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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
67static 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
118static const DECLARE_TLV_DB_SCALE(adau1761_sing_in_tlv, -1500, 300, 1);
119static const DECLARE_TLV_DB_SCALE(adau1761_diff_in_tlv, -1200, 75, 0);
120static const DECLARE_TLV_DB_SCALE(adau1761_out_tlv, -5700, 100, 0);
121static const DECLARE_TLV_DB_SCALE(adau1761_sidetone_tlv, -1800, 300, 1);
122static const DECLARE_TLV_DB_SCALE(adau1761_boost_tlv, -600, 600, 1);
123static const DECLARE_TLV_DB_SCALE(adau1761_pga_boost_tlv, -2000, 2000, 1);
124
125static const unsigned int adau1761_bias_select_values[] = {
126 0, 2, 3,
127};
128
129static const char * const adau1761_bias_select_text[] = {
130 "Normal operation", "Enhanced performance", "Power saving",
131};
132
133static const char * const adau1761_bias_select_extreme_text[] = {
134 "Normal operation", "Extreme power saving", "Enhanced performance",
135 "Power saving",
136};
137
138static SOC_ENUM_SINGLE_DECL(adau1761_adc_bias_enum,
139 ADAU17X1_REC_POWER_MGMT, 3, adau1761_bias_select_extreme_text);
140static SOC_ENUM_SINGLE_DECL(adau1761_hp_bias_enum,
141 ADAU17X1_PLAY_POWER_MGMT, 6, adau1761_bias_select_extreme_text);
142static SOC_ENUM_SINGLE_DECL(adau1761_dac_bias_enum,
143 ADAU17X1_PLAY_POWER_MGMT, 4, adau1761_bias_select_extreme_text);
144static 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);
147static 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
151static 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
156static 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
167static 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
178static 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
198static 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
205static 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
218static 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
231static 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
238static 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
245static const char * const adau1761_input_mux_text[] = {
246 "ADC", "DMIC",
247};
248
249static SOC_ENUM_SINGLE_DECL(adau1761_input_mux_enum,
250 ADAU17X1_ADC_CONTROL, 2, adau1761_input_mux_text);
251
252static const struct snd_kcontrol_new adau1761_input_mux_control =
253 SOC_DAPM_ENUM("Input Select", adau1761_input_mux_enum);
254
255static int adau1761_dejitter_fixup(struct snd_soc_dapm_widget *w,
256 struct snd_kcontrol *kcontrol, int event)
257{
258 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
259 struct adau *adau = snd_soc_component_get_drvdata(component);
260
261
262
263 regmap_write(adau->regmap, ADAU1761_DEJITTER, 0);
264 if (!adau->master)
265 regmap_write(adau->regmap, ADAU1761_DEJITTER, 3);
266
267 return 0;
268}
269
270static const struct snd_soc_dapm_widget adau1x61_dapm_widgets[] = {
271 SND_SOC_DAPM_MIXER("Left Input Mixer", ADAU1761_REC_MIXER_LEFT0, 0, 0,
272 NULL, 0),
273 SND_SOC_DAPM_MIXER("Right Input Mixer", ADAU1761_REC_MIXER_RIGHT0, 0, 0,
274 NULL, 0),
275
276 SOC_MIXER_ARRAY("Left Playback Mixer", ADAU1761_PLAY_MIXER_LEFT0,
277 0, 0, adau1761_left_mixer_controls),
278 SOC_MIXER_ARRAY("Right Playback Mixer", ADAU1761_PLAY_MIXER_RIGHT0,
279 0, 0, adau1761_right_mixer_controls),
280 SOC_MIXER_ARRAY("Left LR Playback Mixer", ADAU1761_PLAY_LR_MIXER_LEFT,
281 0, 0, adau1761_left_lr_mixer_controls),
282 SOC_MIXER_ARRAY("Right LR Playback Mixer", ADAU1761_PLAY_LR_MIXER_RIGHT,
283 0, 0, adau1761_right_lr_mixer_controls),
284
285 SND_SOC_DAPM_SUPPLY("Headphone", ADAU1761_PLAY_HP_LEFT_VOL,
286 0, 0, NULL, 0),
287
288 SND_SOC_DAPM_SUPPLY_S("SYSCLK", 2, SND_SOC_NOPM, 0, 0, NULL, 0),
289
290 SND_SOC_DAPM_POST("Dejitter fixup", adau1761_dejitter_fixup),
291
292 SND_SOC_DAPM_INPUT("LAUX"),
293 SND_SOC_DAPM_INPUT("RAUX"),
294 SND_SOC_DAPM_INPUT("LINP"),
295 SND_SOC_DAPM_INPUT("LINN"),
296 SND_SOC_DAPM_INPUT("RINP"),
297 SND_SOC_DAPM_INPUT("RINN"),
298
299 SND_SOC_DAPM_OUTPUT("LOUT"),
300 SND_SOC_DAPM_OUTPUT("ROUT"),
301 SND_SOC_DAPM_OUTPUT("LHP"),
302 SND_SOC_DAPM_OUTPUT("RHP"),
303};
304
305static const struct snd_soc_dapm_widget adau1761_mono_dapm_widgets[] = {
306 SND_SOC_DAPM_MIXER("Mono Playback Mixer", ADAU1761_PLAY_MIXER_MONO,
307 0, 0, NULL, 0),
308
309 SND_SOC_DAPM_OUTPUT("MONOOUT"),
310};
311
312static const struct snd_soc_dapm_widget adau1761_capless_dapm_widgets[] = {
313 SND_SOC_DAPM_SUPPLY_S("Headphone VGND", 1, ADAU1761_PLAY_MIXER_MONO,
314 0, 0, NULL, 0),
315};
316
317static const struct snd_soc_dapm_route adau1x61_dapm_routes[] = {
318 { "Left Input Mixer", NULL, "LINP" },
319 { "Left Input Mixer", NULL, "LINN" },
320 { "Left Input Mixer", NULL, "LAUX" },
321
322 { "Right Input Mixer", NULL, "RINP" },
323 { "Right Input Mixer", NULL, "RINN" },
324 { "Right Input Mixer", NULL, "RAUX" },
325
326 { "Left Playback Mixer", NULL, "Left Playback Enable"},
327 { "Right Playback Mixer", NULL, "Right Playback Enable"},
328 { "Left LR Playback Mixer", NULL, "Left Playback Enable"},
329 { "Right LR Playback Mixer", NULL, "Right Playback Enable"},
330
331 { "Left Playback Mixer", "Left DAC Switch", "Left DAC" },
332 { "Left Playback Mixer", "Right DAC Switch", "Right DAC" },
333
334 { "Right Playback Mixer", "Left DAC Switch", "Left DAC" },
335 { "Right Playback Mixer", "Right DAC Switch", "Right DAC" },
336
337 { "Left LR Playback Mixer", "Left Volume", "Left Playback Mixer" },
338 { "Left LR Playback Mixer", "Right Volume", "Right Playback Mixer" },
339
340 { "Right LR Playback Mixer", "Left Volume", "Left Playback Mixer" },
341 { "Right LR Playback Mixer", "Right Volume", "Right Playback Mixer" },
342
343 { "LHP", NULL, "Left Playback Mixer" },
344 { "RHP", NULL, "Right Playback Mixer" },
345
346 { "LHP", NULL, "Headphone" },
347 { "RHP", NULL, "Headphone" },
348
349 { "LOUT", NULL, "Left LR Playback Mixer" },
350 { "ROUT", NULL, "Right LR Playback Mixer" },
351
352 { "Left Playback Mixer", "Aux Bypass Volume", "LAUX" },
353 { "Left Playback Mixer", "Left Bypass Volume", "Left Input Mixer" },
354 { "Left Playback Mixer", "Right Bypass Volume", "Right Input Mixer" },
355 { "Right Playback Mixer", "Aux Bypass Volume", "RAUX" },
356 { "Right Playback Mixer", "Left Bypass Volume", "Left Input Mixer" },
357 { "Right Playback Mixer", "Right Bypass Volume", "Right Input Mixer" },
358};
359
360static const struct snd_soc_dapm_route adau1761_mono_dapm_routes[] = {
361 { "Mono Playback Mixer", NULL, "Left Playback Mixer" },
362 { "Mono Playback Mixer", NULL, "Right Playback Mixer" },
363
364 { "MONOOUT", NULL, "Mono Playback Mixer" },
365};
366
367static const struct snd_soc_dapm_route adau1761_capless_dapm_routes[] = {
368 { "Headphone", NULL, "Headphone VGND" },
369};
370
371static const struct snd_soc_dapm_widget adau1761_dmic_widgets[] = {
372 SND_SOC_DAPM_MUX("Left Decimator Mux", SND_SOC_NOPM, 0, 0,
373 &adau1761_input_mux_control),
374 SND_SOC_DAPM_MUX("Right Decimator Mux", SND_SOC_NOPM, 0, 0,
375 &adau1761_input_mux_control),
376
377 SND_SOC_DAPM_INPUT("DMIC"),
378};
379
380static const struct snd_soc_dapm_route adau1761_dmic_routes[] = {
381 { "Left Decimator Mux", "ADC", "Left Input Mixer" },
382 { "Left Decimator Mux", "DMIC", "DMIC" },
383 { "Right Decimator Mux", "ADC", "Right Input Mixer" },
384 { "Right Decimator Mux", "DMIC", "DMIC" },
385
386 { "Left Decimator", NULL, "Left Decimator Mux" },
387 { "Right Decimator", NULL, "Right Decimator Mux" },
388};
389
390static const struct snd_soc_dapm_route adau1761_no_dmic_routes[] = {
391 { "Left Decimator", NULL, "Left Input Mixer" },
392 { "Right Decimator", NULL, "Right Input Mixer" },
393};
394
395static const struct snd_soc_dapm_widget adau1761_dapm_widgets[] = {
396 SND_SOC_DAPM_SUPPLY("Serial Port Clock", ADAU1761_CLK_ENABLE0,
397 0, 0, NULL, 0),
398 SND_SOC_DAPM_SUPPLY("Serial Input Routing Clock", ADAU1761_CLK_ENABLE0,
399 1, 0, NULL, 0),
400 SND_SOC_DAPM_SUPPLY("Serial Output Routing Clock", ADAU1761_CLK_ENABLE0,
401 3, 0, NULL, 0),
402
403 SND_SOC_DAPM_SUPPLY("Decimator Resync Clock", ADAU1761_CLK_ENABLE0,
404 4, 0, NULL, 0),
405 SND_SOC_DAPM_SUPPLY("Interpolator Resync Clock", ADAU1761_CLK_ENABLE0,
406 2, 0, NULL, 0),
407
408 SND_SOC_DAPM_SUPPLY("Slew Clock", ADAU1761_CLK_ENABLE0, 6, 0, NULL, 0),
409 SND_SOC_DAPM_SUPPLY("ALC Clock", ADAU1761_CLK_ENABLE0, 5, 0, NULL, 0),
410
411 SND_SOC_DAPM_SUPPLY_S("Digital Clock 0", 1, ADAU1761_CLK_ENABLE1,
412 0, 0, NULL, 0),
413 SND_SOC_DAPM_SUPPLY_S("Digital Clock 1", 1, ADAU1761_CLK_ENABLE1,
414 1, 0, NULL, 0),
415};
416
417static const struct snd_soc_dapm_route adau1761_dapm_routes[] = {
418 { "Left Decimator", NULL, "Digital Clock 0", },
419 { "Right Decimator", NULL, "Digital Clock 0", },
420 { "Left DAC", NULL, "Digital Clock 0", },
421 { "Right DAC", NULL, "Digital Clock 0", },
422
423 { "AIFCLK", NULL, "Digital Clock 1" },
424
425 { "Playback", NULL, "Serial Port Clock" },
426 { "Capture", NULL, "Serial Port Clock" },
427 { "Playback", NULL, "Serial Input Routing Clock" },
428 { "Capture", NULL, "Serial Output Routing Clock" },
429
430 { "Left Decimator", NULL, "Decimator Resync Clock" },
431 { "Right Decimator", NULL, "Decimator Resync Clock" },
432 { "Left DAC", NULL, "Interpolator Resync Clock" },
433 { "Right DAC", NULL, "Interpolator Resync Clock" },
434
435 { "DSP", NULL, "Digital Clock 0" },
436
437 { "Slew Clock", NULL, "Digital Clock 0" },
438 { "Right Playback Mixer", NULL, "Slew Clock" },
439 { "Left Playback Mixer", NULL, "Slew Clock" },
440
441 { "Left Input Mixer", NULL, "ALC Clock" },
442 { "Right Input Mixer", NULL, "ALC Clock" },
443
444 { "Digital Clock 0", NULL, "SYSCLK" },
445 { "Digital Clock 1", NULL, "SYSCLK" },
446};
447
448static int adau1761_set_bias_level(struct snd_soc_component *component,
449 enum snd_soc_bias_level level)
450{
451 struct adau *adau = snd_soc_component_get_drvdata(component);
452
453 switch (level) {
454 case SND_SOC_BIAS_ON:
455 break;
456 case SND_SOC_BIAS_PREPARE:
457 break;
458 case SND_SOC_BIAS_STANDBY:
459 regcache_cache_only(adau->regmap, false);
460 regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL,
461 ADAU17X1_CLOCK_CONTROL_SYSCLK_EN,
462 ADAU17X1_CLOCK_CONTROL_SYSCLK_EN);
463 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF)
464 regcache_sync(adau->regmap);
465 break;
466 case SND_SOC_BIAS_OFF:
467 regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL,
468 ADAU17X1_CLOCK_CONTROL_SYSCLK_EN, 0);
469 regcache_cache_only(adau->regmap, true);
470 break;
471
472 }
473 return 0;
474}
475
476static enum adau1761_output_mode adau1761_get_lineout_mode(
477 struct snd_soc_component *component)
478{
479 struct adau1761_platform_data *pdata = component->dev->platform_data;
480
481 if (pdata)
482 return pdata->lineout_mode;
483
484 return ADAU1761_OUTPUT_MODE_LINE;
485}
486
487static int adau1761_setup_digmic_jackdetect(struct snd_soc_component *component)
488{
489 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
490 struct adau1761_platform_data *pdata = component->dev->platform_data;
491 struct adau *adau = snd_soc_component_get_drvdata(component);
492 enum adau1761_digmic_jackdet_pin_mode mode;
493 unsigned int val = 0;
494 int ret;
495
496 if (pdata)
497 mode = pdata->digmic_jackdetect_pin_mode;
498 else
499 mode = ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE;
500
501 switch (mode) {
502 case ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT:
503 switch (pdata->jackdetect_debounce_time) {
504 case ADAU1761_JACKDETECT_DEBOUNCE_5MS:
505 case ADAU1761_JACKDETECT_DEBOUNCE_10MS:
506 case ADAU1761_JACKDETECT_DEBOUNCE_20MS:
507 case ADAU1761_JACKDETECT_DEBOUNCE_40MS:
508 val |= pdata->jackdetect_debounce_time << 6;
509 break;
510 default:
511 return -EINVAL;
512 }
513 if (pdata->jackdetect_active_low)
514 val |= ADAU1761_DIGMIC_JACKDETECT_ACTIVE_LOW;
515
516 ret = snd_soc_add_component_controls(component,
517 adau1761_jack_detect_controls,
518 ARRAY_SIZE(adau1761_jack_detect_controls));
519 if (ret)
520 return ret;
521
522 case ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE:
523 ret = snd_soc_dapm_add_routes(dapm, adau1761_no_dmic_routes,
524 ARRAY_SIZE(adau1761_no_dmic_routes));
525 if (ret)
526 return ret;
527 break;
528 case ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC:
529 ret = snd_soc_dapm_new_controls(dapm, adau1761_dmic_widgets,
530 ARRAY_SIZE(adau1761_dmic_widgets));
531 if (ret)
532 return ret;
533
534 ret = snd_soc_dapm_add_routes(dapm, adau1761_dmic_routes,
535 ARRAY_SIZE(adau1761_dmic_routes));
536 if (ret)
537 return ret;
538
539 val |= ADAU1761_DIGMIC_JACKDETECT_DIGMIC;
540 break;
541 default:
542 return -EINVAL;
543 }
544
545 regmap_write(adau->regmap, ADAU1761_DIGMIC_JACKDETECT, val);
546
547 return 0;
548}
549
550static int adau1761_setup_headphone_mode(struct snd_soc_component *component)
551{
552 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
553 struct adau *adau = snd_soc_component_get_drvdata(component);
554 struct adau1761_platform_data *pdata = component->dev->platform_data;
555 enum adau1761_output_mode mode;
556 int ret;
557
558 if (pdata)
559 mode = pdata->headphone_mode;
560 else
561 mode = ADAU1761_OUTPUT_MODE_HEADPHONE;
562
563 switch (mode) {
564 case ADAU1761_OUTPUT_MODE_LINE:
565 break;
566 case ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS:
567 regmap_update_bits(adau->regmap, ADAU1761_PLAY_MONO_OUTPUT_VOL,
568 ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP |
569 ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE,
570 ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP |
571 ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE);
572
573 case ADAU1761_OUTPUT_MODE_HEADPHONE:
574 regmap_update_bits(adau->regmap, ADAU1761_PLAY_HP_RIGHT_VOL,
575 ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP,
576 ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP);
577 break;
578 default:
579 return -EINVAL;
580 }
581
582 if (mode == ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS) {
583 ret = snd_soc_dapm_new_controls(dapm,
584 adau1761_capless_dapm_widgets,
585 ARRAY_SIZE(adau1761_capless_dapm_widgets));
586 if (ret)
587 return ret;
588 ret = snd_soc_dapm_add_routes(dapm,
589 adau1761_capless_dapm_routes,
590 ARRAY_SIZE(adau1761_capless_dapm_routes));
591 } else {
592 ret = snd_soc_add_component_controls(component, adau1761_mono_controls,
593 ARRAY_SIZE(adau1761_mono_controls));
594 if (ret)
595 return ret;
596 ret = snd_soc_dapm_new_controls(dapm,
597 adau1761_mono_dapm_widgets,
598 ARRAY_SIZE(adau1761_mono_dapm_widgets));
599 if (ret)
600 return ret;
601 ret = snd_soc_dapm_add_routes(dapm,
602 adau1761_mono_dapm_routes,
603 ARRAY_SIZE(adau1761_mono_dapm_routes));
604 }
605
606 return ret;
607}
608
609static bool adau1761_readable_register(struct device *dev, unsigned int reg)
610{
611 switch (reg) {
612 case ADAU1761_DIGMIC_JACKDETECT:
613 case ADAU1761_REC_MIXER_LEFT0:
614 case ADAU1761_REC_MIXER_LEFT1:
615 case ADAU1761_REC_MIXER_RIGHT0:
616 case ADAU1761_REC_MIXER_RIGHT1:
617 case ADAU1761_LEFT_DIFF_INPUT_VOL:
618 case ADAU1761_RIGHT_DIFF_INPUT_VOL:
619 case ADAU1761_PLAY_LR_MIXER_LEFT:
620 case ADAU1761_PLAY_MIXER_LEFT0:
621 case ADAU1761_PLAY_MIXER_LEFT1:
622 case ADAU1761_PLAY_MIXER_RIGHT0:
623 case ADAU1761_PLAY_MIXER_RIGHT1:
624 case ADAU1761_PLAY_LR_MIXER_RIGHT:
625 case ADAU1761_PLAY_MIXER_MONO:
626 case ADAU1761_PLAY_HP_LEFT_VOL:
627 case ADAU1761_PLAY_HP_RIGHT_VOL:
628 case ADAU1761_PLAY_LINE_LEFT_VOL:
629 case ADAU1761_PLAY_LINE_RIGHT_VOL:
630 case ADAU1761_PLAY_MONO_OUTPUT_VOL:
631 case ADAU1761_POP_CLICK_SUPPRESS:
632 case ADAU1761_JACK_DETECT_PIN:
633 case ADAU1761_DEJITTER:
634 case ADAU1761_CLK_ENABLE0:
635 case ADAU1761_CLK_ENABLE1:
636 return true;
637 default:
638 break;
639 }
640
641 return adau17x1_readable_register(dev, reg);
642}
643
644static int adau1761_component_probe(struct snd_soc_component *component)
645{
646 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
647 struct adau1761_platform_data *pdata = component->dev->platform_data;
648 struct adau *adau = snd_soc_component_get_drvdata(component);
649 int ret;
650
651 ret = adau17x1_add_widgets(component);
652 if (ret < 0)
653 return ret;
654
655 if (pdata && pdata->input_differential) {
656 regmap_update_bits(adau->regmap, ADAU1761_LEFT_DIFF_INPUT_VOL,
657 ADAU1761_DIFF_INPUT_VOL_LDEN,
658 ADAU1761_DIFF_INPUT_VOL_LDEN);
659 regmap_update_bits(adau->regmap, ADAU1761_RIGHT_DIFF_INPUT_VOL,
660 ADAU1761_DIFF_INPUT_VOL_LDEN,
661 ADAU1761_DIFF_INPUT_VOL_LDEN);
662 ret = snd_soc_add_component_controls(component,
663 adau1761_differential_mode_controls,
664 ARRAY_SIZE(adau1761_differential_mode_controls));
665 if (ret)
666 return ret;
667 } else {
668 ret = snd_soc_add_component_controls(component,
669 adau1761_single_mode_controls,
670 ARRAY_SIZE(adau1761_single_mode_controls));
671 if (ret)
672 return ret;
673 }
674
675 switch (adau1761_get_lineout_mode(component)) {
676 case ADAU1761_OUTPUT_MODE_LINE:
677 break;
678 case ADAU1761_OUTPUT_MODE_HEADPHONE:
679 regmap_update_bits(adau->regmap, ADAU1761_PLAY_LINE_LEFT_VOL,
680 ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP,
681 ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP);
682 regmap_update_bits(adau->regmap, ADAU1761_PLAY_LINE_RIGHT_VOL,
683 ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP,
684 ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP);
685 break;
686 default:
687 return -EINVAL;
688 }
689
690 ret = adau1761_setup_headphone_mode(component);
691 if (ret)
692 return ret;
693
694 ret = adau1761_setup_digmic_jackdetect(component);
695 if (ret)
696 return ret;
697
698 if (adau->type == ADAU1761) {
699 ret = snd_soc_dapm_new_controls(dapm, adau1761_dapm_widgets,
700 ARRAY_SIZE(adau1761_dapm_widgets));
701 if (ret)
702 return ret;
703
704 ret = snd_soc_dapm_add_routes(dapm, adau1761_dapm_routes,
705 ARRAY_SIZE(adau1761_dapm_routes));
706 if (ret)
707 return ret;
708 }
709
710 ret = adau17x1_add_routes(component);
711 if (ret < 0)
712 return ret;
713
714 return 0;
715}
716
717static const struct snd_soc_component_driver adau1761_component_driver = {
718 .probe = adau1761_component_probe,
719 .resume = adau17x1_resume,
720 .set_bias_level = adau1761_set_bias_level,
721 .controls = adau1761_controls,
722 .num_controls = ARRAY_SIZE(adau1761_controls),
723 .dapm_widgets = adau1x61_dapm_widgets,
724 .num_dapm_widgets = ARRAY_SIZE(adau1x61_dapm_widgets),
725 .dapm_routes = adau1x61_dapm_routes,
726 .num_dapm_routes = ARRAY_SIZE(adau1x61_dapm_routes),
727 .suspend_bias_off = 1,
728 .idle_bias_on = 1,
729 .use_pmdown_time = 1,
730 .endianness = 1,
731 .non_legacy_dai_naming = 1,
732};
733
734#define ADAU1761_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | \
735 SNDRV_PCM_FMTBIT_S32_LE)
736
737static struct snd_soc_dai_driver adau1361_dai_driver = {
738 .name = "adau-hifi",
739 .playback = {
740 .stream_name = "Playback",
741 .channels_min = 2,
742 .channels_max = 4,
743 .rates = SNDRV_PCM_RATE_8000_96000,
744 .formats = ADAU1761_FORMATS,
745 },
746 .capture = {
747 .stream_name = "Capture",
748 .channels_min = 2,
749 .channels_max = 4,
750 .rates = SNDRV_PCM_RATE_8000_96000,
751 .formats = ADAU1761_FORMATS,
752 },
753 .ops = &adau17x1_dai_ops,
754};
755
756static struct snd_soc_dai_driver adau1761_dai_driver = {
757 .name = "adau-hifi",
758 .playback = {
759 .stream_name = "Playback",
760 .channels_min = 2,
761 .channels_max = 8,
762 .rates = SNDRV_PCM_RATE_8000_96000,
763 .formats = ADAU1761_FORMATS,
764 },
765 .capture = {
766 .stream_name = "Capture",
767 .channels_min = 2,
768 .channels_max = 8,
769 .rates = SNDRV_PCM_RATE_8000_96000,
770 .formats = ADAU1761_FORMATS,
771 },
772 .ops = &adau17x1_dai_ops,
773};
774
775int adau1761_probe(struct device *dev, struct regmap *regmap,
776 enum adau17x1_type type, void (*switch_mode)(struct device *dev))
777{
778 struct snd_soc_dai_driver *dai_drv;
779 const char *firmware_name;
780 int ret;
781
782 if (type == ADAU1361) {
783 dai_drv = &adau1361_dai_driver;
784 firmware_name = NULL;
785 } else {
786 dai_drv = &adau1761_dai_driver;
787 firmware_name = ADAU1761_FIRMWARE;
788 }
789
790 ret = adau17x1_probe(dev, regmap, type, switch_mode, firmware_name);
791 if (ret)
792 return ret;
793
794
795
796 regcache_cache_only(regmap, true);
797
798 return devm_snd_soc_register_component(dev, &adau1761_component_driver,
799 dai_drv, 1);
800}
801EXPORT_SYMBOL_GPL(adau1761_probe);
802
803const struct regmap_config adau1761_regmap_config = {
804 .val_bits = 8,
805 .reg_bits = 16,
806 .max_register = 0x40fa,
807 .reg_defaults = adau1761_reg_defaults,
808 .num_reg_defaults = ARRAY_SIZE(adau1761_reg_defaults),
809 .readable_reg = adau1761_readable_register,
810 .volatile_reg = adau17x1_volatile_register,
811 .precious_reg = adau17x1_precious_register,
812 .cache_type = REGCACHE_RBTREE,
813};
814EXPORT_SYMBOL_GPL(adau1761_regmap_config);
815
816MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC driver");
817MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
818MODULE_LICENSE("GPL");
819
