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| author | Takashi Iwai <tiwai@suse.de> | 2008-08-05 15:45:45 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2008-08-06 15:40:28 +0200 |
| commit | 8f4f4ef6fed55a3636db3146a3e50b7febcbd7de (patch) | |
| tree | e02cff412e7169e8dd820fb39d9079a5b22f6a83 /sound/pci/ac97 | |
| parent | b9c196e1452e1d4cbf0a1499f1e9c1b3edf59320 (diff) | |
| download | kernel_samsung_smdk4412-8f4f4ef6fed55a3636db3146a3e50b7febcbd7de.tar.gz kernel_samsung_smdk4412-8f4f4ef6fed55a3636db3146a3e50b7febcbd7de.tar.bz2 kernel_samsung_smdk4412-8f4f4ef6fed55a3636db3146a3e50b7febcbd7de.zip | |
ALSA: ac97 - Enable mono-out on ALC203 codec as default
Use pin 37 for mono-out as default on ALC203.
Reported-by: george pee <georgepee@gmail.com>
Tested-by: george pee <georgepee@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound/pci/ac97')
| -rw-r--r-- | sound/pci/ac97/ac97_codec.c | 2 | ||||
| -rw-r--r-- | sound/pci/ac97/ac97_patch.c | 8 |
2 files changed, 9 insertions, 1 deletions
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index f6a7d721649..171559c19b3 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c @@ -122,7 +122,7 @@ static const struct ac97_codec_id snd_ac97_codec_ids[] = { { 0x414c4740, 0xfffffff0, "ALC202", NULL, NULL }, { 0x414c4750, 0xfffffff0, "ALC250", NULL, NULL }, { 0x414c4760, 0xfffffff0, "ALC655", patch_alc655, NULL }, -{ 0x414c4770, 0xfffffff0, "ALC203", NULL, NULL }, +{ 0x414c4770, 0xfffffff0, "ALC203", patch_alc203, NULL }, { 0x414c4781, 0xffffffff, "ALC658D", NULL, NULL }, /* already patched */ { 0x414c4780, 0xfffffff0, "ALC658", patch_alc655, NULL }, { 0x414c4790, 0xfffffff0, "ALC850", patch_alc850, NULL }, diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index f4fbc795ee8..bb028f8f9a2 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -2560,6 +2560,14 @@ static int patch_ad1986(struct snd_ac97 * ac97) return 0; } +/* + * realtek ALC203: use mono-out for pin 37 + */ +static int patch_alc203(struct snd_ac97 *ac97) +{ + snd_ac97_update_bits(ac97, 0x7a, 0x400, 0x400); + return 0; +} /* * realtek ALC65x/850 codecs |