1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec
5 * Copyright 2011-2013 Analog Devices Inc.
6 * Author: Lars-Peter Clausen <lars@metafoo.de>
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>
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_ALC_CTRL0 0x4011
32 #define ADAU1761_ALC_CTRL1 0x4012
33 #define ADAU1761_ALC_CTRL2 0x4013
34 #define ADAU1761_ALC_CTRL3 0x4014
35 #define ADAU1761_PLAY_LR_MIXER_LEFT 0x4020
36 #define ADAU1761_PLAY_MIXER_LEFT0 0x401c
37 #define ADAU1761_PLAY_MIXER_LEFT1 0x401d
38 #define ADAU1761_PLAY_MIXER_RIGHT0 0x401e
39 #define ADAU1761_PLAY_MIXER_RIGHT1 0x401f
40 #define ADAU1761_PLAY_LR_MIXER_RIGHT 0x4021
41 #define ADAU1761_PLAY_MIXER_MONO 0x4022
42 #define ADAU1761_PLAY_HP_LEFT_VOL 0x4023
43 #define ADAU1761_PLAY_HP_RIGHT_VOL 0x4024
44 #define ADAU1761_PLAY_LINE_LEFT_VOL 0x4025
45 #define ADAU1761_PLAY_LINE_RIGHT_VOL 0x4026
46 #define ADAU1761_PLAY_MONO_OUTPUT_VOL 0x4027
47 #define ADAU1761_POP_CLICK_SUPPRESS 0x4028
48 #define ADAU1761_JACK_DETECT_PIN 0x4031
49 #define ADAU1761_DEJITTER 0x4036
50 #define ADAU1761_CLK_ENABLE0 0x40f9
51 #define ADAU1761_CLK_ENABLE1 0x40fa
53 #define ADAU1761_DIGMIC_JACKDETECT_ACTIVE_LOW BIT(0)
54 #define ADAU1761_DIGMIC_JACKDETECT_DIGMIC BIT(5)
56 #define ADAU1761_DIFF_INPUT_VOL_LDEN BIT(0)
58 #define ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP BIT(0)
59 #define ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE BIT(1)
61 #define ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP BIT(0)
63 #define ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP BIT(0)
65 #define ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP BIT(0)
68 #define ADAU1761_FIRMWARE "/*(DEBLOBBED)*/"
70 static const struct reg_default adau1761_reg_defaults[] = {
71 { ADAU1761_DEJITTER, 0x03 },
72 { ADAU1761_DIGMIC_JACKDETECT, 0x00 },
73 { ADAU1761_REC_MIXER_LEFT0, 0x00 },
74 { ADAU1761_REC_MIXER_LEFT1, 0x00 },
75 { ADAU1761_REC_MIXER_RIGHT0, 0x00 },
76 { ADAU1761_REC_MIXER_RIGHT1, 0x00 },
77 { ADAU1761_LEFT_DIFF_INPUT_VOL, 0x00 },
78 { ADAU1761_ALC_CTRL0, 0x00 },
79 { ADAU1761_ALC_CTRL1, 0x00 },
80 { ADAU1761_ALC_CTRL2, 0x00 },
81 { ADAU1761_ALC_CTRL3, 0x00 },
82 { ADAU1761_RIGHT_DIFF_INPUT_VOL, 0x00 },
83 { ADAU1761_PLAY_LR_MIXER_LEFT, 0x00 },
84 { ADAU1761_PLAY_MIXER_LEFT0, 0x00 },
85 { ADAU1761_PLAY_MIXER_LEFT1, 0x00 },
86 { ADAU1761_PLAY_MIXER_RIGHT0, 0x00 },
87 { ADAU1761_PLAY_MIXER_RIGHT1, 0x00 },
88 { ADAU1761_PLAY_LR_MIXER_RIGHT, 0x00 },
89 { ADAU1761_PLAY_MIXER_MONO, 0x00 },
90 { ADAU1761_PLAY_HP_LEFT_VOL, 0x00 },
91 { ADAU1761_PLAY_HP_RIGHT_VOL, 0x00 },
92 { ADAU1761_PLAY_LINE_LEFT_VOL, 0x00 },
93 { ADAU1761_PLAY_LINE_RIGHT_VOL, 0x00 },
94 { ADAU1761_PLAY_MONO_OUTPUT_VOL, 0x00 },
95 { ADAU1761_POP_CLICK_SUPPRESS, 0x00 },
96 { ADAU1761_JACK_DETECT_PIN, 0x00 },
97 { ADAU1761_CLK_ENABLE0, 0x00 },
98 { ADAU1761_CLK_ENABLE1, 0x00 },
99 { ADAU17X1_CLOCK_CONTROL, 0x00 },
100 { ADAU17X1_PLL_CONTROL, 0x00 },
101 { ADAU17X1_REC_POWER_MGMT, 0x00 },
102 { ADAU17X1_MICBIAS, 0x00 },
103 { ADAU17X1_SERIAL_PORT0, 0x00 },
104 { ADAU17X1_SERIAL_PORT1, 0x00 },
105 { ADAU17X1_CONVERTER0, 0x00 },
106 { ADAU17X1_CONVERTER1, 0x00 },
107 { ADAU17X1_LEFT_INPUT_DIGITAL_VOL, 0x00 },
108 { ADAU17X1_RIGHT_INPUT_DIGITAL_VOL, 0x00 },
109 { ADAU17X1_ADC_CONTROL, 0x00 },
110 { ADAU17X1_PLAY_POWER_MGMT, 0x00 },
111 { ADAU17X1_DAC_CONTROL0, 0x00 },
112 { ADAU17X1_DAC_CONTROL1, 0x00 },
113 { ADAU17X1_DAC_CONTROL2, 0x00 },
114 { ADAU17X1_SERIAL_PORT_PAD, 0xaa },
115 { ADAU17X1_CONTROL_PORT_PAD0, 0xaa },
116 { ADAU17X1_CONTROL_PORT_PAD1, 0x00 },
117 { ADAU17X1_DSP_SAMPLING_RATE, 0x01 },
118 { ADAU17X1_SERIAL_INPUT_ROUTE, 0x00 },
119 { ADAU17X1_SERIAL_OUTPUT_ROUTE, 0x00 },
120 { ADAU17X1_DSP_ENABLE, 0x00 },
121 { ADAU17X1_DSP_RUN, 0x00 },
122 { ADAU17X1_SERIAL_SAMPLING_RATE, 0x00 },
125 static const DECLARE_TLV_DB_SCALE(adau1761_sing_in_tlv, -1500, 300, 1);
126 static const DECLARE_TLV_DB_SCALE(adau1761_diff_in_tlv, -1200, 75, 0);
127 static const DECLARE_TLV_DB_SCALE(adau1761_out_tlv, -5700, 100, 0);
128 static const DECLARE_TLV_DB_SCALE(adau1761_sidetone_tlv, -1800, 300, 1);
129 static const DECLARE_TLV_DB_SCALE(adau1761_boost_tlv, -600, 600, 1);
130 static const DECLARE_TLV_DB_SCALE(adau1761_pga_boost_tlv, -2000, 2000, 1);
132 static const DECLARE_TLV_DB_SCALE(adau1761_alc_max_gain_tlv, -1200, 600, 0);
133 static const DECLARE_TLV_DB_SCALE(adau1761_alc_target_tlv, -2850, 150, 0);
134 static const DECLARE_TLV_DB_SCALE(adau1761_alc_ng_threshold_tlv, -7650, 150, 0);
136 static const unsigned int adau1761_bias_select_values[] = {
140 static const char * const adau1761_bias_select_text[] = {
141 "Normal operation", "Enhanced performance", "Power saving",
144 static const char * const adau1761_bias_select_extreme_text[] = {
145 "Normal operation", "Extreme power saving", "Enhanced performance",
149 static SOC_ENUM_SINGLE_DECL(adau1761_adc_bias_enum,
150 ADAU17X1_REC_POWER_MGMT, 3, adau1761_bias_select_extreme_text);
151 static SOC_ENUM_SINGLE_DECL(adau1761_hp_bias_enum,
152 ADAU17X1_PLAY_POWER_MGMT, 6, adau1761_bias_select_extreme_text);
153 static SOC_ENUM_SINGLE_DECL(adau1761_dac_bias_enum,
154 ADAU17X1_PLAY_POWER_MGMT, 4, adau1761_bias_select_extreme_text);
155 static SOC_VALUE_ENUM_SINGLE_DECL(adau1761_playback_bias_enum,
156 ADAU17X1_PLAY_POWER_MGMT, 2, 0x3, adau1761_bias_select_text,
157 adau1761_bias_select_values);
158 static SOC_VALUE_ENUM_SINGLE_DECL(adau1761_capture_bias_enum,
159 ADAU17X1_REC_POWER_MGMT, 1, 0x3, adau1761_bias_select_text,
160 adau1761_bias_select_values);
162 static const unsigned int adau1761_pga_slew_time_values[] = {
166 static const char * const adau1761_pga_slew_time_text[] = {
173 static const char * const adau1761_alc_function_text[] = {
181 static const char * const adau1761_alc_hold_time_text[] = {
200 static const char * const adau1761_alc_attack_time_text[] = {
219 static const char * const adau1761_alc_decay_time_text[] = {
238 static const char * const adau1761_alc_ng_type_text[] = {
245 static SOC_VALUE_ENUM_SINGLE_DECL(adau1761_pga_slew_time_enum,
246 ADAU1761_ALC_CTRL0, 6, 0x3, adau1761_pga_slew_time_text,
247 adau1761_pga_slew_time_values);
248 static SOC_ENUM_SINGLE_DECL(adau1761_alc_function_enum,
249 ADAU1761_ALC_CTRL0, 0, adau1761_alc_function_text);
250 static SOC_ENUM_SINGLE_DECL(adau1761_alc_hold_time_enum,
251 ADAU1761_ALC_CTRL1, 4, adau1761_alc_hold_time_text);
252 static SOC_ENUM_SINGLE_DECL(adau1761_alc_attack_time_enum,
253 ADAU1761_ALC_CTRL2, 4, adau1761_alc_attack_time_text);
254 static SOC_ENUM_SINGLE_DECL(adau1761_alc_decay_time_enum,
255 ADAU1761_ALC_CTRL2, 0, adau1761_alc_decay_time_text);
256 static SOC_ENUM_SINGLE_DECL(adau1761_alc_ng_type_enum,
257 ADAU1761_ALC_CTRL3, 6, adau1761_alc_ng_type_text);
259 static const struct snd_kcontrol_new adau1761_jack_detect_controls[] = {
260 SOC_SINGLE("Speaker Auto-mute Switch", ADAU1761_DIGMIC_JACKDETECT,
264 static const struct snd_kcontrol_new adau1761_differential_mode_controls[] = {
265 SOC_DOUBLE_R_TLV("Capture Volume", ADAU1761_LEFT_DIFF_INPUT_VOL,
266 ADAU1761_RIGHT_DIFF_INPUT_VOL, 2, 0x3f, 0,
267 adau1761_diff_in_tlv),
268 SOC_DOUBLE_R("Capture Switch", ADAU1761_LEFT_DIFF_INPUT_VOL,
269 ADAU1761_RIGHT_DIFF_INPUT_VOL, 1, 1, 0),
271 SOC_DOUBLE_R_TLV("PGA Boost Capture Volume", ADAU1761_REC_MIXER_LEFT1,
272 ADAU1761_REC_MIXER_RIGHT1, 3, 2, 0, adau1761_pga_boost_tlv),
274 SOC_ENUM("PGA Capture Slew Time", adau1761_pga_slew_time_enum),
276 SOC_SINGLE_TLV("ALC Capture Max Gain Volume", ADAU1761_ALC_CTRL0,
277 3, 7, 0, adau1761_alc_max_gain_tlv),
278 SOC_ENUM("ALC Capture Function", adau1761_alc_function_enum),
279 SOC_ENUM("ALC Capture Hold Time", adau1761_alc_hold_time_enum),
280 SOC_SINGLE_TLV("ALC Capture Target Volume", ADAU1761_ALC_CTRL1,
281 0, 15, 0, adau1761_alc_target_tlv),
282 SOC_ENUM("ALC Capture Attack Time", adau1761_alc_decay_time_enum),
283 SOC_ENUM("ALC Capture Decay Time", adau1761_alc_attack_time_enum),
284 SOC_ENUM("ALC Capture Noise Gate Type", adau1761_alc_ng_type_enum),
285 SOC_SINGLE("ALC Capture Noise Gate Switch",
286 ADAU1761_ALC_CTRL3, 5, 1, 0),
287 SOC_SINGLE_TLV("ALC Capture Noise Gate Threshold Volume",
288 ADAU1761_ALC_CTRL3, 0, 31, 0, adau1761_alc_ng_threshold_tlv),
291 static const struct snd_kcontrol_new adau1761_single_mode_controls[] = {
292 SOC_SINGLE_TLV("Input 1 Capture Volume", ADAU1761_REC_MIXER_LEFT0,
293 4, 7, 0, adau1761_sing_in_tlv),
294 SOC_SINGLE_TLV("Input 2 Capture Volume", ADAU1761_REC_MIXER_LEFT0,
295 1, 7, 0, adau1761_sing_in_tlv),
296 SOC_SINGLE_TLV("Input 3 Capture Volume", ADAU1761_REC_MIXER_RIGHT0,
297 4, 7, 0, adau1761_sing_in_tlv),
298 SOC_SINGLE_TLV("Input 4 Capture Volume", ADAU1761_REC_MIXER_RIGHT0,
299 1, 7, 0, adau1761_sing_in_tlv),
302 static const struct snd_kcontrol_new adau1761_controls[] = {
303 SOC_DOUBLE_R_TLV("Aux Capture Volume", ADAU1761_REC_MIXER_LEFT1,
304 ADAU1761_REC_MIXER_RIGHT1, 0, 7, 0, adau1761_sing_in_tlv),
306 SOC_DOUBLE_R_TLV("Headphone Playback Volume", ADAU1761_PLAY_HP_LEFT_VOL,
307 ADAU1761_PLAY_HP_RIGHT_VOL, 2, 0x3f, 0, adau1761_out_tlv),
308 SOC_DOUBLE_R("Headphone Playback Switch", ADAU1761_PLAY_HP_LEFT_VOL,
309 ADAU1761_PLAY_HP_RIGHT_VOL, 1, 1, 0),
310 SOC_DOUBLE_R_TLV("Lineout Playback Volume", ADAU1761_PLAY_LINE_LEFT_VOL,
311 ADAU1761_PLAY_LINE_RIGHT_VOL, 2, 0x3f, 0, adau1761_out_tlv),
312 SOC_DOUBLE_R("Lineout Playback Switch", ADAU1761_PLAY_LINE_LEFT_VOL,
313 ADAU1761_PLAY_LINE_RIGHT_VOL, 1, 1, 0),
315 SOC_ENUM("ADC Bias", adau1761_adc_bias_enum),
316 SOC_ENUM("DAC Bias", adau1761_dac_bias_enum),
317 SOC_ENUM("Capture Bias", adau1761_capture_bias_enum),
318 SOC_ENUM("Playback Bias", adau1761_playback_bias_enum),
319 SOC_ENUM("Headphone Bias", adau1761_hp_bias_enum),
322 static const struct snd_kcontrol_new adau1761_mono_controls[] = {
323 SOC_SINGLE_TLV("Mono Playback Volume", ADAU1761_PLAY_MONO_OUTPUT_VOL,
324 2, 0x3f, 0, adau1761_out_tlv),
325 SOC_SINGLE("Mono Playback Switch", ADAU1761_PLAY_MONO_OUTPUT_VOL,
329 static const struct snd_kcontrol_new adau1761_left_mixer_controls[] = {
330 SOC_DAPM_SINGLE_AUTODISABLE("Left DAC Switch",
331 ADAU1761_PLAY_MIXER_LEFT0, 5, 1, 0),
332 SOC_DAPM_SINGLE_AUTODISABLE("Right DAC Switch",
333 ADAU1761_PLAY_MIXER_LEFT0, 6, 1, 0),
334 SOC_DAPM_SINGLE_TLV("Aux Bypass Volume",
335 ADAU1761_PLAY_MIXER_LEFT0, 1, 8, 0, adau1761_sidetone_tlv),
336 SOC_DAPM_SINGLE_TLV("Right Bypass Volume",
337 ADAU1761_PLAY_MIXER_LEFT1, 4, 8, 0, adau1761_sidetone_tlv),
338 SOC_DAPM_SINGLE_TLV("Left Bypass Volume",
339 ADAU1761_PLAY_MIXER_LEFT1, 0, 8, 0, adau1761_sidetone_tlv),
342 static const struct snd_kcontrol_new adau1761_right_mixer_controls[] = {
343 SOC_DAPM_SINGLE_AUTODISABLE("Left DAC Switch",
344 ADAU1761_PLAY_MIXER_RIGHT0, 5, 1, 0),
345 SOC_DAPM_SINGLE_AUTODISABLE("Right DAC Switch",
346 ADAU1761_PLAY_MIXER_RIGHT0, 6, 1, 0),
347 SOC_DAPM_SINGLE_TLV("Aux Bypass Volume",
348 ADAU1761_PLAY_MIXER_RIGHT0, 1, 8, 0, adau1761_sidetone_tlv),
349 SOC_DAPM_SINGLE_TLV("Right Bypass Volume",
350 ADAU1761_PLAY_MIXER_RIGHT1, 4, 8, 0, adau1761_sidetone_tlv),
351 SOC_DAPM_SINGLE_TLV("Left Bypass Volume",
352 ADAU1761_PLAY_MIXER_RIGHT1, 0, 8, 0, adau1761_sidetone_tlv),
355 static const struct snd_kcontrol_new adau1761_left_lr_mixer_controls[] = {
356 SOC_DAPM_SINGLE_TLV("Left Volume",
357 ADAU1761_PLAY_LR_MIXER_LEFT, 1, 2, 0, adau1761_boost_tlv),
358 SOC_DAPM_SINGLE_TLV("Right Volume",
359 ADAU1761_PLAY_LR_MIXER_LEFT, 3, 2, 0, adau1761_boost_tlv),
362 static const struct snd_kcontrol_new adau1761_right_lr_mixer_controls[] = {
363 SOC_DAPM_SINGLE_TLV("Left Volume",
364 ADAU1761_PLAY_LR_MIXER_RIGHT, 1, 2, 0, adau1761_boost_tlv),
365 SOC_DAPM_SINGLE_TLV("Right Volume",
366 ADAU1761_PLAY_LR_MIXER_RIGHT, 3, 2, 0, adau1761_boost_tlv),
369 static const char * const adau1761_input_mux_text[] = {
373 static SOC_ENUM_SINGLE_DECL(adau1761_input_mux_enum,
374 ADAU17X1_ADC_CONTROL, 2, adau1761_input_mux_text);
376 static const struct snd_kcontrol_new adau1761_input_mux_control =
377 SOC_DAPM_ENUM("Input Select", adau1761_input_mux_enum);
379 static int adau1761_dejitter_fixup(struct snd_soc_dapm_widget *w,
380 struct snd_kcontrol *kcontrol, int event)
382 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
383 struct adau *adau = snd_soc_component_get_drvdata(component);
385 /* After any power changes have been made the dejitter circuit
386 * has to be reinitialized. */
387 regmap_write(adau->regmap, ADAU1761_DEJITTER, 0);
389 regmap_write(adau->regmap, ADAU1761_DEJITTER, 3);
394 static const struct snd_soc_dapm_widget adau1x61_dapm_widgets[] = {
395 SND_SOC_DAPM_MIXER("Left Input Mixer", ADAU1761_REC_MIXER_LEFT0, 0, 0,
397 SND_SOC_DAPM_MIXER("Right Input Mixer", ADAU1761_REC_MIXER_RIGHT0, 0, 0,
400 SOC_MIXER_ARRAY("Left Playback Mixer", ADAU1761_PLAY_MIXER_LEFT0,
401 0, 0, adau1761_left_mixer_controls),
402 SOC_MIXER_ARRAY("Right Playback Mixer", ADAU1761_PLAY_MIXER_RIGHT0,
403 0, 0, adau1761_right_mixer_controls),
404 SOC_MIXER_ARRAY("Left LR Playback Mixer", ADAU1761_PLAY_LR_MIXER_LEFT,
405 0, 0, adau1761_left_lr_mixer_controls),
406 SOC_MIXER_ARRAY("Right LR Playback Mixer", ADAU1761_PLAY_LR_MIXER_RIGHT,
407 0, 0, adau1761_right_lr_mixer_controls),
409 SND_SOC_DAPM_SUPPLY("Headphone", ADAU1761_PLAY_HP_LEFT_VOL,
412 SND_SOC_DAPM_SUPPLY_S("SYSCLK", 2, SND_SOC_NOPM, 0, 0, NULL, 0),
414 SND_SOC_DAPM_POST("Dejitter fixup", adau1761_dejitter_fixup),
416 SND_SOC_DAPM_INPUT("LAUX"),
417 SND_SOC_DAPM_INPUT("RAUX"),
418 SND_SOC_DAPM_INPUT("LINP"),
419 SND_SOC_DAPM_INPUT("LINN"),
420 SND_SOC_DAPM_INPUT("RINP"),
421 SND_SOC_DAPM_INPUT("RINN"),
423 SND_SOC_DAPM_OUTPUT("LOUT"),
424 SND_SOC_DAPM_OUTPUT("ROUT"),
425 SND_SOC_DAPM_OUTPUT("LHP"),
426 SND_SOC_DAPM_OUTPUT("RHP"),
429 static const struct snd_soc_dapm_widget adau1761_mono_dapm_widgets[] = {
430 SND_SOC_DAPM_MIXER("Mono Playback Mixer", ADAU1761_PLAY_MIXER_MONO,
433 SND_SOC_DAPM_OUTPUT("MONOOUT"),
436 static const struct snd_soc_dapm_widget adau1761_capless_dapm_widgets[] = {
437 SND_SOC_DAPM_SUPPLY_S("Headphone VGND", 1, ADAU1761_PLAY_MIXER_MONO,
441 static const struct snd_soc_dapm_route adau1x61_dapm_routes[] = {
442 { "Left Input Mixer", NULL, "LINP" },
443 { "Left Input Mixer", NULL, "LINN" },
444 { "Left Input Mixer", NULL, "LAUX" },
446 { "Right Input Mixer", NULL, "RINP" },
447 { "Right Input Mixer", NULL, "RINN" },
448 { "Right Input Mixer", NULL, "RAUX" },
450 { "Left Playback Mixer", NULL, "Left Playback Enable"},
451 { "Right Playback Mixer", NULL, "Right Playback Enable"},
452 { "Left LR Playback Mixer", NULL, "Left Playback Enable"},
453 { "Right LR Playback Mixer", NULL, "Right Playback Enable"},
455 { "Left Playback Mixer", "Left DAC Switch", "Left DAC" },
456 { "Left Playback Mixer", "Right DAC Switch", "Right DAC" },
458 { "Right Playback Mixer", "Left DAC Switch", "Left DAC" },
459 { "Right Playback Mixer", "Right DAC Switch", "Right DAC" },
461 { "Left LR Playback Mixer", "Left Volume", "Left Playback Mixer" },
462 { "Left LR Playback Mixer", "Right Volume", "Right Playback Mixer" },
464 { "Right LR Playback Mixer", "Left Volume", "Left Playback Mixer" },
465 { "Right LR Playback Mixer", "Right Volume", "Right Playback Mixer" },
467 { "LHP", NULL, "Left Playback Mixer" },
468 { "RHP", NULL, "Right Playback Mixer" },
470 { "LHP", NULL, "Headphone" },
471 { "RHP", NULL, "Headphone" },
473 { "LOUT", NULL, "Left LR Playback Mixer" },
474 { "ROUT", NULL, "Right LR Playback Mixer" },
476 { "Left Playback Mixer", "Aux Bypass Volume", "LAUX" },
477 { "Left Playback Mixer", "Left Bypass Volume", "Left Input Mixer" },
478 { "Left Playback Mixer", "Right Bypass Volume", "Right Input Mixer" },
479 { "Right Playback Mixer", "Aux Bypass Volume", "RAUX" },
480 { "Right Playback Mixer", "Left Bypass Volume", "Left Input Mixer" },
481 { "Right Playback Mixer", "Right Bypass Volume", "Right Input Mixer" },
484 static const struct snd_soc_dapm_route adau1761_mono_dapm_routes[] = {
485 { "Mono Playback Mixer", NULL, "Left Playback Mixer" },
486 { "Mono Playback Mixer", NULL, "Right Playback Mixer" },
488 { "MONOOUT", NULL, "Mono Playback Mixer" },
491 static const struct snd_soc_dapm_route adau1761_capless_dapm_routes[] = {
492 { "Headphone", NULL, "Headphone VGND" },
495 static const struct snd_soc_dapm_widget adau1761_dmic_widgets[] = {
496 SND_SOC_DAPM_MUX("Left Decimator Mux", SND_SOC_NOPM, 0, 0,
497 &adau1761_input_mux_control),
498 SND_SOC_DAPM_MUX("Right Decimator Mux", SND_SOC_NOPM, 0, 0,
499 &adau1761_input_mux_control),
501 SND_SOC_DAPM_INPUT("DMIC"),
504 static const struct snd_soc_dapm_route adau1761_dmic_routes[] = {
505 { "Left Decimator Mux", "ADC", "Left Input Mixer" },
506 { "Left Decimator Mux", "DMIC", "DMIC" },
507 { "Right Decimator Mux", "ADC", "Right Input Mixer" },
508 { "Right Decimator Mux", "DMIC", "DMIC" },
510 { "Left Decimator", NULL, "Left Decimator Mux" },
511 { "Right Decimator", NULL, "Right Decimator Mux" },
514 static const struct snd_soc_dapm_route adau1761_no_dmic_routes[] = {
515 { "Left Decimator", NULL, "Left Input Mixer" },
516 { "Right Decimator", NULL, "Right Input Mixer" },
519 static const struct snd_soc_dapm_widget adau1761_dapm_widgets[] = {
520 SND_SOC_DAPM_SUPPLY("Serial Port Clock", ADAU1761_CLK_ENABLE0,
522 SND_SOC_DAPM_SUPPLY("Serial Input Routing Clock", ADAU1761_CLK_ENABLE0,
524 SND_SOC_DAPM_SUPPLY("Serial Output Routing Clock", ADAU1761_CLK_ENABLE0,
527 SND_SOC_DAPM_SUPPLY("Decimator Resync Clock", ADAU1761_CLK_ENABLE0,
529 SND_SOC_DAPM_SUPPLY("Interpolator Resync Clock", ADAU1761_CLK_ENABLE0,
532 SND_SOC_DAPM_SUPPLY("Slew Clock", ADAU1761_CLK_ENABLE0, 6, 0, NULL, 0),
533 SND_SOC_DAPM_SUPPLY("ALC Clock", ADAU1761_CLK_ENABLE0, 5, 0, NULL, 0),
535 SND_SOC_DAPM_SUPPLY_S("Digital Clock 0", 1, ADAU1761_CLK_ENABLE1,
537 SND_SOC_DAPM_SUPPLY_S("Digital Clock 1", 1, ADAU1761_CLK_ENABLE1,
541 static const struct snd_soc_dapm_route adau1761_dapm_routes[] = {
542 { "Left Decimator", NULL, "Digital Clock 0", },
543 { "Right Decimator", NULL, "Digital Clock 0", },
544 { "Left DAC", NULL, "Digital Clock 0", },
545 { "Right DAC", NULL, "Digital Clock 0", },
547 { "AIFCLK", NULL, "Digital Clock 1" },
549 { "Playback", NULL, "Serial Port Clock" },
550 { "Capture", NULL, "Serial Port Clock" },
551 { "Playback", NULL, "Serial Input Routing Clock" },
552 { "Capture", NULL, "Serial Output Routing Clock" },
554 { "Left Decimator", NULL, "Decimator Resync Clock" },
555 { "Right Decimator", NULL, "Decimator Resync Clock" },
556 { "Left DAC", NULL, "Interpolator Resync Clock" },
557 { "Right DAC", NULL, "Interpolator Resync Clock" },
559 { "DSP", NULL, "Digital Clock 0" },
561 { "Slew Clock", NULL, "Digital Clock 0" },
562 { "Right Playback Mixer", NULL, "Slew Clock" },
563 { "Left Playback Mixer", NULL, "Slew Clock" },
565 { "Left Input Mixer", NULL, "ALC Clock" },
566 { "Right Input Mixer", NULL, "ALC Clock" },
568 { "Digital Clock 0", NULL, "SYSCLK" },
569 { "Digital Clock 1", NULL, "SYSCLK" },
572 static int adau1761_set_bias_level(struct snd_soc_component *component,
573 enum snd_soc_bias_level level)
575 struct adau *adau = snd_soc_component_get_drvdata(component);
578 case SND_SOC_BIAS_ON:
580 case SND_SOC_BIAS_PREPARE:
582 case SND_SOC_BIAS_STANDBY:
583 regcache_cache_only(adau->regmap, false);
584 regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL,
585 ADAU17X1_CLOCK_CONTROL_SYSCLK_EN,
586 ADAU17X1_CLOCK_CONTROL_SYSCLK_EN);
587 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF)
588 regcache_sync(adau->regmap);
590 case SND_SOC_BIAS_OFF:
591 regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL,
592 ADAU17X1_CLOCK_CONTROL_SYSCLK_EN, 0);
593 regcache_cache_only(adau->regmap, true);
600 static enum adau1761_output_mode adau1761_get_lineout_mode(
601 struct snd_soc_component *component)
603 struct adau1761_platform_data *pdata = component->dev->platform_data;
606 return pdata->lineout_mode;
608 return ADAU1761_OUTPUT_MODE_LINE;
611 static int adau1761_setup_digmic_jackdetect(struct snd_soc_component *component)
613 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
614 struct adau1761_platform_data *pdata = component->dev->platform_data;
615 struct adau *adau = snd_soc_component_get_drvdata(component);
616 enum adau1761_digmic_jackdet_pin_mode mode;
617 unsigned int val = 0;
621 mode = pdata->digmic_jackdetect_pin_mode;
623 mode = ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE;
626 case ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT:
627 switch (pdata->jackdetect_debounce_time) {
628 case ADAU1761_JACKDETECT_DEBOUNCE_5MS:
629 case ADAU1761_JACKDETECT_DEBOUNCE_10MS:
630 case ADAU1761_JACKDETECT_DEBOUNCE_20MS:
631 case ADAU1761_JACKDETECT_DEBOUNCE_40MS:
632 val |= pdata->jackdetect_debounce_time << 6;
637 if (pdata->jackdetect_active_low)
638 val |= ADAU1761_DIGMIC_JACKDETECT_ACTIVE_LOW;
640 ret = snd_soc_add_component_controls(component,
641 adau1761_jack_detect_controls,
642 ARRAY_SIZE(adau1761_jack_detect_controls));
646 case ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE:
647 ret = snd_soc_dapm_add_routes(dapm, adau1761_no_dmic_routes,
648 ARRAY_SIZE(adau1761_no_dmic_routes));
652 case ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC:
653 ret = snd_soc_dapm_new_controls(dapm, adau1761_dmic_widgets,
654 ARRAY_SIZE(adau1761_dmic_widgets));
658 ret = snd_soc_dapm_add_routes(dapm, adau1761_dmic_routes,
659 ARRAY_SIZE(adau1761_dmic_routes));
663 val |= ADAU1761_DIGMIC_JACKDETECT_DIGMIC;
669 regmap_write(adau->regmap, ADAU1761_DIGMIC_JACKDETECT, val);
674 static int adau1761_setup_headphone_mode(struct snd_soc_component *component)
676 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
677 struct adau *adau = snd_soc_component_get_drvdata(component);
678 struct adau1761_platform_data *pdata = component->dev->platform_data;
679 enum adau1761_output_mode mode;
683 mode = pdata->headphone_mode;
685 mode = ADAU1761_OUTPUT_MODE_HEADPHONE;
688 case ADAU1761_OUTPUT_MODE_LINE:
690 case ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS:
691 regmap_update_bits(adau->regmap, ADAU1761_PLAY_MONO_OUTPUT_VOL,
692 ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP |
693 ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE,
694 ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP |
695 ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE);
697 case ADAU1761_OUTPUT_MODE_HEADPHONE:
698 regmap_update_bits(adau->regmap, ADAU1761_PLAY_HP_RIGHT_VOL,
699 ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP,
700 ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP);
706 if (mode == ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS) {
707 ret = snd_soc_dapm_new_controls(dapm,
708 adau1761_capless_dapm_widgets,
709 ARRAY_SIZE(adau1761_capless_dapm_widgets));
712 ret = snd_soc_dapm_add_routes(dapm,
713 adau1761_capless_dapm_routes,
714 ARRAY_SIZE(adau1761_capless_dapm_routes));
716 ret = snd_soc_add_component_controls(component, adau1761_mono_controls,
717 ARRAY_SIZE(adau1761_mono_controls));
720 ret = snd_soc_dapm_new_controls(dapm,
721 adau1761_mono_dapm_widgets,
722 ARRAY_SIZE(adau1761_mono_dapm_widgets));
725 ret = snd_soc_dapm_add_routes(dapm,
726 adau1761_mono_dapm_routes,
727 ARRAY_SIZE(adau1761_mono_dapm_routes));
733 static bool adau1761_readable_register(struct device *dev, unsigned int reg)
736 case ADAU1761_DIGMIC_JACKDETECT:
737 case ADAU1761_REC_MIXER_LEFT0:
738 case ADAU1761_REC_MIXER_LEFT1:
739 case ADAU1761_REC_MIXER_RIGHT0:
740 case ADAU1761_REC_MIXER_RIGHT1:
741 case ADAU1761_LEFT_DIFF_INPUT_VOL:
742 case ADAU1761_RIGHT_DIFF_INPUT_VOL:
743 case ADAU1761_PLAY_LR_MIXER_LEFT:
744 case ADAU1761_PLAY_MIXER_LEFT0:
745 case ADAU1761_PLAY_MIXER_LEFT1:
746 case ADAU1761_PLAY_MIXER_RIGHT0:
747 case ADAU1761_PLAY_MIXER_RIGHT1:
748 case ADAU1761_PLAY_LR_MIXER_RIGHT:
749 case ADAU1761_PLAY_MIXER_MONO:
750 case ADAU1761_PLAY_HP_LEFT_VOL:
751 case ADAU1761_PLAY_HP_RIGHT_VOL:
752 case ADAU1761_PLAY_LINE_LEFT_VOL:
753 case ADAU1761_PLAY_LINE_RIGHT_VOL:
754 case ADAU1761_PLAY_MONO_OUTPUT_VOL:
755 case ADAU1761_POP_CLICK_SUPPRESS:
756 case ADAU1761_JACK_DETECT_PIN:
757 case ADAU1761_DEJITTER:
758 case ADAU1761_CLK_ENABLE0:
759 case ADAU1761_CLK_ENABLE1:
760 case ADAU1761_ALC_CTRL0:
761 case ADAU1761_ALC_CTRL1:
762 case ADAU1761_ALC_CTRL2:
763 case ADAU1761_ALC_CTRL3:
769 return adau17x1_readable_register(dev, reg);
772 static int adau1761_component_probe(struct snd_soc_component *component)
774 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
775 struct adau1761_platform_data *pdata = component->dev->platform_data;
776 struct adau *adau = snd_soc_component_get_drvdata(component);
779 ret = adau17x1_add_widgets(component);
783 if (pdata && pdata->input_differential) {
784 regmap_update_bits(adau->regmap, ADAU1761_LEFT_DIFF_INPUT_VOL,
785 ADAU1761_DIFF_INPUT_VOL_LDEN,
786 ADAU1761_DIFF_INPUT_VOL_LDEN);
787 regmap_update_bits(adau->regmap, ADAU1761_RIGHT_DIFF_INPUT_VOL,
788 ADAU1761_DIFF_INPUT_VOL_LDEN,
789 ADAU1761_DIFF_INPUT_VOL_LDEN);
790 ret = snd_soc_add_component_controls(component,
791 adau1761_differential_mode_controls,
792 ARRAY_SIZE(adau1761_differential_mode_controls));
796 ret = snd_soc_add_component_controls(component,
797 adau1761_single_mode_controls,
798 ARRAY_SIZE(adau1761_single_mode_controls));
803 switch (adau1761_get_lineout_mode(component)) {
804 case ADAU1761_OUTPUT_MODE_LINE:
806 case ADAU1761_OUTPUT_MODE_HEADPHONE:
807 regmap_update_bits(adau->regmap, ADAU1761_PLAY_LINE_LEFT_VOL,
808 ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP,
809 ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP);
810 regmap_update_bits(adau->regmap, ADAU1761_PLAY_LINE_RIGHT_VOL,
811 ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP,
812 ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP);
818 ret = adau1761_setup_headphone_mode(component);
822 ret = adau1761_setup_digmic_jackdetect(component);
826 if (adau->type == ADAU1761) {
827 ret = snd_soc_dapm_new_controls(dapm, adau1761_dapm_widgets,
828 ARRAY_SIZE(adau1761_dapm_widgets));
832 ret = snd_soc_dapm_add_routes(dapm, adau1761_dapm_routes,
833 ARRAY_SIZE(adau1761_dapm_routes));
838 ret = adau17x1_add_routes(component);
845 static const struct snd_soc_component_driver adau1761_component_driver = {
846 .probe = adau1761_component_probe,
847 .resume = adau17x1_resume,
848 .set_bias_level = adau1761_set_bias_level,
849 .controls = adau1761_controls,
850 .num_controls = ARRAY_SIZE(adau1761_controls),
851 .dapm_widgets = adau1x61_dapm_widgets,
852 .num_dapm_widgets = ARRAY_SIZE(adau1x61_dapm_widgets),
853 .dapm_routes = adau1x61_dapm_routes,
854 .num_dapm_routes = ARRAY_SIZE(adau1x61_dapm_routes),
855 .suspend_bias_off = 1,
857 .use_pmdown_time = 1,
859 .non_legacy_dai_naming = 1,
862 #define ADAU1761_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | \
863 SNDRV_PCM_FMTBIT_S32_LE)
865 static struct snd_soc_dai_driver adau1361_dai_driver = {
868 .stream_name = "Playback",
871 .rates = SNDRV_PCM_RATE_8000_96000,
872 .formats = ADAU1761_FORMATS,
875 .stream_name = "Capture",
878 .rates = SNDRV_PCM_RATE_8000_96000,
879 .formats = ADAU1761_FORMATS,
881 .ops = &adau17x1_dai_ops,
884 static struct snd_soc_dai_driver adau1761_dai_driver = {
887 .stream_name = "Playback",
890 .rates = SNDRV_PCM_RATE_8000_96000,
891 .formats = ADAU1761_FORMATS,
894 .stream_name = "Capture",
897 .rates = SNDRV_PCM_RATE_8000_96000,
898 .formats = ADAU1761_FORMATS,
900 .ops = &adau17x1_dai_ops,
903 int adau1761_probe(struct device *dev, struct regmap *regmap,
904 enum adau17x1_type type, void (*switch_mode)(struct device *dev))
906 struct snd_soc_dai_driver *dai_drv;
907 const char *firmware_name;
910 if (type == ADAU1361) {
911 dai_drv = &adau1361_dai_driver;
912 firmware_name = NULL;
914 dai_drv = &adau1761_dai_driver;
915 firmware_name = ADAU1761_FIRMWARE;
918 ret = adau17x1_probe(dev, regmap, type, switch_mode, firmware_name);
922 /* Enable cache only mode as we could miss writes before bias level
923 * reaches standby and the core clock is enabled */
924 regcache_cache_only(regmap, true);
926 return devm_snd_soc_register_component(dev, &adau1761_component_driver,
929 EXPORT_SYMBOL_GPL(adau1761_probe);
931 const struct regmap_config adau1761_regmap_config = {
934 .max_register = 0x40fa,
935 .reg_defaults = adau1761_reg_defaults,
936 .num_reg_defaults = ARRAY_SIZE(adau1761_reg_defaults),
937 .readable_reg = adau1761_readable_register,
938 .volatile_reg = adau17x1_volatile_register,
939 .precious_reg = adau17x1_precious_register,
940 .cache_type = REGCACHE_RBTREE,
942 EXPORT_SYMBOL_GPL(adau1761_regmap_config);
944 MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC driver");
945 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
946 MODULE_LICENSE("GPL");