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-rw-r--r--sound/soc/soc-dapm.c23
1 files changed, 21 insertions, 2 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 873e6e76ee87..d0a4be38dc0f 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -1017,10 +1017,29 @@ EXPORT_SYMBOL_GPL(dapm_reg_event);
int dapm_regulator_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
- if (SND_SOC_DAPM_EVENT_ON(event))
+ int ret;
+
+ if (SND_SOC_DAPM_EVENT_ON(event)) {
+ if (w->invert & SND_SOC_DAPM_REGULATOR_BYPASS) {
+ ret = regulator_allow_bypass(w->regulator, true);
+ if (ret != 0)
+ dev_warn(w->dapm->dev,
+ "Failed to bypass %s: %d\n",
+ w->name, ret);
+ }
+
return regulator_enable(w->regulator);
- else
+ } else {
+ if (w->invert & SND_SOC_DAPM_REGULATOR_BYPASS) {
+ ret = regulator_allow_bypass(w->regulator, false);
+ if (ret != 0)
+ dev_warn(w->dapm->dev,
+ "Failed to unbypass %s: %d\n",
+ w->name, ret);
+ }
+
return regulator_disable_deferred(w->regulator, w->shift);
+ }
}
EXPORT_SYMBOL_GPL(dapm_regulator_event);