Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 3.10 45/97] ASoC: max98090: sync regcache on entering STANDBY | Date | Tue, 4 Mar 2014 12:03:58 -0800 |
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3.10-stable review patch. If anyone has any objections, please let me know.
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From: Dylan Reid <dgreid@chromium.org>
commit c42c8922c46d33ed769e99618bdfba06866a0c72 upstream.
Sync regcache when entering STANDBY from OFF. ON isn't entered with OFF as the current state, so the registers were not being re-synced after suspend/resume.
The 98088 and 98095 already call regcache_sync from STANDBY.
Signed-off-by: Dylan Reid <dgreid@chromium.org> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- sound/soc/codecs/max98090.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)
--- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -1755,16 +1755,6 @@ static int max98090_set_bias_level(struc switch (level) { case SND_SOC_BIAS_ON: - if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { - ret = regcache_sync(max98090->regmap); - - if (ret != 0) { - dev_err(codec->dev, - "Failed to sync cache: %d\n", ret); - return ret; - } - } - if (max98090->jack_state == M98090_JACK_STATE_HEADSET) { /* * Set to normal bias level. @@ -1778,6 +1768,16 @@ static int max98090_set_bias_level(struc break; case SND_SOC_BIAS_STANDBY: + if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { + ret = regcache_sync(max98090->regmap); + if (ret != 0) { + dev_err(codec->dev, + "Failed to sync cache: %d\n", ret); + return ret; + } + } + break; + case SND_SOC_BIAS_OFF: /* Set internal pull-up to lowest power mode */ snd_soc_update_bits(codec, M98090_REG_JACK_DETECT,
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