summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@redhat.com>2009-12-05 08:27:49 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-12-16 00:17:52 -0200
commit1bad429e81f9a9ffa01c4158e6d1b1a3e06d9886 (patch)
treea87f098b83549bd393819c9852524cf811bc7f98 /drivers
parent4039ff28a501cf6b9fc2b6a2c2b28476d7fa14cd (diff)
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')
-rw-r--r--drivers/media/video/em28xx/em28xx-core.c2
-rw-r--r--drivers/media/video/em28xx/em28xx-input.c17
-rw-r--r--drivers/media/video/em28xx/em28xx.h2
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 3f86d36dff2..4f61e05d30b 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 d96ec7c09dc..3f5cf02f314 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 441df644ddb..48977832316 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);