ASoC: Use standard register cache sync in wm8993
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
parent
f6a9336879
commit
d0616bbed1
1 changed files with 1 additions and 23 deletions
|
@ -934,28 +934,6 @@ static const struct snd_soc_dapm_route routes[] = {
|
|||
{ "Right Headphone Mux", "DAC", "DACR" },
|
||||
};
|
||||
|
||||
static void wm8993_cache_restore(struct snd_soc_codec *codec)
|
||||
{
|
||||
u16 *cache = codec->reg_cache;
|
||||
int i;
|
||||
|
||||
if (!codec->cache_sync)
|
||||
return;
|
||||
|
||||
/* Reenable hardware writes */
|
||||
codec->cache_only = 0;
|
||||
|
||||
/* Restore the register settings */
|
||||
for (i = 1; i < WM8993_MAX_REGISTER; i++) {
|
||||
if (cache[i] == wm8993_reg_defaults[i])
|
||||
continue;
|
||||
snd_soc_write(codec, i, cache[i]);
|
||||
}
|
||||
|
||||
/* We're in sync again */
|
||||
codec->cache_sync = 0;
|
||||
}
|
||||
|
||||
static int wm8993_set_bias_level(struct snd_soc_codec *codec,
|
||||
enum snd_soc_bias_level level)
|
||||
{
|
||||
|
@ -979,7 +957,7 @@ static int wm8993_set_bias_level(struct snd_soc_codec *codec,
|
|||
if (ret != 0)
|
||||
return ret;
|
||||
|
||||
wm8993_cache_restore(codec);
|
||||
snd_soc_cache_sync(codec);
|
||||
|
||||
/* Tune DC servo configuration */
|
||||
snd_soc_write(codec, 0x44, 3);
|
||||
|
|
Reference in a new issue