1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * rt715-sdca.h -- RT715 ALSA SoC audio driver header
5 * Copyright(c) 2020 Realtek Semiconductor Corp.
8 #ifndef __RT715_SDCA_H__
9 #define __RT715_SDCA_H__
11 #include <linux/regmap.h>
12 #include <linux/soundwire/sdw.h>
13 #include <linux/soundwire/sdw_type.h>
14 #include <sound/soc.h>
15 #include <linux/workqueue.h>
16 #include <linux/device.h>
18 struct rt715_sdca_priv {
19 struct regmap *regmap;
20 struct regmap *mbq_regmap;
21 struct snd_soc_codec *codec;
22 struct sdw_slave *slave;
23 struct delayed_work adc_mute_work;
27 struct sdw_bus_params params;
33 int kctl_switch_orig[4];
39 struct rt715_sdca_kcontrol_private {
40 unsigned int reg_base;
48 #define RT715_INT_CTRL 0x005a
49 #define RT715_INT_MASK 0x005e
52 #define RT715_AUDIO_FUNCTION_GROUP 0x01
53 #define RT715_MIC_ADC 0x07
54 #define RT715_LINE_ADC 0x08
55 #define RT715_MIX_ADC 0x09
56 #define RT715_DMIC1 0x12
57 #define RT715_DMIC2 0x13
58 #define RT715_MIC1 0x18
59 #define RT715_MIC2 0x19
60 #define RT715_LINE1 0x1a
61 #define RT715_LINE2 0x1b
62 #define RT715_DMIC3 0x1d
63 #define RT715_DMIC4 0x29
64 #define RT715_VENDOR_REG 0x20
65 #define RT715_MUX_IN1 0x22
66 #define RT715_MUX_IN2 0x23
67 #define RT715_MUX_IN3 0x24
68 #define RT715_MUX_IN4 0x25
69 #define RT715_MIX_ADC2 0x27
70 #define RT715_INLINE_CMD 0x55
71 #define RT715_VENDOR_HDA_CTL 0x61
74 #define RT715_PRODUCT_NUM 0x0
75 #define RT715_IRQ_CTRL 0x2b
76 #define RT715_AD_FUNC_EN 0x36
77 #define RT715_REV_1 0x37
78 #define RT715_SDW_INPUT_SEL 0x39
79 #define RT715_DFLL_VAD 0x44
80 #define RT715_EXT_DMIC_CLK_CTRL2 0x54
83 #define RT715_HDA_LEGACY_MUX_CTL1 0x00
86 #define FUN_JACK_CODEC 0x01
87 #define FUN_MIC_ARRAY 0x02
90 #define RT715_SDCA_ST_EN 0x00
91 #define RT715_SDCA_CS_FREQ_IND_EN 0x01
92 #define RT715_SDCA_FU_ADC8_9_VOL 0x02
93 #define RT715_SDCA_SMPU_TRIG_ST_EN 0x05
94 #define RT715_SDCA_FU_ADC10_11_VOL 0x06
95 #define RT715_SDCA_FU_ADC7_27_VOL 0x0a
96 #define RT715_SDCA_FU_AMIC_GAIN_EN 0x0c
97 #define RT715_SDCA_FU_DMIC_GAIN_EN 0x0e
98 #define RT715_SDCA_CX_CLK_SEL_EN 0x10
99 #define RT715_SDCA_CREQ_POW_EN 0x18
101 #define RT715_SDCA_ST_CTRL 0x00
102 #define RT715_SDCA_CX_CLK_SEL_CTRL 0x01
103 #define RT715_SDCA_REQ_POW_CTRL 0x01
104 #define RT715_SDCA_FU_MUTE_CTRL 0x01
105 #define RT715_SDCA_FU_VOL_CTRL 0x02
106 #define RT715_SDCA_FU_DMIC_GAIN_CTRL 0x0b
107 #define RT715_SDCA_FREQ_IND_CTRL 0x10
108 #define RT715_SDCA_SMPU_TRIG_EN_CTRL 0x10
109 #define RT715_SDCA_SMPU_TRIG_ST_CTRL 0x11
121 #define RT715_SDCA_DB_STEP 375
128 int rt715_sdca_io_init(struct device *dev, struct sdw_slave *slave);
129 int rt715_sdca_init(struct device *dev, struct regmap *mbq_regmap,
130 struct regmap *regmap, struct sdw_slave *slave);
132 #endif /* __RT715_SDCA_H__ */