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

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

From: Lars-Peter Clausen <[email protected]>

commit 3b283f0893f55cb79e4507e5ec34e49c17d0a787 upstream.

For the input PGA to work correctly the ALC clock needs to be active.
Otherwise volume changes are not applied.

Fixes: dab464b60b2 ("ASoC: Add ADAU1361/ADAU1761 audio CODEC support")
Signed-off-by: Lars-Peter Clausen <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 sound/soc/codecs/adau1761.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/sound/soc/codecs/adau1761.c
+++ b/sound/soc/codecs/adau1761.c
@@ -405,6 +405,7 @@ static const struct snd_soc_dapm_widget
                2, 0, NULL, 0),
 
        SND_SOC_DAPM_SUPPLY("Slew Clock", ADAU1761_CLK_ENABLE0, 6, 0, NULL, 0),
+       SND_SOC_DAPM_SUPPLY("ALC Clock", ADAU1761_CLK_ENABLE0, 5, 0, NULL, 0),
 
        SND_SOC_DAPM_SUPPLY_S("Digital Clock 0", 1, ADAU1761_CLK_ENABLE1,
                0, 0, NULL, 0),
@@ -436,6 +437,9 @@ static const struct snd_soc_dapm_route a
        { "Right Playback Mixer", NULL, "Slew Clock" },
        { "Left Playback Mixer", NULL, "Slew Clock" },
 
+       { "Left Input Mixer", NULL, "ALC Clock" },
+       { "Right Input Mixer", NULL, "ALC Clock" },
+
        { "Digital Clock 0", NULL, "SYSCLK" },
        { "Digital Clock 1", NULL, "SYSCLK" },
 };


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