diff options
| author | Chen-Yu Tsai <wens@csie.org> | 2016-11-02 15:35:58 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-11-02 09:55:03 -0600 |
| commit | e411b0b5eb9b65257a050eac333d181d6e00e2c6 (patch) | |
| tree | 594c649787b942815021fd13a7db9802089d7619 /sound/soc/codecs | |
| parent | 1001354ca34179f3db924eb66672442a173147dc (diff) | |
| download | op-kernel-dev-e411b0b5eb9b65257a050eac333d181d6e00e2c6.zip op-kernel-dev-e411b0b5eb9b65257a050eac333d181d6e00e2c6.tar.gz | |
ASoC: dapm: Support second register for DAPM control updates
To support double channel shared controls split across 2 registers, one
for each channel, we must be able to update both registers together.
Add a second set of register fields to struct snd_soc_dapm_update, and
update the DAPM control writeback (put) callbacks to support this.
For codecs that use custom events which call into DAPM to do updates,
also clear struct snd_soc_dapm_update before using it, so the second
set of fields remains clean.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs')
| -rw-r--r-- | sound/soc/codecs/adau17x1.c | 2 | ||||
| -rw-r--r-- | sound/soc/codecs/tlv320aic3x.c | 2 | ||||
| -rw-r--r-- | sound/soc/codecs/wm9712.c | 2 | ||||
| -rw-r--r-- | sound/soc/codecs/wm9713.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/sound/soc/codecs/adau17x1.c b/sound/soc/codecs/adau17x1.c index 439aa3f..b36511d 100644 --- a/sound/soc/codecs/adau17x1.c +++ b/sound/soc/codecs/adau17x1.c @@ -160,7 +160,7 @@ static int adau17x1_dsp_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct adau *adau = snd_soc_codec_get_drvdata(codec); struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; - struct snd_soc_dapm_update update; + struct snd_soc_dapm_update update = { 0 }; unsigned int stream = e->shift_l; unsigned int val, change; int reg; diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 5a8d96e..8877b74 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -157,7 +157,7 @@ static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol, unsigned int mask = (1 << fls(max)) - 1; unsigned int invert = mc->invert; unsigned short val; - struct snd_soc_dapm_update update; + struct snd_soc_dapm_update update = { 0 }; int connect, change; val = (ucontrol->value.integer.value[0] & mask); diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c index 557709e..85f7c5b 100644 --- a/sound/soc/codecs/wm9712.c +++ b/sound/soc/codecs/wm9712.c @@ -187,7 +187,7 @@ static int wm9712_hp_mixer_put(struct snd_kcontrol *kcontrol, struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; unsigned int mixer, mask, shift, old; - struct snd_soc_dapm_update update; + struct snd_soc_dapm_update update = { 0 }; bool change; mixer = mc->shift >> 8; diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c index e4301dd..7e48221 100644 --- a/sound/soc/codecs/wm9713.c +++ b/sound/soc/codecs/wm9713.c @@ -231,7 +231,7 @@ static int wm9713_hp_mixer_put(struct snd_kcontrol *kcontrol, struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; unsigned int mixer, mask, shift, old; - struct snd_soc_dapm_update update; + struct snd_soc_dapm_update update = { 0 }; bool change; mixer = mc->shift >> 8; |
