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| author | Takashi Iwai <tiwai@suse.de> | 2011-04-07 12:27:32 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-04-07 12:49:05 +0200 |
| commit | 0e53f3440925aa36fe3bd2307e5fa0238a66f8bf (patch) | |
| tree | f4d72a5c8574b4d0cb047337f398fe2a59fa9977 /sound | |
| parent | 5402e4cb80dc2cb407ca07e31cb7668ba45e5320 (diff) | |
| download | linux-0e53f3440925aa36fe3bd2307e5fa0238a66f8bf.tar.gz linux-0e53f3440925aa36fe3bd2307e5fa0238a66f8bf.tar.bz2 linux-0e53f3440925aa36fe3bd2307e5fa0238a66f8bf.zip | |
ALSA: hda - Unmute mixer dynamically in alc662 auto-parser
Instead of static init array, better to determine the connection and
the mute status of the pin/mixer/DAC route dynamically. This fixes the
uninitialized mixer 0x0f on ALC892.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 8406248236fe..e3756a7ebee2 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -19319,14 +19319,21 @@ static void alc662_auto_set_output_and_unmute(struct hda_codec *codec, hda_nid_t srcs[HDA_MAX_CONNECTIONS]; alc_set_pin_output(codec, nid, pin_type); - /* need the manual connection? */ num = snd_hda_get_connections(codec, nid, srcs, ARRAY_SIZE(srcs)); - if (num <= 1) - return; for (i = 0; i < num; i++) { if (alc662_mix_to_dac(codec, srcs[i]) != dac) continue; - snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, i); + /* need the manual connection? */ + if (num > 1) + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_CONNECT_SEL, i); + /* unmute mixer widget inputs */ + snd_hda_codec_write(codec, srcs[i], 0, + AC_VERB_SET_AMP_GAIN_MUTE, + AMP_IN_UNMUTE(0)); + snd_hda_codec_write(codec, srcs[i], 0, + AC_VERB_SET_AMP_GAIN_MUTE, + AMP_IN_UNMUTE(1)); return; } } |