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jme: Fix device PM wakeup API usage
[linux/fpc-iii.git] / sound / soc / codecs / adau1761.c
blob2e9e90dbeecfd6379908c871a3310626f0c685e8
1 /*
2 * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961 codec
3 *
4 * Copyright 2011-2013 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/i2c.h>
13 #include <linux/spi/spi.h>
14 #include <linux/slab.h>
15 #include <sound/core.h>
16 #include <sound/pcm.h>
17 #include <sound/pcm_params.h>
18 #include <sound/soc.h>
19 #include <sound/tlv.h>
20 #include <linux/platform_data/adau17x1.h>
21
22 #include "adau17x1.h"
23 #include "adau1761.h"
24
25 #define ADAU1761_DIGMIC_JACKDETECT 0x4008
26 #define ADAU1761_REC_MIXER_LEFT0 0x400a
27 #define ADAU1761_REC_MIXER_LEFT1 0x400b
28 #define ADAU1761_REC_MIXER_RIGHT0 0x400c
29 #define ADAU1761_REC_MIXER_RIGHT1 0x400d
30 #define ADAU1761_LEFT_DIFF_INPUT_VOL 0x400e
31 #define ADAU1761_RIGHT_DIFF_INPUT_VOL 0x400f
32 #define ADAU1761_PLAY_LR_MIXER_LEFT 0x4020
33 #define ADAU1761_PLAY_MIXER_LEFT0 0x401c
34 #define ADAU1761_PLAY_MIXER_LEFT1 0x401d
35 #define ADAU1761_PLAY_MIXER_RIGHT0 0x401e
36 #define ADAU1761_PLAY_MIXER_RIGHT1 0x401f
37 #define ADAU1761_PLAY_LR_MIXER_RIGHT 0x4021
38 #define ADAU1761_PLAY_MIXER_MONO 0x4022
39 #define ADAU1761_PLAY_HP_LEFT_VOL 0x4023
40 #define ADAU1761_PLAY_HP_RIGHT_VOL 0x4024
41 #define ADAU1761_PLAY_LINE_LEFT_VOL 0x4025
42 #define ADAU1761_PLAY_LINE_RIGHT_VOL 0x4026
43 #define ADAU1761_PLAY_MONO_OUTPUT_VOL 0x4027
44 #define ADAU1761_POP_CLICK_SUPPRESS 0x4028
45 #define ADAU1761_JACK_DETECT_PIN 0x4031
46 #define ADAU1761_DEJITTER 0x4036
47 #define ADAU1761_CLK_ENABLE0 0x40f9
48 #define ADAU1761_CLK_ENABLE1 0x40fa
49
50 #define ADAU1761_DIGMIC_JACKDETECT_ACTIVE_LOW BIT(0)
51 #define ADAU1761_DIGMIC_JACKDETECT_DIGMIC BIT(5)
52
53 #define ADAU1761_DIFF_INPUT_VOL_LDEN BIT(0)
54
55 #define ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP BIT(0)
56 #define ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE BIT(1)
57
58 #define ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP BIT(0)
59
60 #define ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP BIT(0)
61
62 #define ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP BIT(0)
63
64
65 #define ADAU1761_FIRMWARE "adau1761.bin"
66
67 static const struct reg_default adau1761_reg_defaults[] = {
68 { ADAU1761_DEJITTER, 0x03 },
69 { ADAU1761_DIGMIC_JACKDETECT, 0x00 },
70 { ADAU1761_REC_MIXER_LEFT0, 0x00 },
71 { ADAU1761_REC_MIXER_LEFT1, 0x00 },
72 { ADAU1761_REC_MIXER_RIGHT0, 0x00 },
73 { ADAU1761_REC_MIXER_RIGHT1, 0x00 },
74 { ADAU1761_LEFT_DIFF_INPUT_VOL, 0x00 },
75 { ADAU1761_RIGHT_DIFF_INPUT_VOL, 0x00 },
76 { ADAU1761_PLAY_LR_MIXER_LEFT, 0x00 },
77 { ADAU1761_PLAY_MIXER_LEFT0, 0x00 },
78 { ADAU1761_PLAY_MIXER_LEFT1, 0x00 },
79 { ADAU1761_PLAY_MIXER_RIGHT0, 0x00 },
80 { ADAU1761_PLAY_MIXER_RIGHT1, 0x00 },
81 { ADAU1761_PLAY_LR_MIXER_RIGHT, 0x00 },
82 { ADAU1761_PLAY_MIXER_MONO, 0x00 },
83 { ADAU1761_PLAY_HP_LEFT_VOL, 0x00 },
84 { ADAU1761_PLAY_HP_RIGHT_VOL, 0x00 },
85 { ADAU1761_PLAY_LINE_LEFT_VOL, 0x00 },
86 { ADAU1761_PLAY_LINE_RIGHT_VOL, 0x00 },
87 { ADAU1761_PLAY_MONO_OUTPUT_VOL, 0x00 },
88 { ADAU1761_POP_CLICK_SUPPRESS, 0x00 },
89 { ADAU1761_JACK_DETECT_PIN, 0x00 },
90 { ADAU1761_CLK_ENABLE0, 0x00 },
91 { ADAU1761_CLK_ENABLE1, 0x00 },
92 { ADAU17X1_CLOCK_CONTROL, 0x00 },
93 { ADAU17X1_PLL_CONTROL, 0x00 },
94 { ADAU17X1_REC_POWER_MGMT, 0x00 },
95 { ADAU17X1_MICBIAS, 0x00 },
96 { ADAU17X1_SERIAL_PORT0, 0x00 },
97 { ADAU17X1_SERIAL_PORT1, 0x00 },
98 { ADAU17X1_CONVERTER0, 0x00 },
99 { ADAU17X1_CONVERTER1, 0x00 },
100 { ADAU17X1_LEFT_INPUT_DIGITAL_VOL, 0x00 },
101 { ADAU17X1_RIGHT_INPUT_DIGITAL_VOL, 0x00 },
102 { ADAU17X1_ADC_CONTROL, 0x00 },
103 { ADAU17X1_PLAY_POWER_MGMT, 0x00 },
104 { ADAU17X1_DAC_CONTROL0, 0x00 },
105 { ADAU17X1_DAC_CONTROL1, 0x00 },
106 { ADAU17X1_DAC_CONTROL2, 0x00 },
107 { ADAU17X1_SERIAL_PORT_PAD, 0xaa },
108 { ADAU17X1_CONTROL_PORT_PAD0, 0xaa },
109 { ADAU17X1_CONTROL_PORT_PAD1, 0x00 },
110 { ADAU17X1_DSP_SAMPLING_RATE, 0x01 },
111 { ADAU17X1_SERIAL_INPUT_ROUTE, 0x00 },
112 { ADAU17X1_SERIAL_OUTPUT_ROUTE, 0x00 },
113 { ADAU17X1_DSP_ENABLE, 0x00 },
114 { ADAU17X1_DSP_RUN, 0x00 },
115 { ADAU17X1_SERIAL_SAMPLING_RATE, 0x00 },
116 };
117
118 static const DECLARE_TLV_DB_SCALE(adau1761_sing_in_tlv, -1500, 300, 1);
119 static const DECLARE_TLV_DB_SCALE(adau1761_diff_in_tlv, -1200, 75, 0);
120 static const DECLARE_TLV_DB_SCALE(adau1761_out_tlv, -5700, 100, 0);
121 static const DECLARE_TLV_DB_SCALE(adau1761_sidetone_tlv, -1800, 300, 1);
122 static const DECLARE_TLV_DB_SCALE(adau1761_boost_tlv, -600, 600, 1);
123 static const DECLARE_TLV_DB_SCALE(adau1761_pga_boost_tlv, -2000, 2000, 1);
124
125 static const unsigned int adau1761_bias_select_values[] = {
126 0, 2, 3,
127 };
128
129 static const char * const adau1761_bias_select_text[] = {
130 "Normal operation", "Enhanced performance", "Power saving",
131 };
132
133 static const char * const adau1761_bias_select_extreme_text[] = {
134 "Normal operation", "Extreme power saving", "Enhanced performance",
135 "Power saving",
136 };
137
138 static SOC_ENUM_SINGLE_DECL(adau1761_adc_bias_enum,
139 ADAU17X1_REC_POWER_MGMT, 3, adau1761_bias_select_extreme_text);
140 static SOC_ENUM_SINGLE_DECL(adau1761_hp_bias_enum,
141 ADAU17X1_PLAY_POWER_MGMT, 6, adau1761_bias_select_extreme_text);
142 static SOC_ENUM_SINGLE_DECL(adau1761_dac_bias_enum,
143 ADAU17X1_PLAY_POWER_MGMT, 4, adau1761_bias_select_extreme_text);
144 static SOC_VALUE_ENUM_SINGLE_DECL(adau1761_playback_bias_enum,
145 ADAU17X1_PLAY_POWER_MGMT, 2, 0x3, adau1761_bias_select_text,
146 adau1761_bias_select_values);
147 static SOC_VALUE_ENUM_SINGLE_DECL(adau1761_capture_bias_enum,
148 ADAU17X1_REC_POWER_MGMT, 1, 0x3, adau1761_bias_select_text,
149 adau1761_bias_select_values);
150
151 static const struct snd_kcontrol_new adau1761_jack_detect_controls[] = {
152 SOC_SINGLE("Speaker Auto-mute Switch", ADAU1761_DIGMIC_JACKDETECT,
153 4, 1, 0),
154 };
155
156 static const struct snd_kcontrol_new adau1761_differential_mode_controls[] = {
157 SOC_DOUBLE_R_TLV("Capture Volume", ADAU1761_LEFT_DIFF_INPUT_VOL,
158 ADAU1761_RIGHT_DIFF_INPUT_VOL, 2, 0x3f, 0,
159 adau1761_diff_in_tlv),
160 SOC_DOUBLE_R("Capture Switch", ADAU1761_LEFT_DIFF_INPUT_VOL,
161 ADAU1761_RIGHT_DIFF_INPUT_VOL, 1, 1, 0),
162
163 SOC_DOUBLE_R_TLV("PGA Boost Capture Volume", ADAU1761_REC_MIXER_LEFT1,
164 ADAU1761_REC_MIXER_RIGHT1, 3, 2, 0, adau1761_pga_boost_tlv),
165 };
166
167 static const struct snd_kcontrol_new adau1761_single_mode_controls[] = {
168 SOC_SINGLE_TLV("Input 1 Capture Volume", ADAU1761_REC_MIXER_LEFT0,
169 4, 7, 0, adau1761_sing_in_tlv),
170 SOC_SINGLE_TLV("Input 2 Capture Volume", ADAU1761_REC_MIXER_LEFT0,
171 1, 7, 0, adau1761_sing_in_tlv),
172 SOC_SINGLE_TLV("Input 3 Capture Volume", ADAU1761_REC_MIXER_RIGHT0,
173 4, 7, 0, adau1761_sing_in_tlv),
174 SOC_SINGLE_TLV("Input 4 Capture Volume", ADAU1761_REC_MIXER_RIGHT0,
175 1, 7, 0, adau1761_sing_in_tlv),
176 };
177
178 static const struct snd_kcontrol_new adau1761_controls[] = {
179 SOC_DOUBLE_R_TLV("Aux Capture Volume", ADAU1761_REC_MIXER_LEFT1,
180 ADAU1761_REC_MIXER_RIGHT1, 0, 7, 0, adau1761_sing_in_tlv),
181
182 SOC_DOUBLE_R_TLV("Headphone Playback Volume", ADAU1761_PLAY_HP_LEFT_VOL,
183 ADAU1761_PLAY_HP_RIGHT_VOL, 2, 0x3f, 0, adau1761_out_tlv),
184 SOC_DOUBLE_R("Headphone Playback Switch", ADAU1761_PLAY_HP_LEFT_VOL,
185 ADAU1761_PLAY_HP_RIGHT_VOL, 1, 1, 0),
186 SOC_DOUBLE_R_TLV("Lineout Playback Volume", ADAU1761_PLAY_LINE_LEFT_VOL,
187 ADAU1761_PLAY_LINE_RIGHT_VOL, 2, 0x3f, 0, adau1761_out_tlv),
188 SOC_DOUBLE_R("Lineout Playback Switch", ADAU1761_PLAY_LINE_LEFT_VOL,
189 ADAU1761_PLAY_LINE_RIGHT_VOL, 1, 1, 0),
190
191 SOC_ENUM("ADC Bias", adau1761_adc_bias_enum),
192 SOC_ENUM("DAC Bias", adau1761_dac_bias_enum),
193 SOC_ENUM("Capture Bias", adau1761_capture_bias_enum),
194 SOC_ENUM("Playback Bias", adau1761_playback_bias_enum),
195 SOC_ENUM("Headphone Bias", adau1761_hp_bias_enum),
196 };
197
198 static const struct snd_kcontrol_new adau1761_mono_controls[] = {
199 SOC_SINGLE_TLV("Mono Playback Volume", ADAU1761_PLAY_MONO_OUTPUT_VOL,
200 2, 0x3f, 0, adau1761_out_tlv),
201 SOC_SINGLE("Mono Playback Switch", ADAU1761_PLAY_MONO_OUTPUT_VOL,
202 1, 1, 0),
203 };
204
205 static const struct snd_kcontrol_new adau1761_left_mixer_controls[] = {
206 SOC_DAPM_SINGLE_AUTODISABLE("Left DAC Switch",
207 ADAU1761_PLAY_MIXER_LEFT0, 5, 1, 0),
208 SOC_DAPM_SINGLE_AUTODISABLE("Right DAC Switch",
209 ADAU1761_PLAY_MIXER_LEFT0, 6, 1, 0),
210 SOC_DAPM_SINGLE_TLV("Aux Bypass Volume",
211 ADAU1761_PLAY_MIXER_LEFT0, 1, 8, 0, adau1761_sidetone_tlv),
212 SOC_DAPM_SINGLE_TLV("Right Bypass Volume",
213 ADAU1761_PLAY_MIXER_LEFT1, 4, 8, 0, adau1761_sidetone_tlv),
214 SOC_DAPM_SINGLE_TLV("Left Bypass Volume",
215 ADAU1761_PLAY_MIXER_LEFT1, 0, 8, 0, adau1761_sidetone_tlv),
216 };
217
218 static const struct snd_kcontrol_new adau1761_right_mixer_controls[] = {
219 SOC_DAPM_SINGLE_AUTODISABLE("Left DAC Switch",
220 ADAU1761_PLAY_MIXER_RIGHT0, 5, 1, 0),
221 SOC_DAPM_SINGLE_AUTODISABLE("Right DAC Switch",
222 ADAU1761_PLAY_MIXER_RIGHT0, 6, 1, 0),
223 SOC_DAPM_SINGLE_TLV("Aux Bypass Volume",
224 ADAU1761_PLAY_MIXER_RIGHT0, 1, 8, 0, adau1761_sidetone_tlv),
225 SOC_DAPM_SINGLE_TLV("Right Bypass Volume",
226 ADAU1761_PLAY_MIXER_RIGHT1, 4, 8, 0, adau1761_sidetone_tlv),
227 SOC_DAPM_SINGLE_TLV("Left Bypass Volume",
228 ADAU1761_PLAY_MIXER_RIGHT1, 0, 8, 0, adau1761_sidetone_tlv),
229 };
230
231 static const struct snd_kcontrol_new adau1761_left_lr_mixer_controls[] = {
232 SOC_DAPM_SINGLE_TLV("Left Volume",
233 ADAU1761_PLAY_LR_MIXER_LEFT, 1, 2, 0, adau1761_boost_tlv),
234 SOC_DAPM_SINGLE_TLV("Right Volume",
235 ADAU1761_PLAY_LR_MIXER_LEFT, 3, 2, 0, adau1761_boost_tlv),
236 };
237
238 static const struct snd_kcontrol_new adau1761_right_lr_mixer_controls[] = {
239 SOC_DAPM_SINGLE_TLV("Left Volume",
240 ADAU1761_PLAY_LR_MIXER_RIGHT, 1, 2, 0, adau1761_boost_tlv),
241 SOC_DAPM_SINGLE_TLV("Right Volume",
242 ADAU1761_PLAY_LR_MIXER_RIGHT, 3, 2, 0, adau1761_boost_tlv),
243 };
244
245 static const char * const adau1761_input_mux_text[] = {
246 "ADC", "DMIC",
247 };
248
249 static SOC_ENUM_SINGLE_DECL(adau1761_input_mux_enum,
250 ADAU17X1_ADC_CONTROL, 2, adau1761_input_mux_text);
251
252 static const struct snd_kcontrol_new adau1761_input_mux_control =
253 SOC_DAPM_ENUM("Input Select", adau1761_input_mux_enum);
254
255 static int adau1761_dejitter_fixup(struct snd_soc_dapm_widget *w,
256 struct snd_kcontrol *kcontrol, int event)
257 {
258 struct adau *adau = snd_soc_codec_get_drvdata(w->codec);
259
260 /* After any power changes have been made the dejitter circuit
261 * has to be reinitialized. */
262 regmap_write(adau->regmap, ADAU1761_DEJITTER, 0);
263 if (!adau->master)
264 regmap_write(adau->regmap, ADAU1761_DEJITTER, 3);
265
266 return 0;
267 }
268
269 static const struct snd_soc_dapm_widget adau1x61_dapm_widgets[] = {
270 SND_SOC_DAPM_MIXER("Left Input Mixer", ADAU1761_REC_MIXER_LEFT0, 0, 0,
271 NULL, 0),
272 SND_SOC_DAPM_MIXER("Right Input Mixer", ADAU1761_REC_MIXER_RIGHT0, 0, 0,
273 NULL, 0),
274
275 SOC_MIXER_ARRAY("Left Playback Mixer", ADAU1761_PLAY_MIXER_LEFT0,
276 0, 0, adau1761_left_mixer_controls),
277 SOC_MIXER_ARRAY("Right Playback Mixer", ADAU1761_PLAY_MIXER_RIGHT0,
278 0, 0, adau1761_right_mixer_controls),
279 SOC_MIXER_ARRAY("Left LR Playback Mixer", ADAU1761_PLAY_LR_MIXER_LEFT,
280 0, 0, adau1761_left_lr_mixer_controls),
281 SOC_MIXER_ARRAY("Right LR Playback Mixer", ADAU1761_PLAY_LR_MIXER_RIGHT,
282 0, 0, adau1761_right_lr_mixer_controls),
283
284 SND_SOC_DAPM_SUPPLY("Headphone", ADAU1761_PLAY_HP_LEFT_VOL,
285 0, 0, NULL, 0),
286
287 SND_SOC_DAPM_SUPPLY_S("SYSCLK", 2, SND_SOC_NOPM, 0, 0, NULL, 0),
288
289 SND_SOC_DAPM_POST("Dejitter fixup", adau1761_dejitter_fixup),
290
291 SND_SOC_DAPM_INPUT("LAUX"),
292 SND_SOC_DAPM_INPUT("RAUX"),
293 SND_SOC_DAPM_INPUT("LINP"),
294 SND_SOC_DAPM_INPUT("LINN"),
295 SND_SOC_DAPM_INPUT("RINP"),
296 SND_SOC_DAPM_INPUT("RINN"),
297
298 SND_SOC_DAPM_OUTPUT("LOUT"),
299 SND_SOC_DAPM_OUTPUT("ROUT"),
300 SND_SOC_DAPM_OUTPUT("LHP"),
301 SND_SOC_DAPM_OUTPUT("RHP"),
302 };
303
304 static const struct snd_soc_dapm_widget adau1761_mono_dapm_widgets[] = {
305 SND_SOC_DAPM_MIXER("Mono Playback Mixer", ADAU1761_PLAY_MIXER_MONO,
306 0, 0, NULL, 0),
307
308 SND_SOC_DAPM_OUTPUT("MONOOUT"),
309 };
310
311 static const struct snd_soc_dapm_widget adau1761_capless_dapm_widgets[] = {
312 SND_SOC_DAPM_SUPPLY_S("Headphone VGND", 1, ADAU1761_PLAY_MIXER_MONO,
313 0, 0, NULL, 0),
314 };
315
316 static const struct snd_soc_dapm_route adau1x61_dapm_routes[] = {
317 { "Left Input Mixer", NULL, "LINP" },
318 { "Left Input Mixer", NULL, "LINN" },
319 { "Left Input Mixer", NULL, "LAUX" },
320
321 { "Right Input Mixer", NULL, "RINP" },
322 { "Right Input Mixer", NULL, "RINN" },
323 { "Right Input Mixer", NULL, "RAUX" },
324
325 { "Left Playback Mixer", NULL, "Left Playback Enable"},
326 { "Right Playback Mixer", NULL, "Right Playback Enable"},
327 { "Left LR Playback Mixer", NULL, "Left Playback Enable"},
328 { "Right LR Playback Mixer", NULL, "Right Playback Enable"},
329
330 { "Left Playback Mixer", "Left DAC Switch", "Left DAC" },
331 { "Left Playback Mixer", "Right DAC Switch", "Right DAC" },
332
333 { "Right Playback Mixer", "Left DAC Switch", "Left DAC" },
334 { "Right Playback Mixer", "Right DAC Switch", "Right DAC" },
335
336 { "Left LR Playback Mixer", "Left Volume", "Left Playback Mixer" },
337 { "Left LR Playback Mixer", "Right Volume", "Right Playback Mixer" },
338
339 { "Right LR Playback Mixer", "Left Volume", "Left Playback Mixer" },
340 { "Right LR Playback Mixer", "Right Volume", "Right Playback Mixer" },
341
342 { "LHP", NULL, "Left Playback Mixer" },
343 { "RHP", NULL, "Right Playback Mixer" },
344
345 { "LHP", NULL, "Headphone" },
346 { "RHP", NULL, "Headphone" },
347
348 { "LOUT", NULL, "Left LR Playback Mixer" },
349 { "ROUT", NULL, "Right LR Playback Mixer" },
350
351 { "Left Playback Mixer", "Aux Bypass Volume", "LAUX" },
352 { "Left Playback Mixer", "Left Bypass Volume", "Left Input Mixer" },
353 { "Left Playback Mixer", "Right Bypass Volume", "Right Input Mixer" },
354 { "Right Playback Mixer", "Aux Bypass Volume", "RAUX" },
355 { "Right Playback Mixer", "Left Bypass Volume", "Left Input Mixer" },
356 { "Right Playback Mixer", "Right Bypass Volume", "Right Input Mixer" },
357 };
358
359 static const struct snd_soc_dapm_route adau1761_mono_dapm_routes[] = {
360 { "Mono Playback Mixer", NULL, "Left Playback Mixer" },
361 { "Mono Playback Mixer", NULL, "Right Playback Mixer" },
362
363 { "MONOOUT", NULL, "Mono Playback Mixer" },
364 };
365
366 static const struct snd_soc_dapm_route adau1761_capless_dapm_routes[] = {
367 { "Headphone", NULL, "Headphone VGND" },
368 };
369
370 static const struct snd_soc_dapm_widget adau1761_dmic_widgets[] = {
371 SND_SOC_DAPM_MUX("Left Decimator Mux", SND_SOC_NOPM, 0, 0,
372 &adau1761_input_mux_control),
373 SND_SOC_DAPM_MUX("Right Decimator Mux", SND_SOC_NOPM, 0, 0,
374 &adau1761_input_mux_control),
375
376 SND_SOC_DAPM_INPUT("DMIC"),
377 };
378
379 static const struct snd_soc_dapm_route adau1761_dmic_routes[] = {
380 { "Left Decimator Mux", "ADC", "Left Input Mixer" },
381 { "Left Decimator Mux", "DMIC", "DMIC" },
382 { "Right Decimator Mux", "ADC", "Right Input Mixer" },
383 { "Right Decimator Mux", "DMIC", "DMIC" },
384
385 { "Left Decimator", NULL, "Left Decimator Mux" },
386 { "Right Decimator", NULL, "Right Decimator Mux" },
387 };
388
389 static const struct snd_soc_dapm_route adau1761_no_dmic_routes[] = {
390 { "Left Decimator", NULL, "Left Input Mixer" },
391 { "Right Decimator", NULL, "Right Input Mixer" },
392 };
393
394 static const struct snd_soc_dapm_widget adau1761_dapm_widgets[] = {
395 SND_SOC_DAPM_SUPPLY("Serial Port Clock", ADAU1761_CLK_ENABLE0,
396 0, 0, NULL, 0),
397 SND_SOC_DAPM_SUPPLY("Serial Input Routing Clock", ADAU1761_CLK_ENABLE0,
398 1, 0, NULL, 0),
399 SND_SOC_DAPM_SUPPLY("Serial Output Routing Clock", ADAU1761_CLK_ENABLE0,
400 3, 0, NULL, 0),
401
402 SND_SOC_DAPM_SUPPLY("Decimator Resync Clock", ADAU1761_CLK_ENABLE0,
403 4, 0, NULL, 0),
404 SND_SOC_DAPM_SUPPLY("Interpolator Resync Clock", ADAU1761_CLK_ENABLE0,
405 2, 0, NULL, 0),
406
407 SND_SOC_DAPM_SUPPLY("Slew Clock", ADAU1761_CLK_ENABLE0, 6, 0, NULL, 0),
408 SND_SOC_DAPM_SUPPLY("ALC Clock", ADAU1761_CLK_ENABLE0, 5, 0, NULL, 0),
409
410 SND_SOC_DAPM_SUPPLY_S("Digital Clock 0", 1, ADAU1761_CLK_ENABLE1,
411 0, 0, NULL, 0),
412 SND_SOC_DAPM_SUPPLY_S("Digital Clock 1", 1, ADAU1761_CLK_ENABLE1,
413 1, 0, NULL, 0),
414 };
415
416 static const struct snd_soc_dapm_route adau1761_dapm_routes[] = {
417 { "Left Decimator", NULL, "Digital Clock 0", },
418 { "Right Decimator", NULL, "Digital Clock 0", },
419 { "Left DAC", NULL, "Digital Clock 0", },
420 { "Right DAC", NULL, "Digital Clock 0", },
421
422 { "AIFCLK", NULL, "Digital Clock 1" },
423
424 { "Playback", NULL, "Serial Port Clock" },
425 { "Capture", NULL, "Serial Port Clock" },
426 { "Playback", NULL, "Serial Input Routing Clock" },
427 { "Capture", NULL, "Serial Output Routing Clock" },
428
429 { "Left Decimator", NULL, "Decimator Resync Clock" },
430 { "Right Decimator", NULL, "Decimator Resync Clock" },
431 { "Left DAC", NULL, "Interpolator Resync Clock" },
432 { "Right DAC", NULL, "Interpolator Resync Clock" },
433
434 { "DSP", NULL, "Digital Clock 0" },
435
436 { "Slew Clock", NULL, "Digital Clock 0" },
437 { "Right Playback Mixer", NULL, "Slew Clock" },
438 { "Left Playback Mixer", NULL, "Slew Clock" },
439
440 { "Left Input Mixer", NULL, "ALC Clock" },
441 { "Right Input Mixer", NULL, "ALC Clock" },
442
443 { "Digital Clock 0", NULL, "SYSCLK" },
444 { "Digital Clock 1", NULL, "SYSCLK" },
445 };
446
447 static int adau1761_set_bias_level(struct snd_soc_codec *codec,
448 enum snd_soc_bias_level level)
449 {
450 struct adau *adau = snd_soc_codec_get_drvdata(codec);
451
452 switch (level) {
453 case SND_SOC_BIAS_ON:
454 break;
455 case SND_SOC_BIAS_PREPARE:
456 break;
457 case SND_SOC_BIAS_STANDBY:
458 regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL,
459 ADAU17X1_CLOCK_CONTROL_SYSCLK_EN,
460 ADAU17X1_CLOCK_CONTROL_SYSCLK_EN);
461 break;
462 case SND_SOC_BIAS_OFF:
463 regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL,
464 ADAU17X1_CLOCK_CONTROL_SYSCLK_EN, 0);
465 break;
466
467 }
468 codec->dapm.bias_level = level;
469 return 0;
470 }
471
472 static enum adau1761_output_mode adau1761_get_lineout_mode(
473 struct snd_soc_codec *codec)
474 {
475 struct adau1761_platform_data *pdata = codec->dev->platform_data;
476
477 if (pdata)
478 return pdata->lineout_mode;
479
480 return ADAU1761_OUTPUT_MODE_LINE;
481 }
482
483 static int adau1761_setup_digmic_jackdetect(struct snd_soc_codec *codec)
484 {
485 struct adau1761_platform_data *pdata = codec->dev->platform_data;
486 struct adau *adau = snd_soc_codec_get_drvdata(codec);
487 enum adau1761_digmic_jackdet_pin_mode mode;
488 unsigned int val = 0;
489 int ret;
490
491 if (pdata)
492 mode = pdata->digmic_jackdetect_pin_mode;
493 else
494 mode = ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE;
495
496 switch (mode) {
497 case ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT:
498 switch (pdata->jackdetect_debounce_time) {
499 case ADAU1761_JACKDETECT_DEBOUNCE_5MS:
500 case ADAU1761_JACKDETECT_DEBOUNCE_10MS:
501 case ADAU1761_JACKDETECT_DEBOUNCE_20MS:
502 case ADAU1761_JACKDETECT_DEBOUNCE_40MS:
503 val |= pdata->jackdetect_debounce_time << 6;
504 break;
505 default:
506 return -EINVAL;
507 }
508 if (pdata->jackdetect_active_low)
509 val |= ADAU1761_DIGMIC_JACKDETECT_ACTIVE_LOW;
510
511 ret = snd_soc_add_codec_controls(codec,
512 adau1761_jack_detect_controls,
513 ARRAY_SIZE(adau1761_jack_detect_controls));
514 if (ret)
515 return ret;
516 case ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE: /* fallthrough */
517 ret = snd_soc_dapm_add_routes(&codec->dapm,
518 adau1761_no_dmic_routes,
519 ARRAY_SIZE(adau1761_no_dmic_routes));
520 if (ret)
521 return ret;
522 break;
523 case ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC:
524 ret = snd_soc_dapm_new_controls(&codec->dapm,
525 adau1761_dmic_widgets,
526 ARRAY_SIZE(adau1761_dmic_widgets));
527 if (ret)
528 return ret;
529
530 ret = snd_soc_dapm_add_routes(&codec->dapm,
531 adau1761_dmic_routes,
532 ARRAY_SIZE(adau1761_dmic_routes));
533 if (ret)
534 return ret;
535
536 val |= ADAU1761_DIGMIC_JACKDETECT_DIGMIC;
537 break;
538 default:
539 return -EINVAL;
540 }
541
542 regmap_write(adau->regmap, ADAU1761_DIGMIC_JACKDETECT, val);
543
544 return 0;
545 }
546
547 static int adau1761_setup_headphone_mode(struct snd_soc_codec *codec)
548 {
549 struct adau *adau = snd_soc_codec_get_drvdata(codec);
550 struct adau1761_platform_data *pdata = codec->dev->platform_data;
551 enum adau1761_output_mode mode;
552 int ret;
553
554 if (pdata)
555 mode = pdata->headphone_mode;
556 else
557 mode = ADAU1761_OUTPUT_MODE_HEADPHONE;
558
559 switch (mode) {
560 case ADAU1761_OUTPUT_MODE_LINE:
561 break;
562 case ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS:
563 regmap_update_bits(adau->regmap, ADAU1761_PLAY_MONO_OUTPUT_VOL,
564 ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP |
565 ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE,
566 ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP |
567 ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE);
568 /* fallthrough */
569 case ADAU1761_OUTPUT_MODE_HEADPHONE:
570 regmap_update_bits(adau->regmap, ADAU1761_PLAY_HP_RIGHT_VOL,
571 ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP,
572 ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP);
573 break;
574 default:
575 return -EINVAL;
576 }
577
578 if (mode == ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS) {
579 ret = snd_soc_dapm_new_controls(&codec->dapm,
580 adau1761_capless_dapm_widgets,
581 ARRAY_SIZE(adau1761_capless_dapm_widgets));
582 if (ret)
583 return ret;
584 ret = snd_soc_dapm_add_routes(&codec->dapm,
585 adau1761_capless_dapm_routes,
586 ARRAY_SIZE(adau1761_capless_dapm_routes));
587 } else {
588 ret = snd_soc_add_codec_controls(codec, adau1761_mono_controls,
589 ARRAY_SIZE(adau1761_mono_controls));
590 if (ret)
591 return ret;
592 ret = snd_soc_dapm_new_controls(&codec->dapm,
593 adau1761_mono_dapm_widgets,
594 ARRAY_SIZE(adau1761_mono_dapm_widgets));
595 if (ret)
596 return ret;
597 ret = snd_soc_dapm_add_routes(&codec->dapm,
598 adau1761_mono_dapm_routes,
599 ARRAY_SIZE(adau1761_mono_dapm_routes));
600 }
601
602 return ret;
603 }
604
605 static bool adau1761_readable_register(struct device *dev, unsigned int reg)
606 {
607 switch (reg) {
608 case ADAU1761_DIGMIC_JACKDETECT:
609 case ADAU1761_REC_MIXER_LEFT0:
610 case ADAU1761_REC_MIXER_LEFT1:
611 case ADAU1761_REC_MIXER_RIGHT0:
612 case ADAU1761_REC_MIXER_RIGHT1:
613 case ADAU1761_LEFT_DIFF_INPUT_VOL:
614 case ADAU1761_RIGHT_DIFF_INPUT_VOL:
615 case ADAU1761_PLAY_LR_MIXER_LEFT:
616 case ADAU1761_PLAY_MIXER_LEFT0:
617 case ADAU1761_PLAY_MIXER_LEFT1:
618 case ADAU1761_PLAY_MIXER_RIGHT0:
619 case ADAU1761_PLAY_MIXER_RIGHT1:
620 case ADAU1761_PLAY_LR_MIXER_RIGHT:
621 case ADAU1761_PLAY_MIXER_MONO:
622 case ADAU1761_PLAY_HP_LEFT_VOL:
623 case ADAU1761_PLAY_HP_RIGHT_VOL:
624 case ADAU1761_PLAY_LINE_LEFT_VOL:
625 case ADAU1761_PLAY_LINE_RIGHT_VOL:
626 case ADAU1761_PLAY_MONO_OUTPUT_VOL:
627 case ADAU1761_POP_CLICK_SUPPRESS:
628 case ADAU1761_JACK_DETECT_PIN:
629 case ADAU1761_DEJITTER:
630 case ADAU1761_CLK_ENABLE0:
631 case ADAU1761_CLK_ENABLE1:
632 return true;
633 default:
634 break;
635 }
636
637 return adau17x1_readable_register(dev, reg);
638 }
639
640 static int adau1761_codec_probe(struct snd_soc_codec *codec)
641 {
642 struct adau1761_platform_data *pdata = codec->dev->platform_data;
643 struct adau *adau = snd_soc_codec_get_drvdata(codec);
644 int ret;
645
646 ret = adau17x1_add_widgets(codec);
647 if (ret < 0)
648 return ret;
649
650 if (pdata && pdata->input_differential) {
651 regmap_update_bits(adau->regmap, ADAU1761_LEFT_DIFF_INPUT_VOL,
652 ADAU1761_DIFF_INPUT_VOL_LDEN,
653 ADAU1761_DIFF_INPUT_VOL_LDEN);
654 regmap_update_bits(adau->regmap, ADAU1761_RIGHT_DIFF_INPUT_VOL,
655 ADAU1761_DIFF_INPUT_VOL_LDEN,
656 ADAU1761_DIFF_INPUT_VOL_LDEN);
657 ret = snd_soc_add_codec_controls(codec,
658 adau1761_differential_mode_controls,
659 ARRAY_SIZE(adau1761_differential_mode_controls));
660 if (ret)
661 return ret;
662 } else {
663 ret = snd_soc_add_codec_controls(codec,
664 adau1761_single_mode_controls,
665 ARRAY_SIZE(adau1761_single_mode_controls));
666 if (ret)
667 return ret;
668 }
669
670 switch (adau1761_get_lineout_mode(codec)) {
671 case ADAU1761_OUTPUT_MODE_LINE:
672 break;
673 case ADAU1761_OUTPUT_MODE_HEADPHONE:
674 regmap_update_bits(adau->regmap, ADAU1761_PLAY_LINE_LEFT_VOL,
675 ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP,
676 ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP);
677 regmap_update_bits(adau->regmap, ADAU1761_PLAY_LINE_RIGHT_VOL,
678 ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP,
679 ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP);
680 break;
681 default:
682 return -EINVAL;
683 }
684
685 ret = adau1761_setup_headphone_mode(codec);
686 if (ret)
687 return ret;
688
689 ret = adau1761_setup_digmic_jackdetect(codec);
690 if (ret)
691 return ret;
692
693 if (adau->type == ADAU1761) {
694 ret = snd_soc_dapm_new_controls(&codec->dapm,
695 adau1761_dapm_widgets,
696 ARRAY_SIZE(adau1761_dapm_widgets));
697 if (ret)
698 return ret;
699
700 ret = snd_soc_dapm_add_routes(&codec->dapm,
701 adau1761_dapm_routes,
702 ARRAY_SIZE(adau1761_dapm_routes));
703 if (ret)
704 return ret;
705
706 ret = adau17x1_load_firmware(adau, codec->dev,
707 ADAU1761_FIRMWARE);
708 if (ret)
709 dev_warn(codec->dev, "Failed to firmware\n");
710 }
711
712 ret = adau17x1_add_routes(codec);
713 if (ret < 0)
714 return ret;
715
716 return 0;
717 }
718
719 static const struct snd_soc_codec_driver adau1761_codec_driver = {
720 .probe = adau1761_codec_probe,
721 .suspend = adau17x1_suspend,
722 .resume = adau17x1_resume,
723 .set_bias_level = adau1761_set_bias_level,
724
725 .controls = adau1761_controls,
726 .num_controls = ARRAY_SIZE(adau1761_controls),
727 .dapm_widgets = adau1x61_dapm_widgets,
728 .num_dapm_widgets = ARRAY_SIZE(adau1x61_dapm_widgets),
729 .dapm_routes = adau1x61_dapm_routes,
730 .num_dapm_routes = ARRAY_SIZE(adau1x61_dapm_routes),
731 };
732
733 #define ADAU1761_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | \
734 SNDRV_PCM_FMTBIT_S32_LE)
735
736 static struct snd_soc_dai_driver adau1361_dai_driver = {
737 .name = "adau-hifi",
738 .playback = {
739 .stream_name = "Playback",
740 .channels_min = 2,
741 .channels_max = 4,
742 .rates = SNDRV_PCM_RATE_8000_96000,
743 .formats = ADAU1761_FORMATS,
744 },
745 .capture = {
746 .stream_name = "Capture",
747 .channels_min = 2,
748 .channels_max = 4,
749 .rates = SNDRV_PCM_RATE_8000_96000,
750 .formats = ADAU1761_FORMATS,
751 },
752 .ops = &adau17x1_dai_ops,
753 };
754
755 static struct snd_soc_dai_driver adau1761_dai_driver = {
756 .name = "adau-hifi",
757 .playback = {
758 .stream_name = "Playback",
759 .channels_min = 2,
760 .channels_max = 8,
761 .rates = SNDRV_PCM_RATE_8000_96000,
762 .formats = ADAU1761_FORMATS,
763 },
764 .capture = {
765 .stream_name = "Capture",
766 .channels_min = 2,
767 .channels_max = 8,
768 .rates = SNDRV_PCM_RATE_8000_96000,
769 .formats = ADAU1761_FORMATS,
770 },
771 .ops = &adau17x1_dai_ops,
772 };
773
774 int adau1761_probe(struct device *dev, struct regmap *regmap,
775 enum adau17x1_type type, void (*switch_mode)(struct device *dev))
776 {
777 struct snd_soc_dai_driver *dai_drv;
778 int ret;
779
780 ret = adau17x1_probe(dev, regmap, type, switch_mode);
781 if (ret)
782 return ret;
783
784 if (type == ADAU1361)
785 dai_drv = &adau1361_dai_driver;
786 else
787 dai_drv = &adau1761_dai_driver;
788
789 return snd_soc_register_codec(dev, &adau1761_codec_driver, dai_drv, 1);
790 }
791 EXPORT_SYMBOL_GPL(adau1761_probe);
792
793 const struct regmap_config adau1761_regmap_config = {
794 .val_bits = 8,
795 .reg_bits = 16,
796 .max_register = 0x40fa,
797 .reg_defaults = adau1761_reg_defaults,
798 .num_reg_defaults = ARRAY_SIZE(adau1761_reg_defaults),
799 .readable_reg = adau1761_readable_register,
800 .volatile_reg = adau17x1_volatile_register,
801 .cache_type = REGCACHE_RBTREE,
802 };
803 EXPORT_SYMBOL_GPL(adau1761_regmap_config);
804
805 MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC driver");
806 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
807 MODULE_LICENSE("GPL");
Linux with added FPC-III support