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TOMOYO Linux Cross Reference
Linux/sound/soc/codecs/alc5632.c

Version: ~ [ linux-5.1-rc1 ] ~ [ linux-5.0.3 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.30 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.107 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.164 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.176 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.136 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.63 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-3.9.11 ] ~ [ linux-3.8.13 ] ~ [ linux-3.7.10 ] ~ [ linux-3.6.11 ] ~ [ linux-3.5.7 ] ~ [ linux-3.4.113 ] ~ [ linux-3.3.8 ] ~ [ linux-3.2.102 ] ~ [ linux-3.1.10 ] ~ [ linux-3.0.101 ] ~ [ linux-2.6.39.4 ] ~ [ linux-2.6.38.8 ] ~ [ linux-2.6.37.6 ] ~ [ linux-2.6.36.4 ] ~ [ linux-2.6.35.14 ] ~ [ linux-2.6.34.15 ] ~ [ linux-2.6.33.20 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /*
  2 * alc5632.c  --  ALC5632 ALSA SoC Audio Codec
  3 *
  4 * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
  5 *
  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>
 10 *
 11 * Based on alc5623.c by Arnaud Patard
 12 *
 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.
 16 */
 17 
 18 #include <linux/module.h>
 19 #include <linux/kernel.h>
 20 #include <linux/init.h>
 21 #include <linux/delay.h>
 22 #include <linux/pm.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>
 32 
 33 #include "alc5632.h"
 34 
 35 /*
 36  * ALC5632 register cache
 37  */
 38 static const 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
 53                                                    Control */
 54         {  46, 0x0000 },        /* R46  - Stereo DAC/Voice DAC/Stereo ADC
 55                                                    Function Select */
 56         {  52, 0x8000 },        /* R52  - Main Serial Data Port Control
 57                                                    (Stereo I2S) */
 58         {  54, 0x0000 },        /* R54  - Extend Serial Data Port Control
 59                                                    (VoDAC_I2S/PCM) */
 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
 79                                                    Block Control */
 80         { 106, 0x0000 },        /* R106 - Private Register Address */
 81 };
 82 
 83 /* codec private data */
 84 struct alc5632_priv {
 85         struct regmap *regmap;
 86         u8 id;
 87         unsigned int sysclk;
 88 };
 89 
 90 static bool alc5632_volatile_register(struct device *dev,
 91                                                         unsigned int reg)
 92 {
 93         switch (reg) {
 94         case ALC5632_RESET:
 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:
 99         case ALC5632_EQ_CTRL:
100         case ALC5632_VENDOR_ID1:
101         case ALC5632_VENDOR_ID2:
102                 return true;
103 
104         default:
105                 break;
106         }
107 
108         return false;
109 }
110 
111 static inline int alc5632_reset(struct regmap *map)
112 {
113         return regmap_write(map, ALC5632_RESET, 0x59B4);
114 }
115 
116 static int amp_mixer_event(struct snd_soc_dapm_widget *w,
117         struct snd_kcontrol *kcontrol, int event)
118 {
119         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
120 
121         /* to power-on/off class-d amp generators/speaker */
122         /* need to write to 'index-46h' register :        */
123         /* so write index num (here 0x46) to reg 0x6a     */
124         /* and then 0xffff/0 to reg 0x6c                  */
125         snd_soc_component_write(component, ALC5632_HID_CTRL_INDEX, 0x46);
126 
127         switch (event) {
128         case SND_SOC_DAPM_PRE_PMU:
129                 snd_soc_component_write(component, ALC5632_HID_CTRL_DATA, 0xFFFF);
130                 break;
131         case SND_SOC_DAPM_POST_PMD:
132                 snd_soc_component_write(component, ALC5632_HID_CTRL_DATA, 0);
133                 break;
134         }
135 
136         return 0;
137 }
138 
139 /*
140  * ALC5632 Controls
141  */
142 
143 /* -34.5db min scale, 1.5db steps, no mute */
144 static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0);
145 /* -46.5db min scale, 1.5db steps, no mute */
146 static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0);
147 /* -16.5db min scale, 1.5db steps, no mute */
148 static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0);
149 static const DECLARE_TLV_DB_RANGE(boost_tlv,
150         0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
151         1, 3, TLV_DB_SCALE_ITEM(2000, 1000, 0)
152 );
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);
157 
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),
170 };
171 
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 Playback Volume",
182                         ALC5632_PHONE_IN_VOL, 8, 31, 1, vol_tlv),
183         SOC_DOUBLE_TLV("LineIn Playback 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 Playback Volume",
190                         ALC5632_MIC_VOL, 8, 31, 1, vol_tlv),
191         SOC_SINGLE_TLV("Mic2 Playback 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, 3, 0, boost_tlv),
197         SOC_SINGLE_TLV("Mic 2 Boost Volume",
198                         ALC5632_MIC_CTRL, 8, 3, 0, boost_tlv),
199         SOC_SINGLE_TLV("DMIC Boost Capture Volume",
200                         ALC5632_DIGI_BOOST_CTRL, 0, 7, 0, dig_tlv),
201         SOC_SINGLE("DMIC En Capture Switch",
202                         ALC5632_DIGI_BOOST_CTRL, 15, 1, 0),
203         SOC_SINGLE("DMIC PreFilter Capture Switch",
204                         ALC5632_DIGI_BOOST_CTRL, 12, 1, 0),
205 };
206 
207 /*
208  * DAPM Controls
209  */
210 static const struct snd_kcontrol_new alc5632_hp_mixer_controls[] = {
211 SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5632_LINE_IN_VOL, 15, 1, 1),
212 SOC_DAPM_SINGLE("PHONE2HP Playback Switch", ALC5632_PHONE_IN_VOL, 15, 1, 1),
213 SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 15, 1, 1),
214 SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 11, 1, 1),
215 SOC_DAPM_SINGLE("VOICE2HP Playback Switch", ALC5632_VOICE_DAC_VOL, 15, 1, 1),
216 };
217 
218 static const struct snd_kcontrol_new alc5632_hpl_mixer_controls[] = {
219 SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5632_ADC_REC_GAIN, 15, 1, 1),
220 SOC_DAPM_SINGLE("DACL2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 3, 1, 1),
221 };
222 
223 static const struct snd_kcontrol_new alc5632_hpr_mixer_controls[] = {
224 SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5632_ADC_REC_GAIN, 7, 1, 1),
225 SOC_DAPM_SINGLE("DACR2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 2, 1, 1),
226 };
227 
228 static const struct snd_kcontrol_new alc5632_mono_mixer_controls[] = {
229 SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5632_ADC_REC_GAIN, 14, 1, 1),
230 SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5632_ADC_REC_GAIN, 6, 1, 1),
231 SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5632_LINE_IN_VOL, 13, 1, 1),
232 SOC_DAPM_SINGLE("MIC12MONO Playback Switch",
233                                         ALC5632_MIC_ROUTING_CTRL, 13, 1, 1),
234 SOC_DAPM_SINGLE("MIC22MONO Playback Switch",
235                                         ALC5632_MIC_ROUTING_CTRL, 9, 1, 1),
236 SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5632_MIC_ROUTING_CTRL, 0, 1, 1),
237 SOC_DAPM_SINGLE("VOICE2MONO Playback Switch", ALC5632_VOICE_DAC_VOL, 13, 1, 1),
238 };
239 
240 static const struct snd_kcontrol_new alc5632_speaker_mixer_controls[] = {
241 SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5632_LINE_IN_VOL, 14, 1, 1),
242 SOC_DAPM_SINGLE("PHONE2SPK Playback Switch", ALC5632_PHONE_IN_VOL, 14, 1, 1),
243 SOC_DAPM_SINGLE("MIC12SPK Playback Switch",
244                                         ALC5632_MIC_ROUTING_CTRL, 14, 1, 1),
245 SOC_DAPM_SINGLE("MIC22SPK Playback Switch",
246                                         ALC5632_MIC_ROUTING_CTRL, 10, 1, 1),
247 SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5632_MIC_ROUTING_CTRL, 1, 1, 1),
248 SOC_DAPM_SINGLE("VOICE2SPK Playback Switch", ALC5632_VOICE_DAC_VOL, 14, 1, 1),
249 };
250 
251 /* Left Record Mixer */
252 static const struct snd_kcontrol_new alc5632_captureL_mixer_controls[] = {
253 SOC_DAPM_SINGLE("MIC12REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 14, 1, 1),
254 SOC_DAPM_SINGLE("MIC22REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 13, 1, 1),
255 SOC_DAPM_SINGLE("LIL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 12, 1, 1),
256 SOC_DAPM_SINGLE("PH2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 11, 1, 1),
257 SOC_DAPM_SINGLE("HPL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 10, 1, 1),
258 SOC_DAPM_SINGLE("SPK2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 9, 1, 1),
259 SOC_DAPM_SINGLE("MONO2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 8, 1, 1),
260 };
261 
262 /* Right Record Mixer */
263 static const struct snd_kcontrol_new alc5632_captureR_mixer_controls[] = {
264 SOC_DAPM_SINGLE("MIC12REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 6, 1, 1),
265 SOC_DAPM_SINGLE("MIC22REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 5, 1, 1),
266 SOC_DAPM_SINGLE("LIR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 4, 1, 1),
267 SOC_DAPM_SINGLE("PH2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 3, 1, 1),
268 SOC_DAPM_SINGLE("HPR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 2, 1, 1),
269 SOC_DAPM_SINGLE("SPK2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 1, 1, 1),
270 SOC_DAPM_SINGLE("MONO2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 0, 1, 1),
271 };
272 
273 /* Dmic Mixer */
274 static const struct snd_kcontrol_new alc5632_dmicl_mixer_controls[] = {
275 SOC_DAPM_SINGLE("DMICL2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 7, 1, 1),
276 };
277 static const struct snd_kcontrol_new alc5632_dmicr_mixer_controls[] = {
278 SOC_DAPM_SINGLE("DMICR2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 6, 1, 1),
279 };
280 
281 static const char * const alc5632_spk_n_sour_sel[] = {
282                 "RN/-R", "RP/+R", "LN/-R", "Mute"};
283 static const char * const alc5632_hpl_out_input_sel[] = {
284                 "Vmid", "HP Left Mix"};
285 static const char * const alc5632_hpr_out_input_sel[] = {
286                 "Vmid", "HP Right Mix"};
287 static const char * const alc5632_spkout_input_sel[] = {
288                 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
289 static const char * const alc5632_aux_out_input_sel[] = {
290                 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
291 static const char * const alc5632_adcr_func_sel[] = {
292                 "Stereo ADC", "Voice ADC"};
293 static const char * const alc5632_i2s_out_sel[] = {
294                 "ADC LR", "Voice Stereo Digital"};
295 
296 /* auxout output mux */
297 static SOC_ENUM_SINGLE_DECL(alc5632_aux_out_input_enum,
298                             ALC5632_OUTPUT_MIXER_CTRL, 6,
299                             alc5632_aux_out_input_sel);
300 static const struct snd_kcontrol_new alc5632_auxout_mux_controls =
301 SOC_DAPM_ENUM("AuxOut Mux", alc5632_aux_out_input_enum);
302 
303 /* speaker output mux */
304 static SOC_ENUM_SINGLE_DECL(alc5632_spkout_input_enum,
305                             ALC5632_OUTPUT_MIXER_CTRL, 10,
306                             alc5632_spkout_input_sel);
307 static const struct snd_kcontrol_new alc5632_spkout_mux_controls =
308 SOC_DAPM_ENUM("SpeakerOut Mux", alc5632_spkout_input_enum);
309 
310 /* headphone left output mux */
311 static SOC_ENUM_SINGLE_DECL(alc5632_hpl_out_input_enum,
312                             ALC5632_OUTPUT_MIXER_CTRL, 9,
313                             alc5632_hpl_out_input_sel);
314 static const struct snd_kcontrol_new alc5632_hpl_out_mux_controls =
315 SOC_DAPM_ENUM("Left Headphone Mux", alc5632_hpl_out_input_enum);
316 
317 /* headphone right output mux */
318 static SOC_ENUM_SINGLE_DECL(alc5632_hpr_out_input_enum,
319                             ALC5632_OUTPUT_MIXER_CTRL, 8,
320                             alc5632_hpr_out_input_sel);
321 static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls =
322 SOC_DAPM_ENUM("Right Headphone Mux", alc5632_hpr_out_input_enum);
323 
324 /* speaker output N select */
325 static SOC_ENUM_SINGLE_DECL(alc5632_spk_n_sour_enum,
326                             ALC5632_OUTPUT_MIXER_CTRL, 14,
327                             alc5632_spk_n_sour_sel);
328 static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls =
329 SOC_DAPM_ENUM("SpeakerOut N Mux", alc5632_spk_n_sour_enum);
330 
331 /* speaker amplifier */
332 static const char *alc5632_amp_names[] = {"AB Amp", "D Amp"};
333 static SOC_ENUM_SINGLE_DECL(alc5632_amp_enum,
334                             ALC5632_OUTPUT_MIXER_CTRL, 13,
335                             alc5632_amp_names);
336 static const struct snd_kcontrol_new alc5632_amp_mux_controls =
337         SOC_DAPM_ENUM("AB-D Amp Mux", alc5632_amp_enum);
338 
339 /* ADC output select */
340 static SOC_ENUM_SINGLE_DECL(alc5632_adcr_func_enum,
341                             ALC5632_DAC_FUNC_SELECT, 5,
342                             alc5632_adcr_func_sel);
343 static const struct snd_kcontrol_new alc5632_adcr_func_controls =
344         SOC_DAPM_ENUM("ADCR Mux", alc5632_adcr_func_enum);
345 
346 /* I2S out select */
347 static SOC_ENUM_SINGLE_DECL(alc5632_i2s_out_enum,
348                             ALC5632_I2S_OUT_CTL, 5,
349                             alc5632_i2s_out_sel);
350 static const struct snd_kcontrol_new alc5632_i2s_out_controls =
351         SOC_DAPM_ENUM("I2SOut Mux", alc5632_i2s_out_enum);
352 
353 static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = {
354 /* Muxes */
355 SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0,
356         &alc5632_auxout_mux_controls),
357 SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0,
358         &alc5632_spkout_mux_controls),
359 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0,
360         &alc5632_hpl_out_mux_controls),
361 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0,
362         &alc5632_hpr_out_mux_controls),
363 SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0,
364         &alc5632_spkoutn_mux_controls),
365 SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0,
366         &alc5632_adcr_func_controls),
367 SND_SOC_DAPM_MUX("I2SOut Mux", ALC5632_PWR_MANAG_ADD1, 11, 0,
368         &alc5632_i2s_out_controls),
369 
370 /* output mixers */
371 SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0,
372         &alc5632_hp_mixer_controls[0],
373         ARRAY_SIZE(alc5632_hp_mixer_controls)),
374 SND_SOC_DAPM_MIXER("HPR Mix", ALC5632_PWR_MANAG_ADD2, 4, 0,
375         &alc5632_hpr_mixer_controls[0],
376         ARRAY_SIZE(alc5632_hpr_mixer_controls)),
377 SND_SOC_DAPM_MIXER("HPL Mix", ALC5632_PWR_MANAG_ADD2, 5, 0,
378         &alc5632_hpl_mixer_controls[0],
379         ARRAY_SIZE(alc5632_hpl_mixer_controls)),
380 SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
381 SND_SOC_DAPM_MIXER("Mono Mix", ALC5632_PWR_MANAG_ADD2, 2, 0,
382         &alc5632_mono_mixer_controls[0],
383         ARRAY_SIZE(alc5632_mono_mixer_controls)),
384 SND_SOC_DAPM_MIXER("Speaker Mix", ALC5632_PWR_MANAG_ADD2, 3, 0,
385         &alc5632_speaker_mixer_controls[0],
386         ARRAY_SIZE(alc5632_speaker_mixer_controls)),
387 SND_SOC_DAPM_MIXER("DMICL Mix", SND_SOC_NOPM, 0, 0,
388         &alc5632_dmicl_mixer_controls[0],
389         ARRAY_SIZE(alc5632_dmicl_mixer_controls)),
390 SND_SOC_DAPM_MIXER("DMICR Mix", SND_SOC_NOPM, 0, 0,
391         &alc5632_dmicr_mixer_controls[0],
392         ARRAY_SIZE(alc5632_dmicr_mixer_controls)),
393 
394 /* input mixers */
395 SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5632_PWR_MANAG_ADD2, 1, 0,
396         &alc5632_captureL_mixer_controls[0],
397         ARRAY_SIZE(alc5632_captureL_mixer_controls)),
398 SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5632_PWR_MANAG_ADD2, 0, 0,
399         &alc5632_captureR_mixer_controls[0],
400         ARRAY_SIZE(alc5632_captureR_mixer_controls)),
401 
402 SND_SOC_DAPM_AIF_IN("AIFRXL", "Left HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
403 SND_SOC_DAPM_AIF_IN("AIFRXR", "Right HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
404 SND_SOC_DAPM_AIF_OUT("AIFTXL", "Left HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
405 SND_SOC_DAPM_AIF_OUT("AIFTXR", "Right HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
406 SND_SOC_DAPM_AIF_IN("VAIFRX", "Voice Playback", 0, SND_SOC_NOPM, 0, 0),
407 SND_SOC_DAPM_AIF_OUT("VAIFTX", "Voice Capture", 0, SND_SOC_NOPM, 0, 0),
408 
409 SND_SOC_DAPM_DAC("Voice DAC", NULL, ALC5632_PWR_MANAG_ADD2, 10, 0),
410 SND_SOC_DAPM_DAC("Left DAC", NULL, ALC5632_PWR_MANAG_ADD2, 9, 0),
411 SND_SOC_DAPM_DAC("Right DAC", NULL, ALC5632_PWR_MANAG_ADD2, 8, 0),
412 SND_SOC_DAPM_ADC("Left ADC", NULL, ALC5632_PWR_MANAG_ADD2, 7, 0),
413 SND_SOC_DAPM_ADC("Right ADC", NULL, ALC5632_PWR_MANAG_ADD2, 6, 0),
414 
415 SND_SOC_DAPM_MIXER("DAC Left Channel", ALC5632_PWR_MANAG_ADD1, 15, 0, NULL, 0),
416 SND_SOC_DAPM_MIXER("DAC Right Channel",
417         ALC5632_PWR_MANAG_ADD1, 14, 0, NULL, 0),
418 SND_SOC_DAPM_MIXER("I2S Mix", ALC5632_PWR_MANAG_ADD1, 11, 0, NULL, 0),
419 SND_SOC_DAPM_MIXER("Phone Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
420 SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
421 SND_SOC_DAPM_MIXER("Voice Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
422 SND_SOC_DAPM_MIXER("ADCLR", SND_SOC_NOPM, 0, 0, NULL, 0),
423 
424 SND_SOC_DAPM_PGA("Left Headphone", ALC5632_PWR_MANAG_ADD3, 11, 0, NULL, 0),
425 SND_SOC_DAPM_PGA("Right Headphone", ALC5632_PWR_MANAG_ADD3, 10, 0, NULL, 0),
426 SND_SOC_DAPM_PGA("Left Speaker", ALC5632_PWR_MANAG_ADD3, 13, 0, NULL, 0),
427 SND_SOC_DAPM_PGA("Right Speaker", ALC5632_PWR_MANAG_ADD3, 12, 0, NULL, 0),
428 SND_SOC_DAPM_PGA("Aux Out", ALC5632_PWR_MANAG_ADD3, 14, 0, NULL, 0),
429 SND_SOC_DAPM_PGA("Left LineIn", ALC5632_PWR_MANAG_ADD3, 7, 0, NULL, 0),
430 SND_SOC_DAPM_PGA("Right LineIn", ALC5632_PWR_MANAG_ADD3, 6, 0, NULL, 0),
431 SND_SOC_DAPM_PGA("Phone", ALC5632_PWR_MANAG_ADD3, 5, 0, NULL, 0),
432 SND_SOC_DAPM_PGA("Phone ADMix", ALC5632_PWR_MANAG_ADD3, 4, 0, NULL, 0),
433 SND_SOC_DAPM_PGA("MIC1 PGA", ALC5632_PWR_MANAG_ADD3, 3, 0, NULL, 0),
434 SND_SOC_DAPM_PGA("MIC2 PGA", ALC5632_PWR_MANAG_ADD3, 2, 0, NULL, 0),
435 SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5632_PWR_MANAG_ADD3, 1, 0, NULL, 0),
436 SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5632_PWR_MANAG_ADD3, 0, 0, NULL, 0),
437 SND_SOC_DAPM_SUPPLY("MICBIAS1", ALC5632_PWR_MANAG_ADD1, 3, 0, NULL, 0),
438 SND_SOC_DAPM_SUPPLY("MICBIAS2", ALC5632_PWR_MANAG_ADD1, 2, 0, NULL, 0),
439 
440 SND_SOC_DAPM_PGA_E("D Amp", ALC5632_PWR_MANAG_ADD2, 14, 0, NULL, 0,
441         amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
442 SND_SOC_DAPM_PGA("AB Amp", ALC5632_PWR_MANAG_ADD2, 15, 0, NULL, 0),
443 SND_SOC_DAPM_MUX("AB-D Amp Mux", ALC5632_PWR_MANAG_ADD1, 10, 0,
444         &alc5632_amp_mux_controls),
445 
446 SND_SOC_DAPM_OUTPUT("AUXOUT"),
447 SND_SOC_DAPM_OUTPUT("HPL"),
448 SND_SOC_DAPM_OUTPUT("HPR"),
449 SND_SOC_DAPM_OUTPUT("SPKOUT"),
450 SND_SOC_DAPM_OUTPUT("SPKOUTN"),
451 
452 SND_SOC_DAPM_INPUT("LINEINL"),
453 SND_SOC_DAPM_INPUT("LINEINR"),
454 SND_SOC_DAPM_INPUT("PHONEP"),
455 SND_SOC_DAPM_INPUT("PHONEN"),
456 SND_SOC_DAPM_INPUT("DMICDAT"),
457 SND_SOC_DAPM_INPUT("MIC1"),
458 SND_SOC_DAPM_INPUT("MIC2"),
459 SND_SOC_DAPM_VMID("Vmid"),
460 };
461 
462 
463 static const struct snd_soc_dapm_route alc5632_dapm_routes[] = {
464         /* Playback streams */
465         {"Left DAC", NULL, "AIFRXL"},
466         {"Right DAC", NULL, "AIFRXR"},
467 
468         /* virtual mixer - mixes left & right channels */
469         {"I2S Mix",     NULL,   "Left DAC"},
470         {"I2S Mix",     NULL,   "Right DAC"},
471         {"Line Mix",    NULL,   "Right LineIn"},
472         {"Line Mix",    NULL,   "Left LineIn"},
473         {"Phone Mix",   NULL,   "Phone"},
474         {"Phone Mix",   NULL,   "Phone ADMix"},
475         {"AUXOUT",              NULL,   "Aux Out"},
476 
477         /* DAC */
478         {"DAC Right Channel",   NULL,   "I2S Mix"},
479         {"DAC Left Channel",    NULL,   "I2S Mix"},
480 
481         /* HP mixer */
482         {"HPL Mix",     "ADC2HP_L Playback Switch",     "Left Capture Mix"},
483         {"HPL Mix", NULL,                                       "HP Mix"},
484         {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"},
485         {"HPR Mix", NULL,                                       "HP Mix"},
486         {"HP Mix",      "LI2HP Playback Switch",        "Line Mix"},
487         {"HP Mix",      "PHONE2HP Playback Switch",     "Phone Mix"},
488         {"HP Mix",      "MIC12HP Playback Switch",      "MIC1 PGA"},
489         {"HP Mix",      "MIC22HP Playback Switch",      "MIC2 PGA"},
490         {"HP Mix", "VOICE2HP Playback Switch",  "Voice Mix"},
491         {"HPR Mix", "DACR2HP Playback Switch",  "DAC Right Channel"},
492         {"HPL Mix", "DACL2HP Playback Switch",  "DAC Left Channel"},
493         {"HPOut Mix", NULL, "HP Mix"},
494         {"HPOut Mix", NULL, "HPR Mix"},
495         {"HPOut Mix", NULL, "HPL Mix"},
496 
497         /* speaker mixer */
498         {"Speaker Mix", "LI2SPK Playback Switch",       "Line Mix"},
499         {"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"},
500         {"Speaker Mix", "MIC12SPK Playback Switch",     "MIC1 PGA"},
501         {"Speaker Mix", "MIC22SPK Playback Switch",     "MIC2 PGA"},
502         {"Speaker Mix", "DAC2SPK Playback Switch",      "DAC Left Channel"},
503         {"Speaker Mix", "VOICE2SPK Playback Switch",    "Voice Mix"},
504 
505         /* mono mixer */
506         {"Mono Mix", "ADC2MONO_L Playback Switch",      "Left Capture Mix"},
507         {"Mono Mix", "ADC2MONO_R Playback Switch",      "Right Capture Mix"},
508         {"Mono Mix", "LI2MONO Playback Switch",         "Line Mix"},
509         {"Mono Mix", "MIC12MONO Playback Switch",       "MIC1 PGA"},
510         {"Mono Mix", "MIC22MONO Playback Switch",       "MIC2 PGA"},
511         {"Mono Mix", "DAC2MONO Playback Switch",        "DAC Left Channel"},
512         {"Mono Mix", "VOICE2MONO Playback Switch",      "Voice Mix"},
513 
514         /* Left record mixer */
515         {"Left Capture Mix", "LIL2REC Capture Switch", "LINEINL"},
516         {"Left Capture Mix", "PH2REC_L Capture Switch", "PHONEN"},
517         {"Left Capture Mix", "MIC12REC_L Capture Switch", "MIC1 Pre Amp"},
518         {"Left Capture Mix", "MIC22REC_L Capture Switch", "MIC2 Pre Amp"},
519         {"Left Capture Mix", "HPL2REC Capture Switch", "HPL Mix"},
520         {"Left Capture Mix", "SPK2REC_L Capture Switch", "Speaker Mix"},
521         {"Left Capture Mix", "MONO2REC_L Capture Switch", "Mono Mix"},
522 
523         /*Right record mixer */
524         {"Right Capture Mix", "LIR2REC Capture Switch", "LINEINR"},
525         {"Right Capture Mix", "PH2REC_R Capture Switch", "PHONEP"},
526         {"Right Capture Mix", "MIC12REC_R Capture Switch", "MIC1 Pre Amp"},
527         {"Right Capture Mix", "MIC22REC_R Capture Switch", "MIC2 Pre Amp"},
528         {"Right Capture Mix", "HPR2REC Capture Switch", "HPR Mix"},
529         {"Right Capture Mix", "SPK2REC_R Capture Switch", "Speaker Mix"},
530         {"Right Capture Mix", "MONO2REC_R Capture Switch", "Mono Mix"},
531 
532         /* headphone left mux */
533         {"Left Headphone Mux", "HP Left Mix",           "HPL Mix"},
534         {"Left Headphone Mux", "Vmid",                  "Vmid"},
535 
536         /* headphone right mux */
537         {"Right Headphone Mux", "HP Right Mix",         "HPR Mix"},
538         {"Right Headphone Mux", "Vmid",                 "Vmid"},
539 
540         /* speaker out mux */
541         {"SpeakerOut Mux", "Vmid",                      "Vmid"},
542         {"SpeakerOut Mux", "HPOut Mix",                 "HPOut Mix"},
543         {"SpeakerOut Mux", "Speaker Mix",               "Speaker Mix"},
544         {"SpeakerOut Mux", "Mono Mix",                  "Mono Mix"},
545 
546         /* Mono/Aux Out mux */
547         {"AuxOut Mux", "Vmid",                          "Vmid"},
548         {"AuxOut Mux", "HPOut Mix",                     "HPOut Mix"},
549         {"AuxOut Mux", "Speaker Mix",                   "Speaker Mix"},
550         {"AuxOut Mux", "Mono Mix",                      "Mono Mix"},
551 
552         /* output pga */
553         {"HPL", NULL,                                   "Left Headphone"},
554         {"Left Headphone", NULL,                        "Left Headphone Mux"},
555         {"HPR", NULL,                                   "Right Headphone"},
556         {"Right Headphone", NULL,                       "Right Headphone Mux"},
557         {"Aux Out", NULL,                               "AuxOut Mux"},
558 
559         /* input pga */
560         {"Left LineIn", NULL,                           "LINEINL"},
561         {"Right LineIn", NULL,                          "LINEINR"},
562         {"Phone", NULL,                         "PHONEP"},
563         {"MIC1 Pre Amp", NULL,                          "MIC1"},
564         {"MIC2 Pre Amp", NULL,                          "MIC2"},
565         {"MIC1 PGA", NULL,                              "MIC1 Pre Amp"},
566         {"MIC2 PGA", NULL,                              "MIC2 Pre Amp"},
567 
568         /* left ADC */
569         {"Left ADC", NULL,                              "Left Capture Mix"},
570         {"DMICL Mix", "DMICL2ADC Capture Switch", "DMICDAT"},
571         {"Left ADC", NULL,                              "DMICL Mix"},
572         {"ADCLR", NULL,                                 "Left ADC"},
573 
574         /* right ADC */
575         {"Right ADC", NULL, "Right Capture Mix"},
576         {"DMICR Mix", "DMICR2ADC Capture Switch", "DMICDAT"},
577         {"Right ADC", NULL, "DMICR Mix"},
578         {"ADCR Mux", "Stereo ADC", "Right ADC"},
579         {"ADCR Mux", "Voice ADC", "Right ADC"},
580         {"ADCLR", NULL, "ADCR Mux"},
581         {"VAIFTX", NULL, "ADCR Mux"},
582 
583         /* Digital I2S out */
584         {"I2SOut Mux", "ADC LR", "ADCLR"},
585         {"I2SOut Mux", "Voice Stereo Digital", "VAIFRX"},
586         {"AIFTXL", NULL, "I2SOut Mux"},
587         {"AIFTXR", NULL, "I2SOut Mux"},
588 
589         /* Voice Mix */
590         {"Voice DAC", NULL, "VAIFRX"},
591         {"Voice Mix", NULL, "Voice DAC"},
592 
593         /* Speaker Output */
594         {"SpeakerOut N Mux", "RN/-R",                   "Left Speaker"},
595         {"SpeakerOut N Mux", "RP/+R",                   "Left Speaker"},
596         {"SpeakerOut N Mux", "LN/-R",                   "Left Speaker"},
597         {"SpeakerOut N Mux", "Mute",                    "Vmid"},
598 
599         {"SpeakerOut N Mux", "RN/-R",                   "Right Speaker"},
600         {"SpeakerOut N Mux", "RP/+R",                   "Right Speaker"},
601         {"SpeakerOut N Mux", "LN/-R",                   "Right Speaker"},
602         {"SpeakerOut N Mux", "Mute",                    "Vmid"},
603 
604         {"AB Amp", NULL,                                "SpeakerOut Mux"},
605         {"D Amp", NULL,                                 "SpeakerOut Mux"},
606         {"AB-D Amp Mux", "AB Amp",                      "AB Amp"},
607         {"AB-D Amp Mux", "D Amp",                       "D Amp"},
608         {"Left Speaker", NULL,                          "AB-D Amp Mux"},
609         {"Right Speaker", NULL,                         "AB-D Amp Mux"},
610 
611         {"SPKOUT", NULL,                                "Left Speaker"},
612         {"SPKOUT", NULL,                                "Right Speaker"},
613 
614         {"SPKOUTN", NULL,                               "SpeakerOut N Mux"},
615 
616 };
617 
618 /* PLL divisors */
619 struct _pll_div {
620         u32 pll_in;
621         u32 pll_out;
622         u16 regvalue;
623 };
624 
625 /* Note : pll code from original alc5632 driver. Not sure of how good it is */
626 /* useful only for master mode */
627 static const struct _pll_div codec_master_pll_div[] = {
628 
629         {  2048000,  8192000,   0x0ea0},
630         {  3686400,  8192000,   0x4e27},
631         { 12000000,  8192000,   0x456b},
632         { 13000000,  8192000,   0x495f},
633         { 13100000,  8192000,   0x0320},
634         {  2048000,  11289600,  0xf637},
635         {  3686400,  11289600,  0x2f22},
636         { 12000000,  11289600,  0x3e2f},
637         { 13000000,  11289600,  0x4d5b},
638         { 13100000,  11289600,  0x363b},
639         {  2048000,  16384000,  0x1ea0},
640         {  3686400,  16384000,  0x9e27},
641         { 12000000,  16384000,  0x452b},
642         { 13000000,  16384000,  0x542f},
643         { 13100000,  16384000,  0x03a0},
644         {  2048000,  16934400,  0xe625},
645         {  3686400,  16934400,  0x9126},
646         { 12000000,  16934400,  0x4d2c},
647         { 13000000,  16934400,  0x742f},
648         { 13100000,  16934400,  0x3c27},
649         {  2048000,  22579200,  0x2aa0},
650         {  3686400,  22579200,  0x2f20},
651         { 12000000,  22579200,  0x7e2f},
652         { 13000000,  22579200,  0x742f},
653         { 13100000,  22579200,  0x3c27},
654         {  2048000,  24576000,  0x2ea0},
655         {  3686400,  24576000,  0xee27},
656         { 12000000,  24576000,  0x2915},
657         { 13000000,  24576000,  0x772e},
658         { 13100000,  24576000,  0x0d20},
659 };
660 
661 /* FOUT = MCLK*(N+2)/((M+2)*(K+2))
662    N: bit 15:8 (div 2 .. div 257)
663    K: bit  6:4 typical 2
664    M: bit  3:0 (div 2 .. div 17)
665 
666    same as for 5623 - thanks!
667 */
668 
669 static const struct _pll_div codec_slave_pll_div[] = {
670 
671         {  1024000,  16384000,  0x3ea0},
672         {  1411200,  22579200,  0x3ea0},
673         {  1536000,  24576000,  0x3ea0},
674         {  2048000,  16384000,  0x1ea0},
675         {  2822400,  22579200,  0x1ea0},
676         {  3072000,  24576000,  0x1ea0},
677 
678 };
679 
680 static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
681                 int source, unsigned int freq_in, unsigned int freq_out)
682 {
683         int i;
684         struct snd_soc_component *component = codec_dai->component;
685         int gbl_clk = 0, pll_div = 0;
686         u16 reg;
687 
688         if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK)
689                 return -EINVAL;
690 
691         /* Disable PLL power */
692         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
693                                 ALC5632_PWR_ADD2_PLL1,
694                                 0);
695         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
696                                 ALC5632_PWR_ADD2_PLL2,
697                                 0);
698 
699         /* pll is not used in slave mode */
700         reg = snd_soc_component_read32(component, ALC5632_DAI_CONTROL);
701         if (reg & ALC5632_DAI_SDP_SLAVE_MODE)
702                 return 0;
703 
704         if (!freq_in || !freq_out)
705                 return 0;
706 
707         switch (pll_id) {
708         case ALC5632_PLL_FR_MCLK:
709                 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) {
710                         if (codec_master_pll_div[i].pll_in == freq_in
711                            && codec_master_pll_div[i].pll_out == freq_out) {
712                                 /* PLL source from MCLK */
713                                 pll_div  = codec_master_pll_div[i].regvalue;
714                                 break;
715                         }
716                 }
717                 break;
718         case ALC5632_PLL_FR_BCLK:
719                 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
720                         if (codec_slave_pll_div[i].pll_in == freq_in
721                            && codec_slave_pll_div[i].pll_out == freq_out) {
722                                 /* PLL source from Bitclk */
723                                 gbl_clk = ALC5632_PLL_FR_BCLK;
724                                 pll_div = codec_slave_pll_div[i].regvalue;
725                                 break;
726                         }
727                 }
728                 break;
729         case ALC5632_PLL_FR_VBCLK:
730                 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
731                         if (codec_slave_pll_div[i].pll_in == freq_in
732                            && codec_slave_pll_div[i].pll_out == freq_out) {
733                                 /* PLL source from voice clock */
734                                 gbl_clk = ALC5632_PLL_FR_VBCLK;
735                                 pll_div = codec_slave_pll_div[i].regvalue;
736                                 break;
737                         }
738                 }
739                 break;
740         default:
741                 return -EINVAL;
742         }
743 
744         if (!pll_div)
745                 return -EINVAL;
746 
747         /* choose MCLK/BCLK/VBCLK */
748         snd_soc_component_write(component, ALC5632_GPCR2, gbl_clk);
749         /* choose PLL1 clock rate */
750         snd_soc_component_write(component, ALC5632_PLL1_CTRL, pll_div);
751         /* enable PLL1 */
752         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
753                                 ALC5632_PWR_ADD2_PLL1,
754                                 ALC5632_PWR_ADD2_PLL1);
755         /* enable PLL2 */
756         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
757                                 ALC5632_PWR_ADD2_PLL2,
758                                 ALC5632_PWR_ADD2_PLL2);
759         /* use PLL1 as main SYSCLK */
760         snd_soc_component_update_bits(component, ALC5632_GPCR1,
761                         ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1,
762                         ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1);
763 
764         return 0;
765 }
766 
767 struct _coeff_div {
768         u16 fs;
769         u16 regvalue;
770 };
771 
772 /* codec hifi mclk (after PLL) clock divider coefficients */
773 /* values inspired from column BCLK=32Fs of Appendix A table */
774 static const struct _coeff_div coeff_div[] = {
775         {512*1, 0x3075},
776 };
777 
778 static int get_coeff(struct snd_soc_component *component, int rate)
779 {
780         struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
781         int i;
782 
783         for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
784                 if (coeff_div[i].fs * rate == alc5632->sysclk)
785                         return i;
786         }
787         return -EINVAL;
788 }
789 
790 /*
791  * Clock after PLL and dividers
792  */
793 static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai,
794                 int clk_id, unsigned int freq, int dir)
795 {
796         struct snd_soc_component *component = codec_dai->component;
797         struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
798 
799         switch (freq) {
800         case  4096000:
801         case  8192000:
802         case 11289600:
803         case 12288000:
804         case 16384000:
805         case 16934400:
806         case 18432000:
807         case 22579200:
808         case 24576000:
809                 alc5632->sysclk = freq;
810                 return 0;
811         }
812         return -EINVAL;
813 }
814 
815 static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai,
816                 unsigned int fmt)
817 {
818         struct snd_soc_component *component = codec_dai->component;
819         u16 iface = 0;
820 
821         /* set master/slave audio interface */
822         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
823         case SND_SOC_DAIFMT_CBM_CFM:
824                 iface = ALC5632_DAI_SDP_MASTER_MODE;
825                 break;
826         case SND_SOC_DAIFMT_CBS_CFS:
827                 iface = ALC5632_DAI_SDP_SLAVE_MODE;
828                 break;
829         default:
830                 return -EINVAL;
831         }
832 
833         /* interface format */
834         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
835         case SND_SOC_DAIFMT_I2S:
836                 iface |= ALC5632_DAI_I2S_DF_I2S;
837                 break;
838         case SND_SOC_DAIFMT_LEFT_J:
839                 iface |= ALC5632_DAI_I2S_DF_LEFT;
840                 break;
841         case SND_SOC_DAIFMT_DSP_A:
842                 iface |= ALC5632_DAI_I2S_DF_PCM_A;
843                 break;
844         case SND_SOC_DAIFMT_DSP_B:
845                 iface |= ALC5632_DAI_I2S_DF_PCM_B;
846                 break;
847         default:
848                 return -EINVAL;
849         }
850 
851         /* clock inversion */
852         switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
853         case SND_SOC_DAIFMT_NB_NF:
854                 break;
855         case SND_SOC_DAIFMT_IB_IF:
856                 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
857                 break;
858         case SND_SOC_DAIFMT_IB_NF:
859                 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
860                 break;
861         case SND_SOC_DAIFMT_NB_IF:
862                 break;
863         default:
864                 return -EINVAL;
865         }
866 
867         return snd_soc_component_write(component, ALC5632_DAI_CONTROL, iface);
868 }
869 
870 static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream,
871                 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
872 {
873         struct snd_soc_component *component = dai->component;
874         int coeff, rate;
875         u16 iface;
876 
877         iface = snd_soc_component_read32(component, ALC5632_DAI_CONTROL);
878         iface &= ~ALC5632_DAI_I2S_DL_MASK;
879 
880         /* bit size */
881         switch (params_width(params)) {
882         case 16:
883                 iface |= ALC5632_DAI_I2S_DL_16;
884                 break;
885         case 20:
886                 iface |= ALC5632_DAI_I2S_DL_20;
887                 break;
888         case 24:
889                 iface |= ALC5632_DAI_I2S_DL_24;
890                 break;
891         default:
892                 return -EINVAL;
893         }
894 
895         /* set iface & srate */
896         snd_soc_component_write(component, ALC5632_DAI_CONTROL, iface);
897         rate = params_rate(params);
898         coeff = get_coeff(component, rate);
899         if (coeff < 0)
900                 return -EINVAL;
901 
902         coeff = coeff_div[coeff].regvalue;
903         snd_soc_component_write(component, ALC5632_DAC_CLK_CTRL1, coeff);
904 
905         return 0;
906 }
907 
908 static int alc5632_mute(struct snd_soc_dai *dai, int mute)
909 {
910         struct snd_soc_component *component = dai->component;
911         u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L
912                                                 |ALC5632_MISC_HP_DEPOP_MUTE_R;
913         u16 mute_reg = snd_soc_component_read32(component, ALC5632_MISC_CTRL) & ~hp_mute;
914 
915         if (mute)
916                 mute_reg |= hp_mute;
917 
918         return snd_soc_component_write(component, ALC5632_MISC_CTRL, mute_reg);
919 }
920 
921 #define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF)
922 
923 #define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD)
924 
925 #define ALC5632_ADD1_POWER_EN \
926                 (ALC5632_PWR_ADD1_DAC_REF \
927                 | ALC5632_PWR_ADD1_SOFTGEN_EN \
928                 | ALC5632_PWR_ADD1_HP_OUT_AMP \
929                 | ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \
930                 | ALC5632_PWR_ADD1_MAIN_BIAS)
931 
932 static void enable_power_depop(struct snd_soc_component *component)
933 {
934         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
935                                 ALC5632_PWR_ADD1_SOFTGEN_EN,
936                                 ALC5632_PWR_ADD1_SOFTGEN_EN);
937 
938         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD3,
939                                 ALC5632_ADD3_POWER_EN,
940                                 ALC5632_ADD3_POWER_EN);
941 
942         snd_soc_component_update_bits(component, ALC5632_MISC_CTRL,
943                                 ALC5632_MISC_HP_DEPOP_MODE2_EN,
944                                 ALC5632_MISC_HP_DEPOP_MODE2_EN);
945 
946         /* "normal" mode: 0 @ 26 */
947         /* set all PR0-7 mixers to 0 */
948         snd_soc_component_update_bits(component, ALC5632_PWR_DOWN_CTRL_STATUS,
949                                 ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
950                                 0);
951 
952         msleep(500);
953 
954         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
955                                 ALC5632_ADD2_POWER_EN,
956                                 ALC5632_ADD2_POWER_EN);
957 
958         snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
959                                 ALC5632_ADD1_POWER_EN,
960                                 ALC5632_ADD1_POWER_EN);
961 
962         /* disable HP Depop2 */
963         snd_soc_component_update_bits(component, ALC5632_MISC_CTRL,
964                                 ALC5632_MISC_HP_DEPOP_MODE2_EN,
965                                 0);
966 
967 }
968 
969 static int alc5632_set_bias_level(struct snd_soc_component *component,
970                                       enum snd_soc_bias_level level)
971 {
972         switch (level) {
973         case SND_SOC_BIAS_ON:
974                 enable_power_depop(component);
975                 break;
976         case SND_SOC_BIAS_PREPARE:
977                 break;
978         case SND_SOC_BIAS_STANDBY:
979                 /* everything off except vref/vmid, */
980                 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
981                                 ALC5632_PWR_MANAG_ADD1_MASK,
982                                 ALC5632_PWR_ADD1_MAIN_BIAS);
983                 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
984                                 ALC5632_PWR_MANAG_ADD2_MASK,
985                                 ALC5632_PWR_ADD2_VREF);
986                 /* "normal" mode: 0 @ 26 */
987                 snd_soc_component_update_bits(component, ALC5632_PWR_DOWN_CTRL_STATUS,
988                                 ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
989                                 0xffff ^ (ALC5632_PWR_VREF_PR3
990                                 | ALC5632_PWR_VREF_PR2));
991                 break;
992         case SND_SOC_BIAS_OFF:
993                 /* everything off, dac mute, inactive */
994                 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
995                                 ALC5632_PWR_MANAG_ADD2_MASK, 0);
996                 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD3,
997                                 ALC5632_PWR_MANAG_ADD3_MASK, 0);
998                 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
999                                 ALC5632_PWR_MANAG_ADD1_MASK, 0);
1000                 break;
1001         }
1002         return 0;
1003 }
1004 
1005 #define ALC5632_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \
1006                         | SNDRV_PCM_FMTBIT_S24_LE \
1007                         | SNDRV_PCM_FMTBIT_S32_LE)
1008 
1009 static const struct snd_soc_dai_ops alc5632_dai_ops = {
1010                 .hw_params = alc5632_pcm_hw_params,
1011                 .digital_mute = alc5632_mute,
1012                 .set_fmt = alc5632_set_dai_fmt,
1013                 .set_sysclk = alc5632_set_dai_sysclk,
1014                 .set_pll = alc5632_set_dai_pll,
1015 };
1016 
1017 static struct snd_soc_dai_driver alc5632_dai = {
1018         .name = "alc5632-hifi",
1019         .playback = {
1020                 .stream_name = "HiFi Playback",
1021                 .channels_min = 1,
1022                 .channels_max = 2,
1023                 .rate_min =     8000,
1024                 .rate_max =     48000,
1025                 .rates = SNDRV_PCM_RATE_8000_48000,
1026                 .formats = ALC5632_FORMATS,},
1027         .capture = {
1028                 .stream_name = "HiFi Capture",
1029                 .channels_min = 1,
1030                 .channels_max = 2,
1031                 .rate_min =     8000,
1032                 .rate_max =     48000,
1033                 .rates = SNDRV_PCM_RATE_8000_48000,
1034                 .formats = ALC5632_FORMATS,},
1035 
1036         .ops = &alc5632_dai_ops,
1037         .symmetric_rates = 1,
1038 };
1039 
1040 #ifdef CONFIG_PM
1041 static int alc5632_resume(struct snd_soc_component *component)
1042 {
1043         struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
1044 
1045         regcache_sync(alc5632->regmap);
1046 
1047         return 0;
1048 }
1049 #else
1050 #define alc5632_resume  NULL
1051 #endif
1052 
1053 static int alc5632_probe(struct snd_soc_component *component)
1054 {
1055         struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
1056 
1057         switch (alc5632->id) {
1058         case 0x5c:
1059                 snd_soc_add_component_controls(component, alc5632_vol_snd_controls,
1060                         ARRAY_SIZE(alc5632_vol_snd_controls));
1061                 break;
1062         default:
1063                 return -EINVAL;
1064         }
1065 
1066         return 0;
1067 }
1068 
1069 static const struct snd_soc_component_driver soc_component_device_alc5632 = {
1070         .probe                  = alc5632_probe,
1071         .resume                 = alc5632_resume,
1072         .set_bias_level         = alc5632_set_bias_level,
1073         .controls               = alc5632_snd_controls,
1074         .num_controls           = ARRAY_SIZE(alc5632_snd_controls),
1075         .dapm_widgets           = alc5632_dapm_widgets,
1076         .num_dapm_widgets       = ARRAY_SIZE(alc5632_dapm_widgets),
1077         .dapm_routes            = alc5632_dapm_routes,
1078         .num_dapm_routes        = ARRAY_SIZE(alc5632_dapm_routes),
1079         .suspend_bias_off       = 1,
1080         .idle_bias_on           = 1,
1081         .use_pmdown_time        = 1,
1082         .endianness             = 1,
1083         .non_legacy_dai_naming  = 1,
1084 };
1085 
1086 static const struct regmap_config alc5632_regmap = {
1087         .reg_bits = 8,
1088         .val_bits = 16,
1089 
1090         .max_register = ALC5632_MAX_REGISTER,
1091         .reg_defaults = alc5632_reg_defaults,
1092         .num_reg_defaults = ARRAY_SIZE(alc5632_reg_defaults),
1093         .volatile_reg = alc5632_volatile_register,
1094         .cache_type = REGCACHE_RBTREE,
1095 };
1096 
1097 /*
1098  * alc5632 2 wire address is determined by A1 pin
1099  * state during powerup.
1100  *    low  = 0x1a
1101  *    high = 0x1b
1102  */
1103 static int alc5632_i2c_probe(struct i2c_client *client,
1104                              const struct i2c_device_id *id)
1105 {
1106         struct alc5632_priv *alc5632;
1107         int ret, ret1, ret2;
1108         unsigned int vid1, vid2;
1109 
1110         alc5632 = devm_kzalloc(&client->dev,
1111                          sizeof(struct alc5632_priv), GFP_KERNEL);
1112         if (alc5632 == NULL)
1113                 return -ENOMEM;
1114 
1115         i2c_set_clientdata(client, alc5632);
1116 
1117         alc5632->regmap = devm_regmap_init_i2c(client, &alc5632_regmap);
1118         if (IS_ERR(alc5632->regmap)) {
1119                 ret = PTR_ERR(alc5632->regmap);
1120                 dev_err(&client->dev, "regmap_init() failed: %d\n", ret);
1121                 return ret;
1122         }
1123 
1124         ret1 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID1, &vid1);
1125         ret2 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID2, &vid2);
1126         if (ret1 != 0 || ret2 != 0) {
1127                 dev_err(&client->dev,
1128                 "Failed to read chip ID: ret1=%d, ret2=%d\n", ret1, ret2);
1129                 return -EIO;
1130         }
1131 
1132         vid2 >>= 8;
1133 
1134         if ((vid1 != 0x10EC) || (vid2 != id->driver_data)) {
1135                 dev_err(&client->dev,
1136                 "Device is not a ALC5632: VID1=0x%x, VID2=0x%x\n", vid1, vid2);
1137                 return -EINVAL;
1138         }
1139 
1140         ret = alc5632_reset(alc5632->regmap);
1141         if (ret < 0) {
1142                 dev_err(&client->dev, "Failed to issue reset\n");
1143                 return ret;
1144         }
1145 
1146         alc5632->id = vid2;
1147         switch (alc5632->id) {
1148         case 0x5c:
1149                 alc5632_dai.name = "alc5632-hifi";
1150                 break;
1151         default:
1152                 return -EINVAL;
1153         }
1154 
1155         ret = devm_snd_soc_register_component(&client->dev,
1156                 &soc_component_device_alc5632, &alc5632_dai, 1);
1157 
1158         if (ret < 0) {
1159                 dev_err(&client->dev, "Failed to register component: %d\n", ret);
1160                 return ret;
1161         }
1162 
1163         return ret;
1164 }
1165 
1166 static const struct i2c_device_id alc5632_i2c_table[] = {
1167         {"alc5632", 0x5c},
1168         {}
1169 };
1170 MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table);
1171 
1172 static const struct of_device_id alc5632_of_match[] = {
1173         { .compatible = "realtek,alc5632", },
1174         { }
1175 };
1176 MODULE_DEVICE_TABLE(of, alc5632_of_match);
1177 
1178 /* i2c codec control layer */
1179 static struct i2c_driver alc5632_i2c_driver = {
1180         .driver = {
1181                 .name = "alc5632",
1182                 .of_match_table = of_match_ptr(alc5632_of_match),
1183         },
1184         .probe = alc5632_i2c_probe,
1185         .id_table = alc5632_i2c_table,
1186 };
1187 
1188 module_i2c_driver(alc5632_i2c_driver);
1189 
1190 MODULE_DESCRIPTION("ASoC ALC5632 driver");
1191 MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>");
1192 MODULE_LICENSE("GPL");
1193 

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