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Diffstat (limited to 'sound/soc/codecs/wm5100.c')
-rw-r--r--sound/soc/codecs/wm5100.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
index 8b24323d6b2c..66f0611e68b6 100644
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -1377,6 +1377,7 @@ static int wm5100_set_bias_level(struct snd_soc_codec *codec,
switch (wm5100->rev) {
case 0:
+ regcache_cache_bypass(wm5100->regmap, true);
snd_soc_write(codec, 0x11, 0x3);
snd_soc_write(codec, 0x203, 0xc);
snd_soc_write(codec, 0x206, 0);
@@ -1392,6 +1393,7 @@ static int wm5100_set_bias_level(struct snd_soc_codec *codec,
snd_soc_write(codec,
wm5100_reva_patches[i].reg,
wm5100_reva_patches[i].val);
+ regcache_cache_bypass(wm5100->regmap, false);
break;
default:
break;
@@ -1402,6 +1404,7 @@ static int wm5100_set_bias_level(struct snd_soc_codec *codec,
break;
case SND_SOC_BIAS_OFF:
+ regcache_cache_only(wm5100->regmap, true);
if (wm5100->pdata.ldo_ena)
gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0);
regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies),