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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-12-05 08:27:49 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-12-16 00:17:52 -0200 |
| commit | 1bad429e81f9a9ffa01c4158e6d1b1a3e06d9886 (patch) | |
| tree | a87f098b83549bd393819c9852524cf811bc7f98 /drivers/media | |
| parent | 4039ff28a501cf6b9fc2b6a2c2b28476d7fa14cd (diff) | |
| download | linux-1bad429e81f9a9ffa01c4158e6d1b1a3e06d9886.tar.gz linux-1bad429e81f9a9ffa01c4158e6d1b1a3e06d9886.tar.bz2 linux-1bad429e81f9a9ffa01c4158e6d1b1a3e06d9886.zip | |
V4L/DVB (13545): em28xx: properly select IR protocol based on the IR table
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-core.c | 2 | ||||
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-input.c | 17 | ||||
| -rw-r--r-- | drivers/media/video/em28xx/em28xx.h | 2 |
3 files changed, 16 insertions, 5 deletions
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index 3f86d36dff2b..4f61e05d30b4 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -216,7 +216,7 @@ int em28xx_write_reg(struct em28xx *dev, u16 reg, u8 val) * sets only some bits (specified by bitmask) of a register, by first reading * the actual value */ -static int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val, +int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val, u8 bitmask) { int oldval; diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c index d96ec7c09dca..3f5cf02f3147 100644 --- a/drivers/media/video/em28xx/em28xx-input.c +++ b/drivers/media/video/em28xx/em28xx-input.c @@ -337,19 +337,28 @@ int em28xx_ir_init(struct em28xx *dev) goto err_out_free; ir->input = input_dev; + ir_config = EM2874_IR_RC5; + + /* Adjust xclk based o IR table for RC5/NEC tables */ + if (dev->board.ir_codes->ir_type == IR_TYPE_RC5) { + dev->board.xclk |= EM28XX_XCLK_IR_RC5_MODE; + ir->full_code = 1; + } else if (dev->board.ir_codes->ir_type == IR_TYPE_NEC) { + dev->board.xclk &= ~EM28XX_XCLK_IR_RC5_MODE; + ir_config = EM2874_IR_NEC; + ir->full_code = 1; + } + em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, dev->board.xclk, + EM28XX_XCLK_IR_RC5_MODE); /* Setup the proper handler based on the chip */ switch (dev->chip_id) { case CHIP_ID_EM2860: case CHIP_ID_EM2883: - if (dev->model == EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950) - ir->full_code = 1; ir->get_key = default_polling_getkey; break; case CHIP_ID_EM2874: ir->get_key = em2874_polling_getkey; - /* For now we only support RC5, so enable it */ - ir_config = EM2874_IR_RC5; em28xx_write_regs(dev, EM2874_R50_IR_CONFIG, &ir_config, 1); break; default: diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h index 441df644ddbe..48977832316e 100644 --- a/drivers/media/video/em28xx/em28xx.h +++ b/drivers/media/video/em28xx/em28xx.h @@ -643,6 +643,8 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, int len); int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len); int em28xx_write_reg(struct em28xx *dev, u16 reg, u8 val); +int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val, + u8 bitmask); int em28xx_read_ac97(struct em28xx *dev, u8 reg); int em28xx_write_ac97(struct em28xx *dev, u8 reg, u16 val); |