2 * alc5632.c -- ALC5632 ALSA SoC Audio Codec
4 * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
6 * Authors: Leon Romanovsky <leon@leon.nu>
7 * Andrey Danin <danindrey@mail.ru>
8 * Ilya Petrov <ilya.muromec@gmail.com>
9 * Marc Dietrich <marvin24@gmx.de>
11 * Based on alc5623.c by Arnaud Patard
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License version 2 as
15 * published by the Free Software Foundation.
18 #include <linux/module.h>
19 #include <linux/kernel.h>
20 #include <linux/init.h>
21 #include <linux/delay.h>
23 #include <linux/i2c.h>
24 #include <linux/slab.h>
25 #include <linux/regmap.h>
26 #include <sound/core.h>
27 #include <sound/pcm.h>
28 #include <sound/pcm_params.h>
29 #include <sound/tlv.h>
30 #include <sound/soc.h>
31 #include <sound/initval.h>
36 * ALC5632 register cache
38 static struct reg_default alc5632_reg_defaults[] = {
39 { 2, 0x8080 }, /* R2 - Speaker Output Volume */
40 { 4, 0x8080 }, /* R4 - Headphone Output Volume */
41 { 6, 0x8080 }, /* R6 - AUXOUT Volume */
42 { 8, 0xC800 }, /* R8 - Phone Input */
43 { 10, 0xE808 }, /* R10 - LINE_IN Volume */
44 { 12, 0x1010 }, /* R12 - STEREO DAC Input Volume */
45 { 14, 0x0808 }, /* R14 - MIC Input Volume */
46 { 16, 0xEE0F }, /* R16 - Stereo DAC and MIC Routing Control */
47 { 18, 0xCBCB }, /* R18 - ADC Record Gain */
48 { 20, 0x7F7F }, /* R20 - ADC Record Mixer Control */
49 { 24, 0xE010 }, /* R24 - Voice DAC Volume */
50 { 28, 0x8008 }, /* R28 - Output Mixer Control */
51 { 34, 0x0000 }, /* R34 - Microphone Control */
52 { 36, 0x00C0 }, /* R36 - Codec Digital MIC/Digital Boost
54 { 46, 0x0000 }, /* R46 - Stereo DAC/Voice DAC/Stereo ADC
56 { 52, 0x8000 }, /* R52 - Main Serial Data Port Control
58 { 54, 0x0000 }, /* R54 - Extend Serial Data Port Control
60 { 58, 0x0000 }, /* R58 - Power Management Addition 1 */
61 { 60, 0x0000 }, /* R60 - Power Management Addition 2 */
62 { 62, 0x8000 }, /* R62 - Power Management Addition 3 */
63 { 64, 0x0C0A }, /* R64 - General Purpose Control Register 1 */
64 { 66, 0x0000 }, /* R66 - General Purpose Control Register 2 */
65 { 68, 0x0000 }, /* R68 - PLL1 Control */
66 { 70, 0x0000 }, /* R70 - PLL2 Control */
67 { 76, 0xBE3E }, /* R76 - GPIO Pin Configuration */
68 { 78, 0xBE3E }, /* R78 - GPIO Pin Polarity */
69 { 80, 0x0000 }, /* R80 - GPIO Pin Sticky */
70 { 82, 0x0000 }, /* R82 - GPIO Pin Wake Up */
71 { 86, 0x0000 }, /* R86 - Pin Sharing */
72 { 90, 0x0009 }, /* R90 - Soft Volume Control Setting */
73 { 92, 0x0000 }, /* R92 - GPIO_Output Pin Control */
74 { 94, 0x3000 }, /* R94 - MISC Control */
75 { 96, 0x3075 }, /* R96 - Stereo DAC Clock Control_1 */
76 { 98, 0x1010 }, /* R98 - Stereo DAC Clock Control_2 */
77 { 100, 0x3110 }, /* R100 - VoDAC_PCM Clock Control_1 */
78 { 104, 0x0553 }, /* R104 - Pseudo Stereo and Spatial Effect
80 { 106, 0x0000 }, /* R106 - Private Register Address */
83 /* codec private data */
85 struct regmap *regmap;
90 static bool alc5632_volatile_register(struct device *dev,
95 case ALC5632_PWR_DOWN_CTRL_STATUS:
96 case ALC5632_GPIO_PIN_STATUS:
97 case ALC5632_OVER_CURR_STATUS:
98 case ALC5632_HID_CTRL_DATA:
100 case ALC5632_VENDOR_ID1:
101 case ALC5632_VENDOR_ID2:
111 static inline int alc5632_reset(struct regmap *map)
113 return regmap_write(map, ALC5632_RESET, 0x59B4);
116 static int amp_mixer_event(struct snd_soc_dapm_widget *w,
117 struct snd_kcontrol *kcontrol, int event)
119 /* to power-on/off class-d amp generators/speaker */
120 /* need to write to 'index-46h' register : */
121 /* so write index num (here 0x46) to reg 0x6a */
122 /* and then 0xffff/0 to reg 0x6c */
123 snd_soc_write(w->codec, ALC5632_HID_CTRL_INDEX, 0x46);
126 case SND_SOC_DAPM_PRE_PMU:
127 snd_soc_write(w->codec, ALC5632_HID_CTRL_DATA, 0xFFFF);
129 case SND_SOC_DAPM_POST_PMD:
130 snd_soc_write(w->codec, ALC5632_HID_CTRL_DATA, 0);
141 /* -34.5db min scale, 1.5db steps, no mute */
142 static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0);
143 /* -46.5db min scale, 1.5db steps, no mute */
144 static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0);
145 /* -16.5db min scale, 1.5db steps, no mute */
146 static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0);
147 static const unsigned int boost_tlv[] = {
148 TLV_DB_RANGE_HEAD(3),
149 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
150 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
151 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0),
153 /* 0db min scale, 6 db steps, no mute */
154 static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0);
155 /* 0db min scalem 0.75db steps, no mute */
156 static const DECLARE_TLV_DB_SCALE(vdac_tlv, -3525, 75, 0);
158 static const struct snd_kcontrol_new alc5632_vol_snd_controls[] = {
159 /* left starts at bit 8, right at bit 0 */
160 /* 31 steps (5 bit), -46.5db scale */
161 SOC_DOUBLE_TLV("Speaker Playback Volume",
162 ALC5632_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
163 /* bit 15 mutes left, bit 7 right */
164 SOC_DOUBLE("Speaker Playback Switch",
165 ALC5632_SPK_OUT_VOL, 15, 7, 1, 1),
166 SOC_DOUBLE_TLV("Headphone Playback Volume",
167 ALC5632_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
168 SOC_DOUBLE("Headphone Playback Switch",
169 ALC5632_HP_OUT_VOL, 15, 7, 1, 1),
172 static const struct snd_kcontrol_new alc5632_snd_controls[] = {
173 SOC_DOUBLE_TLV("Auxout Playback Volume",
174 ALC5632_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv),
175 SOC_DOUBLE("Auxout Playback Switch",
176 ALC5632_AUX_OUT_VOL, 15, 7, 1, 1),
177 SOC_SINGLE_TLV("Voice DAC Playback Volume",
178 ALC5632_VOICE_DAC_VOL, 0, 63, 0, vdac_tlv),
179 SOC_SINGLE("Voice DAC Playback Switch",
180 ALC5632_VOICE_DAC_VOL, 12, 1, 1),
181 SOC_SINGLE_TLV("Phone Capture Volume",
182 ALC5632_PHONE_IN_VOL, 8, 31, 1, vol_tlv),
183 SOC_DOUBLE_TLV("LineIn Capture Volume",
184 ALC5632_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv),
185 SOC_DOUBLE_TLV("Master Playback Volume",
186 ALC5632_STEREO_DAC_IN_VOL, 8, 0, 63, 1, vdac_tlv),
187 SOC_DOUBLE("Master Playback Switch",
188 ALC5632_STEREO_DAC_IN_VOL, 15, 7, 1, 1),
189 SOC_SINGLE_TLV("Mic1 Capture Volume",
190 ALC5632_MIC_VOL, 8, 31, 1, vol_tlv),
191 SOC_SINGLE_TLV("Mic2 Capture Volume",
192 ALC5632_MIC_VOL, 0, 31, 1, vol_tlv),
193 SOC_DOUBLE_TLV("Rec Capture Volume",
194 ALC5632_ADC_REC_GAIN, 8, 0, 31, 0, adc_rec_tlv),
195 SOC_SINGLE_TLV("Mic 1 Boost Volume",
196 ALC5632_MIC_CTRL, 10, 2, 0, boost_tlv),
197 SOC_SINGLE_TLV("Mic 2 Boost Volume",
198 ALC5632_MIC_CTRL, 8, 2, 0, boost_tlv),
199 SOC_SINGLE_TLV("Digital Boost Volume",
200 ALC5632_DIGI_BOOST_CTRL, 0, 7, 0, dig_tlv),
206 static const struct snd_kcontrol_new alc5632_hp_mixer_controls[] = {
207 SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5632_LINE_IN_VOL, 15, 1, 1),
208 SOC_DAPM_SINGLE("PHONE2HP Playback Switch", ALC5632_PHONE_IN_VOL, 15, 1, 1),
209 SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 15, 1, 1),
210 SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 11, 1, 1),
211 SOC_DAPM_SINGLE("VOICE2HP Playback Switch", ALC5632_VOICE_DAC_VOL, 15, 1, 1),
214 static const struct snd_kcontrol_new alc5632_hpl_mixer_controls[] = {
215 SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5632_ADC_REC_GAIN, 15, 1, 1),
216 SOC_DAPM_SINGLE("DACL2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 3, 1, 1),
219 static const struct snd_kcontrol_new alc5632_hpr_mixer_controls[] = {
220 SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5632_ADC_REC_GAIN, 7, 1, 1),
221 SOC_DAPM_SINGLE("DACR2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 2, 1, 1),
224 static const struct snd_kcontrol_new alc5632_mono_mixer_controls[] = {
225 SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5632_ADC_REC_GAIN, 14, 1, 1),
226 SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5632_ADC_REC_GAIN, 6, 1, 1),
227 SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5632_LINE_IN_VOL, 13, 1, 1),
228 SOC_DAPM_SINGLE("MIC12MONO Playback Switch",
229 ALC5632_MIC_ROUTING_CTRL, 13, 1, 1),
230 SOC_DAPM_SINGLE("MIC22MONO Playback Switch",
231 ALC5632_MIC_ROUTING_CTRL, 9, 1, 1),
232 SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5632_MIC_ROUTING_CTRL, 0, 1, 1),
233 SOC_DAPM_SINGLE("VOICE2MONO Playback Switch", ALC5632_VOICE_DAC_VOL, 13, 1, 1),
236 static const struct snd_kcontrol_new alc5632_speaker_mixer_controls[] = {
237 SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5632_LINE_IN_VOL, 14, 1, 1),
238 SOC_DAPM_SINGLE("PHONE2SPK Playback Switch", ALC5632_PHONE_IN_VOL, 14, 1, 1),
239 SOC_DAPM_SINGLE("MIC12SPK Playback Switch",
240 ALC5632_MIC_ROUTING_CTRL, 14, 1, 1),
241 SOC_DAPM_SINGLE("MIC22SPK Playback Switch",
242 ALC5632_MIC_ROUTING_CTRL, 10, 1, 1),
243 SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5632_MIC_ROUTING_CTRL, 1, 1, 1),
244 SOC_DAPM_SINGLE("VOICE2SPK Playback Switch", ALC5632_VOICE_DAC_VOL, 14, 1, 1),
247 /* Left Record Mixer */
248 static const struct snd_kcontrol_new alc5632_captureL_mixer_controls[] = {
249 SOC_DAPM_SINGLE("MIC12REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 14, 1, 1),
250 SOC_DAPM_SINGLE("MIC22REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 13, 1, 1),
251 SOC_DAPM_SINGLE("LIL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 12, 1, 1),
252 SOC_DAPM_SINGLE("PH2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 11, 1, 1),
253 SOC_DAPM_SINGLE("HPL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 10, 1, 1),
254 SOC_DAPM_SINGLE("SPK2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 9, 1, 1),
255 SOC_DAPM_SINGLE("MONO2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 8, 1, 1),
258 /* Right Record Mixer */
259 static const struct snd_kcontrol_new alc5632_captureR_mixer_controls[] = {
260 SOC_DAPM_SINGLE("MIC12REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 6, 1, 1),
261 SOC_DAPM_SINGLE("MIC22REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 5, 1, 1),
262 SOC_DAPM_SINGLE("LIR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 4, 1, 1),
263 SOC_DAPM_SINGLE("PH2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 3, 1, 1),
264 SOC_DAPM_SINGLE("HPR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 2, 1, 1),
265 SOC_DAPM_SINGLE("SPK2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 1, 1, 1),
266 SOC_DAPM_SINGLE("MONO2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 0, 1, 1),
269 static const char * const alc5632_spk_n_sour_sel[] = {
270 "RN/-R", "RP/+R", "LN/-R", "Mute"};
271 static const char * const alc5632_hpl_out_input_sel[] = {
272 "Vmid", "HP Left Mix"};
273 static const char * const alc5632_hpr_out_input_sel[] = {
274 "Vmid", "HP Right Mix"};
275 static const char * const alc5632_spkout_input_sel[] = {
276 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
277 static const char * const alc5632_aux_out_input_sel[] = {
278 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
279 static const char * const alc5632_adcr_func_sel[] = {
280 "Stereo ADC", "Voice ADC"};
281 static const char * const alc5632_i2s_out_sel[] = {
282 "ADC LR", "Voice Stereo Digital"};
284 /* auxout output mux */
285 static const struct soc_enum alc5632_aux_out_input_enum =
286 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 6, 4, alc5632_aux_out_input_sel);
287 static const struct snd_kcontrol_new alc5632_auxout_mux_controls =
288 SOC_DAPM_ENUM("AuxOut Mux", alc5632_aux_out_input_enum);
290 /* speaker output mux */
291 static const struct soc_enum alc5632_spkout_input_enum =
292 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 10, 4, alc5632_spkout_input_sel);
293 static const struct snd_kcontrol_new alc5632_spkout_mux_controls =
294 SOC_DAPM_ENUM("SpeakerOut Mux", alc5632_spkout_input_enum);
296 /* headphone left output mux */
297 static const struct soc_enum alc5632_hpl_out_input_enum =
298 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 9, 2, alc5632_hpl_out_input_sel);
299 static const struct snd_kcontrol_new alc5632_hpl_out_mux_controls =
300 SOC_DAPM_ENUM("Left Headphone Mux", alc5632_hpl_out_input_enum);
302 /* headphone right output mux */
303 static const struct soc_enum alc5632_hpr_out_input_enum =
304 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 8, 2, alc5632_hpr_out_input_sel);
305 static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls =
306 SOC_DAPM_ENUM("Right Headphone Mux", alc5632_hpr_out_input_enum);
308 /* speaker output N select */
309 static const struct soc_enum alc5632_spk_n_sour_enum =
310 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 14, 4, alc5632_spk_n_sour_sel);
311 static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls =
312 SOC_DAPM_ENUM("SpeakerOut N Mux", alc5632_spk_n_sour_enum);
314 /* speaker amplifier */
315 static const char *alc5632_amp_names[] = {"AB Amp", "D Amp"};
316 static const struct soc_enum alc5632_amp_enum =
317 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 13, 2, alc5632_amp_names);
318 static const struct snd_kcontrol_new alc5632_amp_mux_controls =
319 SOC_DAPM_ENUM("AB-D Amp Mux", alc5632_amp_enum);
321 /* ADC output select */
322 static const struct soc_enum alc5632_adcr_func_enum =
323 SOC_ENUM_SINGLE(ALC5632_DAC_FUNC_SELECT, 5, 2, alc5632_adcr_func_sel);
324 static const struct snd_kcontrol_new alc5632_adcr_func_controls =
325 SOC_DAPM_ENUM("ADCR Mux", alc5632_adcr_func_enum);
328 static const struct soc_enum alc5632_i2s_out_enum =
329 SOC_ENUM_SINGLE(ALC5632_I2S_OUT_CTL, 5, 2, alc5632_i2s_out_sel);
330 static const struct snd_kcontrol_new alc5632_i2s_out_controls =
331 SOC_DAPM_ENUM("I2SOut Mux", alc5632_i2s_out_enum);
333 static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = {
335 SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0,
336 &alc5632_auxout_mux_controls),
337 SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0,
338 &alc5632_spkout_mux_controls),
339 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0,
340 &alc5632_hpl_out_mux_controls),
341 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0,
342 &alc5632_hpr_out_mux_controls),
343 SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0,
344 &alc5632_spkoutn_mux_controls),
345 SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0,
346 &alc5632_adcr_func_controls),
347 SND_SOC_DAPM_MUX("I2SOut Mux", SND_SOC_NOPM, 0, 0,
348 &alc5632_i2s_out_controls),
351 SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0,
352 &alc5632_hp_mixer_controls[0],
353 ARRAY_SIZE(alc5632_hp_mixer_controls)),
354 SND_SOC_DAPM_MIXER("HPR Mix", ALC5632_PWR_MANAG_ADD2, 4, 0,
355 &alc5632_hpr_mixer_controls[0],
356 ARRAY_SIZE(alc5632_hpr_mixer_controls)),
357 SND_SOC_DAPM_MIXER("HPL Mix", ALC5632_PWR_MANAG_ADD2, 5, 0,
358 &alc5632_hpl_mixer_controls[0],
359 ARRAY_SIZE(alc5632_hpl_mixer_controls)),
360 SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
361 SND_SOC_DAPM_MIXER("Mono Mix", ALC5632_PWR_MANAG_ADD2, 2, 0,
362 &alc5632_mono_mixer_controls[0],
363 ARRAY_SIZE(alc5632_mono_mixer_controls)),
364 SND_SOC_DAPM_MIXER("Speaker Mix", ALC5632_PWR_MANAG_ADD2, 3, 0,
365 &alc5632_speaker_mixer_controls[0],
366 ARRAY_SIZE(alc5632_speaker_mixer_controls)),
369 SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5632_PWR_MANAG_ADD2, 1, 0,
370 &alc5632_captureL_mixer_controls[0],
371 ARRAY_SIZE(alc5632_captureL_mixer_controls)),
372 SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5632_PWR_MANAG_ADD2, 0, 0,
373 &alc5632_captureR_mixer_controls[0],
374 ARRAY_SIZE(alc5632_captureR_mixer_controls)),
376 SND_SOC_DAPM_AIF_IN("AIFRXL", "Left HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
377 SND_SOC_DAPM_AIF_IN("AIFRXR", "Right HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
378 SND_SOC_DAPM_AIF_OUT("AIFTXL", "Left HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
379 SND_SOC_DAPM_AIF_OUT("AIFTXR", "Right HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
380 SND_SOC_DAPM_AIF_IN("VAIFRX", "Voice Playback", 0, SND_SOC_NOPM, 0, 0),
381 SND_SOC_DAPM_AIF_OUT("VAIFTX", "Voice Capture", 0, SND_SOC_NOPM, 0, 0),
383 SND_SOC_DAPM_DAC("Voice DAC", NULL, ALC5632_PWR_MANAG_ADD2, 10, 0),
384 SND_SOC_DAPM_DAC("Left DAC", NULL, ALC5632_PWR_MANAG_ADD2, 9, 0),
385 SND_SOC_DAPM_DAC("Right DAC", NULL, ALC5632_PWR_MANAG_ADD2, 8, 0),
386 SND_SOC_DAPM_ADC("Left ADC", NULL, ALC5632_PWR_MANAG_ADD2, 7, 0),
387 SND_SOC_DAPM_ADC("Right ADC", NULL, ALC5632_PWR_MANAG_ADD2, 6, 0),
389 SND_SOC_DAPM_MIXER("DAC Left Channel", ALC5632_PWR_MANAG_ADD1, 15, 0, NULL, 0),
390 SND_SOC_DAPM_MIXER("DAC Right Channel",
391 ALC5632_PWR_MANAG_ADD1, 14, 0, NULL, 0),
392 SND_SOC_DAPM_MIXER("I2S Mix", ALC5632_PWR_MANAG_ADD1, 11, 0, NULL, 0),
393 SND_SOC_DAPM_MIXER("Phone Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
394 SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
395 SND_SOC_DAPM_MIXER("Voice Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
396 SND_SOC_DAPM_MIXER("ADCLR", SND_SOC_NOPM, 0, 0, NULL, 0),
398 SND_SOC_DAPM_PGA("Left Headphone", ALC5632_PWR_MANAG_ADD3, 11, 0, NULL, 0),
399 SND_SOC_DAPM_PGA("Right Headphone", ALC5632_PWR_MANAG_ADD3, 10, 0, NULL, 0),
400 SND_SOC_DAPM_PGA("Left Speaker", ALC5632_PWR_MANAG_ADD3, 13, 0, NULL, 0),
401 SND_SOC_DAPM_PGA("Right Speaker", ALC5632_PWR_MANAG_ADD3, 12, 0, NULL, 0),
402 SND_SOC_DAPM_PGA("Aux Out", ALC5632_PWR_MANAG_ADD3, 14, 0, NULL, 0),
403 SND_SOC_DAPM_PGA("Left LineIn", ALC5632_PWR_MANAG_ADD3, 7, 0, NULL, 0),
404 SND_SOC_DAPM_PGA("Right LineIn", ALC5632_PWR_MANAG_ADD3, 6, 0, NULL, 0),
405 SND_SOC_DAPM_PGA("Phone", ALC5632_PWR_MANAG_ADD3, 5, 0, NULL, 0),
406 SND_SOC_DAPM_PGA("Phone ADMix", ALC5632_PWR_MANAG_ADD3, 4, 0, NULL, 0),
407 SND_SOC_DAPM_PGA("MIC1 PGA", ALC5632_PWR_MANAG_ADD3, 3, 0, NULL, 0),
408 SND_SOC_DAPM_PGA("MIC2 PGA", ALC5632_PWR_MANAG_ADD3, 2, 0, NULL, 0),
409 SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5632_PWR_MANAG_ADD3, 1, 0, NULL, 0),
410 SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5632_PWR_MANAG_ADD3, 0, 0, NULL, 0),
411 SND_SOC_DAPM_SUPPLY("MICBIAS1", ALC5632_PWR_MANAG_ADD1, 3, 0, NULL, 0),
412 SND_SOC_DAPM_SUPPLY("MICBIAS2", ALC5632_PWR_MANAG_ADD1, 2, 0, NULL, 0),
414 SND_SOC_DAPM_PGA_E("D Amp", ALC5632_PWR_MANAG_ADD2, 14, 0, NULL, 0,
415 amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
416 SND_SOC_DAPM_PGA("AB Amp", ALC5632_PWR_MANAG_ADD2, 15, 0, NULL, 0),
417 SND_SOC_DAPM_MUX("AB-D Amp Mux", ALC5632_PWR_MANAG_ADD1, 10, 0,
418 &alc5632_amp_mux_controls),
420 SND_SOC_DAPM_OUTPUT("AUXOUT"),
421 SND_SOC_DAPM_OUTPUT("HPL"),
422 SND_SOC_DAPM_OUTPUT("HPR"),
423 SND_SOC_DAPM_OUTPUT("SPKOUT"),
424 SND_SOC_DAPM_OUTPUT("SPKOUTN"),
426 SND_SOC_DAPM_INPUT("LINEINL"),
427 SND_SOC_DAPM_INPUT("LINEINR"),
428 SND_SOC_DAPM_INPUT("PHONEP"),
429 SND_SOC_DAPM_INPUT("PHONEN"),
430 SND_SOC_DAPM_INPUT("DMICDAT"),
431 SND_SOC_DAPM_INPUT("MIC1"),
432 SND_SOC_DAPM_INPUT("MIC2"),
433 SND_SOC_DAPM_VMID("Vmid"),
437 static const struct snd_soc_dapm_route alc5632_dapm_routes[] = {
438 /* Playback streams */
439 {"Left DAC", NULL, "AIFRXL"},
440 {"Right DAC", NULL, "AIFRXR"},
442 /* virtual mixer - mixes left & right channels */
443 {"I2S Mix", NULL, "Left DAC"},
444 {"I2S Mix", NULL, "Right DAC"},
445 {"Line Mix", NULL, "Right LineIn"},
446 {"Line Mix", NULL, "Left LineIn"},
447 {"Phone Mix", NULL, "Phone"},
448 {"Phone Mix", NULL, "Phone ADMix"},
449 {"AUXOUT", NULL, "Aux Out"},
452 {"DAC Right Channel", NULL, "I2S Mix"},
453 {"DAC Left Channel", NULL, "I2S Mix"},
456 {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"},
457 {"HPL Mix", NULL, "HP Mix"},
458 {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"},
459 {"HPR Mix", NULL, "HP Mix"},
460 {"HP Mix", "LI2HP Playback Switch", "Line Mix"},
461 {"HP Mix", "PHONE2HP Playback Switch", "Phone Mix"},
462 {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"},
463 {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"},
464 {"HP Mix", "VOICE2HP Playback Switch", "Voice Mix"},
465 {"HPR Mix", "DACR2HP Playback Switch", "DAC Right Channel"},
466 {"HPL Mix", "DACL2HP Playback Switch", "DAC Left Channel"},
469 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"},
470 {"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"},
471 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"},
472 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"},
473 {"Speaker Mix", "DAC2SPK Playback Switch", "DAC Left Channel"},
474 {"Speaker Mix", "VOICE2SPK Playback Switch", "Voice Mix"},
477 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"},
478 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"},
479 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"},
480 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"},
481 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"},
482 {"Mono Mix", "DAC2MONO Playback Switch", "DAC Left Channel"},
483 {"Mono Mix", "VOICE2MONO Playback Switch", "Voice Mix"},
485 /* Left record mixer */
486 {"Left Capture Mix", "LIL2REC Capture Switch", "LINEINL"},
487 {"Left Capture Mix", "PH2REC_L Capture Switch", "PHONEN"},
488 {"Left Capture Mix", "MIC12REC_L Capture Switch", "MIC1 Pre Amp"},
489 {"Left Capture Mix", "MIC22REC_L Capture Switch", "MIC2 Pre Amp"},
490 {"Left Capture Mix", "HPL2REC Capture Switch", "HPL Mix"},
491 {"Left Capture Mix", "SPK2REC_L Capture Switch", "Speaker Mix"},
492 {"Left Capture Mix", "MONO2REC_L Capture Switch", "Mono Mix"},
494 /*Right record mixer */
495 {"Right Capture Mix", "LIR2REC Capture Switch", "LINEINR"},
496 {"Right Capture Mix", "PH2REC_R Capture Switch", "PHONEP"},
497 {"Right Capture Mix", "MIC12REC_R Capture Switch", "MIC1 Pre Amp"},
498 {"Right Capture Mix", "MIC22REC_R Capture Switch", "MIC2 Pre Amp"},
499 {"Right Capture Mix", "HPR2REC Capture Switch", "HPR Mix"},
500 {"Right Capture Mix", "SPK2REC_R Capture Switch", "Speaker Mix"},
501 {"Right Capture Mix", "MONO2REC_R Capture Switch", "Mono Mix"},
503 /* headphone left mux */
504 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"},
505 {"Left Headphone Mux", "Vmid", "Vmid"},
507 /* headphone right mux */
508 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"},
509 {"Right Headphone Mux", "Vmid", "Vmid"},
511 /* speaker out mux */
512 {"SpeakerOut Mux", "Vmid", "Vmid"},
513 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"},
514 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"},
515 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"},
517 /* Mono/Aux Out mux */
518 {"AuxOut Mux", "Vmid", "Vmid"},
519 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"},
520 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"},
521 {"AuxOut Mux", "Mono Mix", "Mono Mix"},
524 {"HPL", NULL, "Left Headphone"},
525 {"Left Headphone", NULL, "Left Headphone Mux"},
526 {"HPR", NULL, "Right Headphone"},
527 {"Right Headphone", NULL, "Right Headphone Mux"},
528 {"Aux Out", NULL, "AuxOut Mux"},
531 {"Left LineIn", NULL, "LINEINL"},
532 {"Right LineIn", NULL, "LINEINR"},
533 {"Phone", NULL, "PHONEP"},
534 {"MIC1 Pre Amp", NULL, "MIC1"},
535 {"MIC2 Pre Amp", NULL, "MIC2"},
536 {"MIC1 PGA", NULL, "MIC1 Pre Amp"},
537 {"MIC2 PGA", NULL, "MIC2 Pre Amp"},
540 {"Left ADC", NULL, "Left Capture Mix"},
541 {"Left ADC", NULL, "DMICDAT"},
542 {"ADCLR", NULL, "Left ADC"},
545 {"Right ADC", NULL, "Right Capture Mix"},
546 {"Right ADC", NULL, "DMICDAT"},
547 {"ADCR Mux", "Stereo ADC", "Right ADC"},
548 {"ADCR Mux", "Voice ADC", "Right ADC"},
549 {"ADCLR", NULL, "ADCR Mux"},
550 {"VAIFTX", NULL, "ADCR Mux"},
552 /* Digital I2S out */
553 {"I2SOut Mux", "ADC LR", "ADCLR"},
554 {"I2SOut Mux", "Voice Stereo Digital", "VAIFRX"},
555 {"AIFTXL", NULL, "I2SOut Mux"},
556 {"AIFTXR", NULL, "I2SOut Mux"},
559 {"Voice DAC", NULL, "VAIFRX"},
560 {"Voice Mix", NULL, "Voice DAC"},
563 {"SpeakerOut N Mux", "RN/-R", "Left Speaker"},
564 {"SpeakerOut N Mux", "RP/+R", "Left Speaker"},
565 {"SpeakerOut N Mux", "LN/-R", "Left Speaker"},
566 {"SpeakerOut N Mux", "Mute", "Vmid"},
568 {"SpeakerOut N Mux", "RN/-R", "Right Speaker"},
569 {"SpeakerOut N Mux", "RP/+R", "Right Speaker"},
570 {"SpeakerOut N Mux", "LN/-R", "Right Speaker"},
571 {"SpeakerOut N Mux", "Mute", "Vmid"},
573 {"AB Amp", NULL, "SpeakerOut Mux"},
574 {"D Amp", NULL, "SpeakerOut Mux"},
575 {"AB-D Amp Mux", "AB Amp", "AB Amp"},
576 {"AB-D Amp Mux", "D Amp", "D Amp"},
577 {"Left Speaker", NULL, "AB-D Amp Mux"},
578 {"Right Speaker", NULL, "AB-D Amp Mux"},
580 {"SPKOUT", NULL, "Left Speaker"},
581 {"SPKOUT", NULL, "Right Speaker"},
583 {"SPKOUTN", NULL, "SpeakerOut N Mux"},
594 /* Note : pll code from original alc5632 driver. Not sure of how good it is */
595 /* usefull only for master mode */
596 static const struct _pll_div codec_master_pll_div[] = {
598 { 2048000, 8192000, 0x0ea0},
599 { 3686400, 8192000, 0x4e27},
600 { 12000000, 8192000, 0x456b},
601 { 13000000, 8192000, 0x495f},
602 { 13100000, 8192000, 0x0320},
603 { 2048000, 11289600, 0xf637},
604 { 3686400, 11289600, 0x2f22},
605 { 12000000, 11289600, 0x3e2f},
606 { 13000000, 11289600, 0x4d5b},
607 { 13100000, 11289600, 0x363b},
608 { 2048000, 16384000, 0x1ea0},
609 { 3686400, 16384000, 0x9e27},
610 { 12000000, 16384000, 0x452b},
611 { 13000000, 16384000, 0x542f},
612 { 13100000, 16384000, 0x03a0},
613 { 2048000, 16934400, 0xe625},
614 { 3686400, 16934400, 0x9126},
615 { 12000000, 16934400, 0x4d2c},
616 { 13000000, 16934400, 0x742f},
617 { 13100000, 16934400, 0x3c27},
618 { 2048000, 22579200, 0x2aa0},
619 { 3686400, 22579200, 0x2f20},
620 { 12000000, 22579200, 0x7e2f},
621 { 13000000, 22579200, 0x742f},
622 { 13100000, 22579200, 0x3c27},
623 { 2048000, 24576000, 0x2ea0},
624 { 3686400, 24576000, 0xee27},
625 { 12000000, 24576000, 0x2915},
626 { 13000000, 24576000, 0x772e},
627 { 13100000, 24576000, 0x0d20},
630 /* FOUT = MCLK*(N+2)/((M+2)*(K+2))
631 N: bit 15:8 (div 2 .. div 257)
633 M: bit 3:0 (div 2 .. div 17)
635 same as for 5623 - thanks!
638 static const struct _pll_div codec_slave_pll_div[] = {
640 { 1024000, 16384000, 0x3ea0},
641 { 1411200, 22579200, 0x3ea0},
642 { 1536000, 24576000, 0x3ea0},
643 { 2048000, 16384000, 0x1ea0},
644 { 2822400, 22579200, 0x1ea0},
645 { 3072000, 24576000, 0x1ea0},
649 static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
650 int source, unsigned int freq_in, unsigned int freq_out)
653 struct snd_soc_codec *codec = codec_dai->codec;
654 int gbl_clk = 0, pll_div = 0;
657 if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK)
660 /* Disable PLL power */
661 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
662 ALC5632_PWR_ADD2_PLL1,
664 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
665 ALC5632_PWR_ADD2_PLL2,
668 /* pll is not used in slave mode */
669 reg = snd_soc_read(codec, ALC5632_DAI_CONTROL);
670 if (reg & ALC5632_DAI_SDP_SLAVE_MODE)
673 if (!freq_in || !freq_out)
677 case ALC5632_PLL_FR_MCLK:
678 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) {
679 if (codec_master_pll_div[i].pll_in == freq_in
680 && codec_master_pll_div[i].pll_out == freq_out) {
681 /* PLL source from MCLK */
682 pll_div = codec_master_pll_div[i].regvalue;
687 case ALC5632_PLL_FR_BCLK:
688 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
689 if (codec_slave_pll_div[i].pll_in == freq_in
690 && codec_slave_pll_div[i].pll_out == freq_out) {
691 /* PLL source from Bitclk */
692 gbl_clk = ALC5632_PLL_FR_BCLK;
693 pll_div = codec_slave_pll_div[i].regvalue;
698 case ALC5632_PLL_FR_VBCLK:
699 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
700 if (codec_slave_pll_div[i].pll_in == freq_in
701 && codec_slave_pll_div[i].pll_out == freq_out) {
702 /* PLL source from voice clock */
703 gbl_clk = ALC5632_PLL_FR_VBCLK;
704 pll_div = codec_slave_pll_div[i].regvalue;
716 /* choose MCLK/BCLK/VBCLK */
717 snd_soc_write(codec, ALC5632_GPCR2, gbl_clk);
718 /* choose PLL1 clock rate */
719 snd_soc_write(codec, ALC5632_PLL1_CTRL, pll_div);
721 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
722 ALC5632_PWR_ADD2_PLL1,
723 ALC5632_PWR_ADD2_PLL1);
725 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
726 ALC5632_PWR_ADD2_PLL2,
727 ALC5632_PWR_ADD2_PLL2);
728 /* use PLL1 as main SYSCLK */
729 snd_soc_update_bits(codec, ALC5632_GPCR1,
730 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1,
731 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1);
741 /* codec hifi mclk (after PLL) clock divider coefficients */
742 /* values inspired from column BCLK=32Fs of Appendix A table */
743 static const struct _coeff_div coeff_div[] = {
747 static int get_coeff(struct snd_soc_codec *codec, int rate)
749 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec);
752 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
753 if (coeff_div[i].fs * rate == alc5632->sysclk)
760 * Clock after PLL and dividers
762 static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai,
763 int clk_id, unsigned int freq, int dir)
765 struct snd_soc_codec *codec = codec_dai->codec;
766 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec);
777 alc5632->sysclk = freq;
783 static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai,
786 struct snd_soc_codec *codec = codec_dai->codec;
789 /* set master/slave audio interface */
790 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
791 case SND_SOC_DAIFMT_CBM_CFM:
792 iface = ALC5632_DAI_SDP_MASTER_MODE;
794 case SND_SOC_DAIFMT_CBS_CFS:
795 iface = ALC5632_DAI_SDP_SLAVE_MODE;
801 /* interface format */
802 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
803 case SND_SOC_DAIFMT_I2S:
804 iface |= ALC5632_DAI_I2S_DF_I2S;
806 case SND_SOC_DAIFMT_LEFT_J:
807 iface |= ALC5632_DAI_I2S_DF_LEFT;
809 case SND_SOC_DAIFMT_DSP_A:
810 iface |= ALC5632_DAI_I2S_DF_PCM_A;
812 case SND_SOC_DAIFMT_DSP_B:
813 iface |= ALC5632_DAI_I2S_DF_PCM_B;
819 /* clock inversion */
820 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
821 case SND_SOC_DAIFMT_NB_NF:
823 case SND_SOC_DAIFMT_IB_IF:
824 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
826 case SND_SOC_DAIFMT_IB_NF:
827 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
829 case SND_SOC_DAIFMT_NB_IF:
835 return snd_soc_write(codec, ALC5632_DAI_CONTROL, iface);
838 static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream,
839 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
841 struct snd_soc_pcm_runtime *rtd = substream->private_data;
842 struct snd_soc_codec *codec = rtd->codec;
846 iface = snd_soc_read(codec, ALC5632_DAI_CONTROL);
847 iface &= ~ALC5632_DAI_I2S_DL_MASK;
850 switch (params_format(params)) {
851 case SNDRV_PCM_FORMAT_S16_LE:
852 iface |= ALC5632_DAI_I2S_DL_16;
854 case SNDRV_PCM_FORMAT_S20_3LE:
855 iface |= ALC5632_DAI_I2S_DL_20;
857 case SNDRV_PCM_FORMAT_S24_LE:
858 iface |= ALC5632_DAI_I2S_DL_24;
864 /* set iface & srate */
865 snd_soc_write(codec, ALC5632_DAI_CONTROL, iface);
866 rate = params_rate(params);
867 coeff = get_coeff(codec, rate);
871 coeff = coeff_div[coeff].regvalue;
872 snd_soc_write(codec, ALC5632_DAC_CLK_CTRL1, coeff);
877 static int alc5632_mute(struct snd_soc_dai *dai, int mute)
879 struct snd_soc_codec *codec = dai->codec;
880 u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L
881 |ALC5632_MISC_HP_DEPOP_MUTE_R;
882 u16 mute_reg = snd_soc_read(codec, ALC5632_MISC_CTRL) & ~hp_mute;
887 return snd_soc_write(codec, ALC5632_MISC_CTRL, mute_reg);
890 #define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF)
892 #define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD)
894 #define ALC5632_ADD1_POWER_EN \
895 (ALC5632_PWR_ADD1_DAC_REF \
896 | ALC5632_PWR_ADD1_SOFTGEN_EN \
897 | ALC5632_PWR_ADD1_HP_OUT_AMP \
898 | ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \
899 | ALC5632_PWR_ADD1_MAIN_BIAS)
901 static void enable_power_depop(struct snd_soc_codec *codec)
903 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1,
904 ALC5632_PWR_ADD1_SOFTGEN_EN,
905 ALC5632_PWR_ADD1_SOFTGEN_EN);
907 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3,
908 ALC5632_ADD3_POWER_EN,
909 ALC5632_ADD3_POWER_EN);
911 snd_soc_update_bits(codec, ALC5632_MISC_CTRL,
912 ALC5632_MISC_HP_DEPOP_MODE2_EN,
913 ALC5632_MISC_HP_DEPOP_MODE2_EN);
915 /* "normal" mode: 0 @ 26 */
916 /* set all PR0-7 mixers to 0 */
917 snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS,
918 ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
923 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
924 ALC5632_ADD2_POWER_EN,
925 ALC5632_ADD2_POWER_EN);
927 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1,
928 ALC5632_ADD1_POWER_EN,
929 ALC5632_ADD1_POWER_EN);
931 /* disable HP Depop2 */
932 snd_soc_update_bits(codec, ALC5632_MISC_CTRL,
933 ALC5632_MISC_HP_DEPOP_MODE2_EN,
938 static int alc5632_set_bias_level(struct snd_soc_codec *codec,
939 enum snd_soc_bias_level level)
942 case SND_SOC_BIAS_ON:
943 enable_power_depop(codec);
945 case SND_SOC_BIAS_PREPARE:
947 case SND_SOC_BIAS_STANDBY:
948 /* everything off except vref/vmid, */
949 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1,
950 ALC5632_PWR_MANAG_ADD1_MASK,
951 ALC5632_PWR_ADD1_MAIN_BIAS);
952 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
953 ALC5632_PWR_MANAG_ADD2_MASK,
954 ALC5632_PWR_ADD2_VREF);
955 /* "normal" mode: 0 @ 26 */
956 snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS,
957 ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
958 0xffff ^ (ALC5632_PWR_VREF_PR3
959 | ALC5632_PWR_VREF_PR2));
961 case SND_SOC_BIAS_OFF:
962 /* everything off, dac mute, inactive */
963 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
964 ALC5632_PWR_MANAG_ADD2_MASK, 0);
965 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3,
966 ALC5632_PWR_MANAG_ADD3_MASK, 0);
967 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1,
968 ALC5632_PWR_MANAG_ADD1_MASK, 0);
971 codec->dapm.bias_level = level;
975 #define ALC5632_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \
976 | SNDRV_PCM_FMTBIT_S24_LE \
977 | SNDRV_PCM_FMTBIT_S32_LE)
979 static const struct snd_soc_dai_ops alc5632_dai_ops = {
980 .hw_params = alc5632_pcm_hw_params,
981 .digital_mute = alc5632_mute,
982 .set_fmt = alc5632_set_dai_fmt,
983 .set_sysclk = alc5632_set_dai_sysclk,
984 .set_pll = alc5632_set_dai_pll,
987 static struct snd_soc_dai_driver alc5632_dai = {
988 .name = "alc5632-hifi",
990 .stream_name = "HiFi Playback",
995 .rates = SNDRV_PCM_RATE_8000_48000,
996 .formats = ALC5632_FORMATS,},
998 .stream_name = "HiFi Capture",
1003 .rates = SNDRV_PCM_RATE_8000_48000,
1004 .formats = ALC5632_FORMATS,},
1006 .ops = &alc5632_dai_ops,
1007 .symmetric_rates = 1,
1011 static int alc5632_suspend(struct snd_soc_codec *codec)
1013 alc5632_set_bias_level(codec, SND_SOC_BIAS_OFF);
1017 static int alc5632_resume(struct snd_soc_codec *codec)
1019 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec);
1021 regcache_sync(alc5632->regmap);
1023 alc5632_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1027 #define alc5632_suspend NULL
1028 #define alc5632_resume NULL
1031 static int alc5632_probe(struct snd_soc_codec *codec)
1033 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec);
1036 codec->control_data = alc5632->regmap;
1038 ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
1040 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
1044 /* power on device */
1045 alc5632_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1047 switch (alc5632->id) {
1049 snd_soc_add_codec_controls(codec, alc5632_vol_snd_controls,
1050 ARRAY_SIZE(alc5632_vol_snd_controls));
1059 /* power down chip */
1060 static int alc5632_remove(struct snd_soc_codec *codec)
1062 alc5632_set_bias_level(codec, SND_SOC_BIAS_OFF);
1066 static struct snd_soc_codec_driver soc_codec_device_alc5632 = {
1067 .probe = alc5632_probe,
1068 .remove = alc5632_remove,
1069 .suspend = alc5632_suspend,
1070 .resume = alc5632_resume,
1071 .set_bias_level = alc5632_set_bias_level,
1072 .controls = alc5632_snd_controls,
1073 .num_controls = ARRAY_SIZE(alc5632_snd_controls),
1074 .dapm_widgets = alc5632_dapm_widgets,
1075 .num_dapm_widgets = ARRAY_SIZE(alc5632_dapm_widgets),
1076 .dapm_routes = alc5632_dapm_routes,
1077 .num_dapm_routes = ARRAY_SIZE(alc5632_dapm_routes),
1080 static struct regmap_config alc5632_regmap = {
1084 .max_register = ALC5632_MAX_REGISTER,
1085 .reg_defaults = alc5632_reg_defaults,
1086 .num_reg_defaults = ARRAY_SIZE(alc5632_reg_defaults),
1087 .volatile_reg = alc5632_volatile_register,
1088 .cache_type = REGCACHE_RBTREE,
1092 * alc5632 2 wire address is determined by A1 pin
1093 * state during powerup.
1097 static __devinit int alc5632_i2c_probe(struct i2c_client *client,
1098 const struct i2c_device_id *id)
1100 struct alc5632_priv *alc5632;
1101 int ret, ret1, ret2;
1102 unsigned int vid1, vid2;
1104 alc5632 = devm_kzalloc(&client->dev,
1105 sizeof(struct alc5632_priv), GFP_KERNEL);
1106 if (alc5632 == NULL)
1109 i2c_set_clientdata(client, alc5632);
1111 alc5632->regmap = regmap_init_i2c(client, &alc5632_regmap);
1112 if (IS_ERR(alc5632->regmap)) {
1113 ret = PTR_ERR(alc5632->regmap);
1114 dev_err(&client->dev, "regmap_init() failed: %d\n", ret);
1118 ret1 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID1, &vid1);
1119 ret2 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID2, &vid2);
1120 if (ret1 != 0 || ret2 != 0) {
1121 dev_err(&client->dev,
1122 "Failed to read chip ID: ret1=%d, ret2=%d\n", ret1, ret2);
1123 regmap_exit(alc5632->regmap);
1129 if ((vid1 != 0x10EC) || (vid2 != id->driver_data)) {
1130 dev_err(&client->dev,
1131 "Device is not a ALC5632: VID1=0x%x, VID2=0x%x\n", vid1, vid2);
1132 regmap_exit(alc5632->regmap);
1136 ret = alc5632_reset(alc5632->regmap);
1138 dev_err(&client->dev, "Failed to issue reset\n");
1139 regmap_exit(alc5632->regmap);
1144 switch (alc5632->id) {
1146 alc5632_dai.name = "alc5632-hifi";
1152 ret = snd_soc_register_codec(&client->dev,
1153 &soc_codec_device_alc5632, &alc5632_dai, 1);
1156 dev_err(&client->dev, "Failed to register codec: %d\n", ret);
1157 regmap_exit(alc5632->regmap);
1164 static __devexit int alc5632_i2c_remove(struct i2c_client *client)
1166 struct alc5632_priv *alc5632 = i2c_get_clientdata(client);
1167 snd_soc_unregister_codec(&client->dev);
1168 regmap_exit(alc5632->regmap);
1172 static const struct i2c_device_id alc5632_i2c_table[] = {
1176 MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table);
1178 /* i2c codec control layer */
1179 static struct i2c_driver alc5632_i2c_driver = {
1182 .owner = THIS_MODULE,
1184 .probe = alc5632_i2c_probe,
1185 .remove = __devexit_p(alc5632_i2c_remove),
1186 .id_table = alc5632_i2c_table,
1189 static int __init alc5632_modinit(void)
1193 ret = i2c_add_driver(&alc5632_i2c_driver);
1195 printk(KERN_ERR "%s: can't add i2c driver", __func__);
1201 module_init(alc5632_modinit);
1203 static void __exit alc5632_modexit(void)
1205 i2c_del_driver(&alc5632_i2c_driver);
1207 module_exit(alc5632_modexit);
1209 MODULE_DESCRIPTION("ASoC ALC5632 driver");
1210 MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>");
1211 MODULE_LICENSE("GPL");