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-rw-r--r--Documentation/devicetree/bindings/net/arc_emac.txt12
-rw-r--r--Documentation/devicetree/bindings/sound/ak4104.txt3
-rw-r--r--Documentation/devicetree/bindings/sound/alc5623.txt25
-rw-r--r--Documentation/devicetree/bindings/sound/cs42l56.txt63
-rw-r--r--Documentation/devicetree/bindings/sound/fsl-sai.txt11
-rw-r--r--Documentation/devicetree/bindings/sound/st,sta350.txt107
-rw-r--r--Documentation/input/elantech.txt5
-rw-r--r--Documentation/networking/scaling.txt2
-rw-r--r--MAINTAINERS14
-rw-r--r--Makefile2
-rw-r--r--arch/sparc/include/asm/pgtable_64.h83
-rw-r--r--arch/sparc/include/asm/tsb.h3
-rw-r--r--arch/sparc/kernel/head_64.S4
-rw-r--r--arch/sparc/kernel/ktlb.S2
-rw-r--r--arch/sparc/kernel/nmi.c21
-rw-r--r--arch/sparc/kernel/smp_64.c6
-rw-r--r--arch/sparc/kernel/sys32.S2
-rw-r--r--arch/sparc/kernel/unaligned_64.c12
-rw-r--r--arch/sparc/mm/fault_64.c82
-rw-r--r--arch/sparc/mm/gup.c2
-rw-r--r--arch/sparc/mm/init_64.c12
-rw-r--r--arch/sparc/mm/tlb.c26
-rw-r--r--arch/x86/Makefile1
-rw-r--r--arch/x86/boot/Makefile4
-rw-r--r--arch/x86/boot/compressed/misc.c2
-rw-r--r--arch/x86/include/asm/hpet.h1
-rw-r--r--arch/x86/include/uapi/asm/msr-index.h2
-rw-r--r--arch/x86/kernel/acpi/sleep.c2
-rw-r--r--arch/x86/kernel/apic/io_apic.c2
-rw-r--r--arch/x86/kernel/cpu/mcheck/therm_throt.c4
-rw-r--r--arch/x86/kernel/cpu/mcheck/threshold.c4
-rw-r--r--arch/x86/kernel/early-quirks.c16
-rw-r--r--arch/x86/kernel/head32.c2
-rw-r--r--arch/x86/kernel/head64.c2
-rw-r--r--arch/x86/kernel/hpet.c2
-rw-r--r--arch/x86/kernel/process_64.c2
-rw-r--r--arch/x86/kernel/reboot.c10
-rw-r--r--arch/x86/kernel/smp.c2
-rw-r--r--arch/x86/kernel/traps.c6
-rw-r--r--arch/x86/kernel/vsmp_64.c6
-rw-r--r--arch/x86/kernel/vsyscall_gtod.c2
-rw-r--r--arch/x86/kvm/x86.c2
-rw-r--r--arch/x86/lguest/boot.c4
-rw-r--r--arch/x86/lib/msr.c2
-rw-r--r--arch/x86/math-emu/errors.c16
-rw-r--r--arch/x86/platform/efi/early_printk.c83
-rw-r--r--arch/x86/platform/olpc/olpc-xo1-pm.c2
-rw-r--r--arch/x86/power/hibernate_64.c2
-rw-r--r--arch/x86/xen/enlighten.c2
-rw-r--r--arch/x86/xen/irq.c6
-rw-r--r--arch/xtensa/Kconfig20
-rw-r--r--arch/xtensa/boot/dts/kc705.dts11
-rw-r--r--arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi28
-rw-r--r--arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi48
-rw-r--r--arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi32
-rw-r--r--arch/xtensa/boot/dts/xtfpga.dtsi37
-rw-r--r--arch/xtensa/include/asm/bootparam.h13
-rw-r--r--arch/xtensa/include/asm/fixmap.h58
-rw-r--r--arch/xtensa/include/asm/highmem.h45
-rw-r--r--arch/xtensa/include/asm/pgtable.h4
-rw-r--r--arch/xtensa/include/asm/sysmem.h38
-rw-r--r--arch/xtensa/include/asm/tlbflush.h11
-rw-r--r--arch/xtensa/kernel/setup.c46
-rw-r--r--arch/xtensa/kernel/smp.c15
-rw-r--r--arch/xtensa/kernel/xtensa_ksyms.c7
-rw-r--r--arch/xtensa/mm/Makefile1
-rw-r--r--arch/xtensa/mm/cache.c7
-rw-r--r--arch/xtensa/mm/highmem.c72
-rw-r--r--arch/xtensa/mm/init.c299
-rw-r--r--arch/xtensa/mm/mmu.c36
-rw-r--r--arch/xtensa/mm/tlb.c15
-rw-r--r--arch/xtensa/platforms/iss/Makefile3
-rw-r--r--arch/xtensa/platforms/xt2000/setup.c12
-rw-r--r--crypto/crypto_user.c2
-rw-r--r--drivers/block/floppy.c11
-rw-r--r--drivers/bluetooth/ath3k.c2
-rw-r--r--drivers/bluetooth/btusb.c5
-rw-r--r--drivers/char/agp/frontend.c1
-rw-r--r--drivers/connector/cn_proc.c2
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h3
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c32
-rw-r--r--drivers/gpu/drm/i915/intel_display.c26
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c3
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/ctxgm107.c4
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/bios/base.c10
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_acpi.c3
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_display.c2
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c54
-rw-r--r--drivers/gpu/drm/radeon/atombios_dp.c44
-rw-r--r--drivers/gpu/drm/radeon/cik.c148
-rw-r--r--drivers/gpu/drm/radeon/cik_sdma.c1
-rw-r--r--drivers/gpu/drm/radeon/cikd.h9
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c28
-rw-r--r--drivers/gpu/drm/radeon/evergreen_dma.c1
-rw-r--r--drivers/gpu/drm/radeon/kv_dpm.c135
-rw-r--r--drivers/gpu/drm/radeon/r600.c14
-rw-r--r--drivers/gpu/drm/radeon/r600_dma.c1
-rw-r--r--drivers/gpu/drm/radeon/radeon.h6
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.c1
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c1
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c20
-rw-r--r--drivers/gpu/drm/radeon/radeon_family.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c1
-rw-r--r--drivers/gpu/drm/radeon/radeon_ucode.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_uvd.c5
-rw-r--r--drivers/gpu/drm/radeon/radeon_vce.c1
-rw-r--r--drivers/gpu/drm/radeon/rv770_dma.c1
-rw-r--r--drivers/gpu/drm/radeon/si.c28
-rw-r--r--drivers/gpu/drm/radeon/si_dma.c1
-rw-r--r--drivers/gpu/drm/radeon/uvd_v1_0.c10
-rw-r--r--drivers/hid/hid-core.c5
-rw-r--r--drivers/hid/hid-ids.h7
-rw-r--r--drivers/hid/hid-multitouch.c5
-rw-r--r--drivers/hid/hid-sensor-hub.c3
-rw-r--r--drivers/hid/usbhid/hid-quirks.c1
-rw-r--r--drivers/iio/adc/Kconfig4
-rw-r--r--drivers/iio/adc/exynos_adc.c6
-rw-r--r--drivers/iio/imu/inv_mpu6050/inv_mpu_core.c7
-rw-r--r--drivers/input/keyboard/atkbd.c29
-rw-r--r--drivers/input/keyboard/tca8418_keypad.c7
-rw-r--r--drivers/input/misc/bma150.c4
-rw-r--r--drivers/input/mouse/elantech.c26
-rw-r--r--drivers/input/mouse/elantech.h1
-rw-r--r--drivers/input/mouse/synaptics.c8
-rw-r--r--drivers/isdn/hisax/icc.c2
-rw-r--r--drivers/mfd/rtsx_pcr.c132
-rw-r--r--drivers/mmc/host/rtsx_pci_sdmmc.c418
-rw-r--r--drivers/mtd/nand/davinci_nand.c6
-rw-r--r--drivers/mtd/ubi/block.c2
-rw-r--r--drivers/mtd/ubi/wl.c6
-rw-r--r--drivers/net/bonding/bond_sysfs.c2
-rw-r--r--drivers/net/can/c_can/Kconfig7
-rw-r--r--drivers/net/can/c_can/c_can.c660
-rw-r--r--drivers/net/can/c_can/c_can.h23
-rw-r--r--drivers/net/can/c_can/c_can_pci.c9
-rw-r--r--drivers/net/can/c_can/c_can_platform.c2
-rw-r--r--drivers/net/can/dev.c2
-rw-r--r--drivers/net/can/sja1000/sja1000_isa.c16
-rw-r--r--drivers/net/can/slcan.c6
-rw-r--r--drivers/net/ethernet/altera/Kconfig1
-rw-r--r--drivers/net/ethernet/altera/altera_msgdma.c8
-rw-r--r--drivers/net/ethernet/altera/altera_msgdma.h3
-rw-r--r--drivers/net/ethernet/altera/altera_sgdma.c179
-rw-r--r--drivers/net/ethernet/altera/altera_sgdma.h3
-rw-r--r--drivers/net/ethernet/altera/altera_tse.h6
-rw-r--r--drivers/net/ethernet/altera/altera_tse_ethtool.c8
-rw-r--r--drivers/net/ethernet/altera/altera_tse_main.c77
-rw-r--r--drivers/net/ethernet/arc/emac.h2
-rw-r--r--drivers/net/ethernet/arc/emac_main.c82
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c58
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h4
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c2
-rw-r--r--drivers/net/ethernet/cadence/Kconfig4
-rw-r--r--drivers/net/ethernet/cadence/macb.c35
-rw-r--r--drivers/net/ethernet/chelsio/Kconfig13
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c2
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c223
-rw-r--r--drivers/net/ethernet/freescale/gianfar_ethtool.c3
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c71
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.h3
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c6
-rw-r--r--drivers/net/ethernet/intel/e1000e/phy.h1
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c14
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_nvm.c2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ptp.c4
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.c22
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_i210.c2
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mac.c13
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c4
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ptp.c4
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe.h21
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_common.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c3
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c6
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c40
-rw-r--r--drivers/net/ethernet/marvell/mvmdio.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c7
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/port.c35
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c23
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c9
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c9
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h2
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c22
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c11
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h42
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c13
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c31
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c14
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h4
-rw-r--r--drivers/net/ethernet/smsc/smc91x.c25
-rw-r--r--drivers/net/hyperv/netvsc_drv.c4
-rw-r--r--drivers/net/macvlan.c3
-rw-r--r--drivers/net/macvtap.c9
-rw-r--r--drivers/net/phy/micrel.c6
-rw-r--r--drivers/net/phy/phy.c11
-rw-r--r--drivers/net/slip/slip.c6
-rw-r--r--drivers/net/team/team.c2
-rw-r--r--drivers/net/usb/cdc_ncm.c2
-rw-r--r--drivers/net/usb/qmi_wwan.c28
-rw-r--r--drivers/net/virtio_net.c2
-rw-r--r--drivers/net/vxlan.c38
-rw-r--r--drivers/net/wireless/ath/ath9k/ahb.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/ani.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h1
-rw-r--r--drivers/net/wireless/ath/ath9k/debug_sta.c5
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c3
-rw-r--r--drivers/net/wireless/ath/ath9k/pci.c5
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c9
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c14
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/chip.c5
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mac.c22
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/trx.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/hw.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/trx.c6
-rw-r--r--drivers/pnp/pnpbios/bioscalls.c2
-rw-r--r--drivers/rtc/rtc-pcf8523.c4
-rw-r--r--drivers/scsi/scsi_netlink.c2
-rw-r--r--drivers/staging/iio/resolver/ad2s1200.c3
-rw-r--r--drivers/tty/hvc/hvc_console.c2
-rw-r--r--drivers/tty/n_tty.c4
-rw-r--r--drivers/tty/serial/8250/8250_core.c2
-rw-r--r--drivers/tty/tty_buffer.c29
-rw-r--r--drivers/usb/gadget/at91_udc.c10
-rw-r--r--drivers/usb/host/ehci-fsl.c3
-rw-r--r--drivers/usb/host/ohci-hub.c18
-rw-r--r--drivers/usb/host/ohci-pci.c1
-rw-r--r--drivers/usb/host/ohci.h2
-rw-r--r--drivers/usb/phy/phy-fsm-usb.c9
-rw-r--r--drivers/usb/serial/qcserial.c15
-rw-r--r--drivers/usb/storage/shuttle_usbat.c2
-rw-r--r--drivers/usb/storage/unusual_devs.h14
-rw-r--r--fs/affs/super.c2
-rw-r--r--fs/autofs4/root.c4
-rw-r--r--fs/ceph/caps.c2
-rw-r--r--fs/ceph/dir.c33
-rw-r--r--fs/ceph/inode.c71
-rw-r--r--fs/ceph/ioctl.c3
-rw-r--r--fs/ceph/locks.c1
-rw-r--r--fs/ceph/super.h1
-rw-r--r--fs/dcache.c318
-rw-r--r--fs/fuse/control.c2
-rw-r--r--fs/fuse/dir.c146
-rw-r--r--fs/fuse/file.c84
-rw-r--r--fs/fuse/fuse_i.h10
-rw-r--r--fs/fuse/inode.c16
-rw-r--r--fs/hugetlbfs/inode.c5
-rw-r--r--fs/namei.c6
-rw-r--r--fs/notify/fanotify/fanotify_user.c2
-rw-r--r--fs/posix_acl.c6
-rw-r--r--fs/ubifs/super.c2
-rw-r--r--fs/xfs/xfs_attr.c24
-rw-r--r--fs/xfs/xfs_attr_leaf.c21
-rw-r--r--fs/xfs/xfs_attr_list.c1
-rw-r--r--fs/xfs/xfs_attr_remote.c8
-rw-r--r--fs/xfs/xfs_da_btree.h2
-rw-r--r--fs/xfs/xfs_iops.c55
-rw-r--r--fs/xfs/xfs_log.c10
-rw-r--r--fs/xfs/xfs_mount.c2
-rw-r--r--fs/xfs/xfs_sb.c4
-rw-r--r--include/drm/drm_pciids.h16
-rw-r--r--include/drm/i915_pciids.h4
-rw-r--r--include/linux/dcache.h2
-rw-r--r--include/linux/hugetlb.h10
-rw-r--r--include/linux/linkage.h4
-rw-r--r--include/linux/mfd/rtsx_common.h1
-rw-r--r--include/linux/mfd/rtsx_pci.h6
-rw-r--r--include/linux/mm.h2
-rw-r--r--include/linux/netlink.h7
-rw-r--r--include/linux/slub_def.h9
-rw-r--r--include/linux/sock_diag.h2
-rw-r--r--include/linux/tty.h1
-rw-r--r--include/net/af_vsock.h6
-rw-r--r--include/net/sock.h5
-rw-r--r--include/sound/cs42l56.h48
-rw-r--r--include/sound/soc-dai.h2
-rw-r--r--include/sound/soc-dapm.h20
-rw-r--r--include/sound/soc.h151
-rw-r--r--include/sound/sta350.h52
-rw-r--r--include/trace/events/asoc.h92
-rw-r--r--include/trace/events/module.h2
-rw-r--r--include/uapi/linux/fuse.h22
-rw-r--r--init/main.c2
-rw-r--r--kernel/audit.c4
-rw-r--r--kernel/context_tracking.c2
-rw-r--r--kernel/locking/lockdep.c2
-rw-r--r--kernel/power/snapshot.c2
-rw-r--r--kernel/printk/printk.c4
-rw-r--r--kernel/sched/core.c10
-rw-r--r--kernel/softirq.c4
-rw-r--r--kernel/tracepoint.c4
-rw-r--r--lib/dump_stack.c4
-rw-r--r--mm/compaction.c22
-rw-r--r--mm/filemap.c49
-rw-r--r--mm/hugetlb.c19
-rw-r--r--mm/memcontrol.c20
-rw-r--r--mm/page-writeback.c6
-rw-r--r--mm/slab.c6
-rw-r--r--mm/slab.h1
-rw-r--r--mm/slab_common.c13
-rw-r--r--mm/slub.c41
-rw-r--r--mm/truncate.c8
-rw-r--r--mm/util.c10
-rw-r--r--mm/vmscan.c18
-rw-r--r--net/bluetooth/hci_conn.c9
-rw-r--r--net/bluetooth/hci_event.c6
-rw-r--r--net/bridge/br_netlink.c15
-rw-r--r--net/can/gw.c4
-rw-r--r--net/ceph/osdmap.c9
-rw-r--r--net/core/filter.c16
-rw-r--r--net/core/rtnetlink.c53
-rw-r--r--net/core/sock.c49
-rw-r--r--net/core/sock_diag.c4
-rw-r--r--net/dcb/dcbnl.c2
-rw-r--r--net/decnet/dn_dev.c4
-rw-r--r--net/decnet/dn_fib.c4
-rw-r--r--net/decnet/netfilter/dn_rtmsg.c2
-rw-r--r--net/ipv4/ip_tunnel.c2
-rw-r--r--net/ipv4/tcp_cubic.c2
-rw-r--r--net/ipv4/tcp_output.c14
-rw-r--r--net/ipv6/ip6_fib.c3
-rw-r--r--net/ipv6/ip6mr.c2
-rw-r--r--net/ipv6/netfilter/ip6t_rpfilter.c1
-rw-r--r--net/ipv6/route.c2
-rw-r--r--net/netfilter/nfnetlink.c3
-rw-r--r--net/netlink/af_netlink.c75
-rw-r--r--net/netlink/genetlink.c2
-rw-r--r--net/packet/diag.c7
-rw-r--r--net/phonet/pn_netlink.c8
-rw-r--r--net/sched/act_api.c2
-rw-r--r--net/sched/cls_api.c2
-rw-r--r--net/sched/sch_api.c6
-rw-r--r--net/sched/sch_hhf.c11
-rw-r--r--net/sctp/protocol.c7
-rw-r--r--net/sctp/sm_sideeffect.c7
-rw-r--r--net/tipc/netlink.c2
-rw-r--r--net/vmw_vsock/af_vsock.c47
-rw-r--r--net/xfrm/xfrm_user.c2
-rw-r--r--scripts/sortextable.c5
-rw-r--r--security/apparmor/include/apparmor.h1
-rw-r--r--security/apparmor/lib.c14
-rw-r--r--sound/pci/hda/patch_hdmi.c4
-rw-r--r--sound/pci/hda/patch_realtek.c1
-rw-r--r--sound/soc/atmel/Kconfig2
-rw-r--r--sound/soc/atmel/atmel-pcm-pdc.c63
-rw-r--r--sound/soc/atmel/snd-soc-afeb9260.c12
-rw-r--r--sound/soc/codecs/88pm860x-codec.c20
-rw-r--r--sound/soc/codecs/Kconfig26
-rw-r--r--sound/soc/codecs/Makefile6
-rw-r--r--sound/soc/codecs/ab8500-codec.c12
-rw-r--r--sound/soc/codecs/ad1980.c39
-rw-r--r--sound/soc/codecs/adau1373.c7
-rw-r--r--sound/soc/codecs/adav80x.c12
-rw-r--r--sound/soc/codecs/ak4104.c62
-rw-r--r--sound/soc/codecs/ak4641.c4
-rw-r--r--sound/soc/codecs/ak4642.c75
-rw-r--r--sound/soc/codecs/alc5623.c20
-rw-r--r--sound/soc/codecs/arizona.h4
-rw-r--r--sound/soc/codecs/cq93vc.c10
-rw-r--r--sound/soc/codecs/cs4270.c2
-rw-r--r--sound/soc/codecs/cs4271.c4
-rw-r--r--sound/soc/codecs/cs42l51-i2c.c59
-rw-r--r--sound/soc/codecs/cs42l51.c80
-rw-r--r--sound/soc/codecs/cs42l51.h6
-rw-r--r--sound/soc/codecs/cs42l52.c12
-rw-r--r--sound/soc/codecs/cs42l56.c1427
-rw-r--r--sound/soc/codecs/cs42l56.h175
-rw-r--r--sound/soc/codecs/cs42xx8.c3
-rw-r--r--sound/soc/codecs/da7210.c4
-rw-r--r--sound/soc/codecs/da7213.c4
-rw-r--r--sound/soc/codecs/da732x.c4
-rw-r--r--sound/soc/codecs/da9055.c2
-rw-r--r--sound/soc/codecs/lm4857.c4
-rw-r--r--sound/soc/codecs/max9768.c4
-rw-r--r--sound/soc/codecs/max98088.c12
-rw-r--r--sound/soc/codecs/max98090.c40
-rw-r--r--sound/soc/codecs/max98095.c16
-rw-r--r--sound/soc/codecs/mc13783.c22
-rw-r--r--sound/soc/codecs/pcm1681.c4
-rw-r--r--sound/soc/codecs/pcm512x.c4
-rw-r--r--sound/soc/codecs/rt5631.c4
-rw-r--r--sound/soc/codecs/rt5640.c4
-rw-r--r--sound/soc/codecs/sgtl5000.c4
-rw-r--r--sound/soc/codecs/si476x.c14
-rw-r--r--sound/soc/codecs/sta32x.c4
-rw-r--r--sound/soc/codecs/sta350.c1266
-rw-r--r--sound/soc/codecs/sta350.h228
-rw-r--r--sound/soc/codecs/tas5086.c4
-rw-r--r--sound/soc/codecs/tlv320aic23.c4
-rw-r--r--sound/soc/codecs/tlv320aic31xx.c2
-rw-r--r--sound/soc/codecs/tlv320dac33.c4
-rw-r--r--sound/soc/codecs/twl4030.c10
-rw-r--r--sound/soc/codecs/twl6040.c8
-rw-r--r--sound/soc/codecs/wl1273.c12
-rw-r--r--sound/soc/codecs/wm2000.c8
-rw-r--r--sound/soc/codecs/wm2200.c4
-rw-r--r--sound/soc/codecs/wm5100.c4
-rw-r--r--sound/soc/codecs/wm5102.c26
-rw-r--r--sound/soc/codecs/wm5110.c35
-rw-r--r--sound/soc/codecs/wm8350.c14
-rw-r--r--sound/soc/codecs/wm8400.c12
-rw-r--r--sound/soc/codecs/wm8580.c2
-rw-r--r--sound/soc/codecs/wm8731.c4
-rw-r--r--sound/soc/codecs/wm8753.c4
-rw-r--r--sound/soc/codecs/wm8804.c4
-rw-r--r--sound/soc/codecs/wm8903.c4
-rw-r--r--sound/soc/codecs/wm8904.c14
-rw-r--r--sound/soc/codecs/wm8955.c4
-rw-r--r--sound/soc/codecs/wm8958-dsp2.c32
-rw-r--r--sound/soc/codecs/wm8960.c4
-rw-r--r--sound/soc/codecs/wm8962.c35
-rw-r--r--sound/soc/codecs/wm8962.h4
-rw-r--r--sound/soc/codecs/wm8983.c4
-rw-r--r--sound/soc/codecs/wm8985.c4
-rw-r--r--sound/soc/codecs/wm8988.c8
-rw-r--r--sound/soc/codecs/wm8990.c2
-rw-r--r--sound/soc/codecs/wm8991.c2
-rw-r--r--sound/soc/codecs/wm8994.c32
-rw-r--r--sound/soc/codecs/wm8995.c10
-rw-r--r--sound/soc/codecs/wm8996.c4
-rw-r--r--sound/soc/codecs/wm8997.c25
-rw-r--r--sound/soc/codecs/wm9081.c4
-rw-r--r--sound/soc/codecs/wm_adsp.c6
-rw-r--r--sound/soc/codecs/wm_hubs.c2
-rw-r--r--sound/soc/davinci/Kconfig10
-rw-r--r--sound/soc/davinci/davinci-i2s.c1
-rw-r--r--sound/soc/davinci/davinci-mcasp.c260
-rw-r--r--sound/soc/davinci/davinci-mcasp.h1
-rw-r--r--sound/soc/davinci/davinci-pcm.c8
-rw-r--r--sound/soc/davinci/davinci-pcm.h8
-rw-r--r--sound/soc/davinci/davinci-vcif.c1
-rw-r--r--sound/soc/fsl/Kconfig77
-rw-r--r--sound/soc/fsl/Makefile3
-rw-r--r--sound/soc/fsl/fsl_esai.c54
-rw-r--r--sound/soc/fsl/fsl_sai.c255
-rw-r--r--sound/soc/fsl/fsl_sai.h16
-rw-r--r--sound/soc/fsl/fsl_spdif.c9
-rw-r--r--sound/soc/fsl/fsl_ssi.c996
-rw-r--r--sound/soc/fsl/fsl_ssi.h62
-rw-r--r--sound/soc/fsl/fsl_ssi_dbg.c163
-rw-r--r--sound/soc/fsl/imx-audmux.c2
-rw-r--r--sound/soc/fsl/imx-pcm-dma.c1
-rw-r--r--sound/soc/intel/byt-rt5640.c6
-rw-r--r--sound/soc/intel/haswell.c6
-rw-r--r--sound/soc/intel/sst-acpi.c1
-rw-r--r--sound/soc/intel/sst-baytrail-dsp.c2
-rw-r--r--sound/soc/intel/sst-baytrail-ipc.c8
-rw-r--r--sound/soc/intel/sst-dsp-priv.h1
-rw-r--r--sound/soc/intel/sst-dsp.c1
-rw-r--r--sound/soc/intel/sst-dsp.h1
-rw-r--r--sound/soc/intel/sst-firmware.c25
-rw-r--r--sound/soc/intel/sst-haswell-dsp.c4
-rw-r--r--sound/soc/intel/sst-haswell-ipc.c31
-rw-r--r--sound/soc/intel/sst-haswell-ipc.h4
-rw-r--r--sound/soc/intel/sst-haswell-pcm.c115
-rw-r--r--sound/soc/kirkwood/kirkwood-t5325.c13
-rw-r--r--sound/soc/omap/ams-delta.c66
-rw-r--r--sound/soc/omap/omap-pcm.c6
-rw-r--r--sound/soc/omap/omap-pcm.h30
-rw-r--r--sound/soc/omap/omap3pandora.c31
-rw-r--r--sound/soc/omap/rx51.c47
-rw-r--r--sound/soc/pxa/brownstone.c7
-rw-r--r--sound/soc/pxa/palm27x.c8
-rw-r--r--sound/soc/pxa/poodle.c1
-rw-r--r--sound/soc/pxa/ttc-dkb.c4
-rw-r--r--sound/soc/samsung/Kconfig2
-rw-r--r--sound/soc/samsung/h1940_uda1380.c5
-rw-r--r--sound/soc/samsung/rx1950_uda1380.c5
-rw-r--r--sound/soc/samsung/s3c24xx_simtec_hermes.c8
-rw-r--r--sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c8
-rw-r--r--sound/soc/samsung/smartq_wm8987.c2
-rw-r--r--sound/soc/samsung/smdk_wm8994.c12
-rw-r--r--sound/soc/sh/rcar/core.c5
-rw-r--r--sound/soc/soc-cache.c2
-rw-r--r--sound/soc/soc-compress.c6
-rw-r--r--sound/soc/soc-core.c929
-rw-r--r--sound/soc/soc-dapm.c273
-rw-r--r--sound/soc/soc-devres.c35
-rw-r--r--sound/soc/soc-io.c296
-rw-r--r--sound/soc/soc-pcm.c10
-rw-r--r--sound/soc/tegra/tegra_wm9712.c4
-rw-r--r--sound/usb/card.c12
-rw-r--r--sound/usb/card.h1
-rw-r--r--sound/usb/endpoint.c15
-rw-r--r--sound/usb/pcm.c5
-rw-r--r--sound/usb/usbaudio.h1
-rw-r--r--tools/net/bpf_dbg.c2
487 files changed, 10126 insertions, 5043 deletions
diff --git a/Documentation/devicetree/bindings/net/arc_emac.txt b/Documentation/devicetree/bindings/net/arc_emac.txt
index 7fbb027..a1d71eb 100644
--- a/Documentation/devicetree/bindings/net/arc_emac.txt
+++ b/Documentation/devicetree/bindings/net/arc_emac.txt
@@ -4,11 +4,15 @@ Required properties:
- compatible: Should be "snps,arc-emac"
- reg: Address and length of the register set for the device
- interrupts: Should contain the EMAC interrupts
-- clock-frequency: CPU frequency. It is needed to calculate and set polling
-period of EMAC.
- max-speed: see ethernet.txt file in the same directory.
- phy: see ethernet.txt file in the same directory.
+Clock handling:
+The clock frequency is needed to calculate and set polling period of EMAC.
+It must be provided by one of:
+- clock-frequency: CPU frequency.
+- clocks: reference to the clock supplying the EMAC.
+
Child nodes of the driver are the individual PHY devices connected to the
MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus.
@@ -19,7 +23,11 @@ Examples:
reg = <0xc0fc2000 0x3c>;
interrupts = <6>;
mac-address = [ 00 11 22 33 44 55 ];
+
clock-frequency = <80000000>;
+ /* or */
+ clocks = <&emac_clock>;
+
max-speed = <100>;
phy = <&phy0>;
diff --git a/Documentation/devicetree/bindings/sound/ak4104.txt b/Documentation/devicetree/bindings/sound/ak4104.txt
index b902ee3..deca5e1 100644
--- a/Documentation/devicetree/bindings/sound/ak4104.txt
+++ b/Documentation/devicetree/bindings/sound/ak4104.txt
@@ -8,6 +8,8 @@ Required properties:
- reg : The chip select number on the SPI bus
+ - vdd-supply : A regulator node, providing 2.7V - 3.6V
+
Optional properties:
- reset-gpio : a GPIO spec for the reset pin. If specified, it will be
@@ -19,4 +21,5 @@ spdif: ak4104@0 {
compatible = "asahi-kasei,ak4104";
reg = <0>;
spi-max-frequency = <5000000>;
+ vdd-supply = <&vdd_3v3_reg>;
};
diff --git a/Documentation/devicetree/bindings/sound/alc5623.txt b/Documentation/devicetree/bindings/sound/alc5623.txt
new file mode 100644
index 0000000..26c86c9
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/alc5623.txt
@@ -0,0 +1,25 @@
+ALC5621/ALC5622/ALC5623 audio Codec
+
+Required properties:
+
+ - compatible: "realtek,alc5623"
+ - reg: the I2C address of the device.
+
+Optional properties:
+
+ - add-ctrl: Default register value for Reg-40h, Additional Control
+ Register. If absent or has the value of 0, the
+ register is untouched.
+
+ - jack-det-ctrl: Default register value for Reg-5Ah, Jack Detect
+ Control Register. If absent or has value 0, the
+ register is untouched.
+
+Example:
+
+ alc5621: alc5621@1a {
+ compatible = "alc5621";
+ reg = <0x1a>;
+ add-ctrl = <0x3700>;
+ jack-det-ctrl = <0x4810>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/cs42l56.txt b/Documentation/devicetree/bindings/sound/cs42l56.txt
new file mode 100644
index 0000000..4feb0eb
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cs42l56.txt
@@ -0,0 +1,63 @@
+CS42L52 audio CODEC
+
+Required properties:
+
+ - compatible : "cirrus,cs42l56"
+
+ - reg : the I2C address of the device for I2C
+
+ - VA-supply, VCP-supply, VLDO-supply : power supplies for the device,
+ as covered in Documentation/devicetree/bindings/regulator/regulator.txt.
+
+Optional properties:
+
+ - cirrus,gpio-nreset : GPIO controller's phandle and the number
+ of the GPIO used to reset the codec.
+
+ - cirrus,chgfreq-divisor : Values used to set the Charge Pump Frequency.
+ Allowable values of 0x00 through 0x0F. These are raw values written to the
+ register, not the actual frequency. The frequency is determined by the following.
+ Frequency = MCLK / 4 * (N+2)
+ N = chgfreq_val
+ MCLK = Where MCLK is the frequency of the mclk signal after the MCLKDIV2 circuit.
+
+ - cirrus,ain1a-ref-cfg, ain1b-ref-cfg : boolean, If present, AIN1A or AIN1B are configured
+ as a pseudo-differential input referenced to AIN1REF/AIN3A.
+
+ - cirrus,ain2a-ref-cfg, ain2b-ref-cfg : boolean, If present, AIN2A or AIN2B are configured
+ as a pseudo-differential input referenced to AIN2REF/AIN3B.
+
+ - cirrus,micbias-lvl: Set the output voltage level on the MICBIAS Pin.
+ 0 = 0.5 x VA
+ 1 = 0.6 x VA
+ 2 = 0.7 x VA
+ 3 = 0.8 x VA
+ 4 = 0.83 x VA
+ 5 = 0.91 x VA
+
+ - cirrus,adaptive-pwr-cfg : Configures how the power to the Headphone and Lineout
+ Amplifiers adapt to the output signal levels.
+ 0 = Adapt to Volume Mode. Voltage level determined by the sum of the relevant volume settings.
+ 1 = Fixed - Headphone and Line Amp supply = + or - VCP/2.
+ 2 = Fixed - Headphone and Line Amp supply = + or - VCP.
+ 3 = Adapted to Signal; Voltage level is dynamically determined by the output signal.
+
+ - cirrus,hpf-left-freq, hpf-right-freq : Sets the corner frequency (-3dB point) for the internal High-Pass
+ Filter.
+ 0 = 1.8Hz
+ 1 = 119Hz
+ 2 = 236Hz
+ 3 = 464Hz
+
+
+Example:
+
+codec: codec@4b {
+ compatible = "cirrus,cs42l56";
+ reg = <0x4b>;
+ gpio-reset = <&gpio 10 0>;
+ cirrus,chgfreq-divisor = <0x05>;
+ cirrus.ain1_ref_cfg;
+ cirrus,micbias-lvl = <5>;
+ VA-supply = <&reg_audio>;
+};
diff --git a/Documentation/devicetree/bindings/sound/fsl-sai.txt b/Documentation/devicetree/bindings/sound/fsl-sai.txt
index 98611a6..0f4e238 100644
--- a/Documentation/devicetree/bindings/sound/fsl-sai.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-sai.txt
@@ -7,10 +7,11 @@ codec/DSP interfaces.
Required properties:
-- compatible: Compatible list, contains "fsl,vf610-sai".
+- compatible: Compatible list, contains "fsl,vf610-sai" or "fsl,imx6sx-sai".
- reg: Offset and length of the register set for the device.
- clocks: Must contain an entry for each entry in clock-names.
-- clock-names : Must include the "sai" entry.
+- clock-names : Must include the "bus" for register access and "mclk1" "mclk2"
+ "mclk3" for bit clock and frame clock providing.
- dmas : Generic dma devicetree binding as described in
Documentation/devicetree/bindings/dma/dma.txt.
- dma-names : Two dmas have to be defined, "tx" and "rx".
@@ -30,8 +31,10 @@ sai2: sai@40031000 {
reg = <0x40031000 0x1000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai2_1>;
- clocks = <&clks VF610_CLK_SAI2>;
- clock-names = "sai";
+ clocks = <&clks VF610_CLK_PLATFORM_BUS>,
+ <&clks VF610_CLK_SAI2>,
+ <&clks 0>, <&clks 0>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
dma-names = "tx", "rx";
dmas = <&edma0 0 VF610_EDMA_MUXID0_SAI2_TX>,
<&edma0 0 VF610_EDMA_MUXID0_SAI2_RX>;
diff --git a/Documentation/devicetree/bindings/sound/st,sta350.txt b/Documentation/devicetree/bindings/sound/st,sta350.txt
new file mode 100644
index 0000000..9501888
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/st,sta350.txt
@@ -0,0 +1,107 @@
+STA350 audio CODEC
+
+The driver for this device only supports I2C.
+
+Required properties:
+
+ - compatible: "st,sta350"
+ - reg: the I2C address of the device for I2C
+ - reset-gpios: a GPIO spec for the reset pin. If specified, it will be
+ deasserted before communication to the codec starts.
+
+ - power-down-gpios: a GPIO spec for the power down pin. If specified,
+ it will be deasserted before communication to the codec
+ starts.
+
+ - vdd-dig-supply: regulator spec, providing 3.3V
+ - vdd-pll-supply: regulator spec, providing 3.3V
+ - vcc-supply: regulator spec, providing 5V - 26V
+
+Optional properties:
+
+ - st,output-conf: number, Selects the output configuration:
+ 0: 2-channel (full-bridge) power, 2-channel data-out
+ 1: 2 (half-bridge). 1 (full-bridge) on-board power
+ 2: 2 Channel (Full-Bridge) Power, 1 Channel FFX
+ 3: 1 Channel Mono-Parallel
+ If parameter is missing, mode 0 will be enabled.
+
+ - st,ch1-output-mapping: Channel 1 output mapping
+ - st,ch2-output-mapping: Channel 2 output mapping
+ - st,ch3-output-mapping: Channel 3 output mapping
+ 0: Channel 1
+ 1: Channel 2
+ 2: Channel 3
+ If parameter is missing, channel 1 is choosen.
+
+ - st,thermal-warning-recover:
+ If present, thermal warning recovery is enabled.
+
+ - st,thermal-warning-adjustment:
+ If present, thermal warning adjustment is enabled.
+
+ - st,fault-detect-recovery:
+ If present, then fault recovery will be enabled.
+
+ - st,ffx-power-output-mode: string
+ The FFX power output mode selects how the FFX output timing is
+ configured. Must be one of these values:
+ - "drop-compensation"
+ - "tapered-compensation"
+ - "full-power-mode"
+ - "variable-drop-compensation" (default)
+
+ - st,drop-compensation-ns: number
+ Only required for "st,ffx-power-output-mode" ==
+ "variable-drop-compensation".
+ Specifies the drop compensation in nanoseconds.
+ The value must be in the range of 0..300, and only
+ multiples of 20 are allowed. Default is 140ns.
+
+ - st,overcurrent-warning-adjustment:
+ If present, overcurrent warning adjustment is enabled.
+
+ - st,max-power-use-mpcc:
+ If present, then MPCC bits are used for MPC coefficients,
+ otherwise standard MPC coefficients are used.
+
+ - st,max-power-corr:
+ If present, power bridge correction for THD reduction near maximum
+ power output is enabled.
+
+ - st,am-reduction-mode:
+ If present, FFX mode runs in AM reduction mode, otherwise normal
+ FFX mode is used.
+
+ - st,odd-pwm-speed-mode:
+ If present, PWM speed mode run on odd speed mode (341.3 kHz) on all
+ channels. If not present, normal PWM spped mode (384 kHz) will be used.
+
+ - st,distortion-compensation:
+ If present, distortion compensation variable uses DCC coefficient.
+ If not present, preset DC coefficient is used.
+
+ - st,invalid-input-detect-mute:
+ If not present, automatic invalid input detect mute is enabled.
+
+
+
+Example:
+
+codec: sta350@38 {
+ compatible = "st,sta350";
+ reg = <0x1c>;
+ reset-gpios = <&gpio1 19 0>;
+ power-down-gpios = <&gpio1 16 0>;
+ st,output-conf = <0x3>; // set output to 2-channel
+ // (full-bridge) power,
+ // 2-channel data-out
+ st,ch1-output-mapping = <0>; // set channel 1 output ch 1
+ st,ch2-output-mapping = <0>; // set channel 2 output ch 1
+ st,ch3-output-mapping = <0>; // set channel 3 output ch 1
+ st,max-power-correction; // enables power bridge
+ // correction for THD reduction
+ // near maximum power output
+ st,invalid-input-detect-mute; // mute if no valid digital
+ // audio signal is provided.
+};
diff --git a/Documentation/input/elantech.txt b/Documentation/input/elantech.txt
index 5602eb7..e1ae127 100644
--- a/Documentation/input/elantech.txt
+++ b/Documentation/input/elantech.txt
@@ -504,9 +504,12 @@ byte 5:
* reg_10
bit 7 6 5 4 3 2 1 0
- 0 0 0 0 0 0 0 A
+ 0 0 0 0 R F T A
A: 1 = enable absolute tracking
+ T: 1 = enable two finger mode auto correct
+ F: 1 = disable ABS Position Filter
+ R: 1 = enable real hardware resolution
6.2 Native absolute mode 6 byte packet format
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/Documentation/networking/scaling.txt b/Documentation/networking/scaling.txt
index ca6977f..99ca40e 100644
--- a/Documentation/networking/scaling.txt
+++ b/Documentation/networking/scaling.txt
@@ -429,7 +429,7 @@ RPS and RFS were introduced in kernel 2.6.35. XPS was incorporated into
(therbert@google.com)
Accelerated RFS was introduced in 2.6.35. Original patches were
-submitted by Ben Hutchings (bhutchings@solarflare.com)
+submitted by Ben Hutchings (bwh@kernel.org)
Authors:
Tom Herbert (therbert@google.com)
diff --git a/MAINTAINERS b/MAINTAINERS
index 1066264..3be14ee 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2245,12 +2245,6 @@ L: linux-usb@vger.kernel.org
S: Maintained
F: drivers/usb/host/ohci-ep93xx.c
-CIRRUS LOGIC CS4270 SOUND DRIVER
-M: Timur Tabi <timur@tabi.org>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
-S: Odd Fixes
-F: sound/soc/codecs/cs4270*
-
CIRRUS LOGIC AUDIO CODEC DRIVERS
M: Brian Austin <brian.austin@cirrus.com>
M: Paul Handrigan <Paul.Handrigan@cirrus.com>
@@ -7288,7 +7282,6 @@ F: drivers/video/aty/aty128fb.c
RALINK RT2X00 WIRELESS LAN DRIVER
P: rt2x00 project
M: Ivo van Doorn <IvDoorn@gmail.com>
-M: Gertjan van Wingerde <gwingerde@gmail.com>
M: Helmut Schaa <helmut.schaa@googlemail.com>
L: linux-wireless@vger.kernel.org
L: users@rt2x00.serialmonkey.com (moderated for non-subscribers)
@@ -7304,7 +7297,7 @@ F: Documentation/blockdev/ramdisk.txt
F: drivers/block/brd.c
RANDOM NUMBER DRIVER
-M: Theodore Ts'o" <tytso@mit.edu>
+M: "Theodore Ts'o" <tytso@mit.edu>
S: Maintained
F: drivers/char/random.c
@@ -7685,7 +7678,6 @@ F: drivers/clk/samsung/
SAMSUNG SXGBE DRIVERS
M: Byungho An <bh74.an@samsung.com>
M: Girish K S <ks.giri@samsung.com>
-M: Siva Reddy Kallam <siva.kallam@samsung.com>
M: Vipul Pandya <vipul.pandya@samsung.com>
S: Supported
L: netdev@vger.kernel.org
@@ -9962,7 +9954,7 @@ F: drivers/net/hamradio/*scc.c
F: drivers/net/hamradio/z8530.h
ZBUD COMPRESSED PAGE ALLOCATOR
-M: Seth Jennings <sjenning@linux.vnet.ibm.com>
+M: Seth Jennings <sjennings@variantweb.net>
L: linux-mm@kvack.org
S: Maintained
F: mm/zbud.c
@@ -10007,7 +9999,7 @@ F: mm/zsmalloc.c
F: include/linux/zsmalloc.h
ZSWAP COMPRESSED SWAP CACHING
-M: Seth Jennings <sjenning@linux.vnet.ibm.com>
+M: Seth Jennings <sjennings@variantweb.net>
L: linux-mm@kvack.org
S: Maintained
F: mm/zswap.c
diff --git a/Makefile b/Makefile
index 28a7259..8a8440a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 15
SUBLEVEL = 0
-EXTRAVERSION = -rc4
+EXTRAVERSION = -rc5
NAME = Shuffling Zombie Juror
# *DOCUMENTATION*
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index 0f9e945..fde5aba 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -71,6 +71,23 @@
#include <linux/sched.h>
+extern unsigned long sparc64_valid_addr_bitmap[];
+
+/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
+static inline bool __kern_addr_valid(unsigned long paddr)
+{
+ if ((paddr >> MAX_PHYS_ADDRESS_BITS) != 0UL)
+ return false;
+ return test_bit(paddr >> ILOG2_4MB, sparc64_valid_addr_bitmap);
+}
+
+static inline bool kern_addr_valid(unsigned long addr)
+{
+ unsigned long paddr = __pa(addr);
+
+ return __kern_addr_valid(paddr);
+}
+
/* Entries per page directory level. */
#define PTRS_PER_PTE (1UL << (PAGE_SHIFT-3))
#define PTRS_PER_PMD (1UL << PMD_BITS)
@@ -79,9 +96,12 @@
/* Kernel has a separate 44bit address space. */
#define FIRST_USER_ADDRESS 0
-#define pte_ERROR(e) __builtin_trap()
-#define pmd_ERROR(e) __builtin_trap()
-#define pgd_ERROR(e) __builtin_trap()
+#define pmd_ERROR(e) \
+ pr_err("%s:%d: bad pmd %p(%016lx) seen at (%pS)\n", \
+ __FILE__, __LINE__, &(e), pmd_val(e), __builtin_return_address(0))
+#define pgd_ERROR(e) \
+ pr_err("%s:%d: bad pgd %p(%016lx) seen at (%pS)\n", \
+ __FILE__, __LINE__, &(e), pgd_val(e), __builtin_return_address(0))
#endif /* !(__ASSEMBLY__) */
@@ -258,8 +278,8 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t prot)
{
unsigned long mask, tmp;
- /* SUN4U: 0x600307ffffffecb8 (negated == 0x9ffcf80000001347)
- * SUN4V: 0x30ffffffffffee17 (negated == 0xcf000000000011e8)
+ /* SUN4U: 0x630107ffffffec38 (negated == 0x9cfef800000013c7)
+ * SUN4V: 0x33ffffffffffee07 (negated == 0xcc000000000011f8)
*
* Even if we use negation tricks the result is still a 6
* instruction sequence, so don't try to play fancy and just
@@ -289,10 +309,10 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t prot)
" .previous\n"
: "=r" (mask), "=r" (tmp)
: "i" (_PAGE_PADDR_4U | _PAGE_MODIFIED_4U | _PAGE_ACCESSED_4U |
- _PAGE_CP_4U | _PAGE_CV_4U | _PAGE_E_4U | _PAGE_PRESENT_4U |
+ _PAGE_CP_4U | _PAGE_CV_4U | _PAGE_E_4U |
_PAGE_SPECIAL | _PAGE_PMD_HUGE | _PAGE_SZALL_4U),
"i" (_PAGE_PADDR_4V | _PAGE_MODIFIED_4V | _PAGE_ACCESSED_4V |
- _PAGE_CP_4V | _PAGE_CV_4V | _PAGE_E_4V | _PAGE_PRESENT_4V |
+ _PAGE_CP_4V | _PAGE_CV_4V | _PAGE_E_4V |
_PAGE_SPECIAL | _PAGE_PMD_HUGE | _PAGE_SZALL_4V));
return __pte((pte_val(pte) & mask) | (pgprot_val(prot) & ~mask));
@@ -633,7 +653,7 @@ static inline unsigned long pmd_large(pmd_t pmd)
{
pte_t pte = __pte(pmd_val(pmd));
- return (pte_val(pte) & _PAGE_PMD_HUGE) && pte_present(pte);
+ return pte_val(pte) & _PAGE_PMD_HUGE;
}
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
@@ -719,20 +739,6 @@ static inline pmd_t pmd_mkwrite(pmd_t pmd)
return __pmd(pte_val(pte));
}
-static inline pmd_t pmd_mknotpresent(pmd_t pmd)
-{
- unsigned long mask;
-
- if (tlb_type == hypervisor)
- mask = _PAGE_PRESENT_4V;
- else
- mask = _PAGE_PRESENT_4U;
-
- pmd_val(pmd) &= ~mask;
-
- return pmd;
-}
-
static inline pmd_t pmd_mksplitting(pmd_t pmd)
{
pte_t pte = __pte(pmd_val(pmd));
@@ -757,6 +763,20 @@ static inline int pmd_present(pmd_t pmd)
#define pmd_none(pmd) (!pmd_val(pmd))
+/* pmd_bad() is only called on non-trans-huge PMDs. Our encoding is
+ * very simple, it's just the physical address. PTE tables are of
+ * size PAGE_SIZE so make sure the sub-PAGE_SIZE bits are clear and
+ * the top bits outside of the range of any physical address size we
+ * support are clear as well. We also validate the physical itself.
+ */
+#define pmd_bad(pmd) ((pmd_val(pmd) & ~PAGE_MASK) || \
+ !__kern_addr_valid(pmd_val(pmd)))
+
+#define pud_none(pud) (!pud_val(pud))
+
+#define pud_bad(pud) ((pud_val(pud) & ~PAGE_MASK) || \
+ !__kern_addr_valid(pud_val(pud)))
+
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
extern void set_pmd_at(struct mm_struct *mm, unsigned long addr,
pmd_t *pmdp, pmd_t pmd);
@@ -790,10 +810,7 @@ static inline unsigned long __pmd_page(pmd_t pmd)
#define pud_page_vaddr(pud) \
((unsigned long) __va(pud_val(pud)))
#define pud_page(pud) virt_to_page((void *)pud_page_vaddr(pud))
-#define pmd_bad(pmd) (0)
#define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0UL)
-#define pud_none(pud) (!pud_val(pud))
-#define pud_bad(pud) (0)
#define pud_present(pud) (pud_val(pud) != 0U)
#define pud_clear(pudp) (pud_val(*(pudp)) = 0UL)
@@ -893,6 +910,10 @@ extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t *);
extern void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long addr,
pmd_t *pmd);
+#define __HAVE_ARCH_PMDP_INVALIDATE
+extern void pmdp_invalidate(struct vm_area_struct *vma, unsigned long address,
+ pmd_t *pmdp);
+
#define __HAVE_ARCH_PGTABLE_DEPOSIT
extern void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp,
pgtable_t pgtable);
@@ -919,18 +940,6 @@ extern unsigned long pte_file(pte_t);
extern pte_t pgoff_to_pte(unsigned long);
#define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL)
-extern unsigned long sparc64_valid_addr_bitmap[];
-
-/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
-static inline bool kern_addr_valid(unsigned long addr)
-{
- unsigned long paddr = __pa(addr);
-
- if ((paddr >> 41UL) != 0UL)
- return false;
- return test_bit(paddr >> 22, sparc64_valid_addr_bitmap);
-}
-
extern int page_in_phys_avail(unsigned long paddr);
/*
diff --git a/arch/sparc/include/asm/tsb.h b/arch/sparc/include/asm/tsb.h
index 2230f80..90916f9 100644
--- a/arch/sparc/include/asm/tsb.h
+++ b/arch/sparc/include/asm/tsb.h
@@ -171,7 +171,8 @@ extern struct tsb_phys_patch_entry __tsb_phys_patch, __tsb_phys_patch_end;
andcc REG1, REG2, %g0; \
be,pt %xcc, 700f; \
sethi %hi(4 * 1024 * 1024), REG2; \
- andn REG1, REG2, REG1; \
+ brgez,pn REG1, FAIL_LABEL; \
+ andn REG1, REG2, REG1; \
and VADDR, REG2, REG2; \
brlz,pt REG1, PTE_LABEL; \
or REG1, REG2, REG1; \
diff --git a/arch/sparc/kernel/head_64.S b/arch/sparc/kernel/head_64.S
index 26b706a..452f04f 100644
--- a/arch/sparc/kernel/head_64.S
+++ b/arch/sparc/kernel/head_64.S
@@ -282,8 +282,8 @@ sun4v_chip_type:
stx %l2, [%l4 + 0x0]
ldx [%sp + 2047 + 128 + 0x50], %l3 ! physaddr low
/* 4MB align */
- srlx %l3, 22, %l3
- sllx %l3, 22, %l3
+ srlx %l3, ILOG2_4MB, %l3
+ sllx %l3, ILOG2_4MB, %l3
stx %l3, [%l4 + 0x8]
/* Leave service as-is, "call-method" */
diff --git a/arch/sparc/kernel/ktlb.S b/arch/sparc/kernel/ktlb.S
index 542e96a..605d492 100644
--- a/arch/sparc/kernel/ktlb.S
+++ b/arch/sparc/kernel/ktlb.S
@@ -277,7 +277,7 @@ kvmap_dtlb_load:
#ifdef CONFIG_SPARSEMEM_VMEMMAP
kvmap_vmemmap:
sub %g4, %g5, %g5
- srlx %g5, 22, %g5
+ srlx %g5, ILOG2_4MB, %g5
sethi %hi(vmemmap_table), %g1
sllx %g5, 3, %g5
or %g1, %lo(vmemmap_table), %g1
diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c
index 6479256..3370945 100644
--- a/arch/sparc/kernel/nmi.c
+++ b/arch/sparc/kernel/nmi.c
@@ -68,27 +68,16 @@ EXPORT_SYMBOL(touch_nmi_watchdog);
static void die_nmi(const char *str, struct pt_regs *regs, int do_panic)
{
+ int this_cpu = smp_processor_id();
+
if (notify_die(DIE_NMIWATCHDOG, str, regs, 0,
pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP)
return;
- console_verbose();
- bust_spinlocks(1);
-
- printk(KERN_EMERG "%s", str);
- printk(" on CPU%d, ip %08lx, registers:\n",
- smp_processor_id(), regs->tpc);
- show_regs(regs);
- dump_stack();
-
- bust_spinlocks(0);
-
if (do_panic || panic_on_oops)
- panic("Non maskable interrupt");
-
- nmi_exit();
- local_irq_enable();
- do_exit(SIGBUS);
+ panic("Watchdog detected hard LOCKUP on cpu %d", this_cpu);
+ else
+ WARN(1, "Watchdog detected hard LOCKUP on cpu %d", this_cpu);
}
notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 9781048..745a363 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -149,7 +149,7 @@ void cpu_panic(void)
#define NUM_ROUNDS 64 /* magic value */
#define NUM_ITERS 5 /* likewise */
-static DEFINE_SPINLOCK(itc_sync_lock);
+static DEFINE_RAW_SPINLOCK(itc_sync_lock);
static unsigned long go[SLAVE + 1];
#define DEBUG_TICK_SYNC 0
@@ -257,7 +257,7 @@ static void smp_synchronize_one_tick(int cpu)
go[MASTER] = 0;
membar_safe("#StoreLoad");
- spin_lock_irqsave(&itc_sync_lock, flags);
+ raw_spin_lock_irqsave(&itc_sync_lock, flags);
{
for (i = 0; i < NUM_ROUNDS*NUM_ITERS; i++) {
while (!go[MASTER])
@@ -268,7 +268,7 @@ static void smp_synchronize_one_tick(int cpu)
membar_safe("#StoreLoad");
}
}
- spin_unlock_irqrestore(&itc_sync_lock, flags);
+ raw_spin_unlock_irqrestore(&itc_sync_lock, flags);
}
#if defined(CONFIG_SUN_LDOMS) && defined(CONFIG_HOTPLUG_CPU)
diff --git a/arch/sparc/kernel/sys32.S b/arch/sparc/kernel/sys32.S
index f7c72b6..d066eb1 100644
--- a/arch/sparc/kernel/sys32.S
+++ b/arch/sparc/kernel/sys32.S
@@ -44,7 +44,7 @@ SIGN1(sys32_timer_settime, compat_sys_timer_settime, %o1)
SIGN1(sys32_io_submit, compat_sys_io_submit, %o1)
SIGN1(sys32_mq_open, compat_sys_mq_open, %o1)
SIGN1(sys32_select, compat_sys_select, %o0)
-SIGN3(sys32_futex, compat_sys_futex, %o1, %o2, %o5)
+SIGN1(sys32_futex, compat_sys_futex, %o1)
SIGN1(sys32_recvfrom, compat_sys_recvfrom, %o0)
SIGN1(sys32_recvmsg, compat_sys_recvmsg, %o0)
SIGN1(sys32_sendmsg, compat_sys_sendmsg, %o0)
diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c
index 3c1a7cb..35ab8b6 100644
--- a/arch/sparc/kernel/unaligned_64.c
+++ b/arch/sparc/kernel/unaligned_64.c
@@ -166,17 +166,23 @@ static unsigned long *fetch_reg_addr(unsigned int reg, struct pt_regs *regs)
unsigned long compute_effective_address(struct pt_regs *regs,
unsigned int insn, unsigned int rd)
{
+ int from_kernel = (regs->tstate & TSTATE_PRIV) != 0;
unsigned int rs1 = (insn >> 14) & 0x1f;
unsigned int rs2 = insn & 0x1f;
- int from_kernel = (regs->tstate & TSTATE_PRIV) != 0;
+ unsigned long addr;
if (insn & 0x2000) {
maybe_flush_windows(rs1, 0, rd, from_kernel);
- return (fetch_reg(rs1, regs) + sign_extend_imm13(insn));
+ addr = (fetch_reg(rs1, regs) + sign_extend_imm13(insn));
} else {
maybe_flush_windows(rs1, rs2, rd, from_kernel);
- return (fetch_reg(rs1, regs) + fetch_reg(rs2, regs));
+ addr = (fetch_reg(rs1, regs) + fetch_reg(rs2, regs));
}
+
+ if (!from_kernel && test_thread_flag(TIF_32BIT))
+ addr &= 0xffffffff;
+
+ return addr;
}
/* This is just to make gcc think die_if_kernel does return... */
diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c
index 69bb818..a8ff0d1 100644
--- a/arch/sparc/mm/fault_64.c
+++ b/arch/sparc/mm/fault_64.c
@@ -96,38 +96,51 @@ static unsigned int get_user_insn(unsigned long tpc)
pte_t *ptep, pte;
unsigned long pa;
u32 insn = 0;
- unsigned long pstate;
- if (pgd_none(*pgdp))
- goto outret;
+ if (pgd_none(*pgdp) || unlikely(pgd_bad(*pgdp)))
+ goto out;
pudp = pud_offset(pgdp, tpc);
- if (pud_none(*pudp))
- goto outret;
- pmdp = pmd_offset(pudp, tpc);
- if (pmd_none(*pmdp))
- goto outret;
+ if (pud_none(*pudp) || unlikely(pud_bad(*pudp)))
+ goto out;
/* This disables preemption for us as well. */
- __asm__ __volatile__("rdpr %%pstate, %0" : "=r" (pstate));
- __asm__ __volatile__("wrpr %0, %1, %%pstate"
- : : "r" (pstate), "i" (PSTATE_IE));
- ptep = pte_offset_map(pmdp, tpc);
- pte = *ptep;
- if (!pte_present(pte))
- goto out;
+ local_irq_disable();
- pa = (pte_pfn(pte) << PAGE_SHIFT);
- pa += (tpc & ~PAGE_MASK);
+ pmdp = pmd_offset(pudp, tpc);
+ if (pmd_none(*pmdp) || unlikely(pmd_bad(*pmdp)))
+ goto out_irq_enable;
+
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ if (pmd_trans_huge(*pmdp)) {
+ if (pmd_trans_splitting(*pmdp))
+ goto out_irq_enable;
- /* Use phys bypass so we don't pollute dtlb/dcache. */
- __asm__ __volatile__("lduwa [%1] %2, %0"
- : "=r" (insn)
- : "r" (pa), "i" (ASI_PHYS_USE_EC));
+ pa = pmd_pfn(*pmdp) << PAGE_SHIFT;
+ pa += tpc & ~HPAGE_MASK;
+ /* Use phys bypass so we don't pollute dtlb/dcache. */
+ __asm__ __volatile__("lduwa [%1] %2, %0"
+ : "=r" (insn)
+ : "r" (pa), "i" (ASI_PHYS_USE_EC));
+ } else
+#endif
+ {
+ ptep = pte_offset_map(pmdp, tpc);
+ pte = *ptep;
+ if (pte_present(pte)) {
+ pa = (pte_pfn(pte) << PAGE_SHIFT);
+ pa += (tpc & ~PAGE_MASK);
+
+ /* Use phys bypass so we don't pollute dtlb/dcache. */
+ __asm__ __volatile__("lduwa [%1] %2, %0"
+ : "=r" (insn)
+ : "r" (pa), "i" (ASI_PHYS_USE_EC));
+ }
+ pte_unmap(ptep);
+ }
+out_irq_enable:
+ local_irq_enable();
out:
- pte_unmap(ptep);
- __asm__ __volatile__("wrpr %0, 0x0, %%pstate" : : "r" (pstate));
-outret:
return insn;
}
@@ -153,7 +166,8 @@ show_signal_msg(struct pt_regs *regs, int sig, int code,
}
static void do_fault_siginfo(int code, int sig, struct pt_regs *regs,
- unsigned int insn, int fault_code)
+ unsigned long fault_addr, unsigned int insn,
+ int fault_code)
{
unsigned long addr;
siginfo_t info;
@@ -161,10 +175,18 @@ static void do_fault_siginfo(int code, int sig, struct pt_regs *regs,
info.si_code = code;
info.si_signo = sig;
info.si_errno = 0;
- if (fault_code & FAULT_CODE_ITLB)
+ if (fault_code & FAULT_CODE_ITLB) {
addr = regs->tpc;
- else
- addr = compute_effective_address(regs, insn, 0);
+ } else {
+ /* If we were able to probe the faulting instruction, use it
+ * to compute a precise fault address. Otherwise use the fault
+ * time provided address which may only have page granularity.
+ */
+ if (insn)
+ addr = compute_effective_address(regs, insn, 0);
+ else
+ addr = fault_addr;
+ }
info.si_addr = (void __user *) addr;
info.si_trapno = 0;
@@ -239,7 +261,7 @@ static void __kprobes do_kernel_fault(struct pt_regs *regs, int si_code,
/* The si_code was set to make clear whether
* this was a SEGV_MAPERR or SEGV_ACCERR fault.
*/
- do_fault_siginfo(si_code, SIGSEGV, regs, insn, fault_code);
+ do_fault_siginfo(si_code, SIGSEGV, regs, address, insn, fault_code);
return;
}
@@ -525,7 +547,7 @@ do_sigbus:
* Send a sigbus, regardless of whether we were in kernel
* or user mode.
*/
- do_fault_siginfo(BUS_ADRERR, SIGBUS, regs, insn, fault_code);
+ do_fault_siginfo(BUS_ADRERR, SIGBUS, regs, address, insn, fault_code);
/* Kernel mode? Handle exceptions or die */
if (regs->tstate & TSTATE_PRIV)
diff --git a/arch/sparc/mm/gup.c b/arch/sparc/mm/gup.c
index c4d3da6..1aed043 100644
--- a/arch/sparc/mm/gup.c
+++ b/arch/sparc/mm/gup.c
@@ -73,7 +73,7 @@ static int gup_huge_pmd(pmd_t *pmdp, pmd_t pmd, unsigned long addr,
struct page *head, *page, *tail;
int refs;
- if (!pmd_large(pmd))
+ if (!(pmd_val(pmd) & _PAGE_VALID))
return 0;
if (write && !pmd_write(pmd))
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index eafbc65..ed3c969 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -588,7 +588,7 @@ static void __init remap_kernel(void)
int i, tlb_ent = sparc64_highest_locked_tlbent();
tte_vaddr = (unsigned long) KERNBASE;
- phys_page = (prom_boot_mapping_phys_low >> 22UL) << 22UL;
+ phys_page = (prom_boot_mapping_phys_low >> ILOG2_4MB) << ILOG2_4MB;
tte_data = kern_large_tte(phys_page);
kern_locked_tte_data = tte_data;
@@ -1881,7 +1881,7 @@ void __init paging_init(void)
BUILD_BUG_ON(NR_CPUS > 4096);
- kern_base = (prom_boot_mapping_phys_low >> 22UL) << 22UL;
+ kern_base = (prom_boot_mapping_phys_low >> ILOG2_4MB) << ILOG2_4MB;
kern_size = (unsigned long)&_end - (unsigned long)KERNBASE;
/* Invalidate both kernel TSBs. */
@@ -1937,7 +1937,7 @@ void __init paging_init(void)
shift = kern_base + PAGE_OFFSET - ((unsigned long)KERNBASE);
real_end = (unsigned long)_end;
- num_kernel_image_mappings = DIV_ROUND_UP(real_end - KERNBASE, 1 << 22);
+ num_kernel_image_mappings = DIV_ROUND_UP(real_end - KERNBASE, 1 << ILOG2_4MB);
printk("Kernel: Using %d locked TLB entries for main kernel image.\n",
num_kernel_image_mappings);
@@ -2094,7 +2094,7 @@ static void __init setup_valid_addr_bitmap_from_pavail(unsigned long *bitmap)
if (new_start <= old_start &&
new_end >= (old_start + PAGE_SIZE)) {
- set_bit(old_start >> 22, bitmap);
+ set_bit(old_start >> ILOG2_4MB, bitmap);
goto do_next_page;
}
}
@@ -2143,7 +2143,7 @@ void __init mem_init(void)
addr = PAGE_OFFSET + kern_base;
last = PAGE_ALIGN(kern_size) + addr;
while (addr < last) {
- set_bit(__pa(addr) >> 22, sparc64_valid_addr_bitmap);
+ set_bit(__pa(addr) >> ILOG2_4MB, sparc64_valid_addr_bitmap);
addr += PAGE_SIZE;
}
@@ -2267,7 +2267,7 @@ int __meminit vmemmap_populate(unsigned long vstart, unsigned long vend,
void *block;
if (!(*vmem_pp & _PAGE_VALID)) {
- block = vmemmap_alloc_block(1UL << 22, node);
+ block = vmemmap_alloc_block(1UL << ILOG2_4MB, node);
if (!block)
return -ENOMEM;
diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c
index b12cb5e..b89aba2 100644
--- a/arch/sparc/mm/tlb.c
+++ b/arch/sparc/mm/tlb.c
@@ -134,7 +134,7 @@ no_cache_flush:
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
static void tlb_batch_pmd_scan(struct mm_struct *mm, unsigned long vaddr,
- pmd_t pmd, bool exec)
+ pmd_t pmd)
{
unsigned long end;
pte_t *pte;
@@ -142,8 +142,11 @@ static void tlb_batch_pmd_scan(struct mm_struct *mm, unsigned long vaddr,
pte = pte_offset_map(&pmd, vaddr);
end = vaddr + HPAGE_SIZE;
while (vaddr < end) {
- if (pte_val(*pte) & _PAGE_VALID)
+ if (pte_val(*pte) & _PAGE_VALID) {
+ bool exec = pte_exec(*pte);
+
tlb_batch_add_one(mm, vaddr, exec);
+ }
pte++;
vaddr += PAGE_SIZE;
}
@@ -177,19 +180,30 @@ void set_pmd_at(struct mm_struct *mm, unsigned long addr,
}
if (!pmd_none(orig)) {
- pte_t orig_pte = __pte(pmd_val(orig));
- bool exec = pte_exec(orig_pte);
-
addr &= HPAGE_MASK;
if (pmd_trans_huge(orig)) {
+ pte_t orig_pte = __pte(pmd_val(orig));
+ bool exec = pte_exec(orig_pte);
+
tlb_batch_add_one(mm, addr, exec);
tlb_batch_add_one(mm, addr + REAL_HPAGE_SIZE, exec);
} else {
- tlb_batch_pmd_scan(mm, addr, orig, exec);
+ tlb_batch_pmd_scan(mm, addr, orig);
}
}
}
+void pmdp_invalidate(struct vm_area_struct *vma, unsigned long address,
+ pmd_t *pmdp)
+{
+ pmd_t entry = *pmdp;
+
+ pmd_val(entry) &= ~_PAGE_VALID;
+
+ set_pmd_at(vma->vm_mm, address, pmdp, entry);
+ flush_tlb_range(vma, address, address + HPAGE_PMD_SIZE);
+}
+
void pgtable_trans_huge_deposit(struct mm_struct *mm, pmd_t *pmdp,
pgtable_t pgtable)
{
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index ce6ad7e..33f71b0 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -79,6 +79,7 @@ else
UTS_MACHINE := x86_64
CHECKFLAGS += -D__x86_64__ -m64
+ biarch := -m64
KBUILD_AFLAGS += -m64
KBUILD_CFLAGS += -m64
diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile
index abb9eba..dbe8dd2 100644
--- a/arch/x86/boot/Makefile
+++ b/arch/x86/boot/Makefile
@@ -71,7 +71,7 @@ $(obj)/vmlinux.bin: $(obj)/compressed/vmlinux FORCE
SETUP_OBJS = $(addprefix $(obj)/,$(setup-y))
-sed-voffset := -e 's/^\([0-9a-fA-F]*\) . \(_text\|_end\)$$/\#define VO_\2 0x\1/p'
+sed-voffset := -e 's/^\([0-9a-fA-F]*\) [ABCDGRSTVW] \(_text\|_end\)$$/\#define VO_\2 0x\1/p'
quiet_cmd_voffset = VOFFSET $@
cmd_voffset = $(NM) $< | sed -n $(sed-voffset) > $@
@@ -80,7 +80,7 @@ targets += voffset.h
$(obj)/voffset.h: vmlinux FORCE
$(call if_changed,voffset)
-sed-zoffset := -e 's/^\([0-9a-fA-F]*\) . \(startup_32\|startup_64\|efi32_stub_entry\|efi64_stub_entry\|efi_pe_entry\|input_data\|_end\|z_.*\)$$/\#define ZO_\2 0x\1/p'
+sed-zoffset := -e 's/^\([0-9a-fA-F]*\) [ABCDGRSTVW] \(startup_32\|startup_64\|efi32_stub_entry\|efi64_stub_entry\|efi_pe_entry\|input_data\|_end\|z_.*\)$$/\#define ZO_\2 0x\1/p'
quiet_cmd_zoffset = ZOFFSET $@
cmd_zoffset = $(NM) $< | sed -n $(sed-zoffset) > $@
diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index 1768461..57ab74d 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -354,7 +354,7 @@ static void parse_elf(void *output)
free(phdrs);
}
-asmlinkage void *decompress_kernel(void *rmode, memptr heap,
+asmlinkage __visible void *decompress_kernel(void *rmode, memptr heap,
unsigned char *input_data,
unsigned long input_len,
unsigned char *output,
diff --git a/arch/x86/include/asm/hpet.h b/arch/x86/include/asm/hpet.h
index b18df57..36f7125 100644
--- a/arch/x86/include/asm/hpet.h
+++ b/arch/x86/include/asm/hpet.h
@@ -63,6 +63,7 @@
/* hpet memory map physical address */
extern unsigned long hpet_address;
extern unsigned long force_hpet_address;
+extern int boot_hpet_disable;
extern u8 hpet_blockid;
extern int hpet_force_user;
extern u8 hpet_msi_disable;
diff --git a/arch/x86/include/uapi/asm/msr-index.h b/arch/x86/include/uapi/asm/msr-index.h
index c827ace..fcf2b3a 100644
--- a/arch/x86/include/uapi/asm/msr-index.h
+++ b/arch/x86/include/uapi/asm/msr-index.h
@@ -384,7 +384,7 @@
#define MSR_IA32_MISC_ENABLE_MWAIT_BIT 18
#define MSR_IA32_MISC_ENABLE_MWAIT (1ULL << MSR_IA32_MISC_ENABLE_MWAIT_BIT)
#define MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT 22
-#define MSR_IA32_MISC_ENABLE_LIMIT_CPUID (1ULL << MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT);
+#define MSR_IA32_MISC_ENABLE_LIMIT_CPUID (1ULL << MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT)
#define MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT 23
#define MSR_IA32_MISC_ENABLE_XTPR_DISABLE (1ULL << MSR_IA32_MISC_ENABLE_XTPR_DISABLE_BIT)
#define MSR_IA32_MISC_ENABLE_XD_DISABLE_BIT 34
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index 3a2ae4c..3136820 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -31,7 +31,7 @@ static char temp_stack[4096];
*
* Wrapper around acpi_enter_sleep_state() to be called by assmebly.
*/
-acpi_status asmlinkage x86_acpi_enter_sleep_state(u8 state)
+acpi_status asmlinkage __visible x86_acpi_enter_sleep_state(u8 state)
{
return acpi_enter_sleep_state(state);
}
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index d23aa82..992060e 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2189,7 +2189,7 @@ void send_cleanup_vector(struct irq_cfg *cfg)
cfg->move_in_progress = 0;
}
-asmlinkage void smp_irq_move_cleanup_interrupt(void)
+asmlinkage __visible void smp_irq_move_cleanup_interrupt(void)
{
unsigned vector, me;
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index d921b7e..36a1bb6 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -429,14 +429,14 @@ static inline void __smp_thermal_interrupt(void)
smp_thermal_vector();
}
-asmlinkage void smp_thermal_interrupt(struct pt_regs *regs)
+asmlinkage __visible void smp_thermal_interrupt(struct pt_regs *regs)
{
entering_irq();
__smp_thermal_interrupt();
exiting_ack_irq();
}
-asmlinkage void smp_trace_thermal_interrupt(struct pt_regs *regs)
+asmlinkage __visible void smp_trace_thermal_interrupt(struct pt_regs *regs)
{
entering_irq();
trace_thermal_apic_entry(THERMAL_APIC_VECTOR);
diff --git a/arch/x86/kernel/cpu/mcheck/threshold.c b/arch/x86/kernel/cpu/mcheck/threshold.c
index fe6b1c8..7245980 100644
--- a/arch/x86/kernel/cpu/mcheck/threshold.c
+++ b/arch/x86/kernel/cpu/mcheck/threshold.c
@@ -24,14 +24,14 @@ static inline void __smp_threshold_interrupt(void)
mce_threshold_vector();
}
-asmlinkage void smp_threshold_interrupt(void)
+asmlinkage __visible void smp_threshold_interrupt(void)
{
entering_irq();
__smp_threshold_interrupt();
exiting_ack_irq();
}
-asmlinkage void smp_trace_threshold_interrupt(void)
+asmlinkage __visible void smp_trace_threshold_interrupt(void)
{
entering_irq();
trace_threshold_apic_entry(THRESHOLD_APIC_VECTOR);
diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
index 6e2537c..6cda0ba 100644
--- a/arch/x86/kernel/early-quirks.c
+++ b/arch/x86/kernel/early-quirks.c
@@ -17,6 +17,7 @@
#include <asm/dma.h>
#include <asm/io_apic.h>
#include <asm/apic.h>
+#include <asm/hpet.h>
#include <asm/iommu.h>
#include <asm/gart.h>
#include <asm/irq_remapping.h>
@@ -530,6 +531,15 @@ static void __init intel_graphics_stolen(int num, int slot, int func)
}
}
+static void __init force_disable_hpet(int num, int slot, int func)
+{
+#ifdef CONFIG_HPET_TIMER
+ boot_hpet_disable = 1;
+ pr_info("x86/hpet: Will disable the HPET for this platform because it's not reliable\n");
+#endif
+}
+
+
#define QFLAG_APPLY_ONCE 0x1
#define QFLAG_APPLIED 0x2
#define QFLAG_DONE (QFLAG_APPLY_ONCE|QFLAG_APPLIED)
@@ -567,6 +577,12 @@ static struct chipset early_qrk[] __initdata = {
PCI_BASE_CLASS_BRIDGE, 0, intel_remapping_check },
{ PCI_VENDOR_ID_INTEL, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA, PCI_ANY_ID,
QFLAG_APPLY_ONCE, intel_graphics_stolen },
+ /*
+ * HPET on current version of Baytrail platform has accuracy
+ * problems, disable it for now:
+ */
+ { PCI_VENDOR_ID_INTEL, 0x0f00,
+ PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet},
{}
};
diff --git a/arch/x86/kernel/head32.c b/arch/x86/kernel/head32.c
index c61a14a..d6c1b983 100644
--- a/arch/x86/kernel/head32.c
+++ b/arch/x86/kernel/head32.c
@@ -29,7 +29,7 @@ static void __init i386_default_early_setup(void)
reserve_ebda_region();
}
-asmlinkage void __init i386_start_kernel(void)
+asmlinkage __visible void __init i386_start_kernel(void)
{
sanitize_boot_params(&boot_params);
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 85126cc..068054f 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -137,7 +137,7 @@ static void __init copy_bootdata(char *real_mode_data)
}
}
-asmlinkage void __init x86_64_start_kernel(char * real_mode_data)
+asmlinkage __visible void __init x86_64_start_kernel(char * real_mode_data)
{
int i;
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 8d80ae0..4177bfb 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -88,7 +88,7 @@ static inline void hpet_clear_mapping(void)
/*
* HPET command line enable / disable
*/
-static int boot_hpet_disable;
+int boot_hpet_disable;
int hpet_force_user;
static int hpet_verbose;
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 9c0280f..898d077 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -52,7 +52,7 @@
asmlinkage extern void ret_from_fork(void);
-asmlinkage DEFINE_PER_CPU(unsigned long, old_rsp);
+__visible DEFINE_PER_CPU(unsigned long, old_rsp);
/* Prints also some state that isn't saved in the pt_regs */
void __show_regs(struct pt_regs *regs, int all)
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 3399d3a..52b1157 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -191,6 +191,16 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
},
},
+ /* Certec */
+ { /* Handle problems with rebooting on Certec BPC600 */
+ .callback = set_pci_reboot,
+ .ident = "Certec BPC600",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Certec"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "BPC600"),
+ },
+ },
+
/* Dell */
{ /* Handle problems with rebooting on Dell DXP061 */
.callback = set_bios_reboot,
diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c
index 7c3a5a6..be8e1bd 100644
--- a/arch/x86/kernel/smp.c
+++ b/arch/x86/kernel/smp.c
@@ -168,7 +168,7 @@ static int smp_stop_nmi_callback(unsigned int val, struct pt_regs *regs)
* this function calls the 'stop' function on all other CPUs in the system.
*/
-asmlinkage void smp_reboot_interrupt(void)
+asmlinkage __visible void smp_reboot_interrupt(void)
{
ack_APIC_irq();
irq_enter();
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 57409f6..f73b5d4 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -357,7 +357,7 @@ exit:
* for scheduling or signal handling. The actual stack switch is done in
* entry.S
*/
-asmlinkage __kprobes struct pt_regs *sync_regs(struct pt_regs *eregs)
+asmlinkage __visible __kprobes struct pt_regs *sync_regs(struct pt_regs *eregs)
{
struct pt_regs *regs = eregs;
/* Did already sync */
@@ -601,11 +601,11 @@ do_spurious_interrupt_bug(struct pt_regs *regs, long error_code)
#endif
}
-asmlinkage void __attribute__((weak)) smp_thermal_interrupt(void)
+asmlinkage __visible void __attribute__((weak)) smp_thermal_interrupt(void)
{
}
-asmlinkage void __attribute__((weak)) smp_threshold_interrupt(void)
+asmlinkage __visible void __attribute__((weak)) smp_threshold_interrupt(void)
{
}
diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c
index 5edc34b..b99b9ad8 100644
--- a/arch/x86/kernel/vsmp_64.c
+++ b/arch/x86/kernel/vsmp_64.c
@@ -36,7 +36,7 @@ static int irq_routing_comply = 1;
* and vice versa.
*/
-asmlinkage unsigned long vsmp_save_fl(void)
+asmlinkage __visible unsigned long vsmp_save_fl(void)
{
unsigned long flags = native_save_fl();
@@ -56,7 +56,7 @@ __visible void vsmp_restore_fl(unsigned long flags)
}
PV_CALLEE_SAVE_REGS_THUNK(vsmp_restore_fl);
-asmlinkage void vsmp_irq_disable(void)
+asmlinkage __visible void vsmp_irq_disable(void)
{
unsigned long flags = native_save_fl();
@@ -64,7 +64,7 @@ asmlinkage void vsmp_irq_disable(void)
}
PV_CALLEE_SAVE_REGS_THUNK(vsmp_irq_disable);
-asmlinkage void vsmp_irq_enable(void)
+asmlinkage __visible void vsmp_irq_enable(void)
{
unsigned long flags = native_save_fl();
diff --git a/arch/x86/kernel/vsyscall_gtod.c b/arch/x86/kernel/vsyscall_gtod.c
index f9c6e56..9531fbb 100644
--- a/arch/x86/kernel/vsyscall_gtod.c
+++ b/arch/x86/kernel/vsyscall_gtod.c
@@ -43,7 +43,7 @@ void update_vsyscall(struct timekeeper *tk)
vdata->monotonic_time_sec = tk->xtime_sec
+ tk->wall_to_monotonic.tv_sec;
vdata->monotonic_time_snsec = tk->xtime_nsec
- + (tk->wall_to_monotonic.tv_nsec
+ + ((u64)tk->wall_to_monotonic.tv_nsec
<< tk->shift);
while (vdata->monotonic_time_snsec >=
(((u64)NSEC_PER_SEC) << tk->shift)) {
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 8b8fc0b..b6c0bac 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -280,7 +280,7 @@ int kvm_set_apic_base(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
}
EXPORT_SYMBOL_GPL(kvm_set_apic_base);
-asmlinkage void kvm_spurious_fault(void)
+asmlinkage __visible void kvm_spurious_fault(void)
{
/* Fault while not rebooting. We want the trace. */
BUG();
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index ad1fb5f..aae9413 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -233,13 +233,13 @@ static void lguest_end_context_switch(struct task_struct *next)
* flags word contains all kind of stuff, but in practice Linux only cares
* about the interrupt flag. Our "save_flags()" just returns that.
*/
-asmlinkage unsigned long lguest_save_fl(void)
+asmlinkage __visible unsigned long lguest_save_fl(void)
{
return lguest_data.irq_enabled;
}
/* Interrupts go off... */
-asmlinkage void lguest_irq_disable(void)
+asmlinkage __visible void lguest_irq_disable(void)
{
lguest_data.irq_enabled = 0;
}
diff --git a/arch/x86/lib/msr.c b/arch/x86/lib/msr.c
index db9db44..4362373 100644
--- a/arch/x86/lib/msr.c
+++ b/arch/x86/lib/msr.c
@@ -76,7 +76,7 @@ static inline int __flip_bit(u32 msr, u8 bit, bool set)
if (m1.q == m.q)
return 0;
- err = msr_write(msr, &m);
+ err = msr_write(msr, &m1);
if (err)
return err;
diff --git a/arch/x86/math-emu/errors.c b/arch/x86/math-emu/errors.c
index a544908..9e6545f 100644
--- a/arch/x86/math-emu/errors.c
+++ b/arch/x86/math-emu/errors.c
@@ -302,7 +302,7 @@ static struct {
0x242 in div_Xsig.S
*/
-asmlinkage void FPU_exception(int n)
+asmlinkage __visible void FPU_exception(int n)
{
int i, int_type;
@@ -492,7 +492,7 @@ int real_2op_NaN(FPU_REG const *b, u_char tagb,
/* Invalid arith operation on Valid registers */
/* Returns < 0 if the exception is unmasked */
-asmlinkage int arith_invalid(int deststnr)
+asmlinkage __visible int arith_invalid(int deststnr)
{
EXCEPTION(EX_Invalid);
@@ -507,7 +507,7 @@ asmlinkage int arith_invalid(int deststnr)
}
/* Divide a finite number by zero */
-asmlinkage int FPU_divide_by_zero(int deststnr, u_char sign)
+asmlinkage __visible int FPU_divide_by_zero(int deststnr, u_char sign)
{
FPU_REG *dest = &st(deststnr);
int tag = TAG_Valid;
@@ -539,7 +539,7 @@ int set_precision_flag(int flags)
}
/* This may be called often, so keep it lean */
-asmlinkage void set_precision_flag_up(void)
+asmlinkage __visible void set_precision_flag_up(void)
{
if (control_word & CW_Precision)
partial_status |= (SW_Precision | SW_C1); /* The masked response */
@@ -548,7 +548,7 @@ asmlinkage void set_precision_flag_up(void)
}
/* This may be called often, so keep it lean */
-asmlinkage void set_precision_flag_down(void)
+asmlinkage __visible void set_precision_flag_down(void)
{
if (control_word & CW_Precision) { /* The masked response */
partial_status &= ~SW_C1;
@@ -557,7 +557,7 @@ asmlinkage void set_precision_flag_down(void)
EXCEPTION(EX_Precision);
}
-asmlinkage int denormal_operand(void)
+asmlinkage __visible int denormal_operand(void)
{
if (control_word & CW_Denormal) { /* The masked response */
partial_status |= SW_Denorm_Op;
@@ -568,7 +568,7 @@ asmlinkage int denormal_operand(void)
}
}
-asmlinkage int arith_overflow(FPU_REG *dest)
+asmlinkage __visible int arith_overflow(FPU_REG *dest)
{
int tag = TAG_Valid;
@@ -596,7 +596,7 @@ asmlinkage int arith_overflow(FPU_REG *dest)
}
-asmlinkage int arith_underflow(FPU_REG *dest)
+asmlinkage __visible int arith_underflow(FPU_REG *dest)
{
int tag = TAG_Valid;
diff --git a/arch/x86/platform/efi/early_printk.c b/arch/x86/platform/efi/early_printk.c
index 81b506d..5241421 100644
--- a/arch/x86/platform/efi/early_printk.c
+++ b/arch/x86/platform/efi/early_printk.c
@@ -14,48 +14,92 @@
static const struct font_desc *font;
static u32 efi_x, efi_y;
+static void *efi_fb;
+static bool early_efi_keep;
-static __init void early_efi_clear_scanline(unsigned int y)
+/*
+ * efi earlyprintk need use early_ioremap to map the framebuffer.
+ * But early_ioremap is not usable for earlyprintk=efi,keep, ioremap should
+ * be used instead. ioremap will be available after paging_init() which is
+ * earlier than initcall callbacks. Thus adding this early initcall function
+ * early_efi_map_fb to map the whole efi framebuffer.
+ */
+static __init int early_efi_map_fb(void)
{
- unsigned long base, *dst;
- u16 len;
+ unsigned long base, size;
+
+ if (!early_efi_keep)
+ return 0;
base = boot_params.screen_info.lfb_base;
- len = boot_params.screen_info.lfb_linelength;
+ size = boot_params.screen_info.lfb_size;
+ efi_fb = ioremap(base, size);
+
+ return efi_fb ? 0 : -ENOMEM;
+}
+early_initcall(early_efi_map_fb);
+
+/*
+ * early_efi_map maps efi framebuffer region [start, start + len -1]
+ * In case earlyprintk=efi,keep we have the whole framebuffer mapped already
+ * so just return the offset efi_fb + start.
+ */
+static __init_refok void *early_efi_map(unsigned long start, unsigned long len)
+{
+ unsigned long base;
+
+ base = boot_params.screen_info.lfb_base;
+
+ if (efi_fb)
+ return (efi_fb + start);
+ else
+ return early_ioremap(base + start, len);
+}
- dst = early_ioremap(base + y*len, len);
+static __init_refok void early_efi_unmap(void *addr, unsigned long len)
+{
+ if (!efi_fb)
+ early_iounmap(addr, len);
+}
+
+static void early_efi_clear_scanline(unsigned int y)
+{
+ unsigned long *dst;
+ u16 len;
+
+ len = boot_params.screen_info.lfb_linelength;
+ dst = early_efi_map(y*len, len);
if (!dst)
return;
memset(dst, 0, len);
- early_iounmap(dst, len);
+ early_efi_unmap(dst, len);
}
-static __init void early_efi_scroll_up(void)
+static void early_efi_scroll_up(void)
{
- unsigned long base, *dst, *src;
+ unsigned long *dst, *src;
u16 len;
u32 i, height;
- base = boot_params.screen_info.lfb_base;
len = boot_params.screen_info.lfb_linelength;
height = boot_params.screen_info.lfb_height;
for (i = 0; i < height - font->height; i++) {
- dst = early_ioremap(base + i*len, len);
+ dst = early_efi_map(i*len, len);
if (!dst)
return;
- src = early_ioremap(base + (i + font->height) * len, len);
+ src = early_efi_map((i + font->height) * len, len);
if (!src) {
- early_iounmap(dst, len);
+ early_efi_unmap(dst, len);
return;
}
memmove(dst, src, len);
- early_iounmap(src, len);
- early_iounmap(dst, len);
+ early_efi_unmap(src, len);
+ early_efi_unmap(dst, len);
}
}
@@ -79,16 +123,14 @@ static void early_efi_write_char(u32 *dst, unsigned char c, unsigned int h)
}
}
-static __init void
+static void
early_efi_write(struct console *con, const char *str, unsigned int num)
{
struct screen_info *si;
- unsigned long base;
unsigned int len;
const char *s;
void *dst;
- base = boot_params.screen_info.lfb_base;
si = &boot_params.screen_info;
len = si->lfb_linelength;
@@ -109,7 +151,7 @@ early_efi_write(struct console *con, const char *str, unsigned int num)
for (h = 0; h < font->height; h++) {
unsigned int n, x;
- dst = early_ioremap(base + (efi_y + h) * len, len);
+ dst = early_efi_map((efi_y + h) * len, len);
if (!dst)
return;
@@ -123,7 +165,7 @@ early_efi_write(struct console *con, const char *str, unsigned int num)
s++;
}
- early_iounmap(dst, len);
+ early_efi_unmap(dst, len);
}
num -= count;
@@ -179,6 +221,9 @@ static __init int early_efi_setup(struct console *con, char *options)
for (i = 0; i < (yres - efi_y) / font->height; i++)
early_efi_scroll_up();
+ /* early_console_register will unset CON_BOOT in case ,keep */
+ if (!(con->flags & CON_BOOT))
+ early_efi_keep = true;
return 0;
}
diff --git a/arch/x86/platform/olpc/olpc-xo1-pm.c b/arch/x86/platform/olpc/olpc-xo1-pm.c
index ff0174d..a9acde7 100644
--- a/arch/x86/platform/olpc/olpc-xo1-pm.c
+++ b/arch/x86/platform/olpc/olpc-xo1-pm.c
@@ -75,7 +75,7 @@ static int xo1_power_state_enter(suspend_state_t pm_state)
return 0;
}
-asmlinkage int xo1_do_sleep(u8 sleep_state)
+asmlinkage __visible int xo1_do_sleep(u8 sleep_state)
{
void *pgd_addr = __va(read_cr3());
diff --git a/arch/x86/power/hibernate_64.c b/arch/x86/power/hibernate_64.c
index 304fca2..35e2bb6 100644
--- a/arch/x86/power/hibernate_64.c
+++ b/arch/x86/power/hibernate_64.c
@@ -23,7 +23,7 @@
extern __visible const void __nosave_begin, __nosave_end;
/* Defined in hibernate_asm_64.S */
-extern asmlinkage int restore_image(void);
+extern asmlinkage __visible int restore_image(void);
/*
* Address to jump to in the last phase of restore in order to get to the image
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 201d09a..c34bfc4 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1515,7 +1515,7 @@ static void __init xen_pvh_early_guest_init(void)
}
/* First C function to be called on Xen boot */
-asmlinkage void __init xen_start_kernel(void)
+asmlinkage __visible void __init xen_start_kernel(void)
{
struct physdev_set_iopl set_iopl;
int rc;
diff --git a/arch/x86/xen/irq.c b/arch/x86/xen/irq.c
index 08f763d..a1207cb 100644
--- a/arch/x86/xen/irq.c
+++ b/arch/x86/xen/irq.c
@@ -23,7 +23,7 @@ void xen_force_evtchn_callback(void)
(void)HYPERVISOR_xen_version(0, NULL);
}
-asmlinkage unsigned long xen_save_fl(void)
+asmlinkage __visible unsigned long xen_save_fl(void)
{
struct vcpu_info *vcpu;
unsigned long flags;
@@ -63,7 +63,7 @@ __visible void xen_restore_fl(unsigned long flags)
}
PV_CALLEE_SAVE_REGS_THUNK(xen_restore_fl);
-asmlinkage void xen_irq_disable(void)
+asmlinkage __visible void xen_irq_disable(void)
{
/* There's a one instruction preempt window here. We need to
make sure we're don't switch CPUs between getting the vcpu
@@ -74,7 +74,7 @@ asmlinkage void xen_irq_disable(void)
}
PV_CALLEE_SAVE_REGS_THUNK(xen_irq_disable);
-asmlinkage void xen_irq_enable(void)
+asmlinkage __visible void xen_irq_enable(void)
{
struct vcpu_info *vcpu;
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 02d6d29..3a617af 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -14,6 +14,7 @@ config XTENSA
select GENERIC_PCI_IOMAP
select ARCH_WANT_IPC_PARSE_VERSION
select ARCH_WANT_OPTIONAL_GPIOLIB
+ select BUILDTIME_EXTABLE_SORT
select CLONE_BACKWARDS
select IRQ_DOMAIN
select HAVE_OPROFILE
@@ -189,6 +190,24 @@ config INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX
If in doubt, say Y.
+config HIGHMEM
+ bool "High Memory Support"
+ help
+ Linux can use the full amount of RAM in the system by
+ default. However, the default MMUv2 setup only maps the
+ lowermost 128 MB of memory linearly to the areas starting
+ at 0xd0000000 (cached) and 0xd8000000 (uncached).
+ When there are more than 128 MB memory in the system not
+ all of it can be "permanently mapped" by the kernel.
+ The physical memory that's not permanently mapped is called
+ "high memory".
+
+ If you are compiling a kernel which will never run on a
+ machine with more than 128 MB total physical RAM, answer
+ N here.
+
+ If unsure, say Y.
+
endmenu
config XTENSA_CALIBRATE_CCOUNT
@@ -224,7 +243,6 @@ choice
config XTENSA_PLATFORM_ISS
bool "ISS"
- depends on TTY
select XTENSA_CALIBRATE_CCOUNT
select SERIAL_CONSOLE
help
diff --git a/arch/xtensa/boot/dts/kc705.dts b/arch/xtensa/boot/dts/kc705.dts
new file mode 100644
index 0000000..742a347
--- /dev/null
+++ b/arch/xtensa/boot/dts/kc705.dts
@@ -0,0 +1,11 @@
+/dts-v1/;
+/include/ "xtfpga.dtsi"
+/include/ "xtfpga-flash-128m.dtsi"
+
+/ {
+ compatible = "cdns,xtensa-kc705";
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00000000 0x08000000>;
+ };
+};
diff --git a/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi b/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi
new file mode 100644
index 0000000..d3a88e0
--- /dev/null
+++ b/arch/xtensa/boot/dts/xtfpga-flash-128m.dtsi
@@ -0,0 +1,28 @@
+/ {
+ soc {
+ flash: flash@00000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x00000000 0x08000000>;
+ bank-width = <2>;
+ device-width = <2>;
+ partition@0x0 {
+ label = "data";
+ reg = <0x00000000 0x06000000>;
+ };
+ partition@0x6000000 {
+ label = "boot loader area";
+ reg = <0x06000000 0x00800000>;
+ };
+ partition@0x6800000 {
+ label = "kernel image";
+ reg = <0x06800000 0x017e0000>;
+ };
+ partition@0x7fe0000 {
+ label = "boot environment";
+ reg = <0x07fe0000 0x00020000>;
+ };
+ };
+ };
+};
diff --git a/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi b/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi
index e5703c7..1d97203 100644
--- a/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi
+++ b/arch/xtensa/boot/dts/xtfpga-flash-16m.dtsi
@@ -1,26 +1,28 @@
/ {
- flash: flash@f8000000 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "cfi-flash";
- reg = <0xf8000000 0x01000000>;
- bank-width = <2>;
- device-width = <2>;
- partition@0x0 {
- label = "boot loader area";
- reg = <0x00000000 0x00400000>;
+ soc {
+ flash: flash@08000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x08000000 0x01000000>;
+ bank-width = <2>;
+ device-width = <2>;
+ partition@0x0 {
+ label = "boot loader area";
+ reg = <0x00000000 0x00400000>;
+ };
+ partition@0x400000 {
+ label = "kernel image";
+ reg = <0x00400000 0x00600000>;
+ };
+ partition@0xa00000 {
+ label = "data";
+ reg = <0x00a00000 0x005e0000>;
+ };
+ partition@0xfe0000 {
+ label = "boot environment";
+ reg = <0x00fe0000 0x00020000>;
+ };
};
- partition@0x400000 {
- label = "kernel image";
- reg = <0x00400000 0x00600000>;
- };
- partition@0xa00000 {
- label = "data";
- reg = <0x00a00000 0x005e0000>;
- };
- partition@0xfe0000 {
- label = "boot environment";
- reg = <0x00fe0000 0x00020000>;
- };
- };
+ };
};
diff --git a/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi b/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi
index 6f9c10d..d1c621c 100644
--- a/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi
+++ b/arch/xtensa/boot/dts/xtfpga-flash-4m.dtsi
@@ -1,18 +1,20 @@
/ {
- flash: flash@f8000000 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "cfi-flash";
- reg = <0xf8000000 0x00400000>;
- bank-width = <2>;
- device-width = <2>;
- partition@0x0 {
- label = "boot loader area";
- reg = <0x00000000 0x003f0000>;
+ soc {
+ flash: flash@08000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x08000000 0x00400000>;
+ bank-width = <2>;
+ device-width = <2>;
+ partition@0x0 {
+ label = "boot loader area";
+ reg = <0x00000000 0x003f0000>;
+ };
+ partition@0x3f0000 {
+ label = "boot environment";
+ reg = <0x003f0000 0x00010000>;
+ };
};
- partition@0x3f0000 {
- label = "boot environment";
- reg = <0x003f0000 0x00010000>;
- };
- };
+ };
};
diff --git a/arch/xtensa/boot/dts/xtfpga.dtsi b/arch/xtensa/boot/dts/xtfpga.dtsi
index e7370b1..dec9178 100644
--- a/arch/xtensa/boot/dts/xtfpga.dtsi
+++ b/arch/xtensa/boot/dts/xtfpga.dtsi
@@ -42,21 +42,28 @@
};
};
- serial0: serial@fd050020 {
- device_type = "serial";
- compatible = "ns16550a";
- no-loopback-test;
- reg = <0xfd050020 0x20>;
- reg-shift = <2>;
- interrupts = <0 1>; /* external irq 0 */
- clocks = <&osc>;
- };
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0x00000000 0xf0000000 0x10000000>;
- enet0: ethoc@fd030000 {
- compatible = "opencores,ethoc";
- reg = <0xfd030000 0x4000 0xfd800000 0x4000>;
- interrupts = <1 1>; /* external irq 1 */
- local-mac-address = [00 50 c2 13 6f 00];
- clocks = <&osc>;
+ serial0: serial@0d050020 {
+ device_type = "serial";
+ compatible = "ns16550a";
+ no-loopback-test;
+ reg = <0x0d050020 0x20>;
+ reg-shift = <2>;
+ interrupts = <0 1>; /* external irq 0 */
+ clocks = <&osc>;
+ };
+
+ enet0: ethoc@0d030000 {
+ compatible = "opencores,ethoc";
+ reg = <0x0d030000 0x4000 0x0d800000 0x4000>;
+ interrupts = <1 1>; /* external irq 1 */
+ local-mac-address = [00 50 c2 13 6f 00];
+ clocks = <&osc>;
+ };
};
};
diff --git a/arch/xtensa/include/asm/bootparam.h b/arch/xtensa/include/asm/bootparam.h
index 23392c5..892aab3 100644
--- a/arch/xtensa/include/asm/bootparam.h
+++ b/arch/xtensa/include/asm/bootparam.h
@@ -37,23 +37,14 @@ typedef struct bp_tag {
unsigned long data[0]; /* data */
} bp_tag_t;
-typedef struct meminfo {
+struct bp_meminfo {
unsigned long type;
unsigned long start;
unsigned long end;
-} meminfo_t;
-
-#define SYSMEM_BANKS_MAX 5
+};
#define MEMORY_TYPE_CONVENTIONAL 0x1000
#define MEMORY_TYPE_NONE 0x2000
-typedef struct sysmem_info {
- int nr_banks;
- meminfo_t bank[SYSMEM_BANKS_MAX];
-} sysmem_info_t;
-
-extern sysmem_info_t sysmem;
-
#endif
#endif
diff --git a/arch/xtensa/include/asm/fixmap.h b/arch/xtensa/include/asm/fixmap.h
new file mode 100644
index 0000000..9f6c33d0
--- /dev/null
+++ b/arch/xtensa/include/asm/fixmap.h
@@ -0,0 +1,58 @@
+/*
+ * fixmap.h: compile-time virtual memory allocation
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1998 Ingo Molnar
+ *
+ * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999
+ */
+
+#ifndef _ASM_FIXMAP_H
+#define _ASM_FIXMAP_H
+
+#include <asm/pgtable.h>
+#ifdef CONFIG_HIGHMEM
+#include <linux/threads.h>
+#include <asm/kmap_types.h>
+#endif
+
+/*
+ * Here we define all the compile-time 'special' virtual
+ * addresses. The point is to have a constant address at
+ * compile time, but to set the physical address only
+ * in the boot process. We allocate these special addresses
+ * from the end of the consistent memory region backwards.
+ * Also this lets us do fail-safe vmalloc(), we
+ * can guarantee that these special addresses and
+ * vmalloc()-ed addresses never overlap.
+ *
+ * these 'compile-time allocated' memory buffers are
+ * fixed-size 4k pages. (or larger if used with an increment
+ * higher than 1) use fixmap_set(idx,phys) to associate
+ * physical memory with fixmap indices.
+ */
+enum fixed_addresses {
+#ifdef CONFIG_HIGHMEM
+ /* reserved pte's for temporary kernel mappings */
+ FIX_KMAP_BEGIN,
+ FIX_KMAP_END = FIX_KMAP_BEGIN + (KM_TYPE_NR * NR_CPUS) - 1,
+#endif
+ __end_of_fixed_addresses
+};
+
+#define FIXADDR_TOP (VMALLOC_START - PAGE_SIZE)
+#define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT)
+#define FIXADDR_START ((FIXADDR_TOP - FIXADDR_SIZE) & PMD_MASK)
+
+#include <asm-generic/fixmap.h>
+
+#define kmap_get_fixmap_pte(vaddr) \
+ pte_offset_kernel( \
+ pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)), (vaddr)), \
+ (vaddr) \
+ )
+
+#endif
diff --git a/arch/xtensa/include/asm/highmem.h b/arch/xtensa/include/asm/highmem.h
index 80be151..2653ef5 100644
--- a/arch/xtensa/include/asm/highmem.h
+++ b/arch/xtensa/include/asm/highmem.h
@@ -6,11 +6,54 @@
* this archive for more details.
*
* Copyright (C) 2003 - 2005 Tensilica Inc.
+ * Copyright (C) 2014 Cadence Design Systems Inc.
*/
#ifndef _XTENSA_HIGHMEM_H
#define _XTENSA_HIGHMEM_H
-extern void flush_cache_kmaps(void);
+#include <asm/cacheflush.h>
+#include <asm/fixmap.h>
+#include <asm/kmap_types.h>
+#include <asm/pgtable.h>
+
+#define PKMAP_BASE (FIXADDR_START - PMD_SIZE)
+#define LAST_PKMAP PTRS_PER_PTE
+#define LAST_PKMAP_MASK (LAST_PKMAP - 1)
+#define PKMAP_NR(virt) (((virt) - PKMAP_BASE) >> PAGE_SHIFT)
+#define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT))
+
+#define kmap_prot PAGE_KERNEL
+
+extern pte_t *pkmap_page_table;
+
+void *kmap_high(struct page *page);
+void kunmap_high(struct page *page);
+
+static inline void *kmap(struct page *page)
+{
+ BUG_ON(in_interrupt());
+ if (!PageHighMem(page))
+ return page_address(page);
+ return kmap_high(page);
+}
+
+static inline void kunmap(struct page *page)
+{
+ BUG_ON(in_interrupt());
+ if (!PageHighMem(page))
+ return;
+ kunmap_high(page);
+}
+
+static inline void flush_cache_kmaps(void)
+{
+ flush_cache_all();
+}
+
+void *kmap_atomic(struct page *page);
+void __kunmap_atomic(void *kvaddr);
+
+void kmap_init(void);
#endif
diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h
index 2164462..4b0ca35 100644
--- a/arch/xtensa/include/asm/pgtable.h
+++ b/arch/xtensa/include/asm/pgtable.h
@@ -310,6 +310,10 @@ set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pteval)
update_pte(ptep, pteval);
}
+static inline void set_pte(pte_t *ptep, pte_t pteval)
+{
+ update_pte(ptep, pteval);
+}
static inline void
set_pmd(pmd_t *pmdp, pmd_t pmdval)
diff --git a/arch/xtensa/include/asm/sysmem.h b/arch/xtensa/include/asm/sysmem.h
new file mode 100644
index 0000000..c015c5c
--- /dev/null
+++ b/arch/xtensa/include/asm/sysmem.h
@@ -0,0 +1,38 @@
+/*
+ * sysmem-related prototypes.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2014 Cadence Design Systems Inc.
+ */
+
+#ifndef _XTENSA_SYSMEM_H
+#define _XTENSA_SYSMEM_H
+
+#define SYSMEM_BANKS_MAX 31
+
+struct meminfo {
+ unsigned long start;
+ unsigned long end;
+};
+
+/*
+ * Bank array is sorted by .start.
+ * Banks don't overlap and there's at least one page gap
+ * between adjacent bank entries.
+ */
+struct sysmem_info {
+ int nr_banks;
+ struct meminfo bank[SYSMEM_BANKS_MAX];
+};
+
+extern struct sysmem_info sysmem;
+
+int add_sysmem_bank(unsigned long start, unsigned long end);
+int mem_reserve(unsigned long, unsigned long, int);
+void bootmem_init(void);
+void zones_init(void);
+
+#endif /* _XTENSA_SYSMEM_H */
diff --git a/arch/xtensa/include/asm/tlbflush.h b/arch/xtensa/include/asm/tlbflush.h
index fc34274..06875feb 100644
--- a/arch/xtensa/include/asm/tlbflush.h
+++ b/arch/xtensa/include/asm/tlbflush.h
@@ -36,6 +36,7 @@ void local_flush_tlb_page(struct vm_area_struct *vma,
unsigned long page);
void local_flush_tlb_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end);
+void local_flush_tlb_kernel_range(unsigned long start, unsigned long end);
#ifdef CONFIG_SMP
@@ -44,12 +45,7 @@ void flush_tlb_mm(struct mm_struct *);
void flush_tlb_page(struct vm_area_struct *, unsigned long);
void flush_tlb_range(struct vm_area_struct *, unsigned long,
unsigned long);
-
-static inline void flush_tlb_kernel_range(unsigned long start,
- unsigned long end)
-{
- flush_tlb_all();
-}
+void flush_tlb_kernel_range(unsigned long start, unsigned long end);
#else /* !CONFIG_SMP */
@@ -58,7 +54,8 @@ static inline void flush_tlb_kernel_range(unsigned long start,
#define flush_tlb_page(vma, page) local_flush_tlb_page(vma, page)
#define flush_tlb_range(vma, vmaddr, end) local_flush_tlb_range(vma, vmaddr, \
end)
-#define flush_tlb_kernel_range(start, end) local_flush_tlb_all()
+#define flush_tlb_kernel_range(start, end) local_flush_tlb_kernel_range(start, \
+ end)
#endif /* CONFIG_SMP */
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 84fe931..9757bb7 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -50,6 +50,7 @@
#include <asm/param.h>
#include <asm/traps.h>
#include <asm/smp.h>
+#include <asm/sysmem.h>
#include <platform/hardware.h>
@@ -88,12 +89,6 @@ static char __initdata command_line[COMMAND_LINE_SIZE];
static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE;
#endif
-sysmem_info_t __initdata sysmem;
-
-extern int mem_reserve(unsigned long, unsigned long, int);
-extern void bootmem_init(void);
-extern void zones_init(void);
-
/*
* Boot parameter parsing.
*
@@ -113,31 +108,14 @@ typedef struct tagtable {
/* parse current tag */
-static int __init add_sysmem_bank(unsigned long type, unsigned long start,
- unsigned long end)
-{
- if (sysmem.nr_banks >= SYSMEM_BANKS_MAX) {
- printk(KERN_WARNING
- "Ignoring memory bank 0x%08lx size %ldKB\n",
- start, end - start);
- return -EINVAL;
- }
- sysmem.bank[sysmem.nr_banks].type = type;
- sysmem.bank[sysmem.nr_banks].start = PAGE_ALIGN(start);
- sysmem.bank[sysmem.nr_banks].end = end & PAGE_MASK;
- sysmem.nr_banks++;
-
- return 0;
-}
-
static int __init parse_tag_mem(const bp_tag_t *tag)
{
- meminfo_t *mi = (meminfo_t *)(tag->data);
+ struct bp_meminfo *mi = (struct bp_meminfo *)(tag->data);
if (mi->type != MEMORY_TYPE_CONVENTIONAL)
return -1;
- return add_sysmem_bank(mi->type, mi->start, mi->end);
+ return add_sysmem_bank(mi->start, mi->end);
}
__tagtable(BP_TAG_MEMORY, parse_tag_mem);
@@ -146,8 +124,8 @@ __tagtable(BP_TAG_MEMORY, parse_tag_mem);
static int __init parse_tag_initrd(const bp_tag_t* tag)
{
- meminfo_t* mi;
- mi = (meminfo_t*)(tag->data);
+ struct bp_meminfo *mi = (struct bp_meminfo *)(tag->data);
+
initrd_start = (unsigned long)__va(mi->start);
initrd_end = (unsigned long)__va(mi->end);
@@ -255,7 +233,7 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
return;
size &= PAGE_MASK;
- add_sysmem_bank(MEMORY_TYPE_CONVENTIONAL, base, base + size);
+ add_sysmem_bank(base, base + size);
}
void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
@@ -292,8 +270,6 @@ device_initcall(xtensa_device_probe);
void __init init_arch(bp_tag_t *bp_start)
{
- sysmem.nr_banks = 0;
-
/* Parse boot parameters */
if (bp_start)
@@ -304,10 +280,9 @@ void __init init_arch(bp_tag_t *bp_start)
#endif
if (sysmem.nr_banks == 0) {
- sysmem.nr_banks = 1;
- sysmem.bank[0].start = PLATFORM_DEFAULT_MEM_START;
- sysmem.bank[0].end = PLATFORM_DEFAULT_MEM_START
- + PLATFORM_DEFAULT_MEM_SIZE;
+ add_sysmem_bank(PLATFORM_DEFAULT_MEM_START,
+ PLATFORM_DEFAULT_MEM_START +
+ PLATFORM_DEFAULT_MEM_SIZE);
}
#ifdef CONFIG_CMDLINE_BOOL
@@ -487,7 +462,7 @@ void __init setup_arch(char **cmdline_p)
#ifdef CONFIG_BLK_DEV_INITRD
if (initrd_start < initrd_end) {
initrd_is_mapped = mem_reserve(__pa(initrd_start),
- __pa(initrd_end), 0);
+ __pa(initrd_end), 0) == 0;
initrd_below_start_ok = 1;
} else {
initrd_start = 0;
@@ -532,6 +507,7 @@ void __init setup_arch(char **cmdline_p)
__pa(&_Level6InterruptVector_text_end), 0);
#endif
+ parse_early_param();
bootmem_init();
unflatten_and_copy_device_tree();
diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c
index aa8bd87..40b5a37 100644
--- a/arch/xtensa/kernel/smp.c
+++ b/arch/xtensa/kernel/smp.c
@@ -496,6 +496,21 @@ void flush_tlb_range(struct vm_area_struct *vma,
on_each_cpu(ipi_flush_tlb_range, &fd, 1);
}
+static void ipi_flush_tlb_kernel_range(void *arg)
+{
+ struct flush_data *fd = arg;
+ local_flush_tlb_kernel_range(fd->addr1, fd->addr2);
+}
+
+void flush_tlb_kernel_range(unsigned long start, unsigned long end)
+{
+ struct flush_data fd = {
+ .addr1 = start,
+ .addr2 = end,
+ };
+ on_each_cpu(ipi_flush_tlb_kernel_range, &fd, 1);
+}
+
/* Cache flush functions */
static void ipi_flush_cache_all(void *arg)
diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c
index 80b33ed..4d2872f 100644
--- a/arch/xtensa/kernel/xtensa_ksyms.c
+++ b/arch/xtensa/kernel/xtensa_ksyms.c
@@ -20,6 +20,7 @@
#include <linux/in6.h>
#include <asm/uaccess.h>
+#include <asm/cacheflush.h>
#include <asm/checksum.h>
#include <asm/dma.h>
#include <asm/io.h>
@@ -105,6 +106,7 @@ EXPORT_SYMBOL(csum_partial_copy_generic);
* Architecture-specific symbols
*/
EXPORT_SYMBOL(__xtensa_copy_user);
+EXPORT_SYMBOL(__invalidate_icache_range);
/*
* Kernel hacking ...
@@ -127,3 +129,8 @@ EXPORT_SYMBOL(common_exception_return);
#ifdef CONFIG_FUNCTION_TRACER
EXPORT_SYMBOL(_mcount);
#endif
+
+EXPORT_SYMBOL(__invalidate_dcache_range);
+#if XCHAL_DCACHE_IS_WRITEBACK
+EXPORT_SYMBOL(__flush_dcache_range);
+#endif
diff --git a/arch/xtensa/mm/Makefile b/arch/xtensa/mm/Makefile
index f0b646d..f54f78e 100644
--- a/arch/xtensa/mm/Makefile
+++ b/arch/xtensa/mm/Makefile
@@ -4,3 +4,4 @@
obj-y := init.o cache.o misc.o
obj-$(CONFIG_MMU) += fault.o mmu.o tlb.o
+obj-$(CONFIG_HIGHMEM) += highmem.o
diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c
index ba4c47f..63cbb86 100644
--- a/arch/xtensa/mm/cache.c
+++ b/arch/xtensa/mm/cache.c
@@ -59,6 +59,10 @@
*
*/
+#if (DCACHE_WAY_SIZE > PAGE_SIZE) && defined(CONFIG_HIGHMEM)
+#error "HIGHMEM is not supported on cores with aliasing cache."
+#endif
+
#if (DCACHE_WAY_SIZE > PAGE_SIZE) && XCHAL_DCACHE_IS_WRITEBACK
/*
@@ -179,10 +183,11 @@ update_mmu_cache(struct vm_area_struct * vma, unsigned long addr, pte_t *ptep)
#else
if (!PageReserved(page) && !test_bit(PG_arch_1, &page->flags)
&& (vma->vm_flags & VM_EXEC) != 0) {
- unsigned long paddr = (unsigned long) page_address(page);
+ unsigned long paddr = (unsigned long)kmap_atomic(page);
__flush_dcache_page(paddr);
__invalidate_icache_page(paddr);
set_bit(PG_arch_1, &page->flags);
+ kunmap_atomic((void *)paddr);
}
#endif
}
diff --git a/arch/xtensa/mm/highmem.c b/arch/xtensa/mm/highmem.c
new file mode 100644
index 0000000..17a8c0d
--- /dev/null
+++ b/arch/xtensa/mm/highmem.c
@@ -0,0 +1,72 @@
+/*
+ * High memory support for Xtensa architecture
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file "COPYING" in the main directory of
+ * this archive for more details.
+ *
+ * Copyright (C) 2014 Cadence Design Systems Inc.
+ */
+
+#include <linux/export.h>
+#include <linux/highmem.h>
+#include <asm/tlbflush.h>
+
+static pte_t *kmap_pte;
+
+void *kmap_atomic(struct page *page)
+{
+ enum fixed_addresses idx;
+ unsigned long vaddr;
+ int type;
+
+ pagefault_disable();
+ if (!PageHighMem(page))
+ return page_address(page);
+
+ type = kmap_atomic_idx_push();
+ idx = type + KM_TYPE_NR * smp_processor_id();
+ vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
+#ifdef CONFIG_DEBUG_HIGHMEM
+ BUG_ON(!pte_none(*(kmap_pte - idx)));
+#endif
+ set_pte(kmap_pte - idx, mk_pte(page, PAGE_KERNEL_EXEC));
+
+ return (void *)vaddr;
+}
+EXPORT_SYMBOL(kmap_atomic);
+
+void __kunmap_atomic(void *kvaddr)
+{
+ int idx, type;
+
+ if (kvaddr >= (void *)FIXADDR_START &&
+ kvaddr < (void *)FIXADDR_TOP) {
+ type = kmap_atomic_idx();
+ idx = type + KM_TYPE_NR * smp_processor_id();
+
+ /*
+ * Force other mappings to Oops if they'll try to access this
+ * pte without first remap it. Keeping stale mappings around
+ * is a bad idea also, in case the page changes cacheability
+ * attributes or becomes a protected page in a hypervisor.
+ */
+ pte_clear(&init_mm, kvaddr, kmap_pte - idx);
+ local_flush_tlb_kernel_range((unsigned long)kvaddr,
+ (unsigned long)kvaddr + PAGE_SIZE);
+
+ kmap_atomic_idx_pop();
+ }
+
+ pagefault_enable();
+}
+EXPORT_SYMBOL(__kunmap_atomic);
+
+void __init kmap_init(void)
+{
+ unsigned long kmap_vstart;
+
+ /* cache the first kmap pte */
+ kmap_vstart = __fix_to_virt(FIX_KMAP_BEGIN);
+ kmap_pte = kmap_get_fixmap_pte(kmap_vstart);
+}
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index aff108d..4224256 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -8,6 +8,7 @@
* for more details.
*
* Copyright (C) 2001 - 2005 Tensilica Inc.
+ * Copyright (C) 2014 Cadence Design Systems Inc.
*
* Chris Zankel <chris@zankel.net>
* Joe Taylor <joe@tensilica.com, joetylr@yahoo.com>
@@ -19,6 +20,7 @@
#include <linux/errno.h>
#include <linux/bootmem.h>
#include <linux/gfp.h>
+#include <linux/highmem.h>
#include <linux/swap.h>
#include <linux/mman.h>
#include <linux/nodemask.h>
@@ -27,11 +29,133 @@
#include <asm/bootparam.h>
#include <asm/page.h>
#include <asm/sections.h>
+#include <asm/sysmem.h>
+
+struct sysmem_info sysmem __initdata;
+
+static void __init sysmem_dump(void)
+{
+ unsigned i;
+
+ pr_debug("Sysmem:\n");
+ for (i = 0; i < sysmem.nr_banks; ++i)
+ pr_debug(" 0x%08lx - 0x%08lx (%ldK)\n",
+ sysmem.bank[i].start, sysmem.bank[i].end,
+ (sysmem.bank[i].end - sysmem.bank[i].start) >> 10);
+}
+
+/*
+ * Find bank with maximal .start such that bank.start <= start
+ */
+static inline struct meminfo * __init find_bank(unsigned long start)
+{
+ unsigned i;
+ struct meminfo *it = NULL;
+
+ for (i = 0; i < sysmem.nr_banks; ++i)
+ if (sysmem.bank[i].start <= start)
+ it = sysmem.bank + i;
+ else
+ break;
+ return it;
+}
+
+/*
+ * Move all memory banks starting at 'from' to a new place at 'to',
+ * adjust nr_banks accordingly.
+ * Both 'from' and 'to' must be inside the sysmem.bank.
+ *
+ * Returns: 0 (success), -ENOMEM (not enough space in the sysmem.bank).
+ */
+static int __init move_banks(struct meminfo *to, struct meminfo *from)
+{
+ unsigned n = sysmem.nr_banks - (from - sysmem.bank);
+
+ if (to > from && to - from + sysmem.nr_banks > SYSMEM_BANKS_MAX)
+ return -ENOMEM;
+ if (to != from)
+ memmove(to, from, n * sizeof(struct meminfo));
+ sysmem.nr_banks += to - from;
+ return 0;
+}
+
+/*
+ * Add new bank to sysmem. Resulting sysmem is the union of bytes of the
+ * original sysmem and the new bank.
+ *
+ * Returns: 0 (success), < 0 (error)
+ */
+int __init add_sysmem_bank(unsigned long start, unsigned long end)
+{
+ unsigned i;
+ struct meminfo *it = NULL;
+ unsigned long sz;
+ unsigned long bank_sz = 0;
+
+ if (start == end ||
+ (start < end) != (PAGE_ALIGN(start) < (end & PAGE_MASK))) {
+ pr_warn("Ignoring small memory bank 0x%08lx size: %ld bytes\n",
+ start, end - start);
+ return -EINVAL;
+ }
+
+ start = PAGE_ALIGN(start);
+ end &= PAGE_MASK;
+ sz = end - start;
+
+ it = find_bank(start);
+
+ if (it)
+ bank_sz = it->end - it->start;
+
+ if (it && bank_sz >= start - it->start) {
+ if (end - it->start > bank_sz)
+ it->end = end;
+ else
+ return 0;
+ } else {
+ if (!it)
+ it = sysmem.bank;
+ else
+ ++it;
+
+ if (it - sysmem.bank < sysmem.nr_banks &&
+ it->start - start <= sz) {
+ it->start = start;
+ if (it->end - it->start < sz)
+ it->end = end;
+ else
+ return 0;
+ } else {
+ if (move_banks(it + 1, it) < 0) {
+ pr_warn("Ignoring memory bank 0x%08lx size %ld bytes\n",
+ start, end - start);
+ return -EINVAL;
+ }
+ it->start = start;
+ it->end = end;
+ return 0;
+ }
+ }
+ sz = it->end - it->start;
+ for (i = it + 1 - sysmem.bank; i < sysmem.nr_banks; ++i)
+ if (sysmem.bank[i].start - it->start <= sz) {
+ if (sz < sysmem.bank[i].end - it->start)
+ it->end = sysmem.bank[i].end;
+ } else {
+ break;
+ }
+
+ move_banks(it + 1, sysmem.bank + i);
+ return 0;
+}
/*
* mem_reserve(start, end, must_exist)
*
* Reserve some memory from the memory pool.
+ * If must_exist is set and a part of the region being reserved does not exist
+ * memory map is not altered.
*
* Parameters:
* start Start of region,
@@ -39,53 +163,69 @@
* must_exist Must exist in memory pool.
*
* Returns:
- * 0 (memory area couldn't be mapped)
- * -1 (success)
+ * 0 (success)
+ * < 0 (error)
*/
int __init mem_reserve(unsigned long start, unsigned long end, int must_exist)
{
- int i;
-
- if (start == end)
- return 0;
+ struct meminfo *it;
+ struct meminfo *rm = NULL;
+ unsigned long sz;
+ unsigned long bank_sz = 0;
start = start & PAGE_MASK;
end = PAGE_ALIGN(end);
+ sz = end - start;
+ if (!sz)
+ return -EINVAL;
- for (i = 0; i < sysmem.nr_banks; i++)
- if (start < sysmem.bank[i].end
- && end >= sysmem.bank[i].start)
- break;
+ it = find_bank(start);
+
+ if (it)
+ bank_sz = it->end - it->start;
- if (i == sysmem.nr_banks) {
- if (must_exist)
- printk (KERN_WARNING "mem_reserve: [0x%0lx, 0x%0lx) "
- "not in any region!\n", start, end);
- return 0;
+ if ((!it || end - it->start > bank_sz) && must_exist) {
+ pr_warn("mem_reserve: [0x%0lx, 0x%0lx) not in any region!\n",
+ start, end);
+ return -EINVAL;
}
- if (start > sysmem.bank[i].start) {
- if (end < sysmem.bank[i].end) {
- /* split entry */
- if (sysmem.nr_banks >= SYSMEM_BANKS_MAX)
- panic("meminfo overflow\n");
- sysmem.bank[sysmem.nr_banks].start = end;
- sysmem.bank[sysmem.nr_banks].end = sysmem.bank[i].end;
- sysmem.nr_banks++;
+ if (it && start - it->start < bank_sz) {
+ if (start == it->start) {
+ if (end - it->start < bank_sz) {
+ it->start = end;
+ return 0;
+ } else {
+ rm = it;
+ }
+ } else {
+ it->end = start;
+ if (end - it->start < bank_sz)
+ return add_sysmem_bank(end,
+ it->start + bank_sz);
+ ++it;
}
- sysmem.bank[i].end = start;
+ }
- } else if (end < sysmem.bank[i].end) {
- sysmem.bank[i].start = end;
+ if (!it)
+ it = sysmem.bank;
- } else {
- /* remove entry */
- sysmem.nr_banks--;
- sysmem.bank[i].start = sysmem.bank[sysmem.nr_banks].start;
- sysmem.bank[i].end = sysmem.bank[sysmem.nr_banks].end;
+ for (; it < sysmem.bank + sysmem.nr_banks; ++it) {
+ if (it->end - start <= sz) {
+ if (!rm)
+ rm = it;
+ } else {
+ if (it->start - start < sz)
+ it->start = end;
+ break;
+ }
}
- return -1;
+
+ if (rm)
+ move_banks(rm, it);
+
+ return 0;
}
@@ -99,6 +239,7 @@ void __init bootmem_init(void)
unsigned long bootmap_start, bootmap_size;
int i;
+ sysmem_dump();
max_low_pfn = max_pfn = 0;
min_low_pfn = ~0;
@@ -156,19 +297,13 @@ void __init bootmem_init(void)
void __init zones_init(void)
{
- unsigned long zones_size[MAX_NR_ZONES];
- int i;
-
/* All pages are DMA-able, so we put them all in the DMA zone. */
-
- zones_size[ZONE_DMA] = max_low_pfn - ARCH_PFN_OFFSET;
- for (i = 1; i < MAX_NR_ZONES; i++)
- zones_size[i] = 0;
-
+ unsigned long zones_size[MAX_NR_ZONES] = {
+ [ZONE_DMA] = max_low_pfn - ARCH_PFN_OFFSET,
#ifdef CONFIG_HIGHMEM
- zones_size[ZONE_HIGHMEM] = max_pfn - max_low_pfn;
+ [ZONE_HIGHMEM] = max_pfn - max_low_pfn,
#endif
-
+ };
free_area_init_node(0, zones_size, ARCH_PFN_OFFSET, NULL);
}
@@ -178,16 +313,38 @@ void __init zones_init(void)
void __init mem_init(void)
{
- max_mapnr = max_low_pfn - ARCH_PFN_OFFSET;
- high_memory = (void *) __va(max_low_pfn << PAGE_SHIFT);
-
#ifdef CONFIG_HIGHMEM
-#error HIGHGMEM not implemented in init.c
+ unsigned long tmp;
+
+ reset_all_zones_managed_pages();
+ for (tmp = max_low_pfn; tmp < max_pfn; tmp++)
+ free_highmem_page(pfn_to_page(tmp));
#endif
+ max_mapnr = max_pfn - ARCH_PFN_OFFSET;
+ high_memory = (void *)__va(max_low_pfn << PAGE_SHIFT);
+
free_all_bootmem();
mem_init_print_info(NULL);
+ pr_info("virtual kernel memory layout:\n"
+#ifdef CONFIG_HIGHMEM
+ " pkmap : 0x%08lx - 0x%08lx (%5lu kB)\n"
+ " fixmap : 0x%08lx - 0x%08lx (%5lu kB)\n"
+#endif
+ " vmalloc : 0x%08x - 0x%08x (%5u MB)\n"
+ " lowmem : 0x%08x - 0x%08lx (%5lu MB)\n",
+#ifdef CONFIG_HIGHMEM
+ PKMAP_BASE, PKMAP_BASE + LAST_PKMAP * PAGE_SIZE,
+ (LAST_PKMAP*PAGE_SIZE) >> 10,
+ FIXADDR_START, FIXADDR_TOP,
+ (FIXADDR_TOP - FIXADDR_START) >> 10,
+#endif
+ VMALLOC_START, VMALLOC_END,
+ (VMALLOC_END - VMALLOC_START) >> 20,
+ PAGE_OFFSET, PAGE_OFFSET +
+ (max_low_pfn - min_low_pfn) * PAGE_SIZE,
+ ((max_low_pfn - min_low_pfn) * PAGE_SIZE) >> 20);
}
#ifdef CONFIG_BLK_DEV_INITRD
@@ -204,3 +361,53 @@ void free_initmem(void)
{
free_initmem_default(-1);
}
+
+static void __init parse_memmap_one(char *p)
+{
+ char *oldp;
+ unsigned long start_at, mem_size;
+
+ if (!p)
+ return;
+
+ oldp = p;
+ mem_size = memparse(p, &p);
+ if (p == oldp)
+ return;
+
+ switch (*p) {
+ case '@':
+ start_at = memparse(p + 1, &p);
+ add_sysmem_bank(start_at, start_at + mem_size);
+ break;
+
+ case '$':
+ start_at = memparse(p + 1, &p);
+ mem_reserve(start_at, start_at + mem_size, 0);
+ break;
+
+ case 0:
+ mem_reserve(mem_size, 0, 0);
+ break;
+
+ default:
+ pr_warn("Unrecognized memmap syntax: %s\n", p);
+ break;
+ }
+}
+
+static int __init parse_memmap_opt(char *str)
+{
+ while (str) {
+ char *k = strchr(str, ',');
+
+ if (k)
+ *k++ = 0;
+
+ parse_memmap_one(str);
+ str = k;
+ }
+
+ return 0;
+}
+early_param("memmap", parse_memmap_opt);
diff --git a/arch/xtensa/mm/mmu.c b/arch/xtensa/mm/mmu.c
index 861203e..3429b48 100644
--- a/arch/xtensa/mm/mmu.c
+++ b/arch/xtensa/mm/mmu.c
@@ -3,6 +3,7 @@
*
* Extracted from init.c
*/
+#include <linux/bootmem.h>
#include <linux/percpu.h>
#include <linux/init.h>
#include <linux/string.h>
@@ -16,9 +17,44 @@
#include <asm/initialize_mmu.h>
#include <asm/io.h>
+#if defined(CONFIG_HIGHMEM)
+static void * __init init_pmd(unsigned long vaddr)
+{
+ pgd_t *pgd = pgd_offset_k(vaddr);
+ pmd_t *pmd = pmd_offset(pgd, vaddr);
+
+ if (pmd_none(*pmd)) {
+ unsigned i;
+ pte_t *pte = alloc_bootmem_low_pages(PAGE_SIZE);
+
+ for (i = 0; i < 1024; i++)
+ pte_clear(NULL, 0, pte + i);
+
+ set_pmd(pmd, __pmd(((unsigned long)pte) & PAGE_MASK));
+ BUG_ON(pte != pte_offset_kernel(pmd, 0));
+ pr_debug("%s: vaddr: 0x%08lx, pmd: 0x%p, pte: 0x%p\n",
+ __func__, vaddr, pmd, pte);
+ return pte;
+ } else {
+ return pte_offset_kernel(pmd, 0);
+ }
+}
+
+static void __init fixedrange_init(void)
+{
+ BUILD_BUG_ON(FIXADDR_SIZE > PMD_SIZE);
+ init_pmd(__fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK);
+}
+#endif
+
void __init paging_init(void)
{
memset(swapper_pg_dir, 0, PAGE_SIZE);
+#ifdef CONFIG_HIGHMEM
+ fixedrange_init();
+ pkmap_page_table = init_pmd(PKMAP_BASE);
+ kmap_init();
+#endif
}
/*
diff --git a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c
index ade62382..5ece856 100644
--- a/arch/xtensa/mm/tlb.c
+++ b/arch/xtensa/mm/tlb.c
@@ -149,6 +149,21 @@ void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
local_irq_restore(flags);
}
+void local_flush_tlb_kernel_range(unsigned long start, unsigned long end)
+{
+ if (end > start && start >= TASK_SIZE && end <= PAGE_OFFSET &&
+ end - start < _TLB_ENTRIES << PAGE_SHIFT) {
+ start &= PAGE_MASK;
+ while (start < end) {
+ invalidate_itlb_mapping(start);
+ invalidate_dtlb_mapping(start);
+ start += PAGE_SIZE;
+ }
+ } else {
+ local_flush_tlb_all();
+ }
+}
+
#ifdef CONFIG_DEBUG_TLB_SANITY
static unsigned get_pte_for_vaddr(unsigned vaddr)
diff --git a/arch/xtensa/platforms/iss/Makefile b/arch/xtensa/platforms/iss/Makefile
index d2369b7..b3e8929 100644
--- a/arch/xtensa/platforms/iss/Makefile
+++ b/arch/xtensa/platforms/iss/Makefile
@@ -4,6 +4,7 @@
# "prom monitor" library routines under Linux.
#
-obj-y = console.o setup.o
+obj-y = setup.o
+obj-$(CONFIG_TTY) += console.o
obj-$(CONFIG_NET) += network.o
obj-$(CONFIG_BLK_DEV_SIMDISK) += simdisk.o
diff --git a/arch/xtensa/platforms/xt2000/setup.c b/arch/xtensa/platforms/xt2000/setup.c
index f9bc879..b90555c 100644
--- a/arch/xtensa/platforms/xt2000/setup.c
+++ b/arch/xtensa/platforms/xt2000/setup.c
@@ -92,18 +92,8 @@ void __init platform_setup(char** cmdline)
/* early initialization */
-extern sysmem_info_t __initdata sysmem;
-
-void platform_init(bp_tag_t* first)
+void __init platform_init(bp_tag_t *first)
{
- /* Set default memory block if not provided by the bootloader. */
-
- if (sysmem.nr_banks == 0) {
- sysmem.nr_banks = 1;
- sysmem.bank[0].start = PLATFORM_DEFAULT_MEM_START;
- sysmem.bank[0].end = PLATFORM_DEFAULT_MEM_START
- + PLATFORM_DEFAULT_MEM_SIZE;
- }
}
/* Heartbeat. Let the LED blink. */
diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index 1512e41..43665d0 100644
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -466,7 +466,7 @@ static int crypto_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
type -= CRYPTO_MSG_BASE;
link = &crypto_dispatch[type];
- if (!capable(CAP_NET_ADMIN))
+ if (!netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
if ((type == (CRYPTO_MSG_GETALG - CRYPTO_MSG_BASE) &&
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 8f5565b..fa9bb74 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -3067,7 +3067,10 @@ static int raw_cmd_copyout(int cmd, void __user *param,
int ret;
while (ptr) {
- ret = copy_to_user(param, ptr, sizeof(*ptr));
+ struct floppy_raw_cmd cmd = *ptr;
+ cmd.next = NULL;
+ cmd.kernel_data = NULL;
+ ret = copy_to_user(param, &cmd, sizeof(cmd));
if (ret)
return -EFAULT;
param += sizeof(struct floppy_raw_cmd);
@@ -3121,10 +3124,11 @@ loop:
return -ENOMEM;
*rcmd = ptr;
ret = copy_from_user(ptr, param, sizeof(*ptr));
- if (ret)
- return -EFAULT;
ptr->next = NULL;
ptr->buffer_length = 0;
+ ptr->kernel_data = NULL;
+ if (ret)
+ return -EFAULT;
param += sizeof(struct floppy_raw_cmd);
if (ptr->cmd_count > 33)
/* the command may now also take up the space
@@ -3140,7 +3144,6 @@ loop:
for (i = 0; i < 16; i++)
ptr->reply[i] = 0;
ptr->resultcode = 0;
- ptr->kernel_data = NULL;
if (ptr->flags & (FD_RAW_READ | FD_RAW_WRITE)) {
if (ptr->length <= 0)
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index be571fe..a83b57e 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -82,6 +82,7 @@ static const struct usb_device_id ath3k_table[] = {
{ USB_DEVICE(0x04CA, 0x3004) },
{ USB_DEVICE(0x04CA, 0x3005) },
{ USB_DEVICE(0x04CA, 0x3006) },
+ { USB_DEVICE(0x04CA, 0x3007) },
{ USB_DEVICE(0x04CA, 0x3008) },
{ USB_DEVICE(0x04CA, 0x300b) },
{ USB_DEVICE(0x0930, 0x0219) },
@@ -131,6 +132,7 @@ static const struct usb_device_id ath3k_blist_tbl[] = {
{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index f338b0c..a7dfbf9 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -152,6 +152,7 @@ static const struct usb_device_id blacklist_table[] = {
{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
@@ -1485,10 +1486,8 @@ static int btusb_probe(struct usb_interface *intf,
if (id->driver_info & BTUSB_BCM92035)
hdev->setup = btusb_setup_bcm92035;
- if (id->driver_info & BTUSB_INTEL) {
- usb_enable_autosuspend(data->udev);
+ if (id->driver_info & BTUSB_INTEL)
hdev->setup = btusb_setup_intel;
- }
/* Interface numbers are hardcoded in the specification */
data->isoc = usb_ifnum_to_if(data->udev, 1);
diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c
index 8121b4c..b297033 100644
--- a/drivers/char/agp/frontend.c
+++ b/drivers/char/agp/frontend.c
@@ -730,6 +730,7 @@ static int agpioc_info_wrap(struct agp_file_private *priv, void __user *arg)
agp_copy_info(agp_bridge, &kerninfo);
+ memset(&userinfo, 0, sizeof(userinfo));
userinfo.version.major = kerninfo.version.major;
userinfo.version.minor = kerninfo.version.minor;
userinfo.bridge_id = kerninfo.device->vendor |
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 148d707..ccdd4c7 100644
--- a/drivers/connector/cn_proc.c
+++ b/drivers/connector/cn_proc.c
@@ -369,7 +369,7 @@ static void cn_proc_mcast_ctl(struct cn_msg *msg,
return;
/* Can only change if privileged. */
- if (!capable(CAP_NET_ADMIN)) {
+ if (!__netlink_ns_capable(nsp, &init_user_ns, CAP_NET_ADMIN)) {
err = EPERM;
goto out;
}
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index ec82f6b..108e1ec 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1954,6 +1954,9 @@ struct drm_i915_cmd_table {
#define IS_ULT(dev) (IS_HSW_ULT(dev) || IS_BDW_ULT(dev))
#define IS_HSW_GT3(dev) (IS_HASWELL(dev) && \
((dev)->pdev->device & 0x00F0) == 0x0020)
+/* ULX machines are also considered ULT. */
+#define IS_HSW_ULX(dev) ((dev)->pdev->device == 0x0A0E || \
+ (dev)->pdev->device == 0x0A1E)
#define IS_PRELIMINARY_HW(intel_info) ((intel_info)->is_preliminary)
/*
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 62a5c36..154b0f8 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -34,25 +34,35 @@ static void gen8_setup_private_ppat(struct drm_i915_private *dev_priv);
bool intel_enable_ppgtt(struct drm_device *dev, bool full)
{
- if (i915.enable_ppgtt == 0 || !HAS_ALIASING_PPGTT(dev))
+ if (i915.enable_ppgtt == 0)
return false;
if (i915.enable_ppgtt == 1 && full)
return false;
+ return true;
+}
+
+static int sanitize_enable_ppgtt(struct drm_device *dev, int enable_ppgtt)
+{
+ if (enable_ppgtt == 0 || !HAS_ALIASING_PPGTT(dev))
+ return 0;
+
+ if (enable_ppgtt == 1)
+ return 1;
+
+ if (enable_ppgtt == 2 && HAS_PPGTT(dev))
+ return 2;
+
#ifdef CONFIG_INTEL_IOMMU
/* Disable ppgtt on SNB if VT-d is on. */
if (INTEL_INFO(dev)->gen == 6 && intel_iommu_gfx_mapped) {
DRM_INFO("Disabling PPGTT because VT-d is on\n");
- return false;
+ return 0;
}
#endif
- /* Full ppgtt disabled by default for now due to issues. */
- if (full)
- return HAS_PPGTT(dev) && (i915.enable_ppgtt == 2);
- else
- return HAS_ALIASING_PPGTT(dev);
+ return HAS_ALIASING_PPGTT(dev) ? 1 : 0;
}
#define GEN6_PPGTT_PD_ENTRIES 512
@@ -2031,6 +2041,14 @@ int i915_gem_gtt_init(struct drm_device *dev)
gtt->base.total >> 20);
DRM_DEBUG_DRIVER("GMADR size = %ldM\n", gtt->mappable_end >> 20);
DRM_DEBUG_DRIVER("GTT stolen size = %zdM\n", gtt->stolen_size >> 20);
+ /*
+ * i915.enable_ppgtt is read-only, so do an early pass to validate the
+ * user's requested state against the hardware/driver capabilities. We
+ * do this now so that we can print out any log messages once rather
+ * than every time we check intel_enable_ppgtt().
+ */
+ i915.enable_ppgtt = sanitize_enable_ppgtt(dev, i915.enable_ppgtt);
+ DRM_DEBUG_DRIVER("ppgtt mode: %i\n", i915.enable_ppgtt);
return 0;
}
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 69bcc42..48aa516 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11395,15 +11395,6 @@ void intel_modeset_init(struct drm_device *dev)
}
}
-static void
-intel_connector_break_all_links(struct intel_connector *connector)
-{
- connector->base.dpms = DRM_MODE_DPMS_OFF;
- connector->base.encoder = NULL;
- connector->encoder->connectors_active = false;
- connector->encoder->base.crtc = NULL;
-}
-
static void intel_enable_pipe_a(struct drm_device *dev)
{
struct intel_connector *connector;
@@ -11485,8 +11476,17 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc)
if (connector->encoder->base.crtc != &crtc->base)
continue;
- intel_connector_break_all_links(connector);
+ connector->base.dpms = DRM_MODE_DPMS_OFF;
+ connector->base.encoder = NULL;
}
+ /* multiple connectors may have the same encoder:
+ * handle them and break crtc link separately */
+ list_for_each_entry(connector, &dev->mode_config.connector_list,
+ base.head)
+ if (connector->encoder->base.crtc == &crtc->base) {
+ connector->encoder->base.crtc = NULL;
+ connector->encoder->connectors_active = false;
+ }
WARN_ON(crtc->active);
crtc->base.enabled = false;
@@ -11568,6 +11568,8 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder)
drm_get_encoder_name(&encoder->base));
encoder->disable(encoder);
}
+ encoder->base.crtc = NULL;
+ encoder->connectors_active = false;
/* Inconsistent output/port/pipe state happens presumably due to
* a bug in one of the get_hw_state functions. Or someplace else
@@ -11578,8 +11580,8 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder)
base.head) {
if (connector->encoder != encoder)
continue;
-
- intel_connector_break_all_links(connector);
+ connector->base.dpms = DRM_MODE_DPMS_OFF;
+ connector->base.encoder = NULL;
}
}
/* Enabled encoders without active connectors will be fixed in
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index dfa8528..5ca68aa9 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -105,7 +105,8 @@ intel_dp_max_link_bw(struct intel_dp *intel_dp)
case DP_LINK_BW_2_7:
break;
case DP_LINK_BW_5_4: /* 1.2 capable displays may advertise higher bw */
- if ((IS_HASWELL(dev) || INTEL_INFO(dev)->gen >= 8) &&
+ if (((IS_HASWELL(dev) && !IS_HSW_ULX(dev)) ||
+ INTEL_INFO(dev)->gen >= 8) &&
intel_dp->dpcd[DP_DPCD_REV] >= 0x12)
max_link_bw = DP_LINK_BW_5_4;
else
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/ctxgm107.c b/drivers/gpu/drm/nouveau/core/engine/graph/ctxgm107.c
index 1dc37b1..b0d0fb2 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/ctxgm107.c
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/ctxgm107.c
@@ -863,7 +863,7 @@ gm107_grctx_generate_mods(struct nvc0_graph_priv *priv, struct nvc0_grctx *info)
{
mmio_data(0x003000, 0x0100, NV_MEM_ACCESS_RW | NV_MEM_ACCESS_SYS);
mmio_data(0x008000, 0x0100, NV_MEM_ACCESS_RW | NV_MEM_ACCESS_SYS);
- mmio_data(0x060000, 0x1000, NV_MEM_ACCESS_RW);
+ mmio_data(0x200000, 0x1000, NV_MEM_ACCESS_RW);
mmio_list(0x40800c, 0x00000000, 8, 1);
mmio_list(0x408010, 0x80000000, 0, 0);
@@ -877,6 +877,8 @@ gm107_grctx_generate_mods(struct nvc0_graph_priv *priv, struct nvc0_grctx *info)
mmio_list(0x418e24, 0x00000000, 8, 0);
mmio_list(0x418e28, 0x80000030, 0, 0);
+ mmio_list(0x4064c8, 0x018002c0, 0, 0);
+
mmio_list(0x418810, 0x80000000, 12, 2);
mmio_list(0x419848, 0x10000000, 12, 2);
mmio_list(0x419c2c, 0x10000000, 12, 2);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
index fb0b6b2..222e8eb 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
@@ -168,7 +168,8 @@ nouveau_bios_shadow_prom(struct nouveau_bios *bios)
*/
i = 16;
do {
- if ((nv_rd32(bios, 0x300000) & 0xffff) == 0xaa55)
+ u32 data = le32_to_cpu(nv_rd32(bios, 0x300000)) & 0xffff;
+ if (data == 0xaa55)
break;
} while (i--);
@@ -176,14 +177,15 @@ nouveau_bios_shadow_prom(struct nouveau_bios *bios)
goto out;
/* read entire bios image to system memory */
- bios->size = ((nv_rd32(bios, 0x300000) >> 16) & 0xff) * 512;
+ bios->size = (le32_to_cpu(nv_rd32(bios, 0x300000)) >> 16) & 0xff;
+ bios->size = bios->size * 512;
if (!bios->size)
goto out;
bios->data = kmalloc(bios->size, GFP_KERNEL);
if (bios->data) {
- for (i = 0; i < bios->size; i+=4)
- nv_wo32(bios, i, nv_rd32(bios, 0x300000 + i));
+ for (i = 0; i < bios->size; i += 4)
+ ((u32 *)bios->data)[i/4] = nv_rd32(bios, 0x300000 + i);
}
/* check the PCI record header */
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c
index 83face3..2792069 100644
--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -389,9 +389,6 @@ bool nouveau_acpi_rom_supported(struct pci_dev *pdev)
acpi_status status;
acpi_handle dhandle, rom_handle;
- if (!nouveau_dsm_priv.dsm_detected && !nouveau_dsm_priv.optimus_detected)
- return false;
-
dhandle = ACPI_HANDLE(&pdev->dev);
if (!dhandle)
return false;
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 3ff030d..da764a4 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -764,9 +764,9 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
}
ret = nouveau_page_flip_emit(chan, old_bo, new_bo, s, &fence);
- mutex_unlock(&chan->cli->mutex);
if (ret)
goto fail_unreserve;
+ mutex_unlock(&chan->cli->mutex);
/* Update the crtc struct and cleanup */
crtc->primary->fb = fb;
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index fb187c7..c31c12b 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1177,27 +1177,43 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc,
/* Set NUM_BANKS. */
if (rdev->family >= CHIP_TAHITI) {
- unsigned tileb, index, num_banks, tile_split_bytes;
+ unsigned index, num_banks;
- /* Calculate the macrotile mode index. */
- tile_split_bytes = 64 << tile_split;
- tileb = 8 * 8 * target_fb->bits_per_pixel / 8;
- tileb = min(tile_split_bytes, tileb);
+ if (rdev->family >= CHIP_BONAIRE) {
+ unsigned tileb, tile_split_bytes;
- for (index = 0; tileb > 64; index++) {
- tileb >>= 1;
- }
+ /* Calculate the macrotile mode index. */
+ tile_split_bytes = 64 << tile_split;
+ tileb = 8 * 8 * target_fb->bits_per_pixel / 8;
+ tileb = min(tile_split_bytes, tileb);
- if (index >= 16) {
- DRM_ERROR("Wrong screen bpp (%u) or tile split (%u)\n",
- target_fb->bits_per_pixel, tile_split);
- return -EINVAL;
- }
+ for (index = 0; tileb > 64; index++)
+ tileb >>= 1;
+
+ if (index >= 16) {
+ DRM_ERROR("Wrong screen bpp (%u) or tile split (%u)\n",
+ target_fb->bits_per_pixel, tile_split);
+ return -EINVAL;
+ }
- if (rdev->family >= CHIP_BONAIRE)
num_banks = (rdev->config.cik.macrotile_mode_array[index] >> 6) & 0x3;
- else
+ } else {
+ switch (target_fb->bits_per_pixel) {
+ case 8:
+ index = 10;
+ break;
+ case 16:
+ index = SI_TILE_MODE_COLOR_2D_SCANOUT_16BPP;
+ break;
+ default:
+ case 32:
+ index = SI_TILE_MODE_COLOR_2D_SCANOUT_32BPP;
+ break;
+ }
+
num_banks = (rdev->config.si.tile_mode_array[index] >> 20) & 0x3;
+ }
+
fb_format |= EVERGREEN_GRPH_NUM_BANKS(num_banks);
} else {
/* NI and older. */
@@ -1720,8 +1736,9 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc)
}
/* otherwise, pick one of the plls */
if ((rdev->family == CHIP_KAVERI) ||
- (rdev->family == CHIP_KABINI)) {
- /* KB/KV has PPLL1 and PPLL2 */
+ (rdev->family == CHIP_KABINI) ||
+ (rdev->family == CHIP_MULLINS)) {
+ /* KB/KV/ML has PPLL1 and PPLL2 */
pll_in_use = radeon_get_pll_use_mask(crtc);
if (!(pll_in_use & (1 << ATOM_PPLL2)))
return ATOM_PPLL2;
@@ -1885,6 +1902,9 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc,
(ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
is_tvcv = true;
+ if (!radeon_crtc->adjusted_clock)
+ return -EINVAL;
+
atombios_crtc_set_pll(crtc, adjusted_mode);
if (ASIC_IS_DCE4(rdev))
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index bc0119f..54e4f52 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -366,11 +366,11 @@ static void radeon_dp_probe_oui(struct radeon_connector *radeon_connector)
if (!(dig_connector->dpcd[DP_DOWN_STREAM_PORT_COUNT] & DP_OUI_SUPPORT))
return;
- if (drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_SINK_OUI, buf, 3))
+ if (drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_SINK_OUI, buf, 3) == 3)
DRM_DEBUG_KMS("Sink OUI: %02hx%02hx%02hx\n",
buf[0], buf[1], buf[2]);
- if (drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_BRANCH_OUI, buf, 3))
+ if (drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_BRANCH_OUI, buf, 3) == 3)
DRM_DEBUG_KMS("Branch OUI: %02hx%02hx%02hx\n",
buf[0], buf[1], buf[2]);
}
@@ -419,21 +419,23 @@ int radeon_dp_get_panel_mode(struct drm_encoder *encoder,
if (dp_bridge != ENCODER_OBJECT_ID_NONE) {
/* DP bridge chips */
- drm_dp_dpcd_readb(&radeon_connector->ddc_bus->aux,
- DP_EDP_CONFIGURATION_CAP, &tmp);
- if (tmp & 1)
- panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE;
- else if ((dp_bridge == ENCODER_OBJECT_ID_NUTMEG) ||
- (dp_bridge == ENCODER_OBJECT_ID_TRAVIS))
- panel_mode = DP_PANEL_MODE_INTERNAL_DP1_MODE;
- else
- panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE;
+ if (drm_dp_dpcd_readb(&radeon_connector->ddc_bus->aux,
+ DP_EDP_CONFIGURATION_CAP, &tmp) == 1) {
+ if (tmp & 1)
+ panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE;
+ else if ((dp_bridge == ENCODER_OBJECT_ID_NUTMEG) ||
+ (dp_bridge == ENCODER_OBJECT_ID_TRAVIS))
+ panel_mode = DP_PANEL_MODE_INTERNAL_DP1_MODE;
+ else
+ panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE;
+ }
} else if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
/* eDP */
- drm_dp_dpcd_readb(&radeon_connector->ddc_bus->aux,
- DP_EDP_CONFIGURATION_CAP, &tmp);
- if (tmp & 1)
- panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE;
+ if (drm_dp_dpcd_readb(&radeon_connector->ddc_bus->aux,
+ DP_EDP_CONFIGURATION_CAP, &tmp) == 1) {
+ if (tmp & 1)
+ panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE;
+ }
}
return panel_mode;
@@ -809,11 +811,15 @@ void radeon_dp_link_train(struct drm_encoder *encoder,
else
dp_info.enc_id |= ATOM_DP_CONFIG_LINK_A;
- drm_dp_dpcd_readb(&radeon_connector->ddc_bus->aux, DP_MAX_LANE_COUNT, &tmp);
- if (ASIC_IS_DCE5(rdev) && (tmp & DP_TPS3_SUPPORTED))
- dp_info.tp3_supported = true;
- else
+ if (drm_dp_dpcd_readb(&radeon_connector->ddc_bus->aux, DP_MAX_LANE_COUNT, &tmp)
+ == 1) {
+ if (ASIC_IS_DCE5(rdev) && (tmp & DP_TPS3_SUPPORTED))
+ dp_info.tp3_supported = true;
+ else
+ dp_info.tp3_supported = false;
+ } else {
dp_info.tp3_supported = false;
+ }
memcpy(dp_info.dpcd, dig_connector->dpcd, DP_RECEIVER_CAP_SIZE);
dp_info.rdev = rdev;
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 199eb19..d2fd989 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -63,6 +63,12 @@ MODULE_FIRMWARE("radeon/KABINI_ce.bin");
MODULE_FIRMWARE("radeon/KABINI_mec.bin");
MODULE_FIRMWARE("radeon/KABINI_rlc.bin");
MODULE_FIRMWARE("radeon/KABINI_sdma.bin");
+MODULE_FIRMWARE("radeon/MULLINS_pfp.bin");
+MODULE_FIRMWARE("radeon/MULLINS_me.bin");
+MODULE_FIRMWARE("radeon/MULLINS_ce.bin");
+MODULE_FIRMWARE("radeon/MULLINS_mec.bin");
+MODULE_FIRMWARE("radeon/MULLINS_rlc.bin");
+MODULE_FIRMWARE("radeon/MULLINS_sdma.bin");
extern int r600_ih_ring_alloc(struct radeon_device *rdev);
extern void r600_ih_ring_fini(struct radeon_device *rdev);
@@ -1473,6 +1479,43 @@ static const u32 hawaii_mgcg_cgcg_init[] =
0xd80c, 0xff000ff0, 0x00000100
};
+static const u32 godavari_golden_registers[] =
+{
+ 0x55e4, 0xff607fff, 0xfc000100,
+ 0x6ed8, 0x00010101, 0x00010000,
+ 0x9830, 0xffffffff, 0x00000000,
+ 0x98302, 0xf00fffff, 0x00000400,
+ 0x6130, 0xffffffff, 0x00010000,
+ 0x5bb0, 0x000000f0, 0x00000070,
+ 0x5bc0, 0xf0311fff, 0x80300000,
+ 0x98f8, 0x73773777, 0x12010001,
+ 0x98fc, 0xffffffff, 0x00000010,
+ 0x8030, 0x00001f0f, 0x0000100a,
+ 0x2f48, 0x73773777, 0x12010001,
+ 0x2408, 0x000fffff, 0x000c007f,
+ 0x8a14, 0xf000003f, 0x00000007,
+ 0x8b24, 0xffffffff, 0x00ff0fff,
+ 0x30a04, 0x0000ff0f, 0x00000000,
+ 0x28a4c, 0x07ffffff, 0x06000000,
+ 0x4d8, 0x00000fff, 0x00000100,
+ 0xd014, 0x00010000, 0x00810001,
+ 0xd814, 0x00010000, 0x00810001,
+ 0x3e78, 0x00000001, 0x00000002,
+ 0xc768, 0x00000008, 0x00000008,
+ 0xc770, 0x00000f00, 0x00000800,
+ 0xc774, 0x00000f00, 0x00000800,
+ 0xc798, 0x00ffffff, 0x00ff7fbf,
+ 0xc79c, 0x00ffffff, 0x00ff7faf,
+ 0x8c00, 0x000000ff, 0x00000001,
+ 0x214f8, 0x01ff01ff, 0x00000002,
+ 0x21498, 0x007ff800, 0x00200000,
+ 0x2015c, 0xffffffff, 0x00000f40,
+ 0x88c4, 0x001f3ae3, 0x00000082,
+ 0x88d4, 0x0000001f, 0x00000010,
+ 0x30934, 0xffffffff, 0x00000000
+};
+
+
static void cik_init_golden_registers(struct radeon_device *rdev)
{
switch (rdev->family) {
@@ -1504,6 +1547,20 @@ static void cik_init_golden_registers(struct radeon_device *rdev)
kalindi_golden_spm_registers,
(const u32)ARRAY_SIZE(kalindi_golden_spm_registers));
break;
+ case CHIP_MULLINS:
+ radeon_program_register_sequence(rdev,
+ kalindi_mgcg_cgcg_init,
+ (const u32)ARRAY_SIZE(kalindi_mgcg_cgcg_init));
+ radeon_program_register_sequence(rdev,
+ godavari_golden_registers,
+ (const u32)ARRAY_SIZE(godavari_golden_registers));
+ radeon_program_register_sequence(rdev,
+ kalindi_golden_common_registers,
+ (const u32)ARRAY_SIZE(kalindi_golden_common_registers));
+ radeon_program_register_sequence(rdev,
+ kalindi_golden_spm_registers,
+ (const u32)ARRAY_SIZE(kalindi_golden_spm_registers));
+ break;
case CHIP_KAVERI:
radeon_program_register_sequence(rdev,
spectre_mgcg_cgcg_init,
@@ -1834,6 +1891,15 @@ static int cik_init_microcode(struct radeon_device *rdev)
rlc_req_size = KB_RLC_UCODE_SIZE * 4;
sdma_req_size = CIK_SDMA_UCODE_SIZE * 4;
break;
+ case CHIP_MULLINS:
+ chip_name = "MULLINS";
+ pfp_req_size = CIK_PFP_UCODE_SIZE * 4;
+ me_req_size = CIK_ME_UCODE_SIZE * 4;
+ ce_req_size = CIK_CE_UCODE_SIZE * 4;
+ mec_req_size = CIK_MEC_UCODE_SIZE * 4;
+ rlc_req_size = ML_RLC_UCODE_SIZE * 4;
+ sdma_req_size = CIK_SDMA_UCODE_SIZE * 4;
+ break;
default: BUG();
}
@@ -3272,6 +3338,7 @@ static void cik_gpu_init(struct radeon_device *rdev)
gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN;
break;
case CHIP_KABINI:
+ case CHIP_MULLINS:
default:
rdev->config.cik.max_shader_engines = 1;
rdev->config.cik.max_tile_pipes = 2;
@@ -3702,6 +3769,7 @@ int cik_copy_cpdma(struct radeon_device *rdev,
r = radeon_fence_emit(rdev, fence, ring->idx);
if (r) {
radeon_ring_unlock_undo(rdev, ring);
+ radeon_semaphore_free(rdev, &sem, NULL);
return r;
}
@@ -5800,6 +5868,9 @@ static int cik_rlc_resume(struct radeon_device *rdev)
case CHIP_KABINI:
size = KB_RLC_UCODE_SIZE;
break;
+ case CHIP_MULLINS:
+ size = ML_RLC_UCODE_SIZE;
+ break;
}
cik_rlc_stop(rdev);
@@ -6548,6 +6619,7 @@ void cik_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer)
buffer[count++] = cpu_to_le32(0x00000000);
break;
case CHIP_KABINI:
+ case CHIP_MULLINS:
buffer[count++] = cpu_to_le32(0x00000000); /* XXX */
buffer[count++] = cpu_to_le32(0x00000000);
break;
@@ -6693,6 +6765,19 @@ static void cik_disable_interrupt_state(struct radeon_device *rdev)
WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
}
+ /* pflip */
+ if (rdev->num_crtc >= 2) {
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
+ }
+ if (rdev->num_crtc >= 4) {
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
+ }
+ if (rdev->num_crtc >= 6) {
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+ }
/* dac hotplug */
WREG32(DAC_AUTODETECT_INT_CONTROL, 0);
@@ -7049,6 +7134,25 @@ int cik_irq_set(struct radeon_device *rdev)
WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6);
}
+ if (rdev->num_crtc >= 2) {
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
+ }
+ if (rdev->num_crtc >= 4) {
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
+ }
+ if (rdev->num_crtc >= 6) {
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
+ }
+
WREG32(DC_HPD1_INT_CONTROL, hpd1);
WREG32(DC_HPD2_INT_CONTROL, hpd2);
WREG32(DC_HPD3_INT_CONTROL, hpd3);
@@ -7085,6 +7189,29 @@ static inline void cik_irq_ack(struct radeon_device *rdev)
rdev->irq.stat_regs.cik.disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5);
rdev->irq.stat_regs.cik.disp_int_cont6 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE6);
+ rdev->irq.stat_regs.cik.d1grph_int = RREG32(GRPH_INT_STATUS +
+ EVERGREEN_CRTC0_REGISTER_OFFSET);
+ rdev->irq.stat_regs.cik.d2grph_int = RREG32(GRPH_INT_STATUS +
+ EVERGREEN_CRTC1_REGISTER_OFFSET);
+ if (rdev->num_crtc >= 4) {
+ rdev->irq.stat_regs.cik.d3grph_int = RREG32(GRPH_INT_STATUS +
+ EVERGREEN_CRTC2_REGISTER_OFFSET);
+ rdev->irq.stat_regs.cik.d4grph_int = RREG32(GRPH_INT_STATUS +
+ EVERGREEN_CRTC3_REGISTER_OFFSET);
+ }
+ if (rdev->num_crtc >= 6) {
+ rdev->irq.stat_regs.cik.d5grph_int = RREG32(GRPH_INT_STATUS +
+ EVERGREEN_CRTC4_REGISTER_OFFSET);
+ rdev->irq.stat_regs.cik.d6grph_int = RREG32(GRPH_INT_STATUS +
+ EVERGREEN_CRTC5_REGISTER_OFFSET);
+ }
+
+ if (rdev->irq.stat_regs.cik.d1grph_int & GRPH_PFLIP_INT_OCCURRED)
+ WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_CLEAR);
+ if (rdev->irq.stat_regs.cik.d2grph_int & GRPH_PFLIP_INT_OCCURRED)
+ WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_CLEAR);
if (rdev->irq.stat_regs.cik.disp_int & LB_D1_VBLANK_INTERRUPT)
WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VBLANK_ACK);
if (rdev->irq.stat_regs.cik.disp_int & LB_D1_VLINE_INTERRUPT)
@@ -7095,6 +7222,12 @@ static inline void cik_irq_ack(struct radeon_device *rdev)
WREG32(LB_VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VLINE_ACK);
if (rdev->num_crtc >= 4) {
+ if (rdev->irq.stat_regs.cik.d3grph_int & GRPH_PFLIP_INT_OCCURRED)
+ WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_CLEAR);
+ if (rdev->irq.stat_regs.cik.d4grph_int & GRPH_PFLIP_INT_OCCURRED)
+ WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_CLEAR);
if (rdev->irq.stat_regs.cik.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT)
WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VBLANK_ACK);
if (rdev->irq.stat_regs.cik.disp_int_cont2 & LB_D3_VLINE_INTERRUPT)
@@ -7106,6 +7239,12 @@ static inline void cik_irq_ack(struct radeon_device *rdev)
}
if (rdev->num_crtc >= 6) {
+ if (rdev->irq.stat_regs.cik.d5grph_int & GRPH_PFLIP_INT_OCCURRED)
+ WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_CLEAR);
+ if (rdev->irq.stat_regs.cik.d6grph_int & GRPH_PFLIP_INT_OCCURRED)
+ WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_CLEAR);
if (rdev->irq.stat_regs.cik.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT)
WREG32(LB_VBLANK_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VBLANK_ACK);
if (rdev->irq.stat_regs.cik.disp_int_cont4 & LB_D5_VLINE_INTERRUPT)
@@ -7457,6 +7596,15 @@ restart_ih:
break;
}
break;
+ case 8: /* D1 page flip */
+ case 10: /* D2 page flip */
+ case 12: /* D3 page flip */
+ case 14: /* D4 page flip */
+ case 16: /* D5 page flip */
+ case 18: /* D6 page flip */
+ DRM_DEBUG("IH: D%d flip\n", ((src_id - 8) >> 1) + 1);
+ radeon_crtc_handle_flip(rdev, (src_id - 8) >> 1);
+ break;
case 42: /* HPD hotplug */
switch (src_data) {
case 0:
diff --git a/drivers/gpu/drm/radeon/cik_sdma.c b/drivers/gpu/drm/radeon/cik_sdma.c
index f7e46cf..72e464c 100644
--- a/drivers/gpu/drm/radeon/cik_sdma.c
+++ b/drivers/gpu/drm/radeon/cik_sdma.c
@@ -562,6 +562,7 @@ int cik_copy_dma(struct radeon_device *rdev,
r = radeon_fence_emit(rdev, fence, ring->idx);
if (r) {
radeon_ring_unlock_undo(rdev, ring);
+ radeon_semaphore_free(rdev, &sem, NULL);
return r;
}
diff --git a/drivers/gpu/drm/radeon/cikd.h b/drivers/gpu/drm/radeon/cikd.h
index 2138732..dd79263 100644
--- a/drivers/gpu/drm/radeon/cikd.h
+++ b/drivers/gpu/drm/radeon/cikd.h
@@ -888,6 +888,15 @@
# define DC_HPD6_RX_INTERRUPT (1 << 18)
#define DISP_INTERRUPT_STATUS_CONTINUE6 0x6780
+/* 0x6858, 0x7458, 0x10058, 0x10c58, 0x11858, 0x12458 */
+#define GRPH_INT_STATUS 0x6858
+# define GRPH_PFLIP_INT_OCCURRED (1 << 0)
+# define GRPH_PFLIP_INT_CLEAR (1 << 8)
+/* 0x685c, 0x745c, 0x1005c, 0x10c5c, 0x1185c, 0x1245c */
+#define GRPH_INT_CONTROL 0x685c
+# define GRPH_PFLIP_INT_MASK (1 << 0)
+# define GRPH_PFLIP_INT_TYPE (1 << 8)
+
#define DAC_AUTODETECT_INT_CONTROL 0x67c8
#define DC_HPD1_INT_STATUS 0x601c
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index b406546..0f7a51a 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -4371,7 +4371,6 @@ int evergreen_irq_set(struct radeon_device *rdev)
u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0;
u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6;
u32 grbm_int_cntl = 0;
- u32 grph1 = 0, grph2 = 0, grph3 = 0, grph4 = 0, grph5 = 0, grph6 = 0;
u32 afmt1 = 0, afmt2 = 0, afmt3 = 0, afmt4 = 0, afmt5 = 0, afmt6 = 0;
u32 dma_cntl, dma_cntl1 = 0;
u32 thermal_int = 0;
@@ -4554,15 +4553,21 @@ int evergreen_irq_set(struct radeon_device *rdev)
WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6);
}
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, grph1);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, grph2);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
if (rdev->num_crtc >= 4) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, grph3);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, grph4);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
}
if (rdev->num_crtc >= 6) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, grph5);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, grph6);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
}
WREG32(DC_HPD1_INT_CONTROL, hpd1);
@@ -4951,6 +4956,15 @@ restart_ih:
break;
}
break;
+ case 8: /* D1 page flip */
+ case 10: /* D2 page flip */
+ case 12: /* D3 page flip */
+ case 14: /* D4 page flip */
+ case 16: /* D5 page flip */
+ case 18: /* D6 page flip */
+ DRM_DEBUG("IH: D%d flip\n", ((src_id - 8) >> 1) + 1);
+ radeon_crtc_handle_flip(rdev, (src_id - 8) >> 1);
+ break;
case 42: /* HPD hotplug */
switch (src_data) {
case 0:
diff --git a/drivers/gpu/drm/radeon/evergreen_dma.c b/drivers/gpu/drm/radeon/evergreen_dma.c
index 287fe96..478caef 100644
--- a/drivers/gpu/drm/radeon/evergreen_dma.c
+++ b/drivers/gpu/drm/radeon/evergreen_dma.c
@@ -151,6 +151,7 @@ int evergreen_copy_dma(struct radeon_device *rdev,
r = radeon_fence_emit(rdev, fence, ring->idx);
if (r) {
radeon_ring_unlock_undo(rdev, ring);
+ radeon_semaphore_free(rdev, &sem, NULL);
return r;
}
diff --git a/drivers/gpu/drm/radeon/kv_dpm.c b/drivers/gpu/drm/radeon/kv_dpm.c
index 16ec9d5..3f6e817 100644
--- a/drivers/gpu/drm/radeon/kv_dpm.c
+++ b/drivers/gpu/drm/radeon/kv_dpm.c
@@ -546,6 +546,52 @@ static int kv_set_divider_value(struct radeon_device *rdev,
return 0;
}
+static u32 kv_convert_vid2_to_vid7(struct radeon_device *rdev,
+ struct sumo_vid_mapping_table *vid_mapping_table,
+ u32 vid_2bit)
+{
+ struct radeon_clock_voltage_dependency_table *vddc_sclk_table =
+ &rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk;
+ u32 i;
+
+ if (vddc_sclk_table && vddc_sclk_table->count) {
+ if (vid_2bit < vddc_sclk_table->count)
+ return vddc_sclk_table->entries[vid_2bit].v;
+ else
+ return vddc_sclk_table->entries[vddc_sclk_table->count - 1].v;
+ } else {
+ for (i = 0; i < vid_mapping_table->num_entries; i++) {
+ if (vid_mapping_table->entries[i].vid_2bit == vid_2bit)
+ return vid_mapping_table->entries[i].vid_7bit;
+ }
+ return vid_mapping_table->entries[vid_mapping_table->num_entries - 1].vid_7bit;
+ }
+}
+
+static u32 kv_convert_vid7_to_vid2(struct radeon_device *rdev,
+ struct sumo_vid_mapping_table *vid_mapping_table,
+ u32 vid_7bit)
+{
+ struct radeon_clock_voltage_dependency_table *vddc_sclk_table =
+ &rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk;
+ u32 i;
+
+ if (vddc_sclk_table && vddc_sclk_table->count) {
+ for (i = 0; i < vddc_sclk_table->count; i++) {
+ if (vddc_sclk_table->entries[i].v == vid_7bit)
+ return i;
+ }
+ return vddc_sclk_table->count - 1;
+ } else {
+ for (i = 0; i < vid_mapping_table->num_entries; i++) {
+ if (vid_mapping_table->entries[i].vid_7bit == vid_7bit)
+ return vid_mapping_table->entries[i].vid_2bit;
+ }
+
+ return vid_mapping_table->entries[vid_mapping_table->num_entries - 1].vid_2bit;
+ }
+}
+
static u16 kv_convert_8bit_index_to_voltage(struct radeon_device *rdev,
u16 voltage)
{
@@ -556,9 +602,9 @@ static u16 kv_convert_2bit_index_to_voltage(struct radeon_device *rdev,
u32 vid_2bit)
{
struct kv_power_info *pi = kv_get_pi(rdev);
- u32 vid_8bit = sumo_convert_vid2_to_vid7(rdev,
- &pi->sys_info.vid_mapping_table,
- vid_2bit);
+ u32 vid_8bit = kv_convert_vid2_to_vid7(rdev,
+ &pi->sys_info.vid_mapping_table,
+ vid_2bit);
return kv_convert_8bit_index_to_voltage(rdev, (u16)vid_8bit);
}
@@ -639,7 +685,7 @@ static int kv_force_lowest_valid(struct radeon_device *rdev)
static int kv_unforce_levels(struct radeon_device *rdev)
{
- if (rdev->family == CHIP_KABINI)
+ if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS)
return kv_notify_message_to_smu(rdev, PPSMC_MSG_NoForcedLevel);
else
return kv_set_enabled_levels(rdev);
@@ -1362,13 +1408,20 @@ static int kv_update_uvd_dpm(struct radeon_device *rdev, bool gate)
struct radeon_uvd_clock_voltage_dependency_table *table =
&rdev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table;
int ret;
+ u32 mask;
if (!gate) {
- if (!pi->caps_uvd_dpm || table->count || pi->caps_stable_p_state)
+ if (table->count)
pi->uvd_boot_level = table->count - 1;
else
pi->uvd_boot_level = 0;
+ if (!pi->caps_uvd_dpm || pi->caps_stable_p_state) {
+ mask = 1 << pi->uvd_boot_level;
+ } else {
+ mask = 0x1f;
+ }
+
ret = kv_copy_bytes_to_smc(rdev,
pi->dpm_table_start +
offsetof(SMU7_Fusion_DpmTable, UvdBootLevel),
@@ -1377,11 +1430,9 @@ static int kv_update_uvd_dpm(struct radeon_device *rdev, bool gate)
if (ret)
return ret;
- if (!pi->caps_uvd_dpm ||
- pi->caps_stable_p_state)
- kv_send_msg_to_smc_with_parameter(rdev,
- PPSMC_MSG_UVDDPM_SetEnabledMask,
- (1 << pi->uvd_boot_level));
+ kv_send_msg_to_smc_with_parameter(rdev,
+ PPSMC_MSG_UVDDPM_SetEnabledMask,
+ mask);
}
return kv_enable_uvd_dpm(rdev, !gate);
@@ -1617,7 +1668,7 @@ static void kv_dpm_powergate_acp(struct radeon_device *rdev, bool gate)
if (pi->acp_power_gated == gate)
return;
- if (rdev->family == CHIP_KABINI)
+ if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS)
return;
pi->acp_power_gated = gate;
@@ -1786,7 +1837,7 @@ int kv_dpm_set_power_state(struct radeon_device *rdev)
}
}
- if (rdev->family == CHIP_KABINI) {
+ if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) {
if (pi->enable_dpm) {
kv_set_valid_clock_range(rdev, new_ps);
kv_update_dfs_bypass_settings(rdev, new_ps);
@@ -1812,6 +1863,8 @@ int kv_dpm_set_power_state(struct radeon_device *rdev)
return ret;
}
kv_update_sclk_t(rdev);
+ if (rdev->family == CHIP_MULLINS)
+ kv_enable_nb_dpm(rdev);
}
} else {
if (pi->enable_dpm) {
@@ -1862,7 +1915,7 @@ void kv_dpm_reset_asic(struct radeon_device *rdev)
{
struct kv_power_info *pi = kv_get_pi(rdev);
- if (rdev->family == CHIP_KABINI) {
+ if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) {
kv_force_lowest_valid(rdev);
kv_init_graphics_levels(rdev);
kv_program_bootup_state(rdev);
@@ -1901,14 +1954,41 @@ static void kv_construct_max_power_limits_table(struct radeon_device *rdev,
static void kv_patch_voltage_values(struct radeon_device *rdev)
{
int i;
- struct radeon_uvd_clock_voltage_dependency_table *table =
+ struct radeon_uvd_clock_voltage_dependency_table *uvd_table =
&rdev->pm.dpm.dyn_state.uvd_clock_voltage_dependency_table;
+ struct radeon_vce_clock_voltage_dependency_table *vce_table =
+ &rdev->pm.dpm.dyn_state.vce_clock_voltage_dependency_table;
+ struct radeon_clock_voltage_dependency_table *samu_table =
+ &rdev->pm.dpm.dyn_state.samu_clock_voltage_dependency_table;
+ struct radeon_clock_voltage_dependency_table *acp_table =
+ &rdev->pm.dpm.dyn_state.acp_clock_voltage_dependency_table;
- if (table->count) {
- for (i = 0; i < table->count; i++)
- table->entries[i].v =
+ if (uvd_table->count) {
+ for (i = 0; i < uvd_table->count; i++)
+ uvd_table->entries[i].v =
kv_convert_8bit_index_to_voltage(rdev,
- table->entries[i].v);
+ uvd_table->entries[i].v);
+ }
+
+ if (vce_table->count) {
+ for (i = 0; i < vce_table->count; i++)
+ vce_table->entries[i].v =
+ kv_convert_8bit_index_to_voltage(rdev,
+ vce_table->entries[i].v);
+ }
+
+ if (samu_table->count) {
+ for (i = 0; i < samu_table->count; i++)
+ samu_table->entries[i].v =
+ kv_convert_8bit_index_to_voltage(rdev,
+ samu_table->entries[i].v);
+ }
+
+ if (acp_table->count) {
+ for (i = 0; i < acp_table->count; i++)
+ acp_table->entries[i].v =
+ kv_convert_8bit_index_to_voltage(rdev,
+ acp_table->entries[i].v);
}
}
@@ -1941,7 +2021,7 @@ static int kv_force_dpm_highest(struct radeon_device *rdev)
break;
}
- if (rdev->family == CHIP_KABINI)
+ if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS)
return kv_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_DPM_ForceState, i);
else
return kv_set_enabled_level(rdev, i);
@@ -1961,7 +2041,7 @@ static int kv_force_dpm_lowest(struct radeon_device *rdev)
break;
}
- if (rdev->family == CHIP_KABINI)
+ if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS)
return kv_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_DPM_ForceState, i);
else
return kv_set_enabled_level(rdev, i);
@@ -2118,7 +2198,7 @@ static void kv_apply_state_adjust_rules(struct radeon_device *rdev,
else
pi->battery_state = false;
- if (rdev->family == CHIP_KABINI) {
+ if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) {
ps->dpm0_pg_nb_ps_lo = 0x1;
ps->dpm0_pg_nb_ps_hi = 0x0;
ps->dpmx_nb_ps_lo = 0x1;
@@ -2179,7 +2259,7 @@ static int kv_calculate_nbps_level_settings(struct radeon_device *rdev)
if (pi->lowest_valid > pi->highest_valid)
return -EINVAL;
- if (rdev->family == CHIP_KABINI) {
+ if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS) {
for (i = pi->lowest_valid; i <= pi->highest_valid; i++) {
pi->graphics_level[i].GnbSlow = 1;
pi->graphics_level[i].ForceNbPs1 = 0;
@@ -2253,9 +2333,9 @@ static void kv_init_graphics_levels(struct radeon_device *rdev)
break;
kv_set_divider_value(rdev, i, table->entries[i].clk);
- vid_2bit = sumo_convert_vid7_to_vid2(rdev,
- &pi->sys_info.vid_mapping_table,
- table->entries[i].v);
+ vid_2bit = kv_convert_vid7_to_vid2(rdev,
+ &pi->sys_info.vid_mapping_table,
+ table->entries[i].v);
kv_set_vid(rdev, i, vid_2bit);
kv_set_at(rdev, i, pi->at[i]);
kv_dpm_power_level_enabled_for_throttle(rdev, i, true);
@@ -2324,7 +2404,7 @@ static void kv_program_nbps_index_settings(struct radeon_device *rdev,
struct kv_power_info *pi = kv_get_pi(rdev);
u32 nbdpmconfig1;
- if (rdev->family == CHIP_KABINI)
+ if (rdev->family == CHIP_KABINI || rdev->family == CHIP_MULLINS)
return;
if (pi->sys_info.nb_dpm_enable) {
@@ -2631,9 +2711,6 @@ int kv_dpm_init(struct radeon_device *rdev)
pi->sram_end = SMC_RAM_END;
- if (rdev->family == CHIP_KABINI)
- pi->high_voltage_t = 4001;
-
pi->enable_nb_dpm = true;
pi->caps_power_containment = true;
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 6e887d0..bbc189f 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2839,6 +2839,7 @@ int r600_copy_cpdma(struct radeon_device *rdev,
r = radeon_fence_emit(rdev, fence, ring->idx);
if (r) {
radeon_ring_unlock_undo(rdev, ring);
+ radeon_semaphore_free(rdev, &sem, NULL);
return r;
}
@@ -3505,7 +3506,6 @@ int r600_irq_set(struct radeon_device *rdev)
u32 hpd1, hpd2, hpd3, hpd4 = 0, hpd5 = 0, hpd6 = 0;
u32 grbm_int_cntl = 0;
u32 hdmi0, hdmi1;
- u32 d1grph = 0, d2grph = 0;
u32 dma_cntl;
u32 thermal_int = 0;
@@ -3614,8 +3614,8 @@ int r600_irq_set(struct radeon_device *rdev)
WREG32(CP_INT_CNTL, cp_int_cntl);
WREG32(DMA_CNTL, dma_cntl);
WREG32(DxMODE_INT_MASK, mode_int);
- WREG32(D1GRPH_INTERRUPT_CONTROL, d1grph);
- WREG32(D2GRPH_INTERRUPT_CONTROL, d2grph);
+ WREG32(D1GRPH_INTERRUPT_CONTROL, DxGRPH_PFLIP_INT_MASK);
+ WREG32(D2GRPH_INTERRUPT_CONTROL, DxGRPH_PFLIP_INT_MASK);
WREG32(GRBM_INT_CNTL, grbm_int_cntl);
if (ASIC_IS_DCE3(rdev)) {
WREG32(DC_HPD1_INT_CONTROL, hpd1);
@@ -3918,6 +3918,14 @@ restart_ih:
break;
}
break;
+ case 9: /* D1 pflip */
+ DRM_DEBUG("IH: D1 flip\n");
+ radeon_crtc_handle_flip(rdev, 0);
+ break;
+ case 11: /* D2 pflip */
+ DRM_DEBUG("IH: D2 flip\n");
+ radeon_crtc_handle_flip(rdev, 1);
+ break;
case 19: /* HPD/DAC hotplug */
switch (src_data) {
case 0:
diff --git a/drivers/gpu/drm/radeon/r600_dma.c b/drivers/gpu/drm/radeon/r600_dma.c
index 53fcb28..4969cef 100644
--- a/drivers/gpu/drm/radeon/r600_dma.c
+++ b/drivers/gpu/drm/radeon/r600_dma.c
@@ -489,6 +489,7 @@ int r600_copy_dma(struct radeon_device *rdev,
r = radeon_fence_emit(rdev, fence, ring->idx);
if (r) {
radeon_ring_unlock_undo(rdev, ring);
+ radeon_semaphore_free(rdev, &sem, NULL);
return r;
}
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index b58e1af..6852861 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -730,6 +730,12 @@ struct cik_irq_stat_regs {
u32 disp_int_cont4;
u32 disp_int_cont5;
u32 disp_int_cont6;
+ u32 d1grph_int;
+ u32 d2grph_int;
+ u32 d3grph_int;
+ u32 d4grph_int;
+ u32 d5grph_int;
+ u32 d6grph_int;
};
union radeon_irq_stat_regs {
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index b8a24a7..be20e62 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -2516,6 +2516,7 @@ int radeon_asic_init(struct radeon_device *rdev)
break;
case CHIP_KAVERI:
case CHIP_KABINI:
+ case CHIP_MULLINS:
rdev->asic = &kv_asic;
/* set num crtcs */
if (rdev->family == CHIP_KAVERI) {
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 511fe26..0e770bb 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -99,6 +99,7 @@ static const char radeon_family_name[][16] = {
"KAVERI",
"KABINI",
"HAWAII",
+ "MULLINS",
"LAST",
};
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 8d99d5e..408b6ac 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -284,6 +284,10 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id)
u32 update_pending;
int vpos, hpos;
+ /* can happen during initialization */
+ if (radeon_crtc == NULL)
+ return;
+
spin_lock_irqsave(&rdev->ddev->event_lock, flags);
work = radeon_crtc->unpin_work;
if (work == NULL ||
@@ -826,14 +830,14 @@ static void avivo_reduce_ratio(unsigned *nom, unsigned *den,
/* make sure nominator is large enough */
if (*nom < nom_min) {
- tmp = (nom_min + *nom - 1) / *nom;
+ tmp = DIV_ROUND_UP(nom_min, *nom);
*nom *= tmp;
*den *= tmp;
}
/* make sure the denominator is large enough */
if (*den < den_min) {
- tmp = (den_min + *den - 1) / *den;
+ tmp = DIV_ROUND_UP(den_min, *den);
*nom *= tmp;
*den *= tmp;
}
@@ -858,7 +862,7 @@ static void avivo_get_fb_ref_div(unsigned nom, unsigned den, unsigned post_div,
unsigned *fb_div, unsigned *ref_div)
{
/* limit reference * post divider to a maximum */
- ref_div_max = min(210 / post_div, ref_div_max);
+ ref_div_max = min(128 / post_div, ref_div_max);
/* get matching reference and feedback divider */
*ref_div = min(max(DIV_ROUND_CLOSEST(den, post_div), 1u), ref_div_max);
@@ -993,6 +997,16 @@ void radeon_compute_pll_avivo(struct radeon_pll *pll,
/* this also makes sure that the reference divider is large enough */
avivo_reduce_ratio(&fb_div, &ref_div, fb_div_min, ref_div_min);
+ /* avoid high jitter with small fractional dividers */
+ if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV && (fb_div % 10)) {
+ fb_div_min = max(fb_div_min, (9 - (fb_div % 10)) * 20 + 60);
+ if (fb_div < fb_div_min) {
+ unsigned tmp = DIV_ROUND_UP(fb_div_min, fb_div);
+ fb_div *= tmp;
+ ref_div *= tmp;
+ }
+ }
+
/* and finally save the result */
if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV) {
*fb_div_p = fb_div / 10;
diff --git a/drivers/gpu/drm/radeon/radeon_family.h b/drivers/gpu/drm/radeon/radeon_family.h
index 9da5da4..4b7b87f 100644
--- a/drivers/gpu/drm/radeon/radeon_family.h
+++ b/drivers/gpu/drm/radeon/radeon_family.h
@@ -97,6 +97,7 @@ enum radeon_family {
CHIP_KAVERI,
CHIP_KABINI,
CHIP_HAWAII,
+ CHIP_MULLINS,
CHIP_LAST,
};
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 6fac8ef..f30b842 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -1300,6 +1300,7 @@ int radeon_pm_init(struct radeon_device *rdev)
case CHIP_KABINI:
case CHIP_KAVERI:
case CHIP_HAWAII:
+ case CHIP_MULLINS:
/* DPM requires the RLC, RV770+ dGPU requires SMC */
if (!rdev->rlc_fw)
rdev->pm.pm_method = PM_METHOD_PROFILE;
diff --git a/drivers/gpu/drm/radeon/radeon_ucode.h b/drivers/gpu/drm/radeon/radeon_ucode.h
index 58d1293..4e7c326 100644
--- a/drivers/gpu/drm/radeon/radeon_ucode.h
+++ b/drivers/gpu/drm/radeon/radeon_ucode.h
@@ -52,6 +52,7 @@
#define BONAIRE_RLC_UCODE_SIZE 2048
#define KB_RLC_UCODE_SIZE 2560
#define KV_RLC_UCODE_SIZE 2560
+#define ML_RLC_UCODE_SIZE 2560
/* MC */
#define BTC_MC_UCODE_SIZE 6024
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c
index 5748bda..1b65ae2 100644
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -99,6 +99,7 @@ int radeon_uvd_init(struct radeon_device *rdev)
case CHIP_KABINI:
case CHIP_KAVERI:
case CHIP_HAWAII:
+ case CHIP_MULLINS:
fw_name = FIRMWARE_BONAIRE;
break;
@@ -465,6 +466,10 @@ static int radeon_uvd_cs_reloc(struct radeon_cs_parser *p,
cmd = radeon_get_ib_value(p, p->idx) >> 1;
if (cmd < 0x4) {
+ if (end <= start) {
+ DRM_ERROR("invalid reloc offset %X!\n", offset);
+ return -EINVAL;
+ }
if ((end - start) < buf_sizes[cmd]) {
DRM_ERROR("buffer (%d) to small (%d / %d)!\n", cmd,
(unsigned)(end - start), buf_sizes[cmd]);
diff --git a/drivers/gpu/drm/radeon/radeon_vce.c b/drivers/gpu/drm/radeon/radeon_vce.c
index ced53dd..f73324c 100644
--- a/drivers/gpu/drm/radeon/radeon_vce.c
+++ b/drivers/gpu/drm/radeon/radeon_vce.c
@@ -66,6 +66,7 @@ int radeon_vce_init(struct radeon_device *rdev)
case CHIP_BONAIRE:
case CHIP_KAVERI:
case CHIP_KABINI:
+ case CHIP_MULLINS:
fw_name = FIRMWARE_BONAIRE;
break;
diff --git a/drivers/gpu/drm/radeon/rv770_dma.c b/drivers/gpu/drm/radeon/rv770_dma.c
index aca8cbe..bbf2e07 100644
--- a/drivers/gpu/drm/radeon/rv770_dma.c
+++ b/drivers/gpu/drm/radeon/rv770_dma.c
@@ -86,6 +86,7 @@ int rv770_copy_dma(struct radeon_device *rdev,
r = radeon_fence_emit(rdev, fence, ring->idx);
if (r) {
radeon_ring_unlock_undo(rdev, ring);
+ radeon_semaphore_free(rdev, &sem, NULL);
return r;
}
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index ac708e0..22a63c9 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -5780,7 +5780,6 @@ int si_irq_set(struct radeon_device *rdev)
u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0;
u32 hpd1 = 0, hpd2 = 0, hpd3 = 0, hpd4 = 0, hpd5 = 0, hpd6 = 0;
u32 grbm_int_cntl = 0;
- u32 grph1 = 0, grph2 = 0, grph3 = 0, grph4 = 0, grph5 = 0, grph6 = 0;
u32 dma_cntl, dma_cntl1;
u32 thermal_int = 0;
@@ -5919,16 +5918,22 @@ int si_irq_set(struct radeon_device *rdev)
}
if (rdev->num_crtc >= 2) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, grph1);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, grph2);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
}
if (rdev->num_crtc >= 4) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, grph3);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, grph4);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
}
if (rdev->num_crtc >= 6) {
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, grph5);
- WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, grph6);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
+ WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET,
+ GRPH_PFLIP_INT_MASK);
}
if (!ASIC_IS_NODCE(rdev)) {
@@ -6292,6 +6297,15 @@ restart_ih:
break;
}
break;
+ case 8: /* D1 page flip */
+ case 10: /* D2 page flip */
+ case 12: /* D3 page flip */
+ case 14: /* D4 page flip */
+ case 16: /* D5 page flip */
+ case 18: /* D6 page flip */
+ DRM_DEBUG("IH: D%d flip\n", ((src_id - 8) >> 1) + 1);
+ radeon_crtc_handle_flip(rdev, (src_id - 8) >> 1);
+ break;
case 42: /* HPD hotplug */
switch (src_data) {
case 0:
diff --git a/drivers/gpu/drm/radeon/si_dma.c b/drivers/gpu/drm/radeon/si_dma.c
index cf0fdad..de0ca07 100644
--- a/drivers/gpu/drm/radeon/si_dma.c
+++ b/drivers/gpu/drm/radeon/si_dma.c
@@ -213,6 +213,7 @@ int si_copy_dma(struct radeon_device *rdev,
r = radeon_fence_emit(rdev, fence, ring->idx);
if (r) {
radeon_ring_unlock_undo(rdev, ring);
+ radeon_semaphore_free(rdev, &sem, NULL);
return r;
}
diff --git a/drivers/gpu/drm/radeon/uvd_v1_0.c b/drivers/gpu/drm/radeon/uvd_v1_0.c
index 0a243f0..be42c81 100644
--- a/drivers/gpu/drm/radeon/uvd_v1_0.c
+++ b/drivers/gpu/drm/radeon/uvd_v1_0.c
@@ -83,7 +83,10 @@ int uvd_v1_0_init(struct radeon_device *rdev)
int r;
/* raise clocks while booting up the VCPU */
- radeon_set_uvd_clocks(rdev, 53300, 40000);
+ if (rdev->family < CHIP_RV740)
+ radeon_set_uvd_clocks(rdev, 10000, 10000);
+ else
+ radeon_set_uvd_clocks(rdev, 53300, 40000);
r = uvd_v1_0_start(rdev);
if (r)
@@ -407,7 +410,10 @@ int uvd_v1_0_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
struct radeon_fence *fence = NULL;
int r;
- r = radeon_set_uvd_clocks(rdev, 53300, 40000);
+ if (rdev->family < CHIP_RV740)
+ r = radeon_set_uvd_clocks(rdev, 10000, 10000);
+ else
+ r = radeon_set_uvd_clocks(rdev, 53300, 40000);
if (r) {
DRM_ERROR("radeon: failed to raise UVD clocks (%d).\n", r);
return r;
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 10a2c08..da52279 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1253,7 +1253,8 @@ EXPORT_SYMBOL_GPL(hid_output_report);
static int hid_report_len(struct hid_report *report)
{
- return ((report->size - 1) >> 3) + 1 + (report->id > 0) + 7;
+ /* equivalent to DIV_ROUND_UP(report->size, 8) + !!(report->id > 0) */
+ return ((report->size - 1) >> 3) + 1 + (report->id > 0);
}
/*
@@ -1266,7 +1267,7 @@ u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags)
* of implement() working on 8 byte chunks
*/
- int len = hid_report_len(report);
+ int len = hid_report_len(report) + 7;
return kmalloc(len, flags);
}
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index c8af720..34bb220 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -301,6 +301,9 @@
#define USB_VENDOR_ID_DREAM_CHEEKY 0x1d34
+#define USB_VENDOR_ID_ELITEGROUP 0x03fc
+#define USB_DEVICE_ID_ELITEGROUP_05D8 0x05d8
+
#define USB_VENDOR_ID_ELO 0x04E7
#define USB_DEVICE_ID_ELO_TS2515 0x0022
#define USB_DEVICE_ID_ELO_TS2700 0x0020
@@ -834,6 +837,10 @@
#define USB_DEVICE_ID_SYNAPTICS_LTS2 0x1d10
#define USB_DEVICE_ID_SYNAPTICS_HD 0x0ac3
#define USB_DEVICE_ID_SYNAPTICS_QUAD_HD 0x1ac3
+#define USB_DEVICE_ID_SYNAPTICS_TP_V103 0x5710
+
+#define USB_VENDOR_ID_TEXAS_INSTRUMENTS 0x2047
+#define USB_DEVICE_ID_TEXAS_INSTRUMENTS_LENOVO_YOGA 0x0855
#define USB_VENDOR_ID_THINGM 0x27b8
#define USB_DEVICE_ID_BLINK1 0x01ed
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 35278e4..51e25b9 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1155,6 +1155,11 @@ static const struct hid_device_id mt_devices[] = {
MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001) },
+ /* Elitegroup panel */
+ { .driver_data = MT_CLS_SERIAL,
+ MT_USB_DEVICE(USB_VENDOR_ID_ELITEGROUP,
+ USB_DEVICE_ID_ELITEGROUP_05D8) },
+
/* Flatfrog Panels */
{ .driver_data = MT_CLS_FLATFROG,
MT_USB_DEVICE(USB_VENDOR_ID_FLATFROG,
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index af8244b..be14b56 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -708,6 +708,9 @@ static const struct hid_device_id sensor_hub_devices[] = {
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_STM_0,
USB_DEVICE_ID_STM_HID_SENSOR),
.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
+ { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_TEXAS_INSTRUMENTS,
+ USB_DEVICE_ID_TEXAS_INSTRUMENTS_LENOVO_YOGA),
+ .driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, HID_ANY_ID,
HID_ANY_ID) },
{ }
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index dbd8387..8e4ddb3 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -119,6 +119,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_LTS2, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_HD, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_QUAD_HD, HID_QUIRK_NO_INIT_REPORTS },
+ { USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP_V103, HID_QUIRK_NO_INIT_REPORTS },
{ 0, 0 }
};
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index d86196c..24c28e3 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -106,7 +106,7 @@ config AT91_ADC
Say yes here to build support for Atmel AT91 ADC.
config EXYNOS_ADC
- bool "Exynos ADC driver support"
+ tristate "Exynos ADC driver support"
depends on OF
help
Core support for the ADC block found in the Samsung EXYNOS series
@@ -114,7 +114,7 @@ config EXYNOS_ADC
this resource.
config LP8788_ADC
- bool "LP8788 ADC driver"
+ tristate "LP8788 ADC driver"
depends on MFD_LP8788
help
Say yes here to build support for TI LP8788 ADC.
diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c
index d25b262..affa93f 100644
--- a/drivers/iio/adc/exynos_adc.c
+++ b/drivers/iio/adc/exynos_adc.c
@@ -344,7 +344,7 @@ static int exynos_adc_probe(struct platform_device *pdev)
exynos_adc_hw_init(info);
- ret = of_platform_populate(np, exynos_adc_match, NULL, &pdev->dev);
+ ret = of_platform_populate(np, exynos_adc_match, NULL, &indio_dev->dev);
if (ret < 0) {
dev_err(&pdev->dev, "failed adding child nodes\n");
goto err_of_populate;
@@ -353,7 +353,7 @@ static int exynos_adc_probe(struct platform_device *pdev)
return 0;
err_of_populate:
- device_for_each_child(&pdev->dev, NULL,
+ device_for_each_child(&indio_dev->dev, NULL,
exynos_adc_remove_devices);
regulator_disable(info->vdd);
clk_disable_unprepare(info->clk);
@@ -369,7 +369,7 @@ static int exynos_adc_remove(struct platform_device *pdev)
struct iio_dev *indio_dev = platform_get_drvdata(pdev);
struct exynos_adc *info = iio_priv(indio_dev);
- device_for_each_child(&pdev->dev, NULL,
+ device_for_each_child(&indio_dev->dev, NULL,
exynos_adc_remove_devices);
regulator_disable(info->vdd);
clk_disable_unprepare(info->clk);
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
index cb9f96b..d8ad606 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -660,6 +660,7 @@ static int inv_mpu_probe(struct i2c_client *client,
{
struct inv_mpu6050_state *st;
struct iio_dev *indio_dev;
+ struct inv_mpu6050_platform_data *pdata;
int result;
if (!i2c_check_functionality(client->adapter,
@@ -672,8 +673,10 @@ static int inv_mpu_probe(struct i2c_client *client,
st = iio_priv(indio_dev);
st->client = client;
- st->plat_data = *(struct inv_mpu6050_platform_data
- *)dev_get_platdata(&client->dev);
+ pdata = (struct inv_mpu6050_platform_data
+ *)dev_get_platdata(&client->dev);
+ if (pdata)
+ st->plat_data = *pdata;
/* power is turned on inside check chip type*/
result = inv_check_and_setup_chip(st, id);
if (result)
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 2626773..2dd1d0d 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -243,6 +243,12 @@ static void (*atkbd_platform_fixup)(struct atkbd *, const void *data);
static void *atkbd_platform_fixup_data;
static unsigned int (*atkbd_platform_scancode_fixup)(struct atkbd *, unsigned int);
+/*
+ * Certain keyboards to not like ATKBD_CMD_RESET_DIS and stop responding
+ * to many commands until full reset (ATKBD_CMD_RESET_BAT) is performed.
+ */
+static bool atkbd_skip_deactivate;
+
static ssize_t atkbd_attr_show_helper(struct device *dev, char *buf,
ssize_t (*handler)(struct atkbd *, char *));
static ssize_t atkbd_attr_set_helper(struct device *dev, const char *buf, size_t count,
@@ -768,7 +774,8 @@ static int atkbd_probe(struct atkbd *atkbd)
* Make sure nothing is coming from the keyboard and disturbs our
* internal state.
*/
- atkbd_deactivate(atkbd);
+ if (!atkbd_skip_deactivate)
+ atkbd_deactivate(atkbd);
return 0;
}
@@ -1638,6 +1645,12 @@ static int __init atkbd_setup_scancode_fixup(const struct dmi_system_id *id)
return 1;
}
+static int __init atkbd_deactivate_fixup(const struct dmi_system_id *id)
+{
+ atkbd_skip_deactivate = true;
+ return 1;
+}
+
static const struct dmi_system_id atkbd_dmi_quirk_table[] __initconst = {
{
.matches = {
@@ -1775,6 +1788,20 @@ static const struct dmi_system_id atkbd_dmi_quirk_table[] __initconst = {
.callback = atkbd_setup_scancode_fixup,
.driver_data = atkbd_oqo_01plus_scancode_fixup,
},
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LW25-B7HV"),
+ },
+ .callback = atkbd_deactivate_fixup,
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "P1-J273B"),
+ },
+ .callback = atkbd_deactivate_fixup,
+ },
{ }
};
diff --git a/drivers/input/keyboard/tca8418_keypad.c b/drivers/input/keyboard/tca8418_keypad.c
index 55c1530..4e491c1 100644
--- a/drivers/input/keyboard/tca8418_keypad.c
+++ b/drivers/input/keyboard/tca8418_keypad.c
@@ -392,6 +392,13 @@ static const struct of_device_id tca8418_dt_ids[] = {
{ }
};
MODULE_DEVICE_TABLE(of, tca8418_dt_ids);
+
+/*
+ * The device tree based i2c loader looks for
+ * "i2c:" + second_component_of(property("compatible"))
+ * and therefore we need an alias to be found.
+ */
+MODULE_ALIAS("i2c:tca8418");
#endif
static struct i2c_driver tca8418_keypad_driver = {
diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
index 52d3a9b..b36831c 100644
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -70,6 +70,7 @@
#define BMA150_CFG_5_REG 0x11
#define BMA150_CHIP_ID 2
+#define BMA180_CHIP_ID 3
#define BMA150_CHIP_ID_REG BMA150_DATA_0_REG
#define BMA150_ACC_X_LSB_REG BMA150_DATA_2_REG
@@ -539,7 +540,7 @@ static int bma150_probe(struct i2c_client *client,
}
chip_id = i2c_smbus_read_byte_data(client, BMA150_CHIP_ID_REG);
- if (chip_id != BMA150_CHIP_ID) {
+ if (chip_id != BMA150_CHIP_ID && chip_id != BMA180_CHIP_ID) {
dev_err(&client->dev, "BMA150 chip id error: %d\n", chip_id);
return -EINVAL;
}
@@ -643,6 +644,7 @@ static UNIVERSAL_DEV_PM_OPS(bma150_pm, bma150_suspend, bma150_resume, NULL);
static const struct i2c_device_id bma150_id[] = {
{ "bma150", 0 },
+ { "bma180", 0 },
{ "smb380", 0 },
{ "bma023", 0 },
{ }
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 088d354..b96e978 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -11,6 +11,7 @@
*/
#include <linux/delay.h>
+#include <linux/dmi.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/input.h>
@@ -831,7 +832,11 @@ static int elantech_set_absolute_mode(struct psmouse *psmouse)
break;
case 3:
- etd->reg_10 = 0x0b;
+ if (etd->set_hw_resolution)
+ etd->reg_10 = 0x0b;
+ else
+ etd->reg_10 = 0x03;
+
if (elantech_write_reg(psmouse, 0x10, etd->reg_10))
rc = -1;
@@ -1331,6 +1336,22 @@ static int elantech_reconnect(struct psmouse *psmouse)
}
/*
+ * Some hw_version 3 models go into error state when we try to set bit 3 of r10
+ */
+static const struct dmi_system_id no_hw_res_dmi_table[] = {
+#if defined(CONFIG_DMI) && defined(CONFIG_X86)
+ {
+ /* Gigabyte U2442 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "U2442"),
+ },
+ },
+#endif
+ { }
+};
+
+/*
* determine hardware version and set some properties according to it.
*/
static int elantech_set_properties(struct elantech_data *etd)
@@ -1390,6 +1411,9 @@ static int elantech_set_properties(struct elantech_data *etd)
*/
etd->crc_enabled = ((etd->fw_version & 0x4000) == 0x4000);
+ /* Enable real hardware resolution on hw_version 3 ? */
+ etd->set_hw_resolution = !dmi_check_system(no_hw_res_dmi_table);
+
return 0;
}
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index 036a04a..9e0e2a1 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -130,6 +130,7 @@ struct elantech_data {
bool jumpy_cursor;
bool reports_pressure;
bool crc_enabled;
+ bool set_hw_resolution;
unsigned char hw_version;
unsigned int fw_version;
unsigned int single_finger_reports;
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index ef9f491..d68d33f 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -1566,6 +1566,14 @@ static const struct dmi_system_id min_max_dmi_table[] __initconst = {
.driver_data = (int []){1232, 5710, 1156, 4696},
},
{
+ /* Lenovo ThinkPad Edge E431 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Edge E431"),
+ },
+ .driver_data = (int []){1024, 5022, 2508, 4832},
+ },
+ {
/* Lenovo ThinkPad T431s */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
diff --git a/drivers/isdn/hisax/icc.c b/drivers/isdn/hisax/icc.c
index 51dae91..96d1df0 100644
--- a/drivers/isdn/hisax/icc.c
+++ b/drivers/isdn/hisax/icc.c
@@ -425,7 +425,7 @@ afterXPR:
if (cs->debug & L1_DEB_MONITOR)
debugl1(cs, "ICC %02x -> MOX1", cs->dc.icc.mon_tx[cs->dc.icc.mon_txp - 1]);
}
- AfterMOX1:
+ AfterMOX1: ;
#endif
}
}
diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c
index c9de3d5..1d15735 100644
--- a/drivers/mfd/rtsx_pcr.c
+++ b/drivers/mfd/rtsx_pcr.c
@@ -338,28 +338,58 @@ int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist,
int num_sg, bool read, int timeout)
{
struct completion trans_done;
- int err = 0, count;
+ u8 dir;
+ int err = 0, i, count;
long timeleft;
unsigned long flags;
+ struct scatterlist *sg;
+ enum dma_data_direction dma_dir;
+ u32 val;
+ dma_addr_t addr;
+ unsigned int len;
+
+ dev_dbg(&(pcr->pci->dev), "--> %s: num_sg = %d\n", __func__, num_sg);
+
+ /* don't transfer data during abort processing */
+ if (pcr->remove_pci)
+ return -EINVAL;
+
+ if ((sglist == NULL) || (num_sg <= 0))
+ return -EINVAL;
- count = rtsx_pci_dma_map_sg(pcr, sglist, num_sg, read);
+ if (read) {
+ dir = DEVICE_TO_HOST;
+ dma_dir = DMA_FROM_DEVICE;
+ } else {
+ dir = HOST_TO_DEVICE;
+ dma_dir = DMA_TO_DEVICE;
+ }
+
+ count = dma_map_sg(&(pcr->pci->dev), sglist, num_sg, dma_dir);
if (count < 1) {
dev_err(&(pcr->pci->dev), "scatterlist map failed\n");
return -EINVAL;
}
dev_dbg(&(pcr->pci->dev), "DMA mapping count: %d\n", count);
+ val = ((u32)(dir & 0x01) << 29) | TRIG_DMA | ADMA_MODE;
+ pcr->sgi = 0;
+ for_each_sg(sglist, sg, count, i) {
+ addr = sg_dma_address(sg);
+ len = sg_dma_len(sg);
+ rtsx_pci_add_sg_tbl(pcr, addr, len, i == count - 1);
+ }
spin_lock_irqsave(&pcr->lock, flags);
pcr->done = &trans_done;
pcr->trans_result = TRANS_NOT_READY;
init_completion(&trans_done);
+ rtsx_pci_writel(pcr, RTSX_HDBAR, pcr->host_sg_tbl_addr);
+ rtsx_pci_writel(pcr, RTSX_HDBCTLR, val);
spin_unlock_irqrestore(&pcr->lock, flags);
- rtsx_pci_dma_transfer(pcr, sglist, count, read);
-
timeleft = wait_for_completion_interruptible_timeout(
&trans_done, msecs_to_jiffies(timeout));
if (timeleft <= 0) {
@@ -383,7 +413,7 @@ out:
pcr->done = NULL;
spin_unlock_irqrestore(&pcr->lock, flags);
- rtsx_pci_dma_unmap_sg(pcr, sglist, num_sg, read);
+ dma_unmap_sg(&(pcr->pci->dev), sglist, num_sg, dma_dir);
if ((err < 0) && (err != -ENODEV))
rtsx_pci_stop_cmd(pcr);
@@ -395,73 +425,6 @@ out:
}
EXPORT_SYMBOL_GPL(rtsx_pci_transfer_data);
-int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist,
- int num_sg, bool read)
-{
- enum dma_data_direction dir = read ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
-
- if (pcr->remove_pci)
- return -EINVAL;
-
- if ((sglist == NULL) || num_sg < 1)
- return -EINVAL;
-
- return dma_map_sg(&(pcr->pci->dev), sglist, num_sg, dir);
-}
-EXPORT_SYMBOL_GPL(rtsx_pci_dma_map_sg);
-
-int rtsx_pci_dma_unmap_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist,
- int num_sg, bool read)
-{
- enum dma_data_direction dir = read ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
-
- if (pcr->remove_pci)
- return -EINVAL;
-
- if (sglist == NULL || num_sg < 1)
- return -EINVAL;
-
- dma_unmap_sg(&(pcr->pci->dev), sglist, num_sg, dir);
- return num_sg;
-}
-EXPORT_SYMBOL_GPL(rtsx_pci_dma_unmap_sg);
-
-int rtsx_pci_dma_transfer(struct rtsx_pcr *pcr, struct scatterlist *sglist,
- int sg_count, bool read)
-{
- struct scatterlist *sg;
- dma_addr_t addr;
- unsigned int len;
- int i;
- u32 val;
- u8 dir = read ? DEVICE_TO_HOST : HOST_TO_DEVICE;
- unsigned long flags;
-
- if (pcr->remove_pci)
- return -EINVAL;
-
- if ((sglist == NULL) || (sg_count < 1))
- return -EINVAL;
-
- val = ((u32)(dir & 0x01) << 29) | TRIG_DMA | ADMA_MODE;
- pcr->sgi = 0;
- for_each_sg(sglist, sg, sg_count, i) {
- addr = sg_dma_address(sg);
- len = sg_dma_len(sg);
- rtsx_pci_add_sg_tbl(pcr, addr, len, i == sg_count - 1);
- }
-
- spin_lock_irqsave(&pcr->lock, flags);
-
- rtsx_pci_writel(pcr, RTSX_HDBAR, pcr->host_sg_tbl_addr);
- rtsx_pci_writel(pcr, RTSX_HDBCTLR, val);
-
- spin_unlock_irqrestore(&pcr->lock, flags);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(rtsx_pci_dma_transfer);
-
int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len)
{
int err;
@@ -873,8 +836,6 @@ static irqreturn_t rtsx_pci_isr(int irq, void *dev_id)
int_reg = rtsx_pci_readl(pcr, RTSX_BIPR);
/* Clear interrupt flag */
rtsx_pci_writel(pcr, RTSX_BIPR, int_reg);
- dev_dbg(&pcr->pci->dev, "=========== BIPR 0x%8x ==========\n", int_reg);
-
if ((int_reg & pcr->bier) == 0) {
spin_unlock(&pcr->lock);
return IRQ_NONE;
@@ -905,28 +866,17 @@ static irqreturn_t rtsx_pci_isr(int irq, void *dev_id)
}
if (int_reg & (NEED_COMPLETE_INT | DELINK_INT)) {
- if (int_reg & (TRANS_FAIL_INT | DELINK_INT))
+ if (int_reg & (TRANS_FAIL_INT | DELINK_INT)) {
pcr->trans_result = TRANS_RESULT_FAIL;
- else if (int_reg & TRANS_OK_INT)
+ if (pcr->done)
+ complete(pcr->done);
+ } else if (int_reg & TRANS_OK_INT) {
pcr->trans_result = TRANS_RESULT_OK;
-
- if (pcr->done)
- complete(pcr->done);
-
- if (int_reg & SD_EXIST) {
- struct rtsx_slot *slot = &pcr->slots[RTSX_SD_CARD];
- if (slot && slot->done_transfer)
- slot->done_transfer(slot->p_dev);
- }
-
- if (int_reg & MS_EXIST) {
- struct rtsx_slot *slot = &pcr->slots[RTSX_SD_CARD];
- if (slot && slot->done_transfer)
- slot->done_transfer(slot->p_dev);
+ if (pcr->done)
+ complete(pcr->done);
}
}
-
if (pcr->card_inserted || pcr->card_removed)
schedule_delayed_work(&pcr->carddet_work,
msecs_to_jiffies(200));
diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c
index 5fb994f..0b9ded1 100644
--- a/drivers/mmc/host/rtsx_pci_sdmmc.c
+++ b/drivers/mmc/host/rtsx_pci_sdmmc.c
@@ -31,28 +31,14 @@
#include <linux/mfd/rtsx_pci.h>
#include <asm/unaligned.h>
-struct realtek_next {
- unsigned int sg_count;
- s32 cookie;
-};
-
struct realtek_pci_sdmmc {
struct platform_device *pdev;
struct rtsx_pcr *pcr;
struct mmc_host *mmc;
struct mmc_request *mrq;
- struct mmc_command *cmd;
- struct mmc_data *data;
-
- spinlock_t lock;
- struct timer_list timer;
- struct tasklet_struct cmd_tasklet;
- struct tasklet_struct data_tasklet;
- struct tasklet_struct finish_tasklet;
-
- u8 rsp_type;
- u8 rsp_len;
- int sg_count;
+
+ struct mutex host_mutex;
+
u8 ssc_depth;
unsigned int clock;
bool vpclk;
@@ -62,13 +48,8 @@ struct realtek_pci_sdmmc {
int power_state;
#define SDMMC_POWER_ON 1
#define SDMMC_POWER_OFF 0
-
- struct realtek_next next_data;
};
-static int sd_start_multi_rw(struct realtek_pci_sdmmc *host,
- struct mmc_request *mrq);
-
static inline struct device *sdmmc_dev(struct realtek_pci_sdmmc *host)
{
return &(host->pdev->dev);
@@ -105,95 +86,6 @@ static void sd_print_debug_regs(struct realtek_pci_sdmmc *host)
#define sd_print_debug_regs(host)
#endif /* DEBUG */
-static void sd_isr_done_transfer(struct platform_device *pdev)
-{
- struct realtek_pci_sdmmc *host = platform_get_drvdata(pdev);
-
- spin_lock(&host->lock);
- if (host->cmd)
- tasklet_schedule(&host->cmd_tasklet);
- if (host->data)
- tasklet_schedule(&host->data_tasklet);
- spin_unlock(&host->lock);
-}
-
-static void sd_request_timeout(unsigned long host_addr)
-{
- struct realtek_pci_sdmmc *host = (struct realtek_pci_sdmmc *)host_addr;
- unsigned long flags;
-
- spin_lock_irqsave(&host->lock, flags);
-
- if (!host->mrq) {
- dev_err(sdmmc_dev(host), "error: no request exist\n");
- goto out;
- }
-
- if (host->cmd)
- host->cmd->error = -ETIMEDOUT;
- if (host->data)
- host->data->error = -ETIMEDOUT;
-
- dev_dbg(sdmmc_dev(host), "timeout for request\n");
-
-out:
- tasklet_schedule(&host->finish_tasklet);
- spin_unlock_irqrestore(&host->lock, flags);
-}
-
-static void sd_finish_request(unsigned long host_addr)
-{
- struct realtek_pci_sdmmc *host = (struct realtek_pci_sdmmc *)host_addr;
- struct rtsx_pcr *pcr = host->pcr;
- struct mmc_request *mrq;
- struct mmc_command *cmd;
- struct mmc_data *data;
- unsigned long flags;
- bool any_error;
-
- spin_lock_irqsave(&host->lock, flags);
-
- del_timer(&host->timer);
- mrq = host->mrq;
- if (!mrq) {
- dev_err(sdmmc_dev(host), "error: no request need finish\n");
- goto out;
- }
-
- cmd = mrq->cmd;
- data = mrq->data;
-
- any_error = (mrq->sbc && mrq->sbc->error) ||
- (mrq->stop && mrq->stop->error) ||
- (cmd && cmd->error) || (data && data->error);
-
- if (any_error) {
- rtsx_pci_stop_cmd(pcr);
- sd_clear_error(host);
- }
-
- if (data) {
- if (any_error)
- data->bytes_xfered = 0;
- else
- data->bytes_xfered = data->blocks * data->blksz;
-
- if (!data->host_cookie)
- rtsx_pci_dma_unmap_sg(pcr, data->sg, data->sg_len,
- data->flags & MMC_DATA_READ);
-
- }
-
- host->mrq = NULL;
- host->cmd = NULL;
- host->data = NULL;
-
-out:
- spin_unlock_irqrestore(&host->lock, flags);
- mutex_unlock(&pcr->pcr_mutex);
- mmc_request_done(host->mmc, mrq);
-}
-
static int sd_read_data(struct realtek_pci_sdmmc *host, u8 *cmd, u16 byte_cnt,
u8 *buf, int buf_len, int timeout)
{
@@ -311,7 +203,8 @@ static int sd_write_data(struct realtek_pci_sdmmc *host, u8 *cmd, u16 byte_cnt,
return 0;
}
-static void sd_send_cmd(struct realtek_pci_sdmmc *host, struct mmc_command *cmd)
+static void sd_send_cmd_get_rsp(struct realtek_pci_sdmmc *host,
+ struct mmc_command *cmd)
{
struct rtsx_pcr *pcr = host->pcr;
u8 cmd_idx = (u8)cmd->opcode;
@@ -319,14 +212,11 @@ static void sd_send_cmd(struct realtek_pci_sdmmc *host, struct mmc_command *cmd)
int err = 0;
int timeout = 100;
int i;
+ u8 *ptr;
+ int stat_idx = 0;
u8 rsp_type;
int rsp_len = 5;
- unsigned long flags;
-
- if (host->cmd)
- dev_err(sdmmc_dev(host), "error: cmd already exist\n");
-
- host->cmd = cmd;
+ bool clock_toggled = false;
dev_dbg(sdmmc_dev(host), "%s: SD/MMC CMD %d, arg = 0x%08x\n",
__func__, cmd_idx, arg);
@@ -361,8 +251,6 @@ static void sd_send_cmd(struct realtek_pci_sdmmc *host, struct mmc_command *cmd)
err = -EINVAL;
goto out;
}
- host->rsp_type = rsp_type;
- host->rsp_len = rsp_len;
if (rsp_type == SD_RSP_TYPE_R1b)
timeout = 3000;
@@ -372,6 +260,8 @@ static void sd_send_cmd(struct realtek_pci_sdmmc *host, struct mmc_command *cmd)
0xFF, SD_CLK_TOGGLE_EN);
if (err < 0)
goto out;
+
+ clock_toggled = true;
}
rtsx_pci_init_cmd(pcr);
@@ -395,60 +285,25 @@ static void sd_send_cmd(struct realtek_pci_sdmmc *host, struct mmc_command *cmd)
/* Read data from ping-pong buffer */
for (i = PPBUF_BASE2; i < PPBUF_BASE2 + 16; i++)
rtsx_pci_add_cmd(pcr, READ_REG_CMD, (u16)i, 0, 0);
+ stat_idx = 16;
} else if (rsp_type != SD_RSP_TYPE_R0) {
/* Read data from SD_CMDx registers */
for (i = SD_CMD0; i <= SD_CMD4; i++)
rtsx_pci_add_cmd(pcr, READ_REG_CMD, (u16)i, 0, 0);
+ stat_idx = 5;
}
rtsx_pci_add_cmd(pcr, READ_REG_CMD, SD_STAT1, 0, 0);
- mod_timer(&host->timer, jiffies + msecs_to_jiffies(timeout));
-
- spin_lock_irqsave(&pcr->lock, flags);
- pcr->trans_result = TRANS_NOT_READY;
- rtsx_pci_send_cmd_no_wait(pcr);
- spin_unlock_irqrestore(&pcr->lock, flags);
-
- return;
-
-out:
- cmd->error = err;
- tasklet_schedule(&host->finish_tasklet);
-}
-
-static void sd_get_rsp(unsigned long host_addr)
-{
- struct realtek_pci_sdmmc *host = (struct realtek_pci_sdmmc *)host_addr;
- struct rtsx_pcr *pcr = host->pcr;
- struct mmc_command *cmd;
- int i, err = 0, stat_idx;
- u8 *ptr, rsp_type;
- unsigned long flags;
-
- spin_lock_irqsave(&host->lock, flags);
-
- cmd = host->cmd;
- host->cmd = NULL;
-
- if (!cmd) {
- dev_err(sdmmc_dev(host), "error: cmd not exist\n");
+ err = rtsx_pci_send_cmd(pcr, timeout);
+ if (err < 0) {
+ sd_print_debug_regs(host);
+ sd_clear_error(host);
+ dev_dbg(sdmmc_dev(host),
+ "rtsx_pci_send_cmd error (err = %d)\n", err);
goto out;
}
- spin_lock(&pcr->lock);
- if (pcr->trans_result == TRANS_NO_DEVICE)
- err = -ENODEV;
- else if (pcr->trans_result != TRANS_RESULT_OK)
- err = -EINVAL;
- spin_unlock(&pcr->lock);
-
- if (err < 0)
- goto out;
-
- rsp_type = host->rsp_type;
- stat_idx = host->rsp_len;
-
if (rsp_type == SD_RSP_TYPE_R0) {
err = 0;
goto out;
@@ -485,106 +340,26 @@ static void sd_get_rsp(unsigned long host_addr)
cmd->resp[0]);
}
- if (cmd == host->mrq->sbc) {
- sd_send_cmd(host, host->mrq->cmd);
- spin_unlock_irqrestore(&host->lock, flags);
- return;
- }
-
- if (cmd == host->mrq->stop)
- goto out;
-
- if (cmd->data) {
- sd_start_multi_rw(host, host->mrq);
- spin_unlock_irqrestore(&host->lock, flags);
- return;
- }
-
out:
cmd->error = err;
- tasklet_schedule(&host->finish_tasklet);
- spin_unlock_irqrestore(&host->lock, flags);
-}
-
-static int sd_pre_dma_transfer(struct realtek_pci_sdmmc *host,
- struct mmc_data *data, struct realtek_next *next)
-{
- struct rtsx_pcr *pcr = host->pcr;
- int read = data->flags & MMC_DATA_READ;
- int sg_count = 0;
-
- if (!next && data->host_cookie &&
- data->host_cookie != host->next_data.cookie) {
- dev_err(sdmmc_dev(host),
- "error: invalid cookie data[%d] host[%d]\n",
- data->host_cookie, host->next_data.cookie);
- data->host_cookie = 0;
- }
-
- if (next || (!next && data->host_cookie != host->next_data.cookie))
- sg_count = rtsx_pci_dma_map_sg(pcr,
- data->sg, data->sg_len, read);
- else
- sg_count = host->next_data.sg_count;
-
- if (next) {
- next->sg_count = sg_count;
- if (++next->cookie < 0)
- next->cookie = 1;
- data->host_cookie = next->cookie;
- }
-
- return sg_count;
-}
-
-static void sdmmc_pre_req(struct mmc_host *mmc, struct mmc_request *mrq,
- bool is_first_req)
-{
- struct realtek_pci_sdmmc *host = mmc_priv(mmc);
- struct mmc_data *data = mrq->data;
-
- if (data->host_cookie) {
- dev_err(sdmmc_dev(host),
- "error: descard already cookie data[%d]\n",
- data->host_cookie);
- data->host_cookie = 0;
- }
-
- dev_dbg(sdmmc_dev(host), "dma sg prepared: %d\n",
- sd_pre_dma_transfer(host, data, &host->next_data));
-}
-
-static void sdmmc_post_req(struct mmc_host *mmc, struct mmc_request *mrq,
- int err)
-{
- struct realtek_pci_sdmmc *host = mmc_priv(mmc);
- struct rtsx_pcr *pcr = host->pcr;
- struct mmc_data *data = mrq->data;
- int read = data->flags & MMC_DATA_READ;
-
- rtsx_pci_dma_unmap_sg(pcr, data->sg, data->sg_len, read);
- data->host_cookie = 0;
+ if (err && clock_toggled)
+ rtsx_pci_write_register(pcr, SD_BUS_STAT,
+ SD_CLK_TOGGLE_EN | SD_CLK_FORCE_STOP, 0);
}
-static int sd_start_multi_rw(struct realtek_pci_sdmmc *host,
- struct mmc_request *mrq)
+static int sd_rw_multi(struct realtek_pci_sdmmc *host, struct mmc_request *mrq)
{
struct rtsx_pcr *pcr = host->pcr;
struct mmc_host *mmc = host->mmc;
struct mmc_card *card = mmc->card;
struct mmc_data *data = mrq->data;
int uhs = mmc_card_uhs(card);
- int read = data->flags & MMC_DATA_READ;
+ int read = (data->flags & MMC_DATA_READ) ? 1 : 0;
u8 cfg2, trans_mode;
int err;
size_t data_len = data->blksz * data->blocks;
- if (host->data)
- dev_err(sdmmc_dev(host), "error: data already exist\n");
-
- host->data = data;
-
if (read) {
cfg2 = SD_CALCULATE_CRC7 | SD_CHECK_CRC16 |
SD_NO_WAIT_BUSY_END | SD_CHECK_CRC7 | SD_RSP_LEN_0;
@@ -635,54 +410,15 @@ static int sd_start_multi_rw(struct realtek_pci_sdmmc *host,
rtsx_pci_add_cmd(pcr, CHECK_REG_CMD, SD_TRANSFER,
SD_TRANSFER_END, SD_TRANSFER_END);
- mod_timer(&host->timer, jiffies + 10 * HZ);
rtsx_pci_send_cmd_no_wait(pcr);
- err = rtsx_pci_dma_transfer(pcr, data->sg, host->sg_count, read);
- if (err < 0) {
- data->error = err;
- tasklet_schedule(&host->finish_tasklet);
- }
- return 0;
-}
-
-static void sd_finish_multi_rw(unsigned long host_addr)
-{
- struct realtek_pci_sdmmc *host = (struct realtek_pci_sdmmc *)host_addr;
- struct rtsx_pcr *pcr = host->pcr;
- struct mmc_data *data;
- int err = 0;
- unsigned long flags;
-
- spin_lock_irqsave(&host->lock, flags);
-
- if (!host->data) {
- dev_err(sdmmc_dev(host), "error: no data exist\n");
- goto out;
- }
-
- data = host->data;
- host->data = NULL;
-
- if (pcr->trans_result == TRANS_NO_DEVICE)
- err = -ENODEV;
- else if (pcr->trans_result != TRANS_RESULT_OK)
- err = -EINVAL;
-
+ err = rtsx_pci_transfer_data(pcr, data->sg, data->sg_len, read, 10000);
if (err < 0) {
- data->error = err;
- goto out;
- }
-
- if (!host->mrq->sbc && data->stop) {
- sd_send_cmd(host, data->stop);
- spin_unlock_irqrestore(&host->lock, flags);
- return;
+ sd_clear_error(host);
+ return err;
}
-out:
- tasklet_schedule(&host->finish_tasklet);
- spin_unlock_irqrestore(&host->lock, flags);
+ return 0;
}
static inline void sd_enable_initial_mode(struct realtek_pci_sdmmc *host)
@@ -901,13 +637,6 @@ static int sd_tuning_rx(struct realtek_pci_sdmmc *host, u8 opcode)
return 0;
}
-static inline bool sd_use_muti_rw(struct mmc_command *cmd)
-{
- return mmc_op_multi(cmd->opcode) ||
- (cmd->opcode == MMC_READ_SINGLE_BLOCK) ||
- (cmd->opcode == MMC_WRITE_BLOCK);
-}
-
static void sdmmc_request(struct mmc_host *mmc, struct mmc_request *mrq)
{
struct realtek_pci_sdmmc *host = mmc_priv(mmc);
@@ -916,14 +645,6 @@ static void sdmmc_request(struct mmc_host *mmc, struct mmc_request *mrq)
struct mmc_data *data = mrq->data;
unsigned int data_size = 0;
int err;
- unsigned long flags;
-
- mutex_lock(&pcr->pcr_mutex);
- spin_lock_irqsave(&host->lock, flags);
-
- if (host->mrq)
- dev_err(sdmmc_dev(host), "error: request already exist\n");
- host->mrq = mrq;
if (host->eject) {
cmd->error = -ENOMEDIUM;
@@ -936,6 +657,8 @@ static void sdmmc_request(struct mmc_host *mmc, struct mmc_request *mrq)
goto finish;
}
+ mutex_lock(&pcr->pcr_mutex);
+
rtsx_pci_start_run(pcr);
rtsx_pci_switch_clock(pcr, host->clock, host->ssc_depth,
@@ -944,28 +667,46 @@ static void sdmmc_request(struct mmc_host *mmc, struct mmc_request *mrq)
rtsx_pci_write_register(pcr, CARD_SHARE_MODE,
CARD_SHARE_MASK, CARD_SHARE_48_SD);
+ mutex_lock(&host->host_mutex);
+ host->mrq = mrq;
+ mutex_unlock(&host->host_mutex);
+
if (mrq->data)
data_size = data->blocks * data->blksz;
- if (sd_use_muti_rw(cmd))
- host->sg_count = sd_pre_dma_transfer(host, data, NULL);
+ if (!data_size || mmc_op_multi(cmd->opcode) ||
+ (cmd->opcode == MMC_READ_SINGLE_BLOCK) ||
+ (cmd->opcode == MMC_WRITE_BLOCK)) {
+ sd_send_cmd_get_rsp(host, cmd);
- if (!data_size || sd_use_muti_rw(cmd)) {
- if (mrq->sbc)
- sd_send_cmd(host, mrq->sbc);
- else
- sd_send_cmd(host, cmd);
- spin_unlock_irqrestore(&host->lock, flags);
+ if (!cmd->error && data_size) {
+ sd_rw_multi(host, mrq);
+
+ if (mmc_op_multi(cmd->opcode) && mrq->stop)
+ sd_send_cmd_get_rsp(host, mrq->stop);
+ }
} else {
- spin_unlock_irqrestore(&host->lock, flags);
sd_normal_rw(host, mrq);
- tasklet_schedule(&host->finish_tasklet);
}
- return;
+
+ if (mrq->data) {
+ if (cmd->error || data->error)
+ data->bytes_xfered = 0;
+ else
+ data->bytes_xfered = data->blocks * data->blksz;
+ }
+
+ mutex_unlock(&pcr->pcr_mutex);
finish:
- tasklet_schedule(&host->finish_tasklet);
- spin_unlock_irqrestore(&host->lock, flags);
+ if (cmd->error)
+ dev_dbg(sdmmc_dev(host), "cmd->error = %d\n", cmd->error);
+
+ mutex_lock(&host->host_mutex);
+ host->mrq = NULL;
+ mutex_unlock(&host->host_mutex);
+
+ mmc_request_done(mmc, mrq);
}
static int sd_set_bus_width(struct realtek_pci_sdmmc *host,
@@ -1400,8 +1141,6 @@ out:
}
static const struct mmc_host_ops realtek_pci_sdmmc_ops = {
- .pre_req = sdmmc_pre_req,
- .post_req = sdmmc_post_req,
.request = sdmmc_request,
.set_ios = sdmmc_set_ios,
.get_ro = sdmmc_get_ro,
@@ -1465,7 +1204,6 @@ static int rtsx_pci_sdmmc_drv_probe(struct platform_device *pdev)
struct realtek_pci_sdmmc *host;
struct rtsx_pcr *pcr;
struct pcr_handle *handle = pdev->dev.platform_data;
- unsigned long host_addr;
if (!handle)
return -ENXIO;
@@ -1489,15 +1227,8 @@ static int rtsx_pci_sdmmc_drv_probe(struct platform_device *pdev)
pcr->slots[RTSX_SD_CARD].p_dev = pdev;
pcr->slots[RTSX_SD_CARD].card_event = rtsx_pci_sdmmc_card_event;
- host_addr = (unsigned long)host;
- host->next_data.cookie = 1;
- setup_timer(&host->timer, sd_request_timeout, host_addr);
- tasklet_init(&host->cmd_tasklet, sd_get_rsp, host_addr);
- tasklet_init(&host->data_tasklet, sd_finish_multi_rw, host_addr);
- tasklet_init(&host->finish_tasklet, sd_finish_request, host_addr);
- spin_lock_init(&host->lock);
+ mutex_init(&host->host_mutex);
- pcr->slots[RTSX_SD_CARD].done_transfer = sd_isr_done_transfer;
realtek_init_host(host);
mmc_add_host(mmc);
@@ -1510,8 +1241,6 @@ static int rtsx_pci_sdmmc_drv_remove(struct platform_device *pdev)
struct realtek_pci_sdmmc *host = platform_get_drvdata(pdev);
struct rtsx_pcr *pcr;
struct mmc_host *mmc;
- struct mmc_request *mrq;
- unsigned long flags;
if (!host)
return 0;
@@ -1519,33 +1248,22 @@ static int rtsx_pci_sdmmc_drv_remove(struct platform_device *pdev)
pcr = host->pcr;
pcr->slots[RTSX_SD_CARD].p_dev = NULL;
pcr->slots[RTSX_SD_CARD].card_event = NULL;
- pcr->slots[RTSX_SD_CARD].done_transfer = NULL;
mmc = host->mmc;
- mrq = host->mrq;
- spin_lock_irqsave(&host->lock, flags);
+ mutex_lock(&host->host_mutex);
if (host->mrq) {
dev_dbg(&(pdev->dev),
"%s: Controller removed during transfer\n",
mmc_hostname(mmc));
- if (mrq->sbc)
- mrq->sbc->error = -ENOMEDIUM;
- if (mrq->cmd)
- mrq->cmd->error = -ENOMEDIUM;
- if (mrq->stop)
- mrq->stop->error = -ENOMEDIUM;
- if (mrq->data)
- mrq->data->error = -ENOMEDIUM;
+ rtsx_pci_complete_unfinished_transfer(pcr);
- tasklet_schedule(&host->finish_tasklet);
+ host->mrq->cmd->error = -ENOMEDIUM;
+ if (host->mrq->stop)
+ host->mrq->stop->error = -ENOMEDIUM;
+ mmc_request_done(mmc, host->mrq);
}
- spin_unlock_irqrestore(&host->lock, flags);
-
- del_timer_sync(&host->timer);
- tasklet_kill(&host->cmd_tasklet);
- tasklet_kill(&host->data_tasklet);
- tasklet_kill(&host->finish_tasklet);
+ mutex_unlock(&host->host_mutex);
mmc_remove_host(mmc);
host->eject = true;
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 4615d79..b922c8e 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -523,6 +523,7 @@ static struct nand_ecclayout hwecc4_2048 = {
#if defined(CONFIG_OF)
static const struct of_device_id davinci_nand_of_match[] = {
{.compatible = "ti,davinci-nand", },
+ {.compatible = "ti,keystone-nand", },
{},
};
MODULE_DEVICE_TABLE(of, davinci_nand_of_match);
@@ -581,6 +582,11 @@ static struct davinci_nand_pdata
of_property_read_bool(pdev->dev.of_node,
"ti,davinci-nand-use-bbt"))
pdata->bbt_options = NAND_BBT_USE_FLASH;
+
+ if (of_device_is_compatible(pdev->dev.of_node,
+ "ti,keystone-nand")) {
+ pdata->options |= NAND_NO_SUBPAGE_WRITE;
+ }
}
return dev_get_platdata(&pdev->dev);
diff --git a/drivers/mtd/ubi/block.c b/drivers/mtd/ubi/block.c
index 7ff473c..8d659e6 100644
--- a/drivers/mtd/ubi/block.c
+++ b/drivers/mtd/ubi/block.c
@@ -431,7 +431,7 @@ int ubiblock_create(struct ubi_volume_info *vi)
* Create one workqueue per volume (per registered block device).
* Rembember workqueues are cheap, they're not threads.
*/
- dev->wq = alloc_workqueue(gd->disk_name, 0, 0);
+ dev->wq = alloc_workqueue("%s", 0, 0, gd->disk_name);
if (!dev->wq)
goto out_free_queue;
INIT_WORK(&dev->work, ubiblock_do_work);
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index 02317c1..0f3425d 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -671,6 +671,8 @@ static struct ubi_wl_entry *get_peb_for_wl(struct ubi_device *ubi)
e = find_wl_entry(ubi, &ubi->free, WL_FREE_MAX_DIFF);
self_check_in_wl_tree(ubi, e, &ubi->free);
+ ubi->free_count--;
+ ubi_assert(ubi->free_count >= 0);
rb_erase(&e->u.rb, &ubi->free);
return e;
@@ -684,6 +686,9 @@ int ubi_wl_get_peb(struct ubi_device *ubi)
peb = __wl_get_peb(ubi);
spin_unlock(&ubi->wl_lock);
+ if (peb < 0)
+ return peb;
+
err = ubi_self_check_all_ff(ubi, peb, ubi->vid_hdr_aloffset,
ubi->peb_size - ubi->vid_hdr_aloffset);
if (err) {
@@ -1068,6 +1073,7 @@ static int wear_leveling_worker(struct ubi_device *ubi, struct ubi_work *wrk,
/* Give the unused PEB back */
wl_tree_add(e2, &ubi->free);
+ ubi->free_count++;
goto out_cancel;
}
self_check_in_wl_tree(ubi, e1, &ubi->used);
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 0e8b268..5f6babc 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -534,7 +534,7 @@ static ssize_t bonding_show_min_links(struct device *d,
{
struct bonding *bond = to_bond(d);
- return sprintf(buf, "%d\n", bond->params.min_links);
+ return sprintf(buf, "%u\n", bond->params.min_links);
}
static ssize_t bonding_store_min_links(struct device *d,
diff --git a/drivers/net/can/c_can/Kconfig b/drivers/net/can/c_can/Kconfig
index 61ffc12..8ab7103 100644
--- a/drivers/net/can/c_can/Kconfig
+++ b/drivers/net/can/c_can/Kconfig
@@ -14,6 +14,13 @@ config CAN_C_CAN_PLATFORM
SPEAr1310 and SPEAr320 evaluation boards & TI (www.ti.com)
boards like am335x, dm814x, dm813x and dm811x.
+config CAN_C_CAN_STRICT_FRAME_ORDERING
+ bool "Force a strict RX CAN frame order (may cause frame loss)"
+ ---help---
+ The RX split buffer prevents packet reordering but can cause packet
+ loss. Only enable this option when you accept to lose CAN frames
+ in favour of getting the received CAN frames in the correct order.
+
config CAN_C_CAN_PCI
tristate "Generic PCI Bus based C_CAN/D_CAN driver"
depends on PCI
diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index a5c8dcf..a2ca820 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -60,6 +60,8 @@
#define CONTROL_IE BIT(1)
#define CONTROL_INIT BIT(0)
+#define CONTROL_IRQMSK (CONTROL_EIE | CONTROL_IE | CONTROL_SIE)
+
/* test register */
#define TEST_RX BIT(7)
#define TEST_TX1 BIT(6)
@@ -108,11 +110,14 @@
#define IF_COMM_CONTROL BIT(4)
#define IF_COMM_CLR_INT_PND BIT(3)
#define IF_COMM_TXRQST BIT(2)
+#define IF_COMM_CLR_NEWDAT IF_COMM_TXRQST
#define IF_COMM_DATAA BIT(1)
#define IF_COMM_DATAB BIT(0)
-#define IF_COMM_ALL (IF_COMM_MASK | IF_COMM_ARB | \
- IF_COMM_CONTROL | IF_COMM_TXRQST | \
- IF_COMM_DATAA | IF_COMM_DATAB)
+
+/* TX buffer setup */
+#define IF_COMM_TX (IF_COMM_ARB | IF_COMM_CONTROL | \
+ IF_COMM_TXRQST | \
+ IF_COMM_DATAA | IF_COMM_DATAB)
/* For the low buffers we clear the interrupt bit, but keep newdat */
#define IF_COMM_RCV_LOW (IF_COMM_MASK | IF_COMM_ARB | \
@@ -120,12 +125,19 @@
IF_COMM_DATAA | IF_COMM_DATAB)
/* For the high buffers we clear the interrupt bit and newdat */
-#define IF_COMM_RCV_HIGH (IF_COMM_RCV_LOW | IF_COMM_TXRQST)
+#define IF_COMM_RCV_HIGH (IF_COMM_RCV_LOW | IF_COMM_CLR_NEWDAT)
+
+
+/* Receive setup of message objects */
+#define IF_COMM_RCV_SETUP (IF_COMM_MASK | IF_COMM_ARB | IF_COMM_CONTROL)
+
+/* Invalidation of message objects */
+#define IF_COMM_INVAL (IF_COMM_ARB | IF_COMM_CONTROL)
/* IFx arbitration */
-#define IF_ARB_MSGVAL BIT(15)
-#define IF_ARB_MSGXTD BIT(14)
-#define IF_ARB_TRANSMIT BIT(13)
+#define IF_ARB_MSGVAL BIT(31)
+#define IF_ARB_MSGXTD BIT(30)
+#define IF_ARB_TRANSMIT BIT(29)
/* IFx message control */
#define IF_MCONT_NEWDAT BIT(15)
@@ -139,19 +151,17 @@
#define IF_MCONT_EOB BIT(7)
#define IF_MCONT_DLC_MASK 0xf
+#define IF_MCONT_RCV (IF_MCONT_RXIE | IF_MCONT_UMASK)
+#define IF_MCONT_RCV_EOB (IF_MCONT_RCV | IF_MCONT_EOB)
+
+#define IF_MCONT_TX (IF_MCONT_TXIE | IF_MCONT_EOB)
+
/*
* Use IF1 for RX and IF2 for TX
*/
#define IF_RX 0
#define IF_TX 1
-/* status interrupt */
-#define STATUS_INTERRUPT 0x8000
-
-/* global interrupt masks */
-#define ENABLE_ALL_INTERRUPTS 1
-#define DISABLE_ALL_INTERRUPTS 0
-
/* minimum timeout for checking BUSY status */
#define MIN_TIMEOUT_VALUE 6
@@ -171,6 +181,7 @@ enum c_can_lec_type {
LEC_BIT0_ERROR,
LEC_CRC_ERROR,
LEC_UNUSED,
+ LEC_MASK = LEC_UNUSED,
};
/*
@@ -226,143 +237,115 @@ static inline void c_can_reset_ram(const struct c_can_priv *priv, bool enable)
priv->raminit(priv, enable);
}
-static inline int get_tx_next_msg_obj(const struct c_can_priv *priv)
+static void c_can_irq_control(struct c_can_priv *priv, bool enable)
{
- return (priv->tx_next & C_CAN_NEXT_MSG_OBJ_MASK) +
- C_CAN_MSG_OBJ_TX_FIRST;
-}
-
-static inline int get_tx_echo_msg_obj(int txecho)
-{
- return (txecho & C_CAN_NEXT_MSG_OBJ_MASK) + C_CAN_MSG_OBJ_TX_FIRST;
-}
-
-static u32 c_can_read_reg32(struct c_can_priv *priv, enum reg index)
-{
- u32 val = priv->read_reg(priv, index);
- val |= ((u32) priv->read_reg(priv, index + 1)) << 16;
- return val;
-}
-
-static void c_can_enable_all_interrupts(struct c_can_priv *priv,
- int enable)
-{
- unsigned int cntrl_save = priv->read_reg(priv,
- C_CAN_CTRL_REG);
+ u32 ctrl = priv->read_reg(priv, C_CAN_CTRL_REG) & ~CONTROL_IRQMSK;
if (enable)
- cntrl_save |= (CONTROL_SIE | CONTROL_EIE | CONTROL_IE);
- else
- cntrl_save &= ~(CONTROL_EIE | CONTROL_IE | CONTROL_SIE);
+ ctrl |= CONTROL_IRQMSK;
- priv->write_reg(priv, C_CAN_CTRL_REG, cntrl_save);
+ priv->write_reg(priv, C_CAN_CTRL_REG, ctrl);
}
-static inline int c_can_msg_obj_is_busy(struct c_can_priv *priv, int iface)
+static void c_can_obj_update(struct net_device *dev, int iface, u32 cmd, u32 obj)
{
- int count = MIN_TIMEOUT_VALUE;
+ struct c_can_priv *priv = netdev_priv(dev);
+ int cnt, reg = C_CAN_IFACE(COMREQ_REG, iface);
+
+ priv->write_reg(priv, reg + 1, cmd);
+ priv->write_reg(priv, reg, obj);
- while (count && priv->read_reg(priv,
- C_CAN_IFACE(COMREQ_REG, iface)) &
- IF_COMR_BUSY) {
- count--;
+ for (cnt = MIN_TIMEOUT_VALUE; cnt; cnt--) {
+ if (!(priv->read_reg(priv, reg) & IF_COMR_BUSY))
+ return;
udelay(1);
}
+ netdev_err(dev, "Updating object timed out\n");
- if (!count)
- return 1;
+}
- return 0;
+static inline void c_can_object_get(struct net_device *dev, int iface,
+ u32 obj, u32 cmd)
+{
+ c_can_obj_update(dev, iface, cmd, obj);
}
-static inline void c_can_object_get(struct net_device *dev,
- int iface, int objno, int mask)
+static inline void c_can_object_put(struct net_device *dev, int iface,
+ u32 obj, u32 cmd)
{
- struct c_can_priv *priv = netdev_priv(dev);
+ c_can_obj_update(dev, iface, cmd | IF_COMM_WR, obj);
+}
- /*
- * As per specs, after writting the message object number in the
- * IF command request register the transfer b/w interface
- * register and message RAM must be complete in 6 CAN-CLK
- * period.
- */
- priv->write_reg(priv, C_CAN_IFACE(COMMSK_REG, iface),
- IFX_WRITE_LOW_16BIT(mask));
- priv->write_reg(priv, C_CAN_IFACE(COMREQ_REG, iface),
- IFX_WRITE_LOW_16BIT(objno));
+/*
+ * Note: According to documentation clearing TXIE while MSGVAL is set
+ * is not allowed, but works nicely on C/DCAN. And that lowers the I/O
+ * load significantly.
+ */
+static void c_can_inval_tx_object(struct net_device *dev, int iface, int obj)
+{
+ struct c_can_priv *priv = netdev_priv(dev);
- if (c_can_msg_obj_is_busy(priv, iface))
- netdev_err(dev, "timed out in object get\n");
+ priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), 0);
+ c_can_object_put(dev, iface, obj, IF_COMM_INVAL);
}
-static inline void c_can_object_put(struct net_device *dev,
- int iface, int objno, int mask)
+static void c_can_inval_msg_object(struct net_device *dev, int iface, int obj)
{
struct c_can_priv *priv = netdev_priv(dev);
- /*
- * As per specs, after writting the message object number in the
- * IF command request register the transfer b/w interface
- * register and message RAM must be complete in 6 CAN-CLK
- * period.
- */
- priv->write_reg(priv, C_CAN_IFACE(COMMSK_REG, iface),
- (IF_COMM_WR | IFX_WRITE_LOW_16BIT(mask)));
- priv->write_reg(priv, C_CAN_IFACE(COMREQ_REG, iface),
- IFX_WRITE_LOW_16BIT(objno));
-
- if (c_can_msg_obj_is_busy(priv, iface))
- netdev_err(dev, "timed out in object put\n");
+ priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), 0);
+ priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), 0);
+ c_can_inval_tx_object(dev, iface, obj);
}
-static void c_can_write_msg_object(struct net_device *dev,
- int iface, struct can_frame *frame, int objno)
+static void c_can_setup_tx_object(struct net_device *dev, int iface,
+ struct can_frame *frame, int idx)
{
- int i;
- u16 flags = 0;
- unsigned int id;
struct c_can_priv *priv = netdev_priv(dev);
-
- if (!(frame->can_id & CAN_RTR_FLAG))
- flags |= IF_ARB_TRANSMIT;
+ u16 ctrl = IF_MCONT_TX | frame->can_dlc;
+ bool rtr = frame->can_id & CAN_RTR_FLAG;
+ u32 arb = IF_ARB_MSGVAL;
+ int i;
if (frame->can_id & CAN_EFF_FLAG) {
- id = frame->can_id & CAN_EFF_MASK;
- flags |= IF_ARB_MSGXTD;
- } else
- id = ((frame->can_id & CAN_SFF_MASK) << 18);
+ arb |= frame->can_id & CAN_EFF_MASK;
+ arb |= IF_ARB_MSGXTD;
+ } else {
+ arb |= (frame->can_id & CAN_SFF_MASK) << 18;
+ }
+
+ if (!rtr)
+ arb |= IF_ARB_TRANSMIT;
- flags |= IF_ARB_MSGVAL;
+ /*
+ * If we change the DIR bit, we need to invalidate the buffer
+ * first, i.e. clear the MSGVAL flag in the arbiter.
+ */
+ if (rtr != (bool)test_bit(idx, &priv->tx_dir)) {
+ u32 obj = idx + C_CAN_MSG_OBJ_TX_FIRST;
+
+ c_can_inval_msg_object(dev, iface, obj);
+ change_bit(idx, &priv->tx_dir);
+ }
+
+ priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), arb);
+ priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), arb >> 16);
- priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface),
- IFX_WRITE_LOW_16BIT(id));
- priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), flags |
- IFX_WRITE_HIGH_16BIT(id));
+ priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), ctrl);
for (i = 0; i < frame->can_dlc; i += 2) {
priv->write_reg(priv, C_CAN_IFACE(DATA1_REG, iface) + i / 2,
frame->data[i] | (frame->data[i + 1] << 8));
}
-
- /* enable interrupt for this message object */
- priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface),
- IF_MCONT_TXIE | IF_MCONT_TXRQST | IF_MCONT_EOB |
- frame->can_dlc);
- c_can_object_put(dev, iface, objno, IF_COMM_ALL);
}
static inline void c_can_activate_all_lower_rx_msg_obj(struct net_device *dev,
- int iface,
- int ctrl_mask)
+ int iface)
{
int i;
- struct c_can_priv *priv = netdev_priv(dev);
- for (i = C_CAN_MSG_OBJ_RX_FIRST; i <= C_CAN_MSG_RX_LOW_LAST; i++) {
- priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface),
- ctrl_mask & ~IF_MCONT_NEWDAT);
- c_can_object_put(dev, iface, i, IF_COMM_CONTROL);
- }
+ for (i = C_CAN_MSG_OBJ_RX_FIRST; i <= C_CAN_MSG_RX_LOW_LAST; i++)
+ c_can_object_get(dev, iface, i, IF_COMM_CLR_NEWDAT);
}
static int c_can_handle_lost_msg_obj(struct net_device *dev,
@@ -377,6 +360,9 @@ static int c_can_handle_lost_msg_obj(struct net_device *dev,
priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), ctrl);
c_can_object_put(dev, iface, objno, IF_COMM_CONTROL);
+ stats->rx_errors++;
+ stats->rx_over_errors++;
+
/* create an error msg */
skb = alloc_can_err_skb(dev, &frame);
if (unlikely(!skb))
@@ -384,22 +370,18 @@ static int c_can_handle_lost_msg_obj(struct net_device *dev,
frame->can_id |= CAN_ERR_CRTL;
frame->data[1] = CAN_ERR_CRTL_RX_OVERFLOW;
- stats->rx_errors++;
- stats->rx_over_errors++;
netif_receive_skb(skb);
return 1;
}
-static int c_can_read_msg_object(struct net_device *dev, int iface, int ctrl)
+static int c_can_read_msg_object(struct net_device *dev, int iface, u32 ctrl)
{
- u16 flags, data;
- int i;
- unsigned int val;
- struct c_can_priv *priv = netdev_priv(dev);
struct net_device_stats *stats = &dev->stats;
- struct sk_buff *skb;
+ struct c_can_priv *priv = netdev_priv(dev);
struct can_frame *frame;
+ struct sk_buff *skb;
+ u32 arb, data;
skb = alloc_can_skb(dev, &frame);
if (!skb) {
@@ -409,115 +391,82 @@ static int c_can_read_msg_object(struct net_device *dev, int iface, int ctrl)
frame->can_dlc = get_can_dlc(ctrl & 0x0F);
- flags = priv->read_reg(priv, C_CAN_IFACE(ARB2_REG, iface));
- val = priv->read_reg(priv, C_CAN_IFACE(ARB1_REG, iface)) |
- (flags << 16);
+ arb = priv->read_reg(priv, C_CAN_IFACE(ARB1_REG, iface));
+ arb |= priv->read_reg(priv, C_CAN_IFACE(ARB2_REG, iface)) << 16;
- if (flags & IF_ARB_MSGXTD)
- frame->can_id = (val & CAN_EFF_MASK) | CAN_EFF_FLAG;
+ if (arb & IF_ARB_MSGXTD)
+ frame->can_id = (arb & CAN_EFF_MASK) | CAN_EFF_FLAG;
else
- frame->can_id = (val >> 18) & CAN_SFF_MASK;
+ frame->can_id = (arb >> 18) & CAN_SFF_MASK;
- if (flags & IF_ARB_TRANSMIT)
+ if (arb & IF_ARB_TRANSMIT) {
frame->can_id |= CAN_RTR_FLAG;
- else {
- for (i = 0; i < frame->can_dlc; i += 2) {
- data = priv->read_reg(priv,
- C_CAN_IFACE(DATA1_REG, iface) + i / 2);
+ } else {
+ int i, dreg = C_CAN_IFACE(DATA1_REG, iface);
+
+ for (i = 0; i < frame->can_dlc; i += 2, dreg ++) {
+ data = priv->read_reg(priv, dreg);
frame->data[i] = data;
frame->data[i + 1] = data >> 8;
}
}
- netif_receive_skb(skb);
-
stats->rx_packets++;
stats->rx_bytes += frame->can_dlc;
+
+ netif_receive_skb(skb);
return 0;
}
static void c_can_setup_receive_object(struct net_device *dev, int iface,
- int objno, unsigned int mask,
- unsigned int id, unsigned int mcont)
+ u32 obj, u32 mask, u32 id, u32 mcont)
{
struct c_can_priv *priv = netdev_priv(dev);
- priv->write_reg(priv, C_CAN_IFACE(MASK1_REG, iface),
- IFX_WRITE_LOW_16BIT(mask));
-
- /* According to C_CAN documentation, the reserved bit
- * in IFx_MASK2 register is fixed 1
- */
- priv->write_reg(priv, C_CAN_IFACE(MASK2_REG, iface),
- IFX_WRITE_HIGH_16BIT(mask) | BIT(13));
+ mask |= BIT(29);
+ priv->write_reg(priv, C_CAN_IFACE(MASK1_REG, iface), mask);
+ priv->write_reg(priv, C_CAN_IFACE(MASK2_REG, iface), mask >> 16);
- priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface),
- IFX_WRITE_LOW_16BIT(id));
- priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface),
- (IF_ARB_MSGVAL | IFX_WRITE_HIGH_16BIT(id)));
+ id |= IF_ARB_MSGVAL;
+ priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), id);
+ priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), id >> 16);
priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), mcont);
- c_can_object_put(dev, iface, objno, IF_COMM_ALL & ~IF_COMM_TXRQST);
-
- netdev_dbg(dev, "obj no:%d, msgval:0x%08x\n", objno,
- c_can_read_reg32(priv, C_CAN_MSGVAL1_REG));
-}
-
-static void c_can_inval_msg_object(struct net_device *dev, int iface, int objno)
-{
- struct c_can_priv *priv = netdev_priv(dev);
-
- priv->write_reg(priv, C_CAN_IFACE(ARB1_REG, iface), 0);
- priv->write_reg(priv, C_CAN_IFACE(ARB2_REG, iface), 0);
- priv->write_reg(priv, C_CAN_IFACE(MSGCTRL_REG, iface), 0);
-
- c_can_object_put(dev, iface, objno, IF_COMM_ARB | IF_COMM_CONTROL);
-
- netdev_dbg(dev, "obj no:%d, msgval:0x%08x\n", objno,
- c_can_read_reg32(priv, C_CAN_MSGVAL1_REG));
-}
-
-static inline int c_can_is_next_tx_obj_busy(struct c_can_priv *priv, int objno)
-{
- int val = c_can_read_reg32(priv, C_CAN_TXRQST1_REG);
-
- /*
- * as transmission request register's bit n-1 corresponds to
- * message object n, we need to handle the same properly.
- */
- if (val & (1 << (objno - 1)))
- return 1;
-
- return 0;
+ c_can_object_put(dev, iface, obj, IF_COMM_RCV_SETUP);
}
static netdev_tx_t c_can_start_xmit(struct sk_buff *skb,
- struct net_device *dev)
+ struct net_device *dev)
{
- u32 msg_obj_no;
- struct c_can_priv *priv = netdev_priv(dev);
struct can_frame *frame = (struct can_frame *)skb->data;
+ struct c_can_priv *priv = netdev_priv(dev);
+ u32 idx, obj;
if (can_dropped_invalid_skb(dev, skb))
return NETDEV_TX_OK;
-
- spin_lock_bh(&priv->xmit_lock);
- msg_obj_no = get_tx_next_msg_obj(priv);
-
- /* prepare message object for transmission */
- c_can_write_msg_object(dev, IF_TX, frame, msg_obj_no);
- priv->dlc[msg_obj_no - C_CAN_MSG_OBJ_TX_FIRST] = frame->can_dlc;
- can_put_echo_skb(skb, dev, msg_obj_no - C_CAN_MSG_OBJ_TX_FIRST);
-
/*
- * we have to stop the queue in case of a wrap around or
- * if the next TX message object is still in use
+ * This is not a FIFO. C/D_CAN sends out the buffers
+ * prioritized. The lowest buffer number wins.
*/
- priv->tx_next++;
- if (c_can_is_next_tx_obj_busy(priv, get_tx_next_msg_obj(priv)) ||
- (priv->tx_next & C_CAN_NEXT_MSG_OBJ_MASK) == 0)
+ idx = fls(atomic_read(&priv->tx_active));
+ obj = idx + C_CAN_MSG_OBJ_TX_FIRST;
+
+ /* If this is the last buffer, stop the xmit queue */
+ if (idx == C_CAN_MSG_OBJ_TX_NUM - 1)
netif_stop_queue(dev);
- spin_unlock_bh(&priv->xmit_lock);
+ /*
+ * Store the message in the interface so we can call
+ * can_put_echo_skb(). We must do this before we enable
+ * transmit as we might race against do_tx().
+ */
+ c_can_setup_tx_object(dev, IF_TX, frame, idx);
+ priv->dlc[idx] = frame->can_dlc;
+ can_put_echo_skb(skb, dev, idx);
+
+ /* Update the active bits */
+ atomic_add((1 << idx), &priv->tx_active);
+ /* Start transmission */
+ c_can_object_put(dev, IF_TX, obj, IF_COMM_TX);
return NETDEV_TX_OK;
}
@@ -594,11 +543,10 @@ static void c_can_configure_msg_objects(struct net_device *dev)
/* setup receive message objects */
for (i = C_CAN_MSG_OBJ_RX_FIRST; i < C_CAN_MSG_OBJ_RX_LAST; i++)
- c_can_setup_receive_object(dev, IF_RX, i, 0, 0,
- (IF_MCONT_RXIE | IF_MCONT_UMASK) & ~IF_MCONT_EOB);
+ c_can_setup_receive_object(dev, IF_RX, i, 0, 0, IF_MCONT_RCV);
c_can_setup_receive_object(dev, IF_RX, C_CAN_MSG_OBJ_RX_LAST, 0, 0,
- IF_MCONT_EOB | IF_MCONT_RXIE | IF_MCONT_UMASK);
+ IF_MCONT_RCV_EOB);
}
/*
@@ -612,30 +560,22 @@ static int c_can_chip_config(struct net_device *dev)
struct c_can_priv *priv = netdev_priv(dev);
/* enable automatic retransmission */
- priv->write_reg(priv, C_CAN_CTRL_REG,
- CONTROL_ENABLE_AR);
+ priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_ENABLE_AR);
if ((priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) &&
(priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK)) {
/* loopback + silent mode : useful for hot self-test */
- priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_EIE |
- CONTROL_SIE | CONTROL_IE | CONTROL_TEST);
- priv->write_reg(priv, C_CAN_TEST_REG,
- TEST_LBACK | TEST_SILENT);
+ priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST);
+ priv->write_reg(priv, C_CAN_TEST_REG, TEST_LBACK | TEST_SILENT);
} else if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK) {
/* loopback mode : useful for self-test function */
- priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_EIE |
- CONTROL_SIE | CONTROL_IE | CONTROL_TEST);
+ priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST);
priv->write_reg(priv, C_CAN_TEST_REG, TEST_LBACK);
} else if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) {
/* silent mode : bus-monitoring mode */
- priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_EIE |
- CONTROL_SIE | CONTROL_IE | CONTROL_TEST);
+ priv->write_reg(priv, C_CAN_CTRL_REG, CONTROL_TEST);
priv->write_reg(priv, C_CAN_TEST_REG, TEST_SILENT);
- } else
- /* normal mode*/
- priv->write_reg(priv, C_CAN_CTRL_REG,
- CONTROL_EIE | CONTROL_SIE | CONTROL_IE);
+ }
/* configure message objects */
c_can_configure_msg_objects(dev);
@@ -643,6 +583,11 @@ static int c_can_chip_config(struct net_device *dev)
/* set a `lec` value so that we can check for updates later */
priv->write_reg(priv, C_CAN_STS_REG, LEC_UNUSED);
+ /* Clear all internal status */
+ atomic_set(&priv->tx_active, 0);
+ priv->rxmasked = 0;
+ priv->tx_dir = 0;
+
/* set bittiming params */
return c_can_set_bittiming(dev);
}
@@ -657,13 +602,11 @@ static int c_can_start(struct net_device *dev)
if (err)
return err;
- priv->can.state = CAN_STATE_ERROR_ACTIVE;
-
- /* reset tx helper pointers */
- priv->tx_next = priv->tx_echo = 0;
+ /* Setup the command for new messages */
+ priv->comm_rcv_high = priv->type != BOSCH_D_CAN ?
+ IF_COMM_RCV_LOW : IF_COMM_RCV_HIGH;
- /* enable status change, error and module interrupts */
- c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS);
+ priv->can.state = CAN_STATE_ERROR_ACTIVE;
return 0;
}
@@ -672,15 +615,13 @@ static void c_can_stop(struct net_device *dev)
{
struct c_can_priv *priv = netdev_priv(dev);
- /* disable all interrupts */
- c_can_enable_all_interrupts(priv, DISABLE_ALL_INTERRUPTS);
-
- /* set the state as STOPPED */
+ c_can_irq_control(priv, false);
priv->can.state = CAN_STATE_STOPPED;
}
static int c_can_set_mode(struct net_device *dev, enum can_mode mode)
{
+ struct c_can_priv *priv = netdev_priv(dev);
int err;
switch (mode) {
@@ -689,6 +630,7 @@ static int c_can_set_mode(struct net_device *dev, enum can_mode mode)
if (err)
return err;
netif_wake_queue(dev);
+ c_can_irq_control(priv, true);
break;
default:
return -EOPNOTSUPP;
@@ -724,42 +666,29 @@ static int c_can_get_berr_counter(const struct net_device *dev,
return err;
}
-/*
- * priv->tx_echo holds the number of the oldest can_frame put for
- * transmission into the hardware, but not yet ACKed by the CAN tx
- * complete IRQ.
- *
- * We iterate from priv->tx_echo to priv->tx_next and check if the
- * packet has been transmitted, echo it back to the CAN framework.
- * If we discover a not yet transmitted packet, stop looking for more.
- */
static void c_can_do_tx(struct net_device *dev)
{
struct c_can_priv *priv = netdev_priv(dev);
struct net_device_stats *stats = &dev->stats;
- u32 val, obj, pkts = 0, bytes = 0;
-
- spin_lock_bh(&priv->xmit_lock);
+ u32 idx, obj, pkts = 0, bytes = 0, pend, clr;
- for (; (priv->tx_next - priv->tx_echo) > 0; priv->tx_echo++) {
- obj = get_tx_echo_msg_obj(priv->tx_echo);
- val = c_can_read_reg32(priv, C_CAN_TXRQST1_REG);
+ clr = pend = priv->read_reg(priv, C_CAN_INTPND2_REG);
- if (val & (1 << (obj - 1)))
- break;
-
- can_get_echo_skb(dev, obj - C_CAN_MSG_OBJ_TX_FIRST);
- bytes += priv->dlc[obj - C_CAN_MSG_OBJ_TX_FIRST];
+ while ((idx = ffs(pend))) {
+ idx--;
+ pend &= ~(1 << idx);
+ obj = idx + C_CAN_MSG_OBJ_TX_FIRST;
+ c_can_inval_tx_object(dev, IF_RX, obj);
+ can_get_echo_skb(dev, idx);
+ bytes += priv->dlc[idx];
pkts++;
- c_can_inval_msg_object(dev, IF_TX, obj);
}
- /* restart queue if wrap-up or if queue stalled on last pkt */
- if (((priv->tx_next & C_CAN_NEXT_MSG_OBJ_MASK) != 0) ||
- ((priv->tx_echo & C_CAN_NEXT_MSG_OBJ_MASK) == 0))
- netif_wake_queue(dev);
+ /* Clear the bits in the tx_active mask */
+ atomic_sub(clr, &priv->tx_active);
- spin_unlock_bh(&priv->xmit_lock);
+ if (clr & (1 << (C_CAN_MSG_OBJ_TX_NUM - 1)))
+ netif_wake_queue(dev);
if (pkts) {
stats->tx_bytes += bytes;
@@ -800,18 +729,42 @@ static u32 c_can_adjust_pending(u32 pend)
return pend & ~((1 << lasts) - 1);
}
+static inline void c_can_rx_object_get(struct net_device *dev,
+ struct c_can_priv *priv, u32 obj)
+{
+#ifdef CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING
+ if (obj < C_CAN_MSG_RX_LOW_LAST)
+ c_can_object_get(dev, IF_RX, obj, IF_COMM_RCV_LOW);
+ else
+#endif
+ c_can_object_get(dev, IF_RX, obj, priv->comm_rcv_high);
+}
+
+static inline void c_can_rx_finalize(struct net_device *dev,
+ struct c_can_priv *priv, u32 obj)
+{
+#ifdef CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING
+ if (obj < C_CAN_MSG_RX_LOW_LAST)
+ priv->rxmasked |= BIT(obj - 1);
+ else if (obj == C_CAN_MSG_RX_LOW_LAST) {
+ priv->rxmasked = 0;
+ /* activate all lower message objects */
+ c_can_activate_all_lower_rx_msg_obj(dev, IF_RX);
+ }
+#endif
+ if (priv->type != BOSCH_D_CAN)
+ c_can_object_get(dev, IF_RX, obj, IF_COMM_CLR_NEWDAT);
+}
+
static int c_can_read_objects(struct net_device *dev, struct c_can_priv *priv,
u32 pend, int quota)
{
- u32 pkts = 0, ctrl, obj, mcmd;
+ u32 pkts = 0, ctrl, obj;
while ((obj = ffs(pend)) && quota > 0) {
pend &= ~BIT(obj - 1);
- mcmd = obj < C_CAN_MSG_RX_LOW_LAST ?
- IF_COMM_RCV_LOW : IF_COMM_RCV_HIGH;
-
- c_can_object_get(dev, IF_RX, obj, mcmd);
+ c_can_rx_object_get(dev, priv, obj);
ctrl = priv->read_reg(priv, C_CAN_IFACE(MSGCTRL_REG, IF_RX));
if (ctrl & IF_MCONT_MSGLST) {
@@ -833,9 +786,7 @@ static int c_can_read_objects(struct net_device *dev, struct c_can_priv *priv,
/* read the data from the message object */
c_can_read_msg_object(dev, IF_RX, ctrl);
- if (obj == C_CAN_MSG_RX_LOW_LAST)
- /* activate all lower message objects */
- c_can_activate_all_lower_rx_msg_obj(dev, IF_RX, ctrl);
+ c_can_rx_finalize(dev, priv, obj);
pkts++;
quota--;
@@ -844,6 +795,16 @@ static int c_can_read_objects(struct net_device *dev, struct c_can_priv *priv,
return pkts;
}
+static inline u32 c_can_get_pending(struct c_can_priv *priv)
+{
+ u32 pend = priv->read_reg(priv, C_CAN_NEWDAT1_REG);
+
+#ifdef CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING
+ pend &= ~priv->rxmasked;
+#endif
+ return pend;
+}
+
/*
* theory of operation:
*
@@ -853,6 +814,8 @@ static int c_can_read_objects(struct net_device *dev, struct c_can_priv *priv,
* has arrived. To work-around this issue, we keep two groups of message
* objects whose partitioning is defined by C_CAN_MSG_OBJ_RX_SPLIT.
*
+ * If CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING = y
+ *
* To ensure in-order frame reception we use the following
* approach while re-activating a message object to receive further
* frames:
@@ -865,6 +828,14 @@ static int c_can_read_objects(struct net_device *dev, struct c_can_priv *priv,
* - if the current message object number is greater than
* C_CAN_MSG_RX_LOW_LAST then clear the NEWDAT bit of
* only this message object.
+ *
+ * This can cause packet loss!
+ *
+ * If CONFIG_CAN_C_CAN_STRICT_FRAME_ORDERING = n
+ *
+ * We clear the newdat bit right away.
+ *
+ * This can result in packet reordering when the readout is slow.
*/
static int c_can_do_rx_poll(struct net_device *dev, int quota)
{
@@ -880,7 +851,7 @@ static int c_can_do_rx_poll(struct net_device *dev, int quota)
while (quota > 0) {
if (!pend) {
- pend = priv->read_reg(priv, C_CAN_INTPND1_REG);
+ pend = c_can_get_pending(priv);
if (!pend)
break;
/*
@@ -905,12 +876,6 @@ static int c_can_do_rx_poll(struct net_device *dev, int quota)
return pkts;
}
-static inline int c_can_has_and_handle_berr(struct c_can_priv *priv)
-{
- return (priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING) &&
- (priv->current_status & LEC_UNUSED);
-}
-
static int c_can_handle_state_change(struct net_device *dev,
enum c_can_bus_error_types error_type)
{
@@ -922,6 +887,26 @@ static int c_can_handle_state_change(struct net_device *dev,
struct sk_buff *skb;
struct can_berr_counter bec;
+ switch (error_type) {
+ case C_CAN_ERROR_WARNING:
+ /* error warning state */
+ priv->can.can_stats.error_warning++;
+ priv->can.state = CAN_STATE_ERROR_WARNING;
+ break;
+ case C_CAN_ERROR_PASSIVE:
+ /* error passive state */
+ priv->can.can_stats.error_passive++;
+ priv->can.state = CAN_STATE_ERROR_PASSIVE;
+ break;
+ case C_CAN_BUS_OFF:
+ /* bus-off state */
+ priv->can.state = CAN_STATE_BUS_OFF;
+ can_bus_off(dev);
+ break;
+ default:
+ break;
+ }
+
/* propagate the error condition to the CAN stack */
skb = alloc_can_err_skb(dev, &cf);
if (unlikely(!skb))
@@ -935,8 +920,6 @@ static int c_can_handle_state_change(struct net_device *dev,
switch (error_type) {
case C_CAN_ERROR_WARNING:
/* error warning state */
- priv->can.can_stats.error_warning++;
- priv->can.state = CAN_STATE_ERROR_WARNING;
cf->can_id |= CAN_ERR_CRTL;
cf->data[1] = (bec.txerr > bec.rxerr) ?
CAN_ERR_CRTL_TX_WARNING :
@@ -947,8 +930,6 @@ static int c_can_handle_state_change(struct net_device *dev,
break;
case C_CAN_ERROR_PASSIVE:
/* error passive state */
- priv->can.can_stats.error_passive++;
- priv->can.state = CAN_STATE_ERROR_PASSIVE;
cf->can_id |= CAN_ERR_CRTL;
if (rx_err_passive)
cf->data[1] |= CAN_ERR_CRTL_RX_PASSIVE;
@@ -960,22 +941,16 @@ static int c_can_handle_state_change(struct net_device *dev,
break;
case C_CAN_BUS_OFF:
/* bus-off state */
- priv->can.state = CAN_STATE_BUS_OFF;
cf->can_id |= CAN_ERR_BUSOFF;
- /*
- * disable all interrupts in bus-off mode to ensure that
- * the CPU is not hogged down
- */
- c_can_enable_all_interrupts(priv, DISABLE_ALL_INTERRUPTS);
can_bus_off(dev);
break;
default:
break;
}
- netif_receive_skb(skb);
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
+ netif_receive_skb(skb);
return 1;
}
@@ -996,6 +971,13 @@ static int c_can_handle_bus_err(struct net_device *dev,
if (lec_type == LEC_UNUSED || lec_type == LEC_NO_ERROR)
return 0;
+ if (!(priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING))
+ return 0;
+
+ /* common for all type of bus errors */
+ priv->can.can_stats.bus_error++;
+ stats->rx_errors++;
+
/* propagate the error condition to the CAN stack */
skb = alloc_can_err_skb(dev, &cf);
if (unlikely(!skb))
@@ -1005,10 +987,6 @@ static int c_can_handle_bus_err(struct net_device *dev,
* check for 'last error code' which tells us the
* type of the last error to occur on the CAN bus
*/
-
- /* common for all type of bus errors */
- priv->can.can_stats.bus_error++;
- stats->rx_errors++;
cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR;
cf->data[2] |= CAN_ERR_PROT_UNSPEC;
@@ -1043,95 +1021,64 @@ static int c_can_handle_bus_err(struct net_device *dev,
break;
}
- /* set a `lec` value so that we can check for updates later */
- priv->write_reg(priv, C_CAN_STS_REG, LEC_UNUSED);
-
- netif_receive_skb(skb);
stats->rx_packets++;
stats->rx_bytes += cf->can_dlc;
-
+ netif_receive_skb(skb);
return 1;
}
static int c_can_poll(struct napi_struct *napi, int quota)
{
- u16 irqstatus;
- int lec_type = 0;
- int work_done = 0;
struct net_device *dev = napi->dev;
struct c_can_priv *priv = netdev_priv(dev);
+ u16 curr, last = priv->last_status;
+ int work_done = 0;
- irqstatus = priv->irqstatus;
- if (!irqstatus)
- goto end;
+ priv->last_status = curr = priv->read_reg(priv, C_CAN_STS_REG);
+ /* Ack status on C_CAN. D_CAN is self clearing */
+ if (priv->type != BOSCH_D_CAN)
+ priv->write_reg(priv, C_CAN_STS_REG, LEC_UNUSED);
- /* status events have the highest priority */
- if (irqstatus == STATUS_INTERRUPT) {
- priv->current_status = priv->read_reg(priv,
- C_CAN_STS_REG);
-
- /* handle Tx/Rx events */
- if (priv->current_status & STATUS_TXOK)
- priv->write_reg(priv, C_CAN_STS_REG,
- priv->current_status & ~STATUS_TXOK);
-
- if (priv->current_status & STATUS_RXOK)
- priv->write_reg(priv, C_CAN_STS_REG,
- priv->current_status & ~STATUS_RXOK);
-
- /* handle state changes */
- if ((priv->current_status & STATUS_EWARN) &&
- (!(priv->last_status & STATUS_EWARN))) {
- netdev_dbg(dev, "entered error warning state\n");
- work_done += c_can_handle_state_change(dev,
- C_CAN_ERROR_WARNING);
- }
- if ((priv->current_status & STATUS_EPASS) &&
- (!(priv->last_status & STATUS_EPASS))) {
- netdev_dbg(dev, "entered error passive state\n");
- work_done += c_can_handle_state_change(dev,
- C_CAN_ERROR_PASSIVE);
- }
- if ((priv->current_status & STATUS_BOFF) &&
- (!(priv->last_status & STATUS_BOFF))) {
- netdev_dbg(dev, "entered bus off state\n");
- work_done += c_can_handle_state_change(dev,
- C_CAN_BUS_OFF);
- }
+ /* handle state changes */
+ if ((curr & STATUS_EWARN) && (!(last & STATUS_EWARN))) {
+ netdev_dbg(dev, "entered error warning state\n");
+ work_done += c_can_handle_state_change(dev, C_CAN_ERROR_WARNING);
+ }
- /* handle bus recovery events */
- if ((!(priv->current_status & STATUS_BOFF)) &&
- (priv->last_status & STATUS_BOFF)) {
- netdev_dbg(dev, "left bus off state\n");
- priv->can.state = CAN_STATE_ERROR_ACTIVE;
- }
- if ((!(priv->current_status & STATUS_EPASS)) &&
- (priv->last_status & STATUS_EPASS)) {
- netdev_dbg(dev, "left error passive state\n");
- priv->can.state = CAN_STATE_ERROR_ACTIVE;
- }
+ if ((curr & STATUS_EPASS) && (!(last & STATUS_EPASS))) {
+ netdev_dbg(dev, "entered error passive state\n");
+ work_done += c_can_handle_state_change(dev, C_CAN_ERROR_PASSIVE);
+ }
+
+ if ((curr & STATUS_BOFF) && (!(last & STATUS_BOFF))) {
+ netdev_dbg(dev, "entered bus off state\n");
+ work_done += c_can_handle_state_change(dev, C_CAN_BUS_OFF);
+ goto end;
+ }
- priv->last_status = priv->current_status;
-
- /* handle lec errors on the bus */
- lec_type = c_can_has_and_handle_berr(priv);
- if (lec_type)
- work_done += c_can_handle_bus_err(dev, lec_type);
- } else if ((irqstatus >= C_CAN_MSG_OBJ_RX_FIRST) &&
- (irqstatus <= C_CAN_MSG_OBJ_RX_LAST)) {
- /* handle events corresponding to receive message objects */
- work_done += c_can_do_rx_poll(dev, (quota - work_done));
- } else if ((irqstatus >= C_CAN_MSG_OBJ_TX_FIRST) &&
- (irqstatus <= C_CAN_MSG_OBJ_TX_LAST)) {
- /* handle events corresponding to transmit message objects */
- c_can_do_tx(dev);
+ /* handle bus recovery events */
+ if ((!(curr & STATUS_BOFF)) && (last & STATUS_BOFF)) {
+ netdev_dbg(dev, "left bus off state\n");
+ priv->can.state = CAN_STATE_ERROR_ACTIVE;
+ }
+ if ((!(curr & STATUS_EPASS)) && (last & STATUS_EPASS)) {
+ netdev_dbg(dev, "left error passive state\n");
+ priv->can.state = CAN_STATE_ERROR_ACTIVE;
}
+ /* handle lec errors on the bus */
+ work_done += c_can_handle_bus_err(dev, curr & LEC_MASK);
+
+ /* Handle Tx/Rx events. We do this unconditionally */
+ work_done += c_can_do_rx_poll(dev, (quota - work_done));
+ c_can_do_tx(dev);
+
end:
if (work_done < quota) {
napi_complete(napi);
- /* enable all IRQs */
- c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS);
+ /* enable all IRQs if we are not in bus off state */
+ if (priv->can.state != CAN_STATE_BUS_OFF)
+ c_can_irq_control(priv, true);
}
return work_done;
@@ -1142,12 +1089,11 @@ static irqreturn_t c_can_isr(int irq, void *dev_id)
struct net_device *dev = (struct net_device *)dev_id;
struct c_can_priv *priv = netdev_priv(dev);
- priv->irqstatus = priv->read_reg(priv, C_CAN_INT_REG);
- if (!priv->irqstatus)
+ if (!priv->read_reg(priv, C_CAN_INT_REG))
return IRQ_NONE;
/* disable all interrupts and schedule the NAPI */
- c_can_enable_all_interrupts(priv, DISABLE_ALL_INTERRUPTS);
+ c_can_irq_control(priv, false);
napi_schedule(&priv->napi);
return IRQ_HANDLED;
@@ -1184,6 +1130,8 @@ static int c_can_open(struct net_device *dev)
can_led_event(dev, CAN_LED_EVENT_OPEN);
napi_enable(&priv->napi);
+ /* enable status change, error and module interrupts */
+ c_can_irq_control(priv, true);
netif_start_queue(dev);
return 0;
@@ -1226,7 +1174,6 @@ struct net_device *alloc_c_can_dev(void)
return NULL;
priv = netdev_priv(dev);
- spin_lock_init(&priv->xmit_lock);
netif_napi_add(dev, &priv->napi, c_can_poll, C_CAN_NAPI_WEIGHT);
priv->dev = dev;
@@ -1281,6 +1228,7 @@ int c_can_power_up(struct net_device *dev)
u32 val;
unsigned long time_out;
struct c_can_priv *priv = netdev_priv(dev);
+ int ret;
if (!(dev->flags & IFF_UP))
return 0;
@@ -1307,7 +1255,11 @@ int c_can_power_up(struct net_device *dev)
if (time_after(jiffies, time_out))
return -ETIMEDOUT;
- return c_can_start(dev);
+ ret = c_can_start(dev);
+ if (!ret)
+ c_can_irq_control(priv, true);
+
+ return ret;
}
EXPORT_SYMBOL_GPL(c_can_power_up);
#endif
diff --git a/drivers/net/can/c_can/c_can.h b/drivers/net/can/c_can/c_can.h
index faa8404..c56f1b1 100644
--- a/drivers/net/can/c_can/c_can.h
+++ b/drivers/net/can/c_can/c_can.h
@@ -22,14 +22,6 @@
#ifndef C_CAN_H
#define C_CAN_H
-/*
- * IFx register masks:
- * allow easy operation on 16-bit registers when the
- * argument is 32-bit instead
- */
-#define IFX_WRITE_LOW_16BIT(x) ((x) & 0xFFFF)
-#define IFX_WRITE_HIGH_16BIT(x) (((x) & 0xFFFF0000) >> 16)
-
/* message object split */
#define C_CAN_NO_OF_OBJECTS 32
#define C_CAN_MSG_OBJ_RX_NUM 16
@@ -45,8 +37,6 @@
#define C_CAN_MSG_OBJ_RX_SPLIT 9
#define C_CAN_MSG_RX_LOW_LAST (C_CAN_MSG_OBJ_RX_SPLIT - 1)
-
-#define C_CAN_NEXT_MSG_OBJ_MASK (C_CAN_MSG_OBJ_TX_NUM - 1)
#define RECEIVE_OBJECT_BITS 0x0000ffff
enum reg {
@@ -183,23 +173,20 @@ struct c_can_priv {
struct napi_struct napi;
struct net_device *dev;
struct device *device;
- spinlock_t xmit_lock;
- int tx_object;
- int current_status;
+ atomic_t tx_active;
+ unsigned long tx_dir;
int last_status;
u16 (*read_reg) (struct c_can_priv *priv, enum reg index);
void (*write_reg) (struct c_can_priv *priv, enum reg index, u16 val);
void __iomem *base;
const u16 *regs;
- unsigned long irq_flags; /* for request_irq() */
- unsigned int tx_next;
- unsigned int tx_echo;
void *priv; /* for board-specific data */
- u16 irqstatus;
enum c_can_dev_id type;
u32 __iomem *raminit_ctrlreg;
- unsigned int instance;
+ int instance;
void (*raminit) (const struct c_can_priv *priv, bool enable);
+ u32 comm_rcv_high;
+ u32 rxmasked;
u32 dlc[C_CAN_MSG_OBJ_TX_NUM];
};
diff --git a/drivers/net/can/c_can/c_can_pci.c b/drivers/net/can/c_can/c_can_pci.c
index bce0be5..fe5f630 100644
--- a/drivers/net/can/c_can/c_can_pci.c
+++ b/drivers/net/can/c_can/c_can_pci.c
@@ -84,8 +84,11 @@ static int c_can_pci_probe(struct pci_dev *pdev,
goto out_disable_device;
}
- pci_set_master(pdev);
- pci_enable_msi(pdev);
+ ret = pci_enable_msi(pdev);
+ if (!ret) {
+ dev_info(&pdev->dev, "MSI enabled\n");
+ pci_set_master(pdev);
+ }
addr = pci_iomap(pdev, 0, pci_resource_len(pdev, 0));
if (!addr) {
@@ -132,6 +135,8 @@ static int c_can_pci_probe(struct pci_dev *pdev,
goto out_free_c_can;
}
+ priv->type = c_can_pci_data->type;
+
/* Configure access to registers */
switch (c_can_pci_data->reg_align) {
case C_CAN_REG_ALIGN_32:
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index 806d927..1df0b32 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -222,7 +222,7 @@ static int c_can_plat_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
priv->raminit_ctrlreg = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(priv->raminit_ctrlreg) || (int)priv->instance < 0)
+ if (IS_ERR(priv->raminit_ctrlreg) || priv->instance < 0)
dev_info(&pdev->dev, "control memory is not used for raminit\n");
else
priv->raminit = c_can_hw_raminit;
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index c7a2604..e318e87 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -256,7 +256,7 @@ static int can_get_bittiming(struct net_device *dev, struct can_bittiming *bt,
/* Check if the CAN device has bit-timing parameters */
if (!btc)
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
/*
* Depending on the given can_bittiming parameter structure the CAN
diff --git a/drivers/net/can/sja1000/sja1000_isa.c b/drivers/net/can/sja1000/sja1000_isa.c
index df136a2..014695d 100644
--- a/drivers/net/can/sja1000/sja1000_isa.c
+++ b/drivers/net/can/sja1000/sja1000_isa.c
@@ -46,6 +46,7 @@ static int clk[MAXDEV];
static unsigned char cdr[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff};
static unsigned char ocr[MAXDEV] = {[0 ... (MAXDEV - 1)] = 0xff};
static int indirect[MAXDEV] = {[0 ... (MAXDEV - 1)] = -1};
+static spinlock_t indirect_lock[MAXDEV]; /* lock for indirect access mode */
module_param_array(port, ulong, NULL, S_IRUGO);
MODULE_PARM_DESC(port, "I/O port number");
@@ -101,19 +102,26 @@ static void sja1000_isa_port_write_reg(const struct sja1000_priv *priv,
static u8 sja1000_isa_port_read_reg_indirect(const struct sja1000_priv *priv,
int reg)
{
- unsigned long base = (unsigned long)priv->reg_base;
+ unsigned long flags, base = (unsigned long)priv->reg_base;
+ u8 readval;
+ spin_lock_irqsave(&indirect_lock[priv->dev->dev_id], flags);
outb(reg, base);
- return inb(base + 1);
+ readval = inb(base + 1);
+ spin_unlock_irqrestore(&indirect_lock[priv->dev->dev_id], flags);
+
+ return readval;
}
static void sja1000_isa_port_write_reg_indirect(const struct sja1000_priv *priv,
int reg, u8 val)
{
- unsigned long base = (unsigned long)priv->reg_base;
+ unsigned long flags, base = (unsigned long)priv->reg_base;
+ spin_lock_irqsave(&indirect_lock[priv->dev->dev_id], flags);
outb(reg, base);
outb(val, base + 1);
+ spin_unlock_irqrestore(&indirect_lock[priv->dev->dev_id], flags);
}
static int sja1000_isa_probe(struct platform_device *pdev)
@@ -169,6 +177,7 @@ static int sja1000_isa_probe(struct platform_device *pdev)
if (iosize == SJA1000_IOSIZE_INDIRECT) {
priv->read_reg = sja1000_isa_port_read_reg_indirect;
priv->write_reg = sja1000_isa_port_write_reg_indirect;
+ spin_lock_init(&indirect_lock[idx]);
} else {
priv->read_reg = sja1000_isa_port_read_reg;
priv->write_reg = sja1000_isa_port_write_reg;
@@ -198,6 +207,7 @@ static int sja1000_isa_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, dev);
SET_NETDEV_DEV(dev, &pdev->dev);
+ dev->dev_id = idx;
err = register_sja1000dev(dev);
if (err) {
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index f5b16e0..dcf9196 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -322,13 +322,13 @@ static void slcan_write_wakeup(struct tty_struct *tty)
if (!sl || sl->magic != SLCAN_MAGIC || !netif_running(sl->dev))
return;
- spin_lock(&sl->lock);
+ spin_lock_bh(&sl->lock);
if (sl->xleft <= 0) {
/* Now serial buffer is almost free & we can start
* transmission of another packet */
sl->dev->stats.tx_packets++;
clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
- spin_unlock(&sl->lock);
+ spin_unlock_bh(&sl->lock);
netif_wake_queue(sl->dev);
return;
}
@@ -336,7 +336,7 @@ static void slcan_write_wakeup(struct tty_struct *tty)
actual = tty->ops->write(tty, sl->xhead, sl->xleft);
sl->xleft -= actual;
sl->xhead += actual;
- spin_unlock(&sl->lock);
+ spin_unlock_bh(&sl->lock);
}
/* Send a can_frame to a TTY queue. */
diff --git a/drivers/net/ethernet/altera/Kconfig b/drivers/net/ethernet/altera/Kconfig
index 80c1ab7..fdddba5 100644
--- a/drivers/net/ethernet/altera/Kconfig
+++ b/drivers/net/ethernet/altera/Kconfig
@@ -1,5 +1,6 @@
config ALTERA_TSE
tristate "Altera Triple-Speed Ethernet MAC support"
+ depends on HAS_DMA
select PHYLIB
---help---
This driver supports the Altera Triple-Speed (TSE) Ethernet MAC.
diff --git a/drivers/net/ethernet/altera/altera_msgdma.c b/drivers/net/ethernet/altera/altera_msgdma.c
index 3df1866..4d1f2fd 100644
--- a/drivers/net/ethernet/altera/altera_msgdma.c
+++ b/drivers/net/ethernet/altera/altera_msgdma.c
@@ -18,6 +18,7 @@
#include "altera_utils.h"
#include "altera_tse.h"
#include "altera_msgdmahw.h"
+#include "altera_msgdma.h"
/* No initialization work to do for MSGDMA */
int msgdma_initialize(struct altera_tse_private *priv)
@@ -29,6 +30,10 @@ void msgdma_uninitialize(struct altera_tse_private *priv)
{
}
+void msgdma_start_rxdma(struct altera_tse_private *priv)
+{
+}
+
void msgdma_reset(struct altera_tse_private *priv)
{
int counter;
@@ -154,7 +159,7 @@ u32 msgdma_tx_completions(struct altera_tse_private *priv)
/* Put buffer to the mSGDMA RX FIFO
*/
-int msgdma_add_rx_desc(struct altera_tse_private *priv,
+void msgdma_add_rx_desc(struct altera_tse_private *priv,
struct tse_buffer *rxbuffer)
{
struct msgdma_extended_desc *desc = priv->rx_dma_desc;
@@ -175,7 +180,6 @@ int msgdma_add_rx_desc(struct altera_tse_private *priv,
iowrite32(0, &desc->burst_seq_num);
iowrite32(0x00010001, &desc->stride);
iowrite32(control, &desc->control);
- return 1;
}
/* status is returned on upper 16 bits,
diff --git a/drivers/net/ethernet/altera/altera_msgdma.h b/drivers/net/ethernet/altera/altera_msgdma.h
index 7f0f5bf..42cf61c 100644
--- a/drivers/net/ethernet/altera/altera_msgdma.h
+++ b/drivers/net/ethernet/altera/altera_msgdma.h
@@ -25,10 +25,11 @@ void msgdma_disable_txirq(struct altera_tse_private *);
void msgdma_clear_rxirq(struct altera_tse_private *);
void msgdma_clear_txirq(struct altera_tse_private *);
u32 msgdma_tx_completions(struct altera_tse_private *);
-int msgdma_add_rx_desc(struct altera_tse_private *, struct tse_buffer *);
+void msgdma_add_rx_desc(struct altera_tse_private *, struct tse_buffer *);
int msgdma_tx_buffer(struct altera_tse_private *, struct tse_buffer *);
u32 msgdma_rx_status(struct altera_tse_private *);
int msgdma_initialize(struct altera_tse_private *);
void msgdma_uninitialize(struct altera_tse_private *);
+void msgdma_start_rxdma(struct altera_tse_private *);
#endif /* __ALTERA_MSGDMA_H__ */
diff --git a/drivers/net/ethernet/altera/altera_sgdma.c b/drivers/net/ethernet/altera/altera_sgdma.c
index 0ee9663..9ce8630 100644
--- a/drivers/net/ethernet/altera/altera_sgdma.c
+++ b/drivers/net/ethernet/altera/altera_sgdma.c
@@ -20,15 +20,15 @@
#include "altera_sgdmahw.h"
#include "altera_sgdma.h"
-static void sgdma_descrip(struct sgdma_descrip *desc,
- struct sgdma_descrip *ndesc,
- dma_addr_t ndesc_phys,
- dma_addr_t raddr,
- dma_addr_t waddr,
- u16 length,
- int generate_eop,
- int rfixed,
- int wfixed);
+static void sgdma_setup_descrip(struct sgdma_descrip *desc,
+ struct sgdma_descrip *ndesc,
+ dma_addr_t ndesc_phys,
+ dma_addr_t raddr,
+ dma_addr_t waddr,
+ u16 length,
+ int generate_eop,
+ int rfixed,
+ int wfixed);
static int sgdma_async_write(struct altera_tse_private *priv,
struct sgdma_descrip *desc);
@@ -64,11 +64,15 @@ queue_rx_peekhead(struct altera_tse_private *priv);
int sgdma_initialize(struct altera_tse_private *priv)
{
- priv->txctrlreg = SGDMA_CTRLREG_ILASTD;
+ priv->txctrlreg = SGDMA_CTRLREG_ILASTD |
+ SGDMA_CTRLREG_INTEN;
priv->rxctrlreg = SGDMA_CTRLREG_IDESCRIP |
+ SGDMA_CTRLREG_INTEN |
SGDMA_CTRLREG_ILASTD;
+ priv->sgdmadesclen = sizeof(struct sgdma_descrip);
+
INIT_LIST_HEAD(&priv->txlisthd);
INIT_LIST_HEAD(&priv->rxlisthd);
@@ -93,6 +97,16 @@ int sgdma_initialize(struct altera_tse_private *priv)
return -EINVAL;
}
+ /* Initialize descriptor memory to all 0's, sync memory to cache */
+ memset(priv->tx_dma_desc, 0, priv->txdescmem);
+ memset(priv->rx_dma_desc, 0, priv->rxdescmem);
+
+ dma_sync_single_for_device(priv->device, priv->txdescphys,
+ priv->txdescmem, DMA_TO_DEVICE);
+
+ dma_sync_single_for_device(priv->device, priv->rxdescphys,
+ priv->rxdescmem, DMA_TO_DEVICE);
+
return 0;
}
@@ -130,26 +144,23 @@ void sgdma_reset(struct altera_tse_private *priv)
iowrite32(0, &prxsgdma->control);
}
+/* For SGDMA, interrupts remain enabled after initially enabling,
+ * so no need to provide implementations for abstract enable
+ * and disable
+ */
+
void sgdma_enable_rxirq(struct altera_tse_private *priv)
{
- struct sgdma_csr *csr = (struct sgdma_csr *)priv->rx_dma_csr;
- priv->rxctrlreg |= SGDMA_CTRLREG_INTEN;
- tse_set_bit(&csr->control, SGDMA_CTRLREG_INTEN);
}
void sgdma_enable_txirq(struct altera_tse_private *priv)
{
- struct sgdma_csr *csr = (struct sgdma_csr *)priv->tx_dma_csr;
- priv->txctrlreg |= SGDMA_CTRLREG_INTEN;
- tse_set_bit(&csr->control, SGDMA_CTRLREG_INTEN);
}
-/* for SGDMA, RX interrupts remain enabled after enabling */
void sgdma_disable_rxirq(struct altera_tse_private *priv)
{
}
-/* for SGDMA, TX interrupts remain enabled after enabling */
void sgdma_disable_txirq(struct altera_tse_private *priv)
{
}
@@ -184,15 +195,15 @@ int sgdma_tx_buffer(struct altera_tse_private *priv, struct tse_buffer *buffer)
if (sgdma_txbusy(priv))
return 0;
- sgdma_descrip(cdesc, /* current descriptor */
- ndesc, /* next descriptor */
- sgdma_txphysaddr(priv, ndesc),
- buffer->dma_addr, /* address of packet to xmit */
- 0, /* write addr 0 for tx dma */
- buffer->len, /* length of packet */
- SGDMA_CONTROL_EOP, /* Generate EOP */
- 0, /* read fixed */
- SGDMA_CONTROL_WR_FIXED); /* Generate SOP */
+ sgdma_setup_descrip(cdesc, /* current descriptor */
+ ndesc, /* next descriptor */
+ sgdma_txphysaddr(priv, ndesc),
+ buffer->dma_addr, /* address of packet to xmit */
+ 0, /* write addr 0 for tx dma */
+ buffer->len, /* length of packet */
+ SGDMA_CONTROL_EOP, /* Generate EOP */
+ 0, /* read fixed */
+ SGDMA_CONTROL_WR_FIXED); /* Generate SOP */
pktstx = sgdma_async_write(priv, cdesc);
@@ -219,11 +230,15 @@ u32 sgdma_tx_completions(struct altera_tse_private *priv)
return ready;
}
-int sgdma_add_rx_desc(struct altera_tse_private *priv,
- struct tse_buffer *rxbuffer)
+void sgdma_start_rxdma(struct altera_tse_private *priv)
+{
+ sgdma_async_read(priv);
+}
+
+void sgdma_add_rx_desc(struct altera_tse_private *priv,
+ struct tse_buffer *rxbuffer)
{
queue_rx(priv, rxbuffer);
- return sgdma_async_read(priv);
}
/* status is returned on upper 16 bits,
@@ -240,28 +255,52 @@ u32 sgdma_rx_status(struct altera_tse_private *priv)
unsigned int pktstatus = 0;
struct tse_buffer *rxbuffer = NULL;
- dma_sync_single_for_cpu(priv->device,
- priv->rxdescphys,
- priv->rxdescmem,
- DMA_BIDIRECTIONAL);
+ u32 sts = ioread32(&csr->status);
desc = &base[0];
- if ((ioread32(&csr->status) & SGDMA_STSREG_EOP) ||
- (desc->status & SGDMA_STATUS_EOP)) {
+ if (sts & SGDMA_STSREG_EOP) {
+ dma_sync_single_for_cpu(priv->device,
+ priv->rxdescphys,
+ priv->sgdmadesclen,
+ DMA_FROM_DEVICE);
+
pktlength = desc->bytes_xferred;
pktstatus = desc->status & 0x3f;
rxstatus = pktstatus;
rxstatus = rxstatus << 16;
rxstatus |= (pktlength & 0xffff);
- desc->status = 0;
+ if (rxstatus) {
+ desc->status = 0;
- rxbuffer = dequeue_rx(priv);
- if (rxbuffer == NULL)
- netdev_err(priv->dev,
- "sgdma rx and rx queue empty!\n");
+ rxbuffer = dequeue_rx(priv);
+ if (rxbuffer == NULL)
+ netdev_info(priv->dev,
+ "sgdma rx and rx queue empty!\n");
+
+ /* Clear control */
+ iowrite32(0, &csr->control);
+ /* clear status */
+ iowrite32(0xf, &csr->status);
- /* kick the rx sgdma after reaping this descriptor */
+ /* kick the rx sgdma after reaping this descriptor */
+ pktsrx = sgdma_async_read(priv);
+
+ } else {
+ /* If the SGDMA indicated an end of packet on recv,
+ * then it's expected that the rxstatus from the
+ * descriptor is non-zero - meaning a valid packet
+ * with a nonzero length, or an error has been
+ * indicated. if not, then all we can do is signal
+ * an error and return no packet received. Most likely
+ * there is a system design error, or an error in the
+ * underlying kernel (cache or cache management problem)
+ */
+ netdev_err(priv->dev,
+ "SGDMA RX Error Info: %x, %x, %x\n",
+ sts, desc->status, rxstatus);
+ }
+ } else if (sts == 0) {
pktsrx = sgdma_async_read(priv);
}
@@ -270,15 +309,15 @@ u32 sgdma_rx_status(struct altera_tse_private *priv)
/* Private functions */
-static void sgdma_descrip(struct sgdma_descrip *desc,
- struct sgdma_descrip *ndesc,
- dma_addr_t ndesc_phys,
- dma_addr_t raddr,
- dma_addr_t waddr,
- u16 length,
- int generate_eop,
- int rfixed,
- int wfixed)
+static void sgdma_setup_descrip(struct sgdma_descrip *desc,
+ struct sgdma_descrip *ndesc,
+ dma_addr_t ndesc_phys,
+ dma_addr_t raddr,
+ dma_addr_t waddr,
+ u16 length,
+ int generate_eop,
+ int rfixed,
+ int wfixed)
{
/* Clear the next descriptor as not owned by hardware */
u32 ctrl = ndesc->control;
@@ -319,35 +358,29 @@ static int sgdma_async_read(struct altera_tse_private *priv)
struct sgdma_descrip *cdesc = &descbase[0];
struct sgdma_descrip *ndesc = &descbase[1];
- unsigned int sts = ioread32(&csr->status);
struct tse_buffer *rxbuffer = NULL;
if (!sgdma_rxbusy(priv)) {
rxbuffer = queue_rx_peekhead(priv);
- if (rxbuffer == NULL)
+ if (rxbuffer == NULL) {
+ netdev_err(priv->dev, "no rx buffers available\n");
return 0;
-
- sgdma_descrip(cdesc, /* current descriptor */
- ndesc, /* next descriptor */
- sgdma_rxphysaddr(priv, ndesc),
- 0, /* read addr 0 for rx dma */
- rxbuffer->dma_addr, /* write addr for rx dma */
- 0, /* read 'til EOP */
- 0, /* EOP: NA for rx dma */
- 0, /* read fixed: NA for rx dma */
- 0); /* SOP: NA for rx DMA */
-
- /* clear control and status */
- iowrite32(0, &csr->control);
-
- /* If status available, clear those bits */
- if (sts & 0xf)
- iowrite32(0xf, &csr->status);
+ }
+
+ sgdma_setup_descrip(cdesc, /* current descriptor */
+ ndesc, /* next descriptor */
+ sgdma_rxphysaddr(priv, ndesc),
+ 0, /* read addr 0 for rx dma */
+ rxbuffer->dma_addr, /* write addr for rx dma */
+ 0, /* read 'til EOP */
+ 0, /* EOP: NA for rx dma */
+ 0, /* read fixed: NA for rx dma */
+ 0); /* SOP: NA for rx DMA */
dma_sync_single_for_device(priv->device,
priv->rxdescphys,
- priv->rxdescmem,
- DMA_BIDIRECTIONAL);
+ priv->sgdmadesclen,
+ DMA_TO_DEVICE);
iowrite32(lower_32_bits(sgdma_rxphysaddr(priv, cdesc)),
&csr->next_descrip);
@@ -374,7 +407,7 @@ static int sgdma_async_write(struct altera_tse_private *priv,
iowrite32(0x1f, &csr->status);
dma_sync_single_for_device(priv->device, priv->txdescphys,
- priv->txdescmem, DMA_TO_DEVICE);
+ priv->sgdmadesclen, DMA_TO_DEVICE);
iowrite32(lower_32_bits(sgdma_txphysaddr(priv, desc)),
&csr->next_descrip);
diff --git a/drivers/net/ethernet/altera/altera_sgdma.h b/drivers/net/ethernet/altera/altera_sgdma.h
index 07d4717..584977e 100644
--- a/drivers/net/ethernet/altera/altera_sgdma.h
+++ b/drivers/net/ethernet/altera/altera_sgdma.h
@@ -26,10 +26,11 @@ void sgdma_clear_rxirq(struct altera_tse_private *);
void sgdma_clear_txirq(struct altera_tse_private *);
int sgdma_tx_buffer(struct altera_tse_private *priv, struct tse_buffer *);
u32 sgdma_tx_completions(struct altera_tse_private *);
-int sgdma_add_rx_desc(struct altera_tse_private *priv, struct tse_buffer *);
+void sgdma_add_rx_desc(struct altera_tse_private *priv, struct tse_buffer *);
void sgdma_status(struct altera_tse_private *);
u32 sgdma_rx_status(struct altera_tse_private *);
int sgdma_initialize(struct altera_tse_private *);
void sgdma_uninitialize(struct altera_tse_private *);
+void sgdma_start_rxdma(struct altera_tse_private *);
#endif /* __ALTERA_SGDMA_H__ */
diff --git a/drivers/net/ethernet/altera/altera_tse.h b/drivers/net/ethernet/altera/altera_tse.h
index 8feeed0..465c4aa 100644
--- a/drivers/net/ethernet/altera/altera_tse.h
+++ b/drivers/net/ethernet/altera/altera_tse.h
@@ -58,6 +58,8 @@
/* MAC function configuration default settings */
#define ALTERA_TSE_TX_IPG_LENGTH 12
+#define ALTERA_TSE_PAUSE_QUANTA 0xffff
+
#define GET_BIT_VALUE(v, bit) (((v) >> (bit)) & 0x1)
/* MAC Command_Config Register Bit Definitions
@@ -390,10 +392,11 @@ struct altera_dmaops {
void (*clear_rxirq)(struct altera_tse_private *);
int (*tx_buffer)(struct altera_tse_private *, struct tse_buffer *);
u32 (*tx_completions)(struct altera_tse_private *);
- int (*add_rx_desc)(struct altera_tse_private *, struct tse_buffer *);
+ void (*add_rx_desc)(struct altera_tse_private *, struct tse_buffer *);
u32 (*get_rx_status)(struct altera_tse_private *);
int (*init_dma)(struct altera_tse_private *);
void (*uninit_dma)(struct altera_tse_private *);
+ void (*start_rxdma)(struct altera_tse_private *);
};
/* This structure is private to each device.
@@ -453,6 +456,7 @@ struct altera_tse_private {
u32 rxctrlreg;
dma_addr_t rxdescphys;
dma_addr_t txdescphys;
+ size_t sgdmadesclen;
struct list_head txlisthd;
struct list_head rxlisthd;
diff --git a/drivers/net/ethernet/altera/altera_tse_ethtool.c b/drivers/net/ethernet/altera/altera_tse_ethtool.c
index 319ca74..76133ca 100644
--- a/drivers/net/ethernet/altera/altera_tse_ethtool.c
+++ b/drivers/net/ethernet/altera/altera_tse_ethtool.c
@@ -77,7 +77,7 @@ static void tse_get_drvinfo(struct net_device *dev,
struct altera_tse_private *priv = netdev_priv(dev);
u32 rev = ioread32(&priv->mac_dev->megacore_revision);
- strcpy(info->driver, "Altera TSE MAC IP Driver");
+ strcpy(info->driver, "altera_tse");
strcpy(info->version, "v8.0");
snprintf(info->fw_version, ETHTOOL_FWVERS_LEN, "v%d.%d",
rev & 0xFFFF, (rev & 0xFFFF0000) >> 16);
@@ -185,6 +185,12 @@ static void tse_get_regs(struct net_device *dev, struct ethtool_regs *regs,
* how to do any special formatting of this data.
* This version number will need to change if and
* when this register table is changed.
+ *
+ * version[31:0] = 1: Dump the first 128 TSE Registers
+ * Upper bits are all 0 by default
+ *
+ * Upper 16-bits will indicate feature presence for
+ * Ethtool register decoding in future version.
*/
regs->version = 1;
diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index c70a29e..e44a4ae 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -224,6 +224,7 @@ static int tse_init_rx_buffer(struct altera_tse_private *priv,
dev_kfree_skb_any(rxbuffer->skb);
return -EINVAL;
}
+ rxbuffer->dma_addr &= (dma_addr_t)~3;
rxbuffer->len = len;
return 0;
}
@@ -425,9 +426,10 @@ static int tse_rx(struct altera_tse_private *priv, int limit)
priv->dev->stats.rx_bytes += pktlength;
entry = next_entry;
+
+ tse_rx_refill(priv);
}
- tse_rx_refill(priv);
return count;
}
@@ -520,7 +522,6 @@ static irqreturn_t altera_isr(int irq, void *dev_id)
struct altera_tse_private *priv;
unsigned long int flags;
-
if (unlikely(!dev)) {
pr_err("%s: invalid dev pointer\n", __func__);
return IRQ_NONE;
@@ -868,13 +869,13 @@ static int init_mac(struct altera_tse_private *priv)
/* Disable RX/TX shift 16 for alignment of all received frames on 16-bit
* start address
*/
- tse_clear_bit(&mac->rx_cmd_stat, ALTERA_TSE_RX_CMD_STAT_RX_SHIFT16);
+ tse_set_bit(&mac->rx_cmd_stat, ALTERA_TSE_RX_CMD_STAT_RX_SHIFT16);
tse_clear_bit(&mac->tx_cmd_stat, ALTERA_TSE_TX_CMD_STAT_TX_SHIFT16 |
ALTERA_TSE_TX_CMD_STAT_OMIT_CRC);
/* Set the MAC options */
cmd = ioread32(&mac->command_config);
- cmd |= MAC_CMDCFG_PAD_EN; /* Padding Removal on Receive */
+ cmd &= ~MAC_CMDCFG_PAD_EN; /* No padding Removal on Receive */
cmd &= ~MAC_CMDCFG_CRC_FWD; /* CRC Removal */
cmd |= MAC_CMDCFG_RX_ERR_DISC; /* Automatically discard frames
* with CRC errors
@@ -882,8 +883,16 @@ static int init_mac(struct altera_tse_private *priv)
cmd |= MAC_CMDCFG_CNTL_FRM_ENA;
cmd &= ~MAC_CMDCFG_TX_ENA;
cmd &= ~MAC_CMDCFG_RX_ENA;
+
+ /* Default speed and duplex setting, full/100 */
+ cmd &= ~MAC_CMDCFG_HD_ENA;
+ cmd &= ~MAC_CMDCFG_ETH_SPEED;
+ cmd &= ~MAC_CMDCFG_ENA_10;
+
iowrite32(cmd, &mac->command_config);
+ iowrite32(ALTERA_TSE_PAUSE_QUANTA, &mac->pause_quanta);
+
if (netif_msg_hw(priv))
dev_dbg(priv->device,
"MAC post-initialization: CMD_CONFIG = 0x%08x\n", cmd);
@@ -1085,17 +1094,19 @@ static int tse_open(struct net_device *dev)
spin_unlock_irqrestore(&priv->rxdma_irq_lock, flags);
- /* Start MAC Rx/Tx */
- spin_lock(&priv->mac_cfg_lock);
- tse_set_mac(priv, true);
- spin_unlock(&priv->mac_cfg_lock);
-
if (priv->phydev)
phy_start(priv->phydev);
napi_enable(&priv->napi);
netif_start_queue(dev);
+ priv->dmaops->start_rxdma(priv);
+
+ /* Start MAC Rx/Tx */
+ spin_lock(&priv->mac_cfg_lock);
+ tse_set_mac(priv, true);
+ spin_unlock(&priv->mac_cfg_lock);
+
return 0;
tx_request_irq_error:
@@ -1167,7 +1178,6 @@ static struct net_device_ops altera_tse_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
};
-
static int request_and_map(struct platform_device *pdev, const char *name,
struct resource **res, void __iomem **ptr)
{
@@ -1235,7 +1245,7 @@ static int altera_tse_probe(struct platform_device *pdev)
/* Get the mapped address to the SGDMA descriptor memory */
ret = request_and_map(pdev, "s1", &dma_res, &descmap);
if (ret)
- goto out_free;
+ goto err_free_netdev;
/* Start of that memory is for transmit descriptors */
priv->tx_dma_desc = descmap;
@@ -1254,24 +1264,24 @@ static int altera_tse_probe(struct platform_device *pdev)
if (upper_32_bits(priv->rxdescmem_busaddr)) {
dev_dbg(priv->device,
"SGDMA bus addresses greater than 32-bits\n");
- goto out_free;
+ goto err_free_netdev;
}
if (upper_32_bits(priv->txdescmem_busaddr)) {
dev_dbg(priv->device,
"SGDMA bus addresses greater than 32-bits\n");
- goto out_free;
+ goto err_free_netdev;
}
} else if (priv->dmaops &&
priv->dmaops->altera_dtype == ALTERA_DTYPE_MSGDMA) {
ret = request_and_map(pdev, "rx_resp", &dma_res,
&priv->rx_dma_resp);
if (ret)
- goto out_free;
+ goto err_free_netdev;
ret = request_and_map(pdev, "tx_desc", &dma_res,
&priv->tx_dma_desc);
if (ret)
- goto out_free;
+ goto err_free_netdev;
priv->txdescmem = resource_size(dma_res);
priv->txdescmem_busaddr = dma_res->start;
@@ -1279,13 +1289,13 @@ static int altera_tse_probe(struct platform_device *pdev)
ret = request_and_map(pdev, "rx_desc", &dma_res,
&priv->rx_dma_desc);
if (ret)
- goto out_free;
+ goto err_free_netdev;
priv->rxdescmem = resource_size(dma_res);
priv->rxdescmem_busaddr = dma_res->start;
} else {
- goto out_free;
+ goto err_free_netdev;
}
if (!dma_set_mask(priv->device, DMA_BIT_MASK(priv->dmaops->dmamask)))
@@ -1294,26 +1304,26 @@ static int altera_tse_probe(struct platform_device *pdev)
else if (!dma_set_mask(priv->device, DMA_BIT_MASK(32)))
dma_set_coherent_mask(priv->device, DMA_BIT_MASK(32));
else
- goto out_free;
+ goto err_free_netdev;
/* MAC address space */
ret = request_and_map(pdev, "control_port", &control_port,
(void __iomem **)&priv->mac_dev);
if (ret)
- goto out_free;
+ goto err_free_netdev;
/* xSGDMA Rx Dispatcher address space */
ret = request_and_map(pdev, "rx_csr", &dma_res,
&priv->rx_dma_csr);
if (ret)
- goto out_free;
+ goto err_free_netdev;
/* xSGDMA Tx Dispatcher address space */
ret = request_and_map(pdev, "tx_csr", &dma_res,
&priv->tx_dma_csr);
if (ret)
- goto out_free;
+ goto err_free_netdev;
/* Rx IRQ */
@@ -1321,7 +1331,7 @@ static int altera_tse_probe(struct platform_device *pdev)
if (priv->rx_irq == -ENXIO) {
dev_err(&pdev->dev, "cannot obtain Rx IRQ\n");
ret = -ENXIO;
- goto out_free;
+ goto err_free_netdev;
}
/* Tx IRQ */
@@ -1329,7 +1339,7 @@ static int altera_tse_probe(struct platform_device *pdev)
if (priv->tx_irq == -ENXIO) {
dev_err(&pdev->dev, "cannot obtain Tx IRQ\n");
ret = -ENXIO;
- goto out_free;
+ goto err_free_netdev;
}
/* get FIFO depths from device tree */
@@ -1337,14 +1347,14 @@ static int altera_tse_probe(struct platform_device *pdev)
&priv->rx_fifo_depth)) {
dev_err(&pdev->dev, "cannot obtain rx-fifo-depth\n");
ret = -ENXIO;
- goto out_free;
+ goto err_free_netdev;
}
if (of_property_read_u32(pdev->dev.of_node, "tx-fifo-depth",
&priv->rx_fifo_depth)) {
dev_err(&pdev->dev, "cannot obtain tx-fifo-depth\n");
ret = -ENXIO;
- goto out_free;
+ goto err_free_netdev;
}
/* get hash filter settings for this instance */
@@ -1393,7 +1403,7 @@ static int altera_tse_probe(struct platform_device *pdev)
((priv->phy_addr >= 0) && (priv->phy_addr < PHY_MAX_ADDR)))) {
dev_err(&pdev->dev, "invalid phy-addr specified %d\n",
priv->phy_addr);
- goto out_free;
+ goto err_free_netdev;
}
/* Create/attach to MDIO bus */
@@ -1401,7 +1411,7 @@ static int altera_tse_probe(struct platform_device *pdev)
atomic_add_return(1, &instance_count));
if (ret)
- goto out_free;
+ goto err_free_netdev;
/* initialize netdev */
ether_setup(ndev);
@@ -1438,7 +1448,7 @@ static int altera_tse_probe(struct platform_device *pdev)
ret = register_netdev(ndev);
if (ret) {
dev_err(&pdev->dev, "failed to register TSE net device\n");
- goto out_free_mdio;
+ goto err_register_netdev;
}
platform_set_drvdata(pdev, ndev);
@@ -1455,13 +1465,16 @@ static int altera_tse_probe(struct platform_device *pdev)
ret = init_phy(ndev);
if (ret != 0) {
netdev_err(ndev, "Cannot attach to PHY (error: %d)\n", ret);
- goto out_free_mdio;
+ goto err_init_phy;
}
return 0;
-out_free_mdio:
+err_init_phy:
+ unregister_netdev(ndev);
+err_register_netdev:
+ netif_napi_del(&priv->napi);
altera_tse_mdio_destroy(ndev);
-out_free:
+err_free_netdev:
free_netdev(ndev);
return ret;
}
@@ -1496,6 +1509,7 @@ struct altera_dmaops altera_dtype_sgdma = {
.get_rx_status = sgdma_rx_status,
.init_dma = sgdma_initialize,
.uninit_dma = sgdma_uninitialize,
+ .start_rxdma = sgdma_start_rxdma,
};
struct altera_dmaops altera_dtype_msgdma = {
@@ -1514,6 +1528,7 @@ struct altera_dmaops altera_dtype_msgdma = {
.get_rx_status = msgdma_rx_status,
.init_dma = msgdma_initialize,
.uninit_dma = msgdma_uninitialize,
+ .start_rxdma = msgdma_start_rxdma,
};
static struct of_device_id altera_tse_ids[] = {
diff --git a/drivers/net/ethernet/arc/emac.h b/drivers/net/ethernet/arc/emac.h
index 928fac6..53f85bf 100644
--- a/drivers/net/ethernet/arc/emac.h
+++ b/drivers/net/ethernet/arc/emac.h
@@ -11,6 +11,7 @@
#include <linux/dma-mapping.h>
#include <linux/netdevice.h>
#include <linux/phy.h>
+#include <linux/clk.h>
/* STATUS and ENABLE Register bit masks */
#define TXINT_MASK (1<<0) /* Transmit interrupt */
@@ -131,6 +132,7 @@ struct arc_emac_priv {
struct mii_bus *bus;
void __iomem *regs;
+ struct clk *clk;
struct napi_struct napi;
struct net_device_stats stats;
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index eeecc29..d647a7d 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -574,6 +574,18 @@ static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
return NETDEV_TX_OK;
}
+static void arc_emac_set_address_internal(struct net_device *ndev)
+{
+ struct arc_emac_priv *priv = netdev_priv(ndev);
+ unsigned int addr_low, addr_hi;
+
+ addr_low = le32_to_cpu(*(__le32 *) &ndev->dev_addr[0]);
+ addr_hi = le16_to_cpu(*(__le16 *) &ndev->dev_addr[4]);
+
+ arc_reg_set(priv, R_ADDRL, addr_low);
+ arc_reg_set(priv, R_ADDRH, addr_hi);
+}
+
/**
* arc_emac_set_address - Set the MAC address for this device.
* @ndev: Pointer to net_device structure.
@@ -587,9 +599,7 @@ static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
*/
static int arc_emac_set_address(struct net_device *ndev, void *p)
{
- struct arc_emac_priv *priv = netdev_priv(ndev);
struct sockaddr *addr = p;
- unsigned int addr_low, addr_hi;
if (netif_running(ndev))
return -EBUSY;
@@ -599,11 +609,7 @@ static int arc_emac_set_address(struct net_device *ndev, void *p)
memcpy(ndev->dev_addr, addr->sa_data, ndev->addr_len);
- addr_low = le32_to_cpu(*(__le32 *) &ndev->dev_addr[0]);
- addr_hi = le16_to_cpu(*(__le16 *) &ndev->dev_addr[4]);
-
- arc_reg_set(priv, R_ADDRL, addr_low);
- arc_reg_set(priv, R_ADDRH, addr_hi);
+ arc_emac_set_address_internal(ndev);
return 0;
}
@@ -643,13 +649,6 @@ static int arc_emac_probe(struct platform_device *pdev)
return -ENODEV;
}
- /* Get CPU clock frequency from device tree */
- if (of_property_read_u32(pdev->dev.of_node, "clock-frequency",
- &clock_frequency)) {
- dev_err(&pdev->dev, "failed to retrieve <clock-frequency> from device tree\n");
- return -EINVAL;
- }
-
/* Get IRQ from device tree */
irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
if (!irq) {
@@ -677,17 +676,36 @@ static int arc_emac_probe(struct platform_device *pdev)
priv->regs = devm_ioremap_resource(&pdev->dev, &res_regs);
if (IS_ERR(priv->regs)) {
err = PTR_ERR(priv->regs);
- goto out;
+ goto out_netdev;
}
dev_dbg(&pdev->dev, "Registers base address is 0x%p\n", priv->regs);
+ priv->clk = of_clk_get(pdev->dev.of_node, 0);
+ if (IS_ERR(priv->clk)) {
+ /* Get CPU clock frequency from device tree */
+ if (of_property_read_u32(pdev->dev.of_node, "clock-frequency",
+ &clock_frequency)) {
+ dev_err(&pdev->dev, "failed to retrieve <clock-frequency> from device tree\n");
+ err = -EINVAL;
+ goto out_netdev;
+ }
+ } else {
+ err = clk_prepare_enable(priv->clk);
+ if (err) {
+ dev_err(&pdev->dev, "failed to enable clock\n");
+ goto out_clkget;
+ }
+
+ clock_frequency = clk_get_rate(priv->clk);
+ }
+
id = arc_reg_get(priv, R_ID);
/* Check for EMAC revision 5 or 7, magic number */
if (!(id == 0x0005fd02 || id == 0x0007fd02)) {
dev_err(&pdev->dev, "ARC EMAC not detected, id=0x%x\n", id);
err = -ENODEV;
- goto out;
+ goto out_clken;
}
dev_info(&pdev->dev, "ARC EMAC detected with id: 0x%x\n", id);
@@ -702,7 +720,7 @@ static int arc_emac_probe(struct platform_device *pdev)
ndev->name, ndev);
if (err) {
dev_err(&pdev->dev, "could not allocate IRQ\n");
- goto out;
+ goto out_clken;
}
/* Get MAC address from device tree */
@@ -713,6 +731,7 @@ static int arc_emac_probe(struct platform_device *pdev)
else
eth_hw_addr_random(ndev);
+ arc_emac_set_address_internal(ndev);
dev_info(&pdev->dev, "MAC address is now %pM\n", ndev->dev_addr);
/* Do 1 allocation instead of 2 separate ones for Rx and Tx BD rings */
@@ -722,7 +741,7 @@ static int arc_emac_probe(struct platform_device *pdev)
if (!priv->rxbd) {
dev_err(&pdev->dev, "failed to allocate data buffers\n");
err = -ENOMEM;
- goto out;
+ goto out_clken;
}
priv->txbd = priv->rxbd + RX_BD_NUM;
@@ -734,7 +753,7 @@ static int arc_emac_probe(struct platform_device *pdev)
err = arc_mdio_probe(pdev, priv);
if (err) {
dev_err(&pdev->dev, "failed to probe MII bus\n");
- goto out;
+ goto out_clken;
}
priv->phy_dev = of_phy_connect(ndev, phy_node, arc_emac_adjust_link, 0,
@@ -742,7 +761,7 @@ static int arc_emac_probe(struct platform_device *pdev)
if (!priv->phy_dev) {
dev_err(&pdev->dev, "of_phy_connect() failed\n");
err = -ENODEV;
- goto out;
+ goto out_mdio;
}
dev_info(&pdev->dev, "connected to %s phy with id 0x%x\n",
@@ -752,14 +771,25 @@ static int arc_emac_probe(struct platform_device *pdev)
err = register_netdev(ndev);
if (err) {
- netif_napi_del(&priv->napi);
dev_err(&pdev->dev, "failed to register network device\n");
- goto out;
+ goto out_netif_api;
}
return 0;
-out:
+out_netif_api:
+ netif_napi_del(&priv->napi);
+ phy_disconnect(priv->phy_dev);
+ priv->phy_dev = NULL;
+out_mdio:
+ arc_mdio_remove(priv);
+out_clken:
+ if (!IS_ERR(priv->clk))
+ clk_disable_unprepare(priv->clk);
+out_clkget:
+ if (!IS_ERR(priv->clk))
+ clk_put(priv->clk);
+out_netdev:
free_netdev(ndev);
return err;
}
@@ -774,6 +804,12 @@ static int arc_emac_remove(struct platform_device *pdev)
arc_mdio_remove(priv);
unregister_netdev(ndev);
netif_napi_del(&priv->napi);
+
+ if (!IS_ERR(priv->clk)) {
+ clk_disable_unprepare(priv->clk);
+ clk_put(priv->clk);
+ }
+
free_netdev(ndev);
return 0;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index a78edac..b260913 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -13233,6 +13233,8 @@ static void __bnx2x_remove(struct pci_dev *pdev,
iounmap(bp->doorbells);
bnx2x_release_firmware(bp);
+ } else {
+ bnx2x_vf_pci_dealloc(bp);
}
bnx2x_free_mem_bp(bp);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index 5c523b3..81cc2d9 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -427,7 +427,9 @@ static int bnx2x_vf_mac_vlan_config(struct bnx2x *bp,
if (filter->add && filter->type == BNX2X_VF_FILTER_VLAN &&
(atomic_read(&bnx2x_vfq(vf, qid, vlan_count)) >=
vf_vlan_rules_cnt(vf))) {
- BNX2X_ERR("No credits for vlan\n");
+ BNX2X_ERR("No credits for vlan [%d >= %d]\n",
+ atomic_read(&bnx2x_vfq(vf, qid, vlan_count)),
+ vf_vlan_rules_cnt(vf));
return -ENOMEM;
}
@@ -610,6 +612,7 @@ int bnx2x_vf_mcast(struct bnx2x *bp, struct bnx2x_virtf *vf,
}
/* add new mcasts */
+ mcast.mcast_list_len = mc_num;
rc = bnx2x_config_mcast(bp, &mcast, BNX2X_MCAST_CMD_ADD);
if (rc)
BNX2X_ERR("Faled to add multicasts\n");
@@ -837,6 +840,29 @@ int bnx2x_vf_flr_clnup_epilog(struct bnx2x *bp, u8 abs_vfid)
return 0;
}
+static void bnx2x_iov_re_set_vlan_filters(struct bnx2x *bp,
+ struct bnx2x_virtf *vf,
+ int new)
+{
+ int num = vf_vlan_rules_cnt(vf);
+ int diff = new - num;
+ bool rc = true;
+
+ DP(BNX2X_MSG_IOV, "vf[%d] - %d vlan filter credits [previously %d]\n",
+ vf->abs_vfid, new, num);
+
+ if (diff > 0)
+ rc = bp->vlans_pool.get(&bp->vlans_pool, diff);
+ else if (diff < 0)
+ rc = bp->vlans_pool.put(&bp->vlans_pool, -diff);
+
+ if (rc)
+ vf_vlan_rules_cnt(vf) = new;
+ else
+ DP(BNX2X_MSG_IOV, "vf[%d] - Failed to configure vlan filter credits change\n",
+ vf->abs_vfid);
+}
+
/* must be called after the number of PF queues and the number of VFs are
* both known
*/
@@ -854,9 +880,11 @@ bnx2x_iov_static_resc(struct bnx2x *bp, struct bnx2x_virtf *vf)
resc->num_mac_filters = 1;
/* divvy up vlan rules */
+ bnx2x_iov_re_set_vlan_filters(bp, vf, 0);
vlan_count = bp->vlans_pool.check(&bp->vlans_pool);
vlan_count = 1 << ilog2(vlan_count);
- resc->num_vlan_filters = vlan_count / BNX2X_NR_VIRTFN(bp);
+ bnx2x_iov_re_set_vlan_filters(bp, vf,
+ vlan_count / BNX2X_NR_VIRTFN(bp));
/* no real limitation */
resc->num_mc_filters = 0;
@@ -1478,10 +1506,6 @@ int bnx2x_iov_nic_init(struct bnx2x *bp)
bnx2x_iov_static_resc(bp, vf);
/* queues are initialized during VF-ACQUIRE */
-
- /* reserve the vf vlan credit */
- bp->vlans_pool.get(&bp->vlans_pool, vf_vlan_rules_cnt(vf));
-
vf->filter_state = 0;
vf->sp_cl_id = bnx2x_fp(bp, 0, cl_id);
@@ -1912,11 +1936,12 @@ int bnx2x_vf_chk_avail_resc(struct bnx2x *bp, struct bnx2x_virtf *vf,
u8 rxq_cnt = vf_rxq_count(vf) ? : bnx2x_vf_max_queue_cnt(bp, vf);
u8 txq_cnt = vf_txq_count(vf) ? : bnx2x_vf_max_queue_cnt(bp, vf);
+ /* Save a vlan filter for the Hypervisor */
return ((req_resc->num_rxqs <= rxq_cnt) &&
(req_resc->num_txqs <= txq_cnt) &&
(req_resc->num_sbs <= vf_sb_count(vf)) &&
(req_resc->num_mac_filters <= vf_mac_rules_cnt(vf)) &&
- (req_resc->num_vlan_filters <= vf_vlan_rules_cnt(vf)));
+ (req_resc->num_vlan_filters <= vf_vlan_rules_visible_cnt(vf)));
}
/* CORE VF API */
@@ -1972,14 +1997,14 @@ int bnx2x_vf_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf,
vf_txq_count(vf) = resc->num_txqs ? : bnx2x_vf_max_queue_cnt(bp, vf);
if (resc->num_mac_filters)
vf_mac_rules_cnt(vf) = resc->num_mac_filters;
- if (resc->num_vlan_filters)
- vf_vlan_rules_cnt(vf) = resc->num_vlan_filters;
+ /* Add an additional vlan filter credit for the hypervisor */
+ bnx2x_iov_re_set_vlan_filters(bp, vf, resc->num_vlan_filters + 1);
DP(BNX2X_MSG_IOV,
"Fulfilling vf request: sb count %d, tx_count %d, rx_count %d, mac_rules_count %d, vlan_rules_count %d\n",
vf_sb_count(vf), vf_rxq_count(vf),
vf_txq_count(vf), vf_mac_rules_cnt(vf),
- vf_vlan_rules_cnt(vf));
+ vf_vlan_rules_visible_cnt(vf));
/* Initialize the queues */
if (!vf->vfqs) {
@@ -2896,6 +2921,14 @@ void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp)
return bp->regview + PXP_VF_ADDR_DB_START;
}
+void bnx2x_vf_pci_dealloc(struct bnx2x *bp)
+{
+ BNX2X_PCI_FREE(bp->vf2pf_mbox, bp->vf2pf_mbox_mapping,
+ sizeof(struct bnx2x_vf_mbx_msg));
+ BNX2X_PCI_FREE(bp->vf2pf_mbox, bp->pf2vf_bulletin_mapping,
+ sizeof(union pf_vf_bulletin));
+}
+
int bnx2x_vf_pci_alloc(struct bnx2x *bp)
{
mutex_init(&bp->vf2pf_mutex);
@@ -2915,10 +2948,7 @@ int bnx2x_vf_pci_alloc(struct bnx2x *bp)
return 0;
alloc_mem_err:
- BNX2X_PCI_FREE(bp->vf2pf_mbox, bp->vf2pf_mbox_mapping,
- sizeof(struct bnx2x_vf_mbx_msg));
- BNX2X_PCI_FREE(bp->vf2pf_mbox, bp->pf2vf_bulletin_mapping,
- sizeof(union pf_vf_bulletin));
+ bnx2x_vf_pci_dealloc(bp);
return -ENOMEM;
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
index 8bf7645..6929adb 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
@@ -159,6 +159,8 @@ struct bnx2x_virtf {
#define vf_mac_rules_cnt(vf) ((vf)->alloc_resc.num_mac_filters)
#define vf_vlan_rules_cnt(vf) ((vf)->alloc_resc.num_vlan_filters)
#define vf_mc_rules_cnt(vf) ((vf)->alloc_resc.num_mc_filters)
+ /* Hide a single vlan filter credit for the hypervisor */
+#define vf_vlan_rules_visible_cnt(vf) (vf_vlan_rules_cnt(vf) - 1)
u8 sb_count; /* actual number of SBs */
u8 igu_base_id; /* base igu status block id */
@@ -502,6 +504,7 @@ static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp,
enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp);
void bnx2x_timer_sriov(struct bnx2x *bp);
void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp);
+void bnx2x_vf_pci_dealloc(struct bnx2x *bp);
int bnx2x_vf_pci_alloc(struct bnx2x *bp);
int bnx2x_enable_sriov(struct bnx2x *bp);
void bnx2x_disable_sriov(struct bnx2x *bp);
@@ -568,6 +571,7 @@ static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp)
return NULL;
}
+static inline void bnx2x_vf_pci_dealloc(struct bnx2 *bp) {return 0; }
static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; }
static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {}
static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; }
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index 0622884..0c067e8 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -1163,7 +1163,7 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf,
bnx2x_vf_max_queue_cnt(bp, vf);
resc->num_sbs = vf_sb_count(vf);
resc->num_mac_filters = vf_mac_rules_cnt(vf);
- resc->num_vlan_filters = vf_vlan_rules_cnt(vf);
+ resc->num_vlan_filters = vf_vlan_rules_visible_cnt(vf);
resc->num_mc_filters = 0;
if (status == PFVF_STATUS_SUCCESS) {
diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig
index 7e49c43..9e089d2 100644
--- a/drivers/net/ethernet/cadence/Kconfig
+++ b/drivers/net/ethernet/cadence/Kconfig
@@ -4,7 +4,7 @@
config NET_CADENCE
bool "Cadence devices"
- depends on HAS_IOMEM && (ARM || AVR32 || COMPILE_TEST)
+ depends on HAS_IOMEM && (ARM || AVR32 || MICROBLAZE || COMPILE_TEST)
default y
---help---
If you have a network (Ethernet) card belonging to this class, say Y.
@@ -30,7 +30,7 @@ config ARM_AT91_ETHER
config MACB
tristate "Cadence MACB/GEM support"
- depends on HAS_DMA && (PLATFORM_AT32AP || ARCH_AT91 || ARCH_PICOXCELL || ARCH_ZYNQ || COMPILE_TEST)
+ depends on HAS_DMA && (PLATFORM_AT32AP || ARCH_AT91 || ARCH_PICOXCELL || ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST)
select PHYLIB
---help---
The Cadence MACB ethernet interface is found on many Atmel AT32 and
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index ca97005..e9daa07 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -599,25 +599,16 @@ static void gem_rx_refill(struct macb *bp)
{
unsigned int entry;
struct sk_buff *skb;
- struct macb_dma_desc *desc;
dma_addr_t paddr;
while (CIRC_SPACE(bp->rx_prepared_head, bp->rx_tail, RX_RING_SIZE) > 0) {
- u32 addr, ctrl;
-
entry = macb_rx_ring_wrap(bp->rx_prepared_head);
- desc = &bp->rx_ring[entry];
/* Make hw descriptor updates visible to CPU */
rmb();
- addr = desc->addr;
- ctrl = desc->ctrl;
bp->rx_prepared_head++;
- if ((addr & MACB_BIT(RX_USED)))
- continue;
-
if (bp->rx_skbuff[entry] == NULL) {
/* allocate sk_buff for this free entry in ring */
skb = netdev_alloc_skb(bp->dev, bp->rx_buffer_size);
@@ -698,7 +689,6 @@ static int gem_rx(struct macb *bp, int budget)
if (!(addr & MACB_BIT(RX_USED)))
break;
- desc->addr &= ~MACB_BIT(RX_USED);
bp->rx_tail++;
count++;
@@ -891,16 +881,15 @@ static int macb_poll(struct napi_struct *napi, int budget)
if (work_done < budget) {
napi_complete(napi);
- /*
- * We've done what we can to clean the buffers. Make sure we
- * get notified when new packets arrive.
- */
- macb_writel(bp, IER, MACB_RX_INT_FLAGS);
-
/* Packets received while interrupts were disabled */
status = macb_readl(bp, RSR);
- if (unlikely(status))
+ if (status) {
+ if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+ macb_writel(bp, ISR, MACB_BIT(RCOMP));
napi_reschedule(napi);
+ } else {
+ macb_writel(bp, IER, MACB_RX_INT_FLAGS);
+ }
}
/* TODO: Handle errors */
@@ -951,6 +940,10 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
if (unlikely(status & (MACB_TX_ERR_FLAGS))) {
macb_writel(bp, IDR, MACB_TX_INT_FLAGS);
schedule_work(&bp->tx_error_task);
+
+ if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+ macb_writel(bp, ISR, MACB_TX_ERR_FLAGS);
+
break;
}
@@ -968,6 +961,9 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
bp->hw_stats.gem.rx_overruns++;
else
bp->hw_stats.macb.rx_overruns++;
+
+ if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+ macb_writel(bp, ISR, MACB_BIT(ISR_ROVR));
}
if (status & MACB_BIT(HRESP)) {
@@ -977,6 +973,9 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
* (work queue?)
*/
netdev_err(dev, "DMA bus error: HRESP not OK\n");
+
+ if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+ macb_writel(bp, ISR, MACB_BIT(HRESP));
}
status = macb_readl(bp, ISR);
@@ -1113,7 +1112,7 @@ static void gem_free_rx_buffers(struct macb *bp)
desc = &bp->rx_ring[i];
addr = MACB_BF(RX_WADDR, MACB_BFEXT(RX_WADDR, desc->addr));
- dma_unmap_single(&bp->pdev->dev, addr, skb->len,
+ dma_unmap_single(&bp->pdev->dev, addr, bp->rx_buffer_size,
DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
skb = NULL;
diff --git a/drivers/net/ethernet/chelsio/Kconfig b/drivers/net/ethernet/chelsio/Kconfig
index d40c994..570222c 100644
--- a/drivers/net/ethernet/chelsio/Kconfig
+++ b/drivers/net/ethernet/chelsio/Kconfig
@@ -67,13 +67,13 @@ config CHELSIO_T3
will be called cxgb3.
config CHELSIO_T4
- tristate "Chelsio Communications T4 Ethernet support"
+ tristate "Chelsio Communications T4/T5 Ethernet support"
depends on PCI
select FW_LOADER
select MDIO
---help---
- This driver supports Chelsio T4-based gigabit and 10Gb Ethernet
- adapters.
+ This driver supports Chelsio T4 and T5 based gigabit, 10Gb Ethernet
+ adapter and T5 based 40Gb Ethernet adapter.
For general information about Chelsio and our products, visit
our website at <http://www.chelsio.com>.
@@ -87,11 +87,12 @@ config CHELSIO_T4
will be called cxgb4.
config CHELSIO_T4VF
- tristate "Chelsio Communications T4 Virtual Function Ethernet support"
+ tristate "Chelsio Communications T4/T5 Virtual Function Ethernet support"
depends on PCI
---help---
- This driver supports Chelsio T4-based gigabit and 10Gb Ethernet
- adapters with PCI-E SR-IOV Virtual Functions.
+ This driver supports Chelsio T4 and T5 based gigabit, 10Gb Ethernet
+ adapters and T5 based 40Gb Ethernet adapters with PCI-E SR-IOV Virtual
+ Functions.
For general information about Chelsio and our products, visit
our website at <http://www.chelsio.com>.
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 6fe5891..24e16e3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -5870,6 +5870,8 @@ static void print_port_info(const struct net_device *dev)
spd = " 2.5 GT/s";
else if (adap->params.pci.speed == PCI_EXP_LNKSTA_CLS_5_0GB)
spd = " 5 GT/s";
+ else if (adap->params.pci.speed == PCI_EXP_LNKSTA_CLS_8_0GB)
+ spd = " 8 GT/s";
if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_100M)
bufp += sprintf(bufp, "100/");
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 9125d9a..e2d4247 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -121,6 +121,7 @@ static irqreturn_t gfar_error(int irq, void *dev_id);
static irqreturn_t gfar_transmit(int irq, void *dev_id);
static irqreturn_t gfar_interrupt(int irq, void *dev_id);
static void adjust_link(struct net_device *dev);
+static noinline void gfar_update_link_state(struct gfar_private *priv);
static int init_phy(struct net_device *dev);
static int gfar_probe(struct platform_device *ofdev);
static int gfar_remove(struct platform_device *ofdev);
@@ -3076,41 +3077,6 @@ static irqreturn_t gfar_interrupt(int irq, void *grp_id)
return IRQ_HANDLED;
}
-static u32 gfar_get_flowctrl_cfg(struct gfar_private *priv)
-{
- struct phy_device *phydev = priv->phydev;
- u32 val = 0;
-
- if (!phydev->duplex)
- return val;
-
- if (!priv->pause_aneg_en) {
- if (priv->tx_pause_en)
- val |= MACCFG1_TX_FLOW;
- if (priv->rx_pause_en)
- val |= MACCFG1_RX_FLOW;
- } else {
- u16 lcl_adv, rmt_adv;
- u8 flowctrl;
- /* get link partner capabilities */
- rmt_adv = 0;
- if (phydev->pause)
- rmt_adv = LPA_PAUSE_CAP;
- if (phydev->asym_pause)
- rmt_adv |= LPA_PAUSE_ASYM;
-
- lcl_adv = mii_advertise_flowctrl(phydev->advertising);
-
- flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv);
- if (flowctrl & FLOW_CTRL_TX)
- val |= MACCFG1_TX_FLOW;
- if (flowctrl & FLOW_CTRL_RX)
- val |= MACCFG1_RX_FLOW;
- }
-
- return val;
-}
-
/* Called every time the controller might need to be made
* aware of new link state. The PHY code conveys this
* information through variables in the phydev structure, and this
@@ -3120,83 +3086,12 @@ static u32 gfar_get_flowctrl_cfg(struct gfar_private *priv)
static void adjust_link(struct net_device *dev)
{
struct gfar_private *priv = netdev_priv(dev);
- struct gfar __iomem *regs = priv->gfargrp[0].regs;
struct phy_device *phydev = priv->phydev;
- int new_state = 0;
- if (test_bit(GFAR_RESETTING, &priv->state))
- return;
-
- if (phydev->link) {
- u32 tempval1 = gfar_read(&regs->maccfg1);
- u32 tempval = gfar_read(&regs->maccfg2);
- u32 ecntrl = gfar_read(&regs->ecntrl);
-
- /* Now we make sure that we can be in full duplex mode.
- * If not, we operate in half-duplex mode.
- */
- if (phydev->duplex != priv->oldduplex) {
- new_state = 1;
- if (!(phydev->duplex))
- tempval &= ~(MACCFG2_FULL_DUPLEX);
- else
- tempval |= MACCFG2_FULL_DUPLEX;
-
- priv->oldduplex = phydev->duplex;
- }
-
- if (phydev->speed != priv->oldspeed) {
- new_state = 1;
- switch (phydev->speed) {
- case 1000:
- tempval =
- ((tempval & ~(MACCFG2_IF)) | MACCFG2_GMII);
-
- ecntrl &= ~(ECNTRL_R100);
- break;
- case 100:
- case 10:
- tempval =
- ((tempval & ~(MACCFG2_IF)) | MACCFG2_MII);
-
- /* Reduced mode distinguishes
- * between 10 and 100
- */
- if (phydev->speed == SPEED_100)
- ecntrl |= ECNTRL_R100;
- else
- ecntrl &= ~(ECNTRL_R100);
- break;
- default:
- netif_warn(priv, link, dev,
- "Ack! Speed (%d) is not 10/100/1000!\n",
- phydev->speed);
- break;
- }
-
- priv->oldspeed = phydev->speed;
- }
-
- tempval1 &= ~(MACCFG1_TX_FLOW | MACCFG1_RX_FLOW);
- tempval1 |= gfar_get_flowctrl_cfg(priv);
-
- gfar_write(&regs->maccfg1, tempval1);
- gfar_write(&regs->maccfg2, tempval);
- gfar_write(&regs->ecntrl, ecntrl);
-
- if (!priv->oldlink) {
- new_state = 1;
- priv->oldlink = 1;
- }
- } else if (priv->oldlink) {
- new_state = 1;
- priv->oldlink = 0;
- priv->oldspeed = 0;
- priv->oldduplex = -1;
- }
-
- if (new_state && netif_msg_link(priv))
- phy_print_status(phydev);
+ if (unlikely(phydev->link != priv->oldlink ||
+ phydev->duplex != priv->oldduplex ||
+ phydev->speed != priv->oldspeed))
+ gfar_update_link_state(priv);
}
/* Update the hash table based on the current list of multicast
@@ -3442,6 +3337,114 @@ static irqreturn_t gfar_error(int irq, void *grp_id)
return IRQ_HANDLED;
}
+static u32 gfar_get_flowctrl_cfg(struct gfar_private *priv)
+{
+ struct phy_device *phydev = priv->phydev;
+ u32 val = 0;
+
+ if (!phydev->duplex)
+ return val;
+
+ if (!priv->pause_aneg_en) {
+ if (priv->tx_pause_en)
+ val |= MACCFG1_TX_FLOW;
+ if (priv->rx_pause_en)
+ val |= MACCFG1_RX_FLOW;
+ } else {
+ u16 lcl_adv, rmt_adv;
+ u8 flowctrl;
+ /* get link partner capabilities */
+ rmt_adv = 0;
+ if (phydev->pause)
+ rmt_adv = LPA_PAUSE_CAP;
+ if (phydev->asym_pause)
+ rmt_adv |= LPA_PAUSE_ASYM;
+
+ lcl_adv = mii_advertise_flowctrl(phydev->advertising);
+
+ flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv);
+ if (flowctrl & FLOW_CTRL_TX)
+ val |= MACCFG1_TX_FLOW;
+ if (flowctrl & FLOW_CTRL_RX)
+ val |= MACCFG1_RX_FLOW;
+ }
+
+ return val;
+}
+
+static noinline void gfar_update_link_state(struct gfar_private *priv)
+{
+ struct gfar __iomem *regs = priv->gfargrp[0].regs;
+ struct phy_device *phydev = priv->phydev;
+
+ if (unlikely(test_bit(GFAR_RESETTING, &priv->state)))
+ return;
+
+ if (phydev->link) {
+ u32 tempval1 = gfar_read(&regs->maccfg1);
+ u32 tempval = gfar_read(&regs->maccfg2);
+ u32 ecntrl = gfar_read(&regs->ecntrl);
+
+ if (phydev->duplex != priv->oldduplex) {
+ if (!(phydev->duplex))
+ tempval &= ~(MACCFG2_FULL_DUPLEX);
+ else
+ tempval |= MACCFG2_FULL_DUPLEX;
+
+ priv->oldduplex = phydev->duplex;
+ }
+
+ if (phydev->speed != priv->oldspeed) {
+ switch (phydev->speed) {
+ case 1000:
+ tempval =
+ ((tempval & ~(MACCFG2_IF)) | MACCFG2_GMII);
+
+ ecntrl &= ~(ECNTRL_R100);
+ break;
+ case 100:
+ case 10:
+ tempval =
+ ((tempval & ~(MACCFG2_IF)) | MACCFG2_MII);
+
+ /* Reduced mode distinguishes
+ * between 10 and 100
+ */
+ if (phydev->speed == SPEED_100)
+ ecntrl |= ECNTRL_R100;
+ else
+ ecntrl &= ~(ECNTRL_R100);
+ break;
+ default:
+ netif_warn(priv, link, priv->ndev,
+ "Ack! Speed (%d) is not 10/100/1000!\n",
+ phydev->speed);
+ break;
+ }
+
+ priv->oldspeed = phydev->speed;
+ }
+
+ tempval1 &= ~(MACCFG1_TX_FLOW | MACCFG1_RX_FLOW);
+ tempval1 |= gfar_get_flowctrl_cfg(priv);
+
+ gfar_write(&regs->maccfg1, tempval1);
+ gfar_write(&regs->maccfg2, tempval);
+ gfar_write(&regs->ecntrl, ecntrl);
+
+ if (!priv->oldlink)
+ priv->oldlink = 1;
+
+ } else if (priv->oldlink) {
+ priv->oldlink = 0;
+ priv->oldspeed = 0;
+ priv->oldduplex = -1;
+ }
+
+ if (netif_msg_link(priv))
+ phy_print_status(phydev);
+}
+
static struct of_device_id gfar_match[] =
{
{
diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c
index 891dbee..76d7070 100644
--- a/drivers/net/ethernet/freescale/gianfar_ethtool.c
+++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c
@@ -533,6 +533,9 @@ static int gfar_spauseparam(struct net_device *dev,
struct gfar __iomem *regs = priv->gfargrp[0].regs;
u32 oldadv, newadv;
+ if (!phydev)
+ return -ENODEV;
+
if (!(phydev->supported & SUPPORTED_Pause) ||
(!(phydev->supported & SUPPORTED_Asym_Pause) &&
(epause->rx_pause != epause->tx_pause)))
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 9866f26..f0bbd42 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -186,7 +186,7 @@ static bool e1000_phy_is_accessible_pchlan(struct e1000_hw *hw)
{
u16 phy_reg = 0;
u32 phy_id = 0;
- s32 ret_val;
+ s32 ret_val = 0;
u16 retry_count;
u32 mac_reg = 0;
@@ -217,11 +217,13 @@ static bool e1000_phy_is_accessible_pchlan(struct e1000_hw *hw)
/* In case the PHY needs to be in mdio slow mode,
* set slow mode and try to get the PHY id again.
*/
- hw->phy.ops.release(hw);
- ret_val = e1000_set_mdio_slow_mode_hv(hw);
- if (!ret_val)
- ret_val = e1000e_get_phy_id(hw);
- hw->phy.ops.acquire(hw);
+ if (hw->mac.type < e1000_pch_lpt) {
+ hw->phy.ops.release(hw);
+ ret_val = e1000_set_mdio_slow_mode_hv(hw);
+ if (!ret_val)
+ ret_val = e1000e_get_phy_id(hw);
+ hw->phy.ops.acquire(hw);
+ }
if (ret_val)
return false;
@@ -842,6 +844,17 @@ s32 e1000_set_eee_pchlan(struct e1000_hw *hw)
}
}
+ if (hw->phy.type == e1000_phy_82579) {
+ ret_val = e1000_read_emi_reg_locked(hw, I82579_LPI_PLL_SHUT,
+ &data);
+ if (ret_val)
+ goto release;
+
+ data &= ~I82579_LPI_100_PLL_SHUT;
+ ret_val = e1000_write_emi_reg_locked(hw, I82579_LPI_PLL_SHUT,
+ data);
+ }
+
/* R/Clr IEEE MMD 3.1 bits 11:10 - Tx/Rx LPI Received */
ret_val = e1000_read_emi_reg_locked(hw, pcs_status, &data);
if (ret_val)
@@ -1314,14 +1327,17 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
return ret_val;
}
- /* When connected at 10Mbps half-duplex, 82579 parts are excessively
+ /* When connected at 10Mbps half-duplex, some parts are excessively
* aggressive resulting in many collisions. To avoid this, increase
* the IPG and reduce Rx latency in the PHY.
*/
- if ((hw->mac.type == e1000_pch2lan) && link) {
+ if (((hw->mac.type == e1000_pch2lan) ||
+ (hw->mac.type == e1000_pch_lpt)) && link) {
u32 reg;
reg = er32(STATUS);
if (!(reg & (E1000_STATUS_FD | E1000_STATUS_SPEED_MASK))) {
+ u16 emi_addr;
+
reg = er32(TIPG);
reg &= ~E1000_TIPG_IPGT_MASK;
reg |= 0xFF;
@@ -1332,8 +1348,12 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
if (ret_val)
return ret_val;
- ret_val =
- e1000_write_emi_reg_locked(hw, I82579_RX_CONFIG, 0);
+ if (hw->mac.type == e1000_pch2lan)
+ emi_addr = I82579_RX_CONFIG;
+ else
+ emi_addr = I217_RX_CONFIG;
+
+ ret_val = e1000_write_emi_reg_locked(hw, emi_addr, 0);
hw->phy.ops.release(hw);
@@ -2493,51 +2513,44 @@ release:
* e1000_k1_gig_workaround_lv - K1 Si workaround
* @hw: pointer to the HW structure
*
- * Workaround to set the K1 beacon duration for 82579 parts
+ * Workaround to set the K1 beacon duration for 82579 parts in 10Mbps
+ * Disable K1 in 1000Mbps and 100Mbps
**/
static s32 e1000_k1_workaround_lv(struct e1000_hw *hw)
{
s32 ret_val = 0;
u16 status_reg = 0;
- u32 mac_reg;
- u16 phy_reg;
if (hw->mac.type != e1000_pch2lan)
return 0;
- /* Set K1 beacon duration based on 1Gbps speed or otherwise */
+ /* Set K1 beacon duration based on 10Mbs speed */
ret_val = e1e_rphy(hw, HV_M_STATUS, &status_reg);
if (ret_val)
return ret_val;
if ((status_reg & (HV_M_STATUS_LINK_UP | HV_M_STATUS_AUTONEG_COMPLETE))
== (HV_M_STATUS_LINK_UP | HV_M_STATUS_AUTONEG_COMPLETE)) {
- mac_reg = er32(FEXTNVM4);
- mac_reg &= ~E1000_FEXTNVM4_BEACON_DURATION_MASK;
-
- ret_val = e1e_rphy(hw, I82579_LPI_CTRL, &phy_reg);
- if (ret_val)
- return ret_val;
-
- if (status_reg & HV_M_STATUS_SPEED_1000) {
+ if (status_reg &
+ (HV_M_STATUS_SPEED_1000 | HV_M_STATUS_SPEED_100)) {
u16 pm_phy_reg;
- mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_8USEC;
- phy_reg &= ~I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT;
- /* LV 1G Packet drop issue wa */
+ /* LV 1G/100 Packet drop issue wa */
ret_val = e1e_rphy(hw, HV_PM_CTRL, &pm_phy_reg);
if (ret_val)
return ret_val;
- pm_phy_reg &= ~HV_PM_CTRL_PLL_STOP_IN_K1_GIGA;
+ pm_phy_reg &= ~HV_PM_CTRL_K1_ENABLE;
ret_val = e1e_wphy(hw, HV_PM_CTRL, pm_phy_reg);
if (ret_val)
return ret_val;
} else {
+ u32 mac_reg;
+
+ mac_reg = er32(FEXTNVM4);
+ mac_reg &= ~E1000_FEXTNVM4_BEACON_DURATION_MASK;
mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_16USEC;
- phy_reg |= I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT;
+ ew32(FEXTNVM4, mac_reg);
}
- ew32(FEXTNVM4, mac_reg);
- ret_val = e1e_wphy(hw, I82579_LPI_CTRL, phy_reg);
}
return ret_val;
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h
index bead50f..5515126 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.h
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h
@@ -232,16 +232,19 @@
#define I82577_MSE_THRESHOLD 0x0887 /* 82577 Mean Square Error Threshold */
#define I82579_MSE_LINK_DOWN 0x2411 /* MSE count before dropping link */
#define I82579_RX_CONFIG 0x3412 /* Receive configuration */
+#define I82579_LPI_PLL_SHUT 0x4412 /* LPI PLL Shut Enable */
#define I82579_EEE_PCS_STATUS 0x182E /* IEEE MMD Register 3.1 >> 8 */
#define I82579_EEE_CAPABILITY 0x0410 /* IEEE MMD Register 3.20 */
#define I82579_EEE_ADVERTISEMENT 0x040E /* IEEE MMD Register 7.60 */
#define I82579_EEE_LP_ABILITY 0x040F /* IEEE MMD Register 7.61 */
#define I82579_EEE_100_SUPPORTED (1 << 1) /* 100BaseTx EEE */
#define I82579_EEE_1000_SUPPORTED (1 << 2) /* 1000BaseTx EEE */
+#define I82579_LPI_100_PLL_SHUT (1 << 2) /* 100M LPI PLL Shut Enabled */
#define I217_EEE_PCS_STATUS 0x9401 /* IEEE MMD Register 3.1 */
#define I217_EEE_CAPABILITY 0x8000 /* IEEE MMD Register 3.20 */
#define I217_EEE_ADVERTISEMENT 0x8001 /* IEEE MMD Register 7.60 */
#define I217_EEE_LP_ABILITY 0x8002 /* IEEE MMD Register 7.61 */
+#define I217_RX_CONFIG 0xB20C /* Receive configuration */
#define E1000_EEE_RX_LPI_RCVD 0x0400 /* Tx LP idle received */
#define E1000_EEE_TX_LPI_RCVD 0x0800 /* Rx LP idle received */
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index d50c91e..3e69386 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1165,7 +1165,7 @@ static void e1000e_tx_hwtstamp_work(struct work_struct *work)
dev_kfree_skb_any(adapter->tx_hwtstamp_skb);
adapter->tx_hwtstamp_skb = NULL;
adapter->tx_hwtstamp_timeouts++;
- e_warn("clearing Tx timestamp hang");
+ e_warn("clearing Tx timestamp hang\n");
} else {
/* reschedule to check later */
schedule_work(&adapter->tx_hwtstamp_work);
@@ -5687,7 +5687,7 @@ struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
- int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
+ int max_frame = new_mtu + VLAN_HLEN + ETH_HLEN + ETH_FCS_LEN;
/* Jumbo frame support */
if ((max_frame > ETH_FRAME_LEN + ETH_FCS_LEN) &&
@@ -6235,6 +6235,7 @@ static int __e1000_resume(struct pci_dev *pdev)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
static int e1000e_pm_thaw(struct device *dev)
{
struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
@@ -6255,7 +6256,6 @@ static int e1000e_pm_thaw(struct device *dev)
return 0;
}
-#ifdef CONFIG_PM_SLEEP
static int e1000e_pm_suspend(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
diff --git a/drivers/net/ethernet/intel/e1000e/phy.h b/drivers/net/ethernet/intel/e1000e/phy.h
index 3841bcc..537d278 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.h
+++ b/drivers/net/ethernet/intel/e1000e/phy.h
@@ -164,6 +164,7 @@ s32 e1000_get_cable_length_82577(struct e1000_hw *hw);
#define HV_M_STATUS_AUTONEG_COMPLETE 0x1000
#define HV_M_STATUS_SPEED_MASK 0x0300
#define HV_M_STATUS_SPEED_1000 0x0200
+#define HV_M_STATUS_SPEED_100 0x0100
#define HV_M_STATUS_LINK_UP 0x0040
#define IGP01E1000_PHY_PCS_INIT_REG 0x00B4
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 861b722..cf0761f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2897,12 +2897,9 @@ static irqreturn_t i40e_intr(int irq, void *data)
u32 prttsyn_stat = rd32(hw, I40E_PRTTSYN_STAT_0);
if (prttsyn_stat & I40E_PRTTSYN_STAT_0_TXTIME_MASK) {
- ena_mask &= ~I40E_PFINT_ICR0_ENA_TIMESYNC_MASK;
+ icr0 &= ~I40E_PFINT_ICR0_ENA_TIMESYNC_MASK;
i40e_ptp_tx_hwtstamp(pf);
- prttsyn_stat &= ~I40E_PRTTSYN_STAT_0_TXTIME_MASK;
}
-
- wr32(hw, I40E_PRTTSYN_STAT_0, prttsyn_stat);
}
/* If a critical error is pending we have no choice but to reset the
@@ -4271,6 +4268,14 @@ static int i40e_open(struct net_device *netdev)
if (err)
return err;
+ /* configure global TSO hardware offload settings */
+ wr32(&pf->hw, I40E_GLLAN_TSOMSK_F, be32_to_cpu(TCP_FLAG_PSH |
+ TCP_FLAG_FIN) >> 16);
+ wr32(&pf->hw, I40E_GLLAN_TSOMSK_M, be32_to_cpu(TCP_FLAG_PSH |
+ TCP_FLAG_FIN |
+ TCP_FLAG_CWR) >> 16);
+ wr32(&pf->hw, I40E_GLLAN_TSOMSK_L, be32_to_cpu(TCP_FLAG_CWR) >> 16);
+
#ifdef CONFIG_I40E_VXLAN
vxlan_get_rx_port(netdev);
#endif
@@ -6712,6 +6717,7 @@ static int i40e_config_netdev(struct i40e_vsi *vsi)
NETIF_F_HW_VLAN_CTAG_FILTER |
NETIF_F_IPV6_CSUM |
NETIF_F_TSO |
+ NETIF_F_TSO_ECN |
NETIF_F_TSO6 |
NETIF_F_RXCSUM |
NETIF_F_NTUPLE |
diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
index 262bdf1..8129918 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
@@ -160,7 +160,7 @@ static i40e_status i40e_poll_sr_srctl_done_bit(struct i40e_hw *hw)
udelay(5);
}
if (ret_code == I40E_ERR_TIMEOUT)
- hw_dbg(hw, "Done bit in GLNVM_SRCTL not set");
+ hw_dbg(hw, "Done bit in GLNVM_SRCTL not set\n");
return ret_code;
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index e33ec6c..e61e637 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -239,7 +239,7 @@ static void i40e_ptp_tx_work(struct work_struct *work)
dev_kfree_skb_any(pf->ptp_tx_skb);
pf->ptp_tx_skb = NULL;
pf->tx_hwtstamp_timeouts++;
- dev_warn(&pf->pdev->dev, "clearing Tx timestamp hang");
+ dev_warn(&pf->pdev->dev, "clearing Tx timestamp hang\n");
return;
}
@@ -321,7 +321,7 @@ void i40e_ptp_rx_hang(struct i40e_vsi *vsi)
pf->last_rx_ptp_check = jiffies;
pf->rx_hwtstamp_cleared++;
dev_warn(&vsi->back->pdev->dev,
- "%s: clearing Rx timestamp hang",
+ "%s: clearing Rx timestamp hang\n",
__func__);
}
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 0f5d96a..9478ddc 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -418,7 +418,7 @@ int i40e_add_del_fdir(struct i40e_vsi *vsi,
}
break;
default:
- dev_info(&pf->pdev->dev, "Could not specify spec type %d",
+ dev_info(&pf->pdev->dev, "Could not specify spec type %d\n",
input->flow_type);
ret = -EINVAL;
}
@@ -478,7 +478,7 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring,
pf->flags |= I40E_FLAG_FDIR_REQUIRES_REINIT;
}
} else {
- dev_info(&pdev->dev, "FD filter programming error");
+ dev_info(&pdev->dev, "FD filter programming error\n");
}
} else if (error ==
(0x1 << I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT)) {
@@ -1713,9 +1713,11 @@ static int i40e_tx_prepare_vlan_flags(struct sk_buff *skb,
I40E_TX_FLAGS_VLAN_PRIO_SHIFT;
if (tx_flags & I40E_TX_FLAGS_SW_VLAN) {
struct vlan_ethhdr *vhdr;
- if (skb_header_cloned(skb) &&
- pskb_expand_head(skb, 0, 0, GFP_ATOMIC))
- return -ENOMEM;
+ int rc;
+
+ rc = skb_cow_head(skb, 0);
+ if (rc < 0)
+ return rc;
vhdr = (struct vlan_ethhdr *)skb->data;
vhdr->h_vlan_TCI = htons(tx_flags >>
I40E_TX_FLAGS_VLAN_SHIFT);
@@ -1743,20 +1745,18 @@ static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb,
u64 *cd_type_cmd_tso_mss, u32 *cd_tunneling)
{
u32 cd_cmd, cd_tso_len, cd_mss;
+ struct ipv6hdr *ipv6h;
struct tcphdr *tcph;
struct iphdr *iph;
u32 l4len;
int err;
- struct ipv6hdr *ipv6h;
if (!skb_is_gso(skb))
return 0;
- if (skb_header_cloned(skb)) {
- err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
- if (err)
- return err;
- }
+ err = skb_cow_head(skb, 0);
+ if (err < 0)
+ return err;
if (protocol == htons(ETH_P_IP)) {
iph = skb->encapsulation ? inner_ip_hdr(skb) : ip_hdr(skb);
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c
index db96339..f67f8a1 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.c
@@ -365,7 +365,7 @@ static s32 igb_read_invm_word_i210(struct e1000_hw *hw, u8 address, u16 *data)
word_address = INVM_DWORD_TO_WORD_ADDRESS(invm_dword);
if (word_address == address) {
*data = INVM_DWORD_TO_WORD_DATA(invm_dword);
- hw_dbg("Read INVM Word 0x%02x = %x",
+ hw_dbg("Read INVM Word 0x%02x = %x\n",
address, *data);
status = E1000_SUCCESS;
break;
diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c
index 5910a93..1e0c404 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mac.c
+++ b/drivers/net/ethernet/intel/igb/e1000_mac.c
@@ -929,11 +929,10 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
*/
if (hw->fc.requested_mode == e1000_fc_full) {
hw->fc.current_mode = e1000_fc_full;
- hw_dbg("Flow Control = FULL.\r\n");
+ hw_dbg("Flow Control = FULL.\n");
} else {
hw->fc.current_mode = e1000_fc_rx_pause;
- hw_dbg("Flow Control = "
- "RX PAUSE frames only.\r\n");
+ hw_dbg("Flow Control = RX PAUSE frames only.\n");
}
}
/* For receiving PAUSE frames ONLY.
@@ -948,7 +947,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
(mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
hw->fc.current_mode = e1000_fc_tx_pause;
- hw_dbg("Flow Control = TX PAUSE frames only.\r\n");
+ hw_dbg("Flow Control = TX PAUSE frames only.\n");
}
/* For transmitting PAUSE frames ONLY.
*
@@ -962,7 +961,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
!(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE) &&
(mii_nway_lp_ability_reg & NWAY_LPAR_ASM_DIR)) {
hw->fc.current_mode = e1000_fc_rx_pause;
- hw_dbg("Flow Control = RX PAUSE frames only.\r\n");
+ hw_dbg("Flow Control = RX PAUSE frames only.\n");
}
/* Per the IEEE spec, at this point flow control should be
* disabled. However, we want to consider that we could
@@ -988,10 +987,10 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
(hw->fc.requested_mode == e1000_fc_tx_pause) ||
(hw->fc.strict_ieee)) {
hw->fc.current_mode = e1000_fc_none;
- hw_dbg("Flow Control = NONE.\r\n");
+ hw_dbg("Flow Control = NONE.\n");
} else {
hw->fc.current_mode = e1000_fc_rx_pause;
- hw_dbg("Flow Control = RX PAUSE frames only.\r\n");
+ hw_dbg("Flow Control = RX PAUSE frames only.\n");
}
/* Now we need to do one last check... If we auto-
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index fb98d46..16430a8 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -5193,8 +5193,10 @@ void igb_update_stats(struct igb_adapter *adapter,
rcu_read_lock();
for (i = 0; i < adapter->num_rx_queues; i++) {
- u32 rqdpc = rd32(E1000_RQDPC(i));
struct igb_ring *ring = adapter->rx_ring[i];
+ u32 rqdpc = rd32(E1000_RQDPC(i));
+ if (hw->mac.type >= e1000_i210)
+ wr32(E1000_RQDPC(i), 0);
if (rqdpc) {
ring->rx_stats.drops += rqdpc;
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index 9209d65..ab25e49 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -389,7 +389,7 @@ static void igb_ptp_tx_work(struct work_struct *work)
adapter->ptp_tx_skb = NULL;
clear_bit_unlock(__IGB_PTP_TX_IN_PROGRESS, &adapter->state);
adapter->tx_hwtstamp_timeouts++;
- dev_warn(&adapter->pdev->dev, "clearing Tx timestamp hang");
+ dev_warn(&adapter->pdev->dev, "clearing Tx timestamp hang\n");
return;
}
@@ -451,7 +451,7 @@ void igb_ptp_rx_hang(struct igb_adapter *adapter)
rd32(E1000_RXSTMPH);
adapter->last_rx_ptp_check = jiffies;
adapter->rx_hwtstamp_cleared++;
- dev_warn(&adapter->pdev->dev, "clearing Rx timestamp hang");
+ dev_warn(&adapter->pdev->dev, "clearing Rx timestamp hang\n");
}
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 1a12c1d..c6c4ca7 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -256,7 +256,6 @@ struct ixgbe_ring {
struct ixgbe_tx_buffer *tx_buffer_info;
struct ixgbe_rx_buffer *rx_buffer_info;
};
- unsigned long last_rx_timestamp;
unsigned long state;
u8 __iomem *tail;
dma_addr_t dma; /* phys. address of descriptor ring */
@@ -770,6 +769,7 @@ struct ixgbe_adapter {
unsigned long ptp_tx_start;
unsigned long last_overflow_check;
unsigned long last_rx_ptp_check;
+ unsigned long last_rx_timestamp;
spinlock_t tmreg_lock;
struct cyclecounter cc;
struct timecounter tc;
@@ -944,24 +944,7 @@ void ixgbe_ptp_init(struct ixgbe_adapter *adapter);
void ixgbe_ptp_stop(struct ixgbe_adapter *adapter);
void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter);
void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter);
-void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector,
- struct sk_buff *skb);
-static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring,
- union ixgbe_adv_rx_desc *rx_desc,
- struct sk_buff *skb)
-{
- if (unlikely(!ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_STAT_TS)))
- return;
-
- __ixgbe_ptp_rx_hwtstamp(rx_ring->q_vector, skb);
-
- /*
- * Update the last_rx_timestamp timer in order to enable watchdog check
- * for error case of latched timestamp on a dropped packet.
- */
- rx_ring->last_rx_timestamp = jiffies;
-}
-
+void ixgbe_ptp_rx_hwtstamp(struct ixgbe_adapter *adapter, struct sk_buff *skb);
int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr);
int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr);
void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
index 24fba39..981b8a7 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
@@ -1195,7 +1195,7 @@ static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw,
*/
hw->eeprom.word_page_size = IXGBE_EEPROM_PAGE_SIZE_MAX - data[0];
- hw_dbg(hw, "Detected EEPROM page size = %d words.",
+ hw_dbg(hw, "Detected EEPROM page size = %d words.\n",
hw->eeprom.word_page_size);
out:
return status;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index c4c526b..d62e7a2 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1664,7 +1664,8 @@ static void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring,
ixgbe_rx_checksum(rx_ring, rx_desc, skb);
- ixgbe_ptp_rx_hwtstamp(rx_ring, rx_desc, skb);
+ if (unlikely(ixgbe_test_staterr(rx_desc, IXGBE_RXDADV_STAT_TS)))
+ ixgbe_ptp_rx_hwtstamp(rx_ring->q_vector->adapter, skb);
if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_VP)) {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index 23f7652..a76af8e2 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -536,7 +536,7 @@ s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw)
if (time_out == max_time_out) {
status = IXGBE_ERR_LINK_SETUP;
- hw_dbg(hw, "ixgbe_setup_phy_link_generic: time out");
+ hw_dbg(hw, "ixgbe_setup_phy_link_generic: time out\n");
}
return status;
@@ -745,7 +745,7 @@ s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw)
if (time_out == max_time_out) {
status = IXGBE_ERR_LINK_SETUP;
- hw_dbg(hw, "ixgbe_setup_phy_link_tnx: time out");
+ hw_dbg(hw, "ixgbe_setup_phy_link_tnx: time out\n");
}
return status;
@@ -1175,7 +1175,7 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
status = 0;
} else {
if (hw->allow_unsupported_sfp) {
- e_warn(drv, "WARNING: Intel (R) Network Connections are quality tested using Intel (R) Ethernet Optics. Using untested modules is not supported and may cause unstable operation or damage to the module or the adapter. Intel Corporation is not responsible for any harm caused by using untested modules.");
+ e_warn(drv, "WARNING: Intel (R) Network Connections are quality tested using Intel (R) Ethernet Optics. Using untested modules is not supported and may cause unstable operation or damage to the module or the adapter. Intel Corporation is not responsible for any harm caused by using untested modules.\n");
status = 0;
} else {
hw_dbg(hw,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
index 63515a6..8902ae6 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
@@ -435,10 +435,8 @@ void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter)
void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
- struct ixgbe_ring *rx_ring;
u32 tsyncrxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL);
unsigned long rx_event;
- int n;
/* if we don't have a valid timestamp in the registers, just update the
* timeout counter and exit
@@ -450,18 +448,15 @@ void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter)
/* determine the most recent watchdog or rx_timestamp event */
rx_event = adapter->last_rx_ptp_check;
- for (n = 0; n < adapter->num_rx_queues; n++) {
- rx_ring = adapter->rx_ring[n];
- if (time_after(rx_ring->last_rx_timestamp, rx_event))
- rx_event = rx_ring->last_rx_timestamp;
- }
+ if (time_after(adapter->last_rx_timestamp, rx_event))
+ rx_event = adapter->last_rx_timestamp;
/* only need to read the high RXSTMP register to clear the lock */
if (time_is_before_jiffies(rx_event + 5*HZ)) {
IXGBE_READ_REG(hw, IXGBE_RXSTMPH);
adapter->last_rx_ptp_check = jiffies;
- e_warn(drv, "clearing RX Timestamp hang");
+ e_warn(drv, "clearing RX Timestamp hang\n");
}
}
@@ -517,7 +512,7 @@ static void ixgbe_ptp_tx_hwtstamp_work(struct work_struct *work)
dev_kfree_skb_any(adapter->ptp_tx_skb);
adapter->ptp_tx_skb = NULL;
clear_bit_unlock(__IXGBE_PTP_TX_IN_PROGRESS, &adapter->state);
- e_warn(drv, "clearing Tx Timestamp hang");
+ e_warn(drv, "clearing Tx Timestamp hang\n");
return;
}
@@ -530,35 +525,22 @@ static void ixgbe_ptp_tx_hwtstamp_work(struct work_struct *work)
}
/**
- * __ixgbe_ptp_rx_hwtstamp - utility function which checks for RX time stamp
- * @q_vector: structure containing interrupt and ring information
+ * ixgbe_ptp_rx_hwtstamp - utility function which checks for RX time stamp
+ * @adapter: pointer to adapter struct
* @skb: particular skb to send timestamp with
*
* if the timestamp is valid, we convert it into the timecounter ns
* value, then store that result into the shhwtstamps structure which
* is passed up the network stack
*/
-void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector,
- struct sk_buff *skb)
+void ixgbe_ptp_rx_hwtstamp(struct ixgbe_adapter *adapter, struct sk_buff *skb)
{
- struct ixgbe_adapter *adapter;
- struct ixgbe_hw *hw;
+ struct ixgbe_hw *hw = &adapter->hw;
struct skb_shared_hwtstamps *shhwtstamps;
u64 regval = 0, ns;
u32 tsyncrxctl;
unsigned long flags;
- /* we cannot process timestamps on a ring without a q_vector */
- if (!q_vector || !q_vector->adapter)
- return;
-
- adapter = q_vector->adapter;
- hw = &adapter->hw;
-
- /*
- * Read the tsyncrxctl register afterwards in order to prevent taking an
- * I/O hit on every packet.
- */
tsyncrxctl = IXGBE_READ_REG(hw, IXGBE_TSYNCRXCTL);
if (!(tsyncrxctl & IXGBE_TSYNCRXCTL_VALID))
return;
@@ -566,13 +548,17 @@ void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector,
regval |= (u64)IXGBE_READ_REG(hw, IXGBE_RXSTMPL);
regval |= (u64)IXGBE_READ_REG(hw, IXGBE_RXSTMPH) << 32;
-
spin_lock_irqsave(&adapter->tmreg_lock, flags);
ns = timecounter_cyc2time(&adapter->tc, regval);
spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
shhwtstamps = skb_hwtstamps(skb);
shhwtstamps->hwtstamp = ns_to_ktime(ns);
+
+ /* Update the last_rx_timestamp timer in order to enable watchdog check
+ * for error case of latched timestamp on a dropped packet.
+ */
+ adapter->last_rx_timestamp = jiffies;
}
int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr)
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index b161a52..9d5ced2 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -232,7 +232,7 @@ static int orion_mdio_probe(struct platform_device *pdev)
clk_prepare_enable(dev->clk);
dev->err_interrupt = platform_get_irq(pdev, 0);
- if (dev->err_interrupt != -ENXIO) {
+ if (dev->err_interrupt > 0) {
ret = devm_request_irq(&pdev->dev, dev->err_interrupt,
orion_mdio_err_irq,
IRQF_SHARED, pdev->name, dev);
@@ -241,6 +241,9 @@ static int orion_mdio_probe(struct platform_device *pdev)
writel(MVMDIO_ERR_INT_SMI_DONE,
dev->regs + MVMDIO_ERR_INT_MASK);
+
+ } else if (dev->err_interrupt == -EPROBE_DEFER) {
+ return -EPROBE_DEFER;
}
mutex_init(&dev->lock);
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index cef267e..7cf9dad 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -754,10 +754,10 @@ static void mlx4_request_modules(struct mlx4_dev *dev)
has_eth_port = true;
}
- if (has_ib_port || (dev->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
- request_module_nowait(IB_DRV_NAME);
if (has_eth_port)
request_module_nowait(EN_DRV_NAME);
+ if (has_ib_port || (dev->caps.flags & MLX4_DEV_CAP_FLAG_IBOE))
+ request_module_nowait(IB_DRV_NAME);
}
/*
@@ -2440,7 +2440,8 @@ slave_start:
* No return code for this call, just warn the user in case of PCI
* express device capabilities are under-satisfied by the bus.
*/
- mlx4_check_pcie_caps(dev);
+ if (!mlx4_is_slave(dev))
+ mlx4_check_pcie_caps(dev);
/* In master functions, the communication channel must be initialized
* after obtaining its address from fw */
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index cfcad26..b5b3549 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -1106,6 +1106,9 @@ int mlx4_get_slave_from_roce_gid(struct mlx4_dev *dev, int port, u8 *gid,
}
if (found_ix >= 0) {
+ /* Calculate a slave_gid which is the slave number in the gid
+ * table and not a globally unique slave number.
+ */
if (found_ix < MLX4_ROCE_PF_GIDS)
slave_gid = 0;
else if (found_ix < MLX4_ROCE_PF_GIDS + (vf_gids % num_vfs) *
@@ -1118,41 +1121,43 @@ int mlx4_get_slave_from_roce_gid(struct mlx4_dev *dev, int port, u8 *gid,
((vf_gids % num_vfs) * ((vf_gids / num_vfs + 1)))) /
(vf_gids / num_vfs)) + vf_gids % num_vfs + 1;
+ /* Calculate the globally unique slave id */
if (slave_gid) {
struct mlx4_active_ports exclusive_ports;
struct mlx4_active_ports actv_ports;
struct mlx4_slaves_pport slaves_pport_actv;
unsigned max_port_p_one;
- int num_slaves_before = 1;
+ int num_vfs_before = 0;
+ int candidate_slave_gid;
+ /* Calculate how many VFs are on the previous port, if exists */
for (i = 1; i < port; i++) {
bitmap_zero(exclusive_ports.ports, dev->caps.num_ports);
- set_bit(i, exclusive_ports.ports);
+ set_bit(i - 1, exclusive_ports.ports);
slaves_pport_actv =
mlx4_phys_to_slaves_pport_actv(
dev, &exclusive_ports);
- num_slaves_before += bitmap_weight(
+ num_vfs_before += bitmap_weight(
slaves_pport_actv.slaves,
dev->num_vfs + 1);
}
- if (slave_gid < num_slaves_before) {
- bitmap_zero(exclusive_ports.ports, dev->caps.num_ports);
- set_bit(port - 1, exclusive_ports.ports);
- slaves_pport_actv =
- mlx4_phys_to_slaves_pport_actv(
- dev, &exclusive_ports);
- slave_gid += bitmap_weight(
- slaves_pport_actv.slaves,
- dev->num_vfs + 1) -
- num_slaves_before;
- }
- actv_ports = mlx4_get_active_ports(dev, slave_gid);
+ /* candidate_slave_gid isn't necessarily the correct slave, but
+ * it has the same number of ports and is assigned to the same
+ * ports as the real slave we're looking for. On dual port VF,
+ * slave_gid = [single port VFs on port <port>] +
+ * [offset of the current slave from the first dual port VF] +
+ * 1 (for the PF).
+ */
+ candidate_slave_gid = slave_gid + num_vfs_before;
+
+ actv_ports = mlx4_get_active_ports(dev, candidate_slave_gid);
max_port_p_one = find_first_bit(
actv_ports.ports, dev->caps.num_ports) +
bitmap_weight(actv_ports.ports,
dev->caps.num_ports) + 1;
+ /* Calculate the real slave number */
for (i = 1; i < max_port_p_one; i++) {
if (i == port)
continue;
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 3b5f53e..1c3fdd4 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -3733,6 +3733,25 @@ static int qp_detach(struct mlx4_dev *dev, struct mlx4_qp *qp,
}
}
+static int mlx4_adjust_port(struct mlx4_dev *dev, int slave,
+ u8 *gid, enum mlx4_protocol prot)
+{
+ int real_port;
+
+ if (prot != MLX4_PROT_ETH)
+ return 0;
+
+ if (dev->caps.steering_mode == MLX4_STEERING_MODE_B0 ||
+ dev->caps.steering_mode == MLX4_STEERING_MODE_DEVICE_MANAGED) {
+ real_port = mlx4_slave_convert_port(dev, slave, gid[5]);
+ if (real_port < 0)
+ return -EINVAL;
+ gid[5] = real_port;
+ }
+
+ return 0;
+}
+
int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_vhcr *vhcr,
struct mlx4_cmd_mailbox *inbox,
@@ -3768,6 +3787,10 @@ int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
if (err)
goto ex_detach;
} else {
+ err = mlx4_adjust_port(dev, slave, gid, prot);
+ if (err)
+ goto ex_put;
+
err = rem_mcg_res(dev, slave, rqp, gid, prot, type, &reg_id);
if (err)
goto ex_put;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index dbf7539..0bc9148 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -2374,6 +2374,14 @@ void qlcnic_set_drv_version(struct qlcnic_adapter *adapter)
qlcnic_fw_cmd_set_drv_version(adapter, fw_cmd);
}
+/* Reset firmware API lock */
+static void qlcnic_reset_api_lock(struct qlcnic_adapter *adapter)
+{
+ qlcnic_api_lock(adapter);
+ qlcnic_api_unlock(adapter);
+}
+
+
static int
qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
@@ -2476,6 +2484,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (qlcnic_82xx_check(adapter)) {
qlcnic_check_vf(adapter, ent);
adapter->portnum = adapter->ahw->pci_func;
+ qlcnic_reset_api_lock(adapter);
err = qlcnic_start_firmware(adapter);
if (err) {
dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n"
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index 0638c18..6afe9c1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -1370,7 +1370,7 @@ static int qlcnic_sriov_issue_cmd(struct qlcnic_adapter *adapter,
rsp = qlcnic_sriov_alloc_bc_trans(&trans);
if (rsp)
- return rsp;
+ goto free_cmd;
rsp = qlcnic_sriov_prepare_bc_hdr(trans, cmd, seq, QLC_BC_COMMAND);
if (rsp)
@@ -1425,6 +1425,13 @@ err_out:
cleanup_transaction:
qlcnic_sriov_cleanup_transaction(trans);
+
+free_cmd:
+ if (cmd->type == QLC_83XX_MBX_CMD_NO_WAIT) {
+ qlcnic_free_mbx_args(cmd);
+ kfree(cmd);
+ }
+
return rsp;
}
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h b/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h
index 6203c7d..4501964 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h
@@ -358,6 +358,8 @@ struct sxgbe_core_ops {
/* Enable disable checksum offload operations */
void (*enable_rx_csum)(void __iomem *ioaddr);
void (*disable_rx_csum)(void __iomem *ioaddr);
+ void (*enable_rxqueue)(void __iomem *ioaddr, int queue_num);
+ void (*disable_rxqueue)(void __iomem *ioaddr, int queue_num);
};
const struct sxgbe_core_ops *sxgbe_get_core_ops(void);
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c
index c4da7a2..58c3569 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c
@@ -165,6 +165,26 @@ static void sxgbe_core_set_speed(void __iomem *ioaddr, unsigned char speed)
writel(tx_cfg, ioaddr + SXGBE_CORE_TX_CONFIG_REG);
}
+static void sxgbe_core_enable_rxqueue(void __iomem *ioaddr, int queue_num)
+{
+ u32 reg_val;
+
+ reg_val = readl(ioaddr + SXGBE_CORE_RX_CTL0_REG);
+ reg_val &= ~(SXGBE_CORE_RXQ_ENABLE_MASK << queue_num);
+ reg_val |= SXGBE_CORE_RXQ_ENABLE;
+ writel(reg_val, ioaddr + SXGBE_CORE_RX_CTL0_REG);
+}
+
+static void sxgbe_core_disable_rxqueue(void __iomem *ioaddr, int queue_num)
+{
+ u32 reg_val;
+
+ reg_val = readl(ioaddr + SXGBE_CORE_RX_CTL0_REG);
+ reg_val &= ~(SXGBE_CORE_RXQ_ENABLE_MASK << queue_num);
+ reg_val |= SXGBE_CORE_RXQ_DISABLE;
+ writel(reg_val, ioaddr + SXGBE_CORE_RX_CTL0_REG);
+}
+
static void sxgbe_set_eee_mode(void __iomem *ioaddr)
{
u32 ctrl;
@@ -254,6 +274,8 @@ static const struct sxgbe_core_ops core_ops = {
.set_eee_pls = sxgbe_set_eee_pls,
.enable_rx_csum = sxgbe_enable_rx_csum,
.disable_rx_csum = sxgbe_disable_rx_csum,
+ .enable_rxqueue = sxgbe_core_enable_rxqueue,
+ .disable_rxqueue = sxgbe_core_disable_rxqueue,
};
const struct sxgbe_core_ops *sxgbe_get_core_ops(void)
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c
index e896dbb..2686bb5 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c
@@ -45,10 +45,10 @@ static void sxgbe_prepare_tx_desc(struct sxgbe_tx_norm_desc *p, u8 is_fd,
p->tdes23.tx_rd_des23.first_desc = is_fd;
p->tdes23.tx_rd_des23.buf1_size = buf1_len;
- p->tdes23.tx_rd_des23.tx_pkt_len.cksum_pktlen.total_pkt_len = pkt_len;
+ p->tdes23.tx_rd_des23.tx_pkt_len.pkt_len.total_pkt_len = pkt_len;
if (cksum)
- p->tdes23.tx_rd_des23.tx_pkt_len.cksum_pktlen.cksum_ctl = cic_full;
+ p->tdes23.tx_rd_des23.cksum_ctl = cic_full;
}
/* Set VLAN control information */
@@ -233,6 +233,12 @@ static void sxgbe_set_rx_owner(struct sxgbe_rx_norm_desc *p)
p->rdes23.rx_rd_des23.own_bit = 1;
}
+/* Set Interrupt on completion bit */
+static void sxgbe_set_rx_int_on_com(struct sxgbe_rx_norm_desc *p)
+{
+ p->rdes23.rx_rd_des23.int_on_com = 1;
+}
+
/* Get the receive frame size */
static int sxgbe_get_rx_frame_len(struct sxgbe_rx_norm_desc *p)
{
@@ -498,6 +504,7 @@ static const struct sxgbe_desc_ops desc_ops = {
.init_rx_desc = sxgbe_init_rx_desc,
.get_rx_owner = sxgbe_get_rx_owner,
.set_rx_owner = sxgbe_set_rx_owner,
+ .set_rx_int_on_com = sxgbe_set_rx_int_on_com,
.get_rx_frame_len = sxgbe_get_rx_frame_len,
.get_rx_fd_status = sxgbe_get_rx_fd_status,
.get_rx_ld_status = sxgbe_get_rx_ld_status,
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h
index 838cb9f..1860932 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h
@@ -39,22 +39,22 @@ struct sxgbe_tx_norm_desc {
u32 int_on_com:1;
/* TDES3 */
union {
- u32 tcp_payload_len:18;
+ u16 tcp_payload_len;
struct {
u32 total_pkt_len:15;
u32 reserved1:1;
- u32 cksum_ctl:2;
- } cksum_pktlen;
+ } pkt_len;
} tx_pkt_len;
- u32 tse_bit:1;
- u32 tcp_hdr_len:4;
- u32 sa_insert_ctl:3;
- u32 crc_pad_ctl:2;
- u32 last_desc:1;
- u32 first_desc:1;
- u32 ctxt_bit:1;
- u32 own_bit:1;
+ u16 cksum_ctl:2;
+ u16 tse_bit:1;
+ u16 tcp_hdr_len:4;
+ u16 sa_insert_ctl:3;
+ u16 crc_pad_ctl:2;
+ u16 last_desc:1;
+ u16 first_desc:1;
+ u16 ctxt_bit:1;
+ u16 own_bit:1;
} tx_rd_des23;
/* tx write back Desc 2,3 */
@@ -70,25 +70,20 @@ struct sxgbe_tx_norm_desc {
struct sxgbe_rx_norm_desc {
union {
- u32 rdes0; /* buf1 address */
- struct {
+ u64 rdes01; /* buf1 address */
+ union {
u32 out_vlan_tag:16;
u32 in_vlan_tag:16;
- } wb_rx_des0;
- } rd_wb_des0;
-
- union {
- u32 rdes1; /* buf2 address or buf1[63:32] */
- u32 rss_hash; /* Write-back RX */
- } rd_wb_des1;
+ u32 rss_hash;
+ } rx_wb_des01;
+ } rdes01;
union {
/* RX Read format Desc 2,3 */
struct{
/* RDES2 */
- u32 buf2_addr;
+ u64 buf2_addr:62;
/* RDES3 */
- u32 buf2_hi_addr:30;
u32 int_on_com:1;
u32 own_bit:1;
} rx_rd_des23;
@@ -263,6 +258,9 @@ struct sxgbe_desc_ops {
/* Set own bit */
void (*set_rx_owner)(struct sxgbe_rx_norm_desc *p);
+ /* Set Interrupt on completion bit */
+ void (*set_rx_int_on_com)(struct sxgbe_rx_norm_desc *p);
+
/* Get the receive frame size */
int (*get_rx_frame_len)(struct sxgbe_rx_norm_desc *p);
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c
index 4d989ff..bb9b5b8 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c
@@ -23,21 +23,8 @@
/* DMA core initialization */
static int sxgbe_dma_init(void __iomem *ioaddr, int fix_burst, int burst_map)
{
- int retry_count = 10;
u32 reg_val;
- /* reset the DMA */
- writel(SXGBE_DMA_SOFT_RESET, ioaddr + SXGBE_DMA_MODE_REG);
- while (retry_count--) {
- if (!(readl(ioaddr + SXGBE_DMA_MODE_REG) &
- SXGBE_DMA_SOFT_RESET))
- break;
- mdelay(10);
- }
-
- if (retry_count < 0)
- return -EBUSY;
-
reg_val = readl(ioaddr + SXGBE_DMA_SYSBUS_MODE_REG);
/* if fix_burst = 0, Set UNDEF = 1 of DMA_Sys_Mode Register.
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index 27e8c82..82a9a98 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -1076,6 +1076,9 @@ static int sxgbe_open(struct net_device *dev)
/* Initialize the MAC Core */
priv->hw->mac->core_init(priv->ioaddr);
+ SXGBE_FOR_EACH_QUEUE(SXGBE_RX_QUEUES, queue_num) {
+ priv->hw->mac->enable_rxqueue(priv->ioaddr, queue_num);
+ }
/* Request the IRQ lines */
ret = devm_request_irq(priv->device, priv->irq, sxgbe_common_interrupt,
@@ -1453,6 +1456,7 @@ static void sxgbe_rx_refill(struct sxgbe_priv_data *priv)
/* Added memory barrier for RX descriptor modification */
wmb();
priv->hw->desc->set_rx_owner(p);
+ priv->hw->desc->set_rx_int_on_com(p);
/* Added memory barrier for RX descriptor modification */
wmb();
}
@@ -2070,6 +2074,24 @@ static int sxgbe_hw_init(struct sxgbe_priv_data * const priv)
return 0;
}
+static int sxgbe_sw_reset(void __iomem *addr)
+{
+ int retry_count = 10;
+
+ writel(SXGBE_DMA_SOFT_RESET, addr + SXGBE_DMA_MODE_REG);
+ while (retry_count--) {
+ if (!(readl(addr + SXGBE_DMA_MODE_REG) &
+ SXGBE_DMA_SOFT_RESET))
+ break;
+ mdelay(10);
+ }
+
+ if (retry_count < 0)
+ return -EBUSY;
+
+ return 0;
+}
+
/**
* sxgbe_drv_probe
* @device: device pointer
@@ -2102,6 +2124,10 @@ struct sxgbe_priv_data *sxgbe_drv_probe(struct device *device,
priv->plat = plat_dat;
priv->ioaddr = addr;
+ ret = sxgbe_sw_reset(priv->ioaddr);
+ if (ret)
+ goto error_free_netdev;
+
/* Verify driver arguments */
sxgbe_verify_args();
@@ -2218,9 +2244,14 @@ error_free_netdev:
int sxgbe_drv_remove(struct net_device *ndev)
{
struct sxgbe_priv_data *priv = netdev_priv(ndev);
+ u8 queue_num;
netdev_info(ndev, "%s: removing driver\n", __func__);
+ SXGBE_FOR_EACH_QUEUE(SXGBE_RX_QUEUES, queue_num) {
+ priv->hw->mac->disable_rxqueue(priv->ioaddr, queue_num);
+ }
+
priv->hw->dma->stop_rx(priv->ioaddr, SXGBE_RX_QUEUES);
priv->hw->dma->stop_tx(priv->ioaddr, SXGBE_TX_QUEUES);
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
index 01af2cb..43ccb4a 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c
@@ -27,7 +27,7 @@
#define SXGBE_SMA_PREAD_CMD 0x02 /* post read increament address */
#define SXGBE_SMA_READ_CMD 0x03 /* read command */
#define SXGBE_SMA_SKIP_ADDRFRM 0x00040000 /* skip the address frame */
-#define SXGBE_MII_BUSY 0x00800000 /* mii busy */
+#define SXGBE_MII_BUSY 0x00400000 /* mii busy */
static int sxgbe_mdio_busy_wait(void __iomem *ioaddr, unsigned int mii_data)
{
@@ -147,6 +147,7 @@ int sxgbe_mdio_register(struct net_device *ndev)
struct sxgbe_mdio_bus_data *mdio_data = priv->plat->mdio_bus_data;
int err, phy_addr;
int *irqlist;
+ bool phy_found = false;
bool act;
/* allocate the new mdio bus */
@@ -162,7 +163,7 @@ int sxgbe_mdio_register(struct net_device *ndev)
irqlist = priv->mii_irq;
/* assign mii bus fields */
- mdio_bus->name = "samsxgbe";
+ mdio_bus->name = "sxgbe";
mdio_bus->read = &sxgbe_mdio_read;
mdio_bus->write = &sxgbe_mdio_write;
snprintf(mdio_bus->id, MII_BUS_ID_SIZE, "%s-%x",
@@ -216,13 +217,22 @@ int sxgbe_mdio_register(struct net_device *ndev)
netdev_info(ndev, "PHY ID %08x at %d IRQ %s (%s)%s\n",
phy->phy_id, phy_addr, irq_str,
dev_name(&phy->dev), act ? " active" : "");
+ phy_found = true;
}
}
+ if (!phy_found) {
+ netdev_err(ndev, "PHY not found\n");
+ goto phyfound_err;
+ }
+
priv->mii = mdio_bus;
return 0;
+phyfound_err:
+ err = -ENODEV;
+ mdiobus_unregister(mdio_bus);
mdiobus_err:
mdiobus_free(mdio_bus);
return err;
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h b/drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h
index 5a89acb..56f8bf5 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h
@@ -52,6 +52,10 @@
#define SXGBE_CORE_RX_CTL2_REG 0x00A8
#define SXGBE_CORE_RX_CTL3_REG 0x00AC
+#define SXGBE_CORE_RXQ_ENABLE_MASK 0x0003
+#define SXGBE_CORE_RXQ_ENABLE 0x0002
+#define SXGBE_CORE_RXQ_DISABLE 0x0000
+
/* Interrupt Registers */
#define SXGBE_CORE_INT_STATUS_REG 0x00B0
#define SXGBE_CORE_INT_ENABLE_REG 0x00B4
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index d1b4dca..bcaa41a 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -147,18 +147,19 @@ MODULE_ALIAS("platform:smc91x");
*/
#define MII_DELAY 1
-#if SMC_DEBUG > 0
-#define DBG(n, dev, args...) \
- do { \
- if (SMC_DEBUG >= (n)) \
- netdev_dbg(dev, args); \
+#define DBG(n, dev, fmt, ...) \
+ do { \
+ if (SMC_DEBUG >= (n)) \
+ netdev_dbg(dev, fmt, ##__VA_ARGS__); \
} while (0)
-#define PRINTK(dev, args...) netdev_info(dev, args)
-#else
-#define DBG(n, dev, args...) do { } while (0)
-#define PRINTK(dev, args...) netdev_dbg(dev, args)
-#endif
+#define PRINTK(dev, fmt, ...) \
+ do { \
+ if (SMC_DEBUG > 0) \
+ netdev_info(dev, fmt, ##__VA_ARGS__); \
+ else \
+ netdev_dbg(dev, fmt, ##__VA_ARGS__); \
+ } while (0)
#if SMC_DEBUG > 3
static void PRINT_PKT(u_char *buf, int length)
@@ -191,7 +192,7 @@ static void PRINT_PKT(u_char *buf, int length)
pr_cont("\n");
}
#else
-#define PRINT_PKT(x...) do { } while (0)
+static inline void PRINT_PKT(u_char *buf, int length) { }
#endif
@@ -1781,7 +1782,7 @@ static int smc_findirq(struct smc_local *lp)
int timeout = 20;
unsigned long cookie;
- DBG(2, dev, "%s: %s\n", CARDNAME, __func__);
+ DBG(2, lp->dev, "%s: %s\n", CARDNAME, __func__);
cookie = probe_irq_on();
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 31e55fb..7918d51 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -382,6 +382,10 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
if (skb_is_gso(skb))
goto do_lso;
+ if ((skb->ip_summed == CHECKSUM_NONE) ||
+ (skb->ip_summed == CHECKSUM_UNNECESSARY))
+ goto do_send;
+
rndis_msg_size += NDIS_CSUM_PPI_SIZE;
ppi = init_ppi_data(rndis_msg, NDIS_CSUM_PPI_SIZE,
TCPIP_CHKSUM_PKTINFO);
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 753a8c2..b0e2865 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -263,11 +263,9 @@ static int macvlan_queue_xmit(struct sk_buff *skb, struct net_device *dev)
const struct macvlan_dev *vlan = netdev_priv(dev);
const struct macvlan_port *port = vlan->port;
const struct macvlan_dev *dest;
- __u8 ip_summed = skb->ip_summed;
if (vlan->mode == MACVLAN_MODE_BRIDGE) {
const struct ethhdr *eth = (void *)skb->data;
- skb->ip_summed = CHECKSUM_UNNECESSARY;
/* send to other bridge ports directly */
if (is_multicast_ether_addr(eth->h_dest)) {
@@ -285,7 +283,6 @@ static int macvlan_queue_xmit(struct sk_buff *skb, struct net_device *dev)
}
xmit_world:
- skb->ip_summed = ip_summed;
skb->dev = vlan->lowerdev;
return dev_queue_xmit(skb);
}
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index ff111a89..3381c4f 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -322,6 +322,15 @@ static rx_handler_result_t macvtap_handle_frame(struct sk_buff **pskb)
segs = nskb;
}
} else {
+ /* If we receive a partial checksum and the tap side
+ * doesn't support checksum offload, compute the checksum.
+ * Note: it doesn't matter which checksum feature to
+ * check, we either support them all or none.
+ */
+ if (skb->ip_summed == CHECKSUM_PARTIAL &&
+ !(features & NETIF_F_ALL_CSUM) &&
+ skb_checksum_help(skb))
+ goto drop;
skb_queue_tail(&q->sk.sk_receive_queue, skb);
}
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 5ad971a..d849684 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -246,13 +246,13 @@ static int ksz9021_load_values_from_of(struct phy_device *phydev,
if (val1 != -1)
newval = ((newval & 0xfff0) | ((val1 / PS_TO_REG) & 0xf) << 0);
- if (val2 != -1)
+ if (val2 != -2)
newval = ((newval & 0xff0f) | ((val2 / PS_TO_REG) & 0xf) << 4);
- if (val3 != -1)
+ if (val3 != -3)
newval = ((newval & 0xf0ff) | ((val3 / PS_TO_REG) & 0xf) << 8);
- if (val4 != -1)
+ if (val4 != -4)
newval = ((newval & 0x0fff) | ((val4 / PS_TO_REG) & 0xf) << 12);
return kszphy_extended_write(phydev, reg, newval);
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 1b6d09a..a972056 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -765,6 +765,17 @@ void phy_state_machine(struct work_struct *work)
break;
if (phydev->link) {
+ if (AUTONEG_ENABLE == phydev->autoneg) {
+ err = phy_aneg_done(phydev);
+ if (err < 0)
+ break;
+
+ if (!err) {
+ phydev->state = PHY_AN;
+ phydev->link_timeout = PHY_AN_TIMEOUT;
+ break;
+ }
+ }
phydev->state = PHY_RUNNING;
netif_carrier_on(phydev->attached_dev);
phydev->adjust_link(phydev->attached_dev);
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c
index cc70ecf..ad4a94e 100644
--- a/drivers/net/slip/slip.c
+++ b/drivers/net/slip/slip.c
@@ -429,13 +429,13 @@ static void slip_write_wakeup(struct tty_struct *tty)
if (!sl || sl->magic != SLIP_MAGIC || !netif_running(sl->dev))
return;
- spin_lock(&sl->lock);
+ spin_lock_bh(&sl->lock);
if (sl->xleft <= 0) {
/* Now serial buffer is almost free & we can start
* transmission of another packet */
sl->dev->stats.tx_packets++;
clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
- spin_unlock(&sl->lock);
+ spin_unlock_bh(&sl->lock);
sl_unlock(sl);
return;
}
@@ -443,7 +443,7 @@ static void slip_write_wakeup(struct tty_struct *tty)
actual = tty->ops->write(tty, sl->xhead, sl->xleft);
sl->xleft -= actual;
sl->xhead += actual;
- spin_unlock(&sl->lock);
+ spin_unlock_bh(&sl->lock);
}
static void sl_tx_timeout(struct net_device *dev)
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 33008c1..767fe61 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -2834,8 +2834,10 @@ static int team_device_event(struct notifier_block *unused,
case NETDEV_UP:
if (netif_carrier_ok(dev))
team_port_change_check(port, true);
+ break;
case NETDEV_DOWN:
team_port_change_check(port, false);
+ break;
case NETDEV_CHANGE:
if (netif_running(port->dev))
team_port_change_check(port,
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 549dbac..9a2bd11 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -785,7 +785,7 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign)
skb_out->len > CDC_NCM_MIN_TX_PKT)
memset(skb_put(skb_out, ctx->tx_max - skb_out->len), 0,
ctx->tx_max - skb_out->len);
- else if ((skb_out->len % dev->maxpacket) == 0)
+ else if (skb_out->len < ctx->tx_max && (skb_out->len % dev->maxpacket) == 0)
*skb_put(skb_out, 1) = 0; /* force short packet */
/* set final frame length */
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index e3458e3..83208d4 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -669,6 +669,22 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x05c6, 0x920d, 5)},
{QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */
{QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */
+ {QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */
+ {QMI_FIXED_INTF(0x16d8, 0x6007, 0)}, /* CMOTech CHE-628S */
+ {QMI_FIXED_INTF(0x16d8, 0x6008, 0)}, /* CMOTech CMU-301 */
+ {QMI_FIXED_INTF(0x16d8, 0x6280, 0)}, /* CMOTech CHU-628 */
+ {QMI_FIXED_INTF(0x16d8, 0x7001, 0)}, /* CMOTech CHU-720S */
+ {QMI_FIXED_INTF(0x16d8, 0x7002, 0)}, /* CMOTech 7002 */
+ {QMI_FIXED_INTF(0x16d8, 0x7003, 4)}, /* CMOTech CHU-629K */
+ {QMI_FIXED_INTF(0x16d8, 0x7004, 3)}, /* CMOTech 7004 */
+ {QMI_FIXED_INTF(0x16d8, 0x7006, 5)}, /* CMOTech CGU-629 */
+ {QMI_FIXED_INTF(0x16d8, 0x700a, 4)}, /* CMOTech CHU-629S */
+ {QMI_FIXED_INTF(0x16d8, 0x7211, 0)}, /* CMOTech CHU-720I */
+ {QMI_FIXED_INTF(0x16d8, 0x7212, 0)}, /* CMOTech 7212 */
+ {QMI_FIXED_INTF(0x16d8, 0x7213, 0)}, /* CMOTech 7213 */
+ {QMI_FIXED_INTF(0x16d8, 0x7251, 1)}, /* CMOTech 7251 */
+ {QMI_FIXED_INTF(0x16d8, 0x7252, 1)}, /* CMOTech 7252 */
+ {QMI_FIXED_INTF(0x16d8, 0x7253, 1)}, /* CMOTech 7253 */
{QMI_FIXED_INTF(0x19d2, 0x0002, 1)},
{QMI_FIXED_INTF(0x19d2, 0x0012, 1)},
{QMI_FIXED_INTF(0x19d2, 0x0017, 3)},
@@ -730,16 +746,28 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x114f, 0x68a2, 8)}, /* Sierra Wireless MC7750 */
{QMI_FIXED_INTF(0x1199, 0x68a2, 8)}, /* Sierra Wireless MC7710 in QMI mode */
{QMI_FIXED_INTF(0x1199, 0x68a2, 19)}, /* Sierra Wireless MC7710 in QMI mode */
+ {QMI_FIXED_INTF(0x1199, 0x68c0, 8)}, /* Sierra Wireless MC73xx */
+ {QMI_FIXED_INTF(0x1199, 0x68c0, 10)}, /* Sierra Wireless MC73xx */
+ {QMI_FIXED_INTF(0x1199, 0x68c0, 11)}, /* Sierra Wireless MC73xx */
{QMI_FIXED_INTF(0x1199, 0x901c, 8)}, /* Sierra Wireless EM7700 */
+ {QMI_FIXED_INTF(0x1199, 0x901f, 8)}, /* Sierra Wireless EM7355 */
+ {QMI_FIXED_INTF(0x1199, 0x9041, 8)}, /* Sierra Wireless MC7305/MC7355 */
{QMI_FIXED_INTF(0x1199, 0x9051, 8)}, /* Netgear AirCard 340U */
{QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
+ {QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */
{QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */
{QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */
{QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */
{QMI_FIXED_INTF(0x1bc7, 0x1201, 2)}, /* Telit LE920 */
{QMI_FIXED_INTF(0x0b3c, 0xc005, 6)}, /* Olivetti Olicard 200 */
+ {QMI_FIXED_INTF(0x0b3c, 0xc00b, 4)}, /* Olivetti Olicard 500 */
{QMI_FIXED_INTF(0x1e2d, 0x0060, 4)}, /* Cinterion PLxx */
{QMI_FIXED_INTF(0x1e2d, 0x0053, 4)}, /* Cinterion PHxx,PXxx */
+ {QMI_FIXED_INTF(0x413c, 0x81a2, 8)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
+ {QMI_FIXED_INTF(0x413c, 0x81a3, 8)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */
+ {QMI_FIXED_INTF(0x413c, 0x81a4, 8)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */
+ {QMI_FIXED_INTF(0x413c, 0x81a8, 8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */
+ {QMI_FIXED_INTF(0x413c, 0x81a9, 8)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */
/* 4. Gobi 1000 devices */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 7b68746..8a852b5 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1285,7 +1285,7 @@ static int virtnet_set_channels(struct net_device *dev,
if (channels->rx_count || channels->tx_count || channels->other_count)
return -EINVAL;
- if (queue_pairs > vi->max_queue_pairs)
+ if (queue_pairs > vi->max_queue_pairs || queue_pairs == 0)
return -EINVAL;
get_online_cpus();
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 82355d5..4dbb2ed 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -389,8 +389,8 @@ static inline size_t vxlan_nlmsg_size(void)
+ nla_total_size(sizeof(struct nda_cacheinfo));
}
-static void vxlan_fdb_notify(struct vxlan_dev *vxlan,
- struct vxlan_fdb *fdb, int type)
+static void vxlan_fdb_notify(struct vxlan_dev *vxlan, struct vxlan_fdb *fdb,
+ struct vxlan_rdst *rd, int type)
{
struct net *net = dev_net(vxlan->dev);
struct sk_buff *skb;
@@ -400,8 +400,7 @@ static void vxlan_fdb_notify(struct vxlan_dev *vxlan,
if (skb == NULL)
goto errout;
- err = vxlan_fdb_info(skb, vxlan, fdb, 0, 0, type, 0,
- first_remote_rtnl(fdb));
+ err = vxlan_fdb_info(skb, vxlan, fdb, 0, 0, type, 0, rd);
if (err < 0) {
/* -EMSGSIZE implies BUG in vxlan_nlmsg_size() */
WARN_ON(err == -EMSGSIZE);
@@ -427,10 +426,7 @@ static void vxlan_ip_miss(struct net_device *dev, union vxlan_addr *ipa)
.remote_vni = VXLAN_N_VID,
};
- INIT_LIST_HEAD(&f.remotes);
- list_add_rcu(&remote.list, &f.remotes);
-
- vxlan_fdb_notify(vxlan, &f, RTM_GETNEIGH);
+ vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH);
}
static void vxlan_fdb_miss(struct vxlan_dev *vxlan, const u8 eth_addr[ETH_ALEN])
@@ -438,11 +434,11 @@ static void vxlan_fdb_miss(struct vxlan_dev *vxlan, const u8 eth_addr[ETH_ALEN])
struct vxlan_fdb f = {
.state = NUD_STALE,
};
+ struct vxlan_rdst remote = { };
- INIT_LIST_HEAD(&f.remotes);
memcpy(f.eth_addr, eth_addr, ETH_ALEN);
- vxlan_fdb_notify(vxlan, &f, RTM_GETNEIGH);
+ vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH);
}
/* Hash Ethernet address */
@@ -533,7 +529,8 @@ static int vxlan_fdb_replace(struct vxlan_fdb *f,
/* Add/update destinations for multicast */
static int vxlan_fdb_append(struct vxlan_fdb *f,
- union vxlan_addr *ip, __be16 port, __u32 vni, __u32 ifindex)
+ union vxlan_addr *ip, __be16 port, __u32 vni,
+ __u32 ifindex, struct vxlan_rdst **rdp)
{
struct vxlan_rdst *rd;
@@ -551,6 +548,7 @@ static int vxlan_fdb_append(struct vxlan_fdb *f,
list_add_tail_rcu(&rd->list, &f->remotes);
+ *rdp = rd;
return 1;
}
@@ -690,6 +688,7 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan,
__be16 port, __u32 vni, __u32 ifindex,
__u8 ndm_flags)
{
+ struct vxlan_rdst *rd = NULL;
struct vxlan_fdb *f;
int notify = 0;
@@ -726,7 +725,8 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan,
if ((flags & NLM_F_APPEND) &&
(is_multicast_ether_addr(f->eth_addr) ||
is_zero_ether_addr(f->eth_addr))) {
- int rc = vxlan_fdb_append(f, ip, port, vni, ifindex);
+ int rc = vxlan_fdb_append(f, ip, port, vni, ifindex,
+ &rd);
if (rc < 0)
return rc;
@@ -756,15 +756,18 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan,
INIT_LIST_HEAD(&f->remotes);
memcpy(f->eth_addr, mac, ETH_ALEN);
- vxlan_fdb_append(f, ip, port, vni, ifindex);
+ vxlan_fdb_append(f, ip, port, vni, ifindex, &rd);
++vxlan->addrcnt;
hlist_add_head_rcu(&f->hlist,
vxlan_fdb_head(vxlan, mac));
}
- if (notify)
- vxlan_fdb_notify(vxlan, f, RTM_NEWNEIGH);
+ if (notify) {
+ if (rd == NULL)
+ rd = first_remote_rtnl(f);
+ vxlan_fdb_notify(vxlan, f, rd, RTM_NEWNEIGH);
+ }
return 0;
}
@@ -785,7 +788,7 @@ static void vxlan_fdb_destroy(struct vxlan_dev *vxlan, struct vxlan_fdb *f)
"delete %pM\n", f->eth_addr);
--vxlan->addrcnt;
- vxlan_fdb_notify(vxlan, f, RTM_DELNEIGH);
+ vxlan_fdb_notify(vxlan, f, first_remote_rtnl(f), RTM_DELNEIGH);
hlist_del_rcu(&f->hlist);
call_rcu(&f->rcu, vxlan_fdb_free);
@@ -919,6 +922,7 @@ static int vxlan_fdb_delete(struct ndmsg *ndm, struct nlattr *tb[],
*/
if (rd && !list_is_singular(&f->remotes)) {
list_del_rcu(&rd->list);
+ vxlan_fdb_notify(vxlan, f, rd, RTM_DELNEIGH);
kfree_rcu(rd, rcu);
goto out;
}
@@ -993,7 +997,7 @@ static bool vxlan_snoop(struct net_device *dev,
rdst->remote_ip = *src_ip;
f->updated = jiffies;
- vxlan_fdb_notify(vxlan, f, RTM_NEWNEIGH);
+ vxlan_fdb_notify(vxlan, f, rdst, RTM_NEWNEIGH);
} else {
/* learned new entry */
spin_lock(&vxlan->hash_lock);
diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c
index a0398fe..be3eb2a 100644
--- a/drivers/net/wireless/ath/ath9k/ahb.c
+++ b/drivers/net/wireless/ath/ath9k/ahb.c
@@ -86,7 +86,6 @@ static int ath_ahb_probe(struct platform_device *pdev)
int irq;
int ret = 0;
struct ath_hw *ah;
- struct ath_common *common;
char hw_name[64];
if (!dev_get_platdata(&pdev->dev)) {
@@ -146,9 +145,6 @@ static int ath_ahb_probe(struct platform_device *pdev)
wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n",
hw_name, (unsigned long)mem, irq);
- common = ath9k_hw_common(sc->sc_ah);
- /* Will be cleared in ath9k_start() */
- set_bit(ATH_OP_INVALID, &common->op_flags);
return 0;
err_irq:
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index 6d47783..ba502a2 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -155,6 +155,9 @@ static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel,
ATH9K_ANI_RSSI_THR_LOW,
ATH9K_ANI_RSSI_THR_HIGH);
+ if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_OFDM_DEF_LEVEL)
+ immunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL;
+
if (!scan)
aniState->ofdmNoiseImmunityLevel = immunityLevel;
@@ -235,6 +238,9 @@ static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel,
BEACON_RSSI(ah), ATH9K_ANI_RSSI_THR_LOW,
ATH9K_ANI_RSSI_THR_HIGH);
+ if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_CCK_DEF_LEVEL)
+ immunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
+
if (ah->opmode == NL80211_IFTYPE_STATION &&
BEACON_RSSI(ah) <= ATH9K_ANI_RSSI_THR_LOW &&
immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI)
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 44d7449..3ba03dd 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -251,7 +251,6 @@ struct ath_atx_tid {
s8 bar_index;
bool sched;
- bool paused;
bool active;
};
diff --git a/drivers/net/wireless/ath/ath9k/debug_sta.c b/drivers/net/wireless/ath/ath9k/debug_sta.c
index d76e6e0..ffca918 100644
--- a/drivers/net/wireless/ath/ath9k/debug_sta.c
+++ b/drivers/net/wireless/ath/ath9k/debug_sta.c
@@ -72,7 +72,7 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf,
ath_txq_lock(sc, txq);
if (tid->active) {
len += scnprintf(buf + len, size - len,
- "%3d%11d%10d%10d%10d%10d%9d%6d%8d\n",
+ "%3d%11d%10d%10d%10d%10d%9d%6d\n",
tid->tidno,
tid->seq_start,
tid->seq_next,
@@ -80,8 +80,7 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf,
tid->baw_head,
tid->baw_tail,
tid->bar_index,
- tid->sched,
- tid->paused);
+ tid->sched);
}
ath_txq_unlock(sc, txq);
}
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index cbbb02a..36ae649 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -783,6 +783,9 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc,
common = ath9k_hw_common(ah);
ath9k_set_hw_capab(sc, hw);
+ /* Will be cleared in ath9k_start() */
+ set_bit(ATH_OP_INVALID, &common->op_flags);
+
/* Initialize regulatory */
error = ath_regd_init(&common->regulatory, sc->hw->wiphy,
ath9k_reg_notifier);
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 25304ad..914dbc6 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -784,7 +784,6 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct ath_softc *sc;
struct ieee80211_hw *hw;
- struct ath_common *common;
u8 csz;
u32 val;
int ret = 0;
@@ -877,10 +876,6 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n",
hw_name, (unsigned long)sc->mem, pdev->irq);
- /* Will be cleared in ath9k_start() */
- common = ath9k_hw_common(sc->sc_ah);
- set_bit(ATH_OP_INVALID, &common->op_flags);
-
return 0;
err_init:
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 6c9accd..19df969 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -975,6 +975,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
u64 tsf = 0;
unsigned long flags;
dma_addr_t new_buf_addr;
+ unsigned int budget = 512;
if (edma)
dma_type = DMA_BIDIRECTIONAL;
@@ -1113,15 +1114,17 @@ requeue_drop_frag:
}
requeue:
list_add_tail(&bf->list, &sc->rx.rxbuf);
- if (flush)
- continue;
if (edma) {
ath_rx_edma_buf_link(sc, qtype);
} else {
ath_rx_buf_relink(sc, bf);
- ath9k_hw_rxena(ah);
+ if (!flush)
+ ath9k_hw_rxena(ah);
}
+
+ if (!budget--)
+ break;
} while (1);
if (!(ah->imask & ATH9K_INT_RXEOL)) {
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 87cbec4..66acb2c 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -107,9 +107,6 @@ static void ath_tx_queue_tid(struct ath_txq *txq, struct ath_atx_tid *tid)
{
struct ath_atx_ac *ac = tid->ac;
- if (tid->paused)
- return;
-
if (tid->sched)
return;
@@ -1407,7 +1404,6 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
ath_tx_tid_change_state(sc, txtid);
txtid->active = true;
- txtid->paused = true;
*ssn = txtid->seq_start = txtid->seq_next;
txtid->bar_index = -1;
@@ -1427,7 +1423,6 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
ath_txq_lock(sc, txq);
txtid->active = false;
- txtid->paused = false;
ath_tx_flush_tid(sc, txtid);
ath_tx_tid_change_state(sc, txtid);
ath_txq_unlock_complete(sc, txq);
@@ -1487,7 +1482,7 @@ void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an)
ath_txq_lock(sc, txq);
ac->clear_ps_filter = true;
- if (!tid->paused && ath_tid_has_buffered(tid)) {
+ if (ath_tid_has_buffered(tid)) {
ath_tx_queue_tid(txq, tid);
ath_txq_schedule(sc, txq);
}
@@ -1510,7 +1505,6 @@ void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta,
ath_txq_lock(sc, txq);
tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
- tid->paused = false;
if (ath_tid_has_buffered(tid)) {
ath_tx_queue_tid(txq, tid);
@@ -1544,8 +1538,6 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw,
continue;
tid = ATH_AN_2_TID(an, i);
- if (tid->paused)
- continue;
ath_txq_lock(sc, tid->ac->txq);
while (nframes > 0) {
@@ -1844,9 +1836,6 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
list_del(&tid->list);
tid->sched = false;
- if (tid->paused)
- continue;
-
if (ath_tx_sched_aggr(sc, txq, tid, &stop))
sent = true;
@@ -2698,7 +2687,6 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an)
tid->baw_size = WME_MAX_BA;
tid->baw_head = tid->baw_tail = 0;
tid->sched = false;
- tid->paused = false;
tid->active = false;
__skb_queue_head_init(&tid->buf_q);
__skb_queue_head_init(&tid->retry_q);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
index df130ef..c7c9f15 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
@@ -303,10 +303,10 @@ static void brcmf_chip_ai_coredisable(struct brcmf_core_priv *core,
ci = core->chip;
- /* if core is already in reset, just return */
+ /* if core is already in reset, skip reset */
regdata = ci->ops->read32(ci->ctx, core->wrapbase + BCMA_RESET_CTL);
if ((regdata & BCMA_RESET_CTL_RESET) != 0)
- return;
+ goto in_reset_configure;
/* configure reset */
ci->ops->write32(ci->ctx, core->wrapbase + BCMA_IOCTL,
@@ -322,6 +322,7 @@ static void brcmf_chip_ai_coredisable(struct brcmf_core_priv *core,
SPINWAIT(ci->ops->read32(ci->ctx, core->wrapbase + BCMA_RESET_CTL) !=
BCMA_RESET_CTL_RESET, 300);
+in_reset_configure:
/* in-reset configure */
ci->ops->write32(ci->ctx, core->wrapbase + BCMA_IOCTL,
reset | BCMA_IOCTL_FGC | BCMA_IOCTL_CLK);
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index ddeb5a7..a87ee9b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -621,20 +621,18 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
bss_conf->bssid);
/*
- * Update the beacon. This is only required on USB devices. PCI
- * devices fetch beacons periodically.
- */
- if (changes & BSS_CHANGED_BEACON && rt2x00_is_usb(rt2x00dev))
- rt2x00queue_update_beacon(rt2x00dev, vif);
-
- /*
* Start/stop beaconing.
*/
if (changes & BSS_CHANGED_BEACON_ENABLED) {
if (!bss_conf->enable_beacon && intf->enable_beacon) {
- rt2x00queue_clear_beacon(rt2x00dev, vif);
rt2x00dev->intf_beaconing--;
intf->enable_beacon = false;
+ /*
+ * Clear beacon in the H/W for this vif. This is needed
+ * to disable beaconing on this particular interface
+ * and keep it running on other interfaces.
+ */
+ rt2x00queue_clear_beacon(rt2x00dev, vif);
if (rt2x00dev->intf_beaconing == 0) {
/*
@@ -645,11 +643,15 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
rt2x00queue_stop_queue(rt2x00dev->bcn);
mutex_unlock(&intf->beacon_skb_mutex);
}
-
-
} else if (bss_conf->enable_beacon && !intf->enable_beacon) {
rt2x00dev->intf_beaconing++;
intf->enable_beacon = true;
+ /*
+ * Upload beacon to the H/W. This is only required on
+ * USB devices. PCI devices fetch beacons periodically.
+ */
+ if (rt2x00_is_usb(rt2x00dev))
+ rt2x00queue_update_beacon(rt2x00dev, vif);
if (rt2x00dev->intf_beaconing == 1) {
/*
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
index 06ef47c..5b4c225 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
@@ -293,7 +293,7 @@ static void _rtl88ee_translate_rx_signal_stuff(struct ieee80211_hw *hw,
u8 *psaddr;
__le16 fc;
u16 type, ufc;
- bool match_bssid, packet_toself, packet_beacon, addr;
+ bool match_bssid, packet_toself, packet_beacon = false, addr;
tmp_buf = skb->data + pstatus->rx_drvinfo_size + pstatus->rx_bufshift;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
index 68b5c7e..07cb06d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
@@ -1001,7 +1001,7 @@ int rtl92cu_hw_init(struct ieee80211_hw *hw)
err = _rtl92cu_init_mac(hw);
if (err) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "init mac failed!\n");
- return err;
+ goto exit;
}
err = rtl92c_download_fw(hw);
if (err) {
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
index 36b48be..2b3c78b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
@@ -49,6 +49,12 @@ static u8 _rtl92se_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 skb_queue)
if (ieee80211_is_nullfunc(fc))
return QSLT_HIGH;
+ /* Kernel commit 1bf4bbb4024dcdab changed EAPOL packets to use
+ * queue V0 at priority 7; however, the RTL8192SE appears to have
+ * that queue at priority 6
+ */
+ if (skb->priority == 7)
+ return QSLT_VO;
return skb->priority;
}
diff --git a/drivers/pnp/pnpbios/bioscalls.c b/drivers/pnp/pnpbios/bioscalls.c
index deb7f4b..438d4c7 100644
--- a/drivers/pnp/pnpbios/bioscalls.c
+++ b/drivers/pnp/pnpbios/bioscalls.c
@@ -37,7 +37,7 @@ __visible struct {
* kernel begins at offset 3GB...
*/
-asmlinkage void pnp_bios_callfunc(void);
+asmlinkage __visible void pnp_bios_callfunc(void);
__asm__(".text \n"
__ALIGN_STR "\n"
diff --git a/drivers/rtc/rtc-pcf8523.c b/drivers/rtc/rtc-pcf8523.c
index 5c8f822..4cdb64b 100644
--- a/drivers/rtc/rtc-pcf8523.c
+++ b/drivers/rtc/rtc-pcf8523.c
@@ -206,7 +206,7 @@ static int pcf8523_rtc_read_time(struct device *dev, struct rtc_time *tm)
tm->tm_hour = bcd2bin(regs[2] & 0x3f);
tm->tm_mday = bcd2bin(regs[3] & 0x3f);
tm->tm_wday = regs[4] & 0x7;
- tm->tm_mon = bcd2bin(regs[5] & 0x1f);
+ tm->tm_mon = bcd2bin(regs[5] & 0x1f) - 1;
tm->tm_year = bcd2bin(regs[6]) + 100;
return rtc_valid_tm(tm);
@@ -229,7 +229,7 @@ static int pcf8523_rtc_set_time(struct device *dev, struct rtc_time *tm)
regs[3] = bin2bcd(tm->tm_hour);
regs[4] = bin2bcd(tm->tm_mday);
regs[5] = tm->tm_wday;
- regs[6] = bin2bcd(tm->tm_mon);
+ regs[6] = bin2bcd(tm->tm_mon + 1);
regs[7] = bin2bcd(tm->tm_year - 100);
msg.addr = client->addr;
diff --git a/drivers/scsi/scsi_netlink.c b/drivers/scsi/scsi_netlink.c
index fe30ea9..109802f 100644
--- a/drivers/scsi/scsi_netlink.c
+++ b/drivers/scsi/scsi_netlink.c
@@ -77,7 +77,7 @@ scsi_nl_rcv_msg(struct sk_buff *skb)
goto next_msg;
}
- if (!capable(CAP_SYS_ADMIN)) {
+ if (!netlink_capable(skb, CAP_SYS_ADMIN)) {
err = -EPERM;
goto next_msg;
}
diff --git a/drivers/staging/iio/resolver/ad2s1200.c b/drivers/staging/iio/resolver/ad2s1200.c
index e2b4820..017d2f8 100644
--- a/drivers/staging/iio/resolver/ad2s1200.c
+++ b/drivers/staging/iio/resolver/ad2s1200.c
@@ -107,7 +107,7 @@ static int ad2s1200_probe(struct spi_device *spi)
int pn, ret = 0;
unsigned short *pins = spi->dev.platform_data;
- for (pn = 0; pn < AD2S1200_PN; pn++)
+ for (pn = 0; pn < AD2S1200_PN; pn++) {
ret = devm_gpio_request_one(&spi->dev, pins[pn], GPIOF_DIR_OUT,
DRV_NAME);
if (ret) {
@@ -115,6 +115,7 @@ static int ad2s1200_probe(struct spi_device *spi)
pins[pn]);
return ret;
}
+ }
indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
if (!indio_dev)
return -ENOMEM;
diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c
index 94f9e3a..0ff7fda 100644
--- a/drivers/tty/hvc/hvc_console.c
+++ b/drivers/tty/hvc/hvc_console.c
@@ -190,7 +190,7 @@ static struct tty_driver *hvc_console_device(struct console *c, int *index)
return hvc_driver;
}
-static int __init hvc_console_setup(struct console *co, char *options)
+static int hvc_console_setup(struct console *co, char *options)
{
if (co->index < 0 || co->index >= MAX_NR_HVC_CONSOLES)
return -ENODEV;
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c
index 41fe8a0..fe9d129 100644
--- a/drivers/tty/n_tty.c
+++ b/drivers/tty/n_tty.c
@@ -2353,8 +2353,12 @@ static ssize_t n_tty_write(struct tty_struct *tty, struct file *file,
if (tty->ops->flush_chars)
tty->ops->flush_chars(tty);
} else {
+ struct n_tty_data *ldata = tty->disc_data;
+
while (nr > 0) {
+ mutex_lock(&ldata->output_lock);
c = tty->ops->write(tty, b, nr);
+ mutex_unlock(&ldata->output_lock);
if (c < 0) {
retval = c;
goto break_out;
diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c
index 0e1bf88..2d4bd39 100644
--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
@@ -555,7 +555,7 @@ static void serial8250_set_sleep(struct uart_8250_port *p, int sleep)
*/
if ((p->port.type == PORT_XR17V35X) ||
(p->port.type == PORT_XR17D15X)) {
- serial_out(p, UART_EXAR_SLEEP, 0xff);
+ serial_out(p, UART_EXAR_SLEEP, sleep ? 0xff : 0);
return;
}
diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c
index f1d30f6..cf78d19 100644
--- a/drivers/tty/tty_buffer.c
+++ b/drivers/tty/tty_buffer.c
@@ -255,16 +255,15 @@ static int __tty_buffer_request_room(struct tty_port *port, size_t size,
if (change || left < size) {
/* This is the slow path - looking for new buffers to use */
if ((n = tty_buffer_alloc(port, size)) != NULL) {
- unsigned long iflags;
-
n->flags = flags;
buf->tail = n;
-
- spin_lock_irqsave(&buf->flush_lock, iflags);
b->commit = b->used;
+ /* paired w/ barrier in flush_to_ldisc(); ensures the
+ * latest commit value can be read before the head is
+ * advanced to the next buffer
+ */
+ smp_wmb();
b->next = n;
- spin_unlock_irqrestore(&buf->flush_lock, iflags);
-
} else if (change)
size = 0;
else
@@ -448,27 +447,28 @@ static void flush_to_ldisc(struct work_struct *work)
mutex_lock(&buf->lock);
while (1) {
- unsigned long flags;
struct tty_buffer *head = buf->head;
+ struct tty_buffer *next;
int count;
/* Ldisc or user is trying to gain exclusive access */
if (atomic_read(&buf->priority))
break;
- spin_lock_irqsave(&buf->flush_lock, flags);
+ next = head->next;
+ /* paired w/ barrier in __tty_buffer_request_room();
+ * ensures commit value read is not stale if the head
+ * is advancing to the next buffer
+ */
+ smp_rmb();
count = head->commit - head->read;
if (!count) {
- if (head->next == NULL) {
- spin_unlock_irqrestore(&buf->flush_lock, flags);
+ if (next == NULL)
break;
- }
- buf->head = head->next;
- spin_unlock_irqrestore(&buf->flush_lock, flags);
+ buf->head = next;
tty_buffer_free(port, head);
continue;
}
- spin_unlock_irqrestore(&buf->flush_lock, flags);
count = receive_buf(tty, head, count);
if (!count)
@@ -523,7 +523,6 @@ void tty_buffer_init(struct tty_port *port)
struct tty_bufhead *buf = &port->buf;
mutex_init(&buf->lock);
- spin_lock_init(&buf->flush_lock);
tty_buffer_reset(&buf->sentinel, 0);
buf->head = &buf->sentinel;
buf->tail = &buf->sentinel;
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index f605ad8..cfd18bc 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1709,16 +1709,6 @@ static int at91udc_probe(struct platform_device *pdev)
return -ENODEV;
}
- if (pdev->num_resources != 2) {
- DBG("invalid num_resources\n");
- return -ENODEV;
- }
- if ((pdev->resource[0].flags != IORESOURCE_MEM)
- || (pdev->resource[1].flags != IORESOURCE_IRQ)) {
- DBG("invalid resource type\n");
- return -ENODEV;
- }
-
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENXIO;
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 6f2c8d3..cf2734b 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -248,7 +248,8 @@ static int ehci_fsl_setup_phy(struct usb_hcd *hcd,
break;
}
- if (pdata->have_sysif_regs && pdata->controller_ver &&
+ if (pdata->have_sysif_regs &&
+ pdata->controller_ver > FSL_USB_VER_1_6 &&
(phy_mode == FSL_USB2_PHY_ULPI)) {
/* check PHY_CLK_VALID to get phy clk valid */
if (!(spin_event_timeout(in_be32(non_ehci + FSL_SOC_USB_CTRL) &
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index c81c872..cd871b8 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -90,6 +90,24 @@ __acquires(ohci->lock)
dl_done_list (ohci);
finish_unlinks (ohci, ohci_frame_no(ohci));
+ /*
+ * Some controllers don't handle "global" suspend properly if
+ * there are unsuspended ports. For these controllers, put all
+ * the enabled ports into suspend before suspending the root hub.
+ */
+ if (ohci->flags & OHCI_QUIRK_GLOBAL_SUSPEND) {
+ __hc32 __iomem *portstat = ohci->regs->roothub.portstatus;
+ int i;
+ unsigned temp;
+
+ for (i = 0; i < ohci->num_ports; (++i, ++portstat)) {
+ temp = ohci_readl(ohci, portstat);
+ if ((temp & (RH_PS_PES | RH_PS_PSS)) ==
+ RH_PS_PES)
+ ohci_writel(ohci, RH_PS_PSS, portstat);
+ }
+ }
+
/* maybe resume can wake root hub */
if (ohci_to_hcd(ohci)->self.root_hub->do_remote_wakeup || autostop) {
ohci->hc_control |= OHCI_CTRL_RWE;
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index 90879e9..bb15096 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -160,6 +160,7 @@ static int ohci_quirk_amd700(struct usb_hcd *hcd)
ohci_dbg(ohci, "enabled AMD prefetch quirk\n");
}
+ ohci->flags |= OHCI_QUIRK_GLOBAL_SUSPEND;
return 0;
}
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index 9250cad..4550ce0 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -405,6 +405,8 @@ struct ohci_hcd {
#define OHCI_QUIRK_HUB_POWER 0x100 /* distrust firmware power/oc setup */
#define OHCI_QUIRK_AMD_PLL 0x200 /* AMD PLL quirk*/
#define OHCI_QUIRK_AMD_PREFETCH 0x400 /* pre-fetch for ISO transfer */
+#define OHCI_QUIRK_GLOBAL_SUSPEND 0x800 /* must suspend ports */
+
// there are also chip quirks/bugs in init logic
struct work_struct nec_work; /* Worker for NEC quirk */
diff --git a/drivers/usb/phy/phy-fsm-usb.c b/drivers/usb/phy/phy-fsm-usb.c
index c47e5a6..d03fadd 100644
--- a/drivers/usb/phy/phy-fsm-usb.c
+++ b/drivers/usb/phy/phy-fsm-usb.c
@@ -303,17 +303,18 @@ int otg_statemachine(struct otg_fsm *fsm)
otg_set_state(fsm, OTG_STATE_A_WAIT_VRISE);
break;
case OTG_STATE_A_WAIT_VRISE:
- if (fsm->id || fsm->a_bus_drop || fsm->a_vbus_vld ||
- fsm->a_wait_vrise_tmout) {
+ if (fsm->a_vbus_vld)
otg_set_state(fsm, OTG_STATE_A_WAIT_BCON);
- }
+ else if (fsm->id || fsm->a_bus_drop ||
+ fsm->a_wait_vrise_tmout)
+ otg_set_state(fsm, OTG_STATE_A_WAIT_VFALL);
break;
case OTG_STATE_A_WAIT_BCON:
if (!fsm->a_vbus_vld)
otg_set_state(fsm, OTG_STATE_A_VBUS_ERR);
else if (fsm->b_conn)
otg_set_state(fsm, OTG_STATE_A_HOST);
- else if (fsm->id | fsm->a_bus_drop | fsm->a_wait_bcon_tmout)
+ else if (fsm->id || fsm->a_bus_drop || fsm->a_wait_bcon_tmout)
otg_set_state(fsm, OTG_STATE_A_WAIT_VFALL);
break;
case OTG_STATE_A_HOST:
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 7ed681a..6c0a542 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -151,6 +151,21 @@ static const struct usb_device_id id_table[] = {
{USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x9051, 0)}, /* Netgear AirCard 340U Device Management */
{USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x9051, 2)}, /* Netgear AirCard 340U NMEA */
{USB_DEVICE_INTERFACE_NUMBER(0x1199, 0x9051, 3)}, /* Netgear AirCard 340U Modem */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a2, 0)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card Device Management */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a2, 2)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card NMEA */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a2, 3)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card Modem */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a3, 0)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card Device Management */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a3, 2)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card NMEA */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a3, 3)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card Modem */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a4, 0)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card Device Management */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a4, 2)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card NMEA */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a4, 3)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card Modem */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a8, 0)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card Device Management */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a8, 2)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card NMEA */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a8, 3)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card Modem */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a9, 0)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card Device Management */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a9, 2)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card NMEA */
+ {USB_DEVICE_INTERFACE_NUMBER(0x413c, 0x81a9, 3)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card Modem */
{ } /* Terminating entry */
};
diff --git a/drivers/usb/storage/shuttle_usbat.c b/drivers/usb/storage/shuttle_usbat.c
index 4ef2a80..008d805 100644
--- a/drivers/usb/storage/shuttle_usbat.c
+++ b/drivers/usb/storage/shuttle_usbat.c
@@ -1851,7 +1851,7 @@ static int usbat_probe(struct usb_interface *intf,
us->transport_name = "Shuttle USBAT";
us->transport = usbat_flash_transport;
us->transport_reset = usb_stor_CB_reset;
- us->max_lun = 1;
+ us->max_lun = 0;
result = usb_stor_probe2(us);
return result;
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index f4a82291..174a447 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -234,6 +234,20 @@ UNUSUAL_DEV( 0x0421, 0x0495, 0x0370, 0x0370,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_MAX_SECTORS_64 ),
+/* Reported by Daniele Forsi <dforsi@gmail.com> */
+UNUSUAL_DEV( 0x0421, 0x04b9, 0x0350, 0x0350,
+ "Nokia",
+ "5300",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_MAX_SECTORS_64 ),
+
+/* Patch submitted by Victor A. Santos <victoraur.santos@gmail.com> */
+UNUSUAL_DEV( 0x0421, 0x05af, 0x0742, 0x0742,
+ "Nokia",
+ "305",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_MAX_SECTORS_64),
+
/* Patch submitted by Mikhail Zolotaryov <lebon@lebon.org.ua> */
UNUSUAL_DEV( 0x0421, 0x06aa, 0x1110, 0x1110,
"Nokia",
diff --git a/fs/affs/super.c b/fs/affs/super.c
index 6d589f2..895ac7d 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -340,8 +340,6 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent)
&blocksize,&sbi->s_prefix,
sbi->s_volume, &mount_flags)) {
printk(KERN_ERR "AFFS: Error parsing options\n");
- kfree(sbi->s_prefix);
- kfree(sbi);
return -EINVAL;
}
/* N.B. after this point s_prefix must be released */
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index 2caf36a..cc87c1a 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -179,7 +179,7 @@ static struct dentry *autofs4_lookup_active(struct dentry *dentry)
spin_lock(&active->d_lock);
/* Already gone? */
- if (!d_count(active))
+ if ((int) d_count(active) <= 0)
goto next;
qstr = &active->d_name;
@@ -230,7 +230,7 @@ static struct dentry *autofs4_lookup_expiring(struct dentry *dentry)
spin_lock(&expiring->d_lock);
- /* Bad luck, we've already been dentry_iput */
+ /* We've already been dentry_iput or unlinked */
if (!expiring->d_inode)
goto next;
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 2e5e648..c561b62 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -3261,7 +3261,7 @@ int ceph_encode_inode_release(void **p, struct inode *inode,
rel->seq = cpu_to_le32(cap->seq);
rel->issue_seq = cpu_to_le32(cap->issue_seq),
rel->mseq = cpu_to_le32(cap->mseq);
- rel->caps = cpu_to_le32(cap->issued);
+ rel->caps = cpu_to_le32(cap->implemented);
rel->wanted = cpu_to_le32(cap->mds_wanted);
rel->dname_len = 0;
rel->dname_seq = 0;
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 766410a..c29d6ae 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -141,7 +141,7 @@ static int __dcache_readdir(struct file *file, struct dir_context *ctx,
/* start at beginning? */
if (ctx->pos == 2 || last == NULL ||
- ctx->pos < ceph_dentry(last)->offset) {
+ fpos_cmp(ctx->pos, ceph_dentry(last)->offset) < 0) {
if (list_empty(&parent->d_subdirs))
goto out_unlock;
p = parent->d_subdirs.prev;
@@ -182,9 +182,16 @@ more:
spin_unlock(&dentry->d_lock);
spin_unlock(&parent->d_lock);
+ /* make sure a dentry wasn't dropped while we didn't have parent lock */
+ if (!ceph_dir_is_complete(dir)) {
+ dout(" lost dir complete on %p; falling back to mds\n", dir);
+ dput(dentry);
+ err = -EAGAIN;
+ goto out;
+ }
+
dout(" %llu (%llu) dentry %p %.*s %p\n", di->offset, ctx->pos,
dentry, dentry->d_name.len, dentry->d_name.name, dentry->d_inode);
- ctx->pos = di->offset;
if (!dir_emit(ctx, dentry->d_name.name,
dentry->d_name.len,
ceph_translate_ino(dentry->d_sb, dentry->d_inode->i_ino),
@@ -198,19 +205,12 @@ more:
return 0;
}
+ ctx->pos = di->offset + 1;
+
if (last)
dput(last);
last = dentry;
- ctx->pos++;
-
- /* make sure a dentry wasn't dropped while we didn't have parent lock */
- if (!ceph_dir_is_complete(dir)) {
- dout(" lost dir complete on %p; falling back to mds\n", dir);
- err = -EAGAIN;
- goto out;
- }
-
spin_lock(&parent->d_lock);
p = p->prev; /* advance to next dentry */
goto more;
@@ -296,6 +296,8 @@ static int ceph_readdir(struct file *file, struct dir_context *ctx)
err = __dcache_readdir(file, ctx, shared_gen);
if (err != -EAGAIN)
return err;
+ frag = fpos_frag(ctx->pos);
+ off = fpos_off(ctx->pos);
} else {
spin_unlock(&ci->i_ceph_lock);
}
@@ -446,7 +448,6 @@ more:
if (atomic_read(&ci->i_release_count) == fi->dir_release_count) {
dout(" marking %p complete\n", inode);
__ceph_dir_set_complete(ci, fi->dir_release_count);
- ci->i_max_offset = ctx->pos;
}
spin_unlock(&ci->i_ceph_lock);
@@ -935,14 +936,16 @@ static int ceph_rename(struct inode *old_dir, struct dentry *old_dentry,
* to do it here.
*/
- /* d_move screws up d_subdirs order */
- ceph_dir_clear_complete(new_dir);
-
d_move(old_dentry, new_dentry);
/* ensure target dentry is invalidated, despite
rehashing bug in vfs_rename_dir */
ceph_invalidate_dentry_lease(new_dentry);
+
+ /* d_move screws up sibling dentries' offsets */
+ ceph_dir_clear_complete(old_dir);
+ ceph_dir_clear_complete(new_dir);
+
}
ceph_mdsc_put_request(req);
return err;
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 0b0728e..233c6f9 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -744,7 +744,6 @@ static int fill_inode(struct inode *inode,
!__ceph_dir_is_complete(ci)) {
dout(" marking %p complete (empty)\n", inode);
__ceph_dir_set_complete(ci, atomic_read(&ci->i_release_count));
- ci->i_max_offset = 2;
}
no_change:
/* only update max_size on auth cap */
@@ -890,41 +889,6 @@ out_unlock:
}
/*
- * Set dentry's directory position based on the current dir's max, and
- * order it in d_subdirs, so that dcache_readdir behaves.
- *
- * Always called under directory's i_mutex.
- */
-static void ceph_set_dentry_offset(struct dentry *dn)
-{
- struct dentry *dir = dn->d_parent;
- struct inode *inode = dir->d_inode;
- struct ceph_inode_info *ci;
- struct ceph_dentry_info *di;
-
- BUG_ON(!inode);
-
- ci = ceph_inode(inode);
- di = ceph_dentry(dn);
-
- spin_lock(&ci->i_ceph_lock);
- if (!__ceph_dir_is_complete(ci)) {
- spin_unlock(&ci->i_ceph_lock);
- return;
- }
- di->offset = ceph_inode(inode)->i_max_offset++;
- spin_unlock(&ci->i_ceph_lock);
-
- spin_lock(&dir->d_lock);
- spin_lock_nested(&dn->d_lock, DENTRY_D_LOCK_NESTED);
- list_move(&dn->d_u.d_child, &dir->d_subdirs);
- dout("set_dentry_offset %p %lld (%p %p)\n", dn, di->offset,
- dn->d_u.d_child.prev, dn->d_u.d_child.next);
- spin_unlock(&dn->d_lock);
- spin_unlock(&dir->d_lock);
-}
-
-/*
* splice a dentry to an inode.
* caller must hold directory i_mutex for this to be safe.
*
@@ -933,7 +897,7 @@ static void ceph_set_dentry_offset(struct dentry *dn)
* the caller) if we fail.
*/
static struct dentry *splice_dentry(struct dentry *dn, struct inode *in,
- bool *prehash, bool set_offset)
+ bool *prehash)
{
struct dentry *realdn;
@@ -965,8 +929,6 @@ static struct dentry *splice_dentry(struct dentry *dn, struct inode *in,
}
if ((!prehash || *prehash) && d_unhashed(dn))
d_rehash(dn);
- if (set_offset)
- ceph_set_dentry_offset(dn);
out:
return dn;
}
@@ -987,7 +949,6 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req,
{
struct ceph_mds_reply_info_parsed *rinfo = &req->r_reply_info;
struct inode *in = NULL;
- struct ceph_mds_reply_inode *ininfo;
struct ceph_vino vino;
struct ceph_fs_client *fsc = ceph_sb_to_client(sb);
int err = 0;
@@ -1161,6 +1122,9 @@ retry_lookup:
/* rename? */
if (req->r_old_dentry && req->r_op == CEPH_MDS_OP_RENAME) {
+ struct inode *olddir = req->r_old_dentry_dir;
+ BUG_ON(!olddir);
+
dout(" src %p '%.*s' dst %p '%.*s'\n",
req->r_old_dentry,
req->r_old_dentry->d_name.len,
@@ -1180,13 +1144,10 @@ retry_lookup:
rehashing bug in vfs_rename_dir */
ceph_invalidate_dentry_lease(dn);
- /*
- * d_move() puts the renamed dentry at the end of
- * d_subdirs. We need to assign it an appropriate
- * directory offset so we can behave when dir is
- * complete.
- */
- ceph_set_dentry_offset(req->r_old_dentry);
+ /* d_move screws up sibling dentries' offsets */
+ ceph_dir_clear_complete(dir);
+ ceph_dir_clear_complete(olddir);
+
dout("dn %p gets new offset %lld\n", req->r_old_dentry,
ceph_dentry(req->r_old_dentry)->offset);
@@ -1213,8 +1174,9 @@ retry_lookup:
/* attach proper inode */
if (!dn->d_inode) {
+ ceph_dir_clear_complete(dir);
ihold(in);
- dn = splice_dentry(dn, in, &have_lease, true);
+ dn = splice_dentry(dn, in, &have_lease);
if (IS_ERR(dn)) {
err = PTR_ERR(dn);
goto done;
@@ -1235,17 +1197,16 @@ retry_lookup:
(req->r_op == CEPH_MDS_OP_LOOKUPSNAP ||
req->r_op == CEPH_MDS_OP_MKSNAP)) {
struct dentry *dn = req->r_dentry;
+ struct inode *dir = req->r_locked_dir;
/* fill out a snapdir LOOKUPSNAP dentry */
BUG_ON(!dn);
- BUG_ON(!req->r_locked_dir);
- BUG_ON(ceph_snap(req->r_locked_dir) != CEPH_SNAPDIR);
- ininfo = rinfo->targeti.in;
- vino.ino = le64_to_cpu(ininfo->ino);
- vino.snap = le64_to_cpu(ininfo->snapid);
+ BUG_ON(!dir);
+ BUG_ON(ceph_snap(dir) != CEPH_SNAPDIR);
dout(" linking snapped dir %p to dn %p\n", in, dn);
+ ceph_dir_clear_complete(dir);
ihold(in);
- dn = splice_dentry(dn, in, NULL, true);
+ dn = splice_dentry(dn, in, NULL);
if (IS_ERR(dn)) {
err = PTR_ERR(dn);
goto done;
@@ -1407,7 +1368,7 @@ retry_lookup:
}
if (!dn->d_inode) {
- dn = splice_dentry(dn, in, NULL, false);
+ dn = splice_dentry(dn, in, NULL);
if (IS_ERR(dn)) {
err = PTR_ERR(dn);
dn = NULL;
diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c
index fdf941b..a822a6e 100644
--- a/fs/ceph/ioctl.c
+++ b/fs/ceph/ioctl.c
@@ -109,6 +109,8 @@ static long ceph_ioctl_set_layout(struct file *file, void __user *arg)
return PTR_ERR(req);
req->r_inode = inode;
ihold(inode);
+ req->r_num_caps = 1;
+
req->r_inode_drop = CEPH_CAP_FILE_SHARED | CEPH_CAP_FILE_EXCL;
req->r_args.setlayout.layout.fl_stripe_unit =
@@ -153,6 +155,7 @@ static long ceph_ioctl_set_layout_policy (struct file *file, void __user *arg)
return PTR_ERR(req);
req->r_inode = inode;
ihold(inode);
+ req->r_num_caps = 1;
req->r_args.setlayout.layout.fl_stripe_unit =
cpu_to_le32(l.stripe_unit);
diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c
index d94ba0d..1913988 100644
--- a/fs/ceph/locks.c
+++ b/fs/ceph/locks.c
@@ -45,6 +45,7 @@ static int ceph_lock_message(u8 lock_type, u16 operation, struct file *file,
return PTR_ERR(req);
req->r_inode = inode;
ihold(inode);
+ req->r_num_caps = 1;
/* mds requires start and length rather than start and end */
if (LLONG_MAX == fl->fl_end)
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 7866cd0..ead05cc 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -266,7 +266,6 @@ struct ceph_inode_info {
struct timespec i_rctime;
u64 i_rbytes, i_rfiles, i_rsubdirs;
u64 i_files, i_subdirs;
- u64 i_max_offset; /* largest readdir offset, set with complete dir */
struct rb_root i_fragtree;
struct mutex i_fragtree_mutex;
diff --git a/fs/dcache.c b/fs/dcache.c
index 40707d8..42ae01e 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -246,16 +246,8 @@ static void __d_free(struct rcu_head *head)
kmem_cache_free(dentry_cache, dentry);
}
-/*
- * no locks, please.
- */
-static void d_free(struct dentry *dentry)
+static void dentry_free(struct dentry *dentry)
{
- BUG_ON((int)dentry->d_lockref.count > 0);
- this_cpu_dec(nr_dentry);
- if (dentry->d_op && dentry->d_op->d_release)
- dentry->d_op->d_release(dentry);
-
/* if dentry was never visible to RCU, immediate free is OK */
if (!(dentry->d_flags & DCACHE_RCUACCESS))
__d_free(&dentry->d_u.d_rcu);
@@ -403,56 +395,6 @@ static void dentry_lru_add(struct dentry *dentry)
d_lru_add(dentry);
}
-/*
- * Remove a dentry with references from the LRU.
- *
- * If we are on the shrink list, then we can get to try_prune_one_dentry() and
- * lose our last reference through the parent walk. In this case, we need to
- * remove ourselves from the shrink list, not the LRU.
- */
-static void dentry_lru_del(struct dentry *dentry)
-{
- if (dentry->d_flags & DCACHE_LRU_LIST) {
- if (dentry->d_flags & DCACHE_SHRINK_LIST)
- return d_shrink_del(dentry);
- d_lru_del(dentry);
- }
-}
-
-/**
- * d_kill - kill dentry and return parent
- * @dentry: dentry to kill
- * @parent: parent dentry
- *
- * The dentry must already be unhashed and removed from the LRU.
- *
- * If this is the root of the dentry tree, return NULL.
- *
- * dentry->d_lock and parent->d_lock must be held by caller, and are dropped by
- * d_kill.
- */
-static struct dentry *d_kill(struct dentry *dentry, struct dentry *parent)
- __releases(dentry->d_lock)
- __releases(parent->d_lock)
- __releases(dentry->d_inode->i_lock)
-{
- list_del(&dentry->d_u.d_child);
- /*
- * Inform d_walk() that we are no longer attached to the
- * dentry tree
- */
- dentry->d_flags |= DCACHE_DENTRY_KILLED;
- if (parent)
- spin_unlock(&parent->d_lock);
- dentry_iput(dentry);
- /*
- * dentry_iput drops the locks, at which point nobody (except
- * transient RCU lookups) can reach this dentry.
- */
- d_free(dentry);
- return parent;
-}
-
/**
* d_drop - drop a dentry
* @dentry: dentry to drop
@@ -510,7 +452,14 @@ dentry_kill(struct dentry *dentry, int unlock_on_failure)
__releases(dentry->d_lock)
{
struct inode *inode;
- struct dentry *parent;
+ struct dentry *parent = NULL;
+ bool can_free = true;
+
+ if (unlikely(dentry->d_flags & DCACHE_DENTRY_KILLED)) {
+ can_free = dentry->d_flags & DCACHE_MAY_FREE;
+ spin_unlock(&dentry->d_lock);
+ goto out;
+ }
inode = dentry->d_inode;
if (inode && !spin_trylock(&inode->i_lock)) {
@@ -521,9 +470,7 @@ relock:
}
return dentry; /* try again with same dentry */
}
- if (IS_ROOT(dentry))
- parent = NULL;
- else
+ if (!IS_ROOT(dentry))
parent = dentry->d_parent;
if (parent && !spin_trylock(&parent->d_lock)) {
if (inode)
@@ -543,10 +490,40 @@ relock:
if ((dentry->d_flags & DCACHE_OP_PRUNE) && !d_unhashed(dentry))
dentry->d_op->d_prune(dentry);
- dentry_lru_del(dentry);
+ if (dentry->d_flags & DCACHE_LRU_LIST) {
+ if (!(dentry->d_flags & DCACHE_SHRINK_LIST))
+ d_lru_del(dentry);
+ }
/* if it was on the hash then remove it */
__d_drop(dentry);
- return d_kill(dentry, parent);
+ list_del(&dentry->d_u.d_child);
+ /*
+ * Inform d_walk() that we are no longer attached to the
+ * dentry tree
+ */
+ dentry->d_flags |= DCACHE_DENTRY_KILLED;
+ if (parent)
+ spin_unlock(&parent->d_lock);
+ dentry_iput(dentry);
+ /*
+ * dentry_iput drops the locks, at which point nobody (except
+ * transient RCU lookups) can reach this dentry.
+ */
+ BUG_ON((int)dentry->d_lockref.count > 0);
+ this_cpu_dec(nr_dentry);
+ if (dentry->d_op && dentry->d_op->d_release)
+ dentry->d_op->d_release(dentry);
+
+ spin_lock(&dentry->d_lock);
+ if (dentry->d_flags & DCACHE_SHRINK_LIST) {
+ dentry->d_flags |= DCACHE_MAY_FREE;
+ can_free = false;
+ }
+ spin_unlock(&dentry->d_lock);
+out:
+ if (likely(can_free))
+ dentry_free(dentry);
+ return parent;
}
/*
@@ -815,65 +792,13 @@ restart:
}
EXPORT_SYMBOL(d_prune_aliases);
-/*
- * Try to throw away a dentry - free the inode, dput the parent.
- * Requires dentry->d_lock is held, and dentry->d_count == 0.
- * Releases dentry->d_lock.
- *
- * This may fail if locks cannot be acquired no problem, just try again.
- */
-static struct dentry * try_prune_one_dentry(struct dentry *dentry)
- __releases(dentry->d_lock)
-{
- struct dentry *parent;
-
- parent = dentry_kill(dentry, 0);
- /*
- * If dentry_kill returns NULL, we have nothing more to do.
- * if it returns the same dentry, trylocks failed. In either
- * case, just loop again.
- *
- * Otherwise, we need to prune ancestors too. This is necessary
- * to prevent quadratic behavior of shrink_dcache_parent(), but
- * is also expected to be beneficial in reducing dentry cache
- * fragmentation.
- */
- if (!parent)
- return NULL;
- if (parent == dentry)
- return dentry;
-
- /* Prune ancestors. */
- dentry = parent;
- while (dentry) {
- if (lockref_put_or_lock(&dentry->d_lockref))
- return NULL;
- dentry = dentry_kill(dentry, 1);
- }
- return NULL;
-}
-
static void shrink_dentry_list(struct list_head *list)
{
- struct dentry *dentry;
+ struct dentry *dentry, *parent;
- rcu_read_lock();
- for (;;) {
- dentry = list_entry_rcu(list->prev, struct dentry, d_lru);
- if (&dentry->d_lru == list)
- break; /* empty */
-
- /*
- * Get the dentry lock, and re-verify that the dentry is
- * this on the shrinking list. If it is, we know that
- * DCACHE_SHRINK_LIST and DCACHE_LRU_LIST are set.
- */
+ while (!list_empty(list)) {
+ dentry = list_entry(list->prev, struct dentry, d_lru);
spin_lock(&dentry->d_lock);
- if (dentry != list_entry(list->prev, struct dentry, d_lru)) {
- spin_unlock(&dentry->d_lock);
- continue;
- }
-
/*
* The dispose list is isolated and dentries are not accounted
* to the LRU here, so we can simply remove it from the list
@@ -885,30 +810,38 @@ static void shrink_dentry_list(struct list_head *list)
* We found an inuse dentry which was not removed from
* the LRU because of laziness during lookup. Do not free it.
*/
- if (dentry->d_lockref.count) {
+ if ((int)dentry->d_lockref.count > 0) {
spin_unlock(&dentry->d_lock);
continue;
}
- rcu_read_unlock();
+ parent = dentry_kill(dentry, 0);
/*
- * If 'try_to_prune()' returns a dentry, it will
- * be the same one we passed in, and d_lock will
- * have been held the whole time, so it will not
- * have been added to any other lists. We failed
- * to get the inode lock.
- *
- * We just add it back to the shrink list.
+ * If dentry_kill returns NULL, we have nothing more to do.
*/
- dentry = try_prune_one_dentry(dentry);
+ if (!parent)
+ continue;
- rcu_read_lock();
- if (dentry) {
+ if (unlikely(parent == dentry)) {
+ /*
+ * trylocks have failed and d_lock has been held the
+ * whole time, so it could not have been added to any
+ * other lists. Just add it back to the shrink list.
+ */
d_shrink_add(dentry, list);
spin_unlock(&dentry->d_lock);
+ continue;
}
+ /*
+ * We need to prune ancestors too. This is necessary to prevent
+ * quadratic behavior of shrink_dcache_parent(), but is also
+ * expected to be beneficial in reducing dentry cache
+ * fragmentation.
+ */
+ dentry = parent;
+ while (dentry && !lockref_put_or_lock(&dentry->d_lockref))
+ dentry = dentry_kill(dentry, 1);
}
- rcu_read_unlock();
}
static enum lru_status
@@ -1261,34 +1194,23 @@ static enum d_walk_ret select_collect(void *_data, struct dentry *dentry)
if (data->start == dentry)
goto out;
- /*
- * move only zero ref count dentries to the dispose list.
- *
- * Those which are presently on the shrink list, being processed
- * by shrink_dentry_list(), shouldn't be moved. Otherwise the
- * loop in shrink_dcache_parent() might not make any progress
- * and loop forever.
- */
- if (dentry->d_lockref.count) {
- dentry_lru_del(dentry);
- } else if (!(dentry->d_flags & DCACHE_SHRINK_LIST)) {
- /*
- * We can't use d_lru_shrink_move() because we
- * need to get the global LRU lock and do the
- * LRU accounting.
- */
- d_lru_del(dentry);
- d_shrink_add(dentry, &data->dispose);
+ if (dentry->d_flags & DCACHE_SHRINK_LIST) {
data->found++;
- ret = D_WALK_NORETRY;
+ } else {
+ if (dentry->d_flags & DCACHE_LRU_LIST)
+ d_lru_del(dentry);
+ if (!dentry->d_lockref.count) {
+ d_shrink_add(dentry, &data->dispose);
+ data->found++;
+ }
}
/*
* We can return to the caller if we have found some (this
* ensures forward progress). We'll be coming back to find
* the rest.
*/
- if (data->found && need_resched())
- ret = D_WALK_QUIT;
+ if (!list_empty(&data->dispose))
+ ret = need_resched() ? D_WALK_QUIT : D_WALK_NORETRY;
out:
return ret;
}
@@ -1318,45 +1240,35 @@ void shrink_dcache_parent(struct dentry *parent)
}
EXPORT_SYMBOL(shrink_dcache_parent);
-static enum d_walk_ret umount_collect(void *_data, struct dentry *dentry)
+static enum d_walk_ret umount_check(void *_data, struct dentry *dentry)
{
- struct select_data *data = _data;
- enum d_walk_ret ret = D_WALK_CONTINUE;
+ /* it has busy descendents; complain about those instead */
+ if (!list_empty(&dentry->d_subdirs))
+ return D_WALK_CONTINUE;
- if (dentry->d_lockref.count) {
- dentry_lru_del(dentry);
- if (likely(!list_empty(&dentry->d_subdirs)))
- goto out;
- if (dentry == data->start && dentry->d_lockref.count == 1)
- goto out;
- printk(KERN_ERR
- "BUG: Dentry %p{i=%lx,n=%s}"
- " still in use (%d)"
- " [unmount of %s %s]\n",
+ /* root with refcount 1 is fine */
+ if (dentry == _data && dentry->d_lockref.count == 1)
+ return D_WALK_CONTINUE;
+
+ printk(KERN_ERR "BUG: Dentry %p{i=%lx,n=%pd} "
+ " still in use (%d) [unmount of %s %s]\n",
dentry,
dentry->d_inode ?
dentry->d_inode->i_ino : 0UL,
- dentry->d_name.name,
+ dentry,
dentry->d_lockref.count,
dentry->d_sb->s_type->name,
dentry->d_sb->s_id);
- BUG();
- } else if (!(dentry->d_flags & DCACHE_SHRINK_LIST)) {
- /*
- * We can't use d_lru_shrink_move() because we
- * need to get the global LRU lock and do the
- * LRU accounting.
- */
- if (dentry->d_flags & DCACHE_LRU_LIST)
- d_lru_del(dentry);
- d_shrink_add(dentry, &data->dispose);
- data->found++;
- ret = D_WALK_NORETRY;
- }
-out:
- if (data->found && need_resched())
- ret = D_WALK_QUIT;
- return ret;
+ WARN_ON(1);
+ return D_WALK_CONTINUE;
+}
+
+static void do_one_tree(struct dentry *dentry)
+{
+ shrink_dcache_parent(dentry);
+ d_walk(dentry, dentry, umount_check, NULL);
+ d_drop(dentry);
+ dput(dentry);
}
/*
@@ -1366,40 +1278,15 @@ void shrink_dcache_for_umount(struct super_block *sb)
{
struct dentry *dentry;
- if (down_read_trylock(&sb->s_umount))
- BUG();
+ WARN(down_read_trylock(&sb->s_umount), "s_umount should've been locked");
dentry = sb->s_root;
sb->s_root = NULL;
- for (;;) {
- struct select_data data;
-
- INIT_LIST_HEAD(&data.dispose);
- data.start = dentry;
- data.found = 0;
-
- d_walk(dentry, &data, umount_collect, NULL);
- if (!data.found)
- break;
-
- shrink_dentry_list(&data.dispose);
- cond_resched();
- }
- d_drop(dentry);
- dput(dentry);
+ do_one_tree(dentry);
while (!hlist_bl_empty(&sb->s_anon)) {
- struct select_data data;
- dentry = hlist_bl_entry(hlist_bl_first(&sb->s_anon), struct dentry, d_hash);
-
- INIT_LIST_HEAD(&data.dispose);
- data.start = NULL;
- data.found = 0;
-
- d_walk(dentry, &data, umount_collect, NULL);
- if (data.found)
- shrink_dentry_list(&data.dispose);
- cond_resched();
+ dentry = dget(hlist_bl_entry(hlist_bl_first(&sb->s_anon), struct dentry, d_hash));
+ do_one_tree(dentry);
}
}
@@ -1647,8 +1534,7 @@ static void __d_instantiate(struct dentry *dentry, struct inode *inode)
unsigned add_flags = d_flags_for_inode(inode);
spin_lock(&dentry->d_lock);
- dentry->d_flags &= ~DCACHE_ENTRY_TYPE;
- dentry->d_flags |= add_flags;
+ __d_set_type(dentry, add_flags);
if (inode)
hlist_add_head(&dentry->d_alias, &inode->i_dentry);
dentry->d_inode = inode;
diff --git a/fs/fuse/control.c b/fs/fuse/control.c
index a0b0855..205e0d5 100644
--- a/fs/fuse/control.c
+++ b/fs/fuse/control.c
@@ -348,7 +348,7 @@ int __init fuse_ctl_init(void)
return register_filesystem(&fuse_ctl_fs_type);
}
-void fuse_ctl_cleanup(void)
+void __exit fuse_ctl_cleanup(void)
{
unregister_filesystem(&fuse_ctl_fs_type);
}
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 5b4e035..4219835 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -679,6 +679,14 @@ static int fuse_symlink(struct inode *dir, struct dentry *entry,
return create_new_entry(fc, req, dir, entry, S_IFLNK);
}
+static inline void fuse_update_ctime(struct inode *inode)
+{
+ if (!IS_NOCMTIME(inode)) {
+ inode->i_ctime = current_fs_time(inode->i_sb);
+ mark_inode_dirty_sync(inode);
+ }
+}
+
static int fuse_unlink(struct inode *dir, struct dentry *entry)
{
int err;
@@ -713,6 +721,7 @@ static int fuse_unlink(struct inode *dir, struct dentry *entry)
fuse_invalidate_attr(inode);
fuse_invalidate_attr(dir);
fuse_invalidate_entry_cache(entry);
+ fuse_update_ctime(inode);
} else if (err == -EINTR)
fuse_invalidate_entry(entry);
return err;
@@ -743,23 +752,26 @@ static int fuse_rmdir(struct inode *dir, struct dentry *entry)
return err;
}
-static int fuse_rename(struct inode *olddir, struct dentry *oldent,
- struct inode *newdir, struct dentry *newent)
+static int fuse_rename_common(struct inode *olddir, struct dentry *oldent,
+ struct inode *newdir, struct dentry *newent,
+ unsigned int flags, int opcode, size_t argsize)
{
int err;
- struct fuse_rename_in inarg;
+ struct fuse_rename2_in inarg;
struct fuse_conn *fc = get_fuse_conn(olddir);
- struct fuse_req *req = fuse_get_req_nopages(fc);
+ struct fuse_req *req;
+ req = fuse_get_req_nopages(fc);
if (IS_ERR(req))
return PTR_ERR(req);
- memset(&inarg, 0, sizeof(inarg));
+ memset(&inarg, 0, argsize);
inarg.newdir = get_node_id(newdir);
- req->in.h.opcode = FUSE_RENAME;
+ inarg.flags = flags;
+ req->in.h.opcode = opcode;
req->in.h.nodeid = get_node_id(olddir);
req->in.numargs = 3;
- req->in.args[0].size = sizeof(inarg);
+ req->in.args[0].size = argsize;
req->in.args[0].value = &inarg;
req->in.args[1].size = oldent->d_name.len + 1;
req->in.args[1].value = oldent->d_name.name;
@@ -771,15 +783,22 @@ static int fuse_rename(struct inode *olddir, struct dentry *oldent,
if (!err) {
/* ctime changes */
fuse_invalidate_attr(oldent->d_inode);
+ fuse_update_ctime(oldent->d_inode);
+
+ if (flags & RENAME_EXCHANGE) {
+ fuse_invalidate_attr(newent->d_inode);
+ fuse_update_ctime(newent->d_inode);
+ }
fuse_invalidate_attr(olddir);
if (olddir != newdir)
fuse_invalidate_attr(newdir);
/* newent will end up negative */
- if (newent->d_inode) {
+ if (!(flags & RENAME_EXCHANGE) && newent->d_inode) {
fuse_invalidate_attr(newent->d_inode);
fuse_invalidate_entry_cache(newent);
+ fuse_update_ctime(newent->d_inode);
}
} else if (err == -EINTR) {
/* If request was interrupted, DEITY only knows if the
@@ -795,6 +814,36 @@ static int fuse_rename(struct inode *olddir, struct dentry *oldent,
return err;
}
+static int fuse_rename(struct inode *olddir, struct dentry *oldent,
+ struct inode *newdir, struct dentry *newent)
+{
+ return fuse_rename_common(olddir, oldent, newdir, newent, 0,
+ FUSE_RENAME, sizeof(struct fuse_rename_in));
+}
+
+static int fuse_rename2(struct inode *olddir, struct dentry *oldent,
+ struct inode *newdir, struct dentry *newent,
+ unsigned int flags)
+{
+ struct fuse_conn *fc = get_fuse_conn(olddir);
+ int err;
+
+ if (flags & ~(RENAME_NOREPLACE | RENAME_EXCHANGE))
+ return -EINVAL;
+
+ if (fc->no_rename2 || fc->minor < 23)
+ return -EINVAL;
+
+ err = fuse_rename_common(olddir, oldent, newdir, newent, flags,
+ FUSE_RENAME2, sizeof(struct fuse_rename2_in));
+ if (err == -ENOSYS) {
+ fc->no_rename2 = 1;
+ err = -EINVAL;
+ }
+ return err;
+
+}
+
static int fuse_link(struct dentry *entry, struct inode *newdir,
struct dentry *newent)
{
@@ -829,6 +878,7 @@ static int fuse_link(struct dentry *entry, struct inode *newdir,
inc_nlink(inode);
spin_unlock(&fc->lock);
fuse_invalidate_attr(inode);
+ fuse_update_ctime(inode);
} else if (err == -EINTR) {
fuse_invalidate_attr(inode);
}
@@ -846,6 +896,8 @@ static void fuse_fillattr(struct inode *inode, struct fuse_attr *attr,
attr->size = i_size_read(inode);
attr->mtime = inode->i_mtime.tv_sec;
attr->mtimensec = inode->i_mtime.tv_nsec;
+ attr->ctime = inode->i_ctime.tv_sec;
+ attr->ctimensec = inode->i_ctime.tv_nsec;
}
stat->dev = inode->i_sb->s_dev;
@@ -1504,7 +1556,7 @@ static bool update_mtime(unsigned ivalid, bool trust_local_mtime)
}
static void iattr_to_fattr(struct iattr *iattr, struct fuse_setattr_in *arg,
- bool trust_local_mtime)
+ bool trust_local_cmtime)
{
unsigned ivalid = iattr->ia_valid;
@@ -1523,13 +1575,18 @@ static void iattr_to_fattr(struct iattr *iattr, struct fuse_setattr_in *arg,
if (!(ivalid & ATTR_ATIME_SET))
arg->valid |= FATTR_ATIME_NOW;
}
- if ((ivalid & ATTR_MTIME) && update_mtime(ivalid, trust_local_mtime)) {
+ if ((ivalid & ATTR_MTIME) && update_mtime(ivalid, trust_local_cmtime)) {
arg->valid |= FATTR_MTIME;
arg->mtime = iattr->ia_mtime.tv_sec;
arg->mtimensec = iattr->ia_mtime.tv_nsec;
- if (!(ivalid & ATTR_MTIME_SET) && !trust_local_mtime)
+ if (!(ivalid & ATTR_MTIME_SET) && !trust_local_cmtime)
arg->valid |= FATTR_MTIME_NOW;
}
+ if ((ivalid & ATTR_CTIME) && trust_local_cmtime) {
+ arg->valid |= FATTR_CTIME;
+ arg->ctime = iattr->ia_ctime.tv_sec;
+ arg->ctimensec = iattr->ia_ctime.tv_nsec;
+ }
}
/*
@@ -1597,39 +1654,38 @@ static void fuse_setattr_fill(struct fuse_conn *fc, struct fuse_req *req,
/*
* Flush inode->i_mtime to the server
*/
-int fuse_flush_mtime(struct file *file, bool nofail)
+int fuse_flush_times(struct inode *inode, struct fuse_file *ff)
{
- struct inode *inode = file->f_mapping->host;
- struct fuse_inode *fi = get_fuse_inode(inode);
struct fuse_conn *fc = get_fuse_conn(inode);
- struct fuse_req *req = NULL;
+ struct fuse_req *req;
struct fuse_setattr_in inarg;
struct fuse_attr_out outarg;
int err;
- if (nofail) {
- req = fuse_get_req_nofail_nopages(fc, file);
- } else {
- req = fuse_get_req_nopages(fc);
- if (IS_ERR(req))
- return PTR_ERR(req);
- }
+ req = fuse_get_req_nopages(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
memset(&outarg, 0, sizeof(outarg));
- inarg.valid |= FATTR_MTIME;
+ inarg.valid = FATTR_MTIME;
inarg.mtime = inode->i_mtime.tv_sec;
inarg.mtimensec = inode->i_mtime.tv_nsec;
-
+ if (fc->minor >= 23) {
+ inarg.valid |= FATTR_CTIME;
+ inarg.ctime = inode->i_ctime.tv_sec;
+ inarg.ctimensec = inode->i_ctime.tv_nsec;
+ }
+ if (ff) {
+ inarg.valid |= FATTR_FH;
+ inarg.fh = ff->fh;
+ }
fuse_setattr_fill(fc, req, inode, &inarg, &outarg);
fuse_request_send(fc, req);
err = req->out.h.error;
fuse_put_request(fc, req);
- if (!err)
- clear_bit(FUSE_I_MTIME_DIRTY, &fi->state);
-
return err;
}
@@ -1653,7 +1709,7 @@ int fuse_do_setattr(struct inode *inode, struct iattr *attr,
bool is_wb = fc->writeback_cache;
loff_t oldsize;
int err;
- bool trust_local_mtime = is_wb && S_ISREG(inode->i_mode);
+ bool trust_local_cmtime = is_wb && S_ISREG(inode->i_mode);
if (!(fc->flags & FUSE_DEFAULT_PERMISSIONS))
attr->ia_valid |= ATTR_FORCE;
@@ -1678,11 +1734,13 @@ int fuse_do_setattr(struct inode *inode, struct iattr *attr,
if (is_truncate) {
fuse_set_nowrite(inode);
set_bit(FUSE_I_SIZE_UNSTABLE, &fi->state);
+ if (trust_local_cmtime && attr->ia_size != inode->i_size)
+ attr->ia_valid |= ATTR_MTIME | ATTR_CTIME;
}
memset(&inarg, 0, sizeof(inarg));
memset(&outarg, 0, sizeof(outarg));
- iattr_to_fattr(attr, &inarg, trust_local_mtime);
+ iattr_to_fattr(attr, &inarg, trust_local_cmtime);
if (file) {
struct fuse_file *ff = file->private_data;
inarg.valid |= FATTR_FH;
@@ -1711,9 +1769,12 @@ int fuse_do_setattr(struct inode *inode, struct iattr *attr,
spin_lock(&fc->lock);
/* the kernel maintains i_mtime locally */
- if (trust_local_mtime && (attr->ia_valid & ATTR_MTIME)) {
- inode->i_mtime = attr->ia_mtime;
- clear_bit(FUSE_I_MTIME_DIRTY, &fi->state);
+ if (trust_local_cmtime) {
+ if (attr->ia_valid & ATTR_MTIME)
+ inode->i_mtime = attr->ia_mtime;
+ if (attr->ia_valid & ATTR_CTIME)
+ inode->i_ctime = attr->ia_ctime;
+ /* FIXME: clear I_DIRTY_SYNC? */
}
fuse_change_attributes_common(inode, &outarg.attr,
@@ -1810,8 +1871,10 @@ static int fuse_setxattr(struct dentry *entry, const char *name,
fc->no_setxattr = 1;
err = -EOPNOTSUPP;
}
- if (!err)
+ if (!err) {
fuse_invalidate_attr(inode);
+ fuse_update_ctime(inode);
+ }
return err;
}
@@ -1941,20 +2004,11 @@ static int fuse_removexattr(struct dentry *entry, const char *name)
fc->no_removexattr = 1;
err = -EOPNOTSUPP;
}
- if (!err)
+ if (!err) {
fuse_invalidate_attr(inode);
- return err;
-}
-
-static int fuse_update_time(struct inode *inode, struct timespec *now,
- int flags)
-{
- if (flags & S_MTIME) {
- inode->i_mtime = *now;
- set_bit(FUSE_I_MTIME_DIRTY, &get_fuse_inode(inode)->state);
- BUG_ON(!S_ISREG(inode->i_mode));
+ fuse_update_ctime(inode);
}
- return 0;
+ return err;
}
static const struct inode_operations fuse_dir_inode_operations = {
@@ -1964,6 +2018,7 @@ static const struct inode_operations fuse_dir_inode_operations = {
.unlink = fuse_unlink,
.rmdir = fuse_rmdir,
.rename = fuse_rename,
+ .rename2 = fuse_rename2,
.link = fuse_link,
.setattr = fuse_setattr,
.create = fuse_create,
@@ -1996,7 +2051,6 @@ static const struct inode_operations fuse_common_inode_operations = {
.getxattr = fuse_getxattr,
.listxattr = fuse_listxattr,
.removexattr = fuse_removexattr,
- .update_time = fuse_update_time,
};
static const struct inode_operations fuse_symlink_inode_operations = {
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 13f8bde..96d513e 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -223,6 +223,8 @@ void fuse_finish_open(struct inode *inode, struct file *file)
i_size_write(inode, 0);
spin_unlock(&fc->lock);
fuse_invalidate_attr(inode);
+ if (fc->writeback_cache)
+ file_update_time(file);
}
if ((file->f_mode & FMODE_WRITE) && fc->writeback_cache)
fuse_link_write_file(file);
@@ -232,18 +234,26 @@ int fuse_open_common(struct inode *inode, struct file *file, bool isdir)
{
struct fuse_conn *fc = get_fuse_conn(inode);
int err;
+ bool lock_inode = (file->f_flags & O_TRUNC) &&
+ fc->atomic_o_trunc &&
+ fc->writeback_cache;
err = generic_file_open(inode, file);
if (err)
return err;
+ if (lock_inode)
+ mutex_lock(&inode->i_mutex);
+
err = fuse_do_open(fc, get_node_id(inode), file, isdir);
- if (err)
- return err;
- fuse_finish_open(inode, file);
+ if (!err)
+ fuse_finish_open(inode, file);
- return 0;
+ if (lock_inode)
+ mutex_unlock(&inode->i_mutex);
+
+ return err;
}
static void fuse_prepare_release(struct fuse_file *ff, int flags, int opcode)
@@ -314,10 +324,7 @@ static int fuse_release(struct inode *inode, struct file *file)
/* see fuse_vma_close() for !writeback_cache case */
if (fc->writeback_cache)
- filemap_write_and_wait(file->f_mapping);
-
- if (test_bit(FUSE_I_MTIME_DIRTY, &get_fuse_inode(inode)->state))
- fuse_flush_mtime(file, true);
+ write_inode_now(inode, 1);
fuse_release_common(file, FUSE_RELEASE);
@@ -439,7 +446,7 @@ static int fuse_flush(struct file *file, fl_owner_t id)
if (fc->no_flush)
return 0;
- err = filemap_write_and_wait(file->f_mapping);
+ err = write_inode_now(inode, 1);
if (err)
return err;
@@ -480,13 +487,6 @@ int fuse_fsync_common(struct file *file, loff_t start, loff_t end,
if (is_bad_inode(inode))
return -EIO;
- err = filemap_write_and_wait_range(inode->i_mapping, start, end);
- if (err)
- return err;
-
- if ((!isdir && fc->no_fsync) || (isdir && fc->no_fsyncdir))
- return 0;
-
mutex_lock(&inode->i_mutex);
/*
@@ -494,17 +494,17 @@ int fuse_fsync_common(struct file *file, loff_t start, loff_t end,
* wait for all outstanding writes, before sending the FSYNC
* request.
*/
- err = write_inode_now(inode, 0);
+ err = filemap_write_and_wait_range(inode->i_mapping, start, end);
if (err)
goto out;
fuse_sync_writes(inode);
+ err = sync_inode_metadata(inode, 1);
+ if (err)
+ goto out;
- if (test_bit(FUSE_I_MTIME_DIRTY, &get_fuse_inode(inode)->state)) {
- int err = fuse_flush_mtime(file, false);
- if (err)
- goto out;
- }
+ if ((!isdir && fc->no_fsync) || (isdir && fc->no_fsyncdir))
+ goto out;
req = fuse_get_req_nopages(fc);
if (IS_ERR(req)) {
@@ -1659,13 +1659,13 @@ static void fuse_writepage_end(struct fuse_conn *fc, struct fuse_req *req)
fuse_writepage_free(fc, req);
}
-static struct fuse_file *fuse_write_file_get(struct fuse_conn *fc,
- struct fuse_inode *fi)
+static struct fuse_file *__fuse_write_file_get(struct fuse_conn *fc,
+ struct fuse_inode *fi)
{
struct fuse_file *ff = NULL;
spin_lock(&fc->lock);
- if (!WARN_ON(list_empty(&fi->write_files))) {
+ if (!list_empty(&fi->write_files)) {
ff = list_entry(fi->write_files.next, struct fuse_file,
write_entry);
fuse_file_get(ff);
@@ -1675,6 +1675,29 @@ static struct fuse_file *fuse_write_file_get(struct fuse_conn *fc,
return ff;
}
+static struct fuse_file *fuse_write_file_get(struct fuse_conn *fc,
+ struct fuse_inode *fi)
+{
+ struct fuse_file *ff = __fuse_write_file_get(fc, fi);
+ WARN_ON(!ff);
+ return ff;
+}
+
+int fuse_write_inode(struct inode *inode, struct writeback_control *wbc)
+{
+ struct fuse_conn *fc = get_fuse_conn(inode);
+ struct fuse_inode *fi = get_fuse_inode(inode);
+ struct fuse_file *ff;
+ int err;
+
+ ff = __fuse_write_file_get(fc, fi);
+ err = fuse_flush_times(inode, ff);
+ if (ff)
+ fuse_file_put(ff, 0);
+
+ return err;
+}
+
static int fuse_writepage_locked(struct page *page)
{
struct address_space *mapping = page->mapping;
@@ -2972,6 +2995,9 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset,
bool lock_inode = !(mode & FALLOC_FL_KEEP_SIZE) ||
(mode & FALLOC_FL_PUNCH_HOLE);
+ if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE))
+ return -EOPNOTSUPP;
+
if (fc->no_fallocate)
return -EOPNOTSUPP;
@@ -3017,12 +3043,8 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset,
if (!(mode & FALLOC_FL_KEEP_SIZE)) {
bool changed = fuse_write_update_size(inode, offset + length);
- if (changed && fc->writeback_cache) {
- struct fuse_inode *fi = get_fuse_inode(inode);
-
- inode->i_mtime = current_fs_time(inode->i_sb);
- set_bit(FUSE_I_MTIME_DIRTY, &fi->state);
- }
+ if (changed && fc->writeback_cache)
+ file_update_time(file);
}
if (mode & FALLOC_FL_PUNCH_HOLE)
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index a257ed8e..7aa5c75 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -119,8 +119,6 @@ enum {
FUSE_I_INIT_RDPLUS,
/** An operation changing file size is in progress */
FUSE_I_SIZE_UNSTABLE,
- /** i_mtime has been updated locally; a flush to userspace needed */
- FUSE_I_MTIME_DIRTY,
};
struct fuse_conn;
@@ -544,6 +542,9 @@ struct fuse_conn {
/** Is fallocate not implemented by fs? */
unsigned no_fallocate:1;
+ /** Is rename with flags implemented by fs? */
+ unsigned no_rename2:1;
+
/** Use enhanced/automatic page cache invalidation. */
unsigned auto_inval_data:1;
@@ -725,7 +726,7 @@ int fuse_dev_init(void);
void fuse_dev_cleanup(void);
int fuse_ctl_init(void);
-void fuse_ctl_cleanup(void);
+void __exit fuse_ctl_cleanup(void);
/**
* Allocate a request
@@ -891,7 +892,8 @@ int fuse_dev_release(struct inode *inode, struct file *file);
bool fuse_write_update_size(struct inode *inode, loff_t pos);
-int fuse_flush_mtime(struct file *file, bool nofail);
+int fuse_flush_times(struct inode *inode, struct fuse_file *ff);
+int fuse_write_inode(struct inode *inode, struct writeback_control *wbc);
int fuse_do_setattr(struct inode *inode, struct iattr *attr,
struct file *file);
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 8d61169..754dcf2 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -175,9 +175,9 @@ void fuse_change_attributes_common(struct inode *inode, struct fuse_attr *attr,
if (!fc->writeback_cache || !S_ISREG(inode->i_mode)) {
inode->i_mtime.tv_sec = attr->mtime;
inode->i_mtime.tv_nsec = attr->mtimensec;
+ inode->i_ctime.tv_sec = attr->ctime;
+ inode->i_ctime.tv_nsec = attr->ctimensec;
}
- inode->i_ctime.tv_sec = attr->ctime;
- inode->i_ctime.tv_nsec = attr->ctimensec;
if (attr->blksize != 0)
inode->i_blkbits = ilog2(attr->blksize);
@@ -256,6 +256,8 @@ static void fuse_init_inode(struct inode *inode, struct fuse_attr *attr)
inode->i_size = attr->size;
inode->i_mtime.tv_sec = attr->mtime;
inode->i_mtime.tv_nsec = attr->mtimensec;
+ inode->i_ctime.tv_sec = attr->ctime;
+ inode->i_ctime.tv_nsec = attr->ctimensec;
if (S_ISREG(inode->i_mode)) {
fuse_init_common(inode);
fuse_init_file_inode(inode);
@@ -303,7 +305,7 @@ struct inode *fuse_iget(struct super_block *sb, u64 nodeid,
if ((inode->i_state & I_NEW)) {
inode->i_flags |= S_NOATIME;
- if (!fc->writeback_cache || !S_ISREG(inode->i_mode))
+ if (!fc->writeback_cache || !S_ISREG(attr->mode))
inode->i_flags |= S_NOCMTIME;
inode->i_generation = generation;
inode->i_data.backing_dev_info = &fc->bdi;
@@ -788,6 +790,7 @@ static const struct super_operations fuse_super_operations = {
.alloc_inode = fuse_alloc_inode,
.destroy_inode = fuse_destroy_inode,
.evict_inode = fuse_evict_inode,
+ .write_inode = fuse_write_inode,
.drop_inode = generic_delete_inode,
.remount_fs = fuse_remount_fs,
.put_super = fuse_put_super,
@@ -890,6 +893,11 @@ static void process_init_reply(struct fuse_conn *fc, struct fuse_req *req)
fc->async_dio = 1;
if (arg->flags & FUSE_WRITEBACK_CACHE)
fc->writeback_cache = 1;
+ if (arg->time_gran && arg->time_gran <= 1000000000)
+ fc->sb->s_time_gran = arg->time_gran;
+ else
+ fc->sb->s_time_gran = 1000000000;
+
} else {
ra_pages = fc->max_read / PAGE_CACHE_SIZE;
fc->no_lock = 1;
@@ -996,7 +1004,7 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
if (sb->s_flags & MS_MANDLOCK)
goto err;
- sb->s_flags &= ~MS_NOSEC;
+ sb->s_flags &= ~(MS_NOSEC | MS_I_VERSION);
if (!parse_fuse_opt((char *) data, &d, is_bdev))
goto err;
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 2040275..e19d4c0 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -1030,6 +1030,11 @@ static int __init init_hugetlbfs_fs(void)
int error;
int i;
+ if (!hugepages_supported()) {
+ pr_info("hugetlbfs: disabling because there are no supported hugepage sizes\n");
+ return -ENOTSUPP;
+ }
+
error = bdi_init(&hugetlbfs_backing_dev_info);
if (error)
return error;
diff --git a/fs/namei.c b/fs/namei.c
index c6157c8..8016827 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1542,7 +1542,7 @@ static inline int walk_component(struct nameidata *nd, struct path *path,
inode = path->dentry->d_inode;
}
err = -ENOENT;
- if (!inode)
+ if (!inode || d_is_negative(path->dentry))
goto out_path_put;
if (should_follow_link(path->dentry, follow)) {
@@ -2249,7 +2249,7 @@ mountpoint_last(struct nameidata *nd, struct path *path)
mutex_unlock(&dir->d_inode->i_mutex);
done:
- if (!dentry->d_inode) {
+ if (!dentry->d_inode || d_is_negative(dentry)) {
error = -ENOENT;
dput(dentry);
goto out;
@@ -2994,7 +2994,7 @@ retry_lookup:
finish_lookup:
/* we _can_ be in RCU mode here */
error = -ENOENT;
- if (d_is_negative(path->dentry)) {
+ if (!inode || d_is_negative(path->dentry)) {
path_to_nameidata(path, nd);
goto out;
}
diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c
index 4e565c8..732648b 100644
--- a/fs/notify/fanotify/fanotify_user.c
+++ b/fs/notify/fanotify/fanotify_user.c
@@ -698,6 +698,8 @@ SYSCALL_DEFINE2(fanotify_init, unsigned int, flags, unsigned int, event_f_flags)
}
group->overflow_event = &oevent->fse;
+ if (force_o_largefile())
+ event_f_flags |= O_LARGEFILE;
group->fanotify_data.f_flags = event_f_flags;
#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS
spin_lock_init(&group->fanotify_data.access_lock);
diff --git a/fs/posix_acl.c b/fs/posix_acl.c
index 9e363e4..0855f77 100644
--- a/fs/posix_acl.c
+++ b/fs/posix_acl.c
@@ -246,6 +246,12 @@ posix_acl_equiv_mode(const struct posix_acl *acl, umode_t *mode_p)
umode_t mode = 0;
int not_equiv = 0;
+ /*
+ * A null ACL can always be presented as mode bits.
+ */
+ if (!acl)
+ return 0;
+
FOREACH_ACL_ENTRY(pa, acl, pe) {
switch (pa->e_tag) {
case ACL_USER_OBJ:
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index a126608..a81c7b5 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -1556,7 +1556,7 @@ static int ubifs_remount_rw(struct ubifs_info *c)
if (c->space_fixup) {
err = ubifs_fixup_free_space(c);
if (err)
- return err;
+ goto out;
}
err = check_free_space(c);
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index 01b6a01..abda112 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -213,7 +213,7 @@ xfs_attr_calc_size(
* Out of line attribute, cannot double split, but
* make room for the attribute value itself.
*/
- uint dblocks = XFS_B_TO_FSB(mp, valuelen);
+ uint dblocks = xfs_attr3_rmt_blocks(mp, valuelen);
nblks += dblocks;
nblks += XFS_NEXTENTADD_SPACE_RES(mp, dblocks, XFS_ATTR_FORK);
}
@@ -698,11 +698,22 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
trace_xfs_attr_leaf_replace(args);
+ /* save the attribute state for later removal*/
args->op_flags |= XFS_DA_OP_RENAME; /* an atomic rename */
args->blkno2 = args->blkno; /* set 2nd entry info*/
args->index2 = args->index;
args->rmtblkno2 = args->rmtblkno;
args->rmtblkcnt2 = args->rmtblkcnt;
+ args->rmtvaluelen2 = args->rmtvaluelen;
+
+ /*
+ * clear the remote attr state now that it is saved so that the
+ * values reflect the state of the attribute we are about to
+ * add, not the attribute we just found and will remove later.
+ */
+ args->rmtblkno = 0;
+ args->rmtblkcnt = 0;
+ args->rmtvaluelen = 0;
}
/*
@@ -794,6 +805,7 @@ xfs_attr_leaf_addname(xfs_da_args_t *args)
args->blkno = args->blkno2;
args->rmtblkno = args->rmtblkno2;
args->rmtblkcnt = args->rmtblkcnt2;
+ args->rmtvaluelen = args->rmtvaluelen2;
if (args->rmtblkno) {
error = xfs_attr_rmtval_remove(args);
if (error)
@@ -999,13 +1011,22 @@ restart:
trace_xfs_attr_node_replace(args);
+ /* save the attribute state for later removal*/
args->op_flags |= XFS_DA_OP_RENAME; /* atomic rename op */
args->blkno2 = args->blkno; /* set 2nd entry info*/
args->index2 = args->index;
args->rmtblkno2 = args->rmtblkno;
args->rmtblkcnt2 = args->rmtblkcnt;
+ args->rmtvaluelen2 = args->rmtvaluelen;
+
+ /*
+ * clear the remote attr state now that it is saved so that the
+ * values reflect the state of the attribute we are about to
+ * add, not the attribute we just found and will remove later.
+ */
args->rmtblkno = 0;
args->rmtblkcnt = 0;
+ args->rmtvaluelen = 0;
}
retval = xfs_attr3_leaf_add(blk->bp, state->args);
@@ -1133,6 +1154,7 @@ restart:
args->blkno = args->blkno2;
args->rmtblkno = args->rmtblkno2;
args->rmtblkcnt = args->rmtblkcnt2;
+ args->rmtvaluelen = args->rmtvaluelen2;
if (args->rmtblkno) {
error = xfs_attr_rmtval_remove(args);
if (error)
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index fe9587f..511c2834 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -1229,6 +1229,7 @@ xfs_attr3_leaf_add_work(
name_rmt->valueblk = 0;
args->rmtblkno = 1;
args->rmtblkcnt = xfs_attr3_rmt_blocks(mp, args->valuelen);
+ args->rmtvaluelen = args->valuelen;
}
xfs_trans_log_buf(args->trans, bp,
XFS_DA_LOGRANGE(leaf, xfs_attr3_leaf_name(leaf, args->index),
@@ -2167,11 +2168,11 @@ xfs_attr3_leaf_lookup_int(
if (!xfs_attr_namesp_match(args->flags, entry->flags))
continue;
args->index = probe;
- args->valuelen = be32_to_cpu(name_rmt->valuelen);
+ args->rmtvaluelen = be32_to_cpu(name_rmt->valuelen);
args->rmtblkno = be32_to_cpu(name_rmt->valueblk);
args->rmtblkcnt = xfs_attr3_rmt_blocks(
args->dp->i_mount,
- args->valuelen);
+ args->rmtvaluelen);
return XFS_ERROR(EEXIST);
}
}
@@ -2220,19 +2221,19 @@ xfs_attr3_leaf_getvalue(
name_rmt = xfs_attr3_leaf_name_remote(leaf, args->index);
ASSERT(name_rmt->namelen == args->namelen);
ASSERT(memcmp(args->name, name_rmt->name, args->namelen) == 0);
- valuelen = be32_to_cpu(name_rmt->valuelen);
+ args->rmtvaluelen = be32_to_cpu(name_rmt->valuelen);
args->rmtblkno = be32_to_cpu(name_rmt->valueblk);
args->rmtblkcnt = xfs_attr3_rmt_blocks(args->dp->i_mount,
- valuelen);
+ args->rmtvaluelen);
if (args->flags & ATTR_KERNOVAL) {
- args->valuelen = valuelen;
+ args->valuelen = args->rmtvaluelen;
return 0;
}
- if (args->valuelen < valuelen) {
- args->valuelen = valuelen;
+ if (args->valuelen < args->rmtvaluelen) {
+ args->valuelen = args->rmtvaluelen;
return XFS_ERROR(ERANGE);
}
- args->valuelen = valuelen;
+ args->valuelen = args->rmtvaluelen;
}
return 0;
}
@@ -2519,7 +2520,7 @@ xfs_attr3_leaf_clearflag(
ASSERT((entry->flags & XFS_ATTR_LOCAL) == 0);
name_rmt = xfs_attr3_leaf_name_remote(leaf, args->index);
name_rmt->valueblk = cpu_to_be32(args->rmtblkno);
- name_rmt->valuelen = cpu_to_be32(args->valuelen);
+ name_rmt->valuelen = cpu_to_be32(args->rmtvaluelen);
xfs_trans_log_buf(args->trans, bp,
XFS_DA_LOGRANGE(leaf, name_rmt, sizeof(*name_rmt)));
}
@@ -2677,7 +2678,7 @@ xfs_attr3_leaf_flipflags(
ASSERT((entry1->flags & XFS_ATTR_LOCAL) == 0);
name_rmt = xfs_attr3_leaf_name_remote(leaf1, args->index);
name_rmt->valueblk = cpu_to_be32(args->rmtblkno);
- name_rmt->valuelen = cpu_to_be32(args->valuelen);
+ name_rmt->valuelen = cpu_to_be32(args->rmtvaluelen);
xfs_trans_log_buf(args->trans, bp1,
XFS_DA_LOGRANGE(leaf1, name_rmt, sizeof(*name_rmt)));
}
diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index 01db96f..833fe5d9 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -447,6 +447,7 @@ xfs_attr3_leaf_list_int(
args.dp = context->dp;
args.whichfork = XFS_ATTR_FORK;
args.valuelen = valuelen;
+ args.rmtvaluelen = valuelen;
args.value = kmem_alloc(valuelen, KM_SLEEP | KM_NOFS);
args.rmtblkno = be32_to_cpu(name_rmt->valueblk);
args.rmtblkcnt = xfs_attr3_rmt_blocks(
diff --git a/fs/xfs/xfs_attr_remote.c b/fs/xfs/xfs_attr_remote.c
index 6e37823..d2e6e94 100644
--- a/fs/xfs/xfs_attr_remote.c
+++ b/fs/xfs/xfs_attr_remote.c
@@ -337,7 +337,7 @@ xfs_attr_rmtval_get(
struct xfs_buf *bp;
xfs_dablk_t lblkno = args->rmtblkno;
__uint8_t *dst = args->value;
- int valuelen = args->valuelen;
+ int valuelen;
int nmap;
int error;
int blkcnt = args->rmtblkcnt;
@@ -347,7 +347,9 @@ xfs_attr_rmtval_get(
trace_xfs_attr_rmtval_get(args);
ASSERT(!(args->flags & ATTR_KERNOVAL));
+ ASSERT(args->rmtvaluelen == args->valuelen);
+ valuelen = args->rmtvaluelen;
while (valuelen > 0) {
nmap = ATTR_RMTVALUE_MAPSIZE;
error = xfs_bmapi_read(args->dp, (xfs_fileoff_t)lblkno,
@@ -415,7 +417,7 @@ xfs_attr_rmtval_set(
* attributes have headers, we can't just do a straight byte to FSB
* conversion and have to take the header space into account.
*/
- blkcnt = xfs_attr3_rmt_blocks(mp, args->valuelen);
+ blkcnt = xfs_attr3_rmt_blocks(mp, args->rmtvaluelen);
error = xfs_bmap_first_unused(args->trans, args->dp, blkcnt, &lfileoff,
XFS_ATTR_FORK);
if (error)
@@ -480,7 +482,7 @@ xfs_attr_rmtval_set(
*/
lblkno = args->rmtblkno;
blkcnt = args->rmtblkcnt;
- valuelen = args->valuelen;
+ valuelen = args->rmtvaluelen;
while (valuelen > 0) {
struct xfs_buf *bp;
xfs_daddr_t dblkno;
diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/xfs_da_btree.h
index 6e95ea7..201c609 100644
--- a/fs/xfs/xfs_da_btree.h
+++ b/fs/xfs/xfs_da_btree.h
@@ -60,10 +60,12 @@ typedef struct xfs_da_args {
int index; /* index of attr of interest in blk */
xfs_dablk_t rmtblkno; /* remote attr value starting blkno */
int rmtblkcnt; /* remote attr value block count */
+ int rmtvaluelen; /* remote attr value length in bytes */
xfs_dablk_t blkno2; /* blkno of 2nd attr leaf of interest */
int index2; /* index of 2nd attr in blk */
xfs_dablk_t rmtblkno2; /* remote attr value starting blkno */
int rmtblkcnt2; /* remote attr value block count */
+ int rmtvaluelen2; /* remote attr value length in bytes */
int op_flags; /* operation flags */
enum xfs_dacmp cmpresult; /* name compare result for lookups */
} xfs_da_args_t;
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index ef1ca01..301ecbf 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -124,15 +124,15 @@ xfs_cleanup_inode(
xfs_dentry_to_name(&teardown, dentry, 0);
xfs_remove(XFS_I(dir), &teardown, XFS_I(inode));
- iput(inode);
}
STATIC int
-xfs_vn_mknod(
+xfs_generic_create(
struct inode *dir,
struct dentry *dentry,
umode_t mode,
- dev_t rdev)
+ dev_t rdev,
+ bool tmpfile) /* unnamed file */
{
struct inode *inode;
struct xfs_inode *ip = NULL;
@@ -156,8 +156,12 @@ xfs_vn_mknod(
if (error)
return error;
- xfs_dentry_to_name(&name, dentry, mode);
- error = xfs_create(XFS_I(dir), &name, mode, rdev, &ip);
+ if (!tmpfile) {
+ xfs_dentry_to_name(&name, dentry, mode);
+ error = xfs_create(XFS_I(dir), &name, mode, rdev, &ip);
+ } else {
+ error = xfs_create_tmpfile(XFS_I(dir), dentry, mode, &ip);
+ }
if (unlikely(error))
goto out_free_acl;
@@ -180,7 +184,11 @@ xfs_vn_mknod(
}
#endif
- d_instantiate(dentry, inode);
+ if (tmpfile)
+ d_tmpfile(dentry, inode);
+ else
+ d_instantiate(dentry, inode);
+
out_free_acl:
if (default_acl)
posix_acl_release(default_acl);
@@ -189,11 +197,23 @@ xfs_vn_mknod(
return -error;
out_cleanup_inode:
- xfs_cleanup_inode(dir, inode, dentry);
+ if (!tmpfile)
+ xfs_cleanup_inode(dir, inode, dentry);
+ iput(inode);
goto out_free_acl;
}
STATIC int
+xfs_vn_mknod(
+ struct inode *dir,
+ struct dentry *dentry,
+ umode_t mode,
+ dev_t rdev)
+{
+ return xfs_generic_create(dir, dentry, mode, rdev, false);
+}
+
+STATIC int
xfs_vn_create(
struct inode *dir,
struct dentry *dentry,
@@ -353,6 +373,7 @@ xfs_vn_symlink(
out_cleanup_inode:
xfs_cleanup_inode(dir, inode, dentry);
+ iput(inode);
out:
return -error;
}
@@ -1053,25 +1074,7 @@ xfs_vn_tmpfile(
struct dentry *dentry,
umode_t mode)
{
- int error;
- struct xfs_inode *ip;
- struct inode *inode;
-
- error = xfs_create_tmpfile(XFS_I(dir), dentry, mode, &ip);
- if (unlikely(error))
- return -error;
-
- inode = VFS_I(ip);
-
- error = xfs_init_security(inode, dir, &dentry->d_name);
- if (unlikely(error)) {
- iput(inode);
- return -error;
- }
-
- d_tmpfile(dentry, inode);
-
- return 0;
+ return xfs_generic_create(dir, dentry, mode, 0, true);
}
static const struct inode_operations xfs_inode_operations = {
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 08624dc..a5f8bd9 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -616,11 +616,13 @@ xfs_log_mount(
int error = 0;
int min_logfsbs;
- if (!(mp->m_flags & XFS_MOUNT_NORECOVERY))
- xfs_notice(mp, "Mounting Filesystem");
- else {
+ if (!(mp->m_flags & XFS_MOUNT_NORECOVERY)) {
+ xfs_notice(mp, "Mounting V%d Filesystem",
+ XFS_SB_VERSION_NUM(&mp->m_sb));
+ } else {
xfs_notice(mp,
-"Mounting filesystem in no-recovery mode. Filesystem will be inconsistent.");
+"Mounting V%d filesystem in no-recovery mode. Filesystem will be inconsistent.",
+ XFS_SB_VERSION_NUM(&mp->m_sb));
ASSERT(mp->m_flags & XFS_MOUNT_RDONLY);
}
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 993cb19..944f3d9 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -743,8 +743,6 @@ xfs_mountfs(
new_size *= mp->m_sb.sb_inodesize / XFS_DINODE_MIN_SIZE;
if (mp->m_sb.sb_inoalignmt >= XFS_B_TO_FSBT(mp, new_size))
mp->m_inode_cluster_size = new_size;
- xfs_info(mp, "Using inode cluster size of %d bytes",
- mp->m_inode_cluster_size);
}
/*
diff --git a/fs/xfs/xfs_sb.c b/fs/xfs/xfs_sb.c
index 0c0e41b..8baf61a 100644
--- a/fs/xfs/xfs_sb.c
+++ b/fs/xfs/xfs_sb.c
@@ -201,10 +201,6 @@ xfs_mount_validate_sb(
* write validation, we don't need to check feature masks.
*/
if (check_version && XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) {
- xfs_alert(mp,
-"Version 5 superblock detected. This kernel has EXPERIMENTAL support enabled!\n"
-"Use of these features in this kernel is at your own risk!");
-
if (xfs_sb_has_compat_feature(sbp,
XFS_SB_FEAT_COMPAT_UNKNOWN)) {
xfs_warn(mp,
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 49376ae..6dfd64b 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -637,6 +637,22 @@
{0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+ {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
{0x1002, 0x9903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
index 940ece4..012d58f 100644
--- a/include/drm/i915_pciids.h
+++ b/include/drm/i915_pciids.h
@@ -191,8 +191,8 @@
INTEL_VGA_DEVICE(0x0A06, info), /* ULT GT1 mobile */ \
INTEL_VGA_DEVICE(0x0A16, info), /* ULT GT2 mobile */ \
INTEL_VGA_DEVICE(0x0A26, info), /* ULT GT3 mobile */ \
- INTEL_VGA_DEVICE(0x0A0E, info), /* ULT GT1 reserved */ \
- INTEL_VGA_DEVICE(0x0A1E, info), /* ULT GT2 reserved */ \
+ INTEL_VGA_DEVICE(0x0A0E, info), /* ULX GT1 mobile */ \
+ INTEL_VGA_DEVICE(0x0A1E, info), /* ULX GT2 mobile */ \
INTEL_VGA_DEVICE(0x0A2E, info), /* ULT GT3 reserved */ \
INTEL_VGA_DEVICE(0x0D06, info), /* CRW GT1 mobile */ \
INTEL_VGA_DEVICE(0x0D16, info), /* CRW GT2 mobile */ \
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 3b9bfdb..3c7ec32 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -221,6 +221,8 @@ struct dentry_operations {
#define DCACHE_SYMLINK_TYPE 0x00300000 /* Symlink */
#define DCACHE_FILE_TYPE 0x00400000 /* Other file type */
+#define DCACHE_MAY_FREE 0x00800000
+
extern seqlock_t rename_lock;
static inline int dname_external(const struct dentry *dentry)
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 5b337cf..b65166d 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -412,6 +412,16 @@ static inline spinlock_t *huge_pte_lockptr(struct hstate *h,
return &mm->page_table_lock;
}
+static inline bool hugepages_supported(void)
+{
+ /*
+ * Some platform decide whether they support huge pages at boot
+ * time. On these, such as powerpc, HPAGE_SHIFT is set to 0 when
+ * there is no such support
+ */
+ return HPAGE_SHIFT != 0;
+}
+
#else /* CONFIG_HUGETLB_PAGE */
struct hstate {};
#define alloc_huge_page_node(h, nid) NULL
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 34a513a..a6a42dd 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -12,9 +12,9 @@
#endif
#ifdef __cplusplus
-#define CPP_ASMLINKAGE extern "C" __visible
+#define CPP_ASMLINKAGE extern "C"
#else
-#define CPP_ASMLINKAGE __visible
+#define CPP_ASMLINKAGE
#endif
#ifndef asmlinkage
diff --git a/include/linux/mfd/rtsx_common.h b/include/linux/mfd/rtsx_common.h
index 7c36cc5..443176e 100644
--- a/include/linux/mfd/rtsx_common.h
+++ b/include/linux/mfd/rtsx_common.h
@@ -45,7 +45,6 @@ struct platform_device;
struct rtsx_slot {
struct platform_device *p_dev;
void (*card_event)(struct platform_device *p_dev);
- void (*done_transfer)(struct platform_device *p_dev);
};
#endif
diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h
index 8d6bbd6..a383597 100644
--- a/include/linux/mfd/rtsx_pci.h
+++ b/include/linux/mfd/rtsx_pci.h
@@ -943,12 +943,6 @@ void rtsx_pci_send_cmd_no_wait(struct rtsx_pcr *pcr);
int rtsx_pci_send_cmd(struct rtsx_pcr *pcr, int timeout);
int rtsx_pci_transfer_data(struct rtsx_pcr *pcr, struct scatterlist *sglist,
int num_sg, bool read, int timeout);
-int rtsx_pci_dma_map_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist,
- int num_sg, bool read);
-int rtsx_pci_dma_unmap_sg(struct rtsx_pcr *pcr, struct scatterlist *sglist,
- int num_sg, bool read);
-int rtsx_pci_dma_transfer(struct rtsx_pcr *pcr, struct scatterlist *sglist,
- int sg_count, bool read);
int rtsx_pci_read_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len);
int rtsx_pci_write_ppbuf(struct rtsx_pcr *pcr, u8 *buf, int buf_len);
int rtsx_pci_card_pull_ctl_enable(struct rtsx_pcr *pcr, int card);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index bf9811e..d677706 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -370,6 +370,8 @@ static inline int is_vmalloc_or_module_addr(const void *x)
}
#endif
+extern void kvfree(const void *addr);
+
static inline void compound_lock(struct page *page)
{
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index aad8eea..f64b017 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -169,4 +169,11 @@ struct netlink_tap {
extern int netlink_add_tap(struct netlink_tap *nt);
extern int netlink_remove_tap(struct netlink_tap *nt);
+bool __netlink_ns_capable(const struct netlink_skb_parms *nsp,
+ struct user_namespace *ns, int cap);
+bool netlink_ns_capable(const struct sk_buff *skb,
+ struct user_namespace *ns, int cap);
+bool netlink_capable(const struct sk_buff *skb, int cap);
+bool netlink_net_capable(const struct sk_buff *skb, int cap);
+
#endif /* __LINUX_NETLINK_H */
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index f2f7398..d82abd4 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -101,4 +101,13 @@ struct kmem_cache {
struct kmem_cache_node *node[MAX_NUMNODES];
};
+#ifdef CONFIG_SYSFS
+#define SLAB_SUPPORTS_SYSFS
+void sysfs_slab_remove(struct kmem_cache *);
+#else
+static inline void sysfs_slab_remove(struct kmem_cache *s)
+{
+}
+#endif
+
#endif /* _LINUX_SLUB_DEF_H */
diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h
index 54f91d3..46cca4c 100644
--- a/include/linux/sock_diag.h
+++ b/include/linux/sock_diag.h
@@ -23,7 +23,7 @@ int sock_diag_check_cookie(void *sk, __u32 *cookie);
void sock_diag_save_cookie(void *sk, __u32 *cookie);
int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attr);
-int sock_diag_put_filterinfo(struct user_namespace *user_ns, struct sock *sk,
+int sock_diag_put_filterinfo(bool may_report_filterinfo, struct sock *sk,
struct sk_buff *skb, int attrtype);
#endif
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 036cccd..1c3316a 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -61,7 +61,6 @@ struct tty_bufhead {
struct tty_buffer *head; /* Queue head */
struct work_struct work;
struct mutex lock;
- spinlock_t flush_lock;
atomic_t priority;
struct tty_buffer sentinel;
struct llist_head free; /* Free queue head */
diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index 7d64d36..4282778 100644
--- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h
@@ -155,7 +155,11 @@ struct vsock_transport {
/**** CORE ****/
-int vsock_core_init(const struct vsock_transport *t);
+int __vsock_core_init(const struct vsock_transport *t, struct module *owner);
+static inline int vsock_core_init(const struct vsock_transport *t)
+{
+ return __vsock_core_init(t, THIS_MODULE);
+}
void vsock_core_exit(void);
/**** UTILS ****/
diff --git a/include/net/sock.h b/include/net/sock.h
index 8338a14..21569cf 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2255,6 +2255,11 @@ int sock_get_timestampns(struct sock *, struct timespec __user *);
int sock_recv_errqueue(struct sock *sk, struct msghdr *msg, int len, int level,
int type);
+bool sk_ns_capable(const struct sock *sk,
+ struct user_namespace *user_ns, int cap);
+bool sk_capable(const struct sock *sk, int cap);
+bool sk_net_capable(const struct sock *sk, int cap);
+
/*
* Enable debug/info messages
*/
diff --git a/include/sound/cs42l56.h b/include/sound/cs42l56.h
new file mode 100644
index 0000000..2467c8f
--- /dev/null
+++ b/include/sound/cs42l56.h
@@ -0,0 +1,48 @@
+/*
+ * linux/sound/cs42l56.h -- Platform data for CS42L56
+ *
+ * Copyright (c) 2014 Cirrus Logic Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __CS42L56_H
+#define __CS42L56_H
+
+struct cs42l56_platform_data {
+
+ /* GPIO for Reset */
+ unsigned int gpio_nreset;
+
+ /* MICBIAS Level. Check datasheet Pg48 */
+ unsigned int micbias_lvl;
+
+ /* Analog Input 1A Reference 0=Single 1=Pseudo-Differential */
+ unsigned int ain1a_ref_cfg;
+
+ /* Analog Input 2A Reference 0=Single 1=Pseudo-Differential */
+ unsigned int ain2a_ref_cfg;
+
+ /* Analog Input 1B Reference 0=Single 1=Pseudo-Differential */
+ unsigned int ain1b_ref_cfg;
+
+ /* Analog Input 2B Reference 0=Single 1=Pseudo-Differential */
+ unsigned int ain2b_ref_cfg;
+
+ /* Charge Pump Freq. Check datasheet Pg62 */
+ unsigned int chgfreq;
+
+ /* HighPass Filter Right Channel Corner Frequency */
+ unsigned int hpfb_freq;
+
+ /* HighPass Filter Left Channel Corner Frequency */
+ unsigned int hpfa_freq;
+
+ /* Adaptive Power Control for LO/HP */
+ unsigned int adaptive_pwr;
+
+};
+
+#endif /* __CS42L56_H */
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index fad7676..688f2ba 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -252,7 +252,6 @@ struct snd_soc_dai {
unsigned int symmetric_rates:1;
unsigned int symmetric_channels:1;
unsigned int symmetric_samplebits:1;
- struct snd_pcm_runtime *runtime;
unsigned int active;
unsigned char probed:1;
@@ -277,7 +276,6 @@ struct snd_soc_dai {
struct snd_soc_card *card;
struct list_head list;
- struct list_head card_list;
};
static inline void *snd_soc_dai_get_dma_data(const struct snd_soc_dai *dai,
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index ef78f56..6b59471 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -107,10 +107,6 @@ struct device;
{ .id = snd_soc_dapm_mux, .name = wname, \
SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
.kcontrol_news = wcontrols, .num_kcontrols = 1}
-#define SND_SOC_DAPM_VIRT_MUX(wname, wreg, wshift, winvert, wcontrols) \
- SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols)
-#define SND_SOC_DAPM_VALUE_MUX(wname, wreg, wshift, winvert, wcontrols) \
- SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols)
/* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */
#define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\
@@ -166,10 +162,6 @@ struct device;
SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
.kcontrol_news = wcontrols, .num_kcontrols = 1, \
.event = wevent, .event_flags = wflags}
-#define SND_SOC_DAPM_VIRT_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
- wevent, wflags) \
- SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, wevent, \
- wflags)
/* additional sequencing control within an event type */
#define SND_SOC_DAPM_PGA_S(wname, wsubseq, wreg, wshift, winvert, \
@@ -256,9 +248,8 @@ struct device;
/* generic widgets */
#define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \
{ .id = wid, .name = wname, .kcontrol_news = NULL, .num_kcontrols = 0, \
- .reg = -((wreg) + 1), .shift = wshift, .mask = wmask, \
- .on_val = won_val, .off_val = woff_val, .event = dapm_reg_event, \
- .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD}
+ .reg = wreg, .shift = wshift, .mask = wmask, \
+ .on_val = won_val, .off_val = woff_val, }
#define SND_SOC_DAPM_SUPPLY(wname, wreg, wshift, winvert, wevent, wflags) \
{ .id = snd_soc_dapm_supply, .name = wname, \
SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
@@ -305,16 +296,12 @@ struct device;
.get = snd_soc_dapm_get_enum_double, \
.put = snd_soc_dapm_put_enum_double, \
.private_value = (unsigned long)&xenum }
-#define SOC_DAPM_ENUM_VIRT(xname, xenum) \
- SOC_DAPM_ENUM(xname, xenum)
#define SOC_DAPM_ENUM_EXT(xname, xenum, xget, xput) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.info = snd_soc_info_enum_double, \
.get = xget, \
.put = xput, \
.private_value = (unsigned long)&xenum }
-#define SOC_DAPM_VALUE_ENUM(xname, xenum) \
- SOC_DAPM_ENUM(xname, xenum)
#define SOC_DAPM_PIN_SWITCH(xname) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname " Switch", \
.info = snd_soc_dapm_info_pin_switch, \
@@ -362,8 +349,6 @@ struct regulator;
struct snd_soc_dapm_widget_list;
struct snd_soc_dapm_update;
-int dapm_reg_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event);
int dapm_regulator_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
int dapm_clock_event(struct snd_soc_dapm_widget *w,
@@ -606,6 +591,7 @@ struct snd_soc_dapm_context {
enum snd_soc_dapm_type, int);
struct device *dev; /* from parent - for debug */
+ struct snd_soc_component *component; /* parent component */
struct snd_soc_codec *codec; /* parent codec */
struct snd_soc_platform *platform; /* parent platform */
struct snd_soc_card *card; /* parent card */
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 0b83168..df7ae9c 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -196,8 +196,6 @@
.info = snd_soc_info_enum_double, \
.get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \
.private_value = (unsigned long)&xenum }
-#define SOC_VALUE_ENUM(xname, xenum) \
- SOC_ENUM(xname, xenum)
#define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\
xhandler_get, xhandler_put) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
@@ -266,6 +264,13 @@
{.base = xbase, .num_regs = xregs, \
.mask = xmask }) }
+#define SND_SOC_BYTES_EXT(xname, xcount, xhandler_get, xhandler_put) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = snd_soc_bytes_info_ext, \
+ .get = xhandler_get, .put = xhandler_put, \
+ .private_value = (unsigned long)&(struct soc_bytes_ext) \
+ {.max = xcount} }
+
#define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \
xmin, xmax, xinvert) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
@@ -377,6 +382,8 @@ int snd_soc_resume(struct device *dev);
int snd_soc_poweroff(struct device *dev);
int snd_soc_register_platform(struct device *dev,
const struct snd_soc_platform_driver *platform_drv);
+int devm_snd_soc_register_platform(struct device *dev,
+ const struct snd_soc_platform_driver *platform_drv);
void snd_soc_unregister_platform(struct device *dev);
int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform,
const struct snd_soc_platform_driver *platform_drv);
@@ -393,14 +400,6 @@ int devm_snd_soc_register_component(struct device *dev,
const struct snd_soc_component_driver *cmpnt_drv,
struct snd_soc_dai_driver *dai_drv, int num_dai);
void snd_soc_unregister_component(struct device *dev);
-int snd_soc_codec_volatile_register(struct snd_soc_codec *codec,
- unsigned int reg);
-int snd_soc_codec_readable_register(struct snd_soc_codec *codec,
- unsigned int reg);
-int snd_soc_codec_writable_register(struct snd_soc_codec *codec,
- unsigned int reg);
-int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
- struct regmap *regmap);
int snd_soc_cache_sync(struct snd_soc_codec *codec);
int snd_soc_cache_init(struct snd_soc_codec *codec);
int snd_soc_cache_exit(struct snd_soc_codec *codec);
@@ -469,12 +468,12 @@ static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count,
#endif
/* codec register bit access */
-int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned short reg,
+int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned int reg,
unsigned int mask, unsigned int value);
int snd_soc_update_bits_locked(struct snd_soc_codec *codec,
- unsigned short reg, unsigned int mask,
+ unsigned int reg, unsigned int mask,
unsigned int value);
-int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg,
+int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg,
unsigned int mask, unsigned int value);
int snd_soc_new_ac97_codec(struct snd_soc_codec *codec,
@@ -540,6 +539,8 @@ int snd_soc_bytes_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
int snd_soc_bytes_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
+int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *ucontrol);
int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo);
int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol,
@@ -668,6 +669,7 @@ struct snd_soc_component {
unsigned int active;
unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */
+ unsigned int registered_as_component:1;
struct list_head list;
@@ -677,6 +679,14 @@ struct snd_soc_component {
const struct snd_soc_component_driver *driver;
struct list_head dai_list;
+
+ int (*read)(struct snd_soc_component *, unsigned int, unsigned int *);
+ int (*write)(struct snd_soc_component *, unsigned int, unsigned int);
+
+ struct regmap *regmap;
+ int val_bytes;
+
+ struct mutex io_mutex;
};
/* SoC Audio Codec device */
@@ -691,10 +701,6 @@ struct snd_soc_codec {
struct snd_soc_card *card;
struct list_head list;
struct list_head card_list;
- int num_dai;
- int (*volatile_register)(struct snd_soc_codec *, unsigned int);
- int (*readable_register)(struct snd_soc_codec *, unsigned int);
- int (*writable_register)(struct snd_soc_codec *, unsigned int);
/* runtime */
struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */
@@ -704,18 +710,14 @@ struct snd_soc_codec {
unsigned int ac97_registered:1; /* Codec has been AC97 registered */
unsigned int ac97_created:1; /* Codec has been created by SoC */
unsigned int cache_init:1; /* codec cache has been initialized */
- unsigned int using_regmap:1; /* using regmap access */
u32 cache_only; /* Suppress writes to hardware */
u32 cache_sync; /* Cache needs to be synced to hardware */
/* codec IO */
void *control_data; /* codec control (i2c/3wire) data */
hw_write_t hw_write;
- unsigned int (*read)(struct snd_soc_codec *, unsigned int);
- int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
void *reg_cache;
struct mutex cache_rw_mutex;
- int val_bytes;
/* component */
struct snd_soc_component component;
@@ -754,13 +756,9 @@ struct snd_soc_codec_driver {
unsigned int freq_in, unsigned int freq_out);
/* codec IO */
+ struct regmap *(*get_regmap)(struct device *);
unsigned int (*read)(struct snd_soc_codec *, unsigned int);
int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
- int (*display_register)(struct snd_soc_codec *, char *,
- size_t, unsigned int);
- int (*volatile_register)(struct snd_soc_codec *, unsigned int);
- int (*readable_register)(struct snd_soc_codec *, unsigned int);
- int (*writable_register)(struct snd_soc_codec *, unsigned int);
unsigned int reg_cache_size;
short reg_cache_step;
short reg_word_size;
@@ -791,6 +789,7 @@ struct snd_soc_platform_driver {
int (*remove)(struct snd_soc_platform *);
int (*suspend)(struct snd_soc_dai *dai);
int (*resume)(struct snd_soc_dai *dai);
+ struct snd_soc_component_driver component_driver;
/* pcm creation and destruction */
int (*pcm_new)(struct snd_soc_pcm_runtime *);
@@ -835,7 +834,6 @@ struct snd_soc_platform {
int id;
struct device *dev;
const struct snd_soc_platform_driver *driver;
- struct mutex mutex;
unsigned int suspended:1; /* platform is suspended */
unsigned int probed:1;
@@ -844,6 +842,8 @@ struct snd_soc_platform {
struct list_head list;
struct list_head card_list;
+ struct snd_soc_component component;
+
struct snd_soc_dapm_context dapm;
#ifdef CONFIG_DEBUG_FS
@@ -931,7 +931,12 @@ struct snd_soc_dai_link {
};
struct snd_soc_codec_conf {
+ /*
+ * specify device either by device name, or by
+ * DT/OF node, but not both.
+ */
const char *dev_name;
+ const struct device_node *of_node;
/*
* optional map of kcontrol, widget and path name prefixes that are
@@ -942,7 +947,13 @@ struct snd_soc_codec_conf {
struct snd_soc_aux_dev {
const char *name; /* Codec name */
- const char *codec_name; /* for multi-codec */
+
+ /*
+ * specify multi-codec either by device name, or by
+ * DT/OF node, but not both.
+ */
+ const char *codec_name;
+ const struct device_node *codec_of_node;
/* codec/machine specific init - e.g. add machine controls */
int (*init)(struct snd_soc_dapm_context *dapm);
@@ -957,7 +968,6 @@ struct snd_soc_card {
struct snd_card *snd_card;
struct module *owner;
- struct list_head list;
struct mutex mutex;
struct mutex dapm_mutex;
@@ -1020,7 +1030,6 @@ struct snd_soc_card {
/* lists of probed devices belonging to this card */
struct list_head codec_dev_list;
struct list_head platform_dev_list;
- struct list_head dai_dev_list;
struct list_head widgets;
struct list_head paths;
@@ -1090,6 +1099,10 @@ struct soc_bytes {
u32 mask;
};
+struct soc_bytes_ext {
+ int max;
+};
+
/* multi register control */
struct soc_mreg_control {
long min, max;
@@ -1120,10 +1133,39 @@ static inline struct snd_soc_codec *snd_soc_component_to_codec(
return container_of(component, struct snd_soc_codec, component);
}
+/**
+ * snd_soc_component_to_platform() - Casts a component to the platform it is embedded in
+ * @component: The component to cast to a platform
+ *
+ * This function must only be used on components that are known to be platforms.
+ * Otherwise the behavior is undefined.
+ */
+static inline struct snd_soc_platform *snd_soc_component_to_platform(
+ struct snd_soc_component *component)
+{
+ return container_of(component, struct snd_soc_platform, component);
+}
+
/* codec IO */
unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg);
-unsigned int snd_soc_write(struct snd_soc_codec *codec,
- unsigned int reg, unsigned int val);
+int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int val);
+
+/* component IO */
+int snd_soc_component_read(struct snd_soc_component *component,
+ unsigned int reg, unsigned int *val);
+int snd_soc_component_write(struct snd_soc_component *component,
+ unsigned int reg, unsigned int val);
+int snd_soc_component_update_bits(struct snd_soc_component *component,
+ unsigned int reg, unsigned int mask, unsigned int val);
+int snd_soc_component_update_bits_async(struct snd_soc_component *component,
+ unsigned int reg, unsigned int mask, unsigned int val);
+void snd_soc_component_async_complete(struct snd_soc_component *component);
+int snd_soc_component_test_bits(struct snd_soc_component *component,
+ unsigned int reg, unsigned int mask, unsigned int value);
+
+int snd_soc_component_init_io(struct snd_soc_component *component,
+ struct regmap *regmap);
/* device driver data */
@@ -1173,7 +1215,6 @@ static inline void *snd_soc_pcm_get_drvdata(struct snd_soc_pcm_runtime *rtd)
static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
{
- INIT_LIST_HEAD(&card->dai_dev_list);
INIT_LIST_HEAD(&card->codec_dev_list);
INIT_LIST_HEAD(&card->platform_dev_list);
INIT_LIST_HEAD(&card->widgets);
@@ -1228,6 +1269,50 @@ static inline bool snd_soc_codec_is_active(struct snd_soc_codec *codec)
return snd_soc_component_is_active(&codec->component);
}
+/**
+ * snd_soc_kcontrol_component() - Returns the component that registered the
+ * control
+ * @kcontrol: The control for which to get the component
+ *
+ * Note: This function will work correctly if the control has been registered
+ * for a component. Either with snd_soc_add_codec_controls() or
+ * snd_soc_add_platform_controls() or via table based setup for either a
+ * CODEC, a platform or component driver. Otherwise the behavior is undefined.
+ */
+static inline struct snd_soc_component *snd_soc_kcontrol_component(
+ struct snd_kcontrol *kcontrol)
+{
+ return snd_kcontrol_chip(kcontrol);
+}
+
+/**
+ * snd_soc_kcontrol_codec() - Returns the CODEC that registered the control
+ * @kcontrol: The control for which to get the CODEC
+ *
+ * Note: This function will only work correctly if the control has been
+ * registered with snd_soc_add_codec_controls() or via table based setup of
+ * snd_soc_codec_driver. Otherwise the behavior is undefined.
+ */
+static inline struct snd_soc_codec *snd_soc_kcontrol_codec(
+ struct snd_kcontrol *kcontrol)
+{
+ return snd_soc_component_to_codec(snd_soc_kcontrol_component(kcontrol));
+}
+
+/**
+ * snd_soc_kcontrol_platform() - Returns the platform that registerd the control
+ * @kcontrol: The control for which to get the platform
+ *
+ * Note: This function will only work correctly if the control has been
+ * registered with snd_soc_add_platform_controls() or via table based setup of
+ * a snd_soc_platform_driver. Otherwise the behavior is undefined.
+ */
+static inline struct snd_soc_platform *snd_soc_kcontrol_platform(
+ struct snd_kcontrol *kcontrol)
+{
+ return snd_soc_component_to_platform(snd_soc_kcontrol_component(kcontrol));
+}
+
int snd_soc_util_init(void);
void snd_soc_util_exit(void);
diff --git a/include/sound/sta350.h b/include/sound/sta350.h
new file mode 100644
index 0000000..3a329810
--- /dev/null
+++ b/include/sound/sta350.h
@@ -0,0 +1,52 @@
+/*
+ * Platform data for ST STA350 ASoC codec driver.
+ *
+ * Copyright: 2014 Raumfeld GmbH
+ * Author: Sven Brandau <info@brandau.biz>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#ifndef __LINUX_SND__STA350_H
+#define __LINUX_SND__STA350_H
+
+#define STA350_OCFG_2CH 0
+#define STA350_OCFG_2_1CH 1
+#define STA350_OCFG_1CH 3
+
+#define STA350_OM_CH1 0
+#define STA350_OM_CH2 1
+#define STA350_OM_CH3 2
+
+#define STA350_THERMAL_ADJUSTMENT_ENABLE 1
+#define STA350_THERMAL_RECOVERY_ENABLE 2
+#define STA350_FAULT_DETECT_RECOVERY_BYPASS 1
+
+#define STA350_FFX_PM_DROP_COMP 0
+#define STA350_FFX_PM_TAPERED_COMP 1
+#define STA350_FFX_PM_FULL_POWER 2
+#define STA350_FFX_PM_VARIABLE_DROP_COMP 3
+
+
+struct sta350_platform_data {
+ u8 output_conf;
+ u8 ch1_output_mapping;
+ u8 ch2_output_mapping;
+ u8 ch3_output_mapping;
+ u8 ffx_power_output_mode;
+ u8 drop_compensation_ns;
+ unsigned int thermal_warning_recovery:1;
+ unsigned int thermal_warning_adjustment:1;
+ unsigned int fault_detect_recovery:1;
+ unsigned int oc_warning_adjustment:1;
+ unsigned int max_power_use_mpcc:1;
+ unsigned int max_power_correction:1;
+ unsigned int am_reduction_mode:1;
+ unsigned int odd_pwm_speed_mode:1;
+ unsigned int distortion_compensation:1;
+ unsigned int invalid_input_detect_mute:1;
+};
+
+#endif /* __LINUX_SND__STA350_H */
diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h
index 03996b2..c75c795 100644
--- a/include/trace/events/asoc.h
+++ b/include/trace/events/asoc.h
@@ -11,102 +11,10 @@
struct snd_soc_jack;
struct snd_soc_codec;
-struct snd_soc_platform;
struct snd_soc_card;
struct snd_soc_dapm_widget;
struct snd_soc_dapm_path;
-/*
- * Log register events
- */
-DECLARE_EVENT_CLASS(snd_soc_reg,
-
- TP_PROTO(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int val),
-
- TP_ARGS(codec, reg, val),
-
- TP_STRUCT__entry(
- __string( name, codec->name )
- __field( int, id )
- __field( unsigned int, reg )
- __field( unsigned int, val )
- ),
-
- TP_fast_assign(
- __assign_str(name, codec->name);
- __entry->id = codec->id;
- __entry->reg = reg;
- __entry->val = val;
- ),
-
- TP_printk("codec=%s.%d reg=%x val=%x", __get_str(name),
- (int)__entry->id, (unsigned int)__entry->reg,
- (unsigned int)__entry->val)
-);
-
-DEFINE_EVENT(snd_soc_reg, snd_soc_reg_write,
-
- TP_PROTO(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int val),
-
- TP_ARGS(codec, reg, val)
-
-);
-
-DEFINE_EVENT(snd_soc_reg, snd_soc_reg_read,
-
- TP_PROTO(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int val),
-
- TP_ARGS(codec, reg, val)
-
-);
-
-DECLARE_EVENT_CLASS(snd_soc_preg,
-
- TP_PROTO(struct snd_soc_platform *platform, unsigned int reg,
- unsigned int val),
-
- TP_ARGS(platform, reg, val),
-
- TP_STRUCT__entry(
- __string( name, platform->name )
- __field( int, id )
- __field( unsigned int, reg )
- __field( unsigned int, val )
- ),
-
- TP_fast_assign(
- __assign_str(name, platform->name);
- __entry->id = platform->id;
- __entry->reg = reg;
- __entry->val = val;
- ),
-
- TP_printk("platform=%s.%d reg=%x val=%x", __get_str(name),
- (int)__entry->id, (unsigned int)__entry->reg,
- (unsigned int)__entry->val)
-);
-
-DEFINE_EVENT(snd_soc_preg, snd_soc_preg_write,
-
- TP_PROTO(struct snd_soc_platform *platform, unsigned int reg,
- unsigned int val),
-
- TP_ARGS(platform, reg, val)
-
-);
-
-DEFINE_EVENT(snd_soc_preg, snd_soc_preg_read,
-
- TP_PROTO(struct snd_soc_platform *platform, unsigned int reg,
- unsigned int val),
-
- TP_ARGS(platform, reg, val)
-
-);
-
DECLARE_EVENT_CLASS(snd_soc_card,
TP_PROTO(struct snd_soc_card *card, int val),
diff --git a/include/trace/events/module.h b/include/trace/events/module.h
index ed0b2c5..7c5cbfe 100644
--- a/include/trace/events/module.h
+++ b/include/trace/events/module.h
@@ -80,7 +80,7 @@ DECLARE_EVENT_CLASS(module_refcnt,
TP_fast_assign(
__entry->ip = ip;
- __entry->refcnt = __this_cpu_read(mod->refptr->incs) + __this_cpu_read(mod->refptr->decs);
+ __entry->refcnt = __this_cpu_read(mod->refptr->incs) - __this_cpu_read(mod->refptr->decs);
__assign_str(name, mod->name);
),
diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h
index cf4750e..40b5ca8 100644
--- a/include/uapi/linux/fuse.h
+++ b/include/uapi/linux/fuse.h
@@ -96,6 +96,11 @@
*
* 7.23
* - add FUSE_WRITEBACK_CACHE
+ * - add time_gran to fuse_init_out
+ * - add reserved space to fuse_init_out
+ * - add FATTR_CTIME
+ * - add ctime and ctimensec to fuse_setattr_in
+ * - add FUSE_RENAME2 request
*/
#ifndef _LINUX_FUSE_H
@@ -191,6 +196,7 @@ struct fuse_file_lock {
#define FATTR_ATIME_NOW (1 << 7)
#define FATTR_MTIME_NOW (1 << 8)
#define FATTR_LOCKOWNER (1 << 9)
+#define FATTR_CTIME (1 << 10)
/**
* Flags returned by the OPEN request
@@ -348,6 +354,7 @@ enum fuse_opcode {
FUSE_BATCH_FORGET = 42,
FUSE_FALLOCATE = 43,
FUSE_READDIRPLUS = 44,
+ FUSE_RENAME2 = 45,
/* CUSE specific operations */
CUSE_INIT = 4096,
@@ -426,6 +433,12 @@ struct fuse_rename_in {
uint64_t newdir;
};
+struct fuse_rename2_in {
+ uint64_t newdir;
+ uint32_t flags;
+ uint32_t padding;
+};
+
struct fuse_link_in {
uint64_t oldnodeid;
};
@@ -438,10 +451,10 @@ struct fuse_setattr_in {
uint64_t lock_owner;
uint64_t atime;
uint64_t mtime;
- uint64_t unused2;
+ uint64_t ctime;
uint32_t atimensec;
uint32_t mtimensec;
- uint32_t unused3;
+ uint32_t ctimensec;
uint32_t mode;
uint32_t unused4;
uint32_t uid;
@@ -559,6 +572,9 @@ struct fuse_init_in {
uint32_t flags;
};
+#define FUSE_COMPAT_INIT_OUT_SIZE 8
+#define FUSE_COMPAT_22_INIT_OUT_SIZE 24
+
struct fuse_init_out {
uint32_t major;
uint32_t minor;
@@ -567,6 +583,8 @@ struct fuse_init_out {
uint16_t max_background;
uint16_t congestion_threshold;
uint32_t max_write;
+ uint32_t time_gran;
+ uint32_t unused[9];
};
#define CUSE_INIT_INFO_MAX 4096
diff --git a/init/main.c b/init/main.c
index 9c7fd4c..48655ce 100644
--- a/init/main.c
+++ b/init/main.c
@@ -476,7 +476,7 @@ static void __init mm_init(void)
vmalloc_init();
}
-asmlinkage void __init start_kernel(void)
+asmlinkage __visible void __init start_kernel(void)
{
char * command_line;
extern const struct kernel_param __start___param[], __stop___param[];
diff --git a/kernel/audit.c b/kernel/audit.c
index 7c28936..47845c5 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -643,13 +643,13 @@ static int audit_netlink_ok(struct sk_buff *skb, u16 msg_type)
if ((task_active_pid_ns(current) != &init_pid_ns))
return -EPERM;
- if (!capable(CAP_AUDIT_CONTROL))
+ if (!netlink_capable(skb, CAP_AUDIT_CONTROL))
err = -EPERM;
break;
case AUDIT_USER:
case AUDIT_FIRST_USER_MSG ... AUDIT_LAST_USER_MSG:
case AUDIT_FIRST_USER_MSG2 ... AUDIT_LAST_USER_MSG2:
- if (!capable(CAP_AUDIT_WRITE))
+ if (!netlink_capable(skb, CAP_AUDIT_WRITE))
err = -EPERM;
break;
default: /* bad msg */
diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c
index 6cb20d2..019d450 100644
--- a/kernel/context_tracking.c
+++ b/kernel/context_tracking.c
@@ -120,7 +120,7 @@ void context_tracking_user_enter(void)
* instead of preempt_schedule() to exit user context if needed before
* calling the scheduler.
*/
-asmlinkage void __sched notrace preempt_schedule_context(void)
+asmlinkage __visible void __sched notrace preempt_schedule_context(void)
{
enum ctx_state prev_ctx;
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index b0e9467..d24e433 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -4188,7 +4188,7 @@ void debug_show_held_locks(struct task_struct *task)
}
EXPORT_SYMBOL_GPL(debug_show_held_locks);
-asmlinkage void lockdep_sys_exit(void)
+asmlinkage __visible void lockdep_sys_exit(void)
{
struct task_struct *curr = current;
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 18fb7a2..1ea328a 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -1586,7 +1586,7 @@ swsusp_alloc(struct memory_bitmap *orig_bm, struct memory_bitmap *copy_bm,
return -ENOMEM;
}
-asmlinkage int swsusp_save(void)
+asmlinkage __visible int swsusp_save(void)
{
unsigned int nr_pages, nr_highmem;
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index a45b509..7228258 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -1674,7 +1674,7 @@ EXPORT_SYMBOL(printk_emit);
*
* See the vsnprintf() documentation for format string extensions over C99.
*/
-asmlinkage int printk(const char *fmt, ...)
+asmlinkage __visible int printk(const char *fmt, ...)
{
va_list args;
int r;
@@ -1737,7 +1737,7 @@ void early_vprintk(const char *fmt, va_list ap)
}
}
-asmlinkage void early_printk(const char *fmt, ...)
+asmlinkage __visible void early_printk(const char *fmt, ...)
{
va_list ap;
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 268a45e..d9d8ece 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -2192,7 +2192,7 @@ static inline void post_schedule(struct rq *rq)
* schedule_tail - first thing a freshly forked thread must call.
* @prev: the thread we just switched away from.
*/
-asmlinkage void schedule_tail(struct task_struct *prev)
+asmlinkage __visible void schedule_tail(struct task_struct *prev)
__releases(rq->lock)
{
struct rq *rq = this_rq();
@@ -2741,7 +2741,7 @@ static inline void sched_submit_work(struct task_struct *tsk)
blk_schedule_flush_plug(tsk);
}
-asmlinkage void __sched schedule(void)
+asmlinkage __visible void __sched schedule(void)
{
struct task_struct *tsk = current;
@@ -2751,7 +2751,7 @@ asmlinkage void __sched schedule(void)
EXPORT_SYMBOL(schedule);
#ifdef CONFIG_CONTEXT_TRACKING
-asmlinkage void __sched schedule_user(void)
+asmlinkage __visible void __sched schedule_user(void)
{
/*
* If we come here after a random call to set_need_resched(),
@@ -2783,7 +2783,7 @@ void __sched schedule_preempt_disabled(void)
* off of preempt_enable. Kernel preemptions off return from interrupt
* occur there and call schedule directly.
*/
-asmlinkage void __sched notrace preempt_schedule(void)
+asmlinkage __visible void __sched notrace preempt_schedule(void)
{
/*
* If there is a non-zero preempt_count or interrupts are disabled,
@@ -2813,7 +2813,7 @@ EXPORT_SYMBOL(preempt_schedule);
* Note, that this is called and return with irqs disabled. This will
* protect us against recursive calling from irq.
*/
-asmlinkage void __sched preempt_schedule_irq(void)
+asmlinkage __visible void __sched preempt_schedule_irq(void)
{
enum ctx_state prev_state;
diff --git a/kernel/softirq.c b/kernel/softirq.c
index 33e4648..92f24f5 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -223,7 +223,7 @@ static inline bool lockdep_softirq_start(void) { return false; }
static inline void lockdep_softirq_end(bool in_hardirq) { }
#endif
-asmlinkage void __do_softirq(void)
+asmlinkage __visible void __do_softirq(void)
{
unsigned long end = jiffies + MAX_SOFTIRQ_TIME;
unsigned long old_flags = current->flags;
@@ -299,7 +299,7 @@ restart:
tsk_restore_flags(current, old_flags, PF_MEMALLOC);
}
-asmlinkage void do_softirq(void)
+asmlinkage __visible void do_softirq(void)
{
__u32 pending;
unsigned long flags;
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index ac5b23c..6620e58 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -188,7 +188,6 @@ static int tracepoint_add_func(struct tracepoint *tp,
WARN_ON_ONCE(1);
return PTR_ERR(old);
}
- release_probes(old);
/*
* rcu_assign_pointer has a smp_wmb() which makes sure that the new
@@ -200,6 +199,7 @@ static int tracepoint_add_func(struct tracepoint *tp,
rcu_assign_pointer(tp->funcs, tp_funcs);
if (!static_key_enabled(&tp->key))
static_key_slow_inc(&tp->key);
+ release_probes(old);
return 0;
}
@@ -221,7 +221,6 @@ static int tracepoint_remove_func(struct tracepoint *tp,
WARN_ON_ONCE(1);
return PTR_ERR(old);
}
- release_probes(old);
if (!tp_funcs) {
/* Removed last function */
@@ -232,6 +231,7 @@ static int tracepoint_remove_func(struct tracepoint *tp,
static_key_slow_dec(&tp->key);
}
rcu_assign_pointer(tp->funcs, tp_funcs);
+ release_probes(old);
return 0;
}
diff --git a/lib/dump_stack.c b/lib/dump_stack.c
index f23b63f..6745c62 100644
--- a/lib/dump_stack.c
+++ b/lib/dump_stack.c
@@ -23,7 +23,7 @@ static void __dump_stack(void)
#ifdef CONFIG_SMP
static atomic_t dump_lock = ATOMIC_INIT(-1);
-asmlinkage void dump_stack(void)
+asmlinkage __visible void dump_stack(void)
{
int was_locked;
int old;
@@ -55,7 +55,7 @@ retry:
preempt_enable();
}
#else
-asmlinkage void dump_stack(void)
+asmlinkage __visible void dump_stack(void)
{
__dump_stack();
}
diff --git a/mm/compaction.c b/mm/compaction.c
index 37f9762..627dc2e 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -671,16 +671,20 @@ static void isolate_freepages(struct zone *zone,
struct compact_control *cc)
{
struct page *page;
- unsigned long high_pfn, low_pfn, pfn, z_end_pfn, end_pfn;
+ unsigned long high_pfn, low_pfn, pfn, z_end_pfn;
int nr_freepages = cc->nr_freepages;
struct list_head *freelist = &cc->freepages;
/*
* Initialise the free scanner. The starting point is where we last
- * scanned from (or the end of the zone if starting). The low point
- * is the end of the pageblock the migration scanner is using.
+ * successfully isolated from, zone-cached value, or the end of the
+ * zone when isolating for the first time. We need this aligned to
+ * the pageblock boundary, because we do pfn -= pageblock_nr_pages
+ * in the for loop.
+ * The low boundary is the end of the pageblock the migration scanner
+ * is using.
*/
- pfn = cc->free_pfn;
+ pfn = cc->free_pfn & ~(pageblock_nr_pages-1);
low_pfn = ALIGN(cc->migrate_pfn + 1, pageblock_nr_pages);
/*
@@ -700,6 +704,7 @@ static void isolate_freepages(struct zone *zone,
for (; pfn >= low_pfn && cc->nr_migratepages > nr_freepages;
pfn -= pageblock_nr_pages) {
unsigned long isolated;
+ unsigned long end_pfn;
/*
* This can iterate a massively long zone without finding any
@@ -734,13 +739,10 @@ static void isolate_freepages(struct zone *zone,
isolated = 0;
/*
- * As pfn may not start aligned, pfn+pageblock_nr_page
- * may cross a MAX_ORDER_NR_PAGES boundary and miss
- * a pfn_valid check. Ensure isolate_freepages_block()
- * only scans within a pageblock
+ * Take care when isolating in last pageblock of a zone which
+ * ends in the middle of a pageblock.
*/
- end_pfn = ALIGN(pfn + 1, pageblock_nr_pages);
- end_pfn = min(end_pfn, z_end_pfn);
+ end_pfn = min(pfn + pageblock_nr_pages, z_end_pfn);
isolated = isolate_freepages_block(cc, pfn, end_pfn,
freelist, false);
nr_freepages += isolated;
diff --git a/mm/filemap.c b/mm/filemap.c
index 5020b28..000a220 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -906,8 +906,8 @@ EXPORT_SYMBOL(page_cache_prev_hole);
* Looks up the page cache slot at @mapping & @offset. If there is a
* page cache page, it is returned with an increased refcount.
*
- * If the slot holds a shadow entry of a previously evicted page, it
- * is returned.
+ * If the slot holds a shadow entry of a previously evicted page, or a
+ * swap entry from shmem/tmpfs, it is returned.
*
* Otherwise, %NULL is returned.
*/
@@ -928,9 +928,9 @@ repeat:
if (radix_tree_deref_retry(page))
goto repeat;
/*
- * Otherwise, shmem/tmpfs must be storing a swap entry
- * here as an exceptional entry: so return it without
- * attempting to raise page count.
+ * A shadow entry of a recently evicted page,
+ * or a swap entry from shmem/tmpfs. Return
+ * it without attempting to raise page count.
*/
goto out;
}
@@ -983,8 +983,8 @@ EXPORT_SYMBOL(find_get_page);
* page cache page, it is returned locked and with an increased
* refcount.
*
- * If the slot holds a shadow entry of a previously evicted page, it
- * is returned.
+ * If the slot holds a shadow entry of a previously evicted page, or a
+ * swap entry from shmem/tmpfs, it is returned.
*
* Otherwise, %NULL is returned.
*
@@ -1099,8 +1099,8 @@ EXPORT_SYMBOL(find_or_create_page);
* with ascending indexes. There may be holes in the indices due to
* not-present pages.
*
- * Any shadow entries of evicted pages are included in the returned
- * array.
+ * Any shadow entries of evicted pages, or swap entries from
+ * shmem/tmpfs, are included in the returned array.
*
* find_get_entries() returns the number of pages and shadow entries
* which were found.
@@ -1128,9 +1128,9 @@ repeat:
if (radix_tree_deref_retry(page))
goto restart;
/*
- * Otherwise, we must be storing a swap entry
- * here as an exceptional entry: so return it
- * without attempting to raise page count.
+ * A shadow entry of a recently evicted page,
+ * or a swap entry from shmem/tmpfs. Return
+ * it without attempting to raise page count.
*/
goto export;
}
@@ -1198,9 +1198,9 @@ repeat:
goto restart;
}
/*
- * Otherwise, shmem/tmpfs must be storing a swap entry
- * here as an exceptional entry: so skip over it -
- * we only reach this from invalidate_mapping_pages().
+ * A shadow entry of a recently evicted page,
+ * or a swap entry from shmem/tmpfs. Skip
+ * over it.
*/
continue;
}
@@ -1265,9 +1265,9 @@ repeat:
goto restart;
}
/*
- * Otherwise, shmem/tmpfs must be storing a swap entry
- * here as an exceptional entry: so stop looking for
- * contiguous pages.
+ * A shadow entry of a recently evicted page,
+ * or a swap entry from shmem/tmpfs. Stop
+ * looking for contiguous pages.
*/
break;
}
@@ -1341,10 +1341,17 @@ repeat:
goto restart;
}
/*
- * This function is never used on a shmem/tmpfs
- * mapping, so a swap entry won't be found here.
+ * A shadow entry of a recently evicted page.
+ *
+ * Those entries should never be tagged, but
+ * this tree walk is lockless and the tags are
+ * looked up in bulk, one radix tree node at a
+ * time, so there is a sizable window for page
+ * reclaim to evict a page we saw tagged.
+ *
+ * Skip over it.
*/
- BUG();
+ continue;
}
if (!page_cache_get_speculative(page))
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 2461929..c82290b 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1981,11 +1981,7 @@ static int __init hugetlb_init(void)
{
int i;
- /* Some platform decide whether they support huge pages at boot
- * time. On these, such as powerpc, HPAGE_SHIFT is set to 0 when
- * there is no such support
- */
- if (HPAGE_SHIFT == 0)
+ if (!hugepages_supported())
return 0;
if (!size_to_hstate(default_hstate_size)) {
@@ -2112,6 +2108,9 @@ static int hugetlb_sysctl_handler_common(bool obey_mempolicy,
unsigned long tmp;
int ret;
+ if (!hugepages_supported())
+ return -ENOTSUPP;
+
tmp = h->max_huge_pages;
if (write && h->order >= MAX_ORDER)
@@ -2165,6 +2164,9 @@ int hugetlb_overcommit_handler(struct ctl_table *table, int write,
unsigned long tmp;
int ret;
+ if (!hugepages_supported())
+ return -ENOTSUPP;
+
tmp = h->nr_overcommit_huge_pages;
if (write && h->order >= MAX_ORDER)
@@ -2190,6 +2192,8 @@ out:
void hugetlb_report_meminfo(struct seq_file *m)
{
struct hstate *h = &default_hstate;
+ if (!hugepages_supported())
+ return;
seq_printf(m,
"HugePages_Total: %5lu\n"
"HugePages_Free: %5lu\n"
@@ -2206,6 +2210,8 @@ void hugetlb_report_meminfo(struct seq_file *m)
int hugetlb_report_node_meminfo(int nid, char *buf)
{
struct hstate *h = &default_hstate;
+ if (!hugepages_supported())
+ return 0;
return sprintf(buf,
"Node %d HugePages_Total: %5u\n"
"Node %d HugePages_Free: %5u\n"
@@ -2220,6 +2226,9 @@ void hugetlb_show_meminfo(void)
struct hstate *h;
int nid;
+ if (!hugepages_supported())
+ return;
+
for_each_node_state(nid, N_MEMORY)
for_each_hstate(h)
pr_info("Node %d hugepages_total=%u hugepages_free=%u hugepages_surp=%u hugepages_size=%lukB\n",
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 29501f0..c47dffd 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -6686,16 +6686,20 @@ static struct page *mc_handle_file_pte(struct vm_area_struct *vma,
pgoff = pte_to_pgoff(ptent);
/* page is moved even if it's not RSS of this task(page-faulted). */
- page = find_get_page(mapping, pgoff);
-
#ifdef CONFIG_SWAP
/* shmem/tmpfs may report page out on swap: account for that too. */
- if (radix_tree_exceptional_entry(page)) {
- swp_entry_t swap = radix_to_swp_entry(page);
- if (do_swap_account)
- *entry = swap;
- page = find_get_page(swap_address_space(swap), swap.val);
- }
+ if (shmem_mapping(mapping)) {
+ page = find_get_entry(mapping, pgoff);
+ if (radix_tree_exceptional_entry(page)) {
+ swp_entry_t swp = radix_to_swp_entry(page);
+ if (do_swap_account)
+ *entry = swp;
+ page = find_get_page(swap_address_space(swp), swp.val);
+ }
+ } else
+ page = find_get_page(mapping, pgoff);
+#else
+ page = find_get_page(mapping, pgoff);
#endif
return page;
}
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index ef41349..a4317da 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -593,14 +593,14 @@ unsigned long bdi_dirty_limit(struct backing_dev_info *bdi, unsigned long dirty)
* (5) the closer to setpoint, the smaller |df/dx| (and the reverse)
* => fast response on large errors; small oscillation near setpoint
*/
-static inline long long pos_ratio_polynom(unsigned long setpoint,
+static long long pos_ratio_polynom(unsigned long setpoint,
unsigned long dirty,
unsigned long limit)
{
long long pos_ratio;
long x;
- x = div_s64(((s64)setpoint - (s64)dirty) << RATELIMIT_CALC_SHIFT,
+ x = div64_s64(((s64)setpoint - (s64)dirty) << RATELIMIT_CALC_SHIFT,
limit - setpoint + 1);
pos_ratio = x;
pos_ratio = pos_ratio * x >> RATELIMIT_CALC_SHIFT;
@@ -842,7 +842,7 @@ static unsigned long bdi_position_ratio(struct backing_dev_info *bdi,
x_intercept = bdi_setpoint + span;
if (bdi_dirty < x_intercept - span / 4) {
- pos_ratio = div_u64(pos_ratio * (x_intercept - bdi_dirty),
+ pos_ratio = div64_u64(pos_ratio * (x_intercept - bdi_dirty),
x_intercept - bdi_setpoint + 1);
} else
pos_ratio /= 4;
diff --git a/mm/slab.c b/mm/slab.c
index 388cb1a..19d9218 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -166,7 +166,7 @@ typedef unsigned char freelist_idx_t;
typedef unsigned short freelist_idx_t;
#endif
-#define SLAB_OBJ_MAX_NUM (1 << sizeof(freelist_idx_t) * BITS_PER_BYTE)
+#define SLAB_OBJ_MAX_NUM ((1 << sizeof(freelist_idx_t) * BITS_PER_BYTE) - 1)
/*
* true if a page was allocated from pfmemalloc reserves for network-based
@@ -2572,13 +2572,13 @@ static void *alloc_slabmgmt(struct kmem_cache *cachep,
return freelist;
}
-static inline freelist_idx_t get_free_obj(struct page *page, unsigned char idx)
+static inline freelist_idx_t get_free_obj(struct page *page, unsigned int idx)
{
return ((freelist_idx_t *)page->freelist)[idx];
}
static inline void set_free_obj(struct page *page,
- unsigned char idx, freelist_idx_t val)
+ unsigned int idx, freelist_idx_t val)
{
((freelist_idx_t *)(page->freelist))[idx] = val;
}
diff --git a/mm/slab.h b/mm/slab.h
index 3045316b..6bd4c35 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -91,6 +91,7 @@ __kmem_cache_alias(const char *name, size_t size, size_t align,
#define CACHE_CREATE_MASK (SLAB_CORE_FLAGS | SLAB_DEBUG_FLAGS | SLAB_CACHE_FLAGS)
int __kmem_cache_shutdown(struct kmem_cache *);
+void slab_kmem_cache_release(struct kmem_cache *);
struct seq_file;
struct file;
diff --git a/mm/slab_common.c b/mm/slab_common.c
index f3cfccf..102cc6f 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -323,6 +323,12 @@ static int kmem_cache_destroy_memcg_children(struct kmem_cache *s)
}
#endif /* CONFIG_MEMCG_KMEM */
+void slab_kmem_cache_release(struct kmem_cache *s)
+{
+ kfree(s->name);
+ kmem_cache_free(kmem_cache, s);
+}
+
void kmem_cache_destroy(struct kmem_cache *s)
{
get_online_cpus();
@@ -352,8 +358,11 @@ void kmem_cache_destroy(struct kmem_cache *s)
rcu_barrier();
memcg_free_cache_params(s);
- kfree(s->name);
- kmem_cache_free(kmem_cache, s);
+#ifdef SLAB_SUPPORTS_SYSFS
+ sysfs_slab_remove(s);
+#else
+ slab_kmem_cache_release(s);
+#endif
goto out_put_cpus;
out_unlock:
diff --git a/mm/slub.c b/mm/slub.c
index 5e234f1..2b1ce69 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -210,14 +210,11 @@ enum track_item { TRACK_ALLOC, TRACK_FREE };
#ifdef CONFIG_SYSFS
static int sysfs_slab_add(struct kmem_cache *);
static int sysfs_slab_alias(struct kmem_cache *, const char *);
-static void sysfs_slab_remove(struct kmem_cache *);
static void memcg_propagate_slab_attrs(struct kmem_cache *s);
#else
static inline int sysfs_slab_add(struct kmem_cache *s) { return 0; }
static inline int sysfs_slab_alias(struct kmem_cache *s, const char *p)
{ return 0; }
-static inline void sysfs_slab_remove(struct kmem_cache *s) { }
-
static inline void memcg_propagate_slab_attrs(struct kmem_cache *s) { }
#endif
@@ -3238,24 +3235,7 @@ static inline int kmem_cache_close(struct kmem_cache *s)
int __kmem_cache_shutdown(struct kmem_cache *s)
{
- int rc = kmem_cache_close(s);
-
- if (!rc) {
- /*
- * Since slab_attr_store may take the slab_mutex, we should
- * release the lock while removing the sysfs entry in order to
- * avoid a deadlock. Because this is pretty much the last
- * operation we do and the lock will be released shortly after
- * that in slab_common.c, we could just move sysfs_slab_remove
- * to a later point in common code. We should do that when we
- * have a common sysfs framework for all allocators.
- */
- mutex_unlock(&slab_mutex);
- sysfs_slab_remove(s);
- mutex_lock(&slab_mutex);
- }
-
- return rc;
+ return kmem_cache_close(s);
}
/********************************************************************
@@ -5071,15 +5051,18 @@ static void memcg_propagate_slab_attrs(struct kmem_cache *s)
#ifdef CONFIG_MEMCG_KMEM
int i;
char *buffer = NULL;
+ struct kmem_cache *root_cache;
- if (!is_root_cache(s))
+ if (is_root_cache(s))
return;
+ root_cache = s->memcg_params->root_cache;
+
/*
* This mean this cache had no attribute written. Therefore, no point
* in copying default values around
*/
- if (!s->max_attr_size)
+ if (!root_cache->max_attr_size)
return;
for (i = 0; i < ARRAY_SIZE(slab_attrs); i++) {
@@ -5101,7 +5084,7 @@ static void memcg_propagate_slab_attrs(struct kmem_cache *s)
*/
if (buffer)
buf = buffer;
- else if (s->max_attr_size < ARRAY_SIZE(mbuf))
+ else if (root_cache->max_attr_size < ARRAY_SIZE(mbuf))
buf = mbuf;
else {
buffer = (char *) get_zeroed_page(GFP_KERNEL);
@@ -5110,7 +5093,7 @@ static void memcg_propagate_slab_attrs(struct kmem_cache *s)
buf = buffer;
}
- attr->show(s->memcg_params->root_cache, buf);
+ attr->show(root_cache, buf);
attr->store(s, buf, strlen(buf));
}
@@ -5119,6 +5102,11 @@ static void memcg_propagate_slab_attrs(struct kmem_cache *s)
#endif
}
+static void kmem_cache_release(struct kobject *k)
+{
+ slab_kmem_cache_release(to_slab(k));
+}
+
static const struct sysfs_ops slab_sysfs_ops = {
.show = slab_attr_show,
.store = slab_attr_store,
@@ -5126,6 +5114,7 @@ static const struct sysfs_ops slab_sysfs_ops = {
static struct kobj_type slab_ktype = {
.sysfs_ops = &slab_sysfs_ops,
+ .release = kmem_cache_release,
};
static int uevent_filter(struct kset *kset, struct kobject *kobj)
@@ -5252,7 +5241,7 @@ out_put_kobj:
goto out;
}
-static void sysfs_slab_remove(struct kmem_cache *s)
+void sysfs_slab_remove(struct kmem_cache *s)
{
if (slab_state < FULL)
/*
diff --git a/mm/truncate.c b/mm/truncate.c
index e5cc39a..6a78c81 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -484,14 +484,6 @@ unsigned long invalidate_mapping_pages(struct address_space *mapping,
unsigned long count = 0;
int i;
- /*
- * Note: this function may get called on a shmem/tmpfs mapping:
- * pagevec_lookup() might then return 0 prematurely (because it
- * got a gangful of swap entries); but it's hardly worth worrying
- * about - it can rarely have anything to free from such a mapping
- * (most pages are dirty), and already skips over any difficulties.
- */
-
pagevec_init(&pvec, 0);
while (index <= end && pagevec_lookup_entries(&pvec, mapping, index,
min(end - index, (pgoff_t)PAGEVEC_SIZE - 1) + 1,
diff --git a/mm/util.c b/mm/util.c
index f380af7..d5ea733 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -10,6 +10,7 @@
#include <linux/swapops.h>
#include <linux/mman.h>
#include <linux/hugetlb.h>
+#include <linux/vmalloc.h>
#include <asm/uaccess.h>
@@ -387,6 +388,15 @@ unsigned long vm_mmap(struct file *file, unsigned long addr,
}
EXPORT_SYMBOL(vm_mmap);
+void kvfree(const void *addr)
+{
+ if (is_vmalloc_addr(addr))
+ vfree(addr);
+ else
+ kfree(addr);
+}
+EXPORT_SYMBOL(kvfree);
+
struct address_space *page_mapping(struct page *page)
{
struct address_space *mapping = page->mapping;
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 3f56c8d..32c661d 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1916,6 +1916,24 @@ static void get_scan_count(struct lruvec *lruvec, struct scan_control *sc,
get_lru_size(lruvec, LRU_INACTIVE_FILE);
/*
+ * Prevent the reclaimer from falling into the cache trap: as
+ * cache pages start out inactive, every cache fault will tip
+ * the scan balance towards the file LRU. And as the file LRU
+ * shrinks, so does the window for rotation from references.
+ * This means we have a runaway feedback loop where a tiny
+ * thrashing file LRU becomes infinitely more attractive than
+ * anon pages. Try to detect this based on file LRU size.
+ */
+ if (global_reclaim(sc)) {
+ unsigned long free = zone_page_state(zone, NR_FREE_PAGES);
+
+ if (unlikely(file + free <= high_wmark_pages(zone))) {
+ scan_balance = SCAN_ANON;
+ goto out;
+ }
+ }
+
+ /*
* There is enough inactive page cache, do not reclaim
* anything from the anonymous working set right now.
*/
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index d958e2d..521fd4f 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -819,14 +819,17 @@ static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
struct hci_cp_auth_requested cp;
- /* encrypt must be pending if auth is also pending */
- set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
-
cp.handle = cpu_to_le16(conn->handle);
hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED,
sizeof(cp), &cp);
+
+ /* If we're already encrypted set the REAUTH_PEND flag,
+ * otherwise set the ENCRYPT_PEND.
+ */
if (conn->key_type != 0xff)
set_bit(HCI_CONN_REAUTH_PEND, &conn->flags);
+ else
+ set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
}
return 0;
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 4977491..15010a2 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3330,6 +3330,12 @@ static void hci_key_refresh_complete_evt(struct hci_dev *hdev,
if (!conn)
goto unlock;
+ /* For BR/EDR the necessary steps are taken through the
+ * auth_complete event.
+ */
+ if (conn->type != LE_LINK)
+ goto unlock;
+
if (!ev->status)
conn->sec_level = conn->pending_sec_level;
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index e74b6d53..e8844d9 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -445,6 +445,20 @@ static int br_validate(struct nlattr *tb[], struct nlattr *data[])
return 0;
}
+static int br_dev_newlink(struct net *src_net, struct net_device *dev,
+ struct nlattr *tb[], struct nlattr *data[])
+{
+ struct net_bridge *br = netdev_priv(dev);
+
+ if (tb[IFLA_ADDRESS]) {
+ spin_lock_bh(&br->lock);
+ br_stp_change_bridge_id(br, nla_data(tb[IFLA_ADDRESS]));
+ spin_unlock_bh(&br->lock);
+ }
+
+ return register_netdevice(dev);
+}
+
static size_t br_get_link_af_size(const struct net_device *dev)
{
struct net_port_vlans *pv;
@@ -473,6 +487,7 @@ struct rtnl_link_ops br_link_ops __read_mostly = {
.priv_size = sizeof(struct net_bridge),
.setup = br_dev_setup,
.validate = br_validate,
+ .newlink = br_dev_newlink,
.dellink = br_dev_delete,
};
diff --git a/net/can/gw.c b/net/can/gw.c
index ac31891..050a211 100644
--- a/net/can/gw.c
+++ b/net/can/gw.c
@@ -804,7 +804,7 @@ static int cgw_create_job(struct sk_buff *skb, struct nlmsghdr *nlh)
u8 limhops = 0;
int err = 0;
- if (!capable(CAP_NET_ADMIN))
+ if (!netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
if (nlmsg_len(nlh) < sizeof(*r))
@@ -893,7 +893,7 @@ static int cgw_remove_job(struct sk_buff *skb, struct nlmsghdr *nlh)
u8 limhops = 0;
int err = 0;
- if (!capable(CAP_NET_ADMIN))
+ if (!netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
if (nlmsg_len(nlh) < sizeof(*r))
diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c
index e632b5a..8b8a5a2 100644
--- a/net/ceph/osdmap.c
+++ b/net/ceph/osdmap.c
@@ -1548,8 +1548,10 @@ static void apply_primary_affinity(struct ceph_osdmap *osdmap, u32 pps,
return;
for (i = 0; i < len; i++) {
- if (osds[i] != CRUSH_ITEM_NONE &&
- osdmap->osd_primary_affinity[i] !=
+ int osd = osds[i];
+
+ if (osd != CRUSH_ITEM_NONE &&
+ osdmap->osd_primary_affinity[osd] !=
CEPH_OSD_DEFAULT_PRIMARY_AFFINITY) {
break;
}
@@ -1563,10 +1565,9 @@ static void apply_primary_affinity(struct ceph_osdmap *osdmap, u32 pps,
* osd's pgs get rejected as primary.
*/
for (i = 0; i < len; i++) {
- int osd;
+ int osd = osds[i];
u32 aff;
- osd = osds[i];
if (osd == CRUSH_ITEM_NONE)
continue;
diff --git a/net/core/filter.c b/net/core/filter.c
index cd58614..9d79ca0 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -122,6 +122,13 @@ noinline u64 __bpf_call_base(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5)
return 0;
}
+/* Register mappings for user programs. */
+#define A_REG 0
+#define X_REG 7
+#define TMP_REG 8
+#define ARG2_REG 2
+#define ARG3_REG 3
+
/**
* __sk_run_filter - run a filter on a given context
* @ctx: buffer to run the filter on
@@ -242,6 +249,8 @@ unsigned int __sk_run_filter(void *ctx, const struct sock_filter_int *insn)
regs[FP_REG] = (u64) (unsigned long) &stack[ARRAY_SIZE(stack)];
regs[ARG1_REG] = (u64) (unsigned long) ctx;
+ regs[A_REG] = 0;
+ regs[X_REG] = 0;
select_insn:
goto *jumptable[insn->code];
@@ -643,13 +652,6 @@ static u64 __get_raw_cpu_id(u64 ctx, u64 A, u64 X, u64 r4, u64 r5)
return raw_smp_processor_id();
}
-/* Register mappings for user programs. */
-#define A_REG 0
-#define X_REG 7
-#define TMP_REG 8
-#define ARG2_REG 2
-#define ARG3_REG 3
-
static bool convert_bpf_extensions(struct sock_filter *fp,
struct sock_filter_int **insnp)
{
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index d4ff417..9837beb 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -774,7 +774,8 @@ static inline int rtnl_vfinfo_size(const struct net_device *dev,
return 0;
}
-static size_t rtnl_port_size(const struct net_device *dev)
+static size_t rtnl_port_size(const struct net_device *dev,
+ u32 ext_filter_mask)
{
size_t port_size = nla_total_size(4) /* PORT_VF */
+ nla_total_size(PORT_PROFILE_MAX) /* PORT_PROFILE */
@@ -790,7 +791,8 @@ static size_t rtnl_port_size(const struct net_device *dev)
size_t port_self_size = nla_total_size(sizeof(struct nlattr))
+ port_size;
- if (!dev->netdev_ops->ndo_get_vf_port || !dev->dev.parent)
+ if (!dev->netdev_ops->ndo_get_vf_port || !dev->dev.parent ||
+ !(ext_filter_mask & RTEXT_FILTER_VF))
return 0;
if (dev_num_vf(dev->dev.parent))
return port_self_size + vf_ports_size +
@@ -826,7 +828,7 @@ static noinline size_t if_nlmsg_size(const struct net_device *dev,
+ nla_total_size(ext_filter_mask
& RTEXT_FILTER_VF ? 4 : 0) /* IFLA_NUM_VF */
+ rtnl_vfinfo_size(dev, ext_filter_mask) /* IFLA_VFINFO_LIST */
- + rtnl_port_size(dev) /* IFLA_VF_PORTS + IFLA_PORT_SELF */
+ + rtnl_port_size(dev, ext_filter_mask) /* IFLA_VF_PORTS + IFLA_PORT_SELF */
+ rtnl_link_get_size(dev) /* IFLA_LINKINFO */
+ rtnl_link_get_af_size(dev) /* IFLA_AF_SPEC */
+ nla_total_size(MAX_PHYS_PORT_ID_LEN); /* IFLA_PHYS_PORT_ID */
@@ -888,11 +890,13 @@ static int rtnl_port_self_fill(struct sk_buff *skb, struct net_device *dev)
return 0;
}
-static int rtnl_port_fill(struct sk_buff *skb, struct net_device *dev)
+static int rtnl_port_fill(struct sk_buff *skb, struct net_device *dev,
+ u32 ext_filter_mask)
{
int err;
- if (!dev->netdev_ops->ndo_get_vf_port || !dev->dev.parent)
+ if (!dev->netdev_ops->ndo_get_vf_port || !dev->dev.parent ||
+ !(ext_filter_mask & RTEXT_FILTER_VF))
return 0;
err = rtnl_port_self_fill(skb, dev);
@@ -1079,7 +1083,7 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
nla_nest_end(skb, vfinfo);
}
- if (rtnl_port_fill(skb, dev))
+ if (rtnl_port_fill(skb, dev, ext_filter_mask))
goto nla_put_failure;
if (dev->rtnl_link_ops || rtnl_have_link_slave_info(dev)) {
@@ -1198,6 +1202,7 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
struct hlist_head *head;
struct nlattr *tb[IFLA_MAX+1];
u32 ext_filter_mask = 0;
+ int err;
s_h = cb->args[0];
s_idx = cb->args[1];
@@ -1218,11 +1223,17 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
hlist_for_each_entry_rcu(dev, head, index_hlist) {
if (idx < s_idx)
goto cont;
- if (rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK,
- NETLINK_CB(cb->skb).portid,
- cb->nlh->nlmsg_seq, 0,
- NLM_F_MULTI,
- ext_filter_mask) <= 0)
+ err = rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK,
+ NETLINK_CB(cb->skb).portid,
+ cb->nlh->nlmsg_seq, 0,
+ NLM_F_MULTI,
+ ext_filter_mask);
+ /* If we ran out of room on the first message,
+ * we're in trouble
+ */
+ WARN_ON((err == -EMSGSIZE) && (skb->len == 0));
+
+ if (err <= 0)
goto out;
nl_dump_check_consistent(cb, nlmsg_hdr(skb));
@@ -1395,7 +1406,8 @@ static int do_set_master(struct net_device *dev, int ifindex)
return 0;
}
-static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm,
+static int do_setlink(const struct sk_buff *skb,
+ struct net_device *dev, struct ifinfomsg *ifm,
struct nlattr **tb, char *ifname, int modified)
{
const struct net_device_ops *ops = dev->netdev_ops;
@@ -1407,7 +1419,7 @@ static int do_setlink(struct net_device *dev, struct ifinfomsg *ifm,
err = PTR_ERR(net);
goto errout;
}
- if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) {
+ if (!netlink_ns_capable(skb, net->user_ns, CAP_NET_ADMIN)) {
err = -EPERM;
goto errout;
}
@@ -1661,7 +1673,7 @@ static int rtnl_setlink(struct sk_buff *skb, struct nlmsghdr *nlh)
if (err < 0)
goto errout;
- err = do_setlink(dev, ifm, tb, ifname, 0);
+ err = do_setlink(skb, dev, ifm, tb, ifname, 0);
errout:
return err;
}
@@ -1778,7 +1790,8 @@ err:
}
EXPORT_SYMBOL(rtnl_create_link);
-static int rtnl_group_changelink(struct net *net, int group,
+static int rtnl_group_changelink(const struct sk_buff *skb,
+ struct net *net, int group,
struct ifinfomsg *ifm,
struct nlattr **tb)
{
@@ -1787,7 +1800,7 @@ static int rtnl_group_changelink(struct net *net, int group,
for_each_netdev(net, dev) {
if (dev->group == group) {
- err = do_setlink(dev, ifm, tb, NULL, 0);
+ err = do_setlink(skb, dev, ifm, tb, NULL, 0);
if (err < 0)
return err;
}
@@ -1929,12 +1942,12 @@ replay:
modified = 1;
}
- return do_setlink(dev, ifm, tb, ifname, modified);
+ return do_setlink(skb, dev, ifm, tb, ifname, modified);
}
if (!(nlh->nlmsg_flags & NLM_F_CREATE)) {
if (ifm->ifi_index == 0 && tb[IFLA_GROUP])
- return rtnl_group_changelink(net,
+ return rtnl_group_changelink(skb, net,
nla_get_u32(tb[IFLA_GROUP]),
ifm, tb);
return -ENODEV;
@@ -2321,7 +2334,7 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh)
int err = -EINVAL;
__u8 *addr;
- if (!capable(CAP_NET_ADMIN))
+ if (!netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
err = nlmsg_parse(nlh, sizeof(*ndm), tb, NDA_MAX, NULL);
@@ -2773,7 +2786,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
sz_idx = type>>2;
kind = type&3;
- if (kind != 2 && !ns_capable(net->user_ns, CAP_NET_ADMIN))
+ if (kind != 2 && !netlink_net_capable(skb, CAP_NET_ADMIN))
return -EPERM;
if (kind == 2 && nlh->nlmsg_flags&NLM_F_DUMP) {
diff --git a/net/core/sock.c b/net/core/sock.c
index b4fff00..664ee42 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -145,6 +145,55 @@
static DEFINE_MUTEX(proto_list_mutex);
static LIST_HEAD(proto_list);
+/**
+ * sk_ns_capable - General socket capability test
+ * @sk: Socket to use a capability on or through
+ * @user_ns: The user namespace of the capability to use
+ * @cap: The capability to use
+ *
+ * Test to see if the opener of the socket had when the socket was
+ * created and the current process has the capability @cap in the user
+ * namespace @user_ns.
+ */
+bool sk_ns_capable(const struct sock *sk,
+ struct user_namespace *user_ns, int cap)
+{
+ return file_ns_capable(sk->sk_socket->file, user_ns, cap) &&
+ ns_capable(user_ns, cap);
+}
+EXPORT_SYMBOL(sk_ns_capable);
+
+/**
+ * sk_capable - Socket global capability test
+ * @sk: Socket to use a capability on or through
+ * @cap: The global capbility to use
+ *
+ * Test to see if the opener of the socket had when the socket was
+ * created and the current process has the capability @cap in all user
+ * namespaces.
+ */
+bool sk_capable(const struct sock *sk, int cap)
+{
+ return sk_ns_capable(sk, &init_user_ns, cap);
+}
+EXPORT_SYMBOL(sk_capable);
+
+/**
+ * sk_net_capable - Network namespace socket capability test
+ * @sk: Socket to use a capability on or through
+ * @cap: The capability to use
+ *
+ * Test to see if the opener of the socket had when the socke was created
+ * and the current process has the capability @cap over the network namespace
+ * the socket is a member of.
+ */
+bool sk_net_capable(const struct sock *sk, int cap)
+{
+ return sk_ns_capable(sk, sock_net(sk)->user_ns, cap);
+}
+EXPORT_SYMBOL(sk_net_capable);
+
+
#ifdef CONFIG_MEMCG_KMEM
int mem_cgroup_sockets_init(struct mem_cgroup *memcg, struct cgroup_subsys *ss)
{
diff --git a/net/core/sock_diag.c b/net/core/sock_diag.c
index d7af188..a4216a4 100644
--- a/net/core/sock_diag.c
+++ b/net/core/sock_diag.c
@@ -49,7 +49,7 @@ int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attrtype)
}
EXPORT_SYMBOL_GPL(sock_diag_put_meminfo);
-int sock_diag_put_filterinfo(struct user_namespace *user_ns, struct sock *sk,
+int sock_diag_put_filterinfo(bool may_report_filterinfo, struct sock *sk,
struct sk_buff *skb, int attrtype)
{
struct sock_fprog_kern *fprog;
@@ -58,7 +58,7 @@ int sock_diag_put_filterinfo(struct user_namespace *user_ns, struct sock *sk,
unsigned int flen;
int err = 0;
- if (!ns_capable(user_ns, CAP_NET_ADMIN)) {
+ if (!may_report_filterinfo) {
nla_reserve(skb, attrtype, 0);
return 0;
}
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 5536444..f8b98d8 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1669,7 +1669,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh)
struct nlmsghdr *reply_nlh = NULL;
const struct reply_func *fn;
- if ((nlh->nlmsg_type == RTM_SETDCB) && !capable(CAP_NET_ADMIN))
+ if ((nlh->nlmsg_type == RTM_SETDCB) && !netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
ret = nlmsg_parse(nlh, sizeof(*dcb), tb, DCB_ATTR_MAX,
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index a603823..3b726f3 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -574,7 +574,7 @@ static int dn_nl_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh)
struct dn_ifaddr __rcu **ifap;
int err = -EINVAL;
- if (!capable(CAP_NET_ADMIN))
+ if (!netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
if (!net_eq(net, &init_net))
@@ -618,7 +618,7 @@ static int dn_nl_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh)
struct dn_ifaddr *ifa;
int err;
- if (!capable(CAP_NET_ADMIN))
+ if (!netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
if (!net_eq(net, &init_net))
diff --git a/net/decnet/dn_fib.c b/net/decnet/dn_fib.c
index 57dc159..d332aef 100644
--- a/net/decnet/dn_fib.c
+++ b/net/decnet/dn_fib.c
@@ -505,7 +505,7 @@ static int dn_fib_rtm_delroute(struct sk_buff *skb, struct nlmsghdr *nlh)
struct nlattr *attrs[RTA_MAX+1];
int err;
- if (!capable(CAP_NET_ADMIN))
+ if (!netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
if (!net_eq(net, &init_net))
@@ -530,7 +530,7 @@ static int dn_fib_rtm_newroute(struct sk_buff *skb, struct nlmsghdr *nlh)
struct nlattr *attrs[RTA_MAX+1];
int err;
- if (!capable(CAP_NET_ADMIN))
+ if (!netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
if (!net_eq(net, &init_net))
diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c
index e83015c..e4d9560 100644
--- a/net/decnet/netfilter/dn_rtmsg.c
+++ b/net/decnet/netfilter/dn_rtmsg.c
@@ -107,7 +107,7 @@ static inline void dnrmg_receive_user_skb(struct sk_buff *skb)
if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len)
return;
- if (!capable(CAP_NET_ADMIN))
+ if (!netlink_capable(skb, CAP_NET_ADMIN))
RCV_SKB_FAIL(-EPERM);
/* Eventually we might send routing messages too */
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index fa5b751..b3f8597 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -442,6 +442,8 @@ int ip_tunnel_rcv(struct ip_tunnel *tunnel, struct sk_buff *skb,
tunnel->i_seqno = ntohl(tpi->seq) + 1;
}
+ skb_reset_network_header(skb);
+
err = IP_ECN_decapsulate(iph, skb);
if (unlikely(err)) {
if (log_ecn_error)
diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index 8bf2245..b4f1b29 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -409,7 +409,7 @@ static void bictcp_acked(struct sock *sk, u32 cnt, s32 rtt_us)
ratio -= ca->delayed_ack >> ACK_RATIO_SHIFT;
ratio += cnt;
- ca->delayed_ack = min(ratio, ACK_RATIO_LIMIT);
+ ca->delayed_ack = clamp(ratio, 1U, ACK_RATIO_LIMIT);
}
/* Some calls are for duplicates without timetamps */
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 025e250..12d6016 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2441,8 +2441,14 @@ int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb)
err = tcp_transmit_skb(sk, skb, 1, GFP_ATOMIC);
}
- if (likely(!err))
+ if (likely(!err)) {
TCP_SKB_CB(skb)->sacked |= TCPCB_EVER_RETRANS;
+ /* Update global TCP statistics. */
+ TCP_INC_STATS(sock_net(sk), TCP_MIB_RETRANSSEGS);
+ if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)
+ NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSYNRETRANS);
+ tp->total_retrans++;
+ }
return err;
}
@@ -2452,12 +2458,6 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb)
int err = __tcp_retransmit_skb(sk, skb);
if (err == 0) {
- /* Update global TCP statistics. */
- TCP_INC_STATS(sock_net(sk), TCP_MIB_RETRANSSEGS);
- if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)
- NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPSYNRETRANS);
- tp->total_retrans++;
-
#if FASTRETRANS_DEBUG > 0
if (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_RETRANS) {
net_dbg_ratelimited("retrans_out leaked\n");
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 34e0ded..87891f5 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1459,7 +1459,7 @@ static int fib6_walk_continue(struct fib6_walker_t *w)
if (w->skip) {
w->skip--;
- continue;
+ goto skip;
}
err = w->func(w);
@@ -1469,6 +1469,7 @@ static int fib6_walk_continue(struct fib6_walker_t *w)
w->count++;
continue;
}
+skip:
w->state = FWS_U;
case FWS_U:
if (fn == w->root)
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 8659067..8250474 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -1633,7 +1633,7 @@ struct sock *mroute6_socket(struct net *net, struct sk_buff *skb)
{
struct mr6_table *mrt;
struct flowi6 fl6 = {
- .flowi6_iif = skb->skb_iif,
+ .flowi6_iif = skb->skb_iif ? : LOOPBACK_IFINDEX,
.flowi6_oif = skb->dev->ifindex,
.flowi6_mark = skb->mark,
};
diff --git a/net/ipv6/netfilter/ip6t_rpfilter.c b/net/ipv6/netfilter/ip6t_rpfilter.c
index e0983f3..790e0c6 100644
--- a/net/ipv6/netfilter/ip6t_rpfilter.c
+++ b/net/ipv6/netfilter/ip6t_rpfilter.c
@@ -33,6 +33,7 @@ static bool rpfilter_lookup_reverse6(const struct sk_buff *skb,
struct ipv6hdr *iph = ipv6_hdr(skb);
bool ret = false;
struct flowi6 fl6 = {
+ .flowi6_iif = LOOPBACK_IFINDEX,
.flowlabel = (* (__be32 *) iph) & IPV6_FLOWINFO_MASK,
.flowi6_proto = iph->nexthdr,
.daddr = iph->saddr,
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 4011617..004fffb 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1273,6 +1273,7 @@ void ip6_redirect(struct sk_buff *skb, struct net *net, int oif, u32 mark)
struct flowi6 fl6;
memset(&fl6, 0, sizeof(fl6));
+ fl6.flowi6_iif = LOOPBACK_IFINDEX;
fl6.flowi6_oif = oif;
fl6.flowi6_mark = mark;
fl6.daddr = iph->daddr;
@@ -1294,6 +1295,7 @@ void ip6_redirect_no_header(struct sk_buff *skb, struct net *net, int oif,
struct flowi6 fl6;
memset(&fl6, 0, sizeof(fl6));
+ fl6.flowi6_iif = LOOPBACK_IFINDEX;
fl6.flowi6_oif = oif;
fl6.flowi6_mark = mark;
fl6.daddr = msg->dest;
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index e8138da..e009087 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -368,14 +368,13 @@ done:
static void nfnetlink_rcv(struct sk_buff *skb)
{
struct nlmsghdr *nlh = nlmsg_hdr(skb);
- struct net *net = sock_net(skb->sk);
int msglen;
if (nlh->nlmsg_len < NLMSG_HDRLEN ||
skb->len < nlh->nlmsg_len)
return;
- if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) {
+ if (!netlink_net_capable(skb, CAP_NET_ADMIN)) {
netlink_ack(skb, nlh, -EPERM);
return;
}
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 894cda0..81dca96 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1360,7 +1360,72 @@ retry:
return err;
}
-static inline int netlink_capable(const struct socket *sock, unsigned int flag)
+/**
+ * __netlink_ns_capable - General netlink message capability test
+ * @nsp: NETLINK_CB of the socket buffer holding a netlink command from userspace.
+ * @user_ns: The user namespace of the capability to use
+ * @cap: The capability to use
+ *
+ * Test to see if the opener of the socket we received the message
+ * from had when the netlink socket was created and the sender of the
+ * message has has the capability @cap in the user namespace @user_ns.
+ */
+bool __netlink_ns_capable(const struct netlink_skb_parms *nsp,
+ struct user_namespace *user_ns, int cap)
+{
+ return sk_ns_capable(nsp->sk, user_ns, cap);
+}
+EXPORT_SYMBOL(__netlink_ns_capable);
+
+/**
+ * netlink_ns_capable - General netlink message capability test
+ * @skb: socket buffer holding a netlink command from userspace
+ * @user_ns: The user namespace of the capability to use
+ * @cap: The capability to use
+ *
+ * Test to see if the opener of the socket we received the message
+ * from had when the netlink socket was created and the sender of the
+ * message has has the capability @cap in the user namespace @user_ns.
+ */
+bool netlink_ns_capable(const struct sk_buff *skb,
+ struct user_namespace *user_ns, int cap)
+{
+ return __netlink_ns_capable(&NETLINK_CB(skb), user_ns, cap);
+}
+EXPORT_SYMBOL(netlink_ns_capable);
+
+/**
+ * netlink_capable - Netlink global message capability test
+ * @skb: socket buffer holding a netlink command from userspace
+ * @cap: The capability to use
+ *
+ * Test to see if the opener of the socket we received the message
+ * from had when the netlink socket was created and the sender of the
+ * message has has the capability @cap in all user namespaces.
+ */
+bool netlink_capable(const struct sk_buff *skb, int cap)
+{
+ return netlink_ns_capable(skb, &init_user_ns, cap);
+}
+EXPORT_SYMBOL(netlink_capable);
+
+/**
+ * netlink_net_capable - Netlink network namespace message capability test
+ * @skb: socket buffer holding a netlink command from userspace
+ * @cap: The capability to use
+ *
+ * Test to see if the opener of the socket we received the message
+ * from had when the netlink socket was created and the sender of the
+ * message has has the capability @cap over the network namespace of
+ * the socket we received the message from.
+ */
+bool netlink_net_capable(const struct sk_buff *skb, int cap)
+{
+ return netlink_ns_capable(skb, sock_net(skb->sk)->user_ns, cap);
+}
+EXPORT_SYMBOL(netlink_net_capable);
+
+static inline int netlink_allowed(const struct socket *sock, unsigned int flag)
{
return (nl_table[sock->sk->sk_protocol].flags & flag) ||
ns_capable(sock_net(sock->sk)->user_ns, CAP_NET_ADMIN);
@@ -1428,7 +1493,7 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr,
/* Only superuser is allowed to listen multicasts */
if (nladdr->nl_groups) {
- if (!netlink_capable(sock, NL_CFG_F_NONROOT_RECV))
+ if (!netlink_allowed(sock, NL_CFG_F_NONROOT_RECV))
return -EPERM;
err = netlink_realloc_groups(sk);
if (err)
@@ -1490,7 +1555,7 @@ static int netlink_connect(struct socket *sock, struct sockaddr *addr,
return -EINVAL;
if ((nladdr->nl_groups || nladdr->nl_pid) &&
- !netlink_capable(sock, NL_CFG_F_NONROOT_SEND))
+ !netlink_allowed(sock, NL_CFG_F_NONROOT_SEND))
return -EPERM;
if (!nlk->portid)
@@ -2096,7 +2161,7 @@ static int netlink_setsockopt(struct socket *sock, int level, int optname,
break;
case NETLINK_ADD_MEMBERSHIP:
case NETLINK_DROP_MEMBERSHIP: {
- if (!netlink_capable(sock, NL_CFG_F_NONROOT_RECV))
+ if (!netlink_allowed(sock, NL_CFG_F_NONROOT_RECV))
return -EPERM;
err = netlink_realloc_groups(sk);
if (err)
@@ -2247,7 +2312,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
dst_group = ffs(addr->nl_groups);
err = -EPERM;
if ((dst_group || dst_portid) &&
- !netlink_capable(sock, NL_CFG_F_NONROOT_SEND))
+ !netlink_allowed(sock, NL_CFG_F_NONROOT_SEND))
goto out;
} else {
dst_portid = nlk->dst_portid;
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index b1dcdb9..a3ba3ca 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -561,7 +561,7 @@ static int genl_family_rcv_msg(struct genl_family *family,
return -EOPNOTSUPP;
if ((ops->flags & GENL_ADMIN_PERM) &&
- !capable(CAP_NET_ADMIN))
+ !netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
if ((nlh->nlmsg_flags & NLM_F_DUMP) == NLM_F_DUMP) {
diff --git a/net/packet/diag.c b/net/packet/diag.c
index 533ce4f..92f2c71 100644
--- a/net/packet/diag.c
+++ b/net/packet/diag.c
@@ -128,6 +128,7 @@ static int pdiag_put_fanout(struct packet_sock *po, struct sk_buff *nlskb)
static int sk_diag_fill(struct sock *sk, struct sk_buff *skb,
struct packet_diag_req *req,
+ bool may_report_filterinfo,
struct user_namespace *user_ns,
u32 portid, u32 seq, u32 flags, int sk_ino)
{
@@ -172,7 +173,8 @@ static int sk_diag_fill(struct sock *sk, struct sk_buff *skb,
goto out_nlmsg_trim;
if ((req->pdiag_show & PACKET_SHOW_FILTER) &&
- sock_diag_put_filterinfo(user_ns, sk, skb, PACKET_DIAG_FILTER))
+ sock_diag_put_filterinfo(may_report_filterinfo, sk, skb,
+ PACKET_DIAG_FILTER))
goto out_nlmsg_trim;
return nlmsg_end(skb, nlh);
@@ -188,9 +190,11 @@ static int packet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
struct packet_diag_req *req;
struct net *net;
struct sock *sk;
+ bool may_report_filterinfo;
net = sock_net(skb->sk);
req = nlmsg_data(cb->nlh);
+ may_report_filterinfo = netlink_net_capable(cb->skb, CAP_NET_ADMIN);
mutex_lock(&net->packet.sklist_lock);
sk_for_each(sk, &net->packet.sklist) {
@@ -200,6 +204,7 @@ static int packet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
goto next;
if (sk_diag_fill(sk, skb, req,
+ may_report_filterinfo,
sk_user_ns(NETLINK_CB(cb->skb).sk),
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c
index dc15f43..b64151a 100644
--- a/net/phonet/pn_netlink.c
+++ b/net/phonet/pn_netlink.c
@@ -70,10 +70,10 @@ static int addr_doit(struct sk_buff *skb, struct nlmsghdr *nlh)
int err;
u8 pnaddr;
- if (!capable(CAP_NET_ADMIN))
+ if (!netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
- if (!capable(CAP_SYS_ADMIN))
+ if (!netlink_capable(skb, CAP_SYS_ADMIN))
return -EPERM;
ASSERT_RTNL();
@@ -233,10 +233,10 @@ static int route_doit(struct sk_buff *skb, struct nlmsghdr *nlh)
int err;
u8 dst;
- if (!capable(CAP_NET_ADMIN))
+ if (!netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
- if (!capable(CAP_SYS_ADMIN))
+ if (!netlink_capable(skb, CAP_SYS_ADMIN))
return -EPERM;
ASSERT_RTNL();
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 8a5ba5a..648778a 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -948,7 +948,7 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n)
u32 portid = skb ? NETLINK_CB(skb).portid : 0;
int ret = 0, ovr = 0;
- if ((n->nlmsg_type != RTM_GETACTION) && !capable(CAP_NET_ADMIN))
+ if ((n->nlmsg_type != RTM_GETACTION) && !netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
ret = nlmsg_parse(n, sizeof(struct tcamsg), tca, TCA_ACT_MAX, NULL);
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 29a30a1..bdbdb1a 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -134,7 +134,7 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n)
int err;
int tp_created = 0;
- if ((n->nlmsg_type != RTM_GETTFILTER) && !capable(CAP_NET_ADMIN))
+ if ((n->nlmsg_type != RTM_GETTFILTER) && !netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
replay:
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index a0b84e0..4007690 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1084,7 +1084,7 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n)
struct Qdisc *p = NULL;
int err;
- if ((n->nlmsg_type != RTM_GETQDISC) && !capable(CAP_NET_ADMIN))
+ if ((n->nlmsg_type != RTM_GETQDISC) && !netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL);
@@ -1151,7 +1151,7 @@ static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n)
struct Qdisc *q, *p;
int err;
- if (!capable(CAP_NET_ADMIN))
+ if (!netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
replay:
@@ -1490,7 +1490,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n)
u32 qid;
int err;
- if ((n->nlmsg_type != RTM_GETTCLASS) && !capable(CAP_NET_ADMIN))
+ if ((n->nlmsg_type != RTM_GETTCLASS) && !netlink_capable(skb, CAP_NET_ADMIN))
return -EPERM;
err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL);
diff --git a/net/sched/sch_hhf.c b/net/sched/sch_hhf.c
index edee03d..6e957c3 100644
--- a/net/sched/sch_hhf.c
+++ b/net/sched/sch_hhf.c
@@ -553,11 +553,6 @@ static int hhf_change(struct Qdisc *sch, struct nlattr *opt)
if (err < 0)
return err;
- sch_tree_lock(sch);
-
- if (tb[TCA_HHF_BACKLOG_LIMIT])
- sch->limit = nla_get_u32(tb[TCA_HHF_BACKLOG_LIMIT]);
-
if (tb[TCA_HHF_QUANTUM])
new_quantum = nla_get_u32(tb[TCA_HHF_QUANTUM]);
@@ -567,6 +562,12 @@ static int hhf_change(struct Qdisc *sch, struct nlattr *opt)
non_hh_quantum = (u64)new_quantum * new_hhf_non_hh_weight;
if (non_hh_quantum > INT_MAX)
return -EINVAL;
+
+ sch_tree_lock(sch);
+
+ if (tb[TCA_HHF_BACKLOG_LIMIT])
+ sch->limit = nla_get_u32(tb[TCA_HHF_BACKLOG_LIMIT]);
+
q->quantum = new_quantum;
q->hhf_non_hh_weight = new_hhf_non_hh_weight;
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index c09757f..44cbb54 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -491,8 +491,13 @@ static void sctp_v4_get_dst(struct sctp_transport *t, union sctp_addr *saddr,
continue;
if ((laddr->state == SCTP_ADDR_SRC) &&
(AF_INET == laddr->a.sa.sa_family)) {
- fl4->saddr = laddr->a.v4.sin_addr.s_addr;
fl4->fl4_sport = laddr->a.v4.sin_port;
+ flowi4_update_output(fl4,
+ asoc->base.sk->sk_bound_dev_if,
+ RT_CONN_FLAGS(asoc->base.sk),
+ daddr->v4.sin_addr.s_addr,
+ laddr->a.v4.sin_addr.s_addr);
+
rt = ip_route_output_key(sock_net(sk), fl4);
if (!IS_ERR(rt)) {
dst = &rt->dst;
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 5d6883f..fef2acd 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -496,11 +496,10 @@ static void sctp_do_8_2_transport_strike(sctp_cmd_seq_t *commands,
/* If the transport error count is greater than the pf_retrans
* threshold, and less than pathmaxrtx, and if the current state
- * is not SCTP_UNCONFIRMED, then mark this transport as Partially
- * Failed, see SCTP Quick Failover Draft, section 5.1
+ * is SCTP_ACTIVE, then mark this transport as Partially Failed,
+ * see SCTP Quick Failover Draft, section 5.1
*/
- if ((transport->state != SCTP_PF) &&
- (transport->state != SCTP_UNCONFIRMED) &&
+ if ((transport->state == SCTP_ACTIVE) &&
(asoc->pf_retrans < transport->pathmaxrxt) &&
(transport->error_count > asoc->pf_retrans)) {
diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c
index 3aaf73d..ad844d3 100644
--- a/net/tipc/netlink.c
+++ b/net/tipc/netlink.c
@@ -47,7 +47,7 @@ static int handle_cmd(struct sk_buff *skb, struct genl_info *info)
int hdr_space = nlmsg_total_size(GENL_HDRLEN + TIPC_GENL_HDRLEN);
u16 cmd;
- if ((req_userhdr->cmd & 0xC000) && (!capable(CAP_NET_ADMIN)))
+ if ((req_userhdr->cmd & 0xC000) && (!netlink_capable(skb, CAP_NET_ADMIN)))
cmd = TIPC_CMD_NOT_NET_ADMIN;
else
cmd = req_userhdr->cmd;
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 5adfd94..85d232b 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -1925,9 +1925,23 @@ static struct miscdevice vsock_device = {
.fops = &vsock_device_ops,
};
-static int __vsock_core_init(void)
+int __vsock_core_init(const struct vsock_transport *t, struct module *owner)
{
- int err;
+ int err = mutex_lock_interruptible(&vsock_register_mutex);
+
+ if (err)
+ return err;
+
+ if (transport) {
+ err = -EBUSY;
+ goto err_busy;
+ }
+
+ /* Transport must be the owner of the protocol so that it can't
+ * unload while there are open sockets.
+ */
+ vsock_proto.owner = owner;
+ transport = t;
vsock_init_tables();
@@ -1951,36 +1965,19 @@ static int __vsock_core_init(void)
goto err_unregister_proto;
}
+ mutex_unlock(&vsock_register_mutex);
return 0;
err_unregister_proto:
proto_unregister(&vsock_proto);
err_misc_deregister:
misc_deregister(&vsock_device);
- return err;
-}
-
-int vsock_core_init(const struct vsock_transport *t)
-{
- int retval = mutex_lock_interruptible(&vsock_register_mutex);
- if (retval)
- return retval;
-
- if (transport) {
- retval = -EBUSY;
- goto out;
- }
-
- transport = t;
- retval = __vsock_core_init();
- if (retval)
- transport = NULL;
-
-out:
+ transport = NULL;
+err_busy:
mutex_unlock(&vsock_register_mutex);
- return retval;
+ return err;
}
-EXPORT_SYMBOL_GPL(vsock_core_init);
+EXPORT_SYMBOL_GPL(__vsock_core_init);
void vsock_core_exit(void)
{
@@ -2000,5 +1997,5 @@ EXPORT_SYMBOL_GPL(vsock_core_exit);
MODULE_AUTHOR("VMware, Inc.");
MODULE_DESCRIPTION("VMware Virtual Socket Family");
-MODULE_VERSION("1.0.0.0-k");
+MODULE_VERSION("1.0.1.0-k");
MODULE_LICENSE("GPL v2");
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 8f131c1..51398ae 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -2377,7 +2377,7 @@ static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
link = &xfrm_dispatch[type];
/* All operations require privileges, even GET */
- if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
+ if (!netlink_net_capable(skb, CAP_NET_ADMIN))
return -EPERM;
if ((type == (XFRM_MSG_GETSA - XFRM_MSG_BASE) ||
diff --git a/scripts/sortextable.c b/scripts/sortextable.c
index cc49062..1052d48 100644
--- a/scripts/sortextable.c
+++ b/scripts/sortextable.c
@@ -35,6 +35,10 @@
#define EM_ARCOMPACT 93
#endif
+#ifndef EM_XTENSA
+#define EM_XTENSA 94
+#endif
+
#ifndef EM_AARCH64
#define EM_AARCH64 183
#endif
@@ -281,6 +285,7 @@ do_file(char const *const fname)
case EM_AARCH64:
case EM_MICROBLAZE:
case EM_MIPS:
+ case EM_XTENSA:
break;
} /* end switch */
diff --git a/security/apparmor/include/apparmor.h b/security/apparmor/include/apparmor.h
index 8fb1488..97130f8 100644
--- a/security/apparmor/include/apparmor.h
+++ b/security/apparmor/include/apparmor.h
@@ -66,7 +66,6 @@ extern int apparmor_initialized __initdata;
char *aa_split_fqname(char *args, char **ns_name);
void aa_info_message(const char *str);
void *__aa_kvmalloc(size_t size, gfp_t flags);
-void kvfree(void *buffer);
static inline void *kvmalloc(size_t size)
{
diff --git a/security/apparmor/lib.c b/security/apparmor/lib.c
index 6968992..c1827e0 100644
--- a/security/apparmor/lib.c
+++ b/security/apparmor/lib.c
@@ -104,17 +104,3 @@ void *__aa_kvmalloc(size_t size, gfp_t flags)
}
return buffer;
}
-
-/**
- * kvfree - free an allocation do by kvmalloc
- * @buffer: buffer to free (MAYBE_NULL)
- *
- * Free a buffer allocated by kvmalloc
- */
-void kvfree(void *buffer)
-{
- if (is_vmalloc_addr(buffer))
- vfree(buffer);
- else
- kfree(buffer);
-}
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 0cb5b89..1edbb9c 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -1127,8 +1127,10 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec,
AMP_OUT_UNMUTE);
eld = &per_pin->sink_eld;
- if (!eld->monitor_present)
+ if (!eld->monitor_present) {
+ hdmi_set_channel_count(codec, per_pin->cvt_nid, channels);
return;
+ }
if (!non_pcm && per_pin->chmap_set)
ca = hdmi_manual_channel_allocation(channels, per_pin->chmap);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index c1952c9..5f7c765 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4622,6 +4622,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x0668, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0669, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0674, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1028, 0x067e, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x067f, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x15cc, "Dell X5 Precision", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x15cd, "Dell X5 Precision", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig
index 4789619..27e3fc4 100644
--- a/sound/soc/atmel/Kconfig
+++ b/sound/soc/atmel/Kconfig
@@ -35,7 +35,7 @@ config SND_AT91_SOC_SAM9G20_WM8731
config SND_ATMEL_SOC_WM8904
tristate "Atmel ASoC driver for boards using WM8904 codec"
- depends on ARCH_AT91 && ATMEL_SSC && SND_ATMEL_SOC
+ depends on ARCH_AT91 && ATMEL_SSC && SND_ATMEL_SOC && I2C
select SND_ATMEL_SOC_SSC
select SND_ATMEL_SOC_DMA
select SND_SOC_WM8904
diff --git a/sound/soc/atmel/atmel-pcm-pdc.c b/sound/soc/atmel/atmel-pcm-pdc.c
index 33ec592..a366b35 100644
--- a/sound/soc/atmel/atmel-pcm-pdc.c
+++ b/sound/soc/atmel/atmel-pcm-pdc.c
@@ -76,12 +76,6 @@ struct atmel_runtime_data {
size_t period_size;
dma_addr_t period_ptr; /* physical address of next period */
-
- /* PDC register save */
- u32 pdc_xpr_save;
- u32 pdc_xcr_save;
- u32 pdc_xnpr_save;
- u32 pdc_xncr_save;
};
/*--------------------------------------------------------------------------*\
@@ -320,67 +314,10 @@ static struct snd_pcm_ops atmel_pcm_ops = {
.mmap = atmel_pcm_mmap,
};
-
-/*--------------------------------------------------------------------------*\
- * ASoC platform driver
-\*--------------------------------------------------------------------------*/
-#ifdef CONFIG_PM
-static int atmel_pcm_suspend(struct snd_soc_dai *dai)
-{
- struct snd_pcm_runtime *runtime = dai->runtime;
- struct atmel_runtime_data *prtd;
- struct atmel_pcm_dma_params *params;
-
- if (!runtime)
- return 0;
-
- prtd = runtime->private_data;
- params = prtd->params;
-
- /* disable the PDC and save the PDC registers */
-
- ssc_writel(params->ssc->regs, PDC_PTCR, params->mask->pdc_disable);
-
- prtd->pdc_xpr_save = ssc_readx(params->ssc->regs, params->pdc->xpr);
- prtd->pdc_xcr_save = ssc_readx(params->ssc->regs, params->pdc->xcr);
- prtd->pdc_xnpr_save = ssc_readx(params->ssc->regs, params->pdc->xnpr);
- prtd->pdc_xncr_save = ssc_readx(params->ssc->regs, params->pdc->xncr);
-
- return 0;
-}
-
-static int atmel_pcm_resume(struct snd_soc_dai *dai)
-{
- struct snd_pcm_runtime *runtime = dai->runtime;
- struct atmel_runtime_data *prtd;
- struct atmel_pcm_dma_params *params;
-
- if (!runtime)
- return 0;
-
- prtd = runtime->private_data;
- params = prtd->params;
-
- /* restore the PDC registers and enable the PDC */
- ssc_writex(params->ssc->regs, params->pdc->xpr, prtd->pdc_xpr_save);
- ssc_writex(params->ssc->regs, params->pdc->xcr, prtd->pdc_xcr_save);
- ssc_writex(params->ssc->regs, params->pdc->xnpr, prtd->pdc_xnpr_save);
- ssc_writex(params->ssc->regs, params->pdc->xncr, prtd->pdc_xncr_save);
-
- ssc_writel(params->ssc->regs, PDC_PTCR, params->mask->pdc_enable);
- return 0;
-}
-#else
-#define atmel_pcm_suspend NULL
-#define atmel_pcm_resume NULL
-#endif
-
static struct snd_soc_platform_driver atmel_soc_platform = {
.ops = &atmel_pcm_ops,
.pcm_new = atmel_pcm_new,
.pcm_free = atmel_pcm_free,
- .suspend = atmel_pcm_suspend,
- .resume = atmel_pcm_resume,
};
int atmel_pcm_pdc_platform_register(struct device *dev)
diff --git a/sound/soc/atmel/snd-soc-afeb9260.c b/sound/soc/atmel/snd-soc-afeb9260.c
index f65f08b..9579799 100644
--- a/sound/soc/atmel/snd-soc-afeb9260.c
+++ b/sound/soc/atmel/snd-soc-afeb9260.c
@@ -80,17 +80,6 @@ static const struct snd_soc_dapm_route afeb9260_audio_map[] = {
{"MICIN", NULL, "Mic Jack"},
};
-static int afeb9260_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
- snd_soc_dapm_enable_pin(dapm, "Line In");
- snd_soc_dapm_enable_pin(dapm, "Mic Jack");
-
- return 0;
-}
/* Digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link afeb9260_dai = {
@@ -100,7 +89,6 @@ static struct snd_soc_dai_link afeb9260_dai = {
.codec_dai_name = "tlv320aic23-hifi",
.platform_name = "atmel_pcm-audio",
.codec_name = "tlv320aic23-codec.0-001a",
- .init = afeb9260_tlv320aic23_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_IF |
SND_SOC_DAIFMT_CBM_CFM,
.ops = &afeb9260_ops,
diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c
index b07e171..3c4b10f 100644
--- a/sound/soc/codecs/88pm860x-codec.c
+++ b/sound/soc/codecs/88pm860x-codec.c
@@ -276,7 +276,7 @@ static int snd_soc_get_volsw_2r_st(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int reg = mc->reg;
unsigned int reg2 = mc->rreg;
int val[2], val2[2], i;
@@ -300,7 +300,7 @@ static int snd_soc_put_volsw_2r_st(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int reg = mc->reg;
unsigned int reg2 = mc->rreg;
int err;
@@ -333,7 +333,7 @@ static int snd_soc_get_volsw_2r_out(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int reg = mc->reg;
unsigned int reg2 = mc->rreg;
unsigned int shift = mc->shift;
@@ -353,7 +353,7 @@ static int snd_soc_put_volsw_2r_out(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int reg = mc->reg;
unsigned int reg2 = mc->rreg;
unsigned int shift = mc->shift;
@@ -1327,10 +1327,6 @@ static int pm860x_probe(struct snd_soc_codec *codec)
pm860x->codec = codec;
- ret = snd_soc_codec_set_cache_io(codec, pm860x->regmap);
- if (ret)
- return ret;
-
for (i = 0; i < 4; i++) {
ret = request_threaded_irq(pm860x->irq[i], NULL,
pm860x_codec_handler, IRQF_ONESHOT,
@@ -1362,10 +1358,18 @@ static int pm860x_remove(struct snd_soc_codec *codec)
return 0;
}
+static struct regmap *pm860x_get_regmap(struct device *dev)
+{
+ struct pm860x_priv *pm860x = dev_get_drvdata(dev);
+
+ return pm860x->regmap;
+}
+
static struct snd_soc_codec_driver soc_codec_dev_pm860x = {
.probe = pm860x_probe,
.remove = pm860x_remove,
.set_bias_level = pm860x_set_bias_level,
+ .get_regmap = pm860x_get_regmap,
.controls = pm860x_snd_controls,
.num_controls = ARRAY_SIZE(pm860x_snd_controls),
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index f0e8401..685168d 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -39,8 +39,9 @@ config SND_SOC_ALL_CODECS
select SND_SOC_ALC5623 if I2C
select SND_SOC_ALC5632 if I2C
select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC
- select SND_SOC_CS42L51 if I2C
- select SND_SOC_CS42L52 if I2C
+ select SND_SOC_CS42L51_I2C if I2C
+ select SND_SOC_CS42L52 if I2C && INPUT
+ select SND_SOC_CS42L56 if I2C && INPUT
select SND_SOC_CS42L73 if I2C
select SND_SOC_CS4270 if I2C
select SND_SOC_CS4271 if SND_SOC_I2C_AND_SPI
@@ -80,6 +81,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_SSM2602_SPI if SPI_MASTER
select SND_SOC_SSM2602_I2C if I2C
select SND_SOC_STA32X if I2C
+ select SND_SOC_STA350 if I2C
select SND_SOC_STA529 if I2C
select SND_SOC_STAC9766 if SND_SOC_AC97_BUS
select SND_SOC_TAS5086 if I2C
@@ -127,7 +129,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_WM8955 if I2C
select SND_SOC_WM8960 if I2C
select SND_SOC_WM8961 if I2C
- select SND_SOC_WM8962 if I2C
+ select SND_SOC_WM8962 if I2C && INPUT
select SND_SOC_WM8971 if I2C
select SND_SOC_WM8974 if I2C
select SND_SOC_WM8978 if I2C
@@ -269,7 +271,7 @@ config SND_SOC_AK5386
tristate "AKM AK5638 CODEC"
config SND_SOC_ALC5623
- tristate
+ tristate "Realtek ALC5623 CODEC"
config SND_SOC_ALC5632
tristate
@@ -280,9 +282,17 @@ config SND_SOC_CQ0093VC
config SND_SOC_CS42L51
tristate
+config SND_SOC_CS42L51_I2C
+ tristate
+ select SND_SOC_CS42L51
+
config SND_SOC_CS42L52
tristate "Cirrus Logic CS42L52 CODEC"
- depends on I2C
+ depends on I2C && INPUT
+
+config SND_SOC_CS42L56
+ tristate "Cirrus Logic CS42L56 CODEC"
+ depends on I2C && INPUT
config SND_SOC_CS42L73
tristate "Cirrus Logic CS42L73 CODEC"
@@ -435,6 +445,10 @@ config SND_SOC_SSM2602_I2C
config SND_SOC_STA32X
tristate
+config SND_SOC_STA350
+ tristate "STA350 speaker amplifier"
+ depends on I2C
+
config SND_SOC_STA529
tristate
@@ -598,7 +612,7 @@ config SND_SOC_WM8961
config SND_SOC_WM8962
tristate "Wolfson Microelectronics WM8962 CODEC"
- depends on I2C
+ depends on I2C && INPUT
config SND_SOC_WM8971
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 3c4d275..2b54230 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -26,7 +26,9 @@ snd-soc-ak5386-objs := ak5386.o
snd-soc-arizona-objs := arizona.o
snd-soc-cq93vc-objs := cq93vc.o
snd-soc-cs42l51-objs := cs42l51.o
+snd-soc-cs42l51-i2c-objs := cs42l51-i2c.o
snd-soc-cs42l52-objs := cs42l52.o
+snd-soc-cs42l56-objs := cs42l56.o
snd-soc-cs42l73-objs := cs42l73.o
snd-soc-cs4270-objs := cs4270.o
snd-soc-cs4271-objs := cs4271.o
@@ -74,6 +76,7 @@ snd-soc-ssm2602-objs := ssm2602.o
snd-soc-ssm2602-spi-objs := ssm2602-spi.o
snd-soc-ssm2602-i2c-objs := ssm2602-i2c.o
snd-soc-sta32x-objs := sta32x.o
+snd-soc-sta350-objs := sta350.o
snd-soc-sta529-objs := sta529.o
snd-soc-stac9766-objs := stac9766.o
snd-soc-tas5086-objs := tas5086.o
@@ -177,7 +180,9 @@ obj-$(CONFIG_SND_SOC_ALC5632) += snd-soc-alc5632.o
obj-$(CONFIG_SND_SOC_ARIZONA) += snd-soc-arizona.o
obj-$(CONFIG_SND_SOC_CQ0093VC) += snd-soc-cq93vc.o
obj-$(CONFIG_SND_SOC_CS42L51) += snd-soc-cs42l51.o
+obj-$(CONFIG_SND_SOC_CS42L51_I2C) += snd-soc-cs42l51-i2c.o
obj-$(CONFIG_SND_SOC_CS42L52) += snd-soc-cs42l52.o
+obj-$(CONFIG_SND_SOC_CS42L56) += snd-soc-cs42l56.o
obj-$(CONFIG_SND_SOC_CS42L73) += snd-soc-cs42l73.o
obj-$(CONFIG_SND_SOC_CS4270) += snd-soc-cs4270.o
obj-$(CONFIG_SND_SOC_CS4271) += snd-soc-cs4271.o
@@ -221,6 +226,7 @@ obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o
obj-$(CONFIG_SND_SOC_SSM2602_SPI) += snd-soc-ssm2602-spi.o
obj-$(CONFIG_SND_SOC_SSM2602_I2C) += snd-soc-ssm2602-i2c.o
obj-$(CONFIG_SND_SOC_STA32X) += snd-soc-sta32x.o
+obj-$(CONFIG_SND_SOC_STA350) += snd-soc-sta350.o
obj-$(CONFIG_SND_SOC_STA529) += snd-soc-sta529.o
obj-$(CONFIG_SND_SOC_STAC9766) += snd-soc-stac9766.o
obj-$(CONFIG_SND_SOC_TAS5086) += snd-soc-tas5086.o
diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index 1ad92cb..1fb4402 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -1139,7 +1139,7 @@ static void anc_configure(struct snd_soc_codec *codec,
static int sid_status_control_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
mutex_lock(&codec->mutex);
@@ -1153,7 +1153,7 @@ static int sid_status_control_get(struct snd_kcontrol *kcontrol,
static int sid_status_control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
unsigned int param, sidconf, val;
int status = 1;
@@ -1208,7 +1208,7 @@ out:
static int anc_status_control_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
mutex_lock(&codec->mutex);
@@ -1221,7 +1221,7 @@ static int anc_status_control_get(struct snd_kcontrol *kcontrol,
static int anc_status_control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
struct device *dev = codec->dev;
bool apply_fir, apply_iir;
@@ -1306,7 +1306,7 @@ static int filter_control_info(struct snd_kcontrol *kcontrol,
static int filter_control_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct filter_control *fc =
(struct filter_control *)kcontrol->private_value;
unsigned int i;
@@ -1322,7 +1322,7 @@ static int filter_control_get(struct snd_kcontrol *kcontrol,
static int filter_control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct filter_control *fc =
(struct filter_control *)kcontrol->private_value;
unsigned int i;
diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c
index 34d965a..304d300 100644
--- a/sound/soc/codecs/ad1980.c
+++ b/sound/soc/codecs/ad1980.c
@@ -189,28 +189,27 @@ static struct snd_soc_dai_driver ad1980_dai = {
static int ad1980_reset(struct snd_soc_codec *codec, int try_warm)
{
- u16 retry_cnt = 0;
+ unsigned int retry_cnt = 0;
-retry:
- if (try_warm && soc_ac97_ops->warm_reset) {
- soc_ac97_ops->warm_reset(codec->ac97);
- if (ac97_read(codec, AC97_RESET) == 0x0090)
- return 1;
- }
-
- soc_ac97_ops->reset(codec->ac97);
- /* Set bit 16slot in register 74h, then every slot will has only 16
- * bits. This command is sent out in 20bit mode, in which case the
- * first nibble of data is eaten by the addr. (Tag is always 16 bit)*/
- ac97_write(codec, AC97_AD_SERIAL_CFG, 0x9900);
-
- if (ac97_read(codec, AC97_RESET) != 0x0090)
- goto err;
- return 0;
+ do {
+ if (try_warm && soc_ac97_ops->warm_reset) {
+ soc_ac97_ops->warm_reset(codec->ac97);
+ if (ac97_read(codec, AC97_RESET) == 0x0090)
+ return 1;
+ }
-err:
- while (retry_cnt++ < 10)
- goto retry;
+ soc_ac97_ops->reset(codec->ac97);
+ /*
+ * Set bit 16slot in register 74h, then every slot will has only
+ * 16 bits. This command is sent out in 20bit mode, in which
+ * case the first nibble of data is eaten by the addr. (Tag is
+ * always 16 bit)
+ */
+ ac97_write(codec, AC97_AD_SERIAL_CFG, 0x9900);
+
+ if (ac97_read(codec, AC97_RESET) == 0x0090)
+ return 0;
+ } while (retry_cnt++ < 10);
printk(KERN_ERR "AD1980 AC97 reset failed\n");
return -EIO;
diff --git a/sound/soc/codecs/adau1373.c b/sound/soc/codecs/adau1373.c
index 877f573..1ff7d4d 100644
--- a/sound/soc/codecs/adau1373.c
+++ b/sound/soc/codecs/adau1373.c
@@ -519,8 +519,7 @@ static const struct snd_kcontrol_new adau1373_controls[] = {
SOC_ENUM("HPF Channel", adau1373_hpf_channel_enum),
SOC_ENUM("Bass HPF Cutoff", adau1373_bass_hpf_cutoff_enum),
- SOC_VALUE_ENUM("Bass Clip Level Threshold",
- adau1373_bass_clip_level_enum),
+ SOC_ENUM("Bass Clip Level Threshold", adau1373_bass_clip_level_enum),
SOC_ENUM("Bass LPF Cutoff", adau1373_bass_lpf_cutoff_enum),
SOC_DOUBLE("Bass Playback Switch", ADAU1373_BASS2, 0, 1, 1, 0),
SOC_SINGLE_TLV("Bass Playback Volume", ADAU1373_BASS2, 2, 7, 0,
@@ -580,7 +579,7 @@ static SOC_ENUM_SINGLE_VIRT_DECL(adau1373_decimator_enum,
adau1373_decimator_text);
static const struct snd_kcontrol_new adau1373_decimator_mux =
- SOC_DAPM_ENUM_VIRT("Decimator Mux", adau1373_decimator_enum);
+ SOC_DAPM_ENUM("Decimator Mux", adau1373_decimator_enum);
static const struct snd_kcontrol_new adau1373_left_adc_mixer_controls[] = {
SOC_DAPM_SINGLE("DAC1 Switch", ADAU1373_LADC_MIXER, 4, 1, 0),
@@ -694,7 +693,7 @@ static const struct snd_soc_dapm_widget adau1373_dapm_widgets[] = {
SND_SOC_DAPM_ADC("DMIC1", NULL, ADAU1373_DIGMICCTRL, 0, 0),
SND_SOC_DAPM_ADC("DMIC2", NULL, ADAU1373_DIGMICCTRL, 2, 0),
- SND_SOC_DAPM_VIRT_MUX("Decimator Mux", SND_SOC_NOPM, 0, 0,
+ SND_SOC_DAPM_MUX("Decimator Mux", SND_SOC_NOPM, 0, 0,
&adau1373_decimator_mux),
SND_SOC_DAPM_SUPPLY("MICBIAS2", ADAU1373_PWDN_CTRL1, 5, 0, NULL, 0),
diff --git a/sound/soc/codecs/adav80x.c b/sound/soc/codecs/adav80x.c
index 5062e34..c43b93f 100644
--- a/sound/soc/codecs/adav80x.c
+++ b/sound/soc/codecs/adav80x.c
@@ -172,14 +172,14 @@ static ADAV80X_MUX_ENUM_DECL(adav80x_capture_enum, ADAV80X_DPATH_CTRL1, 3);
static ADAV80X_MUX_ENUM_DECL(adav80x_dac_enum, ADAV80X_DPATH_CTRL2, 3);
static const struct snd_kcontrol_new adav80x_aux_capture_mux_ctrl =
- SOC_DAPM_VALUE_ENUM("Route", adav80x_aux_capture_enum);
+ SOC_DAPM_ENUM("Route", adav80x_aux_capture_enum);
static const struct snd_kcontrol_new adav80x_capture_mux_ctrl =
- SOC_DAPM_VALUE_ENUM("Route", adav80x_capture_enum);
+ SOC_DAPM_ENUM("Route", adav80x_capture_enum);
static const struct snd_kcontrol_new adav80x_dac_mux_ctrl =
- SOC_DAPM_VALUE_ENUM("Route", adav80x_dac_enum);
+ SOC_DAPM_ENUM("Route", adav80x_dac_enum);
#define ADAV80X_MUX(name, ctrl) \
- SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
+ SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
static const struct snd_soc_dapm_widget adav80x_dapm_widgets[] = {
SND_SOC_DAPM_DAC("DAC", NULL, ADAV80X_DAC_CTRL1, 7, 1),
@@ -315,7 +315,7 @@ static int adav80x_set_deemph(struct snd_soc_codec *codec)
static int adav80x_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
unsigned int deemph = ucontrol->value.enumerated.item[0];
@@ -330,7 +330,7 @@ static int adav80x_put_deemph(struct snd_kcontrol *kcontrol,
static int adav80x_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = adav80x->deemph;
diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c
index 10adf25..1fd7f72 100644
--- a/sound/soc/codecs/ak4104.c
+++ b/sound/soc/codecs/ak4104.c
@@ -11,13 +11,14 @@
#include <linux/module.h>
#include <linux/slab.h>
-#include <sound/core.h>
-#include <sound/soc.h>
-#include <sound/initval.h>
#include <linux/spi/spi.h>
#include <linux/of_device.h>
#include <linux/of_gpio.h>
+#include <linux/regulator/consumer.h>
#include <sound/asoundef.h>
+#include <sound/core.h>
+#include <sound/soc.h>
+#include <sound/initval.h>
/* AK4104 registers addresses */
#define AK4104_REG_CONTROL1 0x00
@@ -47,6 +48,7 @@
struct ak4104_private {
struct regmap *regmap;
+ struct regulator *regulator;
};
static const struct snd_soc_dapm_widget ak4104_dapm_widgets[] = {
@@ -174,20 +176,30 @@ static int ak4104_probe(struct snd_soc_codec *codec)
struct ak4104_private *ak4104 = snd_soc_codec_get_drvdata(codec);
int ret;
+ ret = regulator_enable(ak4104->regulator);
+ if (ret < 0) {
+ dev_err(codec->dev, "Unable to enable regulator: %d\n", ret);
+ return ret;
+ }
+
/* set power-up and non-reset bits */
ret = regmap_update_bits(ak4104->regmap, AK4104_REG_CONTROL1,
AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN,
AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN);
if (ret < 0)
- return ret;
+ goto exit_disable_regulator;
/* enable transmitter */
ret = regmap_update_bits(ak4104->regmap, AK4104_REG_TX,
AK4104_TX_TXE, AK4104_TX_TXE);
if (ret < 0)
- return ret;
+ goto exit_disable_regulator;
return 0;
+
+exit_disable_regulator:
+ regulator_disable(ak4104->regulator);
+ return ret;
}
static int ak4104_remove(struct snd_soc_codec *codec)
@@ -196,13 +208,42 @@ static int ak4104_remove(struct snd_soc_codec *codec)
regmap_update_bits(ak4104->regmap, AK4104_REG_CONTROL1,
AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN, 0);
+ regulator_disable(ak4104->regulator);
return 0;
}
+#ifdef CONFIG_PM
+static int ak4104_soc_suspend(struct snd_soc_codec *codec)
+{
+ struct ak4104_private *priv = snd_soc_codec_get_drvdata(codec);
+
+ regulator_disable(priv->regulator);
+
+ return 0;
+}
+
+static int ak4104_soc_resume(struct snd_soc_codec *codec)
+{
+ struct ak4104_private *priv = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ ret = regulator_enable(priv->regulator);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+#else
+#define ak4104_soc_suspend NULL
+#define ak4104_soc_resume NULL
+#endif /* CONFIG_PM */
+
static struct snd_soc_codec_driver soc_codec_device_ak4104 = {
- .probe = ak4104_probe,
- .remove = ak4104_remove,
+ .probe = ak4104_probe,
+ .remove = ak4104_remove,
+ .suspend = ak4104_soc_suspend,
+ .resume = ak4104_soc_resume,
.dapm_widgets = ak4104_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(ak4104_dapm_widgets),
@@ -239,6 +280,13 @@ static int ak4104_spi_probe(struct spi_device *spi)
if (ak4104 == NULL)
return -ENOMEM;
+ ak4104->regulator = devm_regulator_get(&spi->dev, "vdd");
+ if (IS_ERR(ak4104->regulator)) {
+ ret = PTR_ERR(ak4104->regulator);
+ dev_err(&spi->dev, "Unable to get Vdd regulator: %d\n", ret);
+ return ret;
+ }
+
ak4104->regmap = devm_regmap_init_spi(spi, &ak4104_regmap);
if (IS_ERR(ak4104->regmap)) {
ret = PTR_ERR(ak4104->regmap);
diff --git a/sound/soc/codecs/ak4641.c b/sound/soc/codecs/ak4641.c
index 868c0e2..7afe8f4 100644
--- a/sound/soc/codecs/ak4641.c
+++ b/sound/soc/codecs/ak4641.c
@@ -74,7 +74,7 @@ static int ak4641_set_deemph(struct snd_soc_codec *codec)
static int ak4641_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);
int deemph = ucontrol->value.enumerated.item[0];
@@ -89,7 +89,7 @@ static int ak4641_put_deemph(struct snd_kcontrol *kcontrol,
static int ak4641_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct ak4641_priv *ak4641 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = ak4641->deemph;
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index 92655cc..3ba4c0f 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -98,7 +98,7 @@
#define MGAIN0 (1 << 0) /* MIC amp gain*/
/* TIMER */
-#define ZTM(param) ((param & 0x3) << 4) /* ALC Zoro Crossing TimeOut */
+#define ZTM(param) ((param & 0x3) << 4) /* ALC Zero Crossing TimeOut */
#define WTM(param) (((param & 0x4) << 4) | ((param & 0x3) << 2))
/* ALC_CTL1 */
@@ -134,6 +134,15 @@
/* MD_CTL4 */
#define DACH (1 << 0)
+struct ak4642_drvdata {
+ const struct regmap_config *regmap_config;
+ int extended_frequencies;
+};
+
+struct ak4642_priv {
+ const struct ak4642_drvdata *drvdata;
+};
+
/*
* Playback Volume (table 39)
*
@@ -148,6 +157,8 @@ static const struct snd_kcontrol_new ak4642_snd_controls[] = {
SOC_DOUBLE_R_TLV("Digital Playback Volume", L_DVC, R_DVC,
0, 0xFF, 1, out_tlv),
+ SOC_SINGLE("ALC Capture Switch", ALC_CTL1, 5, 1, 0),
+ SOC_SINGLE("ALC Capture ZC Switch", ALC_CTL1, 4, 1, 1),
};
static const struct snd_kcontrol_new ak4642_headphone_control =
@@ -287,7 +298,9 @@ static int ak4642_dai_set_sysclk(struct snd_soc_dai *codec_dai,
int clk_id, unsigned int freq, int dir)
{
struct snd_soc_codec *codec = codec_dai->codec;
+ struct ak4642_priv *priv = snd_soc_codec_get_drvdata(codec);
u8 pll;
+ int extended_freq = 0;
switch (freq) {
case 11289600:
@@ -308,9 +321,25 @@ static int ak4642_dai_set_sysclk(struct snd_soc_dai *codec_dai,
case 27000000:
pll = PLL3 | PLL2 | PLL0;
break;
+ case 19200000:
+ pll = PLL3;
+ extended_freq = 1;
+ break;
+ case 13000000:
+ pll = PLL3 | PLL2 | PLL1;
+ extended_freq = 1;
+ break;
+ case 26000000:
+ pll = PLL3 | PLL2 | PLL1 | PLL0;
+ extended_freq = 1;
+ break;
default:
return -EINVAL;
}
+
+ if (extended_freq && !priv->drvdata->extended_frequencies)
+ return -EINVAL;
+
snd_soc_update_bits(codec, MD_CTL1, PLL_MASK, pll);
return 0;
@@ -505,30 +534,52 @@ static const struct regmap_config ak4648_regmap = {
.num_reg_defaults = ARRAY_SIZE(ak4648_reg),
};
+static const struct ak4642_drvdata ak4642_drvdata = {
+ .regmap_config = &ak4642_regmap,
+};
+
+static const struct ak4642_drvdata ak4643_drvdata = {
+ .regmap_config = &ak4642_regmap,
+};
+
+static const struct ak4642_drvdata ak4648_drvdata = {
+ .regmap_config = &ak4648_regmap,
+ .extended_frequencies = 1,
+};
+
static struct of_device_id ak4642_of_match[];
static int ak4642_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct device_node *np = i2c->dev.of_node;
- const struct regmap_config *regmap_config = NULL;
+ const struct ak4642_drvdata *drvdata = NULL;
struct regmap *regmap;
+ struct ak4642_priv *priv;
if (np) {
const struct of_device_id *of_id;
of_id = of_match_device(ak4642_of_match, &i2c->dev);
if (of_id)
- regmap_config = of_id->data;
+ drvdata = of_id->data;
} else {
- regmap_config = (const struct regmap_config *)id->driver_data;
+ drvdata = (const struct ak4642_drvdata *)id->driver_data;
}
- if (!regmap_config) {
+ if (!drvdata) {
dev_err(&i2c->dev, "Unknown device type\n");
return -EINVAL;
}
- regmap = devm_regmap_init_i2c(i2c, regmap_config);
+ priv = devm_kzalloc(&i2c->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->drvdata = drvdata;
+
+ i2c_set_clientdata(i2c, priv);
+
+ regmap = devm_regmap_init_i2c(i2c, drvdata->regmap_config);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
@@ -543,17 +594,17 @@ static int ak4642_i2c_remove(struct i2c_client *client)
}
static struct of_device_id ak4642_of_match[] = {
- { .compatible = "asahi-kasei,ak4642", .data = &ak4642_regmap},
- { .compatible = "asahi-kasei,ak4643", .data = &ak4642_regmap},
- { .compatible = "asahi-kasei,ak4648", .data = &ak4648_regmap},
+ { .compatible = "asahi-kasei,ak4642", .data = &ak4642_drvdata},
+ { .compatible = "asahi-kasei,ak4643", .data = &ak4643_drvdata},
+ { .compatible = "asahi-kasei,ak4648", .data = &ak4648_drvdata},
{},
};
MODULE_DEVICE_TABLE(of, ak4642_of_match);
static const struct i2c_device_id ak4642_i2c_id[] = {
- { "ak4642", (kernel_ulong_t)&ak4642_regmap },
- { "ak4643", (kernel_ulong_t)&ak4642_regmap },
- { "ak4648", (kernel_ulong_t)&ak4648_regmap },
+ { "ak4642", (kernel_ulong_t)&ak4642_drvdata },
+ { "ak4643", (kernel_ulong_t)&ak4643_drvdata },
+ { "ak4648", (kernel_ulong_t)&ak4648_drvdata },
{ }
};
MODULE_DEVICE_TABLE(i2c, ak4642_i2c_id);
diff --git a/sound/soc/codecs/alc5623.c b/sound/soc/codecs/alc5623.c
index 2acf82f..9d0755a 100644
--- a/sound/soc/codecs/alc5623.c
+++ b/sound/soc/codecs/alc5623.c
@@ -23,6 +23,7 @@
#include <linux/i2c.h>
#include <linux/regmap.h>
#include <linux/slab.h>
+#include <linux/of.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
@@ -998,8 +999,10 @@ static int alc5623_i2c_probe(struct i2c_client *client,
{
struct alc5623_platform_data *pdata;
struct alc5623_priv *alc5623;
+ struct device_node *np;
unsigned int vid1, vid2;
int ret;
+ u32 val32;
alc5623 = devm_kzalloc(&client->dev, sizeof(struct alc5623_priv),
GFP_KERNEL);
@@ -1040,6 +1043,16 @@ static int alc5623_i2c_probe(struct i2c_client *client,
if (pdata) {
alc5623->add_ctrl = pdata->add_ctrl;
alc5623->jack_det_ctrl = pdata->jack_det_ctrl;
+ } else {
+ if (client->dev.of_node) {
+ np = client->dev.of_node;
+ ret = of_property_read_u32(np, "add-ctrl", &val32);
+ if (!ret)
+ alc5623->add_ctrl = val32;
+ ret = of_property_read_u32(np, "jack-det-ctrl", &val32);
+ if (!ret)
+ alc5623->jack_det_ctrl = val32;
+ }
}
alc5623->id = vid2;
@@ -1081,11 +1094,18 @@ static const struct i2c_device_id alc5623_i2c_table[] = {
};
MODULE_DEVICE_TABLE(i2c, alc5623_i2c_table);
+static const struct of_device_id alc5623_of_match[] = {
+ { .compatible = "realtek,alc5623", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, alc5623_of_match);
+
/* i2c codec control layer */
static struct i2c_driver alc5623_i2c_driver = {
.driver = {
.name = "alc562x-codec",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(alc5623_of_match),
},
.probe = alc5623_i2c_probe,
.remove = alc5623_i2c_remove,
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 16df0f9..05ae17f 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -107,7 +107,7 @@ extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
#define ARIZONA_MUX_CTL_DECL(name) \
const struct snd_kcontrol_new name##_mux = \
- SOC_DAPM_VALUE_ENUM("Route", name##_enum)
+ SOC_DAPM_ENUM("Route", name##_enum)
#define ARIZONA_MUX_ENUMS(name, base_reg) \
static ARIZONA_MUX_ENUM_DECL(name##_enum, base_reg); \
@@ -128,7 +128,7 @@ extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
ARIZONA_MUX_ENUMS(name##_aux6, base_reg + 40)
#define ARIZONA_MUX(name, ctrl) \
- SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
+ SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
#define ARIZONA_MUX_WIDGETS(name, name_str) \
ARIZONA_MUX(name_str " Input", &name##_mux)
diff --git a/sound/soc/codecs/cq93vc.c b/sound/soc/codecs/cq93vc.c
index 1e25c7a..537327c 100644
--- a/sound/soc/codecs/cq93vc.c
+++ b/sound/soc/codecs/cq93vc.c
@@ -139,8 +139,6 @@ static int cq93vc_probe(struct snd_soc_codec *codec)
davinci_vc->cq93vc.codec = codec;
- snd_soc_codec_set_cache_io(codec, davinci_vc->regmap);
-
/* Off, with power on */
cq93vc_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
@@ -154,11 +152,19 @@ static int cq93vc_remove(struct snd_soc_codec *codec)
return 0;
}
+static struct regmap *cq93vc_get_regmap(struct device *dev)
+{
+ struct davinci_vc *davinci_vc = dev->platform_data;
+
+ return davinci_vc->regmap;
+}
+
static struct snd_soc_codec_driver soc_codec_dev_cq93vc = {
.set_bias_level = cq93vc_set_bias_level,
.probe = cq93vc_probe,
.remove = cq93vc_remove,
.resume = cq93vc_resume,
+ .get_regmap = cq93vc_get_regmap,
.controls = cq93vc_snd_controls,
.num_controls = ARRAY_SIZE(cq93vc_snd_controls),
};
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index 3920e62..9947a95 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -438,7 +438,7 @@ static int cs4270_dai_mute(struct snd_soc_dai *dai, int mute)
static int cs4270_soc_put_mute(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);
int left = !ucontrol->value.integer.value[0];
int right = !ucontrol->value.integer.value[1];
diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c
index aef4965..93cec52 100644
--- a/sound/soc/codecs/cs4271.c
+++ b/sound/soc/codecs/cs4271.c
@@ -284,7 +284,7 @@ static int cs4271_set_deemph(struct snd_soc_codec *codec)
static int cs4271_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = cs4271->deemph;
@@ -294,7 +294,7 @@ static int cs4271_get_deemph(struct snd_kcontrol *kcontrol,
static int cs4271_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
cs4271->deemph = ucontrol->value.enumerated.item[0];
diff --git a/sound/soc/codecs/cs42l51-i2c.c b/sound/soc/codecs/cs42l51-i2c.c
new file mode 100644
index 0000000..cee51ae
--- /dev/null
+++ b/sound/soc/codecs/cs42l51-i2c.c
@@ -0,0 +1,59 @@
+/*
+ * cs42l56.c -- CS42L51 ALSA SoC I2C audio driver
+ *
+ * Copyright 2014 CirrusLogic, Inc.
+ *
+ * Author: Brian Austin <brian.austin@cirrus.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <sound/soc.h>
+
+#include "cs42l51.h"
+
+static struct i2c_device_id cs42l51_i2c_id[] = {
+ {"cs42l51", 0},
+ {}
+};
+MODULE_DEVICE_TABLE(i2c, cs42l51_i2c_id);
+
+static int cs42l51_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct regmap_config config;
+
+ config = cs42l51_regmap;
+ config.val_bits = 8;
+ config.reg_bits = 8;
+
+ return cs42l51_probe(&i2c->dev, devm_regmap_init_i2c(i2c, &config));
+}
+
+static int cs42l51_i2c_remove(struct i2c_client *i2c)
+{
+ snd_soc_unregister_codec(&i2c->dev);
+
+ return 0;
+}
+
+static struct i2c_driver cs42l51_i2c_driver = {
+ .driver = {
+ .name = "cs42l51",
+ .owner = THIS_MODULE,
+ },
+ .probe = cs42l51_i2c_probe,
+ .remove = cs42l51_i2c_remove,
+ .id_table = cs42l51_i2c_id,
+};
+
+module_i2c_driver(cs42l51_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC CS42L51 I2C Driver");
+MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c
index 6c0da2b..09488d9 100644
--- a/sound/soc/codecs/cs42l51.c
+++ b/sound/soc/codecs/cs42l51.c
@@ -29,7 +29,6 @@
#include <sound/initval.h>
#include <sound/pcm_params.h>
#include <sound/pcm.h>
-#include <linux/i2c.h>
#include <linux/regmap.h>
#include "cs42l51.h"
@@ -55,7 +54,7 @@ struct cs42l51_private {
static int cs42l51_get_chan_mix(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned long value = snd_soc_read(codec, CS42L51_PCM_MIXER)&3;
switch (value) {
@@ -83,7 +82,7 @@ static int cs42l51_get_chan_mix(struct snd_kcontrol *kcontrol,
static int cs42l51_set_chan_mix(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned char val;
switch (ucontrol->value.integer.value[0]) {
@@ -483,7 +482,7 @@ static struct snd_soc_dai_driver cs42l51_dai = {
.ops = &cs42l51_dai_ops,
};
-static int cs42l51_probe(struct snd_soc_codec *codec)
+static int cs42l51_codec_probe(struct snd_soc_codec *codec)
{
int ret, reg;
@@ -504,7 +503,7 @@ static int cs42l51_probe(struct snd_soc_codec *codec)
}
static struct snd_soc_codec_driver soc_codec_device_cs42l51 = {
- .probe = cs42l51_probe,
+ .probe = cs42l51_codec_probe,
.controls = cs42l51_snd_controls,
.num_controls = ARRAY_SIZE(cs42l51_snd_controls),
@@ -514,91 +513,56 @@ static struct snd_soc_codec_driver soc_codec_device_cs42l51 = {
.num_dapm_routes = ARRAY_SIZE(cs42l51_routes),
};
-static const struct regmap_config cs42l51_regmap = {
- .reg_bits = 8,
- .val_bits = 8,
-
+const struct regmap_config cs42l51_regmap = {
.max_register = CS42L51_CHARGE_FREQ,
.cache_type = REGCACHE_RBTREE,
};
+EXPORT_SYMBOL_GPL(cs42l51_regmap);
-static int cs42l51_i2c_probe(struct i2c_client *i2c_client,
- const struct i2c_device_id *id)
+int cs42l51_probe(struct device *dev, struct regmap *regmap)
{
struct cs42l51_private *cs42l51;
- struct regmap *regmap;
unsigned int val;
int ret;
- regmap = devm_regmap_init_i2c(i2c_client, &cs42l51_regmap);
- if (IS_ERR(regmap)) {
- ret = PTR_ERR(regmap);
- dev_err(&i2c_client->dev, "Failed to create regmap: %d\n",
- ret);
- return ret;
- }
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
+
+ cs42l51 = devm_kzalloc(dev, sizeof(struct cs42l51_private),
+ GFP_KERNEL);
+ if (!cs42l51)
+ return -ENOMEM;
+
+ dev_set_drvdata(dev, cs42l51);
/* Verify that we have a CS42L51 */
ret = regmap_read(regmap, CS42L51_CHIP_REV_ID, &val);
if (ret < 0) {
- dev_err(&i2c_client->dev, "failed to read I2C\n");
+ dev_err(dev, "failed to read I2C\n");
goto error;
}
if ((val != CS42L51_MK_CHIP_REV(CS42L51_CHIP_ID, CS42L51_CHIP_REV_A)) &&
(val != CS42L51_MK_CHIP_REV(CS42L51_CHIP_ID, CS42L51_CHIP_REV_B))) {
- dev_err(&i2c_client->dev, "Invalid chip id: %x\n", val);
+ dev_err(dev, "Invalid chip id: %x\n", val);
ret = -ENODEV;
goto error;
}
+ dev_info(dev, "Cirrus Logic CS42L51, Revision: %02X\n",
+ val & CS42L51_CHIP_REV_MASK);
- dev_info(&i2c_client->dev, "found device cs42l51 rev %d\n",
- val & 7);
-
- cs42l51 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs42l51_private),
- GFP_KERNEL);
- if (!cs42l51)
- return -ENOMEM;
-
- i2c_set_clientdata(i2c_client, cs42l51);
-
- ret = snd_soc_register_codec(&i2c_client->dev,
+ ret = snd_soc_register_codec(dev,
&soc_codec_device_cs42l51, &cs42l51_dai, 1);
error:
return ret;
}
-
-static int cs42l51_i2c_remove(struct i2c_client *client)
-{
- snd_soc_unregister_codec(&client->dev);
- return 0;
-}
-
-static const struct i2c_device_id cs42l51_id[] = {
- {"cs42l51", 0},
- {}
-};
-MODULE_DEVICE_TABLE(i2c, cs42l51_id);
+EXPORT_SYMBOL_GPL(cs42l51_probe);
static const struct of_device_id cs42l51_of_match[] = {
{ .compatible = "cirrus,cs42l51", },
{ }
};
MODULE_DEVICE_TABLE(of, cs42l51_of_match);
-
-static struct i2c_driver cs42l51_i2c_driver = {
- .driver = {
- .name = "cs42l51-codec",
- .owner = THIS_MODULE,
- .of_match_table = cs42l51_of_match,
- },
- .id_table = cs42l51_id,
- .probe = cs42l51_i2c_probe,
- .remove = cs42l51_i2c_remove,
-};
-
-module_i2c_driver(cs42l51_i2c_driver);
-
MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>");
MODULE_DESCRIPTION("Cirrus Logic CS42L51 ALSA SoC Codec Driver");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/cs42l51.h b/sound/soc/codecs/cs42l51.h
index 2beeb17..8c55bf3 100644
--- a/sound/soc/codecs/cs42l51.h
+++ b/sound/soc/codecs/cs42l51.h
@@ -18,9 +18,15 @@
#ifndef _CS42L51_H
#define _CS42L51_H
+struct device;
+
+extern const struct regmap_config cs42l51_regmap;
+int cs42l51_probe(struct device *dev, struct regmap *regmap);
+
#define CS42L51_CHIP_ID 0x1B
#define CS42L51_CHIP_REV_A 0x00
#define CS42L51_CHIP_REV_B 0x01
+#define CS42L51_CHIP_REV_MASK 0x07
#define CS42L51_CHIP_REV_ID 0x01
#define CS42L51_MK_CHIP_REV(a, b) ((a)<<3|(b))
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 2213a03..071fc77 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -50,11 +50,9 @@ struct cs42l52_private {
u8 mclksel;
u32 mclk;
u8 flags;
-#if IS_ENABLED(CONFIG_INPUT)
struct input_dev *beep;
struct work_struct beep_work;
int beep_rate;
-#endif
};
static const struct reg_default cs42l52_reg_defaults[] = {
@@ -962,7 +960,6 @@ static int cs42l52_resume(struct snd_soc_codec *codec)
return 0;
}
-#if IS_ENABLED(CONFIG_INPUT)
static int beep_rates[] = {
261, 522, 585, 667, 706, 774, 889, 1000,
1043, 1200, 1333, 1412, 1600, 1714, 2000, 2182
@@ -1096,15 +1093,6 @@ static void cs42l52_free_beep(struct snd_soc_codec *codec)
snd_soc_update_bits(codec, CS42L52_BEEP_TONE_CTL,
CS42L52_BEEP_EN_MASK, 0);
}
-#else
-static void cs42l52_init_beep(struct snd_soc_codec *codec)
-{
-}
-
-static void cs42l52_free_beep(struct snd_soc_codec *codec)
-{
-}
-#endif
static int cs42l52_probe(struct snd_soc_codec *codec)
{
diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c
new file mode 100644
index 0000000..5bb134b
--- /dev/null
+++ b/sound/soc/codecs/cs42l56.c
@@ -0,0 +1,1427 @@
+/*
+ * cs42l56.c -- CS42L56 ALSA SoC audio driver
+ *
+ * Copyright 2014 CirrusLogic, Inc.
+ *
+ * Author: Brian Austin <brian.austin@cirrus.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include <sound/cs42l56.h>
+#include "cs42l56.h"
+
+#define CS42L56_NUM_SUPPLIES 3
+static const char *const cs42l56_supply_names[CS42L56_NUM_SUPPLIES] = {
+ "VA",
+ "VCP",
+ "VLDO",
+};
+
+struct cs42l56_private {
+ struct regmap *regmap;
+ struct snd_soc_codec *codec;
+ struct device *dev;
+ struct cs42l56_platform_data pdata;
+ struct regulator_bulk_data supplies[CS42L56_NUM_SUPPLIES];
+ u32 mclk;
+ u8 mclk_prediv;
+ u8 mclk_div2;
+ u8 mclk_ratio;
+ u8 iface;
+ u8 iface_fmt;
+ u8 iface_inv;
+#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE)
+ struct input_dev *beep;
+ struct work_struct beep_work;
+ int beep_rate;
+#endif
+};
+
+static const struct reg_default cs42l56_reg_defaults[] = {
+ { 1, 0x56 }, /* r01 - ID 1 */
+ { 2, 0x04 }, /* r02 - ID 2 */
+ { 3, 0x7f }, /* r03 - Power Ctl 1 */
+ { 4, 0xff }, /* r04 - Power Ctl 2 */
+ { 5, 0x00 }, /* ro5 - Clocking Ctl 1 */
+ { 6, 0x0b }, /* r06 - Clocking Ctl 2 */
+ { 7, 0x00 }, /* r07 - Serial Format */
+ { 8, 0x05 }, /* r08 - Class H Ctl */
+ { 9, 0x0c }, /* r09 - Misc Ctl */
+ { 10, 0x80 }, /* r0a - INT Status */
+ { 11, 0x00 }, /* r0b - Playback Ctl */
+ { 12, 0x0c }, /* r0c - DSP Mute Ctl */
+ { 13, 0x00 }, /* r0d - ADCA Mixer Volume */
+ { 14, 0x00 }, /* r0e - ADCB Mixer Volume */
+ { 15, 0x00 }, /* r0f - PCMA Mixer Volume */
+ { 16, 0x00 }, /* r10 - PCMB Mixer Volume */
+ { 17, 0x00 }, /* r11 - Analog Input Advisory Volume */
+ { 18, 0x00 }, /* r12 - Digital Input Advisory Volume */
+ { 19, 0x00 }, /* r13 - Master A Volume */
+ { 20, 0x00 }, /* r14 - Master B Volume */
+ { 21, 0x00 }, /* r15 - Beep Freq / On Time */
+ { 22, 0x00 }, /* r16 - Beep Volume / Off Time */
+ { 23, 0x00 }, /* r17 - Beep Tone Ctl */
+ { 24, 0x88 }, /* r18 - Tone Ctl */
+ { 25, 0x00 }, /* r19 - Channel Mixer & Swap */
+ { 26, 0x00 }, /* r1a - AIN Ref Config / ADC Mux */
+ { 27, 0xa0 }, /* r1b - High-Pass Filter Ctl */
+ { 28, 0x00 }, /* r1c - Misc ADC Ctl */
+ { 29, 0x00 }, /* r1d - Gain & Bias Ctl */
+ { 30, 0x00 }, /* r1e - PGAA Mux & Volume */
+ { 31, 0x00 }, /* r1f - PGAB Mux & Volume */
+ { 32, 0x00 }, /* r20 - ADCA Attenuator */
+ { 33, 0x00 }, /* r21 - ADCB Attenuator */
+ { 34, 0x00 }, /* r22 - ALC Enable & Attack Rate */
+ { 35, 0xbf }, /* r23 - ALC Release Rate */
+ { 36, 0x00 }, /* r24 - ALC Threshold */
+ { 37, 0x00 }, /* r25 - Noise Gate Ctl */
+ { 38, 0x00 }, /* r26 - ALC, Limiter, SFT, ZeroCross */
+ { 39, 0x00 }, /* r27 - Analog Mute, LO & HP Mux */
+ { 40, 0x00 }, /* r28 - HP A Volume */
+ { 41, 0x00 }, /* r29 - HP B Volume */
+ { 42, 0x00 }, /* r2a - LINEOUT A Volume */
+ { 43, 0x00 }, /* r2b - LINEOUT B Volume */
+ { 44, 0x00 }, /* r2c - Limit Threshold Ctl */
+ { 45, 0x7f }, /* r2d - Limiter Ctl & Release Rate */
+ { 46, 0x00 }, /* r2e - Limiter Attack Rate */
+};
+
+static bool cs42l56_readable_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case CS42L56_CHIP_ID_1:
+ case CS42L56_CHIP_ID_2:
+ case CS42L56_PWRCTL_1:
+ case CS42L56_PWRCTL_2:
+ case CS42L56_CLKCTL_1:
+ case CS42L56_CLKCTL_2:
+ case CS42L56_SERIAL_FMT:
+ case CS42L56_CLASSH_CTL:
+ case CS42L56_MISC_CTL:
+ case CS42L56_INT_STATUS:
+ case CS42L56_PLAYBACK_CTL:
+ case CS42L56_DSP_MUTE_CTL:
+ case CS42L56_ADCA_MIX_VOLUME:
+ case CS42L56_ADCB_MIX_VOLUME:
+ case CS42L56_PCMA_MIX_VOLUME:
+ case CS42L56_PCMB_MIX_VOLUME:
+ case CS42L56_ANAINPUT_ADV_VOLUME:
+ case CS42L56_DIGINPUT_ADV_VOLUME:
+ case CS42L56_MASTER_A_VOLUME:
+ case CS42L56_MASTER_B_VOLUME:
+ case CS42L56_BEEP_FREQ_ONTIME:
+ case CS42L56_BEEP_FREQ_OFFTIME:
+ case CS42L56_BEEP_TONE_CFG:
+ case CS42L56_TONE_CTL:
+ case CS42L56_CHAN_MIX_SWAP:
+ case CS42L56_AIN_REFCFG_ADC_MUX:
+ case CS42L56_HPF_CTL:
+ case CS42L56_MISC_ADC_CTL:
+ case CS42L56_GAIN_BIAS_CTL:
+ case CS42L56_PGAA_MUX_VOLUME:
+ case CS42L56_PGAB_MUX_VOLUME:
+ case CS42L56_ADCA_ATTENUATOR:
+ case CS42L56_ADCB_ATTENUATOR:
+ case CS42L56_ALC_EN_ATTACK_RATE:
+ case CS42L56_ALC_RELEASE_RATE:
+ case CS42L56_ALC_THRESHOLD:
+ case CS42L56_NOISE_GATE_CTL:
+ case CS42L56_ALC_LIM_SFT_ZC:
+ case CS42L56_AMUTE_HPLO_MUX:
+ case CS42L56_HPA_VOLUME:
+ case CS42L56_HPB_VOLUME:
+ case CS42L56_LOA_VOLUME:
+ case CS42L56_LOB_VOLUME:
+ case CS42L56_LIM_THRESHOLD_CTL:
+ case CS42L56_LIM_CTL_RELEASE_RATE:
+ case CS42L56_LIM_ATTACK_RATE:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool cs42l56_volatile_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case CS42L56_INT_STATUS:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+static DECLARE_TLV_DB_SCALE(beep_tlv, -5000, 200, 0);
+static DECLARE_TLV_DB_SCALE(hl_tlv, -6000, 50, 0);
+static DECLARE_TLV_DB_SCALE(adv_tlv, -10200, 50, 0);
+static DECLARE_TLV_DB_SCALE(adc_tlv, -9600, 100, 0);
+static DECLARE_TLV_DB_SCALE(tone_tlv, -1050, 150, 0);
+static DECLARE_TLV_DB_SCALE(preamp_tlv, 0, 1000, 0);
+static DECLARE_TLV_DB_SCALE(pga_tlv, -600, 50, 0);
+
+static const unsigned int ngnb_tlv[] = {
+ TLV_DB_RANGE_HEAD(2),
+ 0, 1, TLV_DB_SCALE_ITEM(-8200, 600, 0),
+ 2, 5, TLV_DB_SCALE_ITEM(-7600, 300, 0),
+};
+static const unsigned int ngb_tlv[] = {
+ TLV_DB_RANGE_HEAD(2),
+ 0, 2, TLV_DB_SCALE_ITEM(-6400, 600, 0),
+ 3, 7, TLV_DB_SCALE_ITEM(-4600, 300, 0),
+};
+static const unsigned int alc_tlv[] = {
+ TLV_DB_RANGE_HEAD(2),
+ 0, 2, TLV_DB_SCALE_ITEM(-3000, 600, 0),
+ 3, 7, TLV_DB_SCALE_ITEM(-1200, 300, 0),
+};
+
+static const char * const beep_config_text[] = {
+ "Off", "Single", "Multiple", "Continuous"
+};
+
+static const struct soc_enum beep_config_enum =
+ SOC_ENUM_SINGLE(CS42L56_BEEP_TONE_CFG, 6,
+ ARRAY_SIZE(beep_config_text), beep_config_text);
+
+static const char * const beep_pitch_text[] = {
+ "C4", "C5", "D5", "E5", "F5", "G5", "A5", "B5",
+ "C6", "D6", "E6", "F6", "G6", "A6", "B6", "C7"
+};
+
+static const struct soc_enum beep_pitch_enum =
+ SOC_ENUM_SINGLE(CS42L56_BEEP_FREQ_ONTIME, 4,
+ ARRAY_SIZE(beep_pitch_text), beep_pitch_text);
+
+static const char * const beep_ontime_text[] = {
+ "86 ms", "430 ms", "780 ms", "1.20 s", "1.50 s",
+ "1.80 s", "2.20 s", "2.50 s", "2.80 s", "3.20 s",
+ "3.50 s", "3.80 s", "4.20 s", "4.50 s", "4.80 s", "5.20 s"
+};
+
+static const struct soc_enum beep_ontime_enum =
+ SOC_ENUM_SINGLE(CS42L56_BEEP_FREQ_ONTIME, 0,
+ ARRAY_SIZE(beep_ontime_text), beep_ontime_text);
+
+static const char * const beep_offtime_text[] = {
+ "1.23 s", "2.58 s", "3.90 s", "5.20 s",
+ "6.60 s", "8.05 s", "9.35 s", "10.80 s"
+};
+
+static const struct soc_enum beep_offtime_enum =
+ SOC_ENUM_SINGLE(CS42L56_BEEP_FREQ_OFFTIME, 5,
+ ARRAY_SIZE(beep_offtime_text), beep_offtime_text);
+
+static const char * const beep_treble_text[] = {
+ "5kHz", "7kHz", "10kHz", "15kHz"
+};
+
+static const struct soc_enum beep_treble_enum =
+ SOC_ENUM_SINGLE(CS42L56_BEEP_TONE_CFG, 3,
+ ARRAY_SIZE(beep_treble_text), beep_treble_text);
+
+static const char * const beep_bass_text[] = {
+ "50Hz", "100Hz", "200Hz", "250Hz"
+};
+
+static const struct soc_enum beep_bass_enum =
+ SOC_ENUM_SINGLE(CS42L56_BEEP_TONE_CFG, 1,
+ ARRAY_SIZE(beep_bass_text), beep_bass_text);
+
+static const char * const adc_swap_text[] = {
+ "None", "A+B/2", "A-B/2", "Swap"
+};
+
+static const struct soc_enum adc_swap_enum =
+ SOC_ENUM_SINGLE(CS42L56_MISC_ADC_CTL, 3,
+ ARRAY_SIZE(adc_swap_text), adc_swap_text);
+
+static const char * const pgaa_mux_text[] = {
+ "AIN1A", "AIN2A", "AIN3A"};
+
+static const struct soc_enum pgaa_mux_enum =
+ SOC_ENUM_SINGLE(CS42L56_PGAA_MUX_VOLUME, 0,
+ ARRAY_SIZE(pgaa_mux_text),
+ pgaa_mux_text);
+
+static const struct snd_kcontrol_new pgaa_mux =
+ SOC_DAPM_ENUM("Route", pgaa_mux_enum);
+
+static const char * const pgab_mux_text[] = {
+ "AIN1B", "AIN2B", "AIN3B"};
+
+static const struct soc_enum pgab_mux_enum =
+ SOC_ENUM_SINGLE(CS42L56_PGAB_MUX_VOLUME, 0,
+ ARRAY_SIZE(pgab_mux_text),
+ pgab_mux_text);
+
+static const struct snd_kcontrol_new pgab_mux =
+ SOC_DAPM_ENUM("Route", pgab_mux_enum);
+
+static const char * const adca_mux_text[] = {
+ "PGAA", "AIN1A", "AIN2A", "AIN3A"};
+
+static const struct soc_enum adca_mux_enum =
+ SOC_ENUM_SINGLE(CS42L56_AIN_REFCFG_ADC_MUX, 0,
+ ARRAY_SIZE(adca_mux_text),
+ adca_mux_text);
+
+static const struct snd_kcontrol_new adca_mux =
+ SOC_DAPM_ENUM("Route", adca_mux_enum);
+
+static const char * const adcb_mux_text[] = {
+ "PGAB", "AIN1B", "AIN2B", "AIN3B"};
+
+static const struct soc_enum adcb_mux_enum =
+ SOC_ENUM_SINGLE(CS42L56_AIN_REFCFG_ADC_MUX, 2,
+ ARRAY_SIZE(adcb_mux_text),
+ adcb_mux_text);
+
+static const struct snd_kcontrol_new adcb_mux =
+ SOC_DAPM_ENUM("Route", adcb_mux_enum);
+
+static const char * const left_swap_text[] = {
+ "Left", "LR 2", "Right"};
+
+static const char * const right_swap_text[] = {
+ "Right", "LR 2", "Left"};
+
+static const unsigned int swap_values[] = { 0, 1, 3 };
+
+static const struct soc_enum adca_swap_enum =
+ SOC_VALUE_ENUM_SINGLE(CS42L56_CHAN_MIX_SWAP, 0, 3,
+ ARRAY_SIZE(left_swap_text),
+ left_swap_text,
+ swap_values);
+
+static const struct soc_enum pcma_swap_enum =
+ SOC_VALUE_ENUM_SINGLE(CS42L56_CHAN_MIX_SWAP, 4, 3,
+ ARRAY_SIZE(left_swap_text),
+ left_swap_text,
+ swap_values);
+
+static const struct soc_enum adcb_swap_enum =
+ SOC_VALUE_ENUM_SINGLE(CS42L56_CHAN_MIX_SWAP, 2, 3,
+ ARRAY_SIZE(right_swap_text),
+ right_swap_text,
+ swap_values);
+
+static const struct soc_enum pcmb_swap_enum =
+ SOC_VALUE_ENUM_SINGLE(CS42L56_CHAN_MIX_SWAP, 6, 3,
+ ARRAY_SIZE(right_swap_text),
+ right_swap_text,
+ swap_values);
+
+static const struct snd_kcontrol_new hpa_switch =
+ SOC_DAPM_SINGLE("Switch", CS42L56_PWRCTL_2, 6, 1, 1);
+
+static const struct snd_kcontrol_new hpb_switch =
+ SOC_DAPM_SINGLE("Switch", CS42L56_PWRCTL_2, 4, 1, 1);
+
+static const struct snd_kcontrol_new loa_switch =
+ SOC_DAPM_SINGLE("Switch", CS42L56_PWRCTL_2, 2, 1, 1);
+
+static const struct snd_kcontrol_new lob_switch =
+ SOC_DAPM_SINGLE("Switch", CS42L56_PWRCTL_2, 0, 1, 1);
+
+static const char * const hploa_input_text[] = {
+ "DACA", "PGAA"};
+
+static const struct soc_enum lineouta_input_enum =
+ SOC_ENUM_SINGLE(CS42L56_AMUTE_HPLO_MUX, 2,
+ ARRAY_SIZE(hploa_input_text),
+ hploa_input_text);
+
+static const struct snd_kcontrol_new lineouta_input =
+ SOC_DAPM_ENUM("Route", lineouta_input_enum);
+
+static const struct soc_enum hpa_input_enum =
+ SOC_ENUM_SINGLE(CS42L56_AMUTE_HPLO_MUX, 0,
+ ARRAY_SIZE(hploa_input_text),
+ hploa_input_text);
+
+static const struct snd_kcontrol_new hpa_input =
+ SOC_DAPM_ENUM("Route", hpa_input_enum);
+
+static const char * const hplob_input_text[] = {
+ "DACB", "PGAB"};
+
+static const struct soc_enum lineoutb_input_enum =
+ SOC_ENUM_SINGLE(CS42L56_AMUTE_HPLO_MUX, 3,
+ ARRAY_SIZE(hplob_input_text),
+ hplob_input_text);
+
+static const struct snd_kcontrol_new lineoutb_input =
+ SOC_DAPM_ENUM("Route", lineoutb_input_enum);
+
+static const struct soc_enum hpb_input_enum =
+ SOC_ENUM_SINGLE(CS42L56_AMUTE_HPLO_MUX, 1,
+ ARRAY_SIZE(hplob_input_text),
+ hplob_input_text);
+
+static const struct snd_kcontrol_new hpb_input =
+ SOC_DAPM_ENUM("Route", hpb_input_enum);
+
+static const char * const dig_mux_text[] = {
+ "ADC", "DSP"};
+
+static const struct soc_enum dig_mux_enum =
+ SOC_ENUM_SINGLE(CS42L56_MISC_CTL, 7,
+ ARRAY_SIZE(dig_mux_text),
+ dig_mux_text);
+
+static const struct snd_kcontrol_new dig_mux =
+ SOC_DAPM_ENUM("Route", dig_mux_enum);
+
+static const char * const hpf_freq_text[] = {
+ "1.8Hz", "119Hz", "236Hz", "464Hz"
+};
+
+static const struct soc_enum hpfa_freq_enum =
+ SOC_ENUM_SINGLE(CS42L56_HPF_CTL, 0,
+ ARRAY_SIZE(hpf_freq_text), hpf_freq_text);
+
+static const struct soc_enum hpfb_freq_enum =
+ SOC_ENUM_SINGLE(CS42L56_HPF_CTL, 2,
+ ARRAY_SIZE(hpf_freq_text), hpf_freq_text);
+
+static const char * const ng_delay_text[] = {
+ "50ms", "100ms", "150ms", "200ms"
+};
+
+static const struct soc_enum ng_delay_enum =
+ SOC_ENUM_SINGLE(CS42L56_NOISE_GATE_CTL, 0,
+ ARRAY_SIZE(ng_delay_text), ng_delay_text);
+
+static const struct snd_kcontrol_new cs42l56_snd_controls[] = {
+
+ SOC_DOUBLE_R_SX_TLV("Master Volume", CS42L56_MASTER_A_VOLUME,
+ CS42L56_MASTER_B_VOLUME, 0, 0x34, 0xfd, adv_tlv),
+ SOC_DOUBLE("Master Mute Switch", CS42L56_DSP_MUTE_CTL, 0, 1, 1, 1),
+
+ SOC_DOUBLE_R_SX_TLV("ADC Mixer Volume", CS42L56_ADCA_MIX_VOLUME,
+ CS42L56_ADCB_MIX_VOLUME, 0, 0x88, 0xa9, hl_tlv),
+ SOC_DOUBLE("ADC Mixer Mute Switch", CS42L56_DSP_MUTE_CTL, 6, 7, 1, 1),
+
+ SOC_DOUBLE_R_SX_TLV("PCM Mixer Volume", CS42L56_PCMA_MIX_VOLUME,
+ CS42L56_PCMB_MIX_VOLUME, 0, 0x88, 0xa9, hl_tlv),
+ SOC_DOUBLE("PCM Mixer Mute Switch", CS42L56_DSP_MUTE_CTL, 4, 5, 1, 1),
+
+ SOC_SINGLE_TLV("Analog Advisory Volume",
+ CS42L56_ANAINPUT_ADV_VOLUME, 0, 0x00, 1, adv_tlv),
+ SOC_SINGLE_TLV("Digital Advisory Volume",
+ CS42L56_DIGINPUT_ADV_VOLUME, 0, 0x00, 1, adv_tlv),
+
+ SOC_DOUBLE_R_SX_TLV("PGA Volume", CS42L56_PGAA_MUX_VOLUME,
+ CS42L56_PGAB_MUX_VOLUME, 0, 0x34, 0xfd, pga_tlv),
+ SOC_DOUBLE_R_TLV("ADC Volume", CS42L56_ADCA_ATTENUATOR,
+ CS42L56_ADCB_ATTENUATOR, 0, 0x00, 1, adc_tlv),
+ SOC_DOUBLE("ADC Mute Switch", CS42L56_MISC_ADC_CTL, 2, 3, 1, 1),
+ SOC_DOUBLE("ADC Boost Switch", CS42L56_GAIN_BIAS_CTL, 3, 2, 1, 1),
+
+ SOC_DOUBLE_R_SX_TLV("Headphone Volume", CS42L56_HPA_VOLUME,
+ CS42L56_HPA_VOLUME, 0, 0x44, 0x55, hl_tlv),
+ SOC_DOUBLE_R_SX_TLV("LineOut Volume", CS42L56_LOA_VOLUME,
+ CS42L56_LOA_VOLUME, 0, 0x44, 0x55, hl_tlv),
+
+ SOC_SINGLE_TLV("Bass Shelving Volume", CS42L56_TONE_CTL,
+ 0, 0x00, 1, tone_tlv),
+ SOC_SINGLE_TLV("Treble Shelving Volume", CS42L56_TONE_CTL,
+ 4, 0x00, 1, tone_tlv),
+
+ SOC_DOUBLE_TLV("PGA Preamp Volume", CS42L56_GAIN_BIAS_CTL,
+ 4, 6, 0x02, 1, preamp_tlv),
+
+ SOC_SINGLE("DSP Switch", CS42L56_PLAYBACK_CTL, 7, 1, 1),
+ SOC_SINGLE("Gang Playback Switch", CS42L56_PLAYBACK_CTL, 4, 1, 1),
+ SOC_SINGLE("Gang ADC Switch", CS42L56_MISC_ADC_CTL, 7, 1, 1),
+ SOC_SINGLE("Gang PGA Switch", CS42L56_MISC_ADC_CTL, 6, 1, 1),
+
+ SOC_SINGLE("PCMA Invert", CS42L56_PLAYBACK_CTL, 2, 1, 1),
+ SOC_SINGLE("PCMB Invert", CS42L56_PLAYBACK_CTL, 3, 1, 1),
+ SOC_SINGLE("ADCA Invert", CS42L56_MISC_ADC_CTL, 2, 1, 1),
+ SOC_SINGLE("ADCB Invert", CS42L56_MISC_ADC_CTL, 3, 1, 1),
+
+ SOC_ENUM("PCMA Swap", pcma_swap_enum),
+ SOC_ENUM("PCMB Swap", pcmb_swap_enum),
+ SOC_ENUM("ADCA Swap", adca_swap_enum),
+ SOC_ENUM("ADCB Swap", adcb_swap_enum),
+
+ SOC_DOUBLE("HPF Switch", CS42L56_HPF_CTL, 5, 7, 1, 1),
+ SOC_DOUBLE("HPF Freeze Switch", CS42L56_HPF_CTL, 4, 6, 1, 1),
+ SOC_ENUM("HPFA Corner Freq", hpfa_freq_enum),
+ SOC_ENUM("HPFB Corner Freq", hpfb_freq_enum),
+
+ SOC_SINGLE("Analog Soft Ramp", CS42L56_MISC_CTL, 4, 1, 1),
+ SOC_DOUBLE("Analog Soft Ramp Disable", CS42L56_ALC_LIM_SFT_ZC,
+ 7, 5, 1, 1),
+ SOC_SINGLE("Analog Zero Cross", CS42L56_MISC_CTL, 3, 1, 1),
+ SOC_DOUBLE("Analog Zero Cross Disable", CS42L56_ALC_LIM_SFT_ZC,
+ 6, 4, 1, 1),
+ SOC_SINGLE("Digital Soft Ramp", CS42L56_MISC_CTL, 2, 1, 1),
+ SOC_SINGLE("Digital Soft Ramp Disable", CS42L56_ALC_LIM_SFT_ZC,
+ 3, 1, 1),
+
+ SOC_SINGLE("HL Deemphasis", CS42L56_PLAYBACK_CTL, 6, 1, 1),
+
+ SOC_SINGLE("ALC Switch", CS42L56_ALC_EN_ATTACK_RATE, 6, 1, 1),
+ SOC_SINGLE("ALC Limit All Switch", CS42L56_ALC_RELEASE_RATE, 7, 1, 1),
+ SOC_SINGLE_RANGE("ALC Attack", CS42L56_ALC_EN_ATTACK_RATE,
+ 0, 0, 0x3f, 0),
+ SOC_SINGLE_RANGE("ALC Release", CS42L56_ALC_RELEASE_RATE,
+ 0, 0x3f, 0, 0),
+ SOC_SINGLE_TLV("ALC MAX", CS42L56_ALC_THRESHOLD,
+ 5, 0x07, 1, alc_tlv),
+ SOC_SINGLE_TLV("ALC MIN", CS42L56_ALC_THRESHOLD,
+ 2, 0x07, 1, alc_tlv),
+
+ SOC_SINGLE("Limiter Switch", CS42L56_LIM_CTL_RELEASE_RATE, 7, 1, 1),
+ SOC_SINGLE("Limit All Switch", CS42L56_LIM_CTL_RELEASE_RATE, 6, 1, 1),
+ SOC_SINGLE_RANGE("Limiter Attack", CS42L56_LIM_ATTACK_RATE,
+ 0, 0, 0x3f, 0),
+ SOC_SINGLE_RANGE("Limiter Release", CS42L56_LIM_CTL_RELEASE_RATE,
+ 0, 0x3f, 0, 0),
+ SOC_SINGLE_TLV("Limiter MAX", CS42L56_LIM_THRESHOLD_CTL,
+ 5, 0x07, 1, alc_tlv),
+ SOC_SINGLE_TLV("Limiter Cushion", CS42L56_ALC_THRESHOLD,
+ 2, 0x07, 1, alc_tlv),
+
+ SOC_SINGLE("NG Switch", CS42L56_NOISE_GATE_CTL, 6, 1, 1),
+ SOC_SINGLE("NG All Switch", CS42L56_NOISE_GATE_CTL, 7, 1, 1),
+ SOC_SINGLE("NG Boost Switch", CS42L56_NOISE_GATE_CTL, 5, 1, 1),
+ SOC_SINGLE_TLV("NG Unboost Threshold", CS42L56_NOISE_GATE_CTL,
+ 2, 0x07, 1, ngnb_tlv),
+ SOC_SINGLE_TLV("NG Boost Threshold", CS42L56_NOISE_GATE_CTL,
+ 2, 0x07, 1, ngb_tlv),
+ SOC_ENUM("NG Delay", ng_delay_enum),
+
+ SOC_ENUM("Beep Config", beep_config_enum),
+ SOC_ENUM("Beep Pitch", beep_pitch_enum),
+ SOC_ENUM("Beep on Time", beep_ontime_enum),
+ SOC_ENUM("Beep off Time", beep_offtime_enum),
+ SOC_SINGLE_SX_TLV("Beep Volume", CS42L56_BEEP_FREQ_OFFTIME,
+ 0, 0x07, 0x23, beep_tlv),
+ SOC_SINGLE("Beep Tone Ctl Switch", CS42L56_BEEP_TONE_CFG, 0, 1, 1),
+ SOC_ENUM("Beep Treble Corner Freq", beep_treble_enum),
+ SOC_ENUM("Beep Bass Corner Freq", beep_bass_enum),
+
+};
+
+static const struct snd_soc_dapm_widget cs42l56_dapm_widgets[] = {
+
+ SND_SOC_DAPM_SIGGEN("Beep"),
+ SND_SOC_DAPM_SUPPLY("VBUF", CS42L56_PWRCTL_1, 5, 1, NULL, 0),
+ SND_SOC_DAPM_MICBIAS("MIC1 Bias", CS42L56_PWRCTL_1, 4, 1),
+ SND_SOC_DAPM_SUPPLY("Charge Pump", CS42L56_PWRCTL_1, 3, 1, NULL, 0),
+
+ SND_SOC_DAPM_INPUT("AIN1A"),
+ SND_SOC_DAPM_INPUT("AIN2A"),
+ SND_SOC_DAPM_INPUT("AIN1B"),
+ SND_SOC_DAPM_INPUT("AIN2B"),
+ SND_SOC_DAPM_INPUT("AIN3A"),
+ SND_SOC_DAPM_INPUT("AIN3B"),
+
+ SND_SOC_DAPM_AIF_OUT("SDOUT", NULL, 0,
+ SND_SOC_NOPM, 0, 0),
+
+ SND_SOC_DAPM_AIF_IN("SDIN", NULL, 0,
+ SND_SOC_NOPM, 0, 0),
+
+ SND_SOC_DAPM_MUX("Digital Output Mux", SND_SOC_NOPM,
+ 0, 0, &dig_mux),
+
+ SND_SOC_DAPM_PGA("PGAA", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("PGAB", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_MUX("PGAA Input Mux",
+ SND_SOC_NOPM, 0, 0, &pgaa_mux),
+ SND_SOC_DAPM_MUX("PGAB Input Mux",
+ SND_SOC_NOPM, 0, 0, &pgab_mux),
+
+ SND_SOC_DAPM_MUX("ADCA Mux", SND_SOC_NOPM,
+ 0, 0, &adca_mux),
+ SND_SOC_DAPM_MUX("ADCB Mux", SND_SOC_NOPM,
+ 0, 0, &adcb_mux),
+
+ SND_SOC_DAPM_ADC("ADCA", NULL, CS42L56_PWRCTL_1, 1, 1),
+ SND_SOC_DAPM_ADC("ADCB", NULL, CS42L56_PWRCTL_1, 2, 1),
+
+ SND_SOC_DAPM_DAC("DACA", NULL, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_DAC("DACB", NULL, SND_SOC_NOPM, 0, 0),
+
+ SND_SOC_DAPM_OUTPUT("HPA"),
+ SND_SOC_DAPM_OUTPUT("LOA"),
+ SND_SOC_DAPM_OUTPUT("HPB"),
+ SND_SOC_DAPM_OUTPUT("LOB"),
+
+ SND_SOC_DAPM_SWITCH("Headphone Right",
+ CS42L56_PWRCTL_2, 4, 1, &hpb_switch),
+ SND_SOC_DAPM_SWITCH("Headphone Left",
+ CS42L56_PWRCTL_2, 6, 1, &hpa_switch),
+
+ SND_SOC_DAPM_SWITCH("Lineout Right",
+ CS42L56_PWRCTL_2, 0, 1, &lob_switch),
+ SND_SOC_DAPM_SWITCH("Lineout Left",
+ CS42L56_PWRCTL_2, 2, 1, &loa_switch),
+
+ SND_SOC_DAPM_MUX("LINEOUTA Input Mux", SND_SOC_NOPM,
+ 0, 0, &lineouta_input),
+ SND_SOC_DAPM_MUX("LINEOUTB Input Mux", SND_SOC_NOPM,
+ 0, 0, &lineoutb_input),
+ SND_SOC_DAPM_MUX("HPA Input Mux", SND_SOC_NOPM,
+ 0, 0, &hpa_input),
+ SND_SOC_DAPM_MUX("HPB Input Mux", SND_SOC_NOPM,
+ 0, 0, &hpb_input),
+
+};
+
+static const struct snd_soc_dapm_route cs42l56_audio_map[] = {
+
+ {"HiFi Capture", "DSP", "Digital Output Mux"},
+ {"HiFi Capture", "ADC", "Digital Output Mux"},
+
+ {"Digital Output Mux", NULL, "ADCA"},
+ {"Digital Output Mux", NULL, "ADCB"},
+
+ {"ADCB", NULL, "ADCB Mux"},
+ {"ADCA", NULL, "ADCA Mux"},
+
+ {"ADCA Mux", NULL, "AIN3A"},
+ {"ADCA Mux", NULL, "AIN2A"},
+ {"ADCA Mux", NULL, "AIN1A"},
+ {"ADCA Mux", NULL, "PGAA"},
+ {"ADCB Mux", NULL, "AIN3B"},
+ {"ADCB Mux", NULL, "AIN2B"},
+ {"ADCB Mux", NULL, "AIN1B"},
+ {"ADCB Mux", NULL, "PGAB"},
+
+ {"PGAA", "AIN1A", "PGAA Input Mux"},
+ {"PGAA", "AIN2A", "PGAA Input Mux"},
+ {"PGAA", "AIN3A", "PGAA Input Mux"},
+ {"PGAB", "AIN1B", "PGAB Input Mux"},
+ {"PGAB", "AIN2B", "PGAB Input Mux"},
+ {"PGAB", "AIN3B", "PGAB Input Mux"},
+
+ {"PGAA Input Mux", NULL, "AIN1A"},
+ {"PGAA Input Mux", NULL, "AIN2A"},
+ {"PGAA Input Mux", NULL, "AIN3A"},
+ {"PGAB Input Mux", NULL, "AIN1B"},
+ {"PGAB Input Mux", NULL, "AIN2B"},
+ {"PGAB Input Mux", NULL, "AIN3B"},
+
+ {"LOB", NULL, "Lineout Right"},
+ {"LOA", NULL, "Lineout Left"},
+
+ {"Lineout Right", "Switch", "LINEOUTB Input Mux"},
+ {"Lineout Left", "Switch", "LINEOUTA Input Mux"},
+
+ {"LINEOUTA Input Mux", "PGAA", "PGAA"},
+ {"LINEOUTB Input Mux", "PGAB", "PGAB"},
+ {"LINEOUTA Input Mux", "DACA", "DACA"},
+ {"LINEOUTB Input Mux", "DACB", "DACB"},
+
+ {"HPA", NULL, "Headphone Left"},
+ {"HPB", NULL, "Headphone Right"},
+
+ {"Headphone Right", "Switch", "HPB Input Mux"},
+ {"Headphone Left", "Switch", "HPA Input Mux"},
+
+ {"HPA Input Mux", "PGAA", "PGAA"},
+ {"HPB Input Mux", "PGAB", "PGAB"},
+ {"HPA Input Mux", "DACA", "DACA"},
+ {"HPB Input Mux", "DACB", "DACB"},
+
+ {"DACB", NULL, "HiFi Playback"},
+ {"DACA", NULL, "HiFi Playback"},
+
+};
+
+struct cs42l56_clk_para {
+ u32 mclk;
+ u32 srate;
+ u8 ratio;
+};
+
+static const struct cs42l56_clk_para clk_ratio_table[] = {
+ /* 8k */
+ { 6000000, 8000, CS42L56_MCLK_LRCLK_768 },
+ { 6144000, 8000, CS42L56_MCLK_LRCLK_750 },
+ { 12000000, 8000, CS42L56_MCLK_LRCLK_768 },
+ { 12288000, 8000, CS42L56_MCLK_LRCLK_750 },
+ { 24000000, 8000, CS42L56_MCLK_LRCLK_768 },
+ { 24576000, 8000, CS42L56_MCLK_LRCLK_750 },
+ /* 11.025k */
+ { 5644800, 11025, CS42L56_MCLK_LRCLK_512},
+ { 11289600, 11025, CS42L56_MCLK_LRCLK_512},
+ { 22579200, 11025, CS42L56_MCLK_LRCLK_512 },
+ /* 11.0294k */
+ { 6000000, 110294, CS42L56_MCLK_LRCLK_544 },
+ { 12000000, 110294, CS42L56_MCLK_LRCLK_544 },
+ { 24000000, 110294, CS42L56_MCLK_LRCLK_544 },
+ /* 12k */
+ { 6000000, 12000, CS42L56_MCLK_LRCLK_500 },
+ { 6144000, 12000, CS42L56_MCLK_LRCLK_512 },
+ { 12000000, 12000, CS42L56_MCLK_LRCLK_500 },
+ { 12288000, 12000, CS42L56_MCLK_LRCLK_512 },
+ { 24000000, 12000, CS42L56_MCLK_LRCLK_500 },
+ { 24576000, 12000, CS42L56_MCLK_LRCLK_512 },
+ /* 16k */
+ { 6000000, 16000, CS42L56_MCLK_LRCLK_375 },
+ { 6144000, 16000, CS42L56_MCLK_LRCLK_384 },
+ { 12000000, 16000, CS42L56_MCLK_LRCLK_375 },
+ { 12288000, 16000, CS42L56_MCLK_LRCLK_384 },
+ { 24000000, 16000, CS42L56_MCLK_LRCLK_375 },
+ { 24576000, 16000, CS42L56_MCLK_LRCLK_384 },
+ /* 22.050k */
+ { 5644800, 22050, CS42L56_MCLK_LRCLK_256 },
+ { 11289600, 22050, CS42L56_MCLK_LRCLK_256 },
+ { 22579200, 22050, CS42L56_MCLK_LRCLK_256 },
+ /* 22.0588k */
+ { 6000000, 220588, CS42L56_MCLK_LRCLK_272 },
+ { 12000000, 220588, CS42L56_MCLK_LRCLK_272 },
+ { 24000000, 220588, CS42L56_MCLK_LRCLK_272 },
+ /* 24k */
+ { 6000000, 24000, CS42L56_MCLK_LRCLK_250 },
+ { 6144000, 24000, CS42L56_MCLK_LRCLK_256 },
+ { 12000000, 24000, CS42L56_MCLK_LRCLK_250 },
+ { 12288000, 24000, CS42L56_MCLK_LRCLK_256 },
+ { 24000000, 24000, CS42L56_MCLK_LRCLK_250 },
+ { 24576000, 24000, CS42L56_MCLK_LRCLK_256 },
+ /* 32k */
+ { 6000000, 32000, CS42L56_MCLK_LRCLK_187P5 },
+ { 6144000, 32000, CS42L56_MCLK_LRCLK_192 },
+ { 12000000, 32000, CS42L56_MCLK_LRCLK_187P5 },
+ { 12288000, 32000, CS42L56_MCLK_LRCLK_192 },
+ { 24000000, 32000, CS42L56_MCLK_LRCLK_187P5 },
+ { 24576000, 32000, CS42L56_MCLK_LRCLK_192 },
+ /* 44.118k */
+ { 6000000, 44118, CS42L56_MCLK_LRCLK_136 },
+ { 12000000, 44118, CS42L56_MCLK_LRCLK_136 },
+ { 24000000, 44118, CS42L56_MCLK_LRCLK_136 },
+ /* 44.1k */
+ { 5644800, 44100, CS42L56_MCLK_LRCLK_128 },
+ { 11289600, 44100, CS42L56_MCLK_LRCLK_128 },
+ { 22579200, 44100, CS42L56_MCLK_LRCLK_128 },
+ /* 48k */
+ { 6000000, 48000, CS42L56_MCLK_LRCLK_125 },
+ { 6144000, 48000, CS42L56_MCLK_LRCLK_128 },
+ { 12000000, 48000, CS42L56_MCLK_LRCLK_125 },
+ { 12288000, 48000, CS42L56_MCLK_LRCLK_128 },
+ { 24000000, 48000, CS42L56_MCLK_LRCLK_125 },
+ { 24576000, 48000, CS42L56_MCLK_LRCLK_128 },
+};
+
+static int cs42l56_get_mclk_ratio(int mclk, int rate)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(clk_ratio_table); i++) {
+ if (clk_ratio_table[i].mclk == mclk &&
+ clk_ratio_table[i].srate == rate)
+ return clk_ratio_table[i].ratio;
+ }
+ return -EINVAL;
+}
+
+static int cs42l56_set_sysclk(struct snd_soc_dai *codec_dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec);
+
+ switch (freq) {
+ case CS42L56_MCLK_5P6448MHZ:
+ case CS42L56_MCLK_6MHZ:
+ case CS42L56_MCLK_6P144MHZ:
+ cs42l56->mclk_div2 = 0;
+ cs42l56->mclk_prediv = 0;
+ break;
+ case CS42L56_MCLK_11P2896MHZ:
+ case CS42L56_MCLK_12MHZ:
+ case CS42L56_MCLK_12P288MHZ:
+ cs42l56->mclk_div2 = 1;
+ cs42l56->mclk_prediv = 0;
+ break;
+ case CS42L56_MCLK_22P5792MHZ:
+ case CS42L56_MCLK_24MHZ:
+ case CS42L56_MCLK_24P576MHZ:
+ cs42l56->mclk_div2 = 1;
+ cs42l56->mclk_prediv = 1;
+ break;
+ default:
+ return -EINVAL;
+ }
+ cs42l56->mclk = freq;
+
+ snd_soc_update_bits(codec, CS42L56_CLKCTL_1,
+ CS42L56_MCLK_PREDIV_MASK,
+ cs42l56->mclk_prediv);
+ snd_soc_update_bits(codec, CS42L56_CLKCTL_1,
+ CS42L56_MCLK_DIV2_MASK,
+ cs42l56->mclk_div2);
+
+ return 0;
+}
+
+static int cs42l56_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec);
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ cs42l56->iface = CS42L56_MASTER_MODE;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ cs42l56->iface = CS42L56_SLAVE_MODE;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* interface format */
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ cs42l56->iface_fmt = CS42L56_DIG_FMT_I2S;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ cs42l56->iface_fmt = CS42L56_DIG_FMT_LEFT_J;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* sclk inversion */
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ cs42l56->iface_inv = 0;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ cs42l56->iface_inv = CS42L56_SCLK_INV;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ snd_soc_update_bits(codec, CS42L56_CLKCTL_1,
+ CS42L56_MS_MODE_MASK, cs42l56->iface);
+ snd_soc_update_bits(codec, CS42L56_SERIAL_FMT,
+ CS42L56_DIG_FMT_MASK, cs42l56->iface_fmt);
+ snd_soc_update_bits(codec, CS42L56_CLKCTL_1,
+ CS42L56_SCLK_INV_MASK, cs42l56->iface_inv);
+ return 0;
+}
+
+static int cs42l56_digital_mute(struct snd_soc_dai *dai, int mute)
+{
+ struct snd_soc_codec *codec = dai->codec;
+
+ if (mute) {
+ /* Hit the DSP Mixer first */
+ snd_soc_update_bits(codec, CS42L56_DSP_MUTE_CTL,
+ CS42L56_ADCAMIX_MUTE_MASK |
+ CS42L56_ADCBMIX_MUTE_MASK |
+ CS42L56_PCMAMIX_MUTE_MASK |
+ CS42L56_PCMBMIX_MUTE_MASK |
+ CS42L56_MSTB_MUTE_MASK |
+ CS42L56_MSTA_MUTE_MASK,
+ CS42L56_MUTE);
+ /* Mute ADC's */
+ snd_soc_update_bits(codec, CS42L56_MISC_ADC_CTL,
+ CS42L56_ADCA_MUTE_MASK |
+ CS42L56_ADCB_MUTE_MASK,
+ CS42L56_MUTE);
+ /* HP And LO */
+ snd_soc_update_bits(codec, CS42L56_HPA_VOLUME,
+ CS42L56_HP_MUTE_MASK,
+ CS42L56_MUTE);
+ snd_soc_update_bits(codec, CS42L56_HPB_VOLUME,
+ CS42L56_HP_MUTE_MASK,
+ CS42L56_MUTE);
+ snd_soc_update_bits(codec, CS42L56_LOA_VOLUME,
+ CS42L56_LO_MUTE_MASK,
+ CS42L56_MUTE);
+ snd_soc_update_bits(codec, CS42L56_LOB_VOLUME,
+ CS42L56_LO_MUTE_MASK,
+ CS42L56_MUTE);
+
+
+ } else {
+ snd_soc_update_bits(codec, CS42L56_DSP_MUTE_CTL,
+ CS42L56_ADCAMIX_MUTE_MASK |
+ CS42L56_ADCBMIX_MUTE_MASK |
+ CS42L56_PCMAMIX_MUTE_MASK |
+ CS42L56_PCMBMIX_MUTE_MASK |
+ CS42L56_MSTB_MUTE_MASK |
+ CS42L56_MSTA_MUTE_MASK,
+ CS42L56_UNMUTE);
+ snd_soc_update_bits(codec, CS42L56_MISC_ADC_CTL,
+ CS42L56_ADCA_MUTE_MASK |
+ CS42L56_ADCB_MUTE_MASK,
+ CS42L56_UNMUTE);
+ snd_soc_update_bits(codec, CS42L56_HPA_VOLUME,
+ CS42L56_HP_MUTE_MASK,
+ CS42L56_UNMUTE);
+ snd_soc_update_bits(codec, CS42L56_HPB_VOLUME,
+ CS42L56_HP_MUTE_MASK,
+ CS42L56_UNMUTE);
+ snd_soc_update_bits(codec, CS42L56_LOA_VOLUME,
+ CS42L56_LO_MUTE_MASK,
+ CS42L56_UNMUTE);
+ snd_soc_update_bits(codec, CS42L56_LOB_VOLUME,
+ CS42L56_LO_MUTE_MASK,
+ CS42L56_UNMUTE);
+ }
+ return 0;
+}
+
+static int cs42l56_pcm_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec);
+ int ratio;
+
+ ratio = cs42l56_get_mclk_ratio(cs42l56->mclk, params_rate(params));
+ if (ratio >= 0) {
+ snd_soc_update_bits(codec, CS42L56_CLKCTL_2,
+ CS42L56_CLK_RATIO_MASK, ratio);
+ } else {
+ dev_err(codec->dev, "unsupported mclk/sclk/lrclk ratio\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int cs42l56_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ break;
+ case SND_SOC_BIAS_PREPARE:
+ snd_soc_update_bits(codec, CS42L56_CLKCTL_1,
+ CS42L56_MCLK_DIS_MASK, 0);
+ snd_soc_update_bits(codec, CS42L56_PWRCTL_1,
+ CS42L56_PDN_ALL_MASK, 0);
+ break;
+ case SND_SOC_BIAS_STANDBY:
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ regcache_cache_only(cs42l56->regmap, false);
+ regcache_sync(cs42l56->regmap);
+ ret = regulator_bulk_enable(ARRAY_SIZE(cs42l56->supplies),
+ cs42l56->supplies);
+ if (ret != 0) {
+ dev_err(cs42l56->dev,
+ "Failed to enable regulators: %d\n",
+ ret);
+ return ret;
+ }
+ }
+ snd_soc_update_bits(codec, CS42L56_PWRCTL_1,
+ CS42L56_PDN_ALL_MASK, 1);
+ break;
+ case SND_SOC_BIAS_OFF:
+ snd_soc_update_bits(codec, CS42L56_PWRCTL_1,
+ CS42L56_PDN_ALL_MASK, 1);
+ snd_soc_update_bits(codec, CS42L56_CLKCTL_1,
+ CS42L56_MCLK_DIS_MASK, 1);
+ regcache_cache_only(cs42l56->regmap, true);
+ regulator_bulk_disable(ARRAY_SIZE(cs42l56->supplies),
+ cs42l56->supplies);
+ break;
+ }
+ codec->dapm.bias_level = level;
+
+ return 0;
+}
+
+#define CS42L56_RATES (SNDRV_PCM_RATE_8000_48000)
+
+#define CS42L56_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE | \
+ SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE | \
+ SNDRV_PCM_FMTBIT_S32_LE)
+
+
+static struct snd_soc_dai_ops cs42l56_ops = {
+ .hw_params = cs42l56_pcm_hw_params,
+ .digital_mute = cs42l56_digital_mute,
+ .set_fmt = cs42l56_set_dai_fmt,
+ .set_sysclk = cs42l56_set_sysclk,
+};
+
+static struct snd_soc_dai_driver cs42l56_dai = {
+ .name = "cs42l56",
+ .playback = {
+ .stream_name = "HiFi Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = CS42L56_RATES,
+ .formats = CS42L56_FORMATS,
+ },
+ .capture = {
+ .stream_name = "HiFi Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = CS42L56_RATES,
+ .formats = CS42L56_FORMATS,
+ },
+ .ops = &cs42l56_ops,
+};
+
+static int cs42l56_suspend(struct snd_soc_codec *codec)
+{
+ cs42l56_set_bias_level(codec, SND_SOC_BIAS_OFF);
+
+ return 0;
+}
+
+static int cs42l56_resume(struct snd_soc_codec *codec)
+{
+ cs42l56_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+ return 0;
+}
+
+static int beep_freq[] = {
+ 261, 522, 585, 667, 706, 774, 889, 1000,
+ 1043, 1200, 1333, 1412, 1600, 1714, 2000, 2182
+};
+
+static void cs42l56_beep_work(struct work_struct *work)
+{
+ struct cs42l56_private *cs42l56 =
+ container_of(work, struct cs42l56_private, beep_work);
+ struct snd_soc_codec *codec = cs42l56->codec;
+ struct snd_soc_dapm_context *dapm = &codec->dapm;
+ int i;
+ int val = 0;
+ int best = 0;
+
+ if (cs42l56->beep_rate) {
+ for (i = 0; i < ARRAY_SIZE(beep_freq); i++) {
+ if (abs(cs42l56->beep_rate - beep_freq[i]) <
+ abs(cs42l56->beep_rate - beep_freq[best]))
+ best = i;
+ }
+
+ dev_dbg(codec->dev, "Set beep rate %dHz for requested %dHz\n",
+ beep_freq[best], cs42l56->beep_rate);
+
+ val = (best << CS42L56_BEEP_RATE_SHIFT);
+
+ snd_soc_dapm_enable_pin(dapm, "Beep");
+ } else {
+ dev_dbg(codec->dev, "Disabling beep\n");
+ snd_soc_dapm_disable_pin(dapm, "Beep");
+ }
+
+ snd_soc_update_bits(codec, CS42L56_BEEP_FREQ_ONTIME,
+ CS42L56_BEEP_FREQ_MASK, val);
+
+ snd_soc_dapm_sync(dapm);
+}
+
+/* For usability define a way of injecting beep events for the device -
+ * many systems will not have a keyboard.
+ */
+static int cs42l56_beep_event(struct input_dev *dev, unsigned int type,
+ unsigned int code, int hz)
+{
+ struct snd_soc_codec *codec = input_get_drvdata(dev);
+ struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec);
+
+ dev_dbg(codec->dev, "Beep event %x %x\n", code, hz);
+
+ switch (code) {
+ case SND_BELL:
+ if (hz)
+ hz = 261;
+ case SND_TONE:
+ break;
+ default:
+ return -1;
+ }
+
+ /* Kick the beep from a workqueue */
+ cs42l56->beep_rate = hz;
+ schedule_work(&cs42l56->beep_work);
+ return 0;
+}
+
+static ssize_t cs42l56_beep_set(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct cs42l56_private *cs42l56 = dev_get_drvdata(dev);
+ long int time;
+ int ret;
+
+ ret = kstrtol(buf, 10, &time);
+ if (ret != 0)
+ return ret;
+
+ input_event(cs42l56->beep, EV_SND, SND_TONE, time);
+
+ return count;
+}
+
+static DEVICE_ATTR(beep, 0200, NULL, cs42l56_beep_set);
+
+static void cs42l56_init_beep(struct snd_soc_codec *codec)
+{
+ struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ cs42l56->beep = devm_input_allocate_device(codec->dev);
+ if (!cs42l56->beep) {
+ dev_err(codec->dev, "Failed to allocate beep device\n");
+ return;
+ }
+
+ INIT_WORK(&cs42l56->beep_work, cs42l56_beep_work);
+ cs42l56->beep_rate = 0;
+
+ cs42l56->beep->name = "CS42L56 Beep Generator";
+ cs42l56->beep->phys = dev_name(codec->dev);
+ cs42l56->beep->id.bustype = BUS_I2C;
+
+ cs42l56->beep->evbit[0] = BIT_MASK(EV_SND);
+ cs42l56->beep->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);
+ cs42l56->beep->event = cs42l56_beep_event;
+ cs42l56->beep->dev.parent = codec->dev;
+ input_set_drvdata(cs42l56->beep, codec);
+
+ ret = input_register_device(cs42l56->beep);
+ if (ret != 0) {
+ cs42l56->beep = NULL;
+ dev_err(codec->dev, "Failed to register beep device\n");
+ }
+
+ ret = device_create_file(codec->dev, &dev_attr_beep);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to create keyclick file: %d\n",
+ ret);
+ }
+}
+
+static void cs42l56_free_beep(struct snd_soc_codec *codec)
+{
+ struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec);
+
+ device_remove_file(codec->dev, &dev_attr_beep);
+ cancel_work_sync(&cs42l56->beep_work);
+ cs42l56->beep = NULL;
+
+ snd_soc_update_bits(codec, CS42L56_BEEP_TONE_CFG,
+ CS42L56_BEEP_EN_MASK, 0);
+}
+
+static int cs42l56_probe(struct snd_soc_codec *codec)
+{
+ cs42l56_init_beep(codec);
+
+ cs42l56_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+ return 0;
+}
+
+static int cs42l56_remove(struct snd_soc_codec *codec)
+{
+ struct cs42l56_private *cs42l56 = snd_soc_codec_get_drvdata(codec);
+
+ cs42l56_free_beep(codec);
+ cs42l56_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ regulator_bulk_free(ARRAY_SIZE(cs42l56->supplies), cs42l56->supplies);
+
+ return 0;
+}
+
+static struct snd_soc_codec_driver soc_codec_dev_cs42l56 = {
+ .probe = cs42l56_probe,
+ .remove = cs42l56_remove,
+ .suspend = cs42l56_suspend,
+ .resume = cs42l56_resume,
+ .set_bias_level = cs42l56_set_bias_level,
+
+ .dapm_widgets = cs42l56_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(cs42l56_dapm_widgets),
+ .dapm_routes = cs42l56_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(cs42l56_audio_map),
+
+ .controls = cs42l56_snd_controls,
+ .num_controls = ARRAY_SIZE(cs42l56_snd_controls),
+};
+
+static struct regmap_config cs42l56_regmap = {
+ .reg_bits = 8,
+ .val_bits = 8,
+
+ .max_register = CS42L56_MAX_REGISTER,
+ .reg_defaults = cs42l56_reg_defaults,
+ .num_reg_defaults = ARRAY_SIZE(cs42l56_reg_defaults),
+ .readable_reg = cs42l56_readable_register,
+ .volatile_reg = cs42l56_volatile_register,
+ .cache_type = REGCACHE_RBTREE,
+};
+
+static int cs42l56_handle_of_data(struct i2c_client *i2c_client,
+ struct cs42l56_platform_data *pdata)
+{
+ struct device_node *np = i2c_client->dev.of_node;
+ u32 val32;
+
+ if (of_property_read_bool(np, "cirrus,ain1a-reference-cfg"))
+ pdata->ain1a_ref_cfg = true;
+
+ if (of_property_read_bool(np, "cirrus,ain2a-reference-cfg"))
+ pdata->ain2a_ref_cfg = true;
+
+ if (of_property_read_bool(np, "cirrus,ain1b-reference-cfg"))
+ pdata->ain1b_ref_cfg = true;
+
+ if (of_property_read_bool(np, "cirrus,ain2b-reference-cfg"))
+ pdata->ain2b_ref_cfg = true;
+
+ if (of_property_read_u32(np, "cirrus,micbias-lvl", &val32) >= 0)
+ pdata->micbias_lvl = val32;
+
+ if (of_property_read_u32(np, "cirrus,chgfreq-divisor", &val32) >= 0)
+ pdata->chgfreq = val32;
+
+ if (of_property_read_u32(np, "cirrus,adaptive-pwr-cfg", &val32) >= 0)
+ pdata->adaptive_pwr = val32;
+
+ if (of_property_read_u32(np, "cirrus,hpf-left-freq", &val32) >= 0)
+ pdata->hpfa_freq = val32;
+
+ if (of_property_read_u32(np, "cirrus,hpf-left-freq", &val32) >= 0)
+ pdata->hpfb_freq = val32;
+
+ pdata->gpio_nreset = of_get_named_gpio(np, "cirrus,gpio-nreset", 0);
+
+ return 0;
+}
+
+static int cs42l56_i2c_probe(struct i2c_client *i2c_client,
+ const struct i2c_device_id *id)
+{
+ struct cs42l56_private *cs42l56;
+ struct cs42l56_platform_data *pdata =
+ dev_get_platdata(&i2c_client->dev);
+ int ret, i;
+ unsigned int devid = 0;
+ unsigned int alpha_rev, metal_rev;
+ unsigned int reg;
+
+ cs42l56 = devm_kzalloc(&i2c_client->dev,
+ sizeof(struct cs42l56_private),
+ GFP_KERNEL);
+ if (cs42l56 == NULL)
+ return -ENOMEM;
+ cs42l56->dev = &i2c_client->dev;
+
+ cs42l56->regmap = devm_regmap_init_i2c(i2c_client, &cs42l56_regmap);
+ if (IS_ERR(cs42l56->regmap)) {
+ ret = PTR_ERR(cs42l56->regmap);
+ dev_err(&i2c_client->dev, "regmap_init() failed: %d\n", ret);
+ return ret;
+ }
+
+ if (pdata) {
+ cs42l56->pdata = *pdata;
+ } else {
+ pdata = devm_kzalloc(&i2c_client->dev,
+ sizeof(struct cs42l56_platform_data),
+ GFP_KERNEL);
+ if (!pdata) {
+ dev_err(&i2c_client->dev,
+ "could not allocate pdata\n");
+ return -ENOMEM;
+ }
+ if (i2c_client->dev.of_node) {
+ ret = cs42l56_handle_of_data(i2c_client,
+ &cs42l56->pdata);
+ if (ret != 0)
+ return ret;
+ }
+ cs42l56->pdata = *pdata;
+ }
+
+ if (cs42l56->pdata.gpio_nreset) {
+ ret = gpio_request_one(cs42l56->pdata.gpio_nreset,
+ GPIOF_OUT_INIT_HIGH, "CS42L56 /RST");
+ if (ret < 0) {
+ dev_err(&i2c_client->dev,
+ "Failed to request /RST %d: %d\n",
+ cs42l56->pdata.gpio_nreset, ret);
+ return ret;
+ }
+ gpio_set_value_cansleep(cs42l56->pdata.gpio_nreset, 0);
+ gpio_set_value_cansleep(cs42l56->pdata.gpio_nreset, 1);
+ }
+
+
+ i2c_set_clientdata(i2c_client, cs42l56);
+
+ for (i = 0; i < ARRAY_SIZE(cs42l56->supplies); i++)
+ cs42l56->supplies[i].supply = cs42l56_supply_names[i];
+
+ ret = devm_regulator_bulk_get(&i2c_client->dev,
+ ARRAY_SIZE(cs42l56->supplies),
+ cs42l56->supplies);
+ if (ret != 0) {
+ dev_err(&i2c_client->dev,
+ "Failed to request supplies: %d\n", ret);
+ return ret;
+ }
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(cs42l56->supplies),
+ cs42l56->supplies);
+ if (ret != 0) {
+ dev_err(&i2c_client->dev,
+ "Failed to enable supplies: %d\n", ret);
+ return ret;
+ }
+
+ regcache_cache_bypass(cs42l56->regmap, true);
+
+ ret = regmap_read(cs42l56->regmap, CS42L56_CHIP_ID_1, &reg);
+ devid = reg & CS42L56_CHIP_ID_MASK;
+ if (devid != CS42L56_DEVID) {
+ dev_err(&i2c_client->dev,
+ "CS42L56 Device ID (%X). Expected %X\n",
+ devid, CS42L56_DEVID);
+ goto err_enable;
+ }
+ alpha_rev = reg & CS42L56_AREV_MASK;
+ metal_rev = reg & CS42L56_MTLREV_MASK;
+
+ dev_info(&i2c_client->dev, "Cirrus Logic CS42L56 ");
+ dev_info(&i2c_client->dev, "Alpha Rev %X Metal Rev %X\n",
+ alpha_rev, metal_rev);
+
+ regcache_cache_bypass(cs42l56->regmap, false);
+
+ if (cs42l56->pdata.ain1a_ref_cfg)
+ regmap_update_bits(cs42l56->regmap, CS42L56_AIN_REFCFG_ADC_MUX,
+ CS42L56_AIN1A_REF_MASK, 1);
+
+ if (cs42l56->pdata.ain1b_ref_cfg)
+ regmap_update_bits(cs42l56->regmap, CS42L56_AIN_REFCFG_ADC_MUX,
+ CS42L56_AIN1B_REF_MASK, 1);
+
+ if (cs42l56->pdata.ain2a_ref_cfg)
+ regmap_update_bits(cs42l56->regmap, CS42L56_AIN_REFCFG_ADC_MUX,
+ CS42L56_AIN2A_REF_MASK, 1);
+
+ if (cs42l56->pdata.ain2b_ref_cfg)
+ regmap_update_bits(cs42l56->regmap, CS42L56_AIN_REFCFG_ADC_MUX,
+ CS42L56_AIN2B_REF_MASK, 1);
+
+ if (cs42l56->pdata.micbias_lvl)
+ regmap_update_bits(cs42l56->regmap, CS42L56_GAIN_BIAS_CTL,
+ CS42L56_MIC_BIAS_MASK,
+ cs42l56->pdata.micbias_lvl);
+
+ if (cs42l56->pdata.chgfreq)
+ regmap_update_bits(cs42l56->regmap, CS42L56_CLASSH_CTL,
+ CS42L56_CHRG_FREQ_MASK,
+ cs42l56->pdata.chgfreq);
+
+ if (cs42l56->pdata.hpfb_freq)
+ regmap_update_bits(cs42l56->regmap, CS42L56_HPF_CTL,
+ CS42L56_HPFB_FREQ_MASK,
+ cs42l56->pdata.hpfb_freq);
+
+ if (cs42l56->pdata.hpfa_freq)
+ regmap_update_bits(cs42l56->regmap, CS42L56_HPF_CTL,
+ CS42L56_HPFA_FREQ_MASK,
+ cs42l56->pdata.hpfa_freq);
+
+ if (cs42l56->pdata.adaptive_pwr)
+ regmap_update_bits(cs42l56->regmap, CS42L56_CLASSH_CTL,
+ CS42L56_ADAPT_PWR_MASK,
+ cs42l56->pdata.adaptive_pwr);
+
+ ret = snd_soc_register_codec(&i2c_client->dev,
+ &soc_codec_dev_cs42l56, &cs42l56_dai, 1);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+
+err_enable:
+ regulator_bulk_disable(ARRAY_SIZE(cs42l56->supplies),
+ cs42l56->supplies);
+ return ret;
+}
+
+static int cs42l56_i2c_remove(struct i2c_client *client)
+{
+ struct cs42l56_private *cs42l56 = i2c_get_clientdata(client);
+
+ snd_soc_unregister_codec(&client->dev);
+ regulator_bulk_disable(ARRAY_SIZE(cs42l56->supplies),
+ cs42l56->supplies);
+ return 0;
+}
+
+static const struct of_device_id cs42l56_of_match[] = {
+ { .compatible = "cirrus,cs42l56", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, cs42l56_of_match);
+
+
+static const struct i2c_device_id cs42l56_id[] = {
+ { "cs42l56", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, cs42l56_id);
+
+static struct i2c_driver cs42l56_i2c_driver = {
+ .driver = {
+ .name = "cs42l56",
+ .owner = THIS_MODULE,
+ .of_match_table = cs42l56_of_match,
+ },
+ .id_table = cs42l56_id,
+ .probe = cs42l56_i2c_probe,
+ .remove = cs42l56_i2c_remove,
+};
+
+module_i2c_driver(cs42l56_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC CS42L56 driver");
+MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/cs42l56.h b/sound/soc/codecs/cs42l56.h
new file mode 100644
index 0000000..ad2b50a
--- /dev/null
+++ b/sound/soc/codecs/cs42l56.h
@@ -0,0 +1,175 @@
+/*
+ * cs42l52.h -- CS42L56 ALSA SoC audio driver
+ *
+ * Copyright 2014 CirrusLogic, Inc.
+ *
+ * Author: Brian Austin <brian.austin@cirrus.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __CS42L56_H__
+#define __CS42L56_H__
+
+#define CS42L56_CHIP_ID_1 0x01
+#define CS42L56_CHIP_ID_2 0x02
+#define CS42L56_PWRCTL_1 0x03
+#define CS42L56_PWRCTL_2 0x04
+#define CS42L56_CLKCTL_1 0x05
+#define CS42L56_CLKCTL_2 0x06
+#define CS42L56_SERIAL_FMT 0x07
+#define CS42L56_CLASSH_CTL 0x08
+#define CS42L56_MISC_CTL 0x09
+#define CS42L56_INT_STATUS 0x0a
+#define CS42L56_PLAYBACK_CTL 0x0b
+#define CS42L56_DSP_MUTE_CTL 0x0c
+#define CS42L56_ADCA_MIX_VOLUME 0x0d
+#define CS42L56_ADCB_MIX_VOLUME 0x0e
+#define CS42L56_PCMA_MIX_VOLUME 0x0f
+#define CS42L56_PCMB_MIX_VOLUME 0x10
+#define CS42L56_ANAINPUT_ADV_VOLUME 0x11
+#define CS42L56_DIGINPUT_ADV_VOLUME 0x12
+#define CS42L56_MASTER_A_VOLUME 0x13
+#define CS42L56_MASTER_B_VOLUME 0x14
+#define CS42L56_BEEP_FREQ_ONTIME 0x15
+#define CS42L56_BEEP_FREQ_OFFTIME 0x16
+#define CS42L56_BEEP_TONE_CFG 0x17
+#define CS42L56_TONE_CTL 0x18
+#define CS42L56_CHAN_MIX_SWAP 0x19
+#define CS42L56_AIN_REFCFG_ADC_MUX 0x1a
+#define CS42L56_HPF_CTL 0x1b
+#define CS42L56_MISC_ADC_CTL 0x1c
+#define CS42L56_GAIN_BIAS_CTL 0x1d
+#define CS42L56_PGAA_MUX_VOLUME 0x1e
+#define CS42L56_PGAB_MUX_VOLUME 0x1f
+#define CS42L56_ADCA_ATTENUATOR 0x20
+#define CS42L56_ADCB_ATTENUATOR 0x21
+#define CS42L56_ALC_EN_ATTACK_RATE 0x22
+#define CS42L56_ALC_RELEASE_RATE 0x23
+#define CS42L56_ALC_THRESHOLD 0x24
+#define CS42L56_NOISE_GATE_CTL 0x25
+#define CS42L56_ALC_LIM_SFT_ZC 0x26
+#define CS42L56_AMUTE_HPLO_MUX 0x27
+#define CS42L56_HPA_VOLUME 0x28
+#define CS42L56_HPB_VOLUME 0x29
+#define CS42L56_LOA_VOLUME 0x2a
+#define CS42L56_LOB_VOLUME 0x2b
+#define CS42L56_LIM_THRESHOLD_CTL 0x2c
+#define CS42L56_LIM_CTL_RELEASE_RATE 0x2d
+#define CS42L56_LIM_ATTACK_RATE 0x2e
+
+/* Device ID and Rev ID Masks */
+#define CS42L56_DEVID 0x56
+#define CS42L56_CHIP_ID_MASK 0xff
+#define CS42L56_AREV_MASK 0x1c
+#define CS42L56_MTLREV_MASK 0x03
+
+/* Power bit masks */
+#define CS42L56_PDN_ALL_MASK 0x01
+#define CS42L56_PDN_ADCA_MASK 0x02
+#define CS42L56_PDN_ADCB_MASK 0x04
+#define CS42L56_PDN_CHRG_MASK 0x08
+#define CS42L56_PDN_BIAS_MASK 0x10
+#define CS42L56_PDN_VBUF_MASK 0x20
+#define CS42L56_PDN_LOA_MASK 0x03
+#define CS42L56_PDN_LOB_MASK 0x0c
+#define CS42L56_PDN_HPA_MASK 0x30
+#define CS42L56_PDN_HPB_MASK 0xc0
+
+/* serial port and clk masks */
+#define CS42L56_MASTER_MODE 1
+#define CS42L56_SLAVE_MODE 0
+#define CS42L56_MS_MODE_MASK 0x40
+#define CS42L56_SCLK_INV 1
+#define CS42L56_SCLK_INV_MASK 0x20
+#define CS42L56_SCLK_MCLK_MASK 0x18
+#define CS42L56_MCLK_PREDIV_MASK 0x04
+#define CS42L56_MCLK_DIV2_MASK 0x02
+#define CS42L56_MCLK_DIS_MASK 0x01
+#define CS42L56_CLK_AUTO_MASK 0x20
+#define CS42L56_CLK_RATIO_MASK 0x1f
+#define CS42L56_DIG_FMT_I2S 0
+#define CS42L56_DIG_FMT_LEFT_J 1
+#define CS42L56_DIG_FMT_MASK 0x08
+
+/* Class H and misc ctl masks */
+#define CS42L56_ADAPT_PWR_MASK 0xc0
+#define CS42L56_CHRG_FREQ_MASK 0x0f
+#define CS42L56_DIG_MUX_MASK 0x80
+#define CS42L56_ANLGSFT_MASK 0x10
+#define CS42L56_ANLGZC_MASK 0x08
+#define CS42L56_DIGSFT_MASK 0x04
+#define CS42L56_FREEZE_MASK 0x01
+#define CS42L56_MIC_BIAS_MASK 0x03
+#define CS42L56_HPFA_FREQ_MASK 0x03
+#define CS42L56_HPFB_FREQ_MASK 0xc0
+#define CS42L56_AIN1A_REF_MASK 0x10
+#define CS42L56_AIN2A_REF_MASK 0x40
+#define CS42L56_AIN1B_REF_MASK 0x20
+#define CS42L56_AIN2B_REF_MASK 0x80
+
+/* Playback Capture ctl masks */
+#define CS42L56_PDN_DSP_MASK 0x80
+#define CS42L56_DEEMPH_MASK 0x40
+#define CS42L56_PLYBCK_GANG_MASK 0x10
+#define CS42L56_PCM_INV_MASK 0x0c
+#define CS42L56_MUTE 1
+#define CS42L56_UNMUTE 0
+#define CS42L56_ADCAMIX_MUTE_MASK 0x40
+#define CS42L56_ADCBMIX_MUTE_MASK 0x80
+#define CS42L56_PCMAMIX_MUTE_MASK 0x10
+#define CS42L56_PCMBMIX_MUTE_MASK 0x20
+#define CS42L56_MSTB_MUTE_MASK 0x02
+#define CS42L56_MSTA_MUTE_MASK 0x01
+#define CS42L56_ADCA_MUTE_MASK 0x01
+#define CS42L56_ADCB_MUTE_MASK 0x02
+#define CS42L56_HP_MUTE_MASK 0x80
+#define CS42L56_LO_MUTE_MASK 0x80
+
+/* Beep masks */
+#define CS42L56_BEEP_FREQ_MASK 0xf0
+#define CS42L56_BEEP_ONTIME_MASK 0x0f
+#define CS42L56_BEEP_OFFTIME_MASK 0xe0
+#define CS42L56_BEEP_CFG_MASK 0xc0
+#define CS42L56_BEEP_TREBCF_MASK 0x18
+#define CS42L56_BEEP_BASSCF_MASK 0x06
+#define CS42L56_BEEP_TCEN_MASK 0x01
+#define CS42L56_BEEP_RATE_SHIFT 4
+#define CS42L56_BEEP_EN_MASK 0x3f
+
+
+/* Supported MCLKS */
+#define CS42L56_MCLK_5P6448MHZ 5644800
+#define CS42L56_MCLK_6MHZ 6000000
+#define CS42L56_MCLK_6P144MHZ 6144000
+#define CS42L56_MCLK_11P2896MHZ 11289600
+#define CS42L56_MCLK_12MHZ 12000000
+#define CS42L56_MCLK_12P288MHZ 12288000
+#define CS42L56_MCLK_22P5792MHZ 22579200
+#define CS42L56_MCLK_24MHZ 24000000
+#define CS42L56_MCLK_24P576MHZ 24576000
+
+/* Clock ratios */
+#define CS42L56_MCLK_LRCLK_128 0x08
+#define CS42L56_MCLK_LRCLK_125 0x09
+#define CS42L56_MCLK_LRCLK_136 0x0b
+#define CS42L56_MCLK_LRCLK_192 0x0c
+#define CS42L56_MCLK_LRCLK_187P5 0x0d
+#define CS42L56_MCLK_LRCLK_256 0x10
+#define CS42L56_MCLK_LRCLK_250 0x11
+#define CS42L56_MCLK_LRCLK_272 0x13
+#define CS42L56_MCLK_LRCLK_384 0x14
+#define CS42L56_MCLK_LRCLK_375 0x15
+#define CS42L56_MCLK_LRCLK_512 0x18
+#define CS42L56_MCLK_LRCLK_500 0x19
+#define CS42L56_MCLK_LRCLK_544 0x1b
+#define CS42L56_MCLK_LRCLK_750 0x1c
+#define CS42L56_MCLK_LRCLK_768 0x1d
+
+
+#define CS42L56_MAX_REGISTER 0x34
+
+#endif
diff --git a/sound/soc/codecs/cs42xx8.c b/sound/soc/codecs/cs42xx8.c
index 8502032..a25bc60 100644
--- a/sound/soc/codecs/cs42xx8.c
+++ b/sound/soc/codecs/cs42xx8.c
@@ -248,8 +248,7 @@ static int cs42xx8_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_codec *codec = dai->codec;
struct cs42xx8_priv *cs42xx8 = snd_soc_codec_get_drvdata(codec);
bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
u32 ratio = cs42xx8->sysclk / params_rate(params);
diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c
index 137e8eb..21810e5 100644
--- a/sound/soc/codecs/da7210.c
+++ b/sound/soc/codecs/da7210.c
@@ -335,7 +335,7 @@ static SOC_ENUM_SINGLE_DECL(da7210_hp_mode_sel,
static int da7210_put_alc_sw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
if (ucontrol->value.integer.value[0]) {
/* Check if noise suppression is enabled */
@@ -358,7 +358,7 @@ static int da7210_put_alc_sw(struct snd_kcontrol *kcontrol,
static int da7210_put_noise_sup_sw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
u8 val;
if (ucontrol->value.integer.value[0]) {
diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
index 738fa18..9ec577f 100644
--- a/sound/soc/codecs/da7213.c
+++ b/sound/soc/codecs/da7213.c
@@ -345,7 +345,7 @@ static void da7213_alc_calib(struct snd_soc_codec *codec)
static int da7213_put_mixin_gain(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
int ret;
@@ -361,7 +361,7 @@ static int da7213_put_mixin_gain(struct snd_kcontrol *kcontrol,
static int da7213_put_alc_sw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
/* Force ALC offset calibration if enabling ALC */
diff --git a/sound/soc/codecs/da732x.c b/sound/soc/codecs/da732x.c
index 48f3fef..2fae31c 100644
--- a/sound/soc/codecs/da732x.c
+++ b/sound/soc/codecs/da732x.c
@@ -332,7 +332,7 @@ static SOC_ENUM_SINGLE_DECL(da732x_adc2_voice_filter_enum,
static int da732x_hpf_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct soc_enum *enum_ctrl = (struct soc_enum *)kcontrol->private_value;
unsigned int reg = enum_ctrl->reg;
unsigned int sel = ucontrol->value.integer.value[0];
@@ -360,7 +360,7 @@ static int da732x_hpf_set(struct snd_kcontrol *kcontrol,
static int da732x_hpf_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct soc_enum *enum_ctrl = (struct soc_enum *)kcontrol->private_value;
unsigned int reg = enum_ctrl->reg;
int val;
diff --git a/sound/soc/codecs/da9055.c b/sound/soc/codecs/da9055.c
index 4ff06b5..ad19cc5 100644
--- a/sound/soc/codecs/da9055.c
+++ b/sound/soc/codecs/da9055.c
@@ -484,7 +484,7 @@ static int da9055_get_alc_data(struct snd_soc_codec *codec, u8 reg_val)
static int da9055_put_alc_sw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
u8 reg_val, adc_left, adc_right, mic_left, mic_right;
int avg_left_data, avg_right_data, offset_l, offset_r;
diff --git a/sound/soc/codecs/lm4857.c b/sound/soc/codecs/lm4857.c
index 4f048db..a924bb9 100644
--- a/sound/soc/codecs/lm4857.c
+++ b/sound/soc/codecs/lm4857.c
@@ -49,7 +49,7 @@ static const struct reg_default lm4857_default_regs[] = {
static int lm4857_get_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct lm4857 *lm4857 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = lm4857->mode;
@@ -60,7 +60,7 @@ static int lm4857_get_mode(struct snd_kcontrol *kcontrol,
static int lm4857_set_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct lm4857 *lm4857 = snd_soc_codec_get_drvdata(codec);
uint8_t value = ucontrol->value.integer.value[0];
diff --git a/sound/soc/codecs/max9768.c b/sound/soc/codecs/max9768.c
index ec481fc..e1c196a 100644
--- a/sound/soc/codecs/max9768.c
+++ b/sound/soc/codecs/max9768.c
@@ -43,7 +43,7 @@ static struct reg_default max9768_default_regs[] = {
static int max9768_get_gpio(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max9768 *max9768 = snd_soc_codec_get_drvdata(codec);
int val = gpio_get_value_cansleep(max9768->mute_gpio);
@@ -55,7 +55,7 @@ static int max9768_get_gpio(struct snd_kcontrol *kcontrol,
static int max9768_set_gpio(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max9768 *max9768 = snd_soc_codec_get_drvdata(codec);
gpio_set_value_cansleep(max9768->mute_gpio, !ucontrol->value.integer.value[0]);
diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index ef7cf89..9134982 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -635,7 +635,7 @@ static SOC_ENUM_SINGLE_DECL(max98088_dai1_adc_filter_enum,
static int max98088_mic1pre_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec);
unsigned int sel = ucontrol->value.integer.value[0];
@@ -649,7 +649,7 @@ static int max98088_mic1pre_set(struct snd_kcontrol *kcontrol,
static int max98088_mic1pre_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = max98088->mic1pre;
@@ -659,7 +659,7 @@ static int max98088_mic1pre_get(struct snd_kcontrol *kcontrol,
static int max98088_mic2pre_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec);
unsigned int sel = ucontrol->value.integer.value[0];
@@ -673,7 +673,7 @@ static int max98088_mic2pre_set(struct snd_kcontrol *kcontrol,
static int max98088_mic2pre_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = max98088->mic2pre;
@@ -1750,7 +1750,7 @@ static void max98088_setup_eq2(struct snd_soc_codec *codec)
static int max98088_put_eq_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec);
struct max98088_pdata *pdata = max98088->pdata;
int channel = max98088_get_channel(codec, kcontrol->id.name);
@@ -1782,7 +1782,7 @@ static int max98088_put_eq_enum(struct snd_kcontrol *kcontrol,
static int max98088_get_eq_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec);
int channel = max98088_get_channel(codec, kcontrol->id.name);
struct max98088_cdata *cdata;
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index f7b0b37..906534d 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -255,6 +255,7 @@ static struct reg_default max98090_reg[] = {
static bool max98090_volatile_register(struct device *dev, unsigned int reg)
{
switch (reg) {
+ case M98090_REG_SOFTWARE_RESET:
case M98090_REG_DEVICE_STATUS:
case M98090_REG_JACK_STATUS:
case M98090_REG_REVISION_ID:
@@ -389,6 +390,7 @@ static const DECLARE_TLV_DB_SCALE(max98090_alc_tlv, -1500, 100, 0);
static const DECLARE_TLV_DB_SCALE(max98090_alcmakeup_tlv, 0, 100, 0);
static const DECLARE_TLV_DB_SCALE(max98090_alccomp_tlv, -3100, 100, 0);
static const DECLARE_TLV_DB_SCALE(max98090_drcexp_tlv, -6600, 100, 0);
+static const DECLARE_TLV_DB_SCALE(max98090_sdg_tlv, 50, 200, 0);
static const unsigned int max98090_mixout_tlv[] = {
TLV_DB_RANGE_HEAD(2),
@@ -426,7 +428,7 @@ static const unsigned int max98090_rcv_lout_tlv[] = {
static int max98090_get_enab_tlv(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
@@ -466,7 +468,7 @@ static int max98090_get_enab_tlv(struct snd_kcontrol *kcontrol,
static int max98090_put_enab_tlv(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98090_priv *max98090 = snd_soc_codec_get_drvdata(codec);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
@@ -665,7 +667,7 @@ static const struct snd_kcontrol_new max98090_snd_controls[] = {
SOC_SINGLE_EXT_TLV("Digital Sidetone Volume",
M98090_REG_ADC_SIDETONE, M98090_DVST_SHIFT,
M98090_DVST_NUM - 1, 1, max98090_get_enab_tlv,
- max98090_put_enab_tlv, max98090_micboost_tlv),
+ max98090_put_enab_tlv, max98090_sdg_tlv),
SOC_SINGLE_TLV("Digital Coarse Volume", M98090_REG_DAI_PLAYBACK_LEVEL,
M98090_DVG_SHIFT, M98090_DVG_NUM - 1, 0,
max98090_dvg_tlv),
@@ -875,7 +877,7 @@ static const char *dmic_mux_text[] = { "ADC", "DMIC" };
static SOC_ENUM_SINGLE_VIRT_DECL(dmic_mux_enum, dmic_mux_text);
static const struct snd_kcontrol_new max98090_dmic_mux =
- SOC_DAPM_ENUM_VIRT("DMIC Mux", dmic_mux_enum);
+ SOC_DAPM_ENUM("DMIC Mux", dmic_mux_enum);
static const char *max98090_micpre_text[] = { "Off", "On" };
@@ -1175,8 +1177,7 @@ static const struct snd_soc_dapm_widget max98090_dapm_widgets[] = {
SND_SOC_DAPM_MUX("MIC2 Mux", SND_SOC_NOPM,
0, 0, &max98090_mic2_mux),
- SND_SOC_DAPM_VIRT_MUX("DMIC Mux", SND_SOC_NOPM,
- 0, 0, &max98090_dmic_mux),
+ SND_SOC_DAPM_MUX("DMIC Mux", SND_SOC_NOPM, 0, 0, &max98090_dmic_mux),
SND_SOC_DAPM_PGA_E("MIC1 Input", M98090_REG_MIC1_INPUT_LEVEL,
M98090_MIC_PA1EN_SHIFT, 0, NULL, 0, max98090_micinput_event,
@@ -2373,6 +2374,8 @@ static int max98090_runtime_resume(struct device *dev)
regcache_cache_only(max98090->regmap, false);
+ max98090_reset(max98090);
+
regcache_sync(max98090->regmap);
return 0;
@@ -2388,9 +2391,34 @@ static int max98090_runtime_suspend(struct device *dev)
}
#endif
+#ifdef CONFIG_PM
+static int max98090_resume(struct device *dev)
+{
+ struct max98090_priv *max98090 = dev_get_drvdata(dev);
+ unsigned int status;
+
+ regcache_mark_dirty(max98090->regmap);
+
+ max98090_reset(max98090);
+
+ /* clear IRQ status */
+ regmap_read(max98090->regmap, M98090_REG_DEVICE_STATUS, &status);
+
+ regcache_sync(max98090->regmap);
+
+ return 0;
+}
+
+static int max98090_suspend(struct device *dev)
+{
+ return 0;
+}
+#endif
+
static const struct dev_pm_ops max98090_pm = {
SET_RUNTIME_PM_OPS(max98090_runtime_suspend,
max98090_runtime_resume, NULL)
+ SET_SYSTEM_SLEEP_PM_OPS(max98090_suspend, max98090_resume)
};
static const struct i2c_device_id max98090_i2c_id[] = {
diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c
index 03f0536..5d4c621 100644
--- a/sound/soc/codecs/max98095.c
+++ b/sound/soc/codecs/max98095.c
@@ -612,7 +612,7 @@ static SOC_ENUM_SINGLE_DECL(max98095_dai3_dac_filter_enum,
static int max98095_mic1pre_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
unsigned int sel = ucontrol->value.integer.value[0];
@@ -626,7 +626,7 @@ static int max98095_mic1pre_set(struct snd_kcontrol *kcontrol,
static int max98095_mic1pre_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = max98095->mic1pre;
@@ -636,7 +636,7 @@ static int max98095_mic1pre_get(struct snd_kcontrol *kcontrol,
static int max98095_mic2pre_set(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
unsigned int sel = ucontrol->value.integer.value[0];
@@ -650,7 +650,7 @@ static int max98095_mic2pre_set(struct snd_kcontrol *kcontrol,
static int max98095_mic2pre_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = max98095->mic2pre;
@@ -1737,7 +1737,7 @@ static int max98095_get_eq_channel(const char *name)
static int max98095_put_eq_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
struct max98095_pdata *pdata = max98095->pdata;
int channel = max98095_get_eq_channel(kcontrol->id.name);
@@ -1801,7 +1801,7 @@ static int max98095_put_eq_enum(struct snd_kcontrol *kcontrol,
static int max98095_get_eq_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
int channel = max98095_get_eq_channel(kcontrol->id.name);
struct max98095_cdata *cdata;
@@ -1891,7 +1891,7 @@ static int max98095_get_bq_channel(struct snd_soc_codec *codec,
static int max98095_put_bq_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
struct max98095_pdata *pdata = max98095->pdata;
int channel = max98095_get_bq_channel(codec, kcontrol->id.name);
@@ -1952,7 +1952,7 @@ static int max98095_put_bq_enum(struct snd_kcontrol *kcontrol,
static int max98095_get_bq_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct max98095_priv *max98095 = snd_soc_codec_get_drvdata(codec);
int channel = max98095_get_bq_channel(codec, kcontrol->id.name);
struct max98095_cdata *cdata;
diff --git a/sound/soc/codecs/mc13783.c b/sound/soc/codecs/mc13783.c
index 2c59b1f..0b0a4ca 100644
--- a/sound/soc/codecs/mc13783.c
+++ b/sound/soc/codecs/mc13783.c
@@ -409,7 +409,7 @@ static const char * const adcl_enum_text[] = {
static SOC_ENUM_SINGLE_VIRT_DECL(adcl_enum, adcl_enum_text);
static const struct snd_kcontrol_new left_input_mux =
- SOC_DAPM_ENUM_VIRT("Route", adcl_enum);
+ SOC_DAPM_ENUM("Route", adcl_enum);
static const char * const adcr_enum_text[] = {
"MC1R", "MC2", "RXINR", "TXIN",
@@ -418,7 +418,7 @@ static const char * const adcr_enum_text[] = {
static SOC_ENUM_SINGLE_VIRT_DECL(adcr_enum, adcr_enum_text);
static const struct snd_kcontrol_new right_input_mux =
- SOC_DAPM_ENUM_VIRT("Route", adcr_enum);
+ SOC_DAPM_ENUM("Route", adcr_enum);
static const struct snd_kcontrol_new samp_ctl =
SOC_DAPM_SINGLE("Switch", MC13783_AUDIO_RX0, 3, 1, 0);
@@ -478,9 +478,9 @@ static const struct snd_soc_dapm_widget mc13783_dapm_widgets[] = {
SND_SOC_DAPM_SWITCH("MC2 Amp", MC13783_AUDIO_TX, 9, 0, &mc2_amp_ctl),
SND_SOC_DAPM_SWITCH("TXIN Amp", MC13783_AUDIO_TX, 11, 0, &atx_amp_ctl),
- SND_SOC_DAPM_VIRT_MUX("PGA Left Input Mux", SND_SOC_NOPM, 0, 0,
+ SND_SOC_DAPM_MUX("PGA Left Input Mux", SND_SOC_NOPM, 0, 0,
&left_input_mux),
- SND_SOC_DAPM_VIRT_MUX("PGA Right Input Mux", SND_SOC_NOPM, 0, 0,
+ SND_SOC_DAPM_MUX("PGA Right Input Mux", SND_SOC_NOPM, 0, 0,
&right_input_mux),
SND_SOC_DAPM_MUX("Speaker Amp Source MUX", SND_SOC_NOPM, 0, 0,
@@ -608,14 +608,6 @@ static struct snd_kcontrol_new mc13783_control_list[] = {
static int mc13783_probe(struct snd_soc_codec *codec)
{
struct mc13783_priv *priv = snd_soc_codec_get_drvdata(codec);
- int ret;
-
- ret = snd_soc_codec_set_cache_io(codec,
- dev_get_regmap(codec->dev->parent, NULL));
- if (ret != 0) {
- dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
- return ret;
- }
/* these are the reset values */
mc13xxx_reg_write(priv->mc13xxx, MC13783_AUDIO_RX0, 0x25893);
@@ -735,9 +727,15 @@ static struct snd_soc_dai_driver mc13783_dai_sync[] = {
}
};
+static struct regmap *mc13783_get_regmap(struct device *dev)
+{
+ return dev_get_regmap(dev->parent, NULL);
+}
+
static struct snd_soc_codec_driver soc_codec_dev_mc13783 = {
.probe = mc13783_probe,
.remove = mc13783_remove,
+ .get_regmap = mc13783_get_regmap,
.controls = mc13783_control_list,
.num_controls = ARRAY_SIZE(mc13783_control_list),
.dapm_widgets = mc13783_dapm_widgets,
diff --git a/sound/soc/codecs/pcm1681.c b/sound/soc/codecs/pcm1681.c
index e427544..a722a02 100644
--- a/sound/soc/codecs/pcm1681.c
+++ b/sound/soc/codecs/pcm1681.c
@@ -115,7 +115,7 @@ static int pcm1681_set_deemph(struct snd_soc_codec *codec)
static int pcm1681_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pcm1681_private *priv = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = priv->deemph;
@@ -126,7 +126,7 @@ static int pcm1681_get_deemph(struct snd_kcontrol *kcontrol,
static int pcm1681_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct pcm1681_private *priv = snd_soc_codec_get_drvdata(codec);
priv->deemph = ucontrol->value.enumerated.item[0];
diff --git a/sound/soc/codecs/pcm512x.c b/sound/soc/codecs/pcm512x.c
index 4b4c0c7..163ec38 100644
--- a/sound/soc/codecs/pcm512x.c
+++ b/sound/soc/codecs/pcm512x.c
@@ -269,7 +269,7 @@ SOC_DOUBLE("Playback Digital Switch", PCM512x_MUTE, PCM512x_RQML_SHIFT,
PCM512x_RQMR_SHIFT, 1, 1),
SOC_SINGLE("Deemphasis Switch", PCM512x_DSP, PCM512x_DEMP_SHIFT, 1, 1),
-SOC_VALUE_ENUM("DSP Program", pcm512x_dsp_program),
+SOC_ENUM("DSP Program", pcm512x_dsp_program),
SOC_ENUM("Clock Missing Period", pcm512x_clk_missing),
SOC_ENUM("Auto Mute Time Left", pcm512x_autom_l),
@@ -517,6 +517,7 @@ void pcm512x_remove(struct device *dev)
}
EXPORT_SYMBOL_GPL(pcm512x_remove);
+#ifdef CONFIG_PM_RUNTIME
static int pcm512x_suspend(struct device *dev)
{
struct pcm512x_priv *pcm512x = dev_get_drvdata(dev);
@@ -578,6 +579,7 @@ static int pcm512x_resume(struct device *dev)
return 0;
}
+#endif
const struct dev_pm_ops pcm512x_pm_ops = {
SET_RUNTIME_PM_OPS(pcm512x_suspend, pcm512x_resume, NULL)
diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c
index d4c229f..30e2347 100644
--- a/sound/soc/codecs/rt5631.c
+++ b/sound/soc/codecs/rt5631.c
@@ -188,7 +188,7 @@ static unsigned int mic_bst_tlv[] = {
static int rt5631_dmic_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = rt5631->dmic_used_flag;
@@ -199,7 +199,7 @@ static int rt5631_dmic_get(struct snd_kcontrol *kcontrol,
static int rt5631_dmic_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
rt5631->dmic_used_flag = ucontrol->value.integer.value[0];
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index 68b4dd6..1b452e3 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -824,7 +824,7 @@ static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_l2_enum,
0x3, rt5640_dac_l2_src, rt5640_dac_l2_values);
static const struct snd_kcontrol_new rt5640_dac_l2_mux =
- SOC_DAPM_VALUE_ENUM("DAC2 left channel source", rt5640_dac_l2_enum);
+ SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum);
static const char * const rt5640_dac_r2_src[] = {
"IF2",
@@ -859,7 +859,7 @@ static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dai_iis_map_enum,
rt5640_dai_iis_map_values);
static const struct snd_kcontrol_new rt5640_dai_mux =
- SOC_DAPM_VALUE_ENUM("DAI select", rt5640_dai_iis_map_enum);
+ SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum);
/* SDI select */
static const char * const rt5640_sdi_sel[] = {
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index d3ed1be..b56caef 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -296,7 +296,7 @@ static int dac_info_volsw(struct snd_kcontrol *kcontrol,
static int dac_get_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
int reg;
int l;
int r;
@@ -349,7 +349,7 @@ static int dac_get_volsw(struct snd_kcontrol *kcontrol,
static int dac_put_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
int reg;
int l;
int r;
diff --git a/sound/soc/codecs/si476x.c b/sound/soc/codecs/si476x.c
index 244c097..f26befb 100644
--- a/sound/soc/codecs/si476x.c
+++ b/sound/soc/codecs/si476x.c
@@ -208,13 +208,6 @@ out:
return err;
}
-static int si476x_codec_probe(struct snd_soc_codec *codec)
-{
- struct regmap *regmap = dev_get_regmap(codec->dev->parent, NULL);
-
- return snd_soc_codec_set_cache_io(codec, regmap);
-}
-
static struct snd_soc_dai_ops si476x_dai_ops = {
.hw_params = si476x_codec_hw_params,
.set_fmt = si476x_codec_set_dai_fmt,
@@ -238,8 +231,13 @@ static struct snd_soc_dai_driver si476x_dai = {
.ops = &si476x_dai_ops,
};
+static struct regmap *si476x_get_regmap(struct device *dev)
+{
+ return dev_get_regmap(dev->parent, NULL);
+}
+
static struct snd_soc_codec_driver soc_codec_dev_si476x = {
- .probe = si476x_codec_probe,
+ .get_regmap = si476x_get_regmap,
.dapm_widgets = si476x_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(si476x_dapm_widgets),
.dapm_routes = si476x_dapm_routes,
diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index 1257774..0579d18 100644
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -243,7 +243,7 @@ static int sta32x_coefficient_info(struct snd_kcontrol *kcontrol,
static int sta32x_coefficient_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
int numcoef = kcontrol->private_value >> 16;
int index = kcontrol->private_value & 0xffff;
unsigned int cfud;
@@ -272,7 +272,7 @@ static int sta32x_coefficient_get(struct snd_kcontrol *kcontrol,
static int sta32x_coefficient_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
int numcoef = kcontrol->private_value >> 16;
int index = kcontrol->private_value & 0xffff;
diff --git a/sound/soc/codecs/sta350.c b/sound/soc/codecs/sta350.c
new file mode 100644
index 0000000..12ebbaf
--- /dev/null
+++ b/sound/soc/codecs/sta350.c
@@ -0,0 +1,1266 @@
+/*
+ * Codec driver for ST STA350 2.1-channel high-efficiency digital audio system
+ *
+ * Copyright: 2014 Raumfeld GmbH
+ * Author: Sven Brandau <info@brandau.biz>
+ *
+ * based on code from:
+ * Raumfeld GmbH
+ * Johannes Stezenbach <js@sig21.net>
+ * Wolfson Microelectronics PLC.
+ * Mark Brown <broonie@opensource.wolfsonmicro.com>
+ * Freescale Semiconductor, Inc.
+ * Timur Tabi <timur@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ":%s:%d: " fmt, __func__, __LINE__
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/i2c.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/gpio/consumer.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+#include <sound/sta350.h>
+#include "sta350.h"
+
+#define STA350_RATES (SNDRV_PCM_RATE_32000 | \
+ SNDRV_PCM_RATE_44100 | \
+ SNDRV_PCM_RATE_48000 | \
+ SNDRV_PCM_RATE_88200 | \
+ SNDRV_PCM_RATE_96000 | \
+ SNDRV_PCM_RATE_176400 | \
+ SNDRV_PCM_RATE_192000)
+
+#define STA350_FORMATS \
+ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE | \
+ SNDRV_PCM_FMTBIT_S18_3LE | SNDRV_PCM_FMTBIT_S18_3BE | \
+ SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S20_3BE | \
+ SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_3BE | \
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE | \
+ SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE)
+
+/* Power-up register defaults */
+static const struct reg_default sta350_regs[] = {
+ { 0x0, 0x63 },
+ { 0x1, 0x80 },
+ { 0x2, 0xdf },
+ { 0x3, 0x40 },
+ { 0x4, 0xc2 },
+ { 0x5, 0x5c },
+ { 0x6, 0x00 },
+ { 0x7, 0xff },
+ { 0x8, 0x60 },
+ { 0x9, 0x60 },
+ { 0xa, 0x60 },
+ { 0xb, 0x00 },
+ { 0xc, 0x00 },
+ { 0xd, 0x00 },
+ { 0xe, 0x00 },
+ { 0xf, 0x40 },
+ { 0x10, 0x80 },
+ { 0x11, 0x77 },
+ { 0x12, 0x6a },
+ { 0x13, 0x69 },
+ { 0x14, 0x6a },
+ { 0x15, 0x69 },
+ { 0x16, 0x00 },
+ { 0x17, 0x00 },
+ { 0x18, 0x00 },
+ { 0x19, 0x00 },
+ { 0x1a, 0x00 },
+ { 0x1b, 0x00 },
+ { 0x1c, 0x00 },
+ { 0x1d, 0x00 },
+ { 0x1e, 0x00 },
+ { 0x1f, 0x00 },
+ { 0x20, 0x00 },
+ { 0x21, 0x00 },
+ { 0x22, 0x00 },
+ { 0x23, 0x00 },
+ { 0x24, 0x00 },
+ { 0x25, 0x00 },
+ { 0x26, 0x00 },
+ { 0x27, 0x2a },
+ { 0x28, 0xc0 },
+ { 0x29, 0xf3 },
+ { 0x2a, 0x33 },
+ { 0x2b, 0x00 },
+ { 0x2c, 0x0c },
+ { 0x31, 0x00 },
+ { 0x36, 0x00 },
+ { 0x37, 0x00 },
+ { 0x38, 0x00 },
+ { 0x39, 0x01 },
+ { 0x3a, 0xee },
+ { 0x3b, 0xff },
+ { 0x3c, 0x7e },
+ { 0x3d, 0xc0 },
+ { 0x3e, 0x26 },
+ { 0x3f, 0x00 },
+ { 0x48, 0x00 },
+ { 0x49, 0x00 },
+ { 0x4a, 0x00 },
+ { 0x4b, 0x04 },
+ { 0x4c, 0x00 },
+};
+
+static const struct regmap_range sta350_write_regs_range[] = {
+ regmap_reg_range(STA350_CONFA, STA350_AUTO2),
+ regmap_reg_range(STA350_C1CFG, STA350_FDRC2),
+ regmap_reg_range(STA350_EQCFG, STA350_EVOLRES),
+ regmap_reg_range(STA350_NSHAPE, STA350_MISC2),
+};
+
+static const struct regmap_range sta350_read_regs_range[] = {
+ regmap_reg_range(STA350_CONFA, STA350_AUTO2),
+ regmap_reg_range(STA350_C1CFG, STA350_STATUS),
+ regmap_reg_range(STA350_EQCFG, STA350_EVOLRES),
+ regmap_reg_range(STA350_NSHAPE, STA350_MISC2),
+};
+
+static const struct regmap_range sta350_volatile_regs_range[] = {
+ regmap_reg_range(STA350_CFADDR2, STA350_CFUD),
+ regmap_reg_range(STA350_STATUS, STA350_STATUS),
+};
+
+static const struct regmap_access_table sta350_write_regs = {
+ .yes_ranges = sta350_write_regs_range,
+ .n_yes_ranges = ARRAY_SIZE(sta350_write_regs_range),
+};
+
+static const struct regmap_access_table sta350_read_regs = {
+ .yes_ranges = sta350_read_regs_range,
+ .n_yes_ranges = ARRAY_SIZE(sta350_read_regs_range),
+};
+
+static const struct regmap_access_table sta350_volatile_regs = {
+ .yes_ranges = sta350_volatile_regs_range,
+ .n_yes_ranges = ARRAY_SIZE(sta350_volatile_regs_range),
+};
+
+/* regulator power supply names */
+static const char * const sta350_supply_names[] = {
+ "vdd-dig", /* digital supply, 3.3V */
+ "vdd-pll", /* pll supply, 3.3V */
+ "vcc" /* power amp supply, 5V - 26V */
+};
+
+/* codec private data */
+struct sta350_priv {
+ struct regmap *regmap;
+ struct regulator_bulk_data supplies[ARRAY_SIZE(sta350_supply_names)];
+ struct sta350_platform_data *pdata;
+
+ unsigned int mclk;
+ unsigned int format;
+
+ u32 coef_shadow[STA350_COEF_COUNT];
+ int shutdown;
+
+ struct gpio_desc *gpiod_nreset;
+ struct gpio_desc *gpiod_power_down;
+
+ struct mutex coeff_lock;
+};
+
+static const DECLARE_TLV_DB_SCALE(mvol_tlv, -12750, 50, 1);
+static const DECLARE_TLV_DB_SCALE(chvol_tlv, -7950, 50, 1);
+static const DECLARE_TLV_DB_SCALE(tone_tlv, -1200, 200, 0);
+
+static const char * const sta350_drc_ac[] = {
+ "Anti-Clipping", "Dynamic Range Compression"
+};
+static const char * const sta350_auto_gc_mode[] = {
+ "User", "AC no clipping", "AC limited clipping (10%)",
+ "DRC nighttime listening mode"
+};
+static const char * const sta350_auto_xo_mode[] = {
+ "User", "80Hz", "100Hz", "120Hz", "140Hz", "160Hz", "180Hz",
+ "200Hz", "220Hz", "240Hz", "260Hz", "280Hz", "300Hz", "320Hz",
+ "340Hz", "360Hz"
+};
+static const char * const sta350_binary_output[] = {
+ "FFX 3-state output - normal operation", "Binary output"
+};
+static const char * const sta350_limiter_select[] = {
+ "Limiter Disabled", "Limiter #1", "Limiter #2"
+};
+static const char * const sta350_limiter_attack_rate[] = {
+ "3.1584", "2.7072", "2.2560", "1.8048", "1.3536", "0.9024",
+ "0.4512", "0.2256", "0.1504", "0.1123", "0.0902", "0.0752",
+ "0.0645", "0.0564", "0.0501", "0.0451"
+};
+static const char * const sta350_limiter_release_rate[] = {
+ "0.5116", "0.1370", "0.0744", "0.0499", "0.0360", "0.0299",
+ "0.0264", "0.0208", "0.0198", "0.0172", "0.0147", "0.0137",
+ "0.0134", "0.0117", "0.0110", "0.0104"
+};
+static const char * const sta350_noise_shaper_type[] = {
+ "Third order", "Fourth order"
+};
+
+static DECLARE_TLV_DB_RANGE(sta350_limiter_ac_attack_tlv,
+ 0, 7, TLV_DB_SCALE_ITEM(-1200, 200, 0),
+ 8, 16, TLV_DB_SCALE_ITEM(300, 100, 0),
+);
+
+static DECLARE_TLV_DB_RANGE(sta350_limiter_ac_release_tlv,
+ 0, 0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 0),
+ 1, 1, TLV_DB_SCALE_ITEM(-2900, 0, 0),
+ 2, 2, TLV_DB_SCALE_ITEM(-2000, 0, 0),
+ 3, 8, TLV_DB_SCALE_ITEM(-1400, 200, 0),
+ 8, 16, TLV_DB_SCALE_ITEM(-700, 100, 0),
+);
+
+static DECLARE_TLV_DB_RANGE(sta350_limiter_drc_attack_tlv,
+ 0, 7, TLV_DB_SCALE_ITEM(-3100, 200, 0),
+ 8, 13, TLV_DB_SCALE_ITEM(-1600, 100, 0),
+ 14, 16, TLV_DB_SCALE_ITEM(-1000, 300, 0),
+);
+
+static DECLARE_TLV_DB_RANGE(sta350_limiter_drc_release_tlv,
+ 0, 0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 0),
+ 1, 2, TLV_DB_SCALE_ITEM(-3800, 200, 0),
+ 3, 4, TLV_DB_SCALE_ITEM(-3300, 200, 0),
+ 5, 12, TLV_DB_SCALE_ITEM(-3000, 200, 0),
+ 13, 16, TLV_DB_SCALE_ITEM(-1500, 300, 0),
+);
+
+static SOC_ENUM_SINGLE_DECL(sta350_drc_ac_enum,
+ STA350_CONFD, STA350_CONFD_DRC_SHIFT,
+ sta350_drc_ac);
+static SOC_ENUM_SINGLE_DECL(sta350_noise_shaper_enum,
+ STA350_CONFE, STA350_CONFE_NSBW_SHIFT,
+ sta350_noise_shaper_type);
+static SOC_ENUM_SINGLE_DECL(sta350_auto_gc_enum,
+ STA350_AUTO1, STA350_AUTO1_AMGC_SHIFT,
+ sta350_auto_gc_mode);
+static SOC_ENUM_SINGLE_DECL(sta350_auto_xo_enum,
+ STA350_AUTO2, STA350_AUTO2_XO_SHIFT,
+ sta350_auto_xo_mode);
+static SOC_ENUM_SINGLE_DECL(sta350_binary_output_ch1_enum,
+ STA350_C1CFG, STA350_CxCFG_BO_SHIFT,
+ sta350_binary_output);
+static SOC_ENUM_SINGLE_DECL(sta350_binary_output_ch2_enum,
+ STA350_C2CFG, STA350_CxCFG_BO_SHIFT,
+ sta350_binary_output);
+static SOC_ENUM_SINGLE_DECL(sta350_binary_output_ch3_enum,
+ STA350_C3CFG, STA350_CxCFG_BO_SHIFT,
+ sta350_binary_output);
+static SOC_ENUM_SINGLE_DECL(sta350_limiter_ch1_enum,
+ STA350_C1CFG, STA350_CxCFG_LS_SHIFT,
+ sta350_limiter_select);
+static SOC_ENUM_SINGLE_DECL(sta350_limiter_ch2_enum,
+ STA350_C2CFG, STA350_CxCFG_LS_SHIFT,
+ sta350_limiter_select);
+static SOC_ENUM_SINGLE_DECL(sta350_limiter_ch3_enum,
+ STA350_C3CFG, STA350_CxCFG_LS_SHIFT,
+ sta350_limiter_select);
+static SOC_ENUM_SINGLE_DECL(sta350_limiter1_attack_rate_enum,
+ STA350_L1AR, STA350_LxA_SHIFT,
+ sta350_limiter_attack_rate);
+static SOC_ENUM_SINGLE_DECL(sta350_limiter2_attack_rate_enum,
+ STA350_L2AR, STA350_LxA_SHIFT,
+ sta350_limiter_attack_rate);
+static SOC_ENUM_SINGLE_DECL(sta350_limiter1_release_rate_enum,
+ STA350_L1AR, STA350_LxR_SHIFT,
+ sta350_limiter_release_rate);
+static SOC_ENUM_SINGLE_DECL(sta350_limiter2_release_rate_enum,
+ STA350_L2AR, STA350_LxR_SHIFT,
+ sta350_limiter_release_rate);
+
+/*
+ * byte array controls for setting biquad, mixer, scaling coefficients;
+ * for biquads all five coefficients need to be set in one go,
+ * mixer and pre/postscale coefs can be set individually;
+ * each coef is 24bit, the bytes are ordered in the same way
+ * as given in the STA350 data sheet (big endian; b1, b2, a1, a2, b0)
+ */
+
+static int sta350_coefficient_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ int numcoef = kcontrol->private_value >> 16;
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
+ uinfo->count = 3 * numcoef;
+ return 0;
+}
+
+static int sta350_coefficient_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+ struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);
+ int numcoef = kcontrol->private_value >> 16;
+ int index = kcontrol->private_value & 0xffff;
+ unsigned int cfud, val;
+ int i, ret = 0;
+
+ mutex_lock(&sta350->coeff_lock);
+
+ /* preserve reserved bits in STA350_CFUD */
+ regmap_read(sta350->regmap, STA350_CFUD, &cfud);
+ cfud &= 0xf0;
+ /*
+ * chip documentation does not say if the bits are self clearing,
+ * so do it explicitly
+ */
+ regmap_write(sta350->regmap, STA350_CFUD, cfud);
+
+ regmap_write(sta350->regmap, STA350_CFADDR2, index);
+ if (numcoef == 1) {
+ regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x04);
+ } else if (numcoef == 5) {
+ regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x08);
+ } else {
+ ret = -EINVAL;
+ goto exit_unlock;
+ }
+
+ for (i = 0; i < 3 * numcoef; i++) {
+ regmap_read(sta350->regmap, STA350_B1CF1 + i, &val);
+ ucontrol->value.bytes.data[i] = val;
+ }
+
+exit_unlock:
+ mutex_unlock(&sta350->coeff_lock);
+
+ return ret;
+}
+
+static int sta350_coefficient_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+ struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);
+ int numcoef = kcontrol->private_value >> 16;
+ int index = kcontrol->private_value & 0xffff;
+ unsigned int cfud;
+ int i;
+
+ /* preserve reserved bits in STA350_CFUD */
+ regmap_read(sta350->regmap, STA350_CFUD, &cfud);
+ cfud &= 0xf0;
+ /*
+ * chip documentation does not say if the bits are self clearing,
+ * so do it explicitly
+ */
+ regmap_write(sta350->regmap, STA350_CFUD, cfud);
+
+ regmap_write(sta350->regmap, STA350_CFADDR2, index);
+ for (i = 0; i < numcoef && (index + i < STA350_COEF_COUNT); i++)
+ sta350->coef_shadow[index + i] =
+ (ucontrol->value.bytes.data[3 * i] << 16)
+ | (ucontrol->value.bytes.data[3 * i + 1] << 8)
+ | (ucontrol->value.bytes.data[3 * i + 2]);
+ for (i = 0; i < 3 * numcoef; i++)
+ regmap_write(sta350->regmap, STA350_B1CF1 + i,
+ ucontrol->value.bytes.data[i]);
+ if (numcoef == 1)
+ regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x01);
+ else if (numcoef == 5)
+ regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x02);
+ else
+ return -EINVAL;
+
+ return 0;
+}
+
+static int sta350_sync_coef_shadow(struct snd_soc_codec *codec)
+{
+ struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);
+ unsigned int cfud;
+ int i;
+
+ /* preserve reserved bits in STA350_CFUD */
+ regmap_read(sta350->regmap, STA350_CFUD, &cfud);
+ cfud &= 0xf0;
+
+ for (i = 0; i < STA350_COEF_COUNT; i++) {
+ regmap_write(sta350->regmap, STA350_CFADDR2, i);
+ regmap_write(sta350->regmap, STA350_B1CF1,
+ (sta350->coef_shadow[i] >> 16) & 0xff);
+ regmap_write(sta350->regmap, STA350_B1CF2,
+ (sta350->coef_shadow[i] >> 8) & 0xff);
+ regmap_write(sta350->regmap, STA350_B1CF3,
+ (sta350->coef_shadow[i]) & 0xff);
+ /*
+ * chip documentation does not say if the bits are
+ * self-clearing, so do it explicitly
+ */
+ regmap_write(sta350->regmap, STA350_CFUD, cfud);
+ regmap_write(sta350->regmap, STA350_CFUD, cfud | 0x01);
+ }
+ return 0;
+}
+
+static int sta350_cache_sync(struct snd_soc_codec *codec)
+{
+ struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);
+ unsigned int mute;
+ int rc;
+
+ /* mute during register sync */
+ regmap_read(sta350->regmap, STA350_CFUD, &mute);
+ regmap_write(sta350->regmap, STA350_MMUTE, mute | STA350_MMUTE_MMUTE);
+ sta350_sync_coef_shadow(codec);
+ rc = regcache_sync(sta350->regmap);
+ regmap_write(sta350->regmap, STA350_MMUTE, mute);
+ return rc;
+}
+
+#define SINGLE_COEF(xname, index) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = sta350_coefficient_info, \
+ .get = sta350_coefficient_get,\
+ .put = sta350_coefficient_put, \
+ .private_value = index | (1 << 16) }
+
+#define BIQUAD_COEFS(xname, index) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = sta350_coefficient_info, \
+ .get = sta350_coefficient_get,\
+ .put = sta350_coefficient_put, \
+ .private_value = index | (5 << 16) }
+
+static const struct snd_kcontrol_new sta350_snd_controls[] = {
+SOC_SINGLE_TLV("Master Volume", STA350_MVOL, 0, 0xff, 1, mvol_tlv),
+/* VOL */
+SOC_SINGLE_TLV("Ch1 Volume", STA350_C1VOL, 0, 0xff, 1, chvol_tlv),
+SOC_SINGLE_TLV("Ch2 Volume", STA350_C2VOL, 0, 0xff, 1, chvol_tlv),
+SOC_SINGLE_TLV("Ch3 Volume", STA350_C3VOL, 0, 0xff, 1, chvol_tlv),
+/* CONFD */
+SOC_SINGLE("High Pass Filter Bypass Switch",
+ STA350_CONFD, STA350_CONFD_HPB_SHIFT, 1, 1),
+SOC_SINGLE("De-emphasis Filter Switch",
+ STA350_CONFD, STA350_CONFD_DEMP_SHIFT, 1, 0),
+SOC_SINGLE("DSP Bypass Switch",
+ STA350_CONFD, STA350_CONFD_DSPB_SHIFT, 1, 0),
+SOC_SINGLE("Post-scale Link Switch",
+ STA350_CONFD, STA350_CONFD_PSL_SHIFT, 1, 0),
+SOC_SINGLE("Biquad Coefficient Link Switch",
+ STA350_CONFD, STA350_CONFD_BQL_SHIFT, 1, 0),
+SOC_ENUM("Compressor/Limiter Switch", sta350_drc_ac_enum),
+SOC_ENUM("Noise Shaper Bandwidth", sta350_noise_shaper_enum),
+SOC_SINGLE("Zero-detect Mute Enable Switch",
+ STA350_CONFD, STA350_CONFD_ZDE_SHIFT, 1, 0),
+SOC_SINGLE("Submix Mode Switch",
+ STA350_CONFD, STA350_CONFD_SME_SHIFT, 1, 0),
+/* CONFE */
+SOC_SINGLE("Zero Cross Switch", STA350_CONFE, STA350_CONFE_ZCE_SHIFT, 1, 0),
+SOC_SINGLE("Soft Ramp Switch", STA350_CONFE, STA350_CONFE_SVE_SHIFT, 1, 0),
+/* MUTE */
+SOC_SINGLE("Master Switch", STA350_MMUTE, STA350_MMUTE_MMUTE_SHIFT, 1, 1),
+SOC_SINGLE("Ch1 Switch", STA350_MMUTE, STA350_MMUTE_C1M_SHIFT, 1, 1),
+SOC_SINGLE("Ch2 Switch", STA350_MMUTE, STA350_MMUTE_C2M_SHIFT, 1, 1),
+SOC_SINGLE("Ch3 Switch", STA350_MMUTE, STA350_MMUTE_C3M_SHIFT, 1, 1),
+/* AUTOx */
+SOC_ENUM("Automode GC", sta350_auto_gc_enum),
+SOC_ENUM("Automode XO", sta350_auto_xo_enum),
+/* CxCFG */
+SOC_SINGLE("Ch1 Tone Control Bypass Switch",
+ STA350_C1CFG, STA350_CxCFG_TCB_SHIFT, 1, 0),
+SOC_SINGLE("Ch2 Tone Control Bypass Switch",
+ STA350_C2CFG, STA350_CxCFG_TCB_SHIFT, 1, 0),
+SOC_SINGLE("Ch1 EQ Bypass Switch",
+ STA350_C1CFG, STA350_CxCFG_EQBP_SHIFT, 1, 0),
+SOC_SINGLE("Ch2 EQ Bypass Switch",
+ STA350_C2CFG, STA350_CxCFG_EQBP_SHIFT, 1, 0),
+SOC_SINGLE("Ch1 Master Volume Bypass Switch",
+ STA350_C1CFG, STA350_CxCFG_VBP_SHIFT, 1, 0),
+SOC_SINGLE("Ch2 Master Volume Bypass Switch",
+ STA350_C1CFG, STA350_CxCFG_VBP_SHIFT, 1, 0),
+SOC_SINGLE("Ch3 Master Volume Bypass Switch",
+ STA350_C1CFG, STA350_CxCFG_VBP_SHIFT, 1, 0),
+SOC_ENUM("Ch1 Binary Output Select", sta350_binary_output_ch1_enum),
+SOC_ENUM("Ch2 Binary Output Select", sta350_binary_output_ch2_enum),
+SOC_ENUM("Ch3 Binary Output Select", sta350_binary_output_ch3_enum),
+SOC_ENUM("Ch1 Limiter Select", sta350_limiter_ch1_enum),
+SOC_ENUM("Ch2 Limiter Select", sta350_limiter_ch2_enum),
+SOC_ENUM("Ch3 Limiter Select", sta350_limiter_ch3_enum),
+/* TONE */
+SOC_SINGLE_RANGE_TLV("Bass Tone Control Volume",
+ STA350_TONE, STA350_TONE_BTC_SHIFT, 1, 13, 0, tone_tlv),
+SOC_SINGLE_RANGE_TLV("Treble Tone Control Volume",
+ STA350_TONE, STA350_TONE_TTC_SHIFT, 1, 13, 0, tone_tlv),
+SOC_ENUM("Limiter1 Attack Rate (dB/ms)", sta350_limiter1_attack_rate_enum),
+SOC_ENUM("Limiter2 Attack Rate (dB/ms)", sta350_limiter2_attack_rate_enum),
+SOC_ENUM("Limiter1 Release Rate (dB/ms)", sta350_limiter1_release_rate_enum),
+SOC_ENUM("Limiter2 Release Rate (dB/ms)", sta350_limiter2_release_rate_enum),
+
+/*
+ * depending on mode, the attack/release thresholds have
+ * two different enum definitions; provide both
+ */
+SOC_SINGLE_TLV("Limiter1 Attack Threshold (AC Mode)",
+ STA350_L1ATRT, STA350_LxA_SHIFT,
+ 16, 0, sta350_limiter_ac_attack_tlv),
+SOC_SINGLE_TLV("Limiter2 Attack Threshold (AC Mode)",
+ STA350_L2ATRT, STA350_LxA_SHIFT,
+ 16, 0, sta350_limiter_ac_attack_tlv),
+SOC_SINGLE_TLV("Limiter1 Release Threshold (AC Mode)",
+ STA350_L1ATRT, STA350_LxR_SHIFT,
+ 16, 0, sta350_limiter_ac_release_tlv),
+SOC_SINGLE_TLV("Limiter2 Release Threshold (AC Mode)",
+ STA350_L2ATRT, STA350_LxR_SHIFT,
+ 16, 0, sta350_limiter_ac_release_tlv),
+SOC_SINGLE_TLV("Limiter1 Attack Threshold (DRC Mode)",
+ STA350_L1ATRT, STA350_LxA_SHIFT,
+ 16, 0, sta350_limiter_drc_attack_tlv),
+SOC_SINGLE_TLV("Limiter2 Attack Threshold (DRC Mode)",
+ STA350_L2ATRT, STA350_LxA_SHIFT,
+ 16, 0, sta350_limiter_drc_attack_tlv),
+SOC_SINGLE_TLV("Limiter1 Release Threshold (DRC Mode)",
+ STA350_L1ATRT, STA350_LxR_SHIFT,
+ 16, 0, sta350_limiter_drc_release_tlv),
+SOC_SINGLE_TLV("Limiter2 Release Threshold (DRC Mode)",
+ STA350_L2ATRT, STA350_LxR_SHIFT,
+ 16, 0, sta350_limiter_drc_release_tlv),
+
+BIQUAD_COEFS("Ch1 - Biquad 1", 0),
+BIQUAD_COEFS("Ch1 - Biquad 2", 5),
+BIQUAD_COEFS("Ch1 - Biquad 3", 10),
+BIQUAD_COEFS("Ch1 - Biquad 4", 15),
+BIQUAD_COEFS("Ch2 - Biquad 1", 20),
+BIQUAD_COEFS("Ch2 - Biquad 2", 25),
+BIQUAD_COEFS("Ch2 - Biquad 3", 30),
+BIQUAD_COEFS("Ch2 - Biquad 4", 35),
+BIQUAD_COEFS("High-pass", 40),
+BIQUAD_COEFS("Low-pass", 45),
+SINGLE_COEF("Ch1 - Prescale", 50),
+SINGLE_COEF("Ch2 - Prescale", 51),
+SINGLE_COEF("Ch1 - Postscale", 52),
+SINGLE_COEF("Ch2 - Postscale", 53),
+SINGLE_COEF("Ch3 - Postscale", 54),
+SINGLE_COEF("Thermal warning - Postscale", 55),
+SINGLE_COEF("Ch1 - Mix 1", 56),
+SINGLE_COEF("Ch1 - Mix 2", 57),
+SINGLE_COEF("Ch2 - Mix 1", 58),
+SINGLE_COEF("Ch2 - Mix 2", 59),
+SINGLE_COEF("Ch3 - Mix 1", 60),
+SINGLE_COEF("Ch3 - Mix 2", 61),
+};
+
+static const struct snd_soc_dapm_widget sta350_dapm_widgets[] = {
+SND_SOC_DAPM_DAC("DAC", NULL, SND_SOC_NOPM, 0, 0),
+SND_SOC_DAPM_OUTPUT("LEFT"),
+SND_SOC_DAPM_OUTPUT("RIGHT"),
+SND_SOC_DAPM_OUTPUT("SUB"),
+};
+
+static const struct snd_soc_dapm_route sta350_dapm_routes[] = {
+ { "LEFT", NULL, "DAC" },
+ { "RIGHT", NULL, "DAC" },
+ { "SUB", NULL, "DAC" },
+ { "DAC", NULL, "Playback" },
+};
+
+/* MCLK interpolation ratio per fs */
+static struct {
+ int fs;
+ int ir;
+} interpolation_ratios[] = {
+ { 32000, 0 },
+ { 44100, 0 },
+ { 48000, 0 },
+ { 88200, 1 },
+ { 96000, 1 },
+ { 176400, 2 },
+ { 192000, 2 },
+};
+
+/* MCLK to fs clock ratios */
+static int mcs_ratio_table[3][6] = {
+ { 768, 512, 384, 256, 128, 576 },
+ { 384, 256, 192, 128, 64, 0 },
+ { 192, 128, 96, 64, 32, 0 },
+};
+
+/**
+ * sta350_set_dai_sysclk - configure MCLK
+ * @codec_dai: the codec DAI
+ * @clk_id: the clock ID (ignored)
+ * @freq: the MCLK input frequency
+ * @dir: the clock direction (ignored)
+ *
+ * The value of MCLK is used to determine which sample rates are supported
+ * by the STA350, based on the mcs_ratio_table.
+ *
+ * This function must be called by the machine driver's 'startup' function,
+ * otherwise the list of supported sample rates will not be available in
+ * time for ALSA.
+ */
+static int sta350_set_dai_sysclk(struct snd_soc_dai *codec_dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);
+
+ dev_dbg(codec->dev, "mclk=%u\n", freq);
+ sta350->mclk = freq;
+
+ return 0;
+}
+
+/**
+ * sta350_set_dai_fmt - configure the codec for the selected audio format
+ * @codec_dai: the codec DAI
+ * @fmt: a SND_SOC_DAIFMT_x value indicating the data format
+ *
+ * This function takes a bitmask of SND_SOC_DAIFMT_x bits and programs the
+ * codec accordingly.
+ */
+static int sta350_set_dai_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);
+ unsigned int confb = 0;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ case SND_SOC_DAIFMT_RIGHT_J:
+ case SND_SOC_DAIFMT_LEFT_J:
+ sta350->format = fmt & SND_SOC_DAIFMT_FORMAT_MASK;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ confb |= STA350_CONFB_C2IM;
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ confb |= STA350_CONFB_C1IM;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return regmap_update_bits(sta350->regmap, STA350_CONFB,
+ STA350_CONFB_C1IM | STA350_CONFB_C2IM, confb);
+}
+
+/**
+ * sta350_hw_params - program the STA350 with the given hardware parameters.
+ * @substream: the audio stream
+ * @params: the hardware parameters to set
+ * @dai: the SOC DAI (ignored)
+ *
+ * This function programs the hardware with the values provided.
+ * Specifically, the sample rate and the data format.
+ */
+static int sta350_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);
+ int i, mcs = -EINVAL, ir = -EINVAL;
+ unsigned int confa, confb;
+ unsigned int rate, ratio;
+ int ret;
+
+ if (!sta350->mclk) {
+ dev_err(codec->dev,
+ "sta350->mclk is unset. Unable to determine ratio\n");
+ return -EIO;
+ }
+
+ rate = params_rate(params);
+ ratio = sta350->mclk / rate;
+ dev_dbg(codec->dev, "rate: %u, ratio: %u\n", rate, ratio);
+
+ for (i = 0; i < ARRAY_SIZE(interpolation_ratios); i++) {
+ if (interpolation_ratios[i].fs == rate) {
+ ir = interpolation_ratios[i].ir;
+ break;
+ }
+ }
+
+ if (ir < 0) {
+ dev_err(codec->dev, "Unsupported samplerate: %u\n", rate);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < 6; i++) {
+ if (mcs_ratio_table[ir][i] == ratio) {
+ mcs = i;
+ break;
+ }
+ }
+
+ if (mcs < 0) {
+ dev_err(codec->dev, "Unresolvable ratio: %u\n", ratio);
+ return -EINVAL;
+ }
+
+ confa = (ir << STA350_CONFA_IR_SHIFT) |
+ (mcs << STA350_CONFA_MCS_SHIFT);
+ confb = 0;
+
+ switch (params_width(params)) {
+ case 24:
+ dev_dbg(codec->dev, "24bit\n");
+ /* fall through */
+ case 32:
+ dev_dbg(codec->dev, "24bit or 32bit\n");
+ switch (sta350->format) {
+ case SND_SOC_DAIFMT_I2S:
+ confb |= 0x0;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ confb |= 0x1;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ confb |= 0x2;
+ break;
+ }
+
+ break;
+ case 20:
+ dev_dbg(codec->dev, "20bit\n");
+ switch (sta350->format) {
+ case SND_SOC_DAIFMT_I2S:
+ confb |= 0x4;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ confb |= 0x5;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ confb |= 0x6;
+ break;
+ }
+
+ break;
+ case 18:
+ dev_dbg(codec->dev, "18bit\n");
+ switch (sta350->format) {
+ case SND_SOC_DAIFMT_I2S:
+ confb |= 0x8;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ confb |= 0x9;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ confb |= 0xa;
+ break;
+ }
+
+ break;
+ case 16:
+ dev_dbg(codec->dev, "16bit\n");
+ switch (sta350->format) {
+ case SND_SOC_DAIFMT_I2S:
+ confb |= 0x0;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ confb |= 0xd;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ confb |= 0xe;
+ break;
+ }
+
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = regmap_update_bits(sta350->regmap, STA350_CONFA,
+ STA350_CONFA_MCS_MASK | STA350_CONFA_IR_MASK,
+ confa);
+ if (ret < 0)
+ return ret;
+
+ ret = regmap_update_bits(sta350->regmap, STA350_CONFB,
+ STA350_CONFB_SAI_MASK | STA350_CONFB_SAIFB,
+ confb);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static int sta350_startup_sequence(struct sta350_priv *sta350)
+{
+ if (sta350->gpiod_power_down)
+ gpiod_set_value(sta350->gpiod_power_down, 1);
+
+ if (sta350->gpiod_nreset) {
+ gpiod_set_value(sta350->gpiod_nreset, 0);
+ mdelay(1);
+ gpiod_set_value(sta350->gpiod_nreset, 1);
+ mdelay(1);
+ }
+
+ return 0;
+}
+
+/**
+ * sta350_set_bias_level - DAPM callback
+ * @codec: the codec device
+ * @level: DAPM power level
+ *
+ * This is called by ALSA to put the codec into low power mode
+ * or to wake it up. If the codec is powered off completely
+ * all registers must be restored after power on.
+ */
+static int sta350_set_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
+ dev_dbg(codec->dev, "level = %d\n", level);
+ switch (level) {
+ case SND_SOC_BIAS_ON:
+ break;
+
+ case SND_SOC_BIAS_PREPARE:
+ /* Full power on */
+ regmap_update_bits(sta350->regmap, STA350_CONFF,
+ STA350_CONFF_PWDN | STA350_CONFF_EAPD,
+ STA350_CONFF_PWDN | STA350_CONFF_EAPD);
+ break;
+
+ case SND_SOC_BIAS_STANDBY:
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ ret = regulator_bulk_enable(
+ ARRAY_SIZE(sta350->supplies),
+ sta350->supplies);
+ if (ret < 0) {
+ dev_err(codec->dev,
+ "Failed to enable supplies: %d\n",
+ ret);
+ return ret;
+ }
+ sta350_startup_sequence(sta350);
+ sta350_cache_sync(codec);
+ }
+
+ /* Power down */
+ regmap_update_bits(sta350->regmap, STA350_CONFF,
+ STA350_CONFF_PWDN | STA350_CONFF_EAPD,
+ 0);
+
+ break;
+
+ case SND_SOC_BIAS_OFF:
+ /* The chip runs through the power down sequence for us */
+ regmap_update_bits(sta350->regmap, STA350_CONFF,
+ STA350_CONFF_PWDN | STA350_CONFF_EAPD, 0);
+
+ /* power down: low */
+ if (sta350->gpiod_power_down)
+ gpiod_set_value(sta350->gpiod_power_down, 0);
+
+ if (sta350->gpiod_nreset)
+ gpiod_set_value(sta350->gpiod_nreset, 0);
+
+ regulator_bulk_disable(ARRAY_SIZE(sta350->supplies),
+ sta350->supplies);
+ break;
+ }
+ codec->dapm.bias_level = level;
+ return 0;
+}
+
+static const struct snd_soc_dai_ops sta350_dai_ops = {
+ .hw_params = sta350_hw_params,
+ .set_sysclk = sta350_set_dai_sysclk,
+ .set_fmt = sta350_set_dai_fmt,
+};
+
+static struct snd_soc_dai_driver sta350_dai = {
+ .name = "sta350-hifi",
+ .playback = {
+ .stream_name = "Playback",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = STA350_RATES,
+ .formats = STA350_FORMATS,
+ },
+ .ops = &sta350_dai_ops,
+};
+
+#ifdef CONFIG_PM
+static int sta350_suspend(struct snd_soc_codec *codec)
+{
+ sta350_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ return 0;
+}
+
+static int sta350_resume(struct snd_soc_codec *codec)
+{
+ sta350_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ return 0;
+}
+#else
+#define sta350_suspend NULL
+#define sta350_resume NULL
+#endif
+
+static int sta350_probe(struct snd_soc_codec *codec)
+{
+ struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);
+ struct sta350_platform_data *pdata = sta350->pdata;
+ int i, ret = 0, thermal = 0;
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(sta350->supplies),
+ sta350->supplies);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
+ return ret;
+ }
+
+ ret = sta350_startup_sequence(sta350);
+ if (ret < 0) {
+ dev_err(codec->dev, "Failed to startup device\n");
+ return ret;
+ }
+
+ /* CONFA */
+ if (!pdata->thermal_warning_recovery)
+ thermal |= STA350_CONFA_TWAB;
+ if (!pdata->thermal_warning_adjustment)
+ thermal |= STA350_CONFA_TWRB;
+ if (!pdata->fault_detect_recovery)
+ thermal |= STA350_CONFA_FDRB;
+ regmap_update_bits(sta350->regmap, STA350_CONFA,
+ STA350_CONFA_TWAB | STA350_CONFA_TWRB |
+ STA350_CONFA_FDRB,
+ thermal);
+
+ /* CONFC */
+ regmap_update_bits(sta350->regmap, STA350_CONFC,
+ STA350_CONFC_OM_MASK,
+ pdata->ffx_power_output_mode
+ << STA350_CONFC_OM_SHIFT);
+ regmap_update_bits(sta350->regmap, STA350_CONFC,
+ STA350_CONFC_CSZ_MASK,
+ pdata->drop_compensation_ns
+ << STA350_CONFC_CSZ_SHIFT);
+ regmap_update_bits(sta350->regmap,
+ STA350_CONFC,
+ STA350_CONFC_OCRB,
+ pdata->oc_warning_adjustment ?
+ STA350_CONFC_OCRB : 0);
+
+ /* CONFE */
+ regmap_update_bits(sta350->regmap, STA350_CONFE,
+ STA350_CONFE_MPCV,
+ pdata->max_power_use_mpcc ?
+ STA350_CONFE_MPCV : 0);
+ regmap_update_bits(sta350->regmap, STA350_CONFE,
+ STA350_CONFE_MPC,
+ pdata->max_power_correction ?
+ STA350_CONFE_MPC : 0);
+ regmap_update_bits(sta350->regmap, STA350_CONFE,
+ STA350_CONFE_AME,
+ pdata->am_reduction_mode ?
+ STA350_CONFE_AME : 0);
+ regmap_update_bits(sta350->regmap, STA350_CONFE,
+ STA350_CONFE_PWMS,
+ pdata->odd_pwm_speed_mode ?
+ STA350_CONFE_PWMS : 0);
+ regmap_update_bits(sta350->regmap, STA350_CONFE,
+ STA350_CONFE_DCCV,
+ pdata->distortion_compensation ?
+ STA350_CONFE_DCCV : 0);
+ /* CONFF */
+ regmap_update_bits(sta350->regmap, STA350_CONFF,
+ STA350_CONFF_IDE,
+ pdata->invalid_input_detect_mute ?
+ STA350_CONFF_IDE : 0);
+ regmap_update_bits(sta350->regmap, STA350_CONFF,
+ STA350_CONFF_OCFG_MASK,
+ pdata->output_conf
+ << STA350_CONFF_OCFG_SHIFT);
+
+ /* channel to output mapping */
+ regmap_update_bits(sta350->regmap, STA350_C1CFG,
+ STA350_CxCFG_OM_MASK,
+ pdata->ch1_output_mapping
+ << STA350_CxCFG_OM_SHIFT);
+ regmap_update_bits(sta350->regmap, STA350_C2CFG,
+ STA350_CxCFG_OM_MASK,
+ pdata->ch2_output_mapping
+ << STA350_CxCFG_OM_SHIFT);
+ regmap_update_bits(sta350->regmap, STA350_C3CFG,
+ STA350_CxCFG_OM_MASK,
+ pdata->ch3_output_mapping
+ << STA350_CxCFG_OM_SHIFT);
+
+ /* initialize coefficient shadow RAM with reset values */
+ for (i = 4; i <= 49; i += 5)
+ sta350->coef_shadow[i] = 0x400000;
+ for (i = 50; i <= 54; i++)
+ sta350->coef_shadow[i] = 0x7fffff;
+ sta350->coef_shadow[55] = 0x5a9df7;
+ sta350->coef_shadow[56] = 0x7fffff;
+ sta350->coef_shadow[59] = 0x7fffff;
+ sta350->coef_shadow[60] = 0x400000;
+ sta350->coef_shadow[61] = 0x400000;
+
+ sta350_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+ /* Bias level configuration will have done an extra enable */
+ regulator_bulk_disable(ARRAY_SIZE(sta350->supplies), sta350->supplies);
+
+ return 0;
+}
+
+static int sta350_remove(struct snd_soc_codec *codec)
+{
+ struct sta350_priv *sta350 = snd_soc_codec_get_drvdata(codec);
+
+ sta350_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ regulator_bulk_disable(ARRAY_SIZE(sta350->supplies), sta350->supplies);
+
+ return 0;
+}
+
+static const struct snd_soc_codec_driver sta350_codec = {
+ .probe = sta350_probe,
+ .remove = sta350_remove,
+ .suspend = sta350_suspend,
+ .resume = sta350_resume,
+ .set_bias_level = sta350_set_bias_level,
+ .controls = sta350_snd_controls,
+ .num_controls = ARRAY_SIZE(sta350_snd_controls),
+ .dapm_widgets = sta350_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(sta350_dapm_widgets),
+ .dapm_routes = sta350_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(sta350_dapm_routes),
+};
+
+static const struct regmap_config sta350_regmap = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = STA350_MISC2,
+ .reg_defaults = sta350_regs,
+ .num_reg_defaults = ARRAY_SIZE(sta350_regs),
+ .cache_type = REGCACHE_RBTREE,
+ .wr_table = &sta350_write_regs,
+ .rd_table = &sta350_read_regs,
+ .volatile_table = &sta350_volatile_regs,
+};
+
+#ifdef CONFIG_OF
+static const struct of_device_id st350_dt_ids[] = {
+ { .compatible = "st,sta350", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, st350_dt_ids);
+
+static const char * const sta350_ffx_modes[] = {
+ [STA350_FFX_PM_DROP_COMP] = "drop-compensation",
+ [STA350_FFX_PM_TAPERED_COMP] = "tapered-compensation",
+ [STA350_FFX_PM_FULL_POWER] = "full-power-mode",
+ [STA350_FFX_PM_VARIABLE_DROP_COMP] = "variable-drop-compensation",
+};
+
+static int sta350_probe_dt(struct device *dev, struct sta350_priv *sta350)
+{
+ struct device_node *np = dev->of_node;
+ struct sta350_platform_data *pdata;
+ const char *ffx_power_mode;
+ u16 tmp;
+
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
+ return -ENOMEM;
+
+ of_property_read_u8(np, "st,output-conf",
+ &pdata->output_conf);
+ of_property_read_u8(np, "st,ch1-output-mapping",
+ &pdata->ch1_output_mapping);
+ of_property_read_u8(np, "st,ch2-output-mapping",
+ &pdata->ch2_output_mapping);
+ of_property_read_u8(np, "st,ch3-output-mapping",
+ &pdata->ch3_output_mapping);
+
+ if (of_get_property(np, "st,thermal-warning-recovery", NULL))
+ pdata->thermal_warning_recovery = 1;
+ if (of_get_property(np, "st,thermal-warning-adjustment", NULL))
+ pdata->thermal_warning_adjustment = 1;
+ if (of_get_property(np, "st,fault-detect-recovery", NULL))
+ pdata->fault_detect_recovery = 1;
+
+ pdata->ffx_power_output_mode = STA350_FFX_PM_VARIABLE_DROP_COMP;
+ if (!of_property_read_string(np, "st,ffx-power-output-mode",
+ &ffx_power_mode)) {
+ int i, mode = -EINVAL;
+
+ for (i = 0; i < ARRAY_SIZE(sta350_ffx_modes); i++)
+ if (!strcasecmp(ffx_power_mode, sta350_ffx_modes[i]))
+ mode = i;
+
+ if (mode < 0)
+ dev_warn(dev, "Unsupported ffx output mode: %s\n",
+ ffx_power_mode);
+ else
+ pdata->ffx_power_output_mode = mode;
+ }
+
+ tmp = 140;
+ of_property_read_u16(np, "st,drop-compensation-ns", &tmp);
+ pdata->drop_compensation_ns = clamp_t(u16, tmp, 0, 300) / 20;
+
+ if (of_get_property(np, "st,overcurrent-warning-adjustment", NULL))
+ pdata->oc_warning_adjustment = 1;
+
+ /* CONFE */
+ if (of_get_property(np, "st,max-power-use-mpcc", NULL))
+ pdata->max_power_use_mpcc = 1;
+
+ if (of_get_property(np, "st,max-power-correction", NULL))
+ pdata->max_power_correction = 1;
+
+ if (of_get_property(np, "st,am-reduction-mode", NULL))
+ pdata->am_reduction_mode = 1;
+
+ if (of_get_property(np, "st,odd-pwm-speed-mode", NULL))
+ pdata->odd_pwm_speed_mode = 1;
+
+ if (of_get_property(np, "st,distortion-compensation", NULL))
+ pdata->distortion_compensation = 1;
+
+ /* CONFF */
+ if (of_get_property(np, "st,invalid-input-detect-mute", NULL))
+ pdata->invalid_input_detect_mute = 1;
+
+ sta350->pdata = pdata;
+
+ return 0;
+}
+#endif
+
+static int sta350_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct device *dev = &i2c->dev;
+ struct sta350_priv *sta350;
+ int ret, i;
+
+ sta350 = devm_kzalloc(dev, sizeof(struct sta350_priv), GFP_KERNEL);
+ if (!sta350)
+ return -ENOMEM;
+
+ mutex_init(&sta350->coeff_lock);
+ sta350->pdata = dev_get_platdata(dev);
+
+#ifdef CONFIG_OF
+ if (dev->of_node) {
+ ret = sta350_probe_dt(dev, sta350);
+ if (ret < 0)
+ return ret;
+ }
+#endif
+
+ /* GPIOs */
+ sta350->gpiod_nreset = devm_gpiod_get(dev, "reset");
+ if (IS_ERR(sta350->gpiod_nreset)) {
+ ret = PTR_ERR(sta350->gpiod_nreset);
+ if (ret != -ENOENT && ret != -ENOSYS)
+ return ret;
+
+ sta350->gpiod_nreset = NULL;
+ } else {
+ gpiod_direction_output(sta350->gpiod_nreset, 0);
+ }
+
+ sta350->gpiod_power_down = devm_gpiod_get(dev, "power-down");
+ if (IS_ERR(sta350->gpiod_power_down)) {
+ ret = PTR_ERR(sta350->gpiod_power_down);
+ if (ret != -ENOENT && ret != -ENOSYS)
+ return ret;
+
+ sta350->gpiod_power_down = NULL;
+ } else {
+ gpiod_direction_output(sta350->gpiod_power_down, 0);
+ }
+
+ /* regulators */
+ for (i = 0; i < ARRAY_SIZE(sta350->supplies); i++)
+ sta350->supplies[i].supply = sta350_supply_names[i];
+
+ ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(sta350->supplies),
+ sta350->supplies);
+ if (ret < 0) {
+ dev_err(dev, "Failed to request supplies: %d\n", ret);
+ return ret;
+ }
+
+ sta350->regmap = devm_regmap_init_i2c(i2c, &sta350_regmap);
+ if (IS_ERR(sta350->regmap)) {
+ ret = PTR_ERR(sta350->regmap);
+ dev_err(dev, "Failed to init regmap: %d\n", ret);
+ return ret;
+ }
+
+ i2c_set_clientdata(i2c, sta350);
+
+ ret = snd_soc_register_codec(dev, &sta350_codec, &sta350_dai, 1);
+ if (ret < 0)
+ dev_err(dev, "Failed to register codec (%d)\n", ret);
+
+ return ret;
+}
+
+static int sta350_i2c_remove(struct i2c_client *client)
+{
+ snd_soc_unregister_codec(&client->dev);
+ return 0;
+}
+
+static const struct i2c_device_id sta350_i2c_id[] = {
+ { "sta350", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, sta350_i2c_id);
+
+static struct i2c_driver sta350_i2c_driver = {
+ .driver = {
+ .name = "sta350",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(st350_dt_ids),
+ },
+ .probe = sta350_i2c_probe,
+ .remove = sta350_i2c_remove,
+ .id_table = sta350_i2c_id,
+};
+
+module_i2c_driver(sta350_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC STA350 driver");
+MODULE_AUTHOR("Sven Brandau <info@brandau.biz>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/sta350.h b/sound/soc/codecs/sta350.h
new file mode 100644
index 0000000..c3248f0f
--- /dev/null
+++ b/sound/soc/codecs/sta350.h
@@ -0,0 +1,228 @@
+/*
+ * Codec driver for ST STA350 2.1-channel high-efficiency digital audio system
+ *
+ * Copyright: 2011 Raumfeld GmbH
+ * Author: Sven Brandau <info@brandau.biz>
+ *
+ * based on code from:
+ * Raumfeld GmbH
+ * Johannes Stezenbach <js@sig21.net>
+ * Wolfson Microelectronics PLC.
+ * Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#ifndef _ASOC_STA_350_H
+#define _ASOC_STA_350_H
+
+/* STA50 register addresses */
+
+#define STA350_REGISTER_COUNT 0x4D
+#define STA350_COEF_COUNT 62
+
+#define STA350_CONFA 0x00
+#define STA350_CONFB 0x01
+#define STA350_CONFC 0x02
+#define STA350_CONFD 0x03
+#define STA350_CONFE 0x04
+#define STA350_CONFF 0x05
+#define STA350_MMUTE 0x06
+#define STA350_MVOL 0x07
+#define STA350_C1VOL 0x08
+#define STA350_C2VOL 0x09
+#define STA350_C3VOL 0x0a
+#define STA350_AUTO1 0x0b
+#define STA350_AUTO2 0x0c
+#define STA350_AUTO3 0x0d
+#define STA350_C1CFG 0x0e
+#define STA350_C2CFG 0x0f
+#define STA350_C3CFG 0x10
+#define STA350_TONE 0x11
+#define STA350_L1AR 0x12
+#define STA350_L1ATRT 0x13
+#define STA350_L2AR 0x14
+#define STA350_L2ATRT 0x15
+#define STA350_CFADDR2 0x16
+#define STA350_B1CF1 0x17
+#define STA350_B1CF2 0x18
+#define STA350_B1CF3 0x19
+#define STA350_B2CF1 0x1a
+#define STA350_B2CF2 0x1b
+#define STA350_B2CF3 0x1c
+#define STA350_A1CF1 0x1d
+#define STA350_A1CF2 0x1e
+#define STA350_A1CF3 0x1f
+#define STA350_A2CF1 0x20
+#define STA350_A2CF2 0x21
+#define STA350_A2CF3 0x22
+#define STA350_B0CF1 0x23
+#define STA350_B0CF2 0x24
+#define STA350_B0CF3 0x25
+#define STA350_CFUD 0x26
+#define STA350_MPCC1 0x27
+#define STA350_MPCC2 0x28
+#define STA350_DCC1 0x29
+#define STA350_DCC2 0x2a
+#define STA350_FDRC1 0x2b
+#define STA350_FDRC2 0x2c
+#define STA350_STATUS 0x2d
+/* reserved: 0x2d - 0x30 */
+#define STA350_EQCFG 0x31
+#define STA350_EATH1 0x32
+#define STA350_ERTH1 0x33
+#define STA350_EATH2 0x34
+#define STA350_ERTH2 0x35
+#define STA350_CONFX 0x36
+#define STA350_SVCA 0x37
+#define STA350_SVCB 0x38
+#define STA350_RMS0A 0x39
+#define STA350_RMS0B 0x3a
+#define STA350_RMS0C 0x3b
+#define STA350_RMS1A 0x3c
+#define STA350_RMS1B 0x3d
+#define STA350_RMS1C 0x3e
+#define STA350_EVOLRES 0x3f
+/* reserved: 0x40 - 0x47 */
+#define STA350_NSHAPE 0x48
+#define STA350_CTXB4B1 0x49
+#define STA350_CTXB7B5 0x4a
+#define STA350_MISC1 0x4b
+#define STA350_MISC2 0x4c
+
+/* 0x00 CONFA */
+#define STA350_CONFA_MCS_MASK 0x03
+#define STA350_CONFA_MCS_SHIFT 0
+#define STA350_CONFA_IR_MASK 0x18
+#define STA350_CONFA_IR_SHIFT 3
+#define STA350_CONFA_TWRB BIT(5)
+#define STA350_CONFA_TWAB BIT(6)
+#define STA350_CONFA_FDRB BIT(7)
+
+/* 0x01 CONFB */
+#define STA350_CONFB_SAI_MASK 0x0f
+#define STA350_CONFB_SAI_SHIFT 0
+#define STA350_CONFB_SAIFB BIT(4)
+#define STA350_CONFB_DSCKE BIT(5)
+#define STA350_CONFB_C1IM BIT(6)
+#define STA350_CONFB_C2IM BIT(7)
+
+/* 0x02 CONFC */
+#define STA350_CONFC_OM_MASK 0x03
+#define STA350_CONFC_OM_SHIFT 0
+#define STA350_CONFC_CSZ_MASK 0x3c
+#define STA350_CONFC_CSZ_SHIFT 2
+#define STA350_CONFC_OCRB BIT(7)
+
+/* 0x03 CONFD */
+#define STA350_CONFD_HPB_SHIFT 0
+#define STA350_CONFD_DEMP_SHIFT 1
+#define STA350_CONFD_DSPB_SHIFT 2
+#define STA350_CONFD_PSL_SHIFT 3
+#define STA350_CONFD_BQL_SHIFT 4
+#define STA350_CONFD_DRC_SHIFT 5
+#define STA350_CONFD_ZDE_SHIFT 6
+#define STA350_CONFD_SME_SHIFT 7
+
+/* 0x04 CONFE */
+#define STA350_CONFE_MPCV BIT(0)
+#define STA350_CONFE_MPCV_SHIFT 0
+#define STA350_CONFE_MPC BIT(1)
+#define STA350_CONFE_MPC_SHIFT 1
+#define STA350_CONFE_NSBW BIT(2)
+#define STA350_CONFE_NSBW_SHIFT 2
+#define STA350_CONFE_AME BIT(3)
+#define STA350_CONFE_AME_SHIFT 3
+#define STA350_CONFE_PWMS BIT(4)
+#define STA350_CONFE_PWMS_SHIFT 4
+#define STA350_CONFE_DCCV BIT(5)
+#define STA350_CONFE_DCCV_SHIFT 5
+#define STA350_CONFE_ZCE BIT(6)
+#define STA350_CONFE_ZCE_SHIFT 6
+#define STA350_CONFE_SVE BIT(7)
+#define STA350_CONFE_SVE_SHIFT 7
+
+/* 0x05 CONFF */
+#define STA350_CONFF_OCFG_MASK 0x03
+#define STA350_CONFF_OCFG_SHIFT 0
+#define STA350_CONFF_IDE BIT(2)
+#define STA350_CONFF_BCLE BIT(3)
+#define STA350_CONFF_LDTE BIT(4)
+#define STA350_CONFF_ECLE BIT(5)
+#define STA350_CONFF_PWDN BIT(6)
+#define STA350_CONFF_EAPD BIT(7)
+
+/* 0x06 MMUTE */
+#define STA350_MMUTE_MMUTE 0x01
+#define STA350_MMUTE_MMUTE_SHIFT 0
+#define STA350_MMUTE_C1M 0x02
+#define STA350_MMUTE_C1M_SHIFT 1
+#define STA350_MMUTE_C2M 0x04
+#define STA350_MMUTE_C2M_SHIFT 2
+#define STA350_MMUTE_C3M 0x08
+#define STA350_MMUTE_C3M_SHIFT 3
+#define STA350_MMUTE_LOC_MASK 0xC0
+#define STA350_MMUTE_LOC_SHIFT 6
+
+/* 0x0b AUTO1 */
+#define STA350_AUTO1_AMGC_MASK 0x30
+#define STA350_AUTO1_AMGC_SHIFT 4
+
+/* 0x0c AUTO2 */
+#define STA350_AUTO2_AMAME 0x01
+#define STA350_AUTO2_AMAM_MASK 0x0e
+#define STA350_AUTO2_AMAM_SHIFT 1
+#define STA350_AUTO2_XO_MASK 0xf0
+#define STA350_AUTO2_XO_SHIFT 4
+
+/* 0x0d AUTO3 */
+#define STA350_AUTO3_PEQ_MASK 0x1f
+#define STA350_AUTO3_PEQ_SHIFT 0
+
+/* 0x0e 0x0f 0x10 CxCFG */
+#define STA350_CxCFG_TCB_SHIFT 0
+#define STA350_CxCFG_EQBP_SHIFT 1
+#define STA350_CxCFG_VBP_SHIFT 2
+#define STA350_CxCFG_BO_SHIFT 3
+#define STA350_CxCFG_LS_SHIFT 4
+#define STA350_CxCFG_OM_MASK 0xc0
+#define STA350_CxCFG_OM_SHIFT 6
+
+/* 0x11 TONE */
+#define STA350_TONE_BTC_SHIFT 0
+#define STA350_TONE_TTC_SHIFT 4
+
+/* 0x12 0x13 0x14 0x15 limiter attack/release */
+#define STA350_LxA_SHIFT 0
+#define STA350_LxR_SHIFT 4
+
+/* 0x26 CFUD */
+#define STA350_CFUD_W1 0x01
+#define STA350_CFUD_WA 0x02
+#define STA350_CFUD_R1 0x04
+#define STA350_CFUD_RA 0x08
+
+
+/* biquad filter coefficient table offsets */
+#define STA350_C1_BQ_BASE 0
+#define STA350_C2_BQ_BASE 20
+#define STA350_CH_BQ_NUM 4
+#define STA350_BQ_NUM_COEF 5
+#define STA350_XO_HP_BQ_BASE 40
+#define STA350_XO_LP_BQ_BASE 45
+#define STA350_C1_PRESCALE 50
+#define STA350_C2_PRESCALE 51
+#define STA350_C1_POSTSCALE 52
+#define STA350_C2_POSTSCALE 53
+#define STA350_C3_POSTSCALE 54
+#define STA350_TW_POSTSCALE 55
+#define STA350_C1_MIX1 56
+#define STA350_C1_MIX2 57
+#define STA350_C2_MIX1 58
+#define STA350_C2_MIX2 59
+#define STA350_C3_MIX1 60
+#define STA350_C3_MIX2 61
+
+#endif /* _ASOC_STA_350_H */
diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c
index a895a5e..d48491a 100644
--- a/sound/soc/codecs/tas5086.c
+++ b/sound/soc/codecs/tas5086.c
@@ -272,7 +272,7 @@ static int tas5086_set_deemph(struct snd_soc_codec *codec)
static int tas5086_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = priv->deemph;
@@ -283,7 +283,7 @@ static int tas5086_get_deemph(struct snd_kcontrol *kcontrol,
static int tas5086_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tas5086_private *priv = snd_soc_codec_get_drvdata(codec);
priv->deemph = ucontrol->value.enumerated.item[0];
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index 20864ee..686b8b8 100644
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -82,7 +82,7 @@ static const DECLARE_TLV_DB_SCALE(sidetone_vol_tlv, -1800, 300, 0);
static int snd_soc_tlv320aic23_put_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
u16 val, reg;
val = (ucontrol->value.integer.value[0] & 0x07);
@@ -105,7 +105,7 @@ static int snd_soc_tlv320aic23_put_volsw(struct snd_kcontrol *kcontrol,
static int snd_soc_tlv320aic23_get_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
u16 val;
val = snd_soc_read(codec, TLV320AIC23_ANLG) & (0x1C0);
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index fa158cf..d1929de 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -376,7 +376,7 @@ static int aic31xx_dapm_power_event(struct snd_soc_dapm_widget *w,
reg = AIC31XX_ADCFLAG;
break;
default:
- dev_err(w->codec->dev, "Unknown widget '%s' calling %s/n",
+ dev_err(w->codec->dev, "Unknown widget '%s' calling %s\n",
w->name, __func__);
return -EINVAL;
}
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index 6bfc8a1..517055a 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -442,7 +442,7 @@ static int dac33_playback_event(struct snd_soc_dapm_widget *w,
static int dac33_get_fifo_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = dac33->fifo_mode;
@@ -453,7 +453,7 @@ static int dac33_get_fifo_mode(struct snd_kcontrol *kcontrol,
static int dac33_set_fifo_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
int ret = 0;
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 975e0f7..69e12a3 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -830,7 +830,7 @@ static int snd_soc_get_volsw_twl4030(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int reg = mc->reg;
unsigned int shift = mc->shift;
unsigned int rshift = mc->rshift;
@@ -859,7 +859,7 @@ static int snd_soc_put_volsw_twl4030(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int reg = mc->reg;
unsigned int shift = mc->shift;
unsigned int rshift = mc->rshift;
@@ -888,7 +888,7 @@ static int snd_soc_get_volsw_r2_twl4030(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int reg = mc->reg;
unsigned int reg2 = mc->rreg;
unsigned int shift = mc->shift;
@@ -915,7 +915,7 @@ static int snd_soc_put_volsw_r2_twl4030(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int reg = mc->reg;
unsigned int reg2 = mc->rreg;
unsigned int shift = mc->shift;
@@ -956,7 +956,7 @@ static SOC_ENUM_SINGLE_DECL(twl4030_op_modes_enum,
static int snd_soc_put_twl4030_opmode_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);
if (twl4030->configured) {
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index bd3a206..0f6067f 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -484,7 +484,7 @@ static SOC_ENUM_SINGLE_EXT_DECL(twl6040_power_mode_enum,
static int twl6040_headset_power_get_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = priv->hs_power_mode;
@@ -495,7 +495,7 @@ static int twl6040_headset_power_get_enum(struct snd_kcontrol *kcontrol,
static int twl6040_headset_power_put_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
int high_perf = ucontrol->value.enumerated.item[0];
int ret = 0;
@@ -512,7 +512,7 @@ static int twl6040_headset_power_put_enum(struct snd_kcontrol *kcontrol,
static int twl6040_pll_get_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = priv->pll_power_mode;
@@ -523,7 +523,7 @@ static int twl6040_pll_get_enum(struct snd_kcontrol *kcontrol,
static int twl6040_pll_put_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec);
priv->pll_power_mode = ucontrol->value.enumerated.item[0];
diff --git a/sound/soc/codecs/wl1273.c b/sound/soc/codecs/wl1273.c
index 6be5f80..4ead0dc 100644
--- a/sound/soc/codecs/wl1273.c
+++ b/sound/soc/codecs/wl1273.c
@@ -172,7 +172,7 @@ out:
static int snd_wl1273_get_audio_route(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = wl1273->mode;
@@ -190,7 +190,7 @@ static const char * const wl1273_audio_route[] = { "Bt", "FmRx", "FmTx" };
static int snd_wl1273_set_audio_route(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec);
if (wl1273->mode == ucontrol->value.integer.value[0])
@@ -214,7 +214,7 @@ static SOC_ENUM_SINGLE_EXT_DECL(wl1273_enum, wl1273_audio_route);
static int snd_wl1273_fm_audio_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec);
dev_dbg(codec->dev, "%s: enter.\n", __func__);
@@ -227,7 +227,7 @@ static int snd_wl1273_fm_audio_get(struct snd_kcontrol *kcontrol,
static int snd_wl1273_fm_audio_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec);
int val, r = 0;
@@ -251,7 +251,7 @@ static SOC_ENUM_SINGLE_EXT_DECL(wl1273_audio_enum, wl1273_audio_strings);
static int snd_wl1273_fm_volume_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec);
dev_dbg(codec->dev, "%s: enter.\n", __func__);
@@ -264,7 +264,7 @@ static int snd_wl1273_fm_volume_get(struct snd_kcontrol *kcontrol,
static int snd_wl1273_fm_volume_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wl1273_priv *wl1273 = snd_soc_codec_get_drvdata(codec);
int r;
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 83a2c87..a4c352c 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -607,7 +607,7 @@ static int wm2000_anc_set_mode(struct wm2000_priv *wm2000)
static int wm2000_anc_mode_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
ucontrol->value.enumerated.item[0] = wm2000->anc_active;
@@ -618,7 +618,7 @@ static int wm2000_anc_mode_get(struct snd_kcontrol *kcontrol,
static int wm2000_anc_mode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
int anc_active = ucontrol->value.enumerated.item[0];
int ret;
@@ -640,7 +640,7 @@ static int wm2000_anc_mode_put(struct snd_kcontrol *kcontrol,
static int wm2000_speaker_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
ucontrol->value.enumerated.item[0] = wm2000->spk_ena;
@@ -651,7 +651,7 @@ static int wm2000_speaker_get(struct snd_kcontrol *kcontrol,
static int wm2000_speaker_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
int val = ucontrol->value.enumerated.item[0];
int ret;
diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c
index 2e721e0..cdea9d9 100644
--- a/sound/soc/codecs/wm2200.c
+++ b/sound/soc/codecs/wm2200.c
@@ -1083,7 +1083,7 @@ static int wm2200_mixer_values[] = {
#define WM2200_MUX_CTL_DECL(name) \
const struct snd_kcontrol_new name##_mux = \
- SOC_DAPM_VALUE_ENUM("Route", name##_enum)
+ SOC_DAPM_ENUM("Route", name##_enum)
#define WM2200_MIXER_ENUMS(name, base_reg) \
static WM2200_MUX_ENUM_DECL(name##_in1_enum, base_reg); \
@@ -1207,7 +1207,7 @@ WM2200_MIXER_ENUMS(LHPF1, WM2200_LHPF1MIX_INPUT_1_SOURCE);
WM2200_MIXER_ENUMS(LHPF2, WM2200_LHPF2MIX_INPUT_1_SOURCE);
#define WM2200_MUX(name, ctrl) \
- SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
+ SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
#define WM2200_MIXER_WIDGETS(name, name_str) \
WM2200_MUX(name_str " Input 1", &name##_in1_mux), \
diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
index eca983f..91a9ea2 100644
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -390,7 +390,7 @@ static int wm5100_mixer_values[] = {
#define WM5100_MUX_CTL_DECL(name) \
const struct snd_kcontrol_new name##_mux = \
- SOC_DAPM_VALUE_ENUM("Route", name##_enum)
+ SOC_DAPM_ENUM("Route", name##_enum)
#define WM5100_MIXER_ENUMS(name, base_reg) \
static WM5100_MUX_ENUM_DECL(name##_in1_enum, base_reg); \
@@ -448,7 +448,7 @@ WM5100_MIXER_ENUMS(LHPF3, WM5100_HPLP3MIX_INPUT_1_SOURCE);
WM5100_MIXER_ENUMS(LHPF4, WM5100_HPLP4MIX_INPUT_1_SOURCE);
#define WM5100_MUX(name, ctrl) \
- SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
+ SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
#define WM5100_MIXER_WIDGETS(name, name_str) \
WM5100_MUX(name_str " Input 1", &name##_in1_mux), \
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index dcf1d12..289b64d 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -764,8 +764,8 @@ SOC_ENUM("LHPF2 Mode", arizona_lhpf2_mode),
SOC_ENUM("LHPF3 Mode", arizona_lhpf3_mode),
SOC_ENUM("LHPF4 Mode", arizona_lhpf4_mode),
-SOC_VALUE_ENUM("ISRC1 FSL", arizona_isrc_fsl[0]),
-SOC_VALUE_ENUM("ISRC2 FSL", arizona_isrc_fsl[1]),
+SOC_ENUM("ISRC1 FSL", arizona_isrc_fsl[0]),
+SOC_ENUM("ISRC2 FSL", arizona_isrc_fsl[1]),
ARIZONA_MIXER_CONTROLS("Mic", ARIZONA_MICMIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("Noise", ARIZONA_NOISEMIX_INPUT_1_SOURCE),
@@ -814,9 +814,9 @@ SOC_DOUBLE_R_TLV("SPKDAT1 Digital Volume", ARIZONA_DAC_DIGITAL_VOLUME_5L,
ARIZONA_DAC_DIGITAL_VOLUME_5R, ARIZONA_OUT5L_VOL_SHIFT,
0xbf, 0, digital_tlv),
-SOC_VALUE_ENUM("HPOUT1 OSR", wm5102_hpout_osr[0]),
-SOC_VALUE_ENUM("HPOUT2 OSR", wm5102_hpout_osr[1]),
-SOC_VALUE_ENUM("EPOUT OSR", wm5102_hpout_osr[2]),
+SOC_ENUM("HPOUT1 OSR", wm5102_hpout_osr[0]),
+SOC_ENUM("HPOUT2 OSR", wm5102_hpout_osr[1]),
+SOC_ENUM("EPOUT OSR", wm5102_hpout_osr[2]),
SOC_DOUBLE("HPOUT1 DRE Switch", ARIZONA_DRE_ENABLE,
ARIZONA_DRE1L_ENA_SHIFT, ARIZONA_DRE1R_ENA_SHIFT, 1, 0),
@@ -970,7 +970,7 @@ static const struct soc_enum wm5102_aec_loopback =
wm5102_aec_loopback_values);
static const struct snd_kcontrol_new wm5102_aec_loopback_mux =
- SOC_DAPM_VALUE_ENUM("AEC Loopback", wm5102_aec_loopback);
+ SOC_DAPM_ENUM("AEC Loopback", wm5102_aec_loopback);
static const struct snd_soc_dapm_widget wm5102_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT,
@@ -1204,7 +1204,7 @@ SND_SOC_DAPM_AIF_IN("SLIMRX8", NULL, 0,
ARIZONA_DSP_WIDGETS(DSP1, "DSP1"),
-SND_SOC_DAPM_VALUE_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
+SND_SOC_DAPM_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0,
&wm5102_aec_loopback_mux),
@@ -1760,10 +1760,6 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec)
struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);
int ret;
- ret = snd_soc_codec_set_cache_io(codec, priv->core.arizona->regmap);
- if (ret != 0)
- return ret;
-
ret = snd_soc_add_codec_controls(codec, wm_adsp2_fw_controls, 2);
if (ret != 0)
return ret;
@@ -1802,9 +1798,17 @@ static unsigned int wm5102_digital_vu[] = {
ARIZONA_DAC_DIGITAL_VOLUME_5R,
};
+static struct regmap *wm5102_get_regmap(struct device *dev)
+{
+ struct wm5102_priv *priv = dev_get_drvdata(dev);
+
+ return priv->core.arizona->regmap;
+}
+
static struct snd_soc_codec_driver soc_codec_dev_wm5102 = {
.probe = wm5102_codec_probe,
.remove = wm5102_codec_remove,
+ .get_regmap = wm5102_get_regmap,
.idle_bias_off = true,
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index df5a38d..2e5fcb5 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -324,13 +324,13 @@ SOC_ENUM("LHPF2 Mode", arizona_lhpf2_mode),
SOC_ENUM("LHPF3 Mode", arizona_lhpf3_mode),
SOC_ENUM("LHPF4 Mode", arizona_lhpf4_mode),
-SOC_VALUE_ENUM("ISRC1 FSL", arizona_isrc_fsl[0]),
-SOC_VALUE_ENUM("ISRC2 FSL", arizona_isrc_fsl[1]),
-SOC_VALUE_ENUM("ISRC3 FSL", arizona_isrc_fsl[2]),
-SOC_VALUE_ENUM("ISRC1 FSH", arizona_isrc_fsh[0]),
-SOC_VALUE_ENUM("ISRC2 FSH", arizona_isrc_fsh[1]),
-SOC_VALUE_ENUM("ISRC3 FSH", arizona_isrc_fsh[2]),
-SOC_VALUE_ENUM("ASRC RATE 1", arizona_asrc_rate1),
+SOC_ENUM("ISRC1 FSL", arizona_isrc_fsl[0]),
+SOC_ENUM("ISRC2 FSL", arizona_isrc_fsl[1]),
+SOC_ENUM("ISRC3 FSL", arizona_isrc_fsl[2]),
+SOC_ENUM("ISRC1 FSH", arizona_isrc_fsh[0]),
+SOC_ENUM("ISRC2 FSH", arizona_isrc_fsh[1]),
+SOC_ENUM("ISRC3 FSH", arizona_isrc_fsh[2]),
+SOC_ENUM("ASRC RATE 1", arizona_asrc_rate1),
ARIZONA_MIXER_CONTROLS("DSP1L", ARIZONA_DSP1LMIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("DSP1R", ARIZONA_DSP1RMIX_INPUT_1_SOURCE),
@@ -367,6 +367,11 @@ SOC_SINGLE("HPOUT2 SC Protect Switch", ARIZONA_HP2_SHORT_CIRCUIT_CTRL,
SOC_SINGLE("HPOUT3 SC Protect Switch", ARIZONA_HP3_SHORT_CIRCUIT_CTRL,
ARIZONA_HP3_SC_ENA_SHIFT, 1, 0),
+SOC_SINGLE("SPKDAT1 High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_5L,
+ ARIZONA_OUT5_OSR_SHIFT, 1, 0),
+SOC_SINGLE("SPKDAT2 High Performance Switch", ARIZONA_OUTPUT_PATH_CONFIG_6L,
+ ARIZONA_OUT6_OSR_SHIFT, 1, 0),
+
SOC_DOUBLE_R("HPOUT1 Digital Switch", ARIZONA_DAC_DIGITAL_VOLUME_1L,
ARIZONA_DAC_DIGITAL_VOLUME_1R, ARIZONA_OUT1L_MUTE_SHIFT, 1, 1),
SOC_DOUBLE_R("HPOUT2 Digital Switch", ARIZONA_DAC_DIGITAL_VOLUME_2L,
@@ -592,7 +597,7 @@ static const struct soc_enum wm5110_aec_loopback =
wm5110_aec_loopback_values);
static const struct snd_kcontrol_new wm5110_aec_loopback_mux =
- SOC_DAPM_VALUE_ENUM("AEC Loopback", wm5110_aec_loopback);
+ SOC_DAPM_ENUM("AEC Loopback", wm5110_aec_loopback);
static const struct snd_soc_dapm_widget wm5110_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT,
@@ -774,7 +779,7 @@ SND_SOC_DAPM_PGA("ISRC3DEC3", ARIZONA_ISRC_3_CTRL_3,
SND_SOC_DAPM_PGA("ISRC3DEC4", ARIZONA_ISRC_3_CTRL_3,
ARIZONA_ISRC3_DEC3_ENA_SHIFT, 0, NULL, 0),
-SND_SOC_DAPM_VALUE_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
+SND_SOC_DAPM_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0,
&wm5110_aec_loopback_mux),
@@ -1589,10 +1594,6 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec)
priv->core.arizona->dapm = &codec->dapm;
- ret = snd_soc_codec_set_cache_io(codec, priv->core.arizona->regmap);
- if (ret != 0)
- return ret;
-
arizona_init_spk(codec);
arizona_init_gpio(codec);
@@ -1633,9 +1634,17 @@ static unsigned int wm5110_digital_vu[] = {
ARIZONA_DAC_DIGITAL_VOLUME_6R,
};
+static struct regmap *wm5110_get_regmap(struct device *dev)
+{
+ struct wm5110_priv *priv = dev_get_drvdata(dev);
+
+ return priv->core.arizona->regmap;
+}
+
static struct snd_soc_codec_driver soc_codec_dev_wm5110 = {
.probe = wm5110_codec_probe,
.remove = wm5110_codec_remove,
+ .get_regmap = wm5110_get_regmap,
.idle_bias_off = true,
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index 757256b..392285e 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -302,7 +302,7 @@ static int pga_event(struct snd_soc_dapm_widget *w,
static int wm8350_put_volsw_2r_vu(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8350_data *wm8350_priv = snd_soc_codec_get_drvdata(codec);
struct wm8350_output *out = NULL;
struct soc_mixer_control *mc =
@@ -345,7 +345,7 @@ static int wm8350_put_volsw_2r_vu(struct snd_kcontrol *kcontrol,
static int wm8350_get_volsw_2r(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8350_data *wm8350_priv = snd_soc_codec_get_drvdata(codec);
struct wm8350_output *out1 = &wm8350_priv->out1;
struct wm8350_output *out2 = &wm8350_priv->out2;
@@ -1505,8 +1505,6 @@ static int wm8350_codec_probe(struct snd_soc_codec *codec)
if (ret != 0)
return ret;
- snd_soc_codec_set_cache_io(codec, wm8350->regmap);
-
/* Put the codec into reset if it wasn't already */
wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA);
@@ -1608,11 +1606,19 @@ static int wm8350_codec_remove(struct snd_soc_codec *codec)
return 0;
}
+static struct regmap *wm8350_get_regmap(struct device *dev)
+{
+ struct wm8350 *wm8350 = dev_get_platdata(dev);
+
+ return wm8350->regmap;
+}
+
static struct snd_soc_codec_driver soc_codec_dev_wm8350 = {
.probe = wm8350_codec_probe,
.remove = wm8350_codec_remove,
.suspend = wm8350_suspend,
.resume = wm8350_resume,
+ .get_regmap = wm8350_get_regmap,
.set_bias_level = wm8350_set_bias_level,
.controls = wm8350_snd_controls,
diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
index 146564f..06e913d 100644
--- a/sound/soc/codecs/wm8400.c
+++ b/sound/soc/codecs/wm8400.c
@@ -93,7 +93,7 @@ static const DECLARE_TLV_DB_SCALE(out_sidetone_tlv, -3600, 0, 0);
static int wm8400_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
int reg = mc->reg;
@@ -1318,8 +1318,6 @@ static int wm8400_codec_probe(struct snd_soc_codec *codec)
priv->wm8400 = wm8400;
priv->codec = codec;
- snd_soc_codec_set_cache_io(codec, wm8400->regmap);
-
ret = devm_regulator_bulk_get(wm8400->dev,
ARRAY_SIZE(power), &power[0]);
if (ret != 0) {
@@ -1361,11 +1359,19 @@ static int wm8400_codec_remove(struct snd_soc_codec *codec)
return 0;
}
+static struct regmap *wm8400_get_regmap(struct device *dev)
+{
+ struct wm8400 *wm8400 = dev_get_platdata(dev);
+
+ return wm8400->regmap;
+}
+
static struct snd_soc_codec_driver soc_codec_dev_wm8400 = {
.probe = wm8400_codec_probe,
.remove = wm8400_codec_remove,
.suspend = wm8400_suspend,
.resume = wm8400_resume,
+ .get_regmap = wm8400_get_regmap,
.set_bias_level = wm8400_set_bias_level,
.controls = wm8400_snd_controls,
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c
index af7ed8b..7665ff6 100644
--- a/sound/soc/codecs/wm8580.c
+++ b/sound/soc/codecs/wm8580.c
@@ -252,7 +252,7 @@ static int wm8580_out_vu(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8580_priv *wm8580 = snd_soc_codec_get_drvdata(codec);
unsigned int reg = mc->reg;
unsigned int reg2 = mc->rreg;
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index d74f439..763b265 100644
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -119,7 +119,7 @@ static int wm8731_set_deemph(struct snd_soc_codec *codec)
static int wm8731_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8731->deemph;
@@ -130,7 +130,7 @@ static int wm8731_get_deemph(struct snd_kcontrol *kcontrol,
static int wm8731_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);
int deemph = ucontrol->value.enumerated.item[0];
int ret = 0;
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index cbb8d55..53e57b4 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -234,7 +234,7 @@ SOC_ENUM_SINGLE(WM8753_OUTCTL, 2, 2, wm8753_rout2_phase),
static int wm8753_get_dai(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = wm8753->dai_func;
@@ -244,7 +244,7 @@ static int wm8753_get_dai(struct snd_kcontrol *kcontrol,
static int wm8753_set_dai(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
u16 ioctl;
diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c
index ee76f0f..589455c 100644
--- a/sound/soc/codecs/wm8804.c
+++ b/sound/soc/codecs/wm8804.c
@@ -106,7 +106,7 @@ static int txsrc_get(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec;
unsigned int src;
- codec = snd_kcontrol_chip(kcontrol);
+ codec = snd_soc_kcontrol_codec(kcontrol);
src = snd_soc_read(codec, WM8804_SPDTX4);
if (src & 0x40)
ucontrol->value.integer.value[0] = 1;
@@ -122,7 +122,7 @@ static int txsrc_put(struct snd_kcontrol *kcontrol,
struct snd_soc_codec *codec;
unsigned int src, txpwr;
- codec = snd_kcontrol_chip(kcontrol);
+ codec = snd_soc_kcontrol_codec(kcontrol);
if (ucontrol->value.integer.value[0] != 0
&& ucontrol->value.integer.value[0] != 1)
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index b0084a1..b84940c 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -439,7 +439,7 @@ static int wm8903_set_deemph(struct snd_soc_codec *codec)
static int wm8903_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8903->deemph;
@@ -450,7 +450,7 @@ static int wm8903_get_deemph(struct snd_kcontrol *kcontrol,
static int wm8903_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
int deemph = ucontrol->value.enumerated.item[0];
int ret = 0;
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 49c35c3..f7c5499 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -391,7 +391,7 @@ static void wm8904_set_drc(struct snd_soc_codec *codec)
static int wm8904_put_drc_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
struct wm8904_pdata *pdata = wm8904->pdata;
int value = ucontrol->value.integer.value[0];
@@ -409,7 +409,7 @@ static int wm8904_put_drc_enum(struct snd_kcontrol *kcontrol,
static int wm8904_get_drc_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8904->drc_cfg;
@@ -462,7 +462,7 @@ static void wm8904_set_retune_mobile(struct snd_soc_codec *codec)
static int wm8904_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
struct wm8904_pdata *pdata = wm8904->pdata;
int value = ucontrol->value.integer.value[0];
@@ -480,7 +480,7 @@ static int wm8904_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
static int wm8904_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8904->retune_mobile_cfg;
@@ -520,7 +520,7 @@ static int wm8904_set_deemph(struct snd_soc_codec *codec)
static int wm8904_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8904->deemph;
@@ -530,7 +530,7 @@ static int wm8904_get_deemph(struct snd_kcontrol *kcontrol,
static int wm8904_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
int deemph = ucontrol->value.enumerated.item[0];
@@ -570,7 +570,7 @@ static SOC_ENUM_SINGLE_DECL(hpf_mode, WM8904_ADC_DIGITAL_0, 5,
static int wm8904_adc_osr_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int val;
int ret;
diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c
index fecd4e4..7e443c4 100644
--- a/sound/soc/codecs/wm8955.c
+++ b/sound/soc/codecs/wm8955.c
@@ -390,7 +390,7 @@ static int wm8955_set_deemph(struct snd_soc_codec *codec)
static int wm8955_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8955->deemph;
@@ -400,7 +400,7 @@ static int wm8955_get_deemph(struct snd_kcontrol *kcontrol,
static int wm8955_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);
int deemph = ucontrol->value.enumerated.item[0];
diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c
index 7ac2e51..b2ebb10 100644
--- a/sound/soc/codecs/wm8958-dsp2.c
+++ b/sound/soc/codecs/wm8958-dsp2.c
@@ -456,7 +456,7 @@ static int wm8958_dsp2_busy(struct wm8994_priv *wm8994, int aif)
static int wm8958_put_mbc_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
int value = ucontrol->value.integer.value[0];
@@ -478,7 +478,7 @@ static int wm8958_put_mbc_enum(struct snd_kcontrol *kcontrol,
static int wm8958_get_mbc_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8994->mbc_cfg;
@@ -500,7 +500,7 @@ static int wm8958_mbc_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int mbc = kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = wm8994->mbc_ena[mbc];
@@ -512,7 +512,7 @@ static int wm8958_mbc_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int mbc = kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
if (wm8994->mbc_ena[mbc] == ucontrol->value.integer.value[0])
@@ -546,7 +546,7 @@ static int wm8958_mbc_put(struct snd_kcontrol *kcontrol,
static int wm8958_put_vss_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
int value = ucontrol->value.integer.value[0];
@@ -568,7 +568,7 @@ static int wm8958_put_vss_enum(struct snd_kcontrol *kcontrol,
static int wm8958_get_vss_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8994->vss_cfg;
@@ -579,7 +579,7 @@ static int wm8958_get_vss_enum(struct snd_kcontrol *kcontrol,
static int wm8958_put_vss_hpf_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
int value = ucontrol->value.integer.value[0];
@@ -601,7 +601,7 @@ static int wm8958_put_vss_hpf_enum(struct snd_kcontrol *kcontrol,
static int wm8958_get_vss_hpf_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8994->vss_hpf_cfg;
@@ -623,7 +623,7 @@ static int wm8958_vss_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int vss = kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = wm8994->vss_ena[vss];
@@ -635,7 +635,7 @@ static int wm8958_vss_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int vss = kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
if (wm8994->vss_ena[vss] == ucontrol->value.integer.value[0])
@@ -684,7 +684,7 @@ static int wm8958_hpf_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int hpf = kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
if (hpf < 3)
@@ -699,7 +699,7 @@ static int wm8958_hpf_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int hpf = kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
if (hpf < 3) {
@@ -746,7 +746,7 @@ static int wm8958_hpf_put(struct snd_kcontrol *kcontrol,
static int wm8958_put_enh_eq_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
int value = ucontrol->value.integer.value[0];
@@ -768,7 +768,7 @@ static int wm8958_put_enh_eq_enum(struct snd_kcontrol *kcontrol,
static int wm8958_get_enh_eq_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8994->enh_eq_cfg;
@@ -790,7 +790,7 @@ static int wm8958_enh_eq_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int eq = kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = wm8994->enh_eq_ena[eq];
@@ -802,7 +802,7 @@ static int wm8958_enh_eq_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int eq = kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
if (wm8994->enh_eq_ena[eq] == ucontrol->value.integer.value[0])
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index d04e9ca..a145d04 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -178,7 +178,7 @@ static int wm8960_set_deemph(struct snd_soc_codec *codec)
static int wm8960_get_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.enumerated.item[0] = wm8960->deemph;
@@ -188,7 +188,7 @@ static int wm8960_get_deemph(struct snd_kcontrol *kcontrol,
static int wm8960_put_deemph(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
int deemph = ucontrol->value.enumerated.item[0];
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 5522d25..ca2fda9 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -74,11 +74,9 @@ struct wm8962_priv {
struct regulator_bulk_data supplies[WM8962_NUM_SUPPLIES];
struct notifier_block disable_nb[WM8962_NUM_SUPPLIES];
-#if IS_ENABLED(CONFIG_INPUT)
struct input_dev *beep;
struct work_struct beep_work;
int beep_rate;
-#endif
#ifdef CONFIG_GPIOLIB
struct gpio_chip gpio_chip;
@@ -154,6 +152,7 @@ static struct reg_default wm8962_reg[] = {
{ 40, 0x0000 }, /* R40 - SPKOUTL volume */
{ 41, 0x0000 }, /* R41 - SPKOUTR volume */
+ { 49, 0x0010 }, /* R49 - Class D Control 1 */
{ 51, 0x0003 }, /* R51 - Class D Control 2 */
{ 56, 0x0506 }, /* R56 - Clocking 4 */
@@ -795,7 +794,6 @@ static bool wm8962_volatile_register(struct device *dev, unsigned int reg)
case WM8962_ALC2:
case WM8962_THERMAL_SHUTDOWN_STATUS:
case WM8962_ADDITIONAL_CONTROL_4:
- case WM8962_CLASS_D_CONTROL_1:
case WM8962_DC_SERVO_6:
case WM8962_INTERRUPT_STATUS_1:
case WM8962_INTERRUPT_STATUS_2:
@@ -1552,7 +1550,7 @@ static int wm8962_dsp2_ena_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int shift = kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = !!(wm8962->dsp2_ena & 1 << shift);
@@ -1564,7 +1562,7 @@ static int wm8962_dsp2_ena_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int shift = kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
int old = wm8962->dsp2_ena;
int ret = 0;
@@ -1602,7 +1600,7 @@ out:
static int wm8962_put_hp_sw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
int ret;
/* Apply the update (if any) */
@@ -1632,7 +1630,7 @@ static int wm8962_put_hp_sw(struct snd_kcontrol *kcontrol,
static int wm8962_put_spk_sw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
int ret;
/* Apply the update (if any) */
@@ -2929,13 +2927,22 @@ static int wm8962_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
static int wm8962_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
- int val;
+ int val, ret;
if (mute)
- val = WM8962_DAC_MUTE;
+ val = WM8962_DAC_MUTE | WM8962_DAC_MUTE_ALT;
else
val = 0;
+ /**
+ * The DAC mute bit is mirrored in two registers, update both to keep
+ * the register cache consistent.
+ */
+ ret = snd_soc_update_bits(codec, WM8962_CLASS_D_CONTROL_1,
+ WM8962_DAC_MUTE_ALT, val);
+ if (ret < 0)
+ return ret;
+
return snd_soc_update_bits(codec, WM8962_ADC_DAC_CONTROL_1,
WM8962_DAC_MUTE, val);
}
@@ -3145,7 +3152,6 @@ int wm8962_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack)
}
EXPORT_SYMBOL_GPL(wm8962_mic_detect);
-#if IS_ENABLED(CONFIG_INPUT)
static int beep_rates[] = {
500, 1000, 2000, 4000,
};
@@ -3277,15 +3283,6 @@ static void wm8962_free_beep(struct snd_soc_codec *codec)
snd_soc_update_bits(codec, WM8962_BEEP_GENERATOR_1, WM8962_BEEP_ENA,0);
}
-#else
-static void wm8962_init_beep(struct snd_soc_codec *codec)
-{
-}
-
-static void wm8962_free_beep(struct snd_soc_codec *codec)
-{
-}
-#endif
static void wm8962_set_gpio_mode(struct wm8962_priv *wm8962, int gpio)
{
diff --git a/sound/soc/codecs/wm8962.h b/sound/soc/codecs/wm8962.h
index a1a5d52..910aafd 100644
--- a/sound/soc/codecs/wm8962.h
+++ b/sound/soc/codecs/wm8962.h
@@ -1954,6 +1954,10 @@
#define WM8962_SPKOUTL_ENA_MASK 0x0040 /* SPKOUTL_ENA */
#define WM8962_SPKOUTL_ENA_SHIFT 6 /* SPKOUTL_ENA */
#define WM8962_SPKOUTL_ENA_WIDTH 1 /* SPKOUTL_ENA */
+#define WM8962_DAC_MUTE_ALT 0x0010 /* DAC_MUTE */
+#define WM8962_DAC_MUTE_ALT_MASK 0x0010 /* DAC_MUTE */
+#define WM8962_DAC_MUTE_ALT_SHIFT 4 /* DAC_MUTE */
+#define WM8962_DAC_MUTE_ALT_WIDTH 1 /* DAC_MUTE */
#define WM8962_SPKOUTL_PGA_MUTE 0x0002 /* SPKOUTL_PGA_MUTE */
#define WM8962_SPKOUTL_PGA_MUTE_MASK 0x0002 /* SPKOUTL_PGA_MUTE */
#define WM8962_SPKOUTL_PGA_MUTE_SHIFT 1 /* SPKOUTL_PGA_MUTE */
diff --git a/sound/soc/codecs/wm8983.c b/sound/soc/codecs/wm8983.c
index 2b9bfa5..19d5baa 100644
--- a/sound/soc/codecs/wm8983.c
+++ b/sound/soc/codecs/wm8983.c
@@ -552,7 +552,7 @@ static const struct snd_soc_dapm_route wm8983_audio_map[] = {
static int eqmode_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int reg;
reg = snd_soc_read(codec, WM8983_EQ1_LOW_SHELF);
@@ -567,7 +567,7 @@ static int eqmode_get(struct snd_kcontrol *kcontrol,
static int eqmode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int regpwr2, regpwr3;
unsigned int reg_eq;
diff --git a/sound/soc/codecs/wm8985.c b/sound/soc/codecs/wm8985.c
index 5473dc9..ad23ffb 100644
--- a/sound/soc/codecs/wm8985.c
+++ b/sound/soc/codecs/wm8985.c
@@ -526,7 +526,7 @@ static const struct snd_soc_dapm_route wm8985_dapm_routes[] = {
static int eqmode_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int reg;
reg = snd_soc_read(codec, WM8985_EQ1_LOW_SHELF);
@@ -541,7 +541,7 @@ static int eqmode_get(struct snd_kcontrol *kcontrol,
static int eqmode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int regpwr2, regpwr3;
unsigned int reg_eq;
diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c
index 3a1ae4f5..d3fea46 100644
--- a/sound/soc/codecs/wm8988.c
+++ b/sound/soc/codecs/wm8988.c
@@ -268,7 +268,7 @@ static const struct soc_enum wm8988_lline_enum =
wm8988_line_texts,
wm8988_line_values);
static const struct snd_kcontrol_new wm8988_left_line_controls =
- SOC_DAPM_VALUE_ENUM("Route", wm8988_lline_enum);
+ SOC_DAPM_ENUM("Route", wm8988_lline_enum);
static const struct soc_enum wm8988_rline_enum =
SOC_VALUE_ENUM_SINGLE(WM8988_ROUTM1, 0, 7,
@@ -276,7 +276,7 @@ static const struct soc_enum wm8988_rline_enum =
wm8988_line_texts,
wm8988_line_values);
static const struct snd_kcontrol_new wm8988_right_line_controls =
- SOC_DAPM_VALUE_ENUM("Route", wm8988_lline_enum);
+ SOC_DAPM_ENUM("Route", wm8988_lline_enum);
/* Left Mixer */
static const struct snd_kcontrol_new wm8988_left_mixer_controls[] = {
@@ -304,7 +304,7 @@ static const struct soc_enum wm8988_lpga_enum =
wm8988_pga_sel,
wm8988_pga_val);
static const struct snd_kcontrol_new wm8988_left_pga_controls =
- SOC_DAPM_VALUE_ENUM("Route", wm8988_lpga_enum);
+ SOC_DAPM_ENUM("Route", wm8988_lpga_enum);
/* Right PGA Mux */
static const struct soc_enum wm8988_rpga_enum =
@@ -313,7 +313,7 @@ static const struct soc_enum wm8988_rpga_enum =
wm8988_pga_sel,
wm8988_pga_val);
static const struct snd_kcontrol_new wm8988_right_pga_controls =
- SOC_DAPM_VALUE_ENUM("Route", wm8988_rpga_enum);
+ SOC_DAPM_ENUM("Route", wm8988_rpga_enum);
/* Differential Mux */
static const char *wm8988_diff_sel[] = {"Line 1", "Line 2"};
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index c413c19..b5c1f0f 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -132,7 +132,7 @@ static const DECLARE_TLV_DB_SCALE(out_sidetone_tlv, -3600, 0, 0);
static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
int reg = mc->reg;
diff --git a/sound/soc/codecs/wm8991.c b/sound/soc/codecs/wm8991.c
index 844cc4a..b8fd284f 100644
--- a/sound/soc/codecs/wm8991.c
+++ b/sound/soc/codecs/wm8991.c
@@ -154,7 +154,7 @@ static const unsigned int out_sidetone_tlv[] = {
static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
int reg = kcontrol->private_value & 0xff;
int ret;
u16 val;
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 6303537..247b390 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -298,7 +298,7 @@ static int wm8994_put_drc_sw(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
int mask, ret;
/* Can't enable both ADC and DAC paths simultaneously */
@@ -355,7 +355,7 @@ static int wm8994_get_drc(const char *name)
static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
struct wm8994_pdata *pdata = &control->pdata;
@@ -378,7 +378,7 @@ static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol,
static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
int drc = wm8994_get_drc(kcontrol->id.name);
@@ -462,7 +462,7 @@ static int wm8994_get_retune_mobile_block(const char *name)
static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
struct wm8994 *control = wm8994->wm8994;
struct wm8994_pdata *pdata = &control->pdata;
@@ -485,7 +485,7 @@ static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
int block = wm8994_get_retune_mobile_block(kcontrol->id.name);
@@ -1347,10 +1347,10 @@ static const char *adc_mux_text[] = {
static SOC_ENUM_SINGLE_VIRT_DECL(adc_enum, adc_mux_text);
static const struct snd_kcontrol_new adcl_mux =
- SOC_DAPM_ENUM_VIRT("ADCL Mux", adc_enum);
+ SOC_DAPM_ENUM("ADCL Mux", adc_enum);
static const struct snd_kcontrol_new adcr_mux =
- SOC_DAPM_ENUM_VIRT("ADCR Mux", adc_enum);
+ SOC_DAPM_ENUM("ADCR Mux", adc_enum);
static const struct snd_kcontrol_new left_speaker_mixer[] = {
SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 9, 1, 0),
@@ -1651,15 +1651,15 @@ SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0),
};
static const struct snd_soc_dapm_widget wm8994_adc_revd_widgets[] = {
-SND_SOC_DAPM_VIRT_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux,
+SND_SOC_DAPM_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux,
adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
-SND_SOC_DAPM_VIRT_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux,
+SND_SOC_DAPM_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux,
adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
};
static const struct snd_soc_dapm_widget wm8994_adc_widgets[] = {
-SND_SOC_DAPM_VIRT_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
-SND_SOC_DAPM_VIRT_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
+SND_SOC_DAPM_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
+SND_SOC_DAPM_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
};
static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = {
@@ -3999,8 +3999,6 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
wm8994->hubs.codec = codec;
- snd_soc_codec_set_cache_io(codec, control->regmap);
-
mutex_init(&wm8994->accdet_lock);
INIT_DELAYED_WORK(&wm8994->jackdet_bootstrap,
wm1811_jackdet_bootstrap);
@@ -4434,11 +4432,19 @@ static int wm8994_codec_remove(struct snd_soc_codec *codec)
return 0;
}
+static struct regmap *wm8994_get_regmap(struct device *dev)
+{
+ struct wm8994 *control = dev_get_drvdata(dev->parent);
+
+ return control->regmap;
+}
+
static struct snd_soc_codec_driver soc_codec_dev_wm8994 = {
.probe = wm8994_codec_probe,
.remove = wm8994_codec_remove,
.suspend = wm8994_codec_suspend,
.resume = wm8994_codec_resume,
+ .get_regmap = wm8994_get_regmap,
.set_bias_level = wm8994_set_bias_level,
};
diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c
index d3152cf5..863a2c3 100644
--- a/sound/soc/codecs/wm8995.c
+++ b/sound/soc/codecs/wm8995.c
@@ -885,10 +885,10 @@ static const char *adc_mux_text[] = {
static SOC_ENUM_SINGLE_VIRT_DECL(adc_enum, adc_mux_text);
static const struct snd_kcontrol_new adcl_mux =
- SOC_DAPM_ENUM_VIRT("ADCL Mux", adc_enum);
+ SOC_DAPM_ENUM("ADCL Mux", adc_enum);
static const struct snd_kcontrol_new adcr_mux =
- SOC_DAPM_ENUM_VIRT("ADCR Mux", adc_enum);
+ SOC_DAPM_ENUM("ADCR Mux", adc_enum);
static const char *spk_src_text[] = {
"DAC1L", "DAC1R", "DAC2L", "DAC2R"
@@ -948,10 +948,8 @@ static const struct snd_soc_dapm_widget wm8995_dapm_widgets[] = {
SND_SOC_DAPM_AIF_OUT("AIF1ADC2R", "AIF1 Capture",
0, WM8995_POWER_MANAGEMENT_3, 10, 0),
- SND_SOC_DAPM_VIRT_MUX("ADCL Mux", SND_SOC_NOPM, 1, 0,
- &adcl_mux),
- SND_SOC_DAPM_VIRT_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0,
- &adcr_mux),
+ SND_SOC_DAPM_MUX("ADCL Mux", SND_SOC_NOPM, 1, 0, &adcl_mux),
+ SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0, &adcr_mux),
SND_SOC_DAPM_ADC("DMIC2L", NULL, WM8995_POWER_MANAGEMENT_3, 5, 0),
SND_SOC_DAPM_ADC("DMIC2R", NULL, WM8995_POWER_MANAGEMENT_3, 4, 0),
diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
index c6cbb3b..6926633 100644
--- a/sound/soc/codecs/wm8996.c
+++ b/sound/soc/codecs/wm8996.c
@@ -412,7 +412,7 @@ static int wm8996_get_retune_mobile_block(const char *name)
static int wm8996_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
struct wm8996_pdata *pdata = &wm8996->pdata;
int block = wm8996_get_retune_mobile_block(kcontrol->id.name);
@@ -434,7 +434,7 @@ static int wm8996_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
static int wm8996_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
int block = wm8996_get_retune_mobile_block(kcontrol->id.name);
diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c
index 004186b..bb9b47b 100644
--- a/sound/soc/codecs/wm8997.c
+++ b/sound/soc/codecs/wm8997.c
@@ -245,8 +245,8 @@ SND_SOC_BYTES("LHPF2 Coefficients", ARIZONA_HPLPF2_2, 1),
SND_SOC_BYTES("LHPF3 Coefficients", ARIZONA_HPLPF3_2, 1),
SND_SOC_BYTES("LHPF4 Coefficients", ARIZONA_HPLPF4_2, 1),
-SOC_VALUE_ENUM("ISRC1 FSL", arizona_isrc_fsl[0]),
-SOC_VALUE_ENUM("ISRC2 FSL", arizona_isrc_fsl[1]),
+SOC_ENUM("ISRC1 FSL", arizona_isrc_fsl[0]),
+SOC_ENUM("ISRC2 FSL", arizona_isrc_fsl[1]),
ARIZONA_MIXER_CONTROLS("Mic", ARIZONA_MICMIX_INPUT_1_SOURCE),
ARIZONA_MIXER_CONTROLS("Noise", ARIZONA_NOISEMIX_INPUT_1_SOURCE),
@@ -286,8 +286,8 @@ SOC_DOUBLE_R_TLV("SPKDAT1 Digital Volume", ARIZONA_DAC_DIGITAL_VOLUME_5L,
ARIZONA_DAC_DIGITAL_VOLUME_5R, ARIZONA_OUT5L_VOL_SHIFT,
0xbf, 0, digital_tlv),
-SOC_VALUE_ENUM("HPOUT1 OSR", wm8997_hpout_osr[0]),
-SOC_VALUE_ENUM("EPOUT OSR", wm8997_hpout_osr[1]),
+SOC_ENUM("HPOUT1 OSR", wm8997_hpout_osr[0]),
+SOC_ENUM("EPOUT OSR", wm8997_hpout_osr[1]),
SOC_ENUM("Output Ramp Up", arizona_out_vi_ramp),
SOC_ENUM("Output Ramp Down", arizona_out_vd_ramp),
@@ -405,7 +405,7 @@ static const struct soc_enum wm8997_aec_loopback =
wm8997_aec_loopback_values);
static const struct snd_kcontrol_new wm8997_aec_loopback_mux =
- SOC_DAPM_VALUE_ENUM("AEC Loopback", wm8997_aec_loopback);
+ SOC_DAPM_ENUM("AEC Loopback", wm8997_aec_loopback);
static const struct snd_soc_dapm_widget wm8997_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT,
@@ -604,7 +604,7 @@ SND_SOC_DAPM_AIF_IN("SLIMRX8", NULL, 0,
ARIZONA_SLIMBUS_RX_CHANNEL_ENABLE,
ARIZONA_SLIMRX8_ENA_SHIFT, 0),
-SND_SOC_DAPM_VALUE_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
+SND_SOC_DAPM_MUX("AEC Loopback", ARIZONA_DAC_AEC_CONTROL_1,
ARIZONA_AEC_LOOPBACK_ENA_SHIFT, 0,
&wm8997_aec_loopback_mux),
@@ -1051,11 +1051,6 @@ static struct snd_soc_dai_driver wm8997_dai[] = {
static int wm8997_codec_probe(struct snd_soc_codec *codec)
{
struct wm8997_priv *priv = snd_soc_codec_get_drvdata(codec);
- int ret;
-
- ret = snd_soc_codec_set_cache_io(codec, priv->core.arizona->regmap);
- if (ret != 0)
- return ret;
arizona_init_spk(codec);
@@ -1086,9 +1081,17 @@ static unsigned int wm8997_digital_vu[] = {
ARIZONA_DAC_DIGITAL_VOLUME_5R,
};
+static struct regmap *wm8997_get_regmap(struct device *dev)
+{
+ struct wm8997_priv *priv = dev_get_drvdata(dev);
+
+ return priv->core.arizona->regmap;
+}
+
static struct snd_soc_codec_driver soc_codec_dev_wm8997 = {
.probe = wm8997_codec_probe,
.remove = wm8997_codec_remove,
+ .get_regmap = wm8997_get_regmap,
.idle_bias_off = true,
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index d18eff3..185eb97 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -340,7 +340,7 @@ static SOC_ENUM_SINGLE_DECL(speaker_mode, WM9081_ANALOGUE_SPEAKER_2, 6,
static int speaker_mode_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int reg;
reg = snd_soc_read(codec, WM9081_ANALOGUE_SPEAKER_2);
@@ -361,7 +361,7 @@ static int speaker_mode_get(struct snd_kcontrol *kcontrol,
static int speaker_mode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
unsigned int reg_pwr = snd_soc_read(codec, WM9081_POWER_MANAGEMENT);
unsigned int reg2 = snd_soc_read(codec, WM9081_ANALOGUE_SPEAKER_2);
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index bb5f7b4..ff15eec 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -242,7 +242,7 @@ struct wm_coeff_ctl {
static int wm_adsp_fw_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
struct wm_adsp *adsp = snd_soc_codec_get_drvdata(codec);
@@ -254,7 +254,7 @@ static int wm_adsp_fw_get(struct snd_kcontrol *kcontrol,
static int wm_adsp_fw_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
struct wm_adsp *adsp = snd_soc_codec_get_drvdata(codec);
@@ -1625,7 +1625,7 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
break;
default:
break;
- };
+ }
return 0;
}
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index b620966..916817f 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -337,7 +337,7 @@ static void enable_dc_servo(struct snd_soc_codec *codec)
static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);
int ret;
diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig
index a8ec1fc..50a0987 100644
--- a/sound/soc/davinci/Kconfig
+++ b/sound/soc/davinci/Kconfig
@@ -18,7 +18,7 @@ config SND_DAVINCI_SOC_GENERIC_EVM
config SND_AM33XX_SOC_EVM
tristate "SoC Audio for the AM33XX chip based boards"
- depends on SND_DAVINCI_SOC && SOC_AM33XX
+ depends on SND_DAVINCI_SOC && SOC_AM33XX && I2C
select SND_DAVINCI_SOC_GENERIC_EVM
help
Say Y or M if you want to add support for SoC audio on AM33XX
@@ -28,7 +28,7 @@ config SND_AM33XX_SOC_EVM
config SND_DAVINCI_SOC_EVM
tristate "SoC Audio support for DaVinci DM6446, DM355 or DM365 EVM"
- depends on SND_DAVINCI_SOC
+ depends on SND_DAVINCI_SOC && I2C
depends on MACH_DAVINCI_EVM || MACH_DAVINCI_DM355_EVM || MACH_DAVINCI_DM365_EVM
select SND_DAVINCI_SOC_GENERIC_EVM
help
@@ -56,7 +56,7 @@ endchoice
config SND_DM6467_SOC_EVM
tristate "SoC Audio support for DaVinci DM6467 EVM"
- depends on SND_DAVINCI_SOC && MACH_DAVINCI_DM6467_EVM
+ depends on SND_DAVINCI_SOC && MACH_DAVINCI_DM6467_EVM && I2C
select SND_DAVINCI_SOC_GENERIC_EVM
select SND_SOC_SPDIF
@@ -65,7 +65,7 @@ config SND_DM6467_SOC_EVM
config SND_DA830_SOC_EVM
tristate "SoC Audio support for DA830/OMAP-L137 EVM"
- depends on SND_DAVINCI_SOC && MACH_DAVINCI_DA830_EVM
+ depends on SND_DAVINCI_SOC && MACH_DAVINCI_DA830_EVM && I2C
select SND_DAVINCI_SOC_GENERIC_EVM
help
@@ -74,7 +74,7 @@ config SND_DA830_SOC_EVM
config SND_DA850_SOC_EVM
tristate "SoC Audio support for DA850/OMAP-L138 EVM"
- depends on SND_DAVINCI_SOC && MACH_DAVINCI_DA850_EVM
+ depends on SND_DAVINCI_SOC && MACH_DAVINCI_DA850_EVM && I2C
select SND_DAVINCI_SOC_GENERIC_EVM
help
Say Y if you want to add support for SoC audio on TI
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index ebe8294..7682af3 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -757,7 +757,6 @@ static int davinci_i2s_remove(struct platform_device *pdev)
struct davinci_mcbsp_dev *dev = dev_get_drvdata(&pdev->dev);
snd_soc_unregister_component(&pdev->dev);
- davinci_soc_platform_unregister(&pdev->dev);
clk_disable(dev->clk);
clk_put(dev->clk);
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 4f75cac..14058dc 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -36,6 +36,9 @@
#include "davinci-pcm.h"
#include "davinci-mcasp.h"
+#include "../omap/omap-pcm.h"
+
+#define MCASP_MAX_AFIFO_DEPTH 64
struct davinci_mcasp_context {
u32 txfmtctl;
@@ -269,25 +272,51 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
{
struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(cpu_dai);
int ret = 0;
+ u32 data_delay;
+ bool fs_pol_rising;
+ bool inv_fs = false;
pm_runtime_get_sync(mcasp->dev);
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_DSP_A:
+ mcasp_clr_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXDUR);
+ mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRDUR);
+ /* 1st data bit occur one ACLK cycle after the frame sync */
+ data_delay = 1;
+ break;
case SND_SOC_DAIFMT_DSP_B:
case SND_SOC_DAIFMT_AC97:
mcasp_clr_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXDUR);
mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRDUR);
+ /* No delay after FS */
+ data_delay = 0;
break;
- default:
+ case SND_SOC_DAIFMT_I2S:
/* configure a full-word SYNC pulse (LRCLK) */
mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXDUR);
mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRDUR);
-
- /* make 1st data bit occur one ACLK cycle after the frame sync */
- mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMT_REG, FSXDLY(1));
- mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMT_REG, FSRDLY(1));
+ /* 1st data bit occur one ACLK cycle after the frame sync */
+ data_delay = 1;
+ /* FS need to be inverted */
+ inv_fs = true;
break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ /* configure a full-word SYNC pulse (LRCLK) */
+ mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXDUR);
+ mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRDUR);
+ /* No delay after FS */
+ data_delay = 0;
+ break;
+ default:
+ ret = -EINVAL;
+ goto out;
}
+ mcasp_mod_bits(mcasp, DAVINCI_MCASP_TXFMT_REG, FSXDLY(data_delay),
+ FSXDLY(3));
+ mcasp_mod_bits(mcasp, DAVINCI_MCASP_RXFMT_REG, FSRDLY(data_delay),
+ FSRDLY(3));
+
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS:
/* codec is clock and frame slave */
@@ -325,7 +354,6 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
ACLKX | AHCLKX | AFSX | ACLKR | AHCLKR | AFSR);
mcasp->bclk_master = 0;
break;
-
default:
ret = -EINVAL;
goto out;
@@ -334,39 +362,38 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_IB_NF:
mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL);
- mcasp_clr_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXPOL);
-
mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL);
- mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRPOL);
+ fs_pol_rising = true;
break;
-
case SND_SOC_DAIFMT_NB_IF:
mcasp_set_bits(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL);
- mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXPOL);
-
mcasp_set_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL);
- mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRPOL);
+ fs_pol_rising = false;
break;
-
case SND_SOC_DAIFMT_IB_IF:
mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL);
- mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXPOL);
-
mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL);
- mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRPOL);
+ fs_pol_rising = false;
break;
-
case SND_SOC_DAIFMT_NB_NF:
mcasp_set_bits(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL);
- mcasp_clr_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXPOL);
-
mcasp_set_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL);
- mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRPOL);
+ fs_pol_rising = true;
break;
-
default:
ret = -EINVAL;
- break;
+ goto out;
+ }
+
+ if (inv_fs)
+ fs_pol_rising = !fs_pol_rising;
+
+ if (fs_pol_rising) {
+ mcasp_clr_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXPOL);
+ mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRPOL);
+ } else {
+ mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXPOL);
+ mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRPOL);
}
out:
pm_runtime_put_sync(mcasp->dev);
@@ -464,17 +491,19 @@ static int davinci_config_channel_size(struct davinci_mcasp *mcasp,
}
static int mcasp_common_hw_param(struct davinci_mcasp *mcasp, int stream,
- int channels)
+ int period_words, int channels)
{
+ struct davinci_pcm_dma_params *dma_params = &mcasp->dma_params[stream];
+ struct snd_dmaengine_dai_dma_data *dma_data = &mcasp->dma_data[stream];
int i;
u8 tx_ser = 0;
u8 rx_ser = 0;
- u8 ser;
u8 slots = mcasp->tdm_slots;
u8 max_active_serializers = (channels + slots - 1) / slots;
+ int active_serializers, numevt, n;
u32 reg;
/* Default configuration */
- if (mcasp->version != MCASP_VERSION_4)
+ if (mcasp->version < MCASP_VERSION_3)
mcasp_set_bits(mcasp, DAVINCI_MCASP_PWREMUMGT_REG, MCASP_SOFT);
/* All PINS as McASP */
@@ -505,37 +534,71 @@ static int mcasp_common_hw_param(struct davinci_mcasp *mcasp, int stream,
}
}
- if (stream == SNDRV_PCM_STREAM_PLAYBACK)
- ser = tx_ser;
- else
- ser = rx_ser;
+ if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ active_serializers = tx_ser;
+ numevt = mcasp->txnumevt;
+ reg = mcasp->fifo_base + MCASP_WFIFOCTL_OFFSET;
+ } else {
+ active_serializers = rx_ser;
+ numevt = mcasp->rxnumevt;
+ reg = mcasp->fifo_base + MCASP_RFIFOCTL_OFFSET;
+ }
- if (ser < max_active_serializers) {
+ if (active_serializers < max_active_serializers) {
dev_warn(mcasp->dev, "stream has more channels (%d) than are "
- "enabled in mcasp (%d)\n", channels, ser * slots);
+ "enabled in mcasp (%d)\n", channels,
+ active_serializers * slots);
return -EINVAL;
}
- if (mcasp->txnumevt && stream == SNDRV_PCM_STREAM_PLAYBACK) {
- if (mcasp->txnumevt * tx_ser > 64)
- mcasp->txnumevt = 1;
-
- reg = mcasp->fifo_base + MCASP_WFIFOCTL_OFFSET;
- mcasp_mod_bits(mcasp, reg, tx_ser, NUMDMA_MASK);
- mcasp_mod_bits(mcasp, reg, ((mcasp->txnumevt * tx_ser) << 8),
- NUMEVT_MASK);
+ /* AFIFO is not in use */
+ if (!numevt) {
+ /* Configure the burst size for platform drivers */
+ if (active_serializers > 1) {
+ /*
+ * If more than one serializers are in use we have one
+ * DMA request to provide data for all serializers.
+ * For example if three serializers are enabled the DMA
+ * need to transfer three words per DMA request.
+ */
+ dma_params->fifo_level = active_serializers;
+ dma_data->maxburst = active_serializers;
+ } else {
+ dma_params->fifo_level = 0;
+ dma_data->maxburst = 0;
+ }
+ return 0;
}
- if (mcasp->rxnumevt && stream == SNDRV_PCM_STREAM_CAPTURE) {
- if (mcasp->rxnumevt * rx_ser > 64)
- mcasp->rxnumevt = 1;
-
- reg = mcasp->fifo_base + MCASP_RFIFOCTL_OFFSET;
- mcasp_mod_bits(mcasp, reg, rx_ser, NUMDMA_MASK);
- mcasp_mod_bits(mcasp, reg, ((mcasp->rxnumevt * rx_ser) << 8),
- NUMEVT_MASK);
+ if (period_words % active_serializers) {
+ dev_err(mcasp->dev, "Invalid combination of period words and "
+ "active serializers: %d, %d\n", period_words,
+ active_serializers);
+ return -EINVAL;
}
+ /*
+ * Calculate the optimal AFIFO depth for platform side:
+ * The number of words for numevt need to be in steps of active
+ * serializers.
+ */
+ n = numevt % active_serializers;
+ if (n)
+ numevt += (active_serializers - n);
+ while (period_words % numevt && numevt > 0)
+ numevt -= active_serializers;
+ if (numevt <= 0)
+ numevt = active_serializers;
+
+ mcasp_mod_bits(mcasp, reg, active_serializers, NUMDMA_MASK);
+ mcasp_mod_bits(mcasp, reg, NUMEVT(numevt), NUMEVT_MASK);
+
+ /* Configure the burst size for platform drivers */
+ if (numevt == 1)
+ numevt = 0;
+ dma_params->fifo_level = numevt;
+ dma_data->maxburst = numevt;
+
return 0;
}
@@ -607,27 +670,24 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(cpu_dai);
struct davinci_pcm_dma_params *dma_params =
&mcasp->dma_params[substream->stream];
- struct snd_dmaengine_dai_dma_data *dma_data =
- &mcasp->dma_data[substream->stream];
int word_length;
- u8 fifo_level;
- u8 slots = mcasp->tdm_slots;
- u8 active_serializers;
int channels = params_channels(params);
+ int period_size = params_period_size(params);
int ret;
/* If mcasp is BCLK master we need to set BCLK divider */
if (mcasp->bclk_master) {
unsigned int bclk_freq = snd_soc_params_to_bclk(params);
if (mcasp->sysclk_freq % bclk_freq != 0) {
- dev_err(mcasp->dev, "Can't produce requred BCLK\n");
+ dev_err(mcasp->dev, "Can't produce required BCLK\n");
return -EINVAL;
}
davinci_mcasp_set_clkdiv(
cpu_dai, 1, mcasp->sysclk_freq / bclk_freq);
}
- ret = mcasp_common_hw_param(mcasp, substream->stream, channels);
+ ret = mcasp_common_hw_param(mcasp, substream->stream,
+ period_size * channels, channels);
if (ret)
return ret;
@@ -671,21 +731,11 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
- /* Calculate FIFO level */
- active_serializers = (channels + slots - 1) / slots;
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- fifo_level = mcasp->txnumevt * active_serializers;
- else
- fifo_level = mcasp->rxnumevt * active_serializers;
-
- if (mcasp->version == MCASP_VERSION_2 && !fifo_level)
+ if (mcasp->version == MCASP_VERSION_2 && !dma_params->fifo_level)
dma_params->acnt = 4;
else
dma_params->acnt = dma_params->data_type;
- dma_params->fifo_level = fifo_level;
- dma_data->maxburst = fifo_level;
-
davinci_config_channel_size(mcasp, word_length);
return 0;
@@ -716,22 +766,7 @@ static int davinci_mcasp_trigger(struct snd_pcm_substream *substream,
return ret;
}
-static int davinci_mcasp_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(dai);
-
- if (mcasp->version == MCASP_VERSION_4)
- snd_soc_dai_set_dma_data(dai, substream,
- &mcasp->dma_data[substream->stream]);
- else
- snd_soc_dai_set_dma_data(dai, substream, mcasp->dma_params);
-
- return 0;
-}
-
static const struct snd_soc_dai_ops davinci_mcasp_dai_ops = {
- .startup = davinci_mcasp_startup,
.trigger = davinci_mcasp_trigger,
.hw_params = davinci_mcasp_hw_params,
.set_fmt = davinci_mcasp_set_dai_fmt,
@@ -739,6 +774,25 @@ static const struct snd_soc_dai_ops davinci_mcasp_dai_ops = {
.set_sysclk = davinci_mcasp_set_sysclk,
};
+static int davinci_mcasp_dai_probe(struct snd_soc_dai *dai)
+{
+ struct davinci_mcasp *mcasp = snd_soc_dai_get_drvdata(dai);
+
+ if (mcasp->version == MCASP_VERSION_4) {
+ /* Using dmaengine PCM */
+ dai->playback_dma_data =
+ &mcasp->dma_data[SNDRV_PCM_STREAM_PLAYBACK];
+ dai->capture_dma_data =
+ &mcasp->dma_data[SNDRV_PCM_STREAM_CAPTURE];
+ } else {
+ /* Using davinci-pcm */
+ dai->playback_dma_data = mcasp->dma_params;
+ dai->capture_dma_data = mcasp->dma_params;
+ }
+
+ return 0;
+}
+
#ifdef CONFIG_PM_SLEEP
static int davinci_mcasp_suspend(struct snd_soc_dai *dai)
{
@@ -792,6 +846,7 @@ static int davinci_mcasp_resume(struct snd_soc_dai *dai)
static struct snd_soc_dai_driver davinci_mcasp_dai[] = {
{
.name = "davinci-mcasp.0",
+ .probe = davinci_mcasp_dai_probe,
.suspend = davinci_mcasp_suspend,
.resume = davinci_mcasp_resume,
.playback = {
@@ -811,6 +866,7 @@ static struct snd_soc_dai_driver davinci_mcasp_dai[] = {
},
{
.name = "davinci-mcasp.1",
+ .probe = davinci_mcasp_dai_probe,
.playback = {
.channels_min = 1,
.channels_max = 384,
@@ -1078,7 +1134,7 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
if (!mcasp->base) {
dev_err(&pdev->dev, "ioremap failed\n");
ret = -ENOMEM;
- goto err_release_clk;
+ goto err;
}
mcasp->op_mode = pdata->op_mode;
@@ -1159,25 +1215,37 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
mcasp_reparent_fck(pdev);
- ret = snd_soc_register_component(&pdev->dev, &davinci_mcasp_component,
- &davinci_mcasp_dai[pdata->op_mode], 1);
+ ret = devm_snd_soc_register_component(&pdev->dev,
+ &davinci_mcasp_component,
+ &davinci_mcasp_dai[pdata->op_mode], 1);
if (ret != 0)
- goto err_release_clk;
+ goto err;
- if (mcasp->version != MCASP_VERSION_4) {
+ switch (mcasp->version) {
+ case MCASP_VERSION_1:
+ case MCASP_VERSION_2:
+ case MCASP_VERSION_3:
ret = davinci_soc_platform_register(&pdev->dev);
- if (ret) {
- dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
- goto err_unregister_component;
- }
+ break;
+ case MCASP_VERSION_4:
+ ret = omap_pcm_platform_register(&pdev->dev);
+ break;
+ default:
+ dev_err(&pdev->dev, "Invalid McASP version: %d\n",
+ mcasp->version);
+ ret = -EINVAL;
+ break;
+ }
+
+ if (ret) {
+ dev_err(&pdev->dev, "register PCM failed: %d\n", ret);
+ goto err;
}
return 0;
-err_unregister_component:
- snd_soc_unregister_component(&pdev->dev);
-err_release_clk:
+err:
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
return ret;
@@ -1185,12 +1253,6 @@ err_release_clk:
static int davinci_mcasp_remove(struct platform_device *pdev)
{
- struct davinci_mcasp *mcasp = dev_get_drvdata(&pdev->dev);
-
- snd_soc_unregister_component(&pdev->dev);
- if (mcasp->version != MCASP_VERSION_4)
- davinci_soc_platform_unregister(&pdev->dev);
-
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h
index 8fed757..98fbc45 100644
--- a/sound/soc/davinci/davinci-mcasp.h
+++ b/sound/soc/davinci/davinci-mcasp.h
@@ -283,6 +283,7 @@
*/
#define FIFO_ENABLE BIT(16)
#define NUMEVT_MASK (0xFF << 8)
+#define NUMEVT(x) (((x) & 0xFF) << 8)
#define NUMDMA_MASK (0xFF)
#endif /* DAVINCI_MCASP_H */
diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c
index 14145cd..7809e9d 100644
--- a/sound/soc/davinci/davinci-pcm.c
+++ b/sound/soc/davinci/davinci-pcm.c
@@ -852,16 +852,10 @@ static struct snd_soc_platform_driver davinci_soc_platform = {
int davinci_soc_platform_register(struct device *dev)
{
- return snd_soc_register_platform(dev, &davinci_soc_platform);
+ return devm_snd_soc_register_platform(dev, &davinci_soc_platform);
}
EXPORT_SYMBOL_GPL(davinci_soc_platform_register);
-void davinci_soc_platform_unregister(struct device *dev)
-{
- snd_soc_unregister_platform(dev);
-}
-EXPORT_SYMBOL_GPL(davinci_soc_platform_unregister);
-
MODULE_AUTHOR("Vladimir Barinov");
MODULE_DESCRIPTION("TI DAVINCI PCM DMA module");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/davinci/davinci-pcm.h b/sound/soc/davinci/davinci-pcm.h
index fbb710c..0fe2346 100644
--- a/sound/soc/davinci/davinci-pcm.h
+++ b/sound/soc/davinci/davinci-pcm.h
@@ -29,7 +29,13 @@ struct davinci_pcm_dma_params {
unsigned int fifo_level;
};
+#if IS_ENABLED(CONFIG_SND_DAVINCI_SOC)
int davinci_soc_platform_register(struct device *dev);
-void davinci_soc_platform_unregister(struct device *dev);
+#else
+static inline int davinci_soc_platform_register(struct device *dev)
+{
+ return 0;
+}
+#endif /* CONFIG_SND_DAVINCI_SOC */
#endif
diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c
index 30587c0..77aef05 100644
--- a/sound/soc/davinci/davinci-vcif.c
+++ b/sound/soc/davinci/davinci-vcif.c
@@ -258,7 +258,6 @@ static int davinci_vcif_probe(struct platform_device *pdev)
static int davinci_vcif_remove(struct platform_device *pdev)
{
snd_soc_unregister_component(&pdev->dev);
- davinci_soc_platform_unregister(&pdev->dev);
return 0;
}
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 338a916..d262ec0 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -1,30 +1,77 @@
+menu "SoC Audio for Freescale CPUs"
+
+comment "Common SoC Audio options for Freescale CPUs:"
+
config SND_SOC_FSL_SAI
- tristate
+ tristate "Synchronous Audio Interface (SAI) module support"
select REGMAP_MMIO
select SND_SOC_GENERIC_DMAENGINE_PCM
+ help
+ Say Y if you want to add Synchronous Audio Interface (SAI)
+ support for the Freescale CPUs.
+ This option is only useful for out-of-tree drivers since
+ in-tree drivers select it automatically.
config SND_SOC_FSL_SSI
- tristate
+ tristate "Synchronous Serial Interface module support"
+ select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n
+ select SND_SOC_IMX_PCM_FIQ if SND_IMX_SOC != n && ARCH_MXC
+ help
+ Say Y if you want to add Synchronous Serial Interface (SSI)
+ support for the Freescale CPUs.
+ This option is only useful for out-of-tree drivers since
+ in-tree drivers select it automatically.
config SND_SOC_FSL_SPDIF
- tristate
+ tristate "Sony/Philips Digital Interface module support"
select REGMAP_MMIO
+ select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n
+ select SND_SOC_IMX_PCM_FIQ if SND_IMX_SOC != n && ARCH_MXC
+ help
+ Say Y if you want to add Sony/Philips Digital Interface (SPDIF)
+ support for the Freescale CPUs.
+ This option is only useful for out-of-tree drivers since
+ in-tree drivers select it automatically.
config SND_SOC_FSL_ESAI
- tristate
+ tristate "Enhanced Serial Audio Interface (ESAI) module support"
select REGMAP_MMIO
select SND_SOC_FSL_UTILS
+ help
+ Say Y if you want to add Enhanced Synchronous Audio Interface
+ (ESAI) support for the Freescale CPUs.
+ This option is only useful for out-of-tree drivers since
+ in-tree drivers select it automatically.
config SND_SOC_FSL_UTILS
tristate
-menuconfig SND_POWERPC_SOC
+config SND_SOC_IMX_PCM_DMA
+ tristate
+ select SND_SOC_GENERIC_DMAENGINE_PCM
+
+config SND_SOC_IMX_AUDMUX
+ tristate "Digital Audio Mux module support"
+ help
+ Say Y if you want to add Digital Audio Mux (AUDMUX) support
+ for the ARM i.MX CPUs.
+ This option is only useful for out-of-tree drivers since
+ in-tree drivers select it automatically.
+
+config SND_POWERPC_SOC
tristate "SoC Audio for Freescale PowerPC CPUs"
depends on FSL_SOC || PPC_MPC52xx
help
Say Y or M if you want to add support for codecs attached to
the PowerPC CPUs.
+config SND_IMX_SOC
+ tristate "SoC Audio for Freescale i.MX CPUs"
+ depends on ARCH_MXC || COMPILE_TEST
+ help
+ Say Y or M if you want to add support for codecs attached to
+ the i.MX CPUs.
+
if SND_POWERPC_SOC
config SND_MPC52xx_DMA
@@ -33,6 +80,8 @@ config SND_MPC52xx_DMA
config SND_SOC_POWERPC_DMA
tristate
+comment "SoC Audio support for Freescale PPC boards:"
+
config SND_SOC_MPC8610_HPCD
tristate "ALSA SoC support for the Freescale MPC8610 HPCD board"
# I2C is necessary for the CS4270 driver
@@ -110,13 +159,6 @@ config SND_MPC52xx_SOC_EFIKA
endif # SND_POWERPC_SOC
-menuconfig SND_IMX_SOC
- tristate "SoC Audio for Freescale i.MX CPUs"
- depends on ARCH_MXC || COMPILE_TEST
- help
- Say Y or M if you want to add support for codecs attached to
- the i.MX CPUs.
-
if SND_IMX_SOC
config SND_SOC_IMX_SSI
@@ -127,12 +169,7 @@ config SND_SOC_IMX_PCM_FIQ
tristate
select FIQ
-config SND_SOC_IMX_PCM_DMA
- tristate
- select SND_SOC_GENERIC_DMAENGINE_PCM
-
-config SND_SOC_IMX_AUDMUX
- tristate
+comment "SoC Audio support for Freescale i.MX boards:"
config SND_MXC_SOC_WM1133_EV1
tristate "Audio on the i.MX31ADS with WM1133-EV1 fitted"
@@ -187,7 +224,7 @@ config SND_SOC_EUKREA_TLV320
config SND_SOC_IMX_WM8962
tristate "SoC Audio support for i.MX boards with wm8962"
- depends on OF && I2C
+ depends on OF && I2C && INPUT
select SND_SOC_WM8962
select SND_SOC_IMX_PCM_DMA
select SND_SOC_IMX_AUDMUX
@@ -225,3 +262,5 @@ config SND_SOC_IMX_MC13783
select SND_SOC_IMX_PCM_DMA
endif # SND_IMX_SOC
+
+endmenu
diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile
index b12ad4b..db254e3 100644
--- a/sound/soc/fsl/Makefile
+++ b/sound/soc/fsl/Makefile
@@ -12,7 +12,8 @@ obj-$(CONFIG_SND_SOC_P1022_RDK) += snd-soc-p1022-rdk.o
# Freescale SSI/DMA/SAI/SPDIF Support
snd-soc-fsl-sai-objs := fsl_sai.o
-snd-soc-fsl-ssi-objs := fsl_ssi.o
+snd-soc-fsl-ssi-y := fsl_ssi.o
+snd-soc-fsl-ssi-$(CONFIG_DEBUG_FS) += fsl_ssi_dbg.o
snd-soc-fsl-spdif-objs := fsl_spdif.o
snd-soc-fsl-esai-objs := fsl_esai.o
snd-soc-fsl-utils-objs := fsl_utils.o
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index c8e5db1..d719caf 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -39,6 +39,8 @@
* @fifo_depth: depth of tx/rx FIFO
* @slot_width: width of each DAI slot
* @hck_rate: clock rate of desired HCKx clock
+ * @sck_rate: clock rate of desired SCKx clock
+ * @hck_dir: the direction of HCKx pads
* @sck_div: if using PSR/PM dividers for SCKx clock
* @slave_mode: if fully using DAI slave mode
* @synchronous: if using tx/rx synchronous mode
@@ -55,6 +57,8 @@ struct fsl_esai {
u32 fifo_depth;
u32 slot_width;
u32 hck_rate[2];
+ u32 sck_rate[2];
+ bool hck_dir[2];
bool sck_div[2];
bool slave_mode;
bool synchronous;
@@ -209,8 +213,13 @@ static int fsl_esai_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
struct clk *clksrc = esai_priv->extalclk;
bool tx = clk_id <= ESAI_HCKT_EXTAL;
bool in = dir == SND_SOC_CLOCK_IN;
- u32 ret, ratio, ecr = 0;
+ u32 ratio, ecr = 0;
unsigned long clk_rate;
+ int ret;
+
+ /* Bypass divider settings if the requirement doesn't change */
+ if (freq == esai_priv->hck_rate[tx] && dir == esai_priv->hck_dir[tx])
+ return 0;
/* sck_div can be only bypassed if ETO/ERO=0 and SNC_SOC_CLOCK_OUT */
esai_priv->sck_div[tx] = true;
@@ -258,10 +267,16 @@ static int fsl_esai_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
return -EINVAL;
}
- if (ratio == 1) {
+ /* Only EXTAL source can be output directly without using PSR and PM */
+ if (ratio == 1 && clksrc == esai_priv->extalclk) {
/* Bypass all the dividers if not being needed */
ecr |= tx ? ESAI_ECR_ETO : ESAI_ECR_ERO;
goto out;
+ } else if (ratio < 2) {
+ /* The ratio should be no less than 2 if using other sources */
+ dev_err(dai->dev, "failed to derive required HCK%c rate\n",
+ tx ? 'T' : 'R');
+ return -EINVAL;
}
ret = fsl_esai_divisor_cal(dai, tx, ratio, false, 0);
@@ -271,6 +286,7 @@ static int fsl_esai_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
esai_priv->sck_div[tx] = false;
out:
+ esai_priv->hck_dir[tx] = dir;
esai_priv->hck_rate[tx] = freq;
regmap_update_bits(esai_priv->regmap, REG_ESAI_ECR,
@@ -288,9 +304,10 @@ static int fsl_esai_set_bclk(struct snd_soc_dai *dai, bool tx, u32 freq)
struct fsl_esai *esai_priv = snd_soc_dai_get_drvdata(dai);
u32 hck_rate = esai_priv->hck_rate[tx];
u32 sub, ratio = hck_rate / freq;
+ int ret;
- /* Don't apply for fully slave mode*/
- if (esai_priv->slave_mode)
+ /* Don't apply for fully slave mode or unchanged bclk */
+ if (esai_priv->slave_mode || esai_priv->sck_rate[tx] == freq)
return 0;
if (ratio * freq > hck_rate)
@@ -307,13 +324,21 @@ static int fsl_esai_set_bclk(struct snd_soc_dai *dai, bool tx, u32 freq)
return -EINVAL;
}
- if (esai_priv->sck_div[tx] && (ratio > 16 || ratio == 0)) {
+ /* The ratio should be contented by FP alone if bypassing PM and PSR */
+ if (!esai_priv->sck_div[tx] && (ratio > 16 || ratio == 0)) {
dev_err(dai->dev, "the ratio is out of range (1 ~ 16)\n");
return -EINVAL;
}
- return fsl_esai_divisor_cal(dai, tx, ratio, true,
+ ret = fsl_esai_divisor_cal(dai, tx, ratio, true,
esai_priv->sck_div[tx] ? 0 : ratio);
+ if (ret)
+ return ret;
+
+ /* Save current bclk rate */
+ esai_priv->sck_rate[tx] = freq;
+
+ return 0;
}
static int fsl_esai_set_dai_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask,
@@ -432,8 +457,8 @@ static int fsl_esai_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
static int fsl_esai_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- int ret;
struct fsl_esai *esai_priv = snd_soc_dai_get_drvdata(dai);
+ int ret;
/*
* Some platforms might use the same bit to gate all three or two of
@@ -454,12 +479,6 @@ static int fsl_esai_startup(struct snd_pcm_substream *substream,
}
if (!dai->active) {
- /* Reset Port C */
- regmap_update_bits(esai_priv->regmap, REG_ESAI_PRRC,
- ESAI_PRRC_PDC_MASK, ESAI_PRRC_PDC(ESAI_GPIO));
- regmap_update_bits(esai_priv->regmap, REG_ESAI_PCRC,
- ESAI_PCRC_PC_MASK, ESAI_PCRC_PC(ESAI_GPIO));
-
/* Set synchronous mode */
regmap_update_bits(esai_priv->regmap, REG_ESAI_SAICR,
ESAI_SAICR_SYNC, esai_priv->synchronous ?
@@ -491,7 +510,8 @@ static int fsl_esai_hw_params(struct snd_pcm_substream *substream,
bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
u32 width = snd_pcm_format_width(params_format(params));
u32 channels = params_channels(params);
- u32 bclk, mask, val, ret;
+ u32 bclk, mask, val;
+ int ret;
bclk = params_rate(params) * esai_priv->slot_width * 2;
@@ -519,6 +539,11 @@ static int fsl_esai_hw_params(struct snd_pcm_substream *substream,
regmap_update_bits(esai_priv->regmap, REG_ESAI_xCR(tx), mask, val);
+ /* Remove ESAI personal reset by configuring ESAI_PCRC and ESAI_PRRC */
+ regmap_update_bits(esai_priv->regmap, REG_ESAI_PRRC,
+ ESAI_PRRC_PDC_MASK, ESAI_PRRC_PDC(ESAI_GPIO));
+ regmap_update_bits(esai_priv->regmap, REG_ESAI_PCRC,
+ ESAI_PCRC_PC_MASK, ESAI_PCRC_PC(ESAI_GPIO));
return 0;
}
@@ -816,6 +841,7 @@ static int fsl_esai_probe(struct platform_device *pdev)
static const struct of_device_id fsl_esai_dt_ids[] = {
{ .compatible = "fsl,imx35-esai", },
+ { .compatible = "fsl,vf610-esai", },
{}
};
MODULE_DEVICE_TABLE(of, fsl_esai_dt_ids);
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 56da8c8..c5a0e8a 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -22,6 +22,7 @@
#include <sound/pcm_params.h>
#include "fsl_sai.h"
+#include "imx-pcm.h"
#define FSL_SAI_FLAGS (FSL_SAI_CSR_SEIE |\
FSL_SAI_CSR_FEIE)
@@ -30,78 +31,96 @@ static irqreturn_t fsl_sai_isr(int irq, void *devid)
{
struct fsl_sai *sai = (struct fsl_sai *)devid;
struct device *dev = &sai->pdev->dev;
- u32 xcsr, mask;
+ u32 flags, xcsr, mask;
+ bool irq_none = true;
- /* Only handle those what we enabled */
+ /*
+ * Both IRQ status bits and IRQ mask bits are in the xCSR but
+ * different shifts. And we here create a mask only for those
+ * IRQs that we activated.
+ */
mask = (FSL_SAI_FLAGS >> FSL_SAI_CSR_xIE_SHIFT) << FSL_SAI_CSR_xF_SHIFT;
/* Tx IRQ */
regmap_read(sai->regmap, FSL_SAI_TCSR, &xcsr);
- xcsr &= mask;
+ flags = xcsr & mask;
+
+ if (flags)
+ irq_none = false;
+ else
+ goto irq_rx;
- if (xcsr & FSL_SAI_CSR_WSF)
+ if (flags & FSL_SAI_CSR_WSF)
dev_dbg(dev, "isr: Start of Tx word detected\n");
- if (xcsr & FSL_SAI_CSR_SEF)
+ if (flags & FSL_SAI_CSR_SEF)
dev_warn(dev, "isr: Tx Frame sync error detected\n");
- if (xcsr & FSL_SAI_CSR_FEF) {
+ if (flags & FSL_SAI_CSR_FEF) {
dev_warn(dev, "isr: Transmit underrun detected\n");
/* FIFO reset for safety */
xcsr |= FSL_SAI_CSR_FR;
}
- if (xcsr & FSL_SAI_CSR_FWF)
+ if (flags & FSL_SAI_CSR_FWF)
dev_dbg(dev, "isr: Enabled transmit FIFO is empty\n");
- if (xcsr & FSL_SAI_CSR_FRF)
+ if (flags & FSL_SAI_CSR_FRF)
dev_dbg(dev, "isr: Transmit FIFO watermark has been reached\n");
- regmap_update_bits(sai->regmap, FSL_SAI_TCSR,
- FSL_SAI_CSR_xF_W_MASK | FSL_SAI_CSR_FR, xcsr);
+ flags &= FSL_SAI_CSR_xF_W_MASK;
+ xcsr &= ~FSL_SAI_CSR_xF_MASK;
+
+ if (flags)
+ regmap_write(sai->regmap, FSL_SAI_TCSR, flags | xcsr);
+irq_rx:
/* Rx IRQ */
regmap_read(sai->regmap, FSL_SAI_RCSR, &xcsr);
- xcsr &= mask;
+ flags = xcsr & mask;
- if (xcsr & FSL_SAI_CSR_WSF)
+ if (flags)
+ irq_none = false;
+ else
+ goto out;
+
+ if (flags & FSL_SAI_CSR_WSF)
dev_dbg(dev, "isr: Start of Rx word detected\n");
- if (xcsr & FSL_SAI_CSR_SEF)
+ if (flags & FSL_SAI_CSR_SEF)
dev_warn(dev, "isr: Rx Frame sync error detected\n");
- if (xcsr & FSL_SAI_CSR_FEF) {
+ if (flags & FSL_SAI_CSR_FEF) {
dev_warn(dev, "isr: Receive overflow detected\n");
/* FIFO reset for safety */
xcsr |= FSL_SAI_CSR_FR;
}
- if (xcsr & FSL_SAI_CSR_FWF)
+ if (flags & FSL_SAI_CSR_FWF)
dev_dbg(dev, "isr: Enabled receive FIFO is full\n");
- if (xcsr & FSL_SAI_CSR_FRF)
+ if (flags & FSL_SAI_CSR_FRF)
dev_dbg(dev, "isr: Receive FIFO watermark has been reached\n");
- regmap_update_bits(sai->regmap, FSL_SAI_RCSR,
- FSL_SAI_CSR_xF_W_MASK | FSL_SAI_CSR_FR, xcsr);
+ flags &= FSL_SAI_CSR_xF_W_MASK;
+ xcsr &= ~FSL_SAI_CSR_xF_MASK;
+
+ if (flags)
+ regmap_write(sai->regmap, FSL_SAI_TCSR, flags | xcsr);
- return IRQ_HANDLED;
+out:
+ if (irq_none)
+ return IRQ_NONE;
+ else
+ return IRQ_HANDLED;
}
static int fsl_sai_set_dai_sysclk_tr(struct snd_soc_dai *cpu_dai,
int clk_id, unsigned int freq, int fsl_dir)
{
struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai);
- u32 val_cr2, reg_cr2;
-
- if (fsl_dir == FSL_FMT_TRANSMITTER)
- reg_cr2 = FSL_SAI_TCR2;
- else
- reg_cr2 = FSL_SAI_RCR2;
-
- regmap_read(sai->regmap, reg_cr2, &val_cr2);
-
- val_cr2 &= ~FSL_SAI_CR2_MSEL_MASK;
+ bool tx = fsl_dir == FSL_FMT_TRANSMITTER;
+ u32 val_cr2 = 0;
switch (clk_id) {
case FSL_SAI_CLK_BUS:
@@ -120,7 +139,8 @@ static int fsl_sai_set_dai_sysclk_tr(struct snd_soc_dai *cpu_dai,
return -EINVAL;
}
- regmap_write(sai->regmap, reg_cr2, val_cr2);
+ regmap_update_bits(sai->regmap, FSL_SAI_xCR2(tx),
+ FSL_SAI_CR2_MSEL_MASK, val_cr2);
return 0;
}
@@ -152,22 +172,10 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai,
unsigned int fmt, int fsl_dir)
{
struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai);
- u32 val_cr2, val_cr4, reg_cr2, reg_cr4;
-
- if (fsl_dir == FSL_FMT_TRANSMITTER) {
- reg_cr2 = FSL_SAI_TCR2;
- reg_cr4 = FSL_SAI_TCR4;
- } else {
- reg_cr2 = FSL_SAI_RCR2;
- reg_cr4 = FSL_SAI_RCR4;
- }
+ bool tx = fsl_dir == FSL_FMT_TRANSMITTER;
+ u32 val_cr2 = 0, val_cr4 = 0;
- regmap_read(sai->regmap, reg_cr2, &val_cr2);
- regmap_read(sai->regmap, reg_cr4, &val_cr4);
-
- if (sai->big_endian_data)
- val_cr4 &= ~FSL_SAI_CR4_MF;
- else
+ if (!sai->big_endian_data)
val_cr4 |= FSL_SAI_CR4_MF;
/* DAI mode */
@@ -188,7 +196,6 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai,
* frame sync asserts with the first bit of the frame.
*/
val_cr2 |= FSL_SAI_CR2_BCP;
- val_cr4 &= ~(FSL_SAI_CR4_FSE | FSL_SAI_CR4_FSP);
break;
case SND_SOC_DAIFMT_DSP_A:
/*
@@ -198,7 +205,6 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai,
* data word.
*/
val_cr2 |= FSL_SAI_CR2_BCP;
- val_cr4 &= ~FSL_SAI_CR4_FSP;
val_cr4 |= FSL_SAI_CR4_FSE;
sai->is_dsp_mode = true;
break;
@@ -208,7 +214,6 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai,
* frame sync asserts with the first bit of the frame.
*/
val_cr2 |= FSL_SAI_CR2_BCP;
- val_cr4 &= ~(FSL_SAI_CR4_FSE | FSL_SAI_CR4_FSP);
sai->is_dsp_mode = true;
break;
case SND_SOC_DAIFMT_RIGHT_J:
@@ -246,23 +251,22 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai,
val_cr4 |= FSL_SAI_CR4_FSD_MSTR;
break;
case SND_SOC_DAIFMT_CBM_CFM:
- val_cr2 &= ~FSL_SAI_CR2_BCD_MSTR;
- val_cr4 &= ~FSL_SAI_CR4_FSD_MSTR;
break;
case SND_SOC_DAIFMT_CBS_CFM:
val_cr2 |= FSL_SAI_CR2_BCD_MSTR;
- val_cr4 &= ~FSL_SAI_CR4_FSD_MSTR;
break;
case SND_SOC_DAIFMT_CBM_CFS:
- val_cr2 &= ~FSL_SAI_CR2_BCD_MSTR;
val_cr4 |= FSL_SAI_CR4_FSD_MSTR;
break;
default:
return -EINVAL;
}
- regmap_write(sai->regmap, reg_cr2, val_cr2);
- regmap_write(sai->regmap, reg_cr4, val_cr4);
+ regmap_update_bits(sai->regmap, FSL_SAI_xCR2(tx),
+ FSL_SAI_CR2_BCP | FSL_SAI_CR2_BCD_MSTR, val_cr2);
+ regmap_update_bits(sai->regmap, FSL_SAI_xCR4(tx),
+ FSL_SAI_CR4_MF | FSL_SAI_CR4_FSE |
+ FSL_SAI_CR4_FSP | FSL_SAI_CR4_FSD_MSTR, val_cr4);
return 0;
}
@@ -289,29 +293,10 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *cpu_dai)
{
struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai);
- u32 val_cr4, val_cr5, val_mr, reg_cr4, reg_cr5, reg_mr;
+ bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
unsigned int channels = params_channels(params);
u32 word_width = snd_pcm_format_width(params_format(params));
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- reg_cr4 = FSL_SAI_TCR4;
- reg_cr5 = FSL_SAI_TCR5;
- reg_mr = FSL_SAI_TMR;
- } else {
- reg_cr4 = FSL_SAI_RCR4;
- reg_cr5 = FSL_SAI_RCR5;
- reg_mr = FSL_SAI_RMR;
- }
-
- regmap_read(sai->regmap, reg_cr4, &val_cr4);
- regmap_read(sai->regmap, reg_cr4, &val_cr5);
-
- val_cr4 &= ~FSL_SAI_CR4_SYWD_MASK;
- val_cr4 &= ~FSL_SAI_CR4_FRSZ_MASK;
-
- val_cr5 &= ~FSL_SAI_CR5_WNW_MASK;
- val_cr5 &= ~FSL_SAI_CR5_W0W_MASK;
- val_cr5 &= ~FSL_SAI_CR5_FBT_MASK;
+ u32 val_cr4 = 0, val_cr5 = 0;
if (!sai->is_dsp_mode)
val_cr4 |= FSL_SAI_CR4_SYWD(word_width);
@@ -319,18 +304,20 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream,
val_cr5 |= FSL_SAI_CR5_WNW(word_width);
val_cr5 |= FSL_SAI_CR5_W0W(word_width);
- val_cr5 &= ~FSL_SAI_CR5_FBT_MASK;
if (sai->big_endian_data)
val_cr5 |= FSL_SAI_CR5_FBT(0);
else
val_cr5 |= FSL_SAI_CR5_FBT(word_width - 1);
val_cr4 |= FSL_SAI_CR4_FRSZ(channels);
- val_mr = ~0UL - ((1 << channels) - 1);
- regmap_write(sai->regmap, reg_cr4, val_cr4);
- regmap_write(sai->regmap, reg_cr5, val_cr5);
- regmap_write(sai->regmap, reg_mr, val_mr);
+ regmap_update_bits(sai->regmap, FSL_SAI_xCR4(tx),
+ FSL_SAI_CR4_SYWD_MASK | FSL_SAI_CR4_FRSZ_MASK,
+ val_cr4);
+ regmap_update_bits(sai->regmap, FSL_SAI_xCR5(tx),
+ FSL_SAI_CR5_WNW_MASK | FSL_SAI_CR5_W0W_MASK |
+ FSL_SAI_CR5_FBT_MASK, val_cr5);
+ regmap_write(sai->regmap, FSL_SAI_xMR(tx), ~0UL - ((1 << channels) - 1));
return 0;
}
@@ -339,6 +326,7 @@ static int fsl_sai_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *cpu_dai)
{
struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai);
+ bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
u32 tcsr, rcsr;
/*
@@ -353,14 +341,6 @@ static int fsl_sai_trigger(struct snd_pcm_substream *substream, int cmd,
regmap_read(sai->regmap, FSL_SAI_TCSR, &tcsr);
regmap_read(sai->regmap, FSL_SAI_RCSR, &rcsr);
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- tcsr |= FSL_SAI_CSR_FRDE;
- rcsr &= ~FSL_SAI_CSR_FRDE;
- } else {
- rcsr |= FSL_SAI_CSR_FRDE;
- tcsr &= ~FSL_SAI_CSR_FRDE;
- }
-
/*
* It is recommended that the transmitter is the last enabled
* and the first disabled.
@@ -369,22 +349,33 @@ static int fsl_sai_trigger(struct snd_pcm_substream *substream, int cmd,
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- tcsr |= FSL_SAI_CSR_TERE;
- rcsr |= FSL_SAI_CSR_TERE;
+ if (!(tcsr & FSL_SAI_CSR_FRDE || rcsr & FSL_SAI_CSR_FRDE)) {
+ regmap_update_bits(sai->regmap, FSL_SAI_RCSR,
+ FSL_SAI_CSR_TERE, FSL_SAI_CSR_TERE);
+ regmap_update_bits(sai->regmap, FSL_SAI_TCSR,
+ FSL_SAI_CSR_TERE, FSL_SAI_CSR_TERE);
+ }
- regmap_write(sai->regmap, FSL_SAI_RCSR, rcsr);
- regmap_write(sai->regmap, FSL_SAI_TCSR, tcsr);
+ regmap_update_bits(sai->regmap, FSL_SAI_xCSR(tx),
+ FSL_SAI_CSR_xIE_MASK, FSL_SAI_FLAGS);
+ regmap_update_bits(sai->regmap, FSL_SAI_xCSR(tx),
+ FSL_SAI_CSR_FRDE, FSL_SAI_CSR_FRDE);
break;
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- if (!(cpu_dai->playback_active || cpu_dai->capture_active)) {
- tcsr &= ~FSL_SAI_CSR_TERE;
- rcsr &= ~FSL_SAI_CSR_TERE;
+ regmap_update_bits(sai->regmap, FSL_SAI_xCSR(tx),
+ FSL_SAI_CSR_FRDE, 0);
+ regmap_update_bits(sai->regmap, FSL_SAI_xCSR(tx),
+ FSL_SAI_CSR_xIE_MASK, 0);
+
+ /* Check if the opposite FRDE is also disabled */
+ if (!(tx ? rcsr & FSL_SAI_CSR_FRDE : tcsr & FSL_SAI_CSR_FRDE)) {
+ regmap_update_bits(sai->regmap, FSL_SAI_TCSR,
+ FSL_SAI_CSR_TERE, 0);
+ regmap_update_bits(sai->regmap, FSL_SAI_RCSR,
+ FSL_SAI_CSR_TERE, 0);
}
-
- regmap_write(sai->regmap, FSL_SAI_TCSR, tcsr);
- regmap_write(sai->regmap, FSL_SAI_RCSR, rcsr);
break;
default:
return -EINVAL;
@@ -397,14 +388,17 @@ static int fsl_sai_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *cpu_dai)
{
struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai);
- u32 reg;
+ bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
+ struct device *dev = &sai->pdev->dev;
+ int ret;
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- reg = FSL_SAI_TCR3;
- else
- reg = FSL_SAI_RCR3;
+ ret = clk_prepare_enable(sai->bus_clk);
+ if (ret) {
+ dev_err(dev, "failed to enable bus clock: %d\n", ret);
+ return ret;
+ }
- regmap_update_bits(sai->regmap, reg, FSL_SAI_CR3_TRCE,
+ regmap_update_bits(sai->regmap, FSL_SAI_xCR3(tx), FSL_SAI_CR3_TRCE,
FSL_SAI_CR3_TRCE);
return 0;
@@ -414,15 +408,11 @@ static void fsl_sai_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *cpu_dai)
{
struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai);
- u32 reg;
+ bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- reg = FSL_SAI_TCR3;
- else
- reg = FSL_SAI_RCR3;
+ regmap_update_bits(sai->regmap, FSL_SAI_xCR3(tx), FSL_SAI_CR3_TRCE, 0);
- regmap_update_bits(sai->regmap, reg, FSL_SAI_CR3_TRCE,
- ~FSL_SAI_CR3_TRCE);
+ clk_disable_unprepare(sai->bus_clk);
}
static const struct snd_soc_dai_ops fsl_sai_pcm_dai_ops = {
@@ -438,8 +428,8 @@ static int fsl_sai_dai_probe(struct snd_soc_dai *cpu_dai)
{
struct fsl_sai *sai = dev_get_drvdata(cpu_dai->dev);
- regmap_update_bits(sai->regmap, FSL_SAI_TCSR, 0xffffffff, FSL_SAI_FLAGS);
- regmap_update_bits(sai->regmap, FSL_SAI_RCSR, 0xffffffff, FSL_SAI_FLAGS);
+ regmap_update_bits(sai->regmap, FSL_SAI_TCSR, 0xffffffff, 0x0);
+ regmap_update_bits(sai->regmap, FSL_SAI_RCSR, 0xffffffff, 0x0);
regmap_update_bits(sai->regmap, FSL_SAI_TCR1, FSL_SAI_CR1_RFW_MASK,
FSL_SAI_MAXBURST_TX * 2);
regmap_update_bits(sai->regmap, FSL_SAI_RCR1, FSL_SAI_CR1_RFW_MASK,
@@ -555,7 +545,8 @@ static int fsl_sai_probe(struct platform_device *pdev)
struct fsl_sai *sai;
struct resource *res;
void __iomem *base;
- int irq, ret;
+ char tmp[8];
+ int irq, ret, i;
sai = devm_kzalloc(&pdev->dev, sizeof(*sai), GFP_KERNEL);
if (!sai)
@@ -563,6 +554,9 @@ static int fsl_sai_probe(struct platform_device *pdev)
sai->pdev = pdev;
+ if (of_device_is_compatible(pdev->dev.of_node, "fsl,imx6sx-sai"))
+ sai->sai_on_imx = true;
+
sai->big_endian_regs = of_property_read_bool(np, "big-endian-regs");
if (sai->big_endian_regs)
fsl_sai_regmap_config.val_format_endian = REGMAP_ENDIAN_BIG;
@@ -575,12 +569,35 @@ static int fsl_sai_probe(struct platform_device *pdev)
return PTR_ERR(base);
sai->regmap = devm_regmap_init_mmio_clk(&pdev->dev,
- "sai", base, &fsl_sai_regmap_config);
+ "bus", base, &fsl_sai_regmap_config);
+
+ /* Compatible with old DTB cases */
+ if (IS_ERR(sai->regmap))
+ sai->regmap = devm_regmap_init_mmio_clk(&pdev->dev,
+ "sai", base, &fsl_sai_regmap_config);
if (IS_ERR(sai->regmap)) {
dev_err(&pdev->dev, "regmap init failed\n");
return PTR_ERR(sai->regmap);
}
+ /* No error out for old DTB cases but only mark the clock NULL */
+ sai->bus_clk = devm_clk_get(&pdev->dev, "bus");
+ if (IS_ERR(sai->bus_clk)) {
+ dev_err(&pdev->dev, "failed to get bus clock: %ld\n",
+ PTR_ERR(sai->bus_clk));
+ sai->bus_clk = NULL;
+ }
+
+ for (i = 0; i < FSL_SAI_MCLK_MAX; i++) {
+ sprintf(tmp, "mclk%d", i + 1);
+ sai->mclk_clk[i] = devm_clk_get(&pdev->dev, tmp);
+ if (IS_ERR(sai->mclk_clk[i])) {
+ dev_err(&pdev->dev, "failed to get mclk%d clock: %ld\n",
+ i + 1, PTR_ERR(sai->mclk_clk[i]));
+ sai->mclk_clk[i] = NULL;
+ }
+ }
+
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(&pdev->dev, "no irq for node %s\n", np->full_name);
@@ -605,12 +622,16 @@ static int fsl_sai_probe(struct platform_device *pdev)
if (ret)
return ret;
- return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL,
- SND_DMAENGINE_PCM_FLAG_NO_RESIDUE);
+ if (sai->sai_on_imx)
+ return imx_pcm_dma_init(pdev);
+ else
+ return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL,
+ SND_DMAENGINE_PCM_FLAG_NO_RESIDUE);
}
static const struct of_device_id fsl_sai_ids[] = {
{ .compatible = "fsl,vf610-sai", },
+ { .compatible = "fsl,imx6sx-sai", },
{ /* sentinel */ }
};
diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h
index a264185..0e6c9f5 100644
--- a/sound/soc/fsl/fsl_sai.h
+++ b/sound/soc/fsl/fsl_sai.h
@@ -35,6 +35,16 @@
#define FSL_SAI_RFR 0xc0 /* SAI Receive FIFO */
#define FSL_SAI_RMR 0xe0 /* SAI Receive Mask */
+#define FSL_SAI_xCSR(tx) (tx ? FSL_SAI_TCSR : FSL_SAI_RCSR)
+#define FSL_SAI_xCR1(tx) (tx ? FSL_SAI_TCR1 : FSL_SAI_RCR1)
+#define FSL_SAI_xCR2(tx) (tx ? FSL_SAI_TCR2 : FSL_SAI_RCR2)
+#define FSL_SAI_xCR3(tx) (tx ? FSL_SAI_TCR3 : FSL_SAI_RCR3)
+#define FSL_SAI_xCR4(tx) (tx ? FSL_SAI_TCR4 : FSL_SAI_RCR4)
+#define FSL_SAI_xCR5(tx) (tx ? FSL_SAI_TCR5 : FSL_SAI_RCR5)
+#define FSL_SAI_xDR(tx) (tx ? FSL_SAI_TDR : FSL_SAI_RDR)
+#define FSL_SAI_xFR(tx) (tx ? FSL_SAI_TFR : FSL_SAI_RFR)
+#define FSL_SAI_xMR(tx) (tx ? FSL_SAI_TMR : FSL_SAI_RMR)
+
/* SAI Transmit/Recieve Control Register */
#define FSL_SAI_CSR_TERE BIT(31)
#define FSL_SAI_CSR_FR BIT(25)
@@ -48,6 +58,7 @@
#define FSL_SAI_CSR_FWF BIT(17)
#define FSL_SAI_CSR_FRF BIT(16)
#define FSL_SAI_CSR_xIE_SHIFT 8
+#define FSL_SAI_CSR_xIE_MASK (0x1f << FSL_SAI_CSR_xIE_SHIFT)
#define FSL_SAI_CSR_WSIE BIT(12)
#define FSL_SAI_CSR_SEIE BIT(11)
#define FSL_SAI_CSR_FEIE BIT(10)
@@ -108,6 +119,8 @@
#define FSL_SAI_CLK_MAST2 2
#define FSL_SAI_CLK_MAST3 3
+#define FSL_SAI_MCLK_MAX 3
+
/* SAI data transfer numbers per DMA request */
#define FSL_SAI_MAXBURST_TX 6
#define FSL_SAI_MAXBURST_RX 6
@@ -115,10 +128,13 @@
struct fsl_sai {
struct platform_device *pdev;
struct regmap *regmap;
+ struct clk *bus_clk;
+ struct clk *mclk_clk[FSL_SAI_MCLK_MAX];
bool big_endian_regs;
bool big_endian_data;
bool is_dsp_mode;
+ bool sai_on_imx;
struct snd_dmaengine_dai_dma_data dma_params_rx;
struct snd_dmaengine_dai_dma_data dma_params_tx;
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index f597f37..b912d45 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -13,18 +13,18 @@
* kind, whether express or implied.
*/
-#include <linux/module.h>
+#include <linux/bitrev.h>
#include <linux/clk.h>
#include <linux/clk-private.h>
-#include <linux/bitrev.h>
-#include <linux/regmap.h>
+#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of_irq.h>
+#include <linux/regmap.h>
#include <sound/asoundef.h>
-#include <sound/soc.h>
#include <sound/dmaengine_pcm.h>
+#include <sound/soc.h>
#include "fsl_spdif.h"
#include "imx-pcm.h"
@@ -1271,6 +1271,7 @@ static int fsl_spdif_probe(struct platform_device *pdev)
static const struct of_device_id fsl_spdif_dt_ids[] = {
{ .compatible = "fsl,imx35-spdif", },
+ { .compatible = "fsl,vf610-spdif", },
{}
};
MODULE_DEVICE_TABLE(of, fsl_spdif_dt_ids);
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 5428a1f..f233d91 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -35,11 +35,11 @@
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/clk.h>
-#include <linux/debugfs.h>
#include <linux/device.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
+#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
@@ -113,8 +113,6 @@ static inline void write_ssi_mask(u32 __iomem *addr, u32 clear, u32 set)
#define FSLSSI_SIER_DBG_TX_FLAGS (CCSR_SSI_SIER_TFE0_EN | \
CCSR_SSI_SIER_TLS_EN | CCSR_SSI_SIER_TFS_EN | \
CCSR_SSI_SIER_TUE0_EN | CCSR_SSI_SIER_TFRC_EN)
-#define FSLSSI_SISR_MASK (FSLSSI_SIER_DBG_RX_FLAGS | FSLSSI_SIER_DBG_TX_FLAGS)
-
enum fsl_ssi_type {
FSL_SSI_MCP8610,
@@ -146,7 +144,6 @@ struct fsl_ssi_rxtx_reg_val {
* @cpu_dai: the CPU DAI for this device
* @dev_attr: the sysfs device attribute structure
* @stats: SSI statistics
- * @name: name for this device
*/
struct fsl_ssi_private {
struct ccsr_ssi __iomem *ssi;
@@ -155,15 +152,11 @@ struct fsl_ssi_private {
unsigned int fifo_depth;
struct snd_soc_dai_driver cpu_dai_drv;
struct platform_device *pdev;
+ unsigned int dai_fmt;
enum fsl_ssi_type hw_type;
- bool new_binding;
- bool ssi_on_imx;
- bool imx_ac97;
bool use_dma;
bool baudclk_locked;
- bool irq_stats;
- bool offline_config;
bool use_dual_fifo;
u8 i2s_mode;
spinlock_t baudclk_lock;
@@ -171,39 +164,11 @@ struct fsl_ssi_private {
struct clk *clk;
struct snd_dmaengine_dai_dma_data dma_params_tx;
struct snd_dmaengine_dai_dma_data dma_params_rx;
- struct imx_dma_data filter_data_tx;
- struct imx_dma_data filter_data_rx;
struct imx_pcm_fiq_params fiq_params;
/* Register values for rx/tx configuration */
struct fsl_ssi_rxtx_reg_val rxtx_reg_val;
- struct {
- unsigned int rfrc;
- unsigned int tfrc;
- unsigned int cmdau;
- unsigned int cmddu;
- unsigned int rxt;
- unsigned int rdr1;
- unsigned int rdr0;
- unsigned int tde1;
- unsigned int tde0;
- unsigned int roe1;
- unsigned int roe0;
- unsigned int tue1;
- unsigned int tue0;
- unsigned int tfs;
- unsigned int rfs;
- unsigned int tls;
- unsigned int rls;
- unsigned int rff1;
- unsigned int rff0;
- unsigned int tfe1;
- unsigned int tfe0;
- } stats;
- struct dentry *dbg_dir;
- struct dentry *dbg_stats;
-
- char name[1];
+ struct fsl_ssi_dbg dbg_stats;
};
static const struct of_device_id fsl_ssi_ids[] = {
@@ -215,6 +180,54 @@ static const struct of_device_id fsl_ssi_ids[] = {
};
MODULE_DEVICE_TABLE(of, fsl_ssi_ids);
+static bool fsl_ssi_is_ac97(struct fsl_ssi_private *ssi_private)
+{
+ return !!(ssi_private->dai_fmt & SND_SOC_DAIFMT_AC97);
+}
+
+static bool fsl_ssi_on_imx(struct fsl_ssi_private *ssi_private)
+{
+ switch (ssi_private->hw_type) {
+ case FSL_SSI_MX21:
+ case FSL_SSI_MX35:
+ case FSL_SSI_MX51:
+ return true;
+ case FSL_SSI_MCP8610:
+ return false;
+ }
+
+ return false;
+}
+
+/*
+ * imx51 and later SoCs have a slightly different IP that allows the
+ * SSI configuration while the SSI unit is running.
+ *
+ * More important, it is necessary on those SoCs to configure the
+ * sperate TX/RX DMA bits just before starting the stream
+ * (fsl_ssi_trigger). The SDMA unit has to be configured before fsl_ssi
+ * sends any DMA requests to the SDMA unit, otherwise it is not defined
+ * how the SDMA unit handles the DMA request.
+ *
+ * SDMA units are present on devices starting at imx35 but the imx35
+ * reference manual states that the DMA bits should not be changed
+ * while the SSI unit is running (SSIEN). So we support the necessary
+ * online configuration of fsl-ssi starting at imx51.
+ */
+static bool fsl_ssi_offline_config(struct fsl_ssi_private *ssi_private)
+{
+ switch (ssi_private->hw_type) {
+ case FSL_SSI_MCP8610:
+ case FSL_SSI_MX21:
+ case FSL_SSI_MX35:
+ return true;
+ case FSL_SSI_MX51:
+ return false;
+ }
+
+ return true;
+}
+
/**
* fsl_ssi_isr: SSI interrupt handler
*
@@ -231,7 +244,6 @@ static irqreturn_t fsl_ssi_isr(int irq, void *dev_id)
{
struct fsl_ssi_private *ssi_private = dev_id;
struct ccsr_ssi __iomem *ssi = ssi_private->ssi;
- irqreturn_t ret = IRQ_NONE;
__be32 sisr;
__be32 sisr2;
__be32 sisr_write_mask = 0;
@@ -258,217 +270,18 @@ static irqreturn_t fsl_ssi_isr(int irq, void *dev_id)
were interrupted for. We mask it with the Interrupt Enable register
so that we only check for events that we're interested in.
*/
- sisr = read_ssi(&ssi->sisr) & FSLSSI_SISR_MASK;
-
- if (sisr & CCSR_SSI_SISR_RFRC) {
- ssi_private->stats.rfrc++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_TFRC) {
- ssi_private->stats.tfrc++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_CMDAU) {
- ssi_private->stats.cmdau++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_CMDDU) {
- ssi_private->stats.cmddu++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_RXT) {
- ssi_private->stats.rxt++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_RDR1) {
- ssi_private->stats.rdr1++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_RDR0) {
- ssi_private->stats.rdr0++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_TDE1) {
- ssi_private->stats.tde1++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_TDE0) {
- ssi_private->stats.tde0++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_ROE1) {
- ssi_private->stats.roe1++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_ROE0) {
- ssi_private->stats.roe0++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_TUE1) {
- ssi_private->stats.tue1++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_TUE0) {
- ssi_private->stats.tue0++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_TFS) {
- ssi_private->stats.tfs++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_RFS) {
- ssi_private->stats.rfs++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_TLS) {
- ssi_private->stats.tls++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_RLS) {
- ssi_private->stats.rls++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_RFF1) {
- ssi_private->stats.rff1++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_RFF0) {
- ssi_private->stats.rff0++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_TFE1) {
- ssi_private->stats.tfe1++;
- ret = IRQ_HANDLED;
- }
-
- if (sisr & CCSR_SSI_SISR_TFE0) {
- ssi_private->stats.tfe0++;
- ret = IRQ_HANDLED;
- }
+ sisr = read_ssi(&ssi->sisr);
sisr2 = sisr & sisr_write_mask;
/* Clear the bits that we set */
if (sisr2)
write_ssi(sisr2, &ssi->sisr);
- return ret;
-}
-
-#if IS_ENABLED(CONFIG_DEBUG_FS)
-/* Show the statistics of a flag only if its interrupt is enabled. The
- * compiler will optimze this code to a no-op if the interrupt is not
- * enabled.
- */
-#define SIER_SHOW(flag, name) \
- do { \
- if (FSLSSI_SISR_MASK & CCSR_SSI_SIER_##flag) \
- seq_printf(s, #name "=%u\n", ssi_private->stats.name); \
- } while (0)
-
-
-/**
- * fsl_sysfs_ssi_show: display SSI statistics
- *
- * Display the statistics for the current SSI device. To avoid confusion,
- * we only show those counts that are enabled.
- */
-static int fsl_ssi_stats_show(struct seq_file *s, void *unused)
-{
- struct fsl_ssi_private *ssi_private = s->private;
-
- SIER_SHOW(RFRC_EN, rfrc);
- SIER_SHOW(TFRC_EN, tfrc);
- SIER_SHOW(CMDAU_EN, cmdau);
- SIER_SHOW(CMDDU_EN, cmddu);
- SIER_SHOW(RXT_EN, rxt);
- SIER_SHOW(RDR1_EN, rdr1);
- SIER_SHOW(RDR0_EN, rdr0);
- SIER_SHOW(TDE1_EN, tde1);
- SIER_SHOW(TDE0_EN, tde0);
- SIER_SHOW(ROE1_EN, roe1);
- SIER_SHOW(ROE0_EN, roe0);
- SIER_SHOW(TUE1_EN, tue1);
- SIER_SHOW(TUE0_EN, tue0);
- SIER_SHOW(TFS_EN, tfs);
- SIER_SHOW(RFS_EN, rfs);
- SIER_SHOW(TLS_EN, tls);
- SIER_SHOW(RLS_EN, rls);
- SIER_SHOW(RFF1_EN, rff1);
- SIER_SHOW(RFF0_EN, rff0);
- SIER_SHOW(TFE1_EN, tfe1);
- SIER_SHOW(TFE0_EN, tfe0);
+ fsl_ssi_dbg_isr(&ssi_private->dbg_stats, sisr);
- return 0;
+ return IRQ_HANDLED;
}
-static int fsl_ssi_stats_open(struct inode *inode, struct file *file)
-{
- return single_open(file, fsl_ssi_stats_show, inode->i_private);
-}
-
-static const struct file_operations fsl_ssi_stats_ops = {
- .open = fsl_ssi_stats_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int fsl_ssi_debugfs_create(struct fsl_ssi_private *ssi_private,
- struct device *dev)
-{
- ssi_private->dbg_dir = debugfs_create_dir(dev_name(dev), NULL);
- if (!ssi_private->dbg_dir)
- return -ENOMEM;
-
- ssi_private->dbg_stats = debugfs_create_file("stats", S_IRUGO,
- ssi_private->dbg_dir, ssi_private, &fsl_ssi_stats_ops);
- if (!ssi_private->dbg_stats) {
- debugfs_remove(ssi_private->dbg_dir);
- return -ENOMEM;
- }
-
- return 0;
-}
-
-static void fsl_ssi_debugfs_remove(struct fsl_ssi_private *ssi_private)
-{
- debugfs_remove(ssi_private->dbg_stats);
- debugfs_remove(ssi_private->dbg_dir);
-}
-
-#else
-
-static int fsl_ssi_debugfs_create(struct fsl_ssi_private *ssi_private,
- struct device *dev)
-{
- return 0;
-}
-
-static void fsl_ssi_debugfs_remove(struct fsl_ssi_private *ssi_private)
-{
-}
-
-#endif /* IS_ENABLED(CONFIG_DEBUG_FS) */
-
/*
* Enable/Disable all rx/tx config flags at once.
*/
@@ -490,6 +303,26 @@ static void fsl_ssi_rxtx_config(struct fsl_ssi_private *ssi_private,
}
/*
+ * Calculate the bits that have to be disabled for the current stream that is
+ * getting disabled. This keeps the bits enabled that are necessary for the
+ * second stream to work if 'stream_active' is true.
+ *
+ * Detailed calculation:
+ * These are the values that need to be active after disabling. For non-active
+ * second stream, this is 0:
+ * vals_stream * !!stream_active
+ *
+ * The following computes the overall differences between the setup for the
+ * to-disable stream and the active stream, a simple XOR:
+ * vals_disable ^ (vals_stream * !!(stream_active))
+ *
+ * The full expression adds a mask on all values we care about
+ */
+#define fsl_ssi_disable_val(vals_disable, vals_stream, stream_active) \
+ ((vals_disable) & \
+ ((vals_disable) ^ ((vals_stream) * (u32)!!(stream_active))))
+
+/*
* Enable/Disable a ssi configuration. You have to pass either
* ssi_private->rxtx_reg_val.rx or tx as vals parameter.
*/
@@ -501,6 +334,12 @@ static void fsl_ssi_config(struct fsl_ssi_private *ssi_private, bool enable,
u32 scr_val = read_ssi(&ssi->scr);
int nr_active_streams = !!(scr_val & CCSR_SSI_SCR_TE) +
!!(scr_val & CCSR_SSI_SCR_RE);
+ int keep_active;
+
+ if (nr_active_streams - 1 > 0)
+ keep_active = 1;
+ else
+ keep_active = 0;
/* Find the other direction values rx or tx which we do not want to
* modify */
@@ -511,7 +350,8 @@ static void fsl_ssi_config(struct fsl_ssi_private *ssi_private, bool enable,
/* If vals should be disabled, start with disabling the unit */
if (!enable) {
- u32 scr = vals->scr & (vals->scr ^ avals->scr);
+ u32 scr = fsl_ssi_disable_val(vals->scr, avals->scr,
+ keep_active);
write_ssi_mask(&ssi->scr, scr, 0);
}
@@ -520,9 +360,9 @@ static void fsl_ssi_config(struct fsl_ssi_private *ssi_private, bool enable,
* reconfiguration, so we have to enable all necessary flags at once
* even if we do not use them later (capture and playback configuration)
*/
- if (ssi_private->offline_config) {
+ if (fsl_ssi_offline_config(ssi_private)) {
if ((enable && !nr_active_streams) ||
- (!enable && nr_active_streams == 1))
+ (!enable && !keep_active))
fsl_ssi_rxtx_config(ssi_private, enable);
goto config_done;
@@ -551,9 +391,12 @@ static void fsl_ssi_config(struct fsl_ssi_private *ssi_private, bool enable,
*/
/* These assignments are simply vals without bits set in avals*/
- sier = vals->sier & (vals->sier ^ avals->sier);
- srcr = vals->srcr & (vals->srcr ^ avals->srcr);
- stcr = vals->stcr & (vals->stcr ^ avals->stcr);
+ sier = fsl_ssi_disable_val(vals->sier, avals->sier,
+ keep_active);
+ srcr = fsl_ssi_disable_val(vals->srcr, avals->srcr,
+ keep_active);
+ stcr = fsl_ssi_disable_val(vals->stcr, avals->stcr,
+ keep_active);
write_ssi_mask(&ssi->srcr, srcr, 0);
write_ssi_mask(&ssi->stcr, stcr, 0);
@@ -593,7 +436,7 @@ static void fsl_ssi_setup_reg_vals(struct fsl_ssi_private *ssi_private)
reg->tx.stcr = CCSR_SSI_STCR_TFEN0;
reg->tx.scr = 0;
- if (!ssi_private->imx_ac97) {
+ if (!fsl_ssi_is_ac97(ssi_private)) {
reg->rx.scr = CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_RE;
reg->rx.sier |= CCSR_SSI_SIER_RFF0_EN;
reg->tx.scr = CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_TE;
@@ -642,96 +485,6 @@ static void fsl_ssi_setup_ac97(struct fsl_ssi_private *ssi_private)
write_ssi(CCSR_SSI_SOR_WAIT(3), &ssi->sor);
}
-static int fsl_ssi_setup(struct fsl_ssi_private *ssi_private)
-{
- struct ccsr_ssi __iomem *ssi = ssi_private->ssi;
- u8 wm;
- int synchronous = ssi_private->cpu_dai_drv.symmetric_rates;
-
- fsl_ssi_setup_reg_vals(ssi_private);
-
- if (ssi_private->imx_ac97)
- ssi_private->i2s_mode = CCSR_SSI_SCR_I2S_MODE_NORMAL | CCSR_SSI_SCR_NET;
- else
- ssi_private->i2s_mode = CCSR_SSI_SCR_I2S_MODE_SLAVE;
-
- /*
- * Section 16.5 of the MPC8610 reference manual says that the SSI needs
- * to be disabled before updating the registers we set here.
- */
- write_ssi_mask(&ssi->scr, CCSR_SSI_SCR_SSIEN, 0);
-
- /*
- * Program the SSI into I2S Slave Non-Network Synchronous mode. Also
- * enable the transmit and receive FIFO.
- *
- * FIXME: Little-endian samples require a different shift dir
- */
- write_ssi_mask(&ssi->scr,
- CCSR_SSI_SCR_I2S_MODE_MASK | CCSR_SSI_SCR_SYN,
- CCSR_SSI_SCR_TFR_CLK_DIS |
- ssi_private->i2s_mode |
- (synchronous ? CCSR_SSI_SCR_SYN : 0));
-
- write_ssi(CCSR_SSI_STCR_TXBIT0 | CCSR_SSI_STCR_TFSI |
- CCSR_SSI_STCR_TEFS | CCSR_SSI_STCR_TSCKP, &ssi->stcr);
-
- write_ssi(CCSR_SSI_SRCR_RXBIT0 | CCSR_SSI_SRCR_RFSI |
- CCSR_SSI_SRCR_REFS | CCSR_SSI_SRCR_RSCKP, &ssi->srcr);
-
- /*
- * The DC and PM bits are only used if the SSI is the clock master.
- */
-
- /*
- * Set the watermark for transmit FIFI 0 and receive FIFO 0. We don't
- * use FIFO 1. We program the transmit water to signal a DMA transfer
- * if there are only two (or fewer) elements left in the FIFO. Two
- * elements equals one frame (left channel, right channel). This value,
- * however, depends on the depth of the transmit buffer.
- *
- * We set the watermark on the same level as the DMA burstsize. For
- * fiq it is probably better to use the biggest possible watermark
- * size.
- */
- if (ssi_private->use_dma)
- wm = ssi_private->fifo_depth - 2;
- else
- wm = ssi_private->fifo_depth;
-
- write_ssi(CCSR_SSI_SFCSR_TFWM0(wm) | CCSR_SSI_SFCSR_RFWM0(wm) |
- CCSR_SSI_SFCSR_TFWM1(wm) | CCSR_SSI_SFCSR_RFWM1(wm),
- &ssi->sfcsr);
-
- /*
- * For ac97 interrupts are enabled with the startup of the substream
- * because it is also running without an active substream. Normally SSI
- * is only enabled when there is a substream.
- */
- if (ssi_private->imx_ac97)
- fsl_ssi_setup_ac97(ssi_private);
-
- /*
- * Set a default slot number so that there is no need for those common
- * cases like I2S mode to call the extra set_tdm_slot() any more.
- */
- if (!ssi_private->imx_ac97) {
- write_ssi_mask(&ssi->stccr, CCSR_SSI_SxCCR_DC_MASK,
- CCSR_SSI_SxCCR_DC(2));
- write_ssi_mask(&ssi->srccr, CCSR_SSI_SxCCR_DC_MASK,
- CCSR_SSI_SxCCR_DC(2));
- }
-
- if (ssi_private->use_dual_fifo) {
- write_ssi_mask(&ssi->srcr, 0, CCSR_SSI_SRCR_RFEN1);
- write_ssi_mask(&ssi->stcr, 0, CCSR_SSI_STCR_TFEN1);
- write_ssi_mask(&ssi->scr, 0, CCSR_SSI_SCR_TCH_EN);
- }
-
- return 0;
-}
-
-
/**
* fsl_ssi_startup: create a new substream
*
@@ -748,12 +501,7 @@ static int fsl_ssi_startup(struct snd_pcm_substream *substream,
snd_soc_dai_get_drvdata(rtd->cpu_dai);
unsigned long flags;
- /* First, we only do fsl_ssi_setup() when SSI is going to be active.
- * Second, fsl_ssi_setup was already called by ac97_init earlier if
- * the driver is in ac97 mode.
- */
- if (!dai->active && !ssi_private->imx_ac97) {
- fsl_ssi_setup(ssi_private);
+ if (!dai->active && !fsl_ssi_is_ac97(ssi_private)) {
spin_lock_irqsave(&ssi_private->baudclk_lock, flags);
ssi_private->baudclk_locked = false;
spin_unlock_irqrestore(&ssi_private->baudclk_lock, flags);
@@ -772,6 +520,102 @@ static int fsl_ssi_startup(struct snd_pcm_substream *substream,
}
/**
+ * fsl_ssi_set_dai_sysclk - configure Digital Audio Interface bit clock
+ *
+ * Note: This function can be only called when using SSI as DAI master
+ *
+ * Quick instruction for parameters:
+ * freq: Output BCLK frequency = samplerate * 32 (fixed) * channels
+ * dir: SND_SOC_CLOCK_OUT -> TxBCLK, SND_SOC_CLOCK_IN -> RxBCLK.
+ */
+static int fsl_ssi_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(cpu_dai);
+ struct ccsr_ssi __iomem *ssi = ssi_private->ssi;
+ int synchronous = ssi_private->cpu_dai_drv.symmetric_rates, ret;
+ u32 pm = 999, div2, psr, stccr, mask, afreq, factor, i;
+ unsigned long flags, clkrate, baudrate, tmprate;
+ u64 sub, savesub = 100000;
+
+ /* Don't apply it to any non-baudclk circumstance */
+ if (IS_ERR(ssi_private->baudclk))
+ return -EINVAL;
+
+ /* It should be already enough to divide clock by setting pm alone */
+ psr = 0;
+ div2 = 0;
+
+ factor = (div2 + 1) * (7 * psr + 1) * 2;
+
+ for (i = 0; i < 255; i++) {
+ /* The bclk rate must be smaller than 1/5 sysclk rate */
+ if (factor * (i + 1) < 5)
+ continue;
+
+ tmprate = freq * factor * (i + 2);
+ clkrate = clk_round_rate(ssi_private->baudclk, tmprate);
+
+ do_div(clkrate, factor);
+ afreq = (u32)clkrate / (i + 1);
+
+ if (freq == afreq)
+ sub = 0;
+ else if (freq / afreq == 1)
+ sub = freq - afreq;
+ else if (afreq / freq == 1)
+ sub = afreq - freq;
+ else
+ continue;
+
+ /* Calculate the fraction */
+ sub *= 100000;
+ do_div(sub, freq);
+
+ if (sub < savesub) {
+ baudrate = tmprate;
+ savesub = sub;
+ pm = i;
+ }
+
+ /* We are lucky */
+ if (savesub == 0)
+ break;
+ }
+
+ /* No proper pm found if it is still remaining the initial value */
+ if (pm == 999) {
+ dev_err(cpu_dai->dev, "failed to handle the required sysclk\n");
+ return -EINVAL;
+ }
+
+ stccr = CCSR_SSI_SxCCR_PM(pm + 1) | (div2 ? CCSR_SSI_SxCCR_DIV2 : 0) |
+ (psr ? CCSR_SSI_SxCCR_PSR : 0);
+ mask = CCSR_SSI_SxCCR_PM_MASK | CCSR_SSI_SxCCR_DIV2 |
+ CCSR_SSI_SxCCR_PSR;
+
+ if (dir == SND_SOC_CLOCK_OUT || synchronous)
+ write_ssi_mask(&ssi->stccr, mask, stccr);
+ else
+ write_ssi_mask(&ssi->srccr, mask, stccr);
+
+ spin_lock_irqsave(&ssi_private->baudclk_lock, flags);
+ if (!ssi_private->baudclk_locked) {
+ ret = clk_set_rate(ssi_private->baudclk, baudrate);
+ if (ret) {
+ spin_unlock_irqrestore(&ssi_private->baudclk_lock,
+ flags);
+ dev_err(cpu_dai->dev, "failed to set baudclk rate\n");
+ return -EINVAL;
+ }
+ ssi_private->baudclk_locked = true;
+ }
+ spin_unlock_irqrestore(&ssi_private->baudclk_lock, flags);
+
+ return 0;
+}
+
+/**
* fsl_ssi_hw_params - program the sample size
*
* Most of the SSI registers have been programmed in the startup function,
@@ -819,7 +663,7 @@ static int fsl_ssi_hw_params(struct snd_pcm_substream *substream,
else
write_ssi_mask(&ssi->srccr, CCSR_SSI_SxCCR_WL_MASK, wl);
- if (!ssi_private->imx_ac97)
+ if (!fsl_ssi_is_ac97(ssi_private))
write_ssi_mask(&ssi->scr,
CCSR_SSI_SCR_NET | CCSR_SSI_SCR_I2S_MODE_MASK,
channels == 1 ? 0 : ssi_private->i2s_mode);
@@ -835,9 +679,14 @@ static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(cpu_dai);
struct ccsr_ssi __iomem *ssi = ssi_private->ssi;
u32 strcr = 0, stcr, srcr, scr, mask;
+ u8 wm;
+
+ ssi_private->dai_fmt = fmt;
+
+ fsl_ssi_setup_reg_vals(ssi_private);
scr = read_ssi(&ssi->scr) & ~(CCSR_SSI_SCR_SYN | CCSR_SSI_SCR_I2S_MODE_MASK);
- scr |= CCSR_SSI_SCR_NET;
+ scr |= CCSR_SSI_SCR_SYNC_TX_FS;
mask = CCSR_SSI_STCR_TXBIT0 | CCSR_SSI_STCR_TFDIR | CCSR_SSI_STCR_TXDIR |
CCSR_SSI_STCR_TSCKP | CCSR_SSI_STCR_TFSI | CCSR_SSI_STCR_TFSL |
@@ -845,19 +694,19 @@ static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
stcr = read_ssi(&ssi->stcr) & ~mask;
srcr = read_ssi(&ssi->srcr) & ~mask;
+ ssi_private->i2s_mode = CCSR_SSI_SCR_NET;
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS:
- ssi_private->i2s_mode = CCSR_SSI_SCR_I2S_MODE_MASTER;
+ ssi_private->i2s_mode |= CCSR_SSI_SCR_I2S_MODE_MASTER;
break;
case SND_SOC_DAIFMT_CBM_CFM:
- ssi_private->i2s_mode = CCSR_SSI_SCR_I2S_MODE_SLAVE;
+ ssi_private->i2s_mode |= CCSR_SSI_SCR_I2S_MODE_SLAVE;
break;
default:
return -EINVAL;
}
- scr |= ssi_private->i2s_mode;
/* Data on rising edge of bclk, frame low, 1clk before data */
strcr |= CCSR_SSI_STCR_TFSI | CCSR_SSI_STCR_TSCKP |
@@ -877,9 +726,13 @@ static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
strcr |= CCSR_SSI_STCR_TFSL | CCSR_SSI_STCR_TSCKP |
CCSR_SSI_STCR_TXBIT0;
break;
+ case SND_SOC_DAIFMT_AC97:
+ ssi_private->i2s_mode |= CCSR_SSI_SCR_I2S_MODE_NORMAL;
+ break;
default:
return -EINVAL;
}
+ scr |= ssi_private->i2s_mode;
/* DAI clock inversion */
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
@@ -929,99 +782,37 @@ static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
write_ssi(srcr, &ssi->srcr);
write_ssi(scr, &ssi->scr);
- return 0;
-}
-
-/**
- * fsl_ssi_set_dai_sysclk - configure Digital Audio Interface bit clock
- *
- * Note: This function can be only called when using SSI as DAI master
- *
- * Quick instruction for parameters:
- * freq: Output BCLK frequency = samplerate * 32 (fixed) * channels
- * dir: SND_SOC_CLOCK_OUT -> TxBCLK, SND_SOC_CLOCK_IN -> RxBCLK.
- */
-static int fsl_ssi_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
- int clk_id, unsigned int freq, int dir)
-{
- struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(cpu_dai);
- struct ccsr_ssi __iomem *ssi = ssi_private->ssi;
- int synchronous = ssi_private->cpu_dai_drv.symmetric_rates, ret;
- u32 pm = 999, div2, psr, stccr, mask, afreq, factor, i;
- unsigned long flags, clkrate, baudrate, tmprate;
- u64 sub, savesub = 100000;
-
- /* Don't apply it to any non-baudclk circumstance */
- if (IS_ERR(ssi_private->baudclk))
- return -EINVAL;
-
- /* It should be already enough to divide clock by setting pm alone */
- psr = 0;
- div2 = 0;
-
- factor = (div2 + 1) * (7 * psr + 1) * 2;
-
- for (i = 0; i < 255; i++) {
- /* The bclk rate must be smaller than 1/5 sysclk rate */
- if (factor * (i + 1) < 5)
- continue;
-
- tmprate = freq * factor * (i + 2);
- clkrate = clk_round_rate(ssi_private->baudclk, tmprate);
-
- do_div(clkrate, factor);
- afreq = (u32)clkrate / (i + 1);
-
- if (freq == afreq)
- sub = 0;
- else if (freq / afreq == 1)
- sub = freq - afreq;
- else if (afreq / freq == 1)
- sub = afreq - freq;
- else
- continue;
-
- /* Calculate the fraction */
- sub *= 100000;
- do_div(sub, freq);
-
- if (sub < savesub) {
- baudrate = tmprate;
- savesub = sub;
- pm = i;
- }
+ /*
+ * Set the watermark for transmit FIFI 0 and receive FIFO 0. We don't
+ * use FIFO 1. We program the transmit water to signal a DMA transfer
+ * if there are only two (or fewer) elements left in the FIFO. Two
+ * elements equals one frame (left channel, right channel). This value,
+ * however, depends on the depth of the transmit buffer.
+ *
+ * We set the watermark on the same level as the DMA burstsize. For
+ * fiq it is probably better to use the biggest possible watermark
+ * size.
+ */
+ if (ssi_private->use_dma)
+ wm = ssi_private->fifo_depth - 2;
+ else
+ wm = ssi_private->fifo_depth;
- /* We are lucky */
- if (savesub == 0)
- break;
- }
+ write_ssi(CCSR_SSI_SFCSR_TFWM0(wm) | CCSR_SSI_SFCSR_RFWM0(wm) |
+ CCSR_SSI_SFCSR_TFWM1(wm) | CCSR_SSI_SFCSR_RFWM1(wm),
+ &ssi->sfcsr);
- /* No proper pm found if it is still remaining the initial value */
- if (pm == 999) {
- dev_err(cpu_dai->dev, "failed to handle the required sysclk\n");
- return -EINVAL;
+ if (ssi_private->use_dual_fifo) {
+ write_ssi_mask(&ssi->srcr, CCSR_SSI_SRCR_RFEN1,
+ CCSR_SSI_SRCR_RFEN1);
+ write_ssi_mask(&ssi->stcr, CCSR_SSI_STCR_TFEN1,
+ CCSR_SSI_STCR_TFEN1);
+ write_ssi_mask(&ssi->scr, CCSR_SSI_SCR_TCH_EN,
+ CCSR_SSI_SCR_TCH_EN);
}
- stccr = CCSR_SSI_SxCCR_PM(pm + 1) | (div2 ? CCSR_SSI_SxCCR_DIV2 : 0) |
- (psr ? CCSR_SSI_SxCCR_PSR : 0);
- mask = CCSR_SSI_SxCCR_PM_MASK | CCSR_SSI_SxCCR_DIV2 | CCSR_SSI_SxCCR_PSR;
-
- if (dir == SND_SOC_CLOCK_OUT || synchronous)
- write_ssi_mask(&ssi->stccr, mask, stccr);
- else
- write_ssi_mask(&ssi->srccr, mask, stccr);
-
- spin_lock_irqsave(&ssi_private->baudclk_lock, flags);
- if (!ssi_private->baudclk_locked) {
- ret = clk_set_rate(ssi_private->baudclk, baudrate);
- if (ret) {
- spin_unlock_irqrestore(&ssi_private->baudclk_lock, flags);
- dev_err(cpu_dai->dev, "failed to set baudclk rate\n");
- return -EINVAL;
- }
- ssi_private->baudclk_locked = true;
- }
- spin_unlock_irqrestore(&ssi_private->baudclk_lock, flags);
+ if (fmt & SND_SOC_DAIFMT_AC97)
+ fsl_ssi_setup_ac97(ssi_private);
return 0;
}
@@ -1097,7 +888,7 @@ static int fsl_ssi_trigger(struct snd_pcm_substream *substream, int cmd,
else
fsl_ssi_rx_config(ssi_private, false);
- if (!ssi_private->imx_ac97 && (read_ssi(&ssi->scr) &
+ if (!fsl_ssi_is_ac97(ssi_private) && (read_ssi(&ssi->scr) &
(CCSR_SSI_SCR_TE | CCSR_SSI_SCR_RE)) == 0) {
spin_lock_irqsave(&ssi_private->baudclk_lock, flags);
ssi_private->baudclk_locked = false;
@@ -1109,7 +900,7 @@ static int fsl_ssi_trigger(struct snd_pcm_substream *substream, int cmd,
return -EINVAL;
}
- if (ssi_private->imx_ac97) {
+ if (fsl_ssi_is_ac97(ssi_private)) {
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
write_ssi(CCSR_SSI_SOR_TX_CLR, &ssi->sor);
else
@@ -1123,7 +914,7 @@ static int fsl_ssi_dai_probe(struct snd_soc_dai *dai)
{
struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(dai);
- if (ssi_private->ssi_on_imx && ssi_private->use_dma) {
+ if (fsl_ssi_on_imx(ssi_private) && ssi_private->use_dma) {
dai->playback_dma_data = &ssi_private->dma_params_tx;
dai->capture_dma_data = &ssi_private->dma_params_rx;
}
@@ -1184,11 +975,6 @@ static struct snd_soc_dai_driver fsl_ssi_ac97_dai = {
static struct fsl_ssi_private *fsl_ac97_data;
-static void fsl_ssi_ac97_init(void)
-{
- fsl_ssi_setup(fsl_ac97_data);
-}
-
static void fsl_ssi_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
unsigned short val)
{
@@ -1251,11 +1037,107 @@ static void make_lowercase(char *s)
}
}
+static int fsl_ssi_imx_probe(struct platform_device *pdev,
+ struct fsl_ssi_private *ssi_private, void __iomem *iomem)
+{
+ struct device_node *np = pdev->dev.of_node;
+ u32 dmas[4];
+ int ret;
+
+ ssi_private->clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(ssi_private->clk)) {
+ ret = PTR_ERR(ssi_private->clk);
+ dev_err(&pdev->dev, "could not get clock: %d\n", ret);
+ return ret;
+ }
+
+ ret = clk_prepare_enable(ssi_private->clk);
+ if (ret) {
+ dev_err(&pdev->dev, "clk_prepare_enable failed: %d\n", ret);
+ return ret;
+ }
+
+ /* For those SLAVE implementations, we ingore non-baudclk cases
+ * and, instead, abandon MASTER mode that needs baud clock.
+ */
+ ssi_private->baudclk = devm_clk_get(&pdev->dev, "baud");
+ if (IS_ERR(ssi_private->baudclk))
+ dev_dbg(&pdev->dev, "could not get baud clock: %ld\n",
+ PTR_ERR(ssi_private->baudclk));
+ else
+ clk_prepare_enable(ssi_private->baudclk);
+
+ /*
+ * We have burstsize be "fifo_depth - 2" to match the SSI
+ * watermark setting in fsl_ssi_startup().
+ */
+ ssi_private->dma_params_tx.maxburst = ssi_private->fifo_depth - 2;
+ ssi_private->dma_params_rx.maxburst = ssi_private->fifo_depth - 2;
+ ssi_private->dma_params_tx.addr = ssi_private->ssi_phys +
+ offsetof(struct ccsr_ssi, stx0);
+ ssi_private->dma_params_rx.addr = ssi_private->ssi_phys +
+ offsetof(struct ccsr_ssi, srx0);
+
+ ret = !of_property_read_u32_array(np, "dmas", dmas, 4);
+ if (ssi_private->use_dma && !ret && dmas[2] == IMX_DMATYPE_SSI_DUAL) {
+ ssi_private->use_dual_fifo = true;
+ /* When using dual fifo mode, we need to keep watermark
+ * as even numbers due to dma script limitation.
+ */
+ ssi_private->dma_params_tx.maxburst &= ~0x1;
+ ssi_private->dma_params_rx.maxburst &= ~0x1;
+ }
+
+ if (!ssi_private->use_dma) {
+
+ /*
+ * Some boards use an incompatible codec. To get it
+ * working, we are using imx-fiq-pcm-audio, that
+ * can handle those codecs. DMA is not possible in this
+ * situation.
+ */
+
+ ssi_private->fiq_params.irq = ssi_private->irq;
+ ssi_private->fiq_params.base = iomem;
+ ssi_private->fiq_params.dma_params_rx =
+ &ssi_private->dma_params_rx;
+ ssi_private->fiq_params.dma_params_tx =
+ &ssi_private->dma_params_tx;
+
+ ret = imx_pcm_fiq_init(pdev, &ssi_private->fiq_params);
+ if (ret)
+ goto error_pcm;
+ } else {
+ ret = imx_pcm_dma_init(pdev);
+ if (ret)
+ goto error_pcm;
+ }
+
+ return 0;
+
+error_pcm:
+ if (!IS_ERR(ssi_private->baudclk))
+ clk_disable_unprepare(ssi_private->baudclk);
+
+ clk_disable_unprepare(ssi_private->clk);
+
+ return ret;
+}
+
+static void fsl_ssi_imx_clean(struct platform_device *pdev,
+ struct fsl_ssi_private *ssi_private)
+{
+ if (!ssi_private->use_dma)
+ imx_pcm_fiq_exit(pdev);
+ if (!IS_ERR(ssi_private->baudclk))
+ clk_disable_unprepare(ssi_private->baudclk);
+ clk_disable_unprepare(ssi_private->clk);
+}
+
static int fsl_ssi_probe(struct platform_device *pdev)
{
struct fsl_ssi_private *ssi_private;
int ret = 0;
- struct device_attribute *dev_attr = NULL;
struct device_node *np = pdev->dev.of_node;
const struct of_device_id *of_id;
enum fsl_ssi_type hw_type;
@@ -1263,7 +1145,6 @@ static int fsl_ssi_probe(struct platform_device *pdev)
const uint32_t *iprop;
struct resource res;
char name[64];
- bool shared;
bool ac97 = false;
/* SSIs that are not connected on the board should have a
@@ -1286,17 +1167,13 @@ static int fsl_ssi_probe(struct platform_device *pdev)
if (!strcmp(sprop, "ac97-slave"))
ac97 = true;
- /* The DAI name is the last part of the full name of the node. */
- p = strrchr(np->full_name, '/') + 1;
- ssi_private = devm_kzalloc(&pdev->dev, sizeof(*ssi_private) + strlen(p),
- GFP_KERNEL);
+ ssi_private = devm_kzalloc(&pdev->dev, sizeof(*ssi_private),
+ GFP_KERNEL);
if (!ssi_private) {
dev_err(&pdev->dev, "could not allocate DAI object\n");
return -ENOMEM;
}
- strcpy(ssi_private->name, p);
-
ssi_private->use_dma = !of_property_read_bool(np,
"fsl,fiq-stream-filter");
ssi_private->hw_type = hw_type;
@@ -1306,7 +1183,6 @@ static int fsl_ssi_probe(struct platform_device *pdev)
sizeof(fsl_ssi_ac97_dai));
fsl_ac97_data = ssi_private;
- ssi_private->imx_ac97 = true;
snd_soc_set_ac97_ops_of_reset(&fsl_ssi_ac97_ops, pdev);
} else {
@@ -1314,7 +1190,7 @@ static int fsl_ssi_probe(struct platform_device *pdev)
memcpy(&ssi_private->cpu_dai_drv, &fsl_ssi_dai_template,
sizeof(fsl_ssi_dai_template));
}
- ssi_private->cpu_dai_drv.name = ssi_private->name;
+ ssi_private->cpu_dai_drv.name = dev_name(&pdev->dev);
/* Get the addresses and IRQ */
ret = of_address_to_resource(np, 0, &res);
@@ -1353,177 +1229,43 @@ static int fsl_ssi_probe(struct platform_device *pdev)
ssi_private->baudclk_locked = false;
spin_lock_init(&ssi_private->baudclk_lock);
- /*
- * imx51 and later SoCs have a slightly different IP that allows the
- * SSI configuration while the SSI unit is running.
- *
- * More important, it is necessary on those SoCs to configure the
- * sperate TX/RX DMA bits just before starting the stream
- * (fsl_ssi_trigger). The SDMA unit has to be configured before fsl_ssi
- * sends any DMA requests to the SDMA unit, otherwise it is not defined
- * how the SDMA unit handles the DMA request.
- *
- * SDMA units are present on devices starting at imx35 but the imx35
- * reference manual states that the DMA bits should not be changed
- * while the SSI unit is running (SSIEN). So we support the necessary
- * online configuration of fsl-ssi starting at imx51.
- */
- switch (hw_type) {
- case FSL_SSI_MCP8610:
- case FSL_SSI_MX21:
- case FSL_SSI_MX35:
- ssi_private->offline_config = true;
- break;
- case FSL_SSI_MX51:
- ssi_private->offline_config = false;
- break;
- }
-
- if (hw_type == FSL_SSI_MX21 || hw_type == FSL_SSI_MX51 ||
- hw_type == FSL_SSI_MX35) {
- u32 dma_events[2], dmas[4];
- ssi_private->ssi_on_imx = true;
+ dev_set_drvdata(&pdev->dev, ssi_private);
- ssi_private->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(ssi_private->clk)) {
- ret = PTR_ERR(ssi_private->clk);
- dev_err(&pdev->dev, "could not get clock: %d\n", ret);
- goto error_irqmap;
- }
- ret = clk_prepare_enable(ssi_private->clk);
- if (ret) {
- dev_err(&pdev->dev, "clk_prepare_enable failed: %d\n",
- ret);
+ if (fsl_ssi_on_imx(ssi_private)) {
+ ret = fsl_ssi_imx_probe(pdev, ssi_private, ssi_private->ssi);
+ if (ret)
goto error_irqmap;
- }
-
- /* For those SLAVE implementations, we ingore non-baudclk cases
- * and, instead, abandon MASTER mode that needs baud clock.
- */
- ssi_private->baudclk = devm_clk_get(&pdev->dev, "baud");
- if (IS_ERR(ssi_private->baudclk))
- dev_dbg(&pdev->dev, "could not get baud clock: %ld\n",
- PTR_ERR(ssi_private->baudclk));
- else
- clk_prepare_enable(ssi_private->baudclk);
-
- /*
- * We have burstsize be "fifo_depth - 2" to match the SSI
- * watermark setting in fsl_ssi_startup().
- */
- ssi_private->dma_params_tx.maxburst =
- ssi_private->fifo_depth - 2;
- ssi_private->dma_params_rx.maxburst =
- ssi_private->fifo_depth - 2;
- ssi_private->dma_params_tx.addr =
- ssi_private->ssi_phys + offsetof(struct ccsr_ssi, stx0);
- ssi_private->dma_params_rx.addr =
- ssi_private->ssi_phys + offsetof(struct ccsr_ssi, srx0);
- ssi_private->dma_params_tx.filter_data =
- &ssi_private->filter_data_tx;
- ssi_private->dma_params_rx.filter_data =
- &ssi_private->filter_data_rx;
- if (!of_property_read_bool(pdev->dev.of_node, "dmas") &&
- ssi_private->use_dma) {
- /*
- * FIXME: This is a temporary solution until all
- * necessary dma drivers support the generic dma
- * bindings.
- */
- ret = of_property_read_u32_array(pdev->dev.of_node,
- "fsl,ssi-dma-events", dma_events, 2);
- if (ret && ssi_private->use_dma) {
- dev_err(&pdev->dev, "could not get dma events but fsl-ssi is configured to use DMA\n");
- goto error_clk;
- }
- }
- /* Should this be merge with the above? */
- if (!of_property_read_u32_array(pdev->dev.of_node, "dmas", dmas, 4)
- && dmas[2] == IMX_DMATYPE_SSI_DUAL) {
- ssi_private->use_dual_fifo = true;
- /* When using dual fifo mode, we need to keep watermark
- * as even numbers due to dma script limitation.
- */
- ssi_private->dma_params_tx.maxburst &= ~0x1;
- ssi_private->dma_params_rx.maxburst &= ~0x1;
- }
-
- shared = of_device_is_compatible(of_get_parent(np),
- "fsl,spba-bus");
+ }
- imx_pcm_dma_params_init_data(&ssi_private->filter_data_tx,
- dma_events[0], shared ? IMX_DMATYPE_SSI_SP : IMX_DMATYPE_SSI);
- imx_pcm_dma_params_init_data(&ssi_private->filter_data_rx,
- dma_events[1], shared ? IMX_DMATYPE_SSI_SP : IMX_DMATYPE_SSI);
+ ret = snd_soc_register_component(&pdev->dev, &fsl_ssi_component,
+ &ssi_private->cpu_dai_drv, 1);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to register DAI: %d\n", ret);
+ goto error_asoc_register;
}
- /*
- * Enable interrupts only for MCP8610 and MX51. The other MXs have
- * different writeable interrupt status registers.
- */
if (ssi_private->use_dma) {
- /* The 'name' should not have any slashes in it. */
ret = devm_request_irq(&pdev->dev, ssi_private->irq,
- fsl_ssi_isr, 0, ssi_private->name,
+ fsl_ssi_isr, 0, dev_name(&pdev->dev),
ssi_private);
- ssi_private->irq_stats = true;
if (ret < 0) {
dev_err(&pdev->dev, "could not claim irq %u\n",
ssi_private->irq);
- goto error_clk;
+ goto error_irq;
}
}
- /* Register with ASoC */
- dev_set_drvdata(&pdev->dev, ssi_private);
-
- ret = snd_soc_register_component(&pdev->dev, &fsl_ssi_component,
- &ssi_private->cpu_dai_drv, 1);
- if (ret) {
- dev_err(&pdev->dev, "failed to register DAI: %d\n", ret);
- goto error_dev;
- }
-
- ret = fsl_ssi_debugfs_create(ssi_private, &pdev->dev);
+ ret = fsl_ssi_debugfs_create(&ssi_private->dbg_stats, &pdev->dev);
if (ret)
- goto error_dbgfs;
-
- if (ssi_private->ssi_on_imx) {
- if (!ssi_private->use_dma) {
-
- /*
- * Some boards use an incompatible codec. To get it
- * working, we are using imx-fiq-pcm-audio, that
- * can handle those codecs. DMA is not possible in this
- * situation.
- */
-
- ssi_private->fiq_params.irq = ssi_private->irq;
- ssi_private->fiq_params.base = ssi_private->ssi;
- ssi_private->fiq_params.dma_params_rx =
- &ssi_private->dma_params_rx;
- ssi_private->fiq_params.dma_params_tx =
- &ssi_private->dma_params_tx;
-
- ret = imx_pcm_fiq_init(pdev, &ssi_private->fiq_params);
- if (ret)
- goto error_pcm;
- } else {
- ret = imx_pcm_dma_init(pdev);
- if (ret)
- goto error_pcm;
- }
- }
+ goto error_asoc_register;
/*
* If codec-handle property is missing from SSI node, we assume
* that the machine driver uses new binding which does not require
* SSI driver to trigger machine driver's probe.
*/
- if (!of_get_property(np, "codec-handle", NULL)) {
- ssi_private->new_binding = true;
+ if (!of_get_property(np, "codec-handle", NULL))
goto done;
- }
/* Trigger the machine driver's probe function. The platform driver
* name of the machine driver is taken from /compatible property of the
@@ -1543,37 +1285,24 @@ static int fsl_ssi_probe(struct platform_device *pdev)
if (IS_ERR(ssi_private->pdev)) {
ret = PTR_ERR(ssi_private->pdev);
dev_err(&pdev->dev, "failed to register platform: %d\n", ret);
- goto error_dai;
+ goto error_sound_card;
}
done:
- if (ssi_private->imx_ac97)
- fsl_ssi_ac97_init();
-
return 0;
-error_dai:
- if (ssi_private->ssi_on_imx && !ssi_private->use_dma)
- imx_pcm_fiq_exit(pdev);
-
-error_pcm:
- fsl_ssi_debugfs_remove(ssi_private);
+error_sound_card:
+ fsl_ssi_debugfs_remove(&ssi_private->dbg_stats);
-error_dbgfs:
+error_irq:
snd_soc_unregister_component(&pdev->dev);
-error_dev:
- device_remove_file(&pdev->dev, dev_attr);
-
-error_clk:
- if (ssi_private->ssi_on_imx) {
- if (!IS_ERR(ssi_private->baudclk))
- clk_disable_unprepare(ssi_private->baudclk);
- clk_disable_unprepare(ssi_private->clk);
- }
+error_asoc_register:
+ if (fsl_ssi_on_imx(ssi_private))
+ fsl_ssi_imx_clean(pdev, ssi_private);
error_irqmap:
- if (ssi_private->irq_stats)
+ if (ssi_private->use_dma)
irq_dispose_mapping(ssi_private->irq);
return ret;
@@ -1583,17 +1312,16 @@ static int fsl_ssi_remove(struct platform_device *pdev)
{
struct fsl_ssi_private *ssi_private = dev_get_drvdata(&pdev->dev);
- fsl_ssi_debugfs_remove(ssi_private);
+ fsl_ssi_debugfs_remove(&ssi_private->dbg_stats);
- if (!ssi_private->new_binding)
+ if (ssi_private->pdev)
platform_device_unregister(ssi_private->pdev);
snd_soc_unregister_component(&pdev->dev);
- if (ssi_private->ssi_on_imx) {
- if (!IS_ERR(ssi_private->baudclk))
- clk_disable_unprepare(ssi_private->baudclk);
- clk_disable_unprepare(ssi_private->clk);
- }
- if (ssi_private->irq_stats)
+
+ if (fsl_ssi_on_imx(ssi_private))
+ fsl_ssi_imx_clean(pdev, ssi_private);
+
+ if (ssi_private->use_dma)
irq_dispose_mapping(ssi_private->irq);
return 0;
diff --git a/sound/soc/fsl/fsl_ssi.h b/sound/soc/fsl/fsl_ssi.h
index e6b6324..71c3e7e 100644
--- a/sound/soc/fsl/fsl_ssi.h
+++ b/sound/soc/fsl/fsl_ssi.h
@@ -39,6 +39,7 @@ struct ccsr_ssi {
__be32 saccdis; /* 0x.0058 - SSI AC97 Channel Disable Register */
};
+#define CCSR_SSI_SCR_SYNC_TX_FS 0x00001000
#define CCSR_SSI_SCR_RFR_CLK_DIS 0x00000800
#define CCSR_SSI_SCR_TFR_CLK_DIS 0x00000400
#define CCSR_SSI_SCR_TCH_EN 0x00000100
@@ -206,5 +207,64 @@ struct ccsr_ssi {
#define CCSR_SSI_SACNT_FV 0x00000002
#define CCSR_SSI_SACNT_AC97EN 0x00000001
-#endif
+struct device;
+
+#if IS_ENABLED(CONFIG_DEBUG_FS)
+
+struct fsl_ssi_dbg {
+ struct dentry *dbg_dir;
+ struct dentry *dbg_stats;
+
+ struct {
+ unsigned int rfrc;
+ unsigned int tfrc;
+ unsigned int cmdau;
+ unsigned int cmddu;
+ unsigned int rxt;
+ unsigned int rdr1;
+ unsigned int rdr0;
+ unsigned int tde1;
+ unsigned int tde0;
+ unsigned int roe1;
+ unsigned int roe0;
+ unsigned int tue1;
+ unsigned int tue0;
+ unsigned int tfs;
+ unsigned int rfs;
+ unsigned int tls;
+ unsigned int rls;
+ unsigned int rff1;
+ unsigned int rff0;
+ unsigned int tfe1;
+ unsigned int tfe0;
+ } stats;
+};
+
+void fsl_ssi_dbg_isr(struct fsl_ssi_dbg *ssi_dbg, u32 sisr);
+
+int fsl_ssi_debugfs_create(struct fsl_ssi_dbg *ssi_dbg, struct device *dev);
+
+void fsl_ssi_debugfs_remove(struct fsl_ssi_dbg *ssi_dbg);
+
+#else
+
+struct fsl_ssi_dbg {
+};
+
+static inline void fsl_ssi_dbg_isr(struct fsl_ssi_dbg *stats, u32 sisr)
+{
+}
+
+static inline int fsl_ssi_debugfs_create(struct fsl_ssi_dbg *ssi_dbg,
+ struct device *dev)
+{
+ return 0;
+}
+
+static inline void fsl_ssi_debugfs_remove(struct fsl_ssi_dbg *ssi_dbg)
+{
+}
+#endif /* ! IS_ENABLED(CONFIG_DEBUG_FS) */
+
+#endif
diff --git a/sound/soc/fsl/fsl_ssi_dbg.c b/sound/soc/fsl/fsl_ssi_dbg.c
new file mode 100644
index 0000000..5469ffb
--- /dev/null
+++ b/sound/soc/fsl/fsl_ssi_dbg.c
@@ -0,0 +1,163 @@
+/*
+ * Freescale SSI ALSA SoC Digital Audio Interface (DAI) debugging functions
+ *
+ * Copyright 2014 Markus Pargmann <mpa@pengutronix.de>, Pengutronix
+ *
+ * Splitted from fsl_ssi.c
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/debugfs.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+
+#include "fsl_ssi.h"
+
+void fsl_ssi_dbg_isr(struct fsl_ssi_dbg *dbg, u32 sisr)
+{
+ if (sisr & CCSR_SSI_SISR_RFRC)
+ dbg->stats.rfrc++;
+
+ if (sisr & CCSR_SSI_SISR_TFRC)
+ dbg->stats.tfrc++;
+
+ if (sisr & CCSR_SSI_SISR_CMDAU)
+ dbg->stats.cmdau++;
+
+ if (sisr & CCSR_SSI_SISR_CMDDU)
+ dbg->stats.cmddu++;
+
+ if (sisr & CCSR_SSI_SISR_RXT)
+ dbg->stats.rxt++;
+
+ if (sisr & CCSR_SSI_SISR_RDR1)
+ dbg->stats.rdr1++;
+
+ if (sisr & CCSR_SSI_SISR_RDR0)
+ dbg->stats.rdr0++;
+
+ if (sisr & CCSR_SSI_SISR_TDE1)
+ dbg->stats.tde1++;
+
+ if (sisr & CCSR_SSI_SISR_TDE0)
+ dbg->stats.tde0++;
+
+ if (sisr & CCSR_SSI_SISR_ROE1)
+ dbg->stats.roe1++;
+
+ if (sisr & CCSR_SSI_SISR_ROE0)
+ dbg->stats.roe0++;
+
+ if (sisr & CCSR_SSI_SISR_TUE1)
+ dbg->stats.tue1++;
+
+ if (sisr & CCSR_SSI_SISR_TUE0)
+ dbg->stats.tue0++;
+
+ if (sisr & CCSR_SSI_SISR_TFS)
+ dbg->stats.tfs++;
+
+ if (sisr & CCSR_SSI_SISR_RFS)
+ dbg->stats.rfs++;
+
+ if (sisr & CCSR_SSI_SISR_TLS)
+ dbg->stats.tls++;
+
+ if (sisr & CCSR_SSI_SISR_RLS)
+ dbg->stats.rls++;
+
+ if (sisr & CCSR_SSI_SISR_RFF1)
+ dbg->stats.rff1++;
+
+ if (sisr & CCSR_SSI_SISR_RFF0)
+ dbg->stats.rff0++;
+
+ if (sisr & CCSR_SSI_SISR_TFE1)
+ dbg->stats.tfe1++;
+
+ if (sisr & CCSR_SSI_SISR_TFE0)
+ dbg->stats.tfe0++;
+}
+
+/* Show the statistics of a flag only if its interrupt is enabled. The
+ * compiler will optimze this code to a no-op if the interrupt is not
+ * enabled.
+ */
+#define SIER_SHOW(flag, name) \
+ do { \
+ if (CCSR_SSI_SIER_##flag) \
+ seq_printf(s, #name "=%u\n", ssi_dbg->stats.name); \
+ } while (0)
+
+
+/**
+ * fsl_sysfs_ssi_show: display SSI statistics
+ *
+ * Display the statistics for the current SSI device. To avoid confusion,
+ * we only show those counts that are enabled.
+ */
+static int fsl_ssi_stats_show(struct seq_file *s, void *unused)
+{
+ struct fsl_ssi_dbg *ssi_dbg = s->private;
+
+ SIER_SHOW(RFRC_EN, rfrc);
+ SIER_SHOW(TFRC_EN, tfrc);
+ SIER_SHOW(CMDAU_EN, cmdau);
+ SIER_SHOW(CMDDU_EN, cmddu);
+ SIER_SHOW(RXT_EN, rxt);
+ SIER_SHOW(RDR1_EN, rdr1);
+ SIER_SHOW(RDR0_EN, rdr0);
+ SIER_SHOW(TDE1_EN, tde1);
+ SIER_SHOW(TDE0_EN, tde0);
+ SIER_SHOW(ROE1_EN, roe1);
+ SIER_SHOW(ROE0_EN, roe0);
+ SIER_SHOW(TUE1_EN, tue1);
+ SIER_SHOW(TUE0_EN, tue0);
+ SIER_SHOW(TFS_EN, tfs);
+ SIER_SHOW(RFS_EN, rfs);
+ SIER_SHOW(TLS_EN, tls);
+ SIER_SHOW(RLS_EN, rls);
+ SIER_SHOW(RFF1_EN, rff1);
+ SIER_SHOW(RFF0_EN, rff0);
+ SIER_SHOW(TFE1_EN, tfe1);
+ SIER_SHOW(TFE0_EN, tfe0);
+
+ return 0;
+}
+
+static int fsl_ssi_stats_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, fsl_ssi_stats_show, inode->i_private);
+}
+
+static const struct file_operations fsl_ssi_stats_ops = {
+ .open = fsl_ssi_stats_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+int fsl_ssi_debugfs_create(struct fsl_ssi_dbg *ssi_dbg, struct device *dev)
+{
+ ssi_dbg->dbg_dir = debugfs_create_dir(dev_name(dev), NULL);
+ if (!ssi_dbg->dbg_dir)
+ return -ENOMEM;
+
+ ssi_dbg->dbg_stats = debugfs_create_file("stats", S_IRUGO,
+ ssi_dbg->dbg_dir, ssi_dbg, &fsl_ssi_stats_ops);
+ if (!ssi_dbg->dbg_stats) {
+ debugfs_remove(ssi_dbg->dbg_dir);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+void fsl_ssi_debugfs_remove(struct fsl_ssi_dbg *ssi_dbg)
+{
+ debugfs_remove(ssi_dbg->dbg_stats);
+ debugfs_remove(ssi_dbg->dbg_dir);
+}
diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
index ac86993..267717a 100644
--- a/sound/soc/fsl/imx-audmux.c
+++ b/sound/soc/fsl/imx-audmux.c
@@ -145,7 +145,7 @@ static const struct file_operations audmux_debugfs_fops = {
.llseek = default_llseek,
};
-static void __init audmux_debugfs_init(void)
+static void audmux_debugfs_init(void)
{
int i;
char buf[20];
diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c
index 2585ae4..0849b7b 100644
--- a/sound/soc/fsl/imx-pcm-dma.c
+++ b/sound/soc/fsl/imx-pcm-dma.c
@@ -40,7 +40,6 @@ static const struct snd_pcm_hardware imx_pcm_hardware = {
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_PAUSE |
SNDRV_PCM_INFO_RESUME,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,
.buffer_bytes_max = IMX_SSI_DMABUF_SIZE,
.period_bytes_min = 128,
.period_bytes_max = 65535, /* Limited by SDMA engine */
diff --git a/sound/soc/intel/byt-rt5640.c b/sound/soc/intel/byt-rt5640.c
index eff97c8..10df4c8 100644
--- a/sound/soc/intel/byt-rt5640.c
+++ b/sound/soc/intel/byt-rt5640.c
@@ -100,12 +100,6 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
snd_soc_dapm_ignore_suspend(dapm, "SPORP");
snd_soc_dapm_ignore_suspend(dapm, "SPORN");
- snd_soc_dapm_enable_pin(dapm, "Headset Mic");
- snd_soc_dapm_enable_pin(dapm, "Headphone");
- snd_soc_dapm_enable_pin(dapm, "Speaker");
- snd_soc_dapm_enable_pin(dapm, "Internal Mic");
-
- snd_soc_dapm_sync(dapm);
return ret;
}
diff --git a/sound/soc/intel/haswell.c b/sound/soc/intel/haswell.c
index 54345a2..94c2c33 100644
--- a/sound/soc/intel/haswell.c
+++ b/sound/soc/intel/haswell.c
@@ -89,8 +89,6 @@ static struct snd_soc_ops haswell_rt5640_ops = {
static int haswell_rtd_init(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
struct sst_pdata *pdata = dev_get_platdata(rtd->platform->dev);
struct sst_hsw *haswell = pdata->dsp;
int ret;
@@ -104,10 +102,6 @@ static int haswell_rtd_init(struct snd_soc_pcm_runtime *rtd)
return ret;
}
- /* always connected */
- snd_soc_dapm_enable_pin(dapm, "Headphones");
- snd_soc_dapm_enable_pin(dapm, "Mic");
-
return 0;
}
diff --git a/sound/soc/intel/sst-acpi.c b/sound/soc/intel/sst-acpi.c
index 5d06eec..18aee77 100644
--- a/sound/soc/intel/sst-acpi.c
+++ b/sound/soc/intel/sst-acpi.c
@@ -138,6 +138,7 @@ static int sst_acpi_probe(struct platform_device *pdev)
sst_pdata = &sst_acpi->sst_pdata;
sst_pdata->id = desc->sst_id;
+ sst_pdata->dma_dev = dev;
sst_acpi->desc = desc;
sst_acpi->mach = mach;
diff --git a/sound/soc/intel/sst-baytrail-dsp.c b/sound/soc/intel/sst-baytrail-dsp.c
index a50bf7f..adf0aca 100644
--- a/sound/soc/intel/sst-baytrail-dsp.c
+++ b/sound/soc/intel/sst-baytrail-dsp.c
@@ -324,7 +324,7 @@ static int sst_byt_init(struct sst_dsp *sst, struct sst_pdata *pdata)
memcpy_toio(sst->addr.lpe + SST_BYT_MAILBOX_OFFSET,
&pdata->fw_base, sizeof(u32));
- ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
+ ret = dma_coerce_mask_and_coherent(sst->dma_dev, DMA_BIT_MASK(32));
if (ret)
return ret;
diff --git a/sound/soc/intel/sst-baytrail-ipc.c b/sound/soc/intel/sst-baytrail-ipc.c
index d0eaeee..0d31dbb 100644
--- a/sound/soc/intel/sst-baytrail-ipc.c
+++ b/sound/soc/intel/sst-baytrail-ipc.c
@@ -542,16 +542,20 @@ struct sst_byt_stream *sst_byt_stream_new(struct sst_byt *byt, int id,
void *data)
{
struct sst_byt_stream *stream;
+ struct sst_dsp *sst = byt->dsp;
+ unsigned long flags;
stream = kzalloc(sizeof(*stream), GFP_KERNEL);
if (stream == NULL)
return NULL;
+ spin_lock_irqsave(&sst->spinlock, flags);
list_add(&stream->node, &byt->stream_list);
stream->notify_position = notify_position;
stream->pdata = data;
stream->byt = byt;
stream->str_id = id;
+ spin_unlock_irqrestore(&sst->spinlock, flags);
return stream;
}
@@ -630,6 +634,8 @@ int sst_byt_stream_free(struct sst_byt *byt, struct sst_byt_stream *stream)
{
u64 header;
int ret = 0;
+ struct sst_dsp *sst = byt->dsp;
+ unsigned long flags;
if (!stream->commited)
goto out;
@@ -644,8 +650,10 @@ int sst_byt_stream_free(struct sst_byt *byt, struct sst_byt_stream *stream)
stream->commited = false;
out:
+ spin_lock_irqsave(&sst->spinlock, flags);
list_del(&stream->node);
kfree(stream);
+ spin_unlock_irqrestore(&sst->spinlock, flags);
return ret;
}
diff --git a/sound/soc/intel/sst-dsp-priv.h b/sound/soc/intel/sst-dsp-priv.h
index 30ca14a..4012134 100644
--- a/sound/soc/intel/sst-dsp-priv.h
+++ b/sound/soc/intel/sst-dsp-priv.h
@@ -228,6 +228,7 @@ struct sst_dsp {
spinlock_t spinlock; /* IPC locking */
struct mutex mutex; /* DSP FW lock */
struct device *dev;
+ struct device *dma_dev;
void *thread_context;
int irq;
u32 id;
diff --git a/sound/soc/intel/sst-dsp.c b/sound/soc/intel/sst-dsp.c
index 0c129fd..0b715b2 100644
--- a/sound/soc/intel/sst-dsp.c
+++ b/sound/soc/intel/sst-dsp.c
@@ -337,6 +337,7 @@ struct sst_dsp *sst_dsp_new(struct device *dev,
spin_lock_init(&sst->spinlock);
mutex_init(&sst->mutex);
sst->dev = dev;
+ sst->dma_dev = pdata->dma_dev;
sst->thread_context = sst_dev->thread_context;
sst->sst_dev = sst_dev;
sst->id = pdata->id;
diff --git a/sound/soc/intel/sst-dsp.h b/sound/soc/intel/sst-dsp.h
index 74052b5..e44423b 100644
--- a/sound/soc/intel/sst-dsp.h
+++ b/sound/soc/intel/sst-dsp.h
@@ -169,6 +169,7 @@ struct sst_pdata {
u32 dma_base;
u32 dma_size;
int dma_engine;
+ struct device *dma_dev;
/* DSP */
u32 id;
diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c
index f768710..928f228 100644
--- a/sound/soc/intel/sst-firmware.c
+++ b/sound/soc/intel/sst-firmware.c
@@ -57,14 +57,8 @@ struct sst_fw *sst_fw_new(struct sst_dsp *dsp,
sst_fw->private = private;
sst_fw->size = fw->size;
- err = dma_coerce_mask_and_coherent(dsp->dev, DMA_BIT_MASK(32));
- if (err < 0) {
- kfree(sst_fw);
- return NULL;
- }
-
/* allocate DMA buffer to store FW data */
- sst_fw->dma_buf = dma_alloc_coherent(dsp->dev, sst_fw->size,
+ sst_fw->dma_buf = dma_alloc_coherent(dsp->dma_dev, sst_fw->size,
&sst_fw->dmable_fw_paddr, GFP_DMA | GFP_KERNEL);
if (!sst_fw->dma_buf) {
dev_err(dsp->dev, "error: DMA alloc failed\n");
@@ -106,7 +100,7 @@ void sst_fw_free(struct sst_fw *sst_fw)
list_del(&sst_fw->list);
mutex_unlock(&dsp->mutex);
- dma_free_coherent(dsp->dev, sst_fw->size, sst_fw->dma_buf,
+ dma_free_coherent(dsp->dma_dev, sst_fw->size, sst_fw->dma_buf,
sst_fw->dmable_fw_paddr);
kfree(sst_fw);
}
@@ -202,6 +196,9 @@ static int block_alloc_contiguous(struct sst_module *module,
size -= block->size;
}
+ list_for_each_entry(block, &tmp, list)
+ list_add(&block->module_list, &module->block_list);
+
list_splice(&tmp, &dsp->used_block_list);
return 0;
}
@@ -247,8 +244,7 @@ static int block_alloc(struct sst_module *module,
/* do we span > 1 blocks */
if (data->size > block->size) {
ret = block_alloc_contiguous(module, data,
- block->offset + block->size,
- data->size - block->size);
+ block->offset, data->size);
if (ret == 0)
return ret;
}
@@ -344,7 +340,7 @@ static int block_alloc_fixed(struct sst_module *module,
err = block_alloc_contiguous(module, data,
block->offset + block->size,
- data->size - block->size + data->offset - block->offset);
+ data->size - block->size);
if (err < 0)
return -ENOMEM;
@@ -371,15 +367,10 @@ static int block_alloc_fixed(struct sst_module *module,
if (data->offset >= block->offset && data->offset < block_end) {
err = block_alloc_contiguous(module, data,
- block->offset + block->size,
- data->size - block->size);
+ block->offset, data->size);
if (err < 0)
return -ENOMEM;
- /* add block */
- block->data_type = data->data_type;
- list_move(&block->list, &dsp->used_block_list);
- list_add(&block->module_list, &module->block_list);
return 0;
}
diff --git a/sound/soc/intel/sst-haswell-dsp.c b/sound/soc/intel/sst-haswell-dsp.c
index f5ebf36..535f517 100644
--- a/sound/soc/intel/sst-haswell-dsp.c
+++ b/sound/soc/intel/sst-haswell-dsp.c
@@ -433,7 +433,7 @@ static int hsw_init(struct sst_dsp *sst, struct sst_pdata *pdata)
int ret = -ENODEV, i, j, region_count;
u32 offset, size;
- dev = sst->dev;
+ dev = sst->dma_dev;
switch (sst->id) {
case SST_DEV_ID_LYNX_POINT:
@@ -466,7 +466,7 @@ static int hsw_init(struct sst_dsp *sst, struct sst_pdata *pdata)
return ret;
}
- ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
+ ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(31));
if (ret)
return ret;
diff --git a/sound/soc/intel/sst-haswell-ipc.c b/sound/soc/intel/sst-haswell-ipc.c
index 50e4246..e7996b3 100644
--- a/sound/soc/intel/sst-haswell-ipc.c
+++ b/sound/soc/intel/sst-haswell-ipc.c
@@ -1159,11 +1159,14 @@ struct sst_hsw_stream *sst_hsw_stream_new(struct sst_hsw *hsw, int id,
void *data)
{
struct sst_hsw_stream *stream;
+ struct sst_dsp *sst = hsw->dsp;
+ unsigned long flags;
stream = kzalloc(sizeof(*stream), GFP_KERNEL);
if (stream == NULL)
return NULL;
+ spin_lock_irqsave(&sst->spinlock, flags);
list_add(&stream->node, &hsw->stream_list);
stream->notify_position = notify_position;
stream->pdata = data;
@@ -1172,6 +1175,7 @@ struct sst_hsw_stream *sst_hsw_stream_new(struct sst_hsw *hsw, int id,
/* work to process notification messages */
INIT_WORK(&stream->notify_work, hsw_notification_work);
+ spin_unlock_irqrestore(&sst->spinlock, flags);
return stream;
}
@@ -1180,6 +1184,8 @@ int sst_hsw_stream_free(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
{
u32 header;
int ret = 0;
+ struct sst_dsp *sst = hsw->dsp;
+ unsigned long flags;
/* dont free DSP streams that are not commited */
if (!stream->commited)
@@ -1201,8 +1207,11 @@ int sst_hsw_stream_free(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
trace_hsw_stream_free_req(stream, &stream->free_req);
out:
+ cancel_work_sync(&stream->notify_work);
+ spin_lock_irqsave(&sst->spinlock, flags);
list_del(&stream->node);
kfree(stream);
+ spin_unlock_irqrestore(&sst->spinlock, flags);
return ret;
}
@@ -1538,10 +1547,28 @@ int sst_hsw_stream_reset(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
}
/* Stream pointer positions */
-int sst_hsw_get_dsp_position(struct sst_hsw *hsw,
+u32 sst_hsw_get_dsp_position(struct sst_hsw *hsw,
struct sst_hsw_stream *stream)
{
- return stream->rpos.position;
+ u32 rpos;
+
+ sst_dsp_read(hsw->dsp, &rpos,
+ stream->reply.read_position_register_address, sizeof(rpos));
+
+ return rpos;
+}
+
+/* Stream presentation (monotonic) positions */
+u64 sst_hsw_get_dsp_presentation_position(struct sst_hsw *hsw,
+ struct sst_hsw_stream *stream)
+{
+ u64 ppos;
+
+ sst_dsp_read(hsw->dsp, &ppos,
+ stream->reply.presentation_position_register_address,
+ sizeof(ppos));
+
+ return ppos;
}
int sst_hsw_stream_set_write_position(struct sst_hsw *hsw,
diff --git a/sound/soc/intel/sst-haswell-ipc.h b/sound/soc/intel/sst-haswell-ipc.h
index d517929..2ac194a 100644
--- a/sound/soc/intel/sst-haswell-ipc.h
+++ b/sound/soc/intel/sst-haswell-ipc.h
@@ -464,7 +464,9 @@ int sst_hsw_stream_get_write_pos(struct sst_hsw *hsw,
struct sst_hsw_stream *stream, u32 *position);
int sst_hsw_stream_set_write_position(struct sst_hsw *hsw,
struct sst_hsw_stream *stream, u32 stage_id, u32 position);
-int sst_hsw_get_dsp_position(struct sst_hsw *hsw,
+u32 sst_hsw_get_dsp_position(struct sst_hsw *hsw,
+ struct sst_hsw_stream *stream);
+u64 sst_hsw_get_dsp_presentation_position(struct sst_hsw *hsw,
struct sst_hsw_stream *stream);
/* HW port config */
diff --git a/sound/soc/intel/sst-haswell-pcm.c b/sound/soc/intel/sst-haswell-pcm.c
index 0a32dd1..ce27b50 100644
--- a/sound/soc/intel/sst-haswell-pcm.c
+++ b/sound/soc/intel/sst-haswell-pcm.c
@@ -99,6 +99,7 @@ struct hsw_pcm_data {
struct snd_compr_stream *cstream;
unsigned int wpos;
struct mutex mutex;
+ bool allocated;
};
/* private data for the driver */
@@ -107,12 +108,14 @@ struct hsw_priv_data {
struct sst_hsw *hsw;
/* page tables */
- unsigned char *pcm_pg[HSW_PCM_COUNT][2];
+ struct snd_dma_buffer dmab[HSW_PCM_COUNT][2];
/* DAI data */
struct hsw_pcm_data pcm[HSW_PCM_COUNT];
};
+static u32 hsw_notify_pointer(struct sst_hsw_stream *stream, void *data);
+
static inline u32 hsw_mixer_to_ipc(unsigned int value)
{
if (value >= ARRAY_SIZE(volume_map))
@@ -136,7 +139,7 @@ static inline unsigned int hsw_ipc_to_mixer(u32 value)
static int hsw_stream_volume_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
struct hsw_priv_data *pdata =
@@ -174,7 +177,7 @@ static int hsw_stream_volume_put(struct snd_kcontrol *kcontrol,
static int hsw_stream_volume_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
struct hsw_priv_data *pdata =
@@ -206,7 +209,7 @@ static int hsw_stream_volume_get(struct snd_kcontrol *kcontrol,
static int hsw_volume_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol);
struct hsw_priv_data *pdata = snd_soc_platform_get_drvdata(platform);
struct sst_hsw *hsw = pdata->hsw;
u32 volume;
@@ -231,7 +234,7 @@ static int hsw_volume_put(struct snd_kcontrol *kcontrol,
static int hsw_volume_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol);
struct hsw_priv_data *pdata = snd_soc_platform_get_drvdata(platform);
struct sst_hsw *hsw = pdata->hsw;
unsigned int volume = 0;
@@ -273,28 +276,26 @@ static const struct snd_kcontrol_new hsw_volume_controls[] = {
};
/* Create DMA buffer page table for DSP */
-static int create_adsp_page_table(struct hsw_priv_data *pdata,
- struct snd_soc_pcm_runtime *rtd,
- unsigned char *dma_area, size_t size, int pcm, int stream)
+static int create_adsp_page_table(struct snd_pcm_substream *substream,
+ struct hsw_priv_data *pdata, struct snd_soc_pcm_runtime *rtd,
+ unsigned char *dma_area, size_t size, int pcm)
{
- int i, pages;
+ struct snd_dma_buffer *dmab = snd_pcm_get_dma_buf(substream);
+ int i, pages, stream = substream->stream;
- if (size % PAGE_SIZE)
- pages = (size / PAGE_SIZE) + 1;
- else
- pages = size / PAGE_SIZE;
+ pages = snd_sgbuf_aligned_pages(size);
dev_dbg(rtd->dev, "generating page table for %p size 0x%zu pages %d\n",
dma_area, size, pages);
for (i = 0; i < pages; i++) {
u32 idx = (((i << 2) + i)) >> 1;
- u32 pfn = (virt_to_phys(dma_area + i * PAGE_SIZE)) >> PAGE_SHIFT;
+ u32 pfn = snd_sgbuf_get_addr(dmab, i * PAGE_SIZE) >> PAGE_SHIFT;
u32 *pg_table;
dev_dbg(rtd->dev, "pfn i %i idx %d pfn %x\n", i, idx, pfn);
- pg_table = (u32*)(pdata->pcm_pg[pcm][stream] + idx);
+ pg_table = (u32 *)(pdata->dmab[pcm][stream].area + idx);
if (i & 1)
*pg_table |= (pfn << 4);
@@ -317,12 +318,36 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream,
struct sst_hsw *hsw = pdata->hsw;
struct sst_module *module_data;
struct sst_dsp *dsp;
+ struct snd_dma_buffer *dmab;
enum sst_hsw_stream_type stream_type;
enum sst_hsw_stream_path_id path_id;
u32 rate, bits, map, pages, module_id;
u8 channels;
int ret;
+ /* check if we are being called a subsequent time */
+ if (pcm_data->allocated) {
+ ret = sst_hsw_stream_reset(hsw, pcm_data->stream);
+ if (ret < 0)
+ dev_dbg(rtd->dev, "error: reset stream failed %d\n",
+ ret);
+
+ ret = sst_hsw_stream_free(hsw, pcm_data->stream);
+ if (ret < 0) {
+ dev_dbg(rtd->dev, "error: free stream failed %d\n",
+ ret);
+ return ret;
+ }
+ pcm_data->allocated = false;
+
+ pcm_data->stream = sst_hsw_stream_new(hsw, rtd->cpu_dai->id,
+ hsw_notify_pointer, pcm_data);
+ if (pcm_data->stream == NULL) {
+ dev_err(rtd->dev, "error: failed to create stream\n");
+ return -EINVAL;
+ }
+ }
+
/* stream direction */
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
path_id = SST_HSW_STREAM_PATH_SSP0_OUT;
@@ -416,8 +441,10 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream,
return ret;
}
- ret = create_adsp_page_table(pdata, rtd, runtime->dma_area,
- runtime->dma_bytes, rtd->cpu_dai->id, substream->stream);
+ dmab = snd_pcm_get_dma_buf(substream);
+
+ ret = create_adsp_page_table(substream, pdata, rtd, runtime->dma_area,
+ runtime->dma_bytes, rtd->cpu_dai->id);
if (ret < 0)
return ret;
@@ -430,9 +457,9 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream,
pages = runtime->dma_bytes / PAGE_SIZE;
ret = sst_hsw_stream_buffer(hsw, pcm_data->stream,
- virt_to_phys(pdata->pcm_pg[rtd->cpu_dai->id][substream->stream]),
+ pdata->dmab[rtd->cpu_dai->id][substream->stream].addr,
pages, runtime->dma_bytes, 0,
- (u32)(virt_to_phys(runtime->dma_area) >> PAGE_SHIFT));
+ snd_sgbuf_get_addr(dmab, 0) >> PAGE_SHIFT);
if (ret < 0) {
dev_err(rtd->dev, "error: failed to set DMA buffer %d\n", ret);
return ret;
@@ -474,6 +501,7 @@ static int hsw_pcm_hw_params(struct snd_pcm_substream *substream,
dev_err(rtd->dev, "error: failed to commit stream %d\n", ret);
return ret;
}
+ pcm_data->allocated = true;
ret = sst_hsw_stream_pause(hsw, pcm_data->stream, 1);
if (ret < 0)
@@ -541,12 +569,14 @@ static snd_pcm_uframes_t hsw_pcm_pointer(struct snd_pcm_substream *substream)
struct hsw_pcm_data *pcm_data = snd_soc_pcm_get_drvdata(rtd);
struct sst_hsw *hsw = pdata->hsw;
snd_pcm_uframes_t offset;
+ uint64_t ppos;
+ u32 position = sst_hsw_get_dsp_position(hsw, pcm_data->stream);
- offset = bytes_to_frames(runtime,
- sst_hsw_get_dsp_position(hsw, pcm_data->stream));
+ offset = bytes_to_frames(runtime, position);
+ ppos = sst_hsw_get_dsp_presentation_position(hsw, pcm_data->stream);
- dev_dbg(rtd->dev, "PCM: DMA pointer %zu bytes\n",
- frames_to_bytes(runtime, (u32)offset));
+ dev_dbg(rtd->dev, "PCM: DMA pointer %du bytes, pos %llu\n",
+ position, ppos);
return offset;
}
@@ -606,6 +636,7 @@ static int hsw_pcm_close(struct snd_pcm_substream *substream)
dev_dbg(rtd->dev, "error: free stream failed %d\n", ret);
goto out;
}
+ pcm_data->allocated = 0;
pcm_data->stream = NULL;
out:
@@ -621,7 +652,7 @@ static struct snd_pcm_ops hsw_pcm_ops = {
.hw_free = hsw_pcm_hw_free,
.trigger = hsw_pcm_trigger,
.pointer = hsw_pcm_pointer,
- .mmap = snd_pcm_lib_default_mmap,
+ .page = snd_pcm_sgbuf_ops_page,
};
static void hsw_pcm_free(struct snd_pcm *pcm)
@@ -632,17 +663,16 @@ static void hsw_pcm_free(struct snd_pcm *pcm)
static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_pcm *pcm = rtd->pcm;
+ struct snd_soc_platform *platform = rtd->platform;
+ struct sst_pdata *pdata = dev_get_platdata(platform->dev);
+ struct device *dev = pdata->dma_dev;
int ret = 0;
- ret = dma_coerce_mask_and_coherent(rtd->card->dev, DMA_BIT_MASK(32));
- if (ret)
- return ret;
-
if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream ||
pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
ret = snd_pcm_lib_preallocate_pages_for_all(pcm,
- SNDRV_DMA_TYPE_DEV,
- rtd->card->dev,
+ SNDRV_DMA_TYPE_DEV_SG,
+ dev,
hsw_pcm_hardware.buffer_bytes_max,
hsw_pcm_hardware.buffer_bytes_max);
if (ret) {
@@ -742,11 +772,14 @@ static int hsw_pcm_probe(struct snd_soc_platform *platform)
{
struct sst_pdata *pdata = dev_get_platdata(platform->dev);
struct hsw_priv_data *priv_data;
- int i;
+ struct device *dma_dev;
+ int i, ret = 0;
if (!pdata)
return -ENODEV;
+ dma_dev = pdata->dma_dev;
+
priv_data = devm_kzalloc(platform->dev, sizeof(*priv_data), GFP_KERNEL);
priv_data->hsw = pdata->dsp;
snd_soc_platform_set_drvdata(platform, priv_data);
@@ -758,15 +791,17 @@ static int hsw_pcm_probe(struct snd_soc_platform *platform)
/* playback */
if (hsw_dais[i].playback.channels_min) {
- priv_data->pcm_pg[i][0] = kzalloc(PAGE_SIZE, GFP_DMA);
- if (priv_data->pcm_pg[i][0] == NULL)
+ ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, dma_dev,
+ PAGE_SIZE, &priv_data->dmab[i][0]);
+ if (ret < 0)
goto err;
}
/* capture */
if (hsw_dais[i].capture.channels_min) {
- priv_data->pcm_pg[i][1] = kzalloc(PAGE_SIZE, GFP_DMA);
- if (priv_data->pcm_pg[i][1] == NULL)
+ ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, dma_dev,
+ PAGE_SIZE, &priv_data->dmab[i][1]);
+ if (ret < 0)
goto err;
}
}
@@ -776,11 +811,11 @@ static int hsw_pcm_probe(struct snd_soc_platform *platform)
err:
for (;i >= 0; i--) {
if (hsw_dais[i].playback.channels_min)
- kfree(priv_data->pcm_pg[i][0]);
+ snd_dma_free_pages(&priv_data->dmab[i][0]);
if (hsw_dais[i].capture.channels_min)
- kfree(priv_data->pcm_pg[i][1]);
+ snd_dma_free_pages(&priv_data->dmab[i][1]);
}
- return -ENOMEM;
+ return ret;
}
static int hsw_pcm_remove(struct snd_soc_platform *platform)
@@ -791,9 +826,9 @@ static int hsw_pcm_remove(struct snd_soc_platform *platform)
for (i = 0; i < ARRAY_SIZE(hsw_dais); i++) {
if (hsw_dais[i].playback.channels_min)
- kfree(priv_data->pcm_pg[i][0]);
+ snd_dma_free_pages(&priv_data->dmab[i][0]);
if (hsw_dais[i].capture.channels_min)
- kfree(priv_data->pcm_pg[i][1]);
+ snd_dma_free_pages(&priv_data->dmab[i][1]);
}
return 0;
diff --git a/sound/soc/kirkwood/kirkwood-t5325.c b/sound/soc/kirkwood/kirkwood-t5325.c
index d213832..844b841 100644
--- a/sound/soc/kirkwood/kirkwood-t5325.c
+++ b/sound/soc/kirkwood/kirkwood-t5325.c
@@ -52,18 +52,6 @@ static const struct snd_soc_dapm_route t5325_route[] = {
{ "MIC2", NULL, "Mic Jack" },
};
-static int t5325_dai_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_enable_pin(dapm, "Mic Jack");
- snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
- snd_soc_dapm_enable_pin(dapm, "Speaker");
-
- return 0;
-}
-
static struct snd_soc_dai_link t5325_dai[] = {
{
.name = "ALC5621",
@@ -74,7 +62,6 @@ static struct snd_soc_dai_link t5325_dai[] = {
.codec_name = "alc562x-codec.0-001a",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS,
.ops = &t5325_ops,
- .init = t5325_dai_init,
},
};
diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c
index 56a5219..669f84d 100644
--- a/sound/soc/omap/ams-delta.c
+++ b/sound/soc/omap/ams-delta.c
@@ -38,7 +38,6 @@
#include "omap-mcbsp.h"
#include "../codecs/cx20442.h"
-
/* Board specific DAPM widgets */
static const struct snd_soc_dapm_widget ams_delta_dapm_widgets[] = {
/* Handset */
@@ -90,17 +89,23 @@ static const unsigned short ams_delta_audio_mode_pins[] = {
static unsigned short ams_delta_audio_agc;
+/*
+ * Used for passing a codec structure pointer
+ * from the board initialization code to the tty line discipline.
+ */
+static struct snd_soc_codec *cx20442_codec;
+
static int ams_delta_set_audio_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_context *dapm = &codec->dapm;
+ struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_dapm_context *dapm = &card->dapm;
struct soc_enum *control = (struct soc_enum *)kcontrol->private_value;
unsigned short pins;
int pin, changed = 0;
/* Refuse any mode changes if we are not able to control the codec. */
- if (!codec->hw_write)
+ if (!cx20442_codec->hw_write)
return -EUNATCH;
if (ucontrol->value.enumerated.item[0] >= control->items)
@@ -166,8 +171,8 @@ static int ams_delta_set_audio_mode(struct snd_kcontrol *kcontrol,
static int ams_delta_get_audio_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct snd_soc_dapm_context *dapm = &codec->dapm;
+ struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_dapm_context *dapm = &card->dapm;
unsigned short pins, mode;
pins = ((snd_soc_dapm_get_pin_status(dapm, "Mouthpiece") <<
@@ -270,12 +275,6 @@ static void cx81801_timeout(unsigned long data)
ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_CODEC, 0);
}
-/*
- * Used for passing a codec structure pointer
- * from the board initialization code to the tty line discipline.
- */
-static struct snd_soc_codec *cx20442_codec;
-
/* Line discipline .open() */
static int cx81801_open(struct tty_struct *tty)
{
@@ -302,7 +301,7 @@ static int cx81801_open(struct tty_struct *tty)
static void cx81801_close(struct tty_struct *tty)
{
struct snd_soc_codec *codec = tty->disc_data;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
+ struct snd_soc_dapm_context *dapm = &codec->card->dapm;
del_timer_sync(&cx81801_timer);
@@ -475,15 +474,14 @@ static void ams_delta_shutdown(struct snd_pcm_substream *substream)
static int ams_delta_cx20442_init(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_card *card = rtd->card;
+ struct snd_soc_dapm_context *dapm = &card->dapm;
int ret;
/* Codec is ready, now add/activate board specific controls */
/* Store a pointer to the codec structure for tty ldisc use */
- cx20442_codec = codec;
+ cx20442_codec = rtd->codec;
/* Set up digital mute if not provided by the codec */
if (!codec_dai->driver->ops) {
@@ -520,41 +518,12 @@ static int ams_delta_cx20442_init(struct snd_soc_pcm_runtime *rtd)
return 0;
}
- /* Add board specific DAPM widgets and routes */
- ret = snd_soc_dapm_new_controls(dapm, ams_delta_dapm_widgets,
- ARRAY_SIZE(ams_delta_dapm_widgets));
- if (ret) {
- dev_warn(card->dev,
- "Failed to register DAPM controls, "
- "will continue without any.\n");
- return 0;
- }
-
- ret = snd_soc_dapm_add_routes(dapm, ams_delta_audio_map,
- ARRAY_SIZE(ams_delta_audio_map));
- if (ret) {
- dev_warn(card->dev,
- "Failed to set up DAPM routes, "
- "will continue with codec default map.\n");
- return 0;
- }
-
/* Set up initial pin constellation */
snd_soc_dapm_disable_pin(dapm, "Mouthpiece");
- snd_soc_dapm_enable_pin(dapm, "Earpiece");
- snd_soc_dapm_enable_pin(dapm, "Microphone");
snd_soc_dapm_disable_pin(dapm, "Speaker");
snd_soc_dapm_disable_pin(dapm, "AGCIN");
snd_soc_dapm_disable_pin(dapm, "AGCOUT");
- /* Add virtual switch */
- ret = snd_soc_add_codec_controls(codec, ams_delta_audio_controls,
- ARRAY_SIZE(ams_delta_audio_controls));
- if (ret)
- dev_warn(card->dev,
- "Failed to register audio mode control, "
- "will continue without it.\n");
-
return 0;
}
@@ -576,6 +545,13 @@ static struct snd_soc_card ams_delta_audio_card = {
.owner = THIS_MODULE,
.dai_link = &ams_delta_dai_link,
.num_links = 1,
+
+ .controls = ams_delta_audio_controls,
+ .num_controls = ARRAY_SIZE(ams_delta_audio_controls),
+ .dapm_widgets = ams_delta_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(ams_delta_dapm_widgets),
+ .dapm_routes = ams_delta_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(ams_delta_audio_map),
};
/* Module init/exit */
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index 07b8b7b..c3711b5 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -232,6 +232,12 @@ static struct snd_soc_platform_driver omap_soc_platform = {
.pcm_free = omap_pcm_free_dma_buffers,
};
+int omap_pcm_platform_register(struct device *dev)
+{
+ return devm_snd_soc_register_platform(dev, &omap_soc_platform);
+}
+EXPORT_SYMBOL_GPL(omap_pcm_platform_register);
+
static int omap_pcm_probe(struct platform_device *pdev)
{
return snd_soc_register_platform(&pdev->dev,
diff --git a/sound/soc/omap/omap-pcm.h b/sound/soc/omap/omap-pcm.h
new file mode 100644
index 0000000..c1d2f31
--- /dev/null
+++ b/sound/soc/omap/omap-pcm.h
@@ -0,0 +1,30 @@
+/*
+ * omap-pcm.h - OMAP PCM driver
+ *
+ * Copyright (C) 2014 Texas Instruments, Inc.
+ *
+ * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef __OMAP_PCM_H__
+#define __OMAP_PCM_H__
+
+#if IS_ENABLED(CONFIG_SND_OMAP_SOC)
+int omap_pcm_platform_register(struct device *dev);
+#else
+static inline int omap_pcm_platform_register(struct device *dev)
+{
+ return 0;
+}
+#endif /* CONFIG_SND_OMAP_SOC */
+
+#endif /* __OMAP_PCM_H__ */
diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c
index cf604a2..02181bb 100644
--- a/sound/soc/omap/omap3pandora.c
+++ b/sound/soc/omap/omap3pandora.c
@@ -121,7 +121,7 @@ static int omap3pandora_hp_event(struct snd_soc_dapm_widget *w,
* |A| <~~clk~~+
* |P| <--- TWL4030 <--------- Line In and MICs
*/
-static const struct snd_soc_dapm_widget omap3pandora_out_dapm_widgets[] = {
+static const struct snd_soc_dapm_widget omap3pandora_dapm_widgets[] = {
SND_SOC_DAPM_DAC_E("PCM DAC", "HiFi Playback", SND_SOC_NOPM,
0, 0, omap3pandora_dac_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
@@ -130,22 +130,18 @@ static const struct snd_soc_dapm_widget omap3pandora_out_dapm_widgets[] = {
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_LINE("Line Out", NULL),
-};
-static const struct snd_soc_dapm_widget omap3pandora_in_dapm_widgets[] = {
SND_SOC_DAPM_MIC("Mic (internal)", NULL),
SND_SOC_DAPM_MIC("Mic (external)", NULL),
SND_SOC_DAPM_LINE("Line In", NULL),
};
-static const struct snd_soc_dapm_route omap3pandora_out_map[] = {
+static const struct snd_soc_dapm_route omap3pandora_map[] = {
{"PCM DAC", NULL, "APLL Enable"},
{"Headphone Amplifier", NULL, "PCM DAC"},
{"Line Out", NULL, "PCM DAC"},
{"Headphone Jack", NULL, "Headphone Amplifier"},
-};
-static const struct snd_soc_dapm_route omap3pandora_in_map[] = {
{"AUXL", NULL, "Line In"},
{"AUXR", NULL, "Line In"},
@@ -160,7 +156,6 @@ static int omap3pandora_out_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
- int ret;
/* All TWL4030 output pins are floating */
snd_soc_dapm_nc_pin(dapm, "EARPIECE");
@@ -174,20 +169,13 @@ static int omap3pandora_out_init(struct snd_soc_pcm_runtime *rtd)
snd_soc_dapm_nc_pin(dapm, "HFR");
snd_soc_dapm_nc_pin(dapm, "VIBRA");
- ret = snd_soc_dapm_new_controls(dapm, omap3pandora_out_dapm_widgets,
- ARRAY_SIZE(omap3pandora_out_dapm_widgets));
- if (ret < 0)
- return ret;
-
- return snd_soc_dapm_add_routes(dapm, omap3pandora_out_map,
- ARRAY_SIZE(omap3pandora_out_map));
+ return 0;
}
static int omap3pandora_in_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
- int ret;
/* Not comnnected */
snd_soc_dapm_nc_pin(dapm, "HSMIC");
@@ -195,13 +183,7 @@ static int omap3pandora_in_init(struct snd_soc_pcm_runtime *rtd)
snd_soc_dapm_nc_pin(dapm, "DIGIMIC0");
snd_soc_dapm_nc_pin(dapm, "DIGIMIC1");
- ret = snd_soc_dapm_new_controls(dapm, omap3pandora_in_dapm_widgets,
- ARRAY_SIZE(omap3pandora_in_dapm_widgets));
- if (ret < 0)
- return ret;
-
- return snd_soc_dapm_add_routes(dapm, omap3pandora_in_map,
- ARRAY_SIZE(omap3pandora_in_map));
+ return 0;
}
static struct snd_soc_ops omap3pandora_ops = {
@@ -241,6 +223,11 @@ static struct snd_soc_card snd_soc_card_omap3pandora = {
.owner = THIS_MODULE,
.dai_link = omap3pandora_dai,
.num_links = ARRAY_SIZE(omap3pandora_dai),
+
+ .dapm_widgets = omap3pandora_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(omap3pandora_dapm_widgets),
+ .dapm_routes = omap3pandora_map,
+ .num_dapm_routes = ARRAY_SIZE(omap3pandora_map),
};
static struct platform_device *omap3pandora_snd_device;
diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c
index 7fb3d4b..2b46411 100644
--- a/sound/soc/omap/rx51.c
+++ b/sound/soc/omap/rx51.c
@@ -237,9 +237,6 @@ static const struct snd_soc_dapm_widget aic34_dapm_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", rx51_hp_event),
SND_SOC_DAPM_MIC("HS Mic", NULL),
SND_SOC_DAPM_LINE("FM Transmitter", NULL),
-};
-
-static const struct snd_soc_dapm_widget aic34_dapm_widgetsb[] = {
SND_SOC_DAPM_SPK("Earphone", NULL),
};
@@ -253,9 +250,7 @@ static const struct snd_soc_dapm_route audio_map[] = {
{"DMic Rate 64", NULL, "Mic Bias"},
{"Mic Bias", NULL, "DMic"},
-};
-static const struct snd_soc_dapm_route audio_mapb[] = {
{"b LINE2R", NULL, "MONO_LOUT"},
{"Earphone", NULL, "b HPLOUT"},
@@ -281,9 +276,6 @@ static const struct snd_kcontrol_new aic34_rx51_controls[] = {
SOC_ENUM_EXT("Jack Function", rx51_enum[2],
rx51_get_jack, rx51_set_jack),
SOC_DAPM_PIN_SWITCH("FM Transmitter"),
-};
-
-static const struct snd_kcontrol_new aic34_rx51_controlsb[] = {
SOC_DAPM_PIN_SWITCH("Earphone"),
};
@@ -298,19 +290,6 @@ static int rx51_aic34_init(struct snd_soc_pcm_runtime *rtd)
snd_soc_dapm_nc_pin(dapm, "MIC3R");
snd_soc_dapm_nc_pin(dapm, "LINE1R");
- /* Add RX-51 specific controls */
- err = snd_soc_add_card_controls(rtd->card, aic34_rx51_controls,
- ARRAY_SIZE(aic34_rx51_controls));
- if (err < 0)
- return err;
-
- /* Add RX-51 specific widgets */
- snd_soc_dapm_new_controls(dapm, aic34_dapm_widgets,
- ARRAY_SIZE(aic34_dapm_widgets));
-
- /* Set up RX-51 specific audio path audio_map */
- snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
-
err = tpa6130a2_add_controls(codec);
if (err < 0)
return err;
@@ -333,24 +312,6 @@ static int rx51_aic34_init(struct snd_soc_pcm_runtime *rtd)
return err;
}
-static int rx51_aic34b_init(struct snd_soc_dapm_context *dapm)
-{
- int err;
-
- err = snd_soc_add_card_controls(dapm->card, aic34_rx51_controlsb,
- ARRAY_SIZE(aic34_rx51_controlsb));
- if (err < 0)
- return err;
-
- err = snd_soc_dapm_new_controls(dapm, aic34_dapm_widgetsb,
- ARRAY_SIZE(aic34_dapm_widgetsb));
- if (err < 0)
- return 0;
-
- return snd_soc_dapm_add_routes(dapm, audio_mapb,
- ARRAY_SIZE(audio_mapb));
-}
-
/* Digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link rx51_dai[] = {
{
@@ -371,7 +332,6 @@ static struct snd_soc_aux_dev rx51_aux_dev[] = {
{
.name = "TLV320AIC34b",
.codec_name = "tlv320aic3x-codec.2-0019",
- .init = rx51_aic34b_init,
},
};
@@ -392,6 +352,13 @@ static struct snd_soc_card rx51_sound_card = {
.num_aux_devs = ARRAY_SIZE(rx51_aux_dev),
.codec_conf = rx51_codec_conf,
.num_configs = ARRAY_SIZE(rx51_codec_conf),
+
+ .controls = aic34_rx51_controls,
+ .num_controls = ARRAY_SIZE(aic34_rx51_controls),
+ .dapm_widgets = aic34_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(aic34_dapm_widgets),
+ .dapm_routes = audio_map,
+ .num_dapm_routes = ARRAY_SIZE(audio_map),
};
static struct platform_device *rx51_snd_device;
diff --git a/sound/soc/pxa/brownstone.c b/sound/soc/pxa/brownstone.c
index 08acdc2..c8dd53f 100644
--- a/sound/soc/pxa/brownstone.c
+++ b/sound/soc/pxa/brownstone.c
@@ -50,11 +50,6 @@ static int brownstone_wm8994_init(struct snd_soc_pcm_runtime *rtd)
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_enable_pin(dapm, "Ext Spk");
- snd_soc_dapm_enable_pin(dapm, "Headset Stereophone");
- snd_soc_dapm_enable_pin(dapm, "Headset Mic");
- snd_soc_dapm_enable_pin(dapm, "Main Mic");
-
/* set endpoints to not connected */
snd_soc_dapm_nc_pin(dapm, "HPOUT2P");
snd_soc_dapm_nc_pin(dapm, "HPOUT2N");
@@ -70,8 +65,6 @@ static int brownstone_wm8994_init(struct snd_soc_pcm_runtime *rtd)
snd_soc_dapm_nc_pin(dapm, "IN2RP:VXRP");
snd_soc_dapm_nc_pin(dapm, "IN2LN");
- snd_soc_dapm_sync(dapm);
-
return 0;
}
diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c
index 3284c4b..17f9521 100644
--- a/sound/soc/pxa/palm27x.c
+++ b/sound/soc/pxa/palm27x.c
@@ -79,14 +79,6 @@ static int palm27x_ac97_init(struct snd_soc_pcm_runtime *rtd)
struct snd_soc_dapm_context *dapm = &codec->dapm;
int err;
- /* connected pins */
- if (machine_is_palmld())
- snd_soc_dapm_enable_pin(dapm, "MIC1");
- snd_soc_dapm_enable_pin(dapm, "HPOUTL");
- snd_soc_dapm_enable_pin(dapm, "HPOUTR");
- snd_soc_dapm_enable_pin(dapm, "LOUT2");
- snd_soc_dapm_enable_pin(dapm, "ROUT2");
-
/* not connected pins */
snd_soc_dapm_nc_pin(dapm, "OUT3");
snd_soc_dapm_nc_pin(dapm, "MONOOUT");
diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
index c6bdc6c..21f3400 100644
--- a/sound/soc/pxa/poodle.c
+++ b/sound/soc/pxa/poodle.c
@@ -230,7 +230,6 @@ static int poodle_wm8731_init(struct snd_soc_pcm_runtime *rtd)
snd_soc_dapm_nc_pin(dapm, "LLINEIN");
snd_soc_dapm_nc_pin(dapm, "RLINEIN");
- snd_soc_dapm_enable_pin(dapm, "MICIN");
return 0;
}
diff --git a/sound/soc/pxa/ttc-dkb.c b/sound/soc/pxa/ttc-dkb.c
index 0b535b5..9d7c5b7 100644
--- a/sound/soc/pxa/ttc-dkb.c
+++ b/sound/soc/pxa/ttc-dkb.c
@@ -78,10 +78,6 @@ static int ttc_pm860x_init(struct snd_soc_pcm_runtime *rtd)
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
- /* connected pins */
- snd_soc_dapm_enable_pin(dapm, "Ext Speaker");
- snd_soc_dapm_enable_pin(dapm, "Ext Mic 1");
- snd_soc_dapm_enable_pin(dapm, "Ext Mic 3");
snd_soc_dapm_disable_pin(dapm, "Headset Mic 2");
snd_soc_dapm_disable_pin(dapm, "Headset Stereophone");
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index f2e2891..14568be 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -204,7 +204,7 @@ config SND_SOC_SPEYSIDE
config SND_SOC_TOBERMORY
tristate "Audio support for Wolfson Tobermory"
- depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410
+ depends on SND_SOC_SAMSUNG && MACH_WLF_CRAGG_6410 && INPUT
select SND_SAMSUNG_I2S
select SND_SOC_WM8962
diff --git a/sound/soc/samsung/h1940_uda1380.c b/sound/soc/samsung/h1940_uda1380.c
index 88b09e0..9f2fb69d 100644
--- a/sound/soc/samsung/h1940_uda1380.c
+++ b/sound/soc/samsung/h1940_uda1380.c
@@ -176,11 +176,6 @@ static struct platform_device *s3c24xx_snd_device;
static int h1940_uda1380_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
- snd_soc_dapm_enable_pin(dapm, "Speaker");
- snd_soc_dapm_enable_pin(dapm, "Mic Jack");
snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
&hp_jack);
diff --git a/sound/soc/samsung/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c
index 2982d9e..5b3e504 100644
--- a/sound/soc/samsung/rx1950_uda1380.c
+++ b/sound/soc/samsung/rx1950_uda1380.c
@@ -221,11 +221,6 @@ static int rx1950_hw_params(struct snd_pcm_substream *substream,
static int rx1950_uda1380_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
- snd_soc_dapm_enable_pin(dapm, "Speaker");
- snd_soc_dapm_enable_pin(dapm, "Mic Jack");
snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE,
&hp_jack);
diff --git a/sound/soc/samsung/s3c24xx_simtec_hermes.c b/sound/soc/samsung/s3c24xx_simtec_hermes.c
index d8a0543..2d30b7b 100644
--- a/sound/soc/samsung/s3c24xx_simtec_hermes.c
+++ b/sound/soc/samsung/s3c24xx_simtec_hermes.c
@@ -63,14 +63,6 @@ static const struct snd_soc_dapm_route base_map[] = {
*/
static int simtec_hermes_init(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
- snd_soc_dapm_enable_pin(dapm, "Line In");
- snd_soc_dapm_enable_pin(dapm, "Line Out");
- snd_soc_dapm_enable_pin(dapm, "Mic Jack");
-
simtec_audio_init(rtd);
return 0;
diff --git a/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c b/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c
index 1ac0d7a..83f6c7d 100644
--- a/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c
+++ b/sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c
@@ -52,14 +52,6 @@ static const struct snd_soc_dapm_route base_map[] = {
*/
static int simtec_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd)
{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
- snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
- snd_soc_dapm_enable_pin(dapm, "Line In");
- snd_soc_dapm_enable_pin(dapm, "Line Out");
- snd_soc_dapm_enable_pin(dapm, "Mic Jack");
-
simtec_audio_init(rtd);
return 0;
diff --git a/sound/soc/samsung/smartq_wm8987.c b/sound/soc/samsung/smartq_wm8987.c
index c3b2ada..df55db5 100644
--- a/sound/soc/samsung/smartq_wm8987.c
+++ b/sound/soc/samsung/smartq_wm8987.c
@@ -162,8 +162,6 @@ static int smartq_wm8987_init(struct snd_soc_pcm_runtime *rtd)
snd_soc_dapm_nc_pin(dapm, "ROUT1");
/* set endpoints to default off mode */
- snd_soc_dapm_enable_pin(dapm, "Internal Speaker");
- snd_soc_dapm_enable_pin(dapm, "Internal Mic");
snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
/* Headphone jack detection */
diff --git a/sound/soc/samsung/smdk_wm8994.c b/sound/soc/samsung/smdk_wm8994.c
index 682eb4f..fc25cc0 100644
--- a/sound/soc/samsung/smdk_wm8994.c
+++ b/sound/soc/samsung/smdk_wm8994.c
@@ -89,18 +89,6 @@ static int smdk_wm8994_init_paiftx(struct snd_soc_pcm_runtime *rtd)
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
- /* HeadPhone */
- snd_soc_dapm_enable_pin(dapm, "HPOUT1R");
- snd_soc_dapm_enable_pin(dapm, "HPOUT1L");
-
- /* MicIn */
- snd_soc_dapm_enable_pin(dapm, "IN1LN");
- snd_soc_dapm_enable_pin(dapm, "IN1RN");
-
- /* LineIn */
- snd_soc_dapm_enable_pin(dapm, "IN2LN");
- snd_soc_dapm_enable_pin(dapm, "IN2RN");
-
/* Other pins NC */
snd_soc_dapm_nc_pin(dapm, "HPOUT2P");
snd_soc_dapm_nc_pin(dapm, "HPOUT2N");
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 215b668..8942447 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -197,13 +197,12 @@ static void rsnd_dma_complete(void *data)
* rsnd_dai_pointer_update() will be called twice,
* ant it will breaks io->byte_pos
*/
-
- rsnd_dai_pointer_update(io, io->byte_per_period);
-
if (dma->submit_loop)
rsnd_dma_continue(dma);
rsnd_unlock(priv, flags);
+
+ rsnd_dai_pointer_update(io, io->byte_per_period);
}
static void __rsnd_dma_start(struct rsnd_dma *dma)
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index bfed3e4..3fa77d5 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -162,8 +162,6 @@ static int snd_soc_flat_cache_sync(struct snd_soc_codec *codec)
i, codec_drv->reg_word_size) == val)
continue;
- WARN_ON(!snd_soc_codec_writable_register(codec, i));
-
ret = snd_soc_write(codec, i, val);
if (ret)
return ret;
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 91083e6..10f7f1d 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -203,7 +203,6 @@ static int soc_compr_free(struct snd_compr_stream *cstream)
if (platform->driver->compr_ops && platform->driver->compr_ops->free)
platform->driver->compr_ops->free(cstream);
- cpu_dai->runtime = NULL;
if (cstream->direction == SND_COMPRESS_PLAYBACK) {
if (snd_soc_runtime_ignore_pmdown_time(rtd)) {
@@ -317,8 +316,9 @@ static int soc_compr_trigger_fe(struct snd_compr_stream *cstream, int cmd)
cmd == SND_COMPR_TRIGGER_DRAIN) {
if (platform->driver->compr_ops &&
- platform->driver->compr_ops->trigger)
- return platform->driver->compr_ops->trigger(cstream, cmd);
+ platform->driver->compr_ops->trigger)
+ return platform->driver->compr_ops->trigger(cstream,
+ cmd);
}
if (cstream->direction == SND_COMPRESS_PLAYBACK)
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 051c006..a536982 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -154,22 +154,15 @@ static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf,
step = codec->driver->reg_cache_step;
for (i = 0; i < codec->driver->reg_cache_size; i += step) {
- if (!snd_soc_codec_readable_register(codec, i))
- continue;
- if (codec->driver->display_register) {
- count += codec->driver->display_register(codec, buf + count,
- PAGE_SIZE - count, i);
- } else {
- /* only support larger than PAGE_SIZE bytes debugfs
- * entries for the default case */
- if (p >= pos) {
- if (total + len >= count - 1)
- break;
- format_register_str(codec, i, buf + total, len);
- total += len;
- }
- p += len;
+ /* only support larger than PAGE_SIZE bytes debugfs
+ * entries for the default case */
+ if (p >= pos) {
+ if (total + len >= count - 1)
+ break;
+ format_register_str(codec, i, buf + total, len);
+ total += len;
}
+ p += len;
}
total = min(total, count - 1);
@@ -663,8 +656,8 @@ int snd_soc_suspend(struct device *dev)
codec->driver->suspend(codec);
codec->suspended = 1;
codec->cache_sync = 1;
- if (codec->using_regmap)
- regcache_mark_dirty(codec->control_data);
+ if (codec->component.regmap)
+ regcache_mark_dirty(codec->component.regmap);
/* deactivate pins to sleep state */
pinctrl_pm_select_sleep_state(codec->dev);
break;
@@ -854,14 +847,47 @@ EXPORT_SYMBOL_GPL(snd_soc_resume);
static const struct snd_soc_dai_ops null_dai_ops = {
};
+static struct snd_soc_codec *soc_find_codec(const struct device_node *codec_of_node,
+ const char *codec_name)
+{
+ struct snd_soc_codec *codec;
+
+ list_for_each_entry(codec, &codec_list, list) {
+ if (codec_of_node) {
+ if (codec->dev->of_node != codec_of_node)
+ continue;
+ } else {
+ if (strcmp(codec->name, codec_name))
+ continue;
+ }
+
+ return codec;
+ }
+
+ return NULL;
+}
+
+static struct snd_soc_dai *soc_find_codec_dai(struct snd_soc_codec *codec,
+ const char *codec_dai_name)
+{
+ struct snd_soc_dai *codec_dai;
+
+ list_for_each_entry(codec_dai, &codec->component.dai_list, list) {
+ if (!strcmp(codec_dai->name, codec_dai_name)) {
+ return codec_dai;
+ }
+ }
+
+ return NULL;
+}
+
static int soc_bind_dai_link(struct snd_soc_card *card, int num)
{
struct snd_soc_dai_link *dai_link = &card->dai_link[num];
struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
struct snd_soc_component *component;
- struct snd_soc_codec *codec;
struct snd_soc_platform *platform;
- struct snd_soc_dai *codec_dai, *cpu_dai;
+ struct snd_soc_dai *cpu_dai;
const char *platform_name;
dev_dbg(card->dev, "ASoC: binding %s at idx %d\n", dai_link->name, num);
@@ -889,42 +915,24 @@ static int soc_bind_dai_link(struct snd_soc_card *card, int num)
return -EPROBE_DEFER;
}
- /* Find CODEC from registered CODECs */
- list_for_each_entry(codec, &codec_list, list) {
- if (dai_link->codec_of_node) {
- if (codec->dev->of_node != dai_link->codec_of_node)
- continue;
- } else {
- if (strcmp(codec->name, dai_link->codec_name))
- continue;
- }
-
- rtd->codec = codec;
-
- /*
- * CODEC found, so find CODEC DAI from registered DAIs from
- * this CODEC
- */
- list_for_each_entry(codec_dai, &codec->component.dai_list, list) {
- if (!strcmp(codec_dai->name, dai_link->codec_dai_name)) {
- rtd->codec_dai = codec_dai;
- break;
- }
- }
-
- if (!rtd->codec_dai) {
- dev_err(card->dev, "ASoC: CODEC DAI %s not registered\n",
- dai_link->codec_dai_name);
- return -EPROBE_DEFER;
- }
- }
-
+ /* Find CODEC from registered list */
+ rtd->codec = soc_find_codec(dai_link->codec_of_node,
+ dai_link->codec_name);
if (!rtd->codec) {
dev_err(card->dev, "ASoC: CODEC %s not registered\n",
dai_link->codec_name);
return -EPROBE_DEFER;
}
+ /* Find CODEC DAI from registered list */
+ rtd->codec_dai = soc_find_codec_dai(rtd->codec,
+ dai_link->codec_dai_name);
+ if (!rtd->codec_dai) {
+ dev_err(card->dev, "ASoC: CODEC DAI %s not registered\n",
+ dai_link->codec_dai_name);
+ return -EPROBE_DEFER;
+ }
+
/* if there's no platform we match on the empty platform */
platform_name = dai_link->platform_name;
if (!platform_name && !dai_link->platform_of_node)
@@ -995,6 +1003,23 @@ static void soc_remove_codec(struct snd_soc_codec *codec)
module_put(codec->dev->driver->owner);
}
+static void soc_remove_codec_dai(struct snd_soc_dai *codec_dai, int order)
+{
+ int err;
+
+ if (codec_dai && codec_dai->probed &&
+ codec_dai->driver->remove_order == order) {
+ if (codec_dai->driver->remove) {
+ err = codec_dai->driver->remove(codec_dai);
+ if (err < 0)
+ dev_err(codec_dai->dev,
+ "ASoC: failed to remove %s: %d\n",
+ codec_dai->name, err);
+ }
+ codec_dai->probed = 0;
+ }
+}
+
static void soc_remove_link_dais(struct snd_soc_card *card, int num, int order)
{
struct snd_soc_pcm_runtime *rtd = &card->rtd[num];
@@ -1010,18 +1035,7 @@ static void soc_remove_link_dais(struct snd_soc_card *card, int num, int order)
}
/* remove the CODEC DAI */
- if (codec_dai && codec_dai->probed &&
- codec_dai->driver->remove_order == order) {
- if (codec_dai->driver->remove) {
- err = codec_dai->driver->remove(codec_dai);
- if (err < 0)
- dev_err(codec_dai->dev,
- "ASoC: failed to remove %s: %d\n",
- codec_dai->name, err);
- }
- codec_dai->probed = 0;
- list_del(&codec_dai->card_list);
- }
+ soc_remove_codec_dai(codec_dai, order);
/* remove the cpu_dai */
if (cpu_dai && cpu_dai->probed &&
@@ -1034,7 +1048,6 @@ static void soc_remove_link_dais(struct snd_soc_card *card, int num, int order)
cpu_dai->name, err);
}
cpu_dai->probed = 0;
- list_del(&cpu_dai->card_list);
if (!cpu_dai->codec) {
snd_soc_dapm_free(&cpu_dai->dapm);
@@ -1104,10 +1117,12 @@ static void soc_set_name_prefix(struct snd_soc_card *card,
for (i = 0; i < card->num_configs; i++) {
struct snd_soc_codec_conf *map = &card->codec_conf[i];
- if (map->dev_name && !strcmp(codec->name, map->dev_name)) {
- codec->name_prefix = map->name_prefix;
- break;
- }
+ if (map->of_node && codec->dev->of_node != map->of_node)
+ continue;
+ if (map->dev_name && strcmp(codec->name, map->dev_name))
+ continue;
+ codec->name_prefix = map->name_prefix;
+ break;
}
}
@@ -1127,26 +1142,31 @@ static int soc_probe_codec(struct snd_soc_card *card,
soc_init_codec_debugfs(codec);
- if (driver->dapm_widgets)
- snd_soc_dapm_new_controls(&codec->dapm, driver->dapm_widgets,
- driver->num_dapm_widgets);
+ if (driver->dapm_widgets) {
+ ret = snd_soc_dapm_new_controls(&codec->dapm,
+ driver->dapm_widgets,
+ driver->num_dapm_widgets);
- /* Create DAPM widgets for each DAI stream */
- list_for_each_entry(dai, &codec->component.dai_list, list)
- snd_soc_dapm_new_dai_widgets(&codec->dapm, dai);
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "Failed to create new controls %d\n", ret);
+ goto err_probe;
+ }
+ }
- codec->dapm.idle_bias_off = driver->idle_bias_off;
+ /* Create DAPM widgets for each DAI stream */
+ list_for_each_entry(dai, &codec->component.dai_list, list) {
+ ret = snd_soc_dapm_new_dai_widgets(&codec->dapm, dai);
- if (!codec->write && dev_get_regmap(codec->dev, NULL)) {
- /* Set the default I/O up try regmap */
- ret = snd_soc_codec_set_cache_io(codec, NULL);
- if (ret < 0) {
+ if (ret != 0) {
dev_err(codec->dev,
- "Failed to set cache I/O: %d\n", ret);
+ "Failed to create DAI widgets %d\n", ret);
goto err_probe;
}
}
+ codec->dapm.idle_bias_off = driver->idle_bias_off;
+
if (driver->probe) {
ret = driver->probe(codec);
if (ret < 0) {
@@ -1366,6 +1386,66 @@ static int soc_probe_link_components(struct snd_soc_card *card, int num,
return 0;
}
+static int soc_probe_codec_dai(struct snd_soc_card *card,
+ struct snd_soc_dai *codec_dai,
+ int order)
+{
+ int ret;
+
+ if (!codec_dai->probed && codec_dai->driver->probe_order == order) {
+ if (codec_dai->driver->probe) {
+ ret = codec_dai->driver->probe(codec_dai);
+ if (ret < 0) {
+ dev_err(codec_dai->dev,
+ "ASoC: failed to probe CODEC DAI %s: %d\n",
+ codec_dai->name, ret);
+ return ret;
+ }
+ }
+
+ /* mark codec_dai as probed and add to card dai list */
+ codec_dai->probed = 1;
+ }
+
+ return 0;
+}
+
+static int soc_link_dai_widgets(struct snd_soc_card *card,
+ struct snd_soc_dai_link *dai_link,
+ struct snd_soc_dai *cpu_dai,
+ struct snd_soc_dai *codec_dai)
+{
+ struct snd_soc_dapm_widget *play_w, *capture_w;
+ int ret;
+
+ /* link the DAI widgets */
+ play_w = codec_dai->playback_widget;
+ capture_w = cpu_dai->capture_widget;
+ if (play_w && capture_w) {
+ ret = snd_soc_dapm_new_pcm(card, dai_link->params,
+ capture_w, play_w);
+ if (ret != 0) {
+ dev_err(card->dev, "ASoC: Can't link %s to %s: %d\n",
+ play_w->name, capture_w->name, ret);
+ return ret;
+ }
+ }
+
+ play_w = cpu_dai->playback_widget;
+ capture_w = codec_dai->capture_widget;
+ if (play_w && capture_w) {
+ ret = snd_soc_dapm_new_pcm(card, dai_link->params,
+ capture_w, play_w);
+ if (ret != 0) {
+ dev_err(card->dev, "ASoC: Can't link %s to %s: %d\n",
+ play_w->name, capture_w->name, ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
{
struct snd_soc_dai_link *dai_link = &card->dai_link[num];
@@ -1374,7 +1454,6 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dapm_widget *play_w, *capture_w;
int ret;
dev_dbg(card->dev, "ASoC: probe %s dai link %d late %d\n",
@@ -1410,26 +1489,12 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
}
}
cpu_dai->probed = 1;
- /* mark cpu_dai as probed and add to card dai list */
- list_add(&cpu_dai->card_list, &card->dai_dev_list);
}
/* probe the CODEC DAI */
- if (!codec_dai->probed && codec_dai->driver->probe_order == order) {
- if (codec_dai->driver->probe) {
- ret = codec_dai->driver->probe(codec_dai);
- if (ret < 0) {
- dev_err(codec_dai->dev,
- "ASoC: failed to probe CODEC DAI %s: %d\n",
- codec_dai->name, ret);
- return ret;
- }
- }
-
- /* mark codec_dai as probed and add to card dai list */
- codec_dai->probed = 1;
- list_add(&codec_dai->card_list, &card->dai_dev_list);
- }
+ ret = soc_probe_codec_dai(card, codec_dai, order);
+ if (ret)
+ return ret;
/* complete DAI probe during last probe */
if (order != SND_SOC_COMP_ORDER_LAST)
@@ -1467,29 +1532,10 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
codec2codec_close_delayed_work);
/* link the DAI widgets */
- play_w = codec_dai->playback_widget;
- capture_w = cpu_dai->capture_widget;
- if (play_w && capture_w) {
- ret = snd_soc_dapm_new_pcm(card, dai_link->params,
- capture_w, play_w);
- if (ret != 0) {
- dev_err(card->dev, "ASoC: Can't link %s to %s: %d\n",
- play_w->name, capture_w->name, ret);
- return ret;
- }
- }
-
- play_w = cpu_dai->playback_widget;
- capture_w = codec_dai->capture_widget;
- if (play_w && capture_w) {
- ret = snd_soc_dapm_new_pcm(card, dai_link->params,
- capture_w, play_w);
- if (ret != 0) {
- dev_err(card->dev, "ASoC: Can't link %s to %s: %d\n",
- play_w->name, capture_w->name, ret);
- return ret;
- }
- }
+ ret = soc_link_dai_widgets(card, dai_link,
+ cpu_dai, codec_dai);
+ if (ret)
+ return ret;
}
}
@@ -1501,14 +1547,15 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
}
#ifdef CONFIG_SND_SOC_AC97_BUS
-static int soc_register_ac97_dai_link(struct snd_soc_pcm_runtime *rtd)
+static int soc_register_ac97_codec(struct snd_soc_codec *codec,
+ struct snd_soc_dai *codec_dai)
{
int ret;
/* Only instantiate AC97 if not already done by the adaptor
* for the generic AC97 subsystem.
*/
- if (rtd->codec_dai->driver->ac97_control && !rtd->codec->ac97_registered) {
+ if (codec_dai->driver->ac97_control && !codec->ac97_registered) {
/*
* It is possible that the AC97 device is already registered to
* the device subsystem. This happens when the device is created
@@ -1517,76 +1564,101 @@ static int soc_register_ac97_dai_link(struct snd_soc_pcm_runtime *rtd)
*
* In those cases we don't try to register the device again.
*/
- if (!rtd->codec->ac97_created)
+ if (!codec->ac97_created)
return 0;
- ret = soc_ac97_dev_register(rtd->codec);
+ ret = soc_ac97_dev_register(codec);
if (ret < 0) {
- dev_err(rtd->codec->dev,
+ dev_err(codec->dev,
"ASoC: AC97 device register failed: %d\n", ret);
return ret;
}
- rtd->codec->ac97_registered = 1;
+ codec->ac97_registered = 1;
}
return 0;
}
-static void soc_unregister_ac97_dai_link(struct snd_soc_codec *codec)
+static int soc_register_ac97_dai_link(struct snd_soc_pcm_runtime *rtd)
+{
+ return soc_register_ac97_codec(rtd->codec, rtd->codec_dai);
+}
+
+static void soc_unregister_ac97_codec(struct snd_soc_codec *codec)
{
if (codec->ac97_registered) {
soc_ac97_dev_unregister(codec);
codec->ac97_registered = 0;
}
}
+
+static void soc_unregister_ac97_dai_link(struct snd_soc_pcm_runtime *rtd)
+{
+ soc_unregister_ac97_codec(rtd->codec);
+}
#endif
-static int soc_check_aux_dev(struct snd_soc_card *card, int num)
+static struct snd_soc_codec *soc_find_matching_codec(struct snd_soc_card *card,
+ int num)
{
struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
struct snd_soc_codec *codec;
- /* find CODEC from registered CODECs*/
+ /* find CODEC from registered CODECs */
list_for_each_entry(codec, &codec_list, list) {
- if (!strcmp(codec->name, aux_dev->codec_name))
- return 0;
+ if (aux_dev->codec_of_node &&
+ (codec->dev->of_node != aux_dev->codec_of_node))
+ continue;
+ if (aux_dev->codec_name && strcmp(codec->name, aux_dev->codec_name))
+ continue;
+ return codec;
}
- dev_err(card->dev, "ASoC: %s not registered\n", aux_dev->codec_name);
+ return NULL;
+}
+
+static int soc_check_aux_dev(struct snd_soc_card *card, int num)
+{
+ struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
+ const char *codecname = aux_dev->codec_name;
+ struct snd_soc_codec *codec = soc_find_matching_codec(card, num);
+
+ if (codec)
+ return 0;
+ if (aux_dev->codec_of_node)
+ codecname = of_node_full_name(aux_dev->codec_of_node);
+ dev_err(card->dev, "ASoC: %s not registered\n", codecname);
return -EPROBE_DEFER;
}
static int soc_probe_aux_dev(struct snd_soc_card *card, int num)
{
struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];
- struct snd_soc_codec *codec;
+ const char *codecname = aux_dev->codec_name;
int ret = -ENODEV;
+ struct snd_soc_codec *codec = soc_find_matching_codec(card, num);
- /* find CODEC from registered CODECs*/
- list_for_each_entry(codec, &codec_list, list) {
- if (!strcmp(codec->name, aux_dev->codec_name)) {
- if (codec->probed) {
- dev_err(codec->dev,
- "ASoC: codec already probed");
- ret = -EBUSY;
- goto out;
- }
- goto found;
- }
+ if (!codec) {
+ if (aux_dev->codec_of_node)
+ codecname = of_node_full_name(aux_dev->codec_of_node);
+
+ /* codec not found */
+ dev_err(card->dev, "ASoC: codec %s not found", codecname);
+ return -EPROBE_DEFER;
+ }
+
+ if (codec->probed) {
+ dev_err(codec->dev, "ASoC: codec already probed");
+ return -EBUSY;
}
- /* codec not found */
- dev_err(card->dev, "ASoC: codec %s not found", aux_dev->codec_name);
- return -EPROBE_DEFER;
-found:
ret = soc_probe_codec(card, codec);
if (ret < 0)
return ret;
ret = soc_post_component_init(card, codec, num, 1);
-out:
return ret;
}
@@ -1837,7 +1909,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
dev_err(card->dev,
"ASoC: failed to register AC97: %d\n", ret);
while (--i >= 0)
- soc_unregister_ac97_dai_link(card->rtd[i].codec);
+ soc_unregister_ac97_dai_link(&card->rtd[i]);
goto probe_aux_dev_err;
}
}
@@ -1980,92 +2052,6 @@ static struct platform_driver soc_driver = {
};
/**
- * snd_soc_codec_volatile_register: Report if a register is volatile.
- *
- * @codec: CODEC to query.
- * @reg: Register to query.
- *
- * Boolean function indiciating if a CODEC register is volatile.
- */
-int snd_soc_codec_volatile_register(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- if (codec->volatile_register)
- return codec->volatile_register(codec, reg);
- else
- return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_codec_volatile_register);
-
-/**
- * snd_soc_codec_readable_register: Report if a register is readable.
- *
- * @codec: CODEC to query.
- * @reg: Register to query.
- *
- * Boolean function indicating if a CODEC register is readable.
- */
-int snd_soc_codec_readable_register(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- if (codec->readable_register)
- return codec->readable_register(codec, reg);
- else
- return 1;
-}
-EXPORT_SYMBOL_GPL(snd_soc_codec_readable_register);
-
-/**
- * snd_soc_codec_writable_register: Report if a register is writable.
- *
- * @codec: CODEC to query.
- * @reg: Register to query.
- *
- * Boolean function indicating if a CODEC register is writable.
- */
-int snd_soc_codec_writable_register(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- if (codec->writable_register)
- return codec->writable_register(codec, reg);
- else
- return 1;
-}
-EXPORT_SYMBOL_GPL(snd_soc_codec_writable_register);
-
-int snd_soc_platform_read(struct snd_soc_platform *platform,
- unsigned int reg)
-{
- unsigned int ret;
-
- if (!platform->driver->read) {
- dev_err(platform->dev, "ASoC: platform has no read back\n");
- return -1;
- }
-
- ret = platform->driver->read(platform, reg);
- dev_dbg(platform->dev, "read %x => %x\n", reg, ret);
- trace_snd_soc_preg_read(platform, reg, ret);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_platform_read);
-
-int snd_soc_platform_write(struct snd_soc_platform *platform,
- unsigned int reg, unsigned int val)
-{
- if (!platform->driver->write) {
- dev_err(platform->dev, "ASoC: platform has no write back\n");
- return -1;
- }
-
- dev_dbg(platform->dev, "write %x = %x\n", reg, val);
- trace_snd_soc_preg_write(platform, reg, val);
- return platform->driver->write(platform, reg, val);
-}
-EXPORT_SYMBOL_GPL(snd_soc_platform_write);
-
-/**
* snd_soc_new_ac97_codec - initailise AC97 device
* @codec: audio codec
* @ops: AC97 bus operations
@@ -2153,28 +2139,28 @@ static int snd_soc_ac97_parse_pinctl(struct device *dev,
p = devm_pinctrl_get(dev);
if (IS_ERR(p)) {
dev_err(dev, "Failed to get pinctrl\n");
- return PTR_RET(p);
+ return PTR_ERR(p);
}
cfg->pctl = p;
state = pinctrl_lookup_state(p, "ac97-reset");
if (IS_ERR(state)) {
dev_err(dev, "Can't find pinctrl state ac97-reset\n");
- return PTR_RET(state);
+ return PTR_ERR(state);
}
cfg->pstate_reset = state;
state = pinctrl_lookup_state(p, "ac97-warm-reset");
if (IS_ERR(state)) {
dev_err(dev, "Can't find pinctrl state ac97-warm-reset\n");
- return PTR_RET(state);
+ return PTR_ERR(state);
}
cfg->pstate_warm_reset = state;
state = pinctrl_lookup_state(p, "ac97-running");
if (IS_ERR(state)) {
dev_err(dev, "Can't find pinctrl state ac97-running\n");
- return PTR_RET(state);
+ return PTR_ERR(state);
}
cfg->pstate_run = state;
@@ -2273,7 +2259,7 @@ void snd_soc_free_ac97_codec(struct snd_soc_codec *codec)
{
mutex_lock(&codec->mutex);
#ifdef CONFIG_SND_SOC_AC97_BUS
- soc_unregister_ac97_dai_link(codec);
+ soc_unregister_ac97_codec(codec);
#endif
kfree(codec->ac97->bus);
kfree(codec->ac97);
@@ -2283,118 +2269,6 @@ void snd_soc_free_ac97_codec(struct snd_soc_codec *codec)
}
EXPORT_SYMBOL_GPL(snd_soc_free_ac97_codec);
-unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg)
-{
- unsigned int ret;
-
- ret = codec->read(codec, reg);
- dev_dbg(codec->dev, "read %x => %x\n", reg, ret);
- trace_snd_soc_reg_read(codec, reg, ret);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_read);
-
-unsigned int snd_soc_write(struct snd_soc_codec *codec,
- unsigned int reg, unsigned int val)
-{
- dev_dbg(codec->dev, "write %x = %x\n", reg, val);
- trace_snd_soc_reg_write(codec, reg, val);
- return codec->write(codec, reg, val);
-}
-EXPORT_SYMBOL_GPL(snd_soc_write);
-
-/**
- * snd_soc_update_bits - update codec register bits
- * @codec: audio codec
- * @reg: codec register
- * @mask: register mask
- * @value: new value
- *
- * Writes new register value.
- *
- * Returns 1 for change, 0 for no change, or negative error code.
- */
-int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned short reg,
- unsigned int mask, unsigned int value)
-{
- bool change;
- unsigned int old, new;
- int ret;
-
- if (codec->using_regmap) {
- ret = regmap_update_bits_check(codec->control_data, reg,
- mask, value, &change);
- } else {
- ret = snd_soc_read(codec, reg);
- if (ret < 0)
- return ret;
-
- old = ret;
- new = (old & ~mask) | (value & mask);
- change = old != new;
- if (change)
- ret = snd_soc_write(codec, reg, new);
- }
-
- if (ret < 0)
- return ret;
-
- return change;
-}
-EXPORT_SYMBOL_GPL(snd_soc_update_bits);
-
-/**
- * snd_soc_update_bits_locked - update codec register bits
- * @codec: audio codec
- * @reg: codec register
- * @mask: register mask
- * @value: new value
- *
- * Writes new register value, and takes the codec mutex.
- *
- * Returns 1 for change else 0.
- */
-int snd_soc_update_bits_locked(struct snd_soc_codec *codec,
- unsigned short reg, unsigned int mask,
- unsigned int value)
-{
- int change;
-
- mutex_lock(&codec->mutex);
- change = snd_soc_update_bits(codec, reg, mask, value);
- mutex_unlock(&codec->mutex);
-
- return change;
-}
-EXPORT_SYMBOL_GPL(snd_soc_update_bits_locked);
-
-/**
- * snd_soc_test_bits - test register for change
- * @codec: audio codec
- * @reg: codec register
- * @mask: register mask
- * @value: new value
- *
- * Tests a register with a new value and checks if the new value is
- * different from the old value.
- *
- * Returns 1 for change else 0.
- */
-int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg,
- unsigned int mask, unsigned int value)
-{
- int change;
- unsigned int old, new;
-
- old = snd_soc_read(codec, reg);
- new = (old & ~mask) | value;
- change = old != new;
-
- return change;
-}
-EXPORT_SYMBOL_GPL(snd_soc_test_bits);
-
/**
* snd_soc_cnew - create new control
* @_template: control template
@@ -2491,7 +2365,7 @@ int snd_soc_add_codec_controls(struct snd_soc_codec *codec,
struct snd_card *card = codec->card->snd_card;
return snd_soc_add_controls(card, codec->dev, controls, num_controls,
- codec->name_prefix, codec);
+ codec->name_prefix, &codec->component);
}
EXPORT_SYMBOL_GPL(snd_soc_add_codec_controls);
@@ -2511,7 +2385,7 @@ int snd_soc_add_platform_controls(struct snd_soc_platform *platform,
struct snd_card *card = platform->card->snd_card;
return snd_soc_add_controls(card, platform->dev, controls, num_controls,
- NULL, platform);
+ NULL, &platform->component);
}
EXPORT_SYMBOL_GPL(snd_soc_add_platform_controls);
@@ -2595,12 +2469,15 @@ EXPORT_SYMBOL_GPL(snd_soc_info_enum_double);
int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int val, item;
unsigned int reg_val;
+ int ret;
- reg_val = snd_soc_read(codec, e->reg);
+ ret = snd_soc_component_read(component, e->reg, &reg_val);
+ if (ret)
+ return ret;
val = (reg_val >> e->shift_l) & e->mask;
item = snd_soc_enum_val_to_item(e, val);
ucontrol->value.enumerated.item[0] = item;
@@ -2626,7 +2503,7 @@ EXPORT_SYMBOL_GPL(snd_soc_get_enum_double);
int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
unsigned int *item = ucontrol->value.enumerated.item;
unsigned int val;
@@ -2643,38 +2520,48 @@ int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
mask |= e->mask << e->shift_r;
}
- return snd_soc_update_bits_locked(codec, e->reg, mask, val);
+ return snd_soc_component_update_bits(component, e->reg, mask, val);
}
EXPORT_SYMBOL_GPL(snd_soc_put_enum_double);
/**
* snd_soc_read_signed - Read a codec register and interprete as signed value
- * @codec: codec
+ * @component: component
* @reg: Register to read
* @mask: Mask to use after shifting the register value
* @shift: Right shift of register value
* @sign_bit: Bit that describes if a number is negative or not.
+ * @signed_val: Pointer to where the read value should be stored
*
* This functions reads a codec register. The register value is shifted right
* by 'shift' bits and masked with the given 'mask'. Afterwards it translates
* the given registervalue into a signed integer if sign_bit is non-zero.
*
- * Returns the register value as signed int.
+ * Returns 0 on sucess, otherwise an error value
*/
-static int snd_soc_read_signed(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int mask, unsigned int shift, unsigned int sign_bit)
+static int snd_soc_read_signed(struct snd_soc_component *component,
+ unsigned int reg, unsigned int mask, unsigned int shift,
+ unsigned int sign_bit, int *signed_val)
{
int ret;
unsigned int val;
- val = (snd_soc_read(codec, reg) >> shift) & mask;
+ ret = snd_soc_component_read(component, reg, &val);
+ if (ret < 0)
+ return ret;
- if (!sign_bit)
- return val;
+ val = (val >> shift) & mask;
+
+ if (!sign_bit) {
+ *signed_val = val;
+ return 0;
+ }
/* non-negative number */
- if (!(val & BIT(sign_bit)))
- return val;
+ if (!(val & BIT(sign_bit))) {
+ *signed_val = val;
+ return 0;
+ }
ret = val;
@@ -2686,7 +2573,9 @@ static int snd_soc_read_signed(struct snd_soc_codec *codec, unsigned int reg,
*/
ret |= ~((int)(BIT(sign_bit) - 1));
- return ret;
+ *signed_val = ret;
+
+ return 0;
}
/**
@@ -2735,9 +2624,9 @@ EXPORT_SYMBOL_GPL(snd_soc_info_volsw);
int snd_soc_get_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
unsigned int reg = mc->reg;
unsigned int reg2 = mc->rreg;
unsigned int shift = mc->shift;
@@ -2747,25 +2636,32 @@ int snd_soc_get_volsw(struct snd_kcontrol *kcontrol,
int sign_bit = mc->sign_bit;
unsigned int mask = (1 << fls(max)) - 1;
unsigned int invert = mc->invert;
+ int val;
+ int ret;
if (sign_bit)
mask = BIT(sign_bit + 1) - 1;
- ucontrol->value.integer.value[0] = snd_soc_read_signed(codec, reg, mask,
- shift, sign_bit) - min;
+ ret = snd_soc_read_signed(component, reg, mask, shift, sign_bit, &val);
+ if (ret)
+ return ret;
+
+ ucontrol->value.integer.value[0] = val - min;
if (invert)
ucontrol->value.integer.value[0] =
max - ucontrol->value.integer.value[0];
if (snd_soc_volsw_is_stereo(mc)) {
if (reg == reg2)
- ucontrol->value.integer.value[1] =
- snd_soc_read_signed(codec, reg, mask, rshift,
- sign_bit) - min;
+ ret = snd_soc_read_signed(component, reg, mask, rshift,
+ sign_bit, &val);
else
- ucontrol->value.integer.value[1] =
- snd_soc_read_signed(codec, reg2, mask, shift,
- sign_bit) - min;
+ ret = snd_soc_read_signed(component, reg2, mask, shift,
+ sign_bit, &val);
+ if (ret)
+ return ret;
+
+ ucontrol->value.integer.value[1] = val - min;
if (invert)
ucontrol->value.integer.value[1] =
max - ucontrol->value.integer.value[1];
@@ -2788,9 +2684,9 @@ EXPORT_SYMBOL_GPL(snd_soc_get_volsw);
int snd_soc_put_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
unsigned int reg = mc->reg;
unsigned int reg2 = mc->rreg;
unsigned int shift = mc->shift;
@@ -2825,12 +2721,13 @@ int snd_soc_put_volsw(struct snd_kcontrol *kcontrol,
type_2r = true;
}
}
- err = snd_soc_update_bits_locked(codec, reg, val_mask, val);
+ err = snd_soc_component_update_bits(component, reg, val_mask, val);
if (err < 0)
return err;
if (type_2r)
- err = snd_soc_update_bits_locked(codec, reg2, val_mask, val2);
+ err = snd_soc_component_update_bits(component, reg2, val_mask,
+ val2);
return err;
}
@@ -2849,10 +2746,9 @@ EXPORT_SYMBOL_GPL(snd_soc_put_volsw);
int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
-
unsigned int reg = mc->reg;
unsigned int reg2 = mc->rreg;
unsigned int shift = mc->shift;
@@ -2860,13 +2756,23 @@ int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol,
int max = mc->max;
int min = mc->min;
int mask = (1 << (fls(min + max) - 1)) - 1;
+ unsigned int val;
+ int ret;
- ucontrol->value.integer.value[0] =
- ((snd_soc_read(codec, reg) >> shift) - min) & mask;
+ ret = snd_soc_component_read(component, reg, &val);
+ if (ret < 0)
+ return ret;
- if (snd_soc_volsw_is_stereo(mc))
- ucontrol->value.integer.value[1] =
- ((snd_soc_read(codec, reg2) >> rshift) - min) & mask;
+ ucontrol->value.integer.value[0] = ((val >> shift) - min) & mask;
+
+ if (snd_soc_volsw_is_stereo(mc)) {
+ ret = snd_soc_component_read(component, reg2, &val);
+ if (ret < 0)
+ return ret;
+
+ val = ((val >> rshift) - min) & mask;
+ ucontrol->value.integer.value[1] = val;
+ }
return 0;
}
@@ -2884,7 +2790,7 @@ EXPORT_SYMBOL_GPL(snd_soc_get_volsw_sx);
int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
@@ -2896,13 +2802,13 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol,
int min = mc->min;
int mask = (1 << (fls(min + max) - 1)) - 1;
int err = 0;
- unsigned short val, val_mask, val2 = 0;
+ unsigned int val, val_mask, val2 = 0;
val_mask = mask << shift;
val = (ucontrol->value.integer.value[0] + min) & mask;
val = val << shift;
- err = snd_soc_update_bits_locked(codec, reg, val_mask, val);
+ err = snd_soc_component_update_bits(component, reg, val_mask, val);
if (err < 0)
return err;
@@ -2911,10 +2817,10 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol,
val2 = (ucontrol->value.integer.value[1] + min) & mask;
val2 = val2 << rshift;
- if (snd_soc_update_bits_locked(codec, reg2, val_mask, val2))
- return err;
+ err = snd_soc_component_update_bits(component, reg2, val_mask,
+ val2);
}
- return 0;
+ return err;
}
EXPORT_SYMBOL_GPL(snd_soc_put_volsw_sx);
@@ -2961,10 +2867,15 @@ int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
unsigned int reg = mc->reg;
+ unsigned int val;
int min = mc->min;
- int val = snd_soc_read(codec, reg);
+ int ret;
+
+ ret = snd_soc_component_read(component, reg, &val);
+ if (ret)
+ return ret;
ucontrol->value.integer.value[0] =
((signed char)(val & 0xff))-min;
@@ -2988,7 +2899,7 @@ int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
unsigned int reg = mc->reg;
int min = mc->min;
unsigned int val;
@@ -2996,7 +2907,7 @@ int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol,
val = (ucontrol->value.integer.value[0]+min) & 0xff;
val |= ((ucontrol->value.integer.value[1]+min) & 0xff) << 8;
- return snd_soc_update_bits_locked(codec, reg, 0xffff, val);
+ return snd_soc_component_update_bits(component, reg, 0xffff, val);
}
EXPORT_SYMBOL_GPL(snd_soc_put_volsw_s8);
@@ -3045,7 +2956,7 @@ int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol,
{
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
unsigned int reg = mc->reg;
unsigned int rreg = mc->rreg;
unsigned int shift = mc->shift;
@@ -3062,7 +2973,7 @@ int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol,
val_mask = mask << shift;
val = val << shift;
- ret = snd_soc_update_bits_locked(codec, reg, val_mask, val);
+ ret = snd_soc_component_update_bits(component, reg, val_mask, val);
if (ret < 0)
return ret;
@@ -3073,7 +2984,8 @@ int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol,
val_mask = mask << shift;
val = val << shift;
- ret = snd_soc_update_bits_locked(codec, rreg, val_mask, val);
+ ret = snd_soc_component_update_bits(component, rreg, val_mask,
+ val);
}
return ret;
@@ -3092,9 +3004,9 @@ EXPORT_SYMBOL_GPL(snd_soc_put_volsw_range);
int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
unsigned int reg = mc->reg;
unsigned int rreg = mc->rreg;
unsigned int shift = mc->shift;
@@ -3102,9 +3014,14 @@ int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol,
int max = mc->max;
unsigned int mask = (1 << fls(max)) - 1;
unsigned int invert = mc->invert;
+ unsigned int val;
+ int ret;
- ucontrol->value.integer.value[0] =
- (snd_soc_read(codec, reg) >> shift) & mask;
+ ret = snd_soc_component_read(component, reg, &val);
+ if (ret)
+ return ret;
+
+ ucontrol->value.integer.value[0] = (val >> shift) & mask;
if (invert)
ucontrol->value.integer.value[0] =
max - ucontrol->value.integer.value[0];
@@ -3112,8 +3029,11 @@ int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol,
ucontrol->value.integer.value[0] - min;
if (snd_soc_volsw_is_stereo(mc)) {
- ucontrol->value.integer.value[1] =
- (snd_soc_read(codec, rreg) >> shift) & mask;
+ ret = snd_soc_component_read(component, rreg, &val);
+ if (ret)
+ return ret;
+
+ ucontrol->value.integer.value[1] = (val >> shift) & mask;
if (invert)
ucontrol->value.integer.value[1] =
max - ucontrol->value.integer.value[1];
@@ -3167,11 +3087,11 @@ EXPORT_SYMBOL_GPL(snd_soc_limit_volume);
int snd_soc_bytes_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_bytes *params = (void *)kcontrol->private_value;
uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
- uinfo->count = params->num_regs * codec->val_bytes;
+ uinfo->count = params->num_regs * component->val_bytes;
return 0;
}
@@ -3180,20 +3100,20 @@ EXPORT_SYMBOL_GPL(snd_soc_bytes_info);
int snd_soc_bytes_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_bytes *params = (void *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
int ret;
- if (codec->using_regmap)
- ret = regmap_raw_read(codec->control_data, params->base,
+ if (component->regmap)
+ ret = regmap_raw_read(component->regmap, params->base,
ucontrol->value.bytes.data,
- params->num_regs * codec->val_bytes);
+ params->num_regs * component->val_bytes);
else
ret = -EINVAL;
/* Hide any masked bytes to ensure consistent data reporting */
if (ret == 0 && params->mask) {
- switch (codec->val_bytes) {
+ switch (component->val_bytes) {
case 1:
ucontrol->value.bytes.data[0] &= ~params->mask;
break;
@@ -3217,16 +3137,16 @@ EXPORT_SYMBOL_GPL(snd_soc_bytes_get);
int snd_soc_bytes_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_bytes *params = (void *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
int ret, len;
unsigned int val, mask;
void *data;
- if (!codec->using_regmap)
+ if (!component->regmap)
return -EINVAL;
- len = params->num_regs * codec->val_bytes;
+ len = params->num_regs * component->val_bytes;
data = kmemdup(ucontrol->value.bytes.data, len, GFP_KERNEL | GFP_DMA);
if (!data)
@@ -3238,27 +3158,27 @@ int snd_soc_bytes_put(struct snd_kcontrol *kcontrol,
* copy.
*/
if (params->mask) {
- ret = regmap_read(codec->control_data, params->base, &val);
+ ret = regmap_read(component->regmap, params->base, &val);
if (ret != 0)
goto out;
val &= params->mask;
- switch (codec->val_bytes) {
+ switch (component->val_bytes) {
case 1:
((u8 *)data)[0] &= ~params->mask;
((u8 *)data)[0] |= val;
break;
case 2:
mask = ~params->mask;
- ret = regmap_parse_val(codec->control_data,
+ ret = regmap_parse_val(component->regmap,
&mask, &mask);
if (ret != 0)
goto out;
((u16 *)data)[0] &= mask;
- ret = regmap_parse_val(codec->control_data,
+ ret = regmap_parse_val(component->regmap,
&val, &val);
if (ret != 0)
goto out;
@@ -3267,14 +3187,14 @@ int snd_soc_bytes_put(struct snd_kcontrol *kcontrol,
break;
case 4:
mask = ~params->mask;
- ret = regmap_parse_val(codec->control_data,
+ ret = regmap_parse_val(component->regmap,
&mask, &mask);
if (ret != 0)
goto out;
((u32 *)data)[0] &= mask;
- ret = regmap_parse_val(codec->control_data,
+ ret = regmap_parse_val(component->regmap,
&val, &val);
if (ret != 0)
goto out;
@@ -3287,7 +3207,7 @@ int snd_soc_bytes_put(struct snd_kcontrol *kcontrol,
}
}
- ret = regmap_raw_write(codec->control_data, params->base,
+ ret = regmap_raw_write(component->regmap, params->base,
data, len);
out:
@@ -3297,6 +3217,18 @@ out:
}
EXPORT_SYMBOL_GPL(snd_soc_bytes_put);
+int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *ucontrol)
+{
+ struct soc_bytes_ext *params = (void *)kcontrol->private_value;
+
+ ucontrol->type = SNDRV_CTL_ELEM_TYPE_BYTES;
+ ucontrol->count = params->max;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_bytes_info_ext);
+
/**
* snd_soc_info_xr_sx - signed multi register info callback
* @kcontrol: mreg control
@@ -3338,24 +3270,27 @@ EXPORT_SYMBOL_GPL(snd_soc_info_xr_sx);
int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_mreg_control *mc =
(struct soc_mreg_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
unsigned int regbase = mc->regbase;
unsigned int regcount = mc->regcount;
- unsigned int regwshift = codec->driver->reg_word_size * BITS_PER_BYTE;
+ unsigned int regwshift = component->val_bytes * BITS_PER_BYTE;
unsigned int regwmask = (1<<regwshift)-1;
unsigned int invert = mc->invert;
unsigned long mask = (1UL<<mc->nbits)-1;
long min = mc->min;
long max = mc->max;
long val = 0;
- unsigned long regval;
+ unsigned int regval;
unsigned int i;
+ int ret;
for (i = 0; i < regcount; i++) {
- regval = snd_soc_read(codec, regbase+i) & regwmask;
- val |= regval << (regwshift*(regcount-i-1));
+ ret = snd_soc_component_read(component, regbase+i, &regval);
+ if (ret)
+ return ret;
+ val |= (regval & regwmask) << (regwshift*(regcount-i-1));
}
val &= mask;
if (min < 0 && val > max)
@@ -3384,12 +3319,12 @@ EXPORT_SYMBOL_GPL(snd_soc_get_xr_sx);
int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_mreg_control *mc =
(struct soc_mreg_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
unsigned int regbase = mc->regbase;
unsigned int regcount = mc->regcount;
- unsigned int regwshift = codec->driver->reg_word_size * BITS_PER_BYTE;
+ unsigned int regwshift = component->val_bytes * BITS_PER_BYTE;
unsigned int regwmask = (1<<regwshift)-1;
unsigned int invert = mc->invert;
unsigned long mask = (1UL<<mc->nbits)-1;
@@ -3404,7 +3339,7 @@ int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol,
for (i = 0; i < regcount; i++) {
regval = (val >> (regwshift*(regcount-i-1))) & regwmask;
regmask = (mask >> (regwshift*(regcount-i-1))) & regwmask;
- err = snd_soc_update_bits_locked(codec, regbase+i,
+ err = snd_soc_component_update_bits(component, regbase+i,
regmask, regval);
if (err < 0)
return err;
@@ -3426,14 +3361,21 @@ EXPORT_SYMBOL_GPL(snd_soc_put_xr_sx);
int snd_soc_get_strobe(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
unsigned int reg = mc->reg;
unsigned int shift = mc->shift;
unsigned int mask = 1 << shift;
unsigned int invert = mc->invert != 0;
- unsigned int val = snd_soc_read(codec, reg) & mask;
+ unsigned int val;
+ int ret;
+
+ ret = snd_soc_component_read(component, reg, &val);
+ if (ret)
+ return ret;
+
+ val &= mask;
if (shift != 0 && val != 0)
val = val >> shift;
@@ -3456,9 +3398,9 @@ EXPORT_SYMBOL_GPL(snd_soc_get_strobe);
int snd_soc_put_strobe(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
unsigned int reg = mc->reg;
unsigned int shift = mc->shift;
unsigned int mask = 1 << shift;
@@ -3468,12 +3410,11 @@ int snd_soc_put_strobe(struct snd_kcontrol *kcontrol,
unsigned int val2 = (strobe ^ invert) ? 0 : mask;
int err;
- err = snd_soc_update_bits_locked(codec, reg, mask, val1);
+ err = snd_soc_component_update_bits(component, reg, mask, val1);
if (err < 0)
return err;
- err = snd_soc_update_bits_locked(codec, reg, mask, val2);
- return err;
+ return snd_soc_component_update_bits(component, reg, mask, val2);
}
EXPORT_SYMBOL_GPL(snd_soc_put_strobe);
@@ -3821,7 +3762,6 @@ int snd_soc_register_card(struct snd_soc_card *card)
for (i = 0; i < card->num_links; i++)
card->rtd[i].dai_link = &card->dai_link[i];
- INIT_LIST_HEAD(&card->list);
INIT_LIST_HEAD(&card->dapm_dirty);
card->instantiated = 0;
mutex_init(&card->mutex);
@@ -4037,6 +3977,8 @@ __snd_soc_register_component(struct device *dev,
return -ENOMEM;
}
+ mutex_init(&cmpnt->io_mutex);
+
cmpnt->name = fmt_single_name(dev, &cmpnt->id);
if (!cmpnt->name) {
dev_err(dev, "ASoC: Failed to simplifying name\n");
@@ -4084,12 +4026,25 @@ int snd_soc_register_component(struct device *dev,
}
cmpnt->ignore_pmdown_time = true;
+ cmpnt->registered_as_component = true;
return __snd_soc_register_component(dev, cmpnt, cmpnt_drv, NULL,
dai_drv, num_dai, true);
}
EXPORT_SYMBOL_GPL(snd_soc_register_component);
+static void __snd_soc_unregister_component(struct snd_soc_component *cmpnt)
+{
+ snd_soc_unregister_dais(cmpnt);
+
+ mutex_lock(&client_mutex);
+ list_del(&cmpnt->list);
+ mutex_unlock(&client_mutex);
+
+ dev_dbg(cmpnt->dev, "ASoC: Unregistered component '%s'\n", cmpnt->name);
+ kfree(cmpnt->name);
+}
+
/**
* snd_soc_unregister_component - Unregister a component from the ASoC core
*
@@ -4099,22 +4054,33 @@ void snd_soc_unregister_component(struct device *dev)
struct snd_soc_component *cmpnt;
list_for_each_entry(cmpnt, &component_list, list) {
- if (dev == cmpnt->dev)
+ if (dev == cmpnt->dev && cmpnt->registered_as_component)
goto found;
}
return;
found:
- snd_soc_unregister_dais(cmpnt);
+ __snd_soc_unregister_component(cmpnt);
+}
+EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
- mutex_lock(&client_mutex);
- list_del(&cmpnt->list);
- mutex_unlock(&client_mutex);
+static int snd_soc_platform_drv_write(struct snd_soc_component *component,
+ unsigned int reg, unsigned int val)
+{
+ struct snd_soc_platform *platform = snd_soc_component_to_platform(component);
- dev_dbg(dev, "ASoC: Unregistered component '%s'\n", cmpnt->name);
- kfree(cmpnt->name);
+ return platform->driver->write(platform, reg, val);
+}
+
+static int snd_soc_platform_drv_read(struct snd_soc_component *component,
+ unsigned int reg, unsigned int *val)
+{
+ struct snd_soc_platform *platform = snd_soc_component_to_platform(component);
+
+ *val = platform->driver->read(platform, reg);
+
+ return 0;
}
-EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
/**
* snd_soc_add_platform - Add a platform to the ASoC core
@@ -4125,6 +4091,8 @@ EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform,
const struct snd_soc_platform_driver *platform_drv)
{
+ int ret;
+
/* create platform component name */
platform->name = fmt_single_name(dev, &platform->id);
if (platform->name == NULL)
@@ -4134,8 +4102,22 @@ int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform,
platform->driver = platform_drv;
platform->dapm.dev = dev;
platform->dapm.platform = platform;
+ platform->dapm.component = &platform->component;
platform->dapm.stream_event = platform_drv->stream_event;
- mutex_init(&platform->mutex);
+ if (platform_drv->write)
+ platform->component.write = snd_soc_platform_drv_write;
+ if (platform_drv->read)
+ platform->component.read = snd_soc_platform_drv_read;
+
+ /* register component */
+ ret = __snd_soc_register_component(dev, &platform->component,
+ &platform_drv->component_driver,
+ NULL, NULL, 0, false);
+ if (ret < 0) {
+ dev_err(platform->component.dev,
+ "ASoC: Failed to register component: %d\n", ret);
+ return ret;
+ }
mutex_lock(&client_mutex);
list_add(&platform->list, &platform_list);
@@ -4178,6 +4160,8 @@ EXPORT_SYMBOL_GPL(snd_soc_register_platform);
*/
void snd_soc_remove_platform(struct snd_soc_platform *platform)
{
+ __snd_soc_unregister_component(&platform->component);
+
mutex_lock(&client_mutex);
list_del(&platform->list);
mutex_unlock(&client_mutex);
@@ -4252,6 +4236,24 @@ static void fixup_codec_formats(struct snd_soc_pcm_stream *stream)
stream->formats |= codec_format_map[i];
}
+static int snd_soc_codec_drv_write(struct snd_soc_component *component,
+ unsigned int reg, unsigned int val)
+{
+ struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
+
+ return codec->driver->write(codec, reg, val);
+}
+
+static int snd_soc_codec_drv_read(struct snd_soc_component *component,
+ unsigned int reg, unsigned int *val)
+{
+ struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
+
+ *val = codec->driver->read(codec, reg);
+
+ return 0;
+}
+
/**
* snd_soc_register_codec - Register a codec with the ASoC core
*
@@ -4263,6 +4265,7 @@ int snd_soc_register_codec(struct device *dev,
int num_dai)
{
struct snd_soc_codec *codec;
+ struct regmap *regmap;
int ret, i;
dev_dbg(dev, "codec register %s\n", dev_name(dev));
@@ -4278,22 +4281,40 @@ int snd_soc_register_codec(struct device *dev,
goto fail_codec;
}
- codec->write = codec_drv->write;
- codec->read = codec_drv->read;
- codec->volatile_register = codec_drv->volatile_register;
- codec->readable_register = codec_drv->readable_register;
- codec->writable_register = codec_drv->writable_register;
+ if (codec_drv->write)
+ codec->component.write = snd_soc_codec_drv_write;
+ if (codec_drv->read)
+ codec->component.read = snd_soc_codec_drv_read;
codec->component.ignore_pmdown_time = codec_drv->ignore_pmdown_time;
codec->dapm.bias_level = SND_SOC_BIAS_OFF;
codec->dapm.dev = dev;
codec->dapm.codec = codec;
+ codec->dapm.component = &codec->component;
codec->dapm.seq_notifier = codec_drv->seq_notifier;
codec->dapm.stream_event = codec_drv->stream_event;
codec->dev = dev;
codec->driver = codec_drv;
- codec->num_dai = num_dai;
+ codec->component.val_bytes = codec_drv->reg_word_size;
mutex_init(&codec->mutex);
+ if (!codec->component.write) {
+ if (codec_drv->get_regmap)
+ regmap = codec_drv->get_regmap(dev);
+ else
+ regmap = dev_get_regmap(dev, NULL);
+
+ if (regmap) {
+ ret = snd_soc_component_init_io(&codec->component,
+ regmap);
+ if (ret) {
+ dev_err(codec->dev,
+ "Failed to set cache I/O:%d\n",
+ ret);
+ return ret;
+ }
+ }
+ }
+
for (i = 0; i < num_dai; i++) {
fixup_codec_formats(&dai_drv[i].playback);
fixup_codec_formats(&dai_drv[i].capture);
@@ -4343,7 +4364,7 @@ void snd_soc_unregister_codec(struct device *dev)
return;
found:
- snd_soc_unregister_component(dev);
+ __snd_soc_unregister_component(&codec->component);
mutex_lock(&client_mutex);
list_del(&codec->list);
@@ -4698,7 +4719,7 @@ int snd_soc_of_get_dai_name(struct device_node *of_node,
if (id < 0 || id >= pos->num_dai) {
ret = -EINVAL;
- break;
+ continue;
}
ret = 0;
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 7769b0a..a74b9bf 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -378,86 +378,24 @@ static void dapm_reset(struct snd_soc_card *card)
static int soc_widget_read(struct snd_soc_dapm_widget *w, int reg,
unsigned int *value)
{
- if (w->codec) {
- *value = snd_soc_read(w->codec, reg);
- return 0;
- } else if (w->platform) {
- *value = snd_soc_platform_read(w->platform, reg);
- return 0;
- }
-
- dev_err(w->dapm->dev, "ASoC: no valid widget read method\n");
- return -1;
-}
-
-static int soc_widget_write(struct snd_soc_dapm_widget *w, int reg,
- unsigned int val)
-{
- if (w->codec)
- return snd_soc_write(w->codec, reg, val);
- else if (w->platform)
- return snd_soc_platform_write(w->platform, reg, val);
-
- dev_err(w->dapm->dev, "ASoC: no valid widget write method\n");
- return -1;
-}
-
-static inline void soc_widget_lock(struct snd_soc_dapm_widget *w)
-{
- if (w->codec && !w->codec->using_regmap)
- mutex_lock(&w->codec->mutex);
- else if (w->platform)
- mutex_lock(&w->platform->mutex);
+ if (!w->dapm->component)
+ return -EIO;
+ return snd_soc_component_read(w->dapm->component, reg, value);
}
-static inline void soc_widget_unlock(struct snd_soc_dapm_widget *w)
+static int soc_widget_update_bits(struct snd_soc_dapm_widget *w,
+ int reg, unsigned int mask, unsigned int value)
{
- if (w->codec && !w->codec->using_regmap)
- mutex_unlock(&w->codec->mutex);
- else if (w->platform)
- mutex_unlock(&w->platform->mutex);
+ if (!w->dapm->component)
+ return -EIO;
+ return snd_soc_component_update_bits_async(w->dapm->component, reg,
+ mask, value);
}
static void soc_dapm_async_complete(struct snd_soc_dapm_context *dapm)
{
- if (dapm->codec && dapm->codec->using_regmap)
- regmap_async_complete(dapm->codec->control_data);
-}
-
-static int soc_widget_update_bits_locked(struct snd_soc_dapm_widget *w,
- unsigned short reg, unsigned int mask, unsigned int value)
-{
- bool change;
- unsigned int old, new;
- int ret;
-
- if (w->codec && w->codec->using_regmap) {
- ret = regmap_update_bits_check_async(w->codec->control_data,
- reg, mask, value,
- &change);
- if (ret != 0)
- return ret;
- } else {
- soc_widget_lock(w);
- ret = soc_widget_read(w, reg, &old);
- if (ret < 0) {
- soc_widget_unlock(w);
- return ret;
- }
-
- new = (old & ~mask) | (value & mask);
- change = old != new;
- if (change) {
- ret = soc_widget_write(w, reg, new);
- if (ret < 0) {
- soc_widget_unlock(w);
- return ret;
- }
- }
- soc_widget_unlock(w);
- }
-
- return change;
+ if (dapm->component)
+ snd_soc_component_async_complete(dapm->component);
}
/**
@@ -1120,26 +1058,6 @@ int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
}
/*
- * Handler for generic register modifier widget.
- */
-int dapm_reg_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- unsigned int val;
-
- if (SND_SOC_DAPM_EVENT_ON(event))
- val = w->on_val;
- else
- val = w->off_val;
-
- soc_widget_update_bits_locked(w, -(w->reg + 1),
- w->mask << w->shift, val << w->shift);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(dapm_reg_event);
-
-/*
* Handler for regulator supply widget.
*/
int dapm_regulator_event(struct snd_soc_dapm_widget *w,
@@ -1428,7 +1346,7 @@ static void dapm_seq_run_coalesced(struct snd_soc_card *card,
"pop test : Applying 0x%x/0x%x to %x in %dms\n",
value, mask, reg, card->pop_time);
pop_wait(card->pop_time);
- soc_widget_update_bits_locked(w, reg, mask, value);
+ soc_widget_update_bits(w, reg, mask, value);
}
list_for_each_entry(w, pending, power_list) {
@@ -1574,8 +1492,7 @@ static void dapm_widget_update(struct snd_soc_card *card)
if (!w)
return;
- ret = soc_widget_update_bits_locked(w, update->reg, update->mask,
- update->val);
+ ret = soc_widget_update_bits(w, update->reg, update->mask, update->val);
if (ret < 0)
dev_err(w->dapm->dev, "ASoC: %s DAPM update failed: %d\n",
w->name, ret);
@@ -1612,8 +1529,11 @@ static void dapm_pre_sequence_async(void *data, async_cookie_t cookie)
"ASoC: Failed to turn on bias: %d\n", ret);
}
- /* Prepare for a STADDBY->ON or ON->STANDBY transition */
- if (d->bias_level != d->target_bias_level) {
+ /* Prepare for a transition to ON or away from ON */
+ if ((d->target_bias_level == SND_SOC_BIAS_ON &&
+ d->bias_level != SND_SOC_BIAS_ON) ||
+ (d->target_bias_level != SND_SOC_BIAS_ON &&
+ d->bias_level == SND_SOC_BIAS_ON)) {
ret = snd_soc_dapm_set_bias_level(d, SND_SOC_BIAS_PREPARE);
if (ret != 0)
dev_err(d->dev,
@@ -2443,8 +2363,7 @@ err:
}
static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
- const struct snd_soc_dapm_route *route,
- unsigned int is_prefixed)
+ const struct snd_soc_dapm_route *route)
{
struct snd_soc_dapm_widget *wsource = NULL, *wsink = NULL, *w;
struct snd_soc_dapm_widget *wtsource = NULL, *wtsink = NULL;
@@ -2454,7 +2373,7 @@ static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
char prefixed_source[80];
int ret;
- if (dapm->codec && dapm->codec->name_prefix && !is_prefixed) {
+ if (dapm->codec && dapm->codec->name_prefix) {
snprintf(prefixed_sink, sizeof(prefixed_sink), "%s %s",
dapm->codec->name_prefix, route->sink);
sink = prefixed_sink;
@@ -2582,7 +2501,7 @@ int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
for (i = 0; i < num; i++) {
- r = snd_soc_dapm_add_route(dapm, route, false);
+ r = snd_soc_dapm_add_route(dapm, route);
if (r < 0) {
dev_err(dapm->dev, "ASoC: Failed to add route %s -> %s -> %s\n",
route->source,
@@ -2854,22 +2773,19 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
change = dapm_kcontrol_set_value(kcontrol, val);
-
- if (reg != SND_SOC_NOPM) {
- mask = mask << shift;
- val = val << shift;
-
- change = snd_soc_test_bits(codec, reg, mask, val);
- }
-
if (change) {
if (reg != SND_SOC_NOPM) {
- update.kcontrol = kcontrol;
- update.reg = reg;
- update.mask = mask;
- update.val = val;
+ mask = mask << shift;
+ val = val << shift;
+
+ if (snd_soc_test_bits(codec, reg, mask, val)) {
+ update.kcontrol = kcontrol;
+ update.reg = reg;
+ update.mask = mask;
+ update.val = val;
+ card->update = &update;
+ }
- card->update = &update;
}
ret = soc_dapm_mixer_update_power(card, kcontrol, connect);
@@ -3308,11 +3224,11 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
struct snd_soc_dapm_widget *source,
struct snd_soc_dapm_widget *sink)
{
- struct snd_soc_dapm_route routes[2];
struct snd_soc_dapm_widget template;
struct snd_soc_dapm_widget *w;
size_t len;
char *link_name;
+ int ret;
len = strlen(source->name) + strlen(sink->name) + 2;
link_name = devm_kzalloc(card->dev, len, GFP_KERNEL);
@@ -3339,15 +3255,10 @@ int snd_soc_dapm_new_pcm(struct snd_soc_card *card,
w->params = params;
- memset(&routes, 0, sizeof(routes));
-
- routes[0].source = source->name;
- routes[0].sink = link_name;
- routes[1].source = link_name;
- routes[1].sink = sink->name;
-
- return snd_soc_dapm_add_routes(&card->dapm, routes,
- ARRAY_SIZE(routes));
+ ret = snd_soc_dapm_add_path(&card->dapm, source, w, NULL, NULL);
+ if (ret)
+ return ret;
+ return snd_soc_dapm_add_path(&card->dapm, w, sink, NULL, NULL);
}
int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
@@ -3405,6 +3316,7 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card)
{
struct snd_soc_dapm_widget *dai_w, *w;
+ struct snd_soc_dapm_widget *src, *sink;
struct snd_soc_dai *dai;
/* For each DAI widget... */
@@ -3435,25 +3347,15 @@ int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card)
if (!w->sname || !strstr(w->sname, dai_w->name))
continue;
- if (dai->driver->playback.stream_name &&
- strstr(w->sname,
- dai->driver->playback.stream_name)) {
- dev_dbg(dai->dev, "%s -> %s\n",
- dai->playback_widget->name, w->name);
-
- snd_soc_dapm_add_path(w->dapm,
- dai->playback_widget, w, NULL, NULL);
- }
-
- if (dai->driver->capture.stream_name &&
- strstr(w->sname,
- dai->driver->capture.stream_name)) {
- dev_dbg(dai->dev, "%s -> %s\n",
- w->name, dai->capture_widget->name);
-
- snd_soc_dapm_add_path(w->dapm, w,
- dai->capture_widget, NULL, NULL);
+ if (dai_w->id == snd_soc_dapm_dai_in) {
+ src = dai_w;
+ sink = w;
+ } else {
+ src = w;
+ sink = dai_w;
}
+ dev_dbg(dai->dev, "%s -> %s\n", src->name, sink->name);
+ snd_soc_dapm_add_path(w->dapm, src, sink, NULL, NULL);
}
}
@@ -3463,20 +3365,21 @@ int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card)
void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)
{
struct snd_soc_pcm_runtime *rtd = card->rtd;
+ struct snd_soc_dapm_widget *sink, *source;
struct snd_soc_dai *cpu_dai, *codec_dai;
- struct snd_soc_dapm_route r;
int i;
- memset(&r, 0, sizeof(r));
-
/* for each BE DAI link... */
for (i = 0; i < card->num_rtd; i++) {
rtd = &card->rtd[i];
cpu_dai = rtd->cpu_dai;
codec_dai = rtd->codec_dai;
- /* dynamic FE links have no fixed DAI mapping */
- if (rtd->dai_link->dynamic)
+ /*
+ * dynamic FE links have no fixed DAI mapping.
+ * CODEC<->CODEC links have no direct connection.
+ */
+ if (rtd->dai_link->dynamic || rtd->dai_link->params)
continue;
/* there is no point in connecting BE DAI links with dummies */
@@ -3486,55 +3389,49 @@ void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)
/* connect BE DAI playback if widgets are valid */
if (codec_dai->playback_widget && cpu_dai->playback_widget) {
- r.source = cpu_dai->playback_widget->name;
- r.sink = codec_dai->playback_widget->name;
+ source = cpu_dai->playback_widget;
+ sink = codec_dai->playback_widget;
dev_dbg(rtd->dev, "connected DAI link %s:%s -> %s:%s\n",
- cpu_dai->codec->name, r.source,
- codec_dai->platform->name, r.sink);
+ cpu_dai->codec->name, source->name,
+ codec_dai->platform->name, sink->name);
- snd_soc_dapm_add_route(&card->dapm, &r, true);
+ snd_soc_dapm_add_path(&card->dapm, source, sink,
+ NULL, NULL);
}
/* connect BE DAI capture if widgets are valid */
if (codec_dai->capture_widget && cpu_dai->capture_widget) {
- r.source = codec_dai->capture_widget->name;
- r.sink = cpu_dai->capture_widget->name;
+ source = codec_dai->capture_widget;
+ sink = cpu_dai->capture_widget;
dev_dbg(rtd->dev, "connected DAI link %s:%s -> %s:%s\n",
- codec_dai->codec->name, r.source,
- cpu_dai->platform->name, r.sink);
+ codec_dai->codec->name, source->name,
+ cpu_dai->platform->name, sink->name);
- snd_soc_dapm_add_route(&card->dapm, &r, true);
+ snd_soc_dapm_add_path(&card->dapm, source, sink,
+ NULL, NULL);
}
-
}
}
-static void soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream,
+static void soc_dapm_dai_stream_event(struct snd_soc_dai *dai, int stream,
int event)
{
+ struct snd_soc_dapm_widget *w;
- struct snd_soc_dapm_widget *w_cpu, *w_codec;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dai *codec_dai = rtd->codec_dai;
-
- if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
- w_cpu = cpu_dai->playback_widget;
- w_codec = codec_dai->playback_widget;
- } else {
- w_cpu = cpu_dai->capture_widget;
- w_codec = codec_dai->capture_widget;
- }
-
- if (w_cpu) {
+ if (stream == SNDRV_PCM_STREAM_PLAYBACK)
+ w = dai->playback_widget;
+ else
+ w = dai->capture_widget;
- dapm_mark_dirty(w_cpu, "stream event");
+ if (w) {
+ dapm_mark_dirty(w, "stream event");
switch (event) {
case SND_SOC_DAPM_STREAM_START:
- w_cpu->active = 1;
+ w->active = 1;
break;
case SND_SOC_DAPM_STREAM_STOP:
- w_cpu->active = 0;
+ w->active = 0;
break;
case SND_SOC_DAPM_STREAM_SUSPEND:
case SND_SOC_DAPM_STREAM_RESUME:
@@ -3543,25 +3440,13 @@ static void soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream,
break;
}
}
+}
- if (w_codec) {
-
- dapm_mark_dirty(w_codec, "stream event");
-
- switch (event) {
- case SND_SOC_DAPM_STREAM_START:
- w_codec->active = 1;
- break;
- case SND_SOC_DAPM_STREAM_STOP:
- w_codec->active = 0;
- break;
- case SND_SOC_DAPM_STREAM_SUSPEND:
- case SND_SOC_DAPM_STREAM_RESUME:
- case SND_SOC_DAPM_STREAM_PAUSE_PUSH:
- case SND_SOC_DAPM_STREAM_PAUSE_RELEASE:
- break;
- }
- }
+static void soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream,
+ int event)
+{
+ soc_dapm_dai_stream_event(rtd->cpu_dai, stream, event);
+ soc_dapm_dai_stream_event(rtd->codec_dai, stream, event);
dapm_power_widgets(rtd->card, event);
}
diff --git a/sound/soc/soc-devres.c b/sound/soc/soc-devres.c
index 7ac745d..057e5ef 100644
--- a/sound/soc/soc-devres.c
+++ b/sound/soc/soc-devres.c
@@ -52,6 +52,41 @@ int devm_snd_soc_register_component(struct device *dev,
}
EXPORT_SYMBOL_GPL(devm_snd_soc_register_component);
+static void devm_platform_release(struct device *dev, void *res)
+{
+ snd_soc_unregister_platform(*(struct device **)res);
+}
+
+/**
+ * devm_snd_soc_register_platform - resource managed platform registration
+ * @dev: Device used to manage platform
+ * @platform: platform to register
+ *
+ * Register a platform driver with automatic unregistration when the device is
+ * unregistered.
+ */
+int devm_snd_soc_register_platform(struct device *dev,
+ const struct snd_soc_platform_driver *platform_drv)
+{
+ struct device **ptr;
+ int ret;
+
+ ptr = devres_alloc(devm_platform_release, sizeof(*ptr), GFP_KERNEL);
+ if (!ptr)
+ return -ENOMEM;
+
+ ret = snd_soc_register_platform(dev, platform_drv);
+ if (ret == 0) {
+ *ptr = dev;
+ devres_add(dev, ptr);
+ } else {
+ devres_free(ptr);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(devm_snd_soc_register_platform);
+
static void devm_card_release(struct device *dev, void *res)
{
snd_soc_unregister_card(*(struct snd_soc_card **)res);
diff --git a/sound/soc/soc-io.c b/sound/soc/soc-io.c
index 260efc8..7767fbd 100644
--- a/sound/soc/soc-io.c
+++ b/sound/soc/soc-io.c
@@ -17,77 +17,285 @@
#include <linux/export.h>
#include <sound/soc.h>
-#include <trace/events/asoc.h>
+/**
+ * snd_soc_component_read() - Read register value
+ * @component: Component to read from
+ * @reg: Register to read
+ * @val: Pointer to where the read value is stored
+ *
+ * Return: 0 on success, a negative error code otherwise.
+ */
+int snd_soc_component_read(struct snd_soc_component *component,
+ unsigned int reg, unsigned int *val)
+{
+ int ret;
+
+ if (component->regmap)
+ ret = regmap_read(component->regmap, reg, val);
+ else if (component->read)
+ ret = component->read(component, reg, val);
+ else
+ ret = -EIO;
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_read);
-#ifdef CONFIG_REGMAP
-static int hw_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
+/**
+ * snd_soc_component_write() - Write register value
+ * @component: Component to write to
+ * @reg: Register to write
+ * @val: Value to write to the register
+ *
+ * Return: 0 on success, a negative error code otherwise.
+ */
+int snd_soc_component_write(struct snd_soc_component *component,
+ unsigned int reg, unsigned int val)
{
- return regmap_write(codec->control_data, reg, value);
+ if (component->regmap)
+ return regmap_write(component->regmap, reg, val);
+ else if (component->write)
+ return component->write(component, reg, val);
+ else
+ return -EIO;
}
+EXPORT_SYMBOL_GPL(snd_soc_component_write);
-static unsigned int hw_read(struct snd_soc_codec *codec, unsigned int reg)
+static int snd_soc_component_update_bits_legacy(
+ struct snd_soc_component *component, unsigned int reg,
+ unsigned int mask, unsigned int val, bool *change)
{
+ unsigned int old, new;
int ret;
- unsigned int val;
- ret = regmap_read(codec->control_data, reg, &val);
- if (ret == 0)
- return val;
+ if (!component->read || !component->write)
+ return -EIO;
+
+ mutex_lock(&component->io_mutex);
+
+ ret = component->read(component, reg, &old);
+ if (ret < 0)
+ goto out_unlock;
+
+ new = (old & ~mask) | (val & mask);
+ *change = old != new;
+ if (*change)
+ ret = component->write(component, reg, new);
+out_unlock:
+ mutex_unlock(&component->io_mutex);
+
+ return ret;
+}
+
+/**
+ * snd_soc_component_update_bits() - Perform read/modify/write cycle
+ * @component: Component to update
+ * @reg: Register to update
+ * @mask: Mask that specifies which bits to update
+ * @val: New value for the bits specified by mask
+ *
+ * Return: 1 if the operation was successful and the value of the register
+ * changed, 0 if the operation was successful, but the value did not change.
+ * Returns a negative error code otherwise.
+ */
+int snd_soc_component_update_bits(struct snd_soc_component *component,
+ unsigned int reg, unsigned int mask, unsigned int val)
+{
+ bool change;
+ int ret;
+
+ if (component->regmap)
+ ret = regmap_update_bits_check(component->regmap, reg, mask,
+ val, &change);
+ else
+ ret = snd_soc_component_update_bits_legacy(component, reg,
+ mask, val, &change);
+
+ if (ret < 0)
+ return ret;
+ return change;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_update_bits);
+
+/**
+ * snd_soc_component_update_bits_async() - Perform asynchronous
+ * read/modify/write cycle
+ * @component: Component to update
+ * @reg: Register to update
+ * @mask: Mask that specifies which bits to update
+ * @val: New value for the bits specified by mask
+ *
+ * This function is similar to snd_soc_component_update_bits(), but the update
+ * operation is scheduled asynchronously. This means it may not be completed
+ * when the function returns. To make sure that all scheduled updates have been
+ * completed snd_soc_component_async_complete() must be called.
+ *
+ * Return: 1 if the operation was successful and the value of the register
+ * changed, 0 if the operation was successful, but the value did not change.
+ * Returns a negative error code otherwise.
+ */
+int snd_soc_component_update_bits_async(struct snd_soc_component *component,
+ unsigned int reg, unsigned int mask, unsigned int val)
+{
+ bool change;
+ int ret;
+
+ if (component->regmap)
+ ret = regmap_update_bits_check_async(component->regmap, reg,
+ mask, val, &change);
else
+ ret = snd_soc_component_update_bits_legacy(component, reg,
+ mask, val, &change);
+
+ if (ret < 0)
+ return ret;
+ return change;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_update_bits_async);
+
+/**
+ * snd_soc_component_async_complete() - Ensure asynchronous I/O has completed
+ * @component: Component for which to wait
+ *
+ * This function blocks until all asynchronous I/O which has previously been
+ * scheduled using snd_soc_component_update_bits_async() has completed.
+ */
+void snd_soc_component_async_complete(struct snd_soc_component *component)
+{
+ if (component->regmap)
+ regmap_async_complete(component->regmap);
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_async_complete);
+
+/**
+ * snd_soc_component_test_bits - Test register for change
+ * @component: component
+ * @reg: Register to test
+ * @mask: Mask that specifies which bits to test
+ * @value: Value to test against
+ *
+ * Tests a register with a new value and checks if the new value is
+ * different from the old value.
+ *
+ * Return: 1 for change, otherwise 0.
+ */
+int snd_soc_component_test_bits(struct snd_soc_component *component,
+ unsigned int reg, unsigned int mask, unsigned int value)
+{
+ unsigned int old, new;
+ int ret;
+
+ ret = snd_soc_component_read(component, reg, &old);
+ if (ret < 0)
+ return ret;
+ new = (old & ~mask) | value;
+ return old != new;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_test_bits);
+
+unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg)
+{
+ unsigned int val;
+ int ret;
+
+ ret = snd_soc_component_read(&codec->component, reg, &val);
+ if (ret < 0)
return -1;
+
+ return val;
}
+EXPORT_SYMBOL_GPL(snd_soc_read);
+
+int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int val)
+{
+ return snd_soc_component_write(&codec->component, reg, val);
+}
+EXPORT_SYMBOL_GPL(snd_soc_write);
/**
- * snd_soc_codec_set_cache_io: Set up standard I/O functions.
+ * snd_soc_update_bits - update codec register bits
+ * @codec: audio codec
+ * @reg: codec register
+ * @mask: register mask
+ * @value: new value
*
- * @codec: CODEC to configure.
- * @map: Register map to write to
+ * Writes new register value.
*
- * Register formats are frequently shared between many I2C and SPI
- * devices. In order to promote code reuse the ASoC core provides
- * some standard implementations of CODEC read and write operations
- * which can be set up using this function.
+ * Returns 1 for change, 0 for no change, or negative error code.
+ */
+int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int mask, unsigned int value)
+{
+ return snd_soc_component_update_bits(&codec->component, reg, mask,
+ value);
+}
+EXPORT_SYMBOL_GPL(snd_soc_update_bits);
+
+/**
+ * snd_soc_test_bits - test register for change
+ * @codec: audio codec
+ * @reg: codec register
+ * @mask: register mask
+ * @value: new value
*
- * The caller is responsible for allocating and initialising the
- * actual cache.
+ * Tests a register with a new value and checks if the new value is
+ * different from the old value.
*
- * Note that at present this code cannot be used by CODECs with
- * volatile registers.
+ * Returns 1 for change else 0.
*/
-int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
- struct regmap *regmap)
+int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg,
+ unsigned int mask, unsigned int value)
+{
+ return snd_soc_component_test_bits(&codec->component, reg, mask, value);
+}
+EXPORT_SYMBOL_GPL(snd_soc_test_bits);
+
+int snd_soc_platform_read(struct snd_soc_platform *platform,
+ unsigned int reg)
{
+ unsigned int val;
int ret;
- /* Device has made its own regmap arrangements */
- if (!regmap)
- codec->control_data = dev_get_regmap(codec->dev, NULL);
- else
- codec->control_data = regmap;
+ ret = snd_soc_component_read(&platform->component, reg, &val);
+ if (ret < 0)
+ return -1;
+
+ return val;
+}
+EXPORT_SYMBOL_GPL(snd_soc_platform_read);
+
+int snd_soc_platform_write(struct snd_soc_platform *platform,
+ unsigned int reg, unsigned int val)
+{
+ return snd_soc_component_write(&platform->component, reg, val);
+}
+EXPORT_SYMBOL_GPL(snd_soc_platform_write);
- if (IS_ERR(codec->control_data))
- return PTR_ERR(codec->control_data);
+/**
+ * snd_soc_component_init_io() - Initialize regmap IO
+ *
+ * @component: component to initialize
+ * @regmap: regmap instance to use for IO operations
+ *
+ * Return: 0 on success, a negative error code otherwise
+ */
+int snd_soc_component_init_io(struct snd_soc_component *component,
+ struct regmap *regmap)
+{
+ int ret;
- codec->write = hw_write;
- codec->read = hw_read;
+ if (!regmap)
+ return -EINVAL;
- ret = regmap_get_val_bytes(codec->control_data);
+ ret = regmap_get_val_bytes(regmap);
/* Errors are legitimate for non-integer byte
* multiples */
if (ret > 0)
- codec->val_bytes = ret;
+ component->val_bytes = ret;
- codec->using_regmap = true;
+ component->regmap = regmap;
return 0;
}
-EXPORT_SYMBOL_GPL(snd_soc_codec_set_cache_io);
-#else
-int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
- struct regmap *regmap)
-{
- return -ENOTSUPP;
-}
-EXPORT_SYMBOL_GPL(snd_soc_codec_set_cache_io);
-#endif
+EXPORT_SYMBOL_GPL(snd_soc_component_init_io);
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 2cedf09..903d737 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -555,7 +555,6 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
if (platform->driver->ops && platform->driver->ops->close)
platform->driver->ops->close(substream);
- cpu_dai->runtime = NULL;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
if (snd_soc_runtime_ignore_pmdown_time(rtd)) {
@@ -819,6 +818,13 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
if (ret < 0)
return ret;
}
+
+ if (rtd->dai_link->ops && rtd->dai_link->ops->trigger) {
+ ret = rtd->dai_link->ops->trigger(substream, cmd);
+ if (ret < 0)
+ return ret;
+ }
+
return 0;
}
@@ -1675,7 +1681,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
be->dpcm[stream].state = SND_SOC_DPCM_STATE_STOP;
break;
case SNDRV_PCM_TRIGGER_SUSPEND:
- if (be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP)
+ if (be->dpcm[stream].state != SND_SOC_DPCM_STATE_START)
continue;
if (!snd_soc_dpcm_can_be_free_stop(fe, be, stream))
diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c
index 25a7f82..de087ee 100644
--- a/sound/soc/tegra/tegra_wm9712.c
+++ b/sound/soc/tegra/tegra_wm9712.c
@@ -50,9 +50,7 @@ static int tegra_wm9712_init(struct snd_soc_pcm_runtime *rtd)
struct snd_soc_codec *codec = codec_dai->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
- snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
-
- return snd_soc_dapm_sync(dapm);
+ return snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
}
static struct snd_soc_dai_link tegra_wm9712_dai = {
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 893d5a1..c3b5b7d 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -651,7 +651,7 @@ int snd_usb_autoresume(struct snd_usb_audio *chip)
int err = -ENODEV;
down_read(&chip->shutdown_rwsem);
- if (chip->probing)
+ if (chip->probing && chip->in_pm)
err = 0;
else if (!chip->shutdown)
err = usb_autopm_get_interface(chip->pm_intf);
@@ -663,7 +663,7 @@ int snd_usb_autoresume(struct snd_usb_audio *chip)
void snd_usb_autosuspend(struct snd_usb_audio *chip)
{
down_read(&chip->shutdown_rwsem);
- if (!chip->shutdown && !chip->probing)
+ if (!chip->shutdown && !chip->probing && !chip->in_pm)
usb_autopm_put_interface(chip->pm_intf);
up_read(&chip->shutdown_rwsem);
}
@@ -695,8 +695,9 @@ static int usb_audio_suspend(struct usb_interface *intf, pm_message_t message)
chip->autosuspended = 1;
}
- list_for_each_entry(mixer, &chip->mixer_list, list)
- snd_usb_mixer_suspend(mixer);
+ if (chip->num_suspended_intf == 1)
+ list_for_each_entry(mixer, &chip->mixer_list, list)
+ snd_usb_mixer_suspend(mixer);
return 0;
}
@@ -711,6 +712,8 @@ static int __usb_audio_resume(struct usb_interface *intf, bool reset_resume)
return 0;
if (--chip->num_suspended_intf)
return 0;
+
+ chip->in_pm = 1;
/*
* ALSA leaves material resumption to user space
* we just notify and restart the mixers
@@ -726,6 +729,7 @@ static int __usb_audio_resume(struct usb_interface *intf, bool reset_resume)
chip->autosuspended = 0;
err_out:
+ chip->in_pm = 0;
return err;
}
diff --git a/sound/usb/card.h b/sound/usb/card.h
index 9867ab8..97acb90 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -92,6 +92,7 @@ struct snd_usb_endpoint {
unsigned int curframesize; /* current packet size in frames (for capture) */
unsigned int syncmaxsize; /* sync endpoint packet size */
unsigned int fill_max:1; /* fill max packet size always */
+ unsigned int udh01_fb_quirk:1; /* corrupted feedback data */
unsigned int datainterval; /* log_2 of data packet interval */
unsigned int syncinterval; /* P for adaptive mode, 0 otherwise */
unsigned char silence_value;
diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index e70a87e..289f582 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -471,6 +471,10 @@ struct snd_usb_endpoint *snd_usb_add_endpoint(struct snd_usb_audio *chip,
ep->syncinterval = 3;
ep->syncmaxsize = le16_to_cpu(get_endpoint(alts, 1)->wMaxPacketSize);
+
+ if (chip->usb_id == USB_ID(0x0644, 0x8038) /* TEAC UD-H01 */ &&
+ ep->syncmaxsize == 4)
+ ep->udh01_fb_quirk = 1;
}
list_add_tail(&ep->list, &chip->ep_list);
@@ -1105,7 +1109,16 @@ void snd_usb_handle_sync_urb(struct snd_usb_endpoint *ep,
if (f == 0)
return;
- if (unlikely(ep->freqshift == INT_MIN)) {
+ if (unlikely(sender->udh01_fb_quirk)) {
+ /*
+ * The TEAC UD-H01 firmware sometimes changes the feedback value
+ * by +/- 0x1.0000.
+ */
+ if (f < ep->freqn - 0x8000)
+ f += 0x10000;
+ else if (f > ep->freqn + 0x8000)
+ f -= 0x10000;
+ } else if (unlikely(ep->freqshift == INT_MIN)) {
/*
* The first time we see a feedback value, determine its format
* by shifting it left or right until it matches the nominal
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 131336d..c62a165 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -1501,9 +1501,8 @@ static void retire_playback_urb(struct snd_usb_substream *subs,
* The error should be lower than 2ms since the estimate relies
* on two reads of a counter updated every ms.
*/
- if (printk_ratelimit() &&
- abs(est_delay - subs->last_delay) * 1000 > runtime->rate * 2)
- dev_dbg(&subs->dev->dev,
+ if (abs(est_delay - subs->last_delay) * 1000 > runtime->rate * 2)
+ dev_dbg_ratelimited(&subs->dev->dev,
"delay: estimated %d, actual %d\n",
est_delay, subs->last_delay);
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 25c4c7e..91d0380 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -40,6 +40,7 @@ struct snd_usb_audio {
struct rw_semaphore shutdown_rwsem;
unsigned int shutdown:1;
unsigned int probing:1;
+ unsigned int in_pm:1;
unsigned int autosuspended:1;
unsigned int txfr_quirk:1; /* Subframe boundaries on transfers */
diff --git a/tools/net/bpf_dbg.c b/tools/net/bpf_dbg.c
index bb31813..9a287be 100644
--- a/tools/net/bpf_dbg.c
+++ b/tools/net/bpf_dbg.c
@@ -820,7 +820,7 @@ do_div:
r->A &= r->X;
break;
case BPF_ALU_AND | BPF_K:
- r->A &= r->X;
+ r->A &= K;
break;
case BPF_ALU_OR | BPF_X:
r->A |= r->X;
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