Unverified Commit 87f40af2 authored by Jack Yu's avatar Jack Yu Committed by Mark Brown
Browse files

ASoC: rt1011: add i2s reference control for rt1011 



Add i2s reference control for rt1011 amp.

Signed-off-by: default avatarJack Yu <jack.yu@realtek.com>
Link: https://lore.kernel.org/r/20210906101208.11585-1-jack.yu@realtek.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 756bbe42

sound/soc/codecs/rt1011.c

+54 −0
Original line number Diff line number Diff line
@@ -1311,6 +1311,57 @@ static int rt1011_r0_load_info(struct snd_kcontrol *kcontrol, 
	.put = rt1011_r0_load_mode_put \

}



static const char * const rt1011_i2s_ref[] = {

	"None", "Left Channel", "Right Channel"

};



static SOC_ENUM_SINGLE_DECL(rt1011_i2s_ref_enum, 0, 0,

	rt1011_i2s_ref);



static int rt1011_i2s_ref_put(struct snd_kcontrol *kcontrol,

		struct snd_ctl_elem_value *ucontrol)

{

	struct snd_soc_component *component =

		snd_soc_kcontrol_component(kcontrol);

	struct rt1011_priv *rt1011 =

		snd_soc_component_get_drvdata(component);

	int i2s_ref_ch = ucontrol->value.integer.value[0];



	switch (i2s_ref_ch) {

	case RT1011_I2S_REF_LEFT_CH:

		regmap_write(rt1011->regmap, RT1011_TDM_TOTAL_SET, 0x0240);

		regmap_write(rt1011->regmap, RT1011_TDM1_SET_2, 0x8);

		regmap_write(rt1011->regmap, RT1011_TDM1_SET_1, 0x1022);

		regmap_write(rt1011->regmap, RT1011_ADCDAT_OUT_SOURCE, 0x4);

		break;

	case RT1011_I2S_REF_RIGHT_CH:

		regmap_write(rt1011->regmap, RT1011_TDM_TOTAL_SET, 0x0240);

		regmap_write(rt1011->regmap, RT1011_TDM1_SET_2, 0x8);

		regmap_write(rt1011->regmap, RT1011_TDM1_SET_1, 0x10a2);

		regmap_write(rt1011->regmap, RT1011_ADCDAT_OUT_SOURCE, 0x4);

		break;

	default:

		dev_info(component->dev, "I2S Reference: Do nothing\n");

	}



	rt1011->i2s_ref = ucontrol->value.integer.value[0];



	return 0;

}



static int rt1011_i2s_ref_get(struct snd_kcontrol *kcontrol,

		struct snd_ctl_elem_value *ucontrol)

{

	struct snd_soc_component *component =

		snd_soc_kcontrol_component(kcontrol);

	struct rt1011_priv *rt1011 =

		snd_soc_component_get_drvdata(component);



	ucontrol->value.integer.value[0] = rt1011->i2s_ref;



	return 0;

}



static const struct snd_kcontrol_new rt1011_snd_controls[] = {

	/* I2S Data In Selection */

	SOC_ENUM("DIN Source", rt1011_din_source_enum),
@@ -1349,6 +1400,9 @@ static const struct snd_kcontrol_new rt1011_snd_controls[] = { 
	/* R0 temperature */

	SOC_SINGLE("R0 Temperature", RT1011_STP_INITIAL_RESISTANCE_TEMP,

		2, 255, 0),

	/* I2S Reference */

	SOC_ENUM_EXT("I2S Reference", rt1011_i2s_ref_enum,

		rt1011_i2s_ref_get, rt1011_i2s_ref_put),

};



static int rt1011_is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,

sound/soc/codecs/rt1011.h

+7 −0
Original line number Diff line number Diff line
@@ -654,6 +654,12 @@ enum { 
	RT1011_AIFS

};



enum {

	RT1011_I2S_REF_NONE,

	RT1011_I2S_REF_LEFT_CH,

	RT1011_I2S_REF_RIGHT_CH,

};



/* BiQual & DRC related settings */

#define RT1011_BQ_DRC_NUM 128

struct rt1011_bq_drc_params {
@@ -692,6 +698,7 @@ struct rt1011_priv { 
	unsigned int r0_reg, cali_done;

	unsigned int r0_calib, temperature_calib;

	int recv_spk_mode;

	unsigned int i2s_ref;

};



#endif		/* end of _RT1011_H_ */