1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * rt715.h -- RT715 ALSA SoC audio driver header
4  *
5  * Copyright(c) 2019 Realtek Semiconductor Corp.
6  */
7 
8 #ifndef __RT715_H__
9 #define __RT715_H__
10 
11 #include <linux/regulator/consumer.h>
12 
13 struct rt715_priv {
14 	struct regmap *regmap;
15 	struct regmap *sdw_regmap;
16 	struct snd_soc_codec *codec;
17 	struct sdw_slave *slave;
18 	int dbg_nid;
19 	int dbg_vid;
20 	int dbg_payload;
21 	enum sdw_slave_status status;
22 	struct sdw_bus_params params;
23 	bool hw_init;
24 	bool first_hw_init;
25 	unsigned int kctl_2ch_vol_ori[2];
26 	unsigned int kctl_8ch_switch_ori[8];
27 	unsigned int kctl_8ch_vol_ori[8];
28 };
29 
30 struct sdw_stream_data {
31 	struct sdw_stream_runtime *sdw_stream;
32 };
33 
34 /* NID */
35 #define RT715_AUDIO_FUNCTION_GROUP			0x01
36 #define RT715_MIC_ADC					0x07
37 #define RT715_LINE_ADC					0x08
38 #define RT715_MIX_ADC					0x09
39 #define RT715_DMIC1					0x12
40 #define RT715_DMIC2					0x13
41 #define RT715_MIC1					0x18
42 #define RT715_MIC2					0x19
43 #define RT715_LINE1					0x1a
44 #define RT715_LINE2					0x1b
45 #define RT715_DMIC3					0x1d
46 #define RT715_DMIC4					0x29
47 #define RT715_VENDOR_REGISTERS				0x20
48 #define RT715_MUX_IN1					0x22
49 #define RT715_MUX_IN2					0x23
50 #define RT715_MUX_IN3					0x24
51 #define RT715_MUX_IN4					0x25
52 #define RT715_MIX_ADC2					0x27
53 #define RT715_INLINE_CMD				0x55
54 
55 /* Index (NID:20h) */
56 #define RT715_SDW_INPUT_SEL				0x39
57 #define RT715_EXT_DMIC_CLK_CTRL2			0x54
58 
59 /* Verb */
60 #define RT715_VERB_SET_CONNECT_SEL			0x3100
61 #define RT715_VERB_GET_CONNECT_SEL			0xb100
62 #define RT715_VERB_SET_EAPD_BTLENABLE			0x3c00
63 #define RT715_VERB_SET_POWER_STATE			0x3500
64 #define RT715_VERB_SET_CHANNEL_STREAMID			0x3600
65 #define RT715_VERB_SET_PIN_WIDGET_CONTROL		0x3700
66 #define RT715_VERB_SET_CONFIG_DEFAULT1			0x4c00
67 #define RT715_VERB_SET_CONFIG_DEFAULT2			0x4d00
68 #define RT715_VERB_SET_CONFIG_DEFAULT3			0x4e00
69 #define RT715_VERB_SET_CONFIG_DEFAULT4			0x4f00
70 #define RT715_VERB_SET_UNSOLICITED_ENABLE		0x3800
71 #define RT715_SET_AMP_GAIN_MUTE_H			0x7300
72 #define RT715_SET_AMP_GAIN_MUTE_L			0x8380
73 #define RT715_READ_HDA_3				0x2012
74 #define RT715_READ_HDA_2				0x2013
75 #define RT715_READ_HDA_1				0x2014
76 #define RT715_READ_HDA_0				0x2015
77 #define RT715_PRIV_INDEX_W_H				0x7520
78 #define RT715_PRIV_INDEX_W_L				0x85a0
79 #define RT715_PRIV_DATA_W_H				0x7420
80 #define RT715_PRIV_DATA_W_L				0x84a0
81 #define RT715_PRIV_INDEX_R_H				0x9d20
82 #define RT715_PRIV_INDEX_R_L				0xada0
83 #define RT715_PRIV_DATA_R_H				0x9c20
84 #define RT715_PRIV_DATA_R_L				0xaca0
85 #define RT715_MIC_ADC_FORMAT_H				0x7207
86 #define RT715_MIC_ADC_FORMAT_L				0x8287
87 #define RT715_MIC_LINE_FORMAT_H				0x7208
88 #define RT715_MIC_LINE_FORMAT_L				0x8288
89 #define RT715_MIX_ADC_FORMAT_H				0x7209
90 #define RT715_MIX_ADC_FORMAT_L				0x8289
91 #define RT715_MIX_ADC2_FORMAT_H				0x7227
92 #define RT715_MIX_ADC2_FORMAT_L				0x82a7
93 #define RT715_FUNC_RESET				0xff01
94 
95 #define RT715_SET_AUDIO_POWER_STATE\
96 	(RT715_VERB_SET_POWER_STATE | RT715_AUDIO_FUNCTION_GROUP)
97 #define RT715_SET_PIN_DMIC1\
98 	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_DMIC1)
99 #define RT715_SET_PIN_DMIC2\
100 	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_DMIC2)
101 #define RT715_SET_PIN_DMIC3\
102 	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_DMIC3)
103 #define RT715_SET_PIN_DMIC4\
104 	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_DMIC4)
105 #define RT715_SET_PIN_MIC1\
106 	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_MIC1)
107 #define RT715_SET_PIN_MIC2\
108 	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_MIC2)
109 #define RT715_SET_PIN_LINE1\
110 	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_LINE1)
111 #define RT715_SET_PIN_LINE2\
112 	(RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_LINE2)
113 #define RT715_SET_MIC1_UNSOLICITED_ENABLE\
114 	(RT715_VERB_SET_UNSOLICITED_ENABLE | RT715_MIC1)
115 #define RT715_SET_MIC2_UNSOLICITED_ENABLE\
116 	(RT715_VERB_SET_UNSOLICITED_ENABLE | RT715_MIC2)
117 #define RT715_SET_STREAMID_MIC_ADC\
118 	(RT715_VERB_SET_CHANNEL_STREAMID | RT715_MIC_ADC)
119 #define RT715_SET_STREAMID_LINE_ADC\
120 	(RT715_VERB_SET_CHANNEL_STREAMID | RT715_LINE_ADC)
121 #define RT715_SET_STREAMID_MIX_ADC\
122 	(RT715_VERB_SET_CHANNEL_STREAMID | RT715_MIX_ADC)
123 #define RT715_SET_STREAMID_MIX_ADC2\
124 	(RT715_VERB_SET_CHANNEL_STREAMID | RT715_MIX_ADC2)
125 #define RT715_SET_GAIN_MIC_ADC_L\
126 	(RT715_SET_AMP_GAIN_MUTE_L | RT715_MIC_ADC)
127 #define RT715_SET_GAIN_MIC_ADC_H\
128 	(RT715_SET_AMP_GAIN_MUTE_H | RT715_MIC_ADC)
129 #define RT715_SET_GAIN_LINE_ADC_L\
130 	(RT715_SET_AMP_GAIN_MUTE_L | RT715_LINE_ADC)
131 #define RT715_SET_GAIN_LINE_ADC_H\
132 	(RT715_SET_AMP_GAIN_MUTE_H | RT715_LINE_ADC)
133 #define RT715_SET_GAIN_MIX_ADC_L\
134 	(RT715_SET_AMP_GAIN_MUTE_L | RT715_MIX_ADC)
135 #define RT715_SET_GAIN_MIX_ADC_H\
136 	(RT715_SET_AMP_GAIN_MUTE_H | RT715_MIX_ADC)
137 #define RT715_SET_GAIN_MIX_ADC2_L\
138 	(RT715_SET_AMP_GAIN_MUTE_L | RT715_MIX_ADC2)
139 #define RT715_SET_GAIN_MIX_ADC2_H\
140 	(RT715_SET_AMP_GAIN_MUTE_H | RT715_MIX_ADC2)
141 #define RT715_SET_GAIN_DMIC1_L\
142 	(RT715_SET_AMP_GAIN_MUTE_L | RT715_DMIC1)
143 #define RT715_SET_GAIN_DMIC1_H\
144 	(RT715_SET_AMP_GAIN_MUTE_H | RT715_DMIC1)
145 #define RT715_SET_GAIN_DMIC2_L\
146 	(RT715_SET_AMP_GAIN_MUTE_L | RT715_DMIC2)
147 #define RT715_SET_GAIN_DMIC2_H\
148 	(RT715_SET_AMP_GAIN_MUTE_H | RT715_DMIC2)
149 #define RT715_SET_GAIN_DMIC3_L\
150 	(RT715_SET_AMP_GAIN_MUTE_L | RT715_DMIC3)
151 #define RT715_SET_GAIN_DMIC3_H\
152 	(RT715_SET_AMP_GAIN_MUTE_H | RT715_DMIC3)
153 #define RT715_SET_GAIN_DMIC4_L\
154 	(RT715_SET_AMP_GAIN_MUTE_L | RT715_DMIC4)
155 #define RT715_SET_GAIN_DMIC4_H\
156 	(RT715_SET_AMP_GAIN_MUTE_H | RT715_DMIC4)
157 #define RT715_SET_GAIN_MIC1_L\
158 	(RT715_SET_AMP_GAIN_MUTE_L | RT715_MIC1)
159 #define RT715_SET_GAIN_MIC1_H\
160 	(RT715_SET_AMP_GAIN_MUTE_H | RT715_MIC1)
161 #define RT715_SET_GAIN_MIC2_L\
162 	(RT715_SET_AMP_GAIN_MUTE_L | RT715_MIC2)
163 #define RT715_SET_GAIN_MIC2_H\
164 	(RT715_SET_AMP_GAIN_MUTE_H | RT715_MIC2)
165 #define RT715_SET_GAIN_LINE1_L\
166 	(RT715_SET_AMP_GAIN_MUTE_L | RT715_LINE1)
167 #define RT715_SET_GAIN_LINE1_H\
168 	(RT715_SET_AMP_GAIN_MUTE_H | RT715_LINE1)
169 #define RT715_SET_GAIN_LINE2_L\
170 	(RT715_SET_AMP_GAIN_MUTE_L | RT715_LINE2)
171 #define RT715_SET_GAIN_LINE2_H\
172 	(RT715_SET_AMP_GAIN_MUTE_H | RT715_LINE2)
173 #define RT715_SET_DMIC1_CONFIG_DEFAULT1\
174 	(RT715_VERB_SET_CONFIG_DEFAULT1 | RT715_DMIC1)
175 #define RT715_SET_DMIC2_CONFIG_DEFAULT1\
176 	(RT715_VERB_SET_CONFIG_DEFAULT1 | RT715_DMIC2)
177 #define RT715_SET_DMIC1_CONFIG_DEFAULT2\
178 	(RT715_VERB_SET_CONFIG_DEFAULT2 | RT715_DMIC1)
179 #define RT715_SET_DMIC2_CONFIG_DEFAULT2\
180 	(RT715_VERB_SET_CONFIG_DEFAULT2 | RT715_DMIC2)
181 #define RT715_SET_DMIC1_CONFIG_DEFAULT3\
182 	(RT715_VERB_SET_CONFIG_DEFAULT3 | RT715_DMIC1)
183 #define RT715_SET_DMIC2_CONFIG_DEFAULT3\
184 	(RT715_VERB_SET_CONFIG_DEFAULT3 | RT715_DMIC2)
185 #define RT715_SET_DMIC1_CONFIG_DEFAULT4\
186 	(RT715_VERB_SET_CONFIG_DEFAULT4 | RT715_DMIC1)
187 #define RT715_SET_DMIC2_CONFIG_DEFAULT4\
188 	(RT715_VERB_SET_CONFIG_DEFAULT4 | RT715_DMIC2)
189 #define RT715_SET_DMIC3_CONFIG_DEFAULT1\
190 	(RT715_VERB_SET_CONFIG_DEFAULT1 | RT715_DMIC3)
191 #define RT715_SET_DMIC4_CONFIG_DEFAULT1\
192 	(RT715_VERB_SET_CONFIG_DEFAULT1 | RT715_DMIC4)
193 #define RT715_SET_DMIC3_CONFIG_DEFAULT2\
194 	(RT715_VERB_SET_CONFIG_DEFAULT2 | RT715_DMIC3)
195 #define RT715_SET_DMIC4_CONFIG_DEFAULT2\
196 	(RT715_VERB_SET_CONFIG_DEFAULT2 | RT715_DMIC4)
197 #define RT715_SET_DMIC3_CONFIG_DEFAULT3\
198 	(RT715_VERB_SET_CONFIG_DEFAULT3 | RT715_DMIC3)
199 #define RT715_SET_DMIC4_CONFIG_DEFAULT3\
200 	(RT715_VERB_SET_CONFIG_DEFAULT3 | RT715_DMIC4)
201 #define RT715_SET_DMIC3_CONFIG_DEFAULT4\
202 	(RT715_VERB_SET_CONFIG_DEFAULT4 | RT715_DMIC3)
203 #define RT715_SET_DMIC4_CONFIG_DEFAULT4\
204 	(RT715_VERB_SET_CONFIG_DEFAULT4 | RT715_DMIC4)
205 
206 #define RT715_MUTE_SFT					7
207 #define RT715_DIR_IN_SFT				6
208 #define RT715_DIR_OUT_SFT				7
209 
210 enum {
211 	RT715_AIF1,
212 	RT715_AIF2,
213 };
214 
215 #define RT715_POWER_UP_DELAY_MS 400
216 
217 int rt715_io_init(struct device *dev, struct sdw_slave *slave);
218 int rt715_init(struct device *dev, struct regmap *sdw_regmap,
219 	struct regmap *regmap, struct sdw_slave *slave);
220 
221 int hda_to_sdw(unsigned int nid, unsigned int verb, unsigned int payload,
222 	       unsigned int *sdw_addr_h, unsigned int *sdw_data_h,
223 	       unsigned int *sdw_addr_l, unsigned int *sdw_data_l);
224 int rt715_clock_config(struct device *dev);
225 #endif /* __RT715_H__ */
226