ASoC: rt722-sdca: Add RT722 SDCA driver

This is the initial codec driver for rt722-sdca.

Signed-off-by: Jack Yu <jack.yu@realtek.com
Link: https://lore.kernel.org/r/20230421030116.26245-1-jack.yu@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org

sound/soc/codecs/Kconfig

@@ -207,6 +207,7 @@ config SND_SOC_ALL_CODECS
 	imply SND_SOC_RT712_SDCA_DMIC_SDW
 	imply SND_SOC_RT715_SDW
 	imply SND_SOC_RT715_SDCA_SDW
+	imply SND_SOC_RT722_SDCA_SDW
 	imply SND_SOC_RT1308_SDW
 	imply SND_SOC_RT1316_SDW
 	imply SND_SOC_RT1318_SDW
@@ -1539,6 +1540,12 @@ config SND_SOC_RT712_SDCA_DMIC_SDW
 	select REGMAP_SOUNDWIRE
 	select REGMAP_SOUNDWIRE_MBQ
 
+config SND_SOC_RT722_SDCA_SDW
+	tristate "Realtek RT722 SDCA Codec - SDW"
+	depends on SOUNDWIRE
+	select REGMAP_SOUNDWIRE
+	select REGMAP_SOUNDWIRE_MBQ
+
 config SND_SOC_RT715
 	tristate
 

sound/soc/codecs/Makefile

@@ -237,6 +237,7 @@ snd-soc-rt712-sdca-objs := rt712-sdca.o rt712-sdca-sdw.o
 snd-soc-rt712-sdca-dmic-objs := rt712-sdca-dmic.o
 snd-soc-rt715-objs := rt715.o rt715-sdw.o
 snd-soc-rt715-sdca-objs := rt715-sdca.o rt715-sdca-sdw.o
+snd-soc-rt722-sdca-objs := rt722-sdca.o rt722-sdca-sdw.o
 snd-soc-rt9120-objs := rt9120.o
 snd-soc-sdw-mockup-objs := sdw-mockup.o
 snd-soc-sgtl5000-objs := sgtl5000.o
@@ -607,6 +608,7 @@ obj-$(CONFIG_SND_SOC_RT712_SDCA_SDW)     += snd-soc-rt712-sdca.o
 obj-$(CONFIG_SND_SOC_RT712_SDCA_DMIC_SDW)     += snd-soc-rt712-sdca-dmic.o
 obj-$(CONFIG_SND_SOC_RT715)     += snd-soc-rt715.o
 obj-$(CONFIG_SND_SOC_RT715_SDCA_SDW)     += snd-soc-rt715-sdca.o
+obj-$(CONFIG_SND_SOC_RT722_SDCA_SDW)     += snd-soc-rt722-sdca.o
 obj-$(CONFIG_SND_SOC_RT9120)	+= snd-soc-rt9120.o
 obj-$(CONFIG_SND_SOC_SDW_MOCKUP)     += snd-soc-sdw-mockup.o
 obj-$(CONFIG_SND_SOC_SGTL5000)  += snd-soc-sgtl5000.o

sound/soc/codecs/rt722-sdca-sdw.h

+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * rt722-sdca-sdw.h -- RT722 SDCA ALSA SoC audio driver header
+ *
+ * Copyright(c) 2023 Realtek Semiconductor Corp.
+ */
+
+#ifndef __RT722_SDW_H__
+#define __RT722_SDW_H__
+
+#include <linux/regmap.h>
+#include <linux/soundwire/sdw_registers.h>
+
+static const struct reg_default rt722_sdca_reg_defaults[] = {
+	{ 0x202d, 0x00 },
+	{ 0x2f01, 0x00 },
+	{ 0x2f02, 0x09 },
+	{ 0x2f03, 0x00 },
+	{ 0x2f04, 0x00 },
+	{ 0x2f05, 0x0b },
+	{ 0x2f06, 0x01 },
+	{ 0x2f08, 0x00 },
+	{ 0x2f09, 0x00 },
+	{ 0x2f0a, 0x00 },
+	{ 0x2f35, 0x00 },
+	{ 0x2f36, 0x00 },
+	{ 0x2f50, 0xf0 },
+	{ 0x2f58, 0x07 },
+	{ 0x2f59, 0x07 },
+	{ 0x2f5a, 0x07 },
+	{ 0x2f5b, 0x07 },
+	{ 0x2f5c, 0x27 },
+	{ 0x2f5d, 0x07 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_CS01, RT722_SDCA_CTL_SAMPLE_FREQ_INDEX,
+		0), 0x09 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_CS11, RT722_SDCA_CTL_SAMPLE_FREQ_INDEX,
+		0), 0x09 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PDE12, RT722_SDCA_CTL_REQ_POWER_STATE,
+		0), 0x03 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PDE40, RT722_SDCA_CTL_REQ_POWER_STATE,
+		0), 0x03 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05, RT722_SDCA_CTL_FU_MUTE, CH_L),
+		0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05, RT722_SDCA_CTL_FU_MUTE, CH_R),
+		0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F, RT722_SDCA_CTL_FU_MUTE, CH_L),
+		0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F, RT722_SDCA_CTL_FU_MUTE, CH_R),
+		0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_CS1F, RT722_SDCA_CTL_SAMPLE_FREQ_INDEX,
+		0), 0x09 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_MUTE, CH_01),
+		0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_MUTE, CH_02),
+		0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_MUTE, CH_03),
+		0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_MUTE, CH_04),
+		0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_PDE2A, RT722_SDCA_CTL_REQ_POWER_STATE, 0),
+		0x03 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_IT26, RT722_SDCA_CTL_VENDOR_DEF, 0),
+		0x00 },
+	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_CS31, RT722_SDCA_CTL_SAMPLE_FREQ_INDEX, 0),
+		0x09 },
+	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06, RT722_SDCA_CTL_FU_MUTE, CH_L),
+		0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06, RT722_SDCA_CTL_FU_MUTE, CH_R),
+		0x01 },
+	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_PDE23, RT722_SDCA_CTL_REQ_POWER_STATE, 0),
+		0x03 },
+	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_OT23, RT722_SDCA_CTL_VENDOR_DEF, 0), 0x00 },
+};
+
+static const struct reg_default rt722_sdca_mbq_defaults[] = {
+	{ 0x200003c, 0xc214 },
+	{ 0x2000046, 0x8004 },
+	{ 0x6100006, 0x0005 },
+	{ 0x6100010, 0x2630 },
+	{ 0x6100011, 0x152f },
+	{ 0x6100013, 0x0102 },
+	{ 0x6100015, 0x2200 },
+	{ 0x6100017, 0x0102 },
+	{ 0x6100025, 0x2a29 },
+	{ 0x6100026, 0x2a00 },
+	{ 0x6100028, 0x2a2a },
+	{ 0x6100029, 0x4141 },
+	{ 0x6100055, 0x0000 },
+	{ 0x5810000, 0x702d },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05, RT722_SDCA_CTL_FU_VOLUME,
+		CH_L), 0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU05, RT722_SDCA_CTL_FU_VOLUME,
+		CH_R), 0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F, RT722_SDCA_CTL_FU_VOLUME,
+		CH_L), 0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_USER_FU0F, RT722_SDCA_CTL_FU_VOLUME,
+		CH_R), 0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PLATFORM_FU44, RT722_SDCA_CTL_FU_CH_GAIN,
+		CH_L), 0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT_PLATFORM_FU44, RT722_SDCA_CTL_FU_CH_GAIN,
+		CH_R), 0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_VOLUME,
+		CH_01), 0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_VOLUME,
+		CH_02), 0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_VOLUME,
+		CH_03), 0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_USER_FU1E, RT722_SDCA_CTL_FU_VOLUME,
+		CH_04), 0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_FU15, RT722_SDCA_CTL_FU_CH_GAIN, CH_01),
+		0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_FU15, RT722_SDCA_CTL_FU_CH_GAIN, CH_02),
+		0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_FU15, RT722_SDCA_CTL_FU_CH_GAIN, CH_03),
+		0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT_FU15, RT722_SDCA_CTL_FU_CH_GAIN, CH_04),
+		0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06, RT722_SDCA_CTL_FU_VOLUME, CH_L),
+		0x0000 },
+	{ SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_USER_FU06, RT722_SDCA_CTL_FU_VOLUME, CH_R),
+		0x0000 },
+};
+
+#endif /* __RT722_SDW_H__ */

sound/soc/codecs/rt722-sdca.h

+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * rt722-sdca.h -- RT722 SDCA ALSA SoC audio driver header
+ *
+ * Copyright(c) 2023 Realtek Semiconductor Corp.
+ */
+
+#ifndef __RT722_H__
+#define __RT722_H__
+
+#include <linux/pm.h>
+#include <linux/regmap.h>
+#include <linux/soundwire/sdw.h>
+#include <linux/soundwire/sdw_type.h>
+#include <sound/soc.h>
+#include <linux/workqueue.h>
+
+struct  rt722_sdca_priv {
+	struct regmap *regmap;
+	struct regmap *mbq_regmap;
+	struct snd_soc_component *component;
+	struct sdw_slave *slave;
+	enum sdw_slave_status status;
+	struct sdw_bus_params params;
+	bool hw_init;
+	bool first_hw_init;
+	struct mutex calibrate_mutex;
+	struct mutex disable_irq_lock;
+	bool disable_irq;
+	/* For Headset jack & Headphone */
+	unsigned int scp_sdca_stat1;
+	unsigned int scp_sdca_stat2;
+	struct snd_soc_jack *hs_jack;
+	struct delayed_work jack_detect_work;
+	struct delayed_work jack_btn_check_work;
+	int jack_type;
+	int jd_src;
+	bool fu0f_dapm_mute;
+	bool fu0f_mixer_l_mute;
+	bool fu0f_mixer_r_mute;
+	/* For DMIC */
+	bool fu1e_dapm_mute;
+	bool fu1e_mixer_mute[4];
+};
+
+struct rt722_sdca_dmic_kctrl_priv {
+	unsigned int reg_base;
+	unsigned int count;
+	unsigned int max;
+	unsigned int invert;
+};
+
+/* NID */
+#define RT722_VENDOR_REG			0x20
+#define RT722_VENDOR_CALI			0x58
+#define RT722_VENDOR_SPK_EFUSE			0x5c
+#define RT722_VENDOR_IMS_DRE			0x5b
+#define RT722_VENDOR_ANALOG_CTL			0x5f
+#define RT722_VENDOR_HDA_CTL			0x61
+
+/* Index (NID:20h) */
+#define RT722_JD_PRODUCT_NUM			0x00
+#define RT722_ANALOG_BIAS_CTL3			0x04
+#define RT722_JD_CTRL1				0x09
+#define RT722_LDO2_3_CTL1			0x0e
+#define RT722_LDO1_CTL				0x1a
+#define RT722_HP_JD_CTRL			0x24
+#define RT722_CLSD_CTRL6			0x3c
+#define RT722_COMBO_JACK_AUTO_CTL1		0x45
+#define RT722_COMBO_JACK_AUTO_CTL2		0x46
+#define RT722_COMBO_JACK_AUTO_CTL3		0x47
+#define RT722_DIGITAL_MISC_CTRL4		0x4a
+#define RT722_FSM_CTL				0x67
+#define RT722_SDCA_INTR_REC			0x82
+#define RT722_SW_CONFIG1			0x8a
+#define RT722_SW_CONFIG2			0x8b
+
+/* Index (NID:58h) */
+#define RT722_DAC_DC_CALI_CTL0			0x00
+#define RT722_DAC_DC_CALI_CTL1			0x01
+#define RT722_DAC_DC_CALI_CTL2			0x02
+#define RT722_DAC_DC_CALI_CTL3			0x03
+
+/* Index (NID:59h) */
+#define RT722_ULTRA_SOUND_DETECTOR6		0x1e
+
+/* Index (NID:5bh) */
+#define RT722_IMS_DIGITAL_CTL1			0x00
+#define RT722_IMS_DIGITAL_CTL5			0x05
+#define RT722_HP_DETECT_RLDET_CTL1		0x29
+#define RT722_HP_DETECT_RLDET_CTL2		0x2a
+
+/* Index (NID:5fh) */
+#define RT722_MISC_POWER_CTL0			0x00
+#define RT722_MISC_POWER_CTL7			0x08
+
+/* Index (NID:61h) */
+#define RT722_HDA_LEGACY_MUX_CTL0		0x00
+#define RT722_HDA_LEGACY_UNSOL_CTL		0x03
+#define RT722_HDA_LEGACY_CONFIG_CTL0		0x06
+#define RT722_HDA_LEGACY_RESET_CTL		0x08
+#define RT722_HDA_LEGACY_GPIO_WAKE_EN_CTL	0x0e
+#define RT722_DMIC_ENT_FLOAT_CTL		0x10
+#define RT722_DMIC_GAIN_ENT_FLOAT_CTL0		0x11
+#define RT722_DMIC_GAIN_ENT_FLOAT_CTL2		0x13
+#define RT722_ADC_ENT_FLOAT_CTL			0x15
+#define RT722_ADC_VOL_CH_FLOAT_CTL		0x17
+#define RT722_ADC_SAMPLE_RATE_FLOAT		0x18
+#define RT722_DAC03_HP_PDE_FLOAT_CTL		0x22
+#define RT722_MIC2_LINE2_PDE_FLOAT_CTL		0x23
+#define RT722_ET41_LINE2_PDE_FLOAT_CTL		0x24
+#define RT722_ADC0A_08_PDE_FLOAT_CTL		0x25
+#define RT722_ADC10_PDE_FLOAT_CTL		0x26
+#define RT722_DMIC1_2_PDE_FLOAT_CTL		0x28
+#define RT722_AMP_PDE_FLOAT_CTL			0x29
+#define RT722_I2S_IN_OUT_PDE_FLOAT_CTL		0x2f
+#define RT722_GE_RELATED_CTL1			0x45
+#define RT722_GE_RELATED_CTL2			0x46
+#define RT722_MIXER_CTL0			0x52
+#define RT722_MIXER_CTL1			0x53
+#define RT722_EAPD_CTL				0x55
+#define RT722_UMP_HID_CTL0			0x60
+#define RT722_UMP_HID_CTL1			0x61
+#define RT722_UMP_HID_CTL2			0x62
+#define RT722_UMP_HID_CTL3			0x63
+#define RT722_UMP_HID_CTL4			0x64
+#define RT722_UMP_HID_CTL5			0x65
+#define RT722_UMP_HID_CTL6			0x66
+#define RT722_UMP_HID_CTL7			0x67
+#define RT722_UMP_HID_CTL8			0x68
+
+/* Parameter & Verb control 01 (0x1a)(NID:20h) */
+#define RT722_HIDDEN_REG_SW_RESET (0x1 << 14)
+
+/* combo jack auto switch control 2 (0x46)(NID:20h) */
+#define RT722_COMBOJACK_AUTO_DET_STATUS		(0x1 << 11)
+#define RT722_COMBOJACK_AUTO_DET_TRS		(0x1 << 10)
+#define RT722_COMBOJACK_AUTO_DET_CTIA		(0x1 << 9)
+#define RT722_COMBOJACK_AUTO_DET_OMTP		(0x1 << 8)
+
+/* DAC calibration control (0x00)(NID:58h) */
+#define RT722_DC_CALIB_CTRL (0x1 << 16)
+/* DAC DC offset calibration control-1 (0x01)(NID:58h) */
+#define RT722_PDM_DC_CALIB_STATUS (0x1 << 15)
+
+#define RT722_EAPD_HIGH				0x2
+#define RT722_EAPD_LOW				0x0
+
+/* Buffer address for HID */
+#define RT722_BUF_ADDR_HID1			0x44030000
+#define RT722_BUF_ADDR_HID2			0x44030020
+
+/* RT722 SDCA Control - function number */
+#define FUNC_NUM_JACK_CODEC			0x01
+#define FUNC_NUM_MIC_ARRAY			0x02
+#define FUNC_NUM_HID				0x03
+#define FUNC_NUM_AMP				0x04
+
+/* RT722 SDCA entity */
+#define RT722_SDCA_ENT_HID01			0x01
+#define RT722_SDCA_ENT_GE49			0x49
+#define RT722_SDCA_ENT_USER_FU05		0x05
+#define RT722_SDCA_ENT_USER_FU06		0x06
+#define RT722_SDCA_ENT_USER_FU0F		0x0f
+#define RT722_SDCA_ENT_USER_FU10		0x19
+#define RT722_SDCA_ENT_USER_FU1E		0x1e
+#define RT722_SDCA_ENT_FU15			0x15
+#define RT722_SDCA_ENT_PDE23			0x23
+#define RT722_SDCA_ENT_PDE40			0x40
+#define RT722_SDCA_ENT_PDE11			0x11
+#define RT722_SDCA_ENT_PDE12			0x12
+#define RT722_SDCA_ENT_PDE2A			0x2a
+#define RT722_SDCA_ENT_CS01			0x01
+#define RT722_SDCA_ENT_CS11			0x11
+#define RT722_SDCA_ENT_CS1F			0x1f
+#define RT722_SDCA_ENT_CS1C			0x1c
+#define RT722_SDCA_ENT_CS31			0x31
+#define RT722_SDCA_ENT_OT23			0x42
+#define RT722_SDCA_ENT_IT26			0x26
+#define RT722_SDCA_ENT_IT09			0x09
+#define RT722_SDCA_ENT_PLATFORM_FU15		0x15
+#define RT722_SDCA_ENT_PLATFORM_FU44		0x44
+#define RT722_SDCA_ENT_XU03			0x03
+#define RT722_SDCA_ENT_XU0D			0x0d
+
+/* RT722 SDCA control */
+#define RT722_SDCA_CTL_SAMPLE_FREQ_INDEX		0x10
+#define RT722_SDCA_CTL_FU_MUTE				0x01
+#define RT722_SDCA_CTL_FU_VOLUME			0x02
+#define RT722_SDCA_CTL_HIDTX_CURRENT_OWNER		0x10
+#define RT722_SDCA_CTL_HIDTX_SET_OWNER_TO_DEVICE	0x11
+#define RT722_SDCA_CTL_HIDTX_MESSAGE_OFFSET		0x12
+#define RT722_SDCA_CTL_HIDTX_MESSAGE_LENGTH		0x13
+#define RT722_SDCA_CTL_SELECTED_MODE			0x01
+#define RT722_SDCA_CTL_DETECTED_MODE			0x02
+#define RT722_SDCA_CTL_REQ_POWER_STATE			0x01
+#define RT722_SDCA_CTL_VENDOR_DEF			0x30
+#define RT722_SDCA_CTL_FU_CH_GAIN			0x0b
+
+/* RT722 SDCA channel */
+#define CH_L	0x01
+#define CH_R	0x02
+#define CH_01	0x01
+#define CH_02	0x02
+#define CH_03	0x03
+#define CH_04	0x04
+#define CH_08	0x08
+
+/* sample frequency index */
+#define RT722_SDCA_RATE_16000HZ		0x04
+#define RT722_SDCA_RATE_32000HZ		0x07
+#define RT722_SDCA_RATE_44100HZ		0x08
+#define RT722_SDCA_RATE_48000HZ		0x09
+#define RT722_SDCA_RATE_96000HZ		0x0b
+#define RT722_SDCA_RATE_192000HZ	0x0d
+
+enum {
+	RT722_AIF1, /* For headset mic and headphone */
+	RT722_AIF2, /* For speaker */
+	RT722_AIF3, /* For dmic */
+	RT722_AIFS,
+};
+
+enum rt722_sdca_jd_src {
+	RT722_JD_NULL,
+	RT722_JD1,
+};
+
+int rt722_sdca_io_init(struct device *dev, struct sdw_slave *slave);
+int rt722_sdca_init(struct device *dev, struct regmap *regmap,
+			struct regmap *mbq_regmap, struct sdw_slave *slave);
+int rt722_sdca_index_write(struct rt722_sdca_priv *rt722,
+		unsigned int nid, unsigned int reg, unsigned int value);
+int rt722_sdca_index_read(struct rt722_sdca_priv *rt722,
+		unsigned int nid, unsigned int reg, unsigned int *value);
+
+int rt722_sdca_jack_detect(struct rt722_sdca_priv *rt722, bool *hp, bool *mic);
+#endif /* __RT722_H__ */