diff options
Diffstat (limited to 'drivers/media/video/bt8xx/bttv-i2c.c')
-rw-r--r-- | drivers/media/video/bt8xx/bttv-i2c.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/media/video/bt8xx/bttv-i2c.c b/drivers/media/video/bt8xx/bttv-i2c.c index a99d92fac3dc..ebd1ee9dc871 100644 --- a/drivers/media/video/bt8xx/bttv-i2c.c +++ b/drivers/media/video/bt8xx/bttv-i2c.c | |||
@@ -389,6 +389,27 @@ int __devinit init_bttv_i2c(struct bttv *btv) | |||
389 | } | 389 | } |
390 | if (0 == btv->i2c_rc && i2c_scan) | 390 | if (0 == btv->i2c_rc && i2c_scan) |
391 | do_i2c_scan(btv->c.v4l2_dev.name, &btv->i2c_client); | 391 | do_i2c_scan(btv->c.v4l2_dev.name, &btv->i2c_client); |
392 | |||
393 | /* Instantiate the IR receiver device, if present */ | ||
394 | if (0 == btv->i2c_rc) { | ||
395 | struct i2c_board_info info; | ||
396 | /* The external IR receiver is at i2c address 0x34 (0x35 for | ||
397 | reads). Future Hauppauge cards will have an internal | ||
398 | receiver at 0x30 (0x31 for reads). In theory, both can be | ||
399 | fitted, and Hauppauge suggest an external overrides an | ||
400 | internal. | ||
401 | |||
402 | That's why we probe 0x1a (~0x34) first. CB | ||
403 | */ | ||
404 | const unsigned short addr_list[] = { | ||
405 | 0x1a, 0x18, 0x4b, 0x64, 0x30, | ||
406 | I2C_CLIENT_END | ||
407 | }; | ||
408 | |||
409 | memset(&info, 0, sizeof(struct i2c_board_info)); | ||
410 | strlcpy(info.type, "ir_video", I2C_NAME_SIZE); | ||
411 | i2c_new_probed_device(&btv->c.i2c_adap, &info, addr_list); | ||
412 | } | ||
392 | return btv->i2c_rc; | 413 | return btv->i2c_rc; |
393 | } | 414 | } |
394 | 415 | ||