[PATCH 3.11 081/208] ALSA: hda - Use always amps for auto-mute on AD1986A codec

From: Luis Henriques
Date: Thu Dec 19 2013 - 06:57:22 EST


3.11.10.2 -stable review patch. If anyone has any objections, please let me know.

------------------

From: Takashi Iwai <tiwai@xxxxxxx>

commit b3bd4fc3822a6b5883eaa556822487d87752d443 upstream.

It seems that AD1986A cannot manage the dynamic pin on/off for
auto-muting, but rather gets confused. Since each output has own amp,
let's use it instead.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=64971
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
[ luis: backported to 3.11: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@xxxxxxxxxxxxx>
---
sound/pci/hda/patch_analog.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 9eccfba..a3d9143 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -1248,6 +1248,9 @@ static int ad1986a_parse_auto_config(struct hda_codec *codec)
*/
spec->gen.multiout.no_share_stream = 1;

+ /* AD1986A can't manage the dynamic pin on/off smoothly */
+ spec->gen.auto_mute_via_amp = 1;
+
snd_hda_pick_fixup(codec, NULL, ad1986a_fixup_tbl, ad1986a_fixups);
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);

--
1.8.3.2

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