This source file includes following definitions.
- adau1761_dejitter_fixup
- adau1761_set_bias_level
- adau1761_get_lineout_mode
- adau1761_setup_digmic_jackdetect
- adau1761_setup_headphone_mode
- adau1761_readable_register
- adau1761_component_probe
- adau1761_probe
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8
9 #include <linux/module.h>
10 #include <linux/init.h>
11 #include <linux/i2c.h>
12 #include <linux/spi/spi.h>
13 #include <linux/slab.h>
14 #include <sound/core.h>
15 #include <sound/pcm.h>
16 #include <sound/pcm_params.h>
17 #include <sound/soc.h>
18 #include <sound/tlv.h>
19 #include <linux/platform_data/adau17x1.h>
20
21 #include "adau17x1.h"
22 #include "adau1761.h"
23
24 #define ADAU1761_DIGMIC_JACKDETECT 0x4008
25 #define ADAU1761_REC_MIXER_LEFT0 0x400a
26 #define ADAU1761_REC_MIXER_LEFT1 0x400b
27 #define ADAU1761_REC_MIXER_RIGHT0 0x400c
28 #define ADAU1761_REC_MIXER_RIGHT1 0x400d
29 #define ADAU1761_LEFT_DIFF_INPUT_VOL 0x400e
30 #define ADAU1761_RIGHT_DIFF_INPUT_VOL 0x400f
31 #define ADAU1761_PLAY_LR_MIXER_LEFT 0x4020
32 #define ADAU1761_PLAY_MIXER_LEFT0 0x401c
33 #define ADAU1761_PLAY_MIXER_LEFT1 0x401d
34 #define ADAU1761_PLAY_MIXER_RIGHT0 0x401e
35 #define ADAU1761_PLAY_MIXER_RIGHT1 0x401f
36 #define ADAU1761_PLAY_LR_MIXER_RIGHT 0x4021
37 #define ADAU1761_PLAY_MIXER_MONO 0x4022
38 #define ADAU1761_PLAY_HP_LEFT_VOL 0x4023
39 #define ADAU1761_PLAY_HP_RIGHT_VOL 0x4024
40 #define ADAU1761_PLAY_LINE_LEFT_VOL 0x4025
41 #define ADAU1761_PLAY_LINE_RIGHT_VOL 0x4026
42 #define ADAU1761_PLAY_MONO_OUTPUT_VOL 0x4027
43 #define ADAU1761_POP_CLICK_SUPPRESS 0x4028
44 #define ADAU1761_JACK_DETECT_PIN 0x4031
45 #define ADAU1761_DEJITTER 0x4036
46 #define ADAU1761_CLK_ENABLE0 0x40f9
47 #define ADAU1761_CLK_ENABLE1 0x40fa
48
49 #define ADAU1761_DIGMIC_JACKDETECT_ACTIVE_LOW BIT(0)
50 #define ADAU1761_DIGMIC_JACKDETECT_DIGMIC BIT(5)
51
52 #define ADAU1761_DIFF_INPUT_VOL_LDEN BIT(0)
53
54 #define ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP BIT(0)
55 #define ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE BIT(1)
56
57 #define ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP BIT(0)
58
59 #define ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP BIT(0)
60
61 #define ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP BIT(0)
62
63
64 #define ADAU1761_FIRMWARE "adau1761.bin"
65
66 static const struct reg_default adau1761_reg_defaults[] = {
67 { ADAU1761_DEJITTER, 0x03 },
68 { ADAU1761_DIGMIC_JACKDETECT, 0x00 },
69 { ADAU1761_REC_MIXER_LEFT0, 0x00 },
70 { ADAU1761_REC_MIXER_LEFT1, 0x00 },
71 { ADAU1761_REC_MIXER_RIGHT0, 0x00 },
72 { ADAU1761_REC_MIXER_RIGHT1, 0x00 },
73 { ADAU1761_LEFT_DIFF_INPUT_VOL, 0x00 },
74 { ADAU1761_RIGHT_DIFF_INPUT_VOL, 0x00 },
75 { ADAU1761_PLAY_LR_MIXER_LEFT, 0x00 },
76 { ADAU1761_PLAY_MIXER_LEFT0, 0x00 },
77 { ADAU1761_PLAY_MIXER_LEFT1, 0x00 },
78 { ADAU1761_PLAY_MIXER_RIGHT0, 0x00 },
79 { ADAU1761_PLAY_MIXER_RIGHT1, 0x00 },
80 { ADAU1761_PLAY_LR_MIXER_RIGHT, 0x00 },
81 { ADAU1761_PLAY_MIXER_MONO, 0x00 },
82 { ADAU1761_PLAY_HP_LEFT_VOL, 0x00 },
83 { ADAU1761_PLAY_HP_RIGHT_VOL, 0x00 },
84 { ADAU1761_PLAY_LINE_LEFT_VOL, 0x00 },
85 { ADAU1761_PLAY_LINE_RIGHT_VOL, 0x00 },
86 { ADAU1761_PLAY_MONO_OUTPUT_VOL, 0x00 },
87 { ADAU1761_POP_CLICK_SUPPRESS, 0x00 },
88 { ADAU1761_JACK_DETECT_PIN, 0x00 },
89 { ADAU1761_CLK_ENABLE0, 0x00 },
90 { ADAU1761_CLK_ENABLE1, 0x00 },
91 { ADAU17X1_CLOCK_CONTROL, 0x00 },
92 { ADAU17X1_PLL_CONTROL, 0x00 },
93 { ADAU17X1_REC_POWER_MGMT, 0x00 },
94 { ADAU17X1_MICBIAS, 0x00 },
95 { ADAU17X1_SERIAL_PORT0, 0x00 },
96 { ADAU17X1_SERIAL_PORT1, 0x00 },
97 { ADAU17X1_CONVERTER0, 0x00 },
98 { ADAU17X1_CONVERTER1, 0x00 },
99 { ADAU17X1_LEFT_INPUT_DIGITAL_VOL, 0x00 },
100 { ADAU17X1_RIGHT_INPUT_DIGITAL_VOL, 0x00 },
101 { ADAU17X1_ADC_CONTROL, 0x00 },
102 { ADAU17X1_PLAY_POWER_MGMT, 0x00 },
103 { ADAU17X1_DAC_CONTROL0, 0x00 },
104 { ADAU17X1_DAC_CONTROL1, 0x00 },
105 { ADAU17X1_DAC_CONTROL2, 0x00 },
106 { ADAU17X1_SERIAL_PORT_PAD, 0xaa },
107 { ADAU17X1_CONTROL_PORT_PAD0, 0xaa },
108 { ADAU17X1_CONTROL_PORT_PAD1, 0x00 },
109 { ADAU17X1_DSP_SAMPLING_RATE, 0x01 },
110 { ADAU17X1_SERIAL_INPUT_ROUTE, 0x00 },
111 { ADAU17X1_SERIAL_OUTPUT_ROUTE, 0x00 },
112 { ADAU17X1_DSP_ENABLE, 0x00 },
113 { ADAU17X1_DSP_RUN, 0x00 },
114 { ADAU17X1_SERIAL_SAMPLING_RATE, 0x00 },
115 };
116
117 static const DECLARE_TLV_DB_SCALE(adau1761_sing_in_tlv, -1500, 300, 1);
118 static const DECLARE_TLV_DB_SCALE(adau1761_diff_in_tlv, -1200, 75, 0);
119 static const DECLARE_TLV_DB_SCALE(adau1761_out_tlv, -5700, 100, 0);
120 static const DECLARE_TLV_DB_SCALE(adau1761_sidetone_tlv, -1800, 300, 1);
121 static const DECLARE_TLV_DB_SCALE(adau1761_boost_tlv, -600, 600, 1);
122 static const DECLARE_TLV_DB_SCALE(adau1761_pga_boost_tlv, -2000, 2000, 1);
123
124 static const unsigned int adau1761_bias_select_values[] = {
125 0, 2, 3,
126 };
127
128 static const char * const adau1761_bias_select_text[] = {
129 "Normal operation", "Enhanced performance", "Power saving",
130 };
131
132 static const char * const adau1761_bias_select_extreme_text[] = {
133 "Normal operation", "Extreme power saving", "Enhanced performance",
134 "Power saving",
135 };
136
137 static SOC_ENUM_SINGLE_DECL(adau1761_adc_bias_enum,
138 ADAU17X1_REC_POWER_MGMT, 3, adau1761_bias_select_extreme_text);
139 static SOC_ENUM_SINGLE_DECL(adau1761_hp_bias_enum,
140 ADAU17X1_PLAY_POWER_MGMT, 6, adau1761_bias_select_extreme_text);
141 static SOC_ENUM_SINGLE_DECL(adau1761_dac_bias_enum,
142 ADAU17X1_PLAY_POWER_MGMT, 4, adau1761_bias_select_extreme_text);
143 static SOC_VALUE_ENUM_SINGLE_DECL(adau1761_playback_bias_enum,
144 ADAU17X1_PLAY_POWER_MGMT, 2, 0x3, adau1761_bias_select_text,
145 adau1761_bias_select_values);
146 static SOC_VALUE_ENUM_SINGLE_DECL(adau1761_capture_bias_enum,
147 ADAU17X1_REC_POWER_MGMT, 1, 0x3, adau1761_bias_select_text,
148 adau1761_bias_select_values);
149
150 static const struct snd_kcontrol_new adau1761_jack_detect_controls[] = {
151 SOC_SINGLE("Speaker Auto-mute Switch", ADAU1761_DIGMIC_JACKDETECT,
152 4, 1, 0),
153 };
154
155 static const struct snd_kcontrol_new adau1761_differential_mode_controls[] = {
156 SOC_DOUBLE_R_TLV("Capture Volume", ADAU1761_LEFT_DIFF_INPUT_VOL,
157 ADAU1761_RIGHT_DIFF_INPUT_VOL, 2, 0x3f, 0,
158 adau1761_diff_in_tlv),
159 SOC_DOUBLE_R("Capture Switch", ADAU1761_LEFT_DIFF_INPUT_VOL,
160 ADAU1761_RIGHT_DIFF_INPUT_VOL, 1, 1, 0),
161
162 SOC_DOUBLE_R_TLV("PGA Boost Capture Volume", ADAU1761_REC_MIXER_LEFT1,
163 ADAU1761_REC_MIXER_RIGHT1, 3, 2, 0, adau1761_pga_boost_tlv),
164 };
165
166 static const struct snd_kcontrol_new adau1761_single_mode_controls[] = {
167 SOC_SINGLE_TLV("Input 1 Capture Volume", ADAU1761_REC_MIXER_LEFT0,
168 4, 7, 0, adau1761_sing_in_tlv),
169 SOC_SINGLE_TLV("Input 2 Capture Volume", ADAU1761_REC_MIXER_LEFT0,
170 1, 7, 0, adau1761_sing_in_tlv),
171 SOC_SINGLE_TLV("Input 3 Capture Volume", ADAU1761_REC_MIXER_RIGHT0,
172 4, 7, 0, adau1761_sing_in_tlv),
173 SOC_SINGLE_TLV("Input 4 Capture Volume", ADAU1761_REC_MIXER_RIGHT0,
174 1, 7, 0, adau1761_sing_in_tlv),
175 };
176
177 static const struct snd_kcontrol_new adau1761_controls[] = {
178 SOC_DOUBLE_R_TLV("Aux Capture Volume", ADAU1761_REC_MIXER_LEFT1,
179 ADAU1761_REC_MIXER_RIGHT1, 0, 7, 0, adau1761_sing_in_tlv),
180
181 SOC_DOUBLE_R_TLV("Headphone Playback Volume", ADAU1761_PLAY_HP_LEFT_VOL,
182 ADAU1761_PLAY_HP_RIGHT_VOL, 2, 0x3f, 0, adau1761_out_tlv),
183 SOC_DOUBLE_R("Headphone Playback Switch", ADAU1761_PLAY_HP_LEFT_VOL,
184 ADAU1761_PLAY_HP_RIGHT_VOL, 1, 1, 0),
185 SOC_DOUBLE_R_TLV("Lineout Playback Volume", ADAU1761_PLAY_LINE_LEFT_VOL,
186 ADAU1761_PLAY_LINE_RIGHT_VOL, 2, 0x3f, 0, adau1761_out_tlv),
187 SOC_DOUBLE_R("Lineout Playback Switch", ADAU1761_PLAY_LINE_LEFT_VOL,
188 ADAU1761_PLAY_LINE_RIGHT_VOL, 1, 1, 0),
189
190 SOC_ENUM("ADC Bias", adau1761_adc_bias_enum),
191 SOC_ENUM("DAC Bias", adau1761_dac_bias_enum),
192 SOC_ENUM("Capture Bias", adau1761_capture_bias_enum),
193 SOC_ENUM("Playback Bias", adau1761_playback_bias_enum),
194 SOC_ENUM("Headphone Bias", adau1761_hp_bias_enum),
195 };
196
197 static const struct snd_kcontrol_new adau1761_mono_controls[] = {
198 SOC_SINGLE_TLV("Mono Playback Volume", ADAU1761_PLAY_MONO_OUTPUT_VOL,
199 2, 0x3f, 0, adau1761_out_tlv),
200 SOC_SINGLE("Mono Playback Switch", ADAU1761_PLAY_MONO_OUTPUT_VOL,
201 1, 1, 0),
202 };
203
204 static const struct snd_kcontrol_new adau1761_left_mixer_controls[] = {
205 SOC_DAPM_SINGLE_AUTODISABLE("Left DAC Switch",
206 ADAU1761_PLAY_MIXER_LEFT0, 5, 1, 0),
207 SOC_DAPM_SINGLE_AUTODISABLE("Right DAC Switch",
208 ADAU1761_PLAY_MIXER_LEFT0, 6, 1, 0),
209 SOC_DAPM_SINGLE_TLV("Aux Bypass Volume",
210 ADAU1761_PLAY_MIXER_LEFT0, 1, 8, 0, adau1761_sidetone_tlv),
211 SOC_DAPM_SINGLE_TLV("Right Bypass Volume",
212 ADAU1761_PLAY_MIXER_LEFT1, 4, 8, 0, adau1761_sidetone_tlv),
213 SOC_DAPM_SINGLE_TLV("Left Bypass Volume",
214 ADAU1761_PLAY_MIXER_LEFT1, 0, 8, 0, adau1761_sidetone_tlv),
215 };
216
217 static const struct snd_kcontrol_new adau1761_right_mixer_controls[] = {
218 SOC_DAPM_SINGLE_AUTODISABLE("Left DAC Switch",
219 ADAU1761_PLAY_MIXER_RIGHT0, 5, 1, 0),
220 SOC_DAPM_SINGLE_AUTODISABLE("Right DAC Switch",
221 ADAU1761_PLAY_MIXER_RIGHT0, 6, 1, 0),
222 SOC_DAPM_SINGLE_TLV("Aux Bypass Volume",
223 ADAU1761_PLAY_MIXER_RIGHT0, 1, 8, 0, adau1761_sidetone_tlv),
224 SOC_DAPM_SINGLE_TLV("Right Bypass Volume",
225 ADAU1761_PLAY_MIXER_RIGHT1, 4, 8, 0, adau1761_sidetone_tlv),
226 SOC_DAPM_SINGLE_TLV("Left Bypass Volume",
227 ADAU1761_PLAY_MIXER_RIGHT1, 0, 8, 0, adau1761_sidetone_tlv),
228 };
229
230 static const struct snd_kcontrol_new adau1761_left_lr_mixer_controls[] = {
231 SOC_DAPM_SINGLE_TLV("Left Volume",
232 ADAU1761_PLAY_LR_MIXER_LEFT, 1, 2, 0, adau1761_boost_tlv),
233 SOC_DAPM_SINGLE_TLV("Right Volume",
234 ADAU1761_PLAY_LR_MIXER_LEFT, 3, 2, 0, adau1761_boost_tlv),
235 };
236
237 static const struct snd_kcontrol_new adau1761_right_lr_mixer_controls[] = {
238 SOC_DAPM_SINGLE_TLV("Left Volume",
239 ADAU1761_PLAY_LR_MIXER_RIGHT, 1, 2, 0, adau1761_boost_tlv),
240 SOC_DAPM_SINGLE_TLV("Right Volume",
241 ADAU1761_PLAY_LR_MIXER_RIGHT, 3, 2, 0, adau1761_boost_tlv),
242 };
243
244 static const char * const adau1761_input_mux_text[] = {
245 "ADC", "DMIC",
246 };
247
248 static SOC_ENUM_SINGLE_DECL(adau1761_input_mux_enum,
249 ADAU17X1_ADC_CONTROL, 2, adau1761_input_mux_text);
250
251 static const struct snd_kcontrol_new adau1761_input_mux_control =
252 SOC_DAPM_ENUM("Input Select", adau1761_input_mux_enum);
253
254 static int adau1761_dejitter_fixup(struct snd_soc_dapm_widget *w,
255 struct snd_kcontrol *kcontrol, int event)
256 {
257 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
258 struct adau *adau = snd_soc_component_get_drvdata(component);
259
260
261
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_component *component,
448 enum snd_soc_bias_level level)
449 {
450 struct adau *adau = snd_soc_component_get_drvdata(component);
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 regcache_cache_only(adau->regmap, false);
459 regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL,
460 ADAU17X1_CLOCK_CONTROL_SYSCLK_EN,
461 ADAU17X1_CLOCK_CONTROL_SYSCLK_EN);
462 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF)
463 regcache_sync(adau->regmap);
464 break;
465 case SND_SOC_BIAS_OFF:
466 regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL,
467 ADAU17X1_CLOCK_CONTROL_SYSCLK_EN, 0);
468 regcache_cache_only(adau->regmap, true);
469 break;
470
471 }
472 return 0;
473 }
474
475 static enum adau1761_output_mode adau1761_get_lineout_mode(
476 struct snd_soc_component *component)
477 {
478 struct adau1761_platform_data *pdata = component->dev->platform_data;
479
480 if (pdata)
481 return pdata->lineout_mode;
482
483 return ADAU1761_OUTPUT_MODE_LINE;
484 }
485
486 static int adau1761_setup_digmic_jackdetect(struct snd_soc_component *component)
487 {
488 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
489 struct adau1761_platform_data *pdata = component->dev->platform_data;
490 struct adau *adau = snd_soc_component_get_drvdata(component);
491 enum adau1761_digmic_jackdet_pin_mode mode;
492 unsigned int val = 0;
493 int ret;
494
495 if (pdata)
496 mode = pdata->digmic_jackdetect_pin_mode;
497 else
498 mode = ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE;
499
500 switch (mode) {
501 case ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT:
502 switch (pdata->jackdetect_debounce_time) {
503 case ADAU1761_JACKDETECT_DEBOUNCE_5MS:
504 case ADAU1761_JACKDETECT_DEBOUNCE_10MS:
505 case ADAU1761_JACKDETECT_DEBOUNCE_20MS:
506 case ADAU1761_JACKDETECT_DEBOUNCE_40MS:
507 val |= pdata->jackdetect_debounce_time << 6;
508 break;
509 default:
510 return -EINVAL;
511 }
512 if (pdata->jackdetect_active_low)
513 val |= ADAU1761_DIGMIC_JACKDETECT_ACTIVE_LOW;
514
515 ret = snd_soc_add_component_controls(component,
516 adau1761_jack_detect_controls,
517 ARRAY_SIZE(adau1761_jack_detect_controls));
518 if (ret)
519 return ret;
520
521 case ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE:
522 ret = snd_soc_dapm_add_routes(dapm, adau1761_no_dmic_routes,
523 ARRAY_SIZE(adau1761_no_dmic_routes));
524 if (ret)
525 return ret;
526 break;
527 case ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC:
528 ret = snd_soc_dapm_new_controls(dapm, adau1761_dmic_widgets,
529 ARRAY_SIZE(adau1761_dmic_widgets));
530 if (ret)
531 return ret;
532
533 ret = snd_soc_dapm_add_routes(dapm, adau1761_dmic_routes,
534 ARRAY_SIZE(adau1761_dmic_routes));
535 if (ret)
536 return ret;
537
538 val |= ADAU1761_DIGMIC_JACKDETECT_DIGMIC;
539 break;
540 default:
541 return -EINVAL;
542 }
543
544 regmap_write(adau->regmap, ADAU1761_DIGMIC_JACKDETECT, val);
545
546 return 0;
547 }
548
549 static int adau1761_setup_headphone_mode(struct snd_soc_component *component)
550 {
551 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
552 struct adau *adau = snd_soc_component_get_drvdata(component);
553 struct adau1761_platform_data *pdata = component->dev->platform_data;
554 enum adau1761_output_mode mode;
555 int ret;
556
557 if (pdata)
558 mode = pdata->headphone_mode;
559 else
560 mode = ADAU1761_OUTPUT_MODE_HEADPHONE;
561
562 switch (mode) {
563 case ADAU1761_OUTPUT_MODE_LINE:
564 break;
565 case ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS:
566 regmap_update_bits(adau->regmap, ADAU1761_PLAY_MONO_OUTPUT_VOL,
567 ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP |
568 ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE,
569 ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP |
570 ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE);
571
572 case ADAU1761_OUTPUT_MODE_HEADPHONE:
573 regmap_update_bits(adau->regmap, ADAU1761_PLAY_HP_RIGHT_VOL,
574 ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP,
575 ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP);
576 break;
577 default:
578 return -EINVAL;
579 }
580
581 if (mode == ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS) {
582 ret = snd_soc_dapm_new_controls(dapm,
583 adau1761_capless_dapm_widgets,
584 ARRAY_SIZE(adau1761_capless_dapm_widgets));
585 if (ret)
586 return ret;
587 ret = snd_soc_dapm_add_routes(dapm,
588 adau1761_capless_dapm_routes,
589 ARRAY_SIZE(adau1761_capless_dapm_routes));
590 } else {
591 ret = snd_soc_add_component_controls(component, adau1761_mono_controls,
592 ARRAY_SIZE(adau1761_mono_controls));
593 if (ret)
594 return ret;
595 ret = snd_soc_dapm_new_controls(dapm,
596 adau1761_mono_dapm_widgets,
597 ARRAY_SIZE(adau1761_mono_dapm_widgets));
598 if (ret)
599 return ret;
600 ret = snd_soc_dapm_add_routes(dapm,
601 adau1761_mono_dapm_routes,
602 ARRAY_SIZE(adau1761_mono_dapm_routes));
603 }
604
605 return ret;
606 }
607
608 static bool adau1761_readable_register(struct device *dev, unsigned int reg)
609 {
610 switch (reg) {
611 case ADAU1761_DIGMIC_JACKDETECT:
612 case ADAU1761_REC_MIXER_LEFT0:
613 case ADAU1761_REC_MIXER_LEFT1:
614 case ADAU1761_REC_MIXER_RIGHT0:
615 case ADAU1761_REC_MIXER_RIGHT1:
616 case ADAU1761_LEFT_DIFF_INPUT_VOL:
617 case ADAU1761_RIGHT_DIFF_INPUT_VOL:
618 case ADAU1761_PLAY_LR_MIXER_LEFT:
619 case ADAU1761_PLAY_MIXER_LEFT0:
620 case ADAU1761_PLAY_MIXER_LEFT1:
621 case ADAU1761_PLAY_MIXER_RIGHT0:
622 case ADAU1761_PLAY_MIXER_RIGHT1:
623 case ADAU1761_PLAY_LR_MIXER_RIGHT:
624 case ADAU1761_PLAY_MIXER_MONO:
625 case ADAU1761_PLAY_HP_LEFT_VOL:
626 case ADAU1761_PLAY_HP_RIGHT_VOL:
627 case ADAU1761_PLAY_LINE_LEFT_VOL:
628 case ADAU1761_PLAY_LINE_RIGHT_VOL:
629 case ADAU1761_PLAY_MONO_OUTPUT_VOL:
630 case ADAU1761_POP_CLICK_SUPPRESS:
631 case ADAU1761_JACK_DETECT_PIN:
632 case ADAU1761_DEJITTER:
633 case ADAU1761_CLK_ENABLE0:
634 case ADAU1761_CLK_ENABLE1:
635 return true;
636 default:
637 break;
638 }
639
640 return adau17x1_readable_register(dev, reg);
641 }
642
643 static int adau1761_component_probe(struct snd_soc_component *component)
644 {
645 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
646 struct adau1761_platform_data *pdata = component->dev->platform_data;
647 struct adau *adau = snd_soc_component_get_drvdata(component);
648 int ret;
649
650 ret = adau17x1_add_widgets(component);
651 if (ret < 0)
652 return ret;
653
654 if (pdata && pdata->input_differential) {
655 regmap_update_bits(adau->regmap, ADAU1761_LEFT_DIFF_INPUT_VOL,
656 ADAU1761_DIFF_INPUT_VOL_LDEN,
657 ADAU1761_DIFF_INPUT_VOL_LDEN);
658 regmap_update_bits(adau->regmap, ADAU1761_RIGHT_DIFF_INPUT_VOL,
659 ADAU1761_DIFF_INPUT_VOL_LDEN,
660 ADAU1761_DIFF_INPUT_VOL_LDEN);
661 ret = snd_soc_add_component_controls(component,
662 adau1761_differential_mode_controls,
663 ARRAY_SIZE(adau1761_differential_mode_controls));
664 if (ret)
665 return ret;
666 } else {
667 ret = snd_soc_add_component_controls(component,
668 adau1761_single_mode_controls,
669 ARRAY_SIZE(adau1761_single_mode_controls));
670 if (ret)
671 return ret;
672 }
673
674 switch (adau1761_get_lineout_mode(component)) {
675 case ADAU1761_OUTPUT_MODE_LINE:
676 break;
677 case ADAU1761_OUTPUT_MODE_HEADPHONE:
678 regmap_update_bits(adau->regmap, ADAU1761_PLAY_LINE_LEFT_VOL,
679 ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP,
680 ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP);
681 regmap_update_bits(adau->regmap, ADAU1761_PLAY_LINE_RIGHT_VOL,
682 ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP,
683 ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP);
684 break;
685 default:
686 return -EINVAL;
687 }
688
689 ret = adau1761_setup_headphone_mode(component);
690 if (ret)
691 return ret;
692
693 ret = adau1761_setup_digmic_jackdetect(component);
694 if (ret)
695 return ret;
696
697 if (adau->type == ADAU1761) {
698 ret = snd_soc_dapm_new_controls(dapm, adau1761_dapm_widgets,
699 ARRAY_SIZE(adau1761_dapm_widgets));
700 if (ret)
701 return ret;
702
703 ret = snd_soc_dapm_add_routes(dapm, adau1761_dapm_routes,
704 ARRAY_SIZE(adau1761_dapm_routes));
705 if (ret)
706 return ret;
707 }
708
709 ret = adau17x1_add_routes(component);
710 if (ret < 0)
711 return ret;
712
713 return 0;
714 }
715
716 static const struct snd_soc_component_driver adau1761_component_driver = {
717 .probe = adau1761_component_probe,
718 .resume = adau17x1_resume,
719 .set_bias_level = adau1761_set_bias_level,
720 .controls = adau1761_controls,
721 .num_controls = ARRAY_SIZE(adau1761_controls),
722 .dapm_widgets = adau1x61_dapm_widgets,
723 .num_dapm_widgets = ARRAY_SIZE(adau1x61_dapm_widgets),
724 .dapm_routes = adau1x61_dapm_routes,
725 .num_dapm_routes = ARRAY_SIZE(adau1x61_dapm_routes),
726 .suspend_bias_off = 1,
727 .idle_bias_on = 1,
728 .use_pmdown_time = 1,
729 .endianness = 1,
730 .non_legacy_dai_naming = 1,
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 const char *firmware_name;
779 int ret;
780
781 if (type == ADAU1361) {
782 dai_drv = &adau1361_dai_driver;
783 firmware_name = NULL;
784 } else {
785 dai_drv = &adau1761_dai_driver;
786 firmware_name = ADAU1761_FIRMWARE;
787 }
788
789 ret = adau17x1_probe(dev, regmap, type, switch_mode, firmware_name);
790 if (ret)
791 return ret;
792
793
794
795 regcache_cache_only(regmap, true);
796
797 return devm_snd_soc_register_component(dev, &adau1761_component_driver,
798 dai_drv, 1);
799 }
800 EXPORT_SYMBOL_GPL(adau1761_probe);
801
802 const struct regmap_config adau1761_regmap_config = {
803 .val_bits = 8,
804 .reg_bits = 16,
805 .max_register = 0x40fa,
806 .reg_defaults = adau1761_reg_defaults,
807 .num_reg_defaults = ARRAY_SIZE(adau1761_reg_defaults),
808 .readable_reg = adau1761_readable_register,
809 .volatile_reg = adau17x1_volatile_register,
810 .precious_reg = adau17x1_precious_register,
811 .cache_type = REGCACHE_RBTREE,
812 };
813 EXPORT_SYMBOL_GPL(adau1761_regmap_config);
814
815 MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC driver");
816 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
817 MODULE_LICENSE("GPL");