On Tue, 2019-05-21 at 13:36 +0300, Oleksandr Suvorov wrote:
To enable "zero cross detect" for ADC/HP, change HP_ZCD_EN/ADC_ZCD_EN bits only instead of writing the whole CHIP_ANA_CTRL register.
Signed-off-by: Oleksandr Suvorov oleksandr.suvorov@toradex.com
Reviewed-by: Marcel Ziswiler marcel.ziswiler@toradex.com
sound/soc/codecs/sgtl5000.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git sound/soc/codecs/sgtl5000.c sound/soc/codecs/sgtl5000.c index bb58c997c691..e813a37910af 100644 --- sound/soc/codecs/sgtl5000.c +++ sound/soc/codecs/sgtl5000.c @@ -1289,6 +1289,7 @@ static int sgtl5000_probe(struct snd_soc_component *component) int ret; u16 reg; struct sgtl5000_priv *sgtl5000 = snd_soc_component_get_drvdata(component);
- unsigned int zcd_mask = SGTL5000_HP_ZCD_EN |
SGTL5000_ADC_ZCD_EN;
/* power up sgtl5000 */ ret = sgtl5000_set_power_regs(component); @@ -1316,9 +1317,8 @@ static int sgtl5000_probe(struct snd_soc_component *component) 0x1f); snd_soc_component_write(component, SGTL5000_CHIP_PAD_STRENGTH, reg);
- snd_soc_component_write(component, SGTL5000_CHIP_ANA_CTRL,
SGTL5000_HP_ZCD_EN |SGTL5000_ADC_ZCD_EN);
- snd_soc_component_update_bits(component,
SGTL5000_CHIP_ANA_CTRL,
zcd_mask, zcd_mask);snd_soc_component_update_bits(component,
SGTL5000_CHIP_MIC_CTRL, SGTL5000_BIAS_R_MASK, -- 2.20.1