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-rw-r--r--Documentation/DocBook/media/v4l/media-types.xml4
-rw-r--r--Documentation/devicetree/bindings/regmap/regmap.txt11
-rw-r--r--Documentation/devicetree/bindings/sound/adi,adau17x1.txt24
-rw-r--r--Documentation/devicetree/bindings/sound/fsl-asoc-card.txt9
-rw-r--r--Documentation/devicetree/bindings/sound/max9867.txt17
-rw-r--r--Documentation/devicetree/bindings/sound/max98926.txt32
-rw-r--r--Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5514.txt15
-rw-r--r--Documentation/devicetree/bindings/sound/mt8173-rt5650.txt15
-rw-r--r--Documentation/devicetree/bindings/sound/pcm179x.txt11
-rw-r--r--Documentation/devicetree/bindings/sound/renesas,rsnd.txt340
-rw-r--r--Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt1
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip-i2s.txt1
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip-spdif.txt8
-rw-r--r--Documentation/devicetree/bindings/sound/rt5514.txt25
-rw-r--r--Documentation/devicetree/bindings/sound/rt5616.txt6
-rw-r--r--Documentation/devicetree/bindings/sound/rt5640.txt3
-rw-r--r--Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt39
-rw-r--r--Documentation/devicetree/bindings/sound/ti,ads117x.txt11
-rw-r--r--Documentation/watchdog/watchdog-parameters.txt4
-rw-r--r--MAINTAINERS8
-rw-r--r--Makefile2
-rw-r--r--arch/arm/boot/compressed/Makefile2
-rw-r--r--arch/arm/boot/dts/r8a7791-porter.dts1
-rw-r--r--arch/arm/kernel/Makefile1
-rw-r--r--arch/arm/kvm/guest.c2
-rw-r--r--arch/arm/mm/pageattr.c3
-rw-r--r--arch/arm64/include/asm/pgtable.h7
-rw-r--r--arch/arm64/kvm/guest.c2
-rw-r--r--arch/arm64/mm/init.c4
-rw-r--r--arch/mips/boot/dts/brcm/bcm6328.dtsi2
-rw-r--r--arch/mips/boot/dts/brcm/bcm6368.dtsi2
-rw-r--r--arch/mips/boot/dts/brcm/bcm7125.dtsi2
-rw-r--r--arch/mips/boot/dts/brcm/bcm7346.dtsi2
-rw-r--r--arch/mips/boot/dts/brcm/bcm7358.dtsi2
-rw-r--r--arch/mips/boot/dts/brcm/bcm7360.dtsi2
-rw-r--r--arch/mips/boot/dts/brcm/bcm7362.dtsi2
-rw-r--r--arch/mips/boot/dts/brcm/bcm7420.dtsi2
-rw-r--r--arch/mips/boot/dts/brcm/bcm7425.dtsi2
-rw-r--r--arch/mips/boot/dts/brcm/bcm7435.dtsi2
-rw-r--r--arch/mips/jz4740/gpio.c2
-rw-r--r--arch/mips/kernel/r2300_fpu.S2
-rw-r--r--arch/mips/kernel/r4k_fpu.S2
-rw-r--r--arch/mips/kernel/traps.c13
-rw-r--r--arch/mips/kvm/mips.c4
-rw-r--r--arch/mips/mm/sc-mips.c13
-rw-r--r--arch/parisc/include/asm/floppy.h2
-rw-r--r--arch/parisc/include/uapi/asm/unistd.h3
-rw-r--r--arch/parisc/kernel/ptrace.c16
-rw-r--r--arch/parisc/kernel/syscall.S5
-rw-r--r--arch/parisc/kernel/syscall_table.S1
-rw-r--r--arch/powerpc/kernel/hw_breakpoint.c3
-rw-r--r--arch/powerpc/mm/hugetlbpage-book3e.c13
-rw-r--r--arch/sparc/Makefile6
-rw-r--r--arch/sparc/include/uapi/asm/unistd.h3
-rw-r--r--arch/sparc/kernel/entry.S17
-rw-r--r--arch/sparc/kernel/hvcalls.S3
-rw-r--r--arch/sparc/kernel/signal_64.c2
-rw-r--r--arch/sparc/kernel/sparc_ksyms_64.c1
-rw-r--r--arch/sparc/kernel/syscalls.S36
-rw-r--r--arch/sparc/kernel/systbls_32.S2
-rw-r--r--arch/sparc/kernel/systbls_64.S4
-rw-r--r--arch/um/kernel/reboot.c1
-rw-r--r--arch/um/kernel/signal.c2
-rw-r--r--arch/x86/kernel/acpi/sleep.c7
-rw-r--r--arch/x86/kvm/vmx.c14
-rw-r--r--arch/x86/kvm/x86.c9
-rw-r--r--arch/x86/um/os-Linux/task_size.c4
-rw-r--r--block/blk-map.c91
-rw-r--r--block/blk-merge.c8
-rw-r--r--drivers/acpi/nfit.c15
-rw-r--r--drivers/ata/ahci.c49
-rw-r--r--drivers/ata/ahci.h5
-rw-r--r--drivers/ata/ahci_xgene.c85
-rw-r--r--drivers/ata/libahci.c63
-rw-r--r--drivers/ata/libata-scsi.c11
-rw-r--r--drivers/ata/pata_rb532_cf.c11
-rw-r--r--drivers/base/regmap/regcache.c41
-rw-r--r--drivers/base/regmap/regmap-mmio.c259
-rw-r--r--drivers/base/regmap/regmap.c211
-rw-r--r--drivers/cpufreq/Kconfig1
-rw-r--r--drivers/cpufreq/Kconfig.arm4
-rw-r--r--drivers/cpufreq/mt8173-cpufreq.c1
-rw-r--r--drivers/dma/pxa_dma.c8
-rw-r--r--drivers/gpio/gpio-rcar.c42
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/cz_dpm.c7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c13
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c3
-rw-r--r--drivers/gpu/drm/amd/powerplay/amd_powerplay.c5
-rw-r--r--drivers/gpu/drm/amd/powerplay/eventmgr/eventactionchains.c1
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c2
-rw-r--r--drivers/gpu/drm/ast/ast_main.c2
-rw-r--r--drivers/gpu/drm/i915/intel_runtime_pm.c32
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c8
-rw-r--r--drivers/gpu/host1x/bus.c2
-rw-r--r--drivers/gpu/host1x/dev.c7
-rw-r--r--drivers/gpu/host1x/dev.h1
-rw-r--r--drivers/i2c/busses/i2c-brcmstb.c3
-rw-r--r--drivers/infiniband/core/device.c1
-rw-r--r--drivers/infiniband/core/sa_query.c2
-rw-r--r--drivers/infiniband/core/uverbs_cmd.c9
-rw-r--r--drivers/infiniband/hw/mlx5/srq.c41
-rw-r--r--drivers/iommu/amd_iommu.c4
-rw-r--r--drivers/iommu/amd_iommu_init.c63
-rw-r--r--drivers/iommu/dmar.c5
-rw-r--r--drivers/iommu/intel-iommu.c4
-rw-r--r--drivers/media/i2c/adp1653.c2
-rw-r--r--drivers/media/i2c/adv7604.c3
-rw-r--r--drivers/media/usb/au0828/au0828-video.c3
-rw-r--r--drivers/misc/atmel-ssc.c1
-rw-r--r--drivers/misc/cxl/pci.c2
-rw-r--r--drivers/mtd/ubi/upd.c2
-rw-r--r--drivers/nvme/host/core.c111
-rw-r--r--drivers/nvme/host/nvme.h8
-rw-r--r--drivers/nvme/host/pci.c149
-rw-r--r--drivers/pci/host/pci-keystone-dw.c11
-rw-r--r--drivers/pci/host/pci-layerscape.c21
-rw-r--r--drivers/scsi/ipr.c5
-rw-r--r--drivers/scsi/scsi_lib.c1
-rw-r--r--drivers/staging/media/davinci_vpfe/vpfe_video.c2
-rw-r--r--drivers/usb/chipidea/otg.c2
-rw-r--r--drivers/usb/serial/Kconfig16
-rw-r--r--drivers/usb/serial/Makefile1
-rw-r--r--drivers/usb/serial/cp210x.c1
-rw-r--r--drivers/usb/serial/mxu11x0.c1006
-rw-r--r--drivers/usb/serial/option.c5
-rw-r--r--drivers/usb/serial/qcserial.c7
-rw-r--r--drivers/vfio/pci/vfio_pci.c9
-rw-r--r--drivers/vfio/platform/vfio_platform_common.c9
-rw-r--r--drivers/vfio/vfio_iommu_type1.c6
-rw-r--r--drivers/vhost/vhost.c15
-rw-r--r--drivers/video/console/fbcon.c2
-rw-r--r--drivers/virtio/virtio_pci_modern.c2
-rw-r--r--drivers/watchdog/Kconfig11
-rw-r--r--drivers/watchdog/Makefile1
-rw-r--r--drivers/watchdog/sun4v_wdt.c191
-rw-r--r--fs/btrfs/root-tree.c10
-rw-r--r--fs/ceph/addr.c4
-rw-r--r--fs/ceph/caps.c27
-rw-r--r--fs/ceph/inode.c2
-rw-r--r--fs/ceph/mds_client.c16
-rw-r--r--fs/ceph/mds_client.h1
-rw-r--r--fs/ceph/super.h1
-rw-r--r--fs/cifs/cifsfs.c1
-rw-r--r--fs/cifs/cifsfs.h12
-rw-r--r--fs/cifs/cifssmb.c21
-rw-r--r--fs/cifs/smb2pdu.c24
-rw-r--r--fs/dcache.c20
-rw-r--r--fs/fs-writeback.c54
-rw-r--r--fs/jffs2/README.Locking5
-rw-r--r--fs/jffs2/build.c75
-rw-r--r--fs/jffs2/file.c39
-rw-r--r--fs/jffs2/gc.c17
-rw-r--r--fs/jffs2/nodelist.h6
-rw-r--r--fs/super.c1
-rw-r--r--fs/userfaultfd.c6
-rw-r--r--include/drm/drm_edid.h12
-rw-r--r--include/linux/ata.h4
-rw-r--r--include/linux/bio.h37
-rw-r--r--include/linux/blkdev.h25
-rw-r--r--include/linux/ceph/ceph_features.h1
-rw-r--r--include/linux/dcache.h4
-rw-r--r--include/linux/libata.h2
-rw-r--r--include/linux/platform_data/adau17x1.h2
-rw-r--r--include/linux/regmap.h85
-rw-r--r--include/linux/trace_events.h2
-rw-r--r--include/linux/writeback.h5
-rw-r--r--include/sound/pcm.h2
-rw-r--r--include/sound/soc-topology.h21
-rw-r--r--include/sound/soc.h2
-rw-r--r--include/uapi/linux/media.h54
-rw-r--r--kernel/trace/trace_events.c14
-rw-r--r--kernel/trace/trace_events_filter.c13
-rw-r--r--sound/core/pcm_misc.c30
-rw-r--r--sound/soc/atmel/atmel_ssc_dai.c27
-rw-r--r--sound/soc/bcm/bcm2835-i2s.c284
-rw-r--r--sound/soc/codecs/Kconfig38
-rw-r--r--sound/soc/codecs/Makefile10
-rw-r--r--sound/soc/codecs/ab8500-codec.c1
-rw-r--r--sound/soc/codecs/adau1761-i2c.c14
-rw-r--r--sound/soc/codecs/adau1761-spi.c14
-rw-r--r--sound/soc/codecs/adau1761.c10
-rw-r--r--sound/soc/codecs/adau1781-i2c.c10
-rw-r--r--sound/soc/codecs/adau1781-spi.c10
-rw-r--r--sound/soc/codecs/adau1781.c2
-rw-r--r--sound/soc/codecs/ads117x.c12
-rw-r--r--sound/soc/codecs/arizona.c71
-rw-r--r--sound/soc/codecs/arizona.h4
-rw-r--r--sound/soc/codecs/cs42xx8.c10
-rw-r--r--sound/soc/codecs/cs47l24.c123
-rw-r--r--sound/soc/codecs/hdac_hdmi.c1219
-rw-r--r--sound/soc/codecs/hdac_hdmi.h6
-rwxr-xr-xsound/soc/codecs/max9867.c546
-rwxr-xr-xsound/soc/codecs/max9867.h83
-rw-r--r--sound/soc/codecs/max98926.c606
-rw-r--r--sound/soc/codecs/max98926.h848
-rw-r--r--sound/soc/codecs/nau8825.c169
-rw-r--r--sound/soc/codecs/nau8825.h16
-rw-r--r--sound/soc/codecs/pcm179x-i2c.c73
-rw-r--r--sound/soc/codecs/pcm179x-spi.c72
-rw-r--r--sound/soc/codecs/pcm179x.c56
-rw-r--r--sound/soc/codecs/pcm179x.h9
-rw-r--r--sound/soc/codecs/pcm3168a.c8
-rw-r--r--sound/soc/codecs/rt298.c7
-rw-r--r--sound/soc/codecs/rt298.h8
-rw-r--r--sound/soc/codecs/rt5514.c982
-rw-r--r--sound/soc/codecs/rt5514.h252
-rw-r--r--sound/soc/codecs/rt5616.c414
-rw-r--r--sound/soc/codecs/rt5640.c91
-rw-r--r--sound/soc/codecs/rt5640.h2
-rw-r--r--sound/soc/codecs/rt5645.c15
-rw-r--r--sound/soc/codecs/rt5659.c2
-rw-r--r--sound/soc/codecs/ssm4567.c5
-rw-r--r--sound/soc/codecs/wm5102.c93
-rw-r--r--sound/soc/codecs/wm5110.c75
-rw-r--r--sound/soc/codecs/wm8974.c93
-rw-r--r--sound/soc/codecs/wm8997.c2
-rw-r--r--sound/soc/codecs/wm8998.c2
-rw-r--r--sound/soc/codecs/wm_adsp.c131
-rw-r--r--sound/soc/codecs/wm_adsp.h8
-rw-r--r--sound/soc/davinci/Kconfig3
-rw-r--r--sound/soc/davinci/davinci-mcasp.c12
-rw-r--r--sound/soc/fsl/Kconfig4
-rw-r--r--sound/soc/fsl/fsl-asoc-card.c26
-rw-r--r--sound/soc/fsl/fsl_sai.c3
-rw-r--r--sound/soc/fsl/fsl_ssi.c42
-rw-r--r--sound/soc/fsl/mpc5200_psc_ac97.c3
-rw-r--r--sound/soc/intel/Kconfig4
-rw-r--r--sound/soc/intel/atom/sst/sst_acpi.c4
-rw-r--r--sound/soc/intel/atom/sst/sst_ipc.c2
-rw-r--r--sound/soc/intel/boards/bytcr_rt5640.c50
-rw-r--r--sound/soc/intel/boards/cht_bsw_max98090_ti.c17
-rw-r--r--sound/soc/intel/boards/cht_bsw_rt5645.c28
-rw-r--r--sound/soc/intel/boards/skl_nau88l25_max98357a.c122
-rw-r--r--sound/soc/intel/boards/skl_nau88l25_ssm4567.c130
-rw-r--r--sound/soc/intel/boards/skl_rt286.c113
-rw-r--r--sound/soc/intel/common/sst-acpi.h3
-rw-r--r--sound/soc/intel/common/sst-dsp-priv.h1
-rw-r--r--sound/soc/intel/common/sst-match-acpi.c45
-rw-r--r--sound/soc/intel/skylake/skl-messages.c124
-rw-r--r--sound/soc/intel/skylake/skl-nhlt.c34
-rw-r--r--sound/soc/intel/skylake/skl-pcm.c106
-rw-r--r--sound/soc/intel/skylake/skl-sst-dsp.c14
-rw-r--r--sound/soc/intel/skylake/skl-sst-dsp.h7
-rw-r--r--sound/soc/intel/skylake/skl-sst.c3
-rw-r--r--sound/soc/intel/skylake/skl-topology.c208
-rw-r--r--sound/soc/intel/skylake/skl-topology.h27
-rw-r--r--sound/soc/intel/skylake/skl-tplg-interface.h3
-rw-r--r--sound/soc/intel/skylake/skl.c88
-rw-r--r--sound/soc/intel/skylake/skl.h15
-rw-r--r--sound/soc/mediatek/Kconfig22
-rw-r--r--sound/soc/mediatek/Makefile2
-rw-r--r--sound/soc/mediatek/mt8173-rt5650-rt5514.c258
-rw-r--r--sound/soc/mediatek/mt8173-rt5650-rt5676.c18
-rw-r--r--sound/soc/mediatek/mt8173-rt5650.c236
-rw-r--r--sound/soc/mediatek/mtk-afe-common.h1
-rw-r--r--sound/soc/mediatek/mtk-afe-pcm.c47
-rw-r--r--sound/soc/mxs/mxs-saif.c2
-rw-r--r--sound/soc/omap/omap-hdmi-audio.c1
-rw-r--r--sound/soc/pxa/brownstone.c2
-rw-r--r--sound/soc/qcom/Kconfig7
-rw-r--r--sound/soc/qcom/apq8016_sbc.c10
-rw-r--r--sound/soc/qcom/lpass-apq8016.c31
-rw-r--r--sound/soc/qcom/lpass-cpu.c146
-rw-r--r--sound/soc/qcom/lpass-ipq806x.c11
-rw-r--r--sound/soc/qcom/lpass-lpaif-reg.h116
-rw-r--r--sound/soc/qcom/lpass-platform.c244
-rw-r--r--sound/soc/qcom/lpass.h10
-rw-r--r--sound/soc/rockchip/rockchip_i2s.c13
-rw-r--r--sound/soc/rockchip/rockchip_spdif.c17
-rw-r--r--sound/soc/samsung/s3c-i2s-v2.c2
-rw-r--r--sound/soc/samsung/s3c-i2s-v2.h2
-rw-r--r--sound/soc/sh/rcar/adg.c218
-rw-r--r--sound/soc/sh/rcar/cmd.c18
-rw-r--r--sound/soc/sh/rcar/core.c160
-rw-r--r--sound/soc/sh/rcar/ctu.c281
-rw-r--r--sound/soc/sh/rcar/dma.c56
-rw-r--r--sound/soc/sh/rcar/dvc.c33
-rw-r--r--sound/soc/sh/rcar/gen.c56
-rw-r--r--sound/soc/sh/rcar/mix.c4
-rw-r--r--sound/soc/sh/rcar/rsnd.h115
-rw-r--r--sound/soc/sh/rcar/rsrc-card.c27
-rw-r--r--sound/soc/sh/rcar/src.c171
-rw-r--r--sound/soc/sh/rcar/ssi.c334
-rw-r--r--sound/soc/sh/rcar/ssiu.c20
-rw-r--r--sound/soc/soc-core.c8
-rw-r--r--sound/soc/soc-dapm.c4
-rw-r--r--sound/soc/soc-pcm.c24
-rw-r--r--sound/soc/soc-topology.c240
-rw-r--r--sound/soc/sunxi/Kconfig8
-rw-r--r--sound/soc/sunxi/Makefile1
-rw-r--r--sound/soc/sunxi/sun4i-spdif.c550
294 files changed, 11803 insertions, 3709 deletions
diff --git a/Documentation/DocBook/media/v4l/media-types.xml b/Documentation/DocBook/media/v4l/media-types.xml
index 1af3842..0ee0f33 100644
--- a/Documentation/DocBook/media/v4l/media-types.xml
+++ b/Documentation/DocBook/media/v4l/media-types.xml
@@ -57,10 +57,6 @@
<entry>Connector for a RGB composite signal.</entry>
</row>
<row>
- <entry><constant>MEDIA_ENT_F_CONN_TEST</constant></entry>
- <entry>Connector for a test generator.</entry>
- </row>
- <row>
<entry><constant>MEDIA_ENT_F_CAM_SENSOR</constant></entry>
<entry>Camera video sensor entity.</entry>
</row>
diff --git a/Documentation/devicetree/bindings/regmap/regmap.txt b/Documentation/devicetree/bindings/regmap/regmap.txt
index b494f8b..e98a9652 100644
--- a/Documentation/devicetree/bindings/regmap/regmap.txt
+++ b/Documentation/devicetree/bindings/regmap/regmap.txt
@@ -5,15 +5,18 @@ Index Device Endianness properties
---------------------------------------------------
1 BE 'big-endian'
2 LE 'little-endian'
+3 Native 'native-endian'
For one device driver, which will run in different scenarios above
on different SoCs using the devicetree, we need one way to simplify
this.
-Required properties:
-- {big,little}-endian: these are boolean properties, if absent
- meaning that the CPU and the Device are in the same endianness mode,
- these properties are for register values and all the buffers only.
+Optional properties:
+- {big,little,native}-endian: these are boolean properties, if absent
+ then the implementation will choose a default based on the device
+ being controlled. These properties are for register values and all
+ the buffers only. Native endian means that the CPU and device have
+ the same endianness.
Examples:
Scenario 1 : CPU in LE mode & device in LE mode.
diff --git a/Documentation/devicetree/bindings/sound/adi,adau17x1.txt b/Documentation/devicetree/bindings/sound/adi,adau17x1.txt
new file mode 100644
index 0000000..8dbce0e
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/adi,adau17x1.txt
@@ -0,0 +1,24 @@
+Analog Devices ADAU1361/ADAU1461/ADAU1761/ADAU1961/ADAU1381/ADAU1781
+
+Required properties:
+
+ - compatible: Should contain one of the following:
+ "adi,adau1361"
+ "adi,adau1461"
+ "adi,adau1761"
+ "adi,adau1961"
+ "adi,adau1381"
+ "adi,adau1781"
+
+ - reg: The i2c address. Value depends on the state of ADDR0
+ and ADDR1, as wired in hardware.
+
+Examples:
+#include <dt-bindings/sound/adau17x1.h>
+
+ i2c_bus {
+ adau1361@38 {
+ compatible = "adi,adau1761";
+ reg = <0x38>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
index 4da41bf..ceaef51 100644
--- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
@@ -24,6 +24,9 @@ The compatible list for this generic sound card currently:
"fsl,imx-audio-cs42888"
+ "fsl,imx-audio-cs427x"
+ (compatible with CS4271 and CS4272)
+
"fsl,imx-audio-wm8962"
(compatible with Documentation/devicetree/bindings/sound/imx-audio-wm8962.txt)
@@ -63,6 +66,12 @@ Optional properties:
- audio-asrc : The phandle of ASRC. It can be absent if there's no
need to add ASRC support via DPCM.
+Optional unless SSI is selected as a CPU DAI:
+
+ - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
+
+ - mux-ext-port : The external port of the i.MX audio muxer
+
Example:
sound-cs42888 {
compatible = "fsl,imx-audio-cs42888";
diff --git a/Documentation/devicetree/bindings/sound/max9867.txt b/Documentation/devicetree/bindings/sound/max9867.txt
new file mode 100644
index 0000000..394cd4e
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/max9867.txt
@@ -0,0 +1,17 @@
+max9867 codec
+
+This device supports I2C mode only.
+
+Required properties:
+
+- compatible : "maxim,max9867"
+- reg : The chip select number on the I2C bus
+
+Example:
+
+&i2c {
+ max9867: max9867@0x18 {
+ compatible = "maxim,max9867";
+ reg = <0x18>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/sound/max98926.txt b/Documentation/devicetree/bindings/sound/max98926.txt
new file mode 100644
index 0000000..0b7f4e4
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/max98926.txt
@@ -0,0 +1,32 @@
+max98926 audio CODEC
+
+This device supports I2C.
+
+Required properties:
+
+ - compatible : "maxim,max98926"
+
+ - vmon-slot-no : slot number used to send voltage information
+ or in inteleave mode this will be used as
+ interleave slot.
+
+ - imon-slot-no : slot number used to send current information
+
+ - interleave-mode : When using two MAX98926 in a system it is
+ possible to create ADC data that that will
+ overflow the frame size. Digital Audio Interleave
+ mode provides a means to output VMON and IMON data
+ from two devices on a single DOUT line when running
+ smaller frames sizes such as 32 BCLKS per LRCLK or
+ 48 BCLKS per LRCLK.
+
+ - reg : the I2C address of the device for I2C
+
+Example:
+
+codec: max98926@1a {
+ compatible = "maxim,max98926";
+ vmon-slot-no = <0>;
+ imon-slot-no = <2>;
+ reg = <0x1a>;
+};
diff --git a/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5514.txt b/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5514.txt
new file mode 100644
index 0000000..e8b3c80
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt8173-rt5650-rt5514.txt
@@ -0,0 +1,15 @@
+MT8173 with RT5650 RT5514 CODECS
+
+Required properties:
+- compatible : "mediatek,mt8173-rt5650-rt5514"
+- mediatek,audio-codec: the phandles of rt5650 and rt5514 codecs
+- mediatek,platform: the phandle of MT8173 ASoC platform
+
+Example:
+
+ sound {
+ compatible = "mediatek,mt8173-rt5650-rt5514";
+ mediatek,audio-codec = <&rt5650 &rt5514>;
+ mediatek,platform = <&afe>;
+ };
+
diff --git a/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt b/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt
new file mode 100644
index 0000000..fe5a5ef
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt
@@ -0,0 +1,15 @@
+MT8173 with RT5650 CODECS
+
+Required properties:
+- compatible : "mediatek,mt8173-rt5650"
+- mediatek,audio-codec: the phandles of rt5650 codecs
+- mediatek,platform: the phandle of MT8173 ASoC platform
+
+Example:
+
+ sound {
+ compatible = "mediatek,mt8173-rt5650";
+ mediatek,audio-codec = <&rt5650>;
+ mediatek,platform = <&afe>;
+ };
+
diff --git a/Documentation/devicetree/bindings/sound/pcm179x.txt b/Documentation/devicetree/bindings/sound/pcm179x.txt
index 4ae70d3..436c2b2 100644
--- a/Documentation/devicetree/bindings/sound/pcm179x.txt
+++ b/Documentation/devicetree/bindings/sound/pcm179x.txt
@@ -1,6 +1,6 @@
Texas Instruments pcm179x DT bindings
-This driver supports the SPI bus.
+This driver supports both the I2C and SPI bus.
Required properties:
@@ -9,6 +9,11 @@ Required properties:
For required properties on SPI, please consult
Documentation/devicetree/bindings/spi/spi-bus.txt
+Required properties on I2C:
+
+ - reg: the I2C address
+
+
Examples:
codec_spi: 1792a@0 {
@@ -16,3 +21,7 @@ Examples:
spi-max-frequency = <600000>;
};
+ codec_i2c: 1792a@4c {
+ compatible = "ti,pcm1792a";
+ reg = <0x4c>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
index 8ee0fa9..c7b29df 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
@@ -1,6 +1,337 @@
Renesas R-Car sound
+=============================================
+* Modules
+=============================================
+
+Renesas R-Car sound is constructed from below modules
+(for Gen2 or later)
+
+ SCU : Sampling Rate Converter Unit
+ - SRC : Sampling Rate Converter
+ - CMD
+ - CTU : Channel Transfer Unit
+ - MIX : Mixer
+ - DVC : Digital Volume and Mute Function
+ SSIU : Serial Sound Interface Unit
+ SSI : Serial Sound Interface
+
+See detail of each module's channels, connection, limitation on datasheet
+
+=============================================
+* Multi channel
+=============================================
+
+Multi channel is supported by Multi-SSI, or TDM-SSI.
+
+ Multi-SSI : 6ch case, you can use stereo x 3 SSI
+ TDM-SSI : 6ch case, you can use TDM
+
+=============================================
+* Enable/Disable each modules
+=============================================
+
+See datasheet to check SRC/CTU/MIX/DVC connect-limitation.
+DT controls enabling/disabling module.
+${LINUX}/arch/arm/boot/dts/r8a7790-lager.dts can be good example.
+This is example of
+
+Playback: [MEM] -> [SRC2] -> [DVC0] -> [SSIU0/SSI0] -> [codec]
+Capture: [MEM] <- [DVC1] <- [SRC3] <- [SSIU1/SSI1] <- [codec]
+
+ &rcar_sound {
+ ...
+ rcar_sound,dai {
+ dai0 {
+ playback = <&ssi0 &src2 &dvc0>;
+ capture = <&ssi1 &src3 &dvc1>;
+ };
+ };
+ };
+
+You can use below.
+${LINUX}/arch/arm/boot/dts/r8a7790.dts can be good example.
+
+ &src0 &ctu00 &mix0 &dvc0 &ssi0
+ &src1 &ctu01 &mix1 &dvc1 &ssi1
+ &src2 &ctu02 &ssi2
+ &src3 &ctu03 &ssi3
+ &src4 &ssi4
+ &src5 &ctu10 &ssi5
+ &src6 &ctu11 &ssi6
+ &src7 &ctu12 &ssi7
+ &src8 &ctu13 &ssi8
+ &src9 &ssi9
+
+=============================================
+* SRC (Sampling Rate Converter)
+=============================================
+
+ [xx]Hz [yy]Hz
+ ------> [SRC] ------>
+
+SRC can convert [xx]Hz to [yy]Hz. Then, it has below 2 modes
+
+ Asynchronous mode: input data / output data are based on different clocks.
+ you can use this mode on Playback / Capture
+ Synchronous mode: input data / output data are based on same clocks.
+ This mode will be used if system doesn't have its input clock,
+ for example digital TV case.
+ you can use this mode on Playback
+
+------------------
+** Asynchronous mode
+------------------
+
+You need to use "renesas,rsrc-card" sound card for it.
+example)
+
+ sound {
+ compatible = "renesas,rsrc-card";
+ ...
+ /*
+ * SRC Asynchronous mode setting
+ * Playback:
+ * All input data will be converted to 48kHz
+ * Capture:
+ * Inputed 48kHz data will be converted to
+ * system specified Hz
+ */
+ convert-rate = <48000>;
+ ...
+ cpu {
+ sound-dai = <&rcar_sound>;
+ };
+ codec {
+ ...
+ };
+ };
+
+------------------
+** Synchronous mode
+------------------
+
+ > amixer set "SRC Out Rate" on
+ > aplay xxxx.wav
+ > amixer set "SRC Out Rate" 48000
+ > amixer set "SRC Out Rate" 44100
+
+=============================================
+* CTU (Channel Transfer Unit)
+=============================================
+
+ [xx]ch [yy]ch
+ ------> [CTU] -------->
+
+CTU can convert [xx]ch to [yy]ch, or exchange outputed channel.
+CTU conversion needs matrix settings.
+For more detail information, see below
+
+ Renesas R-Car datasheet
+ - Sampling Rate Converter Unit (SCU)
+ - SCU Operation
+ - CMD Block
+ - Functional Blocks in CMD
+
+ Renesas R-Car datasheet
+ - Sampling Rate Converter Unit (SCU)
+ - Register Description
+ - CTUn Scale Value exx Register (CTUn_SVxxR)
+
+ ${LINUX}/sound/soc/sh/rcar/ctu.c
+ - comment of header
+
+You need to use "renesas,rsrc-card" sound card for it.
+example)
+
+ sound {
+ compatible = "renesas,rsrc-card";
+ ...
+ /*
+ * CTU setting
+ * All input data will be converted to 2ch
+ * as output data
+ */
+ convert-channels = <2>;
+ ...
+ cpu {
+ sound-dai = <&rcar_sound>;
+ };
+ codec {
+ ...
+ };
+ };
+
+Ex) Exchange output channel
+ Input -> Output
+ 1ch -> 0ch
+ 0ch -> 1ch
+
+ example of using matrix
+ output 0ch = (input 0ch x 0) + (input 1ch x 1)
+ output 1ch = (input 0ch x 1) + (input 1ch x 0)
+
+ amixer set "CTU Reset" on
+ amixer set "CTU Pass" 9,10
+ amixer set "CTU SV0" 0,4194304
+ amixer set "CTU SV1" 4194304,0
+
+ example of changing connection
+ amixer set "CTU Reset" on
+ amixer set "CTU Pass" 2,1
+
+=============================================
+* MIX (Mixer)
+=============================================
+
+MIX merges 2 sounds path. You can see 2 sound interface on system,
+and these sounds will be merged by MIX.
+
+ aplay -D plughw:0,0 xxxx.wav &
+ aplay -D plughw:0,1 yyyy.wav
+
+You need to use "renesas,rsrc-card" sound card for it.
+Ex)
+ [MEM] -> [SRC1] -> [CTU02] -+-> [MIX0] -> [DVC0] -> [SSI0]
+ |
+ [MEM] -> [SRC2] -> [CTU03] -+
+
+ sound {
+ compatible = "renesas,rsrc-card";
+ ...
+ cpu@0 {
+ sound-dai = <&rcar_sound 0>;
+ };
+ cpu@1 {
+ sound-dai = <&rcar_sound 1>;
+ };
+ codec {
+ ...
+ };
+ };
+
+ &rcar_sound {
+ ...
+ rcar_sound,dai {
+ dai0 {
+ playback = <&src1 &ctu02 &mix0 &dvc0 &ssi0>;
+ };
+ dai1 {
+ playback = <&src2 &ctu03 &mix0 &dvc0 &ssi0>;
+ };
+ };
+ };
+
+=============================================
+* DVC (Digital Volume and Mute Function)
+=============================================
+
+DVC controls Playback/Capture volume.
+
+Playback Volume
+ amixer set "DVC Out" 100%
+
+Capture Volume
+ amixer set "DVC In" 100%
+
+Playback Mute
+ amixer set "DVC Out Mute" on
+
+Capture Mute
+ amixer set "DVC In Mute" on
+
+Volume Ramp
+ amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps"
+ amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
+ amixer set "DVC Out Ramp" on
+ aplay xxx.wav &
+ amixer set "DVC Out" 80% // Volume Down
+ amixer set "DVC Out" 100% // Volume Up
+
+=============================================
+* SSIU (Serial Sound Interface Unit)
+=============================================
+
+There is no DT settings for SSIU, because SSIU will be automatically
+selected via SSI.
+SSIU can avoid some under/over run error, because it has some buffer.
+But you can't use it if SSI was PIO mode.
+In DMA mode, you can select not to use SSIU by using "no-busif" on DT.
+
+ &ssi0 {
+ no-busif;
+ };
+
+=============================================
+* SSI (Serial Sound Interface)
+=============================================
+
+** PIO mode
+
+You can use PIO mode which is for connection check by using.
+Note: The system will drop non-SSI modules in PIO mode
+even though if DT is selecting other modules.
+
+ &ssi0 {
+ pio-transfer
+ };
+
+** DMA mode without SSIU
+
+You can use DMA without SSIU.
+Note: under/over run, or noise are likely to occur
+
+ &ssi0 {
+ no-busif;
+ };
+
+** PIN sharing
+
+Each SSI can share WS pin. It is based on platform.
+This is example if SSI1 want to share WS pin with SSI0
+
+ &ssi1 {
+ shared-pin;
+ };
+
+** Multi-SSI
+
+You can use Multi-SSI.
+This is example of SSI0/SSI1/SSI2 (= for 6ch)
+
+ &rcar_sound {
+ ...
+ rcar_sound,dai {
+ dai0 {
+ playback = <&ssi0 &ssi1 &ssi2 &src0 &dvc0>;
+ };
+ };
+ };
+
+** TDM-SSI
+
+You can use TDM with SSI.
+This is example of TDM 6ch.
+Driver can automatically switches TDM <-> stereo mode in this case.
+
+ rsnd_tdm: sound {
+ compatible = "simple-audio-card";
+ ...
+ simple-audio-card,cpu {
+ /* system can use TDM 6ch */
+ dai-tdm-slot-num = <6>;
+ sound-dai = <&rcar_sound>;
+ };
+ simple-audio-card,codec {
+ ...
+ };
+ };
+
+
+=============================================
Required properties:
+=============================================
+
- compatible : "renesas,rcar_sound-<soctype>", fallbacks
"renesas,rcar_sound-gen1" if generation1, and
"renesas,rcar_sound-gen2" if generation2
@@ -64,7 +395,10 @@ DAI subnode properties:
- playback : list of playback modules
- capture : list of capture modules
+
+=============================================
Example:
+=============================================
rcar_sound: sound@ec500000 {
#sound-dai-cells = <1>;
@@ -250,7 +584,9 @@ rcar_sound: sound@ec500000 {
};
};
+=============================================
Example: simple sound card
+=============================================
rsnd_ak4643: sound {
compatible = "simple-audio-card";
@@ -290,7 +626,9 @@ Example: simple sound card
shared-pin;
};
+=============================================
Example: simple sound card for TDM
+=============================================
rsnd_tdm: sound {
compatible = "simple-audio-card";
@@ -309,7 +647,9 @@ Example: simple sound card for TDM
};
};
+=============================================
Example: simple sound card for Multi channel
+=============================================
&rcar_sound {
pinctrl-0 = <&sound_pins &sound_clk_pins>;
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt b/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt
index 2b2caa2..255ece3 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsrc-card.txt
@@ -30,6 +30,7 @@ Optional subnode properties:
- frame-inversion : bool property. Add this if the
dai-link uses frame clock inversion.
- convert-rate : platform specified sampling rate convert
+- convert-channels : platform specified converted channel size (2 - 8 ch)
- audio-prefix : see audio-routing
- audio-routing : A list of the connections between audio components.
Each entry is a pair of strings, the first being the connection's sink,
diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
index b7f3a93..6e86d8a 100644
--- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
+++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
@@ -9,6 +9,7 @@ Required properties:
- "rockchip,rk3066-i2s": for rk3066
- "rockchip,rk3188-i2s", "rockchip,rk3066-i2s": for rk3188
- "rockchip,rk3288-i2s", "rockchip,rk3066-i2s": for rk3288
+ - "rockchip,rk3399-i2s", "rockchip,rk3066-i2s": for rk3399
- reg: physical base address of the controller and length of memory mapped
region.
- interrupts: should contain the I2S interrupt.
diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.txt b/Documentation/devicetree/bindings/sound/rockchip-spdif.txt
index e64dbde..1104642 100644
--- a/Documentation/devicetree/bindings/sound/rockchip-spdif.txt
+++ b/Documentation/devicetree/bindings/sound/rockchip-spdif.txt
@@ -7,8 +7,12 @@ a fibre cable.
Required properties:
- compatible: should be one of the following:
- - "rockchip,rk3288-spdif", "rockchip,rk3188-spdif" or
- "rockchip,rk3066-spdif"
+ - "rockchip,rk3066-spdif"
+ - "rockchip,rk3188-spdif"
+ - "rockchip,rk3288-spdif"
+ - "rockchip,rk3366-spdif"
+ - "rockchip,rk3368-spdif"
+ - "rockchip,rk3399-spdif"
- reg: physical base address of the controller and length of memory mapped
region.
- interrupts: should contain the SPDIF interrupt.
diff --git a/Documentation/devicetree/bindings/sound/rt5514.txt b/Documentation/devicetree/bindings/sound/rt5514.txt
new file mode 100644
index 0000000..e24436f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rt5514.txt
@@ -0,0 +1,25 @@
+RT5514 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible : "realtek,rt5514".
+
+- reg : The I2C address of the device.
+
+Pins on the device (for linking into audio routes) for RT5514:
+
+ * DMIC1L
+ * DMIC1R
+ * DMIC2L
+ * DMIC2R
+ * AMICL
+ * AMICR
+
+Example:
+
+codec: rt5514@57 {
+ compatible = "realtek,rt5514";
+ reg = <0x57>;
+};
diff --git a/Documentation/devicetree/bindings/sound/rt5616.txt b/Documentation/devicetree/bindings/sound/rt5616.txt
index efc48c6..e410858 100644
--- a/Documentation/devicetree/bindings/sound/rt5616.txt
+++ b/Documentation/devicetree/bindings/sound/rt5616.txt
@@ -8,6 +8,12 @@ Required properties:
- reg : The I2C address of the device.
+Optional properties:
+
+- clocks: The phandle of the master clock to the CODEC.
+
+- clock-names: Should be "mclk".
+
Pins on the device (for linking into audio routes) for RT5616:
* IN1P
diff --git a/Documentation/devicetree/bindings/sound/rt5640.txt b/Documentation/devicetree/bindings/sound/rt5640.txt
index 9e62f6e..57fe646 100644
--- a/Documentation/devicetree/bindings/sound/rt5640.txt
+++ b/Documentation/devicetree/bindings/sound/rt5640.txt
@@ -12,6 +12,9 @@ Required properties:
Optional properties:
+- clocks: The phandle of the master clock to the CODEC
+- clock-names: Should be "mclk"
+
- realtek,in1-differential
- realtek,in2-differential
- realtek,in3-differential
diff --git a/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt b/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt
new file mode 100644
index 0000000..13503aa
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/sunxi,sun4i-spdif.txt
@@ -0,0 +1,39 @@
+Allwinner Sony/Philips Digital Interface Format (S/PDIF) Controller
+
+The Allwinner S/PDIF audio block is a transceiver that allows the
+processor to receive and transmit digital audio via an coaxial cable or
+a fibre cable.
+For now only playback is supported.
+
+Required properties:
+
+ - compatible : should be one of the following:
+ - "allwinner,sun4i-a10-spdif": for the Allwinner A10 SoC
+
+ - reg : Offset and length of the register set for the device.
+
+ - interrupts : Contains the spdif interrupt.
+
+ - 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".
+
+ - clocks : Contains an entry for each entry in clock-names.
+
+ - clock-names : Includes the following entries:
+ "apb" clock for the spdif bus.
+ "spdif" clock for spdif controller.
+
+Example:
+
+spdif: spdif@01c21000 {
+ compatible = "allwinner,sun4i-a10-spdif";
+ reg = <0x01c21000 0x40>;
+ interrupts = <13>;
+ clocks = <&apb0_gates 1>, <&spdif_clk>;
+ clock-names = "apb", "spdif";
+ dmas = <&dma 0 2>, <&dma 0 2>;
+ dma-names = "rx", "tx";
+ status = "okay";
+};
diff --git a/Documentation/devicetree/bindings/sound/ti,ads117x.txt b/Documentation/devicetree/bindings/sound/ti,ads117x.txt
new file mode 100644
index 0000000..7db19b5
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ti,ads117x.txt
@@ -0,0 +1,11 @@
+Texas Intstruments ADS117x ADC
+
+Required properties:
+
+ - compatible : "ti,ads1174" or "ti,ads1178"
+
+Example:
+
+ads1178 {
+ compatible = "ti,ads1178";
+};
diff --git a/Documentation/watchdog/watchdog-parameters.txt b/Documentation/watchdog/watchdog-parameters.txt
index 9f9ec9f..4e4b6f1 100644
--- a/Documentation/watchdog/watchdog-parameters.txt
+++ b/Documentation/watchdog/watchdog-parameters.txt
@@ -400,3 +400,7 @@ wm8350_wdt:
nowayout: Watchdog cannot be stopped once started
(default=kernel config parameter)
-------------------------------------------------
+sun4v_wdt:
+timeout_ms: Watchdog timeout in milliseconds 1..180000, default=60000)
+nowayout: Watchdog cannot be stopped once started
+-------------------------------------------------
diff --git a/MAINTAINERS b/MAINTAINERS
index da3e4d8..f5e6a53 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4518,6 +4518,12 @@ L: linuxppc-dev@lists.ozlabs.org
S: Maintained
F: drivers/dma/fsldma.*
+FREESCALE GPMI NAND DRIVER
+M: Han Xu <han.xu@nxp.com>
+L: linux-mtd@lists.infradead.org
+S: Maintained
+F: drivers/mtd/nand/gpmi-nand/*
+
FREESCALE I2C CPM DRIVER
M: Jochen Friedrich <jochen@scram.de>
L: linuxppc-dev@lists.ozlabs.org
@@ -4534,7 +4540,7 @@ F: include/linux/platform_data/video-imxfb.h
F: drivers/video/fbdev/imxfb.c
FREESCALE QUAD SPI DRIVER
-M: Han Xu <han.xu@freescale.com>
+M: Han Xu <han.xu@nxp.com>
L: linux-mtd@lists.infradead.org
S: Maintained
F: drivers/mtd/spi-nor/fsl-quadspi.c
diff --git a/Makefile b/Makefile
index af6e5f8..2d519d2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 4
PATCHLEVEL = 5
SUBLEVEL = 0
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
NAME = Blurry Fish Butt
# *DOCUMENTATION*
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 7a6a58e..43788b1 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -195,5 +195,7 @@ CFLAGS_font.o := -Dstatic=
$(obj)/font.c: $(FONTC)
$(call cmd,shipped)
+AFLAGS_hyp-stub.o := -Wa,-march=armv7-a
+
$(obj)/hyp-stub.S: $(srctree)/arch/$(SRCARCH)/kernel/hyp-stub.S
$(call cmd,shipped)
diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts
index 6713b1e..01d239c 100644
--- a/arch/arm/boot/dts/r8a7791-porter.dts
+++ b/arch/arm/boot/dts/r8a7791-porter.dts
@@ -283,7 +283,6 @@
pinctrl-names = "default";
status = "okay";
- renesas,enable-gpio = <&gpio5 31 GPIO_ACTIVE_HIGH>;
};
&usbphy {
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 2c5f160..ad325a8 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -88,6 +88,7 @@ obj-$(CONFIG_DEBUG_LL) += debug.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_ARM_VIRT_EXT) += hyp-stub.o
+AFLAGS_hyp-stub.o :=-Wa,-march=armv7-a
ifeq ($(CONFIG_ARM_PSCI),y)
obj-$(CONFIG_SMP) += psci_smp.o
endif
diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c
index 5fa69d7..99361f1 100644
--- a/arch/arm/kvm/guest.c
+++ b/arch/arm/kvm/guest.c
@@ -161,7 +161,7 @@ static int get_timer_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
u64 val;
val = kvm_arm_timer_get_reg(vcpu, reg->id);
- return copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id));
+ return copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id)) ? -EFAULT : 0;
}
static unsigned long num_core_regs(void)
diff --git a/arch/arm/mm/pageattr.c b/arch/arm/mm/pageattr.c
index cf30daf..d19b1ad 100644
--- a/arch/arm/mm/pageattr.c
+++ b/arch/arm/mm/pageattr.c
@@ -49,6 +49,9 @@ static int change_memory_common(unsigned long addr, int numpages,
WARN_ON_ONCE(1);
}
+ if (!numpages)
+ return 0;
+
if (start < MODULES_VADDR || start >= MODULES_END)
return -EINVAL;
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index bf464de..f506086 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -34,13 +34,13 @@
/*
* VMALLOC and SPARSEMEM_VMEMMAP ranges.
*
- * VMEMAP_SIZE: allows the whole VA space to be covered by a struct page array
+ * VMEMAP_SIZE: allows the whole linear region to be covered by a struct page array
* (rounded up to PUD_SIZE).
* VMALLOC_START: beginning of the kernel VA space
* VMALLOC_END: extends to the available space below vmmemmap, PCI I/O space,
* fixed mappings and modules
*/
-#define VMEMMAP_SIZE ALIGN((1UL << (VA_BITS - PAGE_SHIFT)) * sizeof(struct page), PUD_SIZE)
+#define VMEMMAP_SIZE ALIGN((1UL << (VA_BITS - PAGE_SHIFT - 1)) * sizeof(struct page), PUD_SIZE)
#ifndef CONFIG_KASAN
#define VMALLOC_START (VA_START)
@@ -51,7 +51,8 @@
#define VMALLOC_END (PAGE_OFFSET - PUD_SIZE - VMEMMAP_SIZE - SZ_64K)
-#define vmemmap ((struct page *)(VMALLOC_END + SZ_64K))
+#define VMEMMAP_START (VMALLOC_END + SZ_64K)
+#define vmemmap ((struct page *)VMEMMAP_START - (memstart_addr >> PAGE_SHIFT))
#define FIRST_USER_ADDRESS 0UL
diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c
index fcb7788..9e54ad7 100644
--- a/arch/arm64/kvm/guest.c
+++ b/arch/arm64/kvm/guest.c
@@ -194,7 +194,7 @@ static int get_timer_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
u64 val;
val = kvm_arm_timer_get_reg(vcpu, reg->id);
- return copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id));
+ return copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id)) ? -EFAULT : 0;
}
/**
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index f3b061e..7802f21 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -319,8 +319,8 @@ void __init mem_init(void)
#endif
MLG(VMALLOC_START, VMALLOC_END),
#ifdef CONFIG_SPARSEMEM_VMEMMAP
- MLG((unsigned long)vmemmap,
- (unsigned long)vmemmap + VMEMMAP_SIZE),
+ MLG(VMEMMAP_START,
+ VMEMMAP_START + VMEMMAP_SIZE),
MLM((unsigned long)virt_to_page(PAGE_OFFSET),
(unsigned long)virt_to_page(high_memory)),
#endif
diff --git a/arch/mips/boot/dts/brcm/bcm6328.dtsi b/arch/mips/boot/dts/brcm/bcm6328.dtsi
index d61b161..9d19236 100644
--- a/arch/mips/boot/dts/brcm/bcm6328.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6328.dtsi
@@ -74,7 +74,7 @@
timer: timer@10000040 {
compatible = "syscon";
reg = <0x10000040 0x2c>;
- little-endian;
+ native-endian;
};
reboot {
diff --git a/arch/mips/boot/dts/brcm/bcm6368.dtsi b/arch/mips/boot/dts/brcm/bcm6368.dtsi
index 9c8d3fe2..1f6b9b5 100644
--- a/arch/mips/boot/dts/brcm/bcm6368.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6368.dtsi
@@ -54,7 +54,7 @@
periph_cntl: syscon@10000000 {
compatible = "syscon";
reg = <0x10000000 0x14>;
- little-endian;
+ native-endian;
};
reboot: syscon-reboot@10000008 {
diff --git a/arch/mips/boot/dts/brcm/bcm7125.dtsi b/arch/mips/boot/dts/brcm/bcm7125.dtsi
index 1a7efa8..3ae1605 100644
--- a/arch/mips/boot/dts/brcm/bcm7125.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7125.dtsi
@@ -98,7 +98,7 @@
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7125-sun-top-ctrl", "syscon";
reg = <0x404000 0x60c>;
- little-endian;
+ native-endian;
};
reboot {
diff --git a/arch/mips/boot/dts/brcm/bcm7346.dtsi b/arch/mips/boot/dts/brcm/bcm7346.dtsi
index d4bf52c..be79919 100644
--- a/arch/mips/boot/dts/brcm/bcm7346.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7346.dtsi
@@ -118,7 +118,7 @@
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7346-sun-top-ctrl", "syscon";
reg = <0x404000 0x51c>;
- little-endian;
+ native-endian;
};
reboot {
diff --git a/arch/mips/boot/dts/brcm/bcm7358.dtsi b/arch/mips/boot/dts/brcm/bcm7358.dtsi
index 8e25016..060805b 100644
--- a/arch/mips/boot/dts/brcm/bcm7358.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7358.dtsi
@@ -112,7 +112,7 @@
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7358-sun-top-ctrl", "syscon";
reg = <0x404000 0x51c>;
- little-endian;
+ native-endian;
};
reboot {
diff --git a/arch/mips/boot/dts/brcm/bcm7360.dtsi b/arch/mips/boot/dts/brcm/bcm7360.dtsi
index 7e5f760..bcdb09b 100644
--- a/arch/mips/boot/dts/brcm/bcm7360.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7360.dtsi
@@ -112,7 +112,7 @@
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7360-sun-top-ctrl", "syscon";
reg = <0x404000 0x51c>;
- little-endian;
+ native-endian;
};
reboot {
diff --git a/arch/mips/boot/dts/brcm/bcm7362.dtsi b/arch/mips/boot/dts/brcm/bcm7362.dtsi
index c739ea7..d3b1b76 100644
--- a/arch/mips/boot/dts/brcm/bcm7362.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7362.dtsi
@@ -118,7 +118,7 @@
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7362-sun-top-ctrl", "syscon";
reg = <0x404000 0x51c>;
- little-endian;
+ native-endian;
};
reboot {
diff --git a/arch/mips/boot/dts/brcm/bcm7420.dtsi b/arch/mips/boot/dts/brcm/bcm7420.dtsi
index 5f55d0a..3302a1b 100644
--- a/arch/mips/boot/dts/brcm/bcm7420.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7420.dtsi
@@ -99,7 +99,7 @@
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7420-sun-top-ctrl", "syscon";
reg = <0x404000 0x60c>;
- little-endian;
+ native-endian;
};
reboot {
diff --git a/arch/mips/boot/dts/brcm/bcm7425.dtsi b/arch/mips/boot/dts/brcm/bcm7425.dtsi
index e24d41a..15b27aa 100644
--- a/arch/mips/boot/dts/brcm/bcm7425.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7425.dtsi
@@ -100,7 +100,7 @@
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7425-sun-top-ctrl", "syscon";
reg = <0x404000 0x51c>;
- little-endian;
+ native-endian;
};
reboot {
diff --git a/arch/mips/boot/dts/brcm/bcm7435.dtsi b/arch/mips/boot/dts/brcm/bcm7435.dtsi
index 8b9432c..adb33e3 100644
--- a/arch/mips/boot/dts/brcm/bcm7435.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7435.dtsi
@@ -114,7 +114,7 @@
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7425-sun-top-ctrl", "syscon";
reg = <0x404000 0x51c>;
- little-endian;
+ native-endian;
};
reboot {
diff --git a/arch/mips/jz4740/gpio.c b/arch/mips/jz4740/gpio.c
index 8c6d76c..d9907e5 100644
--- a/arch/mips/jz4740/gpio.c
+++ b/arch/mips/jz4740/gpio.c
@@ -270,7 +270,7 @@ uint32_t jz_gpio_port_get_value(int port, uint32_t mask)
}
EXPORT_SYMBOL(jz_gpio_port_get_value);
-#define IRQ_TO_BIT(irq) BIT(irq_to_gpio(irq) & 0x1f)
+#define IRQ_TO_BIT(irq) BIT((irq - JZ4740_IRQ_GPIO(0)) & 0x1f)
static void jz_gpio_check_trigger_both(struct jz_gpio_chip *chip, unsigned int irq)
{
diff --git a/arch/mips/kernel/r2300_fpu.S b/arch/mips/kernel/r2300_fpu.S
index 5ce3b74..b4ac637 100644
--- a/arch/mips/kernel/r2300_fpu.S
+++ b/arch/mips/kernel/r2300_fpu.S
@@ -125,7 +125,7 @@ LEAF(_restore_fp_context)
END(_restore_fp_context)
.set reorder
- .type fault@function
+ .type fault, @function
.ent fault
fault: li v0, -EFAULT
jr ra
diff --git a/arch/mips/kernel/r4k_fpu.S b/arch/mips/kernel/r4k_fpu.S
index f09546e..17732f8 100644
--- a/arch/mips/kernel/r4k_fpu.S
+++ b/arch/mips/kernel/r4k_fpu.S
@@ -358,7 +358,7 @@ LEAF(_restore_msa_all_upper)
.set reorder
- .type fault@function
+ .type fault, @function
.ent fault
fault: li v0, -EFAULT # failure
jr ra
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index ae790c5..bf14da9 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -690,15 +690,15 @@ static int simulate_sync(struct pt_regs *regs, unsigned int opcode)
asmlinkage void do_ov(struct pt_regs *regs)
{
enum ctx_state prev_state;
- siginfo_t info;
+ siginfo_t info = {
+ .si_signo = SIGFPE,
+ .si_code = FPE_INTOVF,
+ .si_addr = (void __user *)regs->cp0_epc,
+ };
prev_state = exception_enter();
die_if_kernel("Integer overflow", regs);
- info.si_code = FPE_INTOVF;
- info.si_signo = SIGFPE;
- info.si_errno = 0;
- info.si_addr = (void __user *) regs->cp0_epc;
force_sig_info(SIGFPE, &info, current);
exception_exit(prev_state);
}
@@ -874,7 +874,7 @@ out:
void do_trap_or_bp(struct pt_regs *regs, unsigned int code,
const char *str)
{
- siginfo_t info;
+ siginfo_t info = { 0 };
char b[40];
#ifdef CONFIG_KGDB_LOW_LEVEL_TRAP
@@ -903,7 +903,6 @@ void do_trap_or_bp(struct pt_regs *regs, unsigned int code,
else
info.si_code = FPE_INTOVF;
info.si_signo = SIGFPE;
- info.si_errno = 0;
info.si_addr = (void __user *) regs->cp0_epc;
force_sig_info(SIGFPE, &info, current);
break;
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index 8bc3977..3110447 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -702,7 +702,7 @@ static int kvm_mips_get_reg(struct kvm_vcpu *vcpu,
} else if ((reg->id & KVM_REG_SIZE_MASK) == KVM_REG_SIZE_U128) {
void __user *uaddr = (void __user *)(long)reg->addr;
- return copy_to_user(uaddr, vs, 16);
+ return copy_to_user(uaddr, vs, 16) ? -EFAULT : 0;
} else {
return -EINVAL;
}
@@ -732,7 +732,7 @@ static int kvm_mips_set_reg(struct kvm_vcpu *vcpu,
} else if ((reg->id & KVM_REG_SIZE_MASK) == KVM_REG_SIZE_U128) {
void __user *uaddr = (void __user *)(long)reg->addr;
- return copy_from_user(vs, uaddr, 16);
+ return copy_from_user(vs, uaddr, 16) ? -EFAULT : 0;
} else {
return -EINVAL;
}
diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c
index 2496475..91dec32 100644
--- a/arch/mips/mm/sc-mips.c
+++ b/arch/mips/mm/sc-mips.c
@@ -164,11 +164,13 @@ static int __init mips_sc_probe_cm3(void)
sets = cfg & CM_GCR_L2_CONFIG_SET_SIZE_MSK;
sets >>= CM_GCR_L2_CONFIG_SET_SIZE_SHF;
- c->scache.sets = 64 << sets;
+ if (sets)
+ c->scache.sets = 64 << sets;
line_sz = cfg & CM_GCR_L2_CONFIG_LINE_SIZE_MSK;
line_sz >>= CM_GCR_L2_CONFIG_LINE_SIZE_SHF;
- c->scache.linesz = 2 << line_sz;
+ if (line_sz)
+ c->scache.linesz = 2 << line_sz;
assoc = cfg & CM_GCR_L2_CONFIG_ASSOC_MSK;
assoc >>= CM_GCR_L2_CONFIG_ASSOC_SHF;
@@ -176,9 +178,12 @@ static int __init mips_sc_probe_cm3(void)
c->scache.waysize = c->scache.sets * c->scache.linesz;
c->scache.waybit = __ffs(c->scache.waysize);
- c->scache.flags &= ~MIPS_CACHE_NOT_PRESENT;
+ if (c->scache.linesz) {
+ c->scache.flags &= ~MIPS_CACHE_NOT_PRESENT;
+ return 1;
+ }
- return 1;
+ return 0;
}
static inline int __init mips_sc_probe(void)
diff --git a/arch/parisc/include/asm/floppy.h b/arch/parisc/include/asm/floppy.h
index f84ff12..6d8276cd 100644
--- a/arch/parisc/include/asm/floppy.h
+++ b/arch/parisc/include/asm/floppy.h
@@ -33,7 +33,7 @@
* floppy accesses go through the track buffer.
*/
#define _CROSS_64KB(a,s,vdma) \
-(!vdma && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64))
+(!(vdma) && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64))
#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1)
diff --git a/arch/parisc/include/uapi/asm/unistd.h b/arch/parisc/include/uapi/asm/unistd.h
index 35bdccb..b75039f 100644
--- a/arch/parisc/include/uapi/asm/unistd.h
+++ b/arch/parisc/include/uapi/asm/unistd.h
@@ -361,8 +361,9 @@
#define __NR_membarrier (__NR_Linux + 343)
#define __NR_userfaultfd (__NR_Linux + 344)
#define __NR_mlock2 (__NR_Linux + 345)
+#define __NR_copy_file_range (__NR_Linux + 346)
-#define __NR_Linux_syscalls (__NR_mlock2 + 1)
+#define __NR_Linux_syscalls (__NR_copy_file_range + 1)
#define __IGNORE_select /* newselect */
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index 9585c81..ce0b2b4 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -269,14 +269,19 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
long do_syscall_trace_enter(struct pt_regs *regs)
{
- long ret = 0;
-
/* Do the secure computing check first. */
secure_computing_strict(regs->gr[20]);
if (test_thread_flag(TIF_SYSCALL_TRACE) &&
- tracehook_report_syscall_entry(regs))
- ret = -1L;
+ tracehook_report_syscall_entry(regs)) {
+ /*
+ * Tracing decided this syscall should not happen or the
+ * debugger stored an invalid system call number. Skip
+ * the system call and the system call restart handling.
+ */
+ regs->gr[20] = -1UL;
+ goto out;
+ }
#ifdef CONFIG_64BIT
if (!is_compat_task())
@@ -290,7 +295,8 @@ long do_syscall_trace_enter(struct pt_regs *regs)
regs->gr[24] & 0xffffffff,
regs->gr[23] & 0xffffffff);
- return ret ? : regs->gr[20];
+out:
+ return regs->gr[20];
}
void do_syscall_trace_exit(struct pt_regs *regs)
diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S
index 3fbd725..fbafa0d 100644
--- a/arch/parisc/kernel/syscall.S
+++ b/arch/parisc/kernel/syscall.S
@@ -343,7 +343,7 @@ tracesys_next:
#endif
comiclr,>>= __NR_Linux_syscalls, %r20, %r0
- b,n .Lsyscall_nosys
+ b,n .Ltracesys_nosys
LDREGX %r20(%r19), %r19
@@ -359,6 +359,9 @@ tracesys_next:
be 0(%sr7,%r19)
ldo R%tracesys_exit(%r2),%r2
+.Ltracesys_nosys:
+ ldo -ENOSYS(%r0),%r28 /* set errno */
+
/* Do *not* call this function on the gateway page, because it
makes a direct call to syscall_trace. */
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index d4ffcfb..585d50f 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -441,6 +441,7 @@
ENTRY_SAME(membarrier)
ENTRY_SAME(userfaultfd)
ENTRY_SAME(mlock2) /* 345 */
+ ENTRY_SAME(copy_file_range)
.ifne (. - 90b) - (__NR_Linux_syscalls * (91b - 90b))
diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c
index 05e804c..aec9a1b 100644
--- a/arch/powerpc/kernel/hw_breakpoint.c
+++ b/arch/powerpc/kernel/hw_breakpoint.c
@@ -109,8 +109,9 @@ void arch_unregister_hw_breakpoint(struct perf_event *bp)
* If the breakpoint is unregistered between a hw_breakpoint_handler()
* and the single_step_dabr_instruction(), then cleanup the breakpoint
* restoration variables to prevent dangling pointers.
+ * FIXME, this should not be using bp->ctx at all! Sayeth peterz.
*/
- if (bp->ctx && bp->ctx->task)
+ if (bp->ctx && bp->ctx->task && bp->ctx->task != ((void *)-1L))
bp->ctx->task->thread.last_hit_ubp = NULL;
}
diff --git a/arch/powerpc/mm/hugetlbpage-book3e.c b/arch/powerpc/mm/hugetlbpage-book3e.c
index 7e6d088..83a8be7 100644
--- a/arch/powerpc/mm/hugetlbpage-book3e.c
+++ b/arch/powerpc/mm/hugetlbpage-book3e.c
@@ -8,6 +8,8 @@
#include <linux/mm.h>
#include <linux/hugetlb.h>
+#include <asm/mmu.h>
+
#ifdef CONFIG_PPC_FSL_BOOK3E
#ifdef CONFIG_PPC64
static inline int tlb1_next(void)
@@ -60,6 +62,14 @@ static inline void book3e_tlb_lock(void)
unsigned long tmp;
int token = smp_processor_id() + 1;
+ /*
+ * Besides being unnecessary in the absence of SMT, this
+ * check prevents trying to do lbarx/stbcx. on e5500 which
+ * doesn't implement either feature.
+ */
+ if (!cpu_has_feature(CPU_FTR_SMT))
+ return;
+
asm volatile("1: lbarx %0, 0, %1;"
"cmpwi %0, 0;"
"bne 2f;"
@@ -80,6 +90,9 @@ static inline void book3e_tlb_unlock(void)
{
struct paca_struct *paca = get_paca();
+ if (!cpu_has_feature(CPU_FTR_SMT))
+ return;
+
isync();
paca->tcd_ptr->lock = 0;
}
diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
index eaee146..8496a07 100644
--- a/arch/sparc/Makefile
+++ b/arch/sparc/Makefile
@@ -24,7 +24,13 @@ LDFLAGS := -m elf32_sparc
export BITS := 32
UTS_MACHINE := sparc
+# We are adding -Wa,-Av8 to KBUILD_CFLAGS to deal with a specs bug in some
+# versions of gcc. Some gcc versions won't pass -Av8 to binutils when you
+# give -mcpu=v8. This silently worked with older bintutils versions but
+# does not any more.
KBUILD_CFLAGS += -m32 -mcpu=v8 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
+KBUILD_CFLAGS += -Wa,-Av8
+
KBUILD_AFLAGS += -m32 -Wa,-Av8
else
diff --git a/arch/sparc/include/uapi/asm/unistd.h b/arch/sparc/include/uapi/asm/unistd.h
index 1c26d44..b6de8b1 100644
--- a/arch/sparc/include/uapi/asm/unistd.h
+++ b/arch/sparc/include/uapi/asm/unistd.h
@@ -422,8 +422,9 @@
#define __NR_listen 354
#define __NR_setsockopt 355
#define __NR_mlock2 356
+#define __NR_copy_file_range 357
-#define NR_syscalls 357
+#define NR_syscalls 358
/* Bitmask values returned from kern_features system call. */
#define KERN_FEATURE_MIXED_MODE_STACK 0x00000001
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index 33c02b1..a83707c 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -948,7 +948,24 @@ linux_syscall_trace:
cmp %o0, 0
bne 3f
mov -ENOSYS, %o0
+
+ /* Syscall tracing can modify the registers. */
+ ld [%sp + STACKFRAME_SZ + PT_G1], %g1
+ sethi %hi(sys_call_table), %l7
+ ld [%sp + STACKFRAME_SZ + PT_I0], %i0
+ or %l7, %lo(sys_call_table), %l7
+ ld [%sp + STACKFRAME_SZ + PT_I1], %i1
+ ld [%sp + STACKFRAME_SZ + PT_I2], %i2
+ ld [%sp + STACKFRAME_SZ + PT_I3], %i3
+ ld [%sp + STACKFRAME_SZ + PT_I4], %i4
+ ld [%sp + STACKFRAME_SZ + PT_I5], %i5
+ cmp %g1, NR_syscalls
+ bgeu 3f
+ mov -ENOSYS, %o0
+
+ sll %g1, 2, %l4
mov %i0, %o0
+ ld [%l7 + %l4], %l7
mov %i1, %o1
mov %i2, %o2
mov %i3, %o3
diff --git a/arch/sparc/kernel/hvcalls.S b/arch/sparc/kernel/hvcalls.S
index afbaba5..d127130 100644
--- a/arch/sparc/kernel/hvcalls.S
+++ b/arch/sparc/kernel/hvcalls.S
@@ -338,8 +338,9 @@ ENTRY(sun4v_mach_set_watchdog)
mov %o1, %o4
mov HV_FAST_MACH_SET_WATCHDOG, %o5
ta HV_FAST_TRAP
+ brnz,a,pn %o4, 0f
stx %o1, [%o4]
- retl
+0: retl
nop
ENDPROC(sun4v_mach_set_watchdog)
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index d88beff4..39aaec1 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -52,7 +52,7 @@ asmlinkage void sparc64_set_context(struct pt_regs *regs)
unsigned char fenab;
int err;
- flush_user_windows();
+ synchronize_user_stack();
if (get_thread_wsaved() ||
(((unsigned long)ucp) & (sizeof(unsigned long)-1)) ||
(!__access_ok(ucp, sizeof(*ucp))))
diff --git a/arch/sparc/kernel/sparc_ksyms_64.c b/arch/sparc/kernel/sparc_ksyms_64.c
index a92d5d2..9e034f2 100644
--- a/arch/sparc/kernel/sparc_ksyms_64.c
+++ b/arch/sparc/kernel/sparc_ksyms_64.c
@@ -37,6 +37,7 @@ EXPORT_SYMBOL(sun4v_niagara_getperf);
EXPORT_SYMBOL(sun4v_niagara_setperf);
EXPORT_SYMBOL(sun4v_niagara2_getperf);
EXPORT_SYMBOL(sun4v_niagara2_setperf);
+EXPORT_SYMBOL(sun4v_mach_set_watchdog);
/* from hweight.S */
EXPORT_SYMBOL(__arch_hweight8);
diff --git a/arch/sparc/kernel/syscalls.S b/arch/sparc/kernel/syscalls.S
index bb00089..c4a1b5c 100644
--- a/arch/sparc/kernel/syscalls.S
+++ b/arch/sparc/kernel/syscalls.S
@@ -158,7 +158,25 @@ linux_syscall_trace32:
add %sp, PTREGS_OFF, %o0
brnz,pn %o0, 3f
mov -ENOSYS, %o0
+
+ /* Syscall tracing can modify the registers. */
+ ldx [%sp + PTREGS_OFF + PT_V9_G1], %g1
+ sethi %hi(sys_call_table32), %l7
+ ldx [%sp + PTREGS_OFF + PT_V9_I0], %i0
+ or %l7, %lo(sys_call_table32), %l7
+ ldx [%sp + PTREGS_OFF + PT_V9_I1], %i1
+ ldx [%sp + PTREGS_OFF + PT_V9_I2], %i2
+ ldx [%sp + PTREGS_OFF + PT_V9_I3], %i3
+ ldx [%sp + PTREGS_OFF + PT_V9_I4], %i4
+ ldx [%sp + PTREGS_OFF + PT_V9_I5], %i5
+
+ cmp %g1, NR_syscalls
+ bgeu,pn %xcc, 3f
+ mov -ENOSYS, %o0
+
+ sll %g1, 2, %l4
srl %i0, 0, %o0
+ lduw [%l7 + %l4], %l7
srl %i4, 0, %o4
srl %i1, 0, %o1
srl %i2, 0, %o2
@@ -170,7 +188,25 @@ linux_syscall_trace:
add %sp, PTREGS_OFF, %o0
brnz,pn %o0, 3f
mov -ENOSYS, %o0
+
+ /* Syscall tracing can modify the registers. */
+ ldx [%sp + PTREGS_OFF + PT_V9_G1], %g1
+ sethi %hi(sys_call_table64), %l7
+ ldx [%sp + PTREGS_OFF + PT_V9_I0], %i0
+ or %l7, %lo(sys_call_table64), %l7
+ ldx [%sp + PTREGS_OFF + PT_V9_I1], %i1
+ ldx [%sp + PTREGS_OFF + PT_V9_I2], %i2
+ ldx [%sp + PTREGS_OFF + PT_V9_I3], %i3
+ ldx [%sp + PTREGS_OFF + PT_V9_I4], %i4
+ ldx [%sp + PTREGS_OFF + PT_V9_I5], %i5
+
+ cmp %g1, NR_syscalls
+ bgeu,pn %xcc, 3f
+ mov -ENOSYS, %o0
+
+ sll %g1, 2, %l4
mov %i0, %o0
+ lduw [%l7 + %l4], %l7
mov %i1, %o1
mov %i2, %o2
mov %i3, %o3
diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S
index e663b6c..6c3dd6c 100644
--- a/arch/sparc/kernel/systbls_32.S
+++ b/arch/sparc/kernel/systbls_32.S
@@ -88,4 +88,4 @@ sys_call_table:
/*340*/ .long sys_ni_syscall, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
/*345*/ .long sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
/*350*/ .long sys_execveat, sys_membarrier, sys_userfaultfd, sys_bind, sys_listen
-/*355*/ .long sys_setsockopt, sys_mlock2
+/*355*/ .long sys_setsockopt, sys_mlock2, sys_copy_file_range
diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S
index 1557121..12b524c 100644
--- a/arch/sparc/kernel/systbls_64.S
+++ b/arch/sparc/kernel/systbls_64.S
@@ -89,7 +89,7 @@ sys_call_table32:
/*340*/ .word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
.word sys32_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
/*350*/ .word sys32_execveat, sys_membarrier, sys_userfaultfd, sys_bind, sys_listen
- .word compat_sys_setsockopt, sys_mlock2
+ .word compat_sys_setsockopt, sys_mlock2, sys_copy_file_range
#endif /* CONFIG_COMPAT */
@@ -170,4 +170,4 @@ sys_call_table:
/*340*/ .word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr
.word sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf
/*350*/ .word sys64_execveat, sys_membarrier, sys_userfaultfd, sys_bind, sys_listen
- .word sys_setsockopt, sys_mlock2
+ .word sys_setsockopt, sys_mlock2, sys_copy_file_range
diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c
index 9bdf67a..b60a9f8 100644
--- a/arch/um/kernel/reboot.c
+++ b/arch/um/kernel/reboot.c
@@ -12,6 +12,7 @@
#include <skas.h>
void (*pm_power_off)(void);
+EXPORT_SYMBOL(pm_power_off);
static void kill_off_processes(void)
{
diff --git a/arch/um/kernel/signal.c b/arch/um/kernel/signal.c
index fc8be0e..57acbd6 100644
--- a/arch/um/kernel/signal.c
+++ b/arch/um/kernel/signal.c
@@ -69,7 +69,7 @@ void do_signal(struct pt_regs *regs)
struct ksignal ksig;
int handled_sig = 0;
- if (get_signal(&ksig)) {
+ while (get_signal(&ksig)) {
handled_sig = 1;
/* Whee! Actually deliver the signal. */
handle_signal(&ksig, regs);
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index d1daead..adb3eaf 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -16,6 +16,7 @@
#include <asm/cacheflush.h>
#include <asm/realmode.h>
+#include <linux/ftrace.h>
#include "../../realmode/rm/wakeup.h"
#include "sleep.h"
@@ -107,7 +108,13 @@ int x86_acpi_suspend_lowlevel(void)
saved_magic = 0x123456789abcdef0L;
#endif /* CONFIG_64BIT */
+ /*
+ * Pause/unpause graph tracing around do_suspend_lowlevel as it has
+ * inconsistent call/return info after it jumps to the wakeup vector.
+ */
+ pause_graph_tracing();
do_suspend_lowlevel();
+ unpause_graph_tracing();
return 0;
}
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index e2951b6..0ff4537 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -596,6 +596,8 @@ struct vcpu_vmx {
/* Support for PML */
#define PML_ENTITY_NUM 512
struct page *pml_pg;
+
+ u64 current_tsc_ratio;
};
enum segment_cache_field {
@@ -2127,14 +2129,16 @@ static void vmx_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
rdmsrl(MSR_IA32_SYSENTER_ESP, sysenter_esp);
vmcs_writel(HOST_IA32_SYSENTER_ESP, sysenter_esp); /* 22.2.3 */
- /* Setup TSC multiplier */
- if (cpu_has_vmx_tsc_scaling())
- vmcs_write64(TSC_MULTIPLIER,
- vcpu->arch.tsc_scaling_ratio);
-
vmx->loaded_vmcs->cpu = cpu;
}
+ /* Setup TSC multiplier */
+ if (kvm_has_tsc_control &&
+ vmx->current_tsc_ratio != vcpu->arch.tsc_scaling_ratio) {
+ vmx->current_tsc_ratio = vcpu->arch.tsc_scaling_ratio;
+ vmcs_write64(TSC_MULTIPLIER, vmx->current_tsc_ratio);
+ }
+
vmx_vcpu_pi_load(vcpu, cpu);
}
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index f4891f2..eaf6ee8 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2752,7 +2752,6 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
}
kvm_make_request(KVM_REQ_STEAL_UPDATE, vcpu);
- vcpu->arch.switch_db_regs |= KVM_DEBUGREG_RELOAD;
}
void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
@@ -6619,12 +6618,12 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
* KVM_DEBUGREG_WONT_EXIT again.
*/
if (unlikely(vcpu->arch.switch_db_regs & KVM_DEBUGREG_WONT_EXIT)) {
- int i;
-
WARN_ON(vcpu->guest_debug & KVM_GUESTDBG_USE_HW_BP);
kvm_x86_ops->sync_dirty_debug_regs(vcpu);
- for (i = 0; i < KVM_NR_DB_REGS; i++)
- vcpu->arch.eff_db[i] = vcpu->arch.db[i];
+ kvm_update_dr0123(vcpu);
+ kvm_update_dr6(vcpu);
+ kvm_update_dr7(vcpu);
+ vcpu->arch.switch_db_regs &= ~KVM_DEBUGREG_RELOAD;
}
/*
diff --git a/arch/x86/um/os-Linux/task_size.c b/arch/x86/um/os-Linux/task_size.c
index 8502ad3..5adb6a2 100644
--- a/arch/x86/um/os-Linux/task_size.c
+++ b/arch/x86/um/os-Linux/task_size.c
@@ -109,7 +109,7 @@ unsigned long os_get_top_address(void)
exit(1);
}
- printf("0x%x\n", bottom << UM_KERN_PAGE_SHIFT);
+ printf("0x%lx\n", bottom << UM_KERN_PAGE_SHIFT);
printf("Locating the top of the address space ... ");
fflush(stdout);
@@ -134,7 +134,7 @@ out:
exit(1);
}
top <<= UM_KERN_PAGE_SHIFT;
- printf("0x%x\n", top);
+ printf("0x%lx\n", top);
return top;
}
diff --git a/block/blk-map.c b/block/blk-map.c
index f565e11..a54f054 100644
--- a/block/blk-map.c
+++ b/block/blk-map.c
@@ -57,6 +57,49 @@ static int __blk_rq_unmap_user(struct bio *bio)
return ret;
}
+static int __blk_rq_map_user_iov(struct request *rq,
+ struct rq_map_data *map_data, struct iov_iter *iter,
+ gfp_t gfp_mask, bool copy)
+{
+ struct request_queue *q = rq->q;
+ struct bio *bio, *orig_bio;
+ int ret;
+
+ if (copy)
+ bio = bio_copy_user_iov(q, map_data, iter, gfp_mask);
+ else
+ bio = bio_map_user_iov(q, iter, gfp_mask);
+
+ if (IS_ERR(bio))
+ return PTR_ERR(bio);
+
+ if (map_data && map_data->null_mapped)
+ bio_set_flag(bio, BIO_NULL_MAPPED);
+
+ iov_iter_advance(iter, bio->bi_iter.bi_size);
+ if (map_data)
+ map_data->offset += bio->bi_iter.bi_size;
+
+ orig_bio = bio;
+ blk_queue_bounce(q, &bio);
+
+ /*
+ * We link the bounce buffer in and could have to traverse it
+ * later so we have to get a ref to prevent it from being freed
+ */
+ bio_get(bio);
+
+ ret = blk_rq_append_bio(q, rq, bio);
+ if (ret) {
+ bio_endio(bio);
+ __blk_rq_unmap_user(orig_bio);
+ bio_put(bio);
+ return ret;
+ }
+
+ return 0;
+}
+
/**
* blk_rq_map_user_iov - map user data to a request, for REQ_TYPE_BLOCK_PC usage
* @q: request queue where request should be inserted
@@ -82,10 +125,11 @@ int blk_rq_map_user_iov(struct request_queue *q, struct request *rq,
struct rq_map_data *map_data,
const struct iov_iter *iter, gfp_t gfp_mask)
{
- struct bio *bio;
- int unaligned = 0;
- struct iov_iter i;
struct iovec iov, prv = {.iov_base = NULL, .iov_len = 0};
+ bool copy = (q->dma_pad_mask & iter->count) || map_data;
+ struct bio *bio = NULL;
+ struct iov_iter i;
+ int ret;
if (!iter || !iter->count)
return -EINVAL;
@@ -101,42 +145,29 @@ int blk_rq_map_user_iov(struct request_queue *q, struct request *rq,
*/
if ((uaddr & queue_dma_alignment(q)) ||
iovec_gap_to_prv(q, &prv, &iov))
- unaligned = 1;
+ copy = true;
prv.iov_base = iov.iov_base;
prv.iov_len = iov.iov_len;
}
- if (unaligned || (q->dma_pad_mask & iter->count) || map_data)
- bio = bio_copy_user_iov(q, map_data, iter, gfp_mask);
- else
- bio = bio_map_user_iov(q, iter, gfp_mask);
-
- if (IS_ERR(bio))
- return PTR_ERR(bio);
-
- if (map_data && map_data->null_mapped)
- bio_set_flag(bio, BIO_NULL_MAPPED);
-
- if (bio->bi_iter.bi_size != iter->count) {
- /*
- * Grab an extra reference to this bio, as bio_unmap_user()
- * expects to be able to drop it twice as it happens on the
- * normal IO completion path
- */
- bio_get(bio);
- bio_endio(bio);
- __blk_rq_unmap_user(bio);
- return -EINVAL;
- }
+ i = *iter;
+ do {
+ ret =__blk_rq_map_user_iov(rq, map_data, &i, gfp_mask, copy);
+ if (ret)
+ goto unmap_rq;
+ if (!bio)
+ bio = rq->bio;
+ } while (iov_iter_count(&i));
if (!bio_flagged(bio, BIO_USER_MAPPED))
rq->cmd_flags |= REQ_COPY_USER;
-
- blk_queue_bounce(q, &bio);
- bio_get(bio);
- blk_rq_bio_prep(q, rq, bio);
return 0;
+
+unmap_rq:
+ __blk_rq_unmap_user(bio);
+ rq->bio = NULL;
+ return -EINVAL;
}
EXPORT_SYMBOL(blk_rq_map_user_iov);
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 888a7fe..2613531 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -304,7 +304,6 @@ static int blk_phys_contig_segment(struct request_queue *q, struct bio *bio,
struct bio *nxt)
{
struct bio_vec end_bv = { NULL }, nxt_bv;
- struct bvec_iter iter;
if (!blk_queue_cluster(q))
return 0;
@@ -316,11 +315,8 @@ static int blk_phys_contig_segment(struct request_queue *q, struct bio *bio,
if (!bio_has_data(bio))
return 1;
- bio_for_each_segment(end_bv, bio, iter)
- if (end_bv.bv_len == iter.bi_size)
- break;
-
- nxt_bv = bio_iovec(nxt);
+ bio_get_last_bvec(bio, &end_bv);
+ bio_get_first_bvec(nxt, &nxt_bv);
if (!BIOVEC_PHYS_MERGEABLE(&end_bv, &nxt_bv))
return 0;
diff --git a/drivers/acpi/nfit.c b/drivers/acpi/nfit.c
index fb53db1..35947ac 100644
--- a/drivers/acpi/nfit.c
+++ b/drivers/acpi/nfit.c
@@ -1590,14 +1590,21 @@ static int acpi_nfit_find_poison(struct acpi_nfit_desc *acpi_desc,
start = ndr_desc->res->start;
len = ndr_desc->res->end - ndr_desc->res->start + 1;
+ /*
+ * If ARS is unimplemented, unsupported, or if the 'Persistent Memory
+ * Scrub' flag in extended status is not set, skip this but continue
+ * initialization
+ */
rc = ars_get_cap(nd_desc, ars_cap, start, len);
+ if (rc == -ENOTTY) {
+ dev_dbg(acpi_desc->dev,
+ "Address Range Scrub is not implemented, won't create an error list\n");
+ rc = 0;
+ goto out;
+ }
if (rc)
goto out;
- /*
- * If ARS is unsupported, or if the 'Persistent Memory Scrub' flag in
- * extended status is not set, skip this but continue initialization
- */
if ((ars_cap->status & 0xffff) ||
!(ars_cap->status >> 16 & ND_ARS_PERSISTENT)) {
dev_warn(acpi_desc->dev,
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 546a369..146dc0b 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -367,15 +367,21 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, 0xa107), board_ahci }, /* Sunrise Point-H RAID */
{ PCI_VDEVICE(INTEL, 0xa10f), board_ahci }, /* Sunrise Point-H RAID */
{ PCI_VDEVICE(INTEL, 0x2822), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0x2823), board_ahci }, /* Lewisburg AHCI*/
{ PCI_VDEVICE(INTEL, 0x2826), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0x2827), board_ahci }, /* Lewisburg RAID*/
{ PCI_VDEVICE(INTEL, 0xa182), board_ahci }, /* Lewisburg AHCI*/
{ PCI_VDEVICE(INTEL, 0xa184), board_ahci }, /* Lewisburg RAID*/
{ PCI_VDEVICE(INTEL, 0xa186), board_ahci }, /* Lewisburg RAID*/
{ PCI_VDEVICE(INTEL, 0xa18e), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa1d2), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa1d6), board_ahci }, /* Lewisburg RAID*/
{ PCI_VDEVICE(INTEL, 0xa202), board_ahci }, /* Lewisburg AHCI*/
{ PCI_VDEVICE(INTEL, 0xa204), board_ahci }, /* Lewisburg RAID*/
{ PCI_VDEVICE(INTEL, 0xa206), board_ahci }, /* Lewisburg RAID*/
{ PCI_VDEVICE(INTEL, 0xa20e), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa252), board_ahci }, /* Lewisburg RAID*/
+ { PCI_VDEVICE(INTEL, 0xa256), board_ahci }, /* Lewisburg RAID*/
/* JMicron 360/1/3/5/6, match class to avoid IDE function */
{ PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
@@ -1325,6 +1331,44 @@ static inline void ahci_gtf_filter_workaround(struct ata_host *host)
{}
#endif
+#ifdef CONFIG_ARM64
+/*
+ * Due to ERRATA#22536, ThunderX needs to handle HOST_IRQ_STAT differently.
+ * Workaround is to make sure all pending IRQs are served before leaving
+ * handler.
+ */
+static irqreturn_t ahci_thunderx_irq_handler(int irq, void *dev_instance)
+{
+ struct ata_host *host = dev_instance;
+ struct ahci_host_priv *hpriv;
+ unsigned int rc = 0;
+ void __iomem *mmio;
+ u32 irq_stat, irq_masked;
+ unsigned int handled = 1;
+
+ VPRINTK("ENTER\n");
+ hpriv = host->private_data;
+ mmio = hpriv->mmio;
+ irq_stat = readl(mmio + HOST_IRQ_STAT);
+ if (!irq_stat)
+ return IRQ_NONE;
+
+ do {
+ irq_masked = irq_stat & hpriv->port_map;
+ spin_lock(&host->lock);
+ rc = ahci_handle_port_intr(host, irq_masked);
+ if (!rc)
+ handled = 0;
+ writel(irq_stat, mmio + HOST_IRQ_STAT);
+ irq_stat = readl(mmio + HOST_IRQ_STAT);
+ spin_unlock(&host->lock);
+ } while (irq_stat);
+ VPRINTK("EXIT\n");
+
+ return IRQ_RETVAL(handled);
+}
+#endif
+
/*
* ahci_init_msix() - optionally enable per-port MSI-X otherwise defer
* to single msi.
@@ -1560,6 +1604,11 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ahci_broken_devslp(pdev))
hpriv->flags |= AHCI_HFLAG_NO_DEVSLP;
+#ifdef CONFIG_ARM64
+ if (pdev->vendor == 0x177d && pdev->device == 0xa01c)
+ hpriv->irq_handler = ahci_thunderx_irq_handler;
+#endif
+
/* save initial config */
ahci_pci_save_initial_config(pdev, hpriv);
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index a44c75d..167ba7e 100644
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -240,8 +240,7 @@ enum {
error-handling stage) */
AHCI_HFLAG_NO_DEVSLP = (1 << 17), /* no device sleep */
AHCI_HFLAG_NO_FBS = (1 << 18), /* no FBS */
- AHCI_HFLAG_EDGE_IRQ = (1 << 19), /* HOST_IRQ_STAT behaves as
- Edge Triggered */
+
#ifdef CONFIG_PCI_MSI
AHCI_HFLAG_MULTI_MSI = (1 << 20), /* multiple PCI MSIs */
AHCI_HFLAG_MULTI_MSIX = (1 << 21), /* per-port MSI-X */
@@ -361,6 +360,7 @@ struct ahci_host_priv {
* be overridden anytime before the host is activated.
*/
void (*start_engine)(struct ata_port *ap);
+ irqreturn_t (*irq_handler)(int irq, void *dev_instance);
};
#ifdef CONFIG_PCI_MSI
@@ -424,6 +424,7 @@ int ahci_reset_em(struct ata_host *host);
void ahci_print_info(struct ata_host *host, const char *scc_s);
int ahci_host_activate(struct ata_host *host, struct scsi_host_template *sht);
void ahci_error_handler(struct ata_port *ap);
+u32 ahci_handle_port_intr(struct ata_host *host, u32 irq_masked);
static inline void __iomem *__ahci_port_base(struct ata_host *host,
unsigned int port_no)
diff --git a/drivers/ata/ahci_xgene.c b/drivers/ata/ahci_xgene.c
index e2c6d9e..8e3f7fa 100644
--- a/drivers/ata/ahci_xgene.c
+++ b/drivers/ata/ahci_xgene.c
@@ -548,6 +548,88 @@ softreset_retry:
return rc;
}
+/**
+ * xgene_ahci_handle_broken_edge_irq - Handle the broken irq.
+ * @ata_host: Host that recieved the irq
+ * @irq_masked: HOST_IRQ_STAT value
+ *
+ * For hardware with broken edge trigger latch
+ * the HOST_IRQ_STAT register misses the edge interrupt
+ * when clearing of HOST_IRQ_STAT register and hardware
+ * reporting the PORT_IRQ_STAT register at the
+ * same clock cycle.
+ * As such, the algorithm below outlines the workaround.
+ *
+ * 1. Read HOST_IRQ_STAT register and save the state.
+ * 2. Clear the HOST_IRQ_STAT register.
+ * 3. Read back the HOST_IRQ_STAT register.
+ * 4. If HOST_IRQ_STAT register equals to zero, then
+ * traverse the rest of port's PORT_IRQ_STAT register
+ * to check if an interrupt is triggered at that point else
+ * go to step 6.
+ * 5. If PORT_IRQ_STAT register of rest ports is not equal to zero
+ * then update the state of HOST_IRQ_STAT saved in step 1.
+ * 6. Handle port interrupts.
+ * 7. Exit
+ */
+static int xgene_ahci_handle_broken_edge_irq(struct ata_host *host,
+ u32 irq_masked)
+{
+ struct ahci_host_priv *hpriv = host->private_data;
+ void __iomem *port_mmio;
+ int i;
+
+ if (!readl(hpriv->mmio + HOST_IRQ_STAT)) {
+ for (i = 0; i < host->n_ports; i++) {
+ if (irq_masked & (1 << i))
+ continue;
+
+ port_mmio = ahci_port_base(host->ports[i]);
+ if (readl(port_mmio + PORT_IRQ_STAT))
+ irq_masked |= (1 << i);
+ }
+ }
+
+ return ahci_handle_port_intr(host, irq_masked);
+}
+
+static irqreturn_t xgene_ahci_irq_intr(int irq, void *dev_instance)
+{
+ struct ata_host *host = dev_instance;
+ struct ahci_host_priv *hpriv;
+ unsigned int rc = 0;
+ void __iomem *mmio;
+ u32 irq_stat, irq_masked;
+
+ VPRINTK("ENTER\n");
+
+ hpriv = host->private_data;
+ mmio = hpriv->mmio;
+
+ /* sigh. 0xffffffff is a valid return from h/w */
+ irq_stat = readl(mmio + HOST_IRQ_STAT);
+ if (!irq_stat)
+ return IRQ_NONE;
+
+ irq_masked = irq_stat & hpriv->port_map;
+
+ spin_lock(&host->lock);
+
+ /*
+ * HOST_IRQ_STAT behaves as edge triggered latch meaning that
+ * it should be cleared before all the port events are cleared.
+ */
+ writel(irq_stat, mmio + HOST_IRQ_STAT);
+
+ rc = xgene_ahci_handle_broken_edge_irq(host, irq_masked);
+
+ spin_unlock(&host->lock);
+
+ VPRINTK("EXIT\n");
+
+ return IRQ_RETVAL(rc);
+}
+
static struct ata_port_operations xgene_ahci_v1_ops = {
.inherits = &ahci_ops,
.host_stop = xgene_ahci_host_stop,
@@ -779,7 +861,8 @@ skip_clk_phy:
hpriv->flags = AHCI_HFLAG_NO_NCQ;
break;
case XGENE_AHCI_V2:
- hpriv->flags |= AHCI_HFLAG_YES_FBS | AHCI_HFLAG_EDGE_IRQ;
+ hpriv->flags |= AHCI_HFLAG_YES_FBS;
+ hpriv->irq_handler = xgene_ahci_irq_intr;
break;
default:
break;
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index 4029679..85ea514 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -113,6 +113,7 @@ static ssize_t ahci_store_em_buffer(struct device *dev,
const char *buf, size_t size);
static ssize_t ahci_show_em_supported(struct device *dev,
struct device_attribute *attr, char *buf);
+static irqreturn_t ahci_single_level_irq_intr(int irq, void *dev_instance);
static DEVICE_ATTR(ahci_host_caps, S_IRUGO, ahci_show_host_caps, NULL);
static DEVICE_ATTR(ahci_host_cap2, S_IRUGO, ahci_show_host_cap2, NULL);
@@ -512,6 +513,9 @@ void ahci_save_initial_config(struct device *dev, struct ahci_host_priv *hpriv)
if (!hpriv->start_engine)
hpriv->start_engine = ahci_start_engine;
+
+ if (!hpriv->irq_handler)
+ hpriv->irq_handler = ahci_single_level_irq_intr;
}
EXPORT_SYMBOL_GPL(ahci_save_initial_config);
@@ -1164,8 +1168,7 @@ static void ahci_port_init(struct device *dev, struct ata_port *ap,
/* mark esata ports */
tmp = readl(port_mmio + PORT_CMD);
- if ((tmp & PORT_CMD_HPCP) ||
- ((tmp & PORT_CMD_ESP) && (hpriv->cap & HOST_CAP_SXS)))
+ if ((tmp & PORT_CMD_ESP) && (hpriv->cap & HOST_CAP_SXS))
ap->pflags |= ATA_PFLAG_EXTERNAL;
}
@@ -1846,7 +1849,7 @@ static irqreturn_t ahci_multi_irqs_intr_hard(int irq, void *dev_instance)
return IRQ_HANDLED;
}
-static u32 ahci_handle_port_intr(struct ata_host *host, u32 irq_masked)
+u32 ahci_handle_port_intr(struct ata_host *host, u32 irq_masked)
{
unsigned int i, handled = 0;
@@ -1872,43 +1875,7 @@ static u32 ahci_handle_port_intr(struct ata_host *host, u32 irq_masked)
return handled;
}
-
-static irqreturn_t ahci_single_edge_irq_intr(int irq, void *dev_instance)
-{
- struct ata_host *host = dev_instance;
- struct ahci_host_priv *hpriv;
- unsigned int rc = 0;
- void __iomem *mmio;
- u32 irq_stat, irq_masked;
-
- VPRINTK("ENTER\n");
-
- hpriv = host->private_data;
- mmio = hpriv->mmio;
-
- /* sigh. 0xffffffff is a valid return from h/w */
- irq_stat = readl(mmio + HOST_IRQ_STAT);
- if (!irq_stat)
- return IRQ_NONE;
-
- irq_masked = irq_stat & hpriv->port_map;
-
- spin_lock(&host->lock);
-
- /*
- * HOST_IRQ_STAT behaves as edge triggered latch meaning that
- * it should be cleared before all the port events are cleared.
- */
- writel(irq_stat, mmio + HOST_IRQ_STAT);
-
- rc = ahci_handle_port_intr(host, irq_masked);
-
- spin_unlock(&host->lock);
-
- VPRINTK("EXIT\n");
-
- return IRQ_RETVAL(rc);
-}
+EXPORT_SYMBOL_GPL(ahci_handle_port_intr);
static irqreturn_t ahci_single_level_irq_intr(int irq, void *dev_instance)
{
@@ -2535,14 +2502,18 @@ int ahci_host_activate(struct ata_host *host, struct scsi_host_template *sht)
int irq = hpriv->irq;
int rc;
- if (hpriv->flags & (AHCI_HFLAG_MULTI_MSI | AHCI_HFLAG_MULTI_MSIX))
+ if (hpriv->flags & (AHCI_HFLAG_MULTI_MSI | AHCI_HFLAG_MULTI_MSIX)) {
+ if (hpriv->irq_handler)
+ dev_warn(host->dev, "both AHCI_HFLAG_MULTI_MSI flag set \
+ and custom irq handler implemented\n");
+
rc = ahci_host_activate_multi_irqs(host, sht);
- else if (hpriv->flags & AHCI_HFLAG_EDGE_IRQ)
- rc = ata_host_activate(host, irq, ahci_single_edge_irq_intr,
- IRQF_SHARED, sht);
- else
- rc = ata_host_activate(host, irq, ahci_single_level_irq_intr,
+ } else {
+ rc = ata_host_activate(host, irq, hpriv->irq_handler,
IRQF_SHARED, sht);
+ }
+
+
return rc;
}
EXPORT_SYMBOL_GPL(ahci_host_activate);
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 7e959f9..e417e1a 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -675,19 +675,18 @@ static int ata_ioc32(struct ata_port *ap)
int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *scsidev,
int cmd, void __user *arg)
{
- int val = -EINVAL, rc = -EINVAL;
+ unsigned long val;
+ int rc = -EINVAL;
unsigned long flags;
switch (cmd) {
- case ATA_IOC_GET_IO32:
+ case HDIO_GET_32BIT:
spin_lock_irqsave(ap->lock, flags);
val = ata_ioc32(ap);
spin_unlock_irqrestore(ap->lock, flags);
- if (copy_to_user(arg, &val, 1))
- return -EFAULT;
- return 0;
+ return put_user(val, (unsigned long __user *)arg);
- case ATA_IOC_SET_IO32:
+ case HDIO_SET_32BIT:
val = (unsigned long) arg;
rc = 0;
spin_lock_irqsave(ap->lock, flags);
diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c
index 12fe0f3..c8b6a78 100644
--- a/drivers/ata/pata_rb532_cf.c
+++ b/drivers/ata/pata_rb532_cf.c
@@ -32,6 +32,8 @@
#include <linux/libata.h>
#include <scsi/scsi_host.h>
+#include <asm/mach-rc32434/rb.h>
+
#define DRV_NAME "pata-rb532-cf"
#define DRV_VERSION "0.1.0"
#define DRV_DESC "PATA driver for RouterBOARD 532 Compact Flash"
@@ -107,6 +109,7 @@ static int rb532_pata_driver_probe(struct platform_device *pdev)
int gpio;
struct resource *res;
struct ata_host *ah;
+ struct cf_device *pdata;
struct rb532_cf_info *info;
int ret;
@@ -122,7 +125,13 @@ static int rb532_pata_driver_probe(struct platform_device *pdev)
return -ENOENT;
}
- gpio = irq_to_gpio(irq);
+ pdata = dev_get_platdata(&pdev->dev);
+ if (!pdata) {
+ dev_err(&pdev->dev, "no platform data specified\n");
+ return -EINVAL;
+ }
+
+ gpio = pdata->gpio_pin;
if (gpio < 0) {
dev_err(&pdev->dev, "no GPIO found for irq%d\n", irq);
return -ENOENT;
diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c
index 348be3a..cccceb5 100644
--- a/drivers/base/regmap/regcache.c
+++ b/drivers/base/regmap/regcache.c
@@ -30,7 +30,7 @@ static int regcache_hw_init(struct regmap *map)
int i, j;
int ret;
int count;
- unsigned int val;
+ unsigned int reg, val;
void *tmp_buf;
if (!map->num_reg_defaults_raw)
@@ -67,27 +67,46 @@ static int regcache_hw_init(struct regmap *map)
ret = regmap_raw_read(map, 0, tmp_buf,
map->num_reg_defaults_raw);
map->cache_bypass = cache_bypass;
- if (ret < 0)
- goto err_cache_free;
-
- map->reg_defaults_raw = tmp_buf;
- map->cache_free = 1;
+ if (ret == 0) {
+ map->reg_defaults_raw = tmp_buf;
+ map->cache_free = 1;
+ } else {
+ kfree(tmp_buf);
+ }
}
/* fill the reg_defaults */
for (i = 0, j = 0; i < map->num_reg_defaults_raw; i++) {
- if (regmap_volatile(map, i * map->reg_stride))
+ reg = i * map->reg_stride;
+
+ if (!regmap_readable(map, reg))
continue;
- val = regcache_get_val(map, map->reg_defaults_raw, i);
- map->reg_defaults[j].reg = i * map->reg_stride;
+
+ if (regmap_volatile(map, reg))
+ continue;
+
+ if (map->reg_defaults_raw) {
+ val = regcache_get_val(map, map->reg_defaults_raw, i);
+ } else {
+ bool cache_bypass = map->cache_bypass;
+
+ map->cache_bypass = true;
+ ret = regmap_read(map, reg, &val);
+ map->cache_bypass = cache_bypass;
+ if (ret != 0) {
+ dev_err(map->dev, "Failed to read %d: %d\n",
+ reg, ret);
+ goto err_free;
+ }
+ }
+
+ map->reg_defaults[j].reg = reg;
map->reg_defaults[j].def = val;
j++;
}
return 0;
-err_cache_free:
- kfree(tmp_buf);
err_free:
kfree(map->reg_defaults);
diff --git a/drivers/base/regmap/regmap-mmio.c b/drivers/base/regmap/regmap-mmio.c
index eea5156..7526906 100644
--- a/drivers/base/regmap/regmap-mmio.c
+++ b/drivers/base/regmap/regmap-mmio.c
@@ -25,26 +25,14 @@
struct regmap_mmio_context {
void __iomem *regs;
- unsigned reg_bytes;
unsigned val_bytes;
- unsigned pad_bytes;
struct clk *clk;
-};
-static inline void regmap_mmio_regsize_check(size_t reg_size)
-{
- switch (reg_size) {
- case 1:
- case 2:
- case 4:
-#ifdef CONFIG_64BIT
- case 8:
-#endif
- break;
- default:
- BUG();
- }
-}
+ void (*reg_write)(struct regmap_mmio_context *ctx,
+ unsigned int reg, unsigned int val);
+ unsigned int (*reg_read)(struct regmap_mmio_context *ctx,
+ unsigned int reg);
+};
static int regmap_mmio_regbits_check(size_t reg_bits)
{
@@ -88,72 +76,62 @@ static int regmap_mmio_get_min_stride(size_t val_bits)
return min_stride;
}
-static inline void regmap_mmio_count_check(size_t count, u32 offset)
+static void regmap_mmio_write8(struct regmap_mmio_context *ctx,
+ unsigned int reg,
+ unsigned int val)
+{
+ writeb(val, ctx->regs + reg);
+}
+
+static void regmap_mmio_write16le(struct regmap_mmio_context *ctx,
+ unsigned int reg,
+ unsigned int val)
{
- BUG_ON(count <= offset);
+ writew(val, ctx->regs + reg);
}
-static inline unsigned int
-regmap_mmio_get_offset(const void *reg, size_t reg_size)
+static void regmap_mmio_write16be(struct regmap_mmio_context *ctx,
+ unsigned int reg,
+ unsigned int val)
{
- switch (reg_size) {
- case 1:
- return *(u8 *)reg;
- case 2:
- return *(u16 *)reg;
- case 4:
- return *(u32 *)reg;
+ iowrite16be(val, ctx->regs + reg);
+}
+
+static void regmap_mmio_write32le(struct regmap_mmio_context *ctx,
+ unsigned int reg,
+ unsigned int val)
+{
+ writel(val, ctx->regs + reg);
+}
+
+static void regmap_mmio_write32be(struct regmap_mmio_context *ctx,
+ unsigned int reg,
+ unsigned int val)
+{
+ iowrite32be(val, ctx->regs + reg);
+}
+
#ifdef CONFIG_64BIT
- case 8:
- return *(u64 *)reg;
-#endif
- default:
- BUG();
- }
+static void regmap_mmio_write64le(struct regmap_mmio_context *ctx,
+ unsigned int reg,
+ unsigned int val)
+{
+ writeq(val, ctx->regs + reg);
}
+#endif
-static int regmap_mmio_gather_write(void *context,
- const void *reg, size_t reg_size,
- const void *val, size_t val_size)
+static int regmap_mmio_write(void *context, unsigned int reg, unsigned int val)
{
struct regmap_mmio_context *ctx = context;
- unsigned int offset;
int ret;
- regmap_mmio_regsize_check(reg_size);
-
if (!IS_ERR(ctx->clk)) {
ret = clk_enable(ctx->clk);
if (ret < 0)
return ret;
}
- offset = regmap_mmio_get_offset(reg, reg_size);
-
- while (val_size) {
- switch (ctx->val_bytes) {
- case 1:
- writeb(*(u8 *)val, ctx->regs + offset);
- break;
- case 2:
- writew(*(u16 *)val, ctx->regs + offset);
- break;
- case 4:
- writel(*(u32 *)val, ctx->regs + offset);
- break;
-#ifdef CONFIG_64BIT
- case 8:
- writeq(*(u64 *)val, ctx->regs + offset);
- break;
-#endif
- default:
- /* Should be caught by regmap_mmio_check_config */
- BUG();
- }
- val_size -= ctx->val_bytes;
- val += ctx->val_bytes;
- offset += ctx->val_bytes;
- }
+ ctx->reg_write(ctx, reg, val);
if (!IS_ERR(ctx->clk))
clk_disable(ctx->clk);
@@ -161,59 +139,56 @@ static int regmap_mmio_gather_write(void *context,
return 0;
}
-static int regmap_mmio_write(void *context, const void *data, size_t count)
+static unsigned int regmap_mmio_read8(struct regmap_mmio_context *ctx,
+ unsigned int reg)
{
- struct regmap_mmio_context *ctx = context;
- unsigned int offset = ctx->reg_bytes + ctx->pad_bytes;
+ return readb(ctx->regs + reg);
+}
+
+static unsigned int regmap_mmio_read16le(struct regmap_mmio_context *ctx,
+ unsigned int reg)
+{
+ return readw(ctx->regs + reg);
+}
+
+static unsigned int regmap_mmio_read16be(struct regmap_mmio_context *ctx,
+ unsigned int reg)
+{
+ return ioread16be(ctx->regs + reg);
+}
+
+static unsigned int regmap_mmio_read32le(struct regmap_mmio_context *ctx,
+ unsigned int reg)
+{
+ return readl(ctx->regs + reg);
+}
- regmap_mmio_count_check(count, offset);
+static unsigned int regmap_mmio_read32be(struct regmap_mmio_context *ctx,
+ unsigned int reg)
+{
+ return ioread32be(ctx->regs + reg);
+}
- return regmap_mmio_gather_write(context, data, ctx->reg_bytes,
- data + offset, count - offset);
+#ifdef CONFIG_64BIT
+static unsigned int regmap_mmio_read64le(struct regmap_mmio_context *ctx,
+ unsigned int reg)
+{
+ return readq(ctx->regs + reg);
}
+#endif
-static int regmap_mmio_read(void *context,
- const void *reg, size_t reg_size,
- void *val, size_t val_size)
+static int regmap_mmio_read(void *context, unsigned int reg, unsigned int *val)
{
struct regmap_mmio_context *ctx = context;
- unsigned int offset;
int ret;
- regmap_mmio_regsize_check(reg_size);
-
if (!IS_ERR(ctx->clk)) {
ret = clk_enable(ctx->clk);
if (ret < 0)
return ret;
}
- offset = regmap_mmio_get_offset(reg, reg_size);
-
- while (val_size) {
- switch (ctx->val_bytes) {
- case 1:
- *(u8 *)val = readb(ctx->regs + offset);
- break;
- case 2:
- *(u16 *)val = readw(ctx->regs + offset);
- break;
- case 4:
- *(u32 *)val = readl(ctx->regs + offset);
- break;
-#ifdef CONFIG_64BIT
- case 8:
- *(u64 *)val = readq(ctx->regs + offset);
- break;
-#endif
- default:
- /* Should be caught by regmap_mmio_check_config */
- BUG();
- }
- val_size -= ctx->val_bytes;
- val += ctx->val_bytes;
- offset += ctx->val_bytes;
- }
+ *val = ctx->reg_read(ctx, reg);
if (!IS_ERR(ctx->clk))
clk_disable(ctx->clk);
@@ -232,14 +207,11 @@ static void regmap_mmio_free_context(void *context)
kfree(context);
}
-static struct regmap_bus regmap_mmio = {
+static const struct regmap_bus regmap_mmio = {
.fast_io = true,
- .write = regmap_mmio_write,
- .gather_write = regmap_mmio_gather_write,
- .read = regmap_mmio_read,
+ .reg_write = regmap_mmio_write,
+ .reg_read = regmap_mmio_read,
.free_context = regmap_mmio_free_context,
- .reg_format_endian_default = REGMAP_ENDIAN_NATIVE,
- .val_format_endian_default = REGMAP_ENDIAN_NATIVE,
};
static struct regmap_mmio_context *regmap_mmio_gen_context(struct device *dev,
@@ -265,24 +237,71 @@ static struct regmap_mmio_context *regmap_mmio_gen_context(struct device *dev,
if (config->reg_stride < min_stride)
return ERR_PTR(-EINVAL);
- switch (config->reg_format_endian) {
- case REGMAP_ENDIAN_DEFAULT:
- case REGMAP_ENDIAN_NATIVE:
- break;
- default:
- return ERR_PTR(-EINVAL);
- }
-
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return ERR_PTR(-ENOMEM);
ctx->regs = regs;
ctx->val_bytes = config->val_bits / 8;
- ctx->reg_bytes = config->reg_bits / 8;
- ctx->pad_bytes = config->pad_bits / 8;
ctx->clk = ERR_PTR(-ENODEV);
+ switch (config->reg_format_endian) {
+ case REGMAP_ENDIAN_DEFAULT:
+ case REGMAP_ENDIAN_LITTLE:
+#ifdef __LITTLE_ENDIAN
+ case REGMAP_ENDIAN_NATIVE:
+#endif
+ switch (config->val_bits) {
+ case 8:
+ ctx->reg_read = regmap_mmio_read8;
+ ctx->reg_write = regmap_mmio_write8;
+ break;
+ case 16:
+ ctx->reg_read = regmap_mmio_read16le;
+ ctx->reg_write = regmap_mmio_write16le;
+ break;
+ case 32:
+ ctx->reg_read = regmap_mmio_read32le;
+ ctx->reg_write = regmap_mmio_write32le;
+ break;
+#ifdef CONFIG_64BIT
+ case 64:
+ ctx->reg_read = regmap_mmio_read64le;
+ ctx->reg_write = regmap_mmio_write64le;
+ break;
+#endif
+ default:
+ ret = -EINVAL;
+ goto err_free;
+ }
+ break;
+ case REGMAP_ENDIAN_BIG:
+#ifdef __BIG_ENDIAN
+ case REGMAP_ENDIAN_NATIVE:
+#endif
+ switch (config->val_bits) {
+ case 8:
+ ctx->reg_read = regmap_mmio_read8;
+ ctx->reg_write = regmap_mmio_write8;
+ break;
+ case 16:
+ ctx->reg_read = regmap_mmio_read16be;
+ ctx->reg_write = regmap_mmio_write16be;
+ break;
+ case 32:
+ ctx->reg_read = regmap_mmio_read32be;
+ ctx->reg_write = regmap_mmio_write32be;
+ break;
+ default:
+ ret = -EINVAL;
+ goto err_free;
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ goto err_free;
+ }
+
if (clk_id == NULL)
return ctx;
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index ee54e84..4b89c95 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -557,6 +557,8 @@ enum regmap_endian regmap_get_val_endian(struct device *dev,
endian = REGMAP_ENDIAN_BIG;
else if (of_property_read_bool(np, "little-endian"))
endian = REGMAP_ENDIAN_LITTLE;
+ else if (of_property_read_bool(np, "native-endian"))
+ endian = REGMAP_ENDIAN_NATIVE;
/* If the endianness was specified in DT, use that */
if (endian != REGMAP_ENDIAN_DEFAULT)
@@ -1690,100 +1692,63 @@ int regmap_raw_write(struct regmap *map, unsigned int reg,
EXPORT_SYMBOL_GPL(regmap_raw_write);
/**
- * regmap_field_write(): Write a value to a single register field
- *
- * @field: Register field to write to
- * @val: Value to be written
- *
- * A value of zero will be returned on success, a negative errno will
- * be returned in error cases.
- */
-int regmap_field_write(struct regmap_field *field, unsigned int val)
-{
- return regmap_update_bits(field->regmap, field->reg,
- field->mask, val << field->shift);
-}
-EXPORT_SYMBOL_GPL(regmap_field_write);
-
-/**
- * regmap_field_update_bits(): Perform a read/modify/write cycle
- * on the register field
+ * regmap_field_update_bits_base():
+ * Perform a read/modify/write cycle on the register field
+ * with change, async, force option
*
* @field: Register field to write to
* @mask: Bitmask to change
* @val: Value to be written
+ * @change: Boolean indicating if a write was done
+ * @async: Boolean indicating asynchronously
+ * @force: Boolean indicating use force update
*
* A value of zero will be returned on success, a negative errno will
* be returned in error cases.
*/
-int regmap_field_update_bits(struct regmap_field *field, unsigned int mask, unsigned int val)
+int regmap_field_update_bits_base(struct regmap_field *field,
+ unsigned int mask, unsigned int val,
+ bool *change, bool async, bool force)
{
mask = (mask << field->shift) & field->mask;
- return regmap_update_bits(field->regmap, field->reg,
- mask, val << field->shift);
-}
-EXPORT_SYMBOL_GPL(regmap_field_update_bits);
-
-/**
- * regmap_fields_write(): Write a value to a single register field with port ID
- *
- * @field: Register field to write to
- * @id: port ID
- * @val: Value to be written
- *
- * A value of zero will be returned on success, a negative errno will
- * be returned in error cases.
- */
-int regmap_fields_write(struct regmap_field *field, unsigned int id,
- unsigned int val)
-{
- if (id >= field->id_size)
- return -EINVAL;
-
- return regmap_update_bits(field->regmap,
- field->reg + (field->id_offset * id),
- field->mask, val << field->shift);
-}
-EXPORT_SYMBOL_GPL(regmap_fields_write);
-
-int regmap_fields_force_write(struct regmap_field *field, unsigned int id,
- unsigned int val)
-{
- if (id >= field->id_size)
- return -EINVAL;
-
- return regmap_write_bits(field->regmap,
- field->reg + (field->id_offset * id),
- field->mask, val << field->shift);
+ return regmap_update_bits_base(field->regmap, field->reg,
+ mask, val << field->shift,
+ change, async, force);
}
-EXPORT_SYMBOL_GPL(regmap_fields_force_write);
+EXPORT_SYMBOL_GPL(regmap_field_update_bits_base);
/**
- * regmap_fields_update_bits(): Perform a read/modify/write cycle
- * on the register field
+ * regmap_fields_update_bits_base():
+ * Perform a read/modify/write cycle on the register field
+ * with change, async, force option
*
* @field: Register field to write to
* @id: port ID
* @mask: Bitmask to change
* @val: Value to be written
+ * @change: Boolean indicating if a write was done
+ * @async: Boolean indicating asynchronously
+ * @force: Boolean indicating use force update
*
* A value of zero will be returned on success, a negative errno will
* be returned in error cases.
*/
-int regmap_fields_update_bits(struct regmap_field *field, unsigned int id,
- unsigned int mask, unsigned int val)
+int regmap_fields_update_bits_base(struct regmap_field *field, unsigned int id,
+ unsigned int mask, unsigned int val,
+ bool *change, bool async, bool force)
{
if (id >= field->id_size)
return -EINVAL;
mask = (mask << field->shift) & field->mask;
- return regmap_update_bits(field->regmap,
- field->reg + (field->id_offset * id),
- mask, val << field->shift);
+ return regmap_update_bits_base(field->regmap,
+ field->reg + (field->id_offset * id),
+ mask, val << field->shift,
+ change, async, force);
}
-EXPORT_SYMBOL_GPL(regmap_fields_update_bits);
+EXPORT_SYMBOL_GPL(regmap_fields_update_bits_base);
/*
* regmap_bulk_write(): Write multiple registers to the device
@@ -2253,6 +2218,9 @@ static int _regmap_raw_read(struct regmap *map, unsigned int reg, void *val,
WARN_ON(!map->bus);
+ if (!map->bus || !map->bus->read)
+ return -EINVAL;
+
range = _regmap_range_lookup(map, reg);
if (range) {
ret = _regmap_select_page(map, &reg, range,
@@ -2648,76 +2616,36 @@ static int _regmap_update_bits(struct regmap *map, unsigned int reg,
}
/**
- * regmap_update_bits: Perform a read/modify/write cycle on the register map
- *
- * @map: Register map to update
- * @reg: Register to update
- * @mask: Bitmask to change
- * @val: New value for bitmask
- *
- * Returns zero for success, a negative number on error.
- */
-int regmap_update_bits(struct regmap *map, unsigned int reg,
- unsigned int mask, unsigned int val)
-{
- int ret;
-
- map->lock(map->lock_arg);
- ret = _regmap_update_bits(map, reg, mask, val, NULL, false);
- map->unlock(map->lock_arg);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(regmap_update_bits);
-
-/**
- * regmap_write_bits: Perform a read/modify/write cycle on the register map
- *
- * @map: Register map to update
- * @reg: Register to update
- * @mask: Bitmask to change
- * @val: New value for bitmask
- *
- * Returns zero for success, a negative number on error.
- */
-int regmap_write_bits(struct regmap *map, unsigned int reg,
- unsigned int mask, unsigned int val)
-{
- int ret;
-
- map->lock(map->lock_arg);
- ret = _regmap_update_bits(map, reg, mask, val, NULL, true);
- map->unlock(map->lock_arg);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(regmap_write_bits);
-
-/**
- * regmap_update_bits_async: Perform a read/modify/write cycle on the register
- * map asynchronously
+ * regmap_update_bits_base:
+ * Perform a read/modify/write cycle on the
+ * register map with change, async, force option
*
* @map: Register map to update
* @reg: Register to update
* @mask: Bitmask to change
* @val: New value for bitmask
+ * @change: Boolean indicating if a write was done
+ * @async: Boolean indicating asynchronously
+ * @force: Boolean indicating use force update
*
+ * if async was true,
* With most buses the read must be done synchronously so this is most
* useful for devices with a cache which do not need to interact with
* the hardware to determine the current register value.
*
* Returns zero for success, a negative number on error.
*/
-int regmap_update_bits_async(struct regmap *map, unsigned int reg,
- unsigned int mask, unsigned int val)
+int regmap_update_bits_base(struct regmap *map, unsigned int reg,
+ unsigned int mask, unsigned int val,
+ bool *change, bool async, bool force)
{
int ret;
map->lock(map->lock_arg);
- map->async = true;
+ map->async = async;
- ret = _regmap_update_bits(map, reg, mask, val, NULL, false);
+ ret = _regmap_update_bits(map, reg, mask, val, change, force);
map->async = false;
@@ -2725,69 +2653,30 @@ int regmap_update_bits_async(struct regmap *map, unsigned int reg,
return ret;
}
-EXPORT_SYMBOL_GPL(regmap_update_bits_async);
+EXPORT_SYMBOL_GPL(regmap_update_bits_base);
/**
- * regmap_update_bits_check: Perform a read/modify/write cycle on the
- * register map and report if updated
- *
- * @map: Register map to update
- * @reg: Register to update
- * @mask: Bitmask to change
- * @val: New value for bitmask
- * @change: Boolean indicating if a write was done
- *
- * Returns zero for success, a negative number on error.
- */
-int regmap_update_bits_check(struct regmap *map, unsigned int reg,
- unsigned int mask, unsigned int val,
- bool *change)
-{
- int ret;
-
- map->lock(map->lock_arg);
- ret = _regmap_update_bits(map, reg, mask, val, change, false);
- map->unlock(map->lock_arg);
- return ret;
-}
-EXPORT_SYMBOL_GPL(regmap_update_bits_check);
-
-/**
- * regmap_update_bits_check_async: Perform a read/modify/write cycle on the
- * register map asynchronously and report if
- * updated
+ * regmap_write_bits: Perform a read/modify/write cycle on the register map
*
* @map: Register map to update
* @reg: Register to update
* @mask: Bitmask to change
* @val: New value for bitmask
- * @change: Boolean indicating if a write was done
- *
- * With most buses the read must be done synchronously so this is most
- * useful for devices with a cache which do not need to interact with
- * the hardware to determine the current register value.
*
* Returns zero for success, a negative number on error.
*/
-int regmap_update_bits_check_async(struct regmap *map, unsigned int reg,
- unsigned int mask, unsigned int val,
- bool *change)
+int regmap_write_bits(struct regmap *map, unsigned int reg,
+ unsigned int mask, unsigned int val)
{
int ret;
map->lock(map->lock_arg);
-
- map->async = true;
-
- ret = _regmap_update_bits(map, reg, mask, val, change, false);
-
- map->async = false;
-
+ ret = _regmap_update_bits(map, reg, mask, val, NULL, true);
map->unlock(map->lock_arg);
return ret;
}
-EXPORT_SYMBOL_GPL(regmap_update_bits_check_async);
+EXPORT_SYMBOL_GPL(regmap_write_bits);
void regmap_async_complete_cb(struct regmap_async *async, int ret)
{
diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index 659879a..f935110 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -296,6 +296,7 @@ endif
config QORIQ_CPUFREQ
tristate "CPU frequency scaling driver for Freescale QorIQ SoCs"
depends on OF && COMMON_CLK && (PPC_E500MC || ARM)
+ depends on !CPU_THERMAL || THERMAL
select CLK_QORIQ
help
This adds the CPUFreq driver support for Freescale QorIQ SoCs
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 0031069..14b1f93 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -84,10 +84,10 @@ config ARM_KIRKWOOD_CPUFREQ
SoCs.
config ARM_MT8173_CPUFREQ
- bool "Mediatek MT8173 CPUFreq support"
+ tristate "Mediatek MT8173 CPUFreq support"
depends on ARCH_MEDIATEK && REGULATOR
depends on ARM64 || (ARM_CPU_TOPOLOGY && COMPILE_TEST)
- depends on !CPU_THERMAL || THERMAL=y
+ depends on !CPU_THERMAL || THERMAL
select PM_OPP
help
This adds the CPUFreq driver support for Mediatek MT8173 SoC.
diff --git a/drivers/cpufreq/mt8173-cpufreq.c b/drivers/cpufreq/mt8173-cpufreq.c
index 1efba34..2058e6d 100644
--- a/drivers/cpufreq/mt8173-cpufreq.c
+++ b/drivers/cpufreq/mt8173-cpufreq.c
@@ -17,6 +17,7 @@
#include <linux/cpu_cooling.h>
#include <linux/cpufreq.h>
#include <linux/cpumask.h>
+#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm_opp.h>
diff --git a/drivers/dma/pxa_dma.c b/drivers/dma/pxa_dma.c
index f2a0310..debca82 100644
--- a/drivers/dma/pxa_dma.c
+++ b/drivers/dma/pxa_dma.c
@@ -583,6 +583,8 @@ static void set_updater_desc(struct pxad_desc_sw *sw_desc,
(PXA_DCMD_LENGTH & sizeof(u32));
if (flags & DMA_PREP_INTERRUPT)
updater->dcmd |= PXA_DCMD_ENDIRQEN;
+ if (sw_desc->cyclic)
+ sw_desc->hw_desc[sw_desc->nb_desc - 2]->ddadr = sw_desc->first;
}
static bool is_desc_completed(struct virt_dma_desc *vd)
@@ -673,6 +675,10 @@ static irqreturn_t pxad_chan_handler(int irq, void *dev_id)
dev_dbg(&chan->vc.chan.dev->device,
"%s(): checking txd %p[%x]: completed=%d\n",
__func__, vd, vd->tx.cookie, is_desc_completed(vd));
+ if (to_pxad_sw_desc(vd)->cyclic) {
+ vchan_cyclic_callback(vd);
+ break;
+ }
if (is_desc_completed(vd)) {
list_del(&vd->node);
vchan_cookie_complete(vd);
@@ -1080,7 +1086,7 @@ pxad_prep_dma_cyclic(struct dma_chan *dchan,
return NULL;
pxad_get_config(chan, dir, &dcmd, &dsadr, &dtadr);
- dcmd |= PXA_DCMD_ENDIRQEN | (PXA_DCMD_LENGTH | period_len);
+ dcmd |= PXA_DCMD_ENDIRQEN | (PXA_DCMD_LENGTH & period_len);
dev_dbg(&chan->vc.chan.dev->device,
"%s(): buf_addr=0x%lx len=%zu period=%zu dir=%d flags=%lx\n",
__func__, (unsigned long)buf_addr, len, period_len, dir, flags);
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index cf41440..d9ab0cd 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -196,6 +196,44 @@ static int gpio_rcar_irq_set_wake(struct irq_data *d, unsigned int on)
return 0;
}
+static void gpio_rcar_irq_bus_lock(struct irq_data *d)
+{
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+ struct gpio_rcar_priv *p = gpiochip_get_data(gc);
+
+ pm_runtime_get_sync(&p->pdev->dev);
+}
+
+static void gpio_rcar_irq_bus_sync_unlock(struct irq_data *d)
+{
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+ struct gpio_rcar_priv *p = gpiochip_get_data(gc);
+
+ pm_runtime_put(&p->pdev->dev);
+}
+
+
+static int gpio_rcar_irq_request_resources(struct irq_data *d)
+{
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+ struct gpio_rcar_priv *p = gpiochip_get_data(gc);
+ int error;
+
+ error = pm_runtime_get_sync(&p->pdev->dev);
+ if (error < 0)
+ return error;
+
+ return 0;
+}
+
+static void gpio_rcar_irq_release_resources(struct irq_data *d)
+{
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+ struct gpio_rcar_priv *p = gpiochip_get_data(gc);
+
+ pm_runtime_put(&p->pdev->dev);
+}
+
static irqreturn_t gpio_rcar_irq_handler(int irq, void *dev_id)
{
struct gpio_rcar_priv *p = dev_id;
@@ -450,6 +488,10 @@ static int gpio_rcar_probe(struct platform_device *pdev)
irq_chip->irq_unmask = gpio_rcar_irq_enable;
irq_chip->irq_set_type = gpio_rcar_irq_set_type;
irq_chip->irq_set_wake = gpio_rcar_irq_set_wake;
+ irq_chip->irq_bus_lock = gpio_rcar_irq_bus_lock;
+ irq_chip->irq_bus_sync_unlock = gpio_rcar_irq_bus_sync_unlock;
+ irq_chip->irq_request_resources = gpio_rcar_irq_request_resources;
+ irq_chip->irq_release_resources = gpio_rcar_irq_release_resources;
irq_chip->flags = IRQCHIP_SET_TYPE_MASKED | IRQCHIP_MASK_ON_SUSPEND;
ret = gpiochip_add_data(gpio_chip, p);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index 89c3dd6..119cdc2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -77,7 +77,7 @@ void amdgpu_connector_hotplug(struct drm_connector *connector)
} else if (amdgpu_atombios_dp_needs_link_train(amdgpu_connector)) {
/* Don't try to start link training before we
* have the dpcd */
- if (!amdgpu_atombios_dp_get_dpcd(amdgpu_connector))
+ if (amdgpu_atombios_dp_get_dpcd(amdgpu_connector))
return;
/* set it to OFF so that drm_helper_connector_dpms()
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 66855b6..95a4a25 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -649,9 +649,6 @@ force:
/* update display watermarks based on new power state */
amdgpu_display_bandwidth_update(adev);
- adev->pm.dpm.current_active_crtcs = adev->pm.dpm.new_active_crtcs;
- adev->pm.dpm.current_active_crtc_count = adev->pm.dpm.new_active_crtc_count;
-
/* wait for the rings to drain */
for (i = 0; i < AMDGPU_MAX_RINGS; i++) {
struct amdgpu_ring *ring = adev->rings[i];
@@ -670,6 +667,9 @@ force:
/* update displays */
amdgpu_dpm_display_configuration_changed(adev);
+ adev->pm.dpm.current_active_crtcs = adev->pm.dpm.new_active_crtcs;
+ adev->pm.dpm.current_active_crtc_count = adev->pm.dpm.new_active_crtc_count;
+
if (adev->pm.funcs->force_performance_level) {
if (adev->pm.dpm.thermal_active) {
enum amdgpu_dpm_forced_level level = adev->pm.dpm.forced_level;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
index b9d0d55..3cb6d6c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
@@ -143,8 +143,10 @@ static int amdgpu_pp_late_init(void *handle)
adev->powerplay.pp_handle);
#ifdef CONFIG_DRM_AMD_POWERPLAY
- if (adev->pp_enabled)
+ if (adev->pp_enabled) {
amdgpu_pm_sysfs_init(adev);
+ amdgpu_dpm_dispatch_task(adev, AMD_PP_EVENT_COMPLETE_INIT, NULL, NULL);
+ }
#endif
return ret;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c
index 9056355..e7ef226 100644
--- a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c
+++ b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c
@@ -2202,8 +2202,7 @@ static void cz_dpm_powergate_vce(struct amdgpu_device *adev, bool gate)
AMD_PG_STATE_GATE);
cz_enable_vce_dpm(adev, false);
- /* TODO: to figure out why vce can't be poweroff. */
- /* cz_send_msg_to_smc(adev, PPSMC_MSG_VCEPowerOFF); */
+ cz_send_msg_to_smc(adev, PPSMC_MSG_VCEPowerOFF);
pi->vce_power_gated = true;
} else {
cz_send_msg_to_smc(adev, PPSMC_MSG_VCEPowerON);
@@ -2226,10 +2225,8 @@ static void cz_dpm_powergate_vce(struct amdgpu_device *adev, bool gate)
}
} else { /*pi->caps_vce_pg*/
cz_update_vce_dpm(adev);
- cz_enable_vce_dpm(adev, true);
+ cz_enable_vce_dpm(adev, !gate);
}
-
- return;
}
const struct amd_ip_funcs cz_dpm_ip_funcs = {
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index 7732059..06602df 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -3628,6 +3628,19 @@ static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
unsigned vm_id, uint64_t pd_addr)
{
int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX);
+ uint32_t seq = ring->fence_drv.sync_seq;
+ uint64_t addr = ring->fence_drv.gpu_addr;
+
+ amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
+ amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
+ WAIT_REG_MEM_FUNCTION(3) | /* equal */
+ WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */
+ amdgpu_ring_write(ring, addr & 0xfffffffc);
+ amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
+ amdgpu_ring_write(ring, seq);
+ amdgpu_ring_write(ring, 0xffffffff);
+ amdgpu_ring_write(ring, 4); /* poll interval */
+
if (usepfp) {
/* synce CE with ME to prevent CE fetch CEIB before context switch done */
amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 1c40bd9..7086ac1 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -4809,7 +4809,8 @@ static void gfx_v8_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */
- WAIT_REG_MEM_FUNCTION(3))); /* equal */
+ WAIT_REG_MEM_FUNCTION(3) | /* equal */
+ WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */
amdgpu_ring_write(ring, addr & 0xfffffffc);
amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff);
amdgpu_ring_write(ring, seq);
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index aa67244..589599f 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -402,8 +402,11 @@ int pp_dpm_dispatch_tasks(void *handle, enum amd_pp_event event_id, void *input,
data.requested_ui_label = power_state_convert(ps);
ret = pem_handle_event(pp_handle->eventmgr, event_id, &data);
+ break;
}
- break;
+ case AMD_PP_EVENT_COMPLETE_INIT:
+ ret = pem_handle_event(pp_handle->eventmgr, event_id, &data);
+ break;
default:
break;
}
diff --git a/drivers/gpu/drm/amd/powerplay/eventmgr/eventactionchains.c b/drivers/gpu/drm/amd/powerplay/eventmgr/eventactionchains.c
index 83be3cf..6b52c78 100644
--- a/drivers/gpu/drm/amd/powerplay/eventmgr/eventactionchains.c
+++ b/drivers/gpu/drm/amd/powerplay/eventmgr/eventactionchains.c
@@ -165,6 +165,7 @@ const struct action_chain resume_action_chain = {
};
static const pem_event_action *complete_init_event[] = {
+ unblock_adjust_power_state_tasks,
adjust_power_state_tasks,
enable_gfx_clock_gating_tasks,
enable_gfx_voltage_island_power_gating_tasks,
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c
index ad77008..ff08ce4 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c
@@ -226,7 +226,7 @@ int cz_dpm_powergate_vce(struct pp_hwmgr *hwmgr, bool bgate)
}
} else {
cz_dpm_update_vce_dpm(hwmgr);
- cz_enable_disable_vce_dpm(hwmgr, true);
+ cz_enable_disable_vce_dpm(hwmgr, !bgate);
return 0;
}
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index 9759009..b1480ac 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -227,7 +227,7 @@ static int ast_get_dram_info(struct drm_device *dev)
} while (ast_read32(ast, 0x10000) != 0x01);
data = ast_read32(ast, 0x10004);
- if (data & 0x400)
+ if (data & 0x40)
ast->dram_bus_width = 16;
else
ast->dram_bus_width = 32;
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 678ed34..4f43d9b 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -2303,15 +2303,15 @@ void intel_power_domains_init_hw(struct drm_i915_private *dev_priv, bool resume)
*/
void intel_power_domains_suspend(struct drm_i915_private *dev_priv)
{
- if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
- skl_display_core_uninit(dev_priv);
-
/*
* Even if power well support was disabled we still want to disable
* power wells while we are system suspended.
*/
if (!i915.disable_power_well)
intel_display_power_put(dev_priv, POWER_DOMAIN_INIT);
+
+ if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
+ skl_display_core_uninit(dev_priv);
}
/**
@@ -2349,22 +2349,20 @@ bool intel_runtime_pm_get_if_in_use(struct drm_i915_private *dev_priv)
{
struct drm_device *dev = dev_priv->dev;
struct device *device = &dev->pdev->dev;
- int ret;
-
- if (!IS_ENABLED(CONFIG_PM))
- return true;
- ret = pm_runtime_get_if_in_use(device);
+ if (IS_ENABLED(CONFIG_PM)) {
+ int ret = pm_runtime_get_if_in_use(device);
- /*
- * In cases runtime PM is disabled by the RPM core and we get an
- * -EINVAL return value we are not supposed to call this function,
- * since the power state is undefined. This applies atm to the
- * late/early system suspend/resume handlers.
- */
- WARN_ON_ONCE(ret < 0);
- if (ret <= 0)
- return false;
+ /*
+ * In cases runtime PM is disabled by the RPM core and we get
+ * an -EINVAL return value we are not supposed to call this
+ * function, since the power state is undefined. This applies
+ * atm to the late/early system suspend/resume handlers.
+ */
+ WARN_ON_ONCE(ret < 0);
+ if (ret <= 0)
+ return false;
+ }
atomic_inc(&dev_priv->pm.wakeref_count);
assert_rpm_wakelock_held(dev_priv);
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index ca3be90..0f14d89 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -1080,10 +1080,6 @@ force:
/* update display watermarks based on new power state */
radeon_bandwidth_update(rdev);
- rdev->pm.dpm.current_active_crtcs = rdev->pm.dpm.new_active_crtcs;
- rdev->pm.dpm.current_active_crtc_count = rdev->pm.dpm.new_active_crtc_count;
- rdev->pm.dpm.single_display = single_display;
-
/* wait for the rings to drain */
for (i = 0; i < RADEON_NUM_RINGS; i++) {
struct radeon_ring *ring = &rdev->ring[i];
@@ -1102,6 +1098,10 @@ force:
/* update displays */
radeon_dpm_display_configuration_changed(rdev);
+ rdev->pm.dpm.current_active_crtcs = rdev->pm.dpm.new_active_crtcs;
+ rdev->pm.dpm.current_active_crtc_count = rdev->pm.dpm.new_active_crtc_count;
+ rdev->pm.dpm.single_display = single_display;
+
if (rdev->asic->dpm.force_performance_level) {
if (rdev->pm.dpm.thermal_active) {
enum radeon_dpm_forced_level level = rdev->pm.dpm.forced_level;
diff --git a/drivers/gpu/host1x/bus.c b/drivers/gpu/host1x/bus.c
index da462af..dd2dbb9 100644
--- a/drivers/gpu/host1x/bus.c
+++ b/drivers/gpu/host1x/bus.c
@@ -18,6 +18,7 @@
#include <linux/host1x.h>
#include <linux/of.h>
#include <linux/slab.h>
+#include <linux/of_device.h>
#include "bus.h"
#include "dev.h"
@@ -394,6 +395,7 @@ static int host1x_device_add(struct host1x *host1x,
device->dev.coherent_dma_mask = host1x->dev->coherent_dma_mask;
device->dev.dma_mask = &device->dev.coherent_dma_mask;
dev_set_name(&device->dev, "%s", driver->driver.name);
+ of_dma_configure(&device->dev, host1x->dev->of_node);
device->dev.release = host1x_device_release;
device->dev.bus = &host1x_bus_type;
device->dev.parent = host1x->dev;
diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c
index 314bf37..ff34869 100644
--- a/drivers/gpu/host1x/dev.c
+++ b/drivers/gpu/host1x/dev.c
@@ -23,6 +23,7 @@
#include <linux/of_device.h>
#include <linux/clk.h>
#include <linux/io.h>
+#include <linux/dma-mapping.h>
#define CREATE_TRACE_POINTS
#include <trace/events/host1x.h>
@@ -68,6 +69,7 @@ static const struct host1x_info host1x01_info = {
.nb_bases = 8,
.init = host1x01_init,
.sync_offset = 0x3000,
+ .dma_mask = DMA_BIT_MASK(32),
};
static const struct host1x_info host1x02_info = {
@@ -77,6 +79,7 @@ static const struct host1x_info host1x02_info = {
.nb_bases = 12,
.init = host1x02_init,
.sync_offset = 0x3000,
+ .dma_mask = DMA_BIT_MASK(32),
};
static const struct host1x_info host1x04_info = {
@@ -86,6 +89,7 @@ static const struct host1x_info host1x04_info = {
.nb_bases = 64,
.init = host1x04_init,
.sync_offset = 0x2100,
+ .dma_mask = DMA_BIT_MASK(34),
};
static const struct host1x_info host1x05_info = {
@@ -95,6 +99,7 @@ static const struct host1x_info host1x05_info = {
.nb_bases = 64,
.init = host1x05_init,
.sync_offset = 0x2100,
+ .dma_mask = DMA_BIT_MASK(34),
};
static struct of_device_id host1x_of_match[] = {
@@ -148,6 +153,8 @@ static int host1x_probe(struct platform_device *pdev)
if (IS_ERR(host->regs))
return PTR_ERR(host->regs);
+ dma_set_mask_and_coherent(host->dev, host->info->dma_mask);
+
if (host->info->init) {
err = host->info->init(host);
if (err)
diff --git a/drivers/gpu/host1x/dev.h b/drivers/gpu/host1x/dev.h
index 0b6e8e9..dace124 100644
--- a/drivers/gpu/host1x/dev.h
+++ b/drivers/gpu/host1x/dev.h
@@ -96,6 +96,7 @@ struct host1x_info {
int nb_mlocks; /* host1x: number of mlocks */
int (*init)(struct host1x *); /* initialize per SoC ops */
int sync_offset;
+ u64 dma_mask; /* mask of addressable memory */
};
struct host1x {
diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c
index 3711df1..4a45408 100644
--- a/drivers/i2c/busses/i2c-brcmstb.c
+++ b/drivers/i2c/busses/i2c-brcmstb.c
@@ -586,8 +586,7 @@ static int brcmstb_i2c_probe(struct platform_device *pdev)
if (!dev)
return -ENOMEM;
- dev->bsc_regmap = devm_kzalloc(&pdev->dev, sizeof(struct bsc_regs *),
- GFP_KERNEL);
+ dev->bsc_regmap = devm_kzalloc(&pdev->dev, sizeof(*dev->bsc_regmap), GFP_KERNEL);
if (!dev->bsc_regmap)
return -ENOMEM;
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 00da80e..94b80a5 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -358,6 +358,7 @@ int ib_register_device(struct ib_device *device,
ret = device->query_device(device, &device->attrs, &uhw);
if (ret) {
printk(KERN_WARNING "Couldn't query the device attributes\n");
+ ib_cache_cleanup_one(device);
goto out;
}
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index f334090..1e37f35 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -1071,7 +1071,7 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num,
}
}
- if (rec->hop_limit > 1 || use_roce) {
+ if (rec->hop_limit > 0 || use_roce) {
ah_attr->ah_flags = IB_AH_GRH;
ah_attr->grh.dgid = rec->dgid;
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 6ffc9c4..6c6fbff 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -1970,7 +1970,8 @@ ssize_t ib_uverbs_create_qp(struct ib_uverbs_file *file,
resp_size);
INIT_UDATA(&uhw, buf + sizeof(cmd),
(unsigned long)cmd.response + resp_size,
- in_len - sizeof(cmd), out_len - resp_size);
+ in_len - sizeof(cmd) - sizeof(struct ib_uverbs_cmd_hdr),
+ out_len - resp_size);
memset(&cmd_ex, 0, sizeof(cmd_ex));
cmd_ex.user_handle = cmd.user_handle;
@@ -3413,7 +3414,8 @@ ssize_t ib_uverbs_create_srq(struct ib_uverbs_file *file,
INIT_UDATA(&udata, buf + sizeof cmd,
(unsigned long) cmd.response + sizeof resp,
- in_len - sizeof cmd, out_len - sizeof resp);
+ in_len - sizeof cmd - sizeof(struct ib_uverbs_cmd_hdr),
+ out_len - sizeof resp);
ret = __uverbs_create_xsrq(file, ib_dev, &xcmd, &udata);
if (ret)
@@ -3439,7 +3441,8 @@ ssize_t ib_uverbs_create_xsrq(struct ib_uverbs_file *file,
INIT_UDATA(&udata, buf + sizeof cmd,
(unsigned long) cmd.response + sizeof resp,
- in_len - sizeof cmd, out_len - sizeof resp);
+ in_len - sizeof cmd - sizeof(struct ib_uverbs_cmd_hdr),
+ out_len - sizeof resp);
ret = __uverbs_create_xsrq(file, ib_dev, &cmd, &udata);
if (ret)
diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c
index 4659256..3b2ddd6 100644
--- a/drivers/infiniband/hw/mlx5/srq.c
+++ b/drivers/infiniband/hw/mlx5/srq.c
@@ -75,7 +75,8 @@ static void mlx5_ib_srq_event(struct mlx5_core_srq *srq, enum mlx5_event type)
static int create_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq,
struct mlx5_create_srq_mbox_in **in,
- struct ib_udata *udata, int buf_size, int *inlen)
+ struct ib_udata *udata, int buf_size, int *inlen,
+ int is_xrc)
{
struct mlx5_ib_dev *dev = to_mdev(pd->device);
struct mlx5_ib_create_srq ucmd = {};
@@ -87,13 +88,8 @@ static int create_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq,
int ncont;
u32 offset;
u32 uidx = MLX5_IB_DEFAULT_UIDX;
- int drv_data = udata->inlen - sizeof(struct ib_uverbs_cmd_hdr);
- if (drv_data < 0)
- return -EINVAL;
-
- ucmdlen = (drv_data < sizeof(ucmd)) ?
- drv_data : sizeof(ucmd);
+ ucmdlen = min(udata->inlen, sizeof(ucmd));
if (ib_copy_from_udata(&ucmd, udata, ucmdlen)) {
mlx5_ib_dbg(dev, "failed copy udata\n");
@@ -103,15 +99,17 @@ static int create_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq,
if (ucmd.reserved0 || ucmd.reserved1)
return -EINVAL;
- if (drv_data > sizeof(ucmd) &&
+ if (udata->inlen > sizeof(ucmd) &&
!ib_is_udata_cleared(udata, sizeof(ucmd),
- drv_data - sizeof(ucmd)))
+ udata->inlen - sizeof(ucmd)))
return -EINVAL;
- err = get_srq_user_index(to_mucontext(pd->uobject->context),
- &ucmd, udata->inlen, &uidx);
- if (err)
- return err;
+ if (is_xrc) {
+ err = get_srq_user_index(to_mucontext(pd->uobject->context),
+ &ucmd, udata->inlen, &uidx);
+ if (err)
+ return err;
+ }
srq->wq_sig = !!(ucmd.flags & MLX5_SRQ_FLAG_SIGNATURE);
@@ -151,7 +149,8 @@ static int create_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq,
(*in)->ctx.log_pg_sz = page_shift - MLX5_ADAPTER_PAGE_SHIFT;
(*in)->ctx.pgoff_cqn = cpu_to_be32(offset << 26);
- if (MLX5_CAP_GEN(dev->mdev, cqe_version) == MLX5_CQE_VERSION_V1) {
+ if ((MLX5_CAP_GEN(dev->mdev, cqe_version) == MLX5_CQE_VERSION_V1) &&
+ is_xrc){
xsrqc = MLX5_ADDR_OF(create_xrc_srq_in, *in,
xrc_srq_context_entry);
MLX5_SET(xrc_srqc, xsrqc, user_index, uidx);
@@ -170,7 +169,7 @@ err_umem:
static int create_srq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_srq *srq,
struct mlx5_create_srq_mbox_in **in, int buf_size,
- int *inlen)
+ int *inlen, int is_xrc)
{
int err;
int i;
@@ -224,7 +223,8 @@ static int create_srq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_srq *srq,
(*in)->ctx.log_pg_sz = page_shift - MLX5_ADAPTER_PAGE_SHIFT;
- if (MLX5_CAP_GEN(dev->mdev, cqe_version) == MLX5_CQE_VERSION_V1) {
+ if ((MLX5_CAP_GEN(dev->mdev, cqe_version) == MLX5_CQE_VERSION_V1) &&
+ is_xrc){
xsrqc = MLX5_ADDR_OF(create_xrc_srq_in, *in,
xrc_srq_context_entry);
/* 0xffffff means we ask to work with cqe version 0 */
@@ -302,10 +302,14 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
desc_size, init_attr->attr.max_wr, srq->msrq.max, srq->msrq.max_gs,
srq->msrq.max_avail_gather);
+ is_xrc = (init_attr->srq_type == IB_SRQT_XRC);
+
if (pd->uobject)
- err = create_srq_user(pd, srq, &in, udata, buf_size, &inlen);
+ err = create_srq_user(pd, srq, &in, udata, buf_size, &inlen,
+ is_xrc);
else
- err = create_srq_kernel(dev, srq, &in, buf_size, &inlen);
+ err = create_srq_kernel(dev, srq, &in, buf_size, &inlen,
+ is_xrc);
if (err) {
mlx5_ib_warn(dev, "create srq %s failed, err %d\n",
@@ -313,7 +317,6 @@ struct ib_srq *mlx5_ib_create_srq(struct ib_pd *pd,
goto err_srq;
}
- is_xrc = (init_attr->srq_type == IB_SRQT_XRC);
in->ctx.state_log_sz = ilog2(srq->msrq.max);
flgs = ((srq->msrq.wqe_shift - 4) | (is_xrc << 5) | (srq->wq_sig << 7)) << 24;
xrcdn = 0;
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index e5e2239..374c129 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -114,6 +114,7 @@ struct kmem_cache *amd_iommu_irq_cache;
static void update_domain(struct protection_domain *domain);
static int protection_domain_init(struct protection_domain *domain);
+static void detach_device(struct device *dev);
/*
* For dynamic growth the aperture size is split into ranges of 128MB of
@@ -384,6 +385,9 @@ static void iommu_uninit_device(struct device *dev)
if (!dev_data)
return;
+ if (dev_data->domain)
+ detach_device(dev);
+
iommu_device_unlink(amd_iommu_rlookup_table[dev_data->devid]->iommu_dev,
dev);
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index 013bdff..bf4959f 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -228,6 +228,10 @@ static int amd_iommu_enable_interrupts(void);
static int __init iommu_go_to_state(enum iommu_init_state state);
static void init_device_table_dma(void);
+static int iommu_pc_get_set_reg_val(struct amd_iommu *iommu,
+ u8 bank, u8 cntr, u8 fxn,
+ u64 *value, bool is_write);
+
static inline void update_last_devid(u16 devid)
{
if (devid > amd_iommu_last_bdf)
@@ -1016,6 +1020,34 @@ static void amd_iommu_erratum_746_workaround(struct amd_iommu *iommu)
}
/*
+ * Family15h Model 30h-3fh (IOMMU Mishandles ATS Write Permission)
+ * Workaround:
+ * BIOS should enable ATS write permission check by setting
+ * L2_DEBUG_3[AtsIgnoreIWDis](D0F2xF4_x47[0]) = 1b
+ */
+static void amd_iommu_ats_write_check_workaround(struct amd_iommu *iommu)
+{
+ u32 value;
+
+ if ((boot_cpu_data.x86 != 0x15) ||
+ (boot_cpu_data.x86_model < 0x30) ||
+ (boot_cpu_data.x86_model > 0x3f))
+ return;
+
+ /* Test L2_DEBUG_3[AtsIgnoreIWDis] == 1 */
+ value = iommu_read_l2(iommu, 0x47);
+
+ if (value & BIT(0))
+ return;
+
+ /* Set L2_DEBUG_3[AtsIgnoreIWDis] = 1 */
+ iommu_write_l2(iommu, 0x47, value | BIT(0));
+
+ pr_info("AMD-Vi: Applying ATS write check workaround for IOMMU at %s\n",
+ dev_name(&iommu->dev->dev));
+}
+
+/*
* This function clues the initialization function for one IOMMU
* together and also allocates the command buffer and programs the
* hardware. It does NOT enable the IOMMU. This is done afterwards.
@@ -1142,8 +1174,8 @@ static void init_iommu_perf_ctr(struct amd_iommu *iommu)
amd_iommu_pc_present = true;
/* Check if the performance counters can be written to */
- if ((0 != amd_iommu_pc_get_set_reg_val(0, 0, 0, 0, &val, true)) ||
- (0 != amd_iommu_pc_get_set_reg_val(0, 0, 0, 0, &val2, false)) ||
+ if ((0 != iommu_pc_get_set_reg_val(iommu, 0, 0, 0, &val, true)) ||
+ (0 != iommu_pc_get_set_reg_val(iommu, 0, 0, 0, &val2, false)) ||
(val != val2)) {
pr_err("AMD-Vi: Unable to write to IOMMU perf counter.\n");
amd_iommu_pc_present = false;
@@ -1284,6 +1316,7 @@ static int iommu_init_pci(struct amd_iommu *iommu)
}
amd_iommu_erratum_746_workaround(iommu);
+ amd_iommu_ats_write_check_workaround(iommu);
iommu->iommu_dev = iommu_device_create(&iommu->dev->dev, iommu,
amd_iommu_groups, "ivhd%d",
@@ -2283,22 +2316,15 @@ u8 amd_iommu_pc_get_max_counters(u16 devid)
}
EXPORT_SYMBOL(amd_iommu_pc_get_max_counters);
-int amd_iommu_pc_get_set_reg_val(u16 devid, u8 bank, u8 cntr, u8 fxn,
+static int iommu_pc_get_set_reg_val(struct amd_iommu *iommu,
+ u8 bank, u8 cntr, u8 fxn,
u64 *value, bool is_write)
{
- struct amd_iommu *iommu;
u32 offset;
u32 max_offset_lim;
- /* Make sure the IOMMU PC resource is available */
- if (!amd_iommu_pc_present)
- return -ENODEV;
-
- /* Locate the iommu associated with the device ID */
- iommu = amd_iommu_rlookup_table[devid];
-
/* Check for valid iommu and pc register indexing */
- if (WARN_ON((iommu == NULL) || (fxn > 0x28) || (fxn & 7)))
+ if (WARN_ON((fxn > 0x28) || (fxn & 7)))
return -ENODEV;
offset = (u32)(((0x40|bank) << 12) | (cntr << 8) | fxn);
@@ -2322,3 +2348,16 @@ int amd_iommu_pc_get_set_reg_val(u16 devid, u8 bank, u8 cntr, u8 fxn,
return 0;
}
EXPORT_SYMBOL(amd_iommu_pc_get_set_reg_val);
+
+int amd_iommu_pc_get_set_reg_val(u16 devid, u8 bank, u8 cntr, u8 fxn,
+ u64 *value, bool is_write)
+{
+ struct amd_iommu *iommu = amd_iommu_rlookup_table[devid];
+
+ /* Make sure the IOMMU PC resource is available */
+ if (!amd_iommu_pc_present || iommu == NULL)
+ return -ENODEV;
+
+ return iommu_pc_get_set_reg_val(iommu, bank, cntr, fxn,
+ value, is_write);
+}
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c
index fb092f3..8ffd756 100644
--- a/drivers/iommu/dmar.c
+++ b/drivers/iommu/dmar.c
@@ -329,7 +329,8 @@ static int dmar_pci_bus_notifier(struct notifier_block *nb,
/* Only care about add/remove events for physical functions */
if (pdev->is_virtfn)
return NOTIFY_DONE;
- if (action != BUS_NOTIFY_ADD_DEVICE && action != BUS_NOTIFY_DEL_DEVICE)
+ if (action != BUS_NOTIFY_ADD_DEVICE &&
+ action != BUS_NOTIFY_REMOVED_DEVICE)
return NOTIFY_DONE;
info = dmar_alloc_pci_notify_info(pdev, action);
@@ -339,7 +340,7 @@ static int dmar_pci_bus_notifier(struct notifier_block *nb,
down_write(&dmar_global_lock);
if (action == BUS_NOTIFY_ADD_DEVICE)
dmar_pci_bus_add_dev(info);
- else if (action == BUS_NOTIFY_DEL_DEVICE)
+ else if (action == BUS_NOTIFY_REMOVED_DEVICE)
dmar_pci_bus_del_dev(info);
up_write(&dmar_global_lock);
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 986a53e..a2e1b7f 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -4367,7 +4367,7 @@ int dmar_iommu_notify_scope_dev(struct dmar_pci_notify_info *info)
rmrru->devices_cnt);
if(ret < 0)
return ret;
- } else if (info->event == BUS_NOTIFY_DEL_DEVICE) {
+ } else if (info->event == BUS_NOTIFY_REMOVED_DEVICE) {
dmar_remove_dev_scope(info, rmrr->segment,
rmrru->devices, rmrru->devices_cnt);
}
@@ -4387,7 +4387,7 @@ int dmar_iommu_notify_scope_dev(struct dmar_pci_notify_info *info)
break;
else if(ret < 0)
return ret;
- } else if (info->event == BUS_NOTIFY_DEL_DEVICE) {
+ } else if (info->event == BUS_NOTIFY_REMOVED_DEVICE) {
if (dmar_remove_dev_scope(info, atsr->segment,
atsru->devices, atsru->devices_cnt))
break;
diff --git a/drivers/media/i2c/adp1653.c b/drivers/media/i2c/adp1653.c
index 7e9cbf7..fb7ed73 100644
--- a/drivers/media/i2c/adp1653.c
+++ b/drivers/media/i2c/adp1653.c
@@ -497,7 +497,7 @@ static int adp1653_probe(struct i2c_client *client,
if (!client->dev.platform_data) {
dev_err(&client->dev,
"Neither DT not platform data provided\n");
- return EINVAL;
+ return -EINVAL;
}
flash->platform_data = client->dev.platform_data;
}
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index f8dd750..e1719ff 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -1960,10 +1960,9 @@ static int adv76xx_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
}
/* tx 5v detect */
- tx_5v = io_read(sd, 0x70) & info->cable_det_mask;
+ tx_5v = irq_reg_0x70 & info->cable_det_mask;
if (tx_5v) {
v4l2_dbg(1, debug, sd, "%s: tx_5v: 0x%x\n", __func__, tx_5v);
- io_write(sd, 0x71, tx_5v);
adv76xx_s_detect_tx_5v_ctrl(sd);
if (handled)
*handled = true;
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c
index 8c54fd2..a136257 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -1843,8 +1843,7 @@ static void au0828_analog_create_entities(struct au0828_dev *dev)
ent->function = MEDIA_ENT_F_CONN_RF;
break;
default: /* AU0828_VMUX_DEBUG */
- ent->function = MEDIA_ENT_F_CONN_TEST;
- break;
+ continue;
}
ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index e11a0bd..0516ecd 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -34,6 +34,7 @@ struct ssc_device *ssc_request(unsigned int ssc_num)
if (ssc->pdev->dev.of_node) {
if (of_alias_get_id(ssc->pdev->dev.of_node, "ssc")
== ssc_num) {
+ ssc->pdev->id = ssc_num;
ssc_valid = 1;
break;
}
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index 4c1903f..0c6c17a1 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -415,7 +415,7 @@ static int cxl_setup_psl_timebase(struct cxl *adapter, struct pci_dev *dev)
delta = mftb() - psl_tb;
if (delta < 0)
delta = -delta;
- } while (cputime_to_usecs(delta) > 16);
+ } while (tb_to_ns(delta) > 16000);
return 0;
}
diff --git a/drivers/mtd/ubi/upd.c b/drivers/mtd/ubi/upd.c
index 2a1b6e0..0134ba3 100644
--- a/drivers/mtd/ubi/upd.c
+++ b/drivers/mtd/ubi/upd.c
@@ -193,7 +193,7 @@ int ubi_start_leb_change(struct ubi_device *ubi, struct ubi_volume *vol,
vol->changing_leb = 1;
vol->ch_lnum = req->lnum;
- vol->upd_buf = vmalloc(req->bytes);
+ vol->upd_buf = vmalloc(ALIGN((int)req->bytes, ubi->min_io_size));
if (!vol->upd_buf)
return -ENOMEM;
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 3cd921e..03c4641 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -55,8 +55,9 @@ static void nvme_free_ns(struct kref *kref)
ns->disk->private_data = NULL;
spin_unlock(&dev_list_lock);
- nvme_put_ctrl(ns->ctrl);
put_disk(ns->disk);
+ ida_simple_remove(&ns->ctrl->ns_ida, ns->instance);
+ nvme_put_ctrl(ns->ctrl);
kfree(ns);
}
@@ -183,7 +184,7 @@ int __nvme_submit_user_cmd(struct request_queue *q, struct nvme_command *cmd,
goto out_unmap;
}
- if (meta_buffer) {
+ if (meta_buffer && meta_len) {
struct bio_integrity_payload *bip;
meta = kmalloc(meta_len, GFP_KERNEL);
@@ -373,6 +374,8 @@ static int nvme_submit_io(struct nvme_ns *ns, struct nvme_user_io __user *uio)
if (copy_from_user(&io, uio, sizeof(io)))
return -EFAULT;
+ if (io.flags)
+ return -EINVAL;
switch (io.opcode) {
case nvme_cmd_write:
@@ -424,6 +427,8 @@ static int nvme_user_cmd(struct nvme_ctrl *ctrl, struct nvme_ns *ns,
return -EACCES;
if (copy_from_user(&cmd, ucmd, sizeof(cmd)))
return -EFAULT;
+ if (cmd.flags)
+ return -EINVAL;
memset(&c, 0, sizeof(c));
c.common.opcode = cmd.opcode;
@@ -556,6 +561,10 @@ static int nvme_revalidate_disk(struct gendisk *disk)
u16 old_ms;
unsigned short bs;
+ if (test_bit(NVME_NS_DEAD, &ns->flags)) {
+ set_capacity(disk, 0);
+ return -ENODEV;
+ }
if (nvme_identify_ns(ns->ctrl, ns->ns_id, &id)) {
dev_warn(ns->ctrl->dev, "%s: Identify failure nvme%dn%d\n",
__func__, ns->ctrl->instance, ns->ns_id);
@@ -831,6 +840,23 @@ int nvme_shutdown_ctrl(struct nvme_ctrl *ctrl)
return ret;
}
+static void nvme_set_queue_limits(struct nvme_ctrl *ctrl,
+ struct request_queue *q)
+{
+ if (ctrl->max_hw_sectors) {
+ u32 max_segments =
+ (ctrl->max_hw_sectors / (ctrl->page_size >> 9)) + 1;
+
+ blk_queue_max_hw_sectors(q, ctrl->max_hw_sectors);
+ blk_queue_max_segments(q, min_t(u32, max_segments, USHRT_MAX));
+ }
+ if (ctrl->stripe_size)
+ blk_queue_chunk_sectors(q, ctrl->stripe_size >> 9);
+ if (ctrl->vwc & NVME_CTRL_VWC_PRESENT)
+ blk_queue_flush(q, REQ_FLUSH | REQ_FUA);
+ blk_queue_virt_boundary(q, ctrl->page_size - 1);
+}
+
/*
* Initialize the cached copies of the Identify data and various controller
* register in our nvme_ctrl structure. This should be called as soon as
@@ -888,6 +914,8 @@ int nvme_init_identify(struct nvme_ctrl *ctrl)
}
}
+ nvme_set_queue_limits(ctrl, ctrl->admin_q);
+
kfree(id);
return 0;
}
@@ -1118,9 +1146,13 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid)
if (!ns)
return;
+ ns->instance = ida_simple_get(&ctrl->ns_ida, 1, 0, GFP_KERNEL);
+ if (ns->instance < 0)
+ goto out_free_ns;
+
ns->queue = blk_mq_init_queue(ctrl->tagset);
if (IS_ERR(ns->queue))
- goto out_free_ns;
+ goto out_release_instance;
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, ns->queue);
ns->queue->queuedata = ns;
ns->ctrl = ctrl;
@@ -1134,17 +1166,9 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid)
ns->disk = disk;
ns->lba_shift = 9; /* set to a default value for 512 until disk is validated */
+
blk_queue_logical_block_size(ns->queue, 1 << ns->lba_shift);
- if (ctrl->max_hw_sectors) {
- blk_queue_max_hw_sectors(ns->queue, ctrl->max_hw_sectors);
- blk_queue_max_segments(ns->queue,
- (ctrl->max_hw_sectors / (ctrl->page_size >> 9)) + 1);
- }
- if (ctrl->stripe_size)
- blk_queue_chunk_sectors(ns->queue, ctrl->stripe_size >> 9);
- if (ctrl->vwc & NVME_CTRL_VWC_PRESENT)
- blk_queue_flush(ns->queue, REQ_FLUSH | REQ_FUA);
- blk_queue_virt_boundary(ns->queue, ctrl->page_size - 1);
+ nvme_set_queue_limits(ctrl, ns->queue);
disk->major = nvme_major;
disk->first_minor = 0;
@@ -1153,7 +1177,7 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid)
disk->queue = ns->queue;
disk->driverfs_dev = ctrl->device;
disk->flags = GENHD_FL_EXT_DEVT;
- sprintf(disk->disk_name, "nvme%dn%d", ctrl->instance, nsid);
+ sprintf(disk->disk_name, "nvme%dn%d", ctrl->instance, ns->instance);
if (nvme_revalidate_disk(ns->disk))
goto out_free_disk;
@@ -1173,40 +1197,29 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid)
kfree(disk);
out_free_queue:
blk_cleanup_queue(ns->queue);
+ out_release_instance:
+ ida_simple_remove(&ctrl->ns_ida, ns->instance);
out_free_ns:
kfree(ns);
}
static void nvme_ns_remove(struct nvme_ns *ns)
{
- bool kill = nvme_io_incapable(ns->ctrl) &&
- !blk_queue_dying(ns->queue);
-
- lockdep_assert_held(&ns->ctrl->namespaces_mutex);
-
- if (kill) {
- blk_set_queue_dying(ns->queue);
+ if (test_and_set_bit(NVME_NS_REMOVING, &ns->flags))
+ return;
- /*
- * The controller was shutdown first if we got here through
- * device removal. The shutdown may requeue outstanding
- * requests. These need to be aborted immediately so
- * del_gendisk doesn't block indefinitely for their completion.
- */
- blk_mq_abort_requeue_list(ns->queue);
- }
if (ns->disk->flags & GENHD_FL_UP) {
if (blk_get_integrity(ns->disk))
blk_integrity_unregister(ns->disk);
sysfs_remove_group(&disk_to_dev(ns->disk)->kobj,
&nvme_ns_attr_group);
del_gendisk(ns->disk);
- }
- if (kill || !blk_queue_dying(ns->queue)) {
blk_mq_abort_requeue_list(ns->queue);
blk_cleanup_queue(ns->queue);
}
+ mutex_lock(&ns->ctrl->namespaces_mutex);
list_del_init(&ns->list);
+ mutex_unlock(&ns->ctrl->namespaces_mutex);
nvme_put_ns(ns);
}
@@ -1300,10 +1313,8 @@ void nvme_remove_namespaces(struct nvme_ctrl *ctrl)
{
struct nvme_ns *ns, *next;
- mutex_lock(&ctrl->namespaces_mutex);
list_for_each_entry_safe(ns, next, &ctrl->namespaces, list)
nvme_ns_remove(ns);
- mutex_unlock(&ctrl->namespaces_mutex);
}
static DEFINE_IDA(nvme_instance_ida);
@@ -1350,6 +1361,7 @@ static void nvme_free_ctrl(struct kref *kref)
put_device(ctrl->device);
nvme_release_instance(ctrl);
+ ida_destroy(&ctrl->ns_ida);
ctrl->ops->free_ctrl(ctrl);
}
@@ -1390,6 +1402,7 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev,
}
get_device(ctrl->device);
dev_set_drvdata(ctrl->device, ctrl);
+ ida_init(&ctrl->ns_ida);
spin_lock(&dev_list_lock);
list_add_tail(&ctrl->node, &nvme_ctrl_list);
@@ -1402,6 +1415,38 @@ out:
return ret;
}
+/**
+ * nvme_kill_queues(): Ends all namespace queues
+ * @ctrl: the dead controller that needs to end
+ *
+ * Call this function when the driver determines it is unable to get the
+ * controller in a state capable of servicing IO.
+ */
+void nvme_kill_queues(struct nvme_ctrl *ctrl)
+{
+ struct nvme_ns *ns;
+
+ mutex_lock(&ctrl->namespaces_mutex);
+ list_for_each_entry(ns, &ctrl->namespaces, list) {
+ if (!kref_get_unless_zero(&ns->kref))
+ continue;
+
+ /*
+ * Revalidating a dead namespace sets capacity to 0. This will
+ * end buffered writers dirtying pages that can't be synced.
+ */
+ if (!test_and_set_bit(NVME_NS_DEAD, &ns->flags))
+ revalidate_disk(ns->disk);
+
+ blk_set_queue_dying(ns->queue);
+ blk_mq_abort_requeue_list(ns->queue);
+ blk_mq_start_stopped_hw_queues(ns->queue, true);
+
+ nvme_put_ns(ns);
+ }
+ mutex_unlock(&ctrl->namespaces_mutex);
+}
+
void nvme_stop_queues(struct nvme_ctrl *ctrl)
{
struct nvme_ns *ns;
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 9664d07..fb15ba5 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -72,6 +72,7 @@ struct nvme_ctrl {
struct mutex namespaces_mutex;
struct device *device; /* char device */
struct list_head node;
+ struct ida ns_ida;
char name[12];
char serial[20];
@@ -102,6 +103,7 @@ struct nvme_ns {
struct request_queue *queue;
struct gendisk *disk;
struct kref kref;
+ int instance;
u8 eui[8];
u8 uuid[16];
@@ -112,6 +114,11 @@ struct nvme_ns {
bool ext;
u8 pi_type;
int type;
+ unsigned long flags;
+
+#define NVME_NS_REMOVING 0
+#define NVME_NS_DEAD 1
+
u64 mode_select_num_blocks;
u32 mode_select_block_len;
};
@@ -240,6 +247,7 @@ void nvme_remove_namespaces(struct nvme_ctrl *ctrl);
void nvme_stop_queues(struct nvme_ctrl *ctrl);
void nvme_start_queues(struct nvme_ctrl *ctrl);
+void nvme_kill_queues(struct nvme_ctrl *ctrl);
struct request *nvme_alloc_request(struct request_queue *q,
struct nvme_command *cmd, unsigned int flags);
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index a128672..680f578 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -86,7 +86,6 @@ struct nvme_queue;
static int nvme_reset(struct nvme_dev *dev);
static void nvme_process_cq(struct nvme_queue *nvmeq);
-static void nvme_remove_dead_ctrl(struct nvme_dev *dev);
static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown);
/*
@@ -120,6 +119,7 @@ struct nvme_dev {
unsigned long flags;
#define NVME_CTRL_RESETTING 0
+#define NVME_CTRL_REMOVING 1
struct nvme_ctrl ctrl;
struct completion ioq_wait;
@@ -286,6 +286,17 @@ static int nvme_init_request(void *data, struct request *req,
return 0;
}
+static void nvme_queue_scan(struct nvme_dev *dev)
+{
+ /*
+ * Do not queue new scan work when a controller is reset during
+ * removal.
+ */
+ if (test_bit(NVME_CTRL_REMOVING, &dev->flags))
+ return;
+ queue_work(nvme_workq, &dev->scan_work);
+}
+
static void nvme_complete_async_event(struct nvme_dev *dev,
struct nvme_completion *cqe)
{
@@ -300,7 +311,7 @@ static void nvme_complete_async_event(struct nvme_dev *dev,
switch (result & 0xff07) {
case NVME_AER_NOTICE_NS_CHANGED:
dev_info(dev->dev, "rescanning\n");
- queue_work(nvme_workq, &dev->scan_work);
+ nvme_queue_scan(dev);
default:
dev_warn(dev->dev, "async event result %08x\n", result);
}
@@ -679,7 +690,10 @@ static int nvme_queue_rq(struct blk_mq_hw_ctx *hctx,
spin_lock_irq(&nvmeq->q_lock);
if (unlikely(nvmeq->cq_vector < 0)) {
- ret = BLK_MQ_RQ_QUEUE_BUSY;
+ if (ns && !test_bit(NVME_NS_DEAD, &ns->flags))
+ ret = BLK_MQ_RQ_QUEUE_BUSY;
+ else
+ ret = BLK_MQ_RQ_QUEUE_ERROR;
spin_unlock_irq(&nvmeq->q_lock);
goto out;
}
@@ -1250,6 +1264,12 @@ static struct blk_mq_ops nvme_mq_ops = {
static void nvme_dev_remove_admin(struct nvme_dev *dev)
{
if (dev->ctrl.admin_q && !blk_queue_dying(dev->ctrl.admin_q)) {
+ /*
+ * If the controller was reset during removal, it's possible
+ * user requests may be waiting on a stopped queue. Start the
+ * queue to flush these to completion.
+ */
+ blk_mq_start_stopped_hw_queues(dev->ctrl.admin_q, true);
blk_cleanup_queue(dev->ctrl.admin_q);
blk_mq_free_tag_set(&dev->admin_tagset);
}
@@ -1690,14 +1710,14 @@ static int nvme_dev_add(struct nvme_dev *dev)
return 0;
dev->ctrl.tagset = &dev->tagset;
}
- queue_work(nvme_workq, &dev->scan_work);
+ nvme_queue_scan(dev);
return 0;
}
-static int nvme_dev_map(struct nvme_dev *dev)
+static int nvme_pci_enable(struct nvme_dev *dev)
{
u64 cap;
- int bars, result = -ENOMEM;
+ int result = -ENOMEM;
struct pci_dev *pdev = to_pci_dev(dev->dev);
if (pci_enable_device_mem(pdev))
@@ -1705,24 +1725,14 @@ static int nvme_dev_map(struct nvme_dev *dev)
dev->entry[0].vector = pdev->irq;
pci_set_master(pdev);
- bars = pci_select_bars(pdev, IORESOURCE_MEM);
- if (!bars)
- goto disable_pci;
-
- if (pci_request_selected_regions(pdev, bars, "nvme"))
- goto disable_pci;
if (dma_set_mask_and_coherent(dev->dev, DMA_BIT_MASK(64)) &&
dma_set_mask_and_coherent(dev->dev, DMA_BIT_MASK(32)))
goto disable;
- dev->bar = ioremap(pci_resource_start(pdev, 0), 8192);
- if (!dev->bar)
- goto disable;
-
if (readl(dev->bar + NVME_REG_CSTS) == -1) {
result = -ENODEV;
- goto unmap;
+ goto disable;
}
/*
@@ -1732,7 +1742,7 @@ static int nvme_dev_map(struct nvme_dev *dev)
if (!pdev->irq) {
result = pci_enable_msix(pdev, dev->entry, 1);
if (result < 0)
- goto unmap;
+ goto disable;
}
cap = lo_hi_readq(dev->bar + NVME_REG_CAP);
@@ -1759,18 +1769,20 @@ static int nvme_dev_map(struct nvme_dev *dev)
pci_save_state(pdev);
return 0;
- unmap:
- iounmap(dev->bar);
- dev->bar = NULL;
disable:
- pci_release_regions(pdev);
- disable_pci:
pci_disable_device(pdev);
return result;
}
static void nvme_dev_unmap(struct nvme_dev *dev)
{
+ if (dev->bar)
+ iounmap(dev->bar);
+ pci_release_regions(to_pci_dev(dev->dev));
+}
+
+static void nvme_pci_disable(struct nvme_dev *dev)
+{
struct pci_dev *pdev = to_pci_dev(dev->dev);
if (pdev->msi_enabled)
@@ -1778,12 +1790,6 @@ static void nvme_dev_unmap(struct nvme_dev *dev)
else if (pdev->msix_enabled)
pci_disable_msix(pdev);
- if (dev->bar) {
- iounmap(dev->bar);
- dev->bar = NULL;
- pci_release_regions(pdev);
- }
-
if (pci_is_enabled(pdev)) {
pci_disable_pcie_error_reporting(pdev);
pci_disable_device(pdev);
@@ -1842,7 +1848,7 @@ static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown)
nvme_dev_list_remove(dev);
mutex_lock(&dev->shutdown_lock);
- if (dev->bar) {
+ if (pci_is_enabled(to_pci_dev(dev->dev))) {
nvme_stop_queues(&dev->ctrl);
csts = readl(dev->bar + NVME_REG_CSTS);
}
@@ -1855,7 +1861,7 @@ static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown)
nvme_disable_io_queues(dev);
nvme_disable_admin_queue(dev, shutdown);
}
- nvme_dev_unmap(dev);
+ nvme_pci_disable(dev);
for (i = dev->queue_count - 1; i >= 0; i--)
nvme_clear_queue(dev->queues[i]);
@@ -1899,10 +1905,20 @@ static void nvme_pci_free_ctrl(struct nvme_ctrl *ctrl)
kfree(dev);
}
+static void nvme_remove_dead_ctrl(struct nvme_dev *dev, int status)
+{
+ dev_warn(dev->dev, "Removing after probe failure status: %d\n", status);
+
+ kref_get(&dev->ctrl.kref);
+ nvme_dev_disable(dev, false);
+ if (!schedule_work(&dev->remove_work))
+ nvme_put_ctrl(&dev->ctrl);
+}
+
static void nvme_reset_work(struct work_struct *work)
{
struct nvme_dev *dev = container_of(work, struct nvme_dev, reset_work);
- int result;
+ int result = -ENODEV;
if (WARN_ON(test_bit(NVME_CTRL_RESETTING, &dev->flags)))
goto out;
@@ -1911,37 +1927,37 @@ static void nvme_reset_work(struct work_struct *work)
* If we're called to reset a live controller first shut it down before
* moving on.
*/
- if (dev->bar)
+ if (dev->ctrl.ctrl_config & NVME_CC_ENABLE)
nvme_dev_disable(dev, false);
set_bit(NVME_CTRL_RESETTING, &dev->flags);
- result = nvme_dev_map(dev);
+ result = nvme_pci_enable(dev);
if (result)
goto out;
result = nvme_configure_admin_queue(dev);
if (result)
- goto unmap;
+ goto out;
nvme_init_queue(dev->queues[0], 0);
result = nvme_alloc_admin_tags(dev);
if (result)
- goto disable;
+ goto out;
result = nvme_init_identify(&dev->ctrl);
if (result)
- goto free_tags;
+ goto out;
result = nvme_setup_io_queues(dev);
if (result)
- goto free_tags;
+ goto out;
dev->ctrl.event_limit = NVME_NR_AEN_COMMANDS;
result = nvme_dev_list_add(dev);
if (result)
- goto remove;
+ goto out;
/*
* Keep the controller around but remove all namespaces if we don't have
@@ -1958,19 +1974,8 @@ static void nvme_reset_work(struct work_struct *work)
clear_bit(NVME_CTRL_RESETTING, &dev->flags);
return;
- remove:
- nvme_dev_list_remove(dev);
- free_tags:
- nvme_dev_remove_admin(dev);
- blk_put_queue(dev->ctrl.admin_q);
- dev->ctrl.admin_q = NULL;
- dev->queues[0]->tags = NULL;
- disable:
- nvme_disable_admin_queue(dev, false);
- unmap:
- nvme_dev_unmap(dev);
out:
- nvme_remove_dead_ctrl(dev);
+ nvme_remove_dead_ctrl(dev, result);
}
static void nvme_remove_dead_ctrl_work(struct work_struct *work)
@@ -1978,19 +1983,12 @@ static void nvme_remove_dead_ctrl_work(struct work_struct *work)
struct nvme_dev *dev = container_of(work, struct nvme_dev, remove_work);
struct pci_dev *pdev = to_pci_dev(dev->dev);
+ nvme_kill_queues(&dev->ctrl);
if (pci_get_drvdata(pdev))
pci_stop_and_remove_bus_device_locked(pdev);
nvme_put_ctrl(&dev->ctrl);
}
-static void nvme_remove_dead_ctrl(struct nvme_dev *dev)
-{
- dev_warn(dev->dev, "Removing after probe failure\n");
- kref_get(&dev->ctrl.kref);
- if (!schedule_work(&dev->remove_work))
- nvme_put_ctrl(&dev->ctrl);
-}
-
static int nvme_reset(struct nvme_dev *dev)
{
if (!dev->ctrl.admin_q || blk_queue_dying(dev->ctrl.admin_q))
@@ -2042,6 +2040,27 @@ static const struct nvme_ctrl_ops nvme_pci_ctrl_ops = {
.free_ctrl = nvme_pci_free_ctrl,
};
+static int nvme_dev_map(struct nvme_dev *dev)
+{
+ int bars;
+ struct pci_dev *pdev = to_pci_dev(dev->dev);
+
+ bars = pci_select_bars(pdev, IORESOURCE_MEM);
+ if (!bars)
+ return -ENODEV;
+ if (pci_request_selected_regions(pdev, bars, "nvme"))
+ return -ENODEV;
+
+ dev->bar = ioremap(pci_resource_start(pdev, 0), 8192);
+ if (!dev->bar)
+ goto release;
+
+ return 0;
+ release:
+ pci_release_regions(pdev);
+ return -ENODEV;
+}
+
static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
int node, result = -ENOMEM;
@@ -2066,6 +2085,10 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
dev->dev = get_device(&pdev->dev);
pci_set_drvdata(pdev, dev);
+ result = nvme_dev_map(dev);
+ if (result)
+ goto free;
+
INIT_LIST_HEAD(&dev->node);
INIT_WORK(&dev->scan_work, nvme_dev_scan);
INIT_WORK(&dev->reset_work, nvme_reset_work);
@@ -2089,6 +2112,7 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
nvme_release_prp_pools(dev);
put_pci:
put_device(dev->dev);
+ nvme_dev_unmap(dev);
free:
kfree(dev->queues);
kfree(dev->entry);
@@ -2112,10 +2136,16 @@ static void nvme_shutdown(struct pci_dev *pdev)
nvme_dev_disable(dev, true);
}
+/*
+ * The driver's remove may be called on a device in a partially initialized
+ * state. This function must not have any dependencies on the device state in
+ * order to proceed.
+ */
static void nvme_remove(struct pci_dev *pdev)
{
struct nvme_dev *dev = pci_get_drvdata(pdev);
+ set_bit(NVME_CTRL_REMOVING, &dev->flags);
pci_set_drvdata(pdev, NULL);
flush_work(&dev->scan_work);
nvme_remove_namespaces(&dev->ctrl);
@@ -2126,6 +2156,7 @@ static void nvme_remove(struct pci_dev *pdev)
nvme_free_queues(dev, 0);
nvme_release_cmb(dev);
nvme_release_prp_pools(dev);
+ nvme_dev_unmap(dev);
nvme_put_ctrl(&dev->ctrl);
}
diff --git a/drivers/pci/host/pci-keystone-dw.c b/drivers/pci/host/pci-keystone-dw.c
index ed34c95..6153853 100644
--- a/drivers/pci/host/pci-keystone-dw.c
+++ b/drivers/pci/host/pci-keystone-dw.c
@@ -58,11 +58,6 @@
#define to_keystone_pcie(x) container_of(x, struct keystone_pcie, pp)
-static inline struct pcie_port *sys_to_pcie(struct pci_sys_data *sys)
-{
- return sys->private_data;
-}
-
static inline void update_reg_offset_bit_pos(u32 offset, u32 *reg_offset,
u32 *bit_pos)
{
@@ -108,7 +103,7 @@ static void ks_dw_pcie_msi_irq_ack(struct irq_data *d)
struct pcie_port *pp;
msi = irq_data_get_msi_desc(d);
- pp = sys_to_pcie(msi_desc_to_pci_sysdata(msi));
+ pp = (struct pcie_port *) msi_desc_to_pci_sysdata(msi);
ks_pcie = to_keystone_pcie(pp);
offset = d->irq - irq_linear_revmap(pp->irq_domain, 0);
update_reg_offset_bit_pos(offset, &reg_offset, &bit_pos);
@@ -146,7 +141,7 @@ static void ks_dw_pcie_msi_irq_mask(struct irq_data *d)
u32 offset;
msi = irq_data_get_msi_desc(d);
- pp = sys_to_pcie(msi_desc_to_pci_sysdata(msi));
+ pp = (struct pcie_port *) msi_desc_to_pci_sysdata(msi);
ks_pcie = to_keystone_pcie(pp);
offset = d->irq - irq_linear_revmap(pp->irq_domain, 0);
@@ -167,7 +162,7 @@ static void ks_dw_pcie_msi_irq_unmask(struct irq_data *d)
u32 offset;
msi = irq_data_get_msi_desc(d);
- pp = sys_to_pcie(msi_desc_to_pci_sysdata(msi));
+ pp = (struct pcie_port *) msi_desc_to_pci_sysdata(msi);
ks_pcie = to_keystone_pcie(pp);
offset = d->irq - irq_linear_revmap(pp->irq_domain, 0);
diff --git a/drivers/pci/host/pci-layerscape.c b/drivers/pci/host/pci-layerscape.c
index 3923bed..f39961b 100644
--- a/drivers/pci/host/pci-layerscape.c
+++ b/drivers/pci/host/pci-layerscape.c
@@ -77,6 +77,16 @@ static void ls_pcie_fix_class(struct ls_pcie *pcie)
iowrite16(PCI_CLASS_BRIDGE_PCI, pcie->dbi + PCI_CLASS_DEVICE);
}
+/* Drop MSG TLP except for Vendor MSG */
+static void ls_pcie_drop_msg_tlp(struct ls_pcie *pcie)
+{
+ u32 val;
+
+ val = ioread32(pcie->dbi + PCIE_STRFMR1);
+ val &= 0xDFFFFFFF;
+ iowrite32(val, pcie->dbi + PCIE_STRFMR1);
+}
+
static int ls1021_pcie_link_up(struct pcie_port *pp)
{
u32 state;
@@ -97,7 +107,7 @@ static int ls1021_pcie_link_up(struct pcie_port *pp)
static void ls1021_pcie_host_init(struct pcie_port *pp)
{
struct ls_pcie *pcie = to_ls_pcie(pp);
- u32 val, index[2];
+ u32 index[2];
pcie->scfg = syscon_regmap_lookup_by_phandle(pp->dev->of_node,
"fsl,pcie-scfg");
@@ -116,13 +126,7 @@ static void ls1021_pcie_host_init(struct pcie_port *pp)
dw_pcie_setup_rc(pp);
- /*
- * LS1021A Workaround for internal TKT228622
- * to fix the INTx hang issue
- */
- val = ioread32(pcie->dbi + PCIE_STRFMR1);
- val &= 0xffff;
- iowrite32(val, pcie->dbi + PCIE_STRFMR1);
+ ls_pcie_drop_msg_tlp(pcie);
}
static int ls_pcie_link_up(struct pcie_port *pp)
@@ -147,6 +151,7 @@ static void ls_pcie_host_init(struct pcie_port *pp)
iowrite32(1, pcie->dbi + PCIE_DBI_RO_WR_EN);
ls_pcie_fix_class(pcie);
ls_pcie_clear_multifunction(pcie);
+ ls_pcie_drop_msg_tlp(pcie);
iowrite32(0, pcie->dbi + PCIE_DBI_RO_WR_EN);
}
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 3b3e099..d6a691e 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -4002,6 +4002,7 @@ static ssize_t ipr_store_update_fw(struct device *dev,
struct ipr_sglist *sglist;
char fname[100];
char *src;
+ char *endline;
int result, dnld_size;
if (!capable(CAP_SYS_ADMIN))
@@ -4009,6 +4010,10 @@ static ssize_t ipr_store_update_fw(struct device *dev,
snprintf(fname, sizeof(fname), "%s", buf);
+ endline = strchr(fname, '\n');
+ if (endline)
+ *endline = '\0';
+
if (request_firmware(&fw_entry, fname, &ioa_cfg->pdev->dev)) {
dev_err(&ioa_cfg->pdev->dev, "Firmware file %s not found\n", fname);
return -EIO;
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index fa6b2c4..8c6e318 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1344,6 +1344,7 @@ scsi_prep_return(struct request_queue *q, struct request *req, int ret)
switch (ret) {
case BLKPREP_KILL:
+ case BLKPREP_INVALID:
req->errors = DID_NO_CONNECT << 16;
/* release the command and kill it */
if (req->special) {
diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c
index 3ec7e65..db49af9 100644
--- a/drivers/staging/media/davinci_vpfe/vpfe_video.c
+++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c
@@ -147,7 +147,7 @@ static int vpfe_prepare_pipeline(struct vpfe_video_device *video)
mutex_lock(&mdev->graph_mutex);
ret = media_entity_graph_walk_init(&graph, entity->graph_obj.mdev);
if (ret) {
- mutex_unlock(&video->lock);
+ mutex_unlock(&mdev->graph_mutex);
return -ENOMEM;
}
media_entity_graph_walk_start(&graph, entity);
diff --git a/drivers/usb/chipidea/otg.c b/drivers/usb/chipidea/otg.c
index 45f86da..03b6743 100644
--- a/drivers/usb/chipidea/otg.c
+++ b/drivers/usb/chipidea/otg.c
@@ -158,7 +158,7 @@ static void ci_otg_work(struct work_struct *work)
int ci_hdrc_otg_init(struct ci_hdrc *ci)
{
INIT_WORK(&ci->work, ci_otg_work);
- ci->wq = create_singlethread_workqueue("ci_otg");
+ ci->wq = create_freezable_workqueue("ci_otg");
if (!ci->wq) {
dev_err(ci->dev, "can't create workqueue\n");
return -ENODEV;
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index f612dda..56ecb8b 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -475,22 +475,6 @@ config USB_SERIAL_MOS7840
To compile this driver as a module, choose M here: the
module will be called mos7840. If unsure, choose N.
-config USB_SERIAL_MXUPORT11
- tristate "USB Moxa UPORT 11x0 Serial Driver"
- ---help---
- Say Y here if you want to use a MOXA UPort 11x0 Serial hub.
-
- This driver supports:
-
- - UPort 1110 : 1 port RS-232 USB to Serial Hub.
- - UPort 1130 : 1 port RS-422/485 USB to Serial Hub.
- - UPort 1130I : 1 port RS-422/485 USB to Serial Hub with Isolation.
- - UPort 1150 : 1 port RS-232/422/485 USB to Serial Hub.
- - UPort 1150I : 1 port RS-232/422/485 USB to Serial Hub with Isolation.
-
- To compile this driver as a module, choose M here: the
- module will be called mxu11x0.
-
config USB_SERIAL_MXUPORT
tristate "USB Moxa UPORT Serial Driver"
---help---
diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile
index f3fa5e5..349d9df 100644
--- a/drivers/usb/serial/Makefile
+++ b/drivers/usb/serial/Makefile
@@ -38,7 +38,6 @@ obj-$(CONFIG_USB_SERIAL_METRO) += metro-usb.o
obj-$(CONFIG_USB_SERIAL_MOS7720) += mos7720.o
obj-$(CONFIG_USB_SERIAL_MOS7840) += mos7840.o
obj-$(CONFIG_USB_SERIAL_MXUPORT) += mxuport.o
-obj-$(CONFIG_USB_SERIAL_MXUPORT11) += mxu11x0.o
obj-$(CONFIG_USB_SERIAL_NAVMAN) += navman.o
obj-$(CONFIG_USB_SERIAL_OMNINET) += omninet.o
obj-$(CONFIG_USB_SERIAL_OPTICON) += opticon.o
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 7c319e7..73a366d 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -165,6 +165,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x18EF, 0xE025) }, /* ELV Marble Sound Board 1 */
{ USB_DEVICE(0x1901, 0x0190) }, /* GE B850 CP2105 Recorder interface */
{ USB_DEVICE(0x1901, 0x0193) }, /* GE B650 CP2104 PMC interface */
+ { USB_DEVICE(0x19CF, 0x3000) }, /* Parrot NMEA GPS Flight Recorder */
{ USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */
{ USB_DEVICE(0x1B1C, 0x1C00) }, /* Corsair USB Dongle */
{ USB_DEVICE(0x1BA4, 0x0002) }, /* Silicon Labs 358x factory default */
diff --git a/drivers/usb/serial/mxu11x0.c b/drivers/usb/serial/mxu11x0.c
deleted file mode 100644
index 6196073..0000000
--- a/drivers/usb/serial/mxu11x0.c
+++ /dev/null
@@ -1,1006 +0,0 @@
-/*
- * USB Moxa UPORT 11x0 Serial Driver
- *
- * Copyright (C) 2007 MOXA Technologies Co., Ltd.
- * Copyright (C) 2015 Mathieu Othacehe <m.othacehe@gmail.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.
- *
- *
- * Supports the following Moxa USB to serial converters:
- * UPort 1110, 1 port RS-232 USB to Serial Hub.
- * UPort 1130, 1 port RS-422/485 USB to Serial Hub.
- * UPort 1130I, 1 port RS-422/485 USB to Serial Hub with isolation
- * protection.
- * UPort 1150, 1 port RS-232/422/485 USB to Serial Hub.
- * UPort 1150I, 1 port RS-232/422/485 USB to Serial Hub with isolation
- * protection.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/firmware.h>
-#include <linux/jiffies.h>
-#include <linux/serial.h>
-#include <linux/serial_reg.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/mutex.h>
-#include <linux/tty.h>
-#include <linux/tty_driver.h>
-#include <linux/tty_flip.h>
-#include <linux/uaccess.h>
-#include <linux/usb.h>
-#include <linux/usb/serial.h>
-
-/* Vendor and product ids */
-#define MXU1_VENDOR_ID 0x110a
-#define MXU1_1110_PRODUCT_ID 0x1110
-#define MXU1_1130_PRODUCT_ID 0x1130
-#define MXU1_1150_PRODUCT_ID 0x1150
-#define MXU1_1151_PRODUCT_ID 0x1151
-#define MXU1_1131_PRODUCT_ID 0x1131
-
-/* Commands */
-#define MXU1_GET_VERSION 0x01
-#define MXU1_GET_PORT_STATUS 0x02
-#define MXU1_GET_PORT_DEV_INFO 0x03
-#define MXU1_GET_CONFIG 0x04
-#define MXU1_SET_CONFIG 0x05
-#define MXU1_OPEN_PORT 0x06
-#define MXU1_CLOSE_PORT 0x07
-#define MXU1_START_PORT 0x08
-#define MXU1_STOP_PORT 0x09
-#define MXU1_TEST_PORT 0x0A
-#define MXU1_PURGE_PORT 0x0B
-#define MXU1_RESET_EXT_DEVICE 0x0C
-#define MXU1_GET_OUTQUEUE 0x0D
-#define MXU1_WRITE_DATA 0x80
-#define MXU1_READ_DATA 0x81
-#define MXU1_REQ_TYPE_CLASS 0x82
-
-/* Module identifiers */
-#define MXU1_I2C_PORT 0x01
-#define MXU1_IEEE1284_PORT 0x02
-#define MXU1_UART1_PORT 0x03
-#define MXU1_UART2_PORT 0x04
-#define MXU1_RAM_PORT 0x05
-
-/* Modem status */
-#define MXU1_MSR_DELTA_CTS 0x01
-#define MXU1_MSR_DELTA_DSR 0x02
-#define MXU1_MSR_DELTA_RI 0x04
-#define MXU1_MSR_DELTA_CD 0x08
-#define MXU1_MSR_CTS 0x10
-#define MXU1_MSR_DSR 0x20
-#define MXU1_MSR_RI 0x40
-#define MXU1_MSR_CD 0x80
-#define MXU1_MSR_DELTA_MASK 0x0F
-#define MXU1_MSR_MASK 0xF0
-
-/* Line status */
-#define MXU1_LSR_OVERRUN_ERROR 0x01
-#define MXU1_LSR_PARITY_ERROR 0x02
-#define MXU1_LSR_FRAMING_ERROR 0x04
-#define MXU1_LSR_BREAK 0x08
-#define MXU1_LSR_ERROR 0x0F
-#define MXU1_LSR_RX_FULL 0x10
-#define MXU1_LSR_TX_EMPTY 0x20
-
-/* Modem control */
-#define MXU1_MCR_LOOP 0x04
-#define MXU1_MCR_DTR 0x10
-#define MXU1_MCR_RTS 0x20
-
-/* Mask settings */
-#define MXU1_UART_ENABLE_RTS_IN 0x0001
-#define MXU1_UART_DISABLE_RTS 0x0002
-#define MXU1_UART_ENABLE_PARITY_CHECKING 0x0008
-#define MXU1_UART_ENABLE_DSR_OUT 0x0010
-#define MXU1_UART_ENABLE_CTS_OUT 0x0020
-#define MXU1_UART_ENABLE_X_OUT 0x0040
-#define MXU1_UART_ENABLE_XA_OUT 0x0080
-#define MXU1_UART_ENABLE_X_IN 0x0100
-#define MXU1_UART_ENABLE_DTR_IN 0x0800
-#define MXU1_UART_DISABLE_DTR 0x1000
-#define MXU1_UART_ENABLE_MS_INTS 0x2000
-#define MXU1_UART_ENABLE_AUTO_START_DMA 0x4000
-#define MXU1_UART_SEND_BREAK_SIGNAL 0x8000
-
-/* Parity */
-#define MXU1_UART_NO_PARITY 0x00
-#define MXU1_UART_ODD_PARITY 0x01
-#define MXU1_UART_EVEN_PARITY 0x02
-#define MXU1_UART_MARK_PARITY 0x03
-#define MXU1_UART_SPACE_PARITY 0x04
-
-/* Stop bits */
-#define MXU1_UART_1_STOP_BITS 0x00
-#define MXU1_UART_1_5_STOP_BITS 0x01
-#define MXU1_UART_2_STOP_BITS 0x02
-
-/* Bits per character */
-#define MXU1_UART_5_DATA_BITS 0x00
-#define MXU1_UART_6_DATA_BITS 0x01
-#define MXU1_UART_7_DATA_BITS 0x02
-#define MXU1_UART_8_DATA_BITS 0x03
-
-/* Operation modes */
-#define MXU1_UART_232 0x00
-#define MXU1_UART_485_RECEIVER_DISABLED 0x01
-#define MXU1_UART_485_RECEIVER_ENABLED 0x02
-
-/* Pipe transfer mode and timeout */
-#define MXU1_PIPE_MODE_CONTINUOUS 0x01
-#define MXU1_PIPE_MODE_MASK 0x03
-#define MXU1_PIPE_TIMEOUT_MASK 0x7C
-#define MXU1_PIPE_TIMEOUT_ENABLE 0x80
-
-/* Config struct */
-struct mxu1_uart_config {
- __be16 wBaudRate;
- __be16 wFlags;
- u8 bDataBits;
- u8 bParity;
- u8 bStopBits;
- char cXon;
- char cXoff;
- u8 bUartMode;
-} __packed;
-
-/* Purge modes */
-#define MXU1_PURGE_OUTPUT 0x00
-#define MXU1_PURGE_INPUT 0x80
-
-/* Read/Write data */
-#define MXU1_RW_DATA_ADDR_SFR 0x10
-#define MXU1_RW_DATA_ADDR_IDATA 0x20
-#define MXU1_RW_DATA_ADDR_XDATA 0x30
-#define MXU1_RW_DATA_ADDR_CODE 0x40
-#define MXU1_RW_DATA_ADDR_GPIO 0x50
-#define MXU1_RW_DATA_ADDR_I2C 0x60
-#define MXU1_RW_DATA_ADDR_FLASH 0x70
-#define MXU1_RW_DATA_ADDR_DSP 0x80
-
-#define MXU1_RW_DATA_UNSPECIFIED 0x00
-#define MXU1_RW_DATA_BYTE 0x01
-#define MXU1_RW_DATA_WORD 0x02
-#define MXU1_RW_DATA_DOUBLE_WORD 0x04
-
-struct mxu1_write_data_bytes {
- u8 bAddrType;
- u8 bDataType;
- u8 bDataCounter;
- __be16 wBaseAddrHi;
- __be16 wBaseAddrLo;
- u8 bData[0];
-} __packed;
-
-/* Interrupt codes */
-#define MXU1_CODE_HARDWARE_ERROR 0xFF
-#define MXU1_CODE_DATA_ERROR 0x03
-#define MXU1_CODE_MODEM_STATUS 0x04
-
-static inline int mxu1_get_func_from_code(unsigned char code)
-{
- return code & 0x0f;
-}
-
-/* Download firmware max packet size */
-#define MXU1_DOWNLOAD_MAX_PACKET_SIZE 64
-
-/* Firmware image header */
-struct mxu1_firmware_header {
- __le16 wLength;
- u8 bCheckSum;
-} __packed;
-
-#define MXU1_UART_BASE_ADDR 0xFFA0
-#define MXU1_UART_OFFSET_MCR 0x0004
-
-#define MXU1_BAUD_BASE 923077
-
-#define MXU1_TRANSFER_TIMEOUT 2
-#define MXU1_DOWNLOAD_TIMEOUT 1000
-#define MXU1_DEFAULT_CLOSING_WAIT 4000 /* in .01 secs */
-
-struct mxu1_port {
- u8 msr;
- u8 mcr;
- u8 uart_mode;
- spinlock_t spinlock; /* Protects msr */
- struct mutex mutex; /* Protects mcr */
- bool send_break;
-};
-
-struct mxu1_device {
- u16 mxd_model;
-};
-
-static const struct usb_device_id mxu1_idtable[] = {
- { USB_DEVICE(MXU1_VENDOR_ID, MXU1_1110_PRODUCT_ID) },
- { USB_DEVICE(MXU1_VENDOR_ID, MXU1_1130_PRODUCT_ID) },
- { USB_DEVICE(MXU1_VENDOR_ID, MXU1_1150_PRODUCT_ID) },
- { USB_DEVICE(MXU1_VENDOR_ID, MXU1_1151_PRODUCT_ID) },
- { USB_DEVICE(MXU1_VENDOR_ID, MXU1_1131_PRODUCT_ID) },
- { }
-};
-
-MODULE_DEVICE_TABLE(usb, mxu1_idtable);
-
-/* Write the given buffer out to the control pipe. */
-static int mxu1_send_ctrl_data_urb(struct usb_serial *serial,
- u8 request,
- u16 value, u16 index,
- void *data, size_t size)
-{
- int status;
-
- status = usb_control_msg(serial->dev,
- usb_sndctrlpipe(serial->dev, 0),
- request,
- (USB_DIR_OUT | USB_TYPE_VENDOR |
- USB_RECIP_DEVICE), value, index,
- data, size,
- USB_CTRL_SET_TIMEOUT);
- if (status < 0) {
- dev_err(&serial->interface->dev,
- "%s - usb_control_msg failed: %d\n",
- __func__, status);
- return status;
- }
-
- if (status != size) {
- dev_err(&serial->interface->dev,
- "%s - short write (%d / %zd)\n",
- __func__, status, size);
- return -EIO;
- }
-
- return 0;
-}
-
-/* Send a vendor request without any data */
-static int mxu1_send_ctrl_urb(struct usb_serial *serial,
- u8 request, u16 value, u16 index)
-{
- return mxu1_send_ctrl_data_urb(serial, request, value, index,
- NULL, 0);
-}
-
-static int mxu1_download_firmware(struct usb_serial *serial,
- const struct firmware *fw_p)
-{
- int status = 0;
- int buffer_size;
- int pos;
- int len;
- int done;
- u8 cs = 0;
- u8 *buffer;
- struct usb_device *dev = serial->dev;
- struct mxu1_firmware_header *header;
- unsigned int pipe;
-
- pipe = usb_sndbulkpipe(dev, serial->port[0]->bulk_out_endpointAddress);
-
- buffer_size = fw_p->size + sizeof(*header);
- buffer = kmalloc(buffer_size, GFP_KERNEL);
- if (!buffer)
- return -ENOMEM;
-
- memcpy(buffer, fw_p->data, fw_p->size);
- memset(buffer + fw_p->size, 0xff, buffer_size - fw_p->size);
-
- for (pos = sizeof(*header); pos < buffer_size; pos++)
- cs = (u8)(cs + buffer[pos]);
-
- header = (struct mxu1_firmware_header *)buffer;
- header->wLength = cpu_to_le16(buffer_size - sizeof(*header));
- header->bCheckSum = cs;
-
- dev_dbg(&dev->dev, "%s - downloading firmware\n", __func__);
-
- for (pos = 0; pos < buffer_size; pos += done) {
- len = min(buffer_size - pos, MXU1_DOWNLOAD_MAX_PACKET_SIZE);
-
- status = usb_bulk_msg(dev, pipe, buffer + pos, len, &done,
- MXU1_DOWNLOAD_TIMEOUT);
- if (status)
- break;
- }
-
- kfree(buffer);
-
- if (status) {
- dev_err(&dev->dev, "failed to download firmware: %d\n", status);
- return status;
- }
-
- msleep_interruptible(100);
- usb_reset_device(dev);
-
- dev_dbg(&dev->dev, "%s - download successful\n", __func__);
-
- return 0;
-}
-
-static int mxu1_port_probe(struct usb_serial_port *port)
-{
- struct mxu1_port *mxport;
- struct mxu1_device *mxdev;
-
- if (!port->interrupt_in_urb) {
- dev_err(&port->dev, "no interrupt urb\n");
- return -ENODEV;
- }
-
- mxport = kzalloc(sizeof(struct mxu1_port), GFP_KERNEL);
- if (!mxport)
- return -ENOMEM;
-
- spin_lock_init(&mxport->spinlock);
- mutex_init(&mxport->mutex);
-
- mxdev = usb_get_serial_data(port->serial);
-
- switch (mxdev->mxd_model) {
- case MXU1_1110_PRODUCT_ID:
- case MXU1_1150_PRODUCT_ID:
- case MXU1_1151_PRODUCT_ID:
- mxport->uart_mode = MXU1_UART_232;
- break;
- case MXU1_1130_PRODUCT_ID:
- case MXU1_1131_PRODUCT_ID:
- mxport->uart_mode = MXU1_UART_485_RECEIVER_DISABLED;
- break;
- }
-
- usb_set_serial_port_data(port, mxport);
-
- port->port.closing_wait =
- msecs_to_jiffies(MXU1_DEFAULT_CLOSING_WAIT * 10);
- port->port.drain_delay = 1;
-
- return 0;
-}
-
-static int mxu1_port_remove(struct usb_serial_port *port)
-{
- struct mxu1_port *mxport;
-
- mxport = usb_get_serial_port_data(port);
- kfree(mxport);
-
- return 0;
-}
-
-static int mxu1_startup(struct usb_serial *serial)
-{
- struct mxu1_device *mxdev;
- struct usb_device *dev = serial->dev;
- struct usb_host_interface *cur_altsetting;
- char fw_name[32];
- const struct firmware *fw_p = NULL;
- int err;
-
- dev_dbg(&serial->interface->dev, "%s - product 0x%04X, num configurations %d, configuration value %d\n",
- __func__, le16_to_cpu(dev->descriptor.idProduct),
- dev->descriptor.bNumConfigurations,
- dev->actconfig->desc.bConfigurationValue);
-
- /* create device structure */
- mxdev = kzalloc(sizeof(struct mxu1_device), GFP_KERNEL);
- if (!mxdev)
- return -ENOMEM;
-
- usb_set_serial_data(serial, mxdev);
-
- mxdev->mxd_model = le16_to_cpu(dev->descriptor.idProduct);
-
- cur_altsetting = serial->interface->cur_altsetting;
-
- /* if we have only 1 configuration, download firmware */
- if (cur_altsetting->desc.bNumEndpoints == 1) {
-
- snprintf(fw_name,
- sizeof(fw_name),
- "moxa/moxa-%04x.fw",
- mxdev->mxd_model);
-
- err = request_firmware(&fw_p, fw_name, &serial->interface->dev);
- if (err) {
- dev_err(&serial->interface->dev, "failed to request firmware: %d\n",
- err);
- goto err_free_mxdev;
- }
-
- err = mxu1_download_firmware(serial, fw_p);
- if (err)
- goto err_release_firmware;
-
- /* device is being reset */
- err = -ENODEV;
- goto err_release_firmware;
- }
-
- return 0;
-
-err_release_firmware:
- release_firmware(fw_p);
-err_free_mxdev:
- kfree(mxdev);
-
- return err;
-}
-
-static void mxu1_release(struct usb_serial *serial)
-{
- struct mxu1_device *mxdev;
-
- mxdev = usb_get_serial_data(serial);
- kfree(mxdev);
-}
-
-static int mxu1_write_byte(struct usb_serial_port *port, u32 addr,
- u8 mask, u8 byte)
-{
- int status;
- size_t size;
- struct mxu1_write_data_bytes *data;
-
- dev_dbg(&port->dev, "%s - addr 0x%08X, mask 0x%02X, byte 0x%02X\n",
- __func__, addr, mask, byte);
-
- size = sizeof(struct mxu1_write_data_bytes) + 2;
- data = kzalloc(size, GFP_KERNEL);
- if (!data)
- return -ENOMEM;
-
- data->bAddrType = MXU1_RW_DATA_ADDR_XDATA;
- data->bDataType = MXU1_RW_DATA_BYTE;
- data->bDataCounter = 1;
- data->wBaseAddrHi = cpu_to_be16(addr >> 16);
- data->wBaseAddrLo = cpu_to_be16(addr);
- data->bData[0] = mask;
- data->bData[1] = byte;
-
- status = mxu1_send_ctrl_data_urb(port->serial, MXU1_WRITE_DATA, 0,
- MXU1_RAM_PORT, data, size);
- if (status < 0)
- dev_err(&port->dev, "%s - failed: %d\n", __func__, status);
-
- kfree(data);
-
- return status;
-}
-
-static int mxu1_set_mcr(struct usb_serial_port *port, unsigned int mcr)
-{
- int status;
-
- status = mxu1_write_byte(port,
- MXU1_UART_BASE_ADDR + MXU1_UART_OFFSET_MCR,
- MXU1_MCR_RTS | MXU1_MCR_DTR | MXU1_MCR_LOOP,
- mcr);
- return status;
-}
-
-static void mxu1_set_termios(struct tty_struct *tty,
- struct usb_serial_port *port,
- struct ktermios *old_termios)
-{
- struct mxu1_port *mxport = usb_get_serial_port_data(port);
- struct mxu1_uart_config *config;
- tcflag_t cflag, iflag;
- speed_t baud;
- int status;
- unsigned int mcr;
-
- cflag = tty->termios.c_cflag;
- iflag = tty->termios.c_iflag;
-
- if (old_termios &&
- !tty_termios_hw_change(&tty->termios, old_termios) &&
- tty->termios.c_iflag == old_termios->c_iflag) {
- dev_dbg(&port->dev, "%s - nothing to change\n", __func__);
- return;
- }
-
- dev_dbg(&port->dev,
- "%s - cflag 0x%08x, iflag 0x%08x\n", __func__, cflag, iflag);
-
- if (old_termios) {
- dev_dbg(&port->dev, "%s - old cflag 0x%08x, old iflag 0x%08x\n",
- __func__,
- old_termios->c_cflag,
- old_termios->c_iflag);
- }
-
- config = kzalloc(sizeof(*config), GFP_KERNEL);
- if (!config)
- return;
-
- /* these flags must be set */
- config->wFlags |= MXU1_UART_ENABLE_MS_INTS;
- config->wFlags |= MXU1_UART_ENABLE_AUTO_START_DMA;
- if (mxport->send_break)
- config->wFlags |= MXU1_UART_SEND_BREAK_SIGNAL;
- config->bUartMode = mxport->uart_mode;
-
- switch (C_CSIZE(tty)) {
- case CS5:
- config->bDataBits = MXU1_UART_5_DATA_BITS;
- break;
- case CS6:
- config->bDataBits = MXU1_UART_6_DATA_BITS;
- break;
- case CS7:
- config->bDataBits = MXU1_UART_7_DATA_BITS;
- break;
- default:
- case CS8:
- config->bDataBits = MXU1_UART_8_DATA_BITS;
- break;
- }
-
- if (C_PARENB(tty)) {
- config->wFlags |= MXU1_UART_ENABLE_PARITY_CHECKING;
- if (C_CMSPAR(tty)) {
- if (C_PARODD(tty))
- config->bParity = MXU1_UART_MARK_PARITY;
- else
- config->bParity = MXU1_UART_SPACE_PARITY;
- } else {
- if (C_PARODD(tty))
- config->bParity = MXU1_UART_ODD_PARITY;
- else
- config->bParity = MXU1_UART_EVEN_PARITY;
- }
- } else {
- config->bParity = MXU1_UART_NO_PARITY;
- }
-
- if (C_CSTOPB(tty))
- config->bStopBits = MXU1_UART_2_STOP_BITS;
- else
- config->bStopBits = MXU1_UART_1_STOP_BITS;
-
- if (C_CRTSCTS(tty)) {
- /* RTS flow control must be off to drop RTS for baud rate B0 */
- if (C_BAUD(tty) != B0)
- config->wFlags |= MXU1_UART_ENABLE_RTS_IN;
- config->wFlags |= MXU1_UART_ENABLE_CTS_OUT;
- }
-
- if (I_IXOFF(tty) || I_IXON(tty)) {
- config->cXon = START_CHAR(tty);
- config->cXoff = STOP_CHAR(tty);
-
- if (I_IXOFF(tty))
- config->wFlags |= MXU1_UART_ENABLE_X_IN;
-
- if (I_IXON(tty))
- config->wFlags |= MXU1_UART_ENABLE_X_OUT;
- }
-
- baud = tty_get_baud_rate(tty);
- if (!baud)
- baud = 9600;
- config->wBaudRate = MXU1_BAUD_BASE / baud;
-
- dev_dbg(&port->dev, "%s - BaudRate=%d, wBaudRate=%d, wFlags=0x%04X, bDataBits=%d, bParity=%d, bStopBits=%d, cXon=%d, cXoff=%d, bUartMode=%d\n",
- __func__, baud, config->wBaudRate, config->wFlags,
- config->bDataBits, config->bParity, config->bStopBits,
- config->cXon, config->cXoff, config->bUartMode);
-
- cpu_to_be16s(&config->wBaudRate);
- cpu_to_be16s(&config->wFlags);
-
- status = mxu1_send_ctrl_data_urb(port->serial, MXU1_SET_CONFIG, 0,
- MXU1_UART1_PORT, config,
- sizeof(*config));
- if (status)
- dev_err(&port->dev, "cannot set config: %d\n", status);
-
- mutex_lock(&mxport->mutex);
- mcr = mxport->mcr;
-
- if (C_BAUD(tty) == B0)
- mcr &= ~(MXU1_MCR_DTR | MXU1_MCR_RTS);
- else if (old_termios && (old_termios->c_cflag & CBAUD) == B0)
- mcr |= MXU1_MCR_DTR | MXU1_MCR_RTS;
-
- status = mxu1_set_mcr(port, mcr);
- if (status)
- dev_err(&port->dev, "cannot set modem control: %d\n", status);
- else
- mxport->mcr = mcr;
-
- mutex_unlock(&mxport->mutex);
-
- kfree(config);
-}
-
-static int mxu1_get_serial_info(struct usb_serial_port *port,
- struct serial_struct __user *ret_arg)
-{
- struct serial_struct ret_serial;
- unsigned cwait;
-
- if (!ret_arg)
- return -EFAULT;
-
- cwait = port->port.closing_wait;
- if (cwait != ASYNC_CLOSING_WAIT_NONE)
- cwait = jiffies_to_msecs(cwait) / 10;
-
- memset(&ret_serial, 0, sizeof(ret_serial));
-
- ret_serial.type = PORT_16550A;
- ret_serial.line = port->minor;
- ret_serial.port = 0;
- ret_serial.xmit_fifo_size = port->bulk_out_size;
- ret_serial.baud_base = MXU1_BAUD_BASE;
- ret_serial.close_delay = 5*HZ;
- ret_serial.closing_wait = cwait;
-
- if (copy_to_user(ret_arg, &ret_serial, sizeof(*ret_arg)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int mxu1_set_serial_info(struct usb_serial_port *port,
- struct serial_struct __user *new_arg)
-{
- struct serial_struct new_serial;
- unsigned cwait;
-
- if (copy_from_user(&new_serial, new_arg, sizeof(new_serial)))
- return -EFAULT;
-
- cwait = new_serial.closing_wait;
- if (cwait != ASYNC_CLOSING_WAIT_NONE)
- cwait = msecs_to_jiffies(10 * new_serial.closing_wait);
-
- port->port.closing_wait = cwait;
-
- return 0;
-}
-
-static int mxu1_ioctl(struct tty_struct *tty,
- unsigned int cmd, unsigned long arg)
-{
- struct usb_serial_port *port = tty->driver_data;
-
- switch (cmd) {
- case TIOCGSERIAL:
- return mxu1_get_serial_info(port,
- (struct serial_struct __user *)arg);
- case TIOCSSERIAL:
- return mxu1_set_serial_info(port,
- (struct serial_struct __user *)arg);
- }
-
- return -ENOIOCTLCMD;
-}
-
-static int mxu1_tiocmget(struct tty_struct *tty)
-{
- struct usb_serial_port *port = tty->driver_data;
- struct mxu1_port *mxport = usb_get_serial_port_data(port);
- unsigned int result;
- unsigned int msr;
- unsigned int mcr;
- unsigned long flags;
-
- mutex_lock(&mxport->mutex);
- spin_lock_irqsave(&mxport->spinlock, flags);
-
- msr = mxport->msr;
- mcr = mxport->mcr;
-
- spin_unlock_irqrestore(&mxport->spinlock, flags);
- mutex_unlock(&mxport->mutex);
-
- result = ((mcr & MXU1_MCR_DTR) ? TIOCM_DTR : 0) |
- ((mcr & MXU1_MCR_RTS) ? TIOCM_RTS : 0) |
- ((mcr & MXU1_MCR_LOOP) ? TIOCM_LOOP : 0) |
- ((msr & MXU1_MSR_CTS) ? TIOCM_CTS : 0) |
- ((msr & MXU1_MSR_CD) ? TIOCM_CAR : 0) |
- ((msr & MXU1_MSR_RI) ? TIOCM_RI : 0) |
- ((msr & MXU1_MSR_DSR) ? TIOCM_DSR : 0);
-
- dev_dbg(&port->dev, "%s - 0x%04X\n", __func__, result);
-
- return result;
-}
-
-static int mxu1_tiocmset(struct tty_struct *tty,
- unsigned int set, unsigned int clear)
-{
- struct usb_serial_port *port = tty->driver_data;
- struct mxu1_port *mxport = usb_get_serial_port_data(port);
- int err;
- unsigned int mcr;
-
- mutex_lock(&mxport->mutex);
- mcr = mxport->mcr;
-
- if (set & TIOCM_RTS)
- mcr |= MXU1_MCR_RTS;
- if (set & TIOCM_DTR)
- mcr |= MXU1_MCR_DTR;
- if (set & TIOCM_LOOP)
- mcr |= MXU1_MCR_LOOP;
-
- if (clear & TIOCM_RTS)
- mcr &= ~MXU1_MCR_RTS;
- if (clear & TIOCM_DTR)
- mcr &= ~MXU1_MCR_DTR;
- if (clear & TIOCM_LOOP)
- mcr &= ~MXU1_MCR_LOOP;
-
- err = mxu1_set_mcr(port, mcr);
- if (!err)
- mxport->mcr = mcr;
-
- mutex_unlock(&mxport->mutex);
-
- return err;
-}
-
-static void mxu1_break(struct tty_struct *tty, int break_state)
-{
- struct usb_serial_port *port = tty->driver_data;
- struct mxu1_port *mxport = usb_get_serial_port_data(port);
-
- if (break_state == -1)
- mxport->send_break = true;
- else
- mxport->send_break = false;
-
- mxu1_set_termios(tty, port, NULL);
-}
-
-static int mxu1_open(struct tty_struct *tty, struct usb_serial_port *port)
-{
- struct mxu1_port *mxport = usb_get_serial_port_data(port);
- struct usb_serial *serial = port->serial;
- int status;
- u16 open_settings;
-
- open_settings = (MXU1_PIPE_MODE_CONTINUOUS |
- MXU1_PIPE_TIMEOUT_ENABLE |
- (MXU1_TRANSFER_TIMEOUT << 2));
-
- mxport->msr = 0;
-
- status = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
- if (status) {
- dev_err(&port->dev, "failed to submit interrupt urb: %d\n",
- status);
- return status;
- }
-
- if (tty)
- mxu1_set_termios(tty, port, NULL);
-
- status = mxu1_send_ctrl_urb(serial, MXU1_OPEN_PORT,
- open_settings, MXU1_UART1_PORT);
- if (status) {
- dev_err(&port->dev, "cannot send open command: %d\n", status);
- goto unlink_int_urb;
- }
-
- status = mxu1_send_ctrl_urb(serial, MXU1_START_PORT,
- 0, MXU1_UART1_PORT);
- if (status) {
- dev_err(&port->dev, "cannot send start command: %d\n", status);
- goto unlink_int_urb;
- }
-
- status = mxu1_send_ctrl_urb(serial, MXU1_PURGE_PORT,
- MXU1_PURGE_INPUT, MXU1_UART1_PORT);
- if (status) {
- dev_err(&port->dev, "cannot clear input buffers: %d\n",
- status);
-
- goto unlink_int_urb;
- }
-
- status = mxu1_send_ctrl_urb(serial, MXU1_PURGE_PORT,
- MXU1_PURGE_OUTPUT, MXU1_UART1_PORT);
- if (status) {
- dev_err(&port->dev, "cannot clear output buffers: %d\n",
- status);
-
- goto unlink_int_urb;
- }
-
- /*
- * reset the data toggle on the bulk endpoints to work around bug in
- * host controllers where things get out of sync some times
- */
- usb_clear_halt(serial->dev, port->write_urb->pipe);
- usb_clear_halt(serial->dev, port->read_urb->pipe);
-
- if (tty)
- mxu1_set_termios(tty, port, NULL);
-
- status = mxu1_send_ctrl_urb(serial, MXU1_OPEN_PORT,
- open_settings, MXU1_UART1_PORT);
- if (status) {
- dev_err(&port->dev, "cannot send open command: %d\n", status);
- goto unlink_int_urb;
- }
-
- status = mxu1_send_ctrl_urb(serial, MXU1_START_PORT,
- 0, MXU1_UART1_PORT);
- if (status) {
- dev_err(&port->dev, "cannot send start command: %d\n", status);
- goto unlink_int_urb;
- }
-
- status = usb_serial_generic_open(tty, port);
- if (status)
- goto unlink_int_urb;
-
- return 0;
-
-unlink_int_urb:
- usb_kill_urb(port->interrupt_in_urb);
-
- return status;
-}
-
-static void mxu1_close(struct usb_serial_port *port)
-{
- int status;
-
- usb_serial_generic_close(port);
- usb_kill_urb(port->interrupt_in_urb);
-
- status = mxu1_send_ctrl_urb(port->serial, MXU1_CLOSE_PORT,
- 0, MXU1_UART1_PORT);
- if (status) {
- dev_err(&port->dev, "failed to send close port command: %d\n",
- status);
- }
-}
-
-static void mxu1_handle_new_msr(struct usb_serial_port *port, u8 msr)
-{
- struct mxu1_port *mxport = usb_get_serial_port_data(port);
- struct async_icount *icount;
- unsigned long flags;
-
- dev_dbg(&port->dev, "%s - msr 0x%02X\n", __func__, msr);
-
- spin_lock_irqsave(&mxport->spinlock, flags);
- mxport->msr = msr & MXU1_MSR_MASK;
- spin_unlock_irqrestore(&mxport->spinlock, flags);
-
- if (msr & MXU1_MSR_DELTA_MASK) {
- icount = &port->icount;
- if (msr & MXU1_MSR_DELTA_CTS)
- icount->cts++;
- if (msr & MXU1_MSR_DELTA_DSR)
- icount->dsr++;
- if (msr & MXU1_MSR_DELTA_CD)
- icount->dcd++;
- if (msr & MXU1_MSR_DELTA_RI)
- icount->rng++;
-
- wake_up_interruptible(&port->port.delta_msr_wait);
- }
-}
-
-static void mxu1_interrupt_callback(struct urb *urb)
-{
- struct usb_serial_port *port = urb->context;
- unsigned char *data = urb->transfer_buffer;
- int length = urb->actual_length;
- int function;
- int status;
- u8 msr;
-
- switch (urb->status) {
- case 0:
- break;
- case -ECONNRESET:
- case -ENOENT:
- case -ESHUTDOWN:
- dev_dbg(&port->dev, "%s - urb shutting down: %d\n",
- __func__, urb->status);
- return;
- default:
- dev_dbg(&port->dev, "%s - nonzero urb status: %d\n",
- __func__, urb->status);
- goto exit;
- }
-
- if (length != 2) {
- dev_dbg(&port->dev, "%s - bad packet size: %d\n",
- __func__, length);
- goto exit;
- }
-
- if (data[0] == MXU1_CODE_HARDWARE_ERROR) {
- dev_err(&port->dev, "hardware error: %d\n", data[1]);
- goto exit;
- }
-
- function = mxu1_get_func_from_code(data[0]);
-
- dev_dbg(&port->dev, "%s - function %d, data 0x%02X\n",
- __func__, function, data[1]);
-
- switch (function) {
- case MXU1_CODE_DATA_ERROR:
- dev_dbg(&port->dev, "%s - DATA ERROR, data 0x%02X\n",
- __func__, data[1]);
- break;
-
- case MXU1_CODE_MODEM_STATUS:
- msr = data[1];
- mxu1_handle_new_msr(port, msr);
- break;
-
- default:
- dev_err(&port->dev, "unknown interrupt code: 0x%02X\n",
- data[1]);
- break;
- }
-
-exit:
- status = usb_submit_urb(urb, GFP_ATOMIC);
- if (status) {
- dev_err(&port->dev, "resubmit interrupt urb failed: %d\n",
- status);
- }
-}
-
-static struct usb_serial_driver mxu11x0_device = {
- .driver = {
- .owner = THIS_MODULE,
- .name = "mxu11x0",
- },
- .description = "MOXA UPort 11x0",
- .id_table = mxu1_idtable,
- .num_ports = 1,
- .port_probe = mxu1_port_probe,
- .port_remove = mxu1_port_remove,
- .attach = mxu1_startup,
- .release = mxu1_release,
- .open = mxu1_open,
- .close = mxu1_close,
- .ioctl = mxu1_ioctl,
- .set_termios = mxu1_set_termios,
- .tiocmget = mxu1_tiocmget,
- .tiocmset = mxu1_tiocmset,
- .tiocmiwait = usb_serial_generic_tiocmiwait,
- .get_icount = usb_serial_generic_get_icount,
- .break_ctl = mxu1_break,
- .read_int_callback = mxu1_interrupt_callback,
-};
-
-static struct usb_serial_driver *const serial_drivers[] = {
- &mxu11x0_device, NULL
-};
-
-module_usb_serial_driver(serial_drivers, mxu1_idtable);
-
-MODULE_AUTHOR("Mathieu Othacehe <m.othacehe@gmail.com>");
-MODULE_DESCRIPTION("MOXA UPort 11x0 USB to Serial Hub Driver");
-MODULE_LICENSE("GPL");
-MODULE_FIRMWARE("moxa/moxa-1110.fw");
-MODULE_FIRMWARE("moxa/moxa-1130.fw");
-MODULE_FIRMWARE("moxa/moxa-1131.fw");
-MODULE_FIRMWARE("moxa/moxa-1150.fw");
-MODULE_FIRMWARE("moxa/moxa-1151.fw");
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 8849439a..348e198 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -270,6 +270,7 @@ static void option_instat_callback(struct urb *urb);
#define TELIT_PRODUCT_UE910_V2 0x1012
#define TELIT_PRODUCT_LE922_USBCFG0 0x1042
#define TELIT_PRODUCT_LE922_USBCFG3 0x1043
+#define TELIT_PRODUCT_LE922_USBCFG5 0x1045
#define TELIT_PRODUCT_LE920 0x1200
#define TELIT_PRODUCT_LE910 0x1201
@@ -1132,6 +1133,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x0023)}, /* ONYX 3G device */
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9000)}, /* SIMCom SIM5218 */
+ { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x9003), /* Quectel UC20 */
+ .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_300) },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6003),
@@ -1183,6 +1186,8 @@ static const struct usb_device_id option_ids[] = {
.driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg0 },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG3),
.driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 },
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG5, 0xff),
+ .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg0 },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910),
.driver_info = (kernel_ulong_t)&telit_le910_blacklist },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920),
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 9919d2a..1bc6089 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -157,14 +157,17 @@ static const struct usb_device_id id_table[] = {
{DEVICE_SWI(0x1199, 0x9056)}, /* Sierra Wireless Modem */
{DEVICE_SWI(0x1199, 0x9060)}, /* Sierra Wireless Modem */
{DEVICE_SWI(0x1199, 0x9061)}, /* Sierra Wireless Modem */
- {DEVICE_SWI(0x1199, 0x9070)}, /* Sierra Wireless MC74xx/EM74xx */
- {DEVICE_SWI(0x1199, 0x9071)}, /* Sierra Wireless MC74xx/EM74xx */
+ {DEVICE_SWI(0x1199, 0x9070)}, /* Sierra Wireless MC74xx */
+ {DEVICE_SWI(0x1199, 0x9071)}, /* Sierra Wireless MC74xx */
+ {DEVICE_SWI(0x1199, 0x9078)}, /* Sierra Wireless EM74xx */
+ {DEVICE_SWI(0x1199, 0x9079)}, /* Sierra Wireless EM74xx */
{DEVICE_SWI(0x413c, 0x81a2)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81a3)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81a4)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81a8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81a9)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81b1)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card */
+ {DEVICE_SWI(0x413c, 0x81b3)}, /* Dell Wireless 5809e Gobi(TM) 4G LTE Mobile Broadband Card (rev3) */
/* Huawei devices */
{DEVICE_HWI(0x03f0, 0x581d)}, /* HP lt4112 LTE/HSPA+ Gobi 4G Modem (Huawei me906e) */
diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
index 2760a7b..8c80a48 100644
--- a/drivers/vfio/pci/vfio_pci.c
+++ b/drivers/vfio/pci/vfio_pci.c
@@ -446,7 +446,8 @@ static long vfio_pci_ioctl(void *device_data,
info.num_regions = VFIO_PCI_NUM_REGIONS;
info.num_irqs = VFIO_PCI_NUM_IRQS;
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ?
+ -EFAULT : 0;
} else if (cmd == VFIO_DEVICE_GET_REGION_INFO) {
struct pci_dev *pdev = vdev->pdev;
@@ -520,7 +521,8 @@ static long vfio_pci_ioctl(void *device_data,
return -EINVAL;
}
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ?
+ -EFAULT : 0;
} else if (cmd == VFIO_DEVICE_GET_IRQ_INFO) {
struct vfio_irq_info info;
@@ -555,7 +557,8 @@ static long vfio_pci_ioctl(void *device_data,
else
info.flags |= VFIO_IRQ_INFO_NORESIZE;
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ?
+ -EFAULT : 0;
} else if (cmd == VFIO_DEVICE_SET_IRQS) {
struct vfio_irq_set hdr;
diff --git a/drivers/vfio/platform/vfio_platform_common.c b/drivers/vfio/platform/vfio_platform_common.c
index 418cdd9..e65b142 100644
--- a/drivers/vfio/platform/vfio_platform_common.c
+++ b/drivers/vfio/platform/vfio_platform_common.c
@@ -219,7 +219,8 @@ static long vfio_platform_ioctl(void *device_data,
info.num_regions = vdev->num_regions;
info.num_irqs = vdev->num_irqs;
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ?
+ -EFAULT : 0;
} else if (cmd == VFIO_DEVICE_GET_REGION_INFO) {
struct vfio_region_info info;
@@ -240,7 +241,8 @@ static long vfio_platform_ioctl(void *device_data,
info.size = vdev->regions[info.index].size;
info.flags = vdev->regions[info.index].flags;
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ?
+ -EFAULT : 0;
} else if (cmd == VFIO_DEVICE_GET_IRQ_INFO) {
struct vfio_irq_info info;
@@ -259,7 +261,8 @@ static long vfio_platform_ioctl(void *device_data,
info.flags = vdev->irqs[info.index].flags;
info.count = vdev->irqs[info.index].count;
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ?
+ -EFAULT : 0;
} else if (cmd == VFIO_DEVICE_SET_IRQS) {
struct vfio_irq_set hdr;
diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c
index 6f1ea3d..75b24e9 100644
--- a/drivers/vfio/vfio_iommu_type1.c
+++ b/drivers/vfio/vfio_iommu_type1.c
@@ -999,7 +999,8 @@ static long vfio_iommu_type1_ioctl(void *iommu_data,
info.iova_pgsizes = vfio_pgsize_bitmap(iommu);
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ?
+ -EFAULT : 0;
} else if (cmd == VFIO_IOMMU_MAP_DMA) {
struct vfio_iommu_type1_dma_map map;
@@ -1032,7 +1033,8 @@ static long vfio_iommu_type1_ioctl(void *iommu_data,
if (ret)
return ret;
- return copy_to_user((void __user *)arg, &unmap, minsz);
+ return copy_to_user((void __user *)arg, &unmap, minsz) ?
+ -EFAULT : 0;
}
return -ENOTTY;
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index ad2146a..236553e 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -1156,6 +1156,8 @@ int vhost_init_used(struct vhost_virtqueue *vq)
{
__virtio16 last_used_idx;
int r;
+ bool is_le = vq->is_le;
+
if (!vq->private_data) {
vq->is_le = virtio_legacy_is_little_endian();
return 0;
@@ -1165,15 +1167,20 @@ int vhost_init_used(struct vhost_virtqueue *vq)
r = vhost_update_used_flags(vq);
if (r)
- return r;
+ goto err;
vq->signalled_used_valid = false;
- if (!access_ok(VERIFY_READ, &vq->used->idx, sizeof vq->used->idx))
- return -EFAULT;
+ if (!access_ok(VERIFY_READ, &vq->used->idx, sizeof vq->used->idx)) {
+ r = -EFAULT;
+ goto err;
+ }
r = __get_user(last_used_idx, &vq->used->idx);
if (r)
- return r;
+ goto err;
vq->last_used_idx = vhost16_to_cpu(vq, last_used_idx);
return 0;
+err:
+ vq->is_le = is_le;
+ return r;
}
EXPORT_SYMBOL_GPL(vhost_init_used);
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 92f3949..6e92917 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -709,6 +709,7 @@ static int con2fb_acquire_newinfo(struct vc_data *vc, struct fb_info *info,
}
if (!err) {
+ ops->cur_blink_jiffies = HZ / 5;
info->fbcon_par = ops;
if (vc)
@@ -956,6 +957,7 @@ static const char *fbcon_startup(void)
ops->currcon = -1;
ops->graphics = 1;
ops->cur_rotate = -1;
+ ops->cur_blink_jiffies = HZ / 5;
info->fbcon_par = ops;
p->con_rotate = initial_rotation;
set_blitting_type(vc, info);
diff --git a/drivers/virtio/virtio_pci_modern.c b/drivers/virtio/virtio_pci_modern.c
index c0c11fa..7760fc1 100644
--- a/drivers/virtio/virtio_pci_modern.c
+++ b/drivers/virtio/virtio_pci_modern.c
@@ -679,7 +679,7 @@ int virtio_pci_modern_probe(struct virtio_pci_device *vp_dev)
pci_read_config_dword(pci_dev,
notify + offsetof(struct virtio_pci_notify_cap,
- cap.length),
+ cap.offset),
&notify_offset);
/* We don't know how many VQs we'll map, ahead of the time.
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 0f6d851..80825a7 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1569,6 +1569,17 @@ config WATCHDOG_RIO
machines. The watchdog timeout period is normally one minute but
can be changed with a boot-time parameter.
+config WATCHDOG_SUN4V
+ tristate "Sun4v Watchdog support"
+ select WATCHDOG_CORE
+ depends on SPARC64
+ help
+ Say Y here to support the hypervisor watchdog capability embedded
+ in the SPARC sun4v architecture.
+
+ To compile this driver as a module, choose M here. The module will
+ be called sun4v_wdt.
+
# XTENSA Architecture
# Xen Architecture
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index f566753..f6a6a38 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -179,6 +179,7 @@ obj-$(CONFIG_SH_WDT) += shwdt.o
obj-$(CONFIG_WATCHDOG_RIO) += riowd.o
obj-$(CONFIG_WATCHDOG_CP1XXX) += cpwd.o
+obj-$(CONFIG_WATCHDOG_SUN4V) += sun4v_wdt.o
# XTENSA Architecture
diff --git a/drivers/watchdog/sun4v_wdt.c b/drivers/watchdog/sun4v_wdt.c
new file mode 100644
index 0000000..1467fe5
--- /dev/null
+++ b/drivers/watchdog/sun4v_wdt.c
@@ -0,0 +1,191 @@
+/*
+ * sun4v watchdog timer
+ * (c) Copyright 2016 Oracle Corporation
+ *
+ * Implement a simple watchdog driver using the built-in sun4v hypervisor
+ * watchdog support. If time expires, the hypervisor stops or bounces
+ * the guest domain.
+ *
+ * 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 ": " fmt
+
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/watchdog.h>
+#include <asm/hypervisor.h>
+#include <asm/mdesc.h>
+
+#define WDT_TIMEOUT 60
+#define WDT_MAX_TIMEOUT 31536000
+#define WDT_MIN_TIMEOUT 1
+#define WDT_DEFAULT_RESOLUTION_MS 1000 /* 1 second */
+
+static unsigned int timeout;
+module_param(timeout, uint, 0);
+MODULE_PARM_DESC(timeout, "Watchdog timeout in seconds (default="
+ __MODULE_STRING(WDT_TIMEOUT) ")");
+
+static bool nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, bool, S_IRUGO);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
+ __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+
+static int sun4v_wdt_stop(struct watchdog_device *wdd)
+{
+ sun4v_mach_set_watchdog(0, NULL);
+
+ return 0;
+}
+
+static int sun4v_wdt_ping(struct watchdog_device *wdd)
+{
+ int hverr;
+
+ /*
+ * HV watchdog timer will round up the timeout
+ * passed in to the nearest multiple of the
+ * watchdog resolution in milliseconds.
+ */
+ hverr = sun4v_mach_set_watchdog(wdd->timeout * 1000, NULL);
+ if (hverr == HV_EINVAL)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int sun4v_wdt_set_timeout(struct watchdog_device *wdd,
+ unsigned int timeout)
+{
+ wdd->timeout = timeout;
+
+ return 0;
+}
+
+static const struct watchdog_info sun4v_wdt_ident = {
+ .options = WDIOF_SETTIMEOUT |
+ WDIOF_MAGICCLOSE |
+ WDIOF_KEEPALIVEPING,
+ .identity = "sun4v hypervisor watchdog",
+ .firmware_version = 0,
+};
+
+static struct watchdog_ops sun4v_wdt_ops = {
+ .owner = THIS_MODULE,
+ .start = sun4v_wdt_ping,
+ .stop = sun4v_wdt_stop,
+ .ping = sun4v_wdt_ping,
+ .set_timeout = sun4v_wdt_set_timeout,
+};
+
+static struct watchdog_device wdd = {
+ .info = &sun4v_wdt_ident,
+ .ops = &sun4v_wdt_ops,
+ .min_timeout = WDT_MIN_TIMEOUT,
+ .max_timeout = WDT_MAX_TIMEOUT,
+ .timeout = WDT_TIMEOUT,
+};
+
+static int __init sun4v_wdt_init(void)
+{
+ struct mdesc_handle *handle;
+ u64 node;
+ const u64 *value;
+ int err = 0;
+ unsigned long major = 1, minor = 1;
+
+ /*
+ * There are 2 properties that can be set from the control
+ * domain for the watchdog.
+ * watchdog-resolution
+ * watchdog-max-timeout
+ *
+ * We can expect a handle to be returned otherwise something
+ * serious is wrong. Correct to return -ENODEV here.
+ */
+
+ handle = mdesc_grab();
+ if (!handle)
+ return -ENODEV;
+
+ node = mdesc_node_by_name(handle, MDESC_NODE_NULL, "platform");
+ err = -ENODEV;
+ if (node == MDESC_NODE_NULL)
+ goto out_release;
+
+ /*
+ * This is a safe way to validate if we are on the right
+ * platform.
+ */
+ if (sun4v_hvapi_register(HV_GRP_CORE, major, &minor))
+ goto out_hv_unreg;
+
+ /* Allow value of watchdog-resolution up to 1s (default) */
+ value = mdesc_get_property(handle, node, "watchdog-resolution", NULL);
+ err = -EINVAL;
+ if (value) {
+ if (*value == 0 ||
+ *value > WDT_DEFAULT_RESOLUTION_MS)
+ goto out_hv_unreg;
+ }
+
+ value = mdesc_get_property(handle, node, "watchdog-max-timeout", NULL);
+ if (value) {
+ /*
+ * If the property value (in ms) is smaller than
+ * min_timeout, return -EINVAL.
+ */
+ if (*value < wdd.min_timeout * 1000)
+ goto out_hv_unreg;
+
+ /*
+ * If the property value is smaller than
+ * default max_timeout then set watchdog max_timeout to
+ * the value of the property in seconds.
+ */
+ if (*value < wdd.max_timeout * 1000)
+ wdd.max_timeout = *value / 1000;
+ }
+
+ watchdog_init_timeout(&wdd, timeout, NULL);
+
+ watchdog_set_nowayout(&wdd, nowayout);
+
+ err = watchdog_register_device(&wdd);
+ if (err)
+ goto out_hv_unreg;
+
+ pr_info("initialized (timeout=%ds, nowayout=%d)\n",
+ wdd.timeout, nowayout);
+
+ mdesc_release(handle);
+
+ return 0;
+
+out_hv_unreg:
+ sun4v_hvapi_unregister(HV_GRP_CORE);
+
+out_release:
+ mdesc_release(handle);
+ return err;
+}
+
+static void __exit sun4v_wdt_exit(void)
+{
+ sun4v_hvapi_unregister(HV_GRP_CORE);
+ watchdog_unregister_device(&wdd);
+}
+
+module_init(sun4v_wdt_init);
+module_exit(sun4v_wdt_exit);
+
+MODULE_AUTHOR("Wim Coekaerts <wim.coekaerts@oracle.com>");
+MODULE_DESCRIPTION("sun4v watchdog driver");
+MODULE_LICENSE("GPL");
diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c
index 7cf8509..2c849b0 100644
--- a/fs/btrfs/root-tree.c
+++ b/fs/btrfs/root-tree.c
@@ -310,8 +310,16 @@ int btrfs_find_orphan_roots(struct btrfs_root *tree_root)
set_bit(BTRFS_ROOT_ORPHAN_ITEM_INSERTED, &root->state);
err = btrfs_insert_fs_root(root->fs_info, root);
+ /*
+ * The root might have been inserted already, as before we look
+ * for orphan roots, log replay might have happened, which
+ * triggers a transaction commit and qgroup accounting, which
+ * in turn reads and inserts fs roots while doing backref
+ * walking.
+ */
+ if (err == -EEXIST)
+ err = 0;
if (err) {
- BUG_ON(err == -EEXIST);
btrfs_free_fs_root(root);
break;
}
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index c2221378..19adeb0 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -1756,6 +1756,10 @@ int ceph_pool_perm_check(struct ceph_inode_info *ci, int need)
u32 pool;
int ret, flags;
+ /* does not support pool namespace yet */
+ if (ci->i_pool_ns_len)
+ return -EIO;
+
if (ceph_test_mount_opt(ceph_inode_to_client(&ci->vfs_inode),
NOPOOLPERM))
return 0;
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index cdbf8cf..6fe0ad2 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -2753,7 +2753,8 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
void *inline_data, int inline_len,
struct ceph_buffer *xattr_buf,
struct ceph_mds_session *session,
- struct ceph_cap *cap, int issued)
+ struct ceph_cap *cap, int issued,
+ u32 pool_ns_len)
__releases(ci->i_ceph_lock)
__releases(mdsc->snap_rwsem)
{
@@ -2873,6 +2874,8 @@ static void handle_cap_grant(struct ceph_mds_client *mdsc,
if (newcaps & (CEPH_CAP_ANY_FILE_RD | CEPH_CAP_ANY_FILE_WR)) {
/* file layout may have changed */
ci->i_layout = grant->layout;
+ ci->i_pool_ns_len = pool_ns_len;
+
/* size/truncate_seq? */
queue_trunc = ceph_fill_file_size(inode, issued,
le32_to_cpu(grant->truncate_seq),
@@ -3411,6 +3414,7 @@ void ceph_handle_caps(struct ceph_mds_session *session,
u32 inline_len = 0;
void *snaptrace;
size_t snaptrace_len;
+ u32 pool_ns_len = 0;
void *p, *end;
dout("handle_caps from mds%d\n", mds);
@@ -3463,6 +3467,21 @@ void ceph_handle_caps(struct ceph_mds_session *session,
p += inline_len;
}
+ if (le16_to_cpu(msg->hdr.version) >= 8) {
+ u64 flush_tid;
+ u32 caller_uid, caller_gid;
+ u32 osd_epoch_barrier;
+ /* version >= 5 */
+ ceph_decode_32_safe(&p, end, osd_epoch_barrier, bad);
+ /* version >= 6 */
+ ceph_decode_64_safe(&p, end, flush_tid, bad);
+ /* version >= 7 */
+ ceph_decode_32_safe(&p, end, caller_uid, bad);
+ ceph_decode_32_safe(&p, end, caller_gid, bad);
+ /* version >= 8 */
+ ceph_decode_32_safe(&p, end, pool_ns_len, bad);
+ }
+
/* lookup ino */
inode = ceph_find_inode(sb, vino);
ci = ceph_inode(inode);
@@ -3518,7 +3537,8 @@ void ceph_handle_caps(struct ceph_mds_session *session,
&cap, &issued);
handle_cap_grant(mdsc, inode, h,
inline_version, inline_data, inline_len,
- msg->middle, session, cap, issued);
+ msg->middle, session, cap, issued,
+ pool_ns_len);
if (realm)
ceph_put_snap_realm(mdsc, realm);
goto done_unlocked;
@@ -3542,7 +3562,8 @@ void ceph_handle_caps(struct ceph_mds_session *session,
issued |= __ceph_caps_dirty(ci);
handle_cap_grant(mdsc, inode, h,
inline_version, inline_data, inline_len,
- msg->middle, session, cap, issued);
+ msg->middle, session, cap, issued,
+ pool_ns_len);
goto done_unlocked;
case CEPH_CAP_OP_FLUSH_ACK:
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index fb4ba2e..5849b88 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -396,6 +396,7 @@ struct inode *ceph_alloc_inode(struct super_block *sb)
ci->i_symlink = NULL;
memset(&ci->i_dir_layout, 0, sizeof(ci->i_dir_layout));
+ ci->i_pool_ns_len = 0;
ci->i_fragtree = RB_ROOT;
mutex_init(&ci->i_fragtree_mutex);
@@ -756,6 +757,7 @@ static int fill_inode(struct inode *inode, struct page *locked_page,
if (ci->i_layout.fl_pg_pool != info->layout.fl_pg_pool)
ci->i_ceph_flags &= ~CEPH_I_POOL_PERM;
ci->i_layout = info->layout;
+ ci->i_pool_ns_len = iinfo->pool_ns_len;
queue_trunc = ceph_fill_file_size(inode, issued,
le32_to_cpu(info->truncate_seq),
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index e7b130a..911d64d 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -100,6 +100,14 @@ static int parse_reply_info_in(void **p, void *end,
} else
info->inline_version = CEPH_INLINE_NONE;
+ if (features & CEPH_FEATURE_FS_FILE_LAYOUT_V2) {
+ ceph_decode_32_safe(p, end, info->pool_ns_len, bad);
+ ceph_decode_need(p, end, info->pool_ns_len, bad);
+ *p += info->pool_ns_len;
+ } else {
+ info->pool_ns_len = 0;
+ }
+
return 0;
bad:
return err;
@@ -2298,6 +2306,14 @@ int ceph_mdsc_do_request(struct ceph_mds_client *mdsc,
ceph_get_cap_refs(ceph_inode(req->r_old_dentry_dir),
CEPH_CAP_PIN);
+ /* deny access to directories with pool_ns layouts */
+ if (req->r_inode && S_ISDIR(req->r_inode->i_mode) &&
+ ceph_inode(req->r_inode)->i_pool_ns_len)
+ return -EIO;
+ if (req->r_locked_dir &&
+ ceph_inode(req->r_locked_dir)->i_pool_ns_len)
+ return -EIO;
+
/* issue */
mutex_lock(&mdsc->mutex);
__register_request(mdsc, req, dir);
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h
index ccf11ef..37712cc 100644
--- a/fs/ceph/mds_client.h
+++ b/fs/ceph/mds_client.h
@@ -44,6 +44,7 @@ struct ceph_mds_reply_info_in {
u64 inline_version;
u32 inline_len;
char *inline_data;
+ u32 pool_ns_len;
};
/*
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 75b7d12..9c458eb 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -287,6 +287,7 @@ struct ceph_inode_info {
struct ceph_dir_layout i_dir_layout;
struct ceph_file_layout i_layout;
+ size_t i_pool_ns_len;
char *i_symlink;
/* for dirs */
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index c48ca13..2eea403 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -1013,7 +1013,6 @@ const struct file_operations cifs_file_strict_ops = {
.llseek = cifs_llseek,
.unlocked_ioctl = cifs_ioctl,
.clone_file_range = cifs_clone_file_range,
- .clone_file_range = cifs_clone_file_range,
.setlease = cifs_setlease,
.fallocate = cifs_fallocate,
};
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 68c4547..83aac8b 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -31,19 +31,15 @@
* so that it will fit. We use hash_64 to convert the value to 31 bits, and
* then add 1, to ensure that we don't end up with a 0 as the value.
*/
-#if BITS_PER_LONG == 64
static inline ino_t
cifs_uniqueid_to_ino_t(u64 fileid)
{
+ if ((sizeof(ino_t)) < (sizeof(u64)))
+ return (ino_t)hash_64(fileid, (sizeof(ino_t) * 8) - 1) + 1;
+
return (ino_t)fileid;
+
}
-#else
-static inline ino_t
-cifs_uniqueid_to_ino_t(u64 fileid)
-{
- return (ino_t)hash_64(fileid, (sizeof(ino_t) * 8) - 1) + 1;
-}
-#endif
extern struct file_system_type cifs_fs_type;
extern const struct address_space_operations cifs_addr_ops;
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 90b4f9f..76fcb50 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1396,11 +1396,10 @@ openRetry:
* current bigbuf.
*/
static int
-cifs_readv_discard(struct TCP_Server_Info *server, struct mid_q_entry *mid)
+discard_remaining_data(struct TCP_Server_Info *server)
{
unsigned int rfclen = get_rfc1002_length(server->smallbuf);
int remaining = rfclen + 4 - server->total_read;
- struct cifs_readdata *rdata = mid->callback_data;
while (remaining > 0) {
int length;
@@ -1414,10 +1413,20 @@ cifs_readv_discard(struct TCP_Server_Info *server, struct mid_q_entry *mid)
remaining -= length;
}
- dequeue_mid(mid, rdata->result);
return 0;
}
+static int
+cifs_readv_discard(struct TCP_Server_Info *server, struct mid_q_entry *mid)
+{
+ int length;
+ struct cifs_readdata *rdata = mid->callback_data;
+
+ length = discard_remaining_data(server);
+ dequeue_mid(mid, rdata->result);
+ return length;
+}
+
int
cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid)
{
@@ -1446,6 +1455,12 @@ cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid)
return length;
server->total_read += length;
+ if (server->ops->is_status_pending &&
+ server->ops->is_status_pending(buf, server, 0)) {
+ discard_remaining_data(server);
+ return -1;
+ }
+
/* Was the SMB read successful? */
rdata->result = server->ops->map_error(buf, false);
if (rdata->result != 0) {
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 10f8d5c..42e1f44 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -1106,21 +1106,25 @@ parse_lease_state(struct TCP_Server_Info *server, struct smb2_create_rsp *rsp,
{
char *data_offset;
struct create_context *cc;
- unsigned int next = 0;
+ unsigned int next;
+ unsigned int remaining;
char *name;
data_offset = (char *)rsp + 4 + le32_to_cpu(rsp->CreateContextsOffset);
+ remaining = le32_to_cpu(rsp->CreateContextsLength);
cc = (struct create_context *)data_offset;
- do {
- cc = (struct create_context *)((char *)cc + next);
+ while (remaining >= sizeof(struct create_context)) {
name = le16_to_cpu(cc->NameOffset) + (char *)cc;
- if (le16_to_cpu(cc->NameLength) != 4 ||
- strncmp(name, "RqLs", 4)) {
- next = le32_to_cpu(cc->Next);
- continue;
- }
- return server->ops->parse_lease_buf(cc, epoch);
- } while (next != 0);
+ if (le16_to_cpu(cc->NameLength) == 4 &&
+ strncmp(name, "RqLs", 4) == 0)
+ return server->ops->parse_lease_buf(cc, epoch);
+
+ next = le32_to_cpu(cc->Next);
+ if (!next)
+ break;
+ remaining -= next;
+ cc = (struct create_context *)((char *)cc + next);
+ }
return 0;
}
diff --git a/fs/dcache.c b/fs/dcache.c
index 92d5140..2398f9f9 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -269,9 +269,6 @@ static inline int dname_external(const struct dentry *dentry)
return dentry->d_name.name != dentry->d_iname;
}
-/*
- * Make sure other CPUs see the inode attached before the type is set.
- */
static inline void __d_set_inode_and_type(struct dentry *dentry,
struct inode *inode,
unsigned type_flags)
@@ -279,28 +276,18 @@ static inline void __d_set_inode_and_type(struct dentry *dentry,
unsigned flags;
dentry->d_inode = inode;
- smp_wmb();
flags = READ_ONCE(dentry->d_flags);
flags &= ~(DCACHE_ENTRY_TYPE | DCACHE_FALLTHRU);
flags |= type_flags;
WRITE_ONCE(dentry->d_flags, flags);
}
-/*
- * Ideally, we want to make sure that other CPUs see the flags cleared before
- * the inode is detached, but this is really a violation of RCU principles
- * since the ordering suggests we should always set inode before flags.
- *
- * We should instead replace or discard the entire dentry - but that sucks
- * performancewise on mass deletion/rename.
- */
static inline void __d_clear_type_and_inode(struct dentry *dentry)
{
unsigned flags = READ_ONCE(dentry->d_flags);
flags &= ~(DCACHE_ENTRY_TYPE | DCACHE_FALLTHRU);
WRITE_ONCE(dentry->d_flags, flags);
- smp_wmb();
dentry->d_inode = NULL;
}
@@ -370,9 +357,11 @@ static void dentry_unlink_inode(struct dentry * dentry)
__releases(dentry->d_inode->i_lock)
{
struct inode *inode = dentry->d_inode;
+
+ raw_write_seqcount_begin(&dentry->d_seq);
__d_clear_type_and_inode(dentry);
hlist_del_init(&dentry->d_u.d_alias);
- dentry_rcuwalk_invalidate(dentry);
+ raw_write_seqcount_end(&dentry->d_seq);
spin_unlock(&dentry->d_lock);
spin_unlock(&inode->i_lock);
if (!inode->i_nlink)
@@ -1758,8 +1747,9 @@ static void __d_instantiate(struct dentry *dentry, struct inode *inode)
spin_lock(&dentry->d_lock);
if (inode)
hlist_add_head(&dentry->d_u.d_alias, &inode->i_dentry);
+ raw_write_seqcount_begin(&dentry->d_seq);
__d_set_inode_and_type(dentry, inode, add_flags);
- dentry_rcuwalk_invalidate(dentry);
+ raw_write_seqcount_end(&dentry->d_seq);
spin_unlock(&dentry->d_lock);
fsnotify_d_instantiate(dentry, inode);
}
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 1f76d89..5c46ed9 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -223,6 +223,9 @@ static void wb_wait_for_completion(struct backing_dev_info *bdi,
#define WB_FRN_HIST_MAX_SLOTS (WB_FRN_HIST_THR_SLOTS / 2 + 1)
/* one round can affect upto 5 slots */
+static atomic_t isw_nr_in_flight = ATOMIC_INIT(0);
+static struct workqueue_struct *isw_wq;
+
void __inode_attach_wb(struct inode *inode, struct page *page)
{
struct backing_dev_info *bdi = inode_to_bdi(inode);
@@ -317,7 +320,6 @@ static void inode_switch_wbs_work_fn(struct work_struct *work)
struct inode_switch_wbs_context *isw =
container_of(work, struct inode_switch_wbs_context, work);
struct inode *inode = isw->inode;
- struct super_block *sb = inode->i_sb;
struct address_space *mapping = inode->i_mapping;
struct bdi_writeback *old_wb = inode->i_wb;
struct bdi_writeback *new_wb = isw->new_wb;
@@ -424,8 +426,9 @@ skip_switch:
wb_put(new_wb);
iput(inode);
- deactivate_super(sb);
kfree(isw);
+
+ atomic_dec(&isw_nr_in_flight);
}
static void inode_switch_wbs_rcu_fn(struct rcu_head *rcu_head)
@@ -435,7 +438,7 @@ static void inode_switch_wbs_rcu_fn(struct rcu_head *rcu_head)
/* needs to grab bh-unsafe locks, bounce to work item */
INIT_WORK(&isw->work, inode_switch_wbs_work_fn);
- schedule_work(&isw->work);
+ queue_work(isw_wq, &isw->work);
}
/**
@@ -471,20 +474,20 @@ static void inode_switch_wbs(struct inode *inode, int new_wb_id)
/* while holding I_WB_SWITCH, no one else can update the association */
spin_lock(&inode->i_lock);
-
- if (inode->i_state & (I_WB_SWITCH | I_FREEING) ||
- inode_to_wb(inode) == isw->new_wb)
- goto out_unlock;
-
- if (!atomic_inc_not_zero(&inode->i_sb->s_active))
- goto out_unlock;
-
+ if (!(inode->i_sb->s_flags & MS_ACTIVE) ||
+ inode->i_state & (I_WB_SWITCH | I_FREEING) ||
+ inode_to_wb(inode) == isw->new_wb) {
+ spin_unlock(&inode->i_lock);
+ goto out_free;
+ }
inode->i_state |= I_WB_SWITCH;
spin_unlock(&inode->i_lock);
ihold(inode);
isw->inode = inode;
+ atomic_inc(&isw_nr_in_flight);
+
/*
* In addition to synchronizing among switchers, I_WB_SWITCH tells
* the RCU protected stat update paths to grab the mapping's
@@ -494,8 +497,6 @@ static void inode_switch_wbs(struct inode *inode, int new_wb_id)
call_rcu(&isw->rcu_head, inode_switch_wbs_rcu_fn);
return;
-out_unlock:
- spin_unlock(&inode->i_lock);
out_free:
if (isw->new_wb)
wb_put(isw->new_wb);
@@ -847,6 +848,33 @@ restart:
wb_put(last_wb);
}
+/**
+ * cgroup_writeback_umount - flush inode wb switches for umount
+ *
+ * This function is called when a super_block is about to be destroyed and
+ * flushes in-flight inode wb switches. An inode wb switch goes through
+ * RCU and then workqueue, so the two need to be flushed in order to ensure
+ * that all previously scheduled switches are finished. As wb switches are
+ * rare occurrences and synchronize_rcu() can take a while, perform
+ * flushing iff wb switches are in flight.
+ */
+void cgroup_writeback_umount(void)
+{
+ if (atomic_read(&isw_nr_in_flight)) {
+ synchronize_rcu();
+ flush_workqueue(isw_wq);
+ }
+}
+
+static int __init cgroup_writeback_init(void)
+{
+ isw_wq = alloc_workqueue("inode_switch_wbs", 0, 0);
+ if (!isw_wq)
+ return -ENOMEM;
+ return 0;
+}
+fs_initcall(cgroup_writeback_init);
+
#else /* CONFIG_CGROUP_WRITEBACK */
static struct bdi_writeback *
diff --git a/fs/jffs2/README.Locking b/fs/jffs2/README.Locking
index 3ea3655..8918ac9 100644
--- a/fs/jffs2/README.Locking
+++ b/fs/jffs2/README.Locking
@@ -2,10 +2,6 @@
JFFS2 LOCKING DOCUMENTATION
---------------------------
-At least theoretically, JFFS2 does not require the Big Kernel Lock
-(BKL), which was always helpfully obtained for it by Linux 2.4 VFS
-code. It has its own locking, as described below.
-
This document attempts to describe the existing locking rules for
JFFS2. It is not expected to remain perfectly up to date, but ought to
be fairly close.
@@ -69,6 +65,7 @@ Ordering constraints:
any f->sem held.
2. Never attempt to lock two file mutexes in one thread.
No ordering rules have been made for doing so.
+ 3. Never lock a page cache page with f->sem held.
erase_completion_lock spinlock
diff --git a/fs/jffs2/build.c b/fs/jffs2/build.c
index 0ae91ad..b288c8a 100644
--- a/fs/jffs2/build.c
+++ b/fs/jffs2/build.c
@@ -50,7 +50,8 @@ next_inode(int *i, struct jffs2_inode_cache *ic, struct jffs2_sb_info *c)
static void jffs2_build_inode_pass1(struct jffs2_sb_info *c,
- struct jffs2_inode_cache *ic)
+ struct jffs2_inode_cache *ic,
+ int *dir_hardlinks)
{
struct jffs2_full_dirent *fd;
@@ -69,19 +70,21 @@ static void jffs2_build_inode_pass1(struct jffs2_sb_info *c,
dbg_fsbuild("child \"%s\" (ino #%u) of dir ino #%u doesn't exist!\n",
fd->name, fd->ino, ic->ino);
jffs2_mark_node_obsolete(c, fd->raw);
+ /* Clear the ic/raw union so it doesn't cause problems later. */
+ fd->ic = NULL;
continue;
}
+ /* From this point, fd->raw is no longer used so we can set fd->ic */
+ fd->ic = child_ic;
+ child_ic->pino_nlink++;
+ /* If we appear (at this stage) to have hard-linked directories,
+ * set a flag to trigger a scan later */
if (fd->type == DT_DIR) {
- if (child_ic->pino_nlink) {
- JFFS2_ERROR("child dir \"%s\" (ino #%u) of dir ino #%u appears to be a hard link\n",
- fd->name, fd->ino, ic->ino);
- /* TODO: What do we do about it? */
- } else {
- child_ic->pino_nlink = ic->ino;
- }
- } else
- child_ic->pino_nlink++;
+ child_ic->flags |= INO_FLAGS_IS_DIR;
+ if (child_ic->pino_nlink > 1)
+ *dir_hardlinks = 1;
+ }
dbg_fsbuild("increased nlink for child \"%s\" (ino #%u)\n", fd->name, fd->ino);
/* Can't free scan_dents so far. We might need them in pass 2 */
@@ -95,8 +98,7 @@ static void jffs2_build_inode_pass1(struct jffs2_sb_info *c,
*/
static int jffs2_build_filesystem(struct jffs2_sb_info *c)
{
- int ret;
- int i;
+ int ret, i, dir_hardlinks = 0;
struct jffs2_inode_cache *ic;
struct jffs2_full_dirent *fd;
struct jffs2_full_dirent *dead_fds = NULL;
@@ -120,7 +122,7 @@ static int jffs2_build_filesystem(struct jffs2_sb_info *c)
/* Now scan the directory tree, increasing nlink according to every dirent found. */
for_each_inode(i, c, ic) {
if (ic->scan_dents) {
- jffs2_build_inode_pass1(c, ic);
+ jffs2_build_inode_pass1(c, ic, &dir_hardlinks);
cond_resched();
}
}
@@ -156,6 +158,20 @@ static int jffs2_build_filesystem(struct jffs2_sb_info *c)
}
dbg_fsbuild("pass 2a complete\n");
+
+ if (dir_hardlinks) {
+ /* If we detected directory hardlinks earlier, *hopefully*
+ * they are gone now because some of the links were from
+ * dead directories which still had some old dirents lying
+ * around and not yet garbage-collected, but which have
+ * been discarded above. So clear the pino_nlink field
+ * in each directory, so that the final scan below can
+ * print appropriate warnings. */
+ for_each_inode(i, c, ic) {
+ if (ic->flags & INO_FLAGS_IS_DIR)
+ ic->pino_nlink = 0;
+ }
+ }
dbg_fsbuild("freeing temporary data structures\n");
/* Finally, we can scan again and free the dirent structs */
@@ -163,6 +179,33 @@ static int jffs2_build_filesystem(struct jffs2_sb_info *c)
while(ic->scan_dents) {
fd = ic->scan_dents;
ic->scan_dents = fd->next;
+ /* We do use the pino_nlink field to count nlink of
+ * directories during fs build, so set it to the
+ * parent ino# now. Now that there's hopefully only
+ * one. */
+ if (fd->type == DT_DIR) {
+ if (!fd->ic) {
+ /* We'll have complained about it and marked the coresponding
+ raw node obsolete already. Just skip it. */
+ continue;
+ }
+
+ /* We *have* to have set this in jffs2_build_inode_pass1() */
+ BUG_ON(!(fd->ic->flags & INO_FLAGS_IS_DIR));
+
+ /* We clear ic->pino_nlink ∀ directories' ic *only* if dir_hardlinks
+ * is set. Otherwise, we know this should never trigger anyway, so
+ * we don't do the check. And ic->pino_nlink still contains the nlink
+ * value (which is 1). */
+ if (dir_hardlinks && fd->ic->pino_nlink) {
+ JFFS2_ERROR("child dir \"%s\" (ino #%u) of dir ino #%u is also hard linked from dir ino #%u\n",
+ fd->name, fd->ino, ic->ino, fd->ic->pino_nlink);
+ /* Should we unlink it from its previous parent? */
+ }
+
+ /* For directories, ic->pino_nlink holds that parent inode # */
+ fd->ic->pino_nlink = ic->ino;
+ }
jffs2_free_full_dirent(fd);
}
ic->scan_dents = NULL;
@@ -241,11 +284,7 @@ static void jffs2_build_remove_unlinked_inode(struct jffs2_sb_info *c,
/* Reduce nlink of the child. If it's now zero, stick it on the
dead_fds list to be cleaned up later. Else just free the fd */
-
- if (fd->type == DT_DIR)
- child_ic->pino_nlink = 0;
- else
- child_ic->pino_nlink--;
+ child_ic->pino_nlink--;
if (!child_ic->pino_nlink) {
dbg_fsbuild("inode #%u (\"%s\") now has no links; adding to dead_fds list.\n",
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index c5ac594..cad86ba 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -137,39 +137,33 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
struct page *pg;
struct inode *inode = mapping->host;
struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);
- struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
- struct jffs2_raw_inode ri;
- uint32_t alloc_len = 0;
pgoff_t index = pos >> PAGE_CACHE_SHIFT;
uint32_t pageofs = index << PAGE_CACHE_SHIFT;
int ret = 0;
- jffs2_dbg(1, "%s()\n", __func__);
-
- if (pageofs > inode->i_size) {
- ret = jffs2_reserve_space(c, sizeof(ri), &alloc_len,
- ALLOC_NORMAL, JFFS2_SUMMARY_INODE_SIZE);
- if (ret)
- return ret;
- }
-
- mutex_lock(&f->sem);
pg = grab_cache_page_write_begin(mapping, index, flags);
- if (!pg) {
- if (alloc_len)
- jffs2_complete_reservation(c);
- mutex_unlock(&f->sem);
+ if (!pg)
return -ENOMEM;
- }
*pagep = pg;
- if (alloc_len) {
+ jffs2_dbg(1, "%s()\n", __func__);
+
+ if (pageofs > inode->i_size) {
/* Make new hole frag from old EOF to new page */
+ struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
+ struct jffs2_raw_inode ri;
struct jffs2_full_dnode *fn;
+ uint32_t alloc_len;
jffs2_dbg(1, "Writing new hole frag 0x%x-0x%x between current EOF and new page\n",
(unsigned int)inode->i_size, pageofs);
+ ret = jffs2_reserve_space(c, sizeof(ri), &alloc_len,
+ ALLOC_NORMAL, JFFS2_SUMMARY_INODE_SIZE);
+ if (ret)
+ goto out_page;
+
+ mutex_lock(&f->sem);
memset(&ri, 0, sizeof(ri));
ri.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK);
@@ -196,6 +190,7 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
if (IS_ERR(fn)) {
ret = PTR_ERR(fn);
jffs2_complete_reservation(c);
+ mutex_unlock(&f->sem);
goto out_page;
}
ret = jffs2_add_full_dnode_to_inode(c, f, fn);
@@ -210,10 +205,12 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
jffs2_mark_node_obsolete(c, fn->raw);
jffs2_free_full_dnode(fn);
jffs2_complete_reservation(c);
+ mutex_unlock(&f->sem);
goto out_page;
}
jffs2_complete_reservation(c);
inode->i_size = pageofs;
+ mutex_unlock(&f->sem);
}
/*
@@ -222,18 +219,18 @@ static int jffs2_write_begin(struct file *filp, struct address_space *mapping,
* case of a short-copy.
*/
if (!PageUptodate(pg)) {
+ mutex_lock(&f->sem);
ret = jffs2_do_readpage_nolock(inode, pg);
+ mutex_unlock(&f->sem);
if (ret)
goto out_page;
}
- mutex_unlock(&f->sem);
jffs2_dbg(1, "end write_begin(). pg->flags %lx\n", pg->flags);
return ret;
out_page:
unlock_page(pg);
page_cache_release(pg);
- mutex_unlock(&f->sem);
return ret;
}
diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c
index 5a2dec2..95d5880 100644
--- a/fs/jffs2/gc.c
+++ b/fs/jffs2/gc.c
@@ -1296,14 +1296,17 @@ static int jffs2_garbage_collect_dnode(struct jffs2_sb_info *c, struct jffs2_era
BUG_ON(start > orig_start);
}
- /* First, use readpage() to read the appropriate page into the page cache */
- /* Q: What happens if we actually try to GC the _same_ page for which commit_write()
- * triggered garbage collection in the first place?
- * A: I _think_ it's OK. read_cache_page shouldn't deadlock, we'll write out the
- * page OK. We'll actually write it out again in commit_write, which is a little
- * suboptimal, but at least we're correct.
- */
+ /* The rules state that we must obtain the page lock *before* f->sem, so
+ * drop f->sem temporarily. Since we also hold c->alloc_sem, nothing's
+ * actually going to *change* so we're safe; we only allow reading.
+ *
+ * It is important to note that jffs2_write_begin() will ensure that its
+ * page is marked Uptodate before allocating space. That means that if we
+ * end up here trying to GC the *same* page that jffs2_write_begin() is
+ * trying to write out, read_cache_page() will not deadlock. */
+ mutex_unlock(&f->sem);
pg_ptr = jffs2_gc_fetch_page(c, f, start, &pg);
+ mutex_lock(&f->sem);
if (IS_ERR(pg_ptr)) {
pr_warn("read_cache_page() returned error: %ld\n",
diff --git a/fs/jffs2/nodelist.h b/fs/jffs2/nodelist.h
index fa35ff7..0637271 100644
--- a/fs/jffs2/nodelist.h
+++ b/fs/jffs2/nodelist.h
@@ -194,6 +194,7 @@ struct jffs2_inode_cache {
#define INO_STATE_CLEARING 6 /* In clear_inode() */
#define INO_FLAGS_XATTR_CHECKED 0x01 /* has no duplicate xattr_ref */
+#define INO_FLAGS_IS_DIR 0x02 /* is a directory */
#define RAWNODE_CLASS_INODE_CACHE 0
#define RAWNODE_CLASS_XATTR_DATUM 1
@@ -249,7 +250,10 @@ struct jffs2_readinode_info
struct jffs2_full_dirent
{
- struct jffs2_raw_node_ref *raw;
+ union {
+ struct jffs2_raw_node_ref *raw;
+ struct jffs2_inode_cache *ic; /* Just during part of build */
+ };
struct jffs2_full_dirent *next;
uint32_t version;
uint32_t ino; /* == zero for unlink */
diff --git a/fs/super.c b/fs/super.c
index 1182af8..74914b1 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -415,6 +415,7 @@ void generic_shutdown_super(struct super_block *sb)
sb->s_flags &= ~MS_ACTIVE;
fsnotify_unmount_inodes(sb);
+ cgroup_writeback_umount();
evict_inodes(sb);
diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c
index 5031170..66cdb44 100644
--- a/fs/userfaultfd.c
+++ b/fs/userfaultfd.c
@@ -287,6 +287,12 @@ int handle_userfault(struct vm_area_struct *vma, unsigned long address,
goto out;
/*
+ * We don't do userfault handling for the final child pid update.
+ */
+ if (current->flags & PF_EXITING)
+ goto out;
+
+ /*
* Check that we can return VM_FAULT_RETRY.
*
* NOTE: it should become possible to return VM_FAULT_RETRY
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 2af9769..dec6221 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -403,6 +403,18 @@ static inline int drm_eld_size(const uint8_t *eld)
return DRM_ELD_HEADER_BLOCK_SIZE + eld[DRM_ELD_BASELINE_ELD_LEN] * 4;
}
+/**
+ * drm_eld_get_conn_type - Get device type hdmi/dp connected
+ * @eld: pointer to an ELD memory structure
+ *
+ * The caller need to use %DRM_ELD_CONN_TYPE_HDMI or %DRM_ELD_CONN_TYPE_DP to
+ * identify the display type connected.
+ */
+static inline u8 drm_eld_get_conn_type(const uint8_t *eld)
+{
+ return eld[DRM_ELD_SAD_COUNT_CONN_TYPE] & DRM_ELD_CONN_TYPE_MASK;
+}
+
struct edid *drm_do_get_edid(struct drm_connector *connector,
int (*get_edid_block)(void *data, u8 *buf, unsigned int block,
size_t len),
diff --git a/include/linux/ata.h b/include/linux/ata.h
index d2992bf..c1a2f34 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -487,8 +487,8 @@ enum ata_tf_protocols {
};
enum ata_ioctls {
- ATA_IOC_GET_IO32 = 0x309,
- ATA_IOC_SET_IO32 = 0x324,
+ ATA_IOC_GET_IO32 = 0x309, /* HDIO_GET_32BIT */
+ ATA_IOC_SET_IO32 = 0x324, /* HDIO_SET_32BIT */
};
/* core structures */
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 5349e68..cb68888 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -310,6 +310,43 @@ static inline void bio_clear_flag(struct bio *bio, unsigned int bit)
bio->bi_flags &= ~(1U << bit);
}
+static inline void bio_get_first_bvec(struct bio *bio, struct bio_vec *bv)
+{
+ *bv = bio_iovec(bio);
+}
+
+static inline void bio_get_last_bvec(struct bio *bio, struct bio_vec *bv)
+{
+ struct bvec_iter iter = bio->bi_iter;
+ int idx;
+
+ if (!bio_flagged(bio, BIO_CLONED)) {
+ *bv = bio->bi_io_vec[bio->bi_vcnt - 1];
+ return;
+ }
+
+ if (unlikely(!bio_multiple_segments(bio))) {
+ *bv = bio_iovec(bio);
+ return;
+ }
+
+ bio_advance_iter(bio, &iter, iter.bi_size);
+
+ if (!iter.bi_bvec_done)
+ idx = iter.bi_idx - 1;
+ else /* in the middle of bvec */
+ idx = iter.bi_idx;
+
+ *bv = bio->bi_io_vec[idx];
+
+ /*
+ * iter.bi_bvec_done records actual length of the last bvec
+ * if this bio ends in the middle of one io vector
+ */
+ if (iter.bi_bvec_done)
+ bv->bv_len = iter.bi_bvec_done;
+}
+
enum bip_flags {
BIP_BLOCK_INTEGRITY = 1 << 0, /* block layer owns integrity data */
BIP_MAPPED_INTEGRITY = 1 << 1, /* ref tag has been remapped */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 4571ef1..413c84f 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -895,7 +895,7 @@ static inline unsigned int blk_rq_get_max_sectors(struct request *rq)
{
struct request_queue *q = rq->q;
- if (unlikely(rq->cmd_type == REQ_TYPE_BLOCK_PC))
+ if (unlikely(rq->cmd_type != REQ_TYPE_FS))
return q->limits.max_hw_sectors;
if (!q->limits.chunk_sectors || (rq->cmd_flags & REQ_DISCARD))
@@ -1372,6 +1372,13 @@ static inline void put_dev_sector(Sector p)
page_cache_release(p.v);
}
+static inline bool __bvec_gap_to_prev(struct request_queue *q,
+ struct bio_vec *bprv, unsigned int offset)
+{
+ return offset ||
+ ((bprv->bv_offset + bprv->bv_len) & queue_virt_boundary(q));
+}
+
/*
* Check if adding a bio_vec after bprv with offset would create a gap in
* the SG list. Most drivers don't care about this, but some do.
@@ -1381,18 +1388,22 @@ static inline bool bvec_gap_to_prev(struct request_queue *q,
{
if (!queue_virt_boundary(q))
return false;
- return offset ||
- ((bprv->bv_offset + bprv->bv_len) & queue_virt_boundary(q));
+ return __bvec_gap_to_prev(q, bprv, offset);
}
static inline bool bio_will_gap(struct request_queue *q, struct bio *prev,
struct bio *next)
{
- if (!bio_has_data(prev))
- return false;
+ if (bio_has_data(prev) && queue_virt_boundary(q)) {
+ struct bio_vec pb, nb;
+
+ bio_get_last_bvec(prev, &pb);
+ bio_get_first_bvec(next, &nb);
- return bvec_gap_to_prev(q, &prev->bi_io_vec[prev->bi_vcnt - 1],
- next->bi_io_vec[0].bv_offset);
+ return __bvec_gap_to_prev(q, &pb, nb.bv_offset);
+ }
+
+ return false;
}
static inline bool req_gap_back_merge(struct request *req, struct bio *bio)
diff --git a/include/linux/ceph/ceph_features.h b/include/linux/ceph/ceph_features.h
index c1ef6f1..15151f3 100644
--- a/include/linux/ceph/ceph_features.h
+++ b/include/linux/ceph/ceph_features.h
@@ -75,6 +75,7 @@
#define CEPH_FEATURE_CRUSH_TUNABLES5 (1ULL<<58) /* chooseleaf stable mode */
// duplicated since it was introduced at the same time as CEPH_FEATURE_CRUSH_TUNABLES5
#define CEPH_FEATURE_NEW_OSDOPREPLY_ENCODING (1ULL<<58) /* New, v7 encoding */
+#define CEPH_FEATURE_FS_FILE_LAYOUT_V2 (1ULL<<58) /* file_layout_t */
/*
* The introduction of CEPH_FEATURE_OSD_SNAPMAPPER caused the feature
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 7781ce11..c4b5f4b 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -409,9 +409,7 @@ static inline bool d_mountpoint(const struct dentry *dentry)
*/
static inline unsigned __d_entry_type(const struct dentry *dentry)
{
- unsigned type = READ_ONCE(dentry->d_flags);
- smp_rmb();
- return type & DCACHE_ENTRY_TYPE;
+ return dentry->d_flags & DCACHE_ENTRY_TYPE;
}
static inline bool d_is_miss(const struct dentry *dentry)
diff --git a/include/linux/libata.h b/include/linux/libata.h
index bec2abb..2c4ebef 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -720,7 +720,7 @@ struct ata_device {
union {
u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */
u32 gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */
- };
+ } ____cacheline_aligned;
/* DEVSLP Timing Variables from Identify Device Data Log */
u8 devslp_timing[ATA_LOG_DEVSLP_SIZE];
diff --git a/include/linux/platform_data/adau17x1.h b/include/linux/platform_data/adau17x1.h
index a81766c..9db1b90 100644
--- a/include/linux/platform_data/adau17x1.h
+++ b/include/linux/platform_data/adau17x1.h
@@ -1,5 +1,5 @@
/*
- * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961/ADAU1781/ADAU1781 codecs
+ * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961/ADAU1381/ADAU1781 codecs
*
* Copyright 2011-2014 Analog Devices Inc.
* Author: Lars-Peter Clausen <lars@metafoo.de>
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 1839434..e0960b3 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -65,6 +65,33 @@ struct reg_sequence {
unsigned int delay_us;
};
+#define regmap_update_bits(map, reg, mask, val) \
+ regmap_update_bits_base(map, reg, mask, val, NULL, false, false)
+#define regmap_update_bits_async(map, reg, mask, val)\
+ regmap_update_bits_base(map, reg, mask, val, NULL, true, false)
+#define regmap_update_bits_check(map, reg, mask, val, change)\
+ regmap_update_bits_base(map, reg, mask, val, change, false, false)
+#define regmap_update_bits_check_async(map, reg, mask, val, change)\
+ regmap_update_bits_base(map, reg, mask, val, change, true, false)
+
+#define regmap_field_write(field, val) \
+ regmap_field_update_bits_base(field, ~0, val, NULL, false, false)
+#define regmap_field_force_write(field, val) \
+ regmap_field_update_bits_base(field, ~0, val, NULL, false, true)
+#define regmap_field_update_bits(field, mask, val)\
+ regmap_field_update_bits_base(field, mask, val, NULL, false, false)
+#define regmap_field_force_update_bits(field, mask, val) \
+ regmap_field_update_bits_base(field, mask, val, NULL, false, true)
+
+#define regmap_fields_write(field, id, val) \
+ regmap_fields_update_bits_base(field, id, ~0, val, NULL, false, false)
+#define regmap_fields_force_write(field, id, val) \
+ regmap_fields_update_bits_base(field, id, ~0, val, NULL, false, true)
+#define regmap_fields_update_bits(field, id, mask, val)\
+ regmap_fields_update_bits_base(field, id, mask, val, NULL, false, false)
+#define regmap_fields_force_update_bits(field, id, mask, val) \
+ regmap_fields_update_bits_base(field, id, mask, val, NULL, false, true)
+
#ifdef CONFIG_REGMAP
enum regmap_endian {
@@ -691,18 +718,11 @@ int regmap_raw_read(struct regmap *map, unsigned int reg,
void *val, size_t val_len);
int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
size_t val_count);
-int regmap_update_bits(struct regmap *map, unsigned int reg,
- unsigned int mask, unsigned int val);
+int regmap_update_bits_base(struct regmap *map, unsigned int reg,
+ unsigned int mask, unsigned int val,
+ bool *change, bool async, bool force);
int regmap_write_bits(struct regmap *map, unsigned int reg,
unsigned int mask, unsigned int val);
-int regmap_update_bits_async(struct regmap *map, unsigned int reg,
- unsigned int mask, unsigned int val);
-int regmap_update_bits_check(struct regmap *map, unsigned int reg,
- unsigned int mask, unsigned int val,
- bool *change);
-int regmap_update_bits_check_async(struct regmap *map, unsigned int reg,
- unsigned int mask, unsigned int val,
- bool *change);
int regmap_get_val_bytes(struct regmap *map);
int regmap_get_max_register(struct regmap *map);
int regmap_get_reg_stride(struct regmap *map);
@@ -770,18 +790,14 @@ struct regmap_field *devm_regmap_field_alloc(struct device *dev,
void devm_regmap_field_free(struct device *dev, struct regmap_field *field);
int regmap_field_read(struct regmap_field *field, unsigned int *val);
-int regmap_field_write(struct regmap_field *field, unsigned int val);
-int regmap_field_update_bits(struct regmap_field *field,
- unsigned int mask, unsigned int val);
-
-int regmap_fields_write(struct regmap_field *field, unsigned int id,
- unsigned int val);
-int regmap_fields_force_write(struct regmap_field *field, unsigned int id,
- unsigned int val);
+int regmap_field_update_bits_base(struct regmap_field *field,
+ unsigned int mask, unsigned int val,
+ bool *change, bool async, bool force);
int regmap_fields_read(struct regmap_field *field, unsigned int id,
unsigned int *val);
-int regmap_fields_update_bits(struct regmap_field *field, unsigned int id,
- unsigned int mask, unsigned int val);
+int regmap_fields_update_bits_base(struct regmap_field *field, unsigned int id,
+ unsigned int mask, unsigned int val,
+ bool *change, bool async, bool force);
/**
* Description of an IRQ for the generic regmap irq_chip.
@@ -937,8 +953,9 @@ static inline int regmap_bulk_read(struct regmap *map, unsigned int reg,
return -EINVAL;
}
-static inline int regmap_update_bits(struct regmap *map, unsigned int reg,
- unsigned int mask, unsigned int val)
+static inline int regmap_update_bits_base(struct regmap *map, unsigned int reg,
+ unsigned int mask, unsigned int val,
+ bool *change, bool async, bool force)
{
WARN_ONCE(1, "regmap API is disabled");
return -EINVAL;
@@ -951,28 +968,18 @@ static inline int regmap_write_bits(struct regmap *map, unsigned int reg,
return -EINVAL;
}
-static inline int regmap_update_bits_async(struct regmap *map,
- unsigned int reg,
- unsigned int mask, unsigned int val)
+static inline int regmap_field_update_bits_base(struct regmap_field *field,
+ unsigned int mask, unsigned int val,
+ bool *change, bool async, bool force)
{
WARN_ONCE(1, "regmap API is disabled");
return -EINVAL;
}
-static inline int regmap_update_bits_check(struct regmap *map,
- unsigned int reg,
- unsigned int mask, unsigned int val,
- bool *change)
-{
- WARN_ONCE(1, "regmap API is disabled");
- return -EINVAL;
-}
-
-static inline int regmap_update_bits_check_async(struct regmap *map,
- unsigned int reg,
- unsigned int mask,
- unsigned int val,
- bool *change)
+static inline int regmap_fields_update_bits_base(struct regmap_field *field,
+ unsigned int id,
+ unsigned int mask, unsigned int val,
+ bool *change, bool async, bool force)
{
WARN_ONCE(1, "regmap API is disabled");
return -EINVAL;
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 429fdfc..925730b 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -568,6 +568,8 @@ enum {
FILTER_DYN_STRING,
FILTER_PTR_STRING,
FILTER_TRACE_FN,
+ FILTER_COMM,
+ FILTER_CPU,
};
extern int trace_event_raw_init(struct trace_event_call *call);
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index b333c94..d0b5ca5 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -198,6 +198,7 @@ void wbc_attach_and_unlock_inode(struct writeback_control *wbc,
void wbc_detach_inode(struct writeback_control *wbc);
void wbc_account_io(struct writeback_control *wbc, struct page *page,
size_t bytes);
+void cgroup_writeback_umount(void);
/**
* inode_attach_wb - associate an inode with its wb
@@ -301,6 +302,10 @@ static inline void wbc_account_io(struct writeback_control *wbc,
{
}
+static inline void cgroup_writeback_umount(void)
+{
+}
+
#endif /* CONFIG_CGROUP_WRITEBACK */
/*
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index b0be092..af1fb37 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -1093,6 +1093,8 @@ unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate);
unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit);
unsigned int snd_pcm_rate_mask_intersect(unsigned int rates_a,
unsigned int rates_b);
+unsigned int snd_pcm_rate_range_to_bits(unsigned int rate_min,
+ unsigned int rate_max);
/**
* snd_pcm_set_runtime_buffer - Set the PCM runtime buffer
diff --git a/include/sound/soc-topology.h b/include/sound/soc-topology.h
index 5b68e3f..b897b9d 100644
--- a/include/sound/soc-topology.h
+++ b/include/sound/soc-topology.h
@@ -56,12 +56,6 @@ struct snd_soc_dobj_widget {
unsigned int kcontrol_enum:1; /* this widget is an enum kcontrol */
};
-/* dynamic PCM DAI object */
-struct snd_soc_dobj_pcm_dai {
- struct snd_soc_tplg_pcm_dai *pd;
- unsigned int count;
-};
-
/* generic dynamic object - all dynamic objects belong to this struct */
struct snd_soc_dobj {
enum snd_soc_dobj_type type;
@@ -71,7 +65,6 @@ struct snd_soc_dobj {
union {
struct snd_soc_dobj_control control;
struct snd_soc_dobj_widget widget;
- struct snd_soc_dobj_pcm_dai pcm_dai;
};
void *private; /* core does not touch this */
};
@@ -126,10 +119,16 @@ struct snd_soc_tplg_ops {
int (*widget_unload)(struct snd_soc_component *,
struct snd_soc_dobj *);
- /* FE - used for any driver specific init */
- int (*pcm_dai_load)(struct snd_soc_component *,
- struct snd_soc_tplg_pcm_dai *pcm_dai, int num_fe);
- int (*pcm_dai_unload)(struct snd_soc_component *,
+ /* FE DAI - used for any driver specific init */
+ int (*dai_load)(struct snd_soc_component *,
+ struct snd_soc_dai_driver *dai_drv);
+ int (*dai_unload)(struct snd_soc_component *,
+ struct snd_soc_dobj *);
+
+ /* DAI link - used for any driver specific init */
+ int (*link_load)(struct snd_soc_component *,
+ struct snd_soc_dai_link *link);
+ int (*link_unload)(struct snd_soc_component *,
struct snd_soc_dobj *);
/* callback to handle vendor bespoke data */
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 7afb72c..02b4a21 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -27,7 +27,6 @@
#include <sound/compress_driver.h>
#include <sound/control.h>
#include <sound/ac97_codec.h>
-#include <sound/soc-topology.h>
/*
* Convenience kcontrol builders
@@ -404,6 +403,7 @@ struct snd_soc_jack_zone;
struct snd_soc_jack_pin;
#include <sound/soc-dapm.h>
#include <sound/soc-dpcm.h>
+#include <sound/soc-topology.h>
struct snd_soc_jack_gpio;
diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h
index 1e3c8cb..625b38f 100644
--- a/include/uapi/linux/media.h
+++ b/include/uapi/linux/media.h
@@ -66,27 +66,33 @@ struct media_device_info {
/*
* DVB entities
*/
-#define MEDIA_ENT_F_DTV_DEMOD (MEDIA_ENT_F_BASE + 1)
-#define MEDIA_ENT_F_TS_DEMUX (MEDIA_ENT_F_BASE + 2)
-#define MEDIA_ENT_F_DTV_CA (MEDIA_ENT_F_BASE + 3)
-#define MEDIA_ENT_F_DTV_NET_DECAP (MEDIA_ENT_F_BASE + 4)
+#define MEDIA_ENT_F_DTV_DEMOD (MEDIA_ENT_F_BASE + 0x00001)
+#define MEDIA_ENT_F_TS_DEMUX (MEDIA_ENT_F_BASE + 0x00002)
+#define MEDIA_ENT_F_DTV_CA (MEDIA_ENT_F_BASE + 0x00003)
+#define MEDIA_ENT_F_DTV_NET_DECAP (MEDIA_ENT_F_BASE + 0x00004)
/*
- * Connectors
+ * I/O entities
*/
-/* It is a responsibility of the entity drivers to add connectors and links */
-#define MEDIA_ENT_F_CONN_RF (MEDIA_ENT_F_BASE + 21)
-#define MEDIA_ENT_F_CONN_SVIDEO (MEDIA_ENT_F_BASE + 22)
-#define MEDIA_ENT_F_CONN_COMPOSITE (MEDIA_ENT_F_BASE + 23)
-/* For internal test signal generators and other debug connectors */
-#define MEDIA_ENT_F_CONN_TEST (MEDIA_ENT_F_BASE + 24)
+#define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 0x01001)
+#define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 0x01002)
+#define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 0x01003)
/*
- * I/O entities
+ * Connectors
*/
-#define MEDIA_ENT_F_IO_DTV (MEDIA_ENT_F_BASE + 31)
-#define MEDIA_ENT_F_IO_VBI (MEDIA_ENT_F_BASE + 32)
-#define MEDIA_ENT_F_IO_SWRADIO (MEDIA_ENT_F_BASE + 33)
+/* It is a responsibility of the entity drivers to add connectors and links */
+#ifdef __KERNEL__
+ /*
+ * For now, it should not be used in userspace, as some
+ * definitions may change
+ */
+
+#define MEDIA_ENT_F_CONN_RF (MEDIA_ENT_F_BASE + 0x30001)
+#define MEDIA_ENT_F_CONN_SVIDEO (MEDIA_ENT_F_BASE + 0x30002)
+#define MEDIA_ENT_F_CONN_COMPOSITE (MEDIA_ENT_F_BASE + 0x30003)
+
+#endif
/*
* Don't touch on those. The ranges MEDIA_ENT_F_OLD_BASE and
@@ -291,14 +297,14 @@ struct media_v2_entity {
__u32 id;
char name[64]; /* FIXME: move to a property? (RFC says so) */
__u32 function; /* Main function of the entity */
- __u16 reserved[12];
-};
+ __u32 reserved[6];
+} __attribute__ ((packed));
/* Should match the specific fields at media_intf_devnode */
struct media_v2_intf_devnode {
__u32 major;
__u32 minor;
-};
+} __attribute__ ((packed));
struct media_v2_interface {
__u32 id;
@@ -310,22 +316,22 @@ struct media_v2_interface {
struct media_v2_intf_devnode devnode;
__u32 raw[16];
};
-};
+} __attribute__ ((packed));
struct media_v2_pad {
__u32 id;
__u32 entity_id;
__u32 flags;
- __u16 reserved[9];
-};
+ __u32 reserved[5];
+} __attribute__ ((packed));
struct media_v2_link {
__u32 id;
__u32 source_id;
__u32 sink_id;
__u32 flags;
- __u32 reserved[5];
-};
+ __u32 reserved[6];
+} __attribute__ ((packed));
struct media_v2_topology {
__u64 topology_version;
@@ -345,7 +351,7 @@ struct media_v2_topology {
__u32 num_links;
__u32 reserved4;
__u64 ptr_links;
-};
+} __attribute__ ((packed));
static inline void __user *media_get_uptr(__u64 arg)
{
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index ab09829..05ddc08 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -97,16 +97,16 @@ trace_find_event_field(struct trace_event_call *call, char *name)
struct ftrace_event_field *field;
struct list_head *head;
- field = __find_event_field(&ftrace_generic_fields, name);
+ head = trace_get_fields(call);
+ field = __find_event_field(head, name);
if (field)
return field;
- field = __find_event_field(&ftrace_common_fields, name);
+ field = __find_event_field(&ftrace_generic_fields, name);
if (field)
return field;
- head = trace_get_fields(call);
- return __find_event_field(head, name);
+ return __find_event_field(&ftrace_common_fields, name);
}
static int __trace_define_field(struct list_head *head, const char *type,
@@ -171,8 +171,10 @@ static int trace_define_generic_fields(void)
{
int ret;
- __generic_field(int, cpu, FILTER_OTHER);
- __generic_field(char *, comm, FILTER_PTR_STRING);
+ __generic_field(int, CPU, FILTER_CPU);
+ __generic_field(int, cpu, FILTER_CPU);
+ __generic_field(char *, COMM, FILTER_COMM);
+ __generic_field(char *, comm, FILTER_COMM);
return ret;
}
diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c
index f93a219..6816302 100644
--- a/kernel/trace/trace_events_filter.c
+++ b/kernel/trace/trace_events_filter.c
@@ -1043,13 +1043,14 @@ static int init_pred(struct filter_parse_state *ps,
return -EINVAL;
}
- if (is_string_field(field)) {
+ if (field->filter_type == FILTER_COMM) {
+ filter_build_regex(pred);
+ fn = filter_pred_comm;
+ pred->regex.field_len = TASK_COMM_LEN;
+ } else if (is_string_field(field)) {
filter_build_regex(pred);
- if (!strcmp(field->name, "comm")) {
- fn = filter_pred_comm;
- pred->regex.field_len = TASK_COMM_LEN;
- } else if (field->filter_type == FILTER_STATIC_STRING) {
+ if (field->filter_type == FILTER_STATIC_STRING) {
fn = filter_pred_string;
pred->regex.field_len = field->size;
} else if (field->filter_type == FILTER_DYN_STRING)
@@ -1072,7 +1073,7 @@ static int init_pred(struct filter_parse_state *ps,
}
pred->val = val;
- if (!strcmp(field->name, "cpu"))
+ if (field->filter_type == FILTER_CPU)
fn = filter_pred_cpu;
else
fn = select_comparison_fn(pred->op, field->size,
diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c
index ebe8444..53dc373 100644
--- a/sound/core/pcm_misc.c
+++ b/sound/core/pcm_misc.c
@@ -565,3 +565,33 @@ unsigned int snd_pcm_rate_mask_intersect(unsigned int rates_a,
return rates_a & rates_b;
}
EXPORT_SYMBOL_GPL(snd_pcm_rate_mask_intersect);
+
+/**
+ * snd_pcm_rate_range_to_bits - converts rate range to SNDRV_PCM_RATE_xxx bit
+ * @rate_min: the minimum sample rate
+ * @rate_max: the maximum sample rate
+ *
+ * This function has an implicit assumption: the rates in the given range have
+ * only the pre-defined rates like 44100 or 16000.
+ *
+ * Return: The SNDRV_PCM_RATE_xxx flag that corresponds to the given rate range,
+ * or SNDRV_PCM_RATE_KNOT for an unknown range.
+ */
+unsigned int snd_pcm_rate_range_to_bits(unsigned int rate_min,
+ unsigned int rate_max)
+{
+ unsigned int rates = 0;
+ int i;
+
+ for (i = 0; i < snd_pcm_known_rates.count; i++) {
+ if (snd_pcm_known_rates.list[i] >= rate_min
+ && snd_pcm_known_rates.list[i] <= rate_max)
+ rates |= 1 << i;
+ }
+
+ if (!rates)
+ rates = SNDRV_PCM_RATE_KNOT;
+
+ return rates;
+}
+EXPORT_SYMBOL_GPL(snd_pcm_rate_range_to_bits);
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index ba8def5..2768970 100644
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -285,7 +285,8 @@ static int atmel_ssc_hw_rule_rate(struct snd_pcm_hw_params *params,
static int atmel_ssc_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct atmel_ssc_info *ssc_p = &ssc_info[dai->id];
+ struct platform_device *pdev = to_platform_device(dai->dev);
+ struct atmel_ssc_info *ssc_p = &ssc_info[pdev->id];
struct atmel_pcm_dma_params *dma_params;
int dir, dir_mask;
int ret;
@@ -346,7 +347,8 @@ static int atmel_ssc_startup(struct snd_pcm_substream *substream,
static void atmel_ssc_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct atmel_ssc_info *ssc_p = &ssc_info[dai->id];
+ struct platform_device *pdev = to_platform_device(dai->dev);
+ struct atmel_ssc_info *ssc_p = &ssc_info[pdev->id];
struct atmel_pcm_dma_params *dma_params;
int dir, dir_mask;
@@ -392,7 +394,8 @@ static void atmel_ssc_shutdown(struct snd_pcm_substream *substream,
static int atmel_ssc_set_dai_fmt(struct snd_soc_dai *cpu_dai,
unsigned int fmt)
{
- struct atmel_ssc_info *ssc_p = &ssc_info[cpu_dai->id];
+ struct platform_device *pdev = to_platform_device(cpu_dai->dev);
+ struct atmel_ssc_info *ssc_p = &ssc_info[pdev->id];
ssc_p->daifmt = fmt;
return 0;
@@ -404,7 +407,8 @@ static int atmel_ssc_set_dai_fmt(struct snd_soc_dai *cpu_dai,
static int atmel_ssc_set_dai_clkdiv(struct snd_soc_dai *cpu_dai,
int div_id, int div)
{
- struct atmel_ssc_info *ssc_p = &ssc_info[cpu_dai->id];
+ struct platform_device *pdev = to_platform_device(cpu_dai->dev);
+ struct atmel_ssc_info *ssc_p = &ssc_info[pdev->id];
switch (div_id) {
case ATMEL_SSC_CMR_DIV:
@@ -445,7 +449,8 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- int id = dai->id;
+ struct platform_device *pdev = to_platform_device(dai->dev);
+ int id = pdev->id;
struct atmel_ssc_info *ssc_p = &ssc_info[id];
struct ssc_device *ssc = ssc_p->ssc;
struct atmel_pcm_dma_params *dma_params;
@@ -772,7 +777,8 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
static int atmel_ssc_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct atmel_ssc_info *ssc_p = &ssc_info[dai->id];
+ struct platform_device *pdev = to_platform_device(dai->dev);
+ struct atmel_ssc_info *ssc_p = &ssc_info[pdev->id];
struct atmel_pcm_dma_params *dma_params;
int dir;
@@ -795,7 +801,8 @@ static int atmel_ssc_prepare(struct snd_pcm_substream *substream,
static int atmel_ssc_trigger(struct snd_pcm_substream *substream,
int cmd, struct snd_soc_dai *dai)
{
- struct atmel_ssc_info *ssc_p = &ssc_info[dai->id];
+ struct platform_device *pdev = to_platform_device(dai->dev);
+ struct atmel_ssc_info *ssc_p = &ssc_info[pdev->id];
struct atmel_pcm_dma_params *dma_params;
int dir;
@@ -824,11 +831,12 @@ static int atmel_ssc_trigger(struct snd_pcm_substream *substream,
static int atmel_ssc_suspend(struct snd_soc_dai *cpu_dai)
{
struct atmel_ssc_info *ssc_p;
+ struct platform_device *pdev = to_platform_device(cpu_dai->dev);
if (!cpu_dai->active)
return 0;
- ssc_p = &ssc_info[cpu_dai->id];
+ ssc_p = &ssc_info[pdev->id];
/* Save the status register before disabling transmit and receive */
ssc_p->ssc_state.ssc_sr = ssc_readl(ssc_p->ssc->regs, SR);
@@ -852,12 +860,13 @@ static int atmel_ssc_suspend(struct snd_soc_dai *cpu_dai)
static int atmel_ssc_resume(struct snd_soc_dai *cpu_dai)
{
struct atmel_ssc_info *ssc_p;
+ struct platform_device *pdev = to_platform_device(cpu_dai->dev);
u32 cr;
if (!cpu_dai->active)
return 0;
- ssc_p = &ssc_info[cpu_dai->id];
+ ssc_p = &ssc_info[pdev->id];
/* restore SSC register settings */
ssc_writel(ssc_p->ssc->regs, TFMR, ssc_p->ssc_state.ssc_tfmr);
diff --git a/sound/soc/bcm/bcm2835-i2s.c b/sound/soc/bcm/bcm2835-i2s.c
index 3303d5f..1c1f221 100644
--- a/sound/soc/bcm/bcm2835-i2s.c
+++ b/sound/soc/bcm/bcm2835-i2s.c
@@ -37,6 +37,7 @@
#include <linux/init.h>
#include <linux/io.h>
#include <linux/module.h>
+#include <linux/of_address.h>
#include <linux/slab.h>
#include <sound/core.h>
@@ -46,55 +47,6 @@
#include <sound/pcm_params.h>
#include <sound/soc.h>
-/* Clock registers */
-#define BCM2835_CLK_PCMCTL_REG 0x00
-#define BCM2835_CLK_PCMDIV_REG 0x04
-
-/* Clock register settings */
-#define BCM2835_CLK_PASSWD (0x5a000000)
-#define BCM2835_CLK_PASSWD_MASK (0xff000000)
-#define BCM2835_CLK_MASH(v) ((v) << 9)
-#define BCM2835_CLK_FLIP BIT(8)
-#define BCM2835_CLK_BUSY BIT(7)
-#define BCM2835_CLK_KILL BIT(5)
-#define BCM2835_CLK_ENAB BIT(4)
-#define BCM2835_CLK_SRC(v) (v)
-
-#define BCM2835_CLK_SHIFT (12)
-#define BCM2835_CLK_DIVI(v) ((v) << BCM2835_CLK_SHIFT)
-#define BCM2835_CLK_DIVF(v) (v)
-#define BCM2835_CLK_DIVF_MASK (0xFFF)
-
-enum {
- BCM2835_CLK_MASH_0 = 0,
- BCM2835_CLK_MASH_1,
- BCM2835_CLK_MASH_2,
- BCM2835_CLK_MASH_3,
-};
-
-enum {
- BCM2835_CLK_SRC_GND = 0,
- BCM2835_CLK_SRC_OSC,
- BCM2835_CLK_SRC_DBG0,
- BCM2835_CLK_SRC_DBG1,
- BCM2835_CLK_SRC_PLLA,
- BCM2835_CLK_SRC_PLLC,
- BCM2835_CLK_SRC_PLLD,
- BCM2835_CLK_SRC_HDMI,
-};
-
-/* Most clocks are not useable (freq = 0) */
-static const unsigned int bcm2835_clk_freq[BCM2835_CLK_SRC_HDMI+1] = {
- [BCM2835_CLK_SRC_GND] = 0,
- [BCM2835_CLK_SRC_OSC] = 19200000,
- [BCM2835_CLK_SRC_DBG0] = 0,
- [BCM2835_CLK_SRC_DBG1] = 0,
- [BCM2835_CLK_SRC_PLLA] = 0,
- [BCM2835_CLK_SRC_PLLC] = 0,
- [BCM2835_CLK_SRC_PLLD] = 500000000,
- [BCM2835_CLK_SRC_HDMI] = 0,
-};
-
/* I2S registers */
#define BCM2835_I2S_CS_A_REG 0x00
#define BCM2835_I2S_FIFO_A_REG 0x04
@@ -158,10 +110,6 @@ static const unsigned int bcm2835_clk_freq[BCM2835_CLK_SRC_HDMI+1] = {
#define BCM2835_I2S_INT_RXR BIT(1)
#define BCM2835_I2S_INT_TXW BIT(0)
-/* I2S DMA interface */
-/* FIXME: Needs IOMMU support */
-#define BCM2835_VCMMU_SHIFT (0x7E000000 - 0x20000000)
-
/* General device struct */
struct bcm2835_i2s_dev {
struct device *dev;
@@ -169,21 +117,23 @@ struct bcm2835_i2s_dev {
unsigned int fmt;
unsigned int bclk_ratio;
- struct regmap *i2s_regmap;
- struct regmap *clk_regmap;
+ struct regmap *i2s_regmap;
+ struct clk *clk;
+ bool clk_prepared;
};
static void bcm2835_i2s_start_clock(struct bcm2835_i2s_dev *dev)
{
- /* Start the clock if in master mode */
unsigned int master = dev->fmt & SND_SOC_DAIFMT_MASTER_MASK;
+ if (dev->clk_prepared)
+ return;
+
switch (master) {
case SND_SOC_DAIFMT_CBS_CFS:
case SND_SOC_DAIFMT_CBS_CFM:
- regmap_update_bits(dev->clk_regmap, BCM2835_CLK_PCMCTL_REG,
- BCM2835_CLK_PASSWD_MASK | BCM2835_CLK_ENAB,
- BCM2835_CLK_PASSWD | BCM2835_CLK_ENAB);
+ clk_prepare_enable(dev->clk);
+ dev->clk_prepared = true;
break;
default:
break;
@@ -192,28 +142,9 @@ static void bcm2835_i2s_start_clock(struct bcm2835_i2s_dev *dev)
static void bcm2835_i2s_stop_clock(struct bcm2835_i2s_dev *dev)
{
- uint32_t clkreg;
- int timeout = 1000;
-
- /* Stop clock */
- regmap_update_bits(dev->clk_regmap, BCM2835_CLK_PCMCTL_REG,
- BCM2835_CLK_PASSWD_MASK | BCM2835_CLK_ENAB,
- BCM2835_CLK_PASSWD);
-
- /* Wait for the BUSY flag going down */
- while (--timeout) {
- regmap_read(dev->clk_regmap, BCM2835_CLK_PCMCTL_REG, &clkreg);
- if (!(clkreg & BCM2835_CLK_BUSY))
- break;
- }
-
- if (!timeout) {
- /* KILL the clock */
- dev_err(dev->dev, "I2S clock didn't stop. Kill the clock!\n");
- regmap_update_bits(dev->clk_regmap, BCM2835_CLK_PCMCTL_REG,
- BCM2835_CLK_KILL | BCM2835_CLK_PASSWD_MASK,
- BCM2835_CLK_KILL | BCM2835_CLK_PASSWD);
- }
+ if (dev->clk_prepared)
+ clk_disable_unprepare(dev->clk);
+ dev->clk_prepared = false;
}
static void bcm2835_i2s_clear_fifos(struct bcm2835_i2s_dev *dev,
@@ -223,8 +154,7 @@ static void bcm2835_i2s_clear_fifos(struct bcm2835_i2s_dev *dev,
uint32_t syncval;
uint32_t csreg;
uint32_t i2s_active_state;
- uint32_t clkreg;
- uint32_t clk_active_state;
+ bool clk_was_prepared;
uint32_t off;
uint32_t clr;
@@ -238,15 +168,10 @@ static void bcm2835_i2s_clear_fifos(struct bcm2835_i2s_dev *dev,
regmap_read(dev->i2s_regmap, BCM2835_I2S_CS_A_REG, &csreg);
i2s_active_state = csreg & (BCM2835_I2S_RXON | BCM2835_I2S_TXON);
- regmap_read(dev->clk_regmap, BCM2835_CLK_PCMCTL_REG, &clkreg);
- clk_active_state = clkreg & BCM2835_CLK_ENAB;
-
/* Start clock if not running */
- if (!clk_active_state) {
- regmap_update_bits(dev->clk_regmap, BCM2835_CLK_PCMCTL_REG,
- BCM2835_CLK_PASSWD_MASK | BCM2835_CLK_ENAB,
- BCM2835_CLK_PASSWD | BCM2835_CLK_ENAB);
- }
+ clk_was_prepared = dev->clk_prepared;
+ if (!clk_was_prepared)
+ bcm2835_i2s_start_clock(dev);
/* Stop I2S module */
regmap_update_bits(dev->i2s_regmap, BCM2835_I2S_CS_A_REG, off, 0);
@@ -280,7 +205,7 @@ static void bcm2835_i2s_clear_fifos(struct bcm2835_i2s_dev *dev,
dev_err(dev->dev, "I2S SYNC error!\n");
/* Stop clock if it was not running before */
- if (!clk_active_state)
+ if (!clk_was_prepared)
bcm2835_i2s_stop_clock(dev);
/* Restore I2S state */
@@ -309,19 +234,9 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct bcm2835_i2s_dev *dev = snd_soc_dai_get_drvdata(dai);
-
unsigned int sampling_rate = params_rate(params);
unsigned int data_length, data_delay, bclk_ratio;
unsigned int ch1pos, ch2pos, mode, format;
- unsigned int mash = BCM2835_CLK_MASH_1;
- unsigned int divi, divf, target_frequency;
- int clk_src = -1;
- unsigned int master = dev->fmt & SND_SOC_DAIFMT_MASTER_MASK;
- bool bit_master = (master == SND_SOC_DAIFMT_CBS_CFS
- || master == SND_SOC_DAIFMT_CBS_CFM);
-
- bool frame_master = (master == SND_SOC_DAIFMT_CBS_CFS
- || master == SND_SOC_DAIFMT_CBM_CFS);
uint32_t csreg;
/*
@@ -343,11 +258,9 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream,
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
data_length = 16;
- bclk_ratio = 40;
break;
case SNDRV_PCM_FORMAT_S32_LE:
data_length = 32;
- bclk_ratio = 80;
break;
default:
return -EINVAL;
@@ -356,69 +269,12 @@ static int bcm2835_i2s_hw_params(struct snd_pcm_substream *substream,
/* If bclk_ratio already set, use that one. */
if (dev->bclk_ratio)
bclk_ratio = dev->bclk_ratio;
+ else
+ /* otherwise calculate a fitting block ratio */
+ bclk_ratio = 2 * data_length;
- /*
- * Clock Settings
- *
- * The target frequency of the bit clock is
- * sampling rate * frame length
- *
- * Integer mode:
- * Sampling rates that are multiples of 8000 kHz
- * can be driven by the oscillator of 19.2 MHz
- * with an integer divider as long as the frame length
- * is an integer divider of 19200000/8000=2400 as set up above.
- * This is no longer possible if the sampling rate
- * is too high (e.g. 192 kHz), because the oscillator is too slow.
- *
- * MASH mode:
- * For all other sampling rates, it is not possible to
- * have an integer divider. Approximate the clock
- * with the MASH module that induces a slight frequency
- * variance. To minimize that it is best to have the fastest
- * clock here. That is PLLD with 500 MHz.
- */
- target_frequency = sampling_rate * bclk_ratio;
- clk_src = BCM2835_CLK_SRC_OSC;
- mash = BCM2835_CLK_MASH_0;
-
- if (bcm2835_clk_freq[clk_src] % target_frequency == 0
- && bit_master && frame_master) {
- divi = bcm2835_clk_freq[clk_src] / target_frequency;
- divf = 0;
- } else {
- uint64_t dividend;
-
- if (!dev->bclk_ratio) {
- /*
- * Overwrite bclk_ratio, because the
- * above trick is not needed or can
- * not be used.
- */
- bclk_ratio = 2 * data_length;
- }
-
- target_frequency = sampling_rate * bclk_ratio;
-
- clk_src = BCM2835_CLK_SRC_PLLD;
- mash = BCM2835_CLK_MASH_1;
-
- dividend = bcm2835_clk_freq[clk_src];
- dividend <<= BCM2835_CLK_SHIFT;
- do_div(dividend, target_frequency);
- divi = dividend >> BCM2835_CLK_SHIFT;
- divf = dividend & BCM2835_CLK_DIVF_MASK;
- }
-
- /* Set clock divider */
- regmap_write(dev->clk_regmap, BCM2835_CLK_PCMDIV_REG, BCM2835_CLK_PASSWD
- | BCM2835_CLK_DIVI(divi)
- | BCM2835_CLK_DIVF(divf));
-
- /* Setup clock, but don't start it yet */
- regmap_write(dev->clk_regmap, BCM2835_CLK_PCMCTL_REG, BCM2835_CLK_PASSWD
- | BCM2835_CLK_MASH(mash)
- | BCM2835_CLK_SRC(clk_src));
+ /* set target clock rate*/
+ clk_set_rate(dev->clk, sampling_rate * bclk_ratio);
/* Setup the frame format */
format = BCM2835_I2S_CHEN;
@@ -692,7 +548,7 @@ static const struct snd_soc_dai_ops bcm2835_i2s_dai_ops = {
.trigger = bcm2835_i2s_trigger,
.hw_params = bcm2835_i2s_hw_params,
.set_fmt = bcm2835_i2s_set_dai_fmt,
- .set_bclk_ratio = bcm2835_i2s_set_dai_bclk_ratio
+ .set_bclk_ratio = bcm2835_i2s_set_dai_bclk_ratio,
};
static int bcm2835_i2s_dai_probe(struct snd_soc_dai *dai)
@@ -750,34 +606,14 @@ static bool bcm2835_i2s_precious_reg(struct device *dev, unsigned int reg)
};
}
-static bool bcm2835_clk_volatile_reg(struct device *dev, unsigned int reg)
-{
- switch (reg) {
- case BCM2835_CLK_PCMCTL_REG:
- return true;
- default:
- return false;
- };
-}
-
-static const struct regmap_config bcm2835_regmap_config[] = {
- {
- .reg_bits = 32,
- .reg_stride = 4,
- .val_bits = 32,
- .max_register = BCM2835_I2S_GRAY_REG,
- .precious_reg = bcm2835_i2s_precious_reg,
- .volatile_reg = bcm2835_i2s_volatile_reg,
- .cache_type = REGCACHE_RBTREE,
- },
- {
- .reg_bits = 32,
- .reg_stride = 4,
- .val_bits = 32,
- .max_register = BCM2835_CLK_PCMDIV_REG,
- .volatile_reg = bcm2835_clk_volatile_reg,
- .cache_type = REGCACHE_RBTREE,
- },
+static const struct regmap_config bcm2835_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = BCM2835_I2S_GRAY_REG,
+ .precious_reg = bcm2835_i2s_precious_reg,
+ .volatile_reg = bcm2835_i2s_volatile_reg,
+ .cache_type = REGCACHE_RBTREE,
};
static const struct snd_soc_component_driver bcm2835_i2s_component = {
@@ -787,42 +623,50 @@ static const struct snd_soc_component_driver bcm2835_i2s_component = {
static int bcm2835_i2s_probe(struct platform_device *pdev)
{
struct bcm2835_i2s_dev *dev;
- int i;
int ret;
- struct regmap *regmap[2];
- struct resource *mem[2];
-
- /* Request both ioareas */
- for (i = 0; i <= 1; i++) {
- void __iomem *base;
-
- mem[i] = platform_get_resource(pdev, IORESOURCE_MEM, i);
- base = devm_ioremap_resource(&pdev->dev, mem[i]);
- if (IS_ERR(base))
- return PTR_ERR(base);
-
- regmap[i] = devm_regmap_init_mmio(&pdev->dev, base,
- &bcm2835_regmap_config[i]);
- if (IS_ERR(regmap[i]))
- return PTR_ERR(regmap[i]);
- }
+ struct resource *mem;
+ void __iomem *base;
+ const __be32 *addr;
+ dma_addr_t dma_base;
dev = devm_kzalloc(&pdev->dev, sizeof(*dev),
GFP_KERNEL);
if (!dev)
return -ENOMEM;
- dev->i2s_regmap = regmap[0];
- dev->clk_regmap = regmap[1];
+ /* get the clock */
+ dev->clk_prepared = false;
+ dev->clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(dev->clk)) {
+ dev_err(&pdev->dev, "could not get clk: %ld\n",
+ PTR_ERR(dev->clk));
+ return PTR_ERR(dev->clk);
+ }
+
+ /* Request ioarea */
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ base = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ dev->i2s_regmap = devm_regmap_init_mmio(&pdev->dev, base,
+ &bcm2835_regmap_config);
+ if (IS_ERR(dev->i2s_regmap))
+ return PTR_ERR(dev->i2s_regmap);
+
+ /* Set the DMA address - we have to parse DT ourselves */
+ addr = of_get_address(pdev->dev.of_node, 0, NULL, NULL);
+ if (!addr) {
+ dev_err(&pdev->dev, "could not get DMA-register address\n");
+ return -EINVAL;
+ }
+ dma_base = be32_to_cpup(addr);
- /* Set the DMA address */
dev->dma_data[SNDRV_PCM_STREAM_PLAYBACK].addr =
- (dma_addr_t)mem[0]->start + BCM2835_I2S_FIFO_A_REG
- + BCM2835_VCMMU_SHIFT;
+ dma_base + BCM2835_I2S_FIFO_A_REG;
dev->dma_data[SNDRV_PCM_STREAM_CAPTURE].addr =
- (dma_addr_t)mem[0]->start + BCM2835_I2S_FIFO_A_REG
- + BCM2835_VCMMU_SHIFT;
+ dma_base + BCM2835_I2S_FIFO_A_REG;
/* Set the bus width */
dev->dma_data[SNDRV_PCM_STREAM_PLAYBACK].addr_width =
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 50693c8..649e92a 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -79,7 +79,9 @@ config SND_SOC_ALL_CODECS
select SND_SOC_MAX98090 if I2C
select SND_SOC_MAX98095 if I2C
select SND_SOC_MAX98357A if GPIOLIB
+ select SND_SOC_MAX9867 if I2C
select SND_SOC_MAX98925 if I2C
+ select SND_SOC_MAX98926 if I2C
select SND_SOC_MAX9850 if I2C
select SND_SOC_MAX9768 if I2C
select SND_SOC_MAX9877 if I2C
@@ -87,7 +89,8 @@ config SND_SOC_ALL_CODECS
select SND_SOC_ML26124 if I2C
select SND_SOC_NAU8825 if I2C
select SND_SOC_PCM1681 if I2C
- select SND_SOC_PCM179X if SPI_MASTER
+ select SND_SOC_PCM179X_I2C if I2C
+ select SND_SOC_PCM179X_SPI if SPI_MASTER
select SND_SOC_PCM3008
select SND_SOC_PCM3168A_I2C if I2C
select SND_SOC_PCM3168A_SPI if SPI_MASTER
@@ -95,6 +98,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_PCM512x_SPI if SPI_MASTER
select SND_SOC_RT286 if I2C
select SND_SOC_RT298 if I2C
+ select SND_SOC_RT5514 if I2C
select SND_SOC_RT5616 if I2C
select SND_SOC_RT5631 if I2C
select SND_SOC_RT5640 if I2C
@@ -490,6 +494,7 @@ config SND_SOC_GTM601
config SND_SOC_HDAC_HDMI
tristate
select SND_HDA_EXT_CORE
+ select SND_PCM_ELD
select HDMI
config SND_SOC_ICS43432
@@ -497,6 +502,7 @@ config SND_SOC_ICS43432
config SND_SOC_INNO_RK3036
tristate "Inno codec driver for RK3036 SoC"
+ select REGMAP_MMIO
config SND_SOC_ISABELLE
tristate
@@ -516,9 +522,15 @@ config SND_SOC_MAX98095
config SND_SOC_MAX98357A
tristate
+config SND_SOC_MAX9867
+ tristate
+
config SND_SOC_MAX98925
tristate
+config SND_SOC_MAX98926
+ tristate
+
config SND_SOC_MAX9850
tristate
@@ -527,8 +539,23 @@ config SND_SOC_PCM1681
depends on I2C
config SND_SOC_PCM179X
- tristate "Texas Instruments PCM179X CODEC"
+ tristate
+
+config SND_SOC_PCM179X_I2C
+ tristate "Texas Instruments PCM179X CODEC (I2C)"
+ depends on I2C
+ select SND_SOC_PCM179X
+ help
+ Enable support for Texas Instruments PCM179x CODEC.
+ Select this if your PCM179x is connected via an I2C bus.
+
+config SND_SOC_PCM179X_SPI
+ tristate "Texas Instruments PCM179X CODEC (SPI)"
depends on SPI_MASTER
+ select SND_SOC_PCM179X
+ help
+ Enable support for Texas Instruments PCM179x CODEC.
+ Select this if your PCM179x is connected via an SPI bus.
config SND_SOC_PCM3008
tristate
@@ -565,6 +592,7 @@ config SND_SOC_PCM512x_SPI
config SND_SOC_RL6231
tristate
+ default y if SND_SOC_RT5514=y
default y if SND_SOC_RT5616=y
default y if SND_SOC_RT5640=y
default y if SND_SOC_RT5645=y
@@ -572,6 +600,7 @@ config SND_SOC_RL6231
default y if SND_SOC_RT5659=y
default y if SND_SOC_RT5670=y
default y if SND_SOC_RT5677=y
+ default m if SND_SOC_RT5514=m
default m if SND_SOC_RT5616=m
default m if SND_SOC_RT5640=m
default m if SND_SOC_RT5645=m
@@ -595,9 +624,12 @@ config SND_SOC_RT298
tristate
depends on I2C
-config SND_SOC_RT5616
+config SND_SOC_RT5514
tristate
+config SND_SOC_RT5616
+ tristate "Realtek RT5616 CODEC"
+
config SND_SOC_RT5631
tristate "Realtek ALC5631/RT5631 CODEC"
depends on I2C
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index d44f7d3..185a712 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -74,13 +74,17 @@ snd-soc-max98088-objs := max98088.o
snd-soc-max98090-objs := max98090.o
snd-soc-max98095-objs := max98095.o
snd-soc-max98357a-objs := max98357a.o
+snd-soc-max9867-objs := max9867.o
snd-soc-max98925-objs := max98925.o
+snd-soc-max98926-objs := max98926.o
snd-soc-max9850-objs := max9850.o
snd-soc-mc13783-objs := mc13783.o
snd-soc-ml26124-objs := ml26124.o
snd-soc-nau8825-objs := nau8825.o
snd-soc-pcm1681-objs := pcm1681.o
snd-soc-pcm179x-codec-objs := pcm179x.o
+snd-soc-pcm179x-i2c-objs := pcm179x-i2c.o
+snd-soc-pcm179x-spi-objs := pcm179x-spi.o
snd-soc-pcm3008-objs := pcm3008.o
snd-soc-pcm3168a-objs := pcm3168a.o
snd-soc-pcm3168a-i2c-objs := pcm3168a-i2c.o
@@ -92,6 +96,7 @@ snd-soc-rl6231-objs := rl6231.o
snd-soc-rl6347a-objs := rl6347a.o
snd-soc-rt286-objs := rt286.o
snd-soc-rt298-objs := rt298.o
+snd-soc-rt5514-objs := rt5514.o
snd-soc-rt5616-objs := rt5616.o
snd-soc-rt5631-objs := rt5631.o
snd-soc-rt5640-objs := rt5640.o
@@ -278,13 +283,17 @@ obj-$(CONFIG_SND_SOC_MAX98088) += snd-soc-max98088.o
obj-$(CONFIG_SND_SOC_MAX98090) += snd-soc-max98090.o
obj-$(CONFIG_SND_SOC_MAX98095) += snd-soc-max98095.o
obj-$(CONFIG_SND_SOC_MAX98357A) += snd-soc-max98357a.o
+obj-$(CONFIG_SND_SOC_MAX9867) += snd-soc-max9867.o
obj-$(CONFIG_SND_SOC_MAX98925) += snd-soc-max98925.o
+obj-$(CONFIG_SND_SOC_MAX98926) += snd-soc-max98926.o
obj-$(CONFIG_SND_SOC_MAX9850) += snd-soc-max9850.o
obj-$(CONFIG_SND_SOC_MC13783) += snd-soc-mc13783.o
obj-$(CONFIG_SND_SOC_ML26124) += snd-soc-ml26124.o
obj-$(CONFIG_SND_SOC_NAU8825) += snd-soc-nau8825.o
obj-$(CONFIG_SND_SOC_PCM1681) += snd-soc-pcm1681.o
obj-$(CONFIG_SND_SOC_PCM179X) += snd-soc-pcm179x-codec.o
+obj-$(CONFIG_SND_SOC_PCM179X_I2C) += snd-soc-pcm179x-i2c.o
+obj-$(CONFIG_SND_SOC_PCM179X_SPI) += snd-soc-pcm179x-spi.o
obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o
obj-$(CONFIG_SND_SOC_PCM3168A) += snd-soc-pcm3168a.o
obj-$(CONFIG_SND_SOC_PCM3168A_I2C) += snd-soc-pcm3168a-i2c.o
@@ -296,6 +305,7 @@ obj-$(CONFIG_SND_SOC_RL6231) += snd-soc-rl6231.o
obj-$(CONFIG_SND_SOC_RL6347A) += snd-soc-rl6347a.o
obj-$(CONFIG_SND_SOC_RT286) += snd-soc-rt286.o
obj-$(CONFIG_SND_SOC_RT298) += snd-soc-rt298.o
+obj-$(CONFIG_SND_SOC_RT5514) += snd-soc-rt5514.o
obj-$(CONFIG_SND_SOC_RT5616) += snd-soc-rt5616.o
obj-$(CONFIG_SND_SOC_RT5631) += snd-soc-rt5631.o
obj-$(CONFIG_SND_SOC_RT5640) += snd-soc-rt5640.o
diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index faae693..8b1d0c1 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -2134,7 +2134,6 @@ static int ab8500_codec_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
"%s: ERROR: Unsupporter master mask 0x%x\n",
__func__, fmt & SND_SOC_DAIFMT_MASTER_MASK);
return -EINVAL;
- break;
}
snd_soc_update_bits(codec, AB8500_DIGIFCONF3, mask, val);
diff --git a/sound/soc/codecs/adau1761-i2c.c b/sound/soc/codecs/adau1761-i2c.c
index 348ccb1..8de010f 100644
--- a/sound/soc/codecs/adau1761-i2c.c
+++ b/sound/soc/codecs/adau1761-i2c.c
@@ -1,5 +1,5 @@
/*
- * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961 codec
+ * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec
*
* Copyright 2014 Analog Devices Inc.
* Author: Lars-Peter Clausen <lars@metafoo.de>
@@ -44,9 +44,21 @@ static const struct i2c_device_id adau1761_i2c_ids[] = {
};
MODULE_DEVICE_TABLE(i2c, adau1761_i2c_ids);
+#if defined(CONFIG_OF)
+static const struct of_device_id adau1761_i2c_dt_ids[] = {
+ { .compatible = "adi,adau1361", },
+ { .compatible = "adi,adau1461", },
+ { .compatible = "adi,adau1761", },
+ { .compatible = "adi,adau1961", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, adau1761_i2c_dt_ids);
+#endif
+
static struct i2c_driver adau1761_i2c_driver = {
.driver = {
.name = "adau1761",
+ .of_match_table = of_match_ptr(adau1761_i2c_dt_ids),
},
.probe = adau1761_i2c_probe,
.remove = adau1761_i2c_remove,
diff --git a/sound/soc/codecs/adau1761-spi.c b/sound/soc/codecs/adau1761-spi.c
index 8bc1fbd..d917124 100644
--- a/sound/soc/codecs/adau1761-spi.c
+++ b/sound/soc/codecs/adau1761-spi.c
@@ -1,5 +1,5 @@
/*
- * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961 codec
+ * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec
*
* Copyright 2014 Analog Devices Inc.
* Author: Lars-Peter Clausen <lars@metafoo.de>
@@ -61,9 +61,21 @@ static const struct spi_device_id adau1761_spi_id[] = {
};
MODULE_DEVICE_TABLE(spi, adau1761_spi_id);
+#if defined(CONFIG_OF)
+static const struct of_device_id adau1761_spi_dt_ids[] = {
+ { .compatible = "adi,adau1361", },
+ { .compatible = "adi,adau1461", },
+ { .compatible = "adi,adau1761", },
+ { .compatible = "adi,adau1961", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, adau1761_spi_dt_ids);
+#endif
+
static struct spi_driver adau1761_spi_driver = {
.driver = {
.name = "adau1761",
+ .of_match_table = of_match_ptr(adau1761_spi_dt_ids),
},
.probe = adau1761_spi_probe,
.remove = adau1761_spi_remove,
diff --git a/sound/soc/codecs/adau1761.c b/sound/soc/codecs/adau1761.c
index 2f12477..b95d29d 100644
--- a/sound/soc/codecs/adau1761.c
+++ b/sound/soc/codecs/adau1761.c
@@ -1,5 +1,5 @@
/*
- * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961 codec
+ * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec
*
* Copyright 2011-2013 Analog Devices Inc.
* Author: Lars-Peter Clausen <lars@metafoo.de>
@@ -456,13 +456,17 @@ static int adau1761_set_bias_level(struct snd_soc_codec *codec,
case SND_SOC_BIAS_PREPARE:
break;
case SND_SOC_BIAS_STANDBY:
+ regcache_cache_only(adau->regmap, false);
regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL,
ADAU17X1_CLOCK_CONTROL_SYSCLK_EN,
ADAU17X1_CLOCK_CONTROL_SYSCLK_EN);
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF)
+ regcache_sync(adau->regmap);
break;
case SND_SOC_BIAS_OFF:
regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL,
ADAU17X1_CLOCK_CONTROL_SYSCLK_EN, 0);
+ regcache_cache_only(adau->regmap, true);
break;
}
@@ -783,6 +787,10 @@ int adau1761_probe(struct device *dev, struct regmap *regmap,
if (ret)
return ret;
+ /* Enable cache only mode as we could miss writes before bias level
+ * reaches standby and the core clock is enabled */
+ regcache_cache_only(regmap, true);
+
return snd_soc_register_codec(dev, &adau1761_codec_driver, dai_drv, 1);
}
EXPORT_SYMBOL_GPL(adau1761_probe);
diff --git a/sound/soc/codecs/adau1781-i2c.c b/sound/soc/codecs/adau1781-i2c.c
index 0e32bba..06cbca8 100644
--- a/sound/soc/codecs/adau1781-i2c.c
+++ b/sound/soc/codecs/adau1781-i2c.c
@@ -42,9 +42,19 @@ static const struct i2c_device_id adau1781_i2c_ids[] = {
};
MODULE_DEVICE_TABLE(i2c, adau1781_i2c_ids);
+#if defined(CONFIG_OF)
+static const struct of_device_id adau1781_i2c_dt_ids[] = {
+ { .compatible = "adi,adau1381", },
+ { .compatible = "adi,adau1781", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, adau1781_i2c_dt_ids);
+#endif
+
static struct i2c_driver adau1781_i2c_driver = {
.driver = {
.name = "adau1781",
+ .of_match_table = of_match_ptr(adau1781_i2c_dt_ids),
},
.probe = adau1781_i2c_probe,
.remove = adau1781_i2c_remove,
diff --git a/sound/soc/codecs/adau1781-spi.c b/sound/soc/codecs/adau1781-spi.c
index 33a73ff..3d965a0 100644
--- a/sound/soc/codecs/adau1781-spi.c
+++ b/sound/soc/codecs/adau1781-spi.c
@@ -59,9 +59,19 @@ static const struct spi_device_id adau1781_spi_id[] = {
};
MODULE_DEVICE_TABLE(spi, adau1781_spi_id);
+#if defined(CONFIG_OF)
+static const struct of_device_id adau1781_spi_dt_ids[] = {
+ { .compatible = "adi,adau1381", },
+ { .compatible = "adi,adau1781", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, adau1781_spi_dt_ids);
+#endif
+
static struct spi_driver adau1781_spi_driver = {
.driver = {
.name = "adau1781",
+ .of_match_table = of_match_ptr(adau1781_spi_dt_ids),
},
.probe = adau1781_spi_probe,
.remove = adau1781_spi_remove,
diff --git a/sound/soc/codecs/adau1781.c b/sound/soc/codecs/adau1781.c
index fde9068..bc1bb56 100644
--- a/sound/soc/codecs/adau1781.c
+++ b/sound/soc/codecs/adau1781.c
@@ -1,5 +1,5 @@
/*
- * Driver for ADAU1781/ADAU1781 codec
+ * Driver for ADAU1381/ADAU1781 codec
*
* Copyright 2011-2013 Analog Devices Inc.
* Author: Lars-Peter Clausen <lars@metafoo.de>
diff --git a/sound/soc/codecs/ads117x.c b/sound/soc/codecs/ads117x.c
index 1222282..c5be1bd 100644
--- a/sound/soc/codecs/ads117x.c
+++ b/sound/soc/codecs/ads117x.c
@@ -20,6 +20,8 @@
#include <sound/initval.h>
#include <sound/soc.h>
+#include <linux/of.h>
+
#define ADS117X_RATES (SNDRV_PCM_RATE_8000_48000)
#define ADS117X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE)
@@ -75,9 +77,19 @@ static int ads117x_remove(struct platform_device *pdev)
return 0;
}
+#if defined(CONFIG_OF)
+static const struct of_device_id ads117x_dt_ids[] = {
+ { .compatible = "ti,ads1174" },
+ { .compatible = "ti,ads1178" },
+ { },
+};
+MODULE_DEVICE_TABLE(of, ads117x_dt_ids);
+#endif
+
static struct platform_driver ads117x_codec_driver = {
.driver = {
.name = "ads117x-codec",
+ .of_match_table = of_match_ptr(ads117x_dt_ids),
},
.probe = ads117x_probe,
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 9178531..92d22a0 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -1398,29 +1398,6 @@ static const int arizona_48k_bclk_rates[] = {
24576000,
};
-static const unsigned int arizona_48k_rates[] = {
- 12000,
- 24000,
- 48000,
- 96000,
- 192000,
- 384000,
- 768000,
- 4000,
- 8000,
- 16000,
- 32000,
- 64000,
- 128000,
- 256000,
- 512000,
-};
-
-static const struct snd_pcm_hw_constraint_list arizona_48k_constraint = {
- .count = ARRAY_SIZE(arizona_48k_rates),
- .list = arizona_48k_rates,
-};
-
static const int arizona_44k1_bclk_rates[] = {
-1,
44100,
@@ -1443,22 +1420,7 @@ static const int arizona_44k1_bclk_rates[] = {
22579200,
};
-static const unsigned int arizona_44k1_rates[] = {
- 11025,
- 22050,
- 44100,
- 88200,
- 176400,
- 352800,
- 705600,
-};
-
-static const struct snd_pcm_hw_constraint_list arizona_44k1_constraint = {
- .count = ARRAY_SIZE(arizona_44k1_rates),
- .list = arizona_44k1_rates,
-};
-
-static int arizona_sr_vals[] = {
+static const unsigned int arizona_sr_vals[] = {
0,
12000,
24000,
@@ -1485,13 +1447,21 @@ static int arizona_sr_vals[] = {
512000,
};
+#define ARIZONA_48K_RATE_MASK 0x0F003E
+#define ARIZONA_44K1_RATE_MASK 0x003E00
+#define ARIZONA_RATE_MASK (ARIZONA_48K_RATE_MASK | ARIZONA_44K1_RATE_MASK)
+
+static const struct snd_pcm_hw_constraint_list arizona_constraint = {
+ .count = ARRAY_SIZE(arizona_sr_vals),
+ .list = arizona_sr_vals,
+};
+
static int arizona_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_codec *codec = dai->codec;
struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
struct arizona_dai_priv *dai_priv = &priv->dai[dai->id - 1];
- const struct snd_pcm_hw_constraint_list *constraint;
unsigned int base_rate;
if (!substream->runtime)
@@ -1509,16 +1479,15 @@ static int arizona_startup(struct snd_pcm_substream *substream,
}
if (base_rate == 0)
- return 0;
-
- if (base_rate % 8000)
- constraint = &arizona_44k1_constraint;
+ dai_priv->constraint.mask = ARIZONA_RATE_MASK;
+ else if (base_rate % 8000)
+ dai_priv->constraint.mask = ARIZONA_44K1_RATE_MASK;
else
- constraint = &arizona_48k_constraint;
+ dai_priv->constraint.mask = ARIZONA_48K_RATE_MASK;
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE,
- constraint);
+ &dai_priv->constraint);
}
static void arizona_wm5102_set_dac_comp(struct snd_soc_codec *codec,
@@ -1911,6 +1880,7 @@ int arizona_init_dai(struct arizona_priv *priv, int id)
struct arizona_dai_priv *dai_priv = &priv->dai[id];
dai_priv->clk = ARIZONA_CLK_SYSCLK;
+ dai_priv->constraint = arizona_constraint;
return 0;
}
@@ -2179,11 +2149,12 @@ static int arizona_calc_fll(struct arizona_fll *fll,
return -EINVAL;
}
- arizona_fll_dbg(fll, "N=%x THETA=%x LAMBDA=%x\n",
+ arizona_fll_dbg(fll, "N=%d THETA=%d LAMBDA=%d\n",
cfg->n, cfg->theta, cfg->lambda);
- arizona_fll_dbg(fll, "FRATIO=%x(%d) OUTDIV=%x REFCLK_DIV=%x\n",
- cfg->fratio, cfg->fratio, cfg->outdiv, cfg->refdiv);
- arizona_fll_dbg(fll, "GAIN=%d\n", cfg->gain);
+ arizona_fll_dbg(fll, "FRATIO=0x%x(%d) OUTDIV=%d REFCLK_DIV=0x%x(%d)\n",
+ cfg->fratio, ratio, cfg->outdiv,
+ cfg->refdiv, 1 << cfg->refdiv);
+ arizona_fll_dbg(fll, "GAIN=0x%x(%d)\n", cfg->gain, 1 << cfg->gain);
return 0;
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 8b6adb5..1ea8e4e 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -57,7 +57,7 @@
#define ARIZONA_CLK_98MHZ 5
#define ARIZONA_CLK_147MHZ 6
-#define ARIZONA_MAX_DAI 8
+#define ARIZONA_MAX_DAI 10
#define ARIZONA_MAX_ADSP 4
#define ARIZONA_DVFS_SR1_RQ 0x001
@@ -68,6 +68,8 @@ struct wm_adsp;
struct arizona_dai_priv {
int clk;
+
+ struct snd_pcm_hw_constraint_list constraint;
};
struct arizona_priv {
diff --git a/sound/soc/codecs/cs42xx8.c b/sound/soc/codecs/cs42xx8.c
index d562e1b..1179101b 100644
--- a/sound/soc/codecs/cs42xx8.c
+++ b/sound/soc/codecs/cs42xx8.c
@@ -44,6 +44,7 @@ struct cs42xx8_priv {
bool slave_mode;
unsigned long sysclk;
+ u32 tx_channels;
};
/* -127.5dB to 0dB with step of 0.5dB */
@@ -257,6 +258,9 @@ static int cs42xx8_hw_params(struct snd_pcm_substream *substream,
u32 ratio = cs42xx8->sysclk / params_rate(params);
u32 i, fm, val, mask;
+ if (tx)
+ cs42xx8->tx_channels = params_channels(params);
+
for (i = 0; i < ARRAY_SIZE(cs42xx8_ratios); i++) {
if (cs42xx8_ratios[i].ratio == ratio)
break;
@@ -283,9 +287,11 @@ static int cs42xx8_digital_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
struct cs42xx8_priv *cs42xx8 = snd_soc_codec_get_drvdata(codec);
+ u8 dac_unmute = cs42xx8->tx_channels ?
+ ~((0x1 << cs42xx8->tx_channels) - 1) : 0;
- regmap_update_bits(cs42xx8->regmap, CS42XX8_DACMUTE,
- CS42XX8_DACMUTE_ALL, mute ? CS42XX8_DACMUTE_ALL : 0);
+ regmap_write(cs42xx8->regmap, CS42XX8_DACMUTE,
+ mute ? CS42XX8_DACMUTE_ALL : dac_unmute);
return 0;
}
diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c
index dc5ae7f..576087b 100644
--- a/sound/soc/codecs/cs47l24.c
+++ b/sound/soc/codecs/cs47l24.c
@@ -57,6 +57,25 @@ static const struct wm_adsp_region *cs47l24_dsp_regions[] = {
cs47l24_dsp3_regions,
};
+static int cs47l24_adsp_power_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+ unsigned int v;
+ int ret;
+
+ ret = regmap_read(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, &v);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to read SYSCLK state: %d\n", ret);
+ return ret;
+ }
+
+ v = (v & ARIZONA_SYSCLK_FREQ_MASK) >> ARIZONA_SYSCLK_FREQ_SHIFT;
+
+ return wm_adsp2_early_event(w, kcontrol, event, v);
+}
+
static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
static DECLARE_TLV_DB_SCALE(noise_tlv, -13200, 600, 0);
@@ -405,8 +424,8 @@ SND_SOC_DAPM_PGA("ASRC2L", ARIZONA_ASRC_ENABLE, ARIZONA_ASRC2L_ENA_SHIFT, 0,
SND_SOC_DAPM_PGA("ASRC2R", ARIZONA_ASRC_ENABLE, ARIZONA_ASRC2R_ENA_SHIFT, 0,
NULL, 0),
-WM_ADSP2("DSP2", 1),
-WM_ADSP2("DSP3", 2),
+WM_ADSP2("DSP2", 1, cs47l24_adsp_power_ev),
+WM_ADSP2("DSP3", 2, cs47l24_adsp_power_ev),
SND_SOC_DAPM_PGA("ISRC1INT1", ARIZONA_ISRC_1_CTRL_3,
ARIZONA_ISRC1_INT0_ENA_SHIFT, 0, NULL, 0),
@@ -779,6 +798,9 @@ static const struct snd_soc_dapm_route cs47l24_dapm_routes[] = {
{ "AIF2 Capture", NULL, "SYSCLK" },
{ "AIF3 Capture", NULL, "SYSCLK" },
+ { "Voice Control DSP", NULL, "DSP3" },
+ { "Voice Control DSP", NULL, "SYSCLK" },
+
{ "IN1L PGA", NULL, "IN1L" },
{ "IN1R PGA", NULL, "IN1R" },
@@ -901,7 +923,7 @@ static int cs47l24_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
}
}
-#define CS47L24_RATES SNDRV_PCM_RATE_8000_192000
+#define CS47L24_RATES SNDRV_PCM_RATE_KNOT
#define CS47L24_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
@@ -973,12 +995,68 @@ static struct snd_soc_dai_driver cs47l24_dai[] = {
.symmetric_rates = 1,
.symmetric_samplebits = 1,
},
+ {
+ .name = "cs47l24-cpu-voicectrl",
+ .capture = {
+ .stream_name = "Voice Control CPU",
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = CS47L24_RATES,
+ .formats = CS47L24_FORMATS,
+ },
+ .compress_new = snd_soc_new_compress,
+ },
+ {
+ .name = "cs47l24-dsp-voicectrl",
+ .capture = {
+ .stream_name = "Voice Control DSP",
+ .channels_min = 1,
+ .channels_max = 1,
+ .rates = CS47L24_RATES,
+ .formats = CS47L24_FORMATS,
+ },
+ },
};
+static int cs47l24_open(struct snd_compr_stream *stream)
+{
+ struct snd_soc_pcm_runtime *rtd = stream->private_data;
+ struct cs47l24_priv *priv = snd_soc_codec_get_drvdata(rtd->codec);
+ struct arizona *arizona = priv->core.arizona;
+ int n_adsp;
+
+ if (strcmp(rtd->codec_dai->name, "cs47l24-dsp-voicectrl") == 0) {
+ n_adsp = 2;
+ } else {
+ dev_err(arizona->dev,
+ "No suitable compressed stream for DAI '%s'\n",
+ rtd->codec_dai->name);
+ return -EINVAL;
+ }
+
+ return wm_adsp_compr_open(&priv->core.adsp[n_adsp], stream);
+}
+
+static irqreturn_t cs47l24_adsp2_irq(int irq, void *data)
+{
+ struct cs47l24_priv *priv = data;
+ struct arizona *arizona = priv->core.arizona;
+ int ret;
+
+ ret = wm_adsp_compr_handle_irq(&priv->core.adsp[2]);
+ if (ret == -ENODEV) {
+ dev_err(arizona->dev, "Spurious compressed data IRQ\n");
+ return IRQ_NONE;
+ }
+
+ return IRQ_HANDLED;
+}
+
static int cs47l24_codec_probe(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct cs47l24_priv *priv = snd_soc_codec_get_drvdata(codec);
+ struct arizona *arizona = priv->core.arizona;
int ret;
priv->core.arizona->dapm = dapm;
@@ -987,6 +1065,14 @@ static int cs47l24_codec_probe(struct snd_soc_codec *codec)
arizona_init_gpio(codec);
arizona_init_mono(codec);
+ ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1,
+ "ADSP2 Compressed IRQ", cs47l24_adsp2_irq,
+ priv);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to request DSP IRQ: %d\n", ret);
+ return ret;
+ }
+
ret = wm_adsp2_codec_probe(&priv->core.adsp[1], codec);
if (ret)
goto err_adsp2_codec_probe;
@@ -1014,13 +1100,14 @@ err_adsp2_codec_probe:
static int cs47l24_codec_remove(struct snd_soc_codec *codec)
{
struct cs47l24_priv *priv = snd_soc_codec_get_drvdata(codec);
-
+ struct arizona *arizona = priv->core.arizona;
wm_adsp2_codec_remove(&priv->core.adsp[1], codec);
wm_adsp2_codec_remove(&priv->core.adsp[2], codec);
priv->core.arizona->dapm = NULL;
+ arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
return 0;
}
@@ -1057,6 +1144,19 @@ static struct snd_soc_codec_driver soc_codec_dev_cs47l24 = {
.num_dapm_routes = ARRAY_SIZE(cs47l24_dapm_routes),
};
+static struct snd_compr_ops cs47l24_compr_ops = {
+ .open = cs47l24_open,
+ .free = wm_adsp_compr_free,
+ .set_params = wm_adsp_compr_set_params,
+ .get_caps = wm_adsp_compr_get_caps,
+ .trigger = wm_adsp_compr_trigger,
+ .pointer = wm_adsp_compr_pointer,
+ .copy = wm_adsp_compr_copy,
+};
+
+static struct snd_soc_platform_driver cs47l24_compr_platform = {
+ .compr_ops = &cs47l24_compr_ops,
+};
static int cs47l24_probe(struct platform_device *pdev)
{
struct arizona *arizona = dev_get_drvdata(pdev->dev.parent);
@@ -1120,12 +1220,25 @@ static int cs47l24_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
pm_runtime_idle(&pdev->dev);
- return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_cs47l24,
+ ret = snd_soc_register_platform(&pdev->dev, &cs47l24_compr_platform);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Failed to register platform: %d\n", ret);
+ return ret;
+ }
+ ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_cs47l24,
cs47l24_dai, ARRAY_SIZE(cs47l24_dai));
+
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Failed to register codec: %d\n", ret);
+ snd_soc_unregister_platform(&pdev->dev);
+ }
+
+ return ret;
}
static int cs47l24_remove(struct platform_device *pdev)
{
+ snd_soc_unregister_platform(&pdev->dev);
snd_soc_unregister_codec(&pdev->dev);
pm_runtime_disable(&pdev->dev);
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index 5a1ec0f..26f9459 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -22,11 +22,17 @@
#include <linux/module.h>
#include <linux/pm_runtime.h>
#include <linux/hdmi.h>
+#include <drm/drm_edid.h>
#include <sound/pcm_params.h>
+#include <sound/jack.h>
#include <sound/soc.h>
#include <sound/hdaudio_ext.h>
#include <sound/hda_i915.h>
+#include <sound/pcm_drm_eld.h>
#include "../../hda/local.h"
+#include "hdac_hdmi.h"
+
+#define NAME_SIZE 32
#define AMP_OUT_MUTE 0xb080
#define AMP_OUT_UNMUTE 0xb000
@@ -34,6 +40,11 @@
#define HDA_MAX_CONNECTIONS 32
+#define HDA_MAX_CVTS 3
+
+#define ELD_MAX_SIZE 256
+#define ELD_FIXED_BYTES 20
+
struct hdac_hdmi_cvt_params {
unsigned int channels_min;
unsigned int channels_max;
@@ -45,14 +56,34 @@ struct hdac_hdmi_cvt_params {
struct hdac_hdmi_cvt {
struct list_head head;
hda_nid_t nid;
+ const char *name;
struct hdac_hdmi_cvt_params params;
};
+struct hdac_hdmi_eld {
+ bool monitor_present;
+ bool eld_valid;
+ int eld_size;
+ char eld_buffer[ELD_MAX_SIZE];
+};
+
struct hdac_hdmi_pin {
struct list_head head;
hda_nid_t nid;
int num_mux_nids;
hda_nid_t mux_nids[HDA_MAX_CONNECTIONS];
+ struct hdac_hdmi_eld eld;
+ struct hdac_ext_device *edev;
+ int repoll_count;
+ struct delayed_work work;
+};
+
+struct hdac_hdmi_pcm {
+ struct list_head head;
+ int pcm_id;
+ struct hdac_hdmi_pin *pin;
+ struct hdac_hdmi_cvt *cvt;
+ struct snd_jack *jack;
};
struct hdac_hdmi_dai_pin_map {
@@ -62,11 +93,13 @@ struct hdac_hdmi_dai_pin_map {
};
struct hdac_hdmi_priv {
- struct hdac_hdmi_dai_pin_map dai_map[3];
+ struct hdac_hdmi_dai_pin_map dai_map[HDA_MAX_CVTS];
struct list_head pin_list;
struct list_head cvt_list;
+ struct list_head pcm_list;
int num_pin;
int num_cvt;
+ struct mutex pin_mutex;
};
static inline struct hdac_ext_device *to_hda_ext_device(struct device *dev)
@@ -76,6 +109,119 @@ static inline struct hdac_ext_device *to_hda_ext_device(struct device *dev)
return to_ehdac_device(hdac);
}
+static unsigned int sad_format(const u8 *sad)
+{
+ return ((sad[0] >> 0x3) & 0x1f);
+}
+
+static unsigned int sad_sample_bits_lpcm(const u8 *sad)
+{
+ return (sad[2] & 7);
+}
+
+static int hdac_hdmi_eld_limit_formats(struct snd_pcm_runtime *runtime,
+ void *eld)
+{
+ u64 formats = SNDRV_PCM_FMTBIT_S16;
+ int i;
+ const u8 *sad, *eld_buf = eld;
+
+ sad = drm_eld_sad(eld_buf);
+ if (!sad)
+ goto format_constraint;
+
+ for (i = drm_eld_sad_count(eld_buf); i > 0; i--, sad += 3) {
+ if (sad_format(sad) == 1) { /* AUDIO_CODING_TYPE_LPCM */
+
+ /*
+ * the controller support 20 and 24 bits in 32 bit
+ * container so we set S32
+ */
+ if (sad_sample_bits_lpcm(sad) & 0x6)
+ formats |= SNDRV_PCM_FMTBIT_S32;
+ }
+ }
+
+format_constraint:
+ return snd_pcm_hw_constraint_mask64(runtime, SNDRV_PCM_HW_PARAM_FORMAT,
+ formats);
+
+}
+
+ /* HDMI ELD routines */
+static unsigned int hdac_hdmi_get_eld_data(struct hdac_device *codec,
+ hda_nid_t nid, int byte_index)
+{
+ unsigned int val;
+
+ val = snd_hdac_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_ELDD,
+ byte_index);
+
+ dev_dbg(&codec->dev, "HDMI: ELD data byte %d: 0x%x\n",
+ byte_index, val);
+
+ return val;
+}
+
+static int hdac_hdmi_get_eld_size(struct hdac_device *codec, hda_nid_t nid)
+{
+ return snd_hdac_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_DIP_SIZE,
+ AC_DIPSIZE_ELD_BUF);
+}
+
+/*
+ * This function queries the ELD size and ELD data and fills in the buffer
+ * passed by user
+ */
+static int hdac_hdmi_get_eld(struct hdac_device *codec, hda_nid_t nid,
+ unsigned char *buf, int *eld_size)
+{
+ int i, size, ret = 0;
+
+ /*
+ * ELD size is initialized to zero in caller function. If no errors and
+ * ELD is valid, actual eld_size is assigned.
+ */
+
+ size = hdac_hdmi_get_eld_size(codec, nid);
+ if (size < ELD_FIXED_BYTES || size > ELD_MAX_SIZE) {
+ dev_err(&codec->dev, "HDMI: invalid ELD buf size %d\n", size);
+ return -ERANGE;
+ }
+
+ /* set ELD buffer */
+ for (i = 0; i < size; i++) {
+ unsigned int val = hdac_hdmi_get_eld_data(codec, nid, i);
+ /*
+ * Graphics driver might be writing to ELD buffer right now.
+ * Just abort. The caller will repoll after a while.
+ */
+ if (!(val & AC_ELDD_ELD_VALID)) {
+ dev_err(&codec->dev,
+ "HDMI: invalid ELD data byte %d\n", i);
+ ret = -EINVAL;
+ goto error;
+ }
+ val &= AC_ELDD_ELD_DATA;
+ /*
+ * The first byte cannot be zero. This can happen on some DVI
+ * connections. Some Intel chips may also need some 250ms delay
+ * to return non-zero ELD data, even when the graphics driver
+ * correctly writes ELD content before setting ELD_valid bit.
+ */
+ if (!val && !i) {
+ dev_err(&codec->dev, "HDMI: 0 ELD data\n");
+ ret = -EINVAL;
+ goto error;
+ }
+ buf[i] = val;
+ }
+
+ *eld_size = size;
+error:
+ return ret;
+}
+
static int hdac_hdmi_setup_stream(struct hdac_ext_device *hdac,
hda_nid_t cvt_nid, hda_nid_t pin_nid,
u32 stream_tag, int format)
@@ -107,27 +253,74 @@ hdac_hdmi_set_dip_index(struct hdac_ext_device *hdac, hda_nid_t pin_nid,
AC_VERB_SET_HDMI_DIP_INDEX, val);
}
+struct dp_audio_infoframe {
+ u8 type; /* 0x84 */
+ u8 len; /* 0x1b */
+ u8 ver; /* 0x11 << 2 */
+
+ u8 CC02_CT47; /* match with HDMI infoframe from this on */
+ u8 SS01_SF24;
+ u8 CXT04;
+ u8 CA;
+ u8 LFEPBL01_LSV36_DM_INH7;
+};
+
static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac,
hda_nid_t cvt_nid, hda_nid_t pin_nid)
{
uint8_t buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AUDIO_INFOFRAME_SIZE];
struct hdmi_audio_infoframe frame;
- u8 *dip = (u8 *)&frame;
+ struct dp_audio_infoframe dp_ai;
+ struct hdac_hdmi_priv *hdmi = hdac->private_data;
+ struct hdac_hdmi_pin *pin;
+ u8 *dip;
int ret;
int i;
+ const u8 *eld_buf;
+ u8 conn_type;
+ int channels = 2;
- hdmi_audio_infoframe_init(&frame);
+ list_for_each_entry(pin, &hdmi->pin_list, head) {
+ if (pin->nid == pin_nid)
+ break;
+ }
- /* Default stereo for now */
- frame.channels = 2;
+ eld_buf = pin->eld.eld_buffer;
+ conn_type = drm_eld_get_conn_type(eld_buf);
/* setup channel count */
snd_hdac_codec_write(&hdac->hdac, cvt_nid, 0,
- AC_VERB_SET_CVT_CHAN_COUNT, frame.channels - 1);
+ AC_VERB_SET_CVT_CHAN_COUNT, channels - 1);
- ret = hdmi_audio_infoframe_pack(&frame, buffer, sizeof(buffer));
- if (ret < 0)
- return ret;
+ switch (conn_type) {
+ case DRM_ELD_CONN_TYPE_HDMI:
+ hdmi_audio_infoframe_init(&frame);
+
+ /* Default stereo for now */
+ frame.channels = channels;
+
+ ret = hdmi_audio_infoframe_pack(&frame, buffer, sizeof(buffer));
+ if (ret < 0)
+ return ret;
+
+ break;
+
+ case DRM_ELD_CONN_TYPE_DP:
+ memset(&dp_ai, 0, sizeof(dp_ai));
+ dp_ai.type = 0x84;
+ dp_ai.len = 0x1b;
+ dp_ai.ver = 0x11 << 2;
+ dp_ai.CC02_CT47 = channels - 1;
+ dp_ai.CA = 0;
+
+ dip = (u8 *)&dp_ai;
+ break;
+
+ default:
+ dev_err(&hdac->hdac.dev, "Invalid connection type: %d\n",
+ conn_type);
+ return -EIO;
+ }
/* stop infoframe transmission */
hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0);
@@ -137,9 +330,15 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac,
/* Fill infoframe. Index auto-incremented */
hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0);
- for (i = 0; i < sizeof(frame); i++)
- snd_hdac_codec_write(&hdac->hdac, pin_nid, 0,
+ if (conn_type == DRM_ELD_CONN_TYPE_HDMI) {
+ for (i = 0; i < sizeof(buffer); i++)
+ snd_hdac_codec_write(&hdac->hdac, pin_nid, 0,
+ AC_VERB_SET_HDMI_DIP_DATA, buffer[i]);
+ } else {
+ for (i = 0; i < sizeof(dp_ai); i++)
+ snd_hdac_codec_write(&hdac->hdac, pin_nid, 0,
AC_VERB_SET_HDMI_DIP_DATA, dip[i]);
+ }
/* Start infoframe */
hdac_hdmi_set_dip_index(hdac, pin_nid, 0x0, 0x0);
@@ -174,11 +373,6 @@ static int hdac_hdmi_playback_prepare(struct snd_pcm_substream *substream,
struct hdac_ext_dma_params *dd;
int ret;
- if (dai->id > 0) {
- dev_err(&hdac->hdac.dev, "Only one dai supported as of now\n");
- return -ENODEV;
- }
-
dai_map = &hdmi->dai_map[dai->id];
dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream);
@@ -198,16 +392,30 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hparams, struct snd_soc_dai *dai)
{
struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai);
+ struct hdac_hdmi_priv *hdmi = hdac->private_data;
+ struct hdac_hdmi_dai_pin_map *dai_map;
+ struct hdac_hdmi_pin *pin;
struct hdac_ext_dma_params *dd;
- if (dai->id > 0) {
- dev_err(&hdac->hdac.dev, "Only one dai supported as of now\n");
+ dai_map = &hdmi->dai_map[dai->id];
+ pin = dai_map->pin;
+
+ if (!pin)
+ return -ENODEV;
+
+ if ((!pin->eld.monitor_present) || (!pin->eld.eld_valid)) {
+ dev_err(&hdac->hdac.dev, "device is not configured for this pin: %d\n",
+ pin->nid);
return -ENODEV;
}
- dd = kzalloc(sizeof(*dd), GFP_KERNEL);
- if (!dd)
- return -ENOMEM;
+ dd = snd_soc_dai_get_dma_data(dai, substream);
+ if (!dd) {
+ dd = kzalloc(sizeof(*dd), GFP_KERNEL);
+ if (!dd)
+ return -ENOMEM;
+ }
+
dd->format = snd_hdac_calc_stream_format(params_rate(hparams),
params_channels(hparams), params_format(hparams),
24, 0);
@@ -227,50 +435,187 @@ static int hdac_hdmi_playback_cleanup(struct snd_pcm_substream *substream,
dai_map = &hdmi->dai_map[dai->id];
+ dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream);
+
+ if (dd) {
+ snd_soc_dai_set_dma_data(dai, substream, NULL);
+ kfree(dd);
+ }
+
+ return 0;
+}
+
+static void hdac_hdmi_enable_cvt(struct hdac_ext_device *edev,
+ struct hdac_hdmi_dai_pin_map *dai_map)
+{
+ /* Enable transmission */
snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0,
- AC_VERB_SET_CHANNEL_STREAMID, 0);
+ AC_VERB_SET_DIGI_CONVERT_1, 1);
+
+ /* Category Code (CC) to zero */
snd_hdac_codec_write(&edev->hdac, dai_map->cvt->nid, 0,
- AC_VERB_SET_STREAM_FORMAT, 0);
+ AC_VERB_SET_DIGI_CONVERT_2, 0);
+}
- dd = (struct hdac_ext_dma_params *)snd_soc_dai_get_dma_data(dai, substream);
- snd_soc_dai_set_dma_data(dai, substream, NULL);
+static int hdac_hdmi_enable_pin(struct hdac_ext_device *hdac,
+ struct hdac_hdmi_dai_pin_map *dai_map)
+{
+ int mux_idx;
+ struct hdac_hdmi_pin *pin = dai_map->pin;
+
+ for (mux_idx = 0; mux_idx < pin->num_mux_nids; mux_idx++) {
+ if (pin->mux_nids[mux_idx] == dai_map->cvt->nid) {
+ snd_hdac_codec_write(&hdac->hdac, pin->nid, 0,
+ AC_VERB_SET_CONNECT_SEL, mux_idx);
+ break;
+ }
+ }
+
+ if (mux_idx == pin->num_mux_nids)
+ return -EIO;
+
+ /* Enable out path for this pin widget */
+ snd_hdac_codec_write(&hdac->hdac, pin->nid, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
- kfree(dd);
+ hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D0);
+
+ snd_hdac_codec_write(&hdac->hdac, pin->nid, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
return 0;
}
+static int hdac_hdmi_query_pin_connlist(struct hdac_ext_device *hdac,
+ struct hdac_hdmi_pin *pin)
+{
+ if (!(get_wcaps(&hdac->hdac, pin->nid) & AC_WCAP_CONN_LIST)) {
+ dev_warn(&hdac->hdac.dev,
+ "HDMI: pin %d wcaps %#x does not support connection list\n",
+ pin->nid, get_wcaps(&hdac->hdac, pin->nid));
+ return -EINVAL;
+ }
+
+ pin->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid,
+ pin->mux_nids, HDA_MAX_CONNECTIONS);
+ if (pin->num_mux_nids == 0)
+ dev_warn(&hdac->hdac.dev, "No connections found for pin: %d\n",
+ pin->nid);
+
+ dev_dbg(&hdac->hdac.dev, "num_mux_nids %d for pin: %d\n",
+ pin->num_mux_nids, pin->nid);
+
+ return pin->num_mux_nids;
+}
+
+/*
+ * Query pcm list and return pin widget to which stream is routed.
+ *
+ * Also query connection list of the pin, to validate the cvt to pin map.
+ *
+ * Same stream rendering to multiple pins simultaneously can be done
+ * possibly, but not supported for now in driver. So return the first pin
+ * connected.
+ */
+static struct hdac_hdmi_pin *hdac_hdmi_get_pin_from_cvt(
+ struct hdac_ext_device *edev,
+ struct hdac_hdmi_priv *hdmi,
+ struct hdac_hdmi_cvt *cvt)
+{
+ struct hdac_hdmi_pcm *pcm;
+ struct hdac_hdmi_pin *pin = NULL;
+ int ret, i;
+
+ list_for_each_entry(pcm, &hdmi->pcm_list, head) {
+ if (pcm->cvt == cvt) {
+ pin = pcm->pin;
+ break;
+ }
+ }
+
+ if (pin) {
+ ret = hdac_hdmi_query_pin_connlist(edev, pin);
+ if (ret < 0)
+ return NULL;
+
+ for (i = 0; i < pin->num_mux_nids; i++) {
+ if (pin->mux_nids[i] == cvt->nid)
+ return pin;
+ }
+ }
+
+ return NULL;
+}
+
+/*
+ * This tries to get a valid pin and set the HW constraints based on the
+ * ELD. Even if a valid pin is not found return success so that device open
+ * doesn't fail.
+ */
static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai);
struct hdac_hdmi_priv *hdmi = hdac->private_data;
struct hdac_hdmi_dai_pin_map *dai_map;
- int val;
-
- if (dai->id > 0) {
- dev_err(&hdac->hdac.dev, "Only one dai supported as of now\n");
- return -ENODEV;
- }
+ struct hdac_hdmi_cvt *cvt;
+ struct hdac_hdmi_pin *pin;
+ int ret;
dai_map = &hdmi->dai_map[dai->id];
- val = snd_hdac_codec_read(&hdac->hdac, dai_map->pin->nid, 0,
- AC_VERB_GET_PIN_SENSE, 0);
- dev_info(&hdac->hdac.dev, "Val for AC_VERB_GET_PIN_SENSE: %x\n", val);
+ cvt = dai_map->cvt;
+ pin = hdac_hdmi_get_pin_from_cvt(hdac, hdmi, cvt);
- if ((!(val & AC_PINSENSE_PRESENCE)) || (!(val & AC_PINSENSE_ELDV))) {
- dev_err(&hdac->hdac.dev, "Monitor presence invalid with val: %x\n", val);
- return -ENODEV;
+ /*
+ * To make PA and other userland happy.
+ * userland scans devices so returning error does not help.
+ */
+ if (!pin)
+ return 0;
+
+ if ((!pin->eld.monitor_present) ||
+ (!pin->eld.eld_valid)) {
+
+ dev_warn(&hdac->hdac.dev,
+ "Failed: montior present? %d ELD valid?: %d for pin: %d\n",
+ pin->eld.monitor_present, pin->eld.eld_valid, pin->nid);
+
+ return 0;
}
- hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D0);
+ dai_map->pin = pin;
- snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0,
- AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
+ hdac_hdmi_enable_cvt(hdac, dai_map);
+ ret = hdac_hdmi_enable_pin(hdac, dai_map);
+ if (ret < 0)
+ return ret;
- snd_pcm_hw_constraint_step(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_CHANNELS, 2);
+ ret = hdac_hdmi_eld_limit_formats(substream->runtime,
+ pin->eld.eld_buffer);
+ if (ret < 0)
+ return ret;
+
+ return snd_pcm_hw_constraint_eld(substream->runtime,
+ pin->eld.eld_buffer);
+}
+
+static int hdac_hdmi_trigger(struct snd_pcm_substream *substream, int cmd,
+ struct snd_soc_dai *dai)
+{
+ struct hdac_hdmi_dai_pin_map *dai_map;
+ struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai);
+ struct hdac_hdmi_priv *hdmi = hdac->private_data;
+ int ret;
+
+ dai_map = &hdmi->dai_map[dai->id];
+ if (cmd == SNDRV_PCM_TRIGGER_RESUME) {
+ ret = hdac_hdmi_enable_pin(hdac, dai_map);
+ if (ret < 0)
+ return ret;
+
+ return hdac_hdmi_playback_prepare(substream, dai);
+ }
return 0;
}
@@ -284,10 +629,19 @@ static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream,
dai_map = &hdmi->dai_map[dai->id];
- hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D3);
+ if (dai_map->pin) {
+ snd_hdac_codec_write(&hdac->hdac, dai_map->cvt->nid, 0,
+ AC_VERB_SET_CHANNEL_STREAMID, 0);
+ snd_hdac_codec_write(&hdac->hdac, dai_map->cvt->nid, 0,
+ AC_VERB_SET_STREAM_FORMAT, 0);
+
+ hdac_hdmi_set_power_state(hdac, dai_map, AC_PWRST_D3);
- snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0,
+ snd_hdac_codec_write(&hdac->hdac, dai_map->pin->nid, 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
+
+ dai_map->pin = NULL;
+ }
}
static int
@@ -310,85 +664,326 @@ hdac_hdmi_query_cvt_params(struct hdac_device *hdac, struct hdac_hdmi_cvt *cvt)
return err;
}
-static void hdac_hdmi_fill_widget_info(struct snd_soc_dapm_widget *w,
- enum snd_soc_dapm_type id,
- const char *wname, const char *stream)
+static int hdac_hdmi_fill_widget_info(struct device *dev,
+ struct snd_soc_dapm_widget *w,
+ enum snd_soc_dapm_type id, void *priv,
+ const char *wname, const char *stream,
+ struct snd_kcontrol_new *wc, int numkc)
{
w->id = id;
- w->name = wname;
+ w->name = devm_kstrdup(dev, wname, GFP_KERNEL);
+ if (!w->name)
+ return -ENOMEM;
+
w->sname = stream;
w->reg = SND_SOC_NOPM;
w->shift = 0;
- w->kcontrol_news = NULL;
- w->num_kcontrols = 0;
- w->priv = NULL;
+ w->kcontrol_news = wc;
+ w->num_kcontrols = numkc;
+ w->priv = priv;
+
+ return 0;
}
static void hdac_hdmi_fill_route(struct snd_soc_dapm_route *route,
- const char *sink, const char *control, const char *src)
+ const char *sink, const char *control, const char *src,
+ int (*handler)(struct snd_soc_dapm_widget *src,
+ struct snd_soc_dapm_widget *sink))
{
route->sink = sink;
route->source = src;
route->control = control;
- route->connected = NULL;
+ route->connected = handler;
}
-static void create_fill_widget_route_map(struct snd_soc_dapm_context *dapm,
- struct hdac_hdmi_dai_pin_map *dai_map)
+static struct hdac_hdmi_pcm *hdac_hdmi_get_pcm(struct hdac_ext_device *edev,
+ struct hdac_hdmi_pin *pin)
{
- struct snd_soc_dapm_route route[1];
- struct snd_soc_dapm_widget widgets[2] = { {0} };
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+ struct hdac_hdmi_pcm *pcm = NULL;
- memset(&route, 0, sizeof(route));
+ list_for_each_entry(pcm, &hdmi->pcm_list, head) {
+ if (pcm->pin == pin)
+ return pcm;
+ }
- hdac_hdmi_fill_widget_info(&widgets[0], snd_soc_dapm_output,
- "hif1 Output", NULL);
- hdac_hdmi_fill_widget_info(&widgets[1], snd_soc_dapm_aif_in,
- "Coverter 1", "hif1");
+ return NULL;
+}
- hdac_hdmi_fill_route(&route[0], "hif1 Output", NULL, "Coverter 1");
+/*
+ * Based on user selection, map the PINs with the PCMs.
+ */
+static int hdac_hdmi_set_pin_mux(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ int ret;
+ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
+ struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol);
+ struct snd_soc_dapm_context *dapm = w->dapm;
+ struct hdac_hdmi_pin *pin = w->priv;
+ struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev);
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+ struct hdac_hdmi_pcm *pcm = NULL;
+ const char *cvt_name = e->texts[ucontrol->value.enumerated.item[0]];
- snd_soc_dapm_new_controls(dapm, widgets, ARRAY_SIZE(widgets));
- snd_soc_dapm_add_routes(dapm, route, ARRAY_SIZE(route));
+ ret = snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
+ if (ret < 0)
+ return ret;
+
+ mutex_lock(&hdmi->pin_mutex);
+ list_for_each_entry(pcm, &hdmi->pcm_list, head) {
+ if (pcm->pin == pin)
+ pcm->pin = NULL;
+
+ /*
+ * Jack status is not reported during device probe as the
+ * PCMs are not registered by then. So report it here.
+ */
+ if (!strcmp(cvt_name, pcm->cvt->name) && !pcm->pin) {
+ pcm->pin = pin;
+ if (pin->eld.monitor_present && pin->eld.eld_valid) {
+ dev_dbg(&edev->hdac.dev,
+ "jack report for pcm=%d\n",
+ pcm->pcm_id);
+
+ snd_jack_report(pcm->jack, SND_JACK_AVOUT);
+ }
+ mutex_unlock(&hdmi->pin_mutex);
+ return ret;
+ }
+ }
+ mutex_unlock(&hdmi->pin_mutex);
+
+ return ret;
}
-static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev)
+/*
+ * Ideally the Mux inputs should be based on the num_muxs enumerated, but
+ * the display driver seem to be programming the connection list for the pin
+ * widget runtime.
+ *
+ * So programming all the possible inputs for the mux, the user has to take
+ * care of selecting the right one and leaving all other inputs selected to
+ * "NONE"
+ */
+static int hdac_hdmi_create_pin_muxs(struct hdac_ext_device *edev,
+ struct hdac_hdmi_pin *pin,
+ struct snd_soc_dapm_widget *widget,
+ const char *widget_name)
+{
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+ struct snd_kcontrol_new *kc;
+ struct hdac_hdmi_cvt *cvt;
+ struct soc_enum *se;
+ char kc_name[NAME_SIZE];
+ char mux_items[NAME_SIZE];
+ /* To hold inputs to the Pin mux */
+ char *items[HDA_MAX_CONNECTIONS];
+ int i = 0;
+ int num_items = hdmi->num_cvt + 1;
+
+ kc = devm_kzalloc(&edev->hdac.dev, sizeof(*kc), GFP_KERNEL);
+ if (!kc)
+ return -ENOMEM;
+
+ se = devm_kzalloc(&edev->hdac.dev, sizeof(*se), GFP_KERNEL);
+ if (!se)
+ return -ENOMEM;
+
+ sprintf(kc_name, "Pin %d Input", pin->nid);
+ kc->name = devm_kstrdup(&edev->hdac.dev, kc_name, GFP_KERNEL);
+ if (!kc->name)
+ return -ENOMEM;
+
+ kc->private_value = (long)se;
+ kc->iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+ kc->access = 0;
+ kc->info = snd_soc_info_enum_double;
+ kc->put = hdac_hdmi_set_pin_mux;
+ kc->get = snd_soc_dapm_get_enum_double;
+
+ se->reg = SND_SOC_NOPM;
+
+ /* enum texts: ["NONE", "cvt #", "cvt #", ...] */
+ se->items = num_items;
+ se->mask = roundup_pow_of_two(se->items) - 1;
+
+ sprintf(mux_items, "NONE");
+ items[i] = devm_kstrdup(&edev->hdac.dev, mux_items, GFP_KERNEL);
+ if (!items[i])
+ return -ENOMEM;
+
+ list_for_each_entry(cvt, &hdmi->cvt_list, head) {
+ i++;
+ sprintf(mux_items, "cvt %d", cvt->nid);
+ items[i] = devm_kstrdup(&edev->hdac.dev, mux_items, GFP_KERNEL);
+ if (!items[i])
+ return -ENOMEM;
+ }
+
+ se->texts = devm_kmemdup(&edev->hdac.dev, items,
+ (num_items * sizeof(char *)), GFP_KERNEL);
+ if (!se->texts)
+ return -ENOMEM;
+
+ return hdac_hdmi_fill_widget_info(&edev->hdac.dev, widget,
+ snd_soc_dapm_mux, pin, widget_name, NULL, kc, 1);
+}
+
+/* Add cvt <- input <- mux route map */
+static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_ext_device *edev,
+ struct snd_soc_dapm_widget *widgets,
+ struct snd_soc_dapm_route *route, int rindex)
+{
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+ const struct snd_kcontrol_new *kc;
+ struct soc_enum *se;
+ int mux_index = hdmi->num_cvt + hdmi->num_pin;
+ int i, j;
+
+ for (i = 0; i < hdmi->num_pin; i++) {
+ kc = widgets[mux_index].kcontrol_news;
+ se = (struct soc_enum *)kc->private_value;
+ for (j = 0; j < hdmi->num_cvt; j++) {
+ hdac_hdmi_fill_route(&route[rindex],
+ widgets[mux_index].name,
+ se->texts[j + 1],
+ widgets[j].name, NULL);
+
+ rindex++;
+ }
+
+ mux_index++;
+ }
+}
+
+/*
+ * Widgets are added in the below sequence
+ * Converter widgets for num converters enumerated
+ * Pin widgets for num pins enumerated
+ * Pin mux widgets to represent connenction list of pin widget
+ *
+ * Total widgets elements = num_cvt + num_pin + num_pin;
+ *
+ * Routes are added as below:
+ * pin mux -> pin (based on num_pins)
+ * cvt -> "Input sel control" -> pin_mux
+ *
+ * Total route elements:
+ * num_pins + (pin_muxes * num_cvt)
+ */
+static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm)
{
+ struct snd_soc_dapm_widget *widgets;
+ struct snd_soc_dapm_route *route;
+ struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev);
struct hdac_hdmi_priv *hdmi = edev->private_data;
- struct hdac_hdmi_dai_pin_map *dai_map = &hdmi->dai_map[0];
+ struct snd_soc_dai_driver *dai_drv = dapm->component->dai_drv;
+ char widget_name[NAME_SIZE];
struct hdac_hdmi_cvt *cvt;
struct hdac_hdmi_pin *pin;
+ int ret, i = 0, num_routes = 0;
if (list_empty(&hdmi->cvt_list) || list_empty(&hdmi->pin_list))
return -EINVAL;
- /*
- * Currently on board only 1 pin and 1 converter is enabled for
- * simplification, more will be added eventually
- * So using fixed map for dai_id:pin:cvt
- */
- cvt = list_first_entry(&hdmi->cvt_list, struct hdac_hdmi_cvt, head);
- pin = list_first_entry(&hdmi->pin_list, struct hdac_hdmi_pin, head);
+ widgets = devm_kzalloc(dapm->dev,
+ (sizeof(*widgets) * ((2 * hdmi->num_pin) + hdmi->num_cvt)),
+ GFP_KERNEL);
- dai_map->dai_id = 0;
- dai_map->pin = pin;
+ if (!widgets)
+ return -ENOMEM;
- dai_map->cvt = cvt;
+ /* DAPM widgets to represent each converter widget */
+ list_for_each_entry(cvt, &hdmi->cvt_list, head) {
+ sprintf(widget_name, "Converter %d", cvt->nid);
+ ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i],
+ snd_soc_dapm_aif_in, &cvt->nid,
+ widget_name, dai_drv[i].playback.stream_name, NULL, 0);
+ if (ret < 0)
+ return ret;
+ i++;
+ }
- /* Enable out path for this pin widget */
- snd_hdac_codec_write(&edev->hdac, pin->nid, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+ list_for_each_entry(pin, &hdmi->pin_list, head) {
+ sprintf(widget_name, "hif%d Output", pin->nid);
+ ret = hdac_hdmi_fill_widget_info(dapm->dev, &widgets[i],
+ snd_soc_dapm_output, &pin->nid,
+ widget_name, NULL, NULL, 0);
+ if (ret < 0)
+ return ret;
+ i++;
+ }
- /* Enable transmission */
- snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
- AC_VERB_SET_DIGI_CONVERT_1, 1);
+ /* DAPM widgets to represent the connection list to pin widget */
+ list_for_each_entry(pin, &hdmi->pin_list, head) {
+ sprintf(widget_name, "Pin %d Mux", pin->nid);
+ ret = hdac_hdmi_create_pin_muxs(edev, pin, &widgets[i],
+ widget_name);
+ if (ret < 0)
+ return ret;
+ i++;
- /* Category Code (CC) to zero */
- snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
- AC_VERB_SET_DIGI_CONVERT_2, 0);
+ /* For cvt to pin_mux mapping */
+ num_routes += hdmi->num_cvt;
+
+ /* For pin_mux to pin mapping */
+ num_routes++;
+ }
- snd_hdac_codec_write(&edev->hdac, pin->nid, 0,
- AC_VERB_SET_CONNECT_SEL, 0);
+ route = devm_kzalloc(dapm->dev, (sizeof(*route) * num_routes),
+ GFP_KERNEL);
+ if (!route)
+ return -ENOMEM;
+
+ i = 0;
+ /* Add pin <- NULL <- mux route map */
+ list_for_each_entry(pin, &hdmi->pin_list, head) {
+ int sink_index = i + hdmi->num_cvt;
+ int src_index = sink_index + hdmi->num_pin;
+
+ hdac_hdmi_fill_route(&route[i],
+ widgets[sink_index].name, NULL,
+ widgets[src_index].name, NULL);
+ i++;
+
+ }
+
+ hdac_hdmi_add_pinmux_cvt_route(edev, widgets, route, i);
+
+ snd_soc_dapm_new_controls(dapm, widgets,
+ ((2 * hdmi->num_pin) + hdmi->num_cvt));
+
+ snd_soc_dapm_add_routes(dapm, route, num_routes);
+ snd_soc_dapm_new_widgets(dapm->card);
+
+ return 0;
+
+}
+
+static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev)
+{
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+ struct hdac_hdmi_dai_pin_map *dai_map;
+ struct hdac_hdmi_cvt *cvt;
+ int dai_id = 0;
+
+ if (list_empty(&hdmi->cvt_list))
+ return -EINVAL;
+
+ list_for_each_entry(cvt, &hdmi->cvt_list, head) {
+ dai_map = &hdmi->dai_map[dai_id];
+ dai_map->dai_id = dai_id;
+ dai_map->cvt = cvt;
+
+ dai_id++;
+
+ if (dai_id == HDA_MAX_CVTS) {
+ dev_warn(&edev->hdac.dev,
+ "Max dais supported: %d\n", dai_id);
+ break;
+ }
+ }
return 0;
}
@@ -397,12 +992,15 @@ static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid)
{
struct hdac_hdmi_priv *hdmi = edev->private_data;
struct hdac_hdmi_cvt *cvt;
+ char name[NAME_SIZE];
cvt = kzalloc(sizeof(*cvt), GFP_KERNEL);
if (!cvt)
return -ENOMEM;
cvt->nid = nid;
+ sprintf(name, "cvt %d", cvt->nid);
+ cvt->name = kstrdup(name, GFP_KERNEL);
list_add_tail(&cvt->head, &hdmi->cvt_list);
hdmi->num_cvt++;
@@ -410,6 +1008,106 @@ static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid)
return hdac_hdmi_query_cvt_params(&edev->hdac, cvt);
}
+static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin, int repoll)
+{
+ struct hdac_ext_device *edev = pin->edev;
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+ struct hdac_hdmi_pcm *pcm;
+ int val;
+
+ pin->repoll_count = repoll;
+
+ pm_runtime_get_sync(&edev->hdac.dev);
+ val = snd_hdac_codec_read(&edev->hdac, pin->nid, 0,
+ AC_VERB_GET_PIN_SENSE, 0);
+
+ dev_dbg(&edev->hdac.dev, "Pin sense val %x for pin: %d\n",
+ val, pin->nid);
+
+
+ mutex_lock(&hdmi->pin_mutex);
+ pin->eld.monitor_present = !!(val & AC_PINSENSE_PRESENCE);
+ pin->eld.eld_valid = !!(val & AC_PINSENSE_ELDV);
+
+ pcm = hdac_hdmi_get_pcm(edev, pin);
+
+ if (!pin->eld.monitor_present || !pin->eld.eld_valid) {
+
+ dev_dbg(&edev->hdac.dev, "%s: disconnect for pin %d\n",
+ __func__, pin->nid);
+
+ /*
+ * PCMs are not registered during device probe, so don't
+ * report jack here. It will be done in usermode mux
+ * control select.
+ */
+ if (pcm) {
+ dev_dbg(&edev->hdac.dev,
+ "jack report for pcm=%d\n", pcm->pcm_id);
+
+ snd_jack_report(pcm->jack, 0);
+ }
+
+ mutex_unlock(&hdmi->pin_mutex);
+ goto put_hdac_device;
+ }
+
+ if (pin->eld.monitor_present && pin->eld.eld_valid) {
+ /* TODO: use i915 component for reading ELD later */
+ if (hdac_hdmi_get_eld(&edev->hdac, pin->nid,
+ pin->eld.eld_buffer,
+ &pin->eld.eld_size) == 0) {
+
+ if (pcm) {
+ dev_dbg(&edev->hdac.dev,
+ "jack report for pcm=%d\n",
+ pcm->pcm_id);
+
+ snd_jack_report(pcm->jack, SND_JACK_AVOUT);
+ }
+
+ print_hex_dump_bytes("ELD: ", DUMP_PREFIX_OFFSET,
+ pin->eld.eld_buffer, pin->eld.eld_size);
+ } else {
+ pin->eld.monitor_present = false;
+ pin->eld.eld_valid = false;
+
+ if (pcm) {
+ dev_dbg(&edev->hdac.dev,
+ "jack report for pcm=%d\n",
+ pcm->pcm_id);
+
+ snd_jack_report(pcm->jack, 0);
+ }
+ }
+ }
+
+ mutex_unlock(&hdmi->pin_mutex);
+
+ /*
+ * Sometimes the pin_sense may present invalid monitor
+ * present and eld_valid. If ELD data is not valid, loop few
+ * more times to get correct pin sense and valid ELD.
+ */
+ if ((!pin->eld.monitor_present || !pin->eld.eld_valid) && repoll)
+ schedule_delayed_work(&pin->work, msecs_to_jiffies(300));
+
+put_hdac_device:
+ pm_runtime_put_sync(&edev->hdac.dev);
+}
+
+static void hdac_hdmi_repoll_eld(struct work_struct *work)
+{
+ struct hdac_hdmi_pin *pin =
+ container_of(to_delayed_work(work), struct hdac_hdmi_pin, work);
+
+ /* picked from legacy HDA driver */
+ if (pin->repoll_count++ > 6)
+ pin->repoll_count = 0;
+
+ hdac_hdmi_present_sense(pin, pin->repoll_count);
+}
+
static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid)
{
struct hdac_hdmi_priv *hdmi = edev->private_data;
@@ -424,6 +1122,120 @@ static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid)
list_add_tail(&pin->head, &hdmi->pin_list);
hdmi->num_pin++;
+ pin->edev = edev;
+ INIT_DELAYED_WORK(&pin->work, hdac_hdmi_repoll_eld);
+
+ return 0;
+}
+
+#define INTEL_VENDOR_NID 0x08
+#define INTEL_GET_VENDOR_VERB 0xf81
+#define INTEL_SET_VENDOR_VERB 0x781
+#define INTEL_EN_DP12 0x02 /* enable DP 1.2 features */
+#define INTEL_EN_ALL_PIN_CVTS 0x01 /* enable 2nd & 3rd pins and convertors */
+
+static void hdac_hdmi_skl_enable_all_pins(struct hdac_device *hdac)
+{
+ unsigned int vendor_param;
+
+ vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0,
+ INTEL_GET_VENDOR_VERB, 0);
+ if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS)
+ return;
+
+ vendor_param |= INTEL_EN_ALL_PIN_CVTS;
+ vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0,
+ INTEL_SET_VENDOR_VERB, vendor_param);
+ if (vendor_param == -1)
+ return;
+}
+
+static void hdac_hdmi_skl_enable_dp12(struct hdac_device *hdac)
+{
+ unsigned int vendor_param;
+
+ vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0,
+ INTEL_GET_VENDOR_VERB, 0);
+ if (vendor_param == -1 || vendor_param & INTEL_EN_DP12)
+ return;
+
+ /* enable DP1.2 mode */
+ vendor_param |= INTEL_EN_DP12;
+ vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0,
+ INTEL_SET_VENDOR_VERB, vendor_param);
+ if (vendor_param == -1)
+ return;
+
+}
+
+static struct snd_soc_dai_ops hdmi_dai_ops = {
+ .startup = hdac_hdmi_pcm_open,
+ .shutdown = hdac_hdmi_pcm_close,
+ .hw_params = hdac_hdmi_set_hw_params,
+ .prepare = hdac_hdmi_playback_prepare,
+ .trigger = hdac_hdmi_trigger,
+ .hw_free = hdac_hdmi_playback_cleanup,
+};
+
+/*
+ * Each converter can support a stream independently. So a dai is created
+ * based on the number of converter queried.
+ */
+static int hdac_hdmi_create_dais(struct hdac_device *hdac,
+ struct snd_soc_dai_driver **dais,
+ struct hdac_hdmi_priv *hdmi, int num_dais)
+{
+ struct snd_soc_dai_driver *hdmi_dais;
+ struct hdac_hdmi_cvt *cvt;
+ char name[NAME_SIZE], dai_name[NAME_SIZE];
+ int i = 0;
+ u32 rates, bps;
+ unsigned int rate_max = 384000, rate_min = 8000;
+ u64 formats;
+ int ret;
+
+ hdmi_dais = devm_kzalloc(&hdac->dev,
+ (sizeof(*hdmi_dais) * num_dais),
+ GFP_KERNEL);
+ if (!hdmi_dais)
+ return -ENOMEM;
+
+ list_for_each_entry(cvt, &hdmi->cvt_list, head) {
+ ret = snd_hdac_query_supported_pcm(hdac, cvt->nid,
+ &rates, &formats, &bps);
+ if (ret)
+ return ret;
+
+ sprintf(dai_name, "intel-hdmi-hifi%d", i+1);
+ hdmi_dais[i].name = devm_kstrdup(&hdac->dev,
+ dai_name, GFP_KERNEL);
+
+ if (!hdmi_dais[i].name)
+ return -ENOMEM;
+
+ snprintf(name, sizeof(name), "hifi%d", i+1);
+ hdmi_dais[i].playback.stream_name =
+ devm_kstrdup(&hdac->dev, name, GFP_KERNEL);
+ if (!hdmi_dais[i].playback.stream_name)
+ return -ENOMEM;
+
+ /*
+ * Set caps based on capability queried from the converter.
+ * It will be constrained runtime based on ELD queried.
+ */
+ hdmi_dais[i].playback.formats = formats;
+ hdmi_dais[i].playback.rates = rates;
+ hdmi_dais[i].playback.rate_max = rate_max;
+ hdmi_dais[i].playback.rate_min = rate_min;
+ hdmi_dais[i].playback.channels_min = 2;
+ hdmi_dais[i].playback.channels_max = 2;
+ hdmi_dais[i].ops = &hdmi_dai_ops;
+
+ i++;
+ }
+
+ *dais = hdmi_dais;
+
return 0;
}
@@ -431,7 +1243,8 @@ static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid)
* Parse all nodes and store the cvt/pin nids in array
* Add one time initialization for pin and cvt widgets
*/
-static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev)
+static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev,
+ struct snd_soc_dai_driver **dais, int *num_dais)
{
hda_nid_t nid;
int i, num_nodes;
@@ -439,6 +1252,9 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev)
struct hdac_hdmi_priv *hdmi = edev->private_data;
int ret;
+ hdac_hdmi_skl_enable_all_pins(hdac);
+ hdac_hdmi_skl_enable_dp12(hdac);
+
num_nodes = snd_hdac_get_sub_nodes(hdac, hdac->afg, &nid);
if (!nid || num_nodes <= 0) {
dev_warn(&hdac->dev, "HDMI: failed to get afg sub nodes\n");
@@ -479,19 +1295,107 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev)
if (!hdmi->num_pin || !hdmi->num_cvt)
return -EIO;
+ ret = hdac_hdmi_create_dais(hdac, dais, hdmi, hdmi->num_cvt);
+ if (ret) {
+ dev_err(&hdac->dev, "Failed to create dais with err: %d\n",
+ ret);
+ return ret;
+ }
+
+ *num_dais = hdmi->num_cvt;
+
return hdac_hdmi_init_dai_map(edev);
}
+static void hdac_hdmi_eld_notify_cb(void *aptr, int port)
+{
+ struct hdac_ext_device *edev = aptr;
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+ struct hdac_hdmi_pin *pin;
+ struct snd_soc_codec *codec = edev->scodec;
+
+ /* Don't know how this mapping is derived */
+ hda_nid_t pin_nid = port + 0x04;
+
+ dev_dbg(&edev->hdac.dev, "%s: for pin: %d\n", __func__, pin_nid);
+
+ /*
+ * skip notification during system suspend (but not in runtime PM);
+ * the state will be updated at resume. Also since the ELD and
+ * connection states are updated in anyway at the end of the resume,
+ * we can skip it when received during PM process.
+ */
+ if (snd_power_get_state(codec->component.card->snd_card) !=
+ SNDRV_CTL_POWER_D0)
+ return;
+
+ if (atomic_read(&edev->hdac.in_pm))
+ return;
+
+ list_for_each_entry(pin, &hdmi->pin_list, head) {
+ if (pin->nid == pin_nid)
+ hdac_hdmi_present_sense(pin, 1);
+ }
+}
+
+static struct i915_audio_component_audio_ops aops = {
+ .pin_eld_notify = hdac_hdmi_eld_notify_cb,
+};
+
+int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device)
+{
+ char jack_name[NAME_SIZE];
+ struct snd_soc_codec *codec = dai->codec;
+ struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_dapm_context *dapm =
+ snd_soc_component_get_dapm(&codec->component);
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+ struct hdac_hdmi_pcm *pcm;
+
+ /*
+ * this is a new PCM device, create new pcm and
+ * add to the pcm list
+ */
+ pcm = kzalloc(sizeof(*pcm), GFP_KERNEL);
+ if (!pcm)
+ return -ENOMEM;
+ pcm->pcm_id = device;
+ pcm->cvt = hdmi->dai_map[dai->id].cvt;
+
+ list_add_tail(&pcm->head, &hdmi->pcm_list);
+
+ sprintf(jack_name, "HDMI/DP, pcm=%d Jack", device);
+
+ return snd_jack_new(dapm->card->snd_card, jack_name,
+ SND_JACK_AVOUT, &pcm->jack, true, false);
+}
+EXPORT_SYMBOL_GPL(hdac_hdmi_jack_init);
+
static int hdmi_codec_probe(struct snd_soc_codec *codec)
{
struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
struct hdac_hdmi_priv *hdmi = edev->private_data;
struct snd_soc_dapm_context *dapm =
snd_soc_component_get_dapm(&codec->component);
+ struct hdac_hdmi_pin *pin;
+ int ret;
edev->scodec = codec;
- create_fill_widget_route_map(dapm, &hdmi->dai_map[0]);
+ ret = create_fill_widget_route_map(dapm);
+ if (ret < 0)
+ return ret;
+
+ aops.audio_ptr = edev;
+ ret = snd_hdac_i915_register_notifier(&aops);
+ if (ret < 0) {
+ dev_err(&edev->hdac.dev, "notifier register failed: err: %d\n",
+ ret);
+ return ret;
+ }
+
+ list_for_each_entry(pin, &hdmi->pin_list, head)
+ hdac_hdmi_present_sense(pin, 1);
/* Imp: Store the card pointer in hda_codec */
edev->card = dapm->card->snd_card;
@@ -515,44 +1419,73 @@ static int hdmi_codec_remove(struct snd_soc_codec *codec)
return 0;
}
+#ifdef CONFIG_PM
+static int hdmi_codec_resume(struct snd_soc_codec *codec)
+{
+ struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
+ struct hdac_hdmi_priv *hdmi = edev->private_data;
+ struct hdac_hdmi_pin *pin;
+ struct hdac_device *hdac = &edev->hdac;
+ struct hdac_bus *bus = hdac->bus;
+ int err;
+ unsigned long timeout;
+
+ hdac_hdmi_skl_enable_all_pins(&edev->hdac);
+ hdac_hdmi_skl_enable_dp12(&edev->hdac);
+
+ /* Power up afg */
+ if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0)) {
+
+ snd_hdac_codec_write(hdac, hdac->afg, 0,
+ AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
+
+ /* Wait till power state is set to D0 */
+ timeout = jiffies + msecs_to_jiffies(1000);
+ while (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0)
+ && time_before(jiffies, timeout)) {
+ msleep(50);
+ }
+ }
+
+ /*
+ * As the ELD notify callback request is not entertained while the
+ * device is in suspend state. Need to manually check detection of
+ * all pins here.
+ */
+ list_for_each_entry(pin, &hdmi->pin_list, head)
+ hdac_hdmi_present_sense(pin, 1);
+
+ /*
+ * Codec power is turned ON during controller resume.
+ * Turn it OFF here
+ */
+ err = snd_hdac_display_power(bus, false);
+ if (err < 0) {
+ dev_err(bus->dev,
+ "Cannot turn OFF display power on i915, err: %d\n",
+ err);
+ return err;
+ }
+
+ return 0;
+}
+#else
+#define hdmi_codec_resume NULL
+#endif
+
static struct snd_soc_codec_driver hdmi_hda_codec = {
.probe = hdmi_codec_probe,
.remove = hdmi_codec_remove,
+ .resume = hdmi_codec_resume,
.idle_bias_off = true,
};
-static struct snd_soc_dai_ops hdmi_dai_ops = {
- .startup = hdac_hdmi_pcm_open,
- .shutdown = hdac_hdmi_pcm_close,
- .hw_params = hdac_hdmi_set_hw_params,
- .prepare = hdac_hdmi_playback_prepare,
- .hw_free = hdac_hdmi_playback_cleanup,
-};
-
-static struct snd_soc_dai_driver hdmi_dais[] = {
- { .name = "intel-hdmi-hif1",
- .playback = {
- .stream_name = "hif1",
- .channels_min = 2,
- .channels_max = 2,
- .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,
- .formats = SNDRV_PCM_FMTBIT_S16_LE |
- SNDRV_PCM_FMTBIT_S20_3LE |
- SNDRV_PCM_FMTBIT_S24_LE |
- SNDRV_PCM_FMTBIT_S32_LE,
-
- },
- .ops = &hdmi_dai_ops,
- },
-};
-
static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
{
struct hdac_device *codec = &edev->hdac;
struct hdac_hdmi_priv *hdmi_priv;
+ struct snd_soc_dai_driver *hdmi_dais = NULL;
+ int num_dais = 0;
int ret = 0;
hdmi_priv = devm_kzalloc(&codec->dev, sizeof(*hdmi_priv), GFP_KERNEL);
@@ -565,14 +1498,31 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
INIT_LIST_HEAD(&hdmi_priv->pin_list);
INIT_LIST_HEAD(&hdmi_priv->cvt_list);
+ INIT_LIST_HEAD(&hdmi_priv->pcm_list);
+ mutex_init(&hdmi_priv->pin_mutex);
- ret = hdac_hdmi_parse_and_map_nid(edev);
- if (ret < 0)
+ /*
+ * Turned off in the runtime_suspend during the first explicit
+ * pm_runtime_suspend call.
+ */
+ ret = snd_hdac_display_power(edev->hdac.bus, true);
+ if (ret < 0) {
+ dev_err(&edev->hdac.dev,
+ "Cannot turn on display power on i915 err: %d\n",
+ ret);
return ret;
+ }
+
+ ret = hdac_hdmi_parse_and_map_nid(edev, &hdmi_dais, &num_dais);
+ if (ret < 0) {
+ dev_err(&codec->dev,
+ "Failed in parse and map nid with err: %d\n", ret);
+ return ret;
+ }
/* ASoC specific initialization */
return snd_soc_register_codec(&codec->dev, &hdmi_hda_codec,
- hdmi_dais, ARRAY_SIZE(hdmi_dais));
+ hdmi_dais, num_dais);
}
static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev)
@@ -580,11 +1530,20 @@ static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev)
struct hdac_hdmi_priv *hdmi = edev->private_data;
struct hdac_hdmi_pin *pin, *pin_next;
struct hdac_hdmi_cvt *cvt, *cvt_next;
+ struct hdac_hdmi_pcm *pcm, *pcm_next;
snd_soc_unregister_codec(&edev->hdac.dev);
+ list_for_each_entry_safe(pcm, pcm_next, &hdmi->pcm_list, head) {
+ pcm->cvt = NULL;
+ pcm->pin = NULL;
+ list_del(&pcm->head);
+ kfree(pcm);
+ }
+
list_for_each_entry_safe(cvt, cvt_next, &hdmi->cvt_list, head) {
list_del(&cvt->head);
+ kfree(cvt->name);
kfree(cvt);
}
@@ -602,6 +1561,7 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
struct hdac_ext_device *edev = to_hda_ext_device(dev);
struct hdac_device *hdac = &edev->hdac;
struct hdac_bus *bus = hdac->bus;
+ unsigned long timeout;
int err;
dev_dbg(dev, "Enter: %s\n", __func__);
@@ -611,10 +1571,19 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
return 0;
/* Power down afg */
- if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3))
+ if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3)) {
snd_hdac_codec_write(hdac, hdac->afg, 0,
AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
+ /* Wait till power state is set to D3 */
+ timeout = jiffies + msecs_to_jiffies(1000);
+ while (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3)
+ && time_before(jiffies, timeout)) {
+
+ msleep(50);
+ }
+ }
+
err = snd_hdac_display_power(bus, false);
if (err < 0) {
dev_err(bus->dev, "Cannot turn on display power on i915\n");
@@ -643,6 +1612,9 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
return err;
}
+ hdac_hdmi_skl_enable_all_pins(&edev->hdac);
+ hdac_hdmi_skl_enable_dp12(&edev->hdac);
+
/* Power up afg */
if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0))
snd_hdac_codec_write(hdac, hdac->afg, 0,
@@ -661,6 +1633,7 @@ static const struct dev_pm_ops hdac_hdmi_pm = {
static const struct hda_device_id hdmi_list[] = {
HDA_CODEC_EXT_ENTRY(0x80862809, 0x100000, "Skylake HDMI", 0),
+ HDA_CODEC_EXT_ENTRY(0x8086280a, 0x100000, "Broxton HDMI", 0),
{}
};
diff --git a/sound/soc/codecs/hdac_hdmi.h b/sound/soc/codecs/hdac_hdmi.h
new file mode 100644
index 0000000..8dfd1e0
--- /dev/null
+++ b/sound/soc/codecs/hdac_hdmi.h
@@ -0,0 +1,6 @@
+#ifndef __HDAC_HDMI_H__
+#define __HDAC_HDMI_H__
+
+int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int pcm);
+
+#endif /* __HDAC_HDMI_H__ */
diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c
new file mode 100755
index 0000000..2a22fdd
--- /dev/null
+++ b/sound/soc/codecs/max9867.c
@@ -0,0 +1,546 @@
+/*
+ * max9867.c -- max9867 ALSA SoC Audio driver
+ *
+ * Copyright 2013-15 Maxim Integrated Products
+ *
+ * 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/delay.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/tlv.h>
+#include "max9867.h"
+
+static const char *const max9867_spmode[] = {
+ "Stereo Diff", "Mono Diff",
+ "Stereo Cap", "Mono Cap",
+ "Stereo Single", "Mono Single",
+ "Stereo Single Fast", "Mono Single Fast"
+};
+static const char *const max9867_sidetone_text[] = {
+ "None", "Left", "Right", "LeftRight", "LeftRightDiv2",
+};
+static const char *const max9867_filter_text[] = {"IIR", "FIR"};
+
+static SOC_ENUM_SINGLE_DECL(max9867_filter, MAX9867_CODECFLTR, 7,
+ max9867_filter_text);
+static SOC_ENUM_SINGLE_DECL(max9867_spkmode, MAX9867_MODECONFIG, 0,
+ max9867_spmode);
+static SOC_ENUM_SINGLE_DECL(max9867_sidetone, MAX9867_DACGAIN, 6,
+ max9867_sidetone_text);
+static DECLARE_TLV_DB_SCALE(max9860_capture_tlv, -600, 200, 0);
+static DECLARE_TLV_DB_SCALE(max9860_mic_tlv, 2000, 100, 1);
+static DECLARE_TLV_DB_SCALE(max9860_adc_left_tlv, -1200, 100, 1);
+static DECLARE_TLV_DB_SCALE(max9860_adc_right_tlv, -1200, 100, 1);
+static const unsigned int max98088_micboost_tlv[] = {
+ TLV_DB_RANGE_HEAD(2),
+ 0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
+ 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0),
+};
+
+static const struct snd_kcontrol_new max9867_snd_controls[] = {
+ SOC_DOUBLE_R("Master Playback Volume", MAX9867_LEFTVOL,
+ MAX9867_RIGHTVOL, 0, 63, 1),
+ SOC_DOUBLE_R_TLV("Capture Volume", MAX9867_LEFTMICGAIN,
+ MAX9867_RIGHTMICGAIN,
+ 0, 15, 1, max9860_capture_tlv),
+ SOC_DOUBLE_R_TLV("Mic Volume", MAX9867_LEFTMICGAIN,
+ MAX9867_RIGHTMICGAIN, 0, 31, 1, max9860_mic_tlv),
+ SOC_DOUBLE_R_TLV("Mic Boost Volume", MAX9867_LEFTMICGAIN,
+ MAX9867_RIGHTMICGAIN, 5, 3, 0, max98088_micboost_tlv),
+ SOC_ENUM("Digital Sidetone Src", max9867_sidetone),
+ SOC_SINGLE("Sidetone Volume", MAX9867_DACGAIN, 0, 31, 1),
+ SOC_SINGLE("DAC Volume", MAX9867_DACLEVEL, 4, 3, 0),
+ SOC_SINGLE("DAC Attenuation", MAX9867_DACLEVEL, 0, 15, 1),
+ SOC_SINGLE_TLV("ADC Left Volume", MAX9867_ADCLEVEL,
+ 4, 15, 1, max9860_adc_left_tlv),
+ SOC_SINGLE_TLV("ADC Right Volume", MAX9867_ADCLEVEL,
+ 0, 15, 1, max9860_adc_right_tlv),
+ SOC_ENUM("Speaker Mode", max9867_spkmode),
+ SOC_SINGLE("Volume Smoothing Switch", MAX9867_MODECONFIG, 6, 1, 0),
+ SOC_SINGLE("ZCD Switch", MAX9867_MODECONFIG, 5, 1, 0),
+ SOC_ENUM("DSP Filter", max9867_filter),
+};
+
+static const char *const max9867_mux[] = {"None", "Mic", "Line", "Mic_Line"};
+
+static SOC_ENUM_SINGLE_DECL(max9867_mux_enum,
+ MAX9867_INPUTCONFIG, MAX9867_INPUT_SHIFT,
+ max9867_mux);
+
+static const struct snd_kcontrol_new max9867_dapm_mux_controls =
+ SOC_DAPM_ENUM("Route", max9867_mux_enum);
+
+static const struct snd_kcontrol_new max9867_left_dapm_control =
+ SOC_DAPM_SINGLE("Switch", MAX9867_PWRMAN, 6, 1, 0);
+static const struct snd_kcontrol_new max9867_right_dapm_control =
+ SOC_DAPM_SINGLE("Switch", MAX9867_PWRMAN, 5, 1, 0);
+static const struct snd_kcontrol_new max9867_line_dapm_control =
+ SOC_DAPM_SINGLE("Switch", MAX9867_LEFTLINELVL, 6, 1, 1);
+
+static const struct snd_soc_dapm_widget max9867_dapm_widgets[] = {
+ SND_SOC_DAPM_AIF_IN("DAI_OUT", "HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_DAC("Left DAC", NULL, MAX9867_PWRMAN, 3, 0),
+ SND_SOC_DAPM_DAC("Right DAC", NULL, MAX9867_PWRMAN, 2, 0),
+ SND_SOC_DAPM_MIXER("Output Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_OUTPUT("HPOUT"),
+
+ SND_SOC_DAPM_AIF_IN("DAI_IN", "HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_ADC("Left ADC", "HiFi Capture", MAX9867_PWRMAN, 1, 0),
+ SND_SOC_DAPM_ADC("Right ADC", "HiFi Capture", MAX9867_PWRMAN, 0, 0),
+ SND_SOC_DAPM_MUX("Input Mux", SND_SOC_NOPM, 0, 0,
+ &max9867_dapm_mux_controls),
+
+ SND_SOC_DAPM_MIXER("Input Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_SWITCH("Left Line", MAX9867_LEFTLINELVL, 6, 1,
+ &max9867_left_dapm_control),
+ SND_SOC_DAPM_SWITCH("Right Line", MAX9867_RIGTHLINELVL, 6, 1,
+ &max9867_right_dapm_control),
+ SND_SOC_DAPM_SWITCH("Line Mixer", SND_SOC_NOPM, 0, 0,
+ &max9867_line_dapm_control),
+ SND_SOC_DAPM_INPUT("LINE_IN"),
+};
+
+static const struct snd_soc_dapm_route max9867_audio_map[] = {
+ {"Left DAC", NULL, "DAI_OUT"},
+ {"Right DAC", NULL, "DAI_OUT"},
+ {"Output Mixer", NULL, "Left DAC"},
+ {"Output Mixer", NULL, "Right DAC"},
+ {"HPOUT", NULL, "Output Mixer"},
+
+ {"Left ADC", NULL, "DAI_IN"},
+ {"Right ADC", NULL, "DAI_IN"},
+ {"Input Mixer", NULL, "Left ADC"},
+ {"Input Mixer", NULL, "Right ADC"},
+ {"Input Mux", "Line", "Input Mixer"},
+ {"Input Mux", "Mic", "Input Mixer"},
+ {"Input Mux", "Mic_Line", "Input Mixer"},
+ {"Right Line", "Switch", "Input Mux"},
+ {"Left Line", "Switch", "Input Mux"},
+ {"LINE_IN", NULL, "Left Line"},
+ {"LINE_IN", NULL, "Right Line"},
+};
+
+enum rates {
+ pcm_rate_8, pcm_rate_16, pcm_rate_24,
+ pcm_rate_32, pcm_rate_44,
+ pcm_rate_48, max_pcm_rate,
+};
+
+struct ni_div_rates {
+ u32 mclk;
+ u16 ni[max_pcm_rate];
+} ni_div[] = {
+ {11289600, {0x116A, 0x22D4, 0x343F, 0x45A9, 0x6000, 0x687D} },
+ {12000000, {0x1062, 0x20C5, 0x3127, 0x4189, 0x5A51, 0x624E} },
+ {12288000, {0x1000, 0x2000, 0x3000, 0x4000, 0x5833, 0x6000} },
+ {13000000, {0x0F20, 0x1E3F, 0x2D5F, 0x3C7F, 0x535F, 0x5ABE} },
+ {19200000, {0x0A3D, 0x147B, 0x1EB8, 0x28F6, 0x3873, 0x3D71} },
+ {24000000, {0x1062, 0x20C5, 0x1893, 0x4189, 0x5A51, 0x624E} },
+ {26000000, {0x0F20, 0x1E3F, 0x16AF, 0x3C7F, 0x535F, 0x5ABE} },
+ {27000000, {0x0E90, 0x1D21, 0x15D8, 0x3A41, 0x5048, 0x5762} },
+};
+
+static inline int get_ni_value(int mclk, int rate)
+{
+ int i, ret = 0;
+
+ /* find the closest rate index*/
+ for (i = 0; i < ARRAY_SIZE(ni_div); i++) {
+ if (ni_div[i].mclk >= mclk)
+ break;
+ }
+ if (i == ARRAY_SIZE(ni_div))
+ return -EINVAL;
+
+ switch (rate) {
+ case 8000:
+ return ni_div[i].ni[pcm_rate_8];
+ case 16000:
+ return ni_div[i].ni[pcm_rate_16];
+ case 32000:
+ return ni_div[i].ni[pcm_rate_32];
+ case 44100:
+ return ni_div[i].ni[pcm_rate_44];
+ case 48000:
+ return ni_div[i].ni[pcm_rate_48];
+ default:
+ pr_err("%s wrong rate %d\n", __func__, rate);
+ ret = -EINVAL;
+ }
+ return ret;
+}
+
+static int max9867_dai_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 max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);
+ unsigned int ni_h, ni_l;
+ int value;
+
+ value = get_ni_value(max9867->sysclk, params_rate(params));
+ if (value < 0)
+ return value;
+
+ ni_h = (0xFF00 & value) >> 8;
+ ni_l = 0x00FF & value;
+ /* set up the ni value */
+ regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKHIGH,
+ MAX9867_NI_HIGH_MASK, ni_h);
+ regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKLOW,
+ MAX9867_NI_LOW_MASK, ni_l);
+ if (!max9867->master) {
+ /*
+ * digital pll locks on to any externally supplied LRCLK signal
+ * and also enable rapid lock mode.
+ */
+ regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKLOW,
+ MAX9867_RAPID_LOCK, MAX9867_RAPID_LOCK);
+ regmap_update_bits(max9867->regmap, MAX9867_AUDIOCLKHIGH,
+ MAX9867_PLL, MAX9867_PLL);
+ } else {
+ unsigned long int bclk_rate, pclk_bclk_ratio;
+ int bclk_value;
+
+ bclk_rate = params_rate(params) * 2 * params_width(params);
+ pclk_bclk_ratio = max9867->pclk/bclk_rate;
+ switch (params_width(params)) {
+ case 8:
+ case 16:
+ switch (pclk_bclk_ratio) {
+ case 2:
+ bclk_value = MAX9867_IFC1B_PCLK_2;
+ break;
+ case 4:
+ bclk_value = MAX9867_IFC1B_PCLK_4;
+ break;
+ case 8:
+ bclk_value = MAX9867_IFC1B_PCLK_8;
+ break;
+ case 16:
+ bclk_value = MAX9867_IFC1B_PCLK_16;
+ break;
+ default:
+ dev_err(codec->dev,
+ "unsupported sampling rate\n");
+ return -EINVAL;
+ }
+ break;
+ case 24:
+ bclk_value = MAX9867_IFC1B_24BIT;
+ break;
+ case 32:
+ bclk_value = MAX9867_IFC1B_32BIT;
+ break;
+ default:
+ dev_err(codec->dev, "unsupported sampling rate\n");
+ return -EINVAL;
+ }
+ regmap_update_bits(max9867->regmap, MAX9867_IFC1B,
+ MAX9867_IFC1B_BCLK_MASK, bclk_value);
+ }
+ return 0;
+}
+
+static int max9867_prepare(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);
+
+ regmap_update_bits(max9867->regmap, MAX9867_PWRMAN,
+ MAX9867_SHTDOWN_MASK, MAX9867_SHTDOWN_MASK);
+ return 0;
+}
+
+static int max9867_mute(struct snd_soc_dai *dai, int mute)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);
+
+ if (mute)
+ regmap_update_bits(max9867->regmap, MAX9867_DACLEVEL,
+ MAX9867_DAC_MUTE_MASK, MAX9867_DAC_MUTE_MASK);
+ else
+ regmap_update_bits(max9867->regmap, MAX9867_DACLEVEL,
+ MAX9867_DAC_MUTE_MASK, 0);
+ return 0;
+}
+
+static int max9867_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 max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);
+ int value = 0;
+
+ /* Set the prescaler based on the master clock frequency*/
+ if (freq >= 10000000 && freq <= 20000000) {
+ value |= MAX9867_PSCLK_10_20;
+ max9867->pclk = freq;
+ } else if (freq >= 20000000 && freq <= 40000000) {
+ value |= MAX9867_PSCLK_20_40;
+ max9867->pclk = freq/2;
+ } else if (freq >= 40000000 && freq <= 60000000) {
+ value |= MAX9867_PSCLK_40_60;
+ max9867->pclk = freq/4;
+ } else {
+ pr_err("bad clock frequency %d", freq);
+ return -EINVAL;
+ }
+ value = value << MAX9867_PSCLK_SHIFT;
+ max9867->sysclk = freq;
+ /* exact integer mode is not supported */
+ value &= ~MAX9867_FREQ_MASK;
+ regmap_update_bits(max9867->regmap, MAX9867_SYSCLK,
+ MAX9867_PSCLK_MASK, value);
+ return 0;
+}
+
+static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);
+ u8 iface1A = 0, iface1B = 0;
+ int ret;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ max9867->master = 1;
+ iface1A |= MAX9867_MASTER;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ max9867->master = 0;
+ iface1A &= ~MAX9867_MASTER;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* for i2s compatible mode */
+ iface1A |= MAX9867_I2S_DLY;
+ /* SDOUT goes to hiz state after all data is transferred */
+ iface1A |= MAX9867_SDOUT_HIZ;
+
+ /* Clock inversion bits, BCI and WCI */
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ iface1A |= MAX9867_WCI_MODE | MAX9867_BCI_MODE;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ iface1A |= MAX9867_BCI_MODE;
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ iface1A |= MAX9867_WCI_MODE;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = regmap_write(max9867->regmap, MAX9867_IFC1A, iface1A);
+ ret = regmap_write(max9867->regmap, MAX9867_IFC1B, iface1B);
+ return 0;
+}
+
+static struct snd_soc_dai_ops max9867_dai_ops = {
+ .set_fmt = max9867_dai_set_fmt,
+ .set_sysclk = max9867_set_dai_sysclk,
+ .prepare = max9867_prepare,
+ .digital_mute = max9867_mute,
+ .hw_params = max9867_dai_hw_params,
+};
+
+#define MAX9867_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\
+ SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
+#define MAX9867_FORMATS (SNDRV_PCM_FMTBIT_S16_LE)
+
+static struct snd_soc_dai_driver max9867_dai[] = {
+ {
+ .name = "max9867-aif1",
+ .playback = {
+ .stream_name = "HiFi Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MAX9867_RATES,
+ .formats = MAX9867_FORMATS,
+ },
+ .capture = {
+ .stream_name = "HiFi Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MAX9867_RATES,
+ .formats = MAX9867_FORMATS,
+ },
+ .ops = &max9867_dai_ops,
+ }
+};
+
+#ifdef CONFIG_PM_SLEEP
+static int max9867_suspend(struct device *dev)
+{
+ struct max9867_priv *max9867 = dev_get_drvdata(dev);
+
+ /* Drop down to power saving mode when system is suspended */
+ regmap_update_bits(max9867->regmap, MAX9867_PWRMAN,
+ MAX9867_SHTDOWN_MASK, ~MAX9867_SHTDOWN_MASK);
+ return 0;
+}
+
+static int max9867_resume(struct device *dev)
+{
+ struct max9867_priv *max9867 = dev_get_drvdata(dev);
+
+ regmap_update_bits(max9867->regmap, MAX9867_PWRMAN,
+ MAX9867_SHTDOWN_MASK, MAX9867_SHTDOWN_MASK);
+ return 0;
+}
+#endif
+
+static int max9867_probe(struct snd_soc_codec *codec)
+{
+ struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);
+
+ dev_dbg(codec->dev, "max98090_probe\n");
+ max9867->codec = codec;
+ return 0;
+}
+
+static struct snd_soc_codec_driver max9867_codec = {
+ .probe = max9867_probe,
+ .controls = max9867_snd_controls,
+ .num_controls = ARRAY_SIZE(max9867_snd_controls),
+ .dapm_routes = max9867_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(max9867_audio_map),
+ .dapm_widgets = max9867_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(max9867_dapm_widgets),
+};
+
+static bool max9867_volatile_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case MAX9867_STATUS:
+ case MAX9867_JACKSTATUS:
+ case MAX9867_AUXHIGH:
+ case MAX9867_AUXLOW:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static const struct reg_default max9867_reg[] = {
+ { 0x04, 0x00 },
+ { 0x05, 0x00 },
+ { 0x06, 0x00 },
+ { 0x07, 0x00 },
+ { 0x08, 0x00 },
+ { 0x09, 0x00 },
+ { 0x0A, 0x00 },
+ { 0x0B, 0x00 },
+ { 0x0C, 0x00 },
+ { 0x0D, 0x00 },
+ { 0x0E, 0x00 },
+ { 0x0F, 0x00 },
+ { 0x10, 0x00 },
+ { 0x11, 0x00 },
+ { 0x12, 0x00 },
+ { 0x13, 0x00 },
+ { 0x14, 0x00 },
+ { 0x15, 0x00 },
+ { 0x16, 0x00 },
+ { 0x17, 0x00 },
+};
+
+static const struct regmap_config max9867_regmap = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = MAX9867_REVISION,
+ .reg_defaults = max9867_reg,
+ .num_reg_defaults = ARRAY_SIZE(max9867_reg),
+ .volatile_reg = max9867_volatile_register,
+ .cache_type = REGCACHE_RBTREE,
+};
+
+static int max9867_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct max9867_priv *max9867;
+ int ret = 0, reg;
+
+ max9867 = devm_kzalloc(&i2c->dev,
+ sizeof(*max9867), GFP_KERNEL);
+ if (!max9867)
+ return -ENOMEM;
+
+ i2c_set_clientdata(i2c, max9867);
+ max9867->regmap = devm_regmap_init_i2c(i2c, &max9867_regmap);
+ if (IS_ERR(max9867->regmap)) {
+ ret = PTR_ERR(max9867->regmap);
+ dev_err(&i2c->dev,
+ "Failed to allocate regmap: %d\n", ret);
+ return ret;
+ }
+ ret = regmap_read(max9867->regmap,
+ MAX9867_REVISION, &reg);
+ if (ret < 0) {
+ dev_err(&i2c->dev, "Failed to read: %d\n", ret);
+ return ret;
+ }
+ dev_info(&i2c->dev, "device revision: %x\n", reg);
+ ret = snd_soc_register_codec(&i2c->dev, &max9867_codec,
+ max9867_dai, ARRAY_SIZE(max9867_dai));
+ if (ret < 0) {
+ dev_err(&i2c->dev, "Failed to register codec: %d\n", ret);
+ return ret;
+ }
+ return ret;
+}
+
+static int max9867_i2c_remove(struct i2c_client *client)
+{
+ snd_soc_unregister_codec(&client->dev);
+ return 0;
+}
+
+static const struct i2c_device_id max9867_i2c_id[] = {
+ { "max9867", 0 },
+ { }
+};
+
+static const struct of_device_id max9867_of_match[] = {
+ { .compatible = "maxim,max9867", },
+ { }
+};
+
+MODULE_DEVICE_TABLE(i2c, max9867_i2c_id);
+
+static const struct dev_pm_ops max9867_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(max9867_suspend, max9867_resume)
+};
+
+static struct i2c_driver max9867_i2c_driver = {
+ .driver = {
+ .name = "max9867",
+ .of_match_table = of_match_ptr(max9867_of_match),
+ .pm = &max9867_pm_ops,
+ },
+ .probe = max9867_i2c_probe,
+ .remove = max9867_i2c_remove,
+ .id_table = max9867_i2c_id,
+};
+
+module_i2c_driver(max9867_i2c_driver);
+
+MODULE_AUTHOR("anish kumar <yesanishhere@gmail.com>");
+MODULE_DESCRIPTION("ALSA SoC MAX9867 driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/max9867.h b/sound/soc/codecs/max9867.h
new file mode 100755
index 0000000..65590b4
--- /dev/null
+++ b/sound/soc/codecs/max9867.h
@@ -0,0 +1,83 @@
+/*
+ * max9867.h -- MAX9867 ALSA SoC Audio driver
+ *
+ * Copyright 2013-2015 Maxim Integrated Products
+ *
+ * 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 _MAX9867_H
+#define _MAX9867_H
+
+/* MAX9867 register space */
+
+#define MAX9867_STATUS 0x00
+#define MAX9867_JACKSTATUS 0x01
+#define MAX9867_AUXHIGH 0x02
+#define MAX9867_AUXLOW 0x03
+#define MAX9867_INTEN 0x04
+#define MAX9867_SYSCLK 0x05
+#define MAX9867_FREQ_MASK 0xF
+#define MAX9867_PSCLK_SHIFT 0x4
+#define MAX9867_PSCLK_WIDTH 0x2
+#define MAX9867_PSCLK_MASK (0x03<<MAX9867_PSCLK_SHIFT)
+#define MAX9867_PSCLK_10_20 0x1
+#define MAX9867_PSCLK_20_40 0x2
+#define MAX9867_PSCLK_40_60 0x3
+#define MAX9867_AUDIOCLKHIGH 0x06
+#define MAX9867_NI_HIGH_WIDTH 0x7
+#define MAX9867_NI_HIGH_MASK 0x7F
+#define MAX9867_NI_LOW_MASK 0x7F
+#define MAX9867_NI_LOW_SHIFT 0x1
+#define MAX9867_PLL (1<<7)
+#define MAX9867_AUDIOCLKLOW 0x07
+#define MAX9867_RAPID_LOCK 0x01
+#define MAX9867_IFC1A 0x08
+#define MAX9867_MASTER (1<<7)
+#define MAX9867_I2S_DLY (1<<4)
+#define MAX9867_SDOUT_HIZ (1<<3)
+#define MAX9867_TDM_MODE (1<<2)
+#define MAX9867_WCI_MODE (1<<6)
+#define MAX9867_BCI_MODE (1<<5)
+#define MAX9867_IFC1B 0x09
+#define MAX9867_IFC1B_BCLK_MASK 7
+#define MAX9867_IFC1B_32BIT 0x01
+#define MAX9867_IFC1B_24BIT 0x02
+#define MAX9867_IFC1B_PCLK_2 4
+#define MAX9867_IFC1B_PCLK_4 5
+#define MAX9867_IFC1B_PCLK_8 6
+#define MAX9867_IFC1B_PCLK_16 7
+#define MAX9867_CODECFLTR 0x0a
+#define MAX9867_DACGAIN 0x0b
+#define MAX9867_DACLEVEL 0x0c
+#define MAX9867_DAC_MUTE_SHIFT 0x6
+#define MAX9867_DAC_MUTE_WIDTH 0x1
+#define MAX9867_DAC_MUTE_MASK (0x1<<MAX9867_DAC_MUTE_SHIFT)
+#define MAX9867_ADCLEVEL 0x0d
+#define MAX9867_LEFTLINELVL 0x0e
+#define MAX9867_RIGTHLINELVL 0x0f
+#define MAX9867_LEFTVOL 0x10
+#define MAX9867_RIGHTVOL 0x11
+#define MAX9867_LEFTMICGAIN 0x12
+#define MAX9867_RIGHTMICGAIN 0x13
+#define MAX9867_INPUTCONFIG 0x14
+#define MAX9867_INPUT_SHIFT 0x6
+#define MAX9867_MICCONFIG 0x15
+#define MAX9867_MODECONFIG 0x16
+#define MAX9867_PWRMAN 0x17
+#define MAX9867_SHTDOWN_MASK (1<<7)
+#define MAX9867_REVISION 0xff
+
+#define MAX9867_CACHEREGNUM 10
+
+/* codec private data */
+struct max9867_priv {
+ struct regmap *regmap;
+ struct snd_soc_codec *codec;
+ unsigned int sysclk;
+ unsigned int pclk;
+ unsigned int master;
+};
+#endif
diff --git a/sound/soc/codecs/max98926.c b/sound/soc/codecs/max98926.c
new file mode 100644
index 0000000..8d14ada
--- /dev/null
+++ b/sound/soc/codecs/max98926.c
@@ -0,0 +1,606 @@
+/*
+ * max98926.c -- ALSA SoC MAX98926 driver
+ * Copyright 2013-15 Maxim Integrated Products
+ * 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/delay.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/cdev.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/tlv.h>
+#include "max98926.h"
+
+static const char * const max98926_boost_voltage_txt[] = {
+ "8.5V", "8.25V", "8.0V", "7.75V", "7.5V", "7.25V", "7.0V", "6.75V",
+ "6.5V", "6.5V", "6.5V", "6.5V", "6.5V", "6.5V", "6.5V", "6.5V"
+};
+
+static const char * const max98926_boost_current_txt[] = {
+ "0.6", "0.8", "1.0", "1.2", "1.4", "1.6", "1.8", "2.0",
+ "2.2", "2.4", "2.6", "2.8", "3.2", "3.6", "4.0", "4.4"
+};
+
+static const char *const max98926_dai_txt[] = {
+ "Left", "Right", "LeftRight", "LeftRightDiv2",
+};
+
+static const char *const max98926_pdm_ch_text[] = {
+ "Current", "Voltage",
+};
+
+static const char *const max98926_hpf_cutoff_txt[] = {
+ "Disable", "DC Block", "100Hz",
+ "200Hz", "400Hz", "800Hz",
+};
+
+static const struct reg_default max98926_reg[] = {
+ { 0x0B, 0x00 }, /* IRQ Enable0 */
+ { 0x0C, 0x00 }, /* IRQ Enable1 */
+ { 0x0D, 0x00 }, /* IRQ Enable2 */
+ { 0x0E, 0x00 }, /* IRQ Clear0 */
+ { 0x0F, 0x00 }, /* IRQ Clear1 */
+ { 0x10, 0x00 }, /* IRQ Clear2 */
+ { 0x11, 0xC0 }, /* Map0 */
+ { 0x12, 0x00 }, /* Map1 */
+ { 0x13, 0x00 }, /* Map2 */
+ { 0x14, 0xF0 }, /* Map3 */
+ { 0x15, 0x00 }, /* Map4 */
+ { 0x16, 0xAB }, /* Map5 */
+ { 0x17, 0x89 }, /* Map6 */
+ { 0x18, 0x00 }, /* Map7 */
+ { 0x19, 0x00 }, /* Map8 */
+ { 0x1A, 0x04 }, /* DAI Clock Mode 1 */
+ { 0x1B, 0x00 }, /* DAI Clock Mode 2 */
+ { 0x1C, 0x00 }, /* DAI Clock Divider Denominator MSBs */
+ { 0x1D, 0x00 }, /* DAI Clock Divider Denominator LSBs */
+ { 0x1E, 0xF0 }, /* DAI Clock Divider Numerator MSBs */
+ { 0x1F, 0x00 }, /* DAI Clock Divider Numerator LSBs */
+ { 0x20, 0x50 }, /* Format */
+ { 0x21, 0x00 }, /* TDM Slot Select */
+ { 0x22, 0x00 }, /* DOUT Configuration VMON */
+ { 0x23, 0x00 }, /* DOUT Configuration IMON */
+ { 0x24, 0x00 }, /* DOUT Configuration VBAT */
+ { 0x25, 0x00 }, /* DOUT Configuration VBST */
+ { 0x26, 0x00 }, /* DOUT Configuration FLAG */
+ { 0x27, 0xFF }, /* DOUT HiZ Configuration 1 */
+ { 0x28, 0xFF }, /* DOUT HiZ Configuration 2 */
+ { 0x29, 0xFF }, /* DOUT HiZ Configuration 3 */
+ { 0x2A, 0xFF }, /* DOUT HiZ Configuration 4 */
+ { 0x2B, 0x02 }, /* DOUT Drive Strength */
+ { 0x2C, 0x90 }, /* Filters */
+ { 0x2D, 0x00 }, /* Gain */
+ { 0x2E, 0x02 }, /* Gain Ramping */
+ { 0x2F, 0x00 }, /* Speaker Amplifier */
+ { 0x30, 0x0A }, /* Threshold */
+ { 0x31, 0x00 }, /* ALC Attack */
+ { 0x32, 0x80 }, /* ALC Atten and Release */
+ { 0x33, 0x00 }, /* ALC Infinite Hold Release */
+ { 0x34, 0x92 }, /* ALC Configuration */
+ { 0x35, 0x01 }, /* Boost Converter */
+ { 0x36, 0x00 }, /* Block Enable */
+ { 0x37, 0x00 }, /* Configuration */
+ { 0x38, 0x00 }, /* Global Enable */
+ { 0x3A, 0x00 }, /* Boost Limiter */
+};
+
+static const struct soc_enum max98926_voltage_enum[] = {
+ SOC_ENUM_SINGLE(MAX98926_DAI_CLK_DIV_N_LSBS, 0,
+ ARRAY_SIZE(max98926_pdm_ch_text),
+ max98926_pdm_ch_text),
+};
+
+static const struct snd_kcontrol_new max98926_voltage_control =
+ SOC_DAPM_ENUM("Route", max98926_voltage_enum);
+
+static const struct soc_enum max98926_current_enum[] = {
+ SOC_ENUM_SINGLE(MAX98926_DAI_CLK_DIV_N_LSBS,
+ MAX98926_PDM_SOURCE_1_SHIFT,
+ ARRAY_SIZE(max98926_pdm_ch_text),
+ max98926_pdm_ch_text),
+};
+
+static const struct snd_kcontrol_new max98926_current_control =
+ SOC_DAPM_ENUM("Route", max98926_current_enum);
+
+static const struct snd_kcontrol_new max98926_mixer_controls[] = {
+ SOC_DAPM_SINGLE("PCM Single Switch", MAX98926_SPK_AMP,
+ MAX98926_INSELECT_MODE_SHIFT, 0, 0),
+ SOC_DAPM_SINGLE("PDM Single Switch", MAX98926_SPK_AMP,
+ MAX98926_INSELECT_MODE_SHIFT, 1, 0),
+};
+
+static const struct snd_kcontrol_new max98926_dai_controls[] = {
+ SOC_DAPM_SINGLE("Left", MAX98926_GAIN,
+ MAX98926_DAC_IN_SEL_SHIFT, 0, 0),
+ SOC_DAPM_SINGLE("Right", MAX98926_GAIN,
+ MAX98926_DAC_IN_SEL_SHIFT, 1, 0),
+ SOC_DAPM_SINGLE("LeftRight", MAX98926_GAIN,
+ MAX98926_DAC_IN_SEL_SHIFT, 2, 0),
+ SOC_DAPM_SINGLE("(Left+Right)/2 Switch", MAX98926_GAIN,
+ MAX98926_DAC_IN_SEL_SHIFT, 3, 0),
+};
+
+static const struct snd_soc_dapm_widget max98926_dapm_widgets[] = {
+ SND_SOC_DAPM_AIF_IN("DAI_OUT", "HiFi Playback", 0,
+ SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_DAC("Amp Enable", NULL, MAX98926_BLOCK_ENABLE,
+ MAX98926_SPK_EN_SHIFT, 0),
+ SND_SOC_DAPM_SUPPLY("Global Enable", MAX98926_GLOBAL_ENABLE,
+ MAX98926_EN_SHIFT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("VI Enable", MAX98926_BLOCK_ENABLE,
+ MAX98926_ADC_IMON_EN_WIDTH |
+ MAX98926_ADC_VMON_EN_SHIFT,
+ 0, NULL, 0),
+ SND_SOC_DAPM_PGA("BST Enable", MAX98926_BLOCK_ENABLE,
+ MAX98926_BST_EN_SHIFT, 0, NULL, 0),
+ SND_SOC_DAPM_OUTPUT("BE_OUT"),
+ SND_SOC_DAPM_MIXER("PCM Sel", MAX98926_SPK_AMP,
+ MAX98926_INSELECT_MODE_SHIFT, 0,
+ &max98926_mixer_controls[0],
+ ARRAY_SIZE(max98926_mixer_controls)),
+ SND_SOC_DAPM_MIXER("DAI Sel",
+ MAX98926_GAIN, MAX98926_DAC_IN_SEL_SHIFT, 0,
+ &max98926_dai_controls[0],
+ ARRAY_SIZE(max98926_dai_controls)),
+ SND_SOC_DAPM_MUX("PDM CH1 Source",
+ MAX98926_DAI_CLK_DIV_N_LSBS,
+ MAX98926_PDM_CURRENT_SHIFT,
+ 0, &max98926_current_control),
+ SND_SOC_DAPM_MUX("PDM CH0 Source",
+ MAX98926_DAI_CLK_DIV_N_LSBS,
+ MAX98926_PDM_VOLTAGE_SHIFT,
+ 0, &max98926_voltage_control),
+};
+
+static const struct snd_soc_dapm_route max98926_audio_map[] = {
+ {"VI Enable", NULL, "DAI_OUT"},
+ {"DAI Sel", "Left", "VI Enable"},
+ {"DAI Sel", "Right", "VI Enable"},
+ {"DAI Sel", "LeftRight", "VI Enable"},
+ {"DAI Sel", "LeftRightDiv2", "VI Enable"},
+ {"PCM Sel", "PCM", "DAI Sel"},
+
+ {"PDM CH1 Source", "Current", "DAI_OUT"},
+ {"PDM CH1 Source", "Voltage", "DAI_OUT"},
+ {"PDM CH0 Source", "Current", "DAI_OUT"},
+ {"PDM CH0 Source", "Voltage", "DAI_OUT"},
+ {"PCM Sel", "Analog", "PDM CH1 Source"},
+ {"PCM Sel", "Analog", "PDM CH0 Source"},
+ {"Amp Enable", NULL, "PCM Sel"},
+
+ {"BST Enable", NULL, "Amp Enable"},
+ {"BE_OUT", NULL, "BST Enable"},
+};
+
+static bool max98926_volatile_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case MAX98926_VBAT_DATA:
+ case MAX98926_VBST_DATA:
+ case MAX98926_LIVE_STATUS0:
+ case MAX98926_LIVE_STATUS1:
+ case MAX98926_LIVE_STATUS2:
+ case MAX98926_STATE0:
+ case MAX98926_STATE1:
+ case MAX98926_STATE2:
+ case MAX98926_FLAG0:
+ case MAX98926_FLAG1:
+ case MAX98926_FLAG2:
+ case MAX98926_VERSION:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static bool max98926_readable_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case MAX98926_IRQ_CLEAR0:
+ case MAX98926_IRQ_CLEAR1:
+ case MAX98926_IRQ_CLEAR2:
+ case MAX98926_ALC_HOLD_RLS:
+ return false;
+ default:
+ return true;
+ }
+};
+
+DECLARE_TLV_DB_SCALE(max98926_spk_tlv, -600, 100, 0);
+DECLARE_TLV_DB_RANGE(max98926_current_tlv,
+ 0, 11, TLV_DB_SCALE_ITEM(20, 20, 0),
+ 12, 15, TLV_DB_SCALE_ITEM(320, 40, 0),
+);
+
+static SOC_ENUM_SINGLE_DECL(max98926_dac_hpf_cutoff,
+ MAX98926_FILTERS, MAX98926_DAC_HPF_SHIFT,
+ max98926_hpf_cutoff_txt);
+
+static SOC_ENUM_SINGLE_DECL(max98926_boost_voltage,
+ MAX98926_CONFIGURATION, MAX98926_BST_VOUT_SHIFT,
+ max98926_boost_voltage_txt);
+
+static const struct snd_kcontrol_new max98926_snd_controls[] = {
+ SOC_SINGLE_TLV("Speaker Volume", MAX98926_GAIN,
+ MAX98926_SPK_GAIN_SHIFT,
+ (1<<MAX98926_SPK_GAIN_WIDTH)-1, 0,
+ max98926_spk_tlv),
+ SOC_SINGLE("Ramp Switch", MAX98926_GAIN_RAMPING,
+ MAX98926_SPK_RMP_EN_SHIFT, 1, 0),
+ SOC_SINGLE("ZCD Switch", MAX98926_GAIN_RAMPING,
+ MAX98926_SPK_ZCD_EN_SHIFT, 1, 0),
+ SOC_SINGLE("ALC Switch", MAX98926_THRESHOLD,
+ MAX98926_ALC_EN_SHIFT, 1, 0),
+ SOC_SINGLE("ALC Threshold", MAX98926_THRESHOLD,
+ MAX98926_ALC_TH_SHIFT,
+ (1<<MAX98926_ALC_TH_WIDTH)-1, 0),
+ SOC_ENUM("Boost Output Voltage", max98926_boost_voltage),
+ SOC_SINGLE_TLV("Boost Current Limit", MAX98926_BOOST_LIMITER,
+ MAX98926_BST_ILIM_SHIFT,
+ (1<<MAX98926_BST_ILIM_SHIFT)-1, 0,
+ max98926_current_tlv),
+ SOC_ENUM("DAC HPF Cutoff", max98926_dac_hpf_cutoff),
+ SOC_DOUBLE("PDM Channel One", MAX98926_DAI_CLK_DIV_N_LSBS,
+ MAX98926_PDM_CHANNEL_1_SHIFT,
+ MAX98926_PDM_CHANNEL_1_HIZ, 1, 0),
+ SOC_DOUBLE("PDM Channel Zero", MAX98926_DAI_CLK_DIV_N_LSBS,
+ MAX98926_PDM_CHANNEL_0_SHIFT,
+ MAX98926_PDM_CHANNEL_0_HIZ, 1, 0),
+};
+
+static const struct {
+ int rate;
+ int sr;
+} rate_table[] = {
+ {
+ .rate = 8000,
+ .sr = 0,
+ },
+ {
+ .rate = 11025,
+ .sr = 1,
+ },
+ {
+ .rate = 12000,
+ .sr = 2,
+ },
+ {
+ .rate = 16000,
+ .sr = 3,
+ },
+ {
+ .rate = 22050,
+ .sr = 4,
+ },
+ {
+ .rate = 24000,
+ .sr = 5,
+ },
+ {
+ .rate = 32000,
+ .sr = 6,
+ },
+ {
+ .rate = 44100,
+ .sr = 7,
+ },
+ {
+ .rate = 48000,
+ .sr = 8,
+ },
+};
+
+static void max98926_set_sense_data(struct max98926_priv *max98926)
+{
+ regmap_update_bits(max98926->regmap,
+ MAX98926_DOUT_CFG_VMON,
+ MAX98926_DAI_VMON_EN_MASK,
+ MAX98926_DAI_VMON_EN_MASK);
+ regmap_update_bits(max98926->regmap,
+ MAX98926_DOUT_CFG_IMON,
+ MAX98926_DAI_IMON_EN_MASK,
+ MAX98926_DAI_IMON_EN_MASK);
+
+ if (!max98926->interleave_mode) {
+ /* set VMON slots */
+ regmap_update_bits(max98926->regmap,
+ MAX98926_DOUT_CFG_VMON,
+ MAX98926_DAI_VMON_SLOT_MASK,
+ max98926->v_slot);
+ /* set IMON slots */
+ regmap_update_bits(max98926->regmap,
+ MAX98926_DOUT_CFG_IMON,
+ MAX98926_DAI_IMON_SLOT_MASK,
+ max98926->i_slot);
+ } else {
+ /* enable interleave mode */
+ regmap_update_bits(max98926->regmap,
+ MAX98926_FORMAT,
+ MAX98926_DAI_INTERLEAVE_MASK,
+ MAX98926_DAI_INTERLEAVE_MASK);
+ /* set interleave slots */
+ regmap_update_bits(max98926->regmap,
+ MAX98926_DOUT_CFG_VBAT,
+ MAX98926_DAI_INTERLEAVE_SLOT_MASK,
+ max98926->v_slot);
+ }
+}
+
+static int max98926_dai_set_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct max98926_priv *max98926 = snd_soc_codec_get_drvdata(codec);
+ unsigned int invert = 0;
+
+ dev_dbg(codec->dev, "%s: fmt 0x%08X\n", __func__, fmt);
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ max98926_set_sense_data(max98926);
+ break;
+ default:
+ dev_err(codec->dev, "DAI clock mode unsupported");
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ invert = MAX98926_DAI_WCI_MASK;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ invert = MAX98926_DAI_BCI_MASK;
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ invert = MAX98926_DAI_BCI_MASK | MAX98926_DAI_WCI_MASK;
+ break;
+ default:
+ dev_err(codec->dev, "DAI invert mode unsupported");
+ return -EINVAL;
+ }
+
+ regmap_write(max98926->regmap,
+ MAX98926_FORMAT, MAX98926_DAI_DLY_MASK);
+ regmap_update_bits(max98926->regmap, MAX98926_FORMAT,
+ MAX98926_DAI_BCI_MASK, invert);
+ return 0;
+}
+
+static int max98926_dai_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ int dai_sr = -EINVAL;
+ int rate = params_rate(params), i;
+ struct snd_soc_codec *codec = dai->codec;
+ struct max98926_priv *max98926 = snd_soc_codec_get_drvdata(codec);
+ int blr_clk_ratio;
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ regmap_update_bits(max98926->regmap,
+ MAX98926_FORMAT,
+ MAX98926_DAI_CHANSZ_MASK,
+ MAX98926_DAI_CHANSZ_16);
+ max98926->ch_size = 16;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ regmap_update_bits(max98926->regmap,
+ MAX98926_FORMAT,
+ MAX98926_DAI_CHANSZ_MASK,
+ MAX98926_DAI_CHANSZ_24);
+ max98926->ch_size = 24;
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ regmap_update_bits(max98926->regmap,
+ MAX98926_FORMAT,
+ MAX98926_DAI_CHANSZ_MASK,
+ MAX98926_DAI_CHANSZ_32);
+ max98926->ch_size = 32;
+ break;
+ default:
+ dev_dbg(codec->dev, "format unsupported %d",
+ params_format(params));
+ return -EINVAL;
+ }
+
+ /* BCLK/LRCLK ratio calculation */
+ blr_clk_ratio = params_channels(params) * max98926->ch_size;
+
+ switch (blr_clk_ratio) {
+ case 32:
+ regmap_update_bits(max98926->regmap,
+ MAX98926_DAI_CLK_MODE2,
+ MAX98926_DAI_BSEL_MASK,
+ MAX98926_DAI_BSEL_32);
+ break;
+ case 48:
+ regmap_update_bits(max98926->regmap,
+ MAX98926_DAI_CLK_MODE2,
+ MAX98926_DAI_BSEL_MASK,
+ MAX98926_DAI_BSEL_48);
+ break;
+ case 64:
+ regmap_update_bits(max98926->regmap,
+ MAX98926_DAI_CLK_MODE2,
+ MAX98926_DAI_BSEL_MASK,
+ MAX98926_DAI_BSEL_64);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* find the closest rate */
+ for (i = 0; i < ARRAY_SIZE(rate_table); i++) {
+ if (rate_table[i].rate >= rate) {
+ dai_sr = rate_table[i].sr;
+ break;
+ }
+ }
+ if (dai_sr < 0)
+ return -EINVAL;
+
+ /* set DAI_SR to correct LRCLK frequency */
+ regmap_update_bits(max98926->regmap,
+ MAX98926_DAI_CLK_MODE2,
+ MAX98926_DAI_SR_MASK, dai_sr << MAX98926_DAI_SR_SHIFT);
+ return 0;
+}
+
+#define MAX98926_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_ops max98926_dai_ops = {
+ .set_fmt = max98926_dai_set_fmt,
+ .hw_params = max98926_dai_hw_params,
+};
+
+static struct snd_soc_dai_driver max98926_dai[] = {
+{
+ .name = "max98926-aif1",
+ .playback = {
+ .stream_name = "HiFi Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = MAX98926_FORMATS,
+ },
+ .capture = {
+ .stream_name = "HiFi Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = MAX98926_FORMATS,
+ },
+ .ops = &max98926_dai_ops,
+}
+};
+
+static int max98926_probe(struct snd_soc_codec *codec)
+{
+ struct max98926_priv *max98926 = snd_soc_codec_get_drvdata(codec);
+
+ max98926->codec = codec;
+ codec->control_data = max98926->regmap;
+ /* Hi-Z all the slots */
+ regmap_write(max98926->regmap, MAX98926_DOUT_HIZ_CFG4, 0xF0);
+ return 0;
+}
+
+static struct snd_soc_codec_driver soc_codec_dev_max98926 = {
+ .probe = max98926_probe,
+ .controls = max98926_snd_controls,
+ .num_controls = ARRAY_SIZE(max98926_snd_controls),
+ .dapm_routes = max98926_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(max98926_audio_map),
+ .dapm_widgets = max98926_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(max98926_dapm_widgets),
+};
+
+static const struct regmap_config max98926_regmap = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = MAX98926_VERSION,
+ .reg_defaults = max98926_reg,
+ .num_reg_defaults = ARRAY_SIZE(max98926_reg),
+ .volatile_reg = max98926_volatile_register,
+ .readable_reg = max98926_readable_register,
+ .cache_type = REGCACHE_RBTREE,
+};
+
+static int max98926_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ int ret, reg;
+ u32 value;
+ struct max98926_priv *max98926;
+
+ max98926 = devm_kzalloc(&i2c->dev,
+ sizeof(*max98926), GFP_KERNEL);
+ if (!max98926)
+ return -ENOMEM;
+
+ i2c_set_clientdata(i2c, max98926);
+ max98926->regmap = devm_regmap_init_i2c(i2c, &max98926_regmap);
+ if (IS_ERR(max98926->regmap)) {
+ ret = PTR_ERR(max98926->regmap);
+ dev_err(&i2c->dev,
+ "Failed to allocate regmap: %d\n", ret);
+ goto err_out;
+ }
+ if (of_property_read_bool(i2c->dev.of_node, "interleave-mode"))
+ max98926->interleave_mode = true;
+
+ if (!of_property_read_u32(i2c->dev.of_node, "vmon-slot-no", &value)) {
+ if (value > MAX98926_DAI_VMON_SLOT_1E_1F) {
+ dev_err(&i2c->dev, "vmon slot number is wrong:\n");
+ return -EINVAL;
+ }
+ max98926->v_slot = value;
+ }
+ if (!of_property_read_u32(i2c->dev.of_node, "imon-slot-no", &value)) {
+ if (value > MAX98926_DAI_IMON_SLOT_1E_1F) {
+ dev_err(&i2c->dev, "imon slot number is wrong:\n");
+ return -EINVAL;
+ }
+ max98926->i_slot = value;
+ }
+ ret = regmap_read(max98926->regmap,
+ MAX98926_VERSION, &reg);
+ if (ret < 0) {
+ dev_err(&i2c->dev, "Failed to read: %x\n", reg);
+ return ret;
+ }
+
+ ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_max98926,
+ max98926_dai, ARRAY_SIZE(max98926_dai));
+ if (ret < 0)
+ dev_err(&i2c->dev,
+ "Failed to register codec: %d\n", ret);
+ dev_info(&i2c->dev, "device version: %x\n", reg);
+err_out:
+ return ret;
+}
+
+static int max98926_i2c_remove(struct i2c_client *client)
+{
+ snd_soc_unregister_codec(&client->dev);
+ return 0;
+}
+
+static const struct i2c_device_id max98926_i2c_id[] = {
+ { "max98926", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, max98926_i2c_id);
+
+static const struct of_device_id max98926_of_match[] = {
+ { .compatible = "maxim,max98926", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, max98926_of_match);
+
+static struct i2c_driver max98926_i2c_driver = {
+ .driver = {
+ .name = "max98926",
+ .of_match_table = of_match_ptr(max98926_of_match),
+ .pm = NULL,
+ },
+ .probe = max98926_i2c_probe,
+ .remove = max98926_i2c_remove,
+ .id_table = max98926_i2c_id,
+};
+
+module_i2c_driver(max98926_i2c_driver)
+MODULE_DESCRIPTION("ALSA SoC MAX98926 driver");
+MODULE_AUTHOR("Anish kumar <anish.kumar@maximintegrated.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/max98926.h b/sound/soc/codecs/max98926.h
new file mode 100644
index 0000000..9d7ab6d
--- /dev/null
+++ b/sound/soc/codecs/max98926.h
@@ -0,0 +1,848 @@
+/*
+ * max98926.h -- MAX98926 ALSA SoC Audio driver
+ * Copyright 2013-2015 Maxim Integrated Products
+ * 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 _MAX98926_H
+#define _MAX98926_H
+
+#define MAX98926_CHIP_VERSION 0x40
+#define MAX98926_CHIP_VERSION1 0x50
+
+#define MAX98926_VBAT_DATA 0x00
+#define MAX98926_VBST_DATA 0x01
+#define MAX98926_LIVE_STATUS0 0x02
+#define MAX98926_LIVE_STATUS1 0x03
+#define MAX98926_LIVE_STATUS2 0x04
+#define MAX98926_STATE0 0x05
+#define MAX98926_STATE1 0x06
+#define MAX98926_STATE2 0x07
+#define MAX98926_FLAG0 0x08
+#define MAX98926_FLAG1 0x09
+#define MAX98926_FLAG2 0x0A
+#define MAX98926_IRQ_ENABLE0 0x0B
+#define MAX98926_IRQ_ENABLE1 0x0C
+#define MAX98926_IRQ_ENABLE2 0x0D
+#define MAX98926_IRQ_CLEAR0 0x0E
+#define MAX98926_IRQ_CLEAR1 0x0F
+#define MAX98926_IRQ_CLEAR2 0x10
+#define MAX98926_MAP0 0x11
+#define MAX98926_MAP1 0x12
+#define MAX98926_MAP2 0x13
+#define MAX98926_MAP3 0x14
+#define MAX98926_MAP4 0x15
+#define MAX98926_MAP5 0x16
+#define MAX98926_MAP6 0x17
+#define MAX98926_MAP7 0x18
+#define MAX98926_MAP8 0x19
+#define MAX98926_DAI_CLK_MODE1 0x1A
+#define MAX98926_DAI_CLK_MODE2 0x1B
+#define MAX98926_DAI_CLK_DIV_M_MSBS 0x1C
+#define MAX98926_DAI_CLK_DIV_M_LSBS 0x1D
+#define MAX98926_DAI_CLK_DIV_N_MSBS 0x1E
+#define MAX98926_DAI_CLK_DIV_N_LSBS 0x1F
+#define MAX98926_FORMAT 0x20
+#define MAX98926_TDM_SLOT_SELECT 0x21
+#define MAX98926_DOUT_CFG_VMON 0x22
+#define MAX98926_DOUT_CFG_IMON 0x23
+#define MAX98926_DOUT_CFG_VBAT 0x24
+#define MAX98926_DOUT_CFG_VBST 0x25
+#define MAX98926_DOUT_CFG_FLAG 0x26
+#define MAX98926_DOUT_HIZ_CFG1 0x27
+#define MAX98926_DOUT_HIZ_CFG2 0x28
+#define MAX98926_DOUT_HIZ_CFG3 0x29
+#define MAX98926_DOUT_HIZ_CFG4 0x2A
+#define MAX98926_DOUT_DRV_STRENGTH 0x2B
+#define MAX98926_FILTERS 0x2C
+#define MAX98926_GAIN 0x2D
+#define MAX98926_GAIN_RAMPING 0x2E
+#define MAX98926_SPK_AMP 0x2F
+#define MAX98926_THRESHOLD 0x30
+#define MAX98926_ALC_ATTACK 0x31
+#define MAX98926_ALC_ATTEN_RLS 0x32
+#define MAX98926_ALC_HOLD_RLS 0x33
+#define MAX98926_ALC_CONFIGURATION 0x34
+#define MAX98926_BOOST_CONVERTER 0x35
+#define MAX98926_BLOCK_ENABLE 0x36
+#define MAX98926_CONFIGURATION 0x37
+#define MAX98926_GLOBAL_ENABLE 0x38
+#define MAX98926_BOOST_LIMITER 0x3A
+#define MAX98926_VERSION 0xFF
+
+#define MAX98926_REG_CNT (MAX98926_R03A_BOOST_LIMITER+1)
+
+#define MAX98926_PDM_CURRENT_MASK (1<<7)
+#define MAX98926_PDM_CURRENT_SHIFT 7
+#define MAX98926_PDM_VOLTAGE_MASK (1<<3)
+#define MAX98926_PDM_VOLTAGE_SHIFT 3
+#define MAX98926_PDM_CHANNEL_0_MASK (1<<2)
+#define MAX98926_PDM_CHANNEL_0_SHIFT 2
+#define MAX98926_PDM_CHANNEL_1_MASK (1<<6)
+#define MAX98926_PDM_CHANNEL_1_SHIFT 6
+#define MAX98926_PDM_CHANNEL_1_HIZ 5
+#define MAX98926_PDM_CHANNEL_0_HIZ 1
+#define MAX98926_PDM_SOURCE_0_SHIFT 0
+#define MAX98926_PDM_SOURCE_0_MASK (1<<0)
+#define MAX98926_PDM_SOURCE_1_MASK (1<<4)
+#define MAX98926_PDM_SOURCE_1_SHIFT 4
+
+/* MAX98926 Register Bit Fields */
+
+/* MAX98926_R002_LIVE_STATUS0 */
+#define MAX98926_THERMWARN_STATUS_MASK (1<<3)
+#define MAX98926_THERMWARN_STATUS_SHIFT 3
+#define MAX98926_THERMWARN_STATUS_WIDTH 1
+#define MAX98926_THERMSHDN_STATUS_MASK (1<<1)
+#define MAX98926_THERMSHDN_STATUS_SHIFT 1
+#define MAX98926_THERMSHDN_STATUS_WIDTH 1
+
+/* MAX98926_R003_LIVE_STATUS1 */
+#define MAX98926_SPKCURNT_STATUS_MASK (1<<5)
+#define MAX98926_SPKCURNT_STATUS_SHIFT 5
+#define MAX98926_SPKCURNT_STATUS_WIDTH 1
+#define MAX98926_WATCHFAIL_STATUS_MASK (1<<4)
+#define MAX98926_WATCHFAIL_STATUS_SHIFT 4
+#define MAX98926_WATCHFAIL_STATUS_WIDTH 1
+#define MAX98926_ALCINFH_STATUS_MASK (1<<3)
+#define MAX98926_ALCINFH_STATUS_SHIFT 3
+#define MAX98926_ALCINFH_STATUS_WIDTH 1
+#define MAX98926_ALCACT_STATUS_MASK (1<<2)
+#define MAX98926_ALCACT_STATUS_SHIFT 2
+#define MAX98926_ALCACT_STATUS_WIDTH 1
+#define MAX98926_ALCMUT_STATUS_MASK (1<<1)
+#define MAX98926_ALCMUT_STATUS_SHIFT 1
+#define MAX98926_ALCMUT_STATUS_WIDTH 1
+#define MAX98926_ACLP_STATUS_MASK (1<<0)
+#define MAX98926_ACLP_STATUS_SHIFT 0
+#define MAX98926_ACLP_STATUS_WIDTH 1
+
+/* MAX98926_R004_LIVE_STATUS2 */
+#define MAX98926_SLOTOVRN_STATUS_MASK (1<<6)
+#define MAX98926_SLOTOVRN_STATUS_SHIFT 6
+#define MAX98926_SLOTOVRN_STATUS_WIDTH 1
+#define MAX98926_INVALSLOT_STATUS_MASK (1<<5)
+#define MAX98926_INVALSLOT_STATUS_SHIFT 5
+#define MAX98926_INVALSLOT_STATUS_WIDTH 1
+#define MAX98926_SLOTCNFLT_STATUS_MASK (1<<4)
+#define MAX98926_SLOTCNFLT_STATUS_SHIFT 4
+#define MAX98926_SLOTCNFLT_STATUS_WIDTH 1
+#define MAX98926_VBSTOVFL_STATUS_MASK (1<<3)
+#define MAX98926_VBSTOVFL_STATUS_SHIFT 3
+#define MAX98926_VBSTOVFL_STATUS_WIDTH 1
+#define MAX98926_VBATOVFL_STATUS_MASK (1<<2)
+#define MAX98926_VBATOVFL_STATUS_SHIFT 2
+#define MAX98926_VBATOVFL_STATUS_WIDTH 1
+#define MAX98926_IMONOVFL_STATUS_MASK (1<<1)
+#define MAX98926_IMONOVFL_STATUS_SHIFT 1
+#define MAX98926_IMONOVFL_STATUS_WIDTH 1
+#define MAX98926_VMONOVFL_STATUS_MASK (1<<0)
+#define MAX98926_VMONOVFL_STATUS_SHIFT 0
+#define MAX98926_VMONOVFL_STATUS_WIDTH 1
+
+/* MAX98926_R005_STATE0 */
+#define MAX98926_THERMWARN_END_STATE_MASK (1<<3)
+#define MAX98926_THERMWARN_END_STATE_SHIFT 3
+#define MAX98926_THERMWARN_END_STATE_WIDTH 1
+#define MAX98926_THERMWARN_BGN_STATE_MASK (1<<2)
+#define MAX98926_THERMWARN_BGN_STATE_SHIFT 1
+#define MAX98926_THERMWARN_BGN_STATE_WIDTH 1
+#define MAX98926_THERMSHDN_END_STATE_MASK (1<<1)
+#define MAX98926_THERMSHDN_END_STATE_SHIFT 1
+#define MAX98926_THERMSHDN_END_STATE_WIDTH 1
+#define MAX98926_THERMSHDN_BGN_STATE_MASK (1<<0)
+#define MAX98926_THERMSHDN_BGN_STATE_SHIFT 0
+#define MAX98926_THERMSHDN_BGN_STATE_WIDTH 1
+
+/* MAX98926_R006_STATE1 */
+#define MAX98926_SPRCURNT_STATE_MASK (1<<5)
+#define MAX98926_SPRCURNT_STATE_SHIFT 5
+#define MAX98926_SPRCURNT_STATE_WIDTH 1
+#define MAX98926_WATCHFAIL_STATE_MASK (1<<4)
+#define MAX98926_WATCHFAIL_STATE_SHIFT 4
+#define MAX98926_WATCHFAIL_STATE_WIDTH 1
+#define MAX98926_ALCINFH_STATE_MASK (1<<3)
+#define MAX98926_ALCINFH_STATE_SHIFT 3
+#define MAX98926_ALCINFH_STATE_WIDTH 1
+#define MAX98926_ALCACT_STATE_MASK (1<<2)
+#define MAX98926_ALCACT_STATE_SHIFT 2
+#define MAX98926_ALCACT_STATE_WIDTH 1
+#define MAX98926_ALCMUT_STATE_MASK (1<<1)
+#define MAX98926_ALCMUT_STATE_SHIFT 1
+#define MAX98926_ALCMUT_STATE_WIDTH 1
+#define MAX98926_ALCP_STATE_MASK (1<<0)
+#define MAX98926_ALCP_STATE_SHIFT 0
+#define MAX98926_ALCP_STATE_WIDTH 1
+
+/* MAX98926_R007_STATE2 */
+#define MAX98926_SLOTOVRN_STATE_MASK (1<<6)
+#define MAX98926_SLOTOVRN_STATE_SHIFT 6
+#define MAX98926_SLOTOVRN_STATE_WIDTH 1
+#define MAX98926_INVALSLOT_STATE_MASK (1<<5)
+#define MAX98926_INVALSLOT_STATE_SHIFT 5
+#define MAX98926_INVALSLOT_STATE_WIDTH 1
+#define MAX98926_SLOTCNFLT_STATE_MASK (1<<4)
+#define MAX98926_SLOTCNFLT_STATE_SHIFT 4
+#define MAX98926_SLOTCNFLT_STATE_WIDTH 1
+#define MAX98926_VBSTOVFL_STATE_MASK (1<<3)
+#define MAX98926_VBSTOVFL_STATE_SHIFT 3
+#define MAX98926_VBSTOVFL_STATE_WIDTH 1
+#define MAX98926_VBATOVFL_STATE_MASK (1<<2)
+#define MAX98926_VBATOVFL_STATE_SHIFT 2
+#define MAX98926_VBATOVFL_STATE_WIDTH 1
+#define MAX98926_IMONOVFL_STATE_MASK (1<<1)
+#define MAX98926_IMONOVFL_STATE_SHIFT 1
+#define MAX98926_IMONOVFL_STATE_WIDTH 1
+#define MAX98926_VMONOVFL_STATE_MASK (1<<0)
+#define MAX98926_VMONOVFL_STATE_SHIFT 0
+#define MAX98926_VMONOVFL_STATE_WIDTH 1
+
+/* MAX98926_R008_FLAG0 */
+#define MAX98926_THERMWARN_END_FLAG_MASK (1<<3)
+#define MAX98926_THERMWARN_END_FLAG_SHIFT 3
+#define MAX98926_THERMWARN_END_FLAG_WIDTH 1
+#define MAX98926_THERMWARN_BGN_FLAG_MASK (1<<2)
+#define MAX98926_THERMWARN_BGN_FLAG_SHIFT 2
+#define MAX98926_THERMWARN_BGN_FLAG_WIDTH 1
+#define MAX98926_THERMSHDN_END_FLAG_MASK (1<<1)
+#define MAX98926_THERMSHDN_END_FLAG_SHIFT 1
+#define MAX98926_THERMSHDN_END_FLAG_WIDTH 1
+#define MAX98926_THERMSHDN_BGN_FLAG_MASK (1<<0)
+#define MAX98926_THERMSHDN_BGN_FLAG_SHIFT 0
+#define MAX98926_THERMSHDN_BGN_FLAG_WIDTH 1
+
+/* MAX98926_R009_FLAG1 */
+#define MAX98926_SPKCURNT_FLAG_MASK (1<<5)
+#define MAX98926_SPKCURNT_FLAG_SHIFT 5
+#define MAX98926_SPKCURNT_FLAG_WIDTH 1
+#define MAX98926_WATCHFAIL_FLAG_MASK (1<<4)
+#define MAX98926_WATCHFAIL_FLAG_SHIFT 4
+#define MAX98926_WATCHFAIL_FLAG_WIDTH 1
+#define MAX98926_ALCINFH_FLAG_MASK (1<<3)
+#define MAX98926_ALCINFH_FLAG_SHIFT 3
+#define MAX98926_ALCINFH_FLAG_WIDTH 1
+#define MAX98926_ALCACT_FLAG_MASK (1<<2)
+#define MAX98926_ALCACT_FLAG_SHIFT 2
+#define MAX98926_ALCACT_FLAG_WIDTH 1
+#define MAX98926_ALCMUT_FLAG_MASK (1<<1)
+#define MAX98926_ALCMUT_FLAG_SHIFT 1
+#define MAX98926_ALCMUT_FLAG_WIDTH 1
+#define MAX98926_ALCP_FLAG_MASK (1<<0)
+#define MAX98926_ALCP_FLAG_SHIFT 0
+#define MAX98926_ALCP_FLAG_WIDTH 1
+
+/* MAX98926_R00A_FLAG2 */
+#define MAX98926_SLOTOVRN_FLAG_MASK (1<<6)
+#define MAX98926_SLOTOVRN_FLAG_SHIFT 6
+#define MAX98926_SLOTOVRN_FLAG_WIDTH 1
+#define MAX98926_INVALSLOT_FLAG_MASK (1<<5)
+#define MAX98926_INVALSLOT_FLAG_SHIFT 5
+#define MAX98926_INVALSLOT_FLAG_WIDTH 1
+#define MAX98926_SLOTCNFLT_FLAG_MASK (1<<4)
+#define MAX98926_SLOTCNFLT_FLAG_SHIFT 4
+#define MAX98926_SLOTCNFLT_FLAG_WIDTH 1
+#define MAX98926_VBSTOVFL_FLAG_MASK (1<<3)
+#define MAX98926_VBSTOVFL_FLAG_SHIFT 3
+#define MAX98926_VBSTOVFL_FLAG_WIDTH 1
+#define MAX98926_VBATOVFL_FLAG_MASK (1<<2)
+#define MAX98926_VBATOVFL_FLAG_SHIFT 2
+#define MAX98926_VBATOVFL_FLAG_WIDTH 1
+#define MAX98926_IMONOVFL_FLAG_MASK (1<<1)
+#define MAX98926_IMONOVFL_FLAG_SHIFT 1
+#define MAX98926_IMONOVFL_FLAG_WIDTH 1
+#define MAX98926_VMONOVFL_FLAG_MASK (1<<0)
+#define MAX98926_VMONOVFL_FLAG_SHIFT 0
+#define MAX98926_VMONOVFL_FLAG_WIDTH 1
+
+/* MAX98926_R00B_IRQ_ENABLE0 */
+#define MAX98926_THERMWARN_END_EN_MASK (1<<3)
+#define MAX98926_THERMWARN_END_EN_SHIFT 3
+#define MAX98926_THERMWARN_END_EN_WIDTH 1
+#define MAX98926_THERMWARN_BGN_EN_MASK (1<<2)
+#define MAX98926_THERMWARN_BGN_EN_SHIFT 2
+#define MAX98926_THERMWARN_BGN_EN_WIDTH 1
+#define MAX98926_THERMSHDN_END_EN_MASK (1<<1)
+#define MAX98926_THERMSHDN_END_EN_SHIFT 1
+#define MAX98926_THERMSHDN_END_EN_WIDTH 1
+#define MAX98926_THERMSHDN_BGN_EN_MASK (1<<0)
+#define MAX98926_THERMSHDN_BGN_EN_SHIFT 0
+#define MAX98926_THERMSHDN_BGN_EN_WIDTH 1
+
+/* MAX98926_R00C_IRQ_ENABLE1 */
+#define MAX98926_SPKCURNT_EN_MASK (1<<5)
+#define MAX98926_SPKCURNT_EN_SHIFT 5
+#define MAX98926_SPKCURNT_EN_WIDTH 1
+#define MAX98926_WATCHFAIL_EN_MASK (1<<4)
+#define MAX98926_WATCHFAIL_EN_SHIFT 4
+#define MAX98926_WATCHFAIL_EN_WIDTH 1
+#define MAX98926_ALCINFH_EN_MASK (1<<3)
+#define MAX98926_ALCINFH_EN_SHIFT 3
+#define MAX98926_ALCINFH_EN_WIDTH 1
+#define MAX98926_ALCACT_EN_MASK (1<<2)
+#define MAX98926_ALCACT_EN_SHIFT 2
+#define MAX98926_ALCACT_EN_WIDTH 1
+#define MAX98926_ALCMUT_EN_MASK (1<<1)
+#define MAX98926_ALCMUT_EN_SHIFT 1
+#define MAX98926_ALCMUT_EN_WIDTH 1
+#define MAX98926_ALCP_EN_MASK (1<<0)
+#define MAX98926_ALCP_EN_SHIFT 0
+#define MAX98926_ALCP_EN_WIDTH 1
+
+/* MAX98926_R00D_IRQ_ENABLE2 */
+#define MAX98926_SLOTOVRN_EN_MASK (1<<6)
+#define MAX98926_SLOTOVRN_EN_SHIFT 6
+#define MAX98926_SLOTOVRN_EN_WIDTH 1
+#define MAX98926_INVALSLOT_EN_MASK (1<<5)
+#define MAX98926_INVALSLOT_EN_SHIFT 5
+#define MAX98926_INVALSLOT_EN_WIDTH 1
+#define MAX98926_SLOTCNFLT_EN_MASK (1<<4)
+#define MAX98926_SLOTCNFLT_EN_SHIFT 4
+#define MAX98926_SLOTCNFLT_EN_WIDTH 1
+#define MAX98926_VBSTOVFL_EN_MASK (1<<3)
+#define MAX98926_VBSTOVFL_EN_SHIFT 3
+#define MAX98926_VBSTOVFL_EN_WIDTH 1
+#define MAX98926_VBATOVFL_EN_MASK (1<<2)
+#define MAX98926_VBATOVFL_EN_SHIFT 2
+#define MAX98926_VBATOVFL_EN_WIDTH 1
+#define MAX98926_IMONOVFL_EN_MASK (1<<1)
+#define MAX98926_IMONOVFL_EN_SHIFT 1
+#define MAX98926_IMONOVFL_EN_WIDTH 1
+#define MAX98926_VMONOVFL_EN_MASK (1<<0)
+#define MAX98926_VMONOVFL_EN_SHIFT 0
+#define MAX98926_VMONOVFL_EN_WIDTH 1
+
+/* MAX98926_R00E_IRQ_CLEAR0 */
+#define MAX98926_THERMWARN_END_CLR_MASK (1<<3)
+#define MAX98926_THERMWARN_END_CLR_SHIFT 3
+#define MAX98926_THERMWARN_END_CLR_WIDTH 1
+#define MAX98926_THERMWARN_BGN_CLR_MASK (1<<2)
+#define MAX98926_THERMWARN_BGN_CLR_SHIFT 2
+#define MAX98926_THERMWARN_BGN_CLR_WIDTH 1
+#define MAX98926_THERMSHDN_END_CLR_MASK (1<<1)
+#define MAX98926_THERMSHDN_END_CLR_SHIFT 1
+#define MAX98926_THERMSHDN_END_CLR_WIDTH 1
+#define MAX98926_THERMSHDN_BGN_CLR_MASK (1<<0)
+#define MAX98926_THERMSHDN_BGN_CLR_SHIFT 0
+#define MAX98926_THERMSHDN_BGN_CLR_WIDTH 1
+
+/* MAX98926_R00F_IRQ_CLEAR1 */
+#define MAX98926_SPKCURNT_CLR_MASK (1<<5)
+#define MAX98926_SPKCURNT_CLR_SHIFT 5
+#define MAX98926_SPKCURNT_CLR_WIDTH 1
+#define MAX98926_WATCHFAIL_CLR_MASK (1<<4)
+#define MAX98926_WATCHFAIL_CLR_SHIFT 4
+#define MAX98926_WATCHFAIL_CLR_WIDTH 1
+#define MAX98926_ALCINFH_CLR_MASK (1<<3)
+#define MAX98926_ALCINFH_CLR_SHIFT 3
+#define MAX98926_ALCINFH_CLR_WIDTH 1
+#define MAX98926_ALCACT_CLR_MASK (1<<2)
+#define MAX98926_ALCACT_CLR_SHIFT 2
+#define MAX98926_ALCACT_CLR_WIDTH 1
+#define MAX98926_ALCMUT_CLR_MASK (1<<1)
+#define MAX98926_ALCMUT_CLR_SHIFT 1
+#define MAX98926_ALCMUT_CLR_WIDTH 1
+#define MAX98926_ALCP_CLR_MASK (1<<0)
+#define MAX98926_ALCP_CLR_SHIFT 0
+#define MAX98926_ALCP_CLR_WIDTH 1
+
+/* MAX98926_R010_IRQ_CLEAR2 */
+#define MAX98926_SLOTOVRN_CLR_MASK (1<<6)
+#define MAX98926_SLOTOVRN_CLR_SHIFT 6
+#define MAX98926_SLOTOVRN_CLR_WIDTH 1
+#define MAX98926_INVALSLOT_CLR_MASK (1<<5)
+#define MAX98926_INVALSLOT_CLR_SHIFT 5
+#define MAX98926_INVALSLOT_CLR_WIDTH 1
+#define MAX98926_SLOTCNFLT_CLR_MASK (1<<4)
+#define MAX98926_SLOTCNFLT_CLR_SHIFT 4
+#define MAX98926_SLOTCNFLT_CLR_WIDTH 1
+#define MAX98926_VBSTOVFL_CLR_MASK (1<<3)
+#define MAX98926_VBSTOVFL_CLR_SHIFT 3
+#define MAX98926_VBSTOVFL_CLR_WIDTH 1
+#define MAX98926_VBATOVFL_CLR_MASK (1<<2)
+#define MAX98926_VBATOVFL_CLR_SHIFT 2
+#define MAX98926_VBATOVFL_CLR_WIDTH 1
+#define MAX98926_IMONOVFL_CLR_MASK (1<<1)
+#define MAX98926_IMONOVFL_CLR_SHIFT 1
+#define MAX98926_IMONOVFL_CLR_WIDTH 1
+#define MAX98926_VMONOVFL_CLR_MASK (1<<0)
+#define MAX98926_VMONOVFL_CLR_SHIFT 0
+#define MAX98926_VMONOVFL_CLR_WIDTH 1
+
+/* MAX98926_R011_MAP0 */
+#define MAX98926_ER_THERMWARN_EN_MASK (1<<7)
+#define MAX98926_ER_THERMWARN_EN_SHIFT 7
+#define MAX98926_ER_THERMWARN_EN_WIDTH 1
+#define MAX98926_ER_THERMWARN_MAP_MASK (0x07<<4)
+#define MAX98926_ER_THERMWARN_MAP_SHIFT 4
+#define MAX98926_ER_THERMWARN_MAP_WIDTH 3
+
+/* MAX98926_R012_MAP1 */
+#define MAX98926_ER_ALCMUT_EN_MASK (1<<7)
+#define MAX98926_ER_ALCMUT_EN_SHIFT 7
+#define MAX98926_ER_ALCMUT_EN_WIDTH 1
+#define MAX98926_ER_ALCMUT_MAP_MASK (0x07<<4)
+#define MAX98926_ER_ALCMUT_MAP_SHIFT 4
+#define MAX98926_ER_ALCMUT_MAP_WIDTH 3
+#define MAX98926_ER_ALCP_EN_MASK (1<<3)
+#define MAX98926_ER_ALCP_EN_SHIFT 3
+#define MAX98926_ER_ALCP_EN_WIDTH 1
+#define MAX98926_ER_ALCP_MAP_MASK (0x07<<0)
+#define MAX98926_ER_ALCP_MAP_SHIFT 0
+#define MAX98926_ER_ALCP_MAP_WIDTH 3
+
+/* MAX98926_R013_MAP2 */
+#define MAX98926_ER_ALCINFH_EN_MASK (1<<7)
+#define MAX98926_ER_ALCINFH_EN_SHIFT 7
+#define MAX98926_ER_ALCINFH_EN_WIDTH 1
+#define MAX98926_ER_ALCINFH_MAP_MASK (0x07<<4)
+#define MAX98926_ER_ALCINFH_MAP_SHIFT 4
+#define MAX98926_ER_ALCINFH_MAP_WIDTH 3
+#define MAX98926_ER_ALCACT_EN_MASK (1<<3)
+#define MAX98926_ER_ALCACT_EN_SHIFT 3
+#define MAX98926_ER_ALCACT_EN_WIDTH 1
+#define MAX98926_ER_ALCACT_MAP_MASK (0x07<<0)
+#define MAX98926_ER_ALCACT_MAP_SHIFT 0
+#define MAX98926_ER_ALCACT_MAP_WIDTH 3
+
+/* MAX98926_R014_MAP3 */
+#define MAX98926_ER_SPKCURNT_EN_MASK (1<<7)
+#define MAX98926_ER_SPKCURNT_EN_SHIFT 7
+#define MAX98926_ER_SPKCURNT_EN_WIDTH 1
+#define MAX98926_ER_SPKCURNT_MAP_MASK (0x07<<4)
+#define MAX98926_ER_SPKCURNT_MAP_SHIFT 4
+#define MAX98926_ER_SPKCURNT_MAP_WIDTH 3
+
+/* MAX98926_R015_MAP4 */
+/* RESERVED */
+
+/* MAX98926_R016_MAP5 */
+#define MAX98926_ER_IMONOVFL_EN_MASK (1<<7)
+#define MAX98926_ER_IMONOVFL_EN_SHIFT 7
+#define MAX98926_ER_IMONOVFL_EN_WIDTH 1
+#define MAX98926_ER_IMONOVFL_MAP_MASK (0x07<<4)
+#define MAX98926_ER_IMONOVFL_MAP_SHIFT 4
+#define MAX98926_ER_IMONOVFL_MAP_WIDTH 3
+#define MAX98926_ER_VMONOVFL_EN_MASK (1<<3)
+#define MAX98926_ER_VMONOVFL_EN_SHIFT 3
+#define MAX98926_ER_VMONOVFL_EN_WIDTH 1
+#define MAX98926_ER_VMONOVFL_MAP_MASK (0x07<<0)
+#define MAX98926_ER_VMONOVFL_MAP_SHIFT 0
+#define MAX98926_ER_VMONOVFL_MAP_WIDTH 3
+
+/* MAX98926_R017_MAP6 */
+#define MAX98926_ER_VBSTOVFL_EN_MASK (1<<7)
+#define MAX98926_ER_VBSTOVFL_EN_SHIFT 7
+#define MAX98926_ER_VBSTOVFL_EN_WIDTH 1
+#define MAX98926_ER_VBSTOVFL_MAP_MASK (0x07<<4)
+#define MAX98926_ER_VBSTOVFL_MAP_SHIFT 4
+#define MAX98926_ER_VBSTOVFL_MAP_WIDTH 3
+#define MAX98926_ER_VBATOVFL_EN_MASK (1<<3)
+#define MAX98926_ER_VBATOVFL_EN_SHIFT 3
+#define MAX98926_ER_VBATOVFL_EN_WIDTH 1
+#define MAX98926_ER_VBATOVFL_MAP_MASK (0x07<<0)
+#define MAX98926_ER_VBATOVFL_MAP_SHIFT 0
+#define MAX98926_ER_VBATOVFL_MAP_WIDTH 3
+
+/* MAX98926_R018_MAP7 */
+#define MAX98926_ER_INVALSLOT_EN_MASK (1<<7)
+#define MAX98926_ER_INVALSLOT_EN_SHIFT 7
+#define MAX98926_ER_INVALSLOT_EN_WIDTH 1
+#define MAX98926_ER_INVALSLOT_MAP_MASK (0x07<<4)
+#define MAX98926_ER_INVALSLOT_MAP_SHIFT 4
+#define MAX98926_ER_INVALSLOT_MAP_WIDTH 3
+#define MAX98926_ER_SLOTCNFLT_EN_MASK (1<<3)
+#define MAX98926_ER_SLOTCNFLT_EN_SHIFT 3
+#define MAX98926_ER_SLOTCNFLT_EN_WIDTH 1
+#define MAX98926_ER_SLOTCNFLT_MAP_MASK (0x07<<0)
+#define MAX98926_ER_SLOTCNFLT_MAP_SHIFT 0
+#define MAX98926_ER_SLOTCNFLT_MAP_WIDTH 3
+
+/* MAX98926_R019_MAP8 */
+#define MAX98926_ER_SLOTOVRN_EN_MASK (1<<3)
+#define MAX98926_ER_SLOTOVRN_EN_SHIFT 3
+#define MAX98926_ER_SLOTOVRN_EN_WIDTH 1
+#define MAX98926_ER_SLOTOVRN_MAP_MASK (0x07<<0)
+#define MAX98926_ER_SLOTOVRN_MAP_SHIFT 0
+#define MAX98926_ER_SLOTOVRN_MAP_WIDTH 3
+
+/* MAX98926_R01A_DAI_CLK_MODE1 */
+#define MAX98926_DAI_CLK_SOURCE_MASK (1<<6)
+#define MAX98926_DAI_CLK_SOURCE_SHIFT 6
+#define MAX98926_DAI_CLK_SOURCE_WIDTH 1
+#define MAX98926_MDLL_MULT_MASK (0x0F<<0)
+#define MAX98926_MDLL_MULT_SHIFT 0
+#define MAX98926_MDLL_MULT_WIDTH 4
+
+#define MAX98926_MDLL_MULT_MCLKx8 6
+#define MAX98926_MDLL_MULT_MCLKx16 8
+
+/* MAX98926_R01B_DAI_CLK_MODE2 */
+#define MAX98926_DAI_SR_MASK (0x0F<<4)
+#define MAX98926_DAI_SR_SHIFT 4
+#define MAX98926_DAI_SR_WIDTH 4
+#define MAX98926_DAI_MAS_MASK (1<<3)
+#define MAX98926_DAI_MAS_SHIFT 3
+#define MAX98926_DAI_MAS_WIDTH 1
+#define MAX98926_DAI_BSEL_MASK (0x07<<0)
+#define MAX98926_DAI_BSEL_SHIFT 0
+#define MAX98926_DAI_BSEL_WIDTH 3
+
+#define MAX98926_DAI_BSEL_32 (0 << MAX98926_DAI_BSEL_SHIFT)
+#define MAX98926_DAI_BSEL_48 (1 << MAX98926_DAI_BSEL_SHIFT)
+#define MAX98926_DAI_BSEL_64 (2 << MAX98926_DAI_BSEL_SHIFT)
+#define MAX98926_DAI_BSEL_256 (6 << MAX98926_DAI_BSEL_SHIFT)
+
+/* MAX98926_R01C_DAI_CLK_DIV_M_MSBS */
+#define MAX98926_DAI_M_MSBS_MASK (0xFF<<0)
+#define MAX98926_DAI_M_MSBS_SHIFT 0
+#define MAX98926_DAI_M_MSBS_WIDTH 8
+
+/* MAX98926_R01D_DAI_CLK_DIV_M_LSBS */
+#define MAX98926_DAI_M_LSBS_MASK (0xFF<<0)
+#define MAX98926_DAI_M_LSBS_SHIFT 0
+#define MAX98926_DAI_M_LSBS_WIDTH 8
+
+/* MAX98926_R01E_DAI_CLK_DIV_N_MSBS */
+#define MAX98926_DAI_N_MSBS_MASK (0x7F<<0)
+#define MAX98926_DAI_N_MSBS_SHIFT 0
+#define MAX98926_DAI_N_MSBS_WIDTH 7
+
+/* MAX98926_R01F_DAI_CLK_DIV_N_LSBS */
+#define MAX98926_DAI_N_LSBS_MASK (0xFF<<0)
+#define MAX98926_DAI_N_LSBS_SHIFT 0
+#define MAX98926_DAI_N_LSBS_WIDTH 8
+
+/* MAX98926_R020_FORMAT */
+#define MAX98926_DAI_CHANSZ_MASK (0x03<<6)
+#define MAX98926_DAI_CHANSZ_SHIFT 6
+#define MAX98926_DAI_CHANSZ_WIDTH 2
+#define MAX98926_DAI_INTERLEAVE_MASK (1<<5)
+#define MAX98926_DAI_INTERLEAVE_SHIFT 5
+#define MAX98926_DAI_INTERLEAVE_WIDTH 1
+#define MAX98926_DAI_EXTBCLK_HIZ_MASK (1<<4)
+#define MAX98926_DAI_EXTBCLK_HIZ_SHIFT 4
+#define MAX98926_DAI_EXTBCLK_HIZ_WIDTH 1
+#define MAX98926_DAI_WCI_MASK (1<<3)
+#define MAX98926_DAI_WCI_SHIFT 3
+#define MAX98926_DAI_WCI_WIDTH 1
+#define MAX98926_DAI_BCI_MASK (1<<2)
+#define MAX98926_DAI_BCI_SHIFT 2
+#define MAX98926_DAI_BCI_WIDTH 1
+#define MAX98926_DAI_DLY_MASK (1<<1)
+#define MAX98926_DAI_DLY_SHIFT 1
+#define MAX98926_DAI_DLY_WIDTH 1
+#define MAX98926_DAI_TDM_MASK (1<<0)
+#define MAX98926_DAI_TDM_SHIFT 0
+#define MAX98926_DAI_TDM_WIDTH 1
+
+#define MAX98926_DAI_CHANSZ_16 (1 << MAX98926_DAI_CHANSZ_SHIFT)
+#define MAX98926_DAI_CHANSZ_24 (2 << MAX98926_DAI_CHANSZ_SHIFT)
+#define MAX98926_DAI_CHANSZ_32 (3 << MAX98926_DAI_CHANSZ_SHIFT)
+
+/* MAX98926_R021_TDM_SLOT_SELECT */
+#define MAX98926_DAI_DO_EN_MASK (1<<7)
+#define MAX98926_DAI_DO_EN_SHIFT 7
+#define MAX98926_DAI_DO_EN_WIDTH 1
+#define MAX98926_DAI_DIN_EN_MASK (1<<6)
+#define MAX98926_DAI_DIN_EN_SHIFT 6
+#define MAX98926_DAI_DIN_EN_WIDTH 1
+#define MAX98926_DAI_INR_SOURCE_MASK (0x07<<3)
+#define MAX98926_DAI_INR_SOURCE_SHIFT 3
+#define MAX98926_DAI_INR_SOURCE_WIDTH 3
+#define MAX98926_DAI_INL_SOURCE_MASK (0x07<<0)
+#define MAX98926_DAI_INL_SOURCE_SHIFT 0
+#define MAX98926_DAI_INL_SOURCE_WIDTH 3
+
+/* MAX98926_R022_DOUT_CFG_VMON */
+#define MAX98926_DAI_VMON_EN_MASK (1<<5)
+#define MAX98926_DAI_VMON_EN_SHIFT 5
+#define MAX98926_DAI_VMON_EN_WIDTH 1
+#define MAX98926_DAI_VMON_SLOT_MASK (0x1F<<0)
+#define MAX98926_DAI_VMON_SLOT_SHIFT 0
+#define MAX98926_DAI_VMON_SLOT_WIDTH 5
+
+#define MAX98926_DAI_VMON_SLOT_00_01 (0 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_01_02 (1 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_02_03 (2 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_03_04 (3 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_04_05 (4 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_05_06 (5 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_06_07 (6 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_07_08 (7 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_08_09 (8 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_09_0A (9 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_0A_0B (10 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_0B_0C (11 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_0C_0D (12 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_0D_0E (13 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_0E_0F (14 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_0F_10 (15 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_10_11 (16 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_11_12 (17 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_12_13 (18 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_13_14 (19 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_14_15 (20 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_15_16 (21 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_16_17 (22 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_17_18 (23 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_18_19 (24 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_19_1A (25 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_1A_1B (26 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_1B_1C (27 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_1C_1D (28 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_1D_1E (29 << MAX98926_DAI_VMON_SLOT_SHIFT)
+#define MAX98926_DAI_VMON_SLOT_1E_1F (30 << MAX98926_DAI_VMON_SLOT_SHIFT)
+
+/* MAX98926_R023_DOUT_CFG_IMON */
+#define MAX98926_DAI_IMON_EN_MASK (1<<5)
+#define MAX98926_DAI_IMON_EN_SHIFT 5
+#define MAX98926_DAI_IMON_EN_WIDTH 1
+#define MAX98926_DAI_IMON_SLOT_MASK (0x1F<<0)
+#define MAX98926_DAI_IMON_SLOT_SHIFT 0
+#define MAX98926_DAI_IMON_SLOT_WIDTH 5
+
+#define MAX98926_DAI_IMON_SLOT_00_01 (0 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_01_02 (1 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_02_03 (2 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_03_04 (3 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_04_05 (4 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_05_06 (5 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_06_07 (6 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_07_08 (7 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_08_09 (8 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_09_0A (9 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_0A_0B (10 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_0B_0C (11 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_0C_0D (12 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_0D_0E (13 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_0E_0F (14 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_0F_10 (15 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_10_11 (16 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_11_12 (17 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_12_13 (18 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_13_14 (19 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_14_15 (20 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_15_16 (21 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_16_17 (22 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_17_18 (23 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_18_19 (24 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_19_1A (25 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_1A_1B (26 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_1B_1C (27 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_1C_1D (28 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_1D_1E (29 << MAX98926_DAI_IMON_SLOT_SHIFT)
+#define MAX98926_DAI_IMON_SLOT_1E_1F (30 << MAX98926_DAI_IMON_SLOT_SHIFT)
+
+/* MAX98926_R024_DOUT_CFG_VBAT */
+#define MAX98926_DAI_INTERLEAVE_SLOT_MASK (0x1F<<0)
+#define MAX98926_DAI_INTERLEAVE_SLOT_SHIFT 0
+#define MAX98926_DAI_INTERLEAVE_SLOT_WIDTH 5
+
+/* MAX98926_R025_DOUT_CFG_VBST */
+#define MAX98926_DAI_VBST_EN_MASK (1<<5)
+#define MAX98926_DAI_VBST_EN_SHIFT 5
+#define MAX98926_DAI_VBST_EN_WIDTH 1
+#define MAX98926_DAI_VBST_SLOT_MASK (0x1F<<0)
+#define MAX98926_DAI_VBST_SLOT_SHIFT 0
+#define MAX98926_DAI_VBST_SLOT_WIDTH 5
+
+/* MAX98926_R026_DOUT_CFG_FLAG */
+#define MAX98926_DAI_FLAG_EN_MASK (1<<5)
+#define MAX98926_DAI_FLAG_EN_SHIFT 5
+#define MAX98926_DAI_FLAG_EN_WIDTH 1
+#define MAX98926_DAI_FLAG_SLOT_MASK (0x1F<<0)
+#define MAX98926_DAI_FLAG_SLOT_SHIFT 0
+#define MAX98926_DAI_FLAG_SLOT_WIDTH 5
+
+/* MAX98926_R027_DOUT_HIZ_CFG1 */
+#define MAX98926_DAI_SLOT_HIZ_CFG1_MASK (0xFF<<0)
+#define MAX98926_DAI_SLOT_HIZ_CFG1_SHIFT 0
+#define MAX98926_DAI_SLOT_HIZ_CFG1_WIDTH 8
+
+/* MAX98926_R028_DOUT_HIZ_CFG2 */
+#define MAX98926_DAI_SLOT_HIZ_CFG2_MASK (0xFF<<0)
+#define MAX98926_DAI_SLOT_HIZ_CFG2_SHIFT 0
+#define MAX98926_DAI_SLOT_HIZ_CFG2_WIDTH 8
+
+/* MAX98926_R029_DOUT_HIZ_CFG3 */
+#define MAX98926_DAI_SLOT_HIZ_CFG3_MASK (0xFF<<0)
+#define MAX98926_DAI_SLOT_HIZ_CFG3_SHIFT 0
+#define MAX98926_DAI_SLOT_HIZ_CFG3_WIDTH 8
+
+/* MAX98926_R02A_DOUT_HIZ_CFG4 */
+#define MAX98926_DAI_SLOT_HIZ_CFG4_MASK (0xFF<<0)
+#define MAX98926_DAI_SLOT_HIZ_CFG4_SHIFT 0
+#define MAX98926_DAI_SLOT_HIZ_CFG4_WIDTH 8
+
+/* MAX98926_R02B_DOUT_DRV_STRENGTH */
+#define MAX98926_DAI_OUT_DRIVE_MASK (0x03<<0)
+#define MAX98926_DAI_OUT_DRIVE_SHIFT 0
+#define MAX98926_DAI_OUT_DRIVE_WIDTH 2
+
+/* MAX98926_R02C_FILTERS */
+#define MAX98926_ADC_DITHER_EN_MASK (1<<7)
+#define MAX98926_ADC_DITHER_EN_SHIFT 7
+#define MAX98926_ADC_DITHER_EN_WIDTH 1
+#define MAX98926_IV_DCB_EN_MASK (1<<6)
+#define MAX98926_IV_DCB_EN_SHIFT 6
+#define MAX98926_IV_DCB_EN_WIDTH 1
+#define MAX98926_DAC_DITHER_EN_MASK (1<<4)
+#define MAX98926_DAC_DITHER_EN_SHIFT 4
+#define MAX98926_DAC_DITHER_EN_WIDTH 1
+#define MAX98926_DAC_FILTER_MODE_MASK (1<<3)
+#define MAX98926_DAC_FILTER_MODE_SHIFT 3
+#define MAX98926_DAC_FILTER_MODE_WIDTH 1
+#define MAX98926_DAC_HPF_MASK (0x07<<0)
+#define MAX98926_DAC_HPF_SHIFT 0
+#define MAX98926_DAC_HPF_WIDTH 3
+#define MAX98926_DAC_HPF_DISABLE (0 << MAX98926_DAC_HPF_SHIFT)
+#define MAX98926_DAC_HPF_DC_BLOCK (1 << MAX98926_DAC_HPF_SHIFT)
+#define MAX98926_DAC_HPF_EN_100 (2 << MAX98926_DAC_HPF_SHIFT)
+#define MAX98926_DAC_HPF_EN_200 (3 << MAX98926_DAC_HPF_SHIFT)
+#define MAX98926_DAC_HPF_EN_400 (4 << MAX98926_DAC_HPF_SHIFT)
+#define MAX98926_DAC_HPF_EN_800 (5 << MAX98926_DAC_HPF_SHIFT)
+
+/* MAX98926_R02D_GAIN */
+#define MAX98926_DAC_IN_SEL_MASK (0x03<<5)
+#define MAX98926_DAC_IN_SEL_SHIFT 5
+#define MAX98926_DAC_IN_SEL_WIDTH 2
+#define MAX98926_SPK_GAIN_MASK (0x1F<<0)
+#define MAX98926_SPK_GAIN_SHIFT 0
+#define MAX98926_SPK_GAIN_WIDTH 5
+
+#define MAX98926_DAC_IN_SEL_LEFT_DAI (0 << MAX98926_DAC_IN_SEL_SHIFT)
+#define MAX98926_DAC_IN_SEL_RIGHT_DAI (1 << MAX98926_DAC_IN_SEL_SHIFT)
+#define MAX98926_DAC_IN_SEL_SUMMED_DAI (2 << MAX98926_DAC_IN_SEL_SHIFT)
+#define MAX98926_DAC_IN_SEL_DIV2_SUMMED_DAI (3 << MAX98926_DAC_IN_SEL_SHIFT)
+
+/* MAX98926_R02E_GAIN_RAMPING */
+#define MAX98926_SPK_RMP_EN_MASK (1<<1)
+#define MAX98926_SPK_RMP_EN_SHIFT 1
+#define MAX98926_SPK_RMP_EN_WIDTH 1
+#define MAX98926_SPK_ZCD_EN_MASK (1<<0)
+#define MAX98926_SPK_ZCD_EN_SHIFT 0
+#define MAX98926_SPK_ZCD_EN_WIDTH 1
+
+/* MAX98926_R02F_SPK_AMP */
+#define MAX98926_SPK_MODE_MASK (1<<0)
+#define MAX98926_SPK_MODE_SHIFT 0
+#define MAX98926_SPK_MODE_WIDTH 1
+#define MAX98926_INSELECT_MODE_MASK (1<<1)
+#define MAX98926_INSELECT_MODE_SHIFT 1
+#define MAX98926_INSELECT_MODE_WIDTH 1
+
+/* MAX98926_R030_THRESHOLD */
+#define MAX98926_ALC_EN_MASK (1<<5)
+#define MAX98926_ALC_EN_SHIFT 5
+#define MAX98926_ALC_EN_WIDTH 1
+#define MAX98926_ALC_TH_MASK (0x1F<<0)
+#define MAX98926_ALC_TH_SHIFT 0
+#define MAX98926_ALC_TH_WIDTH 5
+
+/* MAX98926_R031_ALC_ATTACK */
+#define MAX98926_ALC_ATK_STEP_MASK (0x0F<<4)
+#define MAX98926_ALC_ATK_STEP_SHIFT 4
+#define MAX98926_ALC_ATK_STEP_WIDTH 4
+#define MAX98926_ALC_ATK_RATE_MASK (0x7<<0)
+#define MAX98926_ALC_ATK_RATE_SHIFT 0
+#define MAX98926_ALC_ATK_RATE_WIDTH 3
+
+/* MAX98926_R032_ALC_ATTEN_RLS */
+#define MAX98926_ALC_MAX_ATTEN_MASK (0x0F<<4)
+#define MAX98926_ALC_MAX_ATTEN_SHIFT 4
+#define MAX98926_ALC_MAX_ATTEN_WIDTH 4
+#define MAX98926_ALC_RLS_RATE_MASK (0x7<<0)
+#define MAX98926_ALC_RLS_RATE_SHIFT 0
+#define MAX98926_ALC_RLS_RATE_WIDTH 3
+
+/* MAX98926_R033_ALC_HOLD_RLS */
+#define MAX98926_ALC_RLS_TGR_MASK (1<<0)
+#define MAX98926_ALC_RLS_TGR_SHIFT 0
+#define MAX98926_ALC_RLS_TGR_WIDTH 1
+
+/* MAX98926_R034_ALC_CONFIGURATION */
+#define MAX98926_ALC_MUTE_EN_MASK (1<<7)
+#define MAX98926_ALC_MUTE_EN_SHIFT 7
+#define MAX98926_ALC_MUTE_EN_WIDTH 1
+#define MAX98926_ALC_MUTE_DLY_MASK (0x07<<4)
+#define MAX98926_ALC_MUTE_DLY_SHIFT 4
+#define MAX98926_ALC_MUTE_DLY_WIDTH 3
+#define MAX98926_ALC_RLS_DBT_MASK (0x07<<0)
+#define MAX98926_ALC_RLS_DBT_SHIFT 0
+#define MAX98926_ALC_RLS_DBT_WIDTH 3
+
+/* MAX98926_R035_BOOST_CONVERTER */
+#define MAX98926_BST_SYNC_MASK (1<<7)
+#define MAX98926_BST_SYNC_SHIFT 7
+#define MAX98926_BST_SYNC_WIDTH 1
+#define MAX98926_BST_PHASE_MASK (0x03<<4)
+#define MAX98926_BST_PHASE_SHIFT 4
+#define MAX98926_BST_PHASE_WIDTH 2
+#define MAX98926_BST_SKIP_MODE_MASK (0x03<<0)
+#define MAX98926_BST_SKIP_MODE_SHIFT 0
+#define MAX98926_BST_SKIP_MODE_WIDTH 2
+
+/* MAX98926_R036_BLOCK_ENABLE */
+#define MAX98926_BST_EN_MASK (1<<7)
+#define MAX98926_BST_EN_SHIFT 7
+#define MAX98926_BST_EN_WIDTH 1
+#define MAX98926_WATCH_EN_MASK (1<<6)
+#define MAX98926_WATCH_EN_SHIFT 6
+#define MAX98926_WATCH_EN_WIDTH 1
+#define MAX98926_CLKMON_EN_MASK (1<<5)
+#define MAX98926_CLKMON_EN_SHIFT 5
+#define MAX98926_CLKMON_EN_WIDTH 1
+#define MAX98926_SPK_EN_MASK (1<<4)
+#define MAX98926_SPK_EN_SHIFT 4
+#define MAX98926_SPK_EN_WIDTH 1
+#define MAX98926_ADC_VBST_EN_MASK (1<<3)
+#define MAX98926_ADC_VBST_EN_SHIFT 3
+#define MAX98926_ADC_VBST_EN_WIDTH 1
+#define MAX98926_ADC_VBAT_EN_MASK (1<<2)
+#define MAX98926_ADC_VBAT_EN_SHIFT 2
+#define MAX98926_ADC_VBAT_EN_WIDTH 1
+#define MAX98926_ADC_IMON_EN_MASK (1<<1)
+#define MAX98926_ADC_IMON_EN_SHIFT 1
+#define MAX98926_ADC_IMON_EN_WIDTH 1
+#define MAX98926_ADC_VMON_EN_MASK (1<<0)
+#define MAX98926_ADC_VMON_EN_SHIFT 0
+#define MAX98926_ADC_VMON_EN_WIDTH 1
+
+/* MAX98926_R037_CONFIGURATION */
+#define MAX98926_BST_VOUT_MASK (0x0F<<4)
+#define MAX98926_BST_VOUT_SHIFT 4
+#define MAX98926_BST_VOUT_WIDTH 4
+#define MAX98926_THERMWARN_LEVEL_MASK (0x03<<2)
+#define MAX98926_THERMWARN_LEVEL_SHIFT 2
+#define MAX98926_THERMWARN_LEVEL_WIDTH 2
+#define MAX98926_WATCH_TIME_MASK (0x03<<0)
+#define MAX98926_WATCH_TIME_SHIFT 0
+#define MAX98926_WATCH_TIME_WIDTH 2
+
+/* MAX98926_R038_GLOBAL_ENABLE */
+#define MAX98926_EN_MASK (1<<7)
+#define MAX98926_EN_SHIFT 7
+#define MAX98926_EN_WIDTH 1
+
+/* MAX98926_R03A_BOOST_LIMITER */
+#define MAX98926_BST_ILIM_MASK (0xF<<4)
+#define MAX98926_BST_ILIM_SHIFT 4
+#define MAX98926_BST_ILIM_WIDTH 4
+
+/* MAX98926_R0FF_VERSION */
+#define MAX98926_REV_ID_MASK (0xFF<<0)
+#define MAX98926_REV_ID_SHIFT 0
+#define MAX98926_REV_ID_WIDTH 8
+
+struct max98926_priv {
+ struct regmap *regmap;
+ struct snd_soc_codec *codec;
+ unsigned int sysclk;
+ unsigned int v_slot;
+ unsigned int i_slot;
+ unsigned int ch_size;
+ unsigned int interleave_mode;
+};
+#endif
diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c
index c1b87c5..1c87299 100644
--- a/sound/soc/codecs/nau8825.c
+++ b/sound/soc/codecs/nau8825.c
@@ -84,6 +84,7 @@ static const struct nau8825_fll_attr fll_pre_scalar[] = {
static const struct reg_default nau8825_reg_defaults[] = {
{ NAU8825_REG_ENA_CTRL, 0x00ff },
+ { NAU8825_REG_IIC_ADDR_SET, 0x0 },
{ NAU8825_REG_CLK_DIVIDER, 0x0050 },
{ NAU8825_REG_FLL1, 0x0 },
{ NAU8825_REG_FLL2, 0x3126 },
@@ -158,8 +159,7 @@ static const struct reg_default nau8825_reg_defaults[] = {
static bool nau8825_readable_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
- case NAU8825_REG_ENA_CTRL:
- case NAU8825_REG_CLK_DIVIDER ... NAU8825_REG_FLL_VCO_RSV:
+ case NAU8825_REG_ENA_CTRL ... NAU8825_REG_FLL_VCO_RSV:
case NAU8825_REG_HSD_CTRL ... NAU8825_REG_JACK_DET_CTRL:
case NAU8825_REG_INTERRUPT_MASK ... NAU8825_REG_KEYDET_CTRL:
case NAU8825_REG_VDET_THRESHOLD_1 ... NAU8825_REG_DACR_CTRL:
@@ -184,8 +184,7 @@ static bool nau8825_readable_reg(struct device *dev, unsigned int reg)
static bool nau8825_writeable_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
- case NAU8825_REG_RESET ... NAU8825_REG_ENA_CTRL:
- case NAU8825_REG_CLK_DIVIDER ... NAU8825_REG_FLL_VCO_RSV:
+ case NAU8825_REG_RESET ... NAU8825_REG_FLL_VCO_RSV:
case NAU8825_REG_HSD_CTRL ... NAU8825_REG_JACK_DET_CTRL:
case NAU8825_REG_INTERRUPT_MASK:
case NAU8825_REG_INT_CLR_KEY_STATUS ... NAU8825_REG_KEYDET_CTRL:
@@ -227,10 +226,42 @@ static bool nau8825_volatile_reg(struct device *dev, unsigned int reg)
static int nau8825_pump_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
+
switch (event) {
case SND_SOC_DAPM_POST_PMU:
/* Prevent startup click by letting charge pump to ramp up */
msleep(10);
+ regmap_update_bits(nau8825->regmap, NAU8825_REG_CHARGE_PUMP,
+ NAU8825_JAMNODCLOW, NAU8825_JAMNODCLOW);
+ break;
+ case SND_SOC_DAPM_PRE_PMD:
+ regmap_update_bits(nau8825->regmap, NAU8825_REG_CHARGE_PUMP,
+ NAU8825_JAMNODCLOW, 0);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int nau8825_output_dac_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ /* Disables the TESTDAC to let DAC signal pass through. */
+ regmap_update_bits(nau8825->regmap, NAU8825_REG_BIAS_ADJ,
+ NAU8825_BIAS_TESTDAC_EN, 0);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ regmap_update_bits(nau8825->regmap, NAU8825_REG_BIAS_ADJ,
+ NAU8825_BIAS_TESTDAC_EN, NAU8825_BIAS_TESTDAC_EN);
break;
default:
return -EINVAL;
@@ -316,10 +347,10 @@ static const struct snd_soc_dapm_widget nau8825_dapm_widgets[] = {
SND_SOC_DAPM_ADC("SAR", NULL, NAU8825_REG_SAR_CTRL,
NAU8825_SAR_ADC_EN_SFT, 0),
- SND_SOC_DAPM_DAC("ADACL", NULL, NAU8825_REG_RDAC, 12, 0),
- SND_SOC_DAPM_DAC("ADACR", NULL, NAU8825_REG_RDAC, 13, 0),
- SND_SOC_DAPM_SUPPLY("ADACL Clock", NAU8825_REG_RDAC, 8, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("ADACR Clock", NAU8825_REG_RDAC, 9, 0, NULL, 0),
+ SND_SOC_DAPM_PGA_S("ADACL", 2, NAU8825_REG_RDAC, 12, 0, NULL, 0),
+ SND_SOC_DAPM_PGA_S("ADACR", 2, NAU8825_REG_RDAC, 13, 0, NULL, 0),
+ SND_SOC_DAPM_PGA_S("ADACL Clock", 3, NAU8825_REG_RDAC, 8, 0, NULL, 0),
+ SND_SOC_DAPM_PGA_S("ADACR Clock", 3, NAU8825_REG_RDAC, 9, 0, NULL, 0),
SND_SOC_DAPM_DAC("DDACR", NULL, NAU8825_REG_ENA_CTRL,
NAU8825_ENABLE_DACR_SFT, 0),
@@ -330,29 +361,48 @@ static const struct snd_soc_dapm_widget nau8825_dapm_widgets[] = {
SND_SOC_DAPM_MUX("DACL Mux", SND_SOC_NOPM, 0, 0, &nau8825_dacl_mux),
SND_SOC_DAPM_MUX("DACR Mux", SND_SOC_NOPM, 0, 0, &nau8825_dacr_mux),
- SND_SOC_DAPM_PGA("HP amp L", NAU8825_REG_CLASSG_CTRL, 1, 0, NULL, 0),
- SND_SOC_DAPM_PGA("HP amp R", NAU8825_REG_CLASSG_CTRL, 2, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("HP amp power", NAU8825_REG_CLASSG_CTRL, 0, 0, NULL,
- 0),
+ SND_SOC_DAPM_PGA_S("HP amp L", 0,
+ NAU8825_REG_CLASSG_CTRL, 1, 0, NULL, 0),
+ SND_SOC_DAPM_PGA_S("HP amp R", 0,
+ NAU8825_REG_CLASSG_CTRL, 2, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("Charge Pump", NAU8825_REG_CHARGE_PUMP, 5, 0,
- nau8825_pump_event, SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_PGA_S("Charge Pump", 1, NAU8825_REG_CHARGE_PUMP, 5, 0,
+ nau8825_pump_event, SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_PRE_PMD),
- SND_SOC_DAPM_PGA("Output Driver R Stage 1",
+ SND_SOC_DAPM_PGA_S("Output Driver R Stage 1", 4,
NAU8825_REG_POWER_UP_CONTROL, 5, 0, NULL, 0),
- SND_SOC_DAPM_PGA("Output Driver L Stage 1",
+ SND_SOC_DAPM_PGA_S("Output Driver L Stage 1", 4,
NAU8825_REG_POWER_UP_CONTROL, 4, 0, NULL, 0),
- SND_SOC_DAPM_PGA("Output Driver R Stage 2",
+ SND_SOC_DAPM_PGA_S("Output Driver R Stage 2", 5,
NAU8825_REG_POWER_UP_CONTROL, 3, 0, NULL, 0),
- SND_SOC_DAPM_PGA("Output Driver L Stage 2",
+ SND_SOC_DAPM_PGA_S("Output Driver L Stage 2", 5,
NAU8825_REG_POWER_UP_CONTROL, 2, 0, NULL, 0),
- SND_SOC_DAPM_PGA_S("Output Driver R Stage 3", 1,
+ SND_SOC_DAPM_PGA_S("Output Driver R Stage 3", 6,
NAU8825_REG_POWER_UP_CONTROL, 1, 0, NULL, 0),
- SND_SOC_DAPM_PGA_S("Output Driver L Stage 3", 1,
+ SND_SOC_DAPM_PGA_S("Output Driver L Stage 3", 6,
NAU8825_REG_POWER_UP_CONTROL, 0, 0, NULL, 0),
- SND_SOC_DAPM_PGA_S("Output DACL", 2, NAU8825_REG_CHARGE_PUMP, 8, 1, NULL, 0),
- SND_SOC_DAPM_PGA_S("Output DACR", 2, NAU8825_REG_CHARGE_PUMP, 9, 1, NULL, 0),
+ SND_SOC_DAPM_PGA_S("Output DACL", 7,
+ NAU8825_REG_CHARGE_PUMP, 8, 1, nau8825_output_dac_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_PGA_S("Output DACR", 7,
+ NAU8825_REG_CHARGE_PUMP, 9, 1, nau8825_output_dac_event,
+ SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+
+ /* HPOL/R are ungrounded by disabling 16 Ohm pull-downs on playback */
+ SND_SOC_DAPM_PGA_S("HPOL Pulldown", 8,
+ NAU8825_REG_HSD_CTRL, 0, 1, NULL, 0),
+ SND_SOC_DAPM_PGA_S("HPOR Pulldown", 8,
+ NAU8825_REG_HSD_CTRL, 1, 1, NULL, 0),
+
+ /* High current HPOL/R boost driver */
+ SND_SOC_DAPM_PGA_S("HP Boost Driver", 9,
+ NAU8825_REG_BOOST, 9, 1, NULL, 0),
+
+ /* Class G operation control*/
+ SND_SOC_DAPM_PGA_S("Class G", 10,
+ NAU8825_REG_CLASSG_CTRL, 0, 0, NULL, 0),
SND_SOC_DAPM_OUTPUT("HPOL"),
SND_SOC_DAPM_OUTPUT("HPOR"),
@@ -375,24 +425,27 @@ static const struct snd_soc_dapm_route nau8825_dapm_routes[] = {
{"DACR Mux", "DACR", "DDACR"},
{"HP amp L", NULL, "DACL Mux"},
{"HP amp R", NULL, "DACR Mux"},
- {"HP amp L", NULL, "HP amp power"},
- {"HP amp R", NULL, "HP amp power"},
- {"ADACL", NULL, "HP amp L"},
- {"ADACR", NULL, "HP amp R"},
- {"ADACL", NULL, "ADACL Clock"},
- {"ADACR", NULL, "ADACR Clock"},
- {"Output Driver L Stage 1", NULL, "ADACL"},
- {"Output Driver R Stage 1", NULL, "ADACR"},
+ {"Charge Pump", NULL, "HP amp L"},
+ {"Charge Pump", NULL, "HP amp R"},
+ {"ADACL", NULL, "Charge Pump"},
+ {"ADACR", NULL, "Charge Pump"},
+ {"ADACL Clock", NULL, "ADACL"},
+ {"ADACR Clock", NULL, "ADACR"},
+ {"Output Driver L Stage 1", NULL, "ADACL Clock"},
+ {"Output Driver R Stage 1", NULL, "ADACR Clock"},
{"Output Driver L Stage 2", NULL, "Output Driver L Stage 1"},
{"Output Driver R Stage 2", NULL, "Output Driver R Stage 1"},
{"Output Driver L Stage 3", NULL, "Output Driver L Stage 2"},
{"Output Driver R Stage 3", NULL, "Output Driver R Stage 2"},
{"Output DACL", NULL, "Output Driver L Stage 3"},
{"Output DACR", NULL, "Output Driver R Stage 3"},
- {"HPOL", NULL, "Output DACL"},
- {"HPOR", NULL, "Output DACR"},
- {"HPOL", NULL, "Charge Pump"},
- {"HPOR", NULL, "Charge Pump"},
+ {"HPOL Pulldown", NULL, "Output DACL"},
+ {"HPOR Pulldown", NULL, "Output DACR"},
+ {"HP Boost Driver", NULL, "HPOL Pulldown"},
+ {"HP Boost Driver", NULL, "HPOR Pulldown"},
+ {"Class G", NULL, "HP Boost Driver"},
+ {"HPOL", NULL, "Class G"},
+ {"HPOR", NULL, "Class G"},
};
static int nau8825_hw_params(struct snd_pcm_substream *substream,
@@ -659,11 +712,10 @@ static int nau8825_jack_insert(struct nau8825 *nau8825)
break;
}
- if (type & SND_JACK_HEADPHONE) {
- /* Unground HPL/R */
- regmap_update_bits(regmap, NAU8825_REG_HSD_CTRL, 0x3, 0);
- }
-
+ /* Leaving HPOL/R grounded after jack insert by default. They will be
+ * ungrounded as part of the widget power up sequence at the beginning
+ * of playback to reduce pop.
+ */
return type;
}
@@ -768,6 +820,8 @@ static void nau8825_init_regs(struct nau8825 *nau8825)
{
struct regmap *regmap = nau8825->regmap;
+ /* Latch IIC LSB value */
+ regmap_write(regmap, NAU8825_REG_IIC_ADDR_SET, 0x0001);
/* Enable Bias/Vmid */
regmap_update_bits(nau8825->regmap, NAU8825_REG_BIAS_ADJ,
NAU8825_BIAS_VMID, NAU8825_BIAS_VMID);
@@ -780,10 +834,10 @@ static void nau8825_init_regs(struct nau8825 *nau8825)
nau8825->vref_impedance << NAU8825_BIAS_VMID_SEL_SFT);
/* Disable Boost Driver, Automatic Short circuit protection enable */
regmap_update_bits(regmap, NAU8825_REG_BOOST,
- NAU8825_PRECHARGE_DIS | NAU8825_HP_BOOST_G_DIS |
- NAU8825_SHORT_SHUTDOWN_EN,
- NAU8825_PRECHARGE_DIS | NAU8825_HP_BOOST_G_DIS |
- NAU8825_SHORT_SHUTDOWN_EN);
+ NAU8825_PRECHARGE_DIS | NAU8825_HP_BOOST_DIS |
+ NAU8825_HP_BOOST_G_DIS | NAU8825_SHORT_SHUTDOWN_EN,
+ NAU8825_PRECHARGE_DIS | NAU8825_HP_BOOST_DIS |
+ NAU8825_HP_BOOST_G_DIS | NAU8825_SHORT_SHUTDOWN_EN);
regmap_update_bits(regmap, NAU8825_REG_GPIO12_CTRL,
NAU8825_JKDET_OUTPUT_EN,
@@ -822,6 +876,35 @@ static void nau8825_init_regs(struct nau8825 *nau8825)
NAU8825_ADC_SYNC_DOWN_MASK, NAU8825_ADC_SYNC_DOWN_128);
regmap_update_bits(regmap, NAU8825_REG_DAC_CTRL1,
NAU8825_DAC_OVERSAMPLE_MASK, NAU8825_DAC_OVERSAMPLE_128);
+ /* Disable DACR/L power */
+ regmap_update_bits(regmap, NAU8825_REG_CHARGE_PUMP,
+ NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL,
+ NAU8825_POWER_DOWN_DACR | NAU8825_POWER_DOWN_DACL);
+ /* Enable TESTDAC. This sets the analog DAC inputs to a '0' input
+ * signal to avoid any glitches due to power up transients in both
+ * the analog and digital DAC circuit.
+ */
+ regmap_update_bits(nau8825->regmap, NAU8825_REG_BIAS_ADJ,
+ NAU8825_BIAS_TESTDAC_EN, NAU8825_BIAS_TESTDAC_EN);
+ /* CICCLP off */
+ regmap_update_bits(regmap, NAU8825_REG_DAC_CTRL1,
+ NAU8825_DAC_CLIP_OFF, NAU8825_DAC_CLIP_OFF);
+
+ /* Class AB bias current to 2x, DAC Capacitor enable MSB/LSB */
+ regmap_update_bits(regmap, NAU8825_REG_ANALOG_CONTROL_2,
+ NAU8825_HP_NON_CLASSG_CURRENT_2xADJ |
+ NAU8825_DAC_CAPACITOR_MSB | NAU8825_DAC_CAPACITOR_LSB,
+ NAU8825_HP_NON_CLASSG_CURRENT_2xADJ |
+ NAU8825_DAC_CAPACITOR_MSB | NAU8825_DAC_CAPACITOR_LSB);
+ /* Class G timer 64ms */
+ regmap_update_bits(regmap, NAU8825_REG_CLASSG_CTRL,
+ NAU8825_CLASSG_TIMER_MASK,
+ 0x20 << NAU8825_CLASSG_TIMER_SFT);
+ /* DAC clock delay 2ns, VREF */
+ regmap_update_bits(regmap, NAU8825_REG_RDAC,
+ NAU8825_RDAC_CLK_DELAY_MASK | NAU8825_RDAC_VREF_MASK,
+ (0x2 << NAU8825_RDAC_CLK_DELAY_SFT) |
+ (0x3 << NAU8825_RDAC_VREF_SFT));
}
static const struct regmap_config nau8825_regmap_config = {
diff --git a/sound/soc/codecs/nau8825.h b/sound/soc/codecs/nau8825.h
index dff8edb..8ceb5f3 100644
--- a/sound/soc/codecs/nau8825.h
+++ b/sound/soc/codecs/nau8825.h
@@ -14,6 +14,7 @@
#define NAU8825_REG_RESET 0x00
#define NAU8825_REG_ENA_CTRL 0x01
+#define NAU8825_REG_IIC_ADDR_SET 0x02
#define NAU8825_REG_CLK_DIVIDER 0x03
#define NAU8825_REG_FLL1 0x04
#define NAU8825_REG_FLL2 0x05
@@ -129,7 +130,7 @@
/* HSD_CTRL (0xc) */
#define NAU8825_HSD_AUTO_MODE (1 << 6)
-/* 0 - short to GND, 1 - open */
+/* 0 - open, 1 - short to GND */
#define NAU8825_SPKR_DWN1R (1 << 1)
#define NAU8825_SPKR_DWN1L (1 << 0)
@@ -251,12 +252,18 @@
/* DACR_CTRL (0x34) */
#define NAU8825_DACR_CH_SEL_SFT 9
+/* CLASSG_CTRL (0x50) */
+#define NAU8825_CLASSG_TIMER_SFT 8
+#define NAU8825_CLASSG_TIMER_MASK (0x3f << NAU8825_CLASSG_TIMER_SFT)
+#define NAU8825_CLASSG_EN (1 << 0)
+
/* I2C_DEVICE_ID (0x58) */
#define NAU8825_GPIO2JD1 (1 << 7)
#define NAU8825_SOFTWARE_ID_MASK 0x3
#define NAU8825_SOFTWARE_ID_NAU8825 0x0
/* BIAS_ADJ (0x66) */
+#define NAU8825_BIAS_TESTDAC_EN (0x3 << 8)
#define NAU8825_BIAS_VMID (1 << 6)
#define NAU8825_BIAS_VMID_SEL_SFT 4
#define NAU8825_BIAS_VMID_SEL_MASK (3 << NAU8825_BIAS_VMID_SEL_SFT)
@@ -274,6 +281,12 @@
#define NAU8825_ADC_VREFSEL_VMID_PLUS_1DB (3 << 8)
#define NAU8825_POWERUP_ADCL (1 << 6)
+/* RDAC (0x73) */
+#define NAU8825_RDAC_CLK_DELAY_SFT 4
+#define NAU8825_RDAC_CLK_DELAY_MASK (0x7 << NAU8825_RDAC_CLK_DELAY_SFT)
+#define NAU8825_RDAC_VREF_SFT 2
+#define NAU8825_RDAC_VREF_MASK (0x3 << NAU8825_RDAC_VREF_SFT)
+
/* MIC_BIAS (0x74) */
#define NAU8825_MICBIAS_JKSLV (1 << 14)
#define NAU8825_MICBIAS_JKR2 (1 << 12)
@@ -284,6 +297,7 @@
/* BOOST (0x76) */
#define NAU8825_PRECHARGE_DIS (1 << 13)
#define NAU8825_GLOBAL_BIAS_EN (1 << 12)
+#define NAU8825_HP_BOOST_DIS (1 << 9)
#define NAU8825_HP_BOOST_G_DIS (1 << 8)
#define NAU8825_SHORT_SHUTDOWN_EN (1 << 6)
diff --git a/sound/soc/codecs/pcm179x-i2c.c b/sound/soc/codecs/pcm179x-i2c.c
new file mode 100644
index 0000000..4118106
--- /dev/null
+++ b/sound/soc/codecs/pcm179x-i2c.c
@@ -0,0 +1,73 @@
+/*
+ * PCM179X ASoC I2C driver
+ *
+ * Copyright (c) Teenage Engineering AB 2016
+ *
+ * Jacob Siverskog <jacob@teenage.engineering>
+ *
+ * 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.
+ *
+ * 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.
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+
+#include "pcm179x.h"
+
+static int pcm179x_i2c_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct regmap *regmap;
+ int ret;
+
+ regmap = devm_regmap_init_i2c(client, &pcm179x_regmap_config);
+ if (IS_ERR(regmap)) {
+ ret = PTR_ERR(regmap);
+ dev_err(&client->dev, "Failed to allocate regmap: %d\n", ret);
+ return ret;
+ }
+
+ return pcm179x_common_init(&client->dev, regmap);
+}
+
+static int pcm179x_i2c_remove(struct i2c_client *client)
+{
+ return pcm179x_common_exit(&client->dev);
+}
+
+static const struct of_device_id pcm179x_of_match[] = {
+ { .compatible = "ti,pcm1792a", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, pcm179x_of_match);
+
+static const struct i2c_device_id pcm179x_i2c_ids[] = {
+ { "pcm179x", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, pcm179x_i2c_ids);
+
+static struct i2c_driver pcm179x_i2c_driver = {
+ .driver = {
+ .name = "pcm179x",
+ .of_match_table = of_match_ptr(pcm179x_of_match),
+ },
+ .id_table = pcm179x_i2c_ids,
+ .probe = pcm179x_i2c_probe,
+ .remove = pcm179x_i2c_remove,
+};
+
+module_i2c_driver(pcm179x_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC PCM179X I2C driver");
+MODULE_AUTHOR("Jacob Siverskog <jacob@teenage.engineering>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/pcm179x-spi.c b/sound/soc/codecs/pcm179x-spi.c
new file mode 100644
index 0000000..da924d4
--- /dev/null
+++ b/sound/soc/codecs/pcm179x-spi.c
@@ -0,0 +1,72 @@
+/*
+ * PCM179X ASoC SPI driver
+ *
+ * Copyright (c) Amarula Solutions B.V. 2013
+ *
+ * Michael Trimarchi <michael@amarulasolutions.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.
+ *
+ * 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.
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/spi/spi.h>
+#include <linux/regmap.h>
+
+#include "pcm179x.h"
+
+static int pcm179x_spi_probe(struct spi_device *spi)
+{
+ struct regmap *regmap;
+ int ret;
+
+ regmap = devm_regmap_init_spi(spi, &pcm179x_regmap_config);
+ if (IS_ERR(regmap)) {
+ ret = PTR_ERR(regmap);
+ dev_err(&spi->dev, "Failed to allocate regmap: %d\n", ret);
+ return ret;
+ }
+
+ return pcm179x_common_init(&spi->dev, regmap);
+}
+
+static int pcm179x_spi_remove(struct spi_device *spi)
+{
+ return pcm179x_common_exit(&spi->dev);
+}
+
+static const struct of_device_id pcm179x_of_match[] = {
+ { .compatible = "ti,pcm1792a", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, pcm179x_of_match);
+
+static const struct spi_device_id pcm179x_spi_ids[] = {
+ { "pcm179x", 0 },
+ { },
+};
+MODULE_DEVICE_TABLE(spi, pcm179x_spi_ids);
+
+static struct spi_driver pcm179x_spi_driver = {
+ .driver = {
+ .name = "pcm179x",
+ .of_match_table = of_match_ptr(pcm179x_of_match),
+ },
+ .id_table = pcm179x_spi_ids,
+ .probe = pcm179x_spi_probe,
+ .remove = pcm179x_spi_remove,
+};
+
+module_spi_driver(pcm179x_spi_driver);
+
+MODULE_DESCRIPTION("ASoC PCM179X SPI driver");
+MODULE_AUTHOR("Michael Trimarchi <michael@amarulasolutions.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/pcm179x.c b/sound/soc/codecs/pcm179x.c
index a56c7b7..06a6657 100644
--- a/sound/soc/codecs/pcm179x.c
+++ b/sound/soc/codecs/pcm179x.c
@@ -20,7 +20,6 @@
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
-#include <linux/spi/spi.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -29,7 +28,6 @@
#include <sound/soc.h>
#include <sound/tlv.h>
#include <linux/of.h>
-#include <linux/of_device.h>
#include "pcm179x.h"
@@ -189,18 +187,14 @@ static struct snd_soc_dai_driver pcm179x_dai = {
.stream_name = "Playback",
.channels_min = 2,
.channels_max = 2,
- .rates = PCM1792A_RATES,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
+ .rate_min = 10000,
+ .rate_max = 200000,
.formats = PCM1792A_FORMATS, },
.ops = &pcm179x_dai_ops,
};
-static const struct of_device_id pcm179x_of_match[] = {
- { .compatible = "ti,pcm1792a", },
- { }
-};
-MODULE_DEVICE_TABLE(of, pcm179x_of_match);
-
-static const struct regmap_config pcm179x_regmap = {
+const struct regmap_config pcm179x_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = 23,
@@ -209,6 +203,7 @@ static const struct regmap_config pcm179x_regmap = {
.writeable_reg = pcm179x_writeable_reg,
.readable_reg = pcm179x_accessible_reg,
};
+EXPORT_SYMBOL_GPL(pcm179x_regmap_config);
static struct snd_soc_codec_driver soc_codec_dev_pcm179x = {
.controls = pcm179x_controls,
@@ -219,52 +214,29 @@ static struct snd_soc_codec_driver soc_codec_dev_pcm179x = {
.num_dapm_routes = ARRAY_SIZE(pcm179x_dapm_routes),
};
-static int pcm179x_spi_probe(struct spi_device *spi)
+int pcm179x_common_init(struct device *dev, struct regmap *regmap)
{
struct pcm179x_private *pcm179x;
- int ret;
- pcm179x = devm_kzalloc(&spi->dev, sizeof(struct pcm179x_private),
+ pcm179x = devm_kzalloc(dev, sizeof(struct pcm179x_private),
GFP_KERNEL);
if (!pcm179x)
return -ENOMEM;
- spi_set_drvdata(spi, pcm179x);
-
- pcm179x->regmap = devm_regmap_init_spi(spi, &pcm179x_regmap);
- if (IS_ERR(pcm179x->regmap)) {
- ret = PTR_ERR(pcm179x->regmap);
- dev_err(&spi->dev, "Failed to register regmap: %d\n", ret);
- return ret;
- }
+ pcm179x->regmap = regmap;
+ dev_set_drvdata(dev, pcm179x);
- return snd_soc_register_codec(&spi->dev,
+ return snd_soc_register_codec(dev,
&soc_codec_dev_pcm179x, &pcm179x_dai, 1);
}
+EXPORT_SYMBOL_GPL(pcm179x_common_init);
-static int pcm179x_spi_remove(struct spi_device *spi)
+int pcm179x_common_exit(struct device *dev)
{
- snd_soc_unregister_codec(&spi->dev);
+ snd_soc_unregister_codec(dev);
return 0;
}
-
-static const struct spi_device_id pcm179x_spi_ids[] = {
- { "pcm179x", 0 },
- { },
-};
-MODULE_DEVICE_TABLE(spi, pcm179x_spi_ids);
-
-static struct spi_driver pcm179x_codec_driver = {
- .driver = {
- .name = "pcm179x",
- .of_match_table = of_match_ptr(pcm179x_of_match),
- },
- .id_table = pcm179x_spi_ids,
- .probe = pcm179x_spi_probe,
- .remove = pcm179x_spi_remove,
-};
-
-module_spi_driver(pcm179x_codec_driver);
+EXPORT_SYMBOL_GPL(pcm179x_common_exit);
MODULE_DESCRIPTION("ASoC PCM179X driver");
MODULE_AUTHOR("Michael Trimarchi <michael@amarulasolutions.com>");
diff --git a/sound/soc/codecs/pcm179x.h b/sound/soc/codecs/pcm179x.h
index c6fdc06..11e3312 100644
--- a/sound/soc/codecs/pcm179x.h
+++ b/sound/soc/codecs/pcm179x.h
@@ -17,11 +17,12 @@
#ifndef __PCM179X_H__
#define __PCM179X_H__
-#define PCM1792A_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_8000_48000 | \
- SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | \
- SNDRV_PCM_RATE_192000)
-
#define PCM1792A_FORMATS (SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S16_LE)
+extern const struct regmap_config pcm179x_regmap_config;
+
+int pcm179x_common_init(struct device *dev, struct regmap *regmap);
+int pcm179x_common_exit(struct device *dev);
+
#endif
diff --git a/sound/soc/codecs/pcm3168a.c b/sound/soc/codecs/pcm3168a.c
index 44b268a..992a77e 100644
--- a/sound/soc/codecs/pcm3168a.c
+++ b/sound/soc/codecs/pcm3168a.c
@@ -299,10 +299,15 @@ static int pcm3168a_set_dai_sysclk(struct snd_soc_dai *dai,
int clk_id, unsigned int freq, int dir)
{
struct pcm3168a_priv *pcm3168a = snd_soc_codec_get_drvdata(dai->codec);
+ int ret;
if (freq > PCM1368A_MAX_SYSCLK)
return -EINVAL;
+ ret = clk_set_rate(pcm3168a->scki, freq);
+ if (ret)
+ return ret;
+
pcm3168a->sysclk = freq;
return 0;
@@ -395,13 +400,12 @@ static int pcm3168a_hw_params(struct snd_pcm_substream *substream,
struct pcm3168a_priv *pcm3168a = snd_soc_codec_get_drvdata(codec);
bool tx, master_mode;
u32 val, mask, shift, reg;
- unsigned int rate, channels, fmt, ratio, max_ratio;
+ unsigned int rate, fmt, ratio, max_ratio;
int i, min_frame_size;
snd_pcm_format_t format;
rate = params_rate(params);
format = params_format(params);
- channels = params_channels(params);
ratio = pcm3168a->sysclk / rate;
diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c
index 30c6de6..f0e6c06 100644
--- a/sound/soc/codecs/rt298.c
+++ b/sound/soc/codecs/rt298.c
@@ -1224,7 +1224,12 @@ static int rt298_i2c_probe(struct i2c_client *i2c,
regmap_write(rt298->regmap, RT298_MISC_CTRL1, 0x0000);
regmap_update_bits(rt298->regmap,
RT298_WIND_FILTER_CTRL, 0x0082, 0x0082);
- regmap_update_bits(rt298->regmap, RT298_IRQ_CTRL, 0x2, 0x2);
+
+ regmap_write(rt298->regmap, RT298_UNSOLICITED_INLINE_CMD, 0x81);
+ regmap_write(rt298->regmap, RT298_UNSOLICITED_HP_OUT, 0x82);
+ regmap_write(rt298->regmap, RT298_UNSOLICITED_MIC1, 0x84);
+ regmap_update_bits(rt298->regmap, RT298_IRQ_FLAG_CTRL, 0x2, 0x2);
+
rt298->is_hp_in = -1;
if (rt298->i2c->irq) {
diff --git a/sound/soc/codecs/rt298.h b/sound/soc/codecs/rt298.h
index 31da162..d66f884 100644
--- a/sound/soc/codecs/rt298.h
+++ b/sound/soc/codecs/rt298.h
@@ -34,6 +34,7 @@
#define RT298_HP_OUT 0x21
#define RT298_MIXER_IN1 0x22
#define RT298_MIXER_IN2 0x23
+#define RT298_INLINE_CMD 0x55
#define RT298_SET_PIN_SFT 6
#define RT298_SET_PIN_ENABLE 0x40
@@ -124,6 +125,12 @@
VERB_CMD(AC_VERB_SET_COEF_INDEX, RT298_VENDOR_REGISTERS, 0)
#define RT298_PROC_COEF\
VERB_CMD(AC_VERB_SET_PROC_COEF, RT298_VENDOR_REGISTERS, 0)
+#define RT298_UNSOLICITED_INLINE_CMD\
+ VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT298_INLINE_CMD, 0)
+#define RT298_UNSOLICITED_HP_OUT\
+ VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT298_HP_OUT, 0)
+#define RT298_UNSOLICITED_MIC1\
+ VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT298_MIC1, 0)
/* Index registers */
#define RT298_A_BIAS_CTRL1 0x01
@@ -148,6 +155,7 @@
#define RT298_DEPOP_CTRL2 0x67
#define RT298_DEPOP_CTRL3 0x68
#define RT298_DEPOP_CTRL4 0x69
+#define RT298_IRQ_FLAG_CTRL 0x7c
/* SPDIF (0x06) */
#define RT298_SPDIF_SEL_SFT 0
diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c
new file mode 100644
index 0000000..879bf60
--- /dev/null
+++ b/sound/soc/codecs/rt5514.c
@@ -0,0 +1,982 @@
+/*
+ * rt5514.c -- RT5514 ALSA SoC audio codec driver
+ *
+ * Copyright 2015 Realtek Semiconductor Corp.
+ * Author: Oder Chiou <oder_chiou@realtek.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/fs.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm.h>
+#include <linux/regmap.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <linux/firmware.h>
+#include <linux/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 "rl6231.h"
+#include "rt5514.h"
+
+static const struct reg_sequence rt5514_i2c_patch[] = {
+ {0x1800101c, 0x00000000},
+ {0x18001100, 0x0000031f},
+ {0x18001104, 0x00000007},
+ {0x18001108, 0x00000000},
+ {0x1800110c, 0x00000000},
+ {0x18001110, 0x00000000},
+ {0x18001114, 0x00000001},
+ {0x18001118, 0x00000000},
+ {0x18002f08, 0x00000006},
+ {0x18002f00, 0x00055149},
+ {0x18002f00, 0x0005514b},
+ {0x18002f00, 0x00055149},
+ {0xfafafafa, 0x00000001},
+ {0x18002f10, 0x00000001},
+ {0x18002f10, 0x00000000},
+ {0x18002f10, 0x00000001},
+ {0xfafafafa, 0x00000001},
+ {0x18002000, 0x000010ec},
+ {0xfafafafa, 0x00000000},
+};
+
+static const struct reg_sequence rt5514_patch[] = {
+ {RT5514_DIG_IO_CTRL, 0x00000040},
+ {RT5514_CLK_CTRL1, 0x38020041},
+ {RT5514_SRC_CTRL, 0x44000eee},
+ {RT5514_ANA_CTRL_LDO10, 0x00028604},
+ {RT5514_ANA_CTRL_ADCFED, 0x00000800},
+};
+
+static const struct reg_default rt5514_reg[] = {
+ {RT5514_RESET, 0x00000000},
+ {RT5514_PWR_ANA1, 0x00808880},
+ {RT5514_PWR_ANA2, 0x00220000},
+ {RT5514_I2S_CTRL1, 0x00000330},
+ {RT5514_I2S_CTRL2, 0x20000000},
+ {RT5514_VAD_CTRL6, 0xc00007d2},
+ {RT5514_EXT_VAD_CTRL, 0x80000080},
+ {RT5514_DIG_IO_CTRL, 0x00000040},
+ {RT5514_PAD_CTRL1, 0x00804000},
+ {RT5514_DMIC_DATA_CTRL, 0x00000005},
+ {RT5514_DIG_SOURCE_CTRL, 0x00000002},
+ {RT5514_SRC_CTRL, 0x44000eee},
+ {RT5514_DOWNFILTER2_CTRL1, 0x0000882f},
+ {RT5514_PLL_SOURCE_CTRL, 0x00000004},
+ {RT5514_CLK_CTRL1, 0x38020041},
+ {RT5514_CLK_CTRL2, 0x00000000},
+ {RT5514_PLL3_CALIB_CTRL1, 0x00400200},
+ {RT5514_PLL3_CALIB_CTRL5, 0x40220012},
+ {RT5514_DELAY_BUF_CTRL1, 0x7fff006a},
+ {RT5514_DELAY_BUF_CTRL3, 0x00000000},
+ {RT5514_DOWNFILTER0_CTRL1, 0x00020c2f},
+ {RT5514_DOWNFILTER0_CTRL2, 0x00020c2f},
+ {RT5514_DOWNFILTER0_CTRL3, 0x00000362},
+ {RT5514_DOWNFILTER1_CTRL1, 0x00020c2f},
+ {RT5514_DOWNFILTER1_CTRL2, 0x00020c2f},
+ {RT5514_DOWNFILTER1_CTRL3, 0x00000362},
+ {RT5514_ANA_CTRL_LDO10, 0x00028604},
+ {RT5514_ANA_CTRL_LDO18_16, 0x02000345},
+ {RT5514_ANA_CTRL_ADC12, 0x0000a2a8},
+ {RT5514_ANA_CTRL_ADC21, 0x00001180},
+ {RT5514_ANA_CTRL_ADC22, 0x0000aaa8},
+ {RT5514_ANA_CTRL_ADC23, 0x00151427},
+ {RT5514_ANA_CTRL_MICBST, 0x00002000},
+ {RT5514_ANA_CTRL_ADCFED, 0x00000800},
+ {RT5514_ANA_CTRL_INBUF, 0x00000143},
+ {RT5514_ANA_CTRL_VREF, 0x00008d50},
+ {RT5514_ANA_CTRL_PLL3, 0x0000000e},
+ {RT5514_ANA_CTRL_PLL1_1, 0x00000000},
+ {RT5514_ANA_CTRL_PLL1_2, 0x00030220},
+ {RT5514_DMIC_LP_CTRL, 0x00000000},
+ {RT5514_MISC_CTRL_DSP, 0x00000000},
+ {RT5514_DSP_CTRL1, 0x00055149},
+ {RT5514_DSP_CTRL3, 0x00000006},
+ {RT5514_DSP_CTRL4, 0x00000001},
+ {RT5514_VENDOR_ID1, 0x00000001},
+ {RT5514_VENDOR_ID2, 0x10ec5514},
+};
+
+static bool rt5514_volatile_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case RT5514_VENDOR_ID1:
+ case RT5514_VENDOR_ID2:
+ return true;
+
+ default:
+ return false;
+ }
+}
+
+static bool rt5514_readable_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case RT5514_RESET:
+ case RT5514_PWR_ANA1:
+ case RT5514_PWR_ANA2:
+ case RT5514_I2S_CTRL1:
+ case RT5514_I2S_CTRL2:
+ case RT5514_VAD_CTRL6:
+ case RT5514_EXT_VAD_CTRL:
+ case RT5514_DIG_IO_CTRL:
+ case RT5514_PAD_CTRL1:
+ case RT5514_DMIC_DATA_CTRL:
+ case RT5514_DIG_SOURCE_CTRL:
+ case RT5514_SRC_CTRL:
+ case RT5514_DOWNFILTER2_CTRL1:
+ case RT5514_PLL_SOURCE_CTRL:
+ case RT5514_CLK_CTRL1:
+ case RT5514_CLK_CTRL2:
+ case RT5514_PLL3_CALIB_CTRL1:
+ case RT5514_PLL3_CALIB_CTRL5:
+ case RT5514_DELAY_BUF_CTRL1:
+ case RT5514_DELAY_BUF_CTRL3:
+ case RT5514_DOWNFILTER0_CTRL1:
+ case RT5514_DOWNFILTER0_CTRL2:
+ case RT5514_DOWNFILTER0_CTRL3:
+ case RT5514_DOWNFILTER1_CTRL1:
+ case RT5514_DOWNFILTER1_CTRL2:
+ case RT5514_DOWNFILTER1_CTRL3:
+ case RT5514_ANA_CTRL_LDO10:
+ case RT5514_ANA_CTRL_LDO18_16:
+ case RT5514_ANA_CTRL_ADC12:
+ case RT5514_ANA_CTRL_ADC21:
+ case RT5514_ANA_CTRL_ADC22:
+ case RT5514_ANA_CTRL_ADC23:
+ case RT5514_ANA_CTRL_MICBST:
+ case RT5514_ANA_CTRL_ADCFED:
+ case RT5514_ANA_CTRL_INBUF:
+ case RT5514_ANA_CTRL_VREF:
+ case RT5514_ANA_CTRL_PLL3:
+ case RT5514_ANA_CTRL_PLL1_1:
+ case RT5514_ANA_CTRL_PLL1_2:
+ case RT5514_DMIC_LP_CTRL:
+ case RT5514_MISC_CTRL_DSP:
+ case RT5514_DSP_CTRL1:
+ case RT5514_DSP_CTRL3:
+ case RT5514_DSP_CTRL4:
+ case RT5514_VENDOR_ID1:
+ case RT5514_VENDOR_ID2:
+ return true;
+
+ default:
+ return false;
+ }
+}
+
+static bool rt5514_i2c_readable_register(struct device *dev,
+ unsigned int reg)
+{
+ switch (reg) {
+ case RT5514_DSP_MAPPING | RT5514_RESET:
+ case RT5514_DSP_MAPPING | RT5514_PWR_ANA1:
+ case RT5514_DSP_MAPPING | RT5514_PWR_ANA2:
+ case RT5514_DSP_MAPPING | RT5514_I2S_CTRL1:
+ case RT5514_DSP_MAPPING | RT5514_I2S_CTRL2:
+ case RT5514_DSP_MAPPING | RT5514_VAD_CTRL6:
+ case RT5514_DSP_MAPPING | RT5514_EXT_VAD_CTRL:
+ case RT5514_DSP_MAPPING | RT5514_DIG_IO_CTRL:
+ case RT5514_DSP_MAPPING | RT5514_PAD_CTRL1:
+ case RT5514_DSP_MAPPING | RT5514_DMIC_DATA_CTRL:
+ case RT5514_DSP_MAPPING | RT5514_DIG_SOURCE_CTRL:
+ case RT5514_DSP_MAPPING | RT5514_SRC_CTRL:
+ case RT5514_DSP_MAPPING | RT5514_DOWNFILTER2_CTRL1:
+ case RT5514_DSP_MAPPING | RT5514_PLL_SOURCE_CTRL:
+ case RT5514_DSP_MAPPING | RT5514_CLK_CTRL1:
+ case RT5514_DSP_MAPPING | RT5514_CLK_CTRL2:
+ case RT5514_DSP_MAPPING | RT5514_PLL3_CALIB_CTRL1:
+ case RT5514_DSP_MAPPING | RT5514_PLL3_CALIB_CTRL5:
+ case RT5514_DSP_MAPPING | RT5514_DELAY_BUF_CTRL1:
+ case RT5514_DSP_MAPPING | RT5514_DELAY_BUF_CTRL3:
+ case RT5514_DSP_MAPPING | RT5514_DOWNFILTER0_CTRL1:
+ case RT5514_DSP_MAPPING | RT5514_DOWNFILTER0_CTRL2:
+ case RT5514_DSP_MAPPING | RT5514_DOWNFILTER0_CTRL3:
+ case RT5514_DSP_MAPPING | RT5514_DOWNFILTER1_CTRL1:
+ case RT5514_DSP_MAPPING | RT5514_DOWNFILTER1_CTRL2:
+ case RT5514_DSP_MAPPING | RT5514_DOWNFILTER1_CTRL3:
+ case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_LDO10:
+ case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_LDO18_16:
+ case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_ADC12:
+ case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_ADC21:
+ case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_ADC22:
+ case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_ADC23:
+ case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_MICBST:
+ case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_ADCFED:
+ case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_INBUF:
+ case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_VREF:
+ case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_PLL3:
+ case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_PLL1_1:
+ case RT5514_DSP_MAPPING | RT5514_ANA_CTRL_PLL1_2:
+ case RT5514_DSP_MAPPING | RT5514_DMIC_LP_CTRL:
+ case RT5514_DSP_MAPPING | RT5514_MISC_CTRL_DSP:
+ case RT5514_DSP_MAPPING | RT5514_DSP_CTRL1:
+ case RT5514_DSP_MAPPING | RT5514_DSP_CTRL3:
+ case RT5514_DSP_MAPPING | RT5514_DSP_CTRL4:
+ case RT5514_DSP_MAPPING | RT5514_VENDOR_ID1:
+ case RT5514_DSP_MAPPING | RT5514_VENDOR_ID2:
+ return true;
+
+ default:
+ return false;
+ }
+}
+
+/* {-3, 0, +3, +4.5, +7.5, +9.5, +12, +14, +17} dB */
+static const DECLARE_TLV_DB_RANGE(bst_tlv,
+ 0, 2, TLV_DB_SCALE_ITEM(-300, 300, 0),
+ 3, 3, TLV_DB_SCALE_ITEM(450, 0, 0),
+ 4, 4, TLV_DB_SCALE_ITEM(750, 0, 0),
+ 5, 5, TLV_DB_SCALE_ITEM(950, 0, 0),
+ 6, 6, TLV_DB_SCALE_ITEM(1200, 0, 0),
+ 7, 7, TLV_DB_SCALE_ITEM(1400, 0, 0),
+ 8, 8, TLV_DB_SCALE_ITEM(1700, 0, 0)
+);
+
+static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
+
+static const struct snd_kcontrol_new rt5514_snd_controls[] = {
+ SOC_DOUBLE_TLV("MIC Boost Volume", RT5514_ANA_CTRL_MICBST,
+ RT5514_SEL_BSTL_SFT, RT5514_SEL_BSTR_SFT, 8, 0, bst_tlv),
+ SOC_DOUBLE_R_TLV("ADC1 Capture Volume", RT5514_DOWNFILTER0_CTRL1,
+ RT5514_DOWNFILTER0_CTRL2, RT5514_AD_GAIN_SFT, 127, 0,
+ adc_vol_tlv),
+ SOC_DOUBLE_R_TLV("ADC2 Capture Volume", RT5514_DOWNFILTER1_CTRL1,
+ RT5514_DOWNFILTER1_CTRL2, RT5514_AD_GAIN_SFT, 127, 0,
+ adc_vol_tlv),
+};
+
+/* ADC Mixer*/
+static const struct snd_kcontrol_new rt5514_sto1_adc_l_mix[] = {
+ SOC_DAPM_SINGLE("DMIC Switch", RT5514_DOWNFILTER0_CTRL1,
+ RT5514_AD_DMIC_MIX_BIT, 1, 1),
+ SOC_DAPM_SINGLE("ADC Switch", RT5514_DOWNFILTER0_CTRL1,
+ RT5514_AD_AD_MIX_BIT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5514_sto1_adc_r_mix[] = {
+ SOC_DAPM_SINGLE("DMIC Switch", RT5514_DOWNFILTER0_CTRL2,
+ RT5514_AD_DMIC_MIX_BIT, 1, 1),
+ SOC_DAPM_SINGLE("ADC Switch", RT5514_DOWNFILTER0_CTRL2,
+ RT5514_AD_AD_MIX_BIT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5514_sto2_adc_l_mix[] = {
+ SOC_DAPM_SINGLE("DMIC Switch", RT5514_DOWNFILTER1_CTRL1,
+ RT5514_AD_DMIC_MIX_BIT, 1, 1),
+ SOC_DAPM_SINGLE("ADC Switch", RT5514_DOWNFILTER1_CTRL1,
+ RT5514_AD_AD_MIX_BIT, 1, 1),
+};
+
+static const struct snd_kcontrol_new rt5514_sto2_adc_r_mix[] = {
+ SOC_DAPM_SINGLE("DMIC Switch", RT5514_DOWNFILTER1_CTRL2,
+ RT5514_AD_DMIC_MIX_BIT, 1, 1),
+ SOC_DAPM_SINGLE("ADC Switch", RT5514_DOWNFILTER1_CTRL2,
+ RT5514_AD_AD_MIX_BIT, 1, 1),
+};
+
+/* DMIC Source */
+static const char * const rt5514_dmic_src[] = {
+ "DMIC1", "DMIC2"
+};
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5514_stereo1_dmic_enum, RT5514_DIG_SOURCE_CTRL,
+ RT5514_AD0_DMIC_INPUT_SEL_SFT, rt5514_dmic_src);
+
+static const struct snd_kcontrol_new rt5514_sto1_dmic_mux =
+ SOC_DAPM_ENUM("Stereo1 DMIC Source", rt5514_stereo1_dmic_enum);
+
+static const SOC_ENUM_SINGLE_DECL(
+ rt5514_stereo2_dmic_enum, RT5514_DIG_SOURCE_CTRL,
+ RT5514_AD1_DMIC_INPUT_SEL_SFT, rt5514_dmic_src);
+
+static const struct snd_kcontrol_new rt5514_sto2_dmic_mux =
+ SOC_DAPM_ENUM("Stereo2 DMIC Source", rt5514_stereo2_dmic_enum);
+
+/**
+ * rt5514_calc_dmic_clk - Calculate the frequency divider parameter of dmic.
+ *
+ * @rate: base clock rate.
+ *
+ * Choose divider parameter that gives the highest possible DMIC frequency in
+ * 1MHz - 3MHz range.
+ */
+static int rt5514_calc_dmic_clk(struct snd_soc_codec *codec, int rate)
+{
+ int div[] = {2, 3, 4, 8, 12, 16, 24, 32};
+ int i;
+
+ if (rate < 1000000 * div[0]) {
+ pr_warn("Base clock rate %d is too low\n", rate);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(div); i++) {
+ /* find divider that gives DMIC frequency below 3.072MHz */
+ if (3072000 * div[i] >= rate)
+ return i;
+ }
+
+ dev_warn(codec->dev, "Base clock rate %d is too high\n", rate);
+ return -EINVAL;
+}
+
+static int rt5514_set_dmic_clk(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec);
+ int idx;
+
+ idx = rt5514_calc_dmic_clk(codec, rt5514->sysclk);
+ if (idx < 0)
+ dev_err(codec->dev, "Failed to set DMIC clock\n");
+ else
+ regmap_update_bits(rt5514->regmap, RT5514_CLK_CTRL1,
+ RT5514_CLK_DMIC_OUT_SEL_MASK,
+ idx << RT5514_CLK_DMIC_OUT_SEL_SFT);
+
+ return idx;
+}
+
+static int rt5514_is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
+ struct snd_soc_dapm_widget *sink)
+{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
+ struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec);
+
+ if (rt5514->sysclk_src == RT5514_SCLK_S_PLL1)
+ return 1;
+ else
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget rt5514_dapm_widgets[] = {
+ /* Input Lines */
+ SND_SOC_DAPM_INPUT("DMIC1L"),
+ SND_SOC_DAPM_INPUT("DMIC1R"),
+ SND_SOC_DAPM_INPUT("DMIC2L"),
+ SND_SOC_DAPM_INPUT("DMIC2R"),
+
+ SND_SOC_DAPM_INPUT("AMICL"),
+ SND_SOC_DAPM_INPUT("AMICR"),
+
+ SND_SOC_DAPM_PGA("DMIC1", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("DMIC2", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0,
+ rt5514_set_dmic_clk, SND_SOC_DAPM_PRE_PMU),
+
+ SND_SOC_DAPM_SUPPLY("ADC CLK", RT5514_CLK_CTRL1,
+ RT5514_CLK_AD_ANA1_EN_BIT, 0, NULL, 0),
+
+ SND_SOC_DAPM_SUPPLY("LDO18 IN", RT5514_PWR_ANA1,
+ RT5514_POW_LDO18_IN_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("LDO18 ADC", RT5514_PWR_ANA1,
+ RT5514_POW_LDO18_ADC_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("LDO21", RT5514_PWR_ANA1, RT5514_POW_LDO21_BIT, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("BG LDO18 IN", RT5514_PWR_ANA1,
+ RT5514_POW_BG_LDO18_IN_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("BG LDO21", RT5514_PWR_ANA1,
+ RT5514_POW_BG_LDO21_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("BG MBIAS", RT5514_PWR_ANA2,
+ RT5514_POW_BG_MBIAS_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("MBIAS", RT5514_PWR_ANA2, RT5514_POW_MBIAS_BIT, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("VREF2", RT5514_PWR_ANA2, RT5514_POW_VREF2_BIT, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("VREF1", RT5514_PWR_ANA2, RT5514_POW_VREF1_BIT, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("ADC Power", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+
+ SND_SOC_DAPM_SUPPLY("LDO16L", RT5514_PWR_ANA2, RT5514_POWL_LDO16_BIT, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("ADC1L", RT5514_PWR_ANA2, RT5514_POW_ADC1_L_BIT, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("BSTL2", RT5514_PWR_ANA2, RT5514_POW2_BSTL_BIT, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("BSTL", RT5514_PWR_ANA2, RT5514_POW_BSTL_BIT, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("ADCFEDL", RT5514_PWR_ANA2, RT5514_POW_ADCFEDL_BIT,
+ 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("ADCL Power", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_SUPPLY("LDO16R", RT5514_PWR_ANA2, RT5514_POWR_LDO16_BIT, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("ADC1R", RT5514_PWR_ANA2, RT5514_POW_ADC1_R_BIT, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("BSTR2", RT5514_PWR_ANA2, RT5514_POW2_BSTR_BIT, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("BSTR", RT5514_PWR_ANA2, RT5514_POW_BSTR_BIT, 0,
+ NULL, 0),
+ SND_SOC_DAPM_SUPPLY("ADCFEDR", RT5514_PWR_ANA2, RT5514_POW_ADCFEDR_BIT,
+ 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("ADCR Power", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_SUPPLY("PLL1 LDO ENABLE", RT5514_ANA_CTRL_PLL1_2,
+ RT5514_EN_LDO_PLL1_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("PLL1 LDO", RT5514_PWR_ANA2,
+ RT5514_POW_PLL1_LDO_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("PLL1", RT5514_PWR_ANA2, RT5514_POW_PLL1_BIT, 0,
+ NULL, 0),
+
+ /* ADC Mux */
+ SND_SOC_DAPM_MUX("Stereo1 DMIC Mux", SND_SOC_NOPM, 0, 0,
+ &rt5514_sto1_dmic_mux),
+ SND_SOC_DAPM_MUX("Stereo2 DMIC Mux", SND_SOC_NOPM, 0, 0,
+ &rt5514_sto2_dmic_mux),
+
+ /* ADC Mixer */
+ SND_SOC_DAPM_SUPPLY("adc stereo1 filter", RT5514_CLK_CTRL1,
+ RT5514_CLK_AD0_EN_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("adc stereo2 filter", RT5514_CLK_CTRL1,
+ RT5514_CLK_AD1_EN_BIT, 0, NULL, 0),
+
+ SND_SOC_DAPM_MIXER("Sto1 ADC MIXL", SND_SOC_NOPM, 0, 0,
+ rt5514_sto1_adc_l_mix, ARRAY_SIZE(rt5514_sto1_adc_l_mix)),
+ SND_SOC_DAPM_MIXER("Sto1 ADC MIXR", SND_SOC_NOPM, 0, 0,
+ rt5514_sto1_adc_r_mix, ARRAY_SIZE(rt5514_sto1_adc_r_mix)),
+ SND_SOC_DAPM_MIXER("Sto2 ADC MIXL", SND_SOC_NOPM, 0, 0,
+ rt5514_sto2_adc_l_mix, ARRAY_SIZE(rt5514_sto2_adc_l_mix)),
+ SND_SOC_DAPM_MIXER("Sto2 ADC MIXR", SND_SOC_NOPM, 0, 0,
+ rt5514_sto2_adc_r_mix, ARRAY_SIZE(rt5514_sto2_adc_r_mix)),
+
+ SND_SOC_DAPM_ADC("Stereo1 ADC MIXL", NULL, RT5514_DOWNFILTER0_CTRL1,
+ RT5514_AD_AD_MUTE_BIT, 1),
+ SND_SOC_DAPM_ADC("Stereo1 ADC MIXR", NULL, RT5514_DOWNFILTER0_CTRL2,
+ RT5514_AD_AD_MUTE_BIT, 1),
+ SND_SOC_DAPM_ADC("Stereo2 ADC MIXL", NULL, RT5514_DOWNFILTER1_CTRL1,
+ RT5514_AD_AD_MUTE_BIT, 1),
+ SND_SOC_DAPM_ADC("Stereo2 ADC MIXR", NULL, RT5514_DOWNFILTER1_CTRL2,
+ RT5514_AD_AD_MUTE_BIT, 1),
+
+ /* ADC PGA */
+ SND_SOC_DAPM_PGA("Stereo1 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_PGA("Stereo2 ADC MIX", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ /* Audio Interface */
+ SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
+};
+
+static const struct snd_soc_dapm_route rt5514_dapm_routes[] = {
+ { "DMIC1", NULL, "DMIC1L" },
+ { "DMIC1", NULL, "DMIC1R" },
+ { "DMIC2", NULL, "DMIC2L" },
+ { "DMIC2", NULL, "DMIC2R" },
+
+ { "DMIC1L", NULL, "DMIC CLK" },
+ { "DMIC1R", NULL, "DMIC CLK" },
+ { "DMIC2L", NULL, "DMIC CLK" },
+ { "DMIC2R", NULL, "DMIC CLK" },
+
+ { "Stereo1 DMIC Mux", "DMIC1", "DMIC1" },
+ { "Stereo1 DMIC Mux", "DMIC2", "DMIC2" },
+
+ { "Sto1 ADC MIXL", "DMIC Switch", "Stereo1 DMIC Mux" },
+ { "Sto1 ADC MIXL", "ADC Switch", "AMICL" },
+ { "Sto1 ADC MIXR", "DMIC Switch", "Stereo1 DMIC Mux" },
+ { "Sto1 ADC MIXR", "ADC Switch", "AMICR" },
+
+ { "ADC Power", NULL, "LDO18 IN" },
+ { "ADC Power", NULL, "LDO18 ADC" },
+ { "ADC Power", NULL, "LDO21" },
+ { "ADC Power", NULL, "BG LDO18 IN" },
+ { "ADC Power", NULL, "BG LDO21" },
+ { "ADC Power", NULL, "BG MBIAS" },
+ { "ADC Power", NULL, "MBIAS" },
+ { "ADC Power", NULL, "VREF2" },
+ { "ADC Power", NULL, "VREF1" },
+
+ { "ADCL Power", NULL, "LDO16L" },
+ { "ADCL Power", NULL, "ADC1L" },
+ { "ADCL Power", NULL, "BSTL2" },
+ { "ADCL Power", NULL, "BSTL" },
+ { "ADCL Power", NULL, "ADCFEDL" },
+
+ { "ADCR Power", NULL, "LDO16R" },
+ { "ADCR Power", NULL, "ADC1R" },
+ { "ADCR Power", NULL, "BSTR2" },
+ { "ADCR Power", NULL, "BSTR" },
+ { "ADCR Power", NULL, "ADCFEDR" },
+
+ { "AMICL", NULL, "ADC CLK" },
+ { "AMICL", NULL, "ADC Power" },
+ { "AMICL", NULL, "ADCL Power" },
+ { "AMICR", NULL, "ADC CLK" },
+ { "AMICR", NULL, "ADC Power" },
+ { "AMICR", NULL, "ADCR Power" },
+
+ { "PLL1 LDO", NULL, "PLL1 LDO ENABLE" },
+ { "PLL1", NULL, "PLL1 LDO" },
+
+ { "Stereo1 ADC MIXL", NULL, "Sto1 ADC MIXL" },
+ { "Stereo1 ADC MIXR", NULL, "Sto1 ADC MIXR" },
+
+ { "Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXL" },
+ { "Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXR" },
+ { "Stereo1 ADC MIX", NULL, "adc stereo1 filter" },
+ { "adc stereo1 filter", NULL, "PLL1", rt5514_is_sys_clk_from_pll },
+
+ { "Stereo2 DMIC Mux", "DMIC1", "DMIC1" },
+ { "Stereo2 DMIC Mux", "DMIC2", "DMIC2" },
+
+ { "Sto2 ADC MIXL", "DMIC Switch", "Stereo2 DMIC Mux" },
+ { "Sto2 ADC MIXL", "ADC Switch", "AMICL" },
+ { "Sto2 ADC MIXR", "DMIC Switch", "Stereo2 DMIC Mux" },
+ { "Sto2 ADC MIXR", "ADC Switch", "AMICR" },
+
+ { "Stereo2 ADC MIXL", NULL, "Sto2 ADC MIXL" },
+ { "Stereo2 ADC MIXR", NULL, "Sto2 ADC MIXR" },
+
+ { "Stereo2 ADC MIX", NULL, "Stereo2 ADC MIXL" },
+ { "Stereo2 ADC MIX", NULL, "Stereo2 ADC MIXR" },
+ { "Stereo2 ADC MIX", NULL, "adc stereo2 filter" },
+ { "adc stereo2 filter", NULL, "PLL1", rt5514_is_sys_clk_from_pll },
+
+ { "AIF1TX", NULL, "Stereo1 ADC MIX"},
+ { "AIF1TX", NULL, "Stereo2 ADC MIX"},
+};
+
+static int rt5514_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 rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec);
+ int pre_div, bclk_ms, frame_size;
+ unsigned int val_len = 0;
+
+ rt5514->lrck = params_rate(params);
+ pre_div = rl6231_get_clk_info(rt5514->sysclk, rt5514->lrck);
+ if (pre_div < 0) {
+ dev_err(codec->dev, "Unsupported clock setting\n");
+ return -EINVAL;
+ }
+
+ frame_size = snd_soc_params_to_frame_size(params);
+ if (frame_size < 0) {
+ dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);
+ return -EINVAL;
+ }
+
+ bclk_ms = frame_size > 32;
+ rt5514->bclk = rt5514->lrck * (32 << bclk_ms);
+
+ dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
+ rt5514->bclk, rt5514->lrck);
+ dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
+ bclk_ms, pre_div, dai->id);
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ val_len = RT5514_I2S_DL_20;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ val_len = RT5514_I2S_DL_24;
+ break;
+ case SNDRV_PCM_FORMAT_S8:
+ val_len = RT5514_I2S_DL_8;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ regmap_update_bits(rt5514->regmap, RT5514_I2S_CTRL1, RT5514_I2S_DL_MASK,
+ val_len);
+ regmap_update_bits(rt5514->regmap, RT5514_CLK_CTRL2,
+ RT5514_CLK_SYS_DIV_OUT_MASK | RT5514_SEL_ADC_OSR_MASK,
+ pre_div << RT5514_CLK_SYS_DIV_OUT_SFT |
+ pre_div << RT5514_SEL_ADC_OSR_SFT);
+
+ return 0;
+}
+
+static int rt5514_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec);
+ unsigned int reg_val = 0;
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+
+ case SND_SOC_DAIFMT_NB_IF:
+ reg_val |= RT5514_I2S_LR_INV;
+ break;
+
+ case SND_SOC_DAIFMT_IB_NF:
+ reg_val |= RT5514_I2S_BP_INV;
+ break;
+
+ case SND_SOC_DAIFMT_IB_IF:
+ reg_val |= RT5514_I2S_BP_INV | RT5514_I2S_LR_INV;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ break;
+
+ case SND_SOC_DAIFMT_LEFT_J:
+ reg_val |= RT5514_I2S_DF_LEFT;
+ break;
+
+ case SND_SOC_DAIFMT_DSP_A:
+ reg_val |= RT5514_I2S_DF_PCM_A;
+ break;
+
+ case SND_SOC_DAIFMT_DSP_B:
+ reg_val |= RT5514_I2S_DF_PCM_B;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ regmap_update_bits(rt5514->regmap, RT5514_I2S_CTRL1,
+ RT5514_I2S_DF_MASK | RT5514_I2S_BP_MASK | RT5514_I2S_LR_MASK,
+ reg_val);
+
+ return 0;
+}
+
+static int rt5514_set_dai_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec);
+ unsigned int reg_val = 0;
+
+ if (freq == rt5514->sysclk && clk_id == rt5514->sysclk_src)
+ return 0;
+
+ switch (clk_id) {
+ case RT5514_SCLK_S_MCLK:
+ reg_val |= RT5514_CLK_SYS_PRE_SEL_MCLK;
+ break;
+
+ case RT5514_SCLK_S_PLL1:
+ reg_val |= RT5514_CLK_SYS_PRE_SEL_PLL;
+ break;
+
+ default:
+ dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
+ return -EINVAL;
+ }
+
+ regmap_update_bits(rt5514->regmap, RT5514_CLK_CTRL2,
+ RT5514_CLK_SYS_PRE_SEL_MASK, reg_val);
+
+ rt5514->sysclk = freq;
+ rt5514->sysclk_src = clk_id;
+
+ dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
+
+ return 0;
+}
+
+static int rt5514_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
+ unsigned int freq_in, unsigned int freq_out)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec);
+ struct rl6231_pll_code pll_code;
+ int ret;
+
+ if (!freq_in || !freq_out) {
+ dev_dbg(codec->dev, "PLL disabled\n");
+
+ rt5514->pll_in = 0;
+ rt5514->pll_out = 0;
+ regmap_update_bits(rt5514->regmap, RT5514_CLK_CTRL2,
+ RT5514_CLK_SYS_PRE_SEL_MASK,
+ RT5514_CLK_SYS_PRE_SEL_MCLK);
+
+ return 0;
+ }
+
+ if (source == rt5514->pll_src && freq_in == rt5514->pll_in &&
+ freq_out == rt5514->pll_out)
+ return 0;
+
+ switch (source) {
+ case RT5514_PLL1_S_MCLK:
+ regmap_update_bits(rt5514->regmap, RT5514_PLL_SOURCE_CTRL,
+ RT5514_PLL_1_SEL_MASK, RT5514_PLL_1_SEL_MCLK);
+ break;
+
+ case RT5514_PLL1_S_BCLK:
+ regmap_update_bits(rt5514->regmap, RT5514_PLL_SOURCE_CTRL,
+ RT5514_PLL_1_SEL_MASK, RT5514_PLL_1_SEL_SCLK);
+ break;
+
+ default:
+ dev_err(codec->dev, "Unknown PLL source %d\n", source);
+ return -EINVAL;
+ }
+
+ ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
+ if (ret < 0) {
+ dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);
+ return ret;
+ }
+
+ dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n",
+ pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
+ pll_code.n_code, pll_code.k_code);
+
+ regmap_write(rt5514->regmap, RT5514_ANA_CTRL_PLL1_1,
+ pll_code.k_code << RT5514_PLL_K_SFT |
+ pll_code.n_code << RT5514_PLL_N_SFT |
+ (pll_code.m_bp ? 0 : pll_code.m_code) << RT5514_PLL_M_SFT);
+ regmap_update_bits(rt5514->regmap, RT5514_ANA_CTRL_PLL1_2,
+ RT5514_PLL_M_BP, pll_code.m_bp << RT5514_PLL_M_BP_SFT);
+
+ rt5514->pll_in = freq_in;
+ rt5514->pll_out = freq_out;
+ rt5514->pll_src = source;
+
+ return 0;
+}
+
+static int rt5514_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
+ unsigned int rx_mask, int slots, int slot_width)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec);
+ unsigned int val = 0;
+
+ if (rx_mask || tx_mask)
+ val |= RT5514_TDM_MODE;
+
+ if (slots == 4)
+ val |= RT5514_TDMSLOT_SEL_RX_4CH | RT5514_TDMSLOT_SEL_TX_4CH;
+
+
+ switch (slot_width) {
+ case 20:
+ val |= RT5514_CH_LEN_RX_20 | RT5514_CH_LEN_TX_20;
+ break;
+
+ case 24:
+ val |= RT5514_CH_LEN_RX_24 | RT5514_CH_LEN_TX_24;
+ break;
+
+ case 32:
+ val |= RT5514_CH_LEN_RX_32 | RT5514_CH_LEN_TX_32;
+ break;
+
+ case 16:
+ default:
+ break;
+ }
+
+ regmap_update_bits(rt5514->regmap, RT5514_I2S_CTRL1, RT5514_TDM_MODE |
+ RT5514_TDMSLOT_SEL_RX_MASK | RT5514_TDMSLOT_SEL_TX_MASK |
+ RT5514_CH_LEN_RX_MASK | RT5514_CH_LEN_TX_MASK, val);
+
+ return 0;
+}
+
+static int rt5514_probe(struct snd_soc_codec *codec)
+{
+ struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec);
+
+ rt5514->codec = codec;
+
+ return 0;
+}
+
+static int rt5514_i2c_read(void *context, unsigned int reg, unsigned int *val)
+{
+ struct i2c_client *client = context;
+ struct rt5514_priv *rt5514 = i2c_get_clientdata(client);
+
+ regmap_read(rt5514->i2c_regmap, reg | RT5514_DSP_MAPPING, val);
+
+ return 0;
+}
+
+static int rt5514_i2c_write(void *context, unsigned int reg, unsigned int val)
+{
+ struct i2c_client *client = context;
+ struct rt5514_priv *rt5514 = i2c_get_clientdata(client);
+
+ regmap_write(rt5514->i2c_regmap, reg | RT5514_DSP_MAPPING, val);
+
+ return 0;
+}
+
+#define RT5514_STEREO_RATES SNDRV_PCM_RATE_8000_192000
+#define RT5514_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
+
+struct snd_soc_dai_ops rt5514_aif_dai_ops = {
+ .hw_params = rt5514_hw_params,
+ .set_fmt = rt5514_set_dai_fmt,
+ .set_sysclk = rt5514_set_dai_sysclk,
+ .set_pll = rt5514_set_dai_pll,
+ .set_tdm_slot = rt5514_set_tdm_slot,
+};
+
+struct snd_soc_dai_driver rt5514_dai[] = {
+ {
+ .name = "rt5514-aif1",
+ .id = 0,
+ .capture = {
+ .stream_name = "AIF1 Capture",
+ .channels_min = 1,
+ .channels_max = 4,
+ .rates = RT5514_STEREO_RATES,
+ .formats = RT5514_FORMATS,
+ },
+ .ops = &rt5514_aif_dai_ops,
+ }
+};
+
+static struct snd_soc_codec_driver soc_codec_dev_rt5514 = {
+ .probe = rt5514_probe,
+ .idle_bias_off = true,
+ .controls = rt5514_snd_controls,
+ .num_controls = ARRAY_SIZE(rt5514_snd_controls),
+ .dapm_widgets = rt5514_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(rt5514_dapm_widgets),
+ .dapm_routes = rt5514_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(rt5514_dapm_routes),
+};
+
+static const struct regmap_config rt5514_i2c_regmap = {
+ .name = "i2c",
+ .reg_bits = 32,
+ .val_bits = 32,
+
+ .max_register = RT5514_DSP_MAPPING | RT5514_VENDOR_ID2,
+ .readable_reg = rt5514_i2c_readable_register,
+
+ .cache_type = REGCACHE_NONE,
+};
+
+static const struct regmap_config rt5514_regmap = {
+ .reg_bits = 16,
+ .val_bits = 32,
+
+ .max_register = RT5514_VENDOR_ID2,
+ .volatile_reg = rt5514_volatile_register,
+ .readable_reg = rt5514_readable_register,
+ .reg_read = rt5514_i2c_read,
+ .reg_write = rt5514_i2c_write,
+
+ .cache_type = REGCACHE_RBTREE,
+ .reg_defaults = rt5514_reg,
+ .num_reg_defaults = ARRAY_SIZE(rt5514_reg),
+ .use_single_rw = true,
+};
+
+static const struct i2c_device_id rt5514_i2c_id[] = {
+ { "rt5514", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, rt5514_i2c_id);
+
+#if defined(CONFIG_OF)
+static const struct of_device_id rt5514_of_match[] = {
+ { .compatible = "realtek,rt5514", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, rt5514_of_match);
+#endif
+
+static int rt5514_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+ struct rt5514_priv *rt5514;
+ int ret;
+ unsigned int val;
+
+ rt5514 = devm_kzalloc(&i2c->dev, sizeof(struct rt5514_priv),
+ GFP_KERNEL);
+ if (rt5514 == NULL)
+ return -ENOMEM;
+
+ i2c_set_clientdata(i2c, rt5514);
+
+ rt5514->i2c_regmap = devm_regmap_init_i2c(i2c, &rt5514_i2c_regmap);
+ if (IS_ERR(rt5514->i2c_regmap)) {
+ ret = PTR_ERR(rt5514->i2c_regmap);
+ dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
+ ret);
+ return ret;
+ }
+
+ rt5514->regmap = devm_regmap_init(&i2c->dev, NULL, i2c, &rt5514_regmap);
+ if (IS_ERR(rt5514->regmap)) {
+ ret = PTR_ERR(rt5514->regmap);
+ dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
+ ret);
+ return ret;
+ }
+
+ regmap_read(rt5514->regmap, RT5514_VENDOR_ID2, &val);
+ if (val != RT5514_DEVICE_ID) {
+ dev_err(&i2c->dev,
+ "Device with ID register %x is not rt5514\n", val);
+ return -ENODEV;
+ }
+
+ ret = regmap_register_patch(rt5514->i2c_regmap, rt5514_i2c_patch,
+ ARRAY_SIZE(rt5514_i2c_patch));
+ if (ret != 0)
+ dev_warn(&i2c->dev, "Failed to apply i2c_regmap patch: %d\n",
+ ret);
+
+ ret = regmap_register_patch(rt5514->regmap, rt5514_patch,
+ ARRAY_SIZE(rt5514_patch));
+ if (ret != 0)
+ dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
+
+ return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5514,
+ rt5514_dai, ARRAY_SIZE(rt5514_dai));
+}
+
+static int rt5514_i2c_remove(struct i2c_client *i2c)
+{
+ snd_soc_unregister_codec(&i2c->dev);
+
+ return 0;
+}
+
+struct i2c_driver rt5514_i2c_driver = {
+ .driver = {
+ .name = "rt5514",
+ .of_match_table = of_match_ptr(rt5514_of_match),
+ },
+ .probe = rt5514_i2c_probe,
+ .remove = rt5514_i2c_remove,
+ .id_table = rt5514_i2c_id,
+};
+module_i2c_driver(rt5514_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC RT5514 driver");
+MODULE_AUTHOR("Oder Chiou <oder_chiou@realtek.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/codecs/rt5514.h b/sound/soc/codecs/rt5514.h
new file mode 100644
index 0000000..6ad8a61
--- /dev/null
+++ b/sound/soc/codecs/rt5514.h
@@ -0,0 +1,252 @@
+/*
+ * rt5514.h -- RT5514 ALSA SoC audio driver
+ *
+ * Copyright 2015 Realtek Microelectronics
+ * Author: Oder Chiou <oder_chiou@realtek.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 __RT5514_H__
+#define __RT5514_H__
+
+#define RT5514_DEVICE_ID 0x10ec5514
+
+#define RT5514_RESET 0x2000
+#define RT5514_PWR_ANA1 0x2004
+#define RT5514_PWR_ANA2 0x2008
+#define RT5514_I2S_CTRL1 0x2010
+#define RT5514_I2S_CTRL2 0x2014
+#define RT5514_VAD_CTRL6 0x2030
+#define RT5514_EXT_VAD_CTRL 0x206c
+#define RT5514_DIG_IO_CTRL 0x2070
+#define RT5514_PAD_CTRL1 0x2080
+#define RT5514_DMIC_DATA_CTRL 0x20a0
+#define RT5514_DIG_SOURCE_CTRL 0x20a4
+#define RT5514_SRC_CTRL 0x20ac
+#define RT5514_DOWNFILTER2_CTRL1 0x20d0
+#define RT5514_PLL_SOURCE_CTRL 0x2100
+#define RT5514_CLK_CTRL1 0x2104
+#define RT5514_CLK_CTRL2 0x2108
+#define RT5514_PLL3_CALIB_CTRL1 0x2110
+#define RT5514_PLL3_CALIB_CTRL5 0x2124
+#define RT5514_DELAY_BUF_CTRL1 0x2140
+#define RT5514_DELAY_BUF_CTRL3 0x2148
+#define RT5514_DOWNFILTER0_CTRL1 0x2190
+#define RT5514_DOWNFILTER0_CTRL2 0x2194
+#define RT5514_DOWNFILTER0_CTRL3 0x2198
+#define RT5514_DOWNFILTER1_CTRL1 0x21a0
+#define RT5514_DOWNFILTER1_CTRL2 0x21a4
+#define RT5514_DOWNFILTER1_CTRL3 0x21a8
+#define RT5514_ANA_CTRL_LDO10 0x2200
+#define RT5514_ANA_CTRL_LDO18_16 0x2204
+#define RT5514_ANA_CTRL_ADC12 0x2210
+#define RT5514_ANA_CTRL_ADC21 0x2214
+#define RT5514_ANA_CTRL_ADC22 0x2218
+#define RT5514_ANA_CTRL_ADC23 0x221c
+#define RT5514_ANA_CTRL_MICBST 0x2220
+#define RT5514_ANA_CTRL_ADCFED 0x2224
+#define RT5514_ANA_CTRL_INBUF 0x2228
+#define RT5514_ANA_CTRL_VREF 0x222c
+#define RT5514_ANA_CTRL_PLL3 0x2240
+#define RT5514_ANA_CTRL_PLL1_1 0x2260
+#define RT5514_ANA_CTRL_PLL1_2 0x2264
+#define RT5514_DMIC_LP_CTRL 0x2e00
+#define RT5514_MISC_CTRL_DSP 0x2e04
+#define RT5514_DSP_CTRL1 0x2f00
+#define RT5514_DSP_CTRL3 0x2f08
+#define RT5514_DSP_CTRL4 0x2f10
+#define RT5514_VENDOR_ID1 0x2ff0
+#define RT5514_VENDOR_ID2 0x2ff4
+
+#define RT5514_DSP_MAPPING 0x18000000
+
+/* RT5514_PWR_ANA1 (0x2004) */
+#define RT5514_POW_LDO18_IN (0x1 << 5)
+#define RT5514_POW_LDO18_IN_BIT 5
+#define RT5514_POW_LDO18_ADC (0x1 << 4)
+#define RT5514_POW_LDO18_ADC_BIT 4
+#define RT5514_POW_LDO21 (0x1 << 3)
+#define RT5514_POW_LDO21_BIT 3
+#define RT5514_POW_BG_LDO18_IN (0x1 << 2)
+#define RT5514_POW_BG_LDO18_IN_BIT 2
+#define RT5514_POW_BG_LDO21 (0x1 << 1)
+#define RT5514_POW_BG_LDO21_BIT 1
+
+/* RT5514_PWR_ANA2 (0x2008) */
+#define RT5514_POW_PLL1 (0x1 << 18)
+#define RT5514_POW_PLL1_BIT 18
+#define RT5514_POW_PLL1_LDO (0x1 << 16)
+#define RT5514_POW_PLL1_LDO_BIT 16
+#define RT5514_POW_BG_MBIAS (0x1 << 15)
+#define RT5514_POW_BG_MBIAS_BIT 15
+#define RT5514_POW_MBIAS (0x1 << 14)
+#define RT5514_POW_MBIAS_BIT 14
+#define RT5514_POW_VREF2 (0x1 << 13)
+#define RT5514_POW_VREF2_BIT 13
+#define RT5514_POW_VREF1 (0x1 << 12)
+#define RT5514_POW_VREF1_BIT 12
+#define RT5514_POWR_LDO16 (0x1 << 11)
+#define RT5514_POWR_LDO16_BIT 11
+#define RT5514_POWL_LDO16 (0x1 << 10)
+#define RT5514_POWL_LDO16_BIT 10
+#define RT5514_POW_ADC2 (0x1 << 9)
+#define RT5514_POW_ADC2_BIT 9
+#define RT5514_POW_INPUT_BUF (0x1 << 8)
+#define RT5514_POW_INPUT_BUF_BIT 8
+#define RT5514_POW_ADC1_R (0x1 << 7)
+#define RT5514_POW_ADC1_R_BIT 7
+#define RT5514_POW_ADC1_L (0x1 << 6)
+#define RT5514_POW_ADC1_L_BIT 6
+#define RT5514_POW2_BSTR (0x1 << 5)
+#define RT5514_POW2_BSTR_BIT 5
+#define RT5514_POW2_BSTL (0x1 << 4)
+#define RT5514_POW2_BSTL_BIT 4
+#define RT5514_POW_BSTR (0x1 << 3)
+#define RT5514_POW_BSTR_BIT 3
+#define RT5514_POW_BSTL (0x1 << 2)
+#define RT5514_POW_BSTL_BIT 2
+#define RT5514_POW_ADCFEDR (0x1 << 1)
+#define RT5514_POW_ADCFEDR_BIT 1
+#define RT5514_POW_ADCFEDL (0x1 << 0)
+#define RT5514_POW_ADCFEDL_BIT 0
+
+/* RT5514_I2S_CTRL1 (0x2010) */
+#define RT5514_TDM_MODE (0x1 << 28)
+#define RT5514_TDM_MODE_SFT 28
+#define RT5514_I2S_LR_MASK (0x1 << 26)
+#define RT5514_I2S_LR_SFT 26
+#define RT5514_I2S_LR_NOR (0x0 << 26)
+#define RT5514_I2S_LR_INV (0x1 << 26)
+#define RT5514_I2S_BP_MASK (0x1 << 25)
+#define RT5514_I2S_BP_SFT 25
+#define RT5514_I2S_BP_NOR (0x0 << 25)
+#define RT5514_I2S_BP_INV (0x1 << 25)
+#define RT5514_I2S_DF_MASK (0x7 << 16)
+#define RT5514_I2S_DF_SFT 16
+#define RT5514_I2S_DF_I2S (0x0 << 16)
+#define RT5514_I2S_DF_LEFT (0x1 << 16)
+#define RT5514_I2S_DF_PCM_A (0x2 << 16)
+#define RT5514_I2S_DF_PCM_B (0x3 << 16)
+#define RT5514_TDMSLOT_SEL_RX_MASK (0x3 << 10)
+#define RT5514_TDMSLOT_SEL_RX_SFT 10
+#define RT5514_TDMSLOT_SEL_RX_4CH (0x1 << 10)
+#define RT5514_CH_LEN_RX_MASK (0x3 << 8)
+#define RT5514_CH_LEN_RX_SFT 8
+#define RT5514_CH_LEN_RX_16 (0x0 << 8)
+#define RT5514_CH_LEN_RX_20 (0x1 << 8)
+#define RT5514_CH_LEN_RX_24 (0x2 << 8)
+#define RT5514_CH_LEN_RX_32 (0x3 << 8)
+#define RT5514_TDMSLOT_SEL_TX_MASK (0x3 << 6)
+#define RT5514_TDMSLOT_SEL_TX_SFT 6
+#define RT5514_TDMSLOT_SEL_TX_4CH (0x1 << 6)
+#define RT5514_CH_LEN_TX_MASK (0x3 << 4)
+#define RT5514_CH_LEN_TX_SFT 4
+#define RT5514_CH_LEN_TX_16 (0x0 << 4)
+#define RT5514_CH_LEN_TX_20 (0x1 << 4)
+#define RT5514_CH_LEN_TX_24 (0x2 << 4)
+#define RT5514_CH_LEN_TX_32 (0x3 << 4)
+#define RT5514_I2S_DL_MASK (0x3 << 0)
+#define RT5514_I2S_DL_SFT 0
+#define RT5514_I2S_DL_16 (0x0 << 0)
+#define RT5514_I2S_DL_20 (0x1 << 0)
+#define RT5514_I2S_DL_24 (0x2 << 0)
+#define RT5514_I2S_DL_8 (0x3 << 0)
+
+/* RT5514_DIG_SOURCE_CTRL (0x20a4) */
+#define RT5514_AD1_DMIC_INPUT_SEL (0x1 << 1)
+#define RT5514_AD1_DMIC_INPUT_SEL_SFT 1
+#define RT5514_AD0_DMIC_INPUT_SEL (0x1 << 0)
+#define RT5514_AD0_DMIC_INPUT_SEL_SFT 0
+
+/* RT5514_PLL_SOURCE_CTRL (0x2100) */
+#define RT5514_PLL_1_SEL_MASK (0x7 << 12)
+#define RT5514_PLL_1_SEL_SFT 12
+#define RT5514_PLL_1_SEL_SCLK (0x3 << 12)
+#define RT5514_PLL_1_SEL_MCLK (0x4 << 12)
+
+/* RT5514_CLK_CTRL1 (0x2104) */
+#define RT5514_CLK_AD_ANA1_EN (0x1 << 31)
+#define RT5514_CLK_AD_ANA1_EN_BIT 31
+#define RT5514_CLK_AD1_EN (0x1 << 24)
+#define RT5514_CLK_AD1_EN_BIT 24
+#define RT5514_CLK_AD0_EN (0x1 << 23)
+#define RT5514_CLK_AD0_EN_BIT 23
+#define RT5514_CLK_DMIC_OUT_SEL_MASK (0x7 << 8)
+#define RT5514_CLK_DMIC_OUT_SEL_SFT 8
+
+/* RT5514_CLK_CTRL2 (0x2108) */
+#define RT5514_CLK_SYS_DIV_OUT_MASK (0x7 << 8)
+#define RT5514_CLK_SYS_DIV_OUT_SFT 8
+#define RT5514_SEL_ADC_OSR_MASK (0x7 << 4)
+#define RT5514_SEL_ADC_OSR_SFT 4
+#define RT5514_CLK_SYS_PRE_SEL_MASK (0x3 << 0)
+#define RT5514_CLK_SYS_PRE_SEL_SFT 0
+#define RT5514_CLK_SYS_PRE_SEL_MCLK (0x2 << 0)
+#define RT5514_CLK_SYS_PRE_SEL_PLL (0x3 << 0)
+
+/* RT5514_DOWNFILTER_CTRL (0x2190 0x2194 0x21a0 0x21a4) */
+#define RT5514_AD_DMIC_MIX (0x1 << 11)
+#define RT5514_AD_DMIC_MIX_BIT 11
+#define RT5514_AD_AD_MIX (0x1 << 10)
+#define RT5514_AD_AD_MIX_BIT 10
+#define RT5514_AD_AD_MUTE (0x1 << 7)
+#define RT5514_AD_AD_MUTE_BIT 7
+#define RT5514_AD_GAIN_MASK (0x7f << 0)
+#define RT5514_AD_GAIN_SFT 0
+
+/* RT5514_ANA_CTRL_MICBST (0x2220) */
+#define RT5514_SEL_BSTL_MASK (0xf << 4)
+#define RT5514_SEL_BSTL_SFT 4
+#define RT5514_SEL_BSTR_MASK (0xf << 0)
+#define RT5514_SEL_BSTR_SFT 0
+
+/* RT5514_ANA_CTRL_PLL1_1 (0x2260) */
+#define RT5514_PLL_K_MAX 0x1f
+#define RT5514_PLL_K_MASK (RT5514_PLL_K_MAX << 16)
+#define RT5514_PLL_K_SFT 16
+#define RT5514_PLL_N_MAX 0x1ff
+#define RT5514_PLL_N_MASK (RT5514_PLL_N_MAX << 7)
+#define RT5514_PLL_N_SFT 4
+#define RT5514_PLL_M_MAX 0xf
+#define RT5514_PLL_M_MASK (RT5514_PLL_M_MAX << 0)
+#define RT5514_PLL_M_SFT 0
+
+/* RT5514_ANA_CTRL_PLL1_2 (0x2264) */
+#define RT5514_PLL_M_BP (0x1 << 2)
+#define RT5514_PLL_M_BP_SFT 2
+#define RT5514_PLL_K_BP (0x1 << 1)
+#define RT5514_PLL_K_BP_SFT 1
+#define RT5514_EN_LDO_PLL1 (0x1 << 0)
+#define RT5514_EN_LDO_PLL1_BIT 0
+
+#define RT5514_PLL_INP_MAX 40000000
+#define RT5514_PLL_INP_MIN 256000
+
+/* System Clock Source */
+enum {
+ RT5514_SCLK_S_MCLK,
+ RT5514_SCLK_S_PLL1,
+};
+
+/* PLL1 Source */
+enum {
+ RT5514_PLL1_S_MCLK,
+ RT5514_PLL1_S_BCLK,
+};
+
+struct rt5514_priv {
+ struct snd_soc_codec *codec;
+ struct regmap *i2c_regmap, *regmap;
+ int sysclk;
+ int sysclk_src;
+ int lrck;
+ int bclk;
+ int pll_src;
+ int pll_in;
+ int pll_out;
+};
+
+#endif /* __RT5514_H__ */
diff --git a/sound/soc/codecs/rt5616.c b/sound/soc/codecs/rt5616.c
index 1c10d8e..f527b5b 100644
--- a/sound/soc/codecs/rt5616.c
+++ b/sound/soc/codecs/rt5616.c
@@ -12,6 +12,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
+#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
@@ -53,6 +54,7 @@ static const struct reg_sequence init_list[] = {
{RT5616_PR_BASE + 0x21, 0x4040},
{RT5616_PR_BASE + 0x23, 0x0004},
};
+
#define RT5616_INIT_REG_LEN ARRAY_SIZE(init_list)
static const struct reg_default rt5616_reg[] = {
@@ -143,6 +145,7 @@ struct rt5616_priv {
struct snd_soc_codec *codec;
struct delayed_work patch_work;
struct regmap *regmap;
+ struct clk *mclk;
int sysclk;
int sysclk_src;
@@ -162,9 +165,8 @@ static bool rt5616_volatile_register(struct device *dev, unsigned int reg)
for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
if (reg >= rt5616_ranges[i].range_min &&
- reg <= rt5616_ranges[i].range_max) {
+ reg <= rt5616_ranges[i].range_max)
return true;
- }
}
switch (reg) {
@@ -190,9 +192,8 @@ static bool rt5616_readable_register(struct device *dev, unsigned int reg)
for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
if (reg >= rt5616_ranges[i].range_min &&
- reg <= rt5616_ranges[i].range_max) {
+ reg <= rt5616_ranges[i].range_max)
return true;
- }
}
switch (reg) {
@@ -307,45 +308,47 @@ static unsigned int bst_tlv[] = {
static const struct snd_kcontrol_new rt5616_snd_controls[] = {
/* Headphone Output Volume */
SOC_DOUBLE("HP Playback Switch", RT5616_HP_VOL,
- RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
+ RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
+ SOC_DOUBLE("HPVOL Playback Switch", RT5616_HP_VOL,
+ RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
SOC_DOUBLE_TLV("HP Playback Volume", RT5616_HP_VOL,
- RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
+ RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
/* OUTPUT Control */
SOC_DOUBLE("OUT Playback Switch", RT5616_LOUT_CTRL1,
- RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
+ RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
SOC_DOUBLE("OUT Channel Switch", RT5616_LOUT_CTRL1,
- RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
+ RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
SOC_DOUBLE_TLV("OUT Playback Volume", RT5616_LOUT_CTRL1,
- RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
+ RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
/* DAC Digital Volume */
SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5616_DAC1_DIG_VOL,
- RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
- 175, 0, dac_vol_tlv),
+ RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
+ 175, 0, dac_vol_tlv),
/* IN1/IN2 Control */
SOC_SINGLE_TLV("IN1 Boost Volume", RT5616_IN1_IN2,
- RT5616_BST_SFT1, 8, 0, bst_tlv),
+ RT5616_BST_SFT1, 8, 0, bst_tlv),
SOC_SINGLE_TLV("IN2 Boost Volume", RT5616_IN1_IN2,
- RT5616_BST_SFT2, 8, 0, bst_tlv),
+ RT5616_BST_SFT2, 8, 0, bst_tlv),
/* INL/INR Volume Control */
SOC_DOUBLE_TLV("IN Capture Volume", RT5616_INL1_INR1_VOL,
- RT5616_INL_VOL_SFT, RT5616_INR_VOL_SFT,
- 31, 1, in_vol_tlv),
+ RT5616_INL_VOL_SFT, RT5616_INR_VOL_SFT,
+ 31, 1, in_vol_tlv),
/* ADC Digital Volume Control */
SOC_DOUBLE("ADC Capture Switch", RT5616_ADC_DIG_VOL,
- RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
+ RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
SOC_DOUBLE_TLV("ADC Capture Volume", RT5616_ADC_DIG_VOL,
- RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
- 127, 0, adc_vol_tlv),
+ RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
+ 127, 0, adc_vol_tlv),
/* ADC Boost Volume Control */
SOC_DOUBLE_TLV("ADC Boost Volume", RT5616_ADC_BST_VOL,
- RT5616_ADC_L_BST_SFT, RT5616_ADC_R_BST_SFT,
- 3, 0, adc_bst_tlv),
+ RT5616_ADC_L_BST_SFT, RT5616_ADC_R_BST_SFT,
+ 3, 0, adc_bst_tlv),
};
static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
- struct snd_soc_dapm_widget *sink)
+ struct snd_soc_dapm_widget *sink)
{
unsigned int val;
@@ -462,20 +465,20 @@ static const struct snd_kcontrol_new rt5616_lout_mix[] = {
};
static int rt5616_adc_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
+ struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
snd_soc_update_bits(codec, RT5616_ADC_DIG_VOL,
- RT5616_L_MUTE | RT5616_R_MUTE, 0);
+ RT5616_L_MUTE | RT5616_R_MUTE, 0);
break;
case SND_SOC_DAPM_POST_PMD:
snd_soc_update_bits(codec, RT5616_ADC_DIG_VOL,
- RT5616_L_MUTE | RT5616_R_MUTE,
- RT5616_L_MUTE | RT5616_R_MUTE);
+ RT5616_L_MUTE | RT5616_R_MUTE,
+ RT5616_L_MUTE | RT5616_R_MUTE);
break;
default:
@@ -486,7 +489,7 @@ static int rt5616_adc_event(struct snd_soc_dapm_widget *w,
}
static int rt5616_charge_pump_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
+ struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
@@ -494,54 +497,55 @@ static int rt5616_charge_pump_event(struct snd_soc_dapm_widget *w,
case SND_SOC_DAPM_POST_PMU:
/* depop parameters */
snd_soc_update_bits(codec, RT5616_DEPOP_M2,
- RT5616_DEPOP_MASK, RT5616_DEPOP_MAN);
+ RT5616_DEPOP_MASK, RT5616_DEPOP_MAN);
snd_soc_update_bits(codec, RT5616_DEPOP_M1,
- RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
- RT5616_HP_CB_MASK, RT5616_HP_CP_PU |
- RT5616_HP_SG_DIS | RT5616_HP_CB_PU);
+ RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
+ RT5616_HP_CB_MASK, RT5616_HP_CP_PU |
+ RT5616_HP_SG_DIS | RT5616_HP_CB_PU);
snd_soc_write(codec, RT5616_PR_BASE +
- RT5616_HP_DCC_INT1, 0x9f00);
+ RT5616_HP_DCC_INT1, 0x9f00);
/* headphone amp power on */
snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
- RT5616_PWR_FV1 | RT5616_PWR_FV2, 0);
+ RT5616_PWR_FV1 | RT5616_PWR_FV2, 0);
snd_soc_update_bits(codec, RT5616_PWR_VOL,
- RT5616_PWR_HV_L | RT5616_PWR_HV_R,
- RT5616_PWR_HV_L | RT5616_PWR_HV_R);
+ RT5616_PWR_HV_L | RT5616_PWR_HV_R,
+ RT5616_PWR_HV_L | RT5616_PWR_HV_R);
snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
- RT5616_PWR_HP_L | RT5616_PWR_HP_R |
- RT5616_PWR_HA, RT5616_PWR_HP_L |
- RT5616_PWR_HP_R | RT5616_PWR_HA);
+ RT5616_PWR_HP_L | RT5616_PWR_HP_R |
+ RT5616_PWR_HA, RT5616_PWR_HP_L |
+ RT5616_PWR_HP_R | RT5616_PWR_HA);
msleep(50);
snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
- RT5616_PWR_FV1 | RT5616_PWR_FV2,
- RT5616_PWR_FV1 | RT5616_PWR_FV2);
+ RT5616_PWR_FV1 | RT5616_PWR_FV2,
+ RT5616_PWR_FV1 | RT5616_PWR_FV2);
snd_soc_update_bits(codec, RT5616_CHARGE_PUMP,
- RT5616_PM_HP_MASK, RT5616_PM_HP_HV);
+ RT5616_PM_HP_MASK, RT5616_PM_HP_HV);
snd_soc_update_bits(codec, RT5616_PR_BASE +
- RT5616_CHOP_DAC_ADC, 0x0200, 0x0200);
+ RT5616_CHOP_DAC_ADC, 0x0200, 0x0200);
snd_soc_update_bits(codec, RT5616_DEPOP_M1,
- RT5616_HP_CO_MASK | RT5616_HP_SG_MASK,
- RT5616_HP_CO_EN | RT5616_HP_SG_EN);
+ RT5616_HP_CO_MASK | RT5616_HP_SG_MASK,
+ RT5616_HP_CO_EN | RT5616_HP_SG_EN);
break;
case SND_SOC_DAPM_PRE_PMD:
snd_soc_update_bits(codec, RT5616_PR_BASE +
- RT5616_CHOP_DAC_ADC, 0x0200, 0x0);
+ RT5616_CHOP_DAC_ADC, 0x0200, 0x0);
snd_soc_update_bits(codec, RT5616_DEPOP_M1,
- RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
- RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
- RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
+ RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
+ RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
+ RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
/* headphone amp power down */
snd_soc_update_bits(codec, RT5616_DEPOP_M1,
- RT5616_SMT_TRIG_MASK | RT5616_HP_CD_PD_MASK |
- RT5616_HP_CO_MASK | RT5616_HP_CP_MASK |
- RT5616_HP_SG_MASK | RT5616_HP_CB_MASK,
- RT5616_SMT_TRIG_DIS | RT5616_HP_CD_PD_EN |
- RT5616_HP_CO_DIS | RT5616_HP_CP_PD |
- RT5616_HP_SG_EN | RT5616_HP_CB_PD);
+ RT5616_SMT_TRIG_MASK |
+ RT5616_HP_CD_PD_MASK | RT5616_HP_CO_MASK |
+ RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
+ RT5616_HP_CB_MASK,
+ RT5616_SMT_TRIG_DIS | RT5616_HP_CD_PD_EN |
+ RT5616_HP_CO_DIS | RT5616_HP_CP_PD |
+ RT5616_HP_SG_EN | RT5616_HP_CB_PD);
snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
- RT5616_PWR_HP_L | RT5616_PWR_HP_R |
- RT5616_PWR_HA, 0);
+ RT5616_PWR_HP_L | RT5616_PWR_HP_R |
+ RT5616_PWR_HA, 0);
break;
default:
return 0;
@@ -551,7 +555,7 @@ static int rt5616_charge_pump_event(struct snd_soc_dapm_widget *w,
}
static int rt5616_hp_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
+ struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
@@ -559,57 +563,57 @@ static int rt5616_hp_event(struct snd_soc_dapm_widget *w,
case SND_SOC_DAPM_POST_PMU:
/* headphone unmute sequence */
snd_soc_update_bits(codec, RT5616_DEPOP_M3,
- RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
- RT5616_CP_FQ3_MASK,
- (RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ1_SFT) |
- (RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT) |
- (RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ3_SFT));
+ RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
+ RT5616_CP_FQ3_MASK,
+ RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ1_SFT |
+ RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
+ RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ3_SFT);
snd_soc_write(codec, RT5616_PR_BASE +
- RT5616_MAMP_INT_REG2, 0xfc00);
+ RT5616_MAMP_INT_REG2, 0xfc00);
snd_soc_update_bits(codec, RT5616_DEPOP_M1,
- RT5616_SMT_TRIG_MASK, RT5616_SMT_TRIG_EN);
+ RT5616_SMT_TRIG_MASK, RT5616_SMT_TRIG_EN);
snd_soc_update_bits(codec, RT5616_DEPOP_M1,
- RT5616_RSTN_MASK, RT5616_RSTN_EN);
+ RT5616_RSTN_MASK, RT5616_RSTN_EN);
snd_soc_update_bits(codec, RT5616_DEPOP_M1,
- RT5616_RSTN_MASK | RT5616_HP_L_SMT_MASK |
- RT5616_HP_R_SMT_MASK, RT5616_RSTN_DIS |
- RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
+ RT5616_RSTN_MASK | RT5616_HP_L_SMT_MASK |
+ RT5616_HP_R_SMT_MASK, RT5616_RSTN_DIS |
+ RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
snd_soc_update_bits(codec, RT5616_HP_VOL,
- RT5616_L_MUTE | RT5616_R_MUTE, 0);
+ RT5616_L_MUTE | RT5616_R_MUTE, 0);
msleep(100);
snd_soc_update_bits(codec, RT5616_DEPOP_M1,
- RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
- RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
- RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
+ RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
+ RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
+ RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
msleep(20);
snd_soc_update_bits(codec, RT5616_HP_CALIB_AMP_DET,
- RT5616_HPD_PS_MASK, RT5616_HPD_PS_EN);
+ RT5616_HPD_PS_MASK, RT5616_HPD_PS_EN);
break;
case SND_SOC_DAPM_PRE_PMD:
/* headphone mute sequence */
snd_soc_update_bits(codec, RT5616_DEPOP_M3,
- RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
- RT5616_CP_FQ3_MASK,
- (RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ1_SFT) |
- (RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT) |
- (RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ3_SFT));
+ RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
+ RT5616_CP_FQ3_MASK,
+ RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ1_SFT |
+ RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
+ RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ3_SFT);
snd_soc_write(codec, RT5616_PR_BASE +
- RT5616_MAMP_INT_REG2, 0xfc00);
+ RT5616_MAMP_INT_REG2, 0xfc00);
snd_soc_update_bits(codec, RT5616_DEPOP_M1,
- RT5616_HP_SG_MASK, RT5616_HP_SG_EN);
+ RT5616_HP_SG_MASK, RT5616_HP_SG_EN);
snd_soc_update_bits(codec, RT5616_DEPOP_M1,
- RT5616_RSTP_MASK, RT5616_RSTP_EN);
+ RT5616_RSTP_MASK, RT5616_RSTP_EN);
snd_soc_update_bits(codec, RT5616_DEPOP_M1,
- RT5616_RSTP_MASK | RT5616_HP_L_SMT_MASK |
- RT5616_HP_R_SMT_MASK, RT5616_RSTP_DIS |
- RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
+ RT5616_RSTP_MASK | RT5616_HP_L_SMT_MASK |
+ RT5616_HP_R_SMT_MASK, RT5616_RSTP_DIS |
+ RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
snd_soc_update_bits(codec, RT5616_HP_CALIB_AMP_DET,
- RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS);
+ RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS);
msleep(90);
snd_soc_update_bits(codec, RT5616_HP_VOL,
- RT5616_L_MUTE | RT5616_R_MUTE,
- RT5616_L_MUTE | RT5616_R_MUTE);
+ RT5616_L_MUTE | RT5616_R_MUTE,
+ RT5616_L_MUTE | RT5616_R_MUTE);
msleep(30);
break;
@@ -621,24 +625,24 @@ static int rt5616_hp_event(struct snd_soc_dapm_widget *w,
}
static int rt5616_lout_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
+ struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
- RT5616_PWR_LM, RT5616_PWR_LM);
+ RT5616_PWR_LM, RT5616_PWR_LM);
snd_soc_update_bits(codec, RT5616_LOUT_CTRL1,
- RT5616_L_MUTE | RT5616_R_MUTE, 0);
+ RT5616_L_MUTE | RT5616_R_MUTE, 0);
break;
case SND_SOC_DAPM_PRE_PMD:
snd_soc_update_bits(codec, RT5616_LOUT_CTRL1,
- RT5616_L_MUTE | RT5616_R_MUTE,
- RT5616_L_MUTE | RT5616_R_MUTE);
+ RT5616_L_MUTE | RT5616_R_MUTE,
+ RT5616_L_MUTE | RT5616_R_MUTE);
snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
- RT5616_PWR_LM, 0);
+ RT5616_PWR_LM, 0);
break;
default:
@@ -649,19 +653,19 @@ static int rt5616_lout_event(struct snd_soc_dapm_widget *w,
}
static int rt5616_bst1_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
+ struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
- RT5616_PWR_BST1_OP2, RT5616_PWR_BST1_OP2);
+ RT5616_PWR_BST1_OP2, RT5616_PWR_BST1_OP2);
break;
case SND_SOC_DAPM_PRE_PMD:
snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
- RT5616_PWR_BST1_OP2, 0);
+ RT5616_PWR_BST1_OP2, 0);
break;
default:
@@ -672,19 +676,19 @@ static int rt5616_bst1_event(struct snd_soc_dapm_widget *w,
}
static int rt5616_bst2_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
+ struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
- RT5616_PWR_BST2_OP2, RT5616_PWR_BST2_OP2);
+ RT5616_PWR_BST2_OP2, RT5616_PWR_BST2_OP2);
break;
case SND_SOC_DAPM_PRE_PMD:
snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
- RT5616_PWR_BST2_OP2, 0);
+ RT5616_PWR_BST2_OP2, 0);
break;
default:
@@ -696,13 +700,13 @@ static int rt5616_bst2_event(struct snd_soc_dapm_widget *w,
static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("PLL1", RT5616_PWR_ANLG2,
- RT5616_PWR_PLL_BIT, 0, NULL, 0),
+ RT5616_PWR_PLL_BIT, 0, NULL, 0),
/* Input Side */
/* micbias */
SND_SOC_DAPM_SUPPLY("LDO", RT5616_PWR_ANLG1,
- RT5616_PWR_LDO_BIT, 0, NULL, 0),
+ RT5616_PWR_LDO_BIT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("micbias1", RT5616_PWR_ANLG2,
- RT5616_PWR_MB1_BIT, 0, NULL, 0),
+ RT5616_PWR_MB1_BIT, 0, NULL, 0),
/* Input Lines */
SND_SOC_DAPM_INPUT("MIC1"),
@@ -714,45 +718,47 @@ static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = {
/* Boost */
SND_SOC_DAPM_PGA_E("BST1", RT5616_PWR_ANLG2,
- RT5616_PWR_BST1_BIT, 0, NULL, 0, rt5616_bst1_event,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ RT5616_PWR_BST1_BIT, 0, NULL, 0, rt5616_bst1_event,
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("BST2", RT5616_PWR_ANLG2,
- RT5616_PWR_BST2_BIT, 0, NULL, 0, rt5616_bst2_event,
- SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
+ RT5616_PWR_BST2_BIT, 0, NULL, 0, rt5616_bst2_event,
+ SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
/* Input Volume */
SND_SOC_DAPM_PGA("INL1 VOL", RT5616_PWR_VOL,
- RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
+ RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("INR1 VOL", RT5616_PWR_VOL,
- RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
+ RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("INL2 VOL", RT5616_PWR_VOL,
- RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
+ RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("INR2 VOL", RT5616_PWR_VOL,
- RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
+ RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
/* REC Mixer */
SND_SOC_DAPM_MIXER("RECMIXL", RT5616_PWR_MIXER, RT5616_PWR_RM_L_BIT, 0,
- rt5616_rec_l_mix, ARRAY_SIZE(rt5616_rec_l_mix)),
+ rt5616_rec_l_mix, ARRAY_SIZE(rt5616_rec_l_mix)),
SND_SOC_DAPM_MIXER("RECMIXR", RT5616_PWR_MIXER, RT5616_PWR_RM_R_BIT, 0,
- rt5616_rec_r_mix, ARRAY_SIZE(rt5616_rec_r_mix)),
+ rt5616_rec_r_mix, ARRAY_SIZE(rt5616_rec_r_mix)),
/* ADCs */
SND_SOC_DAPM_ADC_E("ADC L", NULL, RT5616_PWR_DIG1,
- RT5616_PWR_ADC_L_BIT, 0, rt5616_adc_event,
- SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
+ RT5616_PWR_ADC_L_BIT, 0, rt5616_adc_event,
+ SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_ADC_E("ADC R", NULL, RT5616_PWR_DIG1,
- RT5616_PWR_ADC_R_BIT, 0, rt5616_adc_event,
- SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
+ RT5616_PWR_ADC_R_BIT, 0, rt5616_adc_event,
+ SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
/* ADC Mixer */
SND_SOC_DAPM_SUPPLY("stereo1 filter", RT5616_PWR_DIG2,
- RT5616_PWR_ADC_STO1_F_BIT, 0, NULL, 0),
+ RT5616_PWR_ADC_STO1_F_BIT, 0, NULL, 0),
SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0,
- rt5616_sto1_adc_l_mix, ARRAY_SIZE(rt5616_sto1_adc_l_mix)),
+ rt5616_sto1_adc_l_mix,
+ ARRAY_SIZE(rt5616_sto1_adc_l_mix)),
SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0,
- rt5616_sto1_adc_r_mix, ARRAY_SIZE(rt5616_sto1_adc_r_mix)),
+ rt5616_sto1_adc_r_mix,
+ ARRAY_SIZE(rt5616_sto1_adc_r_mix)),
/* Digital Interface */
SND_SOC_DAPM_SUPPLY("I2S1", RT5616_PWR_DIG1,
- RT5616_PWR_I2S1_BIT, 0, NULL, 0),
+ RT5616_PWR_I2S1_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
@@ -770,68 +776,70 @@ static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = {
/* Output Side */
/* DAC mixer before sound effect */
SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
- rt5616_dac_l_mix, ARRAY_SIZE(rt5616_dac_l_mix)),
+ rt5616_dac_l_mix, ARRAY_SIZE(rt5616_dac_l_mix)),
SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
- rt5616_dac_r_mix, ARRAY_SIZE(rt5616_dac_r_mix)),
+ rt5616_dac_r_mix, ARRAY_SIZE(rt5616_dac_r_mix)),
SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5616_PWR_DIG2,
- RT5616_PWR_DAC_STO1_F_BIT, 0, NULL, 0),
+ RT5616_PWR_DAC_STO1_F_BIT, 0, NULL, 0),
/* DAC Mixer */
SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
- rt5616_sto_dac_l_mix, ARRAY_SIZE(rt5616_sto_dac_l_mix)),
+ rt5616_sto_dac_l_mix,
+ ARRAY_SIZE(rt5616_sto_dac_l_mix)),
SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
- rt5616_sto_dac_r_mix, ARRAY_SIZE(rt5616_sto_dac_r_mix)),
+ rt5616_sto_dac_r_mix,
+ ARRAY_SIZE(rt5616_sto_dac_r_mix)),
/* DACs */
SND_SOC_DAPM_DAC("DAC L1", NULL, RT5616_PWR_DIG1,
- RT5616_PWR_DAC_L1_BIT, 0),
+ RT5616_PWR_DAC_L1_BIT, 0),
SND_SOC_DAPM_DAC("DAC R1", NULL, RT5616_PWR_DIG1,
- RT5616_PWR_DAC_R1_BIT, 0),
+ RT5616_PWR_DAC_R1_BIT, 0),
/* OUT Mixer */
SND_SOC_DAPM_MIXER("OUT MIXL", RT5616_PWR_MIXER, RT5616_PWR_OM_L_BIT,
- 0, rt5616_out_l_mix, ARRAY_SIZE(rt5616_out_l_mix)),
+ 0, rt5616_out_l_mix, ARRAY_SIZE(rt5616_out_l_mix)),
SND_SOC_DAPM_MIXER("OUT MIXR", RT5616_PWR_MIXER, RT5616_PWR_OM_R_BIT,
- 0, rt5616_out_r_mix, ARRAY_SIZE(rt5616_out_r_mix)),
+ 0, rt5616_out_r_mix, ARRAY_SIZE(rt5616_out_r_mix)),
/* Output Volume */
SND_SOC_DAPM_PGA("OUTVOL L", RT5616_PWR_VOL,
- RT5616_PWR_OV_L_BIT, 0, NULL, 0),
+ RT5616_PWR_OV_L_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("OUTVOL R", RT5616_PWR_VOL,
- RT5616_PWR_OV_R_BIT, 0, NULL, 0),
+ RT5616_PWR_OV_R_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("HPOVOL L", RT5616_PWR_VOL,
- RT5616_PWR_HV_L_BIT, 0, NULL, 0),
+ RT5616_PWR_HV_L_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("HPOVOL R", RT5616_PWR_VOL,
- RT5616_PWR_HV_R_BIT, 0, NULL, 0),
+ RT5616_PWR_HV_R_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM,
- 0, 0, NULL, 0),
+ 0, 0, NULL, 0),
SND_SOC_DAPM_PGA("DAC 2", SND_SOC_NOPM,
- 0, 0, NULL, 0),
+ 0, 0, NULL, 0),
SND_SOC_DAPM_PGA("HPOVOL", SND_SOC_NOPM,
- 0, 0, NULL, 0),
+ 0, 0, NULL, 0),
SND_SOC_DAPM_PGA("INL1", RT5616_PWR_VOL,
- RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
+ RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("INR1", RT5616_PWR_VOL,
- RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
+ RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("INL2", RT5616_PWR_VOL,
- RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
+ RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
SND_SOC_DAPM_PGA("INR2", RT5616_PWR_VOL,
- RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
+ RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
/* HPO/LOUT/Mono Mixer */
SND_SOC_DAPM_MIXER("HPO MIX", SND_SOC_NOPM, 0, 0,
- rt5616_hpo_mix, ARRAY_SIZE(rt5616_hpo_mix)),
+ rt5616_hpo_mix, ARRAY_SIZE(rt5616_hpo_mix)),
SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
- rt5616_lout_mix, ARRAY_SIZE(rt5616_lout_mix)),
+ rt5616_lout_mix, ARRAY_SIZE(rt5616_lout_mix)),
SND_SOC_DAPM_PGA_S("HP amp", 1, SND_SOC_NOPM, 0, 0,
- rt5616_hp_event, SND_SOC_DAPM_PRE_PMD |
- SND_SOC_DAPM_POST_PMU),
+ rt5616_hp_event, SND_SOC_DAPM_PRE_PMD |
+ SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
- rt5616_lout_event, SND_SOC_DAPM_PRE_PMD |
- SND_SOC_DAPM_POST_PMU),
+ rt5616_lout_event, SND_SOC_DAPM_PRE_PMD |
+ SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, SND_SOC_NOPM, 0, 0,
- rt5616_charge_pump_event, SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_PRE_PMD),
+ rt5616_charge_pump_event, SND_SOC_DAPM_POST_PMU |
+ SND_SOC_DAPM_PRE_PMD),
/* Output Lines */
SND_SOC_DAPM_OUTPUT("HPOL"),
@@ -950,7 +958,8 @@ static const struct snd_soc_dapm_route rt5616_dapm_routes[] = {
};
static int rt5616_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
+ 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;
@@ -977,7 +986,7 @@ static int rt5616_hw_params(struct snd_pcm_substream *substream,
dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
rt5616->bclk[dai->id], rt5616->lrck[dai->id]);
dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
- bclk_ms, pre_div, dai->id);
+ bclk_ms, pre_div, dai->id);
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
@@ -998,10 +1007,9 @@ static int rt5616_hw_params(struct snd_pcm_substream *substream,
mask_clk = RT5616_I2S_PD1_MASK;
val_clk = pre_div << RT5616_I2S_PD1_SFT;
snd_soc_update_bits(codec, RT5616_I2S1_SDP,
- RT5616_I2S_DL_MASK, val_len);
+ RT5616_I2S_DL_MASK, val_len);
snd_soc_update_bits(codec, RT5616_ADDA_CLK1, mask_clk, val_clk);
-
return 0;
}
@@ -1050,15 +1058,14 @@ static int rt5616_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
}
snd_soc_update_bits(codec, RT5616_I2S1_SDP,
- RT5616_I2S_MS_MASK | RT5616_I2S_BP_MASK |
- RT5616_I2S_DF_MASK, reg_val);
-
+ RT5616_I2S_MS_MASK | RT5616_I2S_BP_MASK |
+ RT5616_I2S_DF_MASK, reg_val);
return 0;
}
static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai,
- int clk_id, unsigned int freq, int dir)
+ int clk_id, unsigned int freq, int dir)
{
struct snd_soc_codec *codec = dai->codec;
struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
@@ -1078,8 +1085,9 @@ static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai,
dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
return -EINVAL;
}
+
snd_soc_update_bits(codec, RT5616_GLB_CLK,
- RT5616_SCLK_SRC_MASK, reg_val);
+ RT5616_SCLK_SRC_MASK, reg_val);
rt5616->sysclk = freq;
rt5616->sysclk_src = clk_id;
@@ -1089,7 +1097,7 @@ static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai,
}
static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
- unsigned int freq_in, unsigned int freq_out)
+ unsigned int freq_in, unsigned int freq_out)
{
struct snd_soc_codec *codec = dai->codec;
struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
@@ -1106,19 +1114,22 @@ static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
rt5616->pll_in = 0;
rt5616->pll_out = 0;
snd_soc_update_bits(codec, RT5616_GLB_CLK,
- RT5616_SCLK_SRC_MASK, RT5616_SCLK_SRC_MCLK);
+ RT5616_SCLK_SRC_MASK,
+ RT5616_SCLK_SRC_MCLK);
return 0;
}
switch (source) {
case RT5616_PLL1_S_MCLK:
snd_soc_update_bits(codec, RT5616_GLB_CLK,
- RT5616_PLL1_SRC_MASK, RT5616_PLL1_SRC_MCLK);
+ RT5616_PLL1_SRC_MASK,
+ RT5616_PLL1_SRC_MCLK);
break;
case RT5616_PLL1_S_BCLK1:
case RT5616_PLL1_S_BCLK2:
snd_soc_update_bits(codec, RT5616_GLB_CLK,
- RT5616_PLL1_SRC_MASK, RT5616_PLL1_SRC_BCLK1);
+ RT5616_PLL1_SRC_MASK,
+ RT5616_PLL1_SRC_BCLK1);
break;
default:
dev_err(codec->dev, "Unknown PLL source %d\n", source);
@@ -1136,10 +1147,11 @@ static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
pll_code.n_code, pll_code.k_code);
snd_soc_write(codec, RT5616_PLL_CTRL1,
- pll_code.n_code << RT5616_PLL_N_SFT | pll_code.k_code);
+ pll_code.n_code << RT5616_PLL_N_SFT | pll_code.k_code);
snd_soc_write(codec, RT5616_PLL_CTRL2,
- (pll_code.m_bp ? 0 : pll_code.m_code) << RT5616_PLL_M_SFT |
- pll_code.m_bp << RT5616_PLL_M_BP_SFT);
+ (pll_code.m_bp ? 0 : pll_code.m_code) <<
+ RT5616_PLL_M_SFT |
+ pll_code.m_bp << RT5616_PLL_M_BP_SFT);
rt5616->pll_in = freq_in;
rt5616->pll_out = freq_out;
@@ -1149,22 +1161,50 @@ static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
}
static int rt5616_set_bias_level(struct snd_soc_codec *codec,
- enum snd_soc_bias_level level)
+ enum snd_soc_bias_level level)
{
+ struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
switch (level) {
+
+ case SND_SOC_BIAS_ON:
+ break;
+
+ case SND_SOC_BIAS_PREPARE:
+ /*
+ * SND_SOC_BIAS_PREPARE is called while preparing for a
+ * transition to ON or away from ON. If current bias_level
+ * is SND_SOC_BIAS_ON, then it is preparing for a transition
+ * away from ON. Disable the clock in that case, otherwise
+ * enable it.
+ */
+ if (IS_ERR(rt5616->mclk))
+ break;
+
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) {
+ clk_disable_unprepare(rt5616->mclk);
+ } else {
+ ret = clk_prepare_enable(rt5616->mclk);
+ if (ret)
+ return ret;
+ }
+ break;
+
case SND_SOC_BIAS_STANDBY:
if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
- RT5616_PWR_VREF1 | RT5616_PWR_MB |
- RT5616_PWR_BG | RT5616_PWR_VREF2,
- RT5616_PWR_VREF1 | RT5616_PWR_MB |
- RT5616_PWR_BG | RT5616_PWR_VREF2);
+ RT5616_PWR_VREF1 | RT5616_PWR_MB |
+ RT5616_PWR_BG | RT5616_PWR_VREF2,
+ RT5616_PWR_VREF1 | RT5616_PWR_MB |
+ RT5616_PWR_BG | RT5616_PWR_VREF2);
mdelay(10);
snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
- RT5616_PWR_FV1 | RT5616_PWR_FV2,
- RT5616_PWR_FV1 | RT5616_PWR_FV2);
+ RT5616_PWR_FV1 | RT5616_PWR_FV2,
+ RT5616_PWR_FV1 | RT5616_PWR_FV2);
snd_soc_update_bits(codec, RT5616_D_MISC,
- RT5616_D_GATE_EN, RT5616_D_GATE_EN);
+ RT5616_D_GATE_EN,
+ RT5616_D_GATE_EN);
}
break;
@@ -1189,6 +1229,11 @@ static int rt5616_probe(struct snd_soc_codec *codec)
{
struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
+ /* Check if MCLK provided */
+ rt5616->mclk = devm_clk_get(codec->dev, "mclk");
+ if (PTR_ERR(rt5616->mclk) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+
rt5616->codec = codec;
return 0;
@@ -1218,11 +1263,10 @@ static int rt5616_resume(struct snd_soc_codec *codec)
#define rt5616_resume NULL
#endif
-#define RT5616_STEREO_RATES SNDRV_PCM_RATE_8000_96000
+#define RT5616_STEREO_RATES SNDRV_PCM_RATE_8000_192000
#define RT5616_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
-
struct snd_soc_dai_ops rt5616_aif_dai_ops = {
.hw_params = rt5616_hw_params,
.set_fmt = rt5616_set_dai_fmt,
@@ -1296,15 +1340,15 @@ MODULE_DEVICE_TABLE(of, rt5616_of_match);
#endif
static int rt5616_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
+ const struct i2c_device_id *id)
{
struct rt5616_priv *rt5616;
unsigned int val;
int ret;
rt5616 = devm_kzalloc(&i2c->dev, sizeof(struct rt5616_priv),
- GFP_KERNEL);
- if (rt5616 == NULL)
+ GFP_KERNEL);
+ if (!rt5616)
return -ENOMEM;
i2c_set_clientdata(i2c, rt5616);
@@ -1326,14 +1370,14 @@ static int rt5616_i2c_probe(struct i2c_client *i2c,
}
regmap_write(rt5616->regmap, RT5616_RESET, 0);
regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
- RT5616_PWR_VREF1 | RT5616_PWR_MB |
- RT5616_PWR_BG | RT5616_PWR_VREF2,
- RT5616_PWR_VREF1 | RT5616_PWR_MB |
- RT5616_PWR_BG | RT5616_PWR_VREF2);
+ RT5616_PWR_VREF1 | RT5616_PWR_MB |
+ RT5616_PWR_BG | RT5616_PWR_VREF2,
+ RT5616_PWR_VREF1 | RT5616_PWR_MB |
+ RT5616_PWR_BG | RT5616_PWR_VREF2);
mdelay(10);
regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
- RT5616_PWR_FV1 | RT5616_PWR_FV2,
- RT5616_PWR_FV1 | RT5616_PWR_FV2);
+ RT5616_PWR_FV1 | RT5616_PWR_FV2,
+ RT5616_PWR_FV1 | RT5616_PWR_FV2);
ret = regmap_register_patch(rt5616->regmap, init_list,
ARRAY_SIZE(init_list));
@@ -1341,11 +1385,10 @@ static int rt5616_i2c_probe(struct i2c_client *i2c,
dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
- RT5616_PWR_LDO_DVO_MASK, RT5616_PWR_LDO_DVO_1_2V);
+ RT5616_PWR_LDO_DVO_MASK, RT5616_PWR_LDO_DVO_1_2V);
return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5616,
- rt5616_dai, ARRAY_SIZE(rt5616_dai));
-
+ rt5616_dai, ARRAY_SIZE(rt5616_dai));
}
static int rt5616_i2c_remove(struct i2c_client *i2c)
@@ -1361,7 +1404,6 @@ static void rt5616_i2c_shutdown(struct i2c_client *client)
regmap_write(rt5616->regmap, RT5616_HP_VOL, 0xc8c8);
regmap_write(rt5616->regmap, RT5616_LOUT_CTRL1, 0xc8c8);
-
}
static struct i2c_driver rt5616_i2c_driver = {
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index 11d032c..e8b5ba0 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -1217,11 +1217,14 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = {
SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0,
rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)),
/* DACs */
- SND_SOC_DAPM_DAC("DAC L1", NULL, RT5640_PWR_DIG1,
- RT5640_PWR_DAC_L1_BIT, 0),
- SND_SOC_DAPM_DAC("DAC R1", NULL, RT5640_PWR_DIG1,
- RT5640_PWR_DAC_R1_BIT, 0),
-
+ SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM,
+ 0, 0),
+ SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM,
+ 0, 0),
+ SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5640_PWR_DIG1,
+ RT5640_PWR_DAC_L1_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5640_PWR_DIG1,
+ RT5640_PWR_DAC_R1_BIT, 0, NULL, 0),
/* SPK/OUT Mixer */
SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT,
0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)),
@@ -1298,9 +1301,9 @@ static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)),
- SND_SOC_DAPM_DAC("DAC R2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_R2_BIT,
+ SND_SOC_DAPM_DAC("DAC R2", NULL, SND_SOC_NOPM, 0,
0),
- SND_SOC_DAPM_DAC("DAC L2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_L2_BIT,
+ SND_SOC_DAPM_DAC("DAC L2", NULL, SND_SOC_NOPM, 0,
0),
SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
@@ -1317,6 +1320,10 @@ static const struct snd_soc_dapm_widget rt5640_specific_dapm_widgets[] = {
rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)),
SND_SOC_DAPM_SUPPLY("Improve MONO Amp Drv", RT5640_PWR_ANLG1,
RT5640_PWR_MA_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1,
+ RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1,
+ RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
SND_SOC_DAPM_OUTPUT("MONOP"),
SND_SOC_DAPM_OUTPUT("MONON"),
@@ -1328,11 +1335,6 @@ static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = {
SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)),
- SND_SOC_DAPM_SUPPLY("DAC L2 Filter", RT5640_PWR_DIG1,
- RT5640_PWR_DAC_L2_BIT, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("DAC R2 Filter", RT5640_PWR_DIG1,
- RT5640_PWR_DAC_R2_BIT, 0, NULL, 0),
-
SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT,
0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)),
SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT,
@@ -1493,8 +1495,10 @@ static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
{"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"},
{"DAC MIXL", "INF1 Switch", "IF1 DAC L"},
+ {"DAC MIXL", NULL, "DAC L1 Power"},
{"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"},
{"DAC MIXR", "INF1 Switch", "IF1 DAC R"},
+ {"DAC MIXR", NULL, "DAC R1 Power"},
{"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"},
{"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"},
@@ -1507,8 +1511,10 @@ static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {
{"DAC L1", NULL, "Stereo DAC MIXL"},
{"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
+ {"DAC L1", NULL, "DAC L1 Power"},
{"DAC R1", NULL, "Stereo DAC MIXR"},
{"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
+ {"DAC R1", NULL, "DAC R1 Power"},
{"SPK MIXL", "REC MIXL Switch", "RECMIXL"},
{"SPK MIXL", "INL Switch", "INL VOL"},
@@ -1595,8 +1601,9 @@ static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
{"DAC L2 Mux", "IF2", "IF2 DAC L"},
{"DAC L2 Mux", "Base L/R", "Audio DSP"},
-
+ {"DAC L2 Mux", NULL, "DAC L2 Power"},
{"DAC R2 Mux", "IF2", "IF2 DAC R"},
+ {"DAC R2 Mux", NULL, "DAC R2 Power"},
{"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"},
{"Stereo DAC MIXL", "ANC Switch", "ANC"},
@@ -1614,8 +1621,10 @@ static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = {
{"DAC L2", NULL, "Mono DAC MIXL"},
{"DAC L2", NULL, "PLL1", is_sys_clk_from_pll},
+ {"DAC L2", NULL, "DAC L2 Power"},
{"DAC R2", NULL, "Mono DAC MIXR"},
{"DAC R2", NULL, "PLL1", is_sys_clk_from_pll},
+ {"DAC R2", NULL, "DAC R2 Power"},
{"SPK MIXL", "DAC L2 Switch", "DAC L2"},
{"SPK MIXR", "DAC R2 Switch", "DAC R2"},
@@ -1656,8 +1665,8 @@ static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = {
{"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"},
{"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"},
- {"IF2 DAC L", NULL, "DAC L2 Filter"},
- {"IF2 DAC R", NULL, "DAC R2 Filter"},
+ {"IF2 DAC L", NULL, "DAC L2 Power"},
+ {"IF2 DAC R", NULL, "DAC R2 Power"},
};
static int get_sdp_info(struct snd_soc_codec *codec, int dai_id)
@@ -1880,7 +1889,7 @@ static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
struct snd_soc_codec *codec = dai->codec;
struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
struct rl6231_pll_code pll_code;
- int ret, dai_sel;
+ int ret;
if (source == rt5640->pll_src && freq_in == rt5640->pll_in &&
freq_out == rt5640->pll_out)
@@ -1902,21 +1911,12 @@ static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK);
break;
case RT5640_PLL1_S_BCLK1:
+ snd_soc_update_bits(codec, RT5640_GLB_CLK,
+ RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1);
+ break;
case RT5640_PLL1_S_BCLK2:
- dai_sel = get_sdp_info(codec, dai->id);
- if (dai_sel < 0) {
- dev_err(codec->dev,
- "Failed to get sdp info: %d\n", dai_sel);
- return -EINVAL;
- }
- if (dai_sel & RT5640_U_IF1) {
- snd_soc_update_bits(codec, RT5640_GLB_CLK,
- RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1);
- }
- if (dai_sel & RT5640_U_IF2) {
- snd_soc_update_bits(codec, RT5640_GLB_CLK,
- RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2);
- }
+ snd_soc_update_bits(codec, RT5640_GLB_CLK,
+ RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2);
break;
default:
dev_err(codec->dev, "Unknown PLL source %d\n", source);
@@ -1949,7 +1949,33 @@ static int rt5640_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
static int rt5640_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
+ struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
+ int ret;
+
switch (level) {
+ case SND_SOC_BIAS_ON:
+ break;
+
+ case SND_SOC_BIAS_PREPARE:
+ /*
+ * SND_SOC_BIAS_PREPARE is called while preparing for a
+ * transition to ON or away from ON. If current bias_level
+ * is SND_SOC_BIAS_ON, then it is preparing for a transition
+ * away from ON. Disable the clock in that case, otherwise
+ * enable it.
+ */
+ if (IS_ERR(rt5640->mclk))
+ break;
+
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) {
+ clk_disable_unprepare(rt5640->mclk);
+ } else {
+ ret = clk_prepare_enable(rt5640->mclk);
+ if (ret)
+ return ret;
+ }
+ break;
+
case SND_SOC_BIAS_STANDBY:
if (SND_SOC_BIAS_OFF == snd_soc_codec_get_bias_level(codec)) {
snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
@@ -2088,6 +2114,11 @@ static int rt5640_probe(struct snd_soc_codec *codec)
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
+ /* Check if MCLK provided */
+ rt5640->mclk = devm_clk_get(codec->dev, "mclk");
+ if (PTR_ERR(rt5640->mclk) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+
rt5640->codec = codec;
snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
diff --git a/sound/soc/codecs/rt5640.h b/sound/soc/codecs/rt5640.h
index 83a7150..1761c3a9 100644
--- a/sound/soc/codecs/rt5640.h
+++ b/sound/soc/codecs/rt5640.h
@@ -12,6 +12,7 @@
#ifndef _RT5640_H
#define _RT5640_H
+#include <linux/clk.h>
#include <sound/rt5640.h>
/* Info */
@@ -2097,6 +2098,7 @@ struct rt5640_priv {
struct snd_soc_codec *codec;
struct rt5640_platform_data pdata;
struct regmap *regmap;
+ struct clk *mclk;
int sysclk;
int sysclk_src;
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 93e8c90..7af5e73 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -1674,7 +1674,7 @@ static void hp_amp_power(struct snd_soc_codec *codec, int on)
regmap_write(rt5645->regmap, RT5645_PR_BASE +
RT5645_MAMP_INT_REG2, 0xfc00);
snd_soc_write(codec, RT5645_DEPOP_M2, 0x1140);
- msleep(70);
+ msleep(90);
rt5645->hp_on = true;
} else {
/* depop parameters */
@@ -3029,13 +3029,18 @@ static int rt5645_set_bias_level(struct snd_soc_codec *codec,
RT5645_PWR_BG | RT5645_PWR_VREF2,
RT5645_PWR_VREF1 | RT5645_PWR_MB |
RT5645_PWR_BG | RT5645_PWR_VREF2);
+ mdelay(10);
snd_soc_update_bits(codec, RT5645_PWR_ANLG1,
RT5645_PWR_FV1 | RT5645_PWR_FV2,
RT5645_PWR_FV1 | RT5645_PWR_FV2);
- if (rt5645->en_button_func &&
- snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF)
- queue_delayed_work(system_power_efficient_wq,
- &rt5645->jack_detect_work, msecs_to_jiffies(0));
+ if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
+ snd_soc_write(codec, RT5645_DEPOP_M2, 0x1140);
+ msleep(40);
+ if (rt5645->en_button_func)
+ queue_delayed_work(system_power_efficient_wq,
+ &rt5645->jack_detect_work,
+ msecs_to_jiffies(0));
+ }
break;
case SND_SOC_BIAS_OFF:
diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c
index fb8ea05..1b30914 100644
--- a/sound/soc/codecs/rt5659.c
+++ b/sound/soc/codecs/rt5659.c
@@ -4176,7 +4176,7 @@ static int rt5659_i2c_remove(struct i2c_client *i2c)
return 0;
}
-void rt5659_i2c_shutdown(struct i2c_client *client)
+static void rt5659_i2c_shutdown(struct i2c_client *client)
{
struct rt5659_priv *rt5659 = i2c_get_clientdata(client);
diff --git a/sound/soc/codecs/ssm4567.c b/sound/soc/codecs/ssm4567.c
index e619d56..080c78e 100644
--- a/sound/soc/codecs/ssm4567.c
+++ b/sound/soc/codecs/ssm4567.c
@@ -352,6 +352,11 @@ static int ssm4567_set_power(struct ssm4567 *ssm4567, bool enable)
regcache_cache_only(ssm4567->regmap, !enable);
if (enable) {
+ ret = regmap_write(ssm4567->regmap, SSM4567_REG_SOFT_RESET,
+ 0x00);
+ if (ret)
+ return ret;
+
ret = regmap_update_bits(ssm4567->regmap,
SSM4567_REG_POWER_CTRL,
SSM4567_POWER_SPWDN, 0x00);
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 64637d1..a8b3e3f 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -619,7 +619,7 @@ static int wm5102_adsp_power_ev(struct snd_soc_dapm_widget *w,
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
- unsigned int v;
+ unsigned int v = 0;
int ret;
switch (event) {
@@ -654,7 +654,7 @@ static int wm5102_adsp_power_ev(struct snd_soc_dapm_widget *w,
break;
}
- return wm_adsp2_early_event(w, kcontrol, event);
+ return wm_adsp2_early_event(w, kcontrol, event, v);
}
static int wm5102_out_comp_coeff_get(struct snd_kcontrol *kcontrol,
@@ -1408,7 +1408,7 @@ ARIZONA_MUX_WIDGETS(ISRC2DEC2, "ISRC2DEC2"),
ARIZONA_MUX_WIDGETS(ISRC2INT1, "ISRC2INT1"),
ARIZONA_MUX_WIDGETS(ISRC2INT2, "ISRC2INT2"),
-WM_ADSP2_E("DSP1", 0, wm5102_adsp_power_ev),
+WM_ADSP2("DSP1", 0, wm5102_adsp_power_ev),
SND_SOC_DAPM_OUTPUT("HPOUT1L"),
SND_SOC_DAPM_OUTPUT("HPOUT1R"),
@@ -1599,6 +1599,9 @@ static const struct snd_soc_dapm_route wm5102_dapm_routes[] = {
{ "Slim2 Capture", NULL, "SYSCLK" },
{ "Slim3 Capture", NULL, "SYSCLK" },
+ { "Audio Trace DSP", NULL, "DSP1" },
+ { "Audio Trace DSP", NULL, "SYSCLK" },
+
{ "IN1L PGA", NULL, "IN1L" },
{ "IN1R PGA", NULL, "IN1R" },
@@ -1735,7 +1738,7 @@ static int wm5102_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
}
}
-#define WM5102_RATES SNDRV_PCM_RATE_8000_192000
+#define WM5102_RATES SNDRV_PCM_RATE_KNOT
#define WM5102_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
@@ -1864,14 +1867,67 @@ static struct snd_soc_dai_driver wm5102_dai[] = {
},
.ops = &arizona_simple_dai_ops,
},
+ {
+ .name = "wm5102-cpu-trace",
+ .capture = {
+ .stream_name = "Audio Trace CPU",
+ .channels_min = 1,
+ .channels_max = 6,
+ .rates = WM5102_RATES,
+ .formats = WM5102_FORMATS,
+ },
+ .compress_new = snd_soc_new_compress,
+ },
+ {
+ .name = "wm5102-dsp-trace",
+ .capture = {
+ .stream_name = "Audio Trace DSP",
+ .channels_min = 1,
+ .channels_max = 4,
+ .rates = WM5102_RATES,
+ .formats = WM5102_FORMATS,
+ },
+ },
};
+static int wm5102_open(struct snd_compr_stream *stream)
+{
+ struct snd_soc_pcm_runtime *rtd = stream->private_data;
+ struct wm5102_priv *priv = snd_soc_codec_get_drvdata(rtd->codec);
+
+ return wm_adsp_compr_open(&priv->core.adsp[0], stream);
+}
+
+static irqreturn_t wm5102_adsp2_irq(int irq, void *data)
+{
+ struct wm5102_priv *priv = data;
+ struct arizona *arizona = priv->core.arizona;
+ int ret;
+
+ ret = wm_adsp_compr_handle_irq(&priv->core.adsp[0]);
+ if (ret == -ENODEV) {
+ dev_err(arizona->dev, "Spurious compressed data IRQ\n");
+ return IRQ_NONE;
+ }
+
+ return IRQ_HANDLED;
+}
+
static int wm5102_codec_probe(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);
+ struct arizona *arizona = priv->core.arizona;
int ret;
+ ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1,
+ "ADSP2 Compressed IRQ", wm5102_adsp2_irq,
+ priv);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to request DSP IRQ: %d\n", ret);
+ return ret;
+ }
+
ret = wm_adsp2_codec_probe(&priv->core.adsp[0], codec);
if (ret)
return ret;
@@ -1946,6 +2002,20 @@ static struct snd_soc_codec_driver soc_codec_dev_wm5102 = {
.num_dapm_routes = ARRAY_SIZE(wm5102_dapm_routes),
};
+static struct snd_compr_ops wm5102_compr_ops = {
+ .open = wm5102_open,
+ .free = wm_adsp_compr_free,
+ .set_params = wm_adsp_compr_set_params,
+ .get_caps = wm_adsp_compr_get_caps,
+ .trigger = wm_adsp_compr_trigger,
+ .pointer = wm_adsp_compr_pointer,
+ .copy = wm_adsp_compr_copy,
+};
+
+static struct snd_soc_platform_driver wm5102_compr_platform = {
+ .compr_ops = &wm5102_compr_ops,
+};
+
static int wm5102_probe(struct platform_device *pdev)
{
struct arizona *arizona = dev_get_drvdata(pdev->dev.parent);
@@ -2005,12 +2075,25 @@ static int wm5102_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
pm_runtime_idle(&pdev->dev);
- return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm5102,
+ ret = snd_soc_register_platform(&pdev->dev, &wm5102_compr_platform);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Failed to register platform: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm5102,
wm5102_dai, ARRAY_SIZE(wm5102_dai));
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Failed to register codec: %d\n", ret);
+ snd_soc_unregister_platform(&pdev->dev);
+ }
+
+ return ret;
}
static int wm5102_remove(struct platform_device *pdev)
{
+ snd_soc_unregister_platform(&pdev->dev);
snd_soc_unregister_codec(&pdev->dev);
pm_runtime_disable(&pdev->dev);
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 97c0f1e..83ba70f 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -191,6 +191,25 @@ static int wm5110_sysclk_ev(struct snd_soc_dapm_widget *w,
return 0;
}
+static int wm5110_adsp_power_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
+ unsigned int v;
+ int ret;
+
+ ret = regmap_read(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, &v);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to read SYSCLK state: %d\n", ret);
+ return ret;
+ }
+
+ v = (v & ARIZONA_SYSCLK_FREQ_MASK) >> ARIZONA_SYSCLK_FREQ_SHIFT;
+
+ return wm_adsp2_early_event(w, kcontrol, event, v);
+}
+
static const struct reg_sequence wm5110_no_dre_left_enable[] = {
{ 0x3024, 0xE410 },
{ 0x3025, 0x0056 },
@@ -1179,10 +1198,10 @@ SND_SOC_DAPM_PGA("ASRC2L", ARIZONA_ASRC_ENABLE, ARIZONA_ASRC2L_ENA_SHIFT, 0,
SND_SOC_DAPM_PGA("ASRC2R", ARIZONA_ASRC_ENABLE, ARIZONA_ASRC2R_ENA_SHIFT, 0,
NULL, 0),
-WM_ADSP2("DSP1", 0),
-WM_ADSP2("DSP2", 1),
-WM_ADSP2("DSP3", 2),
-WM_ADSP2("DSP4", 3),
+WM_ADSP2("DSP1", 0, wm5110_adsp_power_ev),
+WM_ADSP2("DSP2", 1, wm5110_adsp_power_ev),
+WM_ADSP2("DSP3", 2, wm5110_adsp_power_ev),
+WM_ADSP2("DSP4", 3, wm5110_adsp_power_ev),
SND_SOC_DAPM_PGA("ISRC1INT1", ARIZONA_ISRC_1_CTRL_3,
ARIZONA_ISRC1_INT0_ENA_SHIFT, 0, NULL, 0),
@@ -1809,6 +1828,9 @@ static const struct snd_soc_dapm_route wm5110_dapm_routes[] = {
{ "Voice Control DSP", NULL, "DSP3" },
{ "Voice Control DSP", NULL, "SYSCLK" },
+ { "Audio Trace DSP", NULL, "DSP1" },
+ { "Audio Trace DSP", NULL, "SYSCLK" },
+
{ "IN1L PGA", NULL, "IN1L" },
{ "IN1R PGA", NULL, "IN1R" },
@@ -2002,7 +2024,7 @@ static int wm5110_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
}
}
-#define WM5110_RATES SNDRV_PCM_RATE_8000_192000
+#define WM5110_RATES SNDRV_PCM_RATE_KNOT
#define WM5110_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
@@ -2152,6 +2174,27 @@ static struct snd_soc_dai_driver wm5110_dai[] = {
.formats = WM5110_FORMATS,
},
},
+ {
+ .name = "wm5110-cpu-trace",
+ .capture = {
+ .stream_name = "Audio Trace CPU",
+ .channels_min = 1,
+ .channels_max = 6,
+ .rates = WM5110_RATES,
+ .formats = WM5110_FORMATS,
+ },
+ .compress_new = snd_soc_new_compress,
+ },
+ {
+ .name = "wm5110-dsp-trace",
+ .capture = {
+ .stream_name = "Audio Trace DSP",
+ .channels_min = 1,
+ .channels_max = 6,
+ .rates = WM5110_RATES,
+ .formats = WM5110_FORMATS,
+ },
+ },
};
static int wm5110_open(struct snd_compr_stream *stream)
@@ -2163,6 +2206,8 @@ static int wm5110_open(struct snd_compr_stream *stream)
if (strcmp(rtd->codec_dai->name, "wm5110-dsp-voicectrl") == 0) {
n_adsp = 2;
+ } else if (strcmp(rtd->codec_dai->name, "wm5110-dsp-trace") == 0) {
+ n_adsp = 0;
} else {
dev_err(arizona->dev,
"No suitable compressed stream for DAI '%s'\n",
@@ -2175,12 +2220,21 @@ static int wm5110_open(struct snd_compr_stream *stream)
static irqreturn_t wm5110_adsp2_irq(int irq, void *data)
{
- struct wm5110_priv *florida = data;
- int ret;
+ struct wm5110_priv *priv = data;
+ struct arizona *arizona = priv->core.arizona;
+ int serviced = 0;
+ int i, ret;
- ret = wm_adsp_compr_handle_irq(&florida->core.adsp[2]);
- if (ret == -ENODEV)
+ for (i = 0; i < WM5110_NUM_ADSP; ++i) {
+ ret = wm_adsp_compr_handle_irq(&priv->core.adsp[i]);
+ if (ret != -ENODEV)
+ serviced++;
+ }
+
+ if (!serviced) {
+ dev_err(arizona->dev, "Spurious compressed data IRQ\n");
return IRQ_NONE;
+ }
return IRQ_HANDLED;
}
@@ -2366,7 +2420,7 @@ static int wm5110_probe(struct platform_device *pdev)
ret = snd_soc_register_platform(&pdev->dev, &wm5110_compr_platform);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to register platform: %d\n", ret);
- goto error;
+ return ret;
}
ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm5110,
@@ -2376,7 +2430,6 @@ static int wm5110_probe(struct platform_device *pdev)
snd_soc_unregister_platform(&pdev->dev);
}
-error:
return ret;
}
diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c
index c284c7b..dc8c3b1 100644
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@ -28,6 +28,11 @@
#include "wm8974.h"
+struct wm8974_priv {
+ unsigned int mclk;
+ unsigned int fs;
+};
+
static const struct reg_default wm8974_reg_defaults[] = {
{ 0, 0x0000 }, { 1, 0x0000 }, { 2, 0x0000 }, { 3, 0x0000 },
{ 4, 0x0050 }, { 5, 0x0000 }, { 6, 0x0140 }, { 7, 0x0000 },
@@ -379,6 +384,79 @@ static int wm8974_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
return 0;
}
+static unsigned int wm8974_get_mclkdiv(unsigned int f_in, unsigned int f_out,
+ int *mclkdiv)
+{
+ unsigned int ratio = 2 * f_in / f_out;
+
+ if (ratio <= 2) {
+ *mclkdiv = WM8974_MCLKDIV_1;
+ ratio = 2;
+ } else if (ratio == 3) {
+ *mclkdiv = WM8974_MCLKDIV_1_5;
+ } else if (ratio == 4) {
+ *mclkdiv = WM8974_MCLKDIV_2;
+ } else if (ratio <= 6) {
+ *mclkdiv = WM8974_MCLKDIV_3;
+ ratio = 6;
+ } else if (ratio <= 8) {
+ *mclkdiv = WM8974_MCLKDIV_4;
+ ratio = 8;
+ } else if (ratio <= 12) {
+ *mclkdiv = WM8974_MCLKDIV_6;
+ ratio = 12;
+ } else if (ratio <= 16) {
+ *mclkdiv = WM8974_MCLKDIV_8;
+ ratio = 16;
+ } else {
+ *mclkdiv = WM8974_MCLKDIV_12;
+ ratio = 24;
+ }
+
+ return f_out * ratio / 2;
+}
+
+static int wm8974_update_clocks(struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct wm8974_priv *priv = snd_soc_codec_get_drvdata(codec);
+ unsigned int fs256;
+ unsigned int fpll = 0;
+ unsigned int f;
+ int mclkdiv;
+
+ if (!priv->mclk || !priv->fs)
+ return 0;
+
+ fs256 = 256 * priv->fs;
+
+ f = wm8974_get_mclkdiv(priv->mclk, fs256, &mclkdiv);
+
+ if (f != priv->mclk) {
+ /* The PLL performs best around 90MHz */
+ fpll = wm8974_get_mclkdiv(22500000, fs256, &mclkdiv);
+ }
+
+ wm8974_set_dai_pll(dai, 0, 0, priv->mclk, fpll);
+ wm8974_set_dai_clkdiv(dai, WM8974_MCLKDIV, mclkdiv);
+
+ return 0;
+}
+
+static int wm8974_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
+ unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct wm8974_priv *priv = snd_soc_codec_get_drvdata(codec);
+
+ if (dir != SND_SOC_CLOCK_IN)
+ return -EINVAL;
+
+ priv->mclk = freq;
+
+ return wm8974_update_clocks(dai);
+}
+
static int wm8974_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
@@ -441,8 +519,15 @@ static int wm8974_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_codec *codec = dai->codec;
+ struct wm8974_priv *priv = snd_soc_codec_get_drvdata(codec);
u16 iface = snd_soc_read(codec, WM8974_IFACE) & 0x19f;
u16 adn = snd_soc_read(codec, WM8974_ADD) & 0x1f1;
+ int err;
+
+ priv->fs = params_rate(params);
+ err = wm8974_update_clocks(dai);
+ if (err)
+ return err;
/* bit size */
switch (params_width(params)) {
@@ -547,6 +632,7 @@ static const struct snd_soc_dai_ops wm8974_ops = {
.set_fmt = wm8974_set_dai_fmt,
.set_clkdiv = wm8974_set_dai_clkdiv,
.set_pll = wm8974_set_dai_pll,
+ .set_sysclk = wm8974_set_dai_sysclk,
};
static struct snd_soc_dai_driver wm8974_dai = {
@@ -606,9 +692,16 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8974 = {
static int wm8974_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
+ struct wm8974_priv *priv;
struct regmap *regmap;
int ret;
+ priv = devm_kzalloc(&i2c->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ i2c_set_clientdata(i2c, priv);
+
regmap = devm_regmap_init_i2c(i2c, &wm8974_regmap);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c
index b4dba3a..52d766e 100644
--- a/sound/soc/codecs/wm8997.c
+++ b/sound/soc/codecs/wm8997.c
@@ -943,7 +943,7 @@ static int wm8997_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
}
}
-#define WM8997_RATES SNDRV_PCM_RATE_8000_192000
+#define WM8997_RATES SNDRV_PCM_RATE_KNOT
#define WM8997_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
diff --git a/sound/soc/codecs/wm8998.c b/sound/soc/codecs/wm8998.c
index 7719bc5..0123960 100644
--- a/sound/soc/codecs/wm8998.c
+++ b/sound/soc/codecs/wm8998.c
@@ -1170,7 +1170,7 @@ static const struct snd_soc_dapm_route wm8998_dapm_routes[] = {
{ "DRC1 Signal Activity", NULL, "DRC1R" },
};
-#define WM8998_RATES SNDRV_PCM_RATE_8000_192000
+#define WM8998_RATES SNDRV_PCM_RATE_KNOT
#define WM8998_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index b9195b9..d3b1cb1 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -32,9 +32,6 @@
#include <sound/initval.h>
#include <sound/tlv.h>
-#include <linux/mfd/arizona/registers.h>
-
-#include "arizona.h"
#include "wm_adsp.h"
#define adsp_crit(_dsp, fmt, ...) \
@@ -295,6 +292,8 @@ struct wm_adsp_compr {
u32 *raw_buf;
unsigned int copied_total;
+
+ unsigned int sample_rate;
};
#define WM_ADSP_DATA_WORD_SIZE 3
@@ -328,7 +327,7 @@ struct wm_adsp_buffer_region_def {
unsigned int size_offset;
};
-static struct wm_adsp_buffer_region_def ez2control_regions[] = {
+static const struct wm_adsp_buffer_region_def default_regions[] = {
{
.mem_type = WMFW_ADSP2_XM,
.base_offset = HOST_BUFFER_FIELD(X_buf_base),
@@ -350,10 +349,10 @@ struct wm_adsp_fw_caps {
u32 id;
struct snd_codec_desc desc;
int num_regions;
- struct wm_adsp_buffer_region_def *region_defs;
+ const struct wm_adsp_buffer_region_def *region_defs;
};
-static const struct wm_adsp_fw_caps ez2control_caps[] = {
+static const struct wm_adsp_fw_caps ctrl_caps[] = {
{
.id = SND_AUDIOCODEC_BESPOKE,
.desc = {
@@ -362,8 +361,26 @@ static const struct wm_adsp_fw_caps ez2control_caps[] = {
.num_sample_rates = 1,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
- .num_regions = ARRAY_SIZE(ez2control_regions),
- .region_defs = ez2control_regions,
+ .num_regions = ARRAY_SIZE(default_regions),
+ .region_defs = default_regions,
+ },
+};
+
+static const struct wm_adsp_fw_caps trace_caps[] = {
+ {
+ .id = SND_AUDIOCODEC_BESPOKE,
+ .desc = {
+ .max_ch = 8,
+ .sample_rates = {
+ 4000, 8000, 11025, 12000, 16000, 22050,
+ 24000, 32000, 44100, 48000, 64000, 88200,
+ 96000, 176400, 192000
+ },
+ .num_sample_rates = 15,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .num_regions = ARRAY_SIZE(default_regions),
+ .region_defs = default_regions,
},
};
@@ -382,11 +399,16 @@ static const struct {
[WM_ADSP_FW_CTRL] = {
.file = "ctrl",
.compr_direction = SND_COMPRESS_CAPTURE,
- .num_caps = ARRAY_SIZE(ez2control_caps),
- .caps = ez2control_caps,
+ .num_caps = ARRAY_SIZE(ctrl_caps),
+ .caps = ctrl_caps,
},
[WM_ADSP_FW_ASR] = { .file = "asr" },
- [WM_ADSP_FW_TRACE] = { .file = "trace" },
+ [WM_ADSP_FW_TRACE] = {
+ .file = "trace",
+ .compr_direction = SND_COMPRESS_CAPTURE,
+ .num_caps = ARRAY_SIZE(trace_caps),
+ .caps = trace_caps,
+ },
[WM_ADSP_FW_SPK_PROT] = { .file = "spk-prot" },
[WM_ADSP_FW_MISC] = { .file = "misc" },
};
@@ -719,19 +741,19 @@ static int wm_coeff_write_control(struct wm_coeff_ctl *ctl,
reg = ctl->alg_region.base + ctl->offset;
reg = wm_adsp_region_to_reg(mem, reg);
- scratch = kmemdup(buf, ctl->len, GFP_KERNEL | GFP_DMA);
+ scratch = kmemdup(buf, len, GFP_KERNEL | GFP_DMA);
if (!scratch)
return -ENOMEM;
ret = regmap_raw_write(dsp->regmap, reg, scratch,
- ctl->len);
+ len);
if (ret) {
adsp_err(dsp, "Failed to write %zu bytes to %x: %d\n",
- ctl->len, reg, ret);
+ len, reg, ret);
kfree(scratch);
return ret;
}
- adsp_dbg(dsp, "Wrote %zu bytes to %x\n", ctl->len, reg);
+ adsp_dbg(dsp, "Wrote %zu bytes to %x\n", len, reg);
kfree(scratch);
@@ -778,20 +800,20 @@ static int wm_coeff_read_control(struct wm_coeff_ctl *ctl,
reg = ctl->alg_region.base + ctl->offset;
reg = wm_adsp_region_to_reg(mem, reg);
- scratch = kmalloc(ctl->len, GFP_KERNEL | GFP_DMA);
+ scratch = kmalloc(len, GFP_KERNEL | GFP_DMA);
if (!scratch)
return -ENOMEM;
- ret = regmap_raw_read(dsp->regmap, reg, scratch, ctl->len);
+ ret = regmap_raw_read(dsp->regmap, reg, scratch, len);
if (ret) {
adsp_err(dsp, "Failed to read %zu bytes from %x: %d\n",
- ctl->len, reg, ret);
+ len, reg, ret);
kfree(scratch);
return ret;
}
- adsp_dbg(dsp, "Read %zu bytes from %x\n", ctl->len, reg);
+ adsp_dbg(dsp, "Read %zu bytes from %x\n", len, reg);
- memcpy(buf, scratch, ctl->len);
+ memcpy(buf, scratch, len);
kfree(scratch);
return 0;
@@ -855,17 +877,18 @@ static int wmfw_add_ctl(struct wm_adsp *dsp, struct wm_coeff_ctl *ctl)
kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_READ;
if (ctl->flags & WMFW_CTL_FLAG_VOLATILE)
kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_VOLATILE;
+ } else {
+ kcontrol->access = SNDRV_CTL_ELEM_ACCESS_READWRITE;
+ kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_VOLATILE;
}
- ret = snd_soc_add_card_controls(dsp->card,
- kcontrol, 1);
+ ret = snd_soc_add_card_controls(dsp->card, kcontrol, 1);
if (ret < 0)
goto err_kcontrol;
kfree(kcontrol);
- ctl->kcontrol = snd_soc_card_get_kcontrol(dsp->card,
- ctl->name);
+ ctl->kcontrol = snd_soc_card_get_kcontrol(dsp->card, ctl->name);
return 0;
@@ -885,9 +908,7 @@ static int wm_coeff_init_control_caches(struct wm_adsp *dsp)
if (ctl->flags & WMFW_CTL_FLAG_VOLATILE)
continue;
- ret = wm_coeff_read_control(ctl,
- ctl->cache,
- ctl->len);
+ ret = wm_coeff_read_control(ctl, ctl->cache, ctl->len);
if (ret < 0)
return ret;
}
@@ -904,9 +925,7 @@ static int wm_coeff_sync_controls(struct wm_adsp *dsp)
if (!ctl->enabled)
continue;
if (ctl->set && !(ctl->flags & WMFW_CTL_FLAG_VOLATILE)) {
- ret = wm_coeff_write_control(ctl,
- ctl->cache,
- ctl->len);
+ ret = wm_coeff_write_control(ctl, ctl->cache, ctl->len);
if (ret < 0)
return ret;
}
@@ -1502,8 +1521,7 @@ static void *wm_adsp_read_algs(struct wm_adsp *dsp, size_t n_algs,
ret = regmap_raw_read(dsp->regmap, pos, alg, len * 2);
if (ret != 0) {
- adsp_err(dsp, "Failed to read algorithm list: %d\n",
- ret);
+ adsp_err(dsp, "Failed to read algorithm list: %d\n", ret);
kfree(alg);
return ERR_PTR(ret);
}
@@ -2002,8 +2020,7 @@ int wm_adsp1_event(struct snd_soc_dapm_widget *w,
goto err_mutex;
}
- val = (val & dsp->sysclk_mask)
- >> dsp->sysclk_shift;
+ val = (val & dsp->sysclk_mask) >> dsp->sysclk_shift;
ret = regmap_update_bits(dsp->regmap,
dsp->base + ADSP1_CONTROL_31,
@@ -2096,8 +2113,7 @@ static int wm_adsp2_ena(struct wm_adsp *dsp)
/* Wait for the RAM to start, should be near instantaneous */
for (count = 0; count < 10; ++count) {
- ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1,
- &val);
+ ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1, &val);
if (ret != 0)
return ret;
@@ -2123,30 +2139,9 @@ static void wm_adsp2_boot_work(struct work_struct *work)
struct wm_adsp,
boot_work);
int ret;
- unsigned int val;
mutex_lock(&dsp->pwr_lock);
- /*
- * For simplicity set the DSP clock rate to be the
- * SYSCLK rate rather than making it configurable.
- */
- ret = regmap_read(dsp->regmap, ARIZONA_SYSTEM_CLOCK_1, &val);
- if (ret != 0) {
- adsp_err(dsp, "Failed to read SYSCLK state: %d\n", ret);
- goto err_mutex;
- }
- val = (val & ARIZONA_SYSCLK_FREQ_MASK)
- >> ARIZONA_SYSCLK_FREQ_SHIFT;
-
- ret = regmap_update_bits_async(dsp->regmap,
- dsp->base + ADSP2_CLOCKING,
- ADSP2_CLK_SEL_MASK, val);
- if (ret != 0) {
- adsp_err(dsp, "Failed to set clock rate: %d\n", ret);
- goto err_mutex;
- }
-
ret = wm_adsp2_ena(dsp);
if (ret != 0)
goto err_mutex;
@@ -2186,8 +2181,21 @@ err_mutex:
mutex_unlock(&dsp->pwr_lock);
}
+static void wm_adsp2_set_dspclk(struct wm_adsp *dsp, unsigned int freq)
+{
+ int ret;
+
+ ret = regmap_update_bits_async(dsp->regmap,
+ dsp->base + ADSP2_CLOCKING,
+ ADSP2_CLK_SEL_MASK,
+ freq << ADSP2_CLK_SEL_SHIFT);
+ if (ret != 0)
+ adsp_err(dsp, "Failed to set clock rate: %d\n", ret);
+}
+
int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
+ struct snd_kcontrol *kcontrol, int event,
+ unsigned int freq)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
@@ -2197,6 +2205,7 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
+ wm_adsp2_set_dspclk(dsp, freq);
queue_work(system_unbound_wq, &dsp->boot_work);
break;
default:
@@ -2471,6 +2480,8 @@ int wm_adsp_compr_set_params(struct snd_compr_stream *stream,
if (!compr->raw_buf)
return -ENOMEM;
+ compr->sample_rate = params->codec.sample_rate;
+
return 0;
}
EXPORT_SYMBOL_GPL(wm_adsp_compr_set_params);
@@ -2810,7 +2821,6 @@ int wm_adsp_compr_handle_irq(struct wm_adsp *dsp)
mutex_lock(&dsp->pwr_lock);
if (!buf) {
- adsp_err(dsp, "Spurious buffer IRQ\n");
ret = -ENODEV;
goto out;
}
@@ -2841,7 +2851,7 @@ int wm_adsp_compr_handle_irq(struct wm_adsp *dsp)
goto out;
}
- if (compr->stream)
+ if (compr && compr->stream)
snd_compr_fragment_elapsed(compr->stream);
out:
@@ -2911,6 +2921,7 @@ int wm_adsp_compr_pointer(struct snd_compr_stream *stream,
tstamp->copied_total = compr->copied_total;
tstamp->copied_total += buf->avail * WM_ADSP_DATA_WORD_SIZE;
+ tstamp->sampling_rate = compr->sample_rate;
out:
mutex_unlock(&dsp->pwr_lock);
diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
index 1a928ec..b61cb57 100644
--- a/sound/soc/codecs/wm_adsp.h
+++ b/sound/soc/codecs/wm_adsp.h
@@ -80,7 +80,7 @@ struct wm_adsp {
SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \
wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
-#define WM_ADSP2_E(wname, num, event_fn) \
+#define WM_ADSP2(wname, num, event_fn) \
{ .id = snd_soc_dapm_dai_link, .name = wname " Preloader", \
.reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \
.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }, \
@@ -88,9 +88,6 @@ struct wm_adsp {
.reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_event, \
.event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
-#define WM_ADSP2(wname, num) \
- WM_ADSP2_E(wname, num, wm_adsp2_early_event)
-
extern const struct snd_kcontrol_new wm_adsp_fw_controls[];
int wm_adsp1_init(struct wm_adsp *dsp);
@@ -100,7 +97,8 @@ int wm_adsp2_codec_remove(struct wm_adsp *dsp, struct snd_soc_codec *codec);
int wm_adsp1_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event);
+ struct snd_kcontrol *kcontrol, int event,
+ unsigned int freq);
int wm_adsp2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig
index 3736d9a..50ca291 100644
--- a/sound/soc/davinci/Kconfig
+++ b/sound/soc/davinci/Kconfig
@@ -5,7 +5,7 @@ config SND_DAVINCI_SOC
config SND_EDMA_SOC
tristate "SoC Audio for Texas Instruments chips using eDMA"
- depends on SOC_AM33XX || SOC_AM43XX || ARCH_DAVINCI
+ depends on TI_EDMA
select SND_SOC_GENERIC_DMAENGINE_PCM
help
Say Y or M here if you want audio support for TI SoC which uses eDMA.
@@ -13,6 +13,7 @@ config SND_EDMA_SOC
- daVinci devices
- AM335x
- AM437x/AM438x
+ - DRA7xx family
config SND_DAVINCI_SOC_I2S
tristate
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 2ccb8bc..e132498 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -77,6 +77,7 @@ struct davinci_mcasp {
u32 fifo_base;
struct device *dev;
struct snd_pcm_substream *substreams[2];
+ unsigned int dai_fmt;
/* McASP specific data */
int tdm_slots;
@@ -398,6 +399,9 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
bool fs_pol_rising;
bool inv_fs = false;
+ if (!fmt)
+ return 0;
+
pm_runtime_get_sync(mcasp->dev);
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_DSP_A:
@@ -529,6 +533,8 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXPOL);
mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRPOL);
}
+
+ mcasp->dai_fmt = fmt;
out:
pm_runtime_put(mcasp->dev);
return ret;
@@ -1026,6 +1032,10 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream,
int period_size = params_period_size(params);
int ret;
+ ret = davinci_mcasp_set_dai_fmt(cpu_dai, mcasp->dai_fmt);
+ if (ret)
+ return ret;
+
/*
* If mcasp is BCLK master, and a BCLK divider was not provided by
* the machine driver, we need to calculate the ratio.
@@ -1517,6 +1527,8 @@ static int mcasp_reparent_fck(struct platform_device *pdev)
if (!parent_name)
return 0;
+ dev_warn(&pdev->dev, "Update the bindings to use assigned-clocks!\n");
+
gfclk = clk_get(&pdev->dev, "fck");
if (IS_ERR(gfclk)) {
dev_err(&pdev->dev, "failed to get fck\n");
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 14dfdee..35aabf9 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -292,8 +292,8 @@ config SND_SOC_FSL_ASOC_CARD
select SND_SOC_FSL_SSI
help
ALSA SoC Audio support with ASRC feature for Freescale SoCs that have
- ESAI/SAI/SSI and connect with external CODECs such as WM8962, CS42888
- and SGTL5000.
+ ESAI/SAI/SSI and connect with external CODECs such as WM8962, CS42888,
+ CS4271, CS4272 and SGTL5000.
Say Y if you want to add support for Freescale Generic ASoC Sound Card.
endif # SND_IMX_SOC
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index 562b3bd..dffd549 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -28,6 +28,8 @@
#include "../codecs/wm8962.h"
#include "../codecs/wm8960.h"
+#define CS427x_SYSCLK_MCLK 0
+
#define RX 0
#define TX 1
@@ -99,19 +101,26 @@ struct fsl_asoc_card_priv {
/**
* This dapm route map exsits for DPCM link only.
* The other routes shall go through Device Tree.
+ *
+ * Note: keep all ASRC routes in the second half
+ * to drop them easily for non-ASRC cases.
*/
static const struct snd_soc_dapm_route audio_map[] = {
- {"CPU-Playback", NULL, "ASRC-Playback"},
+ /* 1st half -- Normal DAPM routes */
{"Playback", NULL, "CPU-Playback"},
- {"ASRC-Capture", NULL, "CPU-Capture"},
{"CPU-Capture", NULL, "Capture"},
+ /* 2nd half -- ASRC DAPM routes */
+ {"CPU-Playback", NULL, "ASRC-Playback"},
+ {"ASRC-Capture", NULL, "CPU-Capture"},
};
static const struct snd_soc_dapm_route audio_map_ac97[] = {
- {"AC97 Playback", NULL, "ASRC-Playback"},
+ /* 1st half -- Normal DAPM routes */
{"Playback", NULL, "AC97 Playback"},
- {"ASRC-Capture", NULL, "AC97 Capture"},
{"AC97 Capture", NULL, "Capture"},
+ /* 2nd half -- ASRC DAPM routes */
+ {"AC97 Playback", NULL, "ASRC-Playback"},
+ {"ASRC-Capture", NULL, "AC97 Capture"},
};
/* Add all possible widgets into here without being redundant */
@@ -528,6 +537,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
priv->cpu_priv.sysclk_dir[RX] = SND_SOC_CLOCK_OUT;
priv->cpu_priv.slot_width = 32;
priv->dai_fmt |= SND_SOC_DAIFMT_CBS_CFS;
+ } else if (of_device_is_compatible(np, "fsl,imx-audio-cs427x")) {
+ codec_dai_name = "cs4271-hifi";
+ priv->codec_priv.mclk_id = CS427x_SYSCLK_MCLK;
+ priv->dai_fmt |= SND_SOC_DAIFMT_CBM_CFM;
} else if (of_device_is_compatible(np, "fsl,imx-audio-sgtl5000")) {
codec_dai_name = "sgtl5000";
priv->codec_priv.mclk_id = SGTL5000_SYSCLK;
@@ -593,6 +606,10 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
priv->card.dapm_widgets = fsl_asoc_card_dapm_widgets;
priv->card.num_dapm_widgets = ARRAY_SIZE(fsl_asoc_card_dapm_widgets);
+ /* Drop the second half of DAPM routes -- ASRC */
+ if (!asrc_pdev)
+ priv->card.num_dapm_routes /= 2;
+
memcpy(priv->dai_link, fsl_asoc_card_dai,
sizeof(struct snd_soc_dai_link) * ARRAY_SIZE(priv->dai_link));
@@ -681,6 +698,7 @@ fail:
static const struct of_device_id fsl_asoc_card_dt_ids[] = {
{ .compatible = "fsl,imx-audio-ac97", },
{ .compatible = "fsl,imx-audio-cs42888", },
+ { .compatible = "fsl,imx-audio-cs427x", },
{ .compatible = "fsl,imx-audio-sgtl5000", },
{ .compatible = "fsl,imx-audio-wm8962", },
{ .compatible = "fsl,imx-audio-wm8960", },
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index fef264d..0754df7 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -17,6 +17,7 @@
#include <linux/of_address.h>
#include <linux/regmap.h>
#include <linux/slab.h>
+#include <linux/time.h>
#include <sound/core.h>
#include <sound/dmaengine_pcm.h>
#include <sound/pcm_params.h>
@@ -919,7 +920,7 @@ static int fsl_sai_resume(struct device *dev)
regcache_cache_only(sai->regmap, false);
regmap_write(sai->regmap, FSL_SAI_TCSR, FSL_SAI_CSR_SR);
regmap_write(sai->regmap, FSL_SAI_RCSR, FSL_SAI_CSR_SR);
- msleep(1);
+ usleep_range(1000, 2000);
regmap_write(sai->regmap, FSL_SAI_TCSR, 0);
regmap_write(sai->regmap, FSL_SAI_RCSR, 0);
return regcache_sync(sai->regmap);
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 40dfd8a..ed8de10 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -112,20 +112,6 @@ struct fsl_ssi_rxtx_reg_val {
struct fsl_ssi_reg_val tx;
};
-static const struct reg_default fsl_ssi_reg_defaults[] = {
- {CCSR_SSI_SCR, 0x00000000},
- {CCSR_SSI_SIER, 0x00003003},
- {CCSR_SSI_STCR, 0x00000200},
- {CCSR_SSI_SRCR, 0x00000200},
- {CCSR_SSI_STCCR, 0x00040000},
- {CCSR_SSI_SRCCR, 0x00040000},
- {CCSR_SSI_SACNT, 0x00000000},
- {CCSR_SSI_STMSK, 0x00000000},
- {CCSR_SSI_SRMSK, 0x00000000},
- {CCSR_SSI_SACCEN, 0x00000000},
- {CCSR_SSI_SACCDIS, 0x00000000},
-};
-
static bool fsl_ssi_readable_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
@@ -190,8 +176,7 @@ static const struct regmap_config fsl_ssi_regconfig = {
.val_bits = 32,
.reg_stride = 4,
.val_format_endian = REGMAP_ENDIAN_NATIVE,
- .reg_defaults = fsl_ssi_reg_defaults,
- .num_reg_defaults = ARRAY_SIZE(fsl_ssi_reg_defaults),
+ .num_reg_defaults_raw = CCSR_SSI_SACCDIS / sizeof(uint32_t) + 1,
.readable_reg = fsl_ssi_readable_reg,
.volatile_reg = fsl_ssi_volatile_reg,
.precious_reg = fsl_ssi_precious_reg,
@@ -201,6 +186,7 @@ static const struct regmap_config fsl_ssi_regconfig = {
struct fsl_ssi_soc_data {
bool imx;
+ bool imx21regs; /* imx21-class SSI - no SACC{ST,EN,DIS} regs */
bool offline_config;
u32 sisr_write_mask;
};
@@ -303,6 +289,7 @@ static struct fsl_ssi_soc_data fsl_ssi_mpc8610 = {
static struct fsl_ssi_soc_data fsl_ssi_imx21 = {
.imx = true,
+ .imx21regs = true,
.offline_config = true,
.sisr_write_mask = 0,
};
@@ -586,8 +573,12 @@ static void fsl_ssi_setup_ac97(struct fsl_ssi_private *ssi_private)
*/
regmap_write(regs, CCSR_SSI_SACNT,
CCSR_SSI_SACNT_AC97EN | CCSR_SSI_SACNT_FV);
- regmap_write(regs, CCSR_SSI_SACCDIS, 0xff);
- regmap_write(regs, CCSR_SSI_SACCEN, 0x300);
+
+ /* no SACC{ST,EN,DIS} regs on imx21-class SSI */
+ if (!ssi_private->soc->imx21regs) {
+ regmap_write(regs, CCSR_SSI_SACCDIS, 0xff);
+ regmap_write(regs, CCSR_SSI_SACCEN, 0x300);
+ }
/*
* Enable SSI, Transmit and Receive. AC97 has to communicate with the
@@ -1397,6 +1388,7 @@ static int fsl_ssi_probe(struct platform_device *pdev)
struct resource *res;
void __iomem *iomem;
char name[64];
+ struct regmap_config regconfig = fsl_ssi_regconfig;
of_id = of_match_device(fsl_ssi_ids, &pdev->dev);
if (!of_id || !of_id->data)
@@ -1444,15 +1436,25 @@ static int fsl_ssi_probe(struct platform_device *pdev)
return PTR_ERR(iomem);
ssi_private->ssi_phys = res->start;
+ if (ssi_private->soc->imx21regs) {
+ /*
+ * According to datasheet imx21-class SSI
+ * don't have SACC{ST,EN,DIS} regs.
+ */
+ regconfig.max_register = CCSR_SSI_SRMSK;
+ regconfig.num_reg_defaults_raw =
+ CCSR_SSI_SRMSK / sizeof(uint32_t) + 1;
+ }
+
ret = of_property_match_string(np, "clock-names", "ipg");
if (ret < 0) {
ssi_private->has_ipg_clk_name = false;
ssi_private->regs = devm_regmap_init_mmio(&pdev->dev, iomem,
- &fsl_ssi_regconfig);
+ &regconfig);
} else {
ssi_private->has_ipg_clk_name = true;
ssi_private->regs = devm_regmap_init_mmio_clk(&pdev->dev,
- "ipg", iomem, &fsl_ssi_regconfig);
+ "ipg", iomem, &regconfig);
}
if (IS_ERR(ssi_private->regs)) {
dev_err(&pdev->dev, "Failed to init register map\n");
diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c
index 0bab760..243700c 100644
--- a/sound/soc/fsl/mpc5200_psc_ac97.c
+++ b/sound/soc/fsl/mpc5200_psc_ac97.c
@@ -13,6 +13,7 @@
#include <linux/of_device.h>
#include <linux/of_platform.h>
#include <linux/delay.h>
+#include <linux/time.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
@@ -127,7 +128,7 @@ static void psc_ac97_cold_reset(struct snd_ac97 *ac97)
mutex_unlock(&psc_dma->mutex);
- msleep(1);
+ usleep_range(1000, 2000);
psc_ac97_warm_reset(ac97);
}
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index 7d7c872..b3e6c23 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -163,6 +163,7 @@ config SND_SOC_INTEL_SKYLAKE
tristate
select SND_HDA_EXT_CORE
select SND_SOC_TOPOLOGY
+ select SND_HDA_I915
select SND_SOC_INTEL_SST
config SND_SOC_INTEL_SKL_RT286_MACH
@@ -172,6 +173,7 @@ config SND_SOC_INTEL_SKL_RT286_MACH
select SND_SOC_INTEL_SKYLAKE
select SND_SOC_RT286
select SND_SOC_DMIC
+ select SND_SOC_HDAC_HDMI
help
This adds support for ASoC machine driver for Skylake platforms
with RT286 I2S audio codec.
@@ -186,6 +188,7 @@ config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH
select SND_SOC_NAU8825
select SND_SOC_SSM4567
select SND_SOC_DMIC
+ select SND_SOC_HDAC_HDMI
help
This adds support for ASoC Onboard Codec I2S machine driver. This will
create an alsa sound card for NAU88L25 + SSM4567.
@@ -200,6 +203,7 @@ config SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH
select SND_SOC_NAU8825
select SND_SOC_MAX98357A
select SND_SOC_DMIC
+ select SND_SOC_HDAC_HDMI
help
This adds support for ASoC Onboard Codec I2S machine driver. This will
create an alsa sound card for NAU88L25 + MAX98357A.
diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c
index 4fce03f..3bc4b63 100644
--- a/sound/soc/intel/atom/sst/sst_acpi.c
+++ b/sound/soc/intel/atom/sst/sst_acpi.c
@@ -342,6 +342,10 @@ static struct sst_acpi_mach sst_acpi_chv[] = {
&chv_platform_data },
{"193C9890", "cht-bsw-max98090", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,
&chv_platform_data },
+ /* some CHT-T platforms rely on RT5640, use Baytrail machine driver */
+ {"10EC5640", "bytcr_rt5640", "intel/fw_sst_22a8.bin", "bytcr_rt5640", NULL,
+ &chv_platform_data },
+
{},
};
diff --git a/sound/soc/intel/atom/sst/sst_ipc.c b/sound/soc/intel/atom/sst/sst_ipc.c
index 3dc7358..8afa6fe 100644
--- a/sound/soc/intel/atom/sst/sst_ipc.c
+++ b/sound/soc/intel/atom/sst/sst_ipc.c
@@ -318,7 +318,6 @@ void sst_process_reply_mrfld(struct intel_sst_drv *sst_drv_ctx,
union ipc_header_high msg_high;
u32 msg_low;
struct ipc_dsp_hdr *dsp_hdr;
- unsigned int cmd_id;
msg_high = msg->mrfld_header.p.header_high;
msg_low = msg->mrfld_header.p.header_low_payload;
@@ -357,7 +356,6 @@ void sst_process_reply_mrfld(struct intel_sst_drv *sst_drv_ctx,
return;
/* Copy command id so that we can use to put sst to reset */
dsp_hdr = (struct ipc_dsp_hdr *)data;
- cmd_id = dsp_hdr->cmd_id;
dev_dbg(sst_drv_ctx->dev, "cmd_id %d\n", dsp_hdr->cmd_id);
if (sst_wake_up_block(sst_drv_ctx, msg_high.part.result,
msg_high.part.drv_id,
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 9a1752d..032a2e7 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -32,6 +32,18 @@
#include "../atom/sst-atom-controls.h"
#include "../common/sst-acpi.h"
+enum {
+ BYT_RT5640_DMIC1_MAP,
+ BYT_RT5640_DMIC2_MAP,
+ BYT_RT5640_IN1_MAP,
+};
+
+#define BYT_RT5640_MAP(quirk) ((quirk) & 0xff)
+#define BYT_RT5640_DMIC_EN BIT(16)
+
+static unsigned long byt_rt5640_quirk = BYT_RT5640_DMIC1_MAP |
+ BYT_RT5640_DMIC_EN;
+
static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
@@ -70,18 +82,6 @@ static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {
{"IN1P", NULL, "Internal Mic"},
};
-enum {
- BYT_RT5640_DMIC1_MAP,
- BYT_RT5640_DMIC2_MAP,
- BYT_RT5640_IN1_MAP,
-};
-
-#define BYT_RT5640_MAP(quirk) ((quirk) & 0xff)
-#define BYT_RT5640_DMIC_EN BIT(16)
-
-static unsigned long byt_rt5640_quirk = BYT_RT5640_DMIC1_MAP |
- BYT_RT5640_DMIC_EN;
-
static const struct snd_kcontrol_new byt_rt5640_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
@@ -174,7 +174,6 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
return ret;
}
- dmi_check_system(byt_rt5640_quirk_table);
switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
case BYT_RT5640_IN1_MAP:
custom_map = byt_rt5640_intmic_in1_map;
@@ -341,15 +340,34 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
{
int ret_val = 0;
struct sst_acpi_mach *mach;
+ const char *i2c_name = NULL;
+ int i;
+ int dai_index;
/* register the soc card */
byt_rt5640_card.dev = &pdev->dev;
mach = byt_rt5640_card.dev->platform_data;
+ /* fix index of codec dai */
+ dai_index = MERR_DPCM_COMPR + 1;
+ for (i = 0; i < ARRAY_SIZE(byt_rt5640_dais); i++) {
+ if (!strcmp(byt_rt5640_dais[i].codec_name, "i2c-10EC5640:00")) {
+ dai_index = i;
+ break;
+ }
+ }
+
/* fixup codec name based on HID */
- snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
- "%s%s%s", "i2c-", mach->id, ":00");
- byt_rt5640_dais[MERR_DPCM_COMPR+1].codec_name = byt_rt5640_codec_name;
+ i2c_name = sst_acpi_find_name_from_hid(mach->id);
+ if (i2c_name != NULL) {
+ snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
+ "%s%s", "i2c-", i2c_name);
+
+ byt_rt5640_dais[dai_index].codec_name = byt_rt5640_codec_name;
+ }
+
+ /* check quirks before creating card */
+ dmi_check_system(byt_rt5640_quirk_table);
ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card);
diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c
index 90588d6..e609f08 100644
--- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c
+++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c
@@ -287,33 +287,20 @@ static struct snd_soc_card snd_soc_card_cht = {
.num_controls = ARRAY_SIZE(cht_mc_controls),
};
-static acpi_status snd_acpi_codec_match(acpi_handle handle, u32 level,
- void *context, void **ret)
-{
- *(bool *)context = true;
- return AE_OK;
-}
-
static int snd_cht_mc_probe(struct platform_device *pdev)
{
int ret_val = 0;
- bool found = false;
struct cht_mc_private *drv;
drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC);
if (!drv)
return -ENOMEM;
- if (ACPI_SUCCESS(acpi_get_devices(
- "104C227E",
- snd_acpi_codec_match,
- &found, NULL)) && found) {
- drv->ts3a227e_present = true;
- } else {
+ drv->ts3a227e_present = acpi_dev_present("104C227E");
+ if (!drv->ts3a227e_present) {
/* no need probe TI jack detection chip */
snd_soc_card_cht.aux_dev = NULL;
snd_soc_card_cht.num_aux_devs = 0;
- drv->ts3a227e_present = false;
}
/* register the soc card */
diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index a7b96a9..2a6f808 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5645.c
@@ -147,6 +147,17 @@ static const struct snd_kcontrol_new cht_mc_controls[] = {
SOC_DAPM_PIN_SWITCH("Ext Spk"),
};
+static struct snd_soc_jack_pin cht_bsw_jack_pins[] = {
+ {
+ .pin = "Headphone",
+ .mask = SND_JACK_HEADPHONE,
+ },
+ {
+ .pin = "Headset Mic",
+ .mask = SND_JACK_MICROPHONE,
+ },
+};
+
static int cht_aif1_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@@ -202,9 +213,9 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
else
jack_type = SND_JACK_HEADPHONE | SND_JACK_MICROPHONE;
- ret = snd_soc_card_jack_new(runtime->card, "Headset Jack",
+ ret = snd_soc_card_jack_new(runtime->card, "Headset",
jack_type, &ctx->jack,
- NULL, 0);
+ cht_bsw_jack_pins, ARRAY_SIZE(cht_bsw_jack_pins));
if (ret) {
dev_err(runtime->dev, "Headset jack creation failed %d\n", ret);
return ret;
@@ -333,20 +344,12 @@ static struct cht_acpi_card snd_soc_cards[] = {
{"10EC5650", CODEC_TYPE_RT5650, &snd_soc_card_chtrt5650},
};
-static acpi_status snd_acpi_codec_match(acpi_handle handle, u32 level,
- void *context, void **ret)
-{
- *(bool *)context = true;
- return AE_OK;
-}
-
static int snd_cht_mc_probe(struct platform_device *pdev)
{
int ret_val = 0;
int i;
struct cht_mc_private *drv;
struct snd_soc_card *card = snd_soc_cards[0].soc_card;
- bool found = false;
char codec_name[16];
drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_ATOMIC);
@@ -354,10 +357,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
return -ENOMEM;
for (i = 0; i < ARRAY_SIZE(snd_soc_cards); i++) {
- if (ACPI_SUCCESS(acpi_get_devices(
- snd_soc_cards[i].codec_id,
- snd_acpi_codec_match,
- &found, NULL)) && found) {
+ if (acpi_dev_present(snd_soc_cards[i].codec_id)) {
dev_dbg(&pdev->dev,
"found codec %s\n", snd_soc_cards[i].codec_id);
card = snd_soc_cards[i].soc_card;
diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
index ab7da9c..72176b7 100644
--- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c
+++ b/sound/soc/intel/boards/skl_nau88l25_max98357a.c
@@ -22,6 +22,7 @@
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include "../../codecs/nau8825.h"
+#include "../../codecs/hdac_hdmi.h"
#define SKL_NUVOTON_CODEC_DAI "nau8825-hifi"
#define SKL_MAXIM_CODEC_DAI "HiFi"
@@ -29,6 +30,16 @@
static struct snd_soc_jack skylake_headset;
static struct snd_soc_card skylake_audio_card;
+enum {
+ SKL_DPCM_AUDIO_PB = 0,
+ SKL_DPCM_AUDIO_CP,
+ SKL_DPCM_AUDIO_REF_CP,
+ SKL_DPCM_AUDIO_DMIC_CP,
+ SKL_DPCM_AUDIO_HDMI1_PB,
+ SKL_DPCM_AUDIO_HDMI2_PB,
+ SKL_DPCM_AUDIO_HDMI3_PB,
+};
+
static inline struct snd_soc_dai *skl_get_codec_dai(struct snd_soc_card *card)
{
struct snd_soc_pcm_runtime *rtd;
@@ -87,7 +98,6 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = {
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Spk", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
- SND_SOC_DAPM_SINK("WoV Sink"),
SND_SOC_DAPM_SPK("DP", NULL),
SND_SOC_DAPM_SPK("HDMI", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
@@ -107,7 +117,6 @@ static const struct snd_soc_dapm_route skylake_map[] = {
{ "MIC", NULL, "Headset Mic" },
{ "DMic", NULL, "SoC DMIC" },
- {"WoV Sink", NULL, "hwd_in sink"},
{"HDMI", NULL, "hif5 Output"},
{"DP", NULL, "hif6 Output"},
@@ -124,8 +133,14 @@ static const struct snd_soc_dapm_route skylake_map[] = {
/* DMIC */
{ "dmic01_hifi", NULL, "DMIC01 Rx" },
{ "DMIC01 Rx", NULL, "DMIC AIF" },
- { "hifi1", NULL, "iDisp Tx"},
- { "iDisp Tx", NULL, "iDisp_out"},
+
+ { "hifi3", NULL, "iDisp3 Tx"},
+ { "iDisp3 Tx", NULL, "iDisp3_out"},
+ { "hifi2", NULL, "iDisp2 Tx"},
+ { "iDisp2 Tx", NULL, "iDisp2_out"},
+ { "hifi1", NULL, "iDisp1 Tx"},
+ { "iDisp1 Tx", NULL, "iDisp1_out"},
+
{ "Headphone Jack", NULL, "Platform Clock" },
{ "Headset Mic", NULL, "Platform Clock" },
};
@@ -171,11 +186,31 @@ static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd)
nau8825_enable_jack_detect(codec, &skylake_headset);
snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
- snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "WoV Sink");
return ret;
}
+static int skylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dai *dai = rtd->codec_dai;
+
+ return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI1_PB);
+}
+
+static int skylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dai *dai = rtd->codec_dai;
+
+ return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI2_PB);
+}
+
+static int skylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dai *dai = rtd->codec_dai;
+
+ return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI3_PB);
+}
+
static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dapm_context *dapm;
@@ -318,7 +353,7 @@ static struct snd_soc_ops skylaye_refcap_ops = {
/* skylake digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link skylake_dais[] = {
/* Front End DAI links */
- {
+ [SKL_DPCM_AUDIO_PB] = {
.name = "Skl Audio Port",
.stream_name = "Audio",
.cpu_dai_name = "System Pin",
@@ -333,7 +368,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
.dpcm_playback = 1,
.ops = &skylake_nau8825_fe_ops,
},
- {
+ [SKL_DPCM_AUDIO_CP] = {
.name = "Skl Audio Capture Port",
.stream_name = "Audio Record",
.cpu_dai_name = "System Pin",
@@ -347,7 +382,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
.dpcm_capture = 1,
.ops = &skylake_nau8825_fe_ops,
},
- {
+ [SKL_DPCM_AUDIO_REF_CP] = {
.name = "Skl Audio Reference cap",
.stream_name = "Wake on Voice",
.cpu_dai_name = "Reference Pin",
@@ -361,7 +396,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
.dynamic = 1,
.ops = &skylaye_refcap_ops,
},
- {
+ [SKL_DPCM_AUDIO_DMIC_CP] = {
.name = "Skl Audio DMIC cap",
.stream_name = "dmiccap",
.cpu_dai_name = "DMIC Pin",
@@ -374,15 +409,45 @@ static struct snd_soc_dai_link skylake_dais[] = {
.dynamic = 1,
.ops = &skylake_dmic_ops,
},
- {
- .name = "Skl HDMI Port",
- .stream_name = "Hdmi",
- .cpu_dai_name = "HDMI Pin",
+ [SKL_DPCM_AUDIO_HDMI1_PB] = {
+ .name = "Skl HDMI Port1",
+ .stream_name = "Hdmi1",
+ .cpu_dai_name = "HDMI1 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ [SKL_DPCM_AUDIO_HDMI2_PB] = {
+ .name = "Skl HDMI Port2",
+ .stream_name = "Hdmi2",
+ .cpu_dai_name = "HDMI2 Pin",
.codec_name = "snd-soc-dummy",
.codec_dai_name = "snd-soc-dummy-dai",
.platform_name = "0000:00:1f.3",
.dpcm_playback = 1,
.init = NULL,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ [SKL_DPCM_AUDIO_HDMI3_PB] = {
+ .name = "Skl HDMI Port3",
+ .stream_name = "Hdmi3",
+ .cpu_dai_name = "HDMI3 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dpcm_playback = 1,
+ .init = NULL,
.nonatomic = 1,
.dynamic = 1,
},
@@ -407,7 +472,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
{
/* SSP1 - Codec */
.name = "SSP1-Codec",
- .be_id = 0,
+ .be_id = 1,
.cpu_dai_name = "SSP1 Pin",
.platform_name = "0000:00:1f.3",
.no_pcm = 1,
@@ -424,7 +489,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
},
{
.name = "dmic01",
- .be_id = 1,
+ .be_id = 2,
.cpu_dai_name = "DMIC01 Pin",
.codec_name = "dmic-codec",
.codec_dai_name = "dmic-hifi",
@@ -435,13 +500,36 @@ static struct snd_soc_dai_link skylake_dais[] = {
.no_pcm = 1,
},
{
- .name = "iDisp",
+ .name = "iDisp1",
.be_id = 3,
- .cpu_dai_name = "iDisp Pin",
+ .cpu_dai_name = "iDisp1 Pin",
.codec_name = "ehdaudio0D2",
.codec_dai_name = "intel-hdmi-hifi1",
.platform_name = "0000:00:1f.3",
.dpcm_playback = 1,
+ .init = skylake_hdmi1_init,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp2",
+ .be_id = 4,
+ .cpu_dai_name = "iDisp2 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi2",
+ .platform_name = "0000:00:1f.3",
+ .init = skylake_hdmi2_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp3",
+ .be_id = 5,
+ .cpu_dai_name = "iDisp3 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi3",
+ .platform_name = "0000:00:1f.3",
+ .init = skylake_hdmi3_init,
+ .dpcm_playback = 1,
.no_pcm = 1,
},
};
diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
index c071812..5f1ca99 100644
--- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
+++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c
@@ -26,6 +26,7 @@
#include <sound/jack.h>
#include <sound/pcm_params.h>
#include "../../codecs/nau8825.h"
+#include "../../codecs/hdac_hdmi.h"
#define SKL_NUVOTON_CODEC_DAI "nau8825-hifi"
#define SKL_SSM_CODEC_DAI "ssm4567-hifi"
@@ -33,6 +34,16 @@
static struct snd_soc_jack skylake_headset;
static struct snd_soc_card skylake_audio_card;
+enum {
+ SKL_DPCM_AUDIO_PB = 0,
+ SKL_DPCM_AUDIO_CP,
+ SKL_DPCM_AUDIO_REF_CP,
+ SKL_DPCM_AUDIO_DMIC_CP,
+ SKL_DPCM_AUDIO_HDMI1_PB,
+ SKL_DPCM_AUDIO_HDMI2_PB,
+ SKL_DPCM_AUDIO_HDMI3_PB,
+};
+
static inline struct snd_soc_dai *skl_get_codec_dai(struct snd_soc_card *card)
{
struct snd_soc_pcm_runtime *rtd;
@@ -92,7 +103,6 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = {
SND_SOC_DAPM_SPK("Left Speaker", NULL),
SND_SOC_DAPM_SPK("Right Speaker", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
- SND_SOC_DAPM_SINK("WoV Sink"),
SND_SOC_DAPM_SPK("DP", NULL),
SND_SOC_DAPM_SPK("HDMI", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
@@ -113,8 +123,6 @@ static const struct snd_soc_dapm_route skylake_map[] = {
{"MIC", NULL, "Headset Mic"},
{"DMic", NULL, "SoC DMIC"},
- {"WoV Sink", NULL, "hwd_in sink"},
-
{"HDMI", NULL, "hif5 Output"},
{"DP", NULL, "hif6 Output"},
/* CODEC BE connections */
@@ -122,6 +130,11 @@ static const struct snd_soc_dapm_route skylake_map[] = {
{ "Right Playback", NULL, "ssp0 Tx"},
{ "ssp0 Tx", NULL, "codec0_out"},
+ /* IV feedback path */
+ { "codec0_lp_in", NULL, "ssp0 Rx"},
+ { "ssp0 Rx", NULL, "Left Capture Sense" },
+ { "ssp0 Rx", NULL, "Right Capture Sense" },
+
{ "Playback", NULL, "ssp1 Tx"},
{ "ssp1 Tx", NULL, "codec1_out"},
@@ -131,8 +144,14 @@ static const struct snd_soc_dapm_route skylake_map[] = {
/* DMIC */
{ "dmic01_hifi", NULL, "DMIC01 Rx" },
{ "DMIC01 Rx", NULL, "DMIC AIF" },
- { "hifi1", NULL, "iDisp Tx"},
- { "iDisp Tx", NULL, "iDisp_out"},
+
+ { "hifi3", NULL, "iDisp3 Tx"},
+ { "iDisp3 Tx", NULL, "iDisp3_out"},
+ { "hifi2", NULL, "iDisp2 Tx"},
+ { "iDisp2 Tx", NULL, "iDisp2_out"},
+ { "hifi1", NULL, "iDisp1 Tx"},
+ { "iDisp1 Tx", NULL, "iDisp1_out"},
+
{ "Headphone Jack", NULL, "Platform Clock" },
{ "Headset Mic", NULL, "Platform Clock" },
};
@@ -197,11 +216,32 @@ static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd)
nau8825_enable_jack_detect(codec, &skylake_headset);
snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
- snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "WoV Sink");
return ret;
}
+static int skylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dai *dai = rtd->codec_dai;
+
+ return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI1_PB);
+}
+
+static int skylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dai *dai = rtd->codec_dai;
+
+ return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI2_PB);
+}
+
+
+static int skylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dai *dai = rtd->codec_dai;
+
+ return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI3_PB);
+}
+
static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dapm_context *dapm;
@@ -362,7 +402,7 @@ static struct snd_soc_ops skylaye_refcap_ops = {
/* skylake digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link skylake_dais[] = {
/* Front End DAI links */
- {
+ [SKL_DPCM_AUDIO_PB] = {
.name = "Skl Audio Port",
.stream_name = "Audio",
.cpu_dai_name = "System Pin",
@@ -377,7 +417,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
.dpcm_playback = 1,
.ops = &skylake_nau8825_fe_ops,
},
- {
+ [SKL_DPCM_AUDIO_CP] = {
.name = "Skl Audio Capture Port",
.stream_name = "Audio Record",
.cpu_dai_name = "System Pin",
@@ -391,7 +431,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
.dpcm_capture = 1,
.ops = &skylake_nau8825_fe_ops,
},
- {
+ [SKL_DPCM_AUDIO_REF_CP] = {
.name = "Skl Audio Reference cap",
.stream_name = "Wake on Voice",
.cpu_dai_name = "Reference Pin",
@@ -405,7 +445,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
.dynamic = 1,
.ops = &skylaye_refcap_ops,
},
- {
+ [SKL_DPCM_AUDIO_DMIC_CP] = {
.name = "Skl Audio DMIC cap",
.stream_name = "dmiccap",
.cpu_dai_name = "DMIC Pin",
@@ -418,13 +458,43 @@ static struct snd_soc_dai_link skylake_dais[] = {
.dynamic = 1,
.ops = &skylake_dmic_ops,
},
- {
- .name = "Skl HDMI Port",
- .stream_name = "Hdmi",
- .cpu_dai_name = "HDMI Pin",
+ [SKL_DPCM_AUDIO_HDMI1_PB] = {
+ .name = "Skl HDMI Port1",
+ .stream_name = "Hdmi1",
+ .cpu_dai_name = "HDMI1 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ [SKL_DPCM_AUDIO_HDMI2_PB] = {
+ .name = "Skl HDMI Port2",
+ .stream_name = "Hdmi2",
+ .cpu_dai_name = "HDMI2 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ [SKL_DPCM_AUDIO_HDMI3_PB] = {
+ .name = "Skl HDMI Port3",
+ .stream_name = "Hdmi3",
+ .cpu_dai_name = "HDMI3 Pin",
.codec_name = "snd-soc-dummy",
.codec_dai_name = "snd-soc-dummy-dai",
.platform_name = "0000:00:1f.3",
+ .trigger = {
+ SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
.dpcm_playback = 1,
.init = NULL,
.nonatomic = 1,
@@ -448,11 +518,12 @@ static struct snd_soc_dai_link skylake_dais[] = {
.ignore_pmdown_time = 1,
.be_hw_params_fixup = skylake_ssp_fixup,
.dpcm_playback = 1,
+ .dpcm_capture = 1,
},
{
/* SSP1 - Codec */
.name = "SSP1-Codec",
- .be_id = 0,
+ .be_id = 1,
.cpu_dai_name = "SSP1 Pin",
.platform_name = "0000:00:1f.3",
.no_pcm = 1,
@@ -469,7 +540,7 @@ static struct snd_soc_dai_link skylake_dais[] = {
},
{
.name = "dmic01",
- .be_id = 1,
+ .be_id = 2,
.cpu_dai_name = "DMIC01 Pin",
.codec_name = "dmic-codec",
.codec_dai_name = "dmic-hifi",
@@ -480,13 +551,36 @@ static struct snd_soc_dai_link skylake_dais[] = {
.no_pcm = 1,
},
{
- .name = "iDisp",
+ .name = "iDisp1",
.be_id = 3,
- .cpu_dai_name = "iDisp Pin",
+ .cpu_dai_name = "iDisp1 Pin",
.codec_name = "ehdaudio0D2",
.codec_dai_name = "intel-hdmi-hifi1",
.platform_name = "0000:00:1f.3",
.dpcm_playback = 1,
+ .init = skylake_hdmi1_init,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp2",
+ .be_id = 4,
+ .cpu_dai_name = "iDisp2 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi2",
+ .platform_name = "0000:00:1f.3",
+ .init = skylake_hdmi2_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp3",
+ .be_id = 5,
+ .cpu_dai_name = "iDisp3 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi3",
+ .platform_name = "0000:00:1f.3",
+ .init = skylake_hdmi3_init,
+ .dpcm_playback = 1,
.no_pcm = 1,
},
};
diff --git a/sound/soc/intel/boards/skl_rt286.c b/sound/soc/intel/boards/skl_rt286.c
index 2cbcbe4..2016397a 100644
--- a/sound/soc/intel/boards/skl_rt286.c
+++ b/sound/soc/intel/boards/skl_rt286.c
@@ -26,8 +26,20 @@
#include <sound/jack.h>
#include <sound/pcm_params.h>
#include "../../codecs/rt286.h"
+#include "../../codecs/hdac_hdmi.h"
static struct snd_soc_jack skylake_headset;
+
+enum {
+ SKL_DPCM_AUDIO_PB = 0,
+ SKL_DPCM_AUDIO_CP,
+ SKL_DPCM_AUDIO_REF_CP,
+ SKL_DPCM_AUDIO_DMIC_CP,
+ SKL_DPCM_AUDIO_HDMI1_PB,
+ SKL_DPCM_AUDIO_HDMI2_PB,
+ SKL_DPCM_AUDIO_HDMI3_PB,
+};
+
/* Headset jack detection DAPM pins */
static struct snd_soc_jack_pin skylake_headset_pins[] = {
{
@@ -52,7 +64,9 @@ static const struct snd_soc_dapm_widget skylake_widgets[] = {
SND_SOC_DAPM_MIC("Mic Jack", NULL),
SND_SOC_DAPM_MIC("DMIC2", NULL),
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
- SND_SOC_DAPM_SINK("WoV Sink"),
+ SND_SOC_DAPM_SPK("HDMI1", NULL),
+ SND_SOC_DAPM_SPK("HDMI2", NULL),
+ SND_SOC_DAPM_SPK("HDMI3", NULL),
};
static const struct snd_soc_dapm_route skylake_rt286_map[] = {
@@ -70,7 +84,9 @@ static const struct snd_soc_dapm_route skylake_rt286_map[] = {
{"DMIC1 Pin", NULL, "DMIC2"},
{"DMic", NULL, "SoC DMIC"},
- {"WoV Sink", NULL, "hwd_in sink"},
+ {"HDMI1", NULL, "hif5 Output"},
+ {"HDMI2", NULL, "hif6 Output"},
+ {"HDMI3", NULL, "hif7 Output"},
/* CODEC BE connections */
{ "AIF1 Playback", NULL, "ssp0 Tx"},
@@ -84,8 +100,12 @@ static const struct snd_soc_dapm_route skylake_rt286_map[] = {
{ "dmic01_hifi", NULL, "DMIC01 Rx" },
{ "DMIC01 Rx", NULL, "DMIC AIF" },
- { "hif1", NULL, "iDisp Tx"},
- { "iDisp Tx", NULL, "iDisp_out"},
+ { "hifi3", NULL, "iDisp3 Tx"},
+ { "iDisp3 Tx", NULL, "iDisp3_out"},
+ { "hifi2", NULL, "iDisp2 Tx"},
+ { "iDisp2 Tx", NULL, "iDisp2_out"},
+ { "hifi1", NULL, "iDisp1 Tx"},
+ { "iDisp1 Tx", NULL, "iDisp1_out"},
};
@@ -116,11 +136,17 @@ static int skylake_rt286_codec_init(struct snd_soc_pcm_runtime *rtd)
rt286_mic_detect(codec, &skylake_headset);
snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");
- snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "WoV Sink");
return 0;
}
+static int skylake_hdmi_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_dai *dai = rtd->codec_dai;
+
+ return hdac_hdmi_jack_init(dai, SKL_DPCM_AUDIO_HDMI1_PB + dai->id);
+}
+
static unsigned int rates[] = {
48000,
};
@@ -249,7 +275,7 @@ static struct snd_soc_ops skylake_dmic_ops = {
/* skylake digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link skylake_rt286_dais[] = {
/* Front End DAI links */
- {
+ [SKL_DPCM_AUDIO_PB] = {
.name = "Skl Audio Port",
.stream_name = "Audio",
.cpu_dai_name = "System Pin",
@@ -266,7 +292,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
.dpcm_playback = 1,
.ops = &skylake_rt286_fe_ops,
},
- {
+ [SKL_DPCM_AUDIO_CP] = {
.name = "Skl Audio Capture Port",
.stream_name = "Audio Record",
.cpu_dai_name = "System Pin",
@@ -282,7 +308,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
.dpcm_capture = 1,
.ops = &skylake_rt286_fe_ops,
},
- {
+ [SKL_DPCM_AUDIO_REF_CP] = {
.name = "Skl Audio Reference cap",
.stream_name = "refcap",
.cpu_dai_name = "Reference Pin",
@@ -295,7 +321,7 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
.nonatomic = 1,
.dynamic = 1,
},
- {
+ [SKL_DPCM_AUDIO_DMIC_CP] = {
.name = "Skl Audio DMIC cap",
.stream_name = "dmiccap",
.cpu_dai_name = "DMIC Pin",
@@ -308,6 +334,42 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
.dynamic = 1,
.ops = &skylake_dmic_ops,
},
+ [SKL_DPCM_AUDIO_HDMI1_PB] = {
+ .name = "Skl HDMI Port1",
+ .stream_name = "Hdmi1",
+ .cpu_dai_name = "HDMI1 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ [SKL_DPCM_AUDIO_HDMI2_PB] = {
+ .name = "Skl HDMI Port2",
+ .stream_name = "Hdmi2",
+ .cpu_dai_name = "HDMI2 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
+ [SKL_DPCM_AUDIO_HDMI3_PB] = {
+ .name = "Skl HDMI Port3",
+ .stream_name = "Hdmi3",
+ .cpu_dai_name = "HDMI3 Pin",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .init = NULL,
+ .nonatomic = 1,
+ .dynamic = 1,
+ },
/* Back End DAI links */
{
@@ -341,6 +403,39 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
.dpcm_capture = 1,
.no_pcm = 1,
},
+ {
+ .name = "iDisp1",
+ .be_id = 2,
+ .cpu_dai_name = "iDisp1 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi1",
+ .platform_name = "0000:00:1f.3",
+ .init = skylake_hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp2",
+ .be_id = 3,
+ .cpu_dai_name = "iDisp2 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi2",
+ .platform_name = "0000:00:1f.3",
+ .init = skylake_hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp3",
+ .be_id = 4,
+ .cpu_dai_name = "iDisp3 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi3",
+ .platform_name = "0000:00:1f.3",
+ .init = skylake_hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
};
/* skylake audio machine driver for SPT + RT286S */
diff --git a/sound/soc/intel/common/sst-acpi.h b/sound/soc/intel/common/sst-acpi.h
index 3ee3b7a..4dcfb7e 100644
--- a/sound/soc/intel/common/sst-acpi.h
+++ b/sound/soc/intel/common/sst-acpi.h
@@ -14,6 +14,9 @@
#include <linux/acpi.h>
+/* translation fron HID to I2C name, needed for DAI codec_name */
+const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]);
+
/* acpi match */
struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines);
diff --git a/sound/soc/intel/common/sst-dsp-priv.h b/sound/soc/intel/common/sst-dsp-priv.h
index 81aa1ed..97dc1ae 100644
--- a/sound/soc/intel/common/sst-dsp-priv.h
+++ b/sound/soc/intel/common/sst-dsp-priv.h
@@ -317,6 +317,7 @@ struct sst_dsp {
struct skl_cl_dev cl_dev;
u32 intr_status;
const struct firmware *fw;
+ struct snd_dma_buffer dmab;
};
/* Size optimised DRAM/IRAM memcpy */
diff --git a/sound/soc/intel/common/sst-match-acpi.c b/sound/soc/intel/common/sst-match-acpi.c
index 3b4539d..7898433 100644
--- a/sound/soc/intel/common/sst-match-acpi.c
+++ b/sound/soc/intel/common/sst-match-acpi.c
@@ -13,17 +13,53 @@
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
-#include <linux/acpi.h>
-#include <linux/device.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
#include "sst-acpi.h"
+static acpi_status sst_acpi_find_name(acpi_handle handle, u32 level,
+ void *context, void **ret)
+{
+ struct acpi_device *adev;
+ const char *name = NULL;
+
+ if (acpi_bus_get_device(handle, &adev))
+ return AE_OK;
+
+ if (adev->status.present && adev->status.functional) {
+ name = acpi_dev_name(adev);
+ *(const char **)ret = name;
+ return AE_CTRL_TERMINATE;
+ }
+
+ return AE_OK;
+}
+
+const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN])
+{
+ const char *name = NULL;
+ acpi_status status;
+
+ status = acpi_get_devices(hid, sst_acpi_find_name, NULL,
+ (void **)&name);
+
+ if (ACPI_FAILURE(status) || name[0] == '\0')
+ return NULL;
+
+ return name;
+}
+EXPORT_SYMBOL_GPL(sst_acpi_find_name_from_hid);
+
static acpi_status sst_acpi_mach_match(acpi_handle handle, u32 level,
void *context, void **ret)
{
+ unsigned long long sta;
+ acpi_status status;
+
*(bool *)context = true;
+ status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
+ if (ACPI_FAILURE(status) || !(sta & ACPI_STA_DEVICE_PRESENT))
+ *(bool *)context = false;
+
return AE_OK;
}
@@ -37,7 +73,6 @@ struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines)
sst_acpi_mach_match,
&found, NULL)) && found)
return mach;
-
return NULL;
}
EXPORT_SYMBOL_GPL(sst_acpi_find_machine);
diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c
index 4629372..79c5089 100644
--- a/sound/soc/intel/skylake/skl-messages.c
+++ b/sound/soc/intel/skylake/skl-messages.c
@@ -72,17 +72,47 @@ static void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable)
skl_ipc_set_large_config(&ctx->ipc, &msg, (u32 *)&mask);
}
+static struct skl_dsp_loader_ops skl_get_loader_ops(void)
+{
+ struct skl_dsp_loader_ops loader_ops;
+
+ memset(&loader_ops, 0, sizeof(struct skl_dsp_loader_ops));
+
+ loader_ops.alloc_dma_buf = skl_alloc_dma_buf;
+ loader_ops.free_dma_buf = skl_free_dma_buf;
+
+ return loader_ops;
+};
+
+static const struct skl_dsp_ops dsp_ops[] = {
+ {
+ .id = 0x9d70,
+ .loader_ops = skl_get_loader_ops,
+ .init = skl_sst_dsp_init,
+ .cleanup = skl_sst_dsp_cleanup
+ },
+};
+
+static int skl_get_dsp_ops(int pci_id)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(dsp_ops); i++) {
+ if (dsp_ops[i].id == pci_id)
+ return i;
+ }
+
+ return -EINVAL;
+}
+
int skl_init_dsp(struct skl *skl)
{
void __iomem *mmio_base;
struct hdac_ext_bus *ebus = &skl->ebus;
struct hdac_bus *bus = ebus_to_hbus(ebus);
- int irq = bus->irq;
struct skl_dsp_loader_ops loader_ops;
- int ret;
-
- loader_ops.alloc_dma_buf = skl_alloc_dma_buf;
- loader_ops.free_dma_buf = skl_free_dma_buf;
+ int irq = bus->irq;
+ int ret, index;
/* enable ppcap interrupt */
snd_hdac_ext_bus_ppcap_enable(&skl->ebus, true);
@@ -95,8 +125,14 @@ int skl_init_dsp(struct skl *skl)
return -ENXIO;
}
- ret = skl_sst_dsp_init(bus->dev, mmio_base, irq,
+ index = skl_get_dsp_ops(skl->pci->device);
+ if (index < 0)
+ return -EINVAL;
+
+ loader_ops = dsp_ops[index].loader_ops();
+ ret = dsp_ops[index].init(bus->dev, mmio_base, irq,
skl->fw_name, loader_ops, &skl->skl_sst);
+
if (ret < 0)
return ret;
@@ -106,18 +142,26 @@ int skl_init_dsp(struct skl *skl)
return ret;
}
-void skl_free_dsp(struct skl *skl)
+int skl_free_dsp(struct skl *skl)
{
struct hdac_ext_bus *ebus = &skl->ebus;
struct hdac_bus *bus = ebus_to_hbus(ebus);
- struct skl_sst *ctx = skl->skl_sst;
+ struct skl_sst *ctx = skl->skl_sst;
+ int index;
/* disable ppcap interrupt */
snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, false);
- skl_sst_dsp_cleanup(bus->dev, ctx);
+ index = skl_get_dsp_ops(skl->pci->device);
+ if (index < 0)
+ return -EIO;
+
+ dsp_ops[index].cleanup(bus->dev, ctx);
+
if (ctx->dsp->addr.lpe)
iounmap(ctx->dsp->addr.lpe);
+
+ return 0;
}
int skl_suspend_dsp(struct skl *skl)
@@ -238,9 +282,8 @@ static void skl_copy_copier_caps(struct skl_module_cfg *mconfig,
* Calculate the gatewat settings required for copier module, type of
* gateway and index of gateway to use
*/
-static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx,
- struct skl_module_cfg *mconfig,
- struct skl_cpr_cfg *cpr_mconfig)
+static u32 skl_get_node_id(struct skl_sst *ctx,
+ struct skl_module_cfg *mconfig)
{
union skl_connector_node_id node_id = {0};
union skl_ssp_dma_node ssp_node = {0};
@@ -289,13 +332,24 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx,
break;
default:
- cpr_mconfig->gtw_cfg.node_id = SKL_NON_GATEWAY_CPR_NODE_ID;
+ node_id.val = 0xFFFFFFFF;
+ break;
+ }
+
+ return node_id.val;
+}
+
+static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx,
+ struct skl_module_cfg *mconfig,
+ struct skl_cpr_cfg *cpr_mconfig)
+{
+ cpr_mconfig->gtw_cfg.node_id = skl_get_node_id(ctx, mconfig);
+
+ if (cpr_mconfig->gtw_cfg.node_id == SKL_NON_GATEWAY_CPR_NODE_ID) {
cpr_mconfig->cpr_feature_mask = 0;
return;
}
- cpr_mconfig->gtw_cfg.node_id = node_id.val;
-
if (SKL_CONN_SOURCE == mconfig->hw_conn_type)
cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * mconfig->obs;
else
@@ -307,6 +361,46 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx,
skl_copy_copier_caps(mconfig, cpr_mconfig);
}
+#define DMA_CONTROL_ID 5
+
+int skl_dsp_set_dma_control(struct skl_sst *ctx, struct skl_module_cfg *mconfig)
+{
+ struct skl_dma_control *dma_ctrl;
+ struct skl_i2s_config_blob config_blob;
+ struct skl_ipc_large_config_msg msg = {0};
+ int err = 0;
+
+
+ /*
+ * if blob size is same as capablity size, then no dma control
+ * present so return
+ */
+ if (mconfig->formats_config.caps_size == sizeof(config_blob))
+ return 0;
+
+ msg.large_param_id = DMA_CONTROL_ID;
+ msg.param_data_size = sizeof(struct skl_dma_control) +
+ mconfig->formats_config.caps_size;
+
+ dma_ctrl = kzalloc(msg.param_data_size, GFP_KERNEL);
+ if (dma_ctrl == NULL)
+ return -ENOMEM;
+
+ dma_ctrl->node_id = skl_get_node_id(ctx, mconfig);
+
+ /* size in dwords */
+ dma_ctrl->config_length = sizeof(config_blob) / 4;
+
+ memcpy(dma_ctrl->config_data, mconfig->formats_config.caps,
+ mconfig->formats_config.caps_size);
+
+ err = skl_ipc_set_large_config(&ctx->ipc, &msg, (u32 *)dma_ctrl);
+
+ kfree(dma_ctrl);
+
+ return err;
+}
+
static void skl_setup_out_format(struct skl_sst *ctx,
struct skl_module_cfg *mconfig,
struct skl_audio_data_format *out_fmt)
diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c
index 6e4b21c..14d1916e 100644
--- a/sound/soc/intel/skylake/skl-nhlt.c
+++ b/sound/soc/intel/skylake/skl-nhlt.c
@@ -145,3 +145,37 @@ struct nhlt_specific_cfg
return NULL;
}
+
+static void skl_nhlt_trim_space(struct skl *skl)
+{
+ char *s = skl->tplg_name;
+ int cnt;
+ int i;
+
+ cnt = 0;
+ for (i = 0; s[i]; i++) {
+ if (!isspace(s[i]))
+ s[cnt++] = s[i];
+ }
+
+ s[cnt] = '\0';
+}
+
+int skl_nhlt_update_topology_bin(struct skl *skl)
+{
+ struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt;
+ struct hdac_bus *bus = ebus_to_hbus(&skl->ebus);
+ struct device *dev = bus->dev;
+
+ dev_dbg(dev, "oem_id %.6s, oem_table_id %8s oem_revision %d\n",
+ nhlt->header.oem_id, nhlt->header.oem_table_id,
+ nhlt->header.oem_revision);
+
+ snprintf(skl->tplg_name, sizeof(skl->tplg_name), "%x-%.6s-%.8s-%d%s",
+ skl->pci_id, nhlt->header.oem_id, nhlt->header.oem_table_id,
+ nhlt->header.oem_revision, "-tplg.bin");
+
+ skl_nhlt_trim_space(skl);
+
+ return 0;
+}
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index b6e6b61..dab0900 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -206,6 +206,23 @@ static int skl_get_format(struct snd_pcm_substream *substream,
return format_val;
}
+static int skl_be_prepare(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct skl *skl = get_skl_ctx(dai->dev);
+ struct skl_sst *ctx = skl->skl_sst;
+ struct skl_module_cfg *mconfig;
+
+ if ((dai->playback_active > 1) || (dai->capture_active > 1))
+ return 0;
+
+ mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream);
+ if (mconfig == NULL)
+ return -EINVAL;
+
+ return skl_dsp_set_dma_control(ctx, mconfig);
+}
+
static int skl_pcm_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
@@ -458,7 +475,7 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream,
struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
struct hdac_ext_stream *link_dev;
struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
- struct skl_dma_params *dma_params;
+ struct hdac_ext_dma_params *dma_params;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct skl_pipe_params p_params = {0};
@@ -470,11 +487,9 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream,
snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev);
/* set the stream tag in the codec dai dma params */
- dma_params = (struct skl_dma_params *)
- snd_soc_dai_get_dma_data(codec_dai, substream);
+ dma_params = snd_soc_dai_get_dma_data(codec_dai, substream);
if (dma_params)
dma_params->stream_tag = hdac_stream(link_dev)->stream_tag;
- snd_soc_dai_set_dma_data(codec_dai, substream, (void *)dma_params);
p_params.s_fmt = snd_pcm_format_width(params_format(params));
p_params.ch = params_channels(params);
@@ -588,6 +603,7 @@ static struct snd_soc_dai_ops skl_dmic_dai_ops = {
static struct snd_soc_dai_ops skl_be_ssp_dai_ops = {
.hw_params = skl_be_hw_params,
+ .prepare = skl_be_prepare,
};
static struct snd_soc_dai_ops skl_link_dai_ops = {
@@ -660,6 +676,51 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
},
},
+{
+ .name = "HDMI1 Pin",
+ .ops = &skl_pcm_dai_ops,
+ .playback = {
+ .stream_name = "HDMI1 Playback",
+ .channels_min = HDA_STEREO,
+ .channels_max = HDA_STEREO,
+ .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,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_S32_LE,
+ },
+},
+{
+ .name = "HDMI2 Pin",
+ .ops = &skl_pcm_dai_ops,
+ .playback = {
+ .stream_name = "HDMI2 Playback",
+ .channels_min = HDA_STEREO,
+ .channels_max = HDA_STEREO,
+ .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,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_S32_LE,
+ },
+},
+{
+ .name = "HDMI3 Pin",
+ .ops = &skl_pcm_dai_ops,
+ .playback = {
+ .stream_name = "HDMI3 Playback",
+ .channels_min = HDA_STEREO,
+ .channels_max = HDA_STEREO,
+ .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,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_S32_LE,
+ },
+},
/* BE CPU Dais */
{
@@ -699,14 +760,41 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
},
},
{
- .name = "iDisp Pin",
+ .name = "iDisp1 Pin",
.ops = &skl_link_dai_ops,
.playback = {
- .stream_name = "iDisp Tx",
+ .stream_name = "iDisp1 Tx",
.channels_min = HDA_STEREO,
.channels_max = HDA_STEREO,
.rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE |
+ SNDRV_PCM_FMTBIT_S24_LE,
+ },
+},
+{
+ .name = "iDisp2 Pin",
+ .ops = &skl_link_dai_ops,
+ .playback = {
+ .stream_name = "iDisp2 Tx",
+ .channels_min = HDA_STEREO,
+ .channels_max = HDA_STEREO,
+ .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|
+ SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE |
+ SNDRV_PCM_FMTBIT_S24_LE,
+ },
+},
+{
+ .name = "iDisp3 Pin",
+ .ops = &skl_link_dai_ops,
+ .playback = {
+ .stream_name = "iDisp3 Tx",
+ .channels_min = HDA_STEREO,
+ .channels_max = HDA_STEREO,
+ .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|
+ SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE |
+ SNDRV_PCM_FMTBIT_S24_LE,
},
},
{
@@ -863,7 +951,9 @@ static int skl_get_delay_from_lpib(struct hdac_ext_bus *ebus,
else
delay += hstream->bufsize;
}
- delay = (hstream->bufsize == delay) ? 0 : delay;
+
+ if (hstream->bufsize == delay)
+ delay = 0;
if (delay >= hstream->period_bytes) {
dev_info(bus->dev,
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.c b/sound/soc/intel/skylake/skl-sst-dsp.c
index 1bfb7f6..a5267e8 100644
--- a/sound/soc/intel/skylake/skl-sst-dsp.c
+++ b/sound/soc/intel/skylake/skl-sst-dsp.c
@@ -34,7 +34,7 @@ void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state)
mutex_unlock(&ctx->mutex);
}
-static int skl_dsp_core_set_reset_state(struct sst_dsp *ctx)
+static int skl_dsp_core_set_reset_state(struct sst_dsp *ctx)
{
int ret;
@@ -60,7 +60,7 @@ static int skl_dsp_core_set_reset_state(struct sst_dsp *ctx)
return ret;
}
-static int skl_dsp_core_unset_reset_state(struct sst_dsp *ctx)
+static int skl_dsp_core_unset_reset_state(struct sst_dsp *ctx)
{
int ret;
@@ -87,7 +87,7 @@ static int skl_dsp_core_unset_reset_state(struct sst_dsp *ctx)
return ret;
}
-static bool is_skl_dsp_core_enable(struct sst_dsp *ctx)
+static bool is_skl_dsp_core_enable(struct sst_dsp *ctx)
{
int val;
bool is_enable;
@@ -140,7 +140,7 @@ static int skl_dsp_start_core(struct sst_dsp *ctx)
return ret;
}
-static int skl_dsp_core_power_up(struct sst_dsp *ctx)
+static int skl_dsp_core_power_up(struct sst_dsp *ctx)
{
int ret;
@@ -166,7 +166,7 @@ static int skl_dsp_core_power_up(struct sst_dsp *ctx)
return ret;
}
-static int skl_dsp_core_power_down(struct sst_dsp *ctx)
+static int skl_dsp_core_power_down(struct sst_dsp *ctx)
{
/* update bits */
sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPCS,
@@ -181,7 +181,7 @@ static int skl_dsp_core_power_down(struct sst_dsp *ctx)
"Power down");
}
-static int skl_dsp_enable_core(struct sst_dsp *ctx)
+int skl_dsp_enable_core(struct sst_dsp *ctx)
{
int ret;
@@ -195,7 +195,7 @@ static int skl_dsp_enable_core(struct sst_dsp *ctx)
return skl_dsp_start_core(ctx);
}
-int skl_dsp_disable_core(struct sst_dsp *ctx)
+int skl_dsp_disable_core(struct sst_dsp *ctx)
{
int ret;
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h
index cbb4075..b6e310d 100644
--- a/sound/soc/intel/skylake/skl-sst-dsp.h
+++ b/sound/soc/intel/skylake/skl-sst-dsp.h
@@ -53,6 +53,10 @@ struct sst_dsp_device;
/* HIPCT */
#define SKL_ADSP_REG_HIPCT_BUSY BIT(31)
+/* FW base IDs */
+#define SKL_INSTANCE_ID 0
+#define SKL_BASE_FW_MODULE_ID 0
+
/* Intel HD Audio SRAM Window 1 */
#define SKL_ADSP_SRAM1_BASE 0xA000
@@ -144,7 +148,8 @@ int skl_cldma_prepare(struct sst_dsp *ctx);
void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state);
struct sst_dsp *skl_dsp_ctx_init(struct device *dev,
struct sst_dsp_device *sst_dev, int irq);
-int skl_dsp_disable_core(struct sst_dsp *ctx);
+int skl_dsp_enable_core(struct sst_dsp *ctx);
+int skl_dsp_disable_core(struct sst_dsp *ctx);
bool is_skl_dsp_running(struct sst_dsp *ctx);
irqreturn_t skl_dsp_sst_interrupt(int irq, void *dev_id);
int skl_dsp_wake(struct sst_dsp *ctx);
diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c
index e26f474..348a734 100644
--- a/sound/soc/intel/skylake/skl-sst.c
+++ b/sound/soc/intel/skylake/skl-sst.c
@@ -35,9 +35,6 @@
#define SKL_ADSP_FW_STATUS SKL_ADSP_SRAM0_BASE
#define SKL_ADSP_ERROR_CODE (SKL_ADSP_FW_STATUS + 0x4)
-#define SKL_INSTANCE_ID 0
-#define SKL_BASE_FW_MODULE_ID 0
-
#define SKL_NUM_MODULES 1
static bool skl_check_fw_status(struct sst_dsp *ctx, u32 status)
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index 5a4837d..545b4e7 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -260,6 +260,65 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx,
multiplier;
}
+static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
+ struct skl_sst *ctx)
+{
+ struct skl_module_cfg *m_cfg = w->priv;
+ int link_type, dir;
+ u32 ch, s_freq, s_fmt;
+ struct nhlt_specific_cfg *cfg;
+ struct skl *skl = get_skl_ctx(ctx->dev);
+
+ /* check if we already have blob */
+ if (m_cfg->formats_config.caps_size > 0)
+ return 0;
+
+ dev_dbg(ctx->dev, "Applying default cfg blob\n");
+ switch (m_cfg->dev_type) {
+ case SKL_DEVICE_DMIC:
+ link_type = NHLT_LINK_DMIC;
+ dir = SNDRV_PCM_STREAM_CAPTURE;
+ s_freq = m_cfg->in_fmt[0].s_freq;
+ s_fmt = m_cfg->in_fmt[0].bit_depth;
+ ch = m_cfg->in_fmt[0].channels;
+ break;
+
+ case SKL_DEVICE_I2S:
+ link_type = NHLT_LINK_SSP;
+ if (m_cfg->hw_conn_type == SKL_CONN_SOURCE) {
+ dir = SNDRV_PCM_STREAM_PLAYBACK;
+ s_freq = m_cfg->out_fmt[0].s_freq;
+ s_fmt = m_cfg->out_fmt[0].bit_depth;
+ ch = m_cfg->out_fmt[0].channels;
+ } else {
+ dir = SNDRV_PCM_STREAM_CAPTURE;
+ s_freq = m_cfg->in_fmt[0].s_freq;
+ s_fmt = m_cfg->in_fmt[0].bit_depth;
+ ch = m_cfg->in_fmt[0].channels;
+ }
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ /* update the blob based on virtual bus_id and default params */
+ cfg = skl_get_ep_blob(skl, m_cfg->vbus_id, link_type,
+ s_fmt, ch, s_freq, dir);
+ if (cfg) {
+ m_cfg->formats_config.caps_size = cfg->size;
+ m_cfg->formats_config.caps = (u32 *) &cfg->caps;
+ } else {
+ dev_err(ctx->dev, "Blob NULL for id %x type %d dirn %d\n",
+ m_cfg->vbus_id, link_type, dir);
+ dev_err(ctx->dev, "PCM: ch %d, freq %d, fmt %d\n",
+ ch, s_freq, s_fmt);
+ return -EIO;
+ }
+
+ return 0;
+}
+
static void skl_tplg_update_module_params(struct snd_soc_dapm_widget *w,
struct skl_sst *ctx)
{
@@ -433,6 +492,9 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe)
return ret;
}
+ /* update blob if blob is null for be with default value */
+ skl_tplg_update_be_blob(w, ctx);
+
/*
* apply fix/conversion to module params based on
* FE/BE params
@@ -545,6 +607,66 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w,
return 0;
}
+/*
+ * Some modules require params to be set after the module is bound to
+ * all pins connected.
+ *
+ * The module provider initializes set_param flag for such modules and we
+ * send params after binding
+ */
+static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w,
+ struct skl_module_cfg *mcfg, struct skl_sst *ctx)
+{
+ int i, ret;
+ struct skl_module_cfg *mconfig = w->priv;
+ const struct snd_kcontrol_new *k;
+ struct soc_bytes_ext *sb;
+ struct skl_algo_data *bc;
+ struct skl_specific_cfg *sp_cfg;
+
+ /*
+ * check all out/in pins are in bind state.
+ * if so set the module param
+ */
+ for (i = 0; i < mcfg->max_out_queue; i++) {
+ if (mcfg->m_out_pin[i].pin_state != SKL_PIN_BIND_DONE)
+ return 0;
+ }
+
+ for (i = 0; i < mcfg->max_in_queue; i++) {
+ if (mcfg->m_in_pin[i].pin_state != SKL_PIN_BIND_DONE)
+ return 0;
+ }
+
+ if (mconfig->formats_config.caps_size > 0 &&
+ mconfig->formats_config.set_params == SKL_PARAM_BIND) {
+ sp_cfg = &mconfig->formats_config;
+ ret = skl_set_module_params(ctx, sp_cfg->caps,
+ sp_cfg->caps_size,
+ sp_cfg->param_id, mconfig);
+ if (ret < 0)
+ return ret;
+ }
+
+ for (i = 0; i < w->num_kcontrols; i++) {
+ k = &w->kcontrol_news[i];
+ if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) {
+ sb = (void *) k->private_value;
+ bc = (struct skl_algo_data *)sb->dobj.private;
+
+ if (bc->set_params == SKL_PARAM_BIND) {
+ ret = skl_set_module_params(ctx,
+ (u32 *)bc->params, bc->max,
+ bc->param_id, mconfig);
+ if (ret < 0)
+ return ret;
+ }
+ }
+ }
+
+ return 0;
+}
+
static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w,
struct skl *skl,
struct snd_soc_dapm_widget *src_w,
@@ -579,11 +701,19 @@ static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w,
sink = p->sink;
sink_mconfig = sink->priv;
+ if (src_mconfig->m_state == SKL_MODULE_UNINIT ||
+ sink_mconfig->m_state == SKL_MODULE_UNINIT)
+ continue;
+
/* Bind source to sink, mixin is always source */
ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig);
if (ret)
return ret;
+ /* set module params after bind */
+ skl_tplg_set_module_bind_params(src_w, src_mconfig, ctx);
+ skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx);
+
/* Start sinks pipe first */
if (sink_mconfig->pipe->state != SKL_PIPE_STARTED) {
if (sink_mconfig->pipe->conn_type !=
@@ -714,6 +844,10 @@ static int skl_tplg_mixer_dapm_post_pmu_event(struct snd_soc_dapm_widget *w,
if (ret)
return ret;
+ /* set module params after bind */
+ skl_tplg_set_module_bind_params(source, src_mconfig, ctx);
+ skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx);
+
if (sink_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE)
ret = skl_run_pipe(ctx, sink_mconfig->pipe);
}
@@ -1091,6 +1225,66 @@ skl_tplg_fe_get_cpr_module(struct snd_soc_dai *dai, int stream)
return NULL;
}
+static struct skl_module_cfg *skl_get_mconfig_pb_cpr(
+ struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w)
+{
+ struct snd_soc_dapm_path *p;
+ struct skl_module_cfg *mconfig = NULL;
+
+ snd_soc_dapm_widget_for_each_source_path(w, p) {
+ if (w->endpoints[SND_SOC_DAPM_DIR_OUT] > 0) {
+ if (p->connect &&
+ (p->sink->id == snd_soc_dapm_aif_out) &&
+ p->source->priv) {
+ mconfig = p->source->priv;
+ return mconfig;
+ }
+ mconfig = skl_get_mconfig_pb_cpr(dai, p->source);
+ if (mconfig)
+ return mconfig;
+ }
+ }
+ return mconfig;
+}
+
+static struct skl_module_cfg *skl_get_mconfig_cap_cpr(
+ struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w)
+{
+ struct snd_soc_dapm_path *p;
+ struct skl_module_cfg *mconfig = NULL;
+
+ snd_soc_dapm_widget_for_each_sink_path(w, p) {
+ if (w->endpoints[SND_SOC_DAPM_DIR_IN] > 0) {
+ if (p->connect &&
+ (p->source->id == snd_soc_dapm_aif_in) &&
+ p->sink->priv) {
+ mconfig = p->sink->priv;
+ return mconfig;
+ }
+ mconfig = skl_get_mconfig_cap_cpr(dai, p->sink);
+ if (mconfig)
+ return mconfig;
+ }
+ }
+ return mconfig;
+}
+
+struct skl_module_cfg *
+skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream)
+{
+ struct snd_soc_dapm_widget *w;
+ struct skl_module_cfg *mconfig;
+
+ if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ w = dai->playback_widget;
+ mconfig = skl_get_mconfig_pb_cpr(dai, w);
+ } else {
+ w = dai->capture_widget;
+ mconfig = skl_get_mconfig_cap_cpr(dai, w);
+ }
+ return mconfig;
+}
+
static u8 skl_tplg_be_link_type(int dev_type)
{
int ret;
@@ -1464,8 +1658,7 @@ static int skl_init_algo_data(struct device *dev, struct soc_bytes_ext *be,
if (!ac->params)
return -ENOMEM;
- if (dfw_ac->params)
- memcpy(ac->params, dfw_ac->params, ac->max);
+ memcpy(ac->params, dfw_ac->params, ac->max);
}
be->dobj.private = ac;
@@ -1523,11 +1716,16 @@ int skl_tplg_init(struct snd_soc_platform *platform, struct hdac_ext_bus *ebus)
struct hdac_bus *bus = ebus_to_hbus(ebus);
struct skl *skl = ebus_to_skl(ebus);
- ret = request_firmware(&fw, "dfw_sst.bin", bus->dev);
+ ret = request_firmware(&fw, skl->tplg_name, bus->dev);
if (ret < 0) {
dev_err(bus->dev, "tplg fw %s load failed with %d\n",
- "dfw_sst.bin", ret);
- return ret;
+ skl->tplg_name, ret);
+ ret = request_firmware(&fw, "dfw_sst.bin", bus->dev);
+ if (ret < 0) {
+ dev_err(bus->dev, "Fallback tplg fw %s load failed with %d\n",
+ "dfw_sst.bin", ret);
+ return ret;
+ }
}
/*
diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index 9aa2a2b..de3c401 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -113,6 +113,29 @@ struct skl_cpr_gtw_cfg {
u32 config_data[1];
} __packed;
+struct skl_i2s_config_blob {
+ u32 gateway_attrib;
+ u32 tdm_ts_group[8];
+ u32 ssc0;
+ u32 ssc1;
+ u32 sscto;
+ u32 sspsp;
+ u32 sstsa;
+ u32 ssrsa;
+ u32 ssc2;
+ u32 sspsp2;
+ u32 ssc3;
+ u32 ssioc;
+ u32 mdivc;
+ u32 mdivr;
+} __packed;
+
+struct skl_dma_control {
+ u32 node_id;
+ u32 config_length;
+ u32 config_data[1];
+} __packed;
+
struct skl_cpr_cfg {
struct skl_base_cfg base_cfg;
struct skl_audio_data_format out_fmt;
@@ -313,6 +336,8 @@ static inline struct skl *get_skl_ctx(struct device *dev)
int skl_tplg_be_update_params(struct snd_soc_dai *dai,
struct skl_pipe_params *params);
+int skl_dsp_set_dma_control(struct skl_sst *ctx,
+ struct skl_module_cfg *mconfig);
void skl_tplg_set_be_dmic_config(struct snd_soc_dai *dai,
struct skl_pipe_params *params, int stream);
int skl_tplg_init(struct snd_soc_platform *platform,
@@ -345,5 +370,7 @@ int skl_set_module_params(struct skl_sst *ctx, u32 *params, int size,
int skl_get_module_params(struct skl_sst *ctx, u32 *params, int size,
u32 param_id, struct skl_module_cfg *mcfg);
+struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai,
+ int stream);
enum skl_bitdepth skl_get_bit_depth(int params);
#endif
diff --git a/sound/soc/intel/skylake/skl-tplg-interface.h b/sound/soc/intel/skylake/skl-tplg-interface.h
index c9ae010..1db88a6 100644
--- a/sound/soc/intel/skylake/skl-tplg-interface.h
+++ b/sound/soc/intel/skylake/skl-tplg-interface.h
@@ -144,7 +144,8 @@ enum module_pin_type {
enum skl_module_param_type {
SKL_PARAM_DEFAULT = 0,
SKL_PARAM_INIT,
- SKL_PARAM_SET
+ SKL_PARAM_SET,
+ SKL_PARAM_BIND
};
struct skl_dfw_module_pin {
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index 092705e..ab5e25a 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -28,6 +28,9 @@
#include <linux/firmware.h>
#include <sound/pcm.h>
#include "../common/sst-acpi.h"
+#include <sound/hda_register.h>
+#include <sound/hdaudio.h>
+#include <sound/hda_i915.h>
#include "skl.h"
#include "skl-sst-dsp.h"
#include "skl-sst-ipc.h"
@@ -243,6 +246,16 @@ static int skl_resume(struct device *dev)
struct hdac_bus *bus = ebus_to_hbus(ebus);
int ret;
+ /* Turned OFF in HDMI codec driver after codec reconfiguration */
+ if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
+ ret = snd_hdac_display_power(bus, true);
+ if (ret < 0) {
+ dev_err(bus->dev,
+ "Cannot turn on display power on i915\n");
+ return ret;
+ }
+ }
+
/*
* resume only when we are not in suspend active, otherwise need to
* restore the device
@@ -481,6 +494,27 @@ static int skl_create(struct pci_dev *pci,
return 0;
}
+static int skl_i915_init(struct hdac_bus *bus)
+{
+ int err;
+
+ /*
+ * The HDMI codec is in GPU so we need to ensure that it is powered
+ * up and ready for probe
+ */
+ err = snd_hdac_i915_init(bus);
+ if (err < 0)
+ return err;
+
+ err = snd_hdac_display_power(bus, true);
+ if (err < 0) {
+ dev_err(bus->dev, "Cannot turn on display power on i915\n");
+ return err;
+ }
+
+ return err;
+}
+
static int skl_first_init(struct hdac_ext_bus *ebus)
{
struct skl *skl = ebus_to_skl(ebus);
@@ -543,6 +577,12 @@ static int skl_first_init(struct hdac_ext_bus *ebus)
/* initialize chip */
skl_init_pci(skl);
+ if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
+ err = skl_i915_init(bus);
+ if (err < 0)
+ return err;
+ }
+
skl_init_chip(bus, true);
/* codec detection */
@@ -573,11 +613,15 @@ static int skl_probe(struct pci_dev *pci,
if (err < 0)
goto out_free;
+ skl->pci_id = pci->device;
+
skl->nhlt = skl_nhlt_init(bus->dev);
if (skl->nhlt == NULL)
goto out_free;
+ skl_nhlt_update_topology_bin(skl);
+
pci_set_drvdata(skl->pci, ebus);
/* check if dsp is there */
@@ -613,6 +657,14 @@ static int skl_probe(struct pci_dev *pci,
if (err < 0)
goto out_unregister;
+ if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
+ err = snd_hdac_display_power(bus, false);
+ if (err < 0) {
+ dev_err(bus->dev, "Cannot turn off display power on i915\n");
+ return err;
+ }
+ }
+
/*configure PM */
pm_runtime_put_noidle(bus->dev);
pm_runtime_allow(bus->dev);
@@ -634,6 +686,31 @@ out_free:
return err;
}
+static void skl_shutdown(struct pci_dev *pci)
+{
+ struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
+ struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_stream *s;
+ struct hdac_ext_stream *stream;
+ struct skl *skl;
+
+ if (ebus == NULL)
+ return;
+
+ skl = ebus_to_skl(ebus);
+
+ if (skl->init_failed)
+ return;
+
+ snd_hdac_ext_stop_streams(ebus);
+ list_for_each_entry(s, &bus->stream_list, list) {
+ stream = stream_to_hdac_ext_stream(s);
+ snd_hdac_ext_stream_decouple(ebus, stream, false);
+ }
+
+ snd_hdac_bus_stop_chip(bus);
+}
+
static void skl_remove(struct pci_dev *pci)
{
struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
@@ -642,6 +719,9 @@ static void skl_remove(struct pci_dev *pci)
if (skl->tplg)
release_firmware(skl->tplg);
+ if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
+ snd_hdac_i915_exit(&ebus->bus);
+
if (pci_dev_run_wake(pci))
pm_runtime_get_noresume(&pci->dev);
pci_dev_put(pci);
@@ -662,11 +742,18 @@ static struct sst_acpi_mach sst_skl_devdata[] = {
{}
};
+static struct sst_acpi_mach sst_bxtp_devdata[] = {
+ { "INT343A", "bxt_alc298s_i2s", "intel/dsp_fw_bxtn.bin", NULL, NULL, NULL },
+};
+
/* PCI IDs */
static const struct pci_device_id skl_ids[] = {
/* Sunrise Point-LP */
{ PCI_DEVICE(0x8086, 0x9d70),
.driver_data = (unsigned long)&sst_skl_devdata},
+ /* BXT-P */
+ { PCI_DEVICE(0x8086, 0x5a98),
+ .driver_data = (unsigned long)&sst_bxtp_devdata},
{ 0, }
};
MODULE_DEVICE_TABLE(pci, skl_ids);
@@ -677,6 +764,7 @@ static struct pci_driver skl_driver = {
.id_table = skl_ids,
.probe = skl_probe,
.remove = skl_remove,
+ .shutdown = skl_shutdown,
.driver = {
.pm = &skl_pm,
},
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h
index 4d18293..39e16fa 100644
--- a/sound/soc/intel/skylake/skl.h
+++ b/sound/soc/intel/skylake/skl.h
@@ -73,6 +73,8 @@ struct skl {
struct list_head ppl_list;
const char *fw_name;
+ char tplg_name[64];
+ unsigned short pci_id;
const struct firmware *tplg;
int supend_active;
@@ -88,6 +90,16 @@ struct skl_dma_params {
u8 stream_tag;
};
+struct skl_dsp_ops {
+ int id;
+ struct skl_dsp_loader_ops (*loader_ops)(void);
+ int (*init)(struct device *dev, void __iomem *mmio_base,
+ int irq, const char *fw_name,
+ struct skl_dsp_loader_ops loader_ops,
+ struct skl_sst **skl_sst);
+ void (*cleanup)(struct device *dev, struct skl_sst *ctx);
+};
+
int skl_platform_unregister(struct device *dev);
int skl_platform_register(struct device *dev);
@@ -96,8 +108,9 @@ void skl_nhlt_free(void *addr);
struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance,
u8 link_type, u8 s_fmt, u8 no_ch, u32 s_rate, u8 dirn);
+int skl_nhlt_update_topology_bin(struct skl *skl);
int skl_init_dsp(struct skl *skl);
-void skl_free_dsp(struct skl *skl);
+int skl_free_dsp(struct skl *skl);
int skl_suspend_dsp(struct skl *skl);
int skl_resume_dsp(struct skl *skl);
#endif /* __SOUND_SOC_SKL_H */
diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig
index 9769676..f7e789e 100644
--- a/sound/soc/mediatek/Kconfig
+++ b/sound/soc/mediatek/Kconfig
@@ -17,6 +17,27 @@ config SND_SOC_MT8173_MAX98090
Select Y if you have such device.
If unsure select "N".
+config SND_SOC_MT8173_RT5650
+ tristate "ASoC Audio driver for MT8173 with RT5650 codec"
+ depends on SND_SOC_MEDIATEK && I2C
+ select SND_SOC_RT5645
+ help
+ This adds ASoC driver for Mediatek MT8173 boards
+ with the RT5650 audio codec.
+ Select Y if you have such device.
+ If unsure select "N".
+
+config SND_SOC_MT8173_RT5650_RT5514
+ tristate "ASoC Audio driver for MT8173 with RT5650 RT5514 codecs"
+ depends on SND_SOC_MEDIATEK && I2C
+ select SND_SOC_RT5645
+ select SND_SOC_RT5514
+ help
+ This adds ASoC driver for Mediatek MT8173 boards
+ with the RT5650 and RT5514 codecs.
+ Select Y if you have such device.
+ If unsure select "N".
+
config SND_SOC_MT8173_RT5650_RT5676
tristate "ASoC Audio driver for MT8173 with RT5650 RT5676 codecs"
depends on SND_SOC_MEDIATEK && I2C
@@ -27,4 +48,3 @@ config SND_SOC_MT8173_RT5650_RT5676
with the RT5650 and RT5676 codecs.
Select Y if you have such device.
If unsure select "N".
-
diff --git a/sound/soc/mediatek/Makefile b/sound/soc/mediatek/Makefile
index 75effbe..d486860 100644
--- a/sound/soc/mediatek/Makefile
+++ b/sound/soc/mediatek/Makefile
@@ -2,4 +2,6 @@
obj-$(CONFIG_SND_SOC_MEDIATEK) += mtk-afe-pcm.o
# Machine support
obj-$(CONFIG_SND_SOC_MT8173_MAX98090) += mt8173-max98090.o
+obj-$(CONFIG_SND_SOC_MT8173_RT5650) += mt8173-rt5650.o
+obj-$(CONFIG_SND_SOC_MT8173_RT5650_RT5514) += mt8173-rt5650-rt5514.o
obj-$(CONFIG_SND_SOC_MT8173_RT5650_RT5676) += mt8173-rt5650-rt5676.o
diff --git a/sound/soc/mediatek/mt8173-rt5650-rt5514.c b/sound/soc/mediatek/mt8173-rt5650-rt5514.c
new file mode 100644
index 0000000..58e0836
--- /dev/null
+++ b/sound/soc/mediatek/mt8173-rt5650-rt5514.c
@@ -0,0 +1,258 @@
+/*
+ * mt8173-rt5650-rt5514.c -- MT8173 machine driver with RT5650/5514 codecs
+ *
+ * Copyright (c) 2016 MediaTek Inc.
+ * Author: Koro Chen <koro.chen@mediatek.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 and
+ * only 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.
+ */
+
+#include <linux/module.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include "../codecs/rt5645.h"
+
+#define MCLK_FOR_CODECS 12288000
+
+static const struct snd_soc_dapm_widget mt8173_rt5650_rt5514_widgets[] = {
+ SND_SOC_DAPM_SPK("Speaker", NULL),
+ SND_SOC_DAPM_MIC("Int Mic", NULL),
+ SND_SOC_DAPM_HP("Headphone", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+};
+
+static const struct snd_soc_dapm_route mt8173_rt5650_rt5514_routes[] = {
+ {"Speaker", NULL, "SPOL"},
+ {"Speaker", NULL, "SPOR"},
+ {"Sub DMIC1L", NULL, "Int Mic"},
+ {"Sub DMIC1R", NULL, "Int Mic"},
+ {"Headphone", NULL, "HPOL"},
+ {"Headphone", NULL, "HPOR"},
+ {"Headset Mic", NULL, "micbias1"},
+ {"Headset Mic", NULL, "micbias2"},
+ {"IN1P", NULL, "Headset Mic"},
+ {"IN1N", NULL, "Headset Mic"},
+};
+
+static const struct snd_kcontrol_new mt8173_rt5650_rt5514_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Speaker"),
+ SOC_DAPM_PIN_SWITCH("Int Mic"),
+ SOC_DAPM_PIN_SWITCH("Headphone"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+};
+
+static int mt8173_rt5650_rt5514_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ int i, ret;
+
+ for (i = 0; i < rtd->num_codecs; i++) {
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
+
+ /* pll from mclk 12.288M */
+ ret = snd_soc_dai_set_pll(codec_dai, 0, 0, MCLK_FOR_CODECS,
+ params_rate(params) * 512);
+ if (ret)
+ return ret;
+
+ /* sysclk from pll */
+ ret = snd_soc_dai_set_sysclk(codec_dai, 1,
+ params_rate(params) * 512,
+ SND_SOC_CLOCK_IN);
+ if (ret)
+ return ret;
+ }
+ return 0;
+}
+
+static struct snd_soc_ops mt8173_rt5650_rt5514_ops = {
+ .hw_params = mt8173_rt5650_rt5514_hw_params,
+};
+
+static struct snd_soc_jack mt8173_rt5650_rt5514_jack;
+
+static int mt8173_rt5650_rt5514_init(struct snd_soc_pcm_runtime *runtime)
+{
+ struct snd_soc_card *card = runtime->card;
+ struct snd_soc_codec *codec = runtime->codec_dais[0]->codec;
+ int ret;
+
+ rt5645_sel_asrc_clk_src(codec,
+ RT5645_DA_STEREO_FILTER |
+ RT5645_AD_STEREO_FILTER,
+ RT5645_CLK_SEL_I2S1_ASRC);
+
+ /* enable jack detection */
+ ret = snd_soc_card_jack_new(card, "Headset Jack",
+ SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
+ SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+ SND_JACK_BTN_2 | SND_JACK_BTN_3,
+ &mt8173_rt5650_rt5514_jack, NULL, 0);
+ if (ret) {
+ dev_err(card->dev, "Can't new Headset Jack %d\n", ret);
+ return ret;
+ }
+
+ return rt5645_set_jack_detect(codec,
+ &mt8173_rt5650_rt5514_jack,
+ &mt8173_rt5650_rt5514_jack,
+ &mt8173_rt5650_rt5514_jack);
+}
+
+static struct snd_soc_dai_link_component mt8173_rt5650_rt5514_codecs[] = {
+ {
+ .dai_name = "rt5645-aif1",
+ },
+ {
+ .dai_name = "rt5514-aif1",
+ },
+};
+
+enum {
+ DAI_LINK_PLAYBACK,
+ DAI_LINK_CAPTURE,
+ DAI_LINK_CODEC_I2S,
+};
+
+/* Digital audio interface glue - connects codec <---> CPU */
+static struct snd_soc_dai_link mt8173_rt5650_rt5514_dais[] = {
+ /* Front End DAI links */
+ [DAI_LINK_PLAYBACK] = {
+ .name = "rt5650_rt5514 Playback",
+ .stream_name = "rt5650_rt5514 Playback",
+ .cpu_dai_name = "DL1",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dynamic = 1,
+ .dpcm_playback = 1,
+ },
+ [DAI_LINK_CAPTURE] = {
+ .name = "rt5650_rt5514 Capture",
+ .stream_name = "rt5650_rt5514 Capture",
+ .cpu_dai_name = "VUL",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dynamic = 1,
+ .dpcm_capture = 1,
+ },
+ /* Back End DAI links */
+ [DAI_LINK_CODEC_I2S] = {
+ .name = "Codec",
+ .cpu_dai_name = "I2S",
+ .no_pcm = 1,
+ .codecs = mt8173_rt5650_rt5514_codecs,
+ .num_codecs = 2,
+ .init = mt8173_rt5650_rt5514_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ .ops = &mt8173_rt5650_rt5514_ops,
+ .ignore_pmdown_time = 1,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ },
+};
+
+static struct snd_soc_codec_conf mt8173_rt5650_rt5514_codec_conf[] = {
+ {
+ .name_prefix = "Sub",
+ },
+};
+
+static struct snd_soc_card mt8173_rt5650_rt5514_card = {
+ .name = "mtk-rt5650-rt5514",
+ .owner = THIS_MODULE,
+ .dai_link = mt8173_rt5650_rt5514_dais,
+ .num_links = ARRAY_SIZE(mt8173_rt5650_rt5514_dais),
+ .codec_conf = mt8173_rt5650_rt5514_codec_conf,
+ .num_configs = ARRAY_SIZE(mt8173_rt5650_rt5514_codec_conf),
+ .controls = mt8173_rt5650_rt5514_controls,
+ .num_controls = ARRAY_SIZE(mt8173_rt5650_rt5514_controls),
+ .dapm_widgets = mt8173_rt5650_rt5514_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(mt8173_rt5650_rt5514_widgets),
+ .dapm_routes = mt8173_rt5650_rt5514_routes,
+ .num_dapm_routes = ARRAY_SIZE(mt8173_rt5650_rt5514_routes),
+};
+
+static int mt8173_rt5650_rt5514_dev_probe(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = &mt8173_rt5650_rt5514_card;
+ struct device_node *platform_node;
+ int i, ret;
+
+ platform_node = of_parse_phandle(pdev->dev.of_node,
+ "mediatek,platform", 0);
+ if (!platform_node) {
+ dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
+ return -EINVAL;
+ }
+
+ for (i = 0; i < card->num_links; i++) {
+ if (mt8173_rt5650_rt5514_dais[i].platform_name)
+ continue;
+ mt8173_rt5650_rt5514_dais[i].platform_of_node = platform_node;
+ }
+
+ mt8173_rt5650_rt5514_codecs[0].of_node =
+ of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 0);
+ if (!mt8173_rt5650_rt5514_codecs[0].of_node) {
+ dev_err(&pdev->dev,
+ "Property 'audio-codec' missing or invalid\n");
+ return -EINVAL;
+ }
+ mt8173_rt5650_rt5514_codecs[1].of_node =
+ of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 1);
+ if (!mt8173_rt5650_rt5514_codecs[1].of_node) {
+ dev_err(&pdev->dev,
+ "Property 'audio-codec' missing or invalid\n");
+ return -EINVAL;
+ }
+ mt8173_rt5650_rt5514_codec_conf[0].of_node =
+ mt8173_rt5650_rt5514_codecs[1].of_node;
+
+ card->dev = &pdev->dev;
+ platform_set_drvdata(pdev, card);
+
+ ret = devm_snd_soc_register_card(&pdev->dev, card);
+ if (ret)
+ dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
+ __func__, ret);
+ return ret;
+}
+
+static const struct of_device_id mt8173_rt5650_rt5514_dt_match[] = {
+ { .compatible = "mediatek,mt8173-rt5650-rt5514", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, mt8173_rt5650_rt5514_dt_match);
+
+static struct platform_driver mt8173_rt5650_rt5514_driver = {
+ .driver = {
+ .name = "mtk-rt5650-rt5514",
+ .of_match_table = mt8173_rt5650_rt5514_dt_match,
+#ifdef CONFIG_PM
+ .pm = &snd_soc_pm_ops,
+#endif
+ },
+ .probe = mt8173_rt5650_rt5514_dev_probe,
+};
+
+module_platform_driver(mt8173_rt5650_rt5514_driver);
+
+/* Module information */
+MODULE_DESCRIPTION("MT8173 RT5650 and RT5514 SoC machine driver");
+MODULE_AUTHOR("Koro Chen <koro.chen@mediatek.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:mtk-rt5650-rt5514");
+
diff --git a/sound/soc/mediatek/mt8173-rt5650-rt5676.c b/sound/soc/mediatek/mt8173-rt5650-rt5676.c
index 50ba538..5c4c58c 100644
--- a/sound/soc/mediatek/mt8173-rt5650-rt5676.c
+++ b/sound/soc/mediatek/mt8173-rt5650-rt5676.c
@@ -131,10 +131,17 @@ static struct snd_soc_dai_link_component mt8173_rt5650_rt5676_codecs[] = {
},
};
+enum {
+ DAI_LINK_PLAYBACK,
+ DAI_LINK_CAPTURE,
+ DAI_LINK_CODEC_I2S,
+ DAI_LINK_INTERCODEC
+};
+
/* Digital audio interface glue - connects codec <---> CPU */
static struct snd_soc_dai_link mt8173_rt5650_rt5676_dais[] = {
/* Front End DAI links */
- {
+ [DAI_LINK_PLAYBACK] = {
.name = "rt5650_rt5676 Playback",
.stream_name = "rt5650_rt5676 Playback",
.cpu_dai_name = "DL1",
@@ -144,7 +151,7 @@ static struct snd_soc_dai_link mt8173_rt5650_rt5676_dais[] = {
.dynamic = 1,
.dpcm_playback = 1,
},
- {
+ [DAI_LINK_CAPTURE] = {
.name = "rt5650_rt5676 Capture",
.stream_name = "rt5650_rt5676 Capture",
.cpu_dai_name = "VUL",
@@ -156,7 +163,7 @@ static struct snd_soc_dai_link mt8173_rt5650_rt5676_dais[] = {
},
/* Back End DAI links */
- {
+ [DAI_LINK_CODEC_I2S] = {
.name = "Codec",
.cpu_dai_name = "I2S",
.no_pcm = 1,
@@ -170,7 +177,8 @@ static struct snd_soc_dai_link mt8173_rt5650_rt5676_dais[] = {
.dpcm_playback = 1,
.dpcm_capture = 1,
},
- { /* rt5676 <-> rt5650 intercodec link: Sets rt5676 I2S2 as master */
+ /* rt5676 <-> rt5650 intercodec link: Sets rt5676 I2S2 as master */
+ [DAI_LINK_INTERCODEC] = {
.name = "rt5650_rt5676 intercodec",
.stream_name = "rt5650_rt5676 intercodec",
.cpu_dai_name = "snd-soc-dummy-dai",
@@ -240,7 +248,7 @@ static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev)
mt8173_rt5650_rt5676_codec_conf[0].of_node =
mt8173_rt5650_rt5676_codecs[1].of_node;
- mt8173_rt5650_rt5676_dais[3].codec_of_node =
+ mt8173_rt5650_rt5676_dais[DAI_LINK_INTERCODEC].codec_of_node =
mt8173_rt5650_rt5676_codecs[1].of_node;
card->dev = &pdev->dev;
diff --git a/sound/soc/mediatek/mt8173-rt5650.c b/sound/soc/mediatek/mt8173-rt5650.c
new file mode 100644
index 0000000..bb09bb1
--- /dev/null
+++ b/sound/soc/mediatek/mt8173-rt5650.c
@@ -0,0 +1,236 @@
+/*
+ * mt8173-rt5650.c -- MT8173 machine driver with RT5650 codecs
+ *
+ * Copyright (c) 2016 MediaTek Inc.
+ * Author: Koro Chen <koro.chen@mediatek.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 and
+ * only 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.
+ */
+
+#include <linux/module.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include "../codecs/rt5645.h"
+
+#define MCLK_FOR_CODECS 12288000
+
+static const struct snd_soc_dapm_widget mt8173_rt5650_widgets[] = {
+ SND_SOC_DAPM_SPK("Speaker", NULL),
+ SND_SOC_DAPM_MIC("Int Mic", NULL),
+ SND_SOC_DAPM_HP("Headphone", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+};
+
+static const struct snd_soc_dapm_route mt8173_rt5650_routes[] = {
+ {"Speaker", NULL, "SPOL"},
+ {"Speaker", NULL, "SPOR"},
+ {"DMIC L1", NULL, "Int Mic"},
+ {"DMIC R1", NULL, "Int Mic"},
+ {"Headphone", NULL, "HPOL"},
+ {"Headphone", NULL, "HPOR"},
+ {"Headset Mic", NULL, "micbias1"},
+ {"Headset Mic", NULL, "micbias2"},
+ {"IN1P", NULL, "Headset Mic"},
+ {"IN1N", NULL, "Headset Mic"},
+};
+
+static const struct snd_kcontrol_new mt8173_rt5650_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Speaker"),
+ SOC_DAPM_PIN_SWITCH("Int Mic"),
+ SOC_DAPM_PIN_SWITCH("Headphone"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+};
+
+static int mt8173_rt5650_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ int i, ret;
+
+ for (i = 0; i < rtd->num_codecs; i++) {
+ struct snd_soc_dai *codec_dai = rtd->codec_dais[i];
+
+ /* pll from mclk 12.288M */
+ ret = snd_soc_dai_set_pll(codec_dai, 0, 0, MCLK_FOR_CODECS,
+ params_rate(params) * 512);
+ if (ret)
+ return ret;
+
+ /* sysclk from pll */
+ ret = snd_soc_dai_set_sysclk(codec_dai, 1,
+ params_rate(params) * 512,
+ SND_SOC_CLOCK_IN);
+ if (ret)
+ return ret;
+ }
+ return 0;
+}
+
+static struct snd_soc_ops mt8173_rt5650_ops = {
+ .hw_params = mt8173_rt5650_hw_params,
+};
+
+static struct snd_soc_jack mt8173_rt5650_jack;
+
+static int mt8173_rt5650_init(struct snd_soc_pcm_runtime *runtime)
+{
+ struct snd_soc_card *card = runtime->card;
+ struct snd_soc_codec *codec = runtime->codec_dais[0]->codec;
+ int ret;
+
+ rt5645_sel_asrc_clk_src(codec,
+ RT5645_DA_STEREO_FILTER |
+ RT5645_AD_STEREO_FILTER,
+ RT5645_CLK_SEL_I2S1_ASRC);
+ /* enable jack detection */
+ ret = snd_soc_card_jack_new(card, "Headset Jack",
+ SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
+ SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+ SND_JACK_BTN_2 | SND_JACK_BTN_3,
+ &mt8173_rt5650_jack, NULL, 0);
+ if (ret) {
+ dev_err(card->dev, "Can't new Headset Jack %d\n", ret);
+ return ret;
+ }
+
+ return rt5645_set_jack_detect(codec,
+ &mt8173_rt5650_jack,
+ &mt8173_rt5650_jack,
+ &mt8173_rt5650_jack);
+}
+
+static struct snd_soc_dai_link_component mt8173_rt5650_codecs[] = {
+ {
+ .dai_name = "rt5645-aif1",
+ },
+};
+
+enum {
+ DAI_LINK_PLAYBACK,
+ DAI_LINK_CAPTURE,
+ DAI_LINK_CODEC_I2S,
+};
+
+/* Digital audio interface glue - connects codec <---> CPU */
+static struct snd_soc_dai_link mt8173_rt5650_dais[] = {
+ /* Front End DAI links */
+ [DAI_LINK_PLAYBACK] = {
+ .name = "rt5650 Playback",
+ .stream_name = "rt5650 Playback",
+ .cpu_dai_name = "DL1",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dynamic = 1,
+ .dpcm_playback = 1,
+ },
+ [DAI_LINK_CAPTURE] = {
+ .name = "rt5650 Capture",
+ .stream_name = "rt5650 Capture",
+ .cpu_dai_name = "VUL",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
+ .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
+ .dynamic = 1,
+ .dpcm_capture = 1,
+ },
+ /* Back End DAI links */
+ [DAI_LINK_CODEC_I2S] = {
+ .name = "Codec",
+ .cpu_dai_name = "I2S",
+ .no_pcm = 1,
+ .codecs = mt8173_rt5650_codecs,
+ .num_codecs = 1,
+ .init = mt8173_rt5650_init,
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS,
+ .ops = &mt8173_rt5650_ops,
+ .ignore_pmdown_time = 1,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ },
+};
+
+static struct snd_soc_card mt8173_rt5650_card = {
+ .name = "mtk-rt5650",
+ .owner = THIS_MODULE,
+ .dai_link = mt8173_rt5650_dais,
+ .num_links = ARRAY_SIZE(mt8173_rt5650_dais),
+ .controls = mt8173_rt5650_controls,
+ .num_controls = ARRAY_SIZE(mt8173_rt5650_controls),
+ .dapm_widgets = mt8173_rt5650_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(mt8173_rt5650_widgets),
+ .dapm_routes = mt8173_rt5650_routes,
+ .num_dapm_routes = ARRAY_SIZE(mt8173_rt5650_routes),
+};
+
+static int mt8173_rt5650_dev_probe(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = &mt8173_rt5650_card;
+ struct device_node *platform_node;
+ int i, ret;
+
+ platform_node = of_parse_phandle(pdev->dev.of_node,
+ "mediatek,platform", 0);
+ if (!platform_node) {
+ dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
+ return -EINVAL;
+ }
+
+ for (i = 0; i < card->num_links; i++) {
+ if (mt8173_rt5650_dais[i].platform_name)
+ continue;
+ mt8173_rt5650_dais[i].platform_of_node = platform_node;
+ }
+
+ mt8173_rt5650_codecs[0].of_node =
+ of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 0);
+ if (!mt8173_rt5650_codecs[0].of_node) {
+ dev_err(&pdev->dev,
+ "Property 'audio-codec' missing or invalid\n");
+ return -EINVAL;
+ }
+ card->dev = &pdev->dev;
+ platform_set_drvdata(pdev, card);
+
+ ret = devm_snd_soc_register_card(&pdev->dev, card);
+ if (ret)
+ dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
+ __func__, ret);
+ return ret;
+}
+
+static const struct of_device_id mt8173_rt5650_dt_match[] = {
+ { .compatible = "mediatek,mt8173-rt5650", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, mt8173_rt5650_dt_match);
+
+static struct platform_driver mt8173_rt5650_driver = {
+ .driver = {
+ .name = "mtk-rt5650",
+ .of_match_table = mt8173_rt5650_dt_match,
+#ifdef CONFIG_PM
+ .pm = &snd_soc_pm_ops,
+#endif
+ },
+ .probe = mt8173_rt5650_dev_probe,
+};
+
+module_platform_driver(mt8173_rt5650_driver);
+
+/* Module information */
+MODULE_DESCRIPTION("MT8173 RT5650 SoC machine driver");
+MODULE_AUTHOR("Koro Chen <koro.chen@mediatek.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:mtk-rt5650");
+
diff --git a/sound/soc/mediatek/mtk-afe-common.h b/sound/soc/mediatek/mtk-afe-common.h
index 9b1af1a..f341f62 100644
--- a/sound/soc/mediatek/mtk-afe-common.h
+++ b/sound/soc/mediatek/mtk-afe-common.h
@@ -87,6 +87,7 @@ struct mtk_afe_memif_data {
int irq_en_shift;
int irq_fs_shift;
int irq_clr_shift;
+ int msb_shift;
};
struct mtk_afe_memif {
diff --git a/sound/soc/mediatek/mtk-afe-pcm.c b/sound/soc/mediatek/mtk-afe-pcm.c
index 08af9f5..f1c58a2 100644
--- a/sound/soc/mediatek/mtk-afe-pcm.c
+++ b/sound/soc/mediatek/mtk-afe-pcm.c
@@ -21,6 +21,7 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
+#include <linux/dma-mapping.h>
#include <linux/pm_runtime.h>
#include <sound/soc.h>
#include "mtk-afe-common.h"
@@ -35,9 +36,11 @@
#define AFE_I2S_CON1 0x0034
#define AFE_I2S_CON2 0x0038
#define AFE_CONN_24BIT 0x006c
+#define AFE_MEMIF_MSB 0x00cc
#define AFE_CONN1 0x0024
#define AFE_CONN2 0x0028
+#define AFE_CONN3 0x002c
#define AFE_CONN7 0x0460
#define AFE_CONN8 0x0464
#define AFE_HDMI_CONN0 0x0390
@@ -61,6 +64,7 @@
#define AFE_HDMI_OUT_CUR 0x0378
#define AFE_HDMI_OUT_END 0x037c
+#define AFE_ADDA_TOP_CON0 0x0120
#define AFE_ADDA2_TOP_CON0 0x0600
#define AFE_HDMI_OUT_CON0 0x0370
@@ -257,6 +261,7 @@ static int mtk_afe_set_i2s(struct mtk_afe *afe, unsigned int rate)
return -EINVAL;
/* from external ADC */
+ regmap_update_bits(afe->regmap, AFE_ADDA_TOP_CON0, 0x1, 0x1);
regmap_update_bits(afe->regmap, AFE_ADDA2_TOP_CON0, 0x1, 0x1);
/* set input */
@@ -281,20 +286,13 @@ static void mtk_afe_set_i2s_enable(struct mtk_afe *afe, bool enable)
regmap_read(afe->regmap, AFE_I2S_CON2, &val);
if (!!(val & AFE_I2S_CON2_EN) == enable)
- return; /* must skip soft reset */
-
- /* I2S soft reset begin */
- regmap_update_bits(afe->regmap, AUDIO_TOP_CON1, 0x4, 0x4);
+ return;
/* input */
regmap_update_bits(afe->regmap, AFE_I2S_CON2, 0x1, enable);
/* output */
regmap_update_bits(afe->regmap, AFE_I2S_CON1, 0x1, enable);
-
- /* I2S soft reset end */
- udelay(1);
- regmap_update_bits(afe->regmap, AUDIO_TOP_CON1, 0x4, 0);
}
static int mtk_afe_dais_enable_clks(struct mtk_afe *afe,
@@ -363,6 +361,7 @@ static int mtk_afe_i2s_startup(struct snd_pcm_substream *substream,
return 0;
mtk_afe_dais_enable_clks(afe, afe->clocks[MTK_CLK_I2S1_M], NULL);
+ mtk_afe_dais_enable_clks(afe, afe->clocks[MTK_CLK_I2S2_M], NULL);
regmap_update_bits(afe->regmap, AUDIO_TOP_CON0,
AUD_TCON0_PDN_22M | AUD_TCON0_PDN_24M, 0);
return 0;
@@ -382,6 +381,7 @@ static void mtk_afe_i2s_shutdown(struct snd_pcm_substream *substream,
AUD_TCON0_PDN_22M | AUD_TCON0_PDN_24M,
AUD_TCON0_PDN_22M | AUD_TCON0_PDN_24M);
mtk_afe_dais_disable_clks(afe, afe->clocks[MTK_CLK_I2S1_M], NULL);
+ mtk_afe_dais_disable_clks(afe, afe->clocks[MTK_CLK_I2S2_M], NULL);
}
static int mtk_afe_i2s_prepare(struct snd_pcm_substream *substream,
@@ -395,6 +395,9 @@ static int mtk_afe_i2s_prepare(struct snd_pcm_substream *substream,
mtk_afe_dais_set_clks(afe,
afe->clocks[MTK_CLK_I2S1_M], runtime->rate * 256,
NULL, 0);
+ mtk_afe_dais_set_clks(afe,
+ afe->clocks[MTK_CLK_I2S2_M], runtime->rate * 256,
+ NULL, 0);
/* config I2S */
ret = mtk_afe_set_i2s(afe, substream->runtime->rate);
if (ret)
@@ -592,6 +595,7 @@ static int mtk_afe_dais_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct mtk_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
struct mtk_afe_memif *memif = &afe->memif[rtd->cpu_dai->id];
+ int msb_at_bit33 = 0;
int ret;
dev_dbg(afe->dev,
@@ -603,7 +607,8 @@ static int mtk_afe_dais_hw_params(struct snd_pcm_substream *substream,
if (ret < 0)
return ret;
- memif->phys_buf_addr = substream->runtime->dma_addr;
+ msb_at_bit33 = upper_32_bits(substream->runtime->dma_addr) ? 1 : 0;
+ memif->phys_buf_addr = lower_32_bits(substream->runtime->dma_addr);
memif->buffer_size = substream->runtime->dma_bytes;
/* start */
@@ -614,6 +619,11 @@ static int mtk_afe_dais_hw_params(struct snd_pcm_substream *substream,
memif->data->reg_ofs_base + AFE_BASE_END_OFFSET,
memif->phys_buf_addr + memif->buffer_size - 1);
+ /* set MSB to 33-bit */
+ regmap_update_bits(afe->regmap, AFE_MEMIF_MSB,
+ 1 << memif->data->msb_shift,
+ msb_at_bit33 << memif->data->msb_shift);
+
/* set channel */
if (memif->data->mono_shift >= 0) {
unsigned int mono = (params_channels(params) == 1) ? 1 : 0;
@@ -894,15 +904,19 @@ static const struct snd_kcontrol_new mtk_afe_o04_mix[] = {
};
static const struct snd_kcontrol_new mtk_afe_o09_mix[] = {
+ SOC_DAPM_SINGLE_AUTODISABLE("I03 Switch", AFE_CONN3, 0, 1, 0),
SOC_DAPM_SINGLE_AUTODISABLE("I17 Switch", AFE_CONN7, 30, 1, 0),
};
static const struct snd_kcontrol_new mtk_afe_o10_mix[] = {
+ SOC_DAPM_SINGLE_AUTODISABLE("I04 Switch", AFE_CONN3, 3, 1, 0),
SOC_DAPM_SINGLE_AUTODISABLE("I18 Switch", AFE_CONN8, 0, 1, 0),
};
static const struct snd_soc_dapm_widget mtk_afe_pcm_widgets[] = {
/* inter-connections */
+ SND_SOC_DAPM_MIXER("I03", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_MIXER("I04", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("I05", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("I06", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("I17", SND_SOC_NOPM, 0, 0, NULL, 0),
@@ -925,12 +939,16 @@ static const struct snd_soc_dapm_route mtk_afe_pcm_routes[] = {
{"I2S Playback", NULL, "O04"},
{"VUL", NULL, "O09"},
{"VUL", NULL, "O10"},
+ {"I03", NULL, "I2S Capture"},
+ {"I04", NULL, "I2S Capture"},
{"I17", NULL, "I2S Capture"},
{"I18", NULL, "I2S Capture"},
{ "O03", "I05 Switch", "I05" },
{ "O04", "I06 Switch", "I06" },
{ "O09", "I17 Switch", "I17" },
+ { "O09", "I03 Switch", "I03" },
{ "O10", "I18 Switch", "I18" },
+ { "O10", "I04 Switch", "I04" },
};
static const struct snd_soc_dapm_route mtk_afe_hdmi_routes[] = {
@@ -978,6 +996,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
.irq_en_shift = 0,
.irq_fs_shift = 4,
.irq_clr_shift = 0,
+ .msb_shift = 0,
}, {
.name = "DL2",
.id = MTK_AFE_MEMIF_DL2,
@@ -991,6 +1010,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
.irq_en_shift = 2,
.irq_fs_shift = 16,
.irq_clr_shift = 2,
+ .msb_shift = 1,
}, {
.name = "VUL",
.id = MTK_AFE_MEMIF_VUL,
@@ -1004,6 +1024,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
.irq_en_shift = 1,
.irq_fs_shift = 8,
.irq_clr_shift = 1,
+ .msb_shift = 6,
}, {
.name = "DAI",
.id = MTK_AFE_MEMIF_DAI,
@@ -1017,6 +1038,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
.irq_en_shift = 3,
.irq_fs_shift = 20,
.irq_clr_shift = 3,
+ .msb_shift = 5,
}, {
.name = "AWB",
.id = MTK_AFE_MEMIF_AWB,
@@ -1030,6 +1052,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
.irq_en_shift = 14,
.irq_fs_shift = 24,
.irq_clr_shift = 6,
+ .msb_shift = 3,
}, {
.name = "MOD_DAI",
.id = MTK_AFE_MEMIF_MOD_DAI,
@@ -1043,6 +1066,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
.irq_en_shift = 3,
.irq_fs_shift = 20,
.irq_clr_shift = 3,
+ .msb_shift = 4,
}, {
.name = "HDMI",
.id = MTK_AFE_MEMIF_HDMI,
@@ -1056,6 +1080,7 @@ static const struct mtk_afe_memif_data memif_data[MTK_AFE_MEMIF_NUM] = {
.irq_en_shift = 12,
.irq_fs_shift = -1,
.irq_clr_shift = 4,
+ .msb_shift = 8,
},
};
@@ -1189,6 +1214,10 @@ static int mtk_afe_pcm_dev_probe(struct platform_device *pdev)
struct mtk_afe *afe;
struct resource *res;
+ ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(33));
+ if (ret)
+ return ret;
+
afe = devm_kzalloc(&pdev->dev, sizeof(*afe), GFP_KERNEL);
if (!afe)
return -ENOMEM;
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index a6c7b8d..1363100 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -418,7 +418,7 @@ static int mxs_saif_hw_params(struct snd_pcm_substream *substream,
}
stat = __raw_readl(saif->base + SAIF_STAT);
- if (stat & BM_SAIF_STAT_BUSY) {
+ if (!saif->mclk_in_use && (stat & BM_SAIF_STAT_BUSY)) {
dev_err(cpu_dai->dev, "error: busy\n");
return -EBUSY;
}
diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/omap/omap-hdmi-audio.c
index f83cc2b..64425d3 100644
--- a/sound/soc/omap/omap-hdmi-audio.c
+++ b/sound/soc/omap/omap-hdmi-audio.c
@@ -345,6 +345,7 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev)
dai_drv = &omap4_hdmi_dai;
break;
case OMAPDSS_VER_OMAP5:
+ case OMAPDSS_VER_DRA7xx:
dai_drv = &omap5_hdmi_dai;
break;
default:
diff --git a/sound/soc/pxa/brownstone.c b/sound/soc/pxa/brownstone.c
index 416ea64..ec522e9 100644
--- a/sound/soc/pxa/brownstone.c
+++ b/sound/soc/pxa/brownstone.c
@@ -52,7 +52,6 @@ static int brownstone_wm8994_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
int freq_out, sspa_mclk, sysclk;
- int sspa_div;
if (params_rate(params) > 11025) {
freq_out = params_rate(params) * 512;
@@ -63,7 +62,6 @@ static int brownstone_wm8994_hw_params(struct snd_pcm_substream *substream,
sysclk = params_rate(params) * 512;
sspa_mclk = params_rate(params) * 64;
}
- sspa_div = freq_out / sspa_mclk;
snd_soc_dai_set_sysclk(cpu_dai, MMP_SSPA_CLK_AUDIO, freq_out, 0);
snd_soc_dai_set_pll(cpu_dai, MMP_SYSCLK, 0, freq_out, sysclk);
diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
index 3cc252e..8ec9a07 100644
--- a/sound/soc/qcom/Kconfig
+++ b/sound/soc/qcom/Kconfig
@@ -11,21 +11,24 @@ config SND_SOC_LPASS_CPU
config SND_SOC_LPASS_PLATFORM
tristate
+ depends on HAS_DMA
select REGMAP_MMIO
config SND_SOC_LPASS_IPQ806X
tristate
+ depends on HAS_DMA
select SND_SOC_LPASS_CPU
select SND_SOC_LPASS_PLATFORM
config SND_SOC_LPASS_APQ8016
tristate
+ depends on HAS_DMA
select SND_SOC_LPASS_CPU
select SND_SOC_LPASS_PLATFORM
config SND_SOC_STORM
tristate "ASoC I2S support for Storm boards"
- depends on SND_SOC_QCOM
+ depends on SND_SOC_QCOM && HAS_DMA
select SND_SOC_LPASS_IPQ806X
select SND_SOC_MAX98357A
help
@@ -34,7 +37,7 @@ config SND_SOC_STORM
config SND_SOC_APQ8016_SBC
tristate "SoC Audio support for APQ8016 SBC platforms"
- depends on SND_SOC_QCOM
+ depends on SND_SOC_QCOM && HAS_DMA
select SND_SOC_LPASS_APQ8016
help
Support for Qualcomm Technologies LPASS audio block in
diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c
index 1efdf00..1289543 100644
--- a/sound/soc/qcom/apq8016_sbc.c
+++ b/sound/soc/qcom/apq8016_sbc.c
@@ -30,6 +30,7 @@ struct apq8016_sbc_data {
struct snd_soc_dai_link dai_link[]; /* dynamically allocated */
};
+#define MIC_CTRL_TER_WS_SLAVE_SEL BIT(21)
#define MIC_CTRL_QUA_WS_SLAVE_SEL_10 BIT(17)
#define MIC_CTRL_TLMM_SCLK_EN BIT(1)
#define SPKR_CTL_PRI_WS_SLAVE_SEL_11 (BIT(17) | BIT(16))
@@ -53,6 +54,12 @@ static int apq8016_sbc_dai_init(struct snd_soc_pcm_runtime *rtd)
MIC_CTRL_TLMM_SCLK_EN,
pdata->mic_iomux);
break;
+ case MI2S_TERTIARY:
+ writel(readl(pdata->mic_iomux) | MIC_CTRL_TER_WS_SLAVE_SEL |
+ MIC_CTRL_TLMM_SCLK_EN,
+ pdata->mic_iomux);
+
+ break;
default:
dev_err(card->dev, "unsupported cpu dai configuration\n");
@@ -126,9 +133,6 @@ static struct apq8016_sbc_data *apq8016_sbc_parse_of(struct snd_soc_card *card)
}
link->platform_of_node = link->cpu_of_node;
- /* For now we only support playback */
- link->playback_only = true;
-
ret = of_property_read_string(np, "link-name", &link->name);
if (ret) {
dev_err(card->dev, "error getting codec dai_link name\n");
diff --git a/sound/soc/qcom/lpass-apq8016.c b/sound/soc/qcom/lpass-apq8016.c
index 94efc01..3eef0c3 100644
--- a/sound/soc/qcom/lpass-apq8016.c
+++ b/sound/soc/qcom/lpass-apq8016.c
@@ -133,23 +133,36 @@ static struct snd_soc_dai_driver apq8016_lpass_cpu_dai_driver[] = {
},
};
-static int apq8016_lpass_alloc_dma_channel(struct lpass_data *drvdata)
+static int apq8016_lpass_alloc_dma_channel(struct lpass_data *drvdata,
+ int direction)
{
struct lpass_variant *v = drvdata->variant;
- int chan = find_first_zero_bit(&drvdata->rdma_ch_bit_map,
+ int chan = 0;
+
+ if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
+ chan = find_first_zero_bit(&drvdata->dma_ch_bit_map,
v->rdma_channels);
- if (chan >= v->rdma_channels)
- return -EBUSY;
+ if (chan >= v->rdma_channels)
+ return -EBUSY;
+ } else {
+ chan = find_next_zero_bit(&drvdata->dma_ch_bit_map,
+ v->wrdma_channel_start +
+ v->wrdma_channels,
+ v->wrdma_channel_start);
+
+ if (chan >= v->wrdma_channel_start + v->wrdma_channels)
+ return -EBUSY;
+ }
- set_bit(chan, &drvdata->rdma_ch_bit_map);
+ set_bit(chan, &drvdata->dma_ch_bit_map);
return chan;
}
static int apq8016_lpass_free_dma_channel(struct lpass_data *drvdata, int chan)
{
- clear_bit(chan, &drvdata->rdma_ch_bit_map);
+ clear_bit(chan, &drvdata->dma_ch_bit_map);
return 0;
}
@@ -212,7 +225,11 @@ static struct lpass_variant apq8016_data = {
.rdma_reg_base = 0x8400,
.rdma_reg_stride = 0x1000,
.rdma_channels = 2,
- .rdmactl_audif_start = 1,
+ .dmactl_audif_start = 1,
+ .wrdma_reg_base = 0xB000,
+ .wrdma_reg_stride = 0x1000,
+ .wrdma_channel_start = 5,
+ .wrdma_channels = 2,
.dai_driver = apq8016_lpass_cpu_dai_driver,
.num_dai = ARRAY_SIZE(apq8016_lpass_cpu_dai_driver),
.init = apq8016_lpass_init,
diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c
index e5101e0..3cde9fb 100644
--- a/sound/soc/qcom/lpass-cpu.c
+++ b/sound/soc/qcom/lpass-cpu.c
@@ -120,31 +120,60 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
- switch (channels) {
- case 1:
- regval |= LPAIF_I2SCTL_SPKMODE_SD0;
- regval |= LPAIF_I2SCTL_SPKMONO_MONO;
- break;
- case 2:
- regval |= LPAIF_I2SCTL_SPKMODE_SD0;
- regval |= LPAIF_I2SCTL_SPKMONO_STEREO;
- break;
- case 4:
- regval |= LPAIF_I2SCTL_SPKMODE_QUAD01;
- regval |= LPAIF_I2SCTL_SPKMONO_STEREO;
- break;
- case 6:
- regval |= LPAIF_I2SCTL_SPKMODE_6CH;
- regval |= LPAIF_I2SCTL_SPKMONO_STEREO;
- break;
- case 8:
- regval |= LPAIF_I2SCTL_SPKMODE_8CH;
- regval |= LPAIF_I2SCTL_SPKMONO_STEREO;
- break;
- default:
- dev_err(dai->dev, "%s() invalid channels given: %u\n",
- __func__, channels);
- return -EINVAL;
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ switch (channels) {
+ case 1:
+ regval |= LPAIF_I2SCTL_SPKMODE_SD0;
+ regval |= LPAIF_I2SCTL_SPKMONO_MONO;
+ break;
+ case 2:
+ regval |= LPAIF_I2SCTL_SPKMODE_SD0;
+ regval |= LPAIF_I2SCTL_SPKMONO_STEREO;
+ break;
+ case 4:
+ regval |= LPAIF_I2SCTL_SPKMODE_QUAD01;
+ regval |= LPAIF_I2SCTL_SPKMONO_STEREO;
+ break;
+ case 6:
+ regval |= LPAIF_I2SCTL_SPKMODE_6CH;
+ regval |= LPAIF_I2SCTL_SPKMONO_STEREO;
+ break;
+ case 8:
+ regval |= LPAIF_I2SCTL_SPKMODE_8CH;
+ regval |= LPAIF_I2SCTL_SPKMONO_STEREO;
+ break;
+ default:
+ dev_err(dai->dev, "%s() invalid channels given: %u\n",
+ __func__, channels);
+ return -EINVAL;
+ }
+ } else {
+ switch (channels) {
+ case 1:
+ regval |= LPAIF_I2SCTL_MICMODE_SD0;
+ regval |= LPAIF_I2SCTL_MICMONO_MONO;
+ break;
+ case 2:
+ regval |= LPAIF_I2SCTL_MICMODE_SD0;
+ regval |= LPAIF_I2SCTL_MICMONO_STEREO;
+ break;
+ case 4:
+ regval |= LPAIF_I2SCTL_MICMODE_QUAD01;
+ regval |= LPAIF_I2SCTL_MICMONO_STEREO;
+ break;
+ case 6:
+ regval |= LPAIF_I2SCTL_MICMODE_6CH;
+ regval |= LPAIF_I2SCTL_MICMONO_STEREO;
+ break;
+ case 8:
+ regval |= LPAIF_I2SCTL_MICMODE_8CH;
+ regval |= LPAIF_I2SCTL_MICMONO_STEREO;
+ break;
+ default:
+ dev_err(dai->dev, "%s() invalid channels given: %u\n",
+ __func__, channels);
+ return -EINVAL;
+ }
}
ret = regmap_write(drvdata->lpaif_map,
@@ -188,10 +217,19 @@ static int lpass_cpu_daiops_prepare(struct snd_pcm_substream *substream,
{
struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai);
int ret;
+ unsigned int val, mask;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ val = LPAIF_I2SCTL_SPKEN_ENABLE;
+ mask = LPAIF_I2SCTL_SPKEN_MASK;
+ } else {
+ val = LPAIF_I2SCTL_MICEN_ENABLE;
+ mask = LPAIF_I2SCTL_MICEN_MASK;
+ }
ret = regmap_update_bits(drvdata->lpaif_map,
LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
- LPAIF_I2SCTL_SPKEN_MASK, LPAIF_I2SCTL_SPKEN_ENABLE);
+ mask, val);
if (ret)
dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
__func__, ret);
@@ -204,16 +242,24 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream,
{
struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai);
int ret = -EINVAL;
+ unsigned int val, mask;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ val = LPAIF_I2SCTL_SPKEN_ENABLE;
+ mask = LPAIF_I2SCTL_SPKEN_MASK;
+ } else {
+ val = LPAIF_I2SCTL_MICEN_ENABLE;
+ mask = LPAIF_I2SCTL_MICEN_MASK;
+ }
+
ret = regmap_update_bits(drvdata->lpaif_map,
LPAIF_I2SCTL_REG(drvdata->variant,
dai->driver->id),
- LPAIF_I2SCTL_SPKEN_MASK,
- LPAIF_I2SCTL_SPKEN_ENABLE);
+ mask, val);
if (ret)
dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
__func__, ret);
@@ -221,11 +267,18 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream,
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ val = LPAIF_I2SCTL_SPKEN_DISABLE;
+ mask = LPAIF_I2SCTL_SPKEN_MASK;
+ } else {
+ val = LPAIF_I2SCTL_MICEN_DISABLE;
+ mask = LPAIF_I2SCTL_MICEN_MASK;
+ }
+
ret = regmap_update_bits(drvdata->lpaif_map,
LPAIF_I2SCTL_REG(drvdata->variant,
dai->driver->id),
- LPAIF_I2SCTL_SPKEN_MASK,
- LPAIF_I2SCTL_SPKEN_DISABLE);
+ mask, val);
if (ret)
dev_err(dai->dev, "%s() error writing to i2sctl reg: %d\n",
__func__, ret);
@@ -294,6 +347,17 @@ static bool lpass_cpu_regmap_writeable(struct device *dev, unsigned int reg)
return true;
}
+ for (i = 0; i < v->wrdma_channels; ++i) {
+ if (reg == LPAIF_WRDMACTL_REG(v, i + v->wrdma_channel_start))
+ return true;
+ if (reg == LPAIF_WRDMABASE_REG(v, i + v->wrdma_channel_start))
+ return true;
+ if (reg == LPAIF_WRDMABUFF_REG(v, i + v->wrdma_channel_start))
+ return true;
+ if (reg == LPAIF_WRDMAPER_REG(v, i + v->wrdma_channel_start))
+ return true;
+ }
+
return false;
}
@@ -327,6 +391,19 @@ static bool lpass_cpu_regmap_readable(struct device *dev, unsigned int reg)
return true;
}
+ for (i = 0; i < v->wrdma_channels; ++i) {
+ if (reg == LPAIF_WRDMACTL_REG(v, i + v->wrdma_channel_start))
+ return true;
+ if (reg == LPAIF_WRDMABASE_REG(v, i + v->wrdma_channel_start))
+ return true;
+ if (reg == LPAIF_WRDMABUFF_REG(v, i + v->wrdma_channel_start))
+ return true;
+ if (reg == LPAIF_WRDMACURR_REG(v, i + v->wrdma_channel_start))
+ return true;
+ if (reg == LPAIF_WRDMAPER_REG(v, i + v->wrdma_channel_start))
+ return true;
+ }
+
return false;
}
@@ -344,6 +421,10 @@ static bool lpass_cpu_regmap_volatile(struct device *dev, unsigned int reg)
if (reg == LPAIF_RDMACURR_REG(v, i))
return true;
+ for (i = 0; i < v->wrdma_channels; ++i)
+ if (reg == LPAIF_WRDMACURR_REG(v, i + v->wrdma_channel_start))
+ return true;
+
return false;
}
@@ -398,8 +479,9 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)
return PTR_ERR((void const __force *)drvdata->lpaif);
}
- lpass_cpu_regmap_config.max_register = LPAIF_RDMAPER_REG(variant,
- variant->rdma_channels);
+ lpass_cpu_regmap_config.max_register = LPAIF_WRDMAPER_REG(variant,
+ variant->wrdma_channels +
+ variant->wrdma_channel_start);
drvdata->lpaif_map = devm_regmap_init_mmio(&pdev->dev, drvdata->lpaif,
&lpass_cpu_regmap_config);
diff --git a/sound/soc/qcom/lpass-ipq806x.c b/sound/soc/qcom/lpass-ipq806x.c
index 7a41679..608c1a9 100644
--- a/sound/soc/qcom/lpass-ipq806x.c
+++ b/sound/soc/qcom/lpass-ipq806x.c
@@ -63,9 +63,12 @@ static struct snd_soc_dai_driver ipq806x_lpass_cpu_dai_driver = {
.ops = &asoc_qcom_lpass_cpu_dai_ops,
};
-static int ipq806x_lpass_alloc_dma_channel(struct lpass_data *drvdata)
+static int ipq806x_lpass_alloc_dma_channel(struct lpass_data *drvdata, int dir)
{
- return IPQ806X_LPAIF_RDMA_CHAN_MI2S;
+ if (dir == SNDRV_PCM_STREAM_PLAYBACK)
+ return IPQ806X_LPAIF_RDMA_CHAN_MI2S;
+ else /* Capture currently not implemented */
+ return -EINVAL;
}
static int ipq806x_lpass_free_dma_channel(struct lpass_data *drvdata, int chan)
@@ -83,6 +86,10 @@ static struct lpass_variant ipq806x_data = {
.rdma_reg_base = 0x6000,
.rdma_reg_stride = 0x1000,
.rdma_channels = 4,
+ .wrdma_reg_base = 0xB000,
+ .wrdma_reg_stride = 0x1000,
+ .wrdma_channel_start = 5,
+ .wrdma_channels = 4,
.dai_driver = &ipq806x_lpass_cpu_dai_driver,
.num_dai = 1,
.alloc_dma_channel = ipq806x_lpass_alloc_dma_channel,
diff --git a/sound/soc/qcom/lpass-lpaif-reg.h b/sound/soc/qcom/lpass-lpaif-reg.h
index 95e22f1..2240bc6 100644
--- a/sound/soc/qcom/lpass-lpaif-reg.h
+++ b/sound/soc/qcom/lpass-lpaif-reg.h
@@ -47,6 +47,28 @@
#define LPAIF_I2SCTL_SPKMONO_STEREO (0 << LPAIF_I2SCTL_SPKMONO_SHIFT)
#define LPAIF_I2SCTL_SPKMONO_MONO (1 << LPAIF_I2SCTL_SPKMONO_SHIFT)
+#define LPAIF_I2SCTL_MICEN_MASK GENMASK(8, 8)
+#define LPAIF_I2SCTL_MICEN_SHIFT 8
+#define LPAIF_I2SCTL_MICEN_DISABLE (0 << LPAIF_I2SCTL_MICEN_SHIFT)
+#define LPAIF_I2SCTL_MICEN_ENABLE (1 << LPAIF_I2SCTL_MICEN_SHIFT)
+
+#define LPAIF_I2SCTL_MICMODE_MASK GENMASK(7, 4)
+#define LPAIF_I2SCTL_MICMODE_SHIFT 4
+#define LPAIF_I2SCTL_MICMODE_NONE (0 << LPAIF_I2SCTL_MICMODE_SHIFT)
+#define LPAIF_I2SCTL_MICMODE_SD0 (1 << LPAIF_I2SCTL_MICMODE_SHIFT)
+#define LPAIF_I2SCTL_MICMODE_SD1 (2 << LPAIF_I2SCTL_MICMODE_SHIFT)
+#define LPAIF_I2SCTL_MICMODE_SD2 (3 << LPAIF_I2SCTL_MICMODE_SHIFT)
+#define LPAIF_I2SCTL_MICMODE_SD3 (4 << LPAIF_I2SCTL_MICMODE_SHIFT)
+#define LPAIF_I2SCTL_MICMODE_QUAD01 (5 << LPAIF_I2SCTL_MICMODE_SHIFT)
+#define LPAIF_I2SCTL_MICMODE_QUAD23 (6 << LPAIF_I2SCTL_MICMODE_SHIFT)
+#define LPAIF_I2SCTL_MICMODE_6CH (7 << LPAIF_I2SCTL_MICMODE_SHIFT)
+#define LPAIF_I2SCTL_MICMODE_8CH (8 << LPAIF_I2SCTL_MICMODE_SHIFT)
+
+#define LPAIF_I2SCTL_MIMONO_MASK GENMASK(3, 3)
+#define LPAIF_I2SCTL_MICMONO_SHIFT 3
+#define LPAIF_I2SCTL_MICMONO_STEREO (0 << LPAIF_I2SCTL_MICMONO_SHIFT)
+#define LPAIF_I2SCTL_MICMONO_MONO (1 << LPAIF_I2SCTL_MICMONO_SHIFT)
+
#define LPAIF_I2SCTL_WSSRC_MASK 0x0004
#define LPAIF_I2SCTL_WSSRC_SHIFT 2
#define LPAIF_I2SCTL_WSSRC_INTERNAL (0 << LPAIF_I2SCTL_WSSRC_SHIFT)
@@ -90,37 +112,65 @@
#define LPAIF_RDMAPER_REG(v, chan) LPAIF_RDMA_REG_ADDR(v, 0x10, (chan))
#define LPAIF_RDMAPERCNT_REG(v, chan) LPAIF_RDMA_REG_ADDR(v, 0x14, (chan))
-#define LPAIF_RDMACTL_BURSTEN_MASK 0x800
-#define LPAIF_RDMACTL_BURSTEN_SHIFT 11
-#define LPAIF_RDMACTL_BURSTEN_SINGLE (0 << LPAIF_RDMACTL_BURSTEN_SHIFT)
-#define LPAIF_RDMACTL_BURSTEN_INCR4 (1 << LPAIF_RDMACTL_BURSTEN_SHIFT)
-
-#define LPAIF_RDMACTL_WPSCNT_MASK 0x700
-#define LPAIF_RDMACTL_WPSCNT_SHIFT 8
-#define LPAIF_RDMACTL_WPSCNT_ONE (0 << LPAIF_RDMACTL_WPSCNT_SHIFT)
-#define LPAIF_RDMACTL_WPSCNT_TWO (1 << LPAIF_RDMACTL_WPSCNT_SHIFT)
-#define LPAIF_RDMACTL_WPSCNT_THREE (2 << LPAIF_RDMACTL_WPSCNT_SHIFT)
-#define LPAIF_RDMACTL_WPSCNT_FOUR (3 << LPAIF_RDMACTL_WPSCNT_SHIFT)
-#define LPAIF_RDMACTL_WPSCNT_SIX (5 << LPAIF_RDMACTL_WPSCNT_SHIFT)
-#define LPAIF_RDMACTL_WPSCNT_EIGHT (7 << LPAIF_RDMACTL_WPSCNT_SHIFT)
-
-#define LPAIF_RDMACTL_AUDINTF_MASK 0x0F0
-#define LPAIF_RDMACTL_AUDINTF_SHIFT 4
-
-#define LPAIF_RDMACTL_FIFOWM_MASK 0x00E
-#define LPAIF_RDMACTL_FIFOWM_SHIFT 1
-#define LPAIF_RDMACTL_FIFOWM_1 (0 << LPAIF_RDMACTL_FIFOWM_SHIFT)
-#define LPAIF_RDMACTL_FIFOWM_2 (1 << LPAIF_RDMACTL_FIFOWM_SHIFT)
-#define LPAIF_RDMACTL_FIFOWM_3 (2 << LPAIF_RDMACTL_FIFOWM_SHIFT)
-#define LPAIF_RDMACTL_FIFOWM_4 (3 << LPAIF_RDMACTL_FIFOWM_SHIFT)
-#define LPAIF_RDMACTL_FIFOWM_5 (4 << LPAIF_RDMACTL_FIFOWM_SHIFT)
-#define LPAIF_RDMACTL_FIFOWM_6 (5 << LPAIF_RDMACTL_FIFOWM_SHIFT)
-#define LPAIF_RDMACTL_FIFOWM_7 (6 << LPAIF_RDMACTL_FIFOWM_SHIFT)
-#define LPAIF_RDMACTL_FIFOWM_8 (7 << LPAIF_RDMACTL_FIFOWM_SHIFT)
-
-#define LPAIF_RDMACTL_ENABLE_MASK 0x1
-#define LPAIF_RDMACTL_ENABLE_SHIFT 0
-#define LPAIF_RDMACTL_ENABLE_OFF (0 << LPAIF_RDMACTL_ENABLE_SHIFT)
-#define LPAIF_RDMACTL_ENABLE_ON (1 << LPAIF_RDMACTL_ENABLE_SHIFT)
-
+#define LPAIF_WRDMA_REG_ADDR(v, addr, chan) \
+ (v->wrdma_reg_base + (addr) + \
+ v->wrdma_reg_stride * (chan - v->wrdma_channel_start))
+
+#define LPAIF_WRDMACTL_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x00, (chan))
+#define LPAIF_WRDMABASE_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x04, (chan))
+#define LPAIF_WRDMABUFF_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x08, (chan))
+#define LPAIF_WRDMACURR_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x0C, (chan))
+#define LPAIF_WRDMAPER_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x10, (chan))
+#define LPAIF_WRDMAPERCNT_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x14, (chan))
+
+#define __LPAIF_DMA_REG(v, chan, dir, reg) \
+ (dir == SNDRV_PCM_STREAM_PLAYBACK) ? \
+ LPAIF_RDMA##reg##_REG(v, chan) : \
+ LPAIF_WRDMA##reg##_REG(v, chan)
+
+#define LPAIF_DMACTL_REG(v, chan, dir) __LPAIF_DMA_REG(v, chan, dir, CTL)
+#define LPAIF_DMABASE_REG(v, chan, dir) __LPAIF_DMA_REG(v, chan, dir, BASE)
+#define LPAIF_DMABUFF_REG(v, chan, dir) __LPAIF_DMA_REG(v, chan, dir, BUFF)
+#define LPAIF_DMACURR_REG(v, chan, dir) __LPAIF_DMA_REG(v, chan, dir, CURR)
+#define LPAIF_DMAPER_REG(v, chan, dir) __LPAIF_DMA_REG(v, chan, dir, PER)
+#define LPAIF_DMAPERCNT_REG(v, chan, dir) __LPAIF_DMA_REG(v, chan, dir, PERCNT)
+
+#define LPAIF_DMACTL_BURSTEN_MASK 0x800
+#define LPAIF_DMACTL_BURSTEN_SHIFT 11
+#define LPAIF_DMACTL_BURSTEN_SINGLE (0 << LPAIF_DMACTL_BURSTEN_SHIFT)
+#define LPAIF_DMACTL_BURSTEN_INCR4 (1 << LPAIF_DMACTL_BURSTEN_SHIFT)
+
+#define LPAIF_DMACTL_WPSCNT_MASK 0x700
+#define LPAIF_DMACTL_WPSCNT_SHIFT 8
+#define LPAIF_DMACTL_WPSCNT_ONE (0 << LPAIF_DMACTL_WPSCNT_SHIFT)
+#define LPAIF_DMACTL_WPSCNT_TWO (1 << LPAIF_DMACTL_WPSCNT_SHIFT)
+#define LPAIF_DMACTL_WPSCNT_THREE (2 << LPAIF_DMACTL_WPSCNT_SHIFT)
+#define LPAIF_DMACTL_WPSCNT_FOUR (3 << LPAIF_DMACTL_WPSCNT_SHIFT)
+#define LPAIF_DMACTL_WPSCNT_SIX (5 << LPAIF_DMACTL_WPSCNT_SHIFT)
+#define LPAIF_DMACTL_WPSCNT_EIGHT (7 << LPAIF_DMACTL_WPSCNT_SHIFT)
+
+#define LPAIF_DMACTL_AUDINTF_MASK 0x0F0
+#define LPAIF_DMACTL_AUDINTF_SHIFT 4
+#define LPAIF_DMACTL_AUDINTF(id) (id << LPAIF_DMACTL_AUDINTF_SHIFT)
+
+#define LPAIF_DMACTL_FIFOWM_MASK 0x00E
+#define LPAIF_DMACTL_FIFOWM_SHIFT 1
+#define LPAIF_DMACTL_FIFOWM_1 (0 << LPAIF_DMACTL_FIFOWM_SHIFT)
+#define LPAIF_DMACTL_FIFOWM_2 (1 << LPAIF_DMACTL_FIFOWM_SHIFT)
+#define LPAIF_DMACTL_FIFOWM_3 (2 << LPAIF_DMACTL_FIFOWM_SHIFT)
+#define LPAIF_DMACTL_FIFOWM_4 (3 << LPAIF_DMACTL_FIFOWM_SHIFT)
+#define LPAIF_DMACTL_FIFOWM_5 (4 << LPAIF_DMACTL_FIFOWM_SHIFT)
+#define LPAIF_DMACTL_FIFOWM_6 (5 << LPAIF_DMACTL_FIFOWM_SHIFT)
+#define LPAIF_DMACTL_FIFOWM_7 (6 << LPAIF_DMACTL_FIFOWM_SHIFT)
+#define LPAIF_DMACTL_FIFOWM_8 (7 << LPAIF_DMACTL_FIFOWM_SHIFT)
+
+#define LPAIF_DMACTL_ENABLE_MASK 0x1
+#define LPAIF_DMACTL_ENABLE_SHIFT 0
+#define LPAIF_DMACTL_ENABLE_OFF (0 << LPAIF_DMACTL_ENABLE_SHIFT)
+#define LPAIF_DMACTL_ENABLE_ON (1 << LPAIF_DMACTL_ENABLE_SHIFT)
+
+#define LPAIF_DMACTL_DYNCLK_MASK BIT(12)
+#define LPAIF_DMACTL_DYNCLK_SHIFT 12
+#define LPAIF_DMACTL_DYNCLK_OFF (0 << LPAIF_DMACTL_DYNCLK_SHIFT)
+#define LPAIF_DMACTL_DYNCLK_ON (1 << LPAIF_DMACTL_DYNCLK_SHIFT)
#endif /* __LPASS_LPAIF_REG_H__ */
diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c
index 4aeb8e1..6e86654 100644
--- a/sound/soc/qcom/lpass-platform.c
+++ b/sound/soc/qcom/lpass-platform.c
@@ -26,6 +26,7 @@
struct lpass_pcm_data {
int rdma_ch;
+ int wrdma_ch;
int i2s_port;
};
@@ -90,8 +91,14 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream,
snd_pcm_format_t format = params_format(params);
unsigned int channels = params_channels(params);
unsigned int regval;
+ int ch, dir = substream->stream;
int bitwidth;
- int ret, rdma_port = pcm_data->i2s_port + v->rdmactl_audif_start;
+ int ret, dma_port = pcm_data->i2s_port + v->dmactl_audif_start;
+
+ if (dir == SNDRV_PCM_STREAM_PLAYBACK)
+ ch = pcm_data->rdma_ch;
+ else
+ ch = pcm_data->wrdma_ch;
bitwidth = snd_pcm_format_width(format);
if (bitwidth < 0) {
@@ -100,25 +107,25 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream,
return bitwidth;
}
- regval = LPAIF_RDMACTL_BURSTEN_INCR4 |
- LPAIF_RDMACTL_AUDINTF(rdma_port) |
- LPAIF_RDMACTL_FIFOWM_8;
+ regval = LPAIF_DMACTL_BURSTEN_INCR4 |
+ LPAIF_DMACTL_AUDINTF(dma_port) |
+ LPAIF_DMACTL_FIFOWM_8;
switch (bitwidth) {
case 16:
switch (channels) {
case 1:
case 2:
- regval |= LPAIF_RDMACTL_WPSCNT_ONE;
+ regval |= LPAIF_DMACTL_WPSCNT_ONE;
break;
case 4:
- regval |= LPAIF_RDMACTL_WPSCNT_TWO;
+ regval |= LPAIF_DMACTL_WPSCNT_TWO;
break;
case 6:
- regval |= LPAIF_RDMACTL_WPSCNT_THREE;
+ regval |= LPAIF_DMACTL_WPSCNT_THREE;
break;
case 8:
- regval |= LPAIF_RDMACTL_WPSCNT_FOUR;
+ regval |= LPAIF_DMACTL_WPSCNT_FOUR;
break;
default:
dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n",
@@ -130,19 +137,19 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream,
case 32:
switch (channels) {
case 1:
- regval |= LPAIF_RDMACTL_WPSCNT_ONE;
+ regval |= LPAIF_DMACTL_WPSCNT_ONE;
break;
case 2:
- regval |= LPAIF_RDMACTL_WPSCNT_TWO;
+ regval |= LPAIF_DMACTL_WPSCNT_TWO;
break;
case 4:
- regval |= LPAIF_RDMACTL_WPSCNT_FOUR;
+ regval |= LPAIF_DMACTL_WPSCNT_FOUR;
break;
case 6:
- regval |= LPAIF_RDMACTL_WPSCNT_SIX;
+ regval |= LPAIF_DMACTL_WPSCNT_SIX;
break;
case 8:
- regval |= LPAIF_RDMACTL_WPSCNT_EIGHT;
+ regval |= LPAIF_DMACTL_WPSCNT_EIGHT;
break;
default:
dev_err(soc_runtime->dev, "%s() invalid PCM config given: bw=%d, ch=%u\n",
@@ -157,7 +164,7 @@ static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream,
}
ret = regmap_write(drvdata->lpaif_map,
- LPAIF_RDMACTL_REG(v, pcm_data->rdma_ch), regval);
+ LPAIF_DMACTL_REG(v, ch, dir), regval);
if (ret) {
dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
__func__, ret);
@@ -174,10 +181,15 @@ static int lpass_platform_pcmops_hw_free(struct snd_pcm_substream *substream)
struct lpass_data *drvdata =
snd_soc_platform_get_drvdata(soc_runtime->platform);
struct lpass_variant *v = drvdata->variant;
+ unsigned int reg;
int ret;
- ret = regmap_write(drvdata->lpaif_map,
- LPAIF_RDMACTL_REG(v, pcm_data->rdma_ch), 0);
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ reg = LPAIF_RDMACTL_REG(v, pcm_data->rdma_ch);
+ else
+ reg = LPAIF_WRDMACTL_REG(v, pcm_data->wrdma_ch);
+
+ ret = regmap_write(drvdata->lpaif_map, reg, 0);
if (ret)
dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
__func__, ret);
@@ -193,10 +205,15 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream)
struct lpass_data *drvdata =
snd_soc_platform_get_drvdata(soc_runtime->platform);
struct lpass_variant *v = drvdata->variant;
- int ret, ch = pcm_data->rdma_ch;
+ int ret, ch, dir = substream->stream;
+
+ if (dir == SNDRV_PCM_STREAM_PLAYBACK)
+ ch = pcm_data->rdma_ch;
+ else
+ ch = pcm_data->wrdma_ch;
ret = regmap_write(drvdata->lpaif_map,
- LPAIF_RDMABASE_REG(v, ch),
+ LPAIF_DMABASE_REG(v, ch, dir),
runtime->dma_addr);
if (ret) {
dev_err(soc_runtime->dev, "%s() error writing to rdmabase reg: %d\n",
@@ -205,7 +222,7 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream)
}
ret = regmap_write(drvdata->lpaif_map,
- LPAIF_RDMABUFF_REG(v, ch),
+ LPAIF_DMABUFF_REG(v, ch, dir),
(snd_pcm_lib_buffer_bytes(substream) >> 2) - 1);
if (ret) {
dev_err(soc_runtime->dev, "%s() error writing to rdmabuff reg: %d\n",
@@ -214,7 +231,7 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream)
}
ret = regmap_write(drvdata->lpaif_map,
- LPAIF_RDMAPER_REG(v, ch),
+ LPAIF_DMAPER_REG(v, ch, dir),
(snd_pcm_lib_period_bytes(substream) >> 2) - 1);
if (ret) {
dev_err(soc_runtime->dev, "%s() error writing to rdmaper reg: %d\n",
@@ -223,8 +240,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream)
}
ret = regmap_update_bits(drvdata->lpaif_map,
- LPAIF_RDMACTL_REG(v, ch),
- LPAIF_RDMACTL_ENABLE_MASK, LPAIF_RDMACTL_ENABLE_ON);
+ LPAIF_DMACTL_REG(v, ch, dir),
+ LPAIF_DMACTL_ENABLE_MASK, LPAIF_DMACTL_ENABLE_ON);
if (ret) {
dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
__func__, ret);
@@ -242,7 +259,12 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
struct lpass_data *drvdata =
snd_soc_platform_get_drvdata(soc_runtime->platform);
struct lpass_variant *v = drvdata->variant;
- int ret, ch = pcm_data->rdma_ch;
+ int ret, ch, dir = substream->stream;
+
+ if (dir == SNDRV_PCM_STREAM_PLAYBACK)
+ ch = pcm_data->rdma_ch;
+ else
+ ch = pcm_data->wrdma_ch;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
@@ -269,9 +291,9 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
}
ret = regmap_update_bits(drvdata->lpaif_map,
- LPAIF_RDMACTL_REG(v, ch),
- LPAIF_RDMACTL_ENABLE_MASK,
- LPAIF_RDMACTL_ENABLE_ON);
+ LPAIF_DMACTL_REG(v, ch, dir),
+ LPAIF_DMACTL_ENABLE_MASK,
+ LPAIF_DMACTL_ENABLE_ON);
if (ret) {
dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
__func__, ret);
@@ -282,9 +304,9 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream,
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
ret = regmap_update_bits(drvdata->lpaif_map,
- LPAIF_RDMACTL_REG(v, ch),
- LPAIF_RDMACTL_ENABLE_MASK,
- LPAIF_RDMACTL_ENABLE_OFF);
+ LPAIF_DMACTL_REG(v, ch, dir),
+ LPAIF_DMACTL_ENABLE_MASK,
+ LPAIF_DMACTL_ENABLE_OFF);
if (ret) {
dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
__func__, ret);
@@ -314,10 +336,15 @@ static snd_pcm_uframes_t lpass_platform_pcmops_pointer(
snd_soc_platform_get_drvdata(soc_runtime->platform);
struct lpass_variant *v = drvdata->variant;
unsigned int base_addr, curr_addr;
- int ret, ch = pcm_data->rdma_ch;
+ int ret, ch, dir = substream->stream;
+
+ if (dir == SNDRV_PCM_STREAM_PLAYBACK)
+ ch = pcm_data->rdma_ch;
+ else
+ ch = pcm_data->wrdma_ch;
ret = regmap_read(drvdata->lpaif_map,
- LPAIF_RDMABASE_REG(v, ch), &base_addr);
+ LPAIF_DMABASE_REG(v, ch, dir), &base_addr);
if (ret) {
dev_err(soc_runtime->dev, "%s() error reading from rdmabase reg: %d\n",
__func__, ret);
@@ -325,7 +352,7 @@ static snd_pcm_uframes_t lpass_platform_pcmops_pointer(
}
ret = regmap_read(drvdata->lpaif_map,
- LPAIF_RDMACURR_REG(v, ch), &curr_addr);
+ LPAIF_DMACURR_REG(v, ch, dir), &curr_addr);
if (ret) {
dev_err(soc_runtime->dev, "%s() error reading from rdmacurr reg: %d\n",
__func__, ret);
@@ -439,101 +466,124 @@ static irqreturn_t lpass_platform_lpaif_irq(int irq, void *data)
return IRQ_HANDLED;
}
-static int lpass_platform_alloc_buffer(struct snd_pcm_substream *substream,
- struct snd_soc_pcm_runtime *rt)
-{
- struct snd_dma_buffer *buf = &substream->dma_buffer;
- size_t size = lpass_platform_pcm_hardware.buffer_bytes_max;
-
- buf->dev.type = SNDRV_DMA_TYPE_DEV;
- buf->dev.dev = rt->platform->dev;
- buf->private_data = NULL;
- buf->area = dma_alloc_coherent(rt->platform->dev, size, &buf->addr,
- GFP_KERNEL);
- if (!buf->area) {
- dev_err(rt->platform->dev, "%s: Could not allocate DMA buffer\n",
- __func__);
- return -ENOMEM;
- }
- buf->bytes = size;
-
- return 0;
-}
-
-static void lpass_platform_free_buffer(struct snd_pcm_substream *substream,
- struct snd_soc_pcm_runtime *rt)
-{
- struct snd_dma_buffer *buf = &substream->dma_buffer;
-
- if (buf->area) {
- dma_free_coherent(rt->dev, buf->bytes, buf->area,
- buf->addr);
- }
- buf->area = NULL;
-}
-
static int lpass_platform_pcm_new(struct snd_soc_pcm_runtime *soc_runtime)
{
struct snd_pcm *pcm = soc_runtime->pcm;
- struct snd_pcm_substream *substream =
- pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
+ struct snd_pcm_substream *psubstream, *csubstream;
struct snd_soc_dai *cpu_dai = soc_runtime->cpu_dai;
struct lpass_data *drvdata =
snd_soc_platform_get_drvdata(soc_runtime->platform);
struct lpass_variant *v = drvdata->variant;
int ret;
struct lpass_pcm_data *data;
+ size_t size = lpass_platform_pcm_hardware.buffer_bytes_max;
data = devm_kzalloc(soc_runtime->dev, sizeof(*data), GFP_KERNEL);
if (!data)
return -ENOMEM;
- if (v->alloc_dma_channel)
- data->rdma_ch = v->alloc_dma_channel(drvdata);
+ data->i2s_port = cpu_dai->driver->id;
+ snd_soc_pcm_set_drvdata(soc_runtime, data);
- if (IS_ERR_VALUE(data->rdma_ch))
- return data->rdma_ch;
+ psubstream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
+ if (psubstream) {
+ if (v->alloc_dma_channel)
+ data->rdma_ch = v->alloc_dma_channel(drvdata,
+ SNDRV_PCM_STREAM_PLAYBACK);
- drvdata->substream[data->rdma_ch] = substream;
- data->i2s_port = cpu_dai->driver->id;
+ if (IS_ERR_VALUE(data->rdma_ch))
+ return data->rdma_ch;
- snd_soc_pcm_set_drvdata(soc_runtime, data);
+ drvdata->substream[data->rdma_ch] = psubstream;
- ret = lpass_platform_alloc_buffer(substream, soc_runtime);
- if (ret)
- return ret;
+ ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
+ soc_runtime->platform->dev,
+ size, &psubstream->dma_buffer);
+ if (ret)
+ goto playback_alloc_err;
- ret = regmap_write(drvdata->lpaif_map,
+ ret = regmap_write(drvdata->lpaif_map,
LPAIF_RDMACTL_REG(v, data->rdma_ch), 0);
- if (ret) {
- dev_err(soc_runtime->dev, "%s() error writing to rdmactl reg: %d\n",
+ if (ret) {
+ dev_err(soc_runtime->dev,
+ "%s() error writing to rdmactl reg: %d\n",
+ __func__, ret);
+ goto capture_alloc_err;
+ }
+ }
+
+ csubstream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream;
+ if (csubstream) {
+ if (v->alloc_dma_channel)
+ data->wrdma_ch = v->alloc_dma_channel(drvdata,
+ SNDRV_PCM_STREAM_CAPTURE);
+
+ if (IS_ERR_VALUE(data->wrdma_ch))
+ goto capture_alloc_err;
+
+ drvdata->substream[data->wrdma_ch] = csubstream;
+
+ ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV,
+ soc_runtime->platform->dev,
+ size, &csubstream->dma_buffer);
+ if (ret)
+ goto capture_alloc_err;
+
+ ret = regmap_write(drvdata->lpaif_map,
+ LPAIF_WRDMACTL_REG(v, data->wrdma_ch), 0);
+ if (ret) {
+ dev_err(soc_runtime->dev,
+ "%s() error writing to wrdmactl reg: %d\n",
__func__, ret);
- goto err_buf;
+ goto capture_reg_err;
+ }
}
return 0;
-err_buf:
- lpass_platform_free_buffer(substream, soc_runtime);
+capture_reg_err:
+ if (csubstream)
+ snd_dma_free_pages(&csubstream->dma_buffer);
+
+capture_alloc_err:
+ if (psubstream)
+ snd_dma_free_pages(&psubstream->dma_buffer);
+
+ playback_alloc_err:
+ dev_err(soc_runtime->dev, "Cannot allocate buffer(s)\n");
+
return ret;
}
static void lpass_platform_pcm_free(struct snd_pcm *pcm)
{
- struct snd_pcm_substream *substream =
- pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
- struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
- struct lpass_data *drvdata =
- snd_soc_platform_get_drvdata(soc_runtime->platform);
- struct lpass_pcm_data *data = snd_soc_pcm_get_drvdata(soc_runtime);
- struct lpass_variant *v = drvdata->variant;
-
- drvdata->substream[data->rdma_ch] = NULL;
-
- if (v->free_dma_channel)
- v->free_dma_channel(drvdata, data->rdma_ch);
-
- lpass_platform_free_buffer(substream, soc_runtime);
+ struct snd_soc_pcm_runtime *rt;
+ struct lpass_data *drvdata;
+ struct lpass_pcm_data *data;
+ struct lpass_variant *v;
+ struct snd_pcm_substream *substream;
+ int ch, i;
+
+ for (i = 0; i < ARRAY_SIZE(pcm->streams); i++) {
+ substream = pcm->streams[i].substream;
+ if (substream) {
+ rt = substream->private_data;
+ data = snd_soc_pcm_get_drvdata(rt);
+ drvdata = snd_soc_platform_get_drvdata(rt->platform);
+
+ ch = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ ? data->rdma_ch
+ : data->wrdma_ch;
+ v = drvdata->variant;
+ drvdata->substream[ch] = NULL;
+ if (v->free_dma_channel)
+ v->free_dma_channel(drvdata, ch);
+
+ snd_dma_free_pages(&substream->dma_buffer);
+ substream->dma_buffer.area = NULL;
+ substream->dma_buffer.addr = 0;
+ }
+ }
}
static struct snd_soc_platform_driver lpass_platform_driver = {
diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h
index 0b63e2e..30714ad 100644
--- a/sound/soc/qcom/lpass.h
+++ b/sound/soc/qcom/lpass.h
@@ -50,7 +50,7 @@ struct lpass_data {
struct lpass_variant *variant;
/* bit map to keep track of static channel allocations */
- unsigned long rdma_ch_bit_map;
+ unsigned long dma_ch_bit_map;
/* used it for handling interrupt per dma channel */
struct snd_pcm_substream *substream[LPASS_MAX_DMA_CHANNELS];
@@ -71,16 +71,20 @@ struct lpass_variant {
u32 rdma_reg_base;
u32 rdma_reg_stride;
u32 rdma_channels;
+ u32 wrdma_reg_base;
+ u32 wrdma_reg_stride;
+ u32 wrdma_channels;
/**
* on SOCs like APQ8016 the channel control bits start
* at different offset to ipq806x
**/
- u32 rdmactl_audif_start;
+ u32 dmactl_audif_start;
+ u32 wrdma_channel_start;
/* SOC specific intialization like clocks */
int (*init)(struct platform_device *pdev);
int (*exit)(struct platform_device *pdev);
- int (*alloc_dma_channel)(struct lpass_data *data);
+ int (*alloc_dma_channel)(struct lpass_data *data, int direction);
int (*free_dma_channel)(struct lpass_data *data, int ch);
/* SOC specific dais */
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index 6561c4c..2f8e204 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -440,11 +440,21 @@ static bool rockchip_i2s_precious_reg(struct device *dev, unsigned int reg)
}
}
+static const struct reg_default rockchip_i2s_reg_defaults[] = {
+ {0x00, 0x0000000f},
+ {0x04, 0x0000000f},
+ {0x08, 0x00071f1f},
+ {0x10, 0x001f0000},
+ {0x14, 0x01f00000},
+};
+
static const struct regmap_config rockchip_i2s_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
.max_register = I2S_RXDR,
+ .reg_defaults = rockchip_i2s_reg_defaults,
+ .num_reg_defaults = ARRAY_SIZE(rockchip_i2s_reg_defaults),
.writeable_reg = rockchip_i2s_wr_reg,
.readable_reg = rockchip_i2s_rd_reg,
.volatile_reg = rockchip_i2s_volatile_reg,
@@ -575,6 +585,9 @@ static int rockchip_i2s_remove(struct platform_device *pdev)
static const struct of_device_id rockchip_i2s_match[] = {
{ .compatible = "rockchip,rk3066-i2s", },
+ { .compatible = "rockchip,rk3188-i2s", },
+ { .compatible = "rockchip,rk3288-i2s", },
+ { .compatible = "rockchip,rk3399-i2s", },
{},
};
diff --git a/sound/soc/rockchip/rockchip_spdif.c b/sound/soc/rockchip/rockchip_spdif.c
index 5a806da..100781e 100644
--- a/sound/soc/rockchip/rockchip_spdif.c
+++ b/sound/soc/rockchip/rockchip_spdif.c
@@ -28,6 +28,7 @@ enum rk_spdif_type {
RK_SPDIF_RK3066,
RK_SPDIF_RK3188,
RK_SPDIF_RK3288,
+ RK_SPDIF_RK3366,
};
#define RK3288_GRF_SOC_CON2 0x24c
@@ -45,16 +46,22 @@ struct rk_spdif_dev {
static const struct of_device_id rk_spdif_match[] = {
{ .compatible = "rockchip,rk3066-spdif",
- .data = (void *) RK_SPDIF_RK3066 },
+ .data = (void *)RK_SPDIF_RK3066 },
{ .compatible = "rockchip,rk3188-spdif",
- .data = (void *) RK_SPDIF_RK3188 },
+ .data = (void *)RK_SPDIF_RK3188 },
{ .compatible = "rockchip,rk3288-spdif",
- .data = (void *) RK_SPDIF_RK3288 },
+ .data = (void *)RK_SPDIF_RK3288 },
+ { .compatible = "rockchip,rk3366-spdif",
+ .data = (void *)RK_SPDIF_RK3366 },
+ { .compatible = "rockchip,rk3368-spdif",
+ .data = (void *)RK_SPDIF_RK3366 },
+ { .compatible = "rockchip,rk3399-spdif",
+ .data = (void *)RK_SPDIF_RK3366 },
{},
};
MODULE_DEVICE_TABLE(of, rk_spdif_match);
-static int rk_spdif_runtime_suspend(struct device *dev)
+static int __maybe_unused rk_spdif_runtime_suspend(struct device *dev)
{
struct rk_spdif_dev *spdif = dev_get_drvdata(dev);
@@ -64,7 +71,7 @@ static int rk_spdif_runtime_suspend(struct device *dev)
return 0;
}
-static int rk_spdif_runtime_resume(struct device *dev)
+static int __maybe_unused rk_spdif_runtime_resume(struct device *dev)
{
struct rk_spdif_dev *spdif = dev_get_drvdata(dev);
int ret;
diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c
index df65c5b..b6ab3fc 100644
--- a/sound/soc/samsung/s3c-i2s-v2.c
+++ b/sound/soc/samsung/s3c-i2s-v2.c
@@ -709,7 +709,7 @@ static int s3c2412_i2s_resume(struct snd_soc_dai *dai)
#endif
int s3c_i2sv2_register_component(struct device *dev, int id,
- struct snd_soc_component_driver *cmp_drv,
+ const struct snd_soc_component_driver *cmp_drv,
struct snd_soc_dai_driver *dai_drv)
{
struct snd_soc_dai_ops *ops = (struct snd_soc_dai_ops *)dai_drv->ops;
diff --git a/sound/soc/samsung/s3c-i2s-v2.h b/sound/soc/samsung/s3c-i2s-v2.h
index 90abab3..d068414 100644
--- a/sound/soc/samsung/s3c-i2s-v2.h
+++ b/sound/soc/samsung/s3c-i2s-v2.h
@@ -101,7 +101,7 @@ extern int s3c_i2sv2_probe(struct snd_soc_dai *dai,
* soc core.
*/
extern int s3c_i2sv2_register_component(struct device *dev, int id,
- struct snd_soc_component_driver *cmp_drv,
+ const struct snd_soc_component_driver *cmp_drv,
struct snd_soc_dai_driver *dai_drv);
#endif /* __SND_SOC_S3C24XX_S3C_I2SV2_I2S_H */
diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 6d3ef36..606399d 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -90,6 +90,108 @@ static u32 rsnd_adg_ssi_ws_timing_gen2(struct rsnd_dai_stream *io)
return (0x6 + ws) << 8;
}
+static void __rsnd_adg_get_timesel_ratio(struct rsnd_priv *priv,
+ struct rsnd_dai_stream *io,
+ unsigned int target_rate,
+ unsigned int *target_val,
+ unsigned int *target_en)
+{
+ struct rsnd_adg *adg = rsnd_priv_to_adg(priv);
+ struct device *dev = rsnd_priv_to_dev(priv);
+ int idx, sel, div, step;
+ unsigned int val, en;
+ unsigned int min, diff;
+ unsigned int sel_rate[] = {
+ clk_get_rate(adg->clk[CLKA]), /* 0000: CLKA */
+ clk_get_rate(adg->clk[CLKB]), /* 0001: CLKB */
+ clk_get_rate(adg->clk[CLKC]), /* 0010: CLKC */
+ adg->rbga_rate_for_441khz, /* 0011: RBGA */
+ adg->rbgb_rate_for_48khz, /* 0100: RBGB */
+ };
+
+ min = ~0;
+ val = 0;
+ en = 0;
+ for (sel = 0; sel < ARRAY_SIZE(sel_rate); sel++) {
+ idx = 0;
+ step = 2;
+
+ if (!sel_rate[sel])
+ continue;
+
+ for (div = 2; div <= 98304; div += step) {
+ diff = abs(target_rate - sel_rate[sel] / div);
+ if (min > diff) {
+ val = (sel << 8) | idx;
+ min = diff;
+ en = 1 << (sel + 1); /* fixme */
+ }
+
+ /*
+ * step of 0_0000 / 0_0001 / 0_1101
+ * are out of order
+ */
+ if ((idx > 2) && (idx % 2))
+ step *= 2;
+ if (idx == 0x1c) {
+ div += step;
+ step *= 2;
+ }
+ idx++;
+ }
+ }
+
+ if (min == ~0) {
+ dev_err(dev, "no Input clock\n");
+ return;
+ }
+
+ *target_val = val;
+ if (target_en)
+ *target_en = en;
+}
+
+static void rsnd_adg_get_timesel_ratio(struct rsnd_priv *priv,
+ struct rsnd_dai_stream *io,
+ unsigned int in_rate,
+ unsigned int out_rate,
+ u32 *in, u32 *out, u32 *en)
+{
+ struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
+ unsigned int target_rate;
+ u32 *target_val;
+ u32 _in;
+ u32 _out;
+ u32 _en;
+
+ /* default = SSI WS */
+ _in =
+ _out = rsnd_adg_ssi_ws_timing_gen2(io);
+
+ target_rate = 0;
+ target_val = NULL;
+ _en = 0;
+ if (runtime->rate != in_rate) {
+ target_rate = out_rate;
+ target_val = &_out;
+ } else if (runtime->rate != out_rate) {
+ target_rate = in_rate;
+ target_val = &_in;
+ }
+
+ if (target_rate)
+ __rsnd_adg_get_timesel_ratio(priv, io,
+ target_rate,
+ target_val, &_en);
+
+ if (in)
+ *in = _in;
+ if (out)
+ *out = _out;
+ if (en)
+ *en = _en;
+}
+
int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *cmd_mod,
struct rsnd_dai_stream *io)
{
@@ -100,7 +202,10 @@ int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *cmd_mod,
int shift = (id % 2) ? 16 : 0;
u32 mask, val;
- val = rsnd_adg_ssi_ws_timing_gen2(io);
+ rsnd_adg_get_timesel_ratio(priv, io,
+ rsnd_src_get_in_rate(priv, io),
+ rsnd_src_get_out_rate(priv, io),
+ NULL, &val, NULL);
val = val << shift;
mask = 0xffff << shift;
@@ -110,25 +215,24 @@ int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *cmd_mod,
return 0;
}
-static int rsnd_adg_set_src_timsel_gen2(struct rsnd_mod *src_mod,
- struct rsnd_dai_stream *io,
- u32 timsel)
+int rsnd_adg_set_src_timesel_gen2(struct rsnd_mod *src_mod,
+ struct rsnd_dai_stream *io,
+ unsigned int in_rate,
+ unsigned int out_rate)
{
struct rsnd_priv *priv = rsnd_mod_to_priv(src_mod);
struct rsnd_adg *adg = rsnd_priv_to_adg(priv);
struct rsnd_mod *adg_mod = rsnd_mod_get(adg);
- int is_play = rsnd_io_is_play(io);
+ u32 in, out;
+ u32 mask, en;
int id = rsnd_mod_id(src_mod);
int shift = (id % 2) ? 16 : 0;
- u32 mask, ws;
- u32 in, out;
rsnd_mod_confirm_src(src_mod);
- ws = rsnd_adg_ssi_ws_timing_gen2(io);
-
- in = (is_play) ? timsel : ws;
- out = (is_play) ? ws : timsel;
+ rsnd_adg_get_timesel_ratio(priv, io,
+ in_rate, out_rate,
+ &in, &out, &en);
in = in << shift;
out = out << shift;
@@ -157,91 +261,12 @@ static int rsnd_adg_set_src_timsel_gen2(struct rsnd_mod *src_mod,
break;
}
- return 0;
-}
-
-int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *src_mod,
- struct rsnd_dai_stream *io,
- unsigned int src_rate,
- unsigned int dst_rate)
-{
- struct rsnd_priv *priv = rsnd_mod_to_priv(src_mod);
- struct rsnd_adg *adg = rsnd_priv_to_adg(priv);
- struct rsnd_mod *adg_mod = rsnd_mod_get(adg);
- struct device *dev = rsnd_priv_to_dev(priv);
- int idx, sel, div, step, ret;
- u32 val, en;
- unsigned int min, diff;
- unsigned int sel_rate [] = {
- clk_get_rate(adg->clk[CLKA]), /* 0000: CLKA */
- clk_get_rate(adg->clk[CLKB]), /* 0001: CLKB */
- clk_get_rate(adg->clk[CLKC]), /* 0010: CLKC */
- adg->rbga_rate_for_441khz, /* 0011: RBGA */
- adg->rbgb_rate_for_48khz, /* 0100: RBGB */
- };
-
- rsnd_mod_confirm_src(src_mod);
-
- min = ~0;
- val = 0;
- en = 0;
- for (sel = 0; sel < ARRAY_SIZE(sel_rate); sel++) {
- idx = 0;
- step = 2;
-
- if (!sel_rate[sel])
- continue;
-
- for (div = 2; div <= 98304; div += step) {
- diff = abs(src_rate - sel_rate[sel] / div);
- if (min > diff) {
- val = (sel << 8) | idx;
- min = diff;
- en = 1 << (sel + 1); /* fixme */
- }
-
- /*
- * step of 0_0000 / 0_0001 / 0_1101
- * are out of order
- */
- if ((idx > 2) && (idx % 2))
- step *= 2;
- if (idx == 0x1c) {
- div += step;
- step *= 2;
- }
- idx++;
- }
- }
-
- if (min == ~0) {
- dev_err(dev, "no Input clock\n");
- return -EIO;
- }
-
- ret = rsnd_adg_set_src_timsel_gen2(src_mod, io, val);
- if (ret < 0) {
- dev_err(dev, "timsel error\n");
- return ret;
- }
-
- rsnd_mod_bset(adg_mod, DIV_EN, en, en);
-
- dev_dbg(dev, "convert rate %d <-> %d\n", src_rate, dst_rate);
+ if (en)
+ rsnd_mod_bset(adg_mod, DIV_EN, en, en);
return 0;
}
-int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *src_mod,
- struct rsnd_dai_stream *io)
-{
- u32 val = rsnd_adg_ssi_ws_timing_gen2(io);
-
- rsnd_mod_confirm_src(src_mod);
-
- return rsnd_adg_set_src_timsel_gen2(src_mod, io, val);
-}
-
static void rsnd_adg_set_ssi_clk(struct rsnd_mod *ssi_mod, u32 val)
{
struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod);
@@ -518,13 +543,8 @@ int rsnd_adg_probe(struct rsnd_priv *priv)
return -ENOMEM;
}
- /*
- * ADG is special module.
- * Use ADG mod without rsnd_mod_init() to make debug easy
- * for rsnd_write/rsnd_read
- */
- adg->mod.ops = &adg_ops;
- adg->mod.priv = priv;
+ rsnd_mod_init(priv, &adg->mod, &adg_ops,
+ NULL, NULL, 0, 0);
rsnd_adg_get_clkin(priv, adg);
rsnd_adg_get_clkout(priv, adg);
diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c
index cd1f064..abb5eaa 100644
--- a/sound/soc/sh/rcar/cmd.c
+++ b/sound/soc/sh/rcar/cmd.c
@@ -29,7 +29,6 @@ static int rsnd_cmd_init(struct rsnd_mod *mod,
{
struct rsnd_mod *dvc = rsnd_io_to_mod_dvc(io);
struct rsnd_mod *mix = rsnd_io_to_mod_mix(io);
- struct rsnd_mod *src = rsnd_io_to_mod_src(io);
struct device *dev = rsnd_priv_to_dev(priv);
u32 data;
@@ -38,6 +37,8 @@ static int rsnd_cmd_init(struct rsnd_mod *mod,
if (mix) {
struct rsnd_dai *rdai;
+ struct rsnd_mod *src;
+ struct rsnd_dai_stream *tio;
int i;
u32 path[] = {
[0] = 0,
@@ -55,16 +56,20 @@ static int rsnd_cmd_init(struct rsnd_mod *mod,
*/
data = 0;
for_each_rsnd_dai(rdai, priv, i) {
- io = &rdai->playback;
- if (mix == rsnd_io_to_mod_mix(io))
+ tio = &rdai->playback;
+ src = rsnd_io_to_mod_src(tio);
+ if (mix == rsnd_io_to_mod_mix(tio))
data |= path[rsnd_mod_id(src)];
- io = &rdai->capture;
- if (mix == rsnd_io_to_mod_mix(io))
+ tio = &rdai->capture;
+ src = rsnd_io_to_mod_src(tio);
+ if (mix == rsnd_io_to_mod_mix(tio))
data |= path[rsnd_mod_id(src)];
}
} else {
+ struct rsnd_mod *src = rsnd_io_to_mod_src(io);
+
u32 path[] = {
[0] = 0x30000,
[1] = 0x30001,
@@ -152,7 +157,8 @@ int rsnd_cmd_probe(struct rsnd_priv *priv)
for_each_rsnd_cmd(cmd, priv, i) {
ret = rsnd_mod_init(priv, rsnd_mod_get(cmd),
- &rsnd_cmd_ops, NULL, RSND_MOD_CMD, i);
+ &rsnd_cmd_ops, NULL,
+ rsnd_mod_get_status, RSND_MOD_CMD, i);
if (ret)
return ret;
}
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 02b4b08..3351a70 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -138,12 +138,22 @@ struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
return mod->ops->dma_req(io, mod);
}
+u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod,
+ enum rsnd_mod_type type)
+{
+ return &mod->status;
+}
+
int rsnd_mod_init(struct rsnd_priv *priv,
struct rsnd_mod *mod,
- struct rsnd_mod_ops *ops,
- struct clk *clk,
- enum rsnd_mod_type type,
- int id)
+ struct rsnd_mod_ops *ops,
+ struct clk *clk,
+ u32* (*get_status)(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod,
+ enum rsnd_mod_type type),
+ enum rsnd_mod_type type,
+ int id)
{
int ret = clk_prepare(clk);
@@ -155,6 +165,7 @@ int rsnd_mod_init(struct rsnd_priv *priv,
mod->type = type;
mod->clk = clk;
mod->priv = priv;
+ mod->get_status = get_status;
return ret;
}
@@ -163,6 +174,7 @@ void rsnd_mod_quit(struct rsnd_mod *mod)
{
if (mod->clk)
clk_unprepare(mod->clk);
+ mod->clk = NULL;
}
void rsnd_mod_interrupt(struct rsnd_mod *mod,
@@ -212,13 +224,36 @@ int rsnd_get_slot_num(struct rsnd_dai_stream *io)
return rdai->slots_num;
}
-int rsnd_get_slot_width(struct rsnd_dai_stream *io)
+int rsnd_runtime_channel_original(struct rsnd_dai_stream *io)
{
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
- int chan = runtime->channels;
- /* Multi channel Mode */
- if (rsnd_ssi_multi_slaves(io))
+ return runtime->channels;
+}
+
+int rsnd_runtime_channel_after_ctu(struct rsnd_dai_stream *io)
+{
+ int chan = rsnd_runtime_channel_original(io);
+ struct rsnd_mod *ctu_mod = rsnd_io_to_mod_ctu(io);
+
+ if (ctu_mod) {
+ u32 converted_chan = rsnd_ctu_converted_channel(ctu_mod);
+
+ if (converted_chan)
+ return converted_chan;
+ }
+
+ return chan;
+}
+
+int rsnd_runtime_channel_for_ssi(struct rsnd_dai_stream *io)
+{
+ int chan = rsnd_io_is_play(io) ?
+ rsnd_runtime_channel_after_ctu(io) :
+ rsnd_runtime_channel_original(io);
+
+ /* Use Multi SSI */
+ if (rsnd_runtime_is_ssi_multi(io))
chan /= rsnd_get_slot_num(io);
/* TDM Extend Mode needs 8ch */
@@ -228,6 +263,21 @@ int rsnd_get_slot_width(struct rsnd_dai_stream *io)
return chan;
}
+int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io)
+{
+ int slots = rsnd_get_slot_num(io);
+ int chan = rsnd_io_is_play(io) ?
+ rsnd_runtime_channel_after_ctu(io) :
+ rsnd_runtime_channel_original(io);
+
+ return (chan >= 6) && (slots > 1);
+}
+
+int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io)
+{
+ return rsnd_runtime_channel_for_ssi(io) >= 6;
+}
+
/*
* ADINR function
*/
@@ -249,29 +299,6 @@ u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
return 0;
}
-u32 rsnd_get_adinr_chan(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
-{
- struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
- struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
- struct device *dev = rsnd_priv_to_dev(priv);
- u32 chan = runtime->channels;
-
- switch (chan) {
- case 1:
- case 2:
- case 4:
- case 6:
- case 8:
- break;
- default:
- dev_warn(dev, "not supported channel\n");
- chan = 0;
- break;
- }
-
- return chan;
-}
-
/*
* DALIGN function
*/
@@ -324,31 +351,73 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
struct rsnd_priv *priv = rsnd_mod_to_priv(mod); \
struct rsnd_mod *mod = (io)->mod[idx]; \
struct device *dev = rsnd_priv_to_dev(priv); \
- u32 *status = (io)->mod_status + idx; \
+ u32 *status = mod->get_status(io, mod, idx); \
u32 mask = 0xF << __rsnd_mod_shift_##func; \
u8 val = (*status >> __rsnd_mod_shift_##func) & 0xF; \
u8 add = ((val + __rsnd_mod_add_##func) & 0xF); \
int ret = 0; \
int call = (val == __rsnd_mod_call_##func) && (mod)->ops->func; \
- *status = (*status & ~mask) + \
- (add << __rsnd_mod_shift_##func); \
+ if (add == 0xF) \
+ call = 0; \
+ else \
+ *status = (*status & ~mask) + \
+ (add << __rsnd_mod_shift_##func); \
dev_dbg(dev, "%s[%d]\t0x%08x %s\n", \
rsnd_mod_name(mod), rsnd_mod_id(mod), \
*status, call ? #func : ""); \
if (call) \
ret = (mod)->ops->func(mod, io, param); \
+ if (ret) \
+ dev_dbg(dev, "%s[%d] : rsnd_mod_call error %d\n", \
+ rsnd_mod_name(mod), rsnd_mod_id(mod), ret); \
ret; \
})
+static enum rsnd_mod_type rsnd_mod_sequence[][RSND_MOD_MAX] = {
+ {
+ /* CAPTURE */
+ RSND_MOD_AUDMAPP,
+ RSND_MOD_AUDMA,
+ RSND_MOD_DVC,
+ RSND_MOD_MIX,
+ RSND_MOD_CTU,
+ RSND_MOD_CMD,
+ RSND_MOD_SRC,
+ RSND_MOD_SSIU,
+ RSND_MOD_SSIM3,
+ RSND_MOD_SSIM2,
+ RSND_MOD_SSIM1,
+ RSND_MOD_SSIP,
+ RSND_MOD_SSI,
+ }, {
+ /* PLAYBACK */
+ RSND_MOD_AUDMAPP,
+ RSND_MOD_AUDMA,
+ RSND_MOD_SSIM3,
+ RSND_MOD_SSIM2,
+ RSND_MOD_SSIM1,
+ RSND_MOD_SSIP,
+ RSND_MOD_SSI,
+ RSND_MOD_SSIU,
+ RSND_MOD_DVC,
+ RSND_MOD_MIX,
+ RSND_MOD_CTU,
+ RSND_MOD_CMD,
+ RSND_MOD_SRC,
+ },
+};
+
#define rsnd_dai_call(fn, io, param...) \
({ \
struct rsnd_mod *mod; \
+ int type, is_play = rsnd_io_is_play(io); \
int ret = 0, i; \
for (i = 0; i < RSND_MOD_MAX; i++) { \
- mod = (io)->mod[i]; \
+ type = rsnd_mod_sequence[is_play][i]; \
+ mod = (io)->mod[type]; \
if (!mod) \
continue; \
- ret |= rsnd_mod_call(i, io, fn, param); \
+ ret |= rsnd_mod_call(type, io, fn, param); \
} \
ret; \
})
@@ -363,6 +432,9 @@ int rsnd_dai_connect(struct rsnd_mod *mod,
if (!mod)
return -EIO;
+ if (io->mod[type] == mod)
+ return 0;
+
if (io->mod[type])
return -EINVAL;
@@ -511,9 +583,16 @@ static int rsnd_soc_dai_trigger(struct snd_pcm_substream *substream, int cmd,
ret = rsnd_dai_call(start, io, priv);
if (ret < 0)
goto dai_trigger_end;
+
+ ret = rsnd_dai_call(irq, io, priv, 1);
+ if (ret < 0)
+ goto dai_trigger_end;
+
break;
case SNDRV_PCM_TRIGGER_STOP:
- ret = rsnd_dai_call(stop, io, priv);
+ ret = rsnd_dai_call(irq, io, priv, 0);
+
+ ret |= rsnd_dai_call(stop, io, priv);
ret |= rsnd_dai_call(quit, io, priv);
@@ -863,7 +942,7 @@ static int rsnd_kctrl_put(struct snd_kcontrol *kctrl,
}
}
- if (change)
+ if (change && cfg->update)
cfg->update(cfg->io, mod);
return change;
@@ -923,7 +1002,7 @@ int rsnd_kctrl_new_m(struct rsnd_mod *mod,
int ch_size,
u32 max)
{
- if (ch_size > RSND_DVC_CHANNELS)
+ if (ch_size > RSND_MAX_CHANNELS)
return -EINVAL;
_cfg->cfg.max = max;
@@ -1055,7 +1134,6 @@ static int rsnd_probe(struct platform_device *pdev)
struct rsnd_priv *priv;
struct device *dev = &pdev->dev;
struct rsnd_dai *rdai;
- const struct of_device_id *of_id = of_match_device(rsnd_of_match, dev);
int (*probe_func[])(struct rsnd_priv *priv) = {
rsnd_gen_probe,
rsnd_dma_probe,
@@ -1081,7 +1159,7 @@ static int rsnd_probe(struct platform_device *pdev)
}
priv->pdev = pdev;
- priv->flags = (unsigned long)of_id->data;
+ priv->flags = (unsigned long)of_device_get_match_data(dev);
spin_lock_init(&priv->lock);
/*
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index d53a225..9dcc1f9 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -12,8 +12,75 @@
#define CTU_NAME_SIZE 16
#define CTU_NAME "ctu"
+/*
+ * User needs to setup CTU by amixer, and its settings are
+ * based on below registers
+ *
+ * CTUn_CPMDR : amixser set "CTU Pass"
+ * CTUn_SV0xR : amixser set "CTU SV0"
+ * CTUn_SV1xR : amixser set "CTU SV1"
+ * CTUn_SV2xR : amixser set "CTU SV2"
+ * CTUn_SV3xR : amixser set "CTU SV3"
+ *
+ * [CTU Pass]
+ * 0000: default
+ * 0001: Connect input data of channel 0
+ * 0010: Connect input data of channel 1
+ * 0011: Connect input data of channel 2
+ * 0100: Connect input data of channel 3
+ * 0101: Connect input data of channel 4
+ * 0110: Connect input data of channel 5
+ * 0111: Connect input data of channel 6
+ * 1000: Connect input data of channel 7
+ * 1001: Connect calculated data by scale values of matrix row 0
+ * 1010: Connect calculated data by scale values of matrix row 1
+ * 1011: Connect calculated data by scale values of matrix row 2
+ * 1100: Connect calculated data by scale values of matrix row 3
+ *
+ * [CTU SVx]
+ * [Output0] = [SV00, SV01, SV02, SV03, SV04, SV05, SV06, SV07]
+ * [Output1] = [SV10, SV11, SV12, SV13, SV14, SV15, SV16, SV17]
+ * [Output2] = [SV20, SV21, SV22, SV23, SV24, SV25, SV26, SV27]
+ * [Output3] = [SV30, SV31, SV32, SV33, SV34, SV35, SV36, SV37]
+ * [Output4] = [ 0, 0, 0, 0, 0, 0, 0, 0 ]
+ * [Output5] = [ 0, 0, 0, 0, 0, 0, 0, 0 ]
+ * [Output6] = [ 0, 0, 0, 0, 0, 0, 0, 0 ]
+ * [Output7] = [ 0, 0, 0, 0, 0, 0, 0, 0 ]
+ *
+ * [SVxx]
+ * Plus Minus
+ * value time dB value time dB
+ * -----------------------------------------------------------------------
+ * H'7F_FFFF 2 6 H'80_0000 2 6
+ * ...
+ * H'40_0000 1 0 H'C0_0000 1 0
+ * ...
+ * H'00_0001 2.38 x 10^-7 -132
+ * H'00_0000 0 Mute H'FF_FFFF 2.38 x 10^-7 -132
+ *
+ *
+ * Ex) Input ch -> Output ch
+ * 1ch -> 0ch
+ * 0ch -> 1ch
+ *
+ * amixer set "CTU Reset" on
+ * amixer set "CTU Pass" 9,10
+ * amixer set "CTU SV0" 0,4194304
+ * amixer set "CTU SV1" 4194304,0
+ * or
+ * amixer set "CTU Reset" on
+ * amixer set "CTU Pass" 2,1
+ */
+
struct rsnd_ctu {
struct rsnd_mod mod;
+ struct rsnd_kctrl_cfg_m pass;
+ struct rsnd_kctrl_cfg_m sv0;
+ struct rsnd_kctrl_cfg_m sv1;
+ struct rsnd_kctrl_cfg_m sv2;
+ struct rsnd_kctrl_cfg_m sv3;
+ struct rsnd_kctrl_cfg_s reset;
+ int channels;
};
#define rsnd_ctu_nr(priv) ((priv)->ctu_nr)
@@ -23,12 +90,28 @@ struct rsnd_ctu {
((pos) = (struct rsnd_ctu *)(priv)->ctu + i); \
i++)
+#define rsnd_mod_to_ctu(_mod) \
+ container_of((_mod), struct rsnd_ctu, mod)
+
#define rsnd_ctu_get(priv, id) ((struct rsnd_ctu *)(priv->ctu) + id)
-#define rsnd_ctu_initialize_lock(mod) __rsnd_ctu_initialize_lock(mod, 1)
-#define rsnd_ctu_initialize_unlock(mod) __rsnd_ctu_initialize_lock(mod, 0)
-static void __rsnd_ctu_initialize_lock(struct rsnd_mod *mod, u32 enable)
+
+static void rsnd_ctu_activation(struct rsnd_mod *mod)
+{
+ rsnd_mod_write(mod, CTU_SWRSR, 0);
+ rsnd_mod_write(mod, CTU_SWRSR, 1);
+}
+
+static void rsnd_ctu_halt(struct rsnd_mod *mod)
+{
+ rsnd_mod_write(mod, CTU_CTUIR, 1);
+ rsnd_mod_write(mod, CTU_SWRSR, 0);
+}
+
+int rsnd_ctu_converted_channel(struct rsnd_mod *mod)
{
- rsnd_mod_write(mod, CTU_CTUIR, enable);
+ struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
+
+ return ctu->channels;
}
static int rsnd_ctu_probe_(struct rsnd_mod *mod,
@@ -38,17 +121,103 @@ static int rsnd_ctu_probe_(struct rsnd_mod *mod,
return rsnd_cmd_attach(io, rsnd_mod_id(mod) / 4);
}
+static void rsnd_ctu_value_init(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod)
+{
+ struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
+ u32 cpmdr = 0;
+ u32 scmdr = 0;
+ int i;
+
+ for (i = 0; i < RSND_MAX_CHANNELS; i++) {
+ u32 val = ctu->pass.val[i];
+
+ cpmdr |= val << (28 - (i * 4));
+
+ if ((val > 0x8) && (scmdr < (val - 0x8)))
+ scmdr = val - 0x8;
+ }
+
+ rsnd_mod_write(mod, CTU_CTUIR, 1);
+
+ rsnd_mod_write(mod, CTU_ADINR, rsnd_runtime_channel_original(io));
+
+ rsnd_mod_write(mod, CTU_CPMDR, cpmdr);
+
+ rsnd_mod_write(mod, CTU_SCMDR, scmdr);
+
+ if (scmdr > 0) {
+ rsnd_mod_write(mod, CTU_SV00R, ctu->sv0.val[0]);
+ rsnd_mod_write(mod, CTU_SV01R, ctu->sv0.val[1]);
+ rsnd_mod_write(mod, CTU_SV02R, ctu->sv0.val[2]);
+ rsnd_mod_write(mod, CTU_SV03R, ctu->sv0.val[3]);
+ rsnd_mod_write(mod, CTU_SV04R, ctu->sv0.val[4]);
+ rsnd_mod_write(mod, CTU_SV05R, ctu->sv0.val[5]);
+ rsnd_mod_write(mod, CTU_SV06R, ctu->sv0.val[6]);
+ rsnd_mod_write(mod, CTU_SV07R, ctu->sv0.val[7]);
+ }
+ if (scmdr > 1) {
+ rsnd_mod_write(mod, CTU_SV10R, ctu->sv1.val[0]);
+ rsnd_mod_write(mod, CTU_SV11R, ctu->sv1.val[1]);
+ rsnd_mod_write(mod, CTU_SV12R, ctu->sv1.val[2]);
+ rsnd_mod_write(mod, CTU_SV13R, ctu->sv1.val[3]);
+ rsnd_mod_write(mod, CTU_SV14R, ctu->sv1.val[4]);
+ rsnd_mod_write(mod, CTU_SV15R, ctu->sv1.val[5]);
+ rsnd_mod_write(mod, CTU_SV16R, ctu->sv1.val[6]);
+ rsnd_mod_write(mod, CTU_SV17R, ctu->sv1.val[7]);
+ }
+ if (scmdr > 2) {
+ rsnd_mod_write(mod, CTU_SV20R, ctu->sv2.val[0]);
+ rsnd_mod_write(mod, CTU_SV21R, ctu->sv2.val[1]);
+ rsnd_mod_write(mod, CTU_SV22R, ctu->sv2.val[2]);
+ rsnd_mod_write(mod, CTU_SV23R, ctu->sv2.val[3]);
+ rsnd_mod_write(mod, CTU_SV24R, ctu->sv2.val[4]);
+ rsnd_mod_write(mod, CTU_SV25R, ctu->sv2.val[5]);
+ rsnd_mod_write(mod, CTU_SV26R, ctu->sv2.val[6]);
+ rsnd_mod_write(mod, CTU_SV27R, ctu->sv2.val[7]);
+ }
+ if (scmdr > 3) {
+ rsnd_mod_write(mod, CTU_SV30R, ctu->sv3.val[0]);
+ rsnd_mod_write(mod, CTU_SV31R, ctu->sv3.val[1]);
+ rsnd_mod_write(mod, CTU_SV32R, ctu->sv3.val[2]);
+ rsnd_mod_write(mod, CTU_SV33R, ctu->sv3.val[3]);
+ rsnd_mod_write(mod, CTU_SV34R, ctu->sv3.val[4]);
+ rsnd_mod_write(mod, CTU_SV35R, ctu->sv3.val[5]);
+ rsnd_mod_write(mod, CTU_SV36R, ctu->sv3.val[6]);
+ rsnd_mod_write(mod, CTU_SV37R, ctu->sv3.val[7]);
+ }
+
+ rsnd_mod_write(mod, CTU_CTUIR, 0);
+}
+
+static void rsnd_ctu_value_reset(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod)
+{
+ struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
+ int i;
+
+ if (!ctu->reset.val)
+ return;
+
+ for (i = 0; i < RSND_MAX_CHANNELS; i++) {
+ ctu->pass.val[i] = 0;
+ ctu->sv0.val[i] = 0;
+ ctu->sv1.val[i] = 0;
+ ctu->sv2.val[i] = 0;
+ ctu->sv3.val[i] = 0;
+ }
+ ctu->reset.val = 0;
+}
+
static int rsnd_ctu_init(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv)
{
rsnd_mod_power_on(mod);
- rsnd_ctu_initialize_lock(mod);
-
- rsnd_mod_write(mod, CTU_ADINR, rsnd_get_adinr_chan(mod, io));
+ rsnd_ctu_activation(mod);
- rsnd_ctu_initialize_unlock(mod);
+ rsnd_ctu_value_init(io, mod);
return 0;
}
@@ -57,16 +226,110 @@ static int rsnd_ctu_quit(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv)
{
+ rsnd_ctu_halt(mod);
+
rsnd_mod_power_off(mod);
return 0;
}
+static int rsnd_ctu_hw_params(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *fe_params)
+{
+ struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
+ struct snd_soc_pcm_runtime *fe = substream->private_data;
+
+ /*
+ * CTU assumes that it is used under DPCM if user want to use
+ * channel transfer. Then, CTU should be FE.
+ * And then, this function will be called *after* BE settings.
+ * this means, each BE already has fixuped hw_params.
+ * see
+ * dpcm_fe_dai_hw_params()
+ * dpcm_be_dai_hw_params()
+ */
+ ctu->channels = 0;
+ if (fe->dai_link->dynamic) {
+ struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+ struct device *dev = rsnd_priv_to_dev(priv);
+ struct snd_soc_dpcm *dpcm;
+ struct snd_pcm_hw_params *be_params;
+ int stream = substream->stream;
+
+ list_for_each_entry(dpcm, &fe->dpcm[stream].be_clients, list_be) {
+ be_params = &dpcm->hw_params;
+ if (params_channels(fe_params) != params_channels(be_params))
+ ctu->channels = params_channels(be_params);
+ }
+
+ dev_dbg(dev, "CTU convert channels %d\n", ctu->channels);
+ }
+
+ return 0;
+}
+
+static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ struct snd_soc_pcm_runtime *rtd)
+{
+ struct rsnd_ctu *ctu = rsnd_mod_to_ctu(mod);
+ int ret;
+
+ /* CTU Pass */
+ ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU Pass",
+ NULL,
+ &ctu->pass, RSND_MAX_CHANNELS,
+ 0xC);
+
+ /* ROW0 */
+ ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0",
+ NULL,
+ &ctu->sv0, RSND_MAX_CHANNELS,
+ 0x00FFFFFF);
+ if (ret < 0)
+ return ret;
+
+ /* ROW1 */
+ ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV1",
+ NULL,
+ &ctu->sv1, RSND_MAX_CHANNELS,
+ 0x00FFFFFF);
+ if (ret < 0)
+ return ret;
+
+ /* ROW2 */
+ ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV2",
+ NULL,
+ &ctu->sv2, RSND_MAX_CHANNELS,
+ 0x00FFFFFF);
+ if (ret < 0)
+ return ret;
+
+ /* ROW3 */
+ ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV3",
+ NULL,
+ &ctu->sv3, RSND_MAX_CHANNELS,
+ 0x00FFFFFF);
+ if (ret < 0)
+ return ret;
+
+ /* Reset */
+ ret = rsnd_kctrl_new_s(mod, io, rtd, "CTU Reset",
+ rsnd_ctu_value_reset,
+ &ctu->reset, 1);
+
+ return ret;
+}
+
static struct rsnd_mod_ops rsnd_ctu_ops = {
.name = CTU_NAME,
.probe = rsnd_ctu_probe_,
.init = rsnd_ctu_init,
.quit = rsnd_ctu_quit,
+ .hw_params = rsnd_ctu_hw_params,
+ .pcm_new = rsnd_ctu_pcm_new,
};
struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
@@ -129,7 +392,7 @@ int rsnd_ctu_probe(struct rsnd_priv *priv)
}
ret = rsnd_mod_init(priv, rsnd_mod_get(ctu), &rsnd_ctu_ops,
- clk, RSND_MOD_CTU, i);
+ clk, rsnd_mod_get_status, RSND_MOD_CTU, i);
if (ret)
goto rsnd_ctu_probe_done;
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c
index 418e6fd..7658e8fd7 100644
--- a/sound/soc/sh/rcar/dma.c
+++ b/sound/soc/sh/rcar/dma.c
@@ -622,15 +622,13 @@ static void rsnd_dma_of_path(struct rsnd_mod *this,
}
}
-struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io,
- struct rsnd_mod *mod, int id)
+int rsnd_dma_attach(struct rsnd_dai_stream *io, struct rsnd_mod *mod,
+ struct rsnd_mod **dma_mod, int id)
{
- struct rsnd_mod *dma_mod;
struct rsnd_mod *mod_from = NULL;
struct rsnd_mod *mod_to = NULL;
struct rsnd_priv *priv = rsnd_io_to_priv(io);
struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv);
- struct rsnd_dma *dma;
struct device *dev = rsnd_priv_to_dev(priv);
struct rsnd_mod_ops *ops;
enum rsnd_mod_type type;
@@ -646,17 +644,10 @@ struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io,
* rsnd_rdai_continuance_probe()
*/
if (!dmac)
- return ERR_PTR(-EAGAIN);
-
- dma = devm_kzalloc(dev, sizeof(*dma), GFP_KERNEL);
- if (!dma)
- return ERR_PTR(-ENOMEM);
+ return -EAGAIN;
rsnd_dma_of_path(mod, io, is_play, &mod_from, &mod_to);
- dma->src_addr = rsnd_dma_addr(io, mod_from, is_play, 1);
- dma->dst_addr = rsnd_dma_addr(io, mod_to, is_play, 0);
-
/* for Gen2 */
if (mod_from && mod_to) {
ops = &rsnd_dmapp_ops;
@@ -678,27 +669,38 @@ struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io,
type = RSND_MOD_AUDMA;
}
- dma_mod = rsnd_mod_get(dma);
+ if (!(*dma_mod)) {
+ struct rsnd_dma *dma;
- ret = rsnd_mod_init(priv, dma_mod,
- ops, NULL, type, dma_id);
- if (ret < 0)
- return ERR_PTR(ret);
+ dma = devm_kzalloc(dev, sizeof(*dma), GFP_KERNEL);
+ if (!dma)
+ return -ENOMEM;
- dev_dbg(dev, "%s[%d] %s[%d] -> %s[%d]\n",
- rsnd_mod_name(dma_mod), rsnd_mod_id(dma_mod),
- rsnd_mod_name(mod_from), rsnd_mod_id(mod_from),
- rsnd_mod_name(mod_to), rsnd_mod_id(mod_to));
+ *dma_mod = rsnd_mod_get(dma);
- ret = attach(io, dma, id, mod_from, mod_to);
- if (ret < 0)
- return ERR_PTR(ret);
+ dma->src_addr = rsnd_dma_addr(io, mod_from, is_play, 1);
+ dma->dst_addr = rsnd_dma_addr(io, mod_to, is_play, 0);
+
+ ret = rsnd_mod_init(priv, *dma_mod, ops, NULL,
+ rsnd_mod_get_status, type, dma_id);
+ if (ret < 0)
+ return ret;
- ret = rsnd_dai_connect(dma_mod, io, type);
+ dev_dbg(dev, "%s[%d] %s[%d] -> %s[%d]\n",
+ rsnd_mod_name(*dma_mod), rsnd_mod_id(*dma_mod),
+ rsnd_mod_name(mod_from), rsnd_mod_id(mod_from),
+ rsnd_mod_name(mod_to), rsnd_mod_id(mod_to));
+
+ ret = attach(io, dma, id, mod_from, mod_to);
+ if (ret < 0)
+ return ret;
+ }
+
+ ret = rsnd_dai_connect(*dma_mod, io, type);
if (ret < 0)
- return ERR_PTR(ret);
+ return ret;
- return rsnd_mod_get(dma);
+ return 0;
}
int rsnd_dma_probe(struct rsnd_priv *priv)
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index d45ffe4..02d971f 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -8,6 +8,29 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+
+/*
+ * Playback Volume
+ * amixer set "DVC Out" 100%
+ *
+ * Capture Volume
+ * amixer set "DVC In" 100%
+ *
+ * Playback Mute
+ * amixer set "DVC Out Mute" on
+ *
+ * Capture Mute
+ * amixer set "DVC In Mute" on
+ *
+ * Volume Ramp
+ * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps"
+ * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
+ * amixer set "DVC Out Ramp" on
+ * aplay xxx.wav &
+ * amixer set "DVC Out" 80% // Volume Down
+ * amixer set "DVC Out" 100% // Volume Up
+ */
+
#include "rsnd.h"
#define RSND_DVC_NAME_SIZE 16
@@ -83,15 +106,15 @@ static void rsnd_dvc_volume_parameter(struct rsnd_dai_stream *io,
struct rsnd_mod *mod)
{
struct rsnd_dvc *dvc = rsnd_mod_to_dvc(mod);
- u32 val[RSND_DVC_CHANNELS];
+ u32 val[RSND_MAX_CHANNELS];
int i;
/* Enable Ramp */
if (dvc->ren.val)
- for (i = 0; i < RSND_DVC_CHANNELS; i++)
+ for (i = 0; i < RSND_MAX_CHANNELS; i++)
val[i] = dvc->volume.cfg.max;
else
- for (i = 0; i < RSND_DVC_CHANNELS; i++)
+ for (i = 0; i < RSND_MAX_CHANNELS; i++)
val[i] = dvc->volume.val[i];
/* Enable Digital Volume */
@@ -116,7 +139,7 @@ static void rsnd_dvc_volume_init(struct rsnd_dai_stream *io,
u32 vrdbr = 0;
adinr = rsnd_get_adinr_bit(mod, io) |
- rsnd_get_adinr_chan(mod, io);
+ rsnd_runtime_channel_after_ctu(io);
/* Enable Digital Volume, Zero Cross Mute Mode */
dvucr |= 0x101;
@@ -373,7 +396,7 @@ int rsnd_dvc_probe(struct rsnd_priv *priv)
}
ret = rsnd_mod_init(priv, rsnd_mod_get(dvc), &rsnd_dvc_ops,
- clk, RSND_MOD_DVC, i);
+ clk, rsnd_mod_get_status, RSND_MOD_DVC, i);
if (ret)
goto rsnd_dvc_probe_done;
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index ea24247..46c0ba7 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -104,23 +104,6 @@ void rsnd_write(struct rsnd_priv *priv,
if (!rsnd_is_accessible_reg(priv, gen, reg))
return;
- regmap_fields_write(gen->regs[reg], rsnd_mod_id(mod), data);
-
- dev_dbg(dev, "w %s[%d] - %-18s (%4d) : %08x\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod),
- rsnd_reg_name(gen, reg), reg, data);
-}
-
-void rsnd_force_write(struct rsnd_priv *priv,
- struct rsnd_mod *mod,
- enum rsnd_reg reg, u32 data)
-{
- struct device *dev = rsnd_priv_to_dev(priv);
- struct rsnd_gen *gen = rsnd_priv_to_gen(priv);
-
- if (!rsnd_is_accessible_reg(priv, gen, reg))
- return;
-
regmap_fields_force_write(gen->regs[reg], rsnd_mod_id(mod), data);
dev_dbg(dev, "w %s[%d] - %-18s (%4d) : %08x\n",
@@ -137,8 +120,8 @@ void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod,
if (!rsnd_is_accessible_reg(priv, gen, reg))
return;
- regmap_fields_update_bits(gen->regs[reg], rsnd_mod_id(mod),
- mask, data);
+ regmap_fields_force_update_bits(gen->regs[reg],
+ rsnd_mod_id(mod), mask, data);
dev_dbg(dev, "b %s[%d] - %-18s (%4d) : %08x/%08x\n",
rsnd_mod_name(mod), rsnd_mod_id(mod),
@@ -260,8 +243,43 @@ static int rsnd_gen2_probe(struct rsnd_priv *priv)
RSND_GEN_M_REG(SRC_SRCCR, 0x224, 0x40),
RSND_GEN_M_REG(SRC_BSDSR, 0x22c, 0x40),
RSND_GEN_M_REG(SRC_BSISR, 0x238, 0x40),
+ RSND_GEN_M_REG(CTU_SWRSR, 0x500, 0x100),
RSND_GEN_M_REG(CTU_CTUIR, 0x504, 0x100),
RSND_GEN_M_REG(CTU_ADINR, 0x508, 0x100),
+ RSND_GEN_M_REG(CTU_CPMDR, 0x510, 0x100),
+ RSND_GEN_M_REG(CTU_SCMDR, 0x514, 0x100),
+ RSND_GEN_M_REG(CTU_SV00R, 0x518, 0x100),
+ RSND_GEN_M_REG(CTU_SV01R, 0x51c, 0x100),
+ RSND_GEN_M_REG(CTU_SV02R, 0x520, 0x100),
+ RSND_GEN_M_REG(CTU_SV03R, 0x524, 0x100),
+ RSND_GEN_M_REG(CTU_SV04R, 0x528, 0x100),
+ RSND_GEN_M_REG(CTU_SV05R, 0x52c, 0x100),
+ RSND_GEN_M_REG(CTU_SV06R, 0x530, 0x100),
+ RSND_GEN_M_REG(CTU_SV07R, 0x534, 0x100),
+ RSND_GEN_M_REG(CTU_SV10R, 0x538, 0x100),
+ RSND_GEN_M_REG(CTU_SV11R, 0x53c, 0x100),
+ RSND_GEN_M_REG(CTU_SV12R, 0x540, 0x100),
+ RSND_GEN_M_REG(CTU_SV13R, 0x544, 0x100),
+ RSND_GEN_M_REG(CTU_SV14R, 0x548, 0x100),
+ RSND_GEN_M_REG(CTU_SV15R, 0x54c, 0x100),
+ RSND_GEN_M_REG(CTU_SV16R, 0x550, 0x100),
+ RSND_GEN_M_REG(CTU_SV17R, 0x554, 0x100),
+ RSND_GEN_M_REG(CTU_SV20R, 0x558, 0x100),
+ RSND_GEN_M_REG(CTU_SV21R, 0x55c, 0x100),
+ RSND_GEN_M_REG(CTU_SV22R, 0x560, 0x100),
+ RSND_GEN_M_REG(CTU_SV23R, 0x564, 0x100),
+ RSND_GEN_M_REG(CTU_SV24R, 0x568, 0x100),
+ RSND_GEN_M_REG(CTU_SV25R, 0x56c, 0x100),
+ RSND_GEN_M_REG(CTU_SV26R, 0x570, 0x100),
+ RSND_GEN_M_REG(CTU_SV27R, 0x574, 0x100),
+ RSND_GEN_M_REG(CTU_SV30R, 0x578, 0x100),
+ RSND_GEN_M_REG(CTU_SV31R, 0x57c, 0x100),
+ RSND_GEN_M_REG(CTU_SV32R, 0x580, 0x100),
+ RSND_GEN_M_REG(CTU_SV33R, 0x584, 0x100),
+ RSND_GEN_M_REG(CTU_SV34R, 0x588, 0x100),
+ RSND_GEN_M_REG(CTU_SV35R, 0x58c, 0x100),
+ RSND_GEN_M_REG(CTU_SV36R, 0x590, 0x100),
+ RSND_GEN_M_REG(CTU_SV37R, 0x594, 0x100),
RSND_GEN_M_REG(MIX_SWRSR, 0xd00, 0x40),
RSND_GEN_M_REG(MIX_MIXIR, 0xd04, 0x40),
RSND_GEN_M_REG(MIX_ADINR, 0xd08, 0x40),
diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c
index 65542b6..195fc7b 100644
--- a/sound/soc/sh/rcar/mix.c
+++ b/sound/soc/sh/rcar/mix.c
@@ -51,7 +51,7 @@ static void rsnd_mix_volume_init(struct rsnd_dai_stream *io,
rsnd_mod_write(mod, MIX_MIXIR, 1);
/* General Information */
- rsnd_mod_write(mod, MIX_ADINR, rsnd_get_adinr_chan(mod, io));
+ rsnd_mod_write(mod, MIX_ADINR, rsnd_runtime_channel_after_ctu(io));
/* volume step */
rsnd_mod_write(mod, MIX_MIXMR, 0);
@@ -172,7 +172,7 @@ int rsnd_mix_probe(struct rsnd_priv *priv)
}
ret = rsnd_mod_init(priv, rsnd_mod_get(mix), &rsnd_mix_ops,
- clk, RSND_MOD_MIX, i);
+ clk, rsnd_mod_get_status, RSND_MOD_MIX, i);
if (ret)
goto rsnd_mix_probe_done;
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 317dd79..fc89a67 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -86,8 +86,43 @@ enum rsnd_reg {
RSND_REG_CMD_BUSIF_DALIGN, /* Gen2 only */
RSND_REG_CMD_ROUTE_SLCT,
RSND_REG_CMDOUT_TIMSEL, /* Gen2 only */
+ RSND_REG_CTU_SWRSR,
RSND_REG_CTU_CTUIR,
RSND_REG_CTU_ADINR,
+ RSND_REG_CTU_CPMDR,
+ RSND_REG_CTU_SCMDR,
+ RSND_REG_CTU_SV00R,
+ RSND_REG_CTU_SV01R,
+ RSND_REG_CTU_SV02R,
+ RSND_REG_CTU_SV03R,
+ RSND_REG_CTU_SV04R,
+ RSND_REG_CTU_SV05R,
+ RSND_REG_CTU_SV06R,
+ RSND_REG_CTU_SV07R,
+ RSND_REG_CTU_SV10R,
+ RSND_REG_CTU_SV11R,
+ RSND_REG_CTU_SV12R,
+ RSND_REG_CTU_SV13R,
+ RSND_REG_CTU_SV14R,
+ RSND_REG_CTU_SV15R,
+ RSND_REG_CTU_SV16R,
+ RSND_REG_CTU_SV17R,
+ RSND_REG_CTU_SV20R,
+ RSND_REG_CTU_SV21R,
+ RSND_REG_CTU_SV22R,
+ RSND_REG_CTU_SV23R,
+ RSND_REG_CTU_SV24R,
+ RSND_REG_CTU_SV25R,
+ RSND_REG_CTU_SV26R,
+ RSND_REG_CTU_SV27R,
+ RSND_REG_CTU_SV30R,
+ RSND_REG_CTU_SV31R,
+ RSND_REG_CTU_SV32R,
+ RSND_REG_CTU_SV33R,
+ RSND_REG_CTU_SV34R,
+ RSND_REG_CTU_SV35R,
+ RSND_REG_CTU_SV36R,
+ RSND_REG_CTU_SV37R,
RSND_REG_MIX_SWRSR,
RSND_REG_MIX_MIXIR,
RSND_REG_MIX_ADINR,
@@ -147,8 +182,6 @@ struct rsnd_dai_stream;
rsnd_read(rsnd_mod_to_priv(m), m, RSND_REG_##r)
#define rsnd_mod_write(m, r, d) \
rsnd_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
-#define rsnd_mod_force_write(m, r, d) \
- rsnd_force_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
#define rsnd_mod_bset(m, r, s, d) \
rsnd_bset(rsnd_mod_to_priv(m), m, RSND_REG_##r, s, d)
@@ -160,14 +193,13 @@ void rsnd_force_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg,
u32 mask, u32 data);
u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
-u32 rsnd_get_adinr_chan(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
/*
* R-Car DMA
*/
-struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io,
- struct rsnd_mod *mod, int id);
+int rsnd_dma_attach(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod, struct rsnd_mod **dma_mod, int id);
int rsnd_dma_probe(struct rsnd_priv *priv);
struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
struct rsnd_mod *mod, char *name);
@@ -214,6 +246,9 @@ struct rsnd_mod_ops {
int (*stop)(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv);
+ int (*irq)(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ struct rsnd_priv *priv, int enable);
int (*pcm_new)(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct snd_soc_pcm_runtime *rtd);
@@ -233,47 +268,54 @@ struct rsnd_mod {
struct rsnd_mod_ops *ops;
struct rsnd_priv *priv;
struct clk *clk;
+ u32 *(*get_status)(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod,
+ enum rsnd_mod_type type);
+ u32 status;
};
/*
* status
*
- * 0xH0000CBA
+ * 0xH0000CB0
*
- * A 0: probe 1: remove
* B 0: init 1: quit
* C 0: start 1: stop
*
* H is always called (see __rsnd_mod_call)
+ * H 0: probe 1: remove
* H 0: pcm_new
* H 0: fallback
* H 0: hw_params
*/
-#define __rsnd_mod_shift_probe 0
-#define __rsnd_mod_shift_remove 0
#define __rsnd_mod_shift_init 4
#define __rsnd_mod_shift_quit 4
#define __rsnd_mod_shift_start 8
#define __rsnd_mod_shift_stop 8
+#define __rsnd_mod_shift_probe 28 /* always called */
+#define __rsnd_mod_shift_remove 28 /* always called */
+#define __rsnd_mod_shift_irq 28 /* always called */
#define __rsnd_mod_shift_pcm_new 28 /* always called */
#define __rsnd_mod_shift_fallback 28 /* always called */
#define __rsnd_mod_shift_hw_params 28 /* always called */
-#define __rsnd_mod_add_probe 1
-#define __rsnd_mod_add_remove -1
+#define __rsnd_mod_add_probe 0
+#define __rsnd_mod_add_remove 0
#define __rsnd_mod_add_init 1
#define __rsnd_mod_add_quit -1
#define __rsnd_mod_add_start 1
#define __rsnd_mod_add_stop -1
+#define __rsnd_mod_add_irq 0
#define __rsnd_mod_add_pcm_new 0
#define __rsnd_mod_add_fallback 0
#define __rsnd_mod_add_hw_params 0
#define __rsnd_mod_call_probe 0
-#define __rsnd_mod_call_remove 1
+#define __rsnd_mod_call_remove 0
#define __rsnd_mod_call_init 0
#define __rsnd_mod_call_quit 1
#define __rsnd_mod_call_start 0
#define __rsnd_mod_call_stop 1
+#define __rsnd_mod_call_irq 0
#define __rsnd_mod_call_pcm_new 0
#define __rsnd_mod_call_fallback 0
#define __rsnd_mod_call_hw_params 0
@@ -286,10 +328,13 @@ struct rsnd_mod {
int rsnd_mod_init(struct rsnd_priv *priv,
struct rsnd_mod *mod,
- struct rsnd_mod_ops *ops,
- struct clk *clk,
- enum rsnd_mod_type type,
- int id);
+ struct rsnd_mod_ops *ops,
+ struct clk *clk,
+ u32* (*get_status)(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod,
+ enum rsnd_mod_type type),
+ enum rsnd_mod_type type,
+ int id);
void rsnd_mod_quit(struct rsnd_mod *mod);
char *rsnd_mod_name(struct rsnd_mod *mod);
struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
@@ -297,6 +342,10 @@ struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
void rsnd_mod_interrupt(struct rsnd_mod *mod,
void (*callback)(struct rsnd_mod *mod,
struct rsnd_dai_stream *io));
+u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod,
+ enum rsnd_mod_type type);
+
void rsnd_parse_connect_common(struct rsnd_dai *rdai,
struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id),
struct device_node *node,
@@ -306,9 +355,14 @@ void rsnd_parse_connect_common(struct rsnd_dai *rdai,
void rsnd_set_slot(struct rsnd_dai *rdai,
int slots, int slots_total);
int rsnd_get_slot(struct rsnd_dai_stream *io);
-int rsnd_get_slot_width(struct rsnd_dai_stream *io);
int rsnd_get_slot_num(struct rsnd_dai_stream *io);
+int rsnd_runtime_channel_original(struct rsnd_dai_stream *io);
+int rsnd_runtime_channel_after_ctu(struct rsnd_dai_stream *io);
+int rsnd_runtime_channel_for_ssi(struct rsnd_dai_stream *io);
+int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io);
+int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io);
+
/*
* R-Car sound DAI
*/
@@ -319,7 +373,7 @@ struct rsnd_dai_stream {
struct rsnd_mod *mod[RSND_MOD_MAX];
struct rsnd_dai_path_info *info; /* rcar_snd.h */
struct rsnd_dai *rdai;
- u32 mod_status[RSND_MOD_MAX];
+ u32 parent_ssi_status;
int byte_pos;
int period_pos;
int byte_per_period;
@@ -392,12 +446,10 @@ int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod);
int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate);
int rsnd_adg_probe(struct rsnd_priv *priv);
void rsnd_adg_remove(struct rsnd_priv *priv);
-int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod,
+int rsnd_adg_set_src_timesel_gen2(struct rsnd_mod *src_mod,
struct rsnd_dai_stream *io,
- unsigned int src_rate,
- unsigned int dst_rate);
-int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *mod,
- struct rsnd_dai_stream *io);
+ unsigned int in_rate,
+ unsigned int out_rate);
int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
struct rsnd_dai_stream *io);
@@ -498,10 +550,10 @@ struct rsnd_kctrl_cfg {
struct snd_kcontrol *kctrl;
};
-#define RSND_DVC_CHANNELS 8
+#define RSND_MAX_CHANNELS 8
struct rsnd_kctrl_cfg_m {
struct rsnd_kctrl_cfg cfg;
- u32 val[RSND_DVC_CHANNELS];
+ u32 val[RSND_MAX_CHANNELS];
};
struct rsnd_kctrl_cfg_s {
@@ -547,7 +599,7 @@ void rsnd_ssi_remove(struct rsnd_priv *priv);
struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
-u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io);
+u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io);
#define rsnd_ssi_is_pin_sharing(io) \
__rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
@@ -573,9 +625,13 @@ void rsnd_ssiu_remove(struct rsnd_priv *priv);
int rsnd_src_probe(struct rsnd_priv *priv);
void rsnd_src_remove(struct rsnd_priv *priv);
struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
-unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
- struct rsnd_dai_stream *io,
- struct snd_pcm_runtime *runtime);
+
+#define rsnd_src_get_in_rate(priv, io) rsnd_src_get_rate(priv, io, 1)
+#define rsnd_src_get_out_rate(priv, io) rsnd_src_get_rate(priv, io, 0)
+unsigned int rsnd_src_get_rate(struct rsnd_priv *priv,
+ struct rsnd_dai_stream *io,
+ int is_in);
+
#define rsnd_src_of_node(priv) \
of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,src")
#define rsnd_parse_connect_src(rdai, playback, capture) \
@@ -588,6 +644,7 @@ unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
*/
int rsnd_ctu_probe(struct rsnd_priv *priv);
void rsnd_ctu_remove(struct rsnd_priv *priv);
+int rsnd_ctu_converted_channel(struct rsnd_mod *mod);
struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
#define rsnd_ctu_of_node(priv) \
of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ctu")
diff --git a/sound/soc/sh/rcar/rsrc-card.c b/sound/soc/sh/rcar/rsrc-card.c
index 8a357fd..1bc7ecf 100644
--- a/sound/soc/sh/rcar/rsrc-card.c
+++ b/sound/soc/sh/rcar/rsrc-card.c
@@ -66,12 +66,12 @@ struct rsrc_card_priv {
struct snd_soc_dai_link *dai_link;
int dai_num;
u32 convert_rate;
+ u32 convert_channels;
};
#define rsrc_priv_to_dev(priv) ((priv)->snd_card.dev)
#define rsrc_priv_to_link(priv, i) ((priv)->snd_card.dai_link + (i))
#define rsrc_priv_to_props(priv, i) ((priv)->dai_props + (i))
-#define rsrc_dev_to_of_data(dev) (of_match_device(rsrc_card_of_match, (dev))->data)
static int rsrc_card_startup(struct snd_pcm_substream *substream)
{
@@ -145,11 +145,16 @@ static int rsrc_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct rsrc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card);
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
+ struct snd_interval *channels = hw_param_interval(params,
+ SNDRV_PCM_HW_PARAM_CHANNELS);
- if (!priv->convert_rate)
- return 0;
+ if (priv->convert_rate)
+ rate->min =
+ rate->max = priv->convert_rate;
- rate->min = rate->max = priv->convert_rate;
+ if (priv->convert_channels)
+ channels->min =
+ channels->max = priv->convert_channels;
return 0;
}
@@ -246,7 +251,7 @@ static int rsrc_card_parse_links(struct device_node *np,
struct device *dev = rsrc_priv_to_dev(priv);
const struct rsrc_card_of_data *of_data;
- of_data = rsrc_dev_to_of_data(dev);
+ of_data = of_device_get_match_data(dev);
/* FE is dummy */
dai_link->cpu_of_node = NULL;
@@ -396,7 +401,7 @@ static int rsrc_card_parse_of(struct device_node *node,
struct rsrc_card_priv *priv,
struct device *dev)
{
- const struct rsrc_card_of_data *of_data = rsrc_dev_to_of_data(dev);
+ const struct rsrc_card_of_data *of_data = of_device_get_match_data(dev);
struct rsrc_card_dai *props;
struct snd_soc_dai_link *links;
int ret;
@@ -437,9 +442,13 @@ static int rsrc_card_parse_of(struct device_node *node,
/* sampling rate convert */
of_property_read_u32(node, "convert-rate", &priv->convert_rate);
- dev_dbg(dev, "New rsrc-audio-card: %s (%d)\n",
- priv->snd_card.name ? priv->snd_card.name : "",
- priv->convert_rate);
+ /* channels transfer */
+ of_property_read_u32(node, "convert-channels", &priv->convert_channels);
+
+ dev_dbg(dev, "New rsrc-audio-card: %s\n",
+ priv->snd_card.name ? priv->snd_card.name : "");
+ dev_dbg(dev, "SRC : convert_rate %d\n", priv->convert_rate);
+ dev_dbg(dev, "CTU : convert_channels %d\n", priv->convert_channels);
ret = rsrc_card_dai_link_of(node, priv);
if (ret < 0)
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 5eda056..15d6ffe 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -25,7 +25,6 @@ struct rsnd_src {
struct rsnd_kctrl_cfg_s sen; /* sync convert enable */
struct rsnd_kctrl_cfg_s sync; /* sync convert */
u32 convert_rate; /* sampling rate convert */
- int err;
int irq;
};
@@ -34,7 +33,7 @@ struct rsnd_src {
#define rsnd_src_get(priv, id) ((struct rsnd_src *)(priv->src) + id)
#define rsnd_src_to_dma(src) ((src)->dma)
#define rsnd_src_nr(priv) ((priv)->src_nr)
-#define rsnd_enable_sync_convert(src) ((src)->sen.val)
+#define rsnd_src_sync_is_enabled(mod) (rsnd_mod_to_src(mod)->sen.val)
#define rsnd_mod_to_src(_mod) \
container_of((_mod), struct rsnd_src, mod)
@@ -94,15 +93,16 @@ static struct dma_chan *rsnd_src_dma_req(struct rsnd_dai_stream *io,
}
static u32 rsnd_src_convert_rate(struct rsnd_dai_stream *io,
- struct rsnd_src *src)
+ struct rsnd_mod *mod)
{
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
+ struct rsnd_src *src = rsnd_mod_to_src(mod);
u32 convert_rate;
if (!runtime)
return 0;
- if (!rsnd_enable_sync_convert(src))
+ if (!rsnd_src_sync_is_enabled(mod))
return src->convert_rate;
convert_rate = src->sync.val;
@@ -116,23 +116,33 @@ static u32 rsnd_src_convert_rate(struct rsnd_dai_stream *io,
return convert_rate;
}
-unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
- struct rsnd_dai_stream *io,
- struct snd_pcm_runtime *runtime)
+unsigned int rsnd_src_get_rate(struct rsnd_priv *priv,
+ struct rsnd_dai_stream *io,
+ int is_in)
{
struct rsnd_mod *src_mod = rsnd_io_to_mod_src(io);
- struct rsnd_src *src;
+ struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
unsigned int rate = 0;
+ int is_play = rsnd_io_is_play(io);
- if (src_mod) {
- src = rsnd_mod_to_src(src_mod);
+ /*
+ *
+ * Playback
+ * runtime_rate -> [SRC] -> convert_rate
+ *
+ * Capture
+ * convert_rate -> [SRC] -> runtime_rate
+ */
- /*
- * return convert rate if SRC is used,
- * otherwise, return runtime->rate as usual
- */
- rate = rsnd_src_convert_rate(io, src);
- }
+ if (is_play == is_in)
+ return runtime->rate;
+
+ /*
+ * return convert rate if SRC is used,
+ * otherwise, return runtime->rate as usual
+ */
+ if (src_mod)
+ rate = rsnd_src_convert_rate(io, src_mod);
if (!rate)
rate = runtime->rate;
@@ -179,8 +189,7 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct device *dev = rsnd_priv_to_dev(priv);
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
- struct rsnd_src *src = rsnd_mod_to_src(mod);
- u32 convert_rate = rsnd_src_convert_rate(io, src);
+ u32 fin, fout;
u32 ifscr, fsrate, adinr;
u32 cr, route;
u32 bsdsr, bsisr;
@@ -189,13 +198,16 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
if (!runtime)
return;
+ fin = rsnd_src_get_in_rate(priv, io);
+ fout = rsnd_src_get_out_rate(priv, io);
+
/* 6 - 1/6 are very enough ratio for SRC_BSDSR */
- if (!convert_rate)
+ if (fin == fout)
ratio = 0;
- else if (convert_rate > runtime->rate)
- ratio = 100 * convert_rate / runtime->rate;
+ else if (fin > fout)
+ ratio = 100 * fin / fout;
else
- ratio = 100 * runtime->rate / convert_rate;
+ ratio = 100 * fout / fin;
if (ratio > 600) {
dev_err(dev, "FSO/FSI ratio error\n");
@@ -206,16 +218,16 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
* SRC_ADINR
*/
adinr = rsnd_get_adinr_bit(mod, io) |
- rsnd_get_adinr_chan(mod, io);
+ rsnd_runtime_channel_original(io);
/*
* SRC_IFSCR / SRC_IFSVR
*/
ifscr = 0;
fsrate = 0;
- if (convert_rate) {
+ if (fin != fout) {
ifscr = 1;
- fsrate = 0x0400000 / convert_rate * runtime->rate;
+ fsrate = 0x0400000 / fout * fin;
}
/*
@@ -223,10 +235,10 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
*/
cr = 0x00011110;
route = 0x0;
- if (convert_rate) {
+ if (fin != fout) {
route = 0x1;
- if (rsnd_enable_sync_convert(src)) {
+ if (rsnd_src_sync_is_enabled(mod)) {
cr |= 0x1;
route |= rsnd_io_is_play(io) ?
(0x1 << 24) : (0x1 << 25);
@@ -250,6 +262,8 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
break;
}
+ rsnd_mod_write(mod, SRC_ROUTE_MODE0, route);
+
rsnd_mod_write(mod, SRC_SRCIR, 1); /* initialize */
rsnd_mod_write(mod, SRC_ADINR, adinr);
rsnd_mod_write(mod, SRC_IFSCR, ifscr);
@@ -259,22 +273,17 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
rsnd_mod_write(mod, SRC_BSISR, bsisr);
rsnd_mod_write(mod, SRC_SRCIR, 0); /* cancel initialize */
- rsnd_mod_write(mod, SRC_ROUTE_MODE0, route);
rsnd_mod_write(mod, SRC_I_BUSIF_MODE, 1);
rsnd_mod_write(mod, SRC_O_BUSIF_MODE, 1);
rsnd_mod_write(mod, SRC_BUSIF_DALIGN, rsnd_get_dalign(mod, io));
- if (convert_rate)
- rsnd_adg_set_convert_clk_gen2(mod, io,
- runtime->rate,
- convert_rate);
- else
- rsnd_adg_set_convert_timing_gen2(mod, io);
+ rsnd_adg_set_src_timesel_gen2(mod, io, fin, fout);
}
-#define rsnd_src_irq_enable(mod) rsnd_src_irq_ctrol(mod, 1)
-#define rsnd_src_irq_disable(mod) rsnd_src_irq_ctrol(mod, 0)
-static void rsnd_src_irq_ctrol(struct rsnd_mod *mod, int enable)
+static int rsnd_src_irq(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ struct rsnd_priv *priv,
+ int enable)
{
struct rsnd_src *src = rsnd_mod_to_src(mod);
u32 sys_int_val, int_val, sys_int_mask;
@@ -298,14 +307,16 @@ static void rsnd_src_irq_ctrol(struct rsnd_mod *mod, int enable)
/*
* WORKAROUND
*
- * ignore over flow error when rsnd_enable_sync_convert()
+ * ignore over flow error when rsnd_src_sync_is_enabled()
*/
- if (rsnd_enable_sync_convert(src))
+ if (rsnd_src_sync_is_enabled(mod))
sys_int_val = sys_int_val & 0xffff;
rsnd_mod_write(mod, SRC_INT_ENABLE0, int_val);
rsnd_mod_bset(mod, SCU_SYS_INT_EN0, sys_int_mask, sys_int_val);
rsnd_mod_bset(mod, SCU_SYS_INT_EN1, sys_int_mask, sys_int_val);
+
+ return 0;
}
static void rsnd_src_status_clear(struct rsnd_mod *mod)
@@ -316,9 +327,8 @@ static void rsnd_src_status_clear(struct rsnd_mod *mod)
rsnd_mod_bset(mod, SCU_SYS_STATUS1, val, val);
}
-static bool rsnd_src_record_error(struct rsnd_mod *mod)
+static bool rsnd_src_error_occurred(struct rsnd_mod *mod)
{
- struct rsnd_src *src = rsnd_mod_to_src(mod);
u32 val0, val1;
bool ret = false;
@@ -327,18 +337,14 @@ static bool rsnd_src_record_error(struct rsnd_mod *mod)
/*
* WORKAROUND
*
- * ignore over flow error when rsnd_enable_sync_convert()
+ * ignore over flow error when rsnd_src_sync_is_enabled()
*/
- if (rsnd_enable_sync_convert(src))
+ if (rsnd_src_sync_is_enabled(mod))
val0 = val0 & 0xffff;
if ((rsnd_mod_read(mod, SCU_SYS_STATUS0) & val0) ||
- (rsnd_mod_read(mod, SCU_SYS_STATUS1) & val1)) {
- struct rsnd_src *src = rsnd_mod_to_src(mod);
-
- src->err++;
+ (rsnd_mod_read(mod, SCU_SYS_STATUS1) & val1))
ret = true;
- }
return ret;
}
@@ -347,7 +353,6 @@ static int rsnd_src_start(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv)
{
- struct rsnd_src *src = rsnd_mod_to_src(mod);
u32 val;
/*
@@ -355,7 +360,7 @@ static int rsnd_src_start(struct rsnd_mod *mod,
*
* Enable SRC output if you want to use sync convert together with DVC
*/
- val = (rsnd_io_to_mod_dvc(io) && !rsnd_enable_sync_convert(src)) ?
+ val = (rsnd_io_to_mod_dvc(io) && !rsnd_src_sync_is_enabled(mod)) ?
0x01 : 0x11;
rsnd_mod_write(mod, SRC_CTRL, val);
@@ -367,11 +372,7 @@ static int rsnd_src_stop(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv)
{
- /*
- * stop SRC output only
- * see rsnd_src_quit
- */
- rsnd_mod_write(mod, SRC_CTRL, 0x01);
+ rsnd_mod_write(mod, SRC_CTRL, 0);
return 0;
}
@@ -390,10 +391,6 @@ static int rsnd_src_init(struct rsnd_mod *mod,
rsnd_src_status_clear(mod);
- rsnd_src_irq_enable(mod);
-
- src->err = 0;
-
/* reset sync convert_rate */
src->sync.val = 0;
@@ -405,21 +402,11 @@ static int rsnd_src_quit(struct rsnd_mod *mod,
struct rsnd_priv *priv)
{
struct rsnd_src *src = rsnd_mod_to_src(mod);
- struct device *dev = rsnd_priv_to_dev(priv);
-
- rsnd_src_irq_disable(mod);
-
- /* stop both out/in */
- rsnd_mod_write(mod, SRC_CTRL, 0);
rsnd_src_halt(mod);
rsnd_mod_power_off(mod);
- if (src->err)
- dev_warn(dev, "%s[%d] under/over flow err = %d\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod), src->err);
-
src->convert_rate = 0;
/* reset sync convert_rate */
@@ -432,8 +419,7 @@ static void __rsnd_src_interrupt(struct rsnd_mod *mod,
struct rsnd_dai_stream *io)
{
struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
- struct rsnd_src *src = rsnd_mod_to_src(mod);
- struct device *dev = rsnd_priv_to_dev(priv);
+ bool stop = false;
spin_lock(&priv->lock);
@@ -441,26 +427,16 @@ static void __rsnd_src_interrupt(struct rsnd_mod *mod,
if (!rsnd_io_is_working(io))
goto rsnd_src_interrupt_out;
- if (rsnd_src_record_error(mod)) {
-
- dev_dbg(dev, "%s[%d] restart\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod));
-
- rsnd_src_stop(mod, io, priv);
- rsnd_src_start(mod, io, priv);
- }
-
- if (src->err > 1024) {
- rsnd_src_irq_disable(mod);
-
- dev_warn(dev, "no more %s[%d] restart\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod));
- }
+ if (rsnd_src_error_occurred(mod))
+ stop = true;
rsnd_src_status_clear(mod);
rsnd_src_interrupt_out:
spin_unlock(&priv->lock);
+
+ if (stop)
+ snd_pcm_stop_xrun(io->substream);
}
static irqreturn_t rsnd_src_interrupt(int irq, void *data)
@@ -485,7 +461,7 @@ static int rsnd_src_probe_(struct rsnd_mod *mod,
/*
* IRQ is not supported on non-DT
* see
- * rsnd_src_irq_enable()
+ * rsnd_src_irq()
*/
ret = devm_request_irq(dev, irq,
rsnd_src_interrupt,
@@ -495,9 +471,7 @@ static int rsnd_src_probe_(struct rsnd_mod *mod,
return ret;
}
- src->dma = rsnd_dma_attach(io, mod, 0);
- if (IS_ERR(src->dma))
- return PTR_ERR(src->dma);
+ ret = rsnd_dma_attach(io, mod, &src->dma, 0);
return ret;
}
@@ -506,8 +480,6 @@ static int rsnd_src_pcm_new(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct snd_soc_pcm_runtime *rtd)
{
- struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
- struct rsnd_mod *dvc = rsnd_io_to_mod_dvc(io);
struct rsnd_src *src = rsnd_mod_to_src(mod);
int ret;
@@ -516,15 +488,10 @@ static int rsnd_src_pcm_new(struct rsnd_mod *mod,
*/
/*
- * SRC sync convert needs clock master
- */
- if (!rsnd_rdai_is_clk_master(rdai))
- return 0;
-
- /*
- * SRC In doesn't work if DVC was enabled
+ * It can't use SRC Synchronous convert
+ * when Capture if it uses CMD
*/
- if (dvc && !rsnd_io_is_play(io))
+ if (rsnd_io_to_mod_cmd(io) && !rsnd_io_is_play(io))
return 0;
/*
@@ -557,6 +524,7 @@ static struct rsnd_mod_ops rsnd_src_ops = {
.quit = rsnd_src_quit,
.start = rsnd_src_start,
.stop = rsnd_src_stop,
+ .irq = rsnd_src_irq,
.hw_params = rsnd_src_hw_params,
.pcm_new = rsnd_src_pcm_new,
};
@@ -622,7 +590,8 @@ int rsnd_src_probe(struct rsnd_priv *priv)
}
ret = rsnd_mod_init(priv, rsnd_mod_get(src),
- &rsnd_src_ops, clk, RSND_MOD_SRC, i);
+ &rsnd_src_ops, clk, rsnd_mod_get_status,
+ RSND_MOD_SRC, i);
if (ret)
goto rsnd_src_probe_done;
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 7ee89da..5f848f0 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -64,7 +64,6 @@
#define SSI_NAME "ssi"
struct rsnd_ssi {
- struct rsnd_ssi *parent;
struct rsnd_mod mod;
struct rsnd_mod *dma;
@@ -75,7 +74,6 @@ struct rsnd_ssi {
u32 wsr;
int chan;
int rate;
- int err;
int irq;
unsigned int usrcnt;
};
@@ -96,7 +94,10 @@ struct rsnd_ssi {
#define rsnd_mod_to_ssi(_mod) container_of((_mod), struct rsnd_ssi, mod)
#define rsnd_ssi_mode_flags(p) ((p)->flags)
#define rsnd_ssi_is_parent(ssi, io) ((ssi) == rsnd_io_to_mod_ssip(io))
-#define rsnd_ssi_is_multi_slave(ssi, io) ((mod) != rsnd_io_to_mod_ssi(io))
+#define rsnd_ssi_is_multi_slave(mod, io) \
+ (rsnd_ssi_multi_slaves(io) & (1 << rsnd_mod_id(mod)))
+#define rsnd_ssi_is_run_mods(mod, io) \
+ (rsnd_ssi_run_mods(io) & (1 << rsnd_mod_id(mod)))
int rsnd_ssi_use_busif(struct rsnd_dai_stream *io)
{
@@ -141,43 +142,13 @@ static void rsnd_ssi_status_check(struct rsnd_mod *mod,
udelay(50);
}
- dev_warn(dev, "status check failed\n");
-}
-
-static int rsnd_ssi_irq_enable(struct rsnd_mod *ssi_mod)
-{
- struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod);
-
- if (rsnd_is_gen1(priv))
- return 0;
-
- /* enable SSI interrupt if Gen2 */
- rsnd_mod_write(ssi_mod, SSI_INT_ENABLE,
- rsnd_ssi_is_dma_mode(ssi_mod) ?
- 0x0e000000 : 0x0f000000);
-
- return 0;
-}
-
-static int rsnd_ssi_irq_disable(struct rsnd_mod *ssi_mod)
-{
- struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod);
-
- if (rsnd_is_gen1(priv))
- return 0;
-
- /* disable SSI interrupt if Gen2 */
- rsnd_mod_write(ssi_mod, SSI_INT_ENABLE, 0x00000000);
-
- return 0;
+ dev_warn(dev, "%s[%d] status check failed\n",
+ rsnd_mod_name(mod), rsnd_mod_id(mod));
}
-u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io)
+static u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io)
{
struct rsnd_mod *mod;
- struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
- struct rsnd_priv *priv = rsnd_io_to_priv(io);
- struct device *dev = rsnd_priv_to_dev(priv);
enum rsnd_mod_type types[] = {
RSND_MOD_SSIM1,
RSND_MOD_SSIM2,
@@ -185,16 +156,6 @@ u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io)
};
int i, mask;
- switch (runtime->channels) {
- case 2: /* Multi channel is not needed for Stereo */
- return 0;
- case 6:
- break;
- default:
- dev_err(dev, "unsupported channel\n");
- return 0;
- }
-
mask = 0;
for (i = 0; i < ARRAY_SIZE(types); i++) {
mod = rsnd_io_to_mod(io, types[i]);
@@ -207,22 +168,41 @@ u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io)
return mask;
}
-static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi,
+static u32 rsnd_ssi_run_mods(struct rsnd_dai_stream *io)
+{
+ struct rsnd_mod *ssi_mod = rsnd_io_to_mod_ssi(io);
+ struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io);
+
+ return rsnd_ssi_multi_slaves_runtime(io) |
+ 1 << rsnd_mod_id(ssi_mod) |
+ 1 << rsnd_mod_id(ssi_parent_mod);
+}
+
+u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io)
+{
+ if (rsnd_runtime_is_ssi_multi(io))
+ return rsnd_ssi_multi_slaves(io);
+
+ return 0;
+}
+
+static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod,
struct rsnd_dai_stream *io)
{
struct rsnd_priv *priv = rsnd_io_to_priv(io);
- struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
struct device *dev = rsnd_priv_to_dev(priv);
struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
- struct rsnd_mod *mod = rsnd_mod_get(ssi);
+ struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io);
- int slots = rsnd_get_slot_width(io);
+ int chan = rsnd_runtime_channel_for_ssi(io);
int j, ret;
int ssi_clk_mul_table[] = {
1, 2, 4, 8, 16, 6, 12,
};
unsigned int main_rate;
- unsigned int rate = rsnd_src_get_ssi_rate(priv, io, runtime);
+ unsigned int rate = rsnd_io_is_play(io) ?
+ rsnd_src_get_out_rate(priv, io) :
+ rsnd_src_get_in_rate(priv, io);
if (!rsnd_rdai_is_clk_master(rdai))
return 0;
@@ -249,10 +229,10 @@ static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi,
/*
* this driver is assuming that
- * system word is 32bit x slots
+ * system word is 32bit x chan
* see rsnd_ssi_init()
*/
- main_rate = rate * 32 * slots * ssi_clk_mul_table[j];
+ main_rate = rate * 32 * chan * ssi_clk_mul_table[j];
ret = rsnd_adg_ssi_clk_try_start(mod, main_rate);
if (0 == ret) {
@@ -274,11 +254,11 @@ static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi,
return -EIO;
}
-static void rsnd_ssi_master_clk_stop(struct rsnd_ssi *ssi,
+static void rsnd_ssi_master_clk_stop(struct rsnd_mod *mod,
struct rsnd_dai_stream *io)
{
struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
- struct rsnd_mod *mod = rsnd_mod_get(ssi);
+ struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io);
if (!rsnd_rdai_is_clk_master(rdai))
@@ -296,17 +276,18 @@ static void rsnd_ssi_master_clk_stop(struct rsnd_ssi *ssi,
rsnd_adg_ssi_clk_stop(mod);
}
-static int rsnd_ssi_config_init(struct rsnd_ssi *ssi,
+static void rsnd_ssi_config_init(struct rsnd_mod *mod,
struct rsnd_dai_stream *io)
{
struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
+ struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
u32 cr_own;
u32 cr_mode;
u32 wsr;
int is_tdm;
- is_tdm = (rsnd_get_slot_width(io) >= 6) ? 1 : 0;
+ is_tdm = rsnd_runtime_is_ssi_tdm(io);
/*
* always use 32bit system word.
@@ -332,11 +313,9 @@ static int rsnd_ssi_config_init(struct rsnd_ssi *ssi,
case 32:
cr_own |= DWL_24;
break;
- default:
- return -EINVAL;
}
- if (rsnd_ssi_is_dma_mode(rsnd_mod_get(ssi))) {
+ if (rsnd_ssi_is_dma_mode(mod)) {
cr_mode = UIEN | OIEN | /* over/under run */
DMEN; /* DMA : enable DMA */
} else {
@@ -357,8 +336,16 @@ static int rsnd_ssi_config_init(struct rsnd_ssi *ssi,
ssi->cr_own = cr_own;
ssi->cr_mode = cr_mode;
ssi->wsr = wsr;
+}
- return 0;
+static void rsnd_ssi_register_setup(struct rsnd_mod *mod)
+{
+ struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
+
+ rsnd_mod_write(mod, SSIWSR, ssi->wsr);
+ rsnd_mod_write(mod, SSICR, ssi->cr_own |
+ ssi->cr_clk |
+ ssi->cr_mode); /* without EN */
}
/*
@@ -371,28 +358,25 @@ static int rsnd_ssi_init(struct rsnd_mod *mod,
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
int ret;
+ if (!rsnd_ssi_is_run_mods(mod, io))
+ return 0;
+
ssi->usrcnt++;
rsnd_mod_power_on(mod);
- ret = rsnd_ssi_master_clk_start(ssi, io);
+ ret = rsnd_ssi_master_clk_start(mod, io);
if (ret < 0)
return ret;
- if (rsnd_ssi_is_parent(mod, io))
- return 0;
-
- ret = rsnd_ssi_config_init(ssi, io);
- if (ret < 0)
- return ret;
+ if (!rsnd_ssi_is_parent(mod, io))
+ rsnd_ssi_config_init(mod, io);
- ssi->err = -1; /* ignore 1st error */
+ rsnd_ssi_register_setup(mod);
/* clear error status */
rsnd_ssi_status_clear(mod);
- rsnd_ssi_irq_enable(mod);
-
return 0;
}
@@ -403,25 +387,19 @@ static int rsnd_ssi_quit(struct rsnd_mod *mod,
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
struct device *dev = rsnd_priv_to_dev(priv);
+ if (!rsnd_ssi_is_run_mods(mod, io))
+ return 0;
+
if (!ssi->usrcnt) {
dev_err(dev, "%s[%d] usrcnt error\n",
rsnd_mod_name(mod), rsnd_mod_id(mod));
return -EIO;
}
- if (!rsnd_ssi_is_parent(mod, io)) {
- if (ssi->err > 0)
- dev_warn(dev, "%s[%d] under/over flow err = %d\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod),
- ssi->err);
-
+ if (!rsnd_ssi_is_parent(mod, io))
ssi->cr_own = 0;
- ssi->err = 0;
- rsnd_ssi_irq_disable(mod);
- }
-
- rsnd_ssi_master_clk_stop(ssi, io);
+ rsnd_ssi_master_clk_stop(mod, io);
rsnd_mod_power_off(mod);
@@ -456,61 +434,43 @@ static int rsnd_ssi_hw_params(struct rsnd_mod *mod,
return 0;
}
-static u32 rsnd_ssi_record_error(struct rsnd_ssi *ssi)
-{
- struct rsnd_mod *mod = rsnd_mod_get(ssi);
- u32 status = rsnd_ssi_status_get(mod);
-
- /* under/over flow error */
- if (status & (UIRQ | OIRQ))
- ssi->err++;
-
- return status;
-}
-
-static int __rsnd_ssi_start(struct rsnd_mod *mod,
- struct rsnd_dai_stream *io,
- struct rsnd_priv *priv)
+static int rsnd_ssi_start(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ struct rsnd_priv *priv)
{
- struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
- u32 cr;
-
- cr = ssi->cr_own |
- ssi->cr_clk |
- ssi->cr_mode;
+ if (!rsnd_ssi_is_run_mods(mod, io))
+ return 0;
/*
* EN will be set via SSIU :: SSI_CONTROL
* if Multi channel mode
*/
- if (!rsnd_ssi_multi_slaves(io))
- cr |= EN;
+ if (rsnd_ssi_multi_slaves_runtime(io))
+ return 0;
- rsnd_mod_write(mod, SSICR, cr);
- rsnd_mod_write(mod, SSIWSR, ssi->wsr);
+ rsnd_mod_bset(mod, SSICR, EN, EN);
return 0;
}
-static int rsnd_ssi_start(struct rsnd_mod *mod,
- struct rsnd_dai_stream *io,
- struct rsnd_priv *priv)
+static int rsnd_ssi_stop(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ struct rsnd_priv *priv)
{
+ struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
+ u32 cr;
+
+ if (!rsnd_ssi_is_run_mods(mod, io))
+ return 0;
+
/*
- * no limit to start
+ * don't stop if not last user
* see also
- * rsnd_ssi_stop
+ * rsnd_ssi_start
* rsnd_ssi_interrupt
*/
- return __rsnd_ssi_start(mod, io, priv);
-}
-
-static int __rsnd_ssi_stop(struct rsnd_mod *mod,
- struct rsnd_dai_stream *io,
- struct rsnd_priv *priv)
-{
- struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
- u32 cr;
+ if (ssi->usrcnt > 1)
+ return 0;
/*
* disable all IRQ,
@@ -532,33 +492,38 @@ static int __rsnd_ssi_stop(struct rsnd_mod *mod,
return 0;
}
-static int rsnd_ssi_stop(struct rsnd_mod *mod,
- struct rsnd_dai_stream *io,
- struct rsnd_priv *priv)
+static int rsnd_ssi_irq(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ struct rsnd_priv *priv,
+ int enable)
{
- struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
+ u32 val = 0;
- /*
- * don't stop if not last user
- * see also
- * rsnd_ssi_start
- * rsnd_ssi_interrupt
- */
- if (ssi->usrcnt > 1)
+ if (rsnd_is_gen1(priv))
return 0;
- return __rsnd_ssi_stop(mod, io, priv);
+ if (rsnd_ssi_is_parent(mod, io))
+ return 0;
+
+ if (!rsnd_ssi_is_run_mods(mod, io))
+ return 0;
+
+ if (enable)
+ val = rsnd_ssi_is_dma_mode(mod) ? 0x0e000000 : 0x0f000000;
+
+ rsnd_mod_write(mod, SSI_INT_ENABLE, val);
+
+ return 0;
}
static void __rsnd_ssi_interrupt(struct rsnd_mod *mod,
struct rsnd_dai_stream *io)
{
- struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
- struct device *dev = rsnd_priv_to_dev(priv);
int is_dma = rsnd_ssi_is_dma_mode(mod);
u32 status;
bool elapsed = false;
+ bool stop = false;
spin_lock(&priv->lock);
@@ -566,7 +531,7 @@ static void __rsnd_ssi_interrupt(struct rsnd_mod *mod,
if (!rsnd_io_is_working(io))
goto rsnd_ssi_interrupt_out;
- status = rsnd_ssi_record_error(ssi);
+ status = rsnd_ssi_status_get(mod);
/* PIO only */
if (!is_dma && (status & DIRQ)) {
@@ -588,23 +553,8 @@ static void __rsnd_ssi_interrupt(struct rsnd_mod *mod,
}
/* DMA only */
- if (is_dma && (status & (UIRQ | OIRQ))) {
- /*
- * restart SSI
- */
- dev_dbg(dev, "%s[%d] restart\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod));
-
- __rsnd_ssi_stop(mod, io, priv);
- __rsnd_ssi_start(mod, io, priv);
- }
-
- if (ssi->err > 1024) {
- rsnd_ssi_irq_disable(mod);
-
- dev_warn(dev, "no more %s[%d] restart\n",
- rsnd_mod_name(mod), rsnd_mod_id(mod));
- }
+ if (is_dma && (status & (UIRQ | OIRQ)))
+ stop = true;
rsnd_ssi_status_clear(mod);
rsnd_ssi_interrupt_out:
@@ -612,6 +562,10 @@ rsnd_ssi_interrupt_out:
if (elapsed)
rsnd_dai_period_elapsed(io);
+
+ if (stop)
+ snd_pcm_stop_xrun(io->substream);
+
}
static irqreturn_t rsnd_ssi_interrupt(int irq, void *data)
@@ -627,12 +581,17 @@ static irqreturn_t rsnd_ssi_interrupt(int irq, void *data)
* SSI PIO
*/
static void rsnd_ssi_parent_attach(struct rsnd_mod *mod,
- struct rsnd_dai_stream *io,
- struct rsnd_priv *priv)
+ struct rsnd_dai_stream *io)
{
+ struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
+ struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
+
if (!__rsnd_ssi_is_pin_sharing(mod))
return;
+ if (!rsnd_rdai_is_clk_master(rdai))
+ return;
+
switch (rsnd_mod_id(mod)) {
case 1:
case 2:
@@ -647,6 +606,20 @@ static void rsnd_ssi_parent_attach(struct rsnd_mod *mod,
}
}
+static int rsnd_ssi_pcm_new(struct rsnd_mod *mod,
+ struct rsnd_dai_stream *io,
+ struct snd_soc_pcm_runtime *rtd)
+{
+ /*
+ * rsnd_rdai_is_clk_master() will be enabled after set_fmt,
+ * and, pcm_new will be called after it.
+ * This function reuse pcm_new at this point.
+ */
+ rsnd_ssi_parent_attach(mod, io);
+
+ return 0;
+}
+
static int rsnd_ssi_common_probe(struct rsnd_mod *mod,
struct rsnd_dai_stream *io,
struct rsnd_priv *priv)
@@ -662,7 +635,10 @@ static int rsnd_ssi_common_probe(struct rsnd_mod *mod,
if (rsnd_ssi_is_multi_slave(mod, io))
return 0;
- rsnd_ssi_parent_attach(mod, io, priv);
+ /*
+ * It can't judge ssi parent at this point
+ * see rsnd_ssi_pcm_new()
+ */
ret = rsnd_ssiu_attach(io, mod);
if (ret < 0)
@@ -683,6 +659,8 @@ static struct rsnd_mod_ops rsnd_ssi_pio_ops = {
.quit = rsnd_ssi_quit,
.start = rsnd_ssi_start,
.stop = rsnd_ssi_stop,
+ .irq = rsnd_ssi_irq,
+ .pcm_new = rsnd_ssi_pcm_new,
.hw_params = rsnd_ssi_hw_params,
};
@@ -705,9 +683,8 @@ static int rsnd_ssi_dma_probe(struct rsnd_mod *mod,
if (ret)
return ret;
- ssi->dma = rsnd_dma_attach(io, mod, dma_id);
- if (IS_ERR(ssi->dma))
- return PTR_ERR(ssi->dma);
+ /* SSI probe might be called many times in MUX multi path */
+ ret = rsnd_dma_attach(io, mod, &ssi->dma, dma_id);
return ret;
}
@@ -772,6 +749,8 @@ static struct rsnd_mod_ops rsnd_ssi_dma_ops = {
.quit = rsnd_ssi_quit,
.start = rsnd_ssi_start,
.stop = rsnd_ssi_stop,
+ .irq = rsnd_ssi_irq,
+ .pcm_new = rsnd_ssi_pcm_new,
.fallback = rsnd_ssi_fallback,
.hw_params = rsnd_ssi_hw_params,
};
@@ -858,6 +837,41 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
return !!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_CLK_PIN_SHARE);
}
+static u32 *rsnd_ssi_get_status(struct rsnd_dai_stream *io,
+ struct rsnd_mod *mod,
+ enum rsnd_mod_type type)
+{
+ /*
+ * SSIP (= SSI parent) needs to be special, otherwise,
+ * 2nd SSI might doesn't start. see also rsnd_mod_call()
+ *
+ * We can't include parent SSI status on SSI, because we don't know
+ * how many SSI requests parent SSI. Thus, it is localed on "io" now.
+ * ex) trouble case
+ * Playback: SSI0
+ * Capture : SSI1 (needs SSI0)
+ *
+ * 1) start Capture -> SSI0/SSI1 are started.
+ * 2) start Playback -> SSI0 doesn't work, because it is already
+ * marked as "started" on 1)
+ *
+ * OTOH, using each mod's status is good for MUX case.
+ * It doesn't need to start in 2nd start
+ * ex)
+ * IO-0: SRC0 -> CTU1 -+-> MUX -> DVC -> SSIU -> SSI0
+ * |
+ * IO-1: SRC1 -> CTU2 -+
+ *
+ * 1) start IO-0 -> start SSI0
+ * 2) start IO-1 -> SSI0 doesn't need to start, because it is
+ * already started on 1)
+ */
+ if (type == RSND_MOD_SSIP)
+ return &io->parent_ssi_status;
+
+ return rsnd_mod_get_status(io, mod, type);
+}
+
int rsnd_ssi_probe(struct rsnd_priv *priv)
{
struct device_node *node;
@@ -920,7 +934,7 @@ int rsnd_ssi_probe(struct rsnd_priv *priv)
ops = &rsnd_ssi_dma_ops;
ret = rsnd_mod_init(priv, rsnd_mod_get(ssi), ops, clk,
- RSND_MOD_SSI, i);
+ rsnd_ssi_get_status, RSND_MOD_SSI, i);
if (ret)
goto rsnd_ssi_probe_done;
diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c
index 06d7282..6f9b388 100644
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -27,7 +27,7 @@ static int rsnd_ssiu_init(struct rsnd_mod *mod,
struct rsnd_priv *priv)
{
struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
- u32 multi_ssi_slaves = rsnd_ssi_multi_slaves(io);
+ u32 multi_ssi_slaves = rsnd_ssi_multi_slaves_runtime(io);
int use_busif = rsnd_ssi_use_busif(io);
int id = rsnd_mod_id(mod);
u32 mask1, val1;
@@ -105,7 +105,7 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
if (ret < 0)
return ret;
- if (rsnd_get_slot_width(io) >= 6) {
+ if (rsnd_runtime_is_ssi_tdm(io)) {
/*
* TDM Extend Mode
* see
@@ -115,13 +115,14 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
}
if (rsnd_ssi_use_busif(io)) {
- u32 val = rsnd_get_dalign(mod, io);
-
rsnd_mod_write(mod, SSI_BUSIF_ADINR,
rsnd_get_adinr_bit(mod, io) |
- rsnd_get_adinr_chan(mod, io));
+ (rsnd_io_is_play(io) ?
+ rsnd_runtime_channel_after_ctu(io) :
+ rsnd_runtime_channel_original(io)));
rsnd_mod_write(mod, SSI_BUSIF_MODE, 1);
- rsnd_mod_write(mod, SSI_BUSIF_DALIGN, val);
+ rsnd_mod_write(mod, SSI_BUSIF_DALIGN,
+ rsnd_get_dalign(mod, io));
}
return 0;
@@ -136,7 +137,7 @@ static int rsnd_ssiu_start_gen2(struct rsnd_mod *mod,
rsnd_mod_write(mod, SSI_CTRL, 0x1);
- if (rsnd_ssi_multi_slaves(io))
+ if (rsnd_ssi_multi_slaves_runtime(io))
rsnd_mod_write(mod, SSI_CONTROL, 0x1);
return 0;
@@ -151,7 +152,7 @@ static int rsnd_ssiu_stop_gen2(struct rsnd_mod *mod,
rsnd_mod_write(mod, SSI_CTRL, 0);
- if (rsnd_ssi_multi_slaves(io))
+ if (rsnd_ssi_multi_slaves_runtime(io))
rsnd_mod_write(mod, SSI_CONTROL, 0);
return 0;
@@ -206,7 +207,8 @@ int rsnd_ssiu_probe(struct rsnd_priv *priv)
for_each_rsnd_ssiu(ssiu, priv, i) {
ret = rsnd_mod_init(priv, rsnd_mod_get(ssiu),
- ops, NULL, RSND_MOD_SSIU, i);
+ ops, NULL, rsnd_mod_get_status,
+ RSND_MOD_SSIU, i);
if (ret)
return ret;
}
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 790ee2b..d2e62b15 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -986,16 +986,16 @@ static int soc_bind_dai_link(struct snd_soc_card *card,
dev_dbg(card->dev, "ASoC: binding %s\n", dai_link->name);
- rtd = soc_new_pcm_runtime(card, dai_link);
- if (!rtd)
- return -ENOMEM;
-
if (soc_is_dai_link_bound(card, dai_link)) {
dev_dbg(card->dev, "ASoC: dai link %s already bound\n",
dai_link->name);
return 0;
}
+ rtd = soc_new_pcm_runtime(card, dai_link);
+ if (!rtd)
+ return -ENOMEM;
+
cpu_dai_component.name = dai_link->cpu_name;
cpu_dai_component.of_node = dai_link->cpu_of_node;
cpu_dai_component.dai_name = dai_link->cpu_dai_name;
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 581175a..801ae1a 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2805,7 +2805,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_add_routes);
int snd_soc_dapm_del_routes(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route, int num)
{
- int i, ret = 0;
+ int i;
mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);
for (i = 0; i < num; i++) {
@@ -2814,7 +2814,7 @@ int snd_soc_dapm_del_routes(struct snd_soc_dapm_context *dapm,
}
mutex_unlock(&dapm->card->dapm_mutex);
- return ret;
+ return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_dapm_del_routes);
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 1af4f23..aa99dac 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1867,18 +1867,6 @@ int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream)
if (!snd_soc_dpcm_be_can_update(fe, be, stream))
continue;
- /* only allow hw_params() if no connected FEs are running */
- if (!snd_soc_dpcm_can_be_params(fe, be, stream))
- continue;
-
- if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_OPEN) &&
- (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_PARAMS) &&
- (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_FREE))
- continue;
-
- dev_dbg(be->dev, "ASoC: hw_params BE %s\n",
- dpcm->fe->dai_link->name);
-
/* copy params for each dpcm */
memcpy(&dpcm->hw_params, &fe->dpcm[stream].hw_params,
sizeof(struct snd_pcm_hw_params));
@@ -1895,6 +1883,18 @@ int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int stream)
}
}
+ /* only allow hw_params() if no connected FEs are running */
+ if (!snd_soc_dpcm_can_be_params(fe, be, stream))
+ continue;
+
+ if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_OPEN) &&
+ (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_PARAMS) &&
+ (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_FREE))
+ continue;
+
+ dev_dbg(be->dev, "ASoC: hw_params BE %s\n",
+ dpcm->fe->dai_link->name);
+
ret = soc_pcm_hw_params(be_substream, &dpcm->hw_params);
if (ret < 0) {
dev_err(dpcm->be->dev,
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 6963ba2..1cf94d7 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -223,51 +223,6 @@ static int get_widget_id(int tplg_type)
return -EINVAL;
}
-static enum snd_soc_dobj_type get_dobj_mixer_type(
- struct snd_soc_tplg_ctl_hdr *control_hdr)
-{
- if (control_hdr == NULL)
- return SND_SOC_DOBJ_NONE;
-
- switch (control_hdr->ops.info) {
- case SND_SOC_TPLG_CTL_VOLSW:
- case SND_SOC_TPLG_CTL_VOLSW_SX:
- case SND_SOC_TPLG_CTL_VOLSW_XR_SX:
- case SND_SOC_TPLG_CTL_RANGE:
- case SND_SOC_TPLG_CTL_STROBE:
- return SND_SOC_DOBJ_MIXER;
- case SND_SOC_TPLG_CTL_ENUM:
- case SND_SOC_TPLG_CTL_ENUM_VALUE:
- return SND_SOC_DOBJ_ENUM;
- case SND_SOC_TPLG_CTL_BYTES:
- return SND_SOC_DOBJ_BYTES;
- default:
- return SND_SOC_DOBJ_NONE;
- }
-}
-
-static enum snd_soc_dobj_type get_dobj_type(struct snd_soc_tplg_hdr *hdr,
- struct snd_soc_tplg_ctl_hdr *control_hdr)
-{
- switch (hdr->type) {
- case SND_SOC_TPLG_TYPE_MIXER:
- return get_dobj_mixer_type(control_hdr);
- case SND_SOC_TPLG_TYPE_DAPM_GRAPH:
- case SND_SOC_TPLG_TYPE_MANIFEST:
- return SND_SOC_DOBJ_NONE;
- case SND_SOC_TPLG_TYPE_DAPM_WIDGET:
- return SND_SOC_DOBJ_WIDGET;
- case SND_SOC_TPLG_TYPE_DAI_LINK:
- return SND_SOC_DOBJ_DAI_LINK;
- case SND_SOC_TPLG_TYPE_PCM:
- return SND_SOC_DOBJ_PCM;
- case SND_SOC_TPLG_TYPE_CODEC_LINK:
- return SND_SOC_DOBJ_CODEC_LINK;
- default:
- return SND_SOC_DOBJ_NONE;
- }
-}
-
static inline void soc_bind_err(struct soc_tplg *tplg,
struct snd_soc_tplg_ctl_hdr *hdr, int index)
{
@@ -330,12 +285,22 @@ static int soc_tplg_widget_load(struct soc_tplg *tplg,
return 0;
}
-/* pass dynamic FEs configurations to component driver */
-static int soc_tplg_pcm_dai_load(struct soc_tplg *tplg,
- struct snd_soc_tplg_pcm_dai *pcm_dai, int num_pcm_dai)
+/* pass DAI configurations to component driver for extra intialization */
+static int soc_tplg_dai_load(struct soc_tplg *tplg,
+ struct snd_soc_dai_driver *dai_drv)
+{
+ if (tplg->comp && tplg->ops && tplg->ops->dai_load)
+ return tplg->ops->dai_load(tplg->comp, dai_drv);
+
+ return 0;
+}
+
+/* pass link configurations to component driver for extra intialization */
+static int soc_tplg_dai_link_load(struct soc_tplg *tplg,
+ struct snd_soc_dai_link *link)
{
- if (tplg->comp && tplg->ops && tplg->ops->pcm_dai_load)
- return tplg->ops->pcm_dai_load(tplg->comp, pcm_dai, num_pcm_dai);
+ if (tplg->comp && tplg->ops && tplg->ops->link_load)
+ return tplg->ops->link_load(tplg->comp, link);
return 0;
}
@@ -495,18 +460,39 @@ static void remove_widget(struct snd_soc_component *comp,
/* widget w is freed by soc-dapm.c */
}
-/* remove PCM DAI configurations */
-static void remove_pcm_dai(struct snd_soc_component *comp,
+/* remove DAI configurations */
+static void remove_dai(struct snd_soc_component *comp,
+ struct snd_soc_dobj *dobj, int pass)
+{
+ struct snd_soc_dai_driver *dai_drv =
+ container_of(dobj, struct snd_soc_dai_driver, dobj);
+
+ if (pass != SOC_TPLG_PASS_PCM_DAI)
+ return;
+
+ if (dobj->ops && dobj->ops->dai_unload)
+ dobj->ops->dai_unload(comp, dobj);
+
+ list_del(&dobj->list);
+ kfree(dai_drv);
+}
+
+/* remove link configurations */
+static void remove_link(struct snd_soc_component *comp,
struct snd_soc_dobj *dobj, int pass)
{
+ struct snd_soc_dai_link *link =
+ container_of(dobj, struct snd_soc_dai_link, dobj);
+
if (pass != SOC_TPLG_PASS_PCM_DAI)
return;
- if (dobj->ops && dobj->ops->pcm_dai_unload)
- dobj->ops->pcm_dai_unload(comp, dobj);
+ if (dobj->ops && dobj->ops->link_unload)
+ dobj->ops->link_unload(comp, dobj);
list_del(&dobj->list);
- kfree(dobj);
+ snd_soc_remove_dai_link(comp->card, link);
+ kfree(link);
}
/* bind a kcontrol to it's IO handlers */
@@ -1544,18 +1530,116 @@ static int soc_tplg_dapm_complete(struct soc_tplg *tplg)
return 0;
}
-static int soc_tplg_pcm_dai_elems_load(struct soc_tplg *tplg,
+static void set_stream_info(struct snd_soc_pcm_stream *stream,
+ struct snd_soc_tplg_stream_caps *caps)
+{
+ stream->stream_name = kstrdup(caps->name, GFP_KERNEL);
+ stream->channels_min = caps->channels_min;
+ stream->channels_max = caps->channels_max;
+ stream->rates = caps->rates;
+ stream->rate_min = caps->rate_min;
+ stream->rate_max = caps->rate_max;
+ stream->formats = caps->formats;
+}
+
+static int soc_tplg_dai_create(struct soc_tplg *tplg,
+ struct snd_soc_tplg_pcm *pcm)
+{
+ struct snd_soc_dai_driver *dai_drv;
+ struct snd_soc_pcm_stream *stream;
+ struct snd_soc_tplg_stream_caps *caps;
+ int ret;
+
+ dai_drv = kzalloc(sizeof(struct snd_soc_dai_driver), GFP_KERNEL);
+ if (dai_drv == NULL)
+ return -ENOMEM;
+
+ dai_drv->name = pcm->dai_name;
+ dai_drv->id = pcm->dai_id;
+
+ if (pcm->playback) {
+ stream = &dai_drv->playback;
+ caps = &pcm->caps[SND_SOC_TPLG_STREAM_PLAYBACK];
+ set_stream_info(stream, caps);
+ }
+
+ if (pcm->capture) {
+ stream = &dai_drv->capture;
+ caps = &pcm->caps[SND_SOC_TPLG_STREAM_CAPTURE];
+ set_stream_info(stream, caps);
+ }
+
+ /* pass control to component driver for optional further init */
+ ret = soc_tplg_dai_load(tplg, dai_drv);
+ if (ret < 0) {
+ dev_err(tplg->comp->dev, "ASoC: DAI loading failed\n");
+ kfree(dai_drv);
+ return ret;
+ }
+
+ dai_drv->dobj.index = tplg->index;
+ dai_drv->dobj.ops = tplg->ops;
+ dai_drv->dobj.type = SND_SOC_DOBJ_PCM;
+ list_add(&dai_drv->dobj.list, &tplg->comp->dobj_list);
+
+ /* register the DAI to the component */
+ return snd_soc_register_dai(tplg->comp, dai_drv);
+}
+
+static int soc_tplg_link_create(struct soc_tplg *tplg,
+ struct snd_soc_tplg_pcm *pcm)
+{
+ struct snd_soc_dai_link *link;
+ int ret;
+
+ link = kzalloc(sizeof(struct snd_soc_dai_link), GFP_KERNEL);
+ if (link == NULL)
+ return -ENOMEM;
+
+ link->name = pcm->pcm_name;
+ link->stream_name = pcm->pcm_name;
+
+ /* pass control to component driver for optional further init */
+ ret = soc_tplg_dai_link_load(tplg, link);
+ if (ret < 0) {
+ dev_err(tplg->comp->dev, "ASoC: FE link loading failed\n");
+ kfree(link);
+ return ret;
+ }
+
+ link->dobj.index = tplg->index;
+ link->dobj.ops = tplg->ops;
+ link->dobj.type = SND_SOC_DOBJ_DAI_LINK;
+ list_add(&link->dobj.list, &tplg->comp->dobj_list);
+
+ snd_soc_add_dai_link(tplg->comp->card, link);
+ return 0;
+}
+
+/* create a FE DAI and DAI link from the PCM object */
+static int soc_tplg_pcm_create(struct soc_tplg *tplg,
+ struct snd_soc_tplg_pcm *pcm)
+{
+ int ret;
+
+ ret = soc_tplg_dai_create(tplg, pcm);
+ if (ret < 0)
+ return ret;
+
+ return soc_tplg_link_create(tplg, pcm);
+}
+
+static int soc_tplg_pcm_elems_load(struct soc_tplg *tplg,
struct snd_soc_tplg_hdr *hdr)
{
- struct snd_soc_tplg_pcm_dai *pcm_dai;
- struct snd_soc_dobj *dobj;
+ struct snd_soc_tplg_pcm *pcm;
int count = hdr->count;
- int ret;
+ int i;
if (tplg->pass != SOC_TPLG_PASS_PCM_DAI)
return 0;
- pcm_dai = (struct snd_soc_tplg_pcm_dai *)tplg->pos;
+ pcm = (struct snd_soc_tplg_pcm *)tplg->pos;
if (soc_tplg_check_elem_count(tplg,
sizeof(struct snd_soc_tplg_pcm), count,
@@ -1565,31 +1649,16 @@ static int soc_tplg_pcm_dai_elems_load(struct soc_tplg *tplg,
return -EINVAL;
}
+ /* create the FE DAIs and DAI links */
+ for (i = 0; i < count; i++) {
+ soc_tplg_pcm_create(tplg, pcm);
+ pcm++;
+ }
+
dev_dbg(tplg->dev, "ASoC: adding %d PCM DAIs\n", count);
tplg->pos += sizeof(struct snd_soc_tplg_pcm) * count;
- dobj = kzalloc(sizeof(struct snd_soc_dobj), GFP_KERNEL);
- if (dobj == NULL)
- return -ENOMEM;
-
- /* Call the platform driver call back to register the dais */
- ret = soc_tplg_pcm_dai_load(tplg, pcm_dai, count);
- if (ret < 0) {
- dev_err(tplg->comp->dev, "ASoC: PCM DAI loading failed\n");
- goto err;
- }
-
- dobj->type = get_dobj_type(hdr, NULL);
- dobj->pcm_dai.count = count;
- dobj->pcm_dai.pd = pcm_dai;
- dobj->ops = tplg->ops;
- dobj->index = tplg->index;
- list_add(&dobj->list, &tplg->comp->dobj_list);
return 0;
-
-err:
- kfree(dobj);
- return ret;
}
static int soc_tplg_manifest_load(struct soc_tplg *tplg,
@@ -1681,9 +1750,7 @@ static int soc_tplg_load_header(struct soc_tplg *tplg,
case SND_SOC_TPLG_TYPE_DAPM_WIDGET:
return soc_tplg_dapm_widget_elems_load(tplg, hdr);
case SND_SOC_TPLG_TYPE_PCM:
- case SND_SOC_TPLG_TYPE_DAI_LINK:
- case SND_SOC_TPLG_TYPE_CODEC_LINK:
- return soc_tplg_pcm_dai_elems_load(tplg, hdr);
+ return soc_tplg_pcm_elems_load(tplg, hdr);
case SND_SOC_TPLG_TYPE_MANIFEST:
return soc_tplg_manifest_load(tplg, hdr);
default:
@@ -1841,9 +1908,10 @@ int snd_soc_tplg_component_remove(struct snd_soc_component *comp, u32 index)
remove_widget(comp, dobj, pass);
break;
case SND_SOC_DOBJ_PCM:
+ remove_dai(comp, dobj, pass);
+ break;
case SND_SOC_DOBJ_DAI_LINK:
- case SND_SOC_DOBJ_CODEC_LINK:
- remove_pcm_dai(comp, dobj, pass);
+ remove_link(comp, dobj, pass);
break;
default:
dev_err(comp->dev, "ASoC: invalid component type %d for removal\n",
diff --git a/sound/soc/sunxi/Kconfig b/sound/soc/sunxi/Kconfig
index 84c72ec..ae42294 100644
--- a/sound/soc/sunxi/Kconfig
+++ b/sound/soc/sunxi/Kconfig
@@ -8,4 +8,12 @@ config SND_SUN4I_CODEC
Select Y or M to add support for the Codec embedded in the Allwinner
A10 and affiliated SoCs.
+config SND_SUN4I_SPDIF
+ tristate "Allwinner A10 SPDIF Support"
+ depends on OF
+ select SND_SOC_GENERIC_DMAENGINE_PCM
+ select REGMAP_MMIO
+ help
+ Say Y or M to add support for the S/PDIF audio block in the Allwinner
+ A10 and affiliated SoCs.
endmenu
diff --git a/sound/soc/sunxi/Makefile b/sound/soc/sunxi/Makefile
index ea8a08c..8f5e889 100644
--- a/sound/soc/sunxi/Makefile
+++ b/sound/soc/sunxi/Makefile
@@ -1,2 +1,3 @@
obj-$(CONFIG_SND_SUN4I_CODEC) += sun4i-codec.o
+obj-$(CONFIG_SND_SUN4I_SPDIF) += sun4i-spdif.o
diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c
new file mode 100644
index 0000000..0b04fb0
--- /dev/null
+++ b/sound/soc/sunxi/sun4i-spdif.c
@@ -0,0 +1,550 @@
+/*
+ * ALSA SoC SPDIF Audio Layer
+ *
+ * Copyright 2015 Andrea Venturi <be17068@iperbole.bo.it>
+ * Copyright 2015 Marcus Cooper <codekipper@gmail.com>
+ *
+ * Based on the Allwinner SDK driver, released under the GPL.
+ *
+ * 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.
+ *
+ * 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.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/regmap.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/ioport.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <sound/dmaengine_pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#define SUN4I_SPDIF_CTL (0x00)
+ #define SUN4I_SPDIF_CTL_MCLKDIV(v) ((v) << 4) /* v even */
+ #define SUN4I_SPDIF_CTL_MCLKOUTEN BIT(2)
+ #define SUN4I_SPDIF_CTL_GEN BIT(1)
+ #define SUN4I_SPDIF_CTL_RESET BIT(0)
+
+#define SUN4I_SPDIF_TXCFG (0x04)
+ #define SUN4I_SPDIF_TXCFG_SINGLEMOD BIT(31)
+ #define SUN4I_SPDIF_TXCFG_ASS BIT(17)
+ #define SUN4I_SPDIF_TXCFG_NONAUDIO BIT(16)
+ #define SUN4I_SPDIF_TXCFG_TXRATIO(v) ((v) << 4)
+ #define SUN4I_SPDIF_TXCFG_TXRATIO_MASK GENMASK(8, 4)
+ #define SUN4I_SPDIF_TXCFG_FMTRVD GENMASK(3, 2)
+ #define SUN4I_SPDIF_TXCFG_FMT16BIT (0 << 2)
+ #define SUN4I_SPDIF_TXCFG_FMT20BIT (1 << 2)
+ #define SUN4I_SPDIF_TXCFG_FMT24BIT (2 << 2)
+ #define SUN4I_SPDIF_TXCFG_CHSTMODE BIT(1)
+ #define SUN4I_SPDIF_TXCFG_TXEN BIT(0)
+
+#define SUN4I_SPDIF_RXCFG (0x08)
+ #define SUN4I_SPDIF_RXCFG_LOCKFLAG BIT(4)
+ #define SUN4I_SPDIF_RXCFG_CHSTSRC BIT(3)
+ #define SUN4I_SPDIF_RXCFG_CHSTCP BIT(1)
+ #define SUN4I_SPDIF_RXCFG_RXEN BIT(0)
+
+#define SUN4I_SPDIF_TXFIFO (0x0C)
+
+#define SUN4I_SPDIF_RXFIFO (0x10)
+
+#define SUN4I_SPDIF_FCTL (0x14)
+ #define SUN4I_SPDIF_FCTL_FIFOSRC BIT(31)
+ #define SUN4I_SPDIF_FCTL_FTX BIT(17)
+ #define SUN4I_SPDIF_FCTL_FRX BIT(16)
+ #define SUN4I_SPDIF_FCTL_TXTL(v) ((v) << 8)
+ #define SUN4I_SPDIF_FCTL_TXTL_MASK GENMASK(12, 8)
+ #define SUN4I_SPDIF_FCTL_RXTL(v) ((v) << 3)
+ #define SUN4I_SPDIF_FCTL_RXTL_MASK GENMASK(7, 3)
+ #define SUN4I_SPDIF_FCTL_TXIM BIT(2)
+ #define SUN4I_SPDIF_FCTL_RXOM(v) ((v) << 0)
+ #define SUN4I_SPDIF_FCTL_RXOM_MASK GENMASK(1, 0)
+
+#define SUN4I_SPDIF_FSTA (0x18)
+ #define SUN4I_SPDIF_FSTA_TXE BIT(14)
+ #define SUN4I_SPDIF_FSTA_TXECNTSHT (8)
+ #define SUN4I_SPDIF_FSTA_RXA BIT(6)
+ #define SUN4I_SPDIF_FSTA_RXACNTSHT (0)
+
+#define SUN4I_SPDIF_INT (0x1C)
+ #define SUN4I_SPDIF_INT_RXLOCKEN BIT(18)
+ #define SUN4I_SPDIF_INT_RXUNLOCKEN BIT(17)
+ #define SUN4I_SPDIF_INT_RXPARERREN BIT(16)
+ #define SUN4I_SPDIF_INT_TXDRQEN BIT(7)
+ #define SUN4I_SPDIF_INT_TXUIEN BIT(6)
+ #define SUN4I_SPDIF_INT_TXOIEN BIT(5)
+ #define SUN4I_SPDIF_INT_TXEIEN BIT(4)
+ #define SUN4I_SPDIF_INT_RXDRQEN BIT(2)
+ #define SUN4I_SPDIF_INT_RXOIEN BIT(1)
+ #define SUN4I_SPDIF_INT_RXAIEN BIT(0)
+
+#define SUN4I_SPDIF_ISTA (0x20)
+ #define SUN4I_SPDIF_ISTA_RXLOCKSTA BIT(18)
+ #define SUN4I_SPDIF_ISTA_RXUNLOCKSTA BIT(17)
+ #define SUN4I_SPDIF_ISTA_RXPARERRSTA BIT(16)
+ #define SUN4I_SPDIF_ISTA_TXUSTA BIT(6)
+ #define SUN4I_SPDIF_ISTA_TXOSTA BIT(5)
+ #define SUN4I_SPDIF_ISTA_TXESTA BIT(4)
+ #define SUN4I_SPDIF_ISTA_RXOSTA BIT(1)
+ #define SUN4I_SPDIF_ISTA_RXASTA BIT(0)
+
+#define SUN4I_SPDIF_TXCNT (0x24)
+
+#define SUN4I_SPDIF_RXCNT (0x28)
+
+#define SUN4I_SPDIF_TXCHSTA0 (0x2C)
+ #define SUN4I_SPDIF_TXCHSTA0_CLK(v) ((v) << 28)
+ #define SUN4I_SPDIF_TXCHSTA0_SAMFREQ(v) ((v) << 24)
+ #define SUN4I_SPDIF_TXCHSTA0_SAMFREQ_MASK GENMASK(27, 24)
+ #define SUN4I_SPDIF_TXCHSTA0_CHNUM(v) ((v) << 20)
+ #define SUN4I_SPDIF_TXCHSTA0_CHNUM_MASK GENMASK(23, 20)
+ #define SUN4I_SPDIF_TXCHSTA0_SRCNUM(v) ((v) << 16)
+ #define SUN4I_SPDIF_TXCHSTA0_CATACOD(v) ((v) << 8)
+ #define SUN4I_SPDIF_TXCHSTA0_MODE(v) ((v) << 6)
+ #define SUN4I_SPDIF_TXCHSTA0_EMPHASIS(v) ((v) << 3)
+ #define SUN4I_SPDIF_TXCHSTA0_CP BIT(2)
+ #define SUN4I_SPDIF_TXCHSTA0_AUDIO BIT(1)
+ #define SUN4I_SPDIF_TXCHSTA0_PRO BIT(0)
+
+#define SUN4I_SPDIF_TXCHSTA1 (0x30)
+ #define SUN4I_SPDIF_TXCHSTA1_CGMSA(v) ((v) << 8)
+ #define SUN4I_SPDIF_TXCHSTA1_ORISAMFREQ(v) ((v) << 4)
+ #define SUN4I_SPDIF_TXCHSTA1_ORISAMFREQ_MASK GENMASK(7, 4)
+ #define SUN4I_SPDIF_TXCHSTA1_SAMWORDLEN(v) ((v) << 1)
+ #define SUN4I_SPDIF_TXCHSTA1_MAXWORDLEN BIT(0)
+
+#define SUN4I_SPDIF_RXCHSTA0 (0x34)
+ #define SUN4I_SPDIF_RXCHSTA0_CLK(v) ((v) << 28)
+ #define SUN4I_SPDIF_RXCHSTA0_SAMFREQ(v) ((v) << 24)
+ #define SUN4I_SPDIF_RXCHSTA0_CHNUM(v) ((v) << 20)
+ #define SUN4I_SPDIF_RXCHSTA0_SRCNUM(v) ((v) << 16)
+ #define SUN4I_SPDIF_RXCHSTA0_CATACOD(v) ((v) << 8)
+ #define SUN4I_SPDIF_RXCHSTA0_MODE(v) ((v) << 6)
+ #define SUN4I_SPDIF_RXCHSTA0_EMPHASIS(v) ((v) << 3)
+ #define SUN4I_SPDIF_RXCHSTA0_CP BIT(2)
+ #define SUN4I_SPDIF_RXCHSTA0_AUDIO BIT(1)
+ #define SUN4I_SPDIF_RXCHSTA0_PRO BIT(0)
+
+#define SUN4I_SPDIF_RXCHSTA1 (0x38)
+ #define SUN4I_SPDIF_RXCHSTA1_CGMSA(v) ((v) << 8)
+ #define SUN4I_SPDIF_RXCHSTA1_ORISAMFREQ(v) ((v) << 4)
+ #define SUN4I_SPDIF_RXCHSTA1_SAMWORDLEN(v) ((v) << 1)
+ #define SUN4I_SPDIF_RXCHSTA1_MAXWORDLEN BIT(0)
+
+/* Defines for Sampling Frequency */
+#define SUN4I_SPDIF_SAMFREQ_44_1KHZ 0x0
+#define SUN4I_SPDIF_SAMFREQ_NOT_INDICATED 0x1
+#define SUN4I_SPDIF_SAMFREQ_48KHZ 0x2
+#define SUN4I_SPDIF_SAMFREQ_32KHZ 0x3
+#define SUN4I_SPDIF_SAMFREQ_22_05KHZ 0x4
+#define SUN4I_SPDIF_SAMFREQ_24KHZ 0x6
+#define SUN4I_SPDIF_SAMFREQ_88_2KHZ 0x8
+#define SUN4I_SPDIF_SAMFREQ_76_8KHZ 0x9
+#define SUN4I_SPDIF_SAMFREQ_96KHZ 0xa
+#define SUN4I_SPDIF_SAMFREQ_176_4KHZ 0xc
+#define SUN4I_SPDIF_SAMFREQ_192KHZ 0xe
+
+struct sun4i_spdif_dev {
+ struct platform_device *pdev;
+ struct clk *spdif_clk;
+ struct clk *apb_clk;
+ struct snd_soc_dai_driver cpu_dai_drv;
+ struct regmap *regmap;
+ struct snd_dmaengine_dai_dma_data dma_params_tx;
+};
+
+static void sun4i_spdif_configure(struct sun4i_spdif_dev *host)
+{
+ /* soft reset SPDIF */
+ regmap_write(host->regmap, SUN4I_SPDIF_CTL, SUN4I_SPDIF_CTL_RESET);
+
+ /* flush TX FIFO */
+ regmap_update_bits(host->regmap, SUN4I_SPDIF_FCTL,
+ SUN4I_SPDIF_FCTL_FTX, SUN4I_SPDIF_FCTL_FTX);
+
+ /* clear TX counter */
+ regmap_write(host->regmap, SUN4I_SPDIF_TXCNT, 0);
+}
+
+static void sun4i_snd_txctrl_on(struct snd_pcm_substream *substream,
+ struct sun4i_spdif_dev *host)
+{
+ if (substream->runtime->channels == 1)
+ regmap_update_bits(host->regmap, SUN4I_SPDIF_TXCFG,
+ SUN4I_SPDIF_TXCFG_SINGLEMOD,
+ SUN4I_SPDIF_TXCFG_SINGLEMOD);
+
+ /* SPDIF TX ENABLE */
+ regmap_update_bits(host->regmap, SUN4I_SPDIF_TXCFG,
+ SUN4I_SPDIF_TXCFG_TXEN, SUN4I_SPDIF_TXCFG_TXEN);
+
+ /* DRQ ENABLE */
+ regmap_update_bits(host->regmap, SUN4I_SPDIF_INT,
+ SUN4I_SPDIF_INT_TXDRQEN, SUN4I_SPDIF_INT_TXDRQEN);
+
+ /* Global enable */
+ regmap_update_bits(host->regmap, SUN4I_SPDIF_CTL,
+ SUN4I_SPDIF_CTL_GEN, SUN4I_SPDIF_CTL_GEN);
+}
+
+static void sun4i_snd_txctrl_off(struct snd_pcm_substream *substream,
+ struct sun4i_spdif_dev *host)
+{
+ /* SPDIF TX DISABLE */
+ regmap_update_bits(host->regmap, SUN4I_SPDIF_TXCFG,
+ SUN4I_SPDIF_TXCFG_TXEN, 0);
+
+ /* DRQ DISABLE */
+ regmap_update_bits(host->regmap, SUN4I_SPDIF_INT,
+ SUN4I_SPDIF_INT_TXDRQEN, 0);
+
+ /* Global disable */
+ regmap_update_bits(host->regmap, SUN4I_SPDIF_CTL,
+ SUN4I_SPDIF_CTL_GEN, 0);
+}
+
+static int sun4i_spdif_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *cpu_dai)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct sun4i_spdif_dev *host = snd_soc_dai_get_drvdata(rtd->cpu_dai);
+
+ if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
+ return -EINVAL;
+
+ sun4i_spdif_configure(host);
+
+ return 0;
+}
+
+static int sun4i_spdif_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *cpu_dai)
+{
+ int ret = 0;
+ int fmt;
+ unsigned long rate = params_rate(params);
+ u32 mclk_div = 0;
+ unsigned int mclk = 0;
+ u32 reg_val;
+ struct sun4i_spdif_dev *host = snd_soc_dai_get_drvdata(cpu_dai);
+ struct platform_device *pdev = host->pdev;
+
+ /* Add the PCM and raw data select interface */
+ switch (params_channels(params)) {
+ case 1: /* PCM mode */
+ case 2:
+ fmt = 0;
+ break;
+ case 4: /* raw data mode */
+ fmt = SUN4I_SPDIF_TXCFG_NONAUDIO;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ fmt |= SUN4I_SPDIF_TXCFG_FMT16BIT;
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ fmt |= SUN4I_SPDIF_TXCFG_FMT20BIT;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ fmt |= SUN4I_SPDIF_TXCFG_FMT24BIT;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ switch (rate) {
+ case 22050:
+ case 44100:
+ case 88200:
+ case 176400:
+ mclk = 22579200;
+ break;
+ case 24000:
+ case 32000:
+ case 48000:
+ case 96000:
+ case 192000:
+ mclk = 24576000;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = clk_set_rate(host->spdif_clk, mclk);
+ if (ret < 0) {
+ dev_err(&pdev->dev,
+ "Setting SPDIF clock rate for %d Hz failed!\n", mclk);
+ return ret;
+ }
+
+ regmap_update_bits(host->regmap, SUN4I_SPDIF_FCTL,
+ SUN4I_SPDIF_FCTL_TXIM, SUN4I_SPDIF_FCTL_TXIM);
+
+ switch (rate) {
+ case 22050:
+ case 24000:
+ mclk_div = 8;
+ break;
+ case 32000:
+ mclk_div = 6;
+ break;
+ case 44100:
+ case 48000:
+ mclk_div = 4;
+ break;
+ case 88200:
+ case 96000:
+ mclk_div = 2;
+ break;
+ case 176400:
+ case 192000:
+ mclk_div = 1;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ reg_val = 0;
+ reg_val |= SUN4I_SPDIF_TXCFG_ASS;
+ reg_val |= fmt; /* set non audio and bit depth */
+ reg_val |= SUN4I_SPDIF_TXCFG_CHSTMODE;
+ reg_val |= SUN4I_SPDIF_TXCFG_TXRATIO(mclk_div - 1);
+ regmap_write(host->regmap, SUN4I_SPDIF_TXCFG, reg_val);
+
+ return 0;
+}
+
+static int sun4i_spdif_trigger(struct snd_pcm_substream *substream, int cmd,
+ struct snd_soc_dai *dai)
+{
+ int ret = 0;
+ struct sun4i_spdif_dev *host = snd_soc_dai_get_drvdata(dai);
+
+ if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
+ return -EINVAL;
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ sun4i_snd_txctrl_on(substream, host);
+ break;
+
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ sun4i_snd_txctrl_off(substream, host);
+ break;
+
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
+static int sun4i_spdif_soc_dai_probe(struct snd_soc_dai *dai)
+{
+ struct sun4i_spdif_dev *host = snd_soc_dai_get_drvdata(dai);
+
+ snd_soc_dai_init_dma_data(dai, &host->dma_params_tx, NULL);
+ return 0;
+}
+
+static const struct snd_soc_dai_ops sun4i_spdif_dai_ops = {
+ .startup = sun4i_spdif_startup,
+ .trigger = sun4i_spdif_trigger,
+ .hw_params = sun4i_spdif_hw_params,
+};
+
+static const struct regmap_config sun4i_spdif_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = SUN4I_SPDIF_RXCHSTA1,
+};
+
+#define SUN4I_RATES SNDRV_PCM_RATE_8000_192000
+
+#define SUN4I_FORMATS (SNDRV_PCM_FORMAT_S16_LE | \
+ SNDRV_PCM_FORMAT_S20_3LE | \
+ SNDRV_PCM_FORMAT_S24_LE)
+
+static struct snd_soc_dai_driver sun4i_spdif_dai = {
+ .playback = {
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SUN4I_RATES,
+ .formats = SUN4I_FORMATS,
+ },
+ .probe = sun4i_spdif_soc_dai_probe,
+ .ops = &sun4i_spdif_dai_ops,
+ .name = "spdif",
+};
+
+static const struct snd_soc_dapm_widget dit_widgets[] = {
+ SND_SOC_DAPM_OUTPUT("spdif-out"),
+};
+
+static const struct snd_soc_dapm_route dit_routes[] = {
+ { "spdif-out", NULL, "Playback" },
+};
+
+static const struct of_device_id sun4i_spdif_of_match[] = {
+ { .compatible = "allwinner,sun4i-a10-spdif", },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, sun4i_spdif_of_match);
+
+static const struct snd_soc_component_driver sun4i_spdif_component = {
+ .name = "sun4i-spdif",
+};
+
+static int sun4i_spdif_runtime_suspend(struct device *dev)
+{
+ struct sun4i_spdif_dev *host = dev_get_drvdata(dev);
+
+ clk_disable_unprepare(host->spdif_clk);
+ clk_disable_unprepare(host->apb_clk);
+
+ return 0;
+}
+
+static int sun4i_spdif_runtime_resume(struct device *dev)
+{
+ struct sun4i_spdif_dev *host = dev_get_drvdata(dev);
+
+ clk_prepare_enable(host->spdif_clk);
+ clk_prepare_enable(host->apb_clk);
+
+ return 0;
+}
+
+static int sun4i_spdif_probe(struct platform_device *pdev)
+{
+ struct sun4i_spdif_dev *host;
+ struct resource *res;
+ int ret;
+ void __iomem *base;
+
+ dev_dbg(&pdev->dev, "Entered %s\n", __func__);
+
+ host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL);
+ if (!host)
+ return -ENOMEM;
+
+ host->pdev = pdev;
+
+ /* Initialize this copy of the CPU DAI driver structure */
+ memcpy(&host->cpu_dai_drv, &sun4i_spdif_dai, sizeof(sun4i_spdif_dai));
+ host->cpu_dai_drv.name = dev_name(&pdev->dev);
+
+ /* Get the addresses */
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ host->regmap = devm_regmap_init_mmio(&pdev->dev, base,
+ &sun4i_spdif_regmap_config);
+
+ /* Clocks */
+ host->apb_clk = devm_clk_get(&pdev->dev, "apb");
+ if (IS_ERR(host->apb_clk)) {
+ dev_err(&pdev->dev, "failed to get a apb clock.\n");
+ return PTR_ERR(host->apb_clk);
+ }
+
+ host->spdif_clk = devm_clk_get(&pdev->dev, "spdif");
+ if (IS_ERR(host->spdif_clk)) {
+ dev_err(&pdev->dev, "failed to get a spdif clock.\n");
+ ret = PTR_ERR(host->spdif_clk);
+ goto err_disable_apb_clk;
+ }
+
+ host->dma_params_tx.addr = res->start + SUN4I_SPDIF_TXFIFO;
+ host->dma_params_tx.maxburst = 4;
+ host->dma_params_tx.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
+
+ platform_set_drvdata(pdev, host);
+
+ ret = devm_snd_soc_register_component(&pdev->dev,
+ &sun4i_spdif_component, &sun4i_spdif_dai, 1);
+ if (ret)
+ goto err_disable_apb_clk;
+
+ pm_runtime_enable(&pdev->dev);
+ if (!pm_runtime_enabled(&pdev->dev)) {
+ ret = sun4i_spdif_runtime_resume(&pdev->dev);
+ if (ret)
+ goto err_unregister;
+ }
+
+ ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
+ if (ret)
+ goto err_suspend;
+ return 0;
+err_suspend:
+ if (!pm_runtime_status_suspended(&pdev->dev))
+ sun4i_spdif_runtime_suspend(&pdev->dev);
+err_unregister:
+ pm_runtime_disable(&pdev->dev);
+ snd_soc_unregister_component(&pdev->dev);
+err_disable_apb_clk:
+ clk_disable_unprepare(host->apb_clk);
+ return ret;
+}
+
+static int sun4i_spdif_remove(struct platform_device *pdev)
+{
+ pm_runtime_disable(&pdev->dev);
+ if (!pm_runtime_status_suspended(&pdev->dev))
+ sun4i_spdif_runtime_suspend(&pdev->dev);
+
+ snd_soc_unregister_platform(&pdev->dev);
+ snd_soc_unregister_component(&pdev->dev);
+
+ return 0;
+}
+
+static const struct dev_pm_ops sun4i_spdif_pm = {
+ SET_RUNTIME_PM_OPS(sun4i_spdif_runtime_suspend,
+ sun4i_spdif_runtime_resume, NULL)
+};
+
+static struct platform_driver sun4i_spdif_driver = {
+ .driver = {
+ .name = "sun4i-spdif",
+ .of_match_table = of_match_ptr(sun4i_spdif_of_match),
+ .pm = &sun4i_spdif_pm,
+ },
+ .probe = sun4i_spdif_probe,
+ .remove = sun4i_spdif_remove,
+};
+
+module_platform_driver(sun4i_spdif_driver);
+
+MODULE_AUTHOR("Marcus Cooper <codekipper@gmail.com>");
+MODULE_AUTHOR("Andrea Venturi <be17068@iperbole.bo.it>");
+MODULE_DESCRIPTION("Allwinner sun4i SPDIF SoC Interface");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:sun4i-spdif");
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