diff options
Diffstat (limited to 'sound/pci/hda/patch_sigmatel.c')
-rw-r--r-- | sound/pci/hda/patch_sigmatel.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 1d643b9771a0..24137bc975c4 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c | |||
@@ -3472,6 +3472,18 @@ static int patch_stac927x(struct hda_codec *codec) | |||
3472 | 3472 | ||
3473 | codec->patch_ops = stac92xx_patch_ops; | 3473 | codec->patch_ops = stac92xx_patch_ops; |
3474 | 3474 | ||
3475 | /* | ||
3476 | * !!FIXME!! | ||
3477 | * The STAC927x seem to require fairly long delays for certain | ||
3478 | * command sequences. With too short delays (even if the answer | ||
3479 | * is set to RIRB properly), it results in the silence output | ||
3480 | * on some hardwares like Dell. | ||
3481 | * | ||
3482 | * The below flag enables the longer delay (see get_response | ||
3483 | * in hda_intel.c). | ||
3484 | */ | ||
3485 | codec->bus->needs_damn_long_delay = 1; | ||
3486 | |||
3475 | return 0; | 3487 | return 0; |
3476 | } | 3488 | } |
3477 | 3489 | ||