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| author |   Takashi Iwai <tiwai@suse.de> | 2009-07-22 18:15:10 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-07-22 18:15:10 +0200 |
| commit | 4012ade9338c05428162e85cc9b149dcadf1ce85 (patch) | |
| tree | 603d14ece88466c4e75c1276d40ddefa7b7e9e33 /sound | |
| parent | ALSA: hda - Use snprintf() to be safer (diff) | |
| download | linux-dev-4012ade9338c05428162e85cc9b149dcadf1ce85.tar.xz linux-dev-4012ade9338c05428162e85cc9b149dcadf1ce85.zip | |
ALSA: hda - Restore GPIO1 properly at resume with AD1984A
The commit 099db17e66294b02814dee01c81d9abbbeece93e introduced a
regression at suspend/resume where the GPIO1 bit isn't properly
restored, thus the speaker output gets muted initially after resume.
The fix is simple, use the cached write for storing GPIO data.
Reference: Novell bnc#522764
https://bugzilla.novell.com/show_bug.cgi?id=522764
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_analog.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index f795ee588cc7..e8e6a43865c2 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -3742,7 +3742,7 @@ static int ad1884a_mobile_master_sw_put(struct snd_kcontrol *kcontrol, int mute = (!ucontrol->value.integer.value[0] && !ucontrol->value.integer.value[1]); /* toggle GPIO1 according to the mute state */ - snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, + snd_hda_codec_write_cache(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, mute ? 0x02 : 0x0); return ret; } |