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ASoC: tlv320aic32x4: always enable analouge block 

Register LDOCTLEN must always be initialized to clear the analog power
control bit, otherwise the analog block will stay deactivated.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Wolfram Sang 2012-01-18 11:48:59 +01:00 committed by Mark Brown
parent 01b37e94c0
commit 0c93a167a6
1 changed files with 5 additions and 3 deletions
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8
sound/soc/codecs/tlv320aic32x4.c
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@ -641,9 +641,11 @@ static int aic32x4_probe(struct snd_soc_codec *codec)
if (aic32x4->power_cfg & AIC32X4_PWR_AVDD_DVDD_WEAK_DISABLE) {
snd_soc_write(codec, AIC32X4_PWRCFG, AIC32X4_AVDDWEAKDISABLE);
}
if (aic32x4->power_cfg & AIC32X4_PWR_AIC32X4_LDO_ENABLE) {
snd_soc_write(codec, AIC32X4_LDOCTL, AIC32X4_LDOCTLEN);
}
tmp_reg = (aic32x4->power_cfg & AIC32X4_PWR_AIC32X4_LDO_ENABLE) ?
AIC32X4_LDOCTLEN : 0;
snd_soc_write(codec, AIC32X4_LDOCTL, tmp_reg);
tmp_reg = snd_soc_read(codec, AIC32X4_CMMODE);
if (aic32x4->power_cfg & AIC32X4_PWR_CMMODE_LDOIN_RANGE_18_36) {
tmp_reg |= AIC32X4_LDOIN_18_36;