[PATCH v3 05/10] ASoC: wm8776: Convert to snd_soc_cache_sync

Axel Lin
2011-10-07T13:41:50Z

sound/soc/codecs/wm8776.c | 16 ++--------------
1 files changed, 2 insertions(+), 14 deletions(-)

diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c
index 00d8846..bfdc523 100644
--- a/sound/soc/codecs/wm8776.c
+++ b/sound/soc/codecs/wm8776.c
@@ -308,6 +308,8 @@ static int wm8776_set_bias_level(struct snd_soc_codec *codec,
break;
case SND_SOC_BIAS_STANDBY:
if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+ snd_soc_cache_sync(codec);
+
/* Disable the global powerdown; DAPM does the rest */
snd_soc_update_bits(codec, WM8776_PWRDOWN, 1, 0);
}
@@ -379,21 +381,7 @@ static int wm8776_suspend(struct snd_soc_codec *codec, pm_message_t state)

static int wm8776_resume(struct snd_soc_codec *codec)
{
- int i;
- u8 data[2];
- u16 *cache = codec->reg_cache;
-
- /* Sync reg_cache with the hardware */
- for (i = 0; i < ARRAY_SIZE(wm8776_reg); i++) {
- if (cache[i] == wm8776_reg[i])
- continue;
- data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
- data[1] = cache[i] & 0x00ff;
- codec->hw_write(codec->control_data, data, 2);
- }
-
wm8776_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
return 0;
}
#else
--
1.7.4.1