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Commit a3d36bc2 authored by Brian Austin's avatar Brian Austin Committed by Mark Brown
Browse files

ASoC: cs42l52: Reorganize MICA/B Config and Select 



This patch reworks the MICA an MICB config for single-ended or
differential and the selection of which MIC for the single config

Signed-off-by: default avatarBrian Austin <brian.austin@cirrus.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 7ae10ed2

include/sound/cs42l52.h

+0 −6
Original line number Original line Diff line number Diff line
@@ -22,12 +22,6 @@ struct cs42l52_platform_data { 
	/* MICB mode selection 0=Single 1=Differential */

	/* MICB mode selection 0=Single 1=Differential */

	unsigned int micb_cfg;

	unsigned int micb_cfg;





	/* MICA Select 0=MIC1A 1=MIC2A */

	unsigned int mica_sel;



	/* MICB Select 0=MIC2A 1=MIC2B */

	unsigned int micb_sel;



	/* Charge Pump Freq. Check datasheet Pg73 */

	/* Charge Pump Freq. Check datasheet Pg73 */

	unsigned int chgfreq;

	unsigned int chgfreq;

sound/soc/codecs/cs42l52.c

+4 −21
Original line number Original line Diff line number Diff line
@@ -233,7 +233,7 @@ static const struct soc_enum mic_bias_level_enum = 
	SOC_ENUM_SINGLE(CS42L52_IFACE_CTL2, 0,

	SOC_ENUM_SINGLE(CS42L52_IFACE_CTL2, 0,

			ARRAY_SIZE(mic_bias_level_text), mic_bias_level_text);

			ARRAY_SIZE(mic_bias_level_text), mic_bias_level_text);





static const char * const cs42l52_mic_text[] = { "Single", "Differential" };

static const char * const cs42l52_mic_text[] = { "MIC1", "MIC2" };





static const struct soc_enum mica_enum =

static const struct soc_enum mica_enum =

	SOC_ENUM_SINGLE(CS42L52_MICA_CTL, 5,

	SOC_ENUM_SINGLE(CS42L52_MICA_CTL, 5,
@@ -243,12 +243,6 @@ static const struct soc_enum micb_enum = 
	SOC_ENUM_SINGLE(CS42L52_MICB_CTL, 5,

	SOC_ENUM_SINGLE(CS42L52_MICB_CTL, 5,

			ARRAY_SIZE(cs42l52_mic_text), cs42l52_mic_text);

			ARRAY_SIZE(cs42l52_mic_text), cs42l52_mic_text);





static const struct snd_kcontrol_new mica_mux =

	SOC_DAPM_ENUM("Left Mic Input Capture Mux", mica_enum);



static const struct snd_kcontrol_new micb_mux =

	SOC_DAPM_ENUM("Right Mic Input Capture Mux", micb_enum);



static const char * const digital_output_mux_text[] = {"ADC", "DSP"};

static const char * const digital_output_mux_text[] = {"ADC", "DSP"};





static const struct soc_enum digital_output_mux_enum =

static const struct soc_enum digital_output_mux_enum =
@@ -425,6 +419,9 @@ static const struct snd_kcontrol_new cs42l52_snd_controls[] = { 




	SOC_DOUBLE("Bypass Mute", CS42L52_MISC_CTL, 4, 5, 1, 0),

	SOC_DOUBLE("Bypass Mute", CS42L52_MISC_CTL, 4, 5, 1, 0),





	SOC_ENUM("MICA Select", mica_enum),

	SOC_ENUM("MICB Select", micb_enum),



	SOC_DOUBLE_R_TLV("MIC Gain Volume", CS42L52_MICA_CTL,

	SOC_DOUBLE_R_TLV("MIC Gain Volume", CS42L52_MICA_CTL,

			      CS42L52_MICB_CTL, 0, 0x10, 0, mic_tlv),

			      CS42L52_MICB_CTL, 0, 0x10, 0, mic_tlv),
@@ -550,9 +547,6 @@ static const struct snd_soc_dapm_widget cs42l52_dapm_widgets[] = { 
	SND_SOC_DAPM_AIF_OUT("AIFOUTR", NULL,  0,

	SND_SOC_DAPM_AIF_OUT("AIFOUTR", NULL,  0,

			SND_SOC_NOPM, 0, 0),

			SND_SOC_NOPM, 0, 0),





	SND_SOC_DAPM_MUX("MICA Mux", SND_SOC_NOPM, 0, 0, &mica_mux),

	SND_SOC_DAPM_MUX("MICB Mux", SND_SOC_NOPM, 0, 0, &micb_mux),



	SND_SOC_DAPM_ADC("ADC Left", NULL, CS42L52_PWRCTL1, 1, 1),

	SND_SOC_DAPM_ADC("ADC Left", NULL, CS42L52_PWRCTL1, 1, 1),

	SND_SOC_DAPM_ADC("ADC Right", NULL, CS42L52_PWRCTL1, 2, 1),

	SND_SOC_DAPM_ADC("ADC Right", NULL, CS42L52_PWRCTL1, 2, 1),

	SND_SOC_DAPM_PGA("PGA Left", CS42L52_PWRCTL1, 3, 1, NULL, 0),

	SND_SOC_DAPM_PGA("PGA Left", CS42L52_PWRCTL1, 3, 1, NULL, 0),
@@ -1239,17 +1233,6 @@ static int cs42l52_i2c_probe(struct i2c_client *i2c_client, 
				cs42l52->pdata.micb_cfg <<

				cs42l52->pdata.micb_cfg <<

				CS42L52_MIC_CTL_TYPE_SHIFT);

				CS42L52_MIC_CTL_TYPE_SHIFT);





	if (cs42l52->pdata.mica_sel)

		regmap_update_bits(cs42l52->regmap, CS42L52_MICA_CTL,

				   CS42L52_MIC_CTL_MIC_SEL_MASK,

				cs42l52->pdata.mica_sel <<

				CS42L52_MIC_CTL_MIC_SEL_SHIFT);

	if (cs42l52->pdata.micb_sel)

		regmap_update_bits(cs42l52->regmap, CS42L52_MICB_CTL,

				   CS42L52_MIC_CTL_MIC_SEL_MASK,

				cs42l52->pdata.micb_sel <<

				CS42L52_MIC_CTL_MIC_SEL_SHIFT);



	if (cs42l52->pdata.chgfreq)

	if (cs42l52->pdata.chgfreq)

		regmap_update_bits(cs42l52->regmap, CS42L52_CHARGE_PUMP,

		regmap_update_bits(cs42l52->regmap, CS42L52_CHARGE_PUMP,

				   CS42L52_CHARGE_PUMP_MASK,

				   CS42L52_CHARGE_PUMP_MASK,