From 721f3223f26bbe81c7e55f84188e74d99df50a16 Mon Sep 17 00:00:00 2001 From: Matthias Schwarzott Date: Mon, 22 Dec 2014 19:51:39 -0300 Subject: [media] cx23885: Split Hauppauge WinTV Starburst from HVR4400 card entry Unconditionally attaching Si2161/Si2165 demod driver breaks Hauppauge WinTV Starburst. So create own card entry for this. Add card name comments to the subsystem ids. This fixes a regression introduced in 3.17 by 36efec48e2e6016e05364906720a0ec350a5d768 ([media] cx23885: Add si2165 support for HVR-5500) Signed-off-by: Matthias Schwarzott Tested-by: Antti Palosaari Signed-off-by: Hans Verkuil CC: stable@vger.kernel.org # for 3.17 and upper Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/cx23885/cx23885-cards.c | 23 +++++++++++++++++------ drivers/media/pci/cx23885/cx23885-dvb.c | 11 +++++++++++ drivers/media/pci/cx23885/cx23885.h | 1 + 3 files changed, 29 insertions(+), 6 deletions(-) (limited to 'drivers/media/pci/cx23885') diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c index db99ca2..06931f6 100644 --- a/drivers/media/pci/cx23885/cx23885-cards.c +++ b/drivers/media/pci/cx23885/cx23885-cards.c @@ -614,7 +614,7 @@ struct cx23885_board cx23885_boards[] = { .portb = CX23885_MPEG_DVB, }, [CX23885_BOARD_HAUPPAUGE_HVR4400] = { - .name = "Hauppauge WinTV-HVR4400", + .name = "Hauppauge WinTV-HVR4400/HVR5500", .porta = CX23885_ANALOG_VIDEO, .portb = CX23885_MPEG_DVB, .portc = CX23885_MPEG_DVB, @@ -622,6 +622,10 @@ struct cx23885_board cx23885_boards[] = { .tuner_addr = 0x60, /* 0xc0 >> 1 */ .tuner_bus = 1, }, + [CX23885_BOARD_HAUPPAUGE_STARBURST] = { + .name = "Hauppauge WinTV Starburst", + .portb = CX23885_MPEG_DVB, + }, [CX23885_BOARD_AVERMEDIA_HC81R] = { .name = "AVerTV Hybrid Express Slim HC81R", .tuner_type = TUNER_XC2028, @@ -936,19 +940,19 @@ struct cx23885_subid cx23885_subids[] = { }, { .subvendor = 0x0070, .subdevice = 0xc108, - .card = CX23885_BOARD_HAUPPAUGE_HVR4400, + .card = CX23885_BOARD_HAUPPAUGE_HVR4400, /* Hauppauge WinTV HVR-4400 (Model 121xxx, Hybrid DVB-T/S2, IR) */ }, { .subvendor = 0x0070, .subdevice = 0xc138, - .card = CX23885_BOARD_HAUPPAUGE_HVR4400, + .card = CX23885_BOARD_HAUPPAUGE_HVR4400, /* Hauppauge WinTV HVR-5500 (Model 121xxx, Hybrid DVB-T/C/S2, IR) */ }, { .subvendor = 0x0070, .subdevice = 0xc12a, - .card = CX23885_BOARD_HAUPPAUGE_HVR4400, + .card = CX23885_BOARD_HAUPPAUGE_STARBURST, /* Hauppauge WinTV Starburst (Model 121x00, DVB-S2, IR) */ }, { .subvendor = 0x0070, .subdevice = 0xc1f8, - .card = CX23885_BOARD_HAUPPAUGE_HVR4400, + .card = CX23885_BOARD_HAUPPAUGE_HVR4400, /* Hauppauge WinTV HVR-5500 (Model 121xxx, Hybrid DVB-T/C/S2, IR) */ }, { .subvendor = 0x1461, .subdevice = 0xd939, @@ -1545,8 +1549,9 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) cx_write(GPIO_ISM, 0x00000000);/* INTERRUPTS active low*/ break; case CX23885_BOARD_HAUPPAUGE_HVR4400: + case CX23885_BOARD_HAUPPAUGE_STARBURST: /* GPIO-8 tda10071 demod reset */ - /* GPIO-9 si2165 demod reset */ + /* GPIO-9 si2165 demod reset (only HVR4400/HVR5500)*/ /* Put the parts into reset and back */ cx23885_gpio_enable(dev, GPIO_8 | GPIO_9, 1); @@ -1872,6 +1877,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_HAUPPAUGE_HVR1850: case CX23885_BOARD_HAUPPAUGE_HVR1290: case CX23885_BOARD_HAUPPAUGE_HVR4400: + case CX23885_BOARD_HAUPPAUGE_STARBURST: case CX23885_BOARD_HAUPPAUGE_IMPACTVCBE: if (dev->i2c_bus[0].i2c_rc == 0) hauppauge_eeprom(dev, eeprom+0xc0); @@ -1980,6 +1986,11 @@ void cx23885_card_setup(struct cx23885_dev *dev) ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; break; + case CX23885_BOARD_HAUPPAUGE_STARBURST: + ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ + ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ + ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; + break; case CX23885_BOARD_DVBSKY_T9580: case CX23885_BOARD_DVBSKY_T982: ts1->gen_ctrl_val = 0x5; /* Parallel */ diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c index c47d182..a9c450d 100644 --- a/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -1710,6 +1710,17 @@ static int dvb_register(struct cx23885_tsport *port) break; } break; + case CX23885_BOARD_HAUPPAUGE_STARBURST: + i2c_bus = &dev->i2c_bus[0]; + fe0->dvb.frontend = dvb_attach(tda10071_attach, + &hauppauge_tda10071_config, + &i2c_bus->i2c_adap); + if (fe0->dvb.frontend != NULL) { + dvb_attach(a8293_attach, fe0->dvb.frontend, + &i2c_bus->i2c_adap, + &hauppauge_a8293_config); + } + break; case CX23885_BOARD_DVBSKY_T9580: case CX23885_BOARD_DVBSKY_S950: i2c_bus = &dev->i2c_bus[0]; diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h index f55cd12..36f2f96 100644 --- a/drivers/media/pci/cx23885/cx23885.h +++ b/drivers/media/pci/cx23885/cx23885.h @@ -99,6 +99,7 @@ #define CX23885_BOARD_DVBSKY_S950 49 #define CX23885_BOARD_DVBSKY_S952 50 #define CX23885_BOARD_DVBSKY_T982 51 +#define CX23885_BOARD_HAUPPAUGE_STARBURST 52 #define GPIO_0 0x00000001 #define GPIO_1 0x00000002 -- cgit v1.1 From 8d4d9329cde6ff5369656d7d50630d8aac907bfa Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 19 Jan 2015 07:14:14 -0300 Subject: [media] cx23885: fix free interrupt bug First free the interrupt, then disable the PCI device. The other way around will lead to this warning: Jan 19 11:42:02 telek kernel: [ 1440.161234] WARNING: CPU: 0 PID: 2191 at kernel/irq/manage.c:1311 __free_irq+0x97/0x1f0() Jan 19 11:42:02 telek kernel: [ 1440.161236] Trying to free already-free IRQ 0 Jan 19 11:42:02 telek kernel: [ 1440.161237] Modules linked in: tda8290 tda10048 cx25840 cx23885(-) altera_ci tda18271 altera_stapl videobuf2_dvb tveeprom cx2341x videobuf2_dma_sg dvb_core rc_core videobuf2_memops videobuf2_core v4l2_common videodev media nouveau x86_pkg_temp_thermal cfbfillrect cfbimgblt cfbcopyarea ttm drm_kms_helper processor button isci Jan 19 11:42:02 telek kernel: [ 1440.161266] CPU: 0 PID: 2191 Comm: rmmod Tainted: G W 3.19.0-rc1-telek #345 Jan 19 11:42:02 telek kernel: [ 1440.161268] Hardware name: ASUSTeK COMPUTER INC. Z9PE-D8 WS/Z9PE-D8 WS, BIOS 5404 02/10/2014 Jan 19 11:42:02 telek kernel: [ 1440.161270] ffffffff81bf1fce ffff8808958b7cc8 ffffffff8194a97f 0000000000000000 Jan 19 11:42:02 telek kernel: [ 1440.161274] ffff8808958b7d18 ffff8808958b7d08 ffffffff810c56b0 0000000000000286 Jan 19 11:42:02 telek kernel: [ 1440.161279] 0000000000000000 0000000000000000 ffff88089f808890 ffff88089f808800 Jan 19 11:42:02 telek kernel: [ 1440.161284] Call Trace: Jan 19 11:42:02 telek kernel: [ 1440.161290] [] dump_stack+0x4f/0x7b Jan 19 11:42:02 telek kernel: [ 1440.161295] [] warn_slowpath_common+0x80/0xc0 Jan 19 11:42:02 telek kernel: [ 1440.161299] [] warn_slowpath_fmt+0x41/0x50 Jan 19 11:42:02 telek kernel: [ 1440.161303] [] ? _raw_spin_lock_irqsave+0x56/0x70 Jan 19 11:42:02 telek kernel: [ 1440.161307] [] ? __free_irq+0x49/0x1f0 Jan 19 11:42:02 telek kernel: [ 1440.161311] [] __free_irq+0x97/0x1f0 Jan 19 11:42:02 telek kernel: [ 1440.161316] [] free_irq+0x48/0xd0 Jan 19 11:42:02 telek kernel: [ 1440.161323] [] cx23885_finidev+0x4b/0x90 [cx23885] Jan 19 11:42:02 telek kernel: [ 1440.161329] [] pci_device_remove+0x3a/0xc0 Jan 19 11:42:02 telek kernel: [ 1440.161334] [] __device_release_driver+0x7a/0xf0 Jan 19 11:42:02 telek kernel: [ 1440.161338] [] driver_detach+0xc8/0xd0 Jan 19 11:42:02 telek kernel: [ 1440.161341] [] bus_remove_driver+0x4e/0xb0 Jan 19 11:42:02 telek kernel: [ 1440.161345] [] driver_unregister+0x2b/0x60 Jan 19 11:42:02 telek kernel: [ 1440.161349] [] pci_unregister_driver+0x25/0x70 Jan 19 11:42:02 telek kernel: [ 1440.161355] [] cx23885_fini+0x10/0x12 [cx23885] Jan 19 11:42:02 telek kernel: [ 1440.161360] [] SyS_delete_module+0x1a8/0x1f0 Jan 19 11:42:02 telek kernel: [ 1440.161364] [] system_call_fastpath+0x12/0x17 Jan 19 11:42:02 telek kernel: [ 1440.161367] ---[ end trace a9c07cb5f3357020 ]--- Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/cx23885/cx23885-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/media/pci/cx23885') diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c index d07b04a..eadb65e 100644 --- a/drivers/media/pci/cx23885/cx23885-core.c +++ b/drivers/media/pci/cx23885/cx23885-core.c @@ -2049,11 +2049,11 @@ static void cx23885_finidev(struct pci_dev *pci_dev) cx23885_shutdown(dev); - pci_disable_device(pci_dev); - /* unregister stuff */ free_irq(pci_dev->irq, dev); + pci_disable_device(pci_dev); + cx23885_dev_unregister(dev); vb2_dma_sg_cleanup_ctx(dev->alloc_ctx); v4l2_ctrl_handler_free(&dev->ctrl_handler); -- cgit v1.1