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ASoC: rt5514: Eliminate the noise in the ASRC case

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In the ASRC case, there is the noise if the clock is asynchronous with the
LRCK. The default settings will eliminate the noise.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
oder_chiou@realtek.com 2017-08-09 09:56:14 +08:00 committed by Mark Brown
parent b56bff43a9
commit ade82fdbae
1 changed files with 4 additions and 2 deletions
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6
sound/soc/codecs/rt5514.c
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@ -64,6 +64,8 @@ static const struct reg_sequence rt5514_patch[] = {
{RT5514_ANA_CTRL_LDO10, 0x00028604},
{RT5514_ANA_CTRL_ADCFED, 0x00000800},
{RT5514_ASRC_IN_CTRL1, 0x00000003},
{RT5514_DOWNFILTER0_CTRL3, 0x10000362},
{RT5514_DOWNFILTER1_CTRL3, 0x10000362},
};
static const struct reg_default rt5514_reg[] = {
@ -89,10 +91,10 @@ static const struct reg_default rt5514_reg[] = {
{RT5514_DELAY_BUF_CTRL3, 0x00000000},
{RT5514_DOWNFILTER0_CTRL1, 0x00020c2f},
{RT5514_DOWNFILTER0_CTRL2, 0x00020c2f},
{RT5514_DOWNFILTER0_CTRL3, 0x00000362},
{RT5514_DOWNFILTER0_CTRL3, 0x10000362},
{RT5514_DOWNFILTER1_CTRL1, 0x00020c2f},
{RT5514_DOWNFILTER1_CTRL2, 0x00020c2f},
{RT5514_DOWNFILTER1_CTRL3, 0x00000362},
{RT5514_DOWNFILTER1_CTRL3, 0x10000362},
{RT5514_ANA_CTRL_LDO10, 0x00028604},
{RT5514_ANA_CTRL_LDO18_16, 0x02000345},
{RT5514_ANA_CTRL_ADC12, 0x0000a2a8},