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 enum sdw_slave_status status;
28 struct sdw_bus_params params;
34 int kctl_switch_orig[4];
40 struct rt715_sdw_stream_data {
41 struct sdw_stream_runtime *sdw_stream;
44 struct rt715_sdca_kcontrol_private {
45 unsigned int reg_base;
53 #define RT715_INT_CTRL 0x005a
54 #define RT715_INT_MASK 0x005e
57 #define RT715_AUDIO_FUNCTION_GROUP 0x01
58 #define RT715_MIC_ADC 0x07
59 #define RT715_LINE_ADC 0x08
60 #define RT715_MIX_ADC 0x09
61 #define RT715_DMIC1 0x12
62 #define RT715_DMIC2 0x13
63 #define RT715_MIC1 0x18
64 #define RT715_MIC2 0x19
65 #define RT715_LINE1 0x1a
66 #define RT715_LINE2 0x1b
67 #define RT715_DMIC3 0x1d
68 #define RT715_DMIC4 0x29
69 #define RT715_VENDOR_REG 0x20
70 #define RT715_MUX_IN1 0x22
71 #define RT715_MUX_IN2 0x23
72 #define RT715_MUX_IN3 0x24
73 #define RT715_MUX_IN4 0x25
74 #define RT715_MIX_ADC2 0x27
75 #define RT715_INLINE_CMD 0x55
76 #define RT715_VENDOR_HDA_CTL 0x61
79 #define RT715_PRODUCT_NUM 0x0
80 #define RT715_IRQ_CTRL 0x2b
81 #define RT715_AD_FUNC_EN 0x36
82 #define RT715_REV_1 0x37
83 #define RT715_SDW_INPUT_SEL 0x39
84 #define RT715_DFLL_VAD 0x44
85 #define RT715_EXT_DMIC_CLK_CTRL2 0x54
88 #define RT715_HDA_LEGACY_MUX_CTL1 0x00
91 #define FUN_JACK_CODEC 0x01
92 #define FUN_MIC_ARRAY 0x02
95 #define RT715_SDCA_ST_EN 0x00
96 #define RT715_SDCA_CS_FREQ_IND_EN 0x01
97 #define RT715_SDCA_FU_ADC8_9_VOL 0x02
98 #define RT715_SDCA_SMPU_TRIG_ST_EN 0x05
99 #define RT715_SDCA_FU_ADC10_11_VOL 0x06
100 #define RT715_SDCA_FU_ADC7_27_VOL 0x0a
101 #define RT715_SDCA_FU_AMIC_GAIN_EN 0x0c
102 #define RT715_SDCA_FU_DMIC_GAIN_EN 0x0e
103 #define RT715_SDCA_CX_CLK_SEL_EN 0x10
104 #define RT715_SDCA_CREQ_POW_EN 0x18
106 #define RT715_SDCA_ST_CTRL 0x00
107 #define RT715_SDCA_CX_CLK_SEL_CTRL 0x01
108 #define RT715_SDCA_REQ_POW_CTRL 0x01
109 #define RT715_SDCA_FU_MUTE_CTRL 0x01
110 #define RT715_SDCA_FU_VOL_CTRL 0x02
111 #define RT715_SDCA_FU_DMIC_GAIN_CTRL 0x0b
112 #define RT715_SDCA_FREQ_IND_CTRL 0x10
113 #define RT715_SDCA_SMPU_TRIG_EN_CTRL 0x10
114 #define RT715_SDCA_SMPU_TRIG_ST_CTRL 0x11
126 #define RT715_SDCA_DB_STEP 375
133 int rt715_sdca_io_init(struct device *dev, struct sdw_slave *slave);
134 int rt715_sdca_init(struct device *dev, struct regmap *mbq_regmap,
135 struct regmap *regmap, struct sdw_slave *slave);
137 #endif /* __RT715_SDCA_H__ */