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Commit ade82fdb authored by oder_chiou@realtek.com's avatar oder_chiou@realtek.com Committed by Mark Brown
Browse files

ASoC: rt5514: Eliminate the noise in the ASRC case 



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: default avatarOder Chiou <oder_chiou@realtek.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent b56bff43

sound/soc/codecs/rt5514.c

+4 −2
Original line number Diff line number Diff line
@@ -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},