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-rw-r--r--sound/soc/codecs/sgtl5000.c35
1 files changed, 5 insertions, 30 deletions
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 0916bb46ccf2..39a178a88b36 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -761,42 +761,17 @@ static int sgtl5000_pcm_hw_params(struct snd_pcm_substream *substream,
static int sgtl5000_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
- int ret;
- struct sgtl5000_priv *sgtl5000 = snd_soc_codec_get_drvdata(codec);
-
switch (level) {
case SND_SOC_BIAS_ON:
case SND_SOC_BIAS_PREPARE:
- break;
case SND_SOC_BIAS_STANDBY:
- if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
- ret = regulator_bulk_enable(
- sgtl5000->num_supplies,
- sgtl5000->supplies);
- if (ret)
- return ret;
- udelay(10);
-
- regcache_cache_only(sgtl5000->regmap, false);
-
- ret = regcache_sync(sgtl5000->regmap);
- if (ret != 0) {
- dev_err(codec->dev,
- "Failed to restore cache: %d\n", ret);
-
- regcache_cache_only(sgtl5000->regmap, true);
- regulator_bulk_disable(sgtl5000->num_supplies,
- sgtl5000->supplies);
-
- return ret;
- }
- }
-
+ snd_soc_update_bits(codec, SGTL5000_CHIP_ANA_POWER,
+ SGTL5000_REFTOP_POWERUP,
+ SGTL5000_REFTOP_POWERUP);
break;
case SND_SOC_BIAS_OFF:
- regcache_cache_only(sgtl5000->regmap, true);
- regulator_bulk_disable(sgtl5000->num_supplies,
- sgtl5000->supplies);
+ snd_soc_update_bits(codec, SGTL5000_CHIP_ANA_POWER,
+ SGTL5000_REFTOP_POWERUP, 0);
break;
}