1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * rt274.h -- RT274 ALSA SoC audio driver
4 *
5 * Copyright 2016 Realtek Microelectronics
6 * Author: Bard Liao <bardliao@realtek.com>
7 */
8
9 #ifndef __RT274_H__
10 #define __RT274_H__
11
12 #define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D)
13
14 #define RT274_AUDIO_FUNCTION_GROUP 0x01
15 #define RT274_DAC_OUT0 0x02
16 #define RT274_DAC_OUT1 0x03
17 #define RT274_ADC_IN2 0x08
18 #define RT274_ADC_IN1 0x09
19 #define RT274_DIG_CVT 0x0a
20 #define RT274_DMIC1 0x12
21 #define RT274_DMIC2 0x13
22 #define RT274_MIC 0x19
23 #define RT274_LINE1 0x1a
24 #define RT274_LINE2 0x1b
25 #define RT274_LINE3 0x16
26 #define RT274_SPDIF 0x1e
27 #define RT274_VENDOR_REGISTERS 0x20
28 #define RT274_HP_OUT 0x21
29 #define RT274_MIXER_IN1 0x22
30 #define RT274_MIXER_IN2 0x23
31 #define RT274_INLINE_CMD 0x55
32
33 #define RT274_SET_PIN_SFT 6
34 #define RT274_SET_PIN_ENABLE 0x40
35 #define RT274_SET_PIN_DISABLE 0
36 #define RT274_SET_EAPD_HIGH 0x2
37 #define RT274_SET_EAPD_LOW 0
38
39 #define RT274_MUTE_SFT 7
40
41 /* Verb commands */
42 #define RT274_RESET\
43 VERB_CMD(AC_VERB_SET_CODEC_RESET, RT274_AUDIO_FUNCTION_GROUP, 0)
44 #define RT274_GET_PARAM(NID, PARAM) VERB_CMD(AC_VERB_PARAMETERS, NID, PARAM)
45 #define RT274_SET_POWER(NID) VERB_CMD(AC_VERB_SET_POWER_STATE, NID, 0)
46 #define RT274_SET_AUDIO_POWER RT274_SET_POWER(RT274_AUDIO_FUNCTION_GROUP)
47 #define RT274_SET_HPO_POWER RT274_SET_POWER(RT274_HP_OUT)
48 #define RT274_SET_DMIC1_POWER RT274_SET_POWER(RT274_DMIC1)
49 #define RT274_LOUT_MUX\
50 VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_LINE3, 0)
51 #define RT274_HPO_MUX\
52 VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_HP_OUT, 0)
53 #define RT274_ADC0_MUX\
54 VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_MIXER_IN1, 0)
55 #define RT274_ADC1_MUX\
56 VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_MIXER_IN2, 0)
57 #define RT274_SET_MIC\
58 VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_MIC, 0)
59 #define RT274_SET_PIN_LOUT3\
60 VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_LINE3, 0)
61 #define RT274_SET_PIN_HPO\
62 VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_HP_OUT, 0)
63 #define RT274_SET_PIN_DMIC1\
64 VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_DMIC1, 0)
65 #define RT274_SET_PIN_SPDIF\
66 VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_SPDIF, 0)
67 #define RT274_SET_PIN_DIG_CVT\
68 VERB_CMD(AC_VERB_SET_DIGI_CONVERT_1, RT274_DIG_CVT, 0)
69 #define RT274_SET_AMP_GAIN_HPO\
70 VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0)
71 #define RT274_SET_AMP_GAIN_ADC_IN1\
72 VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0)
73 #define RT274_SET_AMP_GAIN_ADC_IN2\
74 VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN2, 0)
75 #define RT274_GET_HP_SENSE\
76 VERB_CMD(AC_VERB_GET_PIN_SENSE, RT274_HP_OUT, 0)
77 #define RT274_GET_MIC_SENSE\
78 VERB_CMD(AC_VERB_GET_PIN_SENSE, RT274_MIC, 0)
79 #define RT274_SET_DMIC2_DEFAULT\
80 VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT274_DMIC2, 0)
81 #define RT274_SET_SPDIF_DEFAULT\
82 VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT274_SPDIF, 0)
83 #define RT274_DAC0L_GAIN\
84 VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT0, 0xa000)
85 #define RT274_DAC0R_GAIN\
86 VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT0, 0x9000)
87 #define RT274_DAC1L_GAIN\
88 VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT1, 0xa000)
89 #define RT274_DAC1R_GAIN\
90 VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT1, 0x9000)
91 #define RT274_ADCL_GAIN\
92 VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0x6000)
93 #define RT274_ADCR_GAIN\
94 VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0x5000)
95 #define RT274_MIC_GAIN\
96 VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_MIC, 0x7000)
97 #define RT274_LOUTL_GAIN\
98 VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_LINE3, 0xa000)
99 #define RT274_LOUTR_GAIN\
100 VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_LINE3, 0x9000)
101 #define RT274_HPOL_GAIN\
102 VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0xa000)
103 #define RT274_HPOR_GAIN\
104 VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0x9000)
105 #define RT274_DAC_FORMAT\
106 VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT274_DAC_OUT0, 0)
107 #define RT274_ADC_FORMAT\
108 VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT274_ADC_IN1, 0)
109 #define RT274_COEF_INDEX\
110 VERB_CMD(AC_VERB_SET_COEF_INDEX, RT274_VENDOR_REGISTERS, 0)
111 #define RT274_PROC_COEF\
112 VERB_CMD(AC_VERB_SET_PROC_COEF, RT274_VENDOR_REGISTERS, 0)
113 #define RT274_UNSOLICITED_INLINE_CMD\
114 VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_INLINE_CMD, 0)
115 #define RT274_UNSOLICITED_HP_OUT\
116 VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_HP_OUT, 0)
117 #define RT274_UNSOLICITED_MIC\
118 VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_MIC, 0)
119 #define RT274_COEF58_INDEX\
120 VERB_CMD(AC_VERB_SET_COEF_INDEX, 0x58, 0)
121 #define RT274_COEF58_COEF\
122 VERB_CMD(AC_VERB_SET_PROC_COEF, 0x58, 0)
123 #define RT274_COEF5b_INDEX\
124 VERB_CMD(AC_VERB_SET_COEF_INDEX, 0x5b, 0)
125 #define RT274_COEF5b_COEF\
126 VERB_CMD(AC_VERB_SET_PROC_COEF, 0x5b, 0)
127 #define RT274_SET_STREAMID_DAC0\
128 VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_DAC_OUT0, 0)
129 #define RT274_SET_STREAMID_DAC1\
130 VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_DAC_OUT1, 0)
131 #define RT274_SET_STREAMID_ADC1\
132 VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_ADC_IN1, 0)
133 #define RT274_SET_STREAMID_ADC2\
134 VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_ADC_IN2, 0)
135
136 /* Index registers */
137 #define RT274_EAPD_GPIO_IRQ_CTRL 0x10
138 #define RT274_PAD_CTRL12 0x35
139 #define RT274_I2S_CTRL1 0x63
140 #define RT274_I2S_CTRL2 0x64
141 #define RT274_MCLK_CTRL 0x71
142 #define RT274_CLK_CTRL 0x72
143 #define RT274_PLL2_CTRL 0x7b
144
145
146 /* EAPD GPIO IRQ control (Index 0x10) */
147 #define RT274_IRQ_DIS (0x0 << 13)
148 #define RT274_IRQ_EN (0x1 << 13)
149 #define RT274_IRQ_CLR (0x1 << 12)
150 #define RT274_GPI2_SEL_MASK (0x3 << 7)
151 #define RT274_GPI2_SEL_GPIO2 (0x0 << 7)
152 #define RT274_GPI2_SEL_I2S (0x1 << 7)
153 #define RT274_GPI2_SEL_DMIC_CLK (0x2 << 7)
154 #define RT274_GPI2_SEL_CBJ (0x3 << 7)
155
156 /* Front I2S_Interface control 1 (Index 0x63) */
157 #define RT274_I2S_MODE_MASK (0x1 << 11)
158 #define RT274_I2S_MODE_S (0x0 << 11)
159 #define RT274_I2S_MODE_M (0x1 << 11)
160 #define RT274_TDM_DIS (0x0 << 10)
161 #define RT274_TDM_EN (0x1 << 10)
162 #define RT274_TDM_CH_NUM (0x1 << 7)
163 #define RT274_TDM_2CH (0x0 << 7)
164 #define RT274_TDM_4CH (0x1 << 7)
165 #define RT274_I2S_FMT_MASK (0x3 << 8)
166 #define RT274_I2S_FMT_I2S (0x0 << 8)
167 #define RT274_I2S_FMT_LJ (0x1 << 8)
168 #define RT274_I2S_FMT_PCMA (0x2 << 8)
169 #define RT274_I2S_FMT_PCMB (0x3 << 8)
170
171 /* MCLK clock domain control (Index 0x71) */
172 #define RT274_MCLK_MODE_MASK (0x1 << 14)
173 #define RT274_MCLK_MODE_DIS (0x0 << 14)
174 #define RT274_MCLK_MODE_EN (0x1 << 14)
175
176 /* Clock control (Index 0x72) */
177 #define RT274_CLK_SRC_MASK (0x7 << 3)
178 #define RT274_CLK_SRC_MCLK (0x0 << 3)
179 #define RT274_CLK_SRC_PLL2 (0x3 << 3)
180
181 /* PLL2 control (Index 0x7b) */
182 #define RT274_PLL2_SRC_MASK (0x1 << 13)
183 #define RT274_PLL2_SRC_MCLK (0x0 << 13)
184 #define RT274_PLL2_SRC_BCLK (0x1 << 13)
185
186 /* HP-OUT (0x21) */
187 #define RT274_M_HP_MUX_SFT 14
188 #define RT274_HP_SEL_MASK 0x1
189 #define RT274_HP_SEL_SFT 0
190 #define RT274_HP_SEL_F 0
191 #define RT274_HP_SEL_S 1
192
193 /* ADC (0x22) (0x23) */
194 #define RT274_ADC_SEL_MASK 0x7
195 #define RT274_ADC_SEL_SFT 0
196 #define RT274_ADC_SEL_MIC 0
197 #define RT274_ADC_SEL_LINE1 1
198 #define RT274_ADC_SEL_LINE2 2
199 #define RT274_ADC_SEL_DMIC 3
200
201 #define RT274_SCLK_S_MCLK 0
202 #define RT274_SCLK_S_PLL1 1
203 #define RT274_SCLK_S_PLL2 2
204
205 #define RT274_PLL2_S_MCLK 0
206 #define RT274_PLL2_S_BCLK 1
207
208 enum {
209 RT274_AIF1,
210 RT274_AIFS,
211 };
212
213 #endif /* __RT274_H__ */
214
215
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