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| author | Takashi Iwai <tiwai@suse.de> | 2008-08-12 13:39:01 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-10-20 15:31:30 +0200 |
| commit | c872e8cab5b7cab0696bcf09c6f03c972edc1c49 (patch) | |
| tree | f1050dc3738f4d092b9656d5e2bf09dc6e8ca62f /sound/pci/ac97 | |
| parent | 96c7d478efad594e483ee8a826395b1342404885 (diff) | |
| download | linux-c872e8cab5b7cab0696bcf09c6f03c972edc1c49.tar.gz linux-c872e8cab5b7cab0696bcf09c6f03c972edc1c49.tar.bz2 linux-c872e8cab5b7cab0696bcf09c6f03c972edc1c49.zip | |
ALSA: Enable SPDIF output on ALC655
Some hardwares with ALC655 codec don't indicate the proper ext id bit
for SPDIF output although it supports. Force to enable the bit.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ac97')
| -rw-r--r-- | sound/pci/ac97/ac97_patch.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index 6e831aff1bd0..2c7cd97d2234 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -2832,6 +2832,8 @@ static int patch_alc655(struct snd_ac97 * ac97) val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */ else val |= (1 << 1); /* Pin 47 is spdif input pin */ + /* this seems missing on some hardwares */ + ac97->ext_id |= AC97_EI_SPDIF; } val &= ~(1 << 12); /* vref enable */ snd_ac97_write_cache(ac97, 0x7a, val); |