1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * rt715-sdca.h -- RT715 ALSA SoC audio driver header |
4 | * |
5 | * Copyright(c) 2020 Realtek Semiconductor Corp. |
6 | */ |
7 | |
8 | #ifndef __RT715_SDCA_H__ |
9 | #define __RT715_SDCA_H__ |
10 | |
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> |
17 | |
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; |
24 | int dbg_nid; |
25 | int dbg_vid; |
26 | int dbg_payload; |
27 | struct sdw_bus_params params; |
28 | bool hw_init; |
29 | bool first_hw_init; |
30 | int l_is_unmute; |
31 | int r_is_unmute; |
32 | int hw_sdw_ver; |
33 | int kctl_switch_orig[4]; |
34 | int kctl_2ch_orig[2]; |
35 | int kctl_4ch_orig[4]; |
36 | int kctl_8ch_orig[8]; |
37 | }; |
38 | |
39 | struct rt715_sdca_kcontrol_private { |
40 | unsigned int reg_base; |
41 | unsigned int count; |
42 | unsigned int max; |
43 | unsigned int shift; |
44 | unsigned int invert; |
45 | }; |
46 | |
47 | /* MIPI Register */ |
48 | #define RT715_INT_CTRL 0x005a |
49 | #define RT715_INT_MASK 0x005e |
50 | |
51 | /* NID */ |
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 |
72 | |
73 | /* Index (NID:20h) */ |
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 |
81 | |
82 | /* Index (NID:61h) */ |
83 | #define RT715_HDA_LEGACY_MUX_CTL1 0x00 |
84 | |
85 | /* SDCA (Function) */ |
86 | #define FUN_JACK_CODEC 0x01 |
87 | #define FUN_MIC_ARRAY 0x02 |
88 | #define FUN_HID 0x03 |
89 | /* SDCA (Entity) */ |
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 |
100 | /* SDCA (Control) */ |
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 |
110 | /* SDCA (Channel) */ |
111 | #define CH_00 0x00 |
112 | #define CH_01 0x01 |
113 | #define CH_02 0x02 |
114 | #define CH_03 0x03 |
115 | #define CH_04 0x04 |
116 | #define CH_05 0x05 |
117 | #define CH_06 0x06 |
118 | #define CH_07 0x07 |
119 | #define CH_08 0x08 |
120 | |
121 | #define RT715_SDCA_DB_STEP 375 |
122 | |
123 | enum { |
124 | RT715_AIF1, |
125 | RT715_AIF2, |
126 | }; |
127 | |
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); |
131 | |
132 | #endif /* __RT715_SDCA_H__ */ |
133 | |