ASoC: rt5670: Enable MCLK detection
There is a power saving mechanism in rt5670. It will turn off some unused power when MCLK is not present. We call that "MCLK detection" and it should be enabled by default. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
1001354ca3
commit
a5d93da13c
|
@ -2889,6 +2889,9 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
|
|||
if (ret != 0)
|
||||
dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
|
||||
|
||||
regmap_update_bits(rt5670->regmap, RT5670_DIG_MISC,
|
||||
RT5670_MCLK_DET, RT5670_MCLK_DET);
|
||||
|
||||
if (rt5670->pdata.in2_diff)
|
||||
regmap_update_bits(rt5670->regmap, RT5670_IN2,
|
||||
RT5670_IN_DF2, RT5670_IN_DF2);
|
||||
|
@ -2903,7 +2906,6 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
|
|||
RT5670_GP1_PIN_MASK, RT5670_GP1_PIN_IRQ);
|
||||
regmap_update_bits(rt5670->regmap, RT5670_GPIO_CTRL2,
|
||||
RT5670_GP1_PF_MASK, RT5670_GP1_PF_OUT);
|
||||
regmap_update_bits(rt5670->regmap, RT5670_DIG_MISC, 0x8, 0x8);
|
||||
}
|
||||
|
||||
if (rt5670->pdata.jd_mode) {
|
||||
|
|
|
@ -1914,6 +1914,7 @@ enum {
|
|||
#define RT5670_IF1_ADC1_IN2_SFT 11
|
||||
#define RT5670_IF1_ADC2_IN1_SEL (0x1 << 10)
|
||||
#define RT5670_IF1_ADC2_IN1_SFT 10
|
||||
#define RT5670_MCLK_DET (0x1 << 3)
|
||||
|
||||
/* General Control2 (0xfb) */
|
||||
#define RT5670_RXDC_SRC_MASK (0x1 << 7)
|
||||
|
|
Loading…
Reference in New Issue