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ASoC: uda134x: correct bias level setup for codecs family 

For UDA1341 codec power control is managed in STATUS1 register, and
for all other codecs in DATA011 register.

Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Vladimir Zapolskiy 2010-06-24 17:19:25 +04:00 committed by Mark Brown
parent ed632ad3b8
commit 338de9d9da
1 changed files with 32 additions and 4 deletions
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36
sound/soc/codecs/uda134x.c
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@ -341,8 +341,22 @@ static int uda134x_set_bias_level(struct snd_soc_codec *codec,
switch (level) {
case SND_SOC_BIAS_ON:
/* ADC, DAC on */
reg = uda134x_read_reg_cache(codec, UDA134X_STATUS1);
uda134x_write(codec, UDA134X_STATUS1, reg | 0x03);
switch (pd->model) {
case UDA134X_UDA1340:
case UDA134X_UDA1344:
case UDA134X_UDA1345:
reg = uda134x_read_reg_cache(codec, UDA134X_DATA011);
uda134x_write(codec, UDA134X_DATA011, reg | 0x03);
break;
case UDA134X_UDA1341:
reg = uda134x_read_reg_cache(codec, UDA134X_STATUS1);
uda134x_write(codec, UDA134X_STATUS1, reg | 0x03);
break;
default:
printk(KERN_ERR "UDA134X SoC codec: "
"unsupported model %d\n", pd->model);
return -EINVAL;
}
break;
case SND_SOC_BIAS_PREPARE:
/* power on */
@ -355,8 +369,22 @@ static int uda134x_set_bias_level(struct snd_soc_codec *codec,
break;
case SND_SOC_BIAS_STANDBY:
/* ADC, DAC power off */
reg = uda134x_read_reg_cache(codec, UDA134X_STATUS1);
uda134x_write(codec, UDA134X_STATUS1, reg & ~(0x03));
switch (pd->model) {
case UDA134X_UDA1340:
case UDA134X_UDA1344:
case UDA134X_UDA1345:
reg = uda134x_read_reg_cache(codec, UDA134X_DATA011);
uda134x_write(codec, UDA134X_DATA011, reg & ~(0x03));
break;
case UDA134X_UDA1341:
reg = uda134x_read_reg_cache(codec, UDA134X_STATUS1);
uda134x_write(codec, UDA134X_STATUS1, reg & ~(0x03));
break;
default:
printk(KERN_ERR "UDA134X SoC codec: "
"unsupported model %d\n", pd->model);
return -EINVAL;
}
break;
case SND_SOC_BIAS_OFF:
/* power off */