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    Subject[PATCH 3.11 081/208] ALSA: hda - Use always amps for auto-mute on AD1986A codec
    Date
    3.11.10.2 -stable review patch.  If anyone has any objections, please let me know.

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

    From: Takashi Iwai <tiwai@suse.de>

    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@suse.de>
    [ luis: backported to 3.11: adjusted context ]
    Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
    ---
    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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