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Commit 16566e47 authored by Oder Chiou's avatar Oder Chiou Committed by Mark Brown
Browse files

ASoC: rt5640: Fill up the IN3's support 



Signed-off-by: default avatarOder Chiou <oder_chiou@realtek.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 841fdde1

Documentation/devicetree/bindings/sound/rt5640.txt

+4 −1
Original line number Diff line number Diff line
@@ -14,7 +14,8 @@ Optional properties: 


- realtek,in1-differential

- realtek,in2-differential

  Boolean. Indicate MIC1/2 input are differential, rather than single-ended.

- realtek,in3-differential

  Boolean. Indicate MIC1/2/3 input are differential, rather than single-ended.



- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
@@ -27,6 +28,8 @@ Pins on the device (for linking into audio routes) for RT5639/RT5640: 
  * IN1N

  * IN2P

  * IN2N

  * IN3P

  * IN3N

  * HPOL

  * HPOR

  * LOUTL

include/sound/rt5640.h

+2 −1
Original line number Diff line number Diff line
@@ -12,9 +12,10 @@ 
#define __LINUX_SND_RT5640_H



struct rt5640_platform_data {

	/* IN1 & IN2 can optionally be differential */

	/* IN1 & IN2 & IN3 can optionally be differential */

	bool in1_diff;

	bool in2_diff;

	bool in3_diff;



	bool dmic_en;

	bool dmic1_data_pin; /* 0 = IN1P; 1 = GPIO3 */

sound/soc/codecs/rt5640.c

+21 −1
Original line number Diff line number Diff line
@@ -405,11 +405,14 @@ static const struct snd_kcontrol_new rt5640_snd_controls[] = { 
	SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5640_DAC1_DIG_VOL,

			RT5640_L_VOL_SFT, RT5640_R_VOL_SFT,

			175, 0, dac_vol_tlv),

	/* IN1/IN2 Control */

	/* IN1/IN2/IN3 Control */

	SOC_SINGLE_TLV("IN1 Boost", RT5640_IN1_IN2,

		RT5640_BST_SFT1, 8, 0, bst_tlv),

	SOC_SINGLE_TLV("IN2 Boost", RT5640_IN3_IN4,

		RT5640_BST_SFT2, 8, 0, bst_tlv),

	SOC_SINGLE_TLV("IN3 Boost", RT5640_IN1_IN2,

		RT5640_BST_SFT2, 8, 0, bst_tlv),



	/* INL/INR Volume Control */

	SOC_DOUBLE_TLV("IN Capture Volume", RT5640_INL_INR_VOL,

			RT5640_INL_VOL_SFT, RT5640_INR_VOL_SFT,
@@ -598,6 +601,8 @@ static const struct snd_kcontrol_new rt5640_rec_l_mix[] = { 
			RT5640_M_HP_L_RM_L_SFT, 1, 1),

	SOC_DAPM_SINGLE("INL Switch", RT5640_REC_L2_MIXER,

			RT5640_M_IN_L_RM_L_SFT, 1, 1),

	SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_L2_MIXER,

			RT5640_M_BST2_RM_L_SFT, 1, 1),

	SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_L2_MIXER,

			RT5640_M_BST4_RM_L_SFT, 1, 1),

	SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_L2_MIXER,
@@ -611,6 +616,8 @@ static const struct snd_kcontrol_new rt5640_rec_r_mix[] = { 
			RT5640_M_HP_R_RM_R_SFT, 1, 1),

	SOC_DAPM_SINGLE("INR Switch", RT5640_REC_R2_MIXER,

			RT5640_M_IN_R_RM_R_SFT, 1, 1),

	SOC_DAPM_SINGLE("BST3 Switch", RT5640_REC_R2_MIXER,

			RT5640_M_BST2_RM_R_SFT, 1, 1),

	SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_R2_MIXER,

			RT5640_M_BST4_RM_R_SFT, 1, 1),

	SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_R2_MIXER,
@@ -1065,6 +1072,8 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = { 
	SND_SOC_DAPM_INPUT("IN1N"),

	SND_SOC_DAPM_INPUT("IN2P"),

	SND_SOC_DAPM_INPUT("IN2N"),

	SND_SOC_DAPM_INPUT("IN3P"),

	SND_SOC_DAPM_INPUT("IN3N"),

	SND_SOC_DAPM_PGA("DMIC L1", SND_SOC_NOPM, 0, 0, NULL, 0),

	SND_SOC_DAPM_PGA("DMIC R1", SND_SOC_NOPM, 0, 0, NULL, 0),

	SND_SOC_DAPM_PGA("DMIC L2", SND_SOC_NOPM, 0, 0, NULL, 0),
@@ -1081,6 +1090,8 @@ static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = { 
		RT5640_PWR_BST1_BIT, 0, NULL, 0),

	SND_SOC_DAPM_PGA("BST2", RT5640_PWR_ANLG2,

		RT5640_PWR_BST4_BIT, 0, NULL, 0),

	SND_SOC_DAPM_PGA("BST3", RT5640_PWR_ANLG2,

		RT5640_PWR_BST2_BIT, 0, NULL, 0),

	/* Input Volume */

	SND_SOC_DAPM_PGA("INL VOL", RT5640_PWR_VOL,

		RT5640_PWR_IN_L_BIT, 0, NULL, 0),
@@ -1310,6 +1321,7 @@ static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = { 
static const struct snd_soc_dapm_route rt5640_dapm_routes[] = {

	{"IN1P", NULL, "LDO2"},

	{"IN2P", NULL, "LDO2"},

	{"IN3P", NULL, "LDO2"},



	{"DMIC L1", NULL, "DMIC1"},

	{"DMIC R1", NULL, "DMIC1"},
@@ -1320,18 +1332,22 @@ static const struct snd_soc_dapm_route rt5640_dapm_routes[] = { 
	{"BST1", NULL, "IN1N"},

	{"BST2", NULL, "IN2P"},

	{"BST2", NULL, "IN2N"},

	{"BST3", NULL, "IN3P"},

	{"BST3", NULL, "IN3N"},



	{"INL VOL", NULL, "IN2P"},

	{"INR VOL", NULL, "IN2N"},



	{"RECMIXL", "HPOL Switch", "HPOL"},

	{"RECMIXL", "INL Switch", "INL VOL"},

	{"RECMIXL", "BST3 Switch", "BST3"},

	{"RECMIXL", "BST2 Switch", "BST2"},

	{"RECMIXL", "BST1 Switch", "BST1"},

	{"RECMIXL", "OUT MIXL Switch", "OUT MIXL"},



	{"RECMIXR", "HPOR Switch", "HPOR"},

	{"RECMIXR", "INR Switch", "INR VOL"},

	{"RECMIXR", "BST3 Switch", "BST3"},

	{"RECMIXR", "BST2 Switch", "BST2"},

	{"RECMIXR", "BST1 Switch", "BST1"},

	{"RECMIXR", "OUT MIXR Switch", "OUT MIXR"},
@@ -2260,6 +2276,10 @@ static int rt5640_i2c_probe(struct i2c_client *i2c, 
		regmap_update_bits(rt5640->regmap, RT5640_IN3_IN4,

					RT5640_IN_DF2, RT5640_IN_DF2);



	if (rt5640->pdata.in3_diff)

		regmap_update_bits(rt5640->regmap, RT5640_IN1_IN2,

					RT5640_IN_DF2, RT5640_IN_DF2);



	rt5640->hp_mute = 1;



	return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5640,