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authorTakashi Iwai <tiwai@suse.de>2013-12-02 15:01:35 +0100
committerTakashi Iwai <tiwai@suse.de>2013-12-02 15:40:14 +0100
commitce8e0fd239e411e08a0cd83868898cd3f573d7cf (patch)
tree8e65a9ccbc71d1740d8fb4fd1135a821a67f0edd /sound
parente7ca237bfcf6a288702cb95e94ab94f642ccad88 (diff)
ALSA: hda/analog - Handle inverted EAPD properly in vmaster hook
ad_vmaster_eapd_hook() needs to handle the inverted EAPD case properly, too. Otherwise the output gets broken on Lenovo N100 with AD1986A codec. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=64971 Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_analog.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 34d86ec5d3d..f6351b8e0f5 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -147,6 +147,8 @@ static void ad_vmaster_eapd_hook(void *private_data, int enabled)
if (!spec->eapd_nid)
return;
+ if (codec->inv_eapd)
+ enabled = !enabled;
snd_hda_codec_update_cache(codec, spec->eapd_nid, 0,
AC_VERB_SET_EAPD_BTLENABLE,
enabled ? 0x02 : 0x00);