3.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Dylan Reid <dgr...@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 <dgr...@chromium.org>
Signed-off-by: Mark Brown <broo...@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gre...@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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