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x86/speculation/mds: Fix documentation typo
[linux/fpc-iii.git] / sound / soc / codecs / adau1373.c
bloba865945d776a4b08f88b0fdd2f1d40ea59c38a1c
1 /*
2 * Analog Devices ADAU1373 Audio Codec drive
3 *
4 * Copyright 2011 Analog Devices Inc.
5 * Author: Lars-Peter Clausen <lars@metafoo.de>
6 *
7 * Licensed under the GPL-2 or later.
8 */
9
10 #include <linux/module.h>
11 #include <linux/init.h>
12 #include <linux/delay.h>
13 #include <linux/pm.h>
14 #include <linux/i2c.h>
15 #include <linux/slab.h>
16 #include <linux/gcd.h>
17
18 #include <sound/core.h>
19 #include <sound/pcm.h>
20 #include <sound/pcm_params.h>
21 #include <sound/tlv.h>
22 #include <sound/soc.h>
23 #include <sound/adau1373.h>
24
25 #include "adau1373.h"
26 #include "adau-utils.h"
27
28 struct adau1373_dai {
29 unsigned int clk_src;
30 unsigned int sysclk;
31 bool enable_src;
32 bool master;
33 };
34
35 struct adau1373 {
36 struct regmap *regmap;
37 struct adau1373_dai dais[3];
38 };
39
40 #define ADAU1373_INPUT_MODE 0x00
41 #define ADAU1373_AINL_CTRL(x) (0x01 + (x) * 2)
42 #define ADAU1373_AINR_CTRL(x) (0x02 + (x) * 2)
43 #define ADAU1373_LLINE_OUT(x) (0x9 + (x) * 2)
44 #define ADAU1373_RLINE_OUT(x) (0xa + (x) * 2)
45 #define ADAU1373_LSPK_OUT 0x0d
46 #define ADAU1373_RSPK_OUT 0x0e
47 #define ADAU1373_LHP_OUT 0x0f
48 #define ADAU1373_RHP_OUT 0x10
49 #define ADAU1373_ADC_GAIN 0x11
50 #define ADAU1373_LADC_MIXER 0x12
51 #define ADAU1373_RADC_MIXER 0x13
52 #define ADAU1373_LLINE1_MIX 0x14
53 #define ADAU1373_RLINE1_MIX 0x15
54 #define ADAU1373_LLINE2_MIX 0x16
55 #define ADAU1373_RLINE2_MIX 0x17
56 #define ADAU1373_LSPK_MIX 0x18
57 #define ADAU1373_RSPK_MIX 0x19
58 #define ADAU1373_LHP_MIX 0x1a
59 #define ADAU1373_RHP_MIX 0x1b
60 #define ADAU1373_EP_MIX 0x1c
61 #define ADAU1373_HP_CTRL 0x1d
62 #define ADAU1373_HP_CTRL2 0x1e
63 #define ADAU1373_LS_CTRL 0x1f
64 #define ADAU1373_EP_CTRL 0x21
65 #define ADAU1373_MICBIAS_CTRL1 0x22
66 #define ADAU1373_MICBIAS_CTRL2 0x23
67 #define ADAU1373_OUTPUT_CTRL 0x24
68 #define ADAU1373_PWDN_CTRL1 0x25
69 #define ADAU1373_PWDN_CTRL2 0x26
70 #define ADAU1373_PWDN_CTRL3 0x27
71 #define ADAU1373_DPLL_CTRL(x) (0x28 + (x) * 7)
72 #define ADAU1373_PLL_CTRL1(x) (0x29 + (x) * 7)
73 #define ADAU1373_PLL_CTRL2(x) (0x2a + (x) * 7)
74 #define ADAU1373_PLL_CTRL3(x) (0x2b + (x) * 7)
75 #define ADAU1373_PLL_CTRL4(x) (0x2c + (x) * 7)
76 #define ADAU1373_PLL_CTRL5(x) (0x2d + (x) * 7)
77 #define ADAU1373_PLL_CTRL6(x) (0x2e + (x) * 7)
78 #define ADAU1373_HEADDECT 0x36
79 #define ADAU1373_ADC_DAC_STATUS 0x37
80 #define ADAU1373_ADC_CTRL 0x3c
81 #define ADAU1373_DAI(x) (0x44 + (x))
82 #define ADAU1373_CLK_SRC_DIV(x) (0x40 + (x) * 2)
83 #define ADAU1373_BCLKDIV(x) (0x47 + (x))
84 #define ADAU1373_SRC_RATIOA(x) (0x4a + (x) * 2)
85 #define ADAU1373_SRC_RATIOB(x) (0x4b + (x) * 2)
86 #define ADAU1373_DEEMP_CTRL 0x50
87 #define ADAU1373_SRC_DAI_CTRL(x) (0x51 + (x))
88 #define ADAU1373_DIN_MIX_CTRL(x) (0x56 + (x))
89 #define ADAU1373_DOUT_MIX_CTRL(x) (0x5b + (x))
90 #define ADAU1373_DAI_PBL_VOL(x) (0x62 + (x) * 2)
91 #define ADAU1373_DAI_PBR_VOL(x) (0x63 + (x) * 2)
92 #define ADAU1373_DAI_RECL_VOL(x) (0x68 + (x) * 2)
93 #define ADAU1373_DAI_RECR_VOL(x) (0x69 + (x) * 2)
94 #define ADAU1373_DAC1_PBL_VOL 0x6e
95 #define ADAU1373_DAC1_PBR_VOL 0x6f
96 #define ADAU1373_DAC2_PBL_VOL 0x70
97 #define ADAU1373_DAC2_PBR_VOL 0x71
98 #define ADAU1373_ADC_RECL_VOL 0x72
99 #define ADAU1373_ADC_RECR_VOL 0x73
100 #define ADAU1373_DMIC_RECL_VOL 0x74
101 #define ADAU1373_DMIC_RECR_VOL 0x75
102 #define ADAU1373_VOL_GAIN1 0x76
103 #define ADAU1373_VOL_GAIN2 0x77
104 #define ADAU1373_VOL_GAIN3 0x78
105 #define ADAU1373_HPF_CTRL 0x7d
106 #define ADAU1373_BASS1 0x7e
107 #define ADAU1373_BASS2 0x7f
108 #define ADAU1373_DRC(x) (0x80 + (x) * 0x10)
109 #define ADAU1373_3D_CTRL1 0xc0
110 #define ADAU1373_3D_CTRL2 0xc1
111 #define ADAU1373_FDSP_SEL1 0xdc
112 #define ADAU1373_FDSP_SEL2 0xdd
113 #define ADAU1373_FDSP_SEL3 0xde
114 #define ADAU1373_FDSP_SEL4 0xdf
115 #define ADAU1373_DIGMICCTRL 0xe2
116 #define ADAU1373_DIGEN 0xeb
117 #define ADAU1373_SOFT_RESET 0xff
118
119
120 #define ADAU1373_PLL_CTRL6_DPLL_BYPASS BIT(1)
121 #define ADAU1373_PLL_CTRL6_PLL_EN BIT(0)
122
123 #define ADAU1373_DAI_INVERT_BCLK BIT(7)
124 #define ADAU1373_DAI_MASTER BIT(6)
125 #define ADAU1373_DAI_INVERT_LRCLK BIT(4)
126 #define ADAU1373_DAI_WLEN_16 0x0
127 #define ADAU1373_DAI_WLEN_20 0x4
128 #define ADAU1373_DAI_WLEN_24 0x8
129 #define ADAU1373_DAI_WLEN_32 0xc
130 #define ADAU1373_DAI_WLEN_MASK 0xc
131 #define ADAU1373_DAI_FORMAT_RIGHT_J 0x0
132 #define ADAU1373_DAI_FORMAT_LEFT_J 0x1
133 #define ADAU1373_DAI_FORMAT_I2S 0x2
134 #define ADAU1373_DAI_FORMAT_DSP 0x3
135
136 #define ADAU1373_BCLKDIV_SOURCE BIT(5)
137 #define ADAU1373_BCLKDIV_SR_MASK (0x07 << 2)
138 #define ADAU1373_BCLKDIV_BCLK_MASK 0x03
139 #define ADAU1373_BCLKDIV_32 0x03
140 #define ADAU1373_BCLKDIV_64 0x02
141 #define ADAU1373_BCLKDIV_128 0x01
142 #define ADAU1373_BCLKDIV_256 0x00
143
144 #define ADAU1373_ADC_CTRL_PEAK_DETECT BIT(0)
145 #define ADAU1373_ADC_CTRL_RESET BIT(1)
146 #define ADAU1373_ADC_CTRL_RESET_FORCE BIT(2)
147
148 #define ADAU1373_OUTPUT_CTRL_LDIFF BIT(3)
149 #define ADAU1373_OUTPUT_CTRL_LNFBEN BIT(2)
150
151 #define ADAU1373_PWDN_CTRL3_PWR_EN BIT(0)
152
153 #define ADAU1373_EP_CTRL_MICBIAS1_OFFSET 4
154 #define ADAU1373_EP_CTRL_MICBIAS2_OFFSET 2
155
156 static const struct reg_default adau1373_reg_defaults[] = {
157 { ADAU1373_INPUT_MODE, 0x00 },
158 { ADAU1373_AINL_CTRL(0), 0x00 },
159 { ADAU1373_AINR_CTRL(0), 0x00 },
160 { ADAU1373_AINL_CTRL(1), 0x00 },
161 { ADAU1373_AINR_CTRL(1), 0x00 },
162 { ADAU1373_AINL_CTRL(2), 0x00 },
163 { ADAU1373_AINR_CTRL(2), 0x00 },
164 { ADAU1373_AINL_CTRL(3), 0x00 },
165 { ADAU1373_AINR_CTRL(3), 0x00 },
166 { ADAU1373_LLINE_OUT(0), 0x00 },
167 { ADAU1373_RLINE_OUT(0), 0x00 },
168 { ADAU1373_LLINE_OUT(1), 0x00 },
169 { ADAU1373_RLINE_OUT(1), 0x00 },
170 { ADAU1373_LSPK_OUT, 0x00 },
171 { ADAU1373_RSPK_OUT, 0x00 },
172 { ADAU1373_LHP_OUT, 0x00 },
173 { ADAU1373_RHP_OUT, 0x00 },
174 { ADAU1373_ADC_GAIN, 0x00 },
175 { ADAU1373_LADC_MIXER, 0x00 },
176 { ADAU1373_RADC_MIXER, 0x00 },
177 { ADAU1373_LLINE1_MIX, 0x00 },
178 { ADAU1373_RLINE1_MIX, 0x00 },
179 { ADAU1373_LLINE2_MIX, 0x00 },
180 { ADAU1373_RLINE2_MIX, 0x00 },
181 { ADAU1373_LSPK_MIX, 0x00 },
182 { ADAU1373_RSPK_MIX, 0x00 },
183 { ADAU1373_LHP_MIX, 0x00 },
184 { ADAU1373_RHP_MIX, 0x00 },
185 { ADAU1373_EP_MIX, 0x00 },
186 { ADAU1373_HP_CTRL, 0x00 },
187 { ADAU1373_HP_CTRL2, 0x00 },
188 { ADAU1373_LS_CTRL, 0x00 },
189 { ADAU1373_EP_CTRL, 0x00 },
190 { ADAU1373_MICBIAS_CTRL1, 0x00 },
191 { ADAU1373_MICBIAS_CTRL2, 0x00 },
192 { ADAU1373_OUTPUT_CTRL, 0x00 },
193 { ADAU1373_PWDN_CTRL1, 0x00 },
194 { ADAU1373_PWDN_CTRL2, 0x00 },
195 { ADAU1373_PWDN_CTRL3, 0x00 },
196 { ADAU1373_DPLL_CTRL(0), 0x00 },
197 { ADAU1373_PLL_CTRL1(0), 0x00 },
198 { ADAU1373_PLL_CTRL2(0), 0x00 },
199 { ADAU1373_PLL_CTRL3(0), 0x00 },
200 { ADAU1373_PLL_CTRL4(0), 0x00 },
201 { ADAU1373_PLL_CTRL5(0), 0x00 },
202 { ADAU1373_PLL_CTRL6(0), 0x02 },
203 { ADAU1373_DPLL_CTRL(1), 0x00 },
204 { ADAU1373_PLL_CTRL1(1), 0x00 },
205 { ADAU1373_PLL_CTRL2(1), 0x00 },
206 { ADAU1373_PLL_CTRL3(1), 0x00 },
207 { ADAU1373_PLL_CTRL4(1), 0x00 },
208 { ADAU1373_PLL_CTRL5(1), 0x00 },
209 { ADAU1373_PLL_CTRL6(1), 0x02 },
210 { ADAU1373_HEADDECT, 0x00 },
211 { ADAU1373_ADC_CTRL, 0x00 },
212 { ADAU1373_CLK_SRC_DIV(0), 0x00 },
213 { ADAU1373_CLK_SRC_DIV(1), 0x00 },
214 { ADAU1373_DAI(0), 0x0a },
215 { ADAU1373_DAI(1), 0x0a },
216 { ADAU1373_DAI(2), 0x0a },
217 { ADAU1373_BCLKDIV(0), 0x00 },
218 { ADAU1373_BCLKDIV(1), 0x00 },
219 { ADAU1373_BCLKDIV(2), 0x00 },
220 { ADAU1373_SRC_RATIOA(0), 0x00 },
221 { ADAU1373_SRC_RATIOB(0), 0x00 },
222 { ADAU1373_SRC_RATIOA(1), 0x00 },
223 { ADAU1373_SRC_RATIOB(1), 0x00 },
224 { ADAU1373_SRC_RATIOA(2), 0x00 },
225 { ADAU1373_SRC_RATIOB(2), 0x00 },
226 { ADAU1373_DEEMP_CTRL, 0x00 },
227 { ADAU1373_SRC_DAI_CTRL(0), 0x08 },
228 { ADAU1373_SRC_DAI_CTRL(1), 0x08 },
229 { ADAU1373_SRC_DAI_CTRL(2), 0x08 },
230 { ADAU1373_DIN_MIX_CTRL(0), 0x00 },
231 { ADAU1373_DIN_MIX_CTRL(1), 0x00 },
232 { ADAU1373_DIN_MIX_CTRL(2), 0x00 },
233 { ADAU1373_DIN_MIX_CTRL(3), 0x00 },
234 { ADAU1373_DIN_MIX_CTRL(4), 0x00 },
235 { ADAU1373_DOUT_MIX_CTRL(0), 0x00 },
236 { ADAU1373_DOUT_MIX_CTRL(1), 0x00 },
237 { ADAU1373_DOUT_MIX_CTRL(2), 0x00 },
238 { ADAU1373_DOUT_MIX_CTRL(3), 0x00 },
239 { ADAU1373_DOUT_MIX_CTRL(4), 0x00 },
240 { ADAU1373_DAI_PBL_VOL(0), 0x00 },
241 { ADAU1373_DAI_PBR_VOL(0), 0x00 },
242 { ADAU1373_DAI_PBL_VOL(1), 0x00 },
243 { ADAU1373_DAI_PBR_VOL(1), 0x00 },
244 { ADAU1373_DAI_PBL_VOL(2), 0x00 },
245 { ADAU1373_DAI_PBR_VOL(2), 0x00 },
246 { ADAU1373_DAI_RECL_VOL(0), 0x00 },
247 { ADAU1373_DAI_RECR_VOL(0), 0x00 },
248 { ADAU1373_DAI_RECL_VOL(1), 0x00 },
249 { ADAU1373_DAI_RECR_VOL(1), 0x00 },
250 { ADAU1373_DAI_RECL_VOL(2), 0x00 },
251 { ADAU1373_DAI_RECR_VOL(2), 0x00 },
252 { ADAU1373_DAC1_PBL_VOL, 0x00 },
253 { ADAU1373_DAC1_PBR_VOL, 0x00 },
254 { ADAU1373_DAC2_PBL_VOL, 0x00 },
255 { ADAU1373_DAC2_PBR_VOL, 0x00 },
256 { ADAU1373_ADC_RECL_VOL, 0x00 },
257 { ADAU1373_ADC_RECR_VOL, 0x00 },
258 { ADAU1373_DMIC_RECL_VOL, 0x00 },
259 { ADAU1373_DMIC_RECR_VOL, 0x00 },
260 { ADAU1373_VOL_GAIN1, 0x00 },
261 { ADAU1373_VOL_GAIN2, 0x00 },
262 { ADAU1373_VOL_GAIN3, 0x00 },
263 { ADAU1373_HPF_CTRL, 0x00 },
264 { ADAU1373_BASS1, 0x00 },
265 { ADAU1373_BASS2, 0x00 },
266 { ADAU1373_DRC(0) + 0x0, 0x78 },
267 { ADAU1373_DRC(0) + 0x1, 0x18 },
268 { ADAU1373_DRC(0) + 0x2, 0x00 },
269 { ADAU1373_DRC(0) + 0x3, 0x00 },
270 { ADAU1373_DRC(0) + 0x4, 0x00 },
271 { ADAU1373_DRC(0) + 0x5, 0xc0 },
272 { ADAU1373_DRC(0) + 0x6, 0x00 },
273 { ADAU1373_DRC(0) + 0x7, 0x00 },
274 { ADAU1373_DRC(0) + 0x8, 0x00 },
275 { ADAU1373_DRC(0) + 0x9, 0xc0 },
276 { ADAU1373_DRC(0) + 0xa, 0x88 },
277 { ADAU1373_DRC(0) + 0xb, 0x7a },
278 { ADAU1373_DRC(0) + 0xc, 0xdf },
279 { ADAU1373_DRC(0) + 0xd, 0x20 },
280 { ADAU1373_DRC(0) + 0xe, 0x00 },
281 { ADAU1373_DRC(0) + 0xf, 0x00 },
282 { ADAU1373_DRC(1) + 0x0, 0x78 },
283 { ADAU1373_DRC(1) + 0x1, 0x18 },
284 { ADAU1373_DRC(1) + 0x2, 0x00 },
285 { ADAU1373_DRC(1) + 0x3, 0x00 },
286 { ADAU1373_DRC(1) + 0x4, 0x00 },
287 { ADAU1373_DRC(1) + 0x5, 0xc0 },
288 { ADAU1373_DRC(1) + 0x6, 0x00 },
289 { ADAU1373_DRC(1) + 0x7, 0x00 },
290 { ADAU1373_DRC(1) + 0x8, 0x00 },
291 { ADAU1373_DRC(1) + 0x9, 0xc0 },
292 { ADAU1373_DRC(1) + 0xa, 0x88 },
293 { ADAU1373_DRC(1) + 0xb, 0x7a },
294 { ADAU1373_DRC(1) + 0xc, 0xdf },
295 { ADAU1373_DRC(1) + 0xd, 0x20 },
296 { ADAU1373_DRC(1) + 0xe, 0x00 },
297 { ADAU1373_DRC(1) + 0xf, 0x00 },
298 { ADAU1373_DRC(2) + 0x0, 0x78 },
299 { ADAU1373_DRC(2) + 0x1, 0x18 },
300 { ADAU1373_DRC(2) + 0x2, 0x00 },
301 { ADAU1373_DRC(2) + 0x3, 0x00 },
302 { ADAU1373_DRC(2) + 0x4, 0x00 },
303 { ADAU1373_DRC(2) + 0x5, 0xc0 },
304 { ADAU1373_DRC(2) + 0x6, 0x00 },
305 { ADAU1373_DRC(2) + 0x7, 0x00 },
306 { ADAU1373_DRC(2) + 0x8, 0x00 },
307 { ADAU1373_DRC(2) + 0x9, 0xc0 },
308 { ADAU1373_DRC(2) + 0xa, 0x88 },
309 { ADAU1373_DRC(2) + 0xb, 0x7a },
310 { ADAU1373_DRC(2) + 0xc, 0xdf },
311 { ADAU1373_DRC(2) + 0xd, 0x20 },
312 { ADAU1373_DRC(2) + 0xe, 0x00 },
313 { ADAU1373_DRC(2) + 0xf, 0x00 },
314 { ADAU1373_3D_CTRL1, 0x00 },
315 { ADAU1373_3D_CTRL2, 0x00 },
316 { ADAU1373_FDSP_SEL1, 0x00 },
317 { ADAU1373_FDSP_SEL2, 0x00 },
318 { ADAU1373_FDSP_SEL2, 0x00 },
319 { ADAU1373_FDSP_SEL4, 0x00 },
320 { ADAU1373_DIGMICCTRL, 0x00 },
321 { ADAU1373_DIGEN, 0x00 },
322 };
323
324 static const DECLARE_TLV_DB_RANGE(adau1373_out_tlv,
325 0, 7, TLV_DB_SCALE_ITEM(-7900, 400, 1),
326 8, 15, TLV_DB_SCALE_ITEM(-4700, 300, 0),
327 16, 23, TLV_DB_SCALE_ITEM(-2300, 200, 0),
328 24, 31, TLV_DB_SCALE_ITEM(-700, 100, 0)
329 );
330
331 static const DECLARE_TLV_DB_MINMAX(adau1373_digital_tlv, -9563, 0);
332 static const DECLARE_TLV_DB_SCALE(adau1373_in_pga_tlv, -1300, 100, 1);
333 static const DECLARE_TLV_DB_SCALE(adau1373_ep_tlv, -600, 600, 1);
334
335 static const DECLARE_TLV_DB_SCALE(adau1373_input_boost_tlv, 0, 2000, 0);
336 static const DECLARE_TLV_DB_SCALE(adau1373_gain_boost_tlv, 0, 600, 0);
337 static const DECLARE_TLV_DB_SCALE(adau1373_speaker_boost_tlv, 1200, 600, 0);
338
339 static const char *adau1373_fdsp_sel_text[] = {
340 "None",
341 "Channel 1",
342 "Channel 2",
343 "Channel 3",
344 "Channel 4",
345 "Channel 5",
346 };
347
348 static SOC_ENUM_SINGLE_DECL(adau1373_drc1_channel_enum,
349 ADAU1373_FDSP_SEL1, 4, adau1373_fdsp_sel_text);
350 static SOC_ENUM_SINGLE_DECL(adau1373_drc2_channel_enum,
351 ADAU1373_FDSP_SEL1, 0, adau1373_fdsp_sel_text);
352 static SOC_ENUM_SINGLE_DECL(adau1373_drc3_channel_enum,
353 ADAU1373_FDSP_SEL2, 0, adau1373_fdsp_sel_text);
354 static SOC_ENUM_SINGLE_DECL(adau1373_hpf_channel_enum,
355 ADAU1373_FDSP_SEL3, 0, adau1373_fdsp_sel_text);
356 static SOC_ENUM_SINGLE_DECL(adau1373_bass_channel_enum,
357 ADAU1373_FDSP_SEL4, 4, adau1373_fdsp_sel_text);
358
359 static const char *adau1373_hpf_cutoff_text[] = {
360 "3.7Hz", "50Hz", "100Hz", "150Hz", "200Hz", "250Hz", "300Hz", "350Hz",
361 "400Hz", "450Hz", "500Hz", "550Hz", "600Hz", "650Hz", "700Hz", "750Hz",
362 "800Hz",
363 };
364
365 static SOC_ENUM_SINGLE_DECL(adau1373_hpf_cutoff_enum,
366 ADAU1373_HPF_CTRL, 3, adau1373_hpf_cutoff_text);
367
368 static const char *adau1373_bass_lpf_cutoff_text[] = {
369 "801Hz", "1001Hz",
370 };
371
372 static const char *adau1373_bass_clip_level_text[] = {
373 "0.125", "0.250", "0.370", "0.500", "0.625", "0.750", "0.875",
374 };
375
376 static const unsigned int adau1373_bass_clip_level_values[] = {
377 1, 2, 3, 4, 5, 6, 7,
378 };
379
380 static const char *adau1373_bass_hpf_cutoff_text[] = {
381 "158Hz", "232Hz", "347Hz", "520Hz",
382 };
383
384 static const DECLARE_TLV_DB_RANGE(adau1373_bass_tlv,
385 0, 2, TLV_DB_SCALE_ITEM(-600, 600, 1),
386 3, 4, TLV_DB_SCALE_ITEM(950, 250, 0),
387 5, 7, TLV_DB_SCALE_ITEM(1400, 150, 0)
388 );
389
390 static SOC_ENUM_SINGLE_DECL(adau1373_bass_lpf_cutoff_enum,
391 ADAU1373_BASS1, 5, adau1373_bass_lpf_cutoff_text);
392
393 static SOC_VALUE_ENUM_SINGLE_DECL(adau1373_bass_clip_level_enum,
394 ADAU1373_BASS1, 2, 7, adau1373_bass_clip_level_text,
395 adau1373_bass_clip_level_values);
396
397 static SOC_ENUM_SINGLE_DECL(adau1373_bass_hpf_cutoff_enum,
398 ADAU1373_BASS1, 0, adau1373_bass_hpf_cutoff_text);
399
400 static const char *adau1373_3d_level_text[] = {
401 "0%", "6.67%", "13.33%", "20%", "26.67%", "33.33%",
402 "40%", "46.67%", "53.33%", "60%", "66.67%", "73.33%",
403 "80%", "86.67", "99.33%", "100%"
404 };
405
406 static const char *adau1373_3d_cutoff_text[] = {
407 "No 3D", "0.03125 fs", "0.04583 fs", "0.075 fs", "0.11458 fs",
408 "0.16875 fs", "0.27083 fs"
409 };
410
411 static SOC_ENUM_SINGLE_DECL(adau1373_3d_level_enum,
412 ADAU1373_3D_CTRL1, 4, adau1373_3d_level_text);
413 static SOC_ENUM_SINGLE_DECL(adau1373_3d_cutoff_enum,
414 ADAU1373_3D_CTRL1, 0, adau1373_3d_cutoff_text);
415
416 static const DECLARE_TLV_DB_RANGE(adau1373_3d_tlv,
417 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
418 1, 7, TLV_DB_LINEAR_ITEM(-1800, -120)
419 );
420
421 static const char *adau1373_lr_mux_text[] = {
422 "Mute",
423 "Right Channel (L+R)",
424 "Left Channel (L+R)",
425 "Stereo",
426 };
427
428 static SOC_ENUM_SINGLE_DECL(adau1373_lineout1_lr_mux_enum,
429 ADAU1373_OUTPUT_CTRL, 4, adau1373_lr_mux_text);
430 static SOC_ENUM_SINGLE_DECL(adau1373_lineout2_lr_mux_enum,
431 ADAU1373_OUTPUT_CTRL, 6, adau1373_lr_mux_text);
432 static SOC_ENUM_SINGLE_DECL(adau1373_speaker_lr_mux_enum,
433 ADAU1373_LS_CTRL, 4, adau1373_lr_mux_text);
434
435 static const struct snd_kcontrol_new adau1373_controls[] = {
436 SOC_DOUBLE_R_TLV("AIF1 Capture Volume", ADAU1373_DAI_RECL_VOL(0),
437 ADAU1373_DAI_RECR_VOL(0), 0, 0xff, 1, adau1373_digital_tlv),
438 SOC_DOUBLE_R_TLV("AIF2 Capture Volume", ADAU1373_DAI_RECL_VOL(1),
439 ADAU1373_DAI_RECR_VOL(1), 0, 0xff, 1, adau1373_digital_tlv),
440 SOC_DOUBLE_R_TLV("AIF3 Capture Volume", ADAU1373_DAI_RECL_VOL(2),
441 ADAU1373_DAI_RECR_VOL(2), 0, 0xff, 1, adau1373_digital_tlv),
442
443 SOC_DOUBLE_R_TLV("ADC Capture Volume", ADAU1373_ADC_RECL_VOL,
444 ADAU1373_ADC_RECR_VOL, 0, 0xff, 1, adau1373_digital_tlv),
445 SOC_DOUBLE_R_TLV("DMIC Capture Volume", ADAU1373_DMIC_RECL_VOL,
446 ADAU1373_DMIC_RECR_VOL, 0, 0xff, 1, adau1373_digital_tlv),
447
448 SOC_DOUBLE_R_TLV("AIF1 Playback Volume", ADAU1373_DAI_PBL_VOL(0),
449 ADAU1373_DAI_PBR_VOL(0), 0, 0xff, 1, adau1373_digital_tlv),
450 SOC_DOUBLE_R_TLV("AIF2 Playback Volume", ADAU1373_DAI_PBL_VOL(1),
451 ADAU1373_DAI_PBR_VOL(1), 0, 0xff, 1, adau1373_digital_tlv),
452 SOC_DOUBLE_R_TLV("AIF3 Playback Volume", ADAU1373_DAI_PBL_VOL(2),
453 ADAU1373_DAI_PBR_VOL(2), 0, 0xff, 1, adau1373_digital_tlv),
454
455 SOC_DOUBLE_R_TLV("DAC1 Playback Volume", ADAU1373_DAC1_PBL_VOL,
456 ADAU1373_DAC1_PBR_VOL, 0, 0xff, 1, adau1373_digital_tlv),
457 SOC_DOUBLE_R_TLV("DAC2 Playback Volume", ADAU1373_DAC2_PBL_VOL,
458 ADAU1373_DAC2_PBR_VOL, 0, 0xff, 1, adau1373_digital_tlv),
459
460 SOC_DOUBLE_R_TLV("Lineout1 Playback Volume", ADAU1373_LLINE_OUT(0),
461 ADAU1373_RLINE_OUT(0), 0, 0x1f, 0, adau1373_out_tlv),
462 SOC_DOUBLE_R_TLV("Speaker Playback Volume", ADAU1373_LSPK_OUT,
463 ADAU1373_RSPK_OUT, 0, 0x1f, 0, adau1373_out_tlv),
464 SOC_DOUBLE_R_TLV("Headphone Playback Volume", ADAU1373_LHP_OUT,
465 ADAU1373_RHP_OUT, 0, 0x1f, 0, adau1373_out_tlv),
466
467 SOC_DOUBLE_R_TLV("Input 1 Capture Volume", ADAU1373_AINL_CTRL(0),
468 ADAU1373_AINR_CTRL(0), 0, 0x1f, 0, adau1373_in_pga_tlv),
469 SOC_DOUBLE_R_TLV("Input 2 Capture Volume", ADAU1373_AINL_CTRL(1),
470 ADAU1373_AINR_CTRL(1), 0, 0x1f, 0, adau1373_in_pga_tlv),
471 SOC_DOUBLE_R_TLV("Input 3 Capture Volume", ADAU1373_AINL_CTRL(2),
472 ADAU1373_AINR_CTRL(2), 0, 0x1f, 0, adau1373_in_pga_tlv),
473 SOC_DOUBLE_R_TLV("Input 4 Capture Volume", ADAU1373_AINL_CTRL(3),
474 ADAU1373_AINR_CTRL(3), 0, 0x1f, 0, adau1373_in_pga_tlv),
475
476 SOC_SINGLE_TLV("Earpiece Playback Volume", ADAU1373_EP_CTRL, 0, 3, 0,
477 adau1373_ep_tlv),
478
479 SOC_DOUBLE_TLV("AIF3 Boost Playback Volume", ADAU1373_VOL_GAIN1, 4, 5,
480 1, 0, adau1373_gain_boost_tlv),
481 SOC_DOUBLE_TLV("AIF2 Boost Playback Volume", ADAU1373_VOL_GAIN1, 2, 3,
482 1, 0, adau1373_gain_boost_tlv),
483 SOC_DOUBLE_TLV("AIF1 Boost Playback Volume", ADAU1373_VOL_GAIN1, 0, 1,
484 1, 0, adau1373_gain_boost_tlv),
485 SOC_DOUBLE_TLV("AIF3 Boost Capture Volume", ADAU1373_VOL_GAIN2, 4, 5,
486 1, 0, adau1373_gain_boost_tlv),
487 SOC_DOUBLE_TLV("AIF2 Boost Capture Volume", ADAU1373_VOL_GAIN2, 2, 3,
488 1, 0, adau1373_gain_boost_tlv),
489 SOC_DOUBLE_TLV("AIF1 Boost Capture Volume", ADAU1373_VOL_GAIN2, 0, 1,
490 1, 0, adau1373_gain_boost_tlv),
491 SOC_DOUBLE_TLV("DMIC Boost Capture Volume", ADAU1373_VOL_GAIN3, 6, 7,
492 1, 0, adau1373_gain_boost_tlv),
493 SOC_DOUBLE_TLV("ADC Boost Capture Volume", ADAU1373_VOL_GAIN3, 4, 5,
494 1, 0, adau1373_gain_boost_tlv),
495 SOC_DOUBLE_TLV("DAC2 Boost Playback Volume", ADAU1373_VOL_GAIN3, 2, 3,
496 1, 0, adau1373_gain_boost_tlv),
497 SOC_DOUBLE_TLV("DAC1 Boost Playback Volume", ADAU1373_VOL_GAIN3, 0, 1,
498 1, 0, adau1373_gain_boost_tlv),
499
500 SOC_DOUBLE_TLV("Input 1 Boost Capture Volume", ADAU1373_ADC_GAIN, 0, 4,
501 1, 0, adau1373_input_boost_tlv),
502 SOC_DOUBLE_TLV("Input 2 Boost Capture Volume", ADAU1373_ADC_GAIN, 1, 5,
503 1, 0, adau1373_input_boost_tlv),
504 SOC_DOUBLE_TLV("Input 3 Boost Capture Volume", ADAU1373_ADC_GAIN, 2, 6,
505 1, 0, adau1373_input_boost_tlv),
506 SOC_DOUBLE_TLV("Input 4 Boost Capture Volume", ADAU1373_ADC_GAIN, 3, 7,
507 1, 0, adau1373_input_boost_tlv),
508
509 SOC_DOUBLE_TLV("Speaker Boost Playback Volume", ADAU1373_LS_CTRL, 2, 3,
510 1, 0, adau1373_speaker_boost_tlv),
511
512 SOC_ENUM("Lineout1 LR Mux", adau1373_lineout1_lr_mux_enum),
513 SOC_ENUM("Speaker LR Mux", adau1373_speaker_lr_mux_enum),
514
515 SOC_ENUM("HPF Cutoff", adau1373_hpf_cutoff_enum),
516 SOC_DOUBLE("HPF Switch", ADAU1373_HPF_CTRL, 1, 0, 1, 0),
517 SOC_ENUM("HPF Channel", adau1373_hpf_channel_enum),
518
519 SOC_ENUM("Bass HPF Cutoff", adau1373_bass_hpf_cutoff_enum),
520 SOC_ENUM("Bass Clip Level Threshold", adau1373_bass_clip_level_enum),
521 SOC_ENUM("Bass LPF Cutoff", adau1373_bass_lpf_cutoff_enum),
522 SOC_DOUBLE("Bass Playback Switch", ADAU1373_BASS2, 0, 1, 1, 0),
523 SOC_SINGLE_TLV("Bass Playback Volume", ADAU1373_BASS2, 2, 7, 0,
524 adau1373_bass_tlv),
525 SOC_ENUM("Bass Channel", adau1373_bass_channel_enum),
526
527 SOC_ENUM("3D Freq", adau1373_3d_cutoff_enum),
528 SOC_ENUM("3D Level", adau1373_3d_level_enum),
529 SOC_SINGLE("3D Playback Switch", ADAU1373_3D_CTRL2, 0, 1, 0),
530 SOC_SINGLE_TLV("3D Playback Volume", ADAU1373_3D_CTRL2, 2, 7, 0,
531 adau1373_3d_tlv),
532 SOC_ENUM("3D Channel", adau1373_bass_channel_enum),
533
534 SOC_SINGLE("Zero Cross Switch", ADAU1373_PWDN_CTRL3, 7, 1, 0),
535 };
536
537 static const struct snd_kcontrol_new adau1373_lineout2_controls[] = {
538 SOC_DOUBLE_R_TLV("Lineout2 Playback Volume", ADAU1373_LLINE_OUT(1),
539 ADAU1373_RLINE_OUT(1), 0, 0x1f, 0, adau1373_out_tlv),
540 SOC_ENUM("Lineout2 LR Mux", adau1373_lineout2_lr_mux_enum),
541 };
542
543 static const struct snd_kcontrol_new adau1373_drc_controls[] = {
544 SOC_ENUM("DRC1 Channel", adau1373_drc1_channel_enum),
545 SOC_ENUM("DRC2 Channel", adau1373_drc2_channel_enum),
546 SOC_ENUM("DRC3 Channel", adau1373_drc3_channel_enum),
547 };
548
549 static int adau1373_pll_event(struct snd_soc_dapm_widget *w,
550 struct snd_kcontrol *kcontrol, int event)
551 {
552 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
553 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
554 unsigned int pll_id = w->name[3] - '1';
555 unsigned int val;
556
557 if (SND_SOC_DAPM_EVENT_ON(event))
558 val = ADAU1373_PLL_CTRL6_PLL_EN;
559 else
560 val = 0;
561
562 regmap_update_bits(adau1373->regmap, ADAU1373_PLL_CTRL6(pll_id),
563 ADAU1373_PLL_CTRL6_PLL_EN, val);
564
565 if (SND_SOC_DAPM_EVENT_ON(event))
566 mdelay(5);
567
568 return 0;
569 }
570
571 static const char *adau1373_decimator_text[] = {
572 "ADC",
573 "DMIC1",
574 };
575
576 static SOC_ENUM_SINGLE_VIRT_DECL(adau1373_decimator_enum,
577 adau1373_decimator_text);
578
579 static const struct snd_kcontrol_new adau1373_decimator_mux =
580 SOC_DAPM_ENUM("Decimator Mux", adau1373_decimator_enum);
581
582 static const struct snd_kcontrol_new adau1373_left_adc_mixer_controls[] = {
583 SOC_DAPM_SINGLE("DAC1 Switch", ADAU1373_LADC_MIXER, 4, 1, 0),
584 SOC_DAPM_SINGLE("Input 4 Switch", ADAU1373_LADC_MIXER, 3, 1, 0),
585 SOC_DAPM_SINGLE("Input 3 Switch", ADAU1373_LADC_MIXER, 2, 1, 0),
586 SOC_DAPM_SINGLE("Input 2 Switch", ADAU1373_LADC_MIXER, 1, 1, 0),
587 SOC_DAPM_SINGLE("Input 1 Switch", ADAU1373_LADC_MIXER, 0, 1, 0),
588 };
589
590 static const struct snd_kcontrol_new adau1373_right_adc_mixer_controls[] = {
591 SOC_DAPM_SINGLE("DAC1 Switch", ADAU1373_RADC_MIXER, 4, 1, 0),
592 SOC_DAPM_SINGLE("Input 4 Switch", ADAU1373_RADC_MIXER, 3, 1, 0),
593 SOC_DAPM_SINGLE("Input 3 Switch", ADAU1373_RADC_MIXER, 2, 1, 0),
594 SOC_DAPM_SINGLE("Input 2 Switch", ADAU1373_RADC_MIXER, 1, 1, 0),
595 SOC_DAPM_SINGLE("Input 1 Switch", ADAU1373_RADC_MIXER, 0, 1, 0),
596 };
597
598 #define DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(_name, _reg) \
599 const struct snd_kcontrol_new _name[] = { \
600 SOC_DAPM_SINGLE("Left DAC2 Switch", _reg, 7, 1, 0), \
601 SOC_DAPM_SINGLE("Right DAC2 Switch", _reg, 6, 1, 0), \
602 SOC_DAPM_SINGLE("Left DAC1 Switch", _reg, 5, 1, 0), \
603 SOC_DAPM_SINGLE("Right DAC1 Switch", _reg, 4, 1, 0), \
604 SOC_DAPM_SINGLE("Input 4 Bypass Switch", _reg, 3, 1, 0), \
605 SOC_DAPM_SINGLE("Input 3 Bypass Switch", _reg, 2, 1, 0), \
606 SOC_DAPM_SINGLE("Input 2 Bypass Switch", _reg, 1, 1, 0), \
607 SOC_DAPM_SINGLE("Input 1 Bypass Switch", _reg, 0, 1, 0), \
608 }
609
610 static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_left_line1_mixer_controls,
611 ADAU1373_LLINE1_MIX);
612 static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_right_line1_mixer_controls,
613 ADAU1373_RLINE1_MIX);
614 static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_left_line2_mixer_controls,
615 ADAU1373_LLINE2_MIX);
616 static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_right_line2_mixer_controls,
617 ADAU1373_RLINE2_MIX);
618 static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_left_spk_mixer_controls,
619 ADAU1373_LSPK_MIX);
620 static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_right_spk_mixer_controls,
621 ADAU1373_RSPK_MIX);
622 static DECLARE_ADAU1373_OUTPUT_MIXER_CTRLS(adau1373_ep_mixer_controls,
623 ADAU1373_EP_MIX);
624
625 static const struct snd_kcontrol_new adau1373_left_hp_mixer_controls[] = {
626 SOC_DAPM_SINGLE("Left DAC1 Switch", ADAU1373_LHP_MIX, 5, 1, 0),
627 SOC_DAPM_SINGLE("Left DAC2 Switch", ADAU1373_LHP_MIX, 4, 1, 0),
628 SOC_DAPM_SINGLE("Input 4 Bypass Switch", ADAU1373_LHP_MIX, 3, 1, 0),
629 SOC_DAPM_SINGLE("Input 3 Bypass Switch", ADAU1373_LHP_MIX, 2, 1, 0),
630 SOC_DAPM_SINGLE("Input 2 Bypass Switch", ADAU1373_LHP_MIX, 1, 1, 0),
631 SOC_DAPM_SINGLE("Input 1 Bypass Switch", ADAU1373_LHP_MIX, 0, 1, 0),
632 };
633
634 static const struct snd_kcontrol_new adau1373_right_hp_mixer_controls[] = {
635 SOC_DAPM_SINGLE("Right DAC1 Switch", ADAU1373_RHP_MIX, 5, 1, 0),
636 SOC_DAPM_SINGLE("Right DAC2 Switch", ADAU1373_RHP_MIX, 4, 1, 0),
637 SOC_DAPM_SINGLE("Input 4 Bypass Switch", ADAU1373_RHP_MIX, 3, 1, 0),
638 SOC_DAPM_SINGLE("Input 3 Bypass Switch", ADAU1373_RHP_MIX, 2, 1, 0),
639 SOC_DAPM_SINGLE("Input 2 Bypass Switch", ADAU1373_RHP_MIX, 1, 1, 0),
640 SOC_DAPM_SINGLE("Input 1 Bypass Switch", ADAU1373_RHP_MIX, 0, 1, 0),
641 };
642
643 #define DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(_name, _reg) \
644 const struct snd_kcontrol_new _name[] = { \
645 SOC_DAPM_SINGLE("DMIC2 Swapped Switch", _reg, 6, 1, 0), \
646 SOC_DAPM_SINGLE("DMIC2 Switch", _reg, 5, 1, 0), \
647 SOC_DAPM_SINGLE("ADC/DMIC1 Swapped Switch", _reg, 4, 1, 0), \
648 SOC_DAPM_SINGLE("ADC/DMIC1 Switch", _reg, 3, 1, 0), \
649 SOC_DAPM_SINGLE("AIF3 Switch", _reg, 2, 1, 0), \
650 SOC_DAPM_SINGLE("AIF2 Switch", _reg, 1, 1, 0), \
651 SOC_DAPM_SINGLE("AIF1 Switch", _reg, 0, 1, 0), \
652 }
653
654 static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel1_mixer_controls,
655 ADAU1373_DIN_MIX_CTRL(0));
656 static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel2_mixer_controls,
657 ADAU1373_DIN_MIX_CTRL(1));
658 static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel3_mixer_controls,
659 ADAU1373_DIN_MIX_CTRL(2));
660 static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel4_mixer_controls,
661 ADAU1373_DIN_MIX_CTRL(3));
662 static DECLARE_ADAU1373_DSP_CHANNEL_MIXER_CTRLS(adau1373_dsp_channel5_mixer_controls,
663 ADAU1373_DIN_MIX_CTRL(4));
664
665 #define DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(_name, _reg) \
666 const struct snd_kcontrol_new _name[] = { \
667 SOC_DAPM_SINGLE("DSP Channel5 Switch", _reg, 4, 1, 0), \
668 SOC_DAPM_SINGLE("DSP Channel4 Switch", _reg, 3, 1, 0), \
669 SOC_DAPM_SINGLE("DSP Channel3 Switch", _reg, 2, 1, 0), \
670 SOC_DAPM_SINGLE("DSP Channel2 Switch", _reg, 1, 1, 0), \
671 SOC_DAPM_SINGLE("DSP Channel1 Switch", _reg, 0, 1, 0), \
672 }
673
674 static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_aif1_mixer_controls,
675 ADAU1373_DOUT_MIX_CTRL(0));
676 static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_aif2_mixer_controls,
677 ADAU1373_DOUT_MIX_CTRL(1));
678 static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_aif3_mixer_controls,
679 ADAU1373_DOUT_MIX_CTRL(2));
680 static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_dac1_mixer_controls,
681 ADAU1373_DOUT_MIX_CTRL(3));
682 static DECLARE_ADAU1373_DSP_OUTPUT_MIXER_CTRLS(adau1373_dac2_mixer_controls,
683 ADAU1373_DOUT_MIX_CTRL(4));
684
685 static const struct snd_soc_dapm_widget adau1373_dapm_widgets[] = {
686 /* Datasheet claims Left ADC is bit 6 and Right ADC is bit 7, but that
687 * doesn't seem to be the case. */
688 SND_SOC_DAPM_ADC("Left ADC", NULL, ADAU1373_PWDN_CTRL1, 7, 0),
689 SND_SOC_DAPM_ADC("Right ADC", NULL, ADAU1373_PWDN_CTRL1, 6, 0),
690
691 SND_SOC_DAPM_ADC("DMIC1", NULL, ADAU1373_DIGMICCTRL, 0, 0),
692 SND_SOC_DAPM_ADC("DMIC2", NULL, ADAU1373_DIGMICCTRL, 2, 0),
693
694 SND_SOC_DAPM_MUX("Decimator Mux", SND_SOC_NOPM, 0, 0,
695 &adau1373_decimator_mux),
696
697 SND_SOC_DAPM_SUPPLY("MICBIAS2", ADAU1373_PWDN_CTRL1, 5, 0, NULL, 0),
698 SND_SOC_DAPM_SUPPLY("MICBIAS1", ADAU1373_PWDN_CTRL1, 4, 0, NULL, 0),
699
700 SND_SOC_DAPM_PGA("IN4PGA", ADAU1373_PWDN_CTRL1, 3, 0, NULL, 0),
701 SND_SOC_DAPM_PGA("IN3PGA", ADAU1373_PWDN_CTRL1, 2, 0, NULL, 0),
702 SND_SOC_DAPM_PGA("IN2PGA", ADAU1373_PWDN_CTRL1, 1, 0, NULL, 0),
703 SND_SOC_DAPM_PGA("IN1PGA", ADAU1373_PWDN_CTRL1, 0, 0, NULL, 0),
704
705 SND_SOC_DAPM_DAC("Left DAC2", NULL, ADAU1373_PWDN_CTRL2, 7, 0),
706 SND_SOC_DAPM_DAC("Right DAC2", NULL, ADAU1373_PWDN_CTRL2, 6, 0),
707 SND_SOC_DAPM_DAC("Left DAC1", NULL, ADAU1373_PWDN_CTRL2, 5, 0),
708 SND_SOC_DAPM_DAC("Right DAC1", NULL, ADAU1373_PWDN_CTRL2, 4, 0),
709
710 SOC_MIXER_ARRAY("Left ADC Mixer", SND_SOC_NOPM, 0, 0,
711 adau1373_left_adc_mixer_controls),
712 SOC_MIXER_ARRAY("Right ADC Mixer", SND_SOC_NOPM, 0, 0,
713 adau1373_right_adc_mixer_controls),
714
715 SOC_MIXER_ARRAY("Left Lineout2 Mixer", ADAU1373_PWDN_CTRL2, 3, 0,
716 adau1373_left_line2_mixer_controls),
717 SOC_MIXER_ARRAY("Right Lineout2 Mixer", ADAU1373_PWDN_CTRL2, 2, 0,
718 adau1373_right_line2_mixer_controls),
719 SOC_MIXER_ARRAY("Left Lineout1 Mixer", ADAU1373_PWDN_CTRL2, 1, 0,
720 adau1373_left_line1_mixer_controls),
721 SOC_MIXER_ARRAY("Right Lineout1 Mixer", ADAU1373_PWDN_CTRL2, 0, 0,
722 adau1373_right_line1_mixer_controls),
723
724 SOC_MIXER_ARRAY("Earpiece Mixer", ADAU1373_PWDN_CTRL3, 4, 0,
725 adau1373_ep_mixer_controls),
726 SOC_MIXER_ARRAY("Left Speaker Mixer", ADAU1373_PWDN_CTRL3, 3, 0,
727 adau1373_left_spk_mixer_controls),
728 SOC_MIXER_ARRAY("Right Speaker Mixer", ADAU1373_PWDN_CTRL3, 2, 0,
729 adau1373_right_spk_mixer_controls),
730 SOC_MIXER_ARRAY("Left Headphone Mixer", SND_SOC_NOPM, 0, 0,
731 adau1373_left_hp_mixer_controls),
732 SOC_MIXER_ARRAY("Right Headphone Mixer", SND_SOC_NOPM, 0, 0,
733 adau1373_right_hp_mixer_controls),
734 SND_SOC_DAPM_SUPPLY("Headphone Enable", ADAU1373_PWDN_CTRL3, 1, 0,
735 NULL, 0),
736
737 SND_SOC_DAPM_SUPPLY("AIF1 CLK", ADAU1373_SRC_DAI_CTRL(0), 0, 0,
738 NULL, 0),
739 SND_SOC_DAPM_SUPPLY("AIF2 CLK", ADAU1373_SRC_DAI_CTRL(1), 0, 0,
740 NULL, 0),
741 SND_SOC_DAPM_SUPPLY("AIF3 CLK", ADAU1373_SRC_DAI_CTRL(2), 0, 0,
742 NULL, 0),
743 SND_SOC_DAPM_SUPPLY("AIF1 IN SRC", ADAU1373_SRC_DAI_CTRL(0), 2, 0,
744 NULL, 0),
745 SND_SOC_DAPM_SUPPLY("AIF1 OUT SRC", ADAU1373_SRC_DAI_CTRL(0), 1, 0,
746 NULL, 0),
747 SND_SOC_DAPM_SUPPLY("AIF2 IN SRC", ADAU1373_SRC_DAI_CTRL(1), 2, 0,
748 NULL, 0),
749 SND_SOC_DAPM_SUPPLY("AIF2 OUT SRC", ADAU1373_SRC_DAI_CTRL(1), 1, 0,
750 NULL, 0),
751 SND_SOC_DAPM_SUPPLY("AIF3 IN SRC", ADAU1373_SRC_DAI_CTRL(2), 2, 0,
752 NULL, 0),
753 SND_SOC_DAPM_SUPPLY("AIF3 OUT SRC", ADAU1373_SRC_DAI_CTRL(2), 1, 0,
754 NULL, 0),
755
756 SND_SOC_DAPM_AIF_IN("AIF1 IN", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
757 SND_SOC_DAPM_AIF_OUT("AIF1 OUT", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
758 SND_SOC_DAPM_AIF_IN("AIF2 IN", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0),
759 SND_SOC_DAPM_AIF_OUT("AIF2 OUT", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0),
760 SND_SOC_DAPM_AIF_IN("AIF3 IN", "AIF3 Playback", 0, SND_SOC_NOPM, 0, 0),
761 SND_SOC_DAPM_AIF_OUT("AIF3 OUT", "AIF3 Capture", 0, SND_SOC_NOPM, 0, 0),
762
763 SOC_MIXER_ARRAY("DSP Channel1 Mixer", SND_SOC_NOPM, 0, 0,
764 adau1373_dsp_channel1_mixer_controls),
765 SOC_MIXER_ARRAY("DSP Channel2 Mixer", SND_SOC_NOPM, 0, 0,
766 adau1373_dsp_channel2_mixer_controls),
767 SOC_MIXER_ARRAY("DSP Channel3 Mixer", SND_SOC_NOPM, 0, 0,
768 adau1373_dsp_channel3_mixer_controls),
769 SOC_MIXER_ARRAY("DSP Channel4 Mixer", SND_SOC_NOPM, 0, 0,
770 adau1373_dsp_channel4_mixer_controls),
771 SOC_MIXER_ARRAY("DSP Channel5 Mixer", SND_SOC_NOPM, 0, 0,
772 adau1373_dsp_channel5_mixer_controls),
773
774 SOC_MIXER_ARRAY("AIF1 Mixer", SND_SOC_NOPM, 0, 0,
775 adau1373_aif1_mixer_controls),
776 SOC_MIXER_ARRAY("AIF2 Mixer", SND_SOC_NOPM, 0, 0,
777 adau1373_aif2_mixer_controls),
778 SOC_MIXER_ARRAY("AIF3 Mixer", SND_SOC_NOPM, 0, 0,
779 adau1373_aif3_mixer_controls),
780 SOC_MIXER_ARRAY("DAC1 Mixer", SND_SOC_NOPM, 0, 0,
781 adau1373_dac1_mixer_controls),
782 SOC_MIXER_ARRAY("DAC2 Mixer", SND_SOC_NOPM, 0, 0,
783 adau1373_dac2_mixer_controls),
784
785 SND_SOC_DAPM_SUPPLY("DSP", ADAU1373_DIGEN, 4, 0, NULL, 0),
786 SND_SOC_DAPM_SUPPLY("Recording Engine B", ADAU1373_DIGEN, 3, 0, NULL, 0),
787 SND_SOC_DAPM_SUPPLY("Recording Engine A", ADAU1373_DIGEN, 2, 0, NULL, 0),
788 SND_SOC_DAPM_SUPPLY("Playback Engine B", ADAU1373_DIGEN, 1, 0, NULL, 0),
789 SND_SOC_DAPM_SUPPLY("Playback Engine A", ADAU1373_DIGEN, 0, 0, NULL, 0),
790
791 SND_SOC_DAPM_SUPPLY("PLL1", SND_SOC_NOPM, 0, 0, adau1373_pll_event,
792 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
793 SND_SOC_DAPM_SUPPLY("PLL2", SND_SOC_NOPM, 0, 0, adau1373_pll_event,
794 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
795 SND_SOC_DAPM_SUPPLY("SYSCLK1", ADAU1373_CLK_SRC_DIV(0), 7, 0, NULL, 0),
796 SND_SOC_DAPM_SUPPLY("SYSCLK2", ADAU1373_CLK_SRC_DIV(1), 7, 0, NULL, 0),
797
798 SND_SOC_DAPM_INPUT("AIN1L"),
799 SND_SOC_DAPM_INPUT("AIN1R"),
800 SND_SOC_DAPM_INPUT("AIN2L"),
801 SND_SOC_DAPM_INPUT("AIN2R"),
802 SND_SOC_DAPM_INPUT("AIN3L"),
803 SND_SOC_DAPM_INPUT("AIN3R"),
804 SND_SOC_DAPM_INPUT("AIN4L"),
805 SND_SOC_DAPM_INPUT("AIN4R"),
806
807 SND_SOC_DAPM_INPUT("DMIC1DAT"),
808 SND_SOC_DAPM_INPUT("DMIC2DAT"),
809
810 SND_SOC_DAPM_OUTPUT("LOUT1L"),
811 SND_SOC_DAPM_OUTPUT("LOUT1R"),
812 SND_SOC_DAPM_OUTPUT("LOUT2L"),
813 SND_SOC_DAPM_OUTPUT("LOUT2R"),
814 SND_SOC_DAPM_OUTPUT("HPL"),
815 SND_SOC_DAPM_OUTPUT("HPR"),
816 SND_SOC_DAPM_OUTPUT("SPKL"),
817 SND_SOC_DAPM_OUTPUT("SPKR"),
818 SND_SOC_DAPM_OUTPUT("EP"),
819 };
820
821 static int adau1373_check_aif_clk(struct snd_soc_dapm_widget *source,
822 struct snd_soc_dapm_widget *sink)
823 {
824 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
825 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
826 unsigned int dai;
827 const char *clk;
828
829 dai = sink->name[3] - '1';
830
831 if (!adau1373->dais[dai].master)
832 return 0;
833
834 if (adau1373->dais[dai].clk_src == ADAU1373_CLK_SRC_PLL1)
835 clk = "SYSCLK1";
836 else
837 clk = "SYSCLK2";
838
839 return strcmp(source->name, clk) == 0;
840 }
841
842 static int adau1373_check_src(struct snd_soc_dapm_widget *source,
843 struct snd_soc_dapm_widget *sink)
844 {
845 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
846 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
847 unsigned int dai;
848
849 dai = sink->name[3] - '1';
850
851 return adau1373->dais[dai].enable_src;
852 }
853
854 #define DSP_CHANNEL_MIXER_ROUTES(_sink) \
855 { _sink, "DMIC2 Swapped Switch", "DMIC2" }, \
856 { _sink, "DMIC2 Switch", "DMIC2" }, \
857 { _sink, "ADC/DMIC1 Swapped Switch", "Decimator Mux" }, \
858 { _sink, "ADC/DMIC1 Switch", "Decimator Mux" }, \
859 { _sink, "AIF1 Switch", "AIF1 IN" }, \
860 { _sink, "AIF2 Switch", "AIF2 IN" }, \
861 { _sink, "AIF3 Switch", "AIF3 IN" }
862
863 #define DSP_OUTPUT_MIXER_ROUTES(_sink) \
864 { _sink, "DSP Channel1 Switch", "DSP Channel1 Mixer" }, \
865 { _sink, "DSP Channel2 Switch", "DSP Channel2 Mixer" }, \
866 { _sink, "DSP Channel3 Switch", "DSP Channel3 Mixer" }, \
867 { _sink, "DSP Channel4 Switch", "DSP Channel4 Mixer" }, \
868 { _sink, "DSP Channel5 Switch", "DSP Channel5 Mixer" }
869
870 #define LEFT_OUTPUT_MIXER_ROUTES(_sink) \
871 { _sink, "Right DAC2 Switch", "Right DAC2" }, \
872 { _sink, "Left DAC2 Switch", "Left DAC2" }, \
873 { _sink, "Right DAC1 Switch", "Right DAC1" }, \
874 { _sink, "Left DAC1 Switch", "Left DAC1" }, \
875 { _sink, "Input 1 Bypass Switch", "IN1PGA" }, \
876 { _sink, "Input 2 Bypass Switch", "IN2PGA" }, \
877 { _sink, "Input 3 Bypass Switch", "IN3PGA" }, \
878 { _sink, "Input 4 Bypass Switch", "IN4PGA" }
879
880 #define RIGHT_OUTPUT_MIXER_ROUTES(_sink) \
881 { _sink, "Right DAC2 Switch", "Right DAC2" }, \
882 { _sink, "Left DAC2 Switch", "Left DAC2" }, \
883 { _sink, "Right DAC1 Switch", "Right DAC1" }, \
884 { _sink, "Left DAC1 Switch", "Left DAC1" }, \
885 { _sink, "Input 1 Bypass Switch", "IN1PGA" }, \
886 { _sink, "Input 2 Bypass Switch", "IN2PGA" }, \
887 { _sink, "Input 3 Bypass Switch", "IN3PGA" }, \
888 { _sink, "Input 4 Bypass Switch", "IN4PGA" }
889
890 static const struct snd_soc_dapm_route adau1373_dapm_routes[] = {
891 { "Left ADC Mixer", "DAC1 Switch", "Left DAC1" },
892 { "Left ADC Mixer", "Input 1 Switch", "IN1PGA" },
893 { "Left ADC Mixer", "Input 2 Switch", "IN2PGA" },
894 { "Left ADC Mixer", "Input 3 Switch", "IN3PGA" },
895 { "Left ADC Mixer", "Input 4 Switch", "IN4PGA" },
896
897 { "Right ADC Mixer", "DAC1 Switch", "Right DAC1" },
898 { "Right ADC Mixer", "Input 1 Switch", "IN1PGA" },
899 { "Right ADC Mixer", "Input 2 Switch", "IN2PGA" },
900 { "Right ADC Mixer", "Input 3 Switch", "IN3PGA" },
901 { "Right ADC Mixer", "Input 4 Switch", "IN4PGA" },
902
903 { "Left ADC", NULL, "Left ADC Mixer" },
904 { "Right ADC", NULL, "Right ADC Mixer" },
905
906 { "Decimator Mux", "ADC", "Left ADC" },
907 { "Decimator Mux", "ADC", "Right ADC" },
908 { "Decimator Mux", "DMIC1", "DMIC1" },
909
910 DSP_CHANNEL_MIXER_ROUTES("DSP Channel1 Mixer"),
911 DSP_CHANNEL_MIXER_ROUTES("DSP Channel2 Mixer"),
912 DSP_CHANNEL_MIXER_ROUTES("DSP Channel3 Mixer"),
913 DSP_CHANNEL_MIXER_ROUTES("DSP Channel4 Mixer"),
914 DSP_CHANNEL_MIXER_ROUTES("DSP Channel5 Mixer"),
915
916 DSP_OUTPUT_MIXER_ROUTES("AIF1 Mixer"),
917 DSP_OUTPUT_MIXER_ROUTES("AIF2 Mixer"),
918 DSP_OUTPUT_MIXER_ROUTES("AIF3 Mixer"),
919 DSP_OUTPUT_MIXER_ROUTES("DAC1 Mixer"),
920 DSP_OUTPUT_MIXER_ROUTES("DAC2 Mixer"),
921
922 { "AIF1 OUT", NULL, "AIF1 Mixer" },
923 { "AIF2 OUT", NULL, "AIF2 Mixer" },
924 { "AIF3 OUT", NULL, "AIF3 Mixer" },
925 { "Left DAC1", NULL, "DAC1 Mixer" },
926 { "Right DAC1", NULL, "DAC1 Mixer" },
927 { "Left DAC2", NULL, "DAC2 Mixer" },
928 { "Right DAC2", NULL, "DAC2 Mixer" },
929
930 LEFT_OUTPUT_MIXER_ROUTES("Left Lineout1 Mixer"),
931 RIGHT_OUTPUT_MIXER_ROUTES("Right Lineout1 Mixer"),
932 LEFT_OUTPUT_MIXER_ROUTES("Left Lineout2 Mixer"),
933 RIGHT_OUTPUT_MIXER_ROUTES("Right Lineout2 Mixer"),
934 LEFT_OUTPUT_MIXER_ROUTES("Left Speaker Mixer"),
935 RIGHT_OUTPUT_MIXER_ROUTES("Right Speaker Mixer"),
936
937 { "Left Headphone Mixer", "Left DAC2 Switch", "Left DAC2" },
938 { "Left Headphone Mixer", "Left DAC1 Switch", "Left DAC1" },
939 { "Left Headphone Mixer", "Input 1 Bypass Switch", "IN1PGA" },
940 { "Left Headphone Mixer", "Input 2 Bypass Switch", "IN2PGA" },
941 { "Left Headphone Mixer", "Input 3 Bypass Switch", "IN3PGA" },
942 { "Left Headphone Mixer", "Input 4 Bypass Switch", "IN4PGA" },
943 { "Right Headphone Mixer", "Right DAC2 Switch", "Right DAC2" },
944 { "Right Headphone Mixer", "Right DAC1 Switch", "Right DAC1" },
945 { "Right Headphone Mixer", "Input 1 Bypass Switch", "IN1PGA" },
946 { "Right Headphone Mixer", "Input 2 Bypass Switch", "IN2PGA" },
947 { "Right Headphone Mixer", "Input 3 Bypass Switch", "IN3PGA" },
948 { "Right Headphone Mixer", "Input 4 Bypass Switch", "IN4PGA" },
949
950 { "Left Headphone Mixer", NULL, "Headphone Enable" },
951 { "Right Headphone Mixer", NULL, "Headphone Enable" },
952
953 { "Earpiece Mixer", "Right DAC2 Switch", "Right DAC2" },
954 { "Earpiece Mixer", "Left DAC2 Switch", "Left DAC2" },
955 { "Earpiece Mixer", "Right DAC1 Switch", "Right DAC1" },
956 { "Earpiece Mixer", "Left DAC1 Switch", "Left DAC1" },
957 { "Earpiece Mixer", "Input 1 Bypass Switch", "IN1PGA" },
958 { "Earpiece Mixer", "Input 2 Bypass Switch", "IN2PGA" },
959 { "Earpiece Mixer", "Input 3 Bypass Switch", "IN3PGA" },
960 { "Earpiece Mixer", "Input 4 Bypass Switch", "IN4PGA" },
961
962 { "LOUT1L", NULL, "Left Lineout1 Mixer" },
963 { "LOUT1R", NULL, "Right Lineout1 Mixer" },
964 { "LOUT2L", NULL, "Left Lineout2 Mixer" },
965 { "LOUT2R", NULL, "Right Lineout2 Mixer" },
966 { "SPKL", NULL, "Left Speaker Mixer" },
967 { "SPKR", NULL, "Right Speaker Mixer" },
968 { "HPL", NULL, "Left Headphone Mixer" },
969 { "HPR", NULL, "Right Headphone Mixer" },
970 { "EP", NULL, "Earpiece Mixer" },
971
972 { "IN1PGA", NULL, "AIN1L" },
973 { "IN2PGA", NULL, "AIN2L" },
974 { "IN3PGA", NULL, "AIN3L" },
975 { "IN4PGA", NULL, "AIN4L" },
976 { "IN1PGA", NULL, "AIN1R" },
977 { "IN2PGA", NULL, "AIN2R" },
978 { "IN3PGA", NULL, "AIN3R" },
979 { "IN4PGA", NULL, "AIN4R" },
980
981 { "SYSCLK1", NULL, "PLL1" },
982 { "SYSCLK2", NULL, "PLL2" },
983
984 { "Left DAC1", NULL, "SYSCLK1" },
985 { "Right DAC1", NULL, "SYSCLK1" },
986 { "Left DAC2", NULL, "SYSCLK1" },
987 { "Right DAC2", NULL, "SYSCLK1" },
988 { "Left ADC", NULL, "SYSCLK1" },
989 { "Right ADC", NULL, "SYSCLK1" },
990
991 { "DSP", NULL, "SYSCLK1" },
992
993 { "AIF1 Mixer", NULL, "DSP" },
994 { "AIF2 Mixer", NULL, "DSP" },
995 { "AIF3 Mixer", NULL, "DSP" },
996 { "DAC1 Mixer", NULL, "DSP" },
997 { "DAC2 Mixer", NULL, "DSP" },
998 { "DAC1 Mixer", NULL, "Playback Engine A" },
999 { "DAC2 Mixer", NULL, "Playback Engine B" },
1000 { "Left ADC Mixer", NULL, "Recording Engine A" },
1001 { "Right ADC Mixer", NULL, "Recording Engine A" },
1002
1003 { "AIF1 CLK", NULL, "SYSCLK1", adau1373_check_aif_clk },
1004 { "AIF2 CLK", NULL, "SYSCLK1", adau1373_check_aif_clk },
1005 { "AIF3 CLK", NULL, "SYSCLK1", adau1373_check_aif_clk },
1006 { "AIF1 CLK", NULL, "SYSCLK2", adau1373_check_aif_clk },
1007 { "AIF2 CLK", NULL, "SYSCLK2", adau1373_check_aif_clk },
1008 { "AIF3 CLK", NULL, "SYSCLK2", adau1373_check_aif_clk },
1009
1010 { "AIF1 IN", NULL, "AIF1 CLK" },
1011 { "AIF1 OUT", NULL, "AIF1 CLK" },
1012 { "AIF2 IN", NULL, "AIF2 CLK" },
1013 { "AIF2 OUT", NULL, "AIF2 CLK" },
1014 { "AIF3 IN", NULL, "AIF3 CLK" },
1015 { "AIF3 OUT", NULL, "AIF3 CLK" },
1016 { "AIF1 IN", NULL, "AIF1 IN SRC", adau1373_check_src },
1017 { "AIF1 OUT", NULL, "AIF1 OUT SRC", adau1373_check_src },
1018 { "AIF2 IN", NULL, "AIF2 IN SRC", adau1373_check_src },
1019 { "AIF2 OUT", NULL, "AIF2 OUT SRC", adau1373_check_src },
1020 { "AIF3 IN", NULL, "AIF3 IN SRC", adau1373_check_src },
1021 { "AIF3 OUT", NULL, "AIF3 OUT SRC", adau1373_check_src },
1022
1023 { "DMIC1", NULL, "DMIC1DAT" },
1024 { "DMIC1", NULL, "SYSCLK1" },
1025 { "DMIC1", NULL, "Recording Engine A" },
1026 { "DMIC2", NULL, "DMIC2DAT" },
1027 { "DMIC2", NULL, "SYSCLK1" },
1028 { "DMIC2", NULL, "Recording Engine B" },
1029 };
1030
1031 static int adau1373_hw_params(struct snd_pcm_substream *substream,
1032 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1033 {
1034 struct snd_soc_codec *codec = dai->codec;
1035 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
1036 struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id];
1037 unsigned int div;
1038 unsigned int freq;
1039 unsigned int ctrl;
1040
1041 freq = adau1373_dai->sysclk;
1042
1043 if (freq % params_rate(params) != 0)
1044 return -EINVAL;
1045
1046 switch (freq / params_rate(params)) {
1047 case 1024: /* sysclk / 256 */
1048 div = 0;
1049 break;
1050 case 1536: /* 2/3 sysclk / 256 */
1051 div = 1;
1052 break;
1053 case 2048: /* 1/2 sysclk / 256 */
1054 div = 2;
1055 break;
1056 case 3072: /* 1/3 sysclk / 256 */
1057 div = 3;
1058 break;
1059 case 4096: /* 1/4 sysclk / 256 */
1060 div = 4;
1061 break;
1062 case 6144: /* 1/6 sysclk / 256 */
1063 div = 5;
1064 break;
1065 case 5632: /* 2/11 sysclk / 256 */
1066 div = 6;
1067 break;
1068 default:
1069 return -EINVAL;
1070 }
1071
1072 adau1373_dai->enable_src = (div != 0);
1073
1074 regmap_update_bits(adau1373->regmap, ADAU1373_BCLKDIV(dai->id),
1075 ADAU1373_BCLKDIV_SR_MASK | ADAU1373_BCLKDIV_BCLK_MASK,
1076 (div << 2) | ADAU1373_BCLKDIV_64);
1077
1078 switch (params_width(params)) {
1079 case 16:
1080 ctrl = ADAU1373_DAI_WLEN_16;
1081 break;
1082 case 20:
1083 ctrl = ADAU1373_DAI_WLEN_20;
1084 break;
1085 case 24:
1086 ctrl = ADAU1373_DAI_WLEN_24;
1087 break;
1088 case 32:
1089 ctrl = ADAU1373_DAI_WLEN_32;
1090 break;
1091 default:
1092 return -EINVAL;
1093 }
1094
1095 return regmap_update_bits(adau1373->regmap, ADAU1373_DAI(dai->id),
1096 ADAU1373_DAI_WLEN_MASK, ctrl);
1097 }
1098
1099 static int adau1373_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1100 {
1101 struct snd_soc_codec *codec = dai->codec;
1102 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
1103 struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id];
1104 unsigned int ctrl;
1105
1106 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1107 case SND_SOC_DAIFMT_CBM_CFM:
1108 ctrl = ADAU1373_DAI_MASTER;
1109 adau1373_dai->master = true;
1110 break;
1111 case SND_SOC_DAIFMT_CBS_CFS:
1112 ctrl = 0;
1113 adau1373_dai->master = false;
1114 break;
1115 default:
1116 return -EINVAL;
1117 }
1118
1119 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1120 case SND_SOC_DAIFMT_I2S:
1121 ctrl |= ADAU1373_DAI_FORMAT_I2S;
1122 break;
1123 case SND_SOC_DAIFMT_LEFT_J:
1124 ctrl |= ADAU1373_DAI_FORMAT_LEFT_J;
1125 break;
1126 case SND_SOC_DAIFMT_RIGHT_J:
1127 ctrl |= ADAU1373_DAI_FORMAT_RIGHT_J;
1128 break;
1129 case SND_SOC_DAIFMT_DSP_B:
1130 ctrl |= ADAU1373_DAI_FORMAT_DSP;
1131 break;
1132 default:
1133 return -EINVAL;
1134 }
1135
1136 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1137 case SND_SOC_DAIFMT_NB_NF:
1138 break;
1139 case SND_SOC_DAIFMT_IB_NF:
1140 ctrl |= ADAU1373_DAI_INVERT_BCLK;
1141 break;
1142 case SND_SOC_DAIFMT_NB_IF:
1143 ctrl |= ADAU1373_DAI_INVERT_LRCLK;
1144 break;
1145 case SND_SOC_DAIFMT_IB_IF:
1146 ctrl |= ADAU1373_DAI_INVERT_LRCLK | ADAU1373_DAI_INVERT_BCLK;
1147 break;
1148 default:
1149 return -EINVAL;
1150 }
1151
1152 regmap_update_bits(adau1373->regmap, ADAU1373_DAI(dai->id),
1153 ~ADAU1373_DAI_WLEN_MASK, ctrl);
1154
1155 return 0;
1156 }
1157
1158 static int adau1373_set_dai_sysclk(struct snd_soc_dai *dai,
1159 int clk_id, unsigned int freq, int dir)
1160 {
1161 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(dai->codec);
1162 struct adau1373_dai *adau1373_dai = &adau1373->dais[dai->id];
1163
1164 switch (clk_id) {
1165 case ADAU1373_CLK_SRC_PLL1:
1166 case ADAU1373_CLK_SRC_PLL2:
1167 break;
1168 default:
1169 return -EINVAL;
1170 }
1171
1172 adau1373_dai->sysclk = freq;
1173 adau1373_dai->clk_src = clk_id;
1174
1175 regmap_update_bits(adau1373->regmap, ADAU1373_BCLKDIV(dai->id),
1176 ADAU1373_BCLKDIV_SOURCE, clk_id << 5);
1177
1178 return 0;
1179 }
1180
1181 static const struct snd_soc_dai_ops adau1373_dai_ops = {
1182 .hw_params = adau1373_hw_params,
1183 .set_sysclk = adau1373_set_dai_sysclk,
1184 .set_fmt = adau1373_set_dai_fmt,
1185 };
1186
1187 #define ADAU1373_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1188 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
1189
1190 static struct snd_soc_dai_driver adau1373_dai_driver[] = {
1191 {
1192 .id = 0,
1193 .name = "adau1373-aif1",
1194 .playback = {
1195 .stream_name = "AIF1 Playback",
1196 .channels_min = 2,
1197 .channels_max = 2,
1198 .rates = SNDRV_PCM_RATE_8000_48000,
1199 .formats = ADAU1373_FORMATS,
1200 },
1201 .capture = {
1202 .stream_name = "AIF1 Capture",
1203 .channels_min = 2,
1204 .channels_max = 2,
1205 .rates = SNDRV_PCM_RATE_8000_48000,
1206 .formats = ADAU1373_FORMATS,
1207 },
1208 .ops = &adau1373_dai_ops,
1209 .symmetric_rates = 1,
1210 },
1211 {
1212 .id = 1,
1213 .name = "adau1373-aif2",
1214 .playback = {
1215 .stream_name = "AIF2 Playback",
1216 .channels_min = 2,
1217 .channels_max = 2,
1218 .rates = SNDRV_PCM_RATE_8000_48000,
1219 .formats = ADAU1373_FORMATS,
1220 },
1221 .capture = {
1222 .stream_name = "AIF2 Capture",
1223 .channels_min = 2,
1224 .channels_max = 2,
1225 .rates = SNDRV_PCM_RATE_8000_48000,
1226 .formats = ADAU1373_FORMATS,
1227 },
1228 .ops = &adau1373_dai_ops,
1229 .symmetric_rates = 1,
1230 },
1231 {
1232 .id = 2,
1233 .name = "adau1373-aif3",
1234 .playback = {
1235 .stream_name = "AIF3 Playback",
1236 .channels_min = 2,
1237 .channels_max = 2,
1238 .rates = SNDRV_PCM_RATE_8000_48000,
1239 .formats = ADAU1373_FORMATS,
1240 },
1241 .capture = {
1242 .stream_name = "AIF3 Capture",
1243 .channels_min = 2,
1244 .channels_max = 2,
1245 .rates = SNDRV_PCM_RATE_8000_48000,
1246 .formats = ADAU1373_FORMATS,
1247 },
1248 .ops = &adau1373_dai_ops,
1249 .symmetric_rates = 1,
1250 },
1251 };
1252
1253 static int adau1373_set_pll(struct snd_soc_codec *codec, int pll_id,
1254 int source, unsigned int freq_in, unsigned int freq_out)
1255 {
1256 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
1257 unsigned int dpll_div = 0;
1258 uint8_t pll_regs[5];
1259 int ret;
1260
1261 switch (pll_id) {
1262 case ADAU1373_PLL1:
1263 case ADAU1373_PLL2:
1264 break;
1265 default:
1266 return -EINVAL;
1267 }
1268
1269 switch (source) {
1270 case ADAU1373_PLL_SRC_BCLK1:
1271 case ADAU1373_PLL_SRC_BCLK2:
1272 case ADAU1373_PLL_SRC_BCLK3:
1273 case ADAU1373_PLL_SRC_LRCLK1:
1274 case ADAU1373_PLL_SRC_LRCLK2:
1275 case ADAU1373_PLL_SRC_LRCLK3:
1276 case ADAU1373_PLL_SRC_MCLK1:
1277 case ADAU1373_PLL_SRC_MCLK2:
1278 case ADAU1373_PLL_SRC_GPIO1:
1279 case ADAU1373_PLL_SRC_GPIO2:
1280 case ADAU1373_PLL_SRC_GPIO3:
1281 case ADAU1373_PLL_SRC_GPIO4:
1282 break;
1283 default:
1284 return -EINVAL;
1285 }
1286
1287 if (freq_in < 7813 || freq_in > 27000000)
1288 return -EINVAL;
1289
1290 if (freq_out < 45158000 || freq_out > 49152000)
1291 return -EINVAL;
1292
1293 /* APLL input needs to be >= 8Mhz, so in case freq_in is less we use the
1294 * DPLL to get it there. DPLL_out = (DPLL_in / div) * 1024 */
1295 while (freq_in < 8000000) {
1296 freq_in *= 2;
1297 dpll_div++;
1298 }
1299
1300 ret = adau_calc_pll_cfg(freq_in, freq_out, pll_regs);
1301 if (ret)
1302 return -EINVAL;
1303
1304 if (dpll_div) {
1305 dpll_div = 11 - dpll_div;
1306 regmap_update_bits(adau1373->regmap, ADAU1373_PLL_CTRL6(pll_id),
1307 ADAU1373_PLL_CTRL6_DPLL_BYPASS, 0);
1308 } else {
1309 regmap_update_bits(adau1373->regmap, ADAU1373_PLL_CTRL6(pll_id),
1310 ADAU1373_PLL_CTRL6_DPLL_BYPASS,
1311 ADAU1373_PLL_CTRL6_DPLL_BYPASS);
1312 }
1313
1314 regmap_write(adau1373->regmap, ADAU1373_DPLL_CTRL(pll_id),
1315 (source << 4) | dpll_div);
1316 regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL1(pll_id), pll_regs[0]);
1317 regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL2(pll_id), pll_regs[1]);
1318 regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL3(pll_id), pll_regs[2]);
1319 regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL4(pll_id), pll_regs[3]);
1320 regmap_write(adau1373->regmap, ADAU1373_PLL_CTRL5(pll_id), pll_regs[4]);
1321
1322 /* Set sysclk to pll_rate / 4 */
1323 regmap_update_bits(adau1373->regmap, ADAU1373_CLK_SRC_DIV(pll_id), 0x3f, 0x09);
1324
1325 return 0;
1326 }
1327
1328 static void adau1373_load_drc_settings(struct adau1373 *adau1373,
1329 unsigned int nr, uint8_t *drc)
1330 {
1331 unsigned int i;
1332
1333 for (i = 0; i < ADAU1373_DRC_SIZE; ++i)
1334 regmap_write(adau1373->regmap, ADAU1373_DRC(nr) + i, drc[i]);
1335 }
1336
1337 static bool adau1373_valid_micbias(enum adau1373_micbias_voltage micbias)
1338 {
1339 switch (micbias) {
1340 case ADAU1373_MICBIAS_2_9V:
1341 case ADAU1373_MICBIAS_2_2V:
1342 case ADAU1373_MICBIAS_2_6V:
1343 case ADAU1373_MICBIAS_1_8V:
1344 return true;
1345 default:
1346 break;
1347 }
1348 return false;
1349 }
1350
1351 static int adau1373_probe(struct snd_soc_codec *codec)
1352 {
1353 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
1354 struct adau1373_platform_data *pdata = codec->dev->platform_data;
1355 bool lineout_differential = false;
1356 unsigned int val;
1357 int i;
1358
1359 if (pdata) {
1360 if (pdata->num_drc > ARRAY_SIZE(pdata->drc_setting))
1361 return -EINVAL;
1362
1363 if (!adau1373_valid_micbias(pdata->micbias1) ||
1364 !adau1373_valid_micbias(pdata->micbias2))
1365 return -EINVAL;
1366
1367 for (i = 0; i < pdata->num_drc; ++i) {
1368 adau1373_load_drc_settings(adau1373, i,
1369 pdata->drc_setting[i]);
1370 }
1371
1372 snd_soc_add_codec_controls(codec, adau1373_drc_controls,
1373 pdata->num_drc);
1374
1375 val = 0;
1376 for (i = 0; i < 4; ++i) {
1377 if (pdata->input_differential[i])
1378 val |= BIT(i);
1379 }
1380 regmap_write(adau1373->regmap, ADAU1373_INPUT_MODE, val);
1381
1382 val = 0;
1383 if (pdata->lineout_differential)
1384 val |= ADAU1373_OUTPUT_CTRL_LDIFF;
1385 if (pdata->lineout_ground_sense)
1386 val |= ADAU1373_OUTPUT_CTRL_LNFBEN;
1387 regmap_write(adau1373->regmap, ADAU1373_OUTPUT_CTRL, val);
1388
1389 lineout_differential = pdata->lineout_differential;
1390
1391 regmap_write(adau1373->regmap, ADAU1373_EP_CTRL,
1392 (pdata->micbias1 << ADAU1373_EP_CTRL_MICBIAS1_OFFSET) |
1393 (pdata->micbias2 << ADAU1373_EP_CTRL_MICBIAS2_OFFSET));
1394 }
1395
1396 if (!lineout_differential) {
1397 snd_soc_add_codec_controls(codec, adau1373_lineout2_controls,
1398 ARRAY_SIZE(adau1373_lineout2_controls));
1399 }
1400
1401 regmap_write(adau1373->regmap, ADAU1373_ADC_CTRL,
1402 ADAU1373_ADC_CTRL_RESET_FORCE | ADAU1373_ADC_CTRL_PEAK_DETECT);
1403
1404 return 0;
1405 }
1406
1407 static int adau1373_set_bias_level(struct snd_soc_codec *codec,
1408 enum snd_soc_bias_level level)
1409 {
1410 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
1411
1412 switch (level) {
1413 case SND_SOC_BIAS_ON:
1414 break;
1415 case SND_SOC_BIAS_PREPARE:
1416 break;
1417 case SND_SOC_BIAS_STANDBY:
1418 regmap_update_bits(adau1373->regmap, ADAU1373_PWDN_CTRL3,
1419 ADAU1373_PWDN_CTRL3_PWR_EN, ADAU1373_PWDN_CTRL3_PWR_EN);
1420 break;
1421 case SND_SOC_BIAS_OFF:
1422 regmap_update_bits(adau1373->regmap, ADAU1373_PWDN_CTRL3,
1423 ADAU1373_PWDN_CTRL3_PWR_EN, 0);
1424 break;
1425 }
1426 return 0;
1427 }
1428
1429 static int adau1373_resume(struct snd_soc_codec *codec)
1430 {
1431 struct adau1373 *adau1373 = snd_soc_codec_get_drvdata(codec);
1432
1433 regcache_sync(adau1373->regmap);
1434
1435 return 0;
1436 }
1437
1438 static bool adau1373_register_volatile(struct device *dev, unsigned int reg)
1439 {
1440 switch (reg) {
1441 case ADAU1373_SOFT_RESET:
1442 case ADAU1373_ADC_DAC_STATUS:
1443 return true;
1444 default:
1445 return false;
1446 }
1447 }
1448
1449 static const struct regmap_config adau1373_regmap_config = {
1450 .val_bits = 8,
1451 .reg_bits = 8,
1452
1453 .volatile_reg = adau1373_register_volatile,
1454 .max_register = ADAU1373_SOFT_RESET,
1455
1456 .cache_type = REGCACHE_RBTREE,
1457 .reg_defaults = adau1373_reg_defaults,
1458 .num_reg_defaults = ARRAY_SIZE(adau1373_reg_defaults),
1459 };
1460
1461 static const struct snd_soc_codec_driver adau1373_codec_driver = {
1462 .probe = adau1373_probe,
1463 .resume = adau1373_resume,
1464 .set_bias_level = adau1373_set_bias_level,
1465 .idle_bias_off = true,
1466
1467 .set_pll = adau1373_set_pll,
1468
1469 .component_driver = {
1470 .controls = adau1373_controls,
1471 .num_controls = ARRAY_SIZE(adau1373_controls),
1472 .dapm_widgets = adau1373_dapm_widgets,
1473 .num_dapm_widgets = ARRAY_SIZE(adau1373_dapm_widgets),
1474 .dapm_routes = adau1373_dapm_routes,
1475 .num_dapm_routes = ARRAY_SIZE(adau1373_dapm_routes),
1476 },
1477 };
1478
1479 static int adau1373_i2c_probe(struct i2c_client *client,
1480 const struct i2c_device_id *id)
1481 {
1482 struct adau1373 *adau1373;
1483 int ret;
1484
1485 adau1373 = devm_kzalloc(&client->dev, sizeof(*adau1373), GFP_KERNEL);
1486 if (!adau1373)
1487 return -ENOMEM;
1488
1489 adau1373->regmap = devm_regmap_init_i2c(client,
1490 &adau1373_regmap_config);
1491 if (IS_ERR(adau1373->regmap))
1492 return PTR_ERR(adau1373->regmap);
1493
1494 regmap_write(adau1373->regmap, ADAU1373_SOFT_RESET, 0x00);
1495
1496 dev_set_drvdata(&client->dev, adau1373);
1497
1498 ret = snd_soc_register_codec(&client->dev, &adau1373_codec_driver,
1499 adau1373_dai_driver, ARRAY_SIZE(adau1373_dai_driver));
1500 return ret;
1501 }
1502
1503 static int adau1373_i2c_remove(struct i2c_client *client)
1504 {
1505 snd_soc_unregister_codec(&client->dev);
1506 return 0;
1507 }
1508
1509 static const struct i2c_device_id adau1373_i2c_id[] = {
1510 { "adau1373", 0 },
1511 { }
1512 };
1513 MODULE_DEVICE_TABLE(i2c, adau1373_i2c_id);
1514
1515 static struct i2c_driver adau1373_i2c_driver = {
1516 .driver = {
1517 .name = "adau1373",
1518 },
1519 .probe = adau1373_i2c_probe,
1520 .remove = adau1373_i2c_remove,
1521 .id_table = adau1373_i2c_id,
1522 };
1523
1524 module_i2c_driver(adau1373_i2c_driver);
1525
1526 MODULE_DESCRIPTION("ASoC ADAU1373 driver");
1527 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
1528 MODULE_LICENSE("GPL");
Linux with added FPC-III support