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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-27 18:35:24 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-28 12:06:31 +0100 |
| commit | eb4d5fc1f0ce89e3d5b072c594a1e213a0e05881 (patch) | |
| tree | 823034a9ed5c6c14b2e107624f004c4bd38b5fbe /sound | |
| parent | ae60503741991a36ed6b2a8f53b249b2a72af52b (diff) | |
| download | linux-eb4d5fc1f0ce89e3d5b072c594a1e213a0e05881.tar.gz linux-eb4d5fc1f0ce89e3d5b072c594a1e213a0e05881.tar.bz2 linux-eb4d5fc1f0ce89e3d5b072c594a1e213a0e05881.zip | |
ASoC: wm_hubs: Ensure volume updates are handled during class W startup
In some circumstances we may need to flush volume updates to the device
after switching to class W mode. Do this unconditionally to ensure that
these situations are handled.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/wm_hubs.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c index 7a773a835b8e..867ae97ddcec 100644 --- a/sound/soc/codecs/wm_hubs.c +++ b/sound/soc/codecs/wm_hubs.c @@ -681,6 +681,11 @@ void wm_hubs_update_class_w(struct snd_soc_codec *codec) snd_soc_update_bits(codec, WM8993_CLASS_W_0, WM8993_CP_DYN_V | WM8993_CP_DYN_FREQ, enable); + + snd_soc_write(codec, WM8993_LEFT_OUTPUT_VOLUME, + snd_soc_read(codec, WM8993_LEFT_OUTPUT_VOLUME)); + snd_soc_write(codec, WM8993_RIGHT_OUTPUT_VOLUME, + snd_soc_read(codec, WM8993_RIGHT_OUTPUT_VOLUME)); } EXPORT_SYMBOL_GPL(wm_hubs_update_class_w); |