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Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
[linux/fpc-iii.git] / sound / soc / codecs / alc5632.c
blob607a63b9705f939288c6a270e0fe46b06e6a21ab
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 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_codec *codec = snd_soc_dapm_to_codec(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_write(codec, ALC5632_HID_CTRL_INDEX, 0x46);
126
127 switch (event) {
128 case SND_SOC_DAPM_PRE_PMU:
129 snd_soc_write(codec, ALC5632_HID_CTRL_DATA, 0xFFFF);
130 break;
131 case SND_SOC_DAPM_POST_PMD:
132 snd_soc_write(codec, 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 unsigned int boost_tlv[] = {
150 TLV_DB_RANGE_HEAD(2),
151 0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
152 1, 3, TLV_DB_SCALE_ITEM(2000, 1000, 0),
153 };
154 /* 0db min scale, 6 db steps, no mute */
155 static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0);
156 /* 0db min scalem 0.75db steps, no mute */
157 static const DECLARE_TLV_DB_SCALE(vdac_tlv, -3525, 75, 0);
158
159 static const struct snd_kcontrol_new alc5632_vol_snd_controls[] = {
160 /* left starts at bit 8, right at bit 0 */
161 /* 31 steps (5 bit), -46.5db scale */
162 SOC_DOUBLE_TLV("Speaker Playback Volume",
163 ALC5632_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
164 /* bit 15 mutes left, bit 7 right */
165 SOC_DOUBLE("Speaker Playback Switch",
166 ALC5632_SPK_OUT_VOL, 15, 7, 1, 1),
167 SOC_DOUBLE_TLV("Headphone Playback Volume",
168 ALC5632_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
169 SOC_DOUBLE("Headphone Playback Switch",
170 ALC5632_HP_OUT_VOL, 15, 7, 1, 1),
171 };
172
173 static const struct snd_kcontrol_new alc5632_snd_controls[] = {
174 SOC_DOUBLE_TLV("Auxout Playback Volume",
175 ALC5632_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv),
176 SOC_DOUBLE("Auxout Playback Switch",
177 ALC5632_AUX_OUT_VOL, 15, 7, 1, 1),
178 SOC_SINGLE_TLV("Voice DAC Playback Volume",
179 ALC5632_VOICE_DAC_VOL, 0, 63, 0, vdac_tlv),
180 SOC_SINGLE("Voice DAC Playback Switch",
181 ALC5632_VOICE_DAC_VOL, 12, 1, 1),
182 SOC_SINGLE_TLV("Phone Playback Volume",
183 ALC5632_PHONE_IN_VOL, 8, 31, 1, vol_tlv),
184 SOC_DOUBLE_TLV("LineIn Playback Volume",
185 ALC5632_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv),
186 SOC_DOUBLE_TLV("Master Playback Volume",
187 ALC5632_STEREO_DAC_IN_VOL, 8, 0, 63, 1, vdac_tlv),
188 SOC_DOUBLE("Master Playback Switch",
189 ALC5632_STEREO_DAC_IN_VOL, 15, 7, 1, 1),
190 SOC_SINGLE_TLV("Mic1 Playback Volume",
191 ALC5632_MIC_VOL, 8, 31, 1, vol_tlv),
192 SOC_SINGLE_TLV("Mic2 Playback Volume",
193 ALC5632_MIC_VOL, 0, 31, 1, vol_tlv),
194 SOC_DOUBLE_TLV("Rec Capture Volume",
195 ALC5632_ADC_REC_GAIN, 8, 0, 31, 0, adc_rec_tlv),
196 SOC_SINGLE_TLV("Mic 1 Boost Volume",
197 ALC5632_MIC_CTRL, 10, 3, 0, boost_tlv),
198 SOC_SINGLE_TLV("Mic 2 Boost Volume",
199 ALC5632_MIC_CTRL, 8, 3, 0, boost_tlv),
200 SOC_SINGLE_TLV("DMIC Boost Capture Volume",
201 ALC5632_DIGI_BOOST_CTRL, 0, 7, 0, dig_tlv),
202 SOC_SINGLE("DMIC En Capture Switch",
203 ALC5632_DIGI_BOOST_CTRL, 15, 1, 0),
204 SOC_SINGLE("DMIC PreFilter Capture Switch",
205 ALC5632_DIGI_BOOST_CTRL, 12, 1, 0),
206 };
207
208 /*
209 * DAPM Controls
210 */
211 static const struct snd_kcontrol_new alc5632_hp_mixer_controls[] = {
212 SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5632_LINE_IN_VOL, 15, 1, 1),
213 SOC_DAPM_SINGLE("PHONE2HP Playback Switch", ALC5632_PHONE_IN_VOL, 15, 1, 1),
214 SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 15, 1, 1),
215 SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 11, 1, 1),
216 SOC_DAPM_SINGLE("VOICE2HP Playback Switch", ALC5632_VOICE_DAC_VOL, 15, 1, 1),
217 };
218
219 static const struct snd_kcontrol_new alc5632_hpl_mixer_controls[] = {
220 SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5632_ADC_REC_GAIN, 15, 1, 1),
221 SOC_DAPM_SINGLE("DACL2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 3, 1, 1),
222 };
223
224 static const struct snd_kcontrol_new alc5632_hpr_mixer_controls[] = {
225 SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5632_ADC_REC_GAIN, 7, 1, 1),
226 SOC_DAPM_SINGLE("DACR2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 2, 1, 1),
227 };
228
229 static const struct snd_kcontrol_new alc5632_mono_mixer_controls[] = {
230 SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5632_ADC_REC_GAIN, 14, 1, 1),
231 SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5632_ADC_REC_GAIN, 6, 1, 1),
232 SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5632_LINE_IN_VOL, 13, 1, 1),
233 SOC_DAPM_SINGLE("MIC12MONO Playback Switch",
234 ALC5632_MIC_ROUTING_CTRL, 13, 1, 1),
235 SOC_DAPM_SINGLE("MIC22MONO Playback Switch",
236 ALC5632_MIC_ROUTING_CTRL, 9, 1, 1),
237 SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5632_MIC_ROUTING_CTRL, 0, 1, 1),
238 SOC_DAPM_SINGLE("VOICE2MONO Playback Switch", ALC5632_VOICE_DAC_VOL, 13, 1, 1),
239 };
240
241 static const struct snd_kcontrol_new alc5632_speaker_mixer_controls[] = {
242 SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5632_LINE_IN_VOL, 14, 1, 1),
243 SOC_DAPM_SINGLE("PHONE2SPK Playback Switch", ALC5632_PHONE_IN_VOL, 14, 1, 1),
244 SOC_DAPM_SINGLE("MIC12SPK Playback Switch",
245 ALC5632_MIC_ROUTING_CTRL, 14, 1, 1),
246 SOC_DAPM_SINGLE("MIC22SPK Playback Switch",
247 ALC5632_MIC_ROUTING_CTRL, 10, 1, 1),
248 SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5632_MIC_ROUTING_CTRL, 1, 1, 1),
249 SOC_DAPM_SINGLE("VOICE2SPK Playback Switch", ALC5632_VOICE_DAC_VOL, 14, 1, 1),
250 };
251
252 /* Left Record Mixer */
253 static const struct snd_kcontrol_new alc5632_captureL_mixer_controls[] = {
254 SOC_DAPM_SINGLE("MIC12REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 14, 1, 1),
255 SOC_DAPM_SINGLE("MIC22REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 13, 1, 1),
256 SOC_DAPM_SINGLE("LIL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 12, 1, 1),
257 SOC_DAPM_SINGLE("PH2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 11, 1, 1),
258 SOC_DAPM_SINGLE("HPL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 10, 1, 1),
259 SOC_DAPM_SINGLE("SPK2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 9, 1, 1),
260 SOC_DAPM_SINGLE("MONO2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 8, 1, 1),
261 };
262
263 /* Right Record Mixer */
264 static const struct snd_kcontrol_new alc5632_captureR_mixer_controls[] = {
265 SOC_DAPM_SINGLE("MIC12REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 6, 1, 1),
266 SOC_DAPM_SINGLE("MIC22REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 5, 1, 1),
267 SOC_DAPM_SINGLE("LIR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 4, 1, 1),
268 SOC_DAPM_SINGLE("PH2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 3, 1, 1),
269 SOC_DAPM_SINGLE("HPR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 2, 1, 1),
270 SOC_DAPM_SINGLE("SPK2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 1, 1, 1),
271 SOC_DAPM_SINGLE("MONO2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 0, 1, 1),
272 };
273
274 /* Dmic Mixer */
275 static const struct snd_kcontrol_new alc5632_dmicl_mixer_controls[] = {
276 SOC_DAPM_SINGLE("DMICL2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 7, 1, 1),
277 };
278 static const struct snd_kcontrol_new alc5632_dmicr_mixer_controls[] = {
279 SOC_DAPM_SINGLE("DMICR2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 6, 1, 1),
280 };
281
282 static const char * const alc5632_spk_n_sour_sel[] = {
283 "RN/-R", "RP/+R", "LN/-R", "Mute"};
284 static const char * const alc5632_hpl_out_input_sel[] = {
285 "Vmid", "HP Left Mix"};
286 static const char * const alc5632_hpr_out_input_sel[] = {
287 "Vmid", "HP Right Mix"};
288 static const char * const alc5632_spkout_input_sel[] = {
289 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
290 static const char * const alc5632_aux_out_input_sel[] = {
291 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
292 static const char * const alc5632_adcr_func_sel[] = {
293 "Stereo ADC", "Voice ADC"};
294 static const char * const alc5632_i2s_out_sel[] = {
295 "ADC LR", "Voice Stereo Digital"};
296
297 /* auxout output mux */
298 static SOC_ENUM_SINGLE_DECL(alc5632_aux_out_input_enum,
299 ALC5632_OUTPUT_MIXER_CTRL, 6,
300 alc5632_aux_out_input_sel);
301 static const struct snd_kcontrol_new alc5632_auxout_mux_controls =
302 SOC_DAPM_ENUM("AuxOut Mux", alc5632_aux_out_input_enum);
303
304 /* speaker output mux */
305 static SOC_ENUM_SINGLE_DECL(alc5632_spkout_input_enum,
306 ALC5632_OUTPUT_MIXER_CTRL, 10,
307 alc5632_spkout_input_sel);
308 static const struct snd_kcontrol_new alc5632_spkout_mux_controls =
309 SOC_DAPM_ENUM("SpeakerOut Mux", alc5632_spkout_input_enum);
310
311 /* headphone left output mux */
312 static SOC_ENUM_SINGLE_DECL(alc5632_hpl_out_input_enum,
313 ALC5632_OUTPUT_MIXER_CTRL, 9,
314 alc5632_hpl_out_input_sel);
315 static const struct snd_kcontrol_new alc5632_hpl_out_mux_controls =
316 SOC_DAPM_ENUM("Left Headphone Mux", alc5632_hpl_out_input_enum);
317
318 /* headphone right output mux */
319 static SOC_ENUM_SINGLE_DECL(alc5632_hpr_out_input_enum,
320 ALC5632_OUTPUT_MIXER_CTRL, 8,
321 alc5632_hpr_out_input_sel);
322 static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls =
323 SOC_DAPM_ENUM("Right Headphone Mux", alc5632_hpr_out_input_enum);
324
325 /* speaker output N select */
326 static SOC_ENUM_SINGLE_DECL(alc5632_spk_n_sour_enum,
327 ALC5632_OUTPUT_MIXER_CTRL, 14,
328 alc5632_spk_n_sour_sel);
329 static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls =
330 SOC_DAPM_ENUM("SpeakerOut N Mux", alc5632_spk_n_sour_enum);
331
332 /* speaker amplifier */
333 static const char *alc5632_amp_names[] = {"AB Amp", "D Amp"};
334 static SOC_ENUM_SINGLE_DECL(alc5632_amp_enum,
335 ALC5632_OUTPUT_MIXER_CTRL, 13,
336 alc5632_amp_names);
337 static const struct snd_kcontrol_new alc5632_amp_mux_controls =
338 SOC_DAPM_ENUM("AB-D Amp Mux", alc5632_amp_enum);
339
340 /* ADC output select */
341 static SOC_ENUM_SINGLE_DECL(alc5632_adcr_func_enum,
342 ALC5632_DAC_FUNC_SELECT, 5,
343 alc5632_adcr_func_sel);
344 static const struct snd_kcontrol_new alc5632_adcr_func_controls =
345 SOC_DAPM_ENUM("ADCR Mux", alc5632_adcr_func_enum);
346
347 /* I2S out select */
348 static SOC_ENUM_SINGLE_DECL(alc5632_i2s_out_enum,
349 ALC5632_I2S_OUT_CTL, 5,
350 alc5632_i2s_out_sel);
351 static const struct snd_kcontrol_new alc5632_i2s_out_controls =
352 SOC_DAPM_ENUM("I2SOut Mux", alc5632_i2s_out_enum);
353
354 static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = {
355 /* Muxes */
356 SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0,
357 &alc5632_auxout_mux_controls),
358 SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0,
359 &alc5632_spkout_mux_controls),
360 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0,
361 &alc5632_hpl_out_mux_controls),
362 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0,
363 &alc5632_hpr_out_mux_controls),
364 SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0,
365 &alc5632_spkoutn_mux_controls),
366 SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0,
367 &alc5632_adcr_func_controls),
368 SND_SOC_DAPM_MUX("I2SOut Mux", ALC5632_PWR_MANAG_ADD1, 11, 0,
369 &alc5632_i2s_out_controls),
370
371 /* output mixers */
372 SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0,
373 &alc5632_hp_mixer_controls[0],
374 ARRAY_SIZE(alc5632_hp_mixer_controls)),
375 SND_SOC_DAPM_MIXER("HPR Mix", ALC5632_PWR_MANAG_ADD2, 4, 0,
376 &alc5632_hpr_mixer_controls[0],
377 ARRAY_SIZE(alc5632_hpr_mixer_controls)),
378 SND_SOC_DAPM_MIXER("HPL Mix", ALC5632_PWR_MANAG_ADD2, 5, 0,
379 &alc5632_hpl_mixer_controls[0],
380 ARRAY_SIZE(alc5632_hpl_mixer_controls)),
381 SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
382 SND_SOC_DAPM_MIXER("Mono Mix", ALC5632_PWR_MANAG_ADD2, 2, 0,
383 &alc5632_mono_mixer_controls[0],
384 ARRAY_SIZE(alc5632_mono_mixer_controls)),
385 SND_SOC_DAPM_MIXER("Speaker Mix", ALC5632_PWR_MANAG_ADD2, 3, 0,
386 &alc5632_speaker_mixer_controls[0],
387 ARRAY_SIZE(alc5632_speaker_mixer_controls)),
388 SND_SOC_DAPM_MIXER("DMICL Mix", SND_SOC_NOPM, 0, 0,
389 &alc5632_dmicl_mixer_controls[0],
390 ARRAY_SIZE(alc5632_dmicl_mixer_controls)),
391 SND_SOC_DAPM_MIXER("DMICR Mix", SND_SOC_NOPM, 0, 0,
392 &alc5632_dmicr_mixer_controls[0],
393 ARRAY_SIZE(alc5632_dmicr_mixer_controls)),
394
395 /* input mixers */
396 SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5632_PWR_MANAG_ADD2, 1, 0,
397 &alc5632_captureL_mixer_controls[0],
398 ARRAY_SIZE(alc5632_captureL_mixer_controls)),
399 SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5632_PWR_MANAG_ADD2, 0, 0,
400 &alc5632_captureR_mixer_controls[0],
401 ARRAY_SIZE(alc5632_captureR_mixer_controls)),
402
403 SND_SOC_DAPM_AIF_IN("AIFRXL", "Left HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
404 SND_SOC_DAPM_AIF_IN("AIFRXR", "Right HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
405 SND_SOC_DAPM_AIF_OUT("AIFTXL", "Left HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
406 SND_SOC_DAPM_AIF_OUT("AIFTXR", "Right HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
407 SND_SOC_DAPM_AIF_IN("VAIFRX", "Voice Playback", 0, SND_SOC_NOPM, 0, 0),
408 SND_SOC_DAPM_AIF_OUT("VAIFTX", "Voice Capture", 0, SND_SOC_NOPM, 0, 0),
409
410 SND_SOC_DAPM_DAC("Voice DAC", NULL, ALC5632_PWR_MANAG_ADD2, 10, 0),
411 SND_SOC_DAPM_DAC("Left DAC", NULL, ALC5632_PWR_MANAG_ADD2, 9, 0),
412 SND_SOC_DAPM_DAC("Right DAC", NULL, ALC5632_PWR_MANAG_ADD2, 8, 0),
413 SND_SOC_DAPM_ADC("Left ADC", NULL, ALC5632_PWR_MANAG_ADD2, 7, 0),
414 SND_SOC_DAPM_ADC("Right ADC", NULL, ALC5632_PWR_MANAG_ADD2, 6, 0),
415
416 SND_SOC_DAPM_MIXER("DAC Left Channel", ALC5632_PWR_MANAG_ADD1, 15, 0, NULL, 0),
417 SND_SOC_DAPM_MIXER("DAC Right Channel",
418 ALC5632_PWR_MANAG_ADD1, 14, 0, NULL, 0),
419 SND_SOC_DAPM_MIXER("I2S Mix", ALC5632_PWR_MANAG_ADD1, 11, 0, NULL, 0),
420 SND_SOC_DAPM_MIXER("Phone Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
421 SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
422 SND_SOC_DAPM_MIXER("Voice Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
423 SND_SOC_DAPM_MIXER("ADCLR", SND_SOC_NOPM, 0, 0, NULL, 0),
424
425 SND_SOC_DAPM_PGA("Left Headphone", ALC5632_PWR_MANAG_ADD3, 11, 0, NULL, 0),
426 SND_SOC_DAPM_PGA("Right Headphone", ALC5632_PWR_MANAG_ADD3, 10, 0, NULL, 0),
427 SND_SOC_DAPM_PGA("Left Speaker", ALC5632_PWR_MANAG_ADD3, 13, 0, NULL, 0),
428 SND_SOC_DAPM_PGA("Right Speaker", ALC5632_PWR_MANAG_ADD3, 12, 0, NULL, 0),
429 SND_SOC_DAPM_PGA("Aux Out", ALC5632_PWR_MANAG_ADD3, 14, 0, NULL, 0),
430 SND_SOC_DAPM_PGA("Left LineIn", ALC5632_PWR_MANAG_ADD3, 7, 0, NULL, 0),
431 SND_SOC_DAPM_PGA("Right LineIn", ALC5632_PWR_MANAG_ADD3, 6, 0, NULL, 0),
432 SND_SOC_DAPM_PGA("Phone", ALC5632_PWR_MANAG_ADD3, 5, 0, NULL, 0),
433 SND_SOC_DAPM_PGA("Phone ADMix", ALC5632_PWR_MANAG_ADD3, 4, 0, NULL, 0),
434 SND_SOC_DAPM_PGA("MIC1 PGA", ALC5632_PWR_MANAG_ADD3, 3, 0, NULL, 0),
435 SND_SOC_DAPM_PGA("MIC2 PGA", ALC5632_PWR_MANAG_ADD3, 2, 0, NULL, 0),
436 SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5632_PWR_MANAG_ADD3, 1, 0, NULL, 0),
437 SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5632_PWR_MANAG_ADD3, 0, 0, NULL, 0),
438 SND_SOC_DAPM_SUPPLY("MICBIAS1", ALC5632_PWR_MANAG_ADD1, 3, 0, NULL, 0),
439 SND_SOC_DAPM_SUPPLY("MICBIAS2", ALC5632_PWR_MANAG_ADD1, 2, 0, NULL, 0),
440
441 SND_SOC_DAPM_PGA_E("D Amp", ALC5632_PWR_MANAG_ADD2, 14, 0, NULL, 0,
442 amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
443 SND_SOC_DAPM_PGA("AB Amp", ALC5632_PWR_MANAG_ADD2, 15, 0, NULL, 0),
444 SND_SOC_DAPM_MUX("AB-D Amp Mux", ALC5632_PWR_MANAG_ADD1, 10, 0,
445 &alc5632_amp_mux_controls),
446
447 SND_SOC_DAPM_OUTPUT("AUXOUT"),
448 SND_SOC_DAPM_OUTPUT("HPL"),
449 SND_SOC_DAPM_OUTPUT("HPR"),
450 SND_SOC_DAPM_OUTPUT("SPKOUT"),
451 SND_SOC_DAPM_OUTPUT("SPKOUTN"),
452
453 SND_SOC_DAPM_INPUT("LINEINL"),
454 SND_SOC_DAPM_INPUT("LINEINR"),
455 SND_SOC_DAPM_INPUT("PHONEP"),
456 SND_SOC_DAPM_INPUT("PHONEN"),
457 SND_SOC_DAPM_INPUT("DMICDAT"),
458 SND_SOC_DAPM_INPUT("MIC1"),
459 SND_SOC_DAPM_INPUT("MIC2"),
460 SND_SOC_DAPM_VMID("Vmid"),
461 };
462
463
464 static const struct snd_soc_dapm_route alc5632_dapm_routes[] = {
465 /* Playback streams */
466 {"Left DAC", NULL, "AIFRXL"},
467 {"Right DAC", NULL, "AIFRXR"},
468
469 /* virtual mixer - mixes left & right channels */
470 {"I2S Mix", NULL, "Left DAC"},
471 {"I2S Mix", NULL, "Right DAC"},
472 {"Line Mix", NULL, "Right LineIn"},
473 {"Line Mix", NULL, "Left LineIn"},
474 {"Phone Mix", NULL, "Phone"},
475 {"Phone Mix", NULL, "Phone ADMix"},
476 {"AUXOUT", NULL, "Aux Out"},
477
478 /* DAC */
479 {"DAC Right Channel", NULL, "I2S Mix"},
480 {"DAC Left Channel", NULL, "I2S Mix"},
481
482 /* HP mixer */
483 {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"},
484 {"HPL Mix", NULL, "HP Mix"},
485 {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"},
486 {"HPR Mix", NULL, "HP Mix"},
487 {"HP Mix", "LI2HP Playback Switch", "Line Mix"},
488 {"HP Mix", "PHONE2HP Playback Switch", "Phone Mix"},
489 {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"},
490 {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"},
491 {"HP Mix", "VOICE2HP Playback Switch", "Voice Mix"},
492 {"HPR Mix", "DACR2HP Playback Switch", "DAC Right Channel"},
493 {"HPL Mix", "DACL2HP Playback Switch", "DAC Left Channel"},
494 {"HPOut Mix", NULL, "HP Mix"},
495 {"HPOut Mix", NULL, "HPR Mix"},
496 {"HPOut Mix", NULL, "HPL Mix"},
497
498 /* speaker mixer */
499 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"},
500 {"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"},
501 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"},
502 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"},
503 {"Speaker Mix", "DAC2SPK Playback Switch", "DAC Left Channel"},
504 {"Speaker Mix", "VOICE2SPK Playback Switch", "Voice Mix"},
505
506 /* mono mixer */
507 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"},
508 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"},
509 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"},
510 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"},
511 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"},
512 {"Mono Mix", "DAC2MONO Playback Switch", "DAC Left Channel"},
513 {"Mono Mix", "VOICE2MONO Playback Switch", "Voice Mix"},
514
515 /* Left record mixer */
516 {"Left Capture Mix", "LIL2REC Capture Switch", "LINEINL"},
517 {"Left Capture Mix", "PH2REC_L Capture Switch", "PHONEN"},
518 {"Left Capture Mix", "MIC12REC_L Capture Switch", "MIC1 Pre Amp"},
519 {"Left Capture Mix", "MIC22REC_L Capture Switch", "MIC2 Pre Amp"},
520 {"Left Capture Mix", "HPL2REC Capture Switch", "HPL Mix"},
521 {"Left Capture Mix", "SPK2REC_L Capture Switch", "Speaker Mix"},
522 {"Left Capture Mix", "MONO2REC_L Capture Switch", "Mono Mix"},
523
524 /*Right record mixer */
525 {"Right Capture Mix", "LIR2REC Capture Switch", "LINEINR"},
526 {"Right Capture Mix", "PH2REC_R Capture Switch", "PHONEP"},
527 {"Right Capture Mix", "MIC12REC_R Capture Switch", "MIC1 Pre Amp"},
528 {"Right Capture Mix", "MIC22REC_R Capture Switch", "MIC2 Pre Amp"},
529 {"Right Capture Mix", "HPR2REC Capture Switch", "HPR Mix"},
530 {"Right Capture Mix", "SPK2REC_R Capture Switch", "Speaker Mix"},
531 {"Right Capture Mix", "MONO2REC_R Capture Switch", "Mono Mix"},
532
533 /* headphone left mux */
534 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"},
535 {"Left Headphone Mux", "Vmid", "Vmid"},
536
537 /* headphone right mux */
538 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"},
539 {"Right Headphone Mux", "Vmid", "Vmid"},
540
541 /* speaker out mux */
542 {"SpeakerOut Mux", "Vmid", "Vmid"},
543 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"},
544 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"},
545 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"},
546
547 /* Mono/Aux Out mux */
548 {"AuxOut Mux", "Vmid", "Vmid"},
549 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"},
550 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"},
551 {"AuxOut Mux", "Mono Mix", "Mono Mix"},
552
553 /* output pga */
554 {"HPL", NULL, "Left Headphone"},
555 {"Left Headphone", NULL, "Left Headphone Mux"},
556 {"HPR", NULL, "Right Headphone"},
557 {"Right Headphone", NULL, "Right Headphone Mux"},
558 {"Aux Out", NULL, "AuxOut Mux"},
559
560 /* input pga */
561 {"Left LineIn", NULL, "LINEINL"},
562 {"Right LineIn", NULL, "LINEINR"},
563 {"Phone", NULL, "PHONEP"},
564 {"MIC1 Pre Amp", NULL, "MIC1"},
565 {"MIC2 Pre Amp", NULL, "MIC2"},
566 {"MIC1 PGA", NULL, "MIC1 Pre Amp"},
567 {"MIC2 PGA", NULL, "MIC2 Pre Amp"},
568
569 /* left ADC */
570 {"Left ADC", NULL, "Left Capture Mix"},
571 {"DMICL Mix", "DMICL2ADC Capture Switch", "DMICDAT"},
572 {"Left ADC", NULL, "DMICL Mix"},
573 {"ADCLR", NULL, "Left ADC"},
574
575 /* right ADC */
576 {"Right ADC", NULL, "Right Capture Mix"},
577 {"DMICR Mix", "DMICR2ADC Capture Switch", "DMICDAT"},
578 {"Right ADC", NULL, "DMICR Mix"},
579 {"ADCR Mux", "Stereo ADC", "Right ADC"},
580 {"ADCR Mux", "Voice ADC", "Right ADC"},
581 {"ADCLR", NULL, "ADCR Mux"},
582 {"VAIFTX", NULL, "ADCR Mux"},
583
584 /* Digital I2S out */
585 {"I2SOut Mux", "ADC LR", "ADCLR"},
586 {"I2SOut Mux", "Voice Stereo Digital", "VAIFRX"},
587 {"AIFTXL", NULL, "I2SOut Mux"},
588 {"AIFTXR", NULL, "I2SOut Mux"},
589
590 /* Voice Mix */
591 {"Voice DAC", NULL, "VAIFRX"},
592 {"Voice Mix", NULL, "Voice DAC"},
593
594 /* Speaker Output */
595 {"SpeakerOut N Mux", "RN/-R", "Left Speaker"},
596 {"SpeakerOut N Mux", "RP/+R", "Left Speaker"},
597 {"SpeakerOut N Mux", "LN/-R", "Left Speaker"},
598 {"SpeakerOut N Mux", "Mute", "Vmid"},
599
600 {"SpeakerOut N Mux", "RN/-R", "Right Speaker"},
601 {"SpeakerOut N Mux", "RP/+R", "Right Speaker"},
602 {"SpeakerOut N Mux", "LN/-R", "Right Speaker"},
603 {"SpeakerOut N Mux", "Mute", "Vmid"},
604
605 {"AB Amp", NULL, "SpeakerOut Mux"},
606 {"D Amp", NULL, "SpeakerOut Mux"},
607 {"AB-D Amp Mux", "AB Amp", "AB Amp"},
608 {"AB-D Amp Mux", "D Amp", "D Amp"},
609 {"Left Speaker", NULL, "AB-D Amp Mux"},
610 {"Right Speaker", NULL, "AB-D Amp Mux"},
611
612 {"SPKOUT", NULL, "Left Speaker"},
613 {"SPKOUT", NULL, "Right Speaker"},
614
615 {"SPKOUTN", NULL, "SpeakerOut N Mux"},
616
617 };
618
619 /* PLL divisors */
620 struct _pll_div {
621 u32 pll_in;
622 u32 pll_out;
623 u16 regvalue;
624 };
625
626 /* Note : pll code from original alc5632 driver. Not sure of how good it is */
627 /* useful only for master mode */
628 static const struct _pll_div codec_master_pll_div[] = {
629
630 { 2048000, 8192000, 0x0ea0},
631 { 3686400, 8192000, 0x4e27},
632 { 12000000, 8192000, 0x456b},
633 { 13000000, 8192000, 0x495f},
634 { 13100000, 8192000, 0x0320},
635 { 2048000, 11289600, 0xf637},
636 { 3686400, 11289600, 0x2f22},
637 { 12000000, 11289600, 0x3e2f},
638 { 13000000, 11289600, 0x4d5b},
639 { 13100000, 11289600, 0x363b},
640 { 2048000, 16384000, 0x1ea0},
641 { 3686400, 16384000, 0x9e27},
642 { 12000000, 16384000, 0x452b},
643 { 13000000, 16384000, 0x542f},
644 { 13100000, 16384000, 0x03a0},
645 { 2048000, 16934400, 0xe625},
646 { 3686400, 16934400, 0x9126},
647 { 12000000, 16934400, 0x4d2c},
648 { 13000000, 16934400, 0x742f},
649 { 13100000, 16934400, 0x3c27},
650 { 2048000, 22579200, 0x2aa0},
651 { 3686400, 22579200, 0x2f20},
652 { 12000000, 22579200, 0x7e2f},
653 { 13000000, 22579200, 0x742f},
654 { 13100000, 22579200, 0x3c27},
655 { 2048000, 24576000, 0x2ea0},
656 { 3686400, 24576000, 0xee27},
657 { 12000000, 24576000, 0x2915},
658 { 13000000, 24576000, 0x772e},
659 { 13100000, 24576000, 0x0d20},
660 };
661
662 /* FOUT = MCLK*(N+2)/((M+2)*(K+2))
663 N: bit 15:8 (div 2 .. div 257)
664 K: bit 6:4 typical 2
665 M: bit 3:0 (div 2 .. div 17)
666
667 same as for 5623 - thanks!
668 */
669
670 static const struct _pll_div codec_slave_pll_div[] = {
671
672 { 1024000, 16384000, 0x3ea0},
673 { 1411200, 22579200, 0x3ea0},
674 { 1536000, 24576000, 0x3ea0},
675 { 2048000, 16384000, 0x1ea0},
676 { 2822400, 22579200, 0x1ea0},
677 { 3072000, 24576000, 0x1ea0},
678
679 };
680
681 static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
682 int source, unsigned int freq_in, unsigned int freq_out)
683 {
684 int i;
685 struct snd_soc_codec *codec = codec_dai->codec;
686 int gbl_clk = 0, pll_div = 0;
687 u16 reg;
688
689 if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK)
690 return -EINVAL;
691
692 /* Disable PLL power */
693 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
694 ALC5632_PWR_ADD2_PLL1,
695 0);
696 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
697 ALC5632_PWR_ADD2_PLL2,
698 0);
699
700 /* pll is not used in slave mode */
701 reg = snd_soc_read(codec, ALC5632_DAI_CONTROL);
702 if (reg & ALC5632_DAI_SDP_SLAVE_MODE)
703 return 0;
704
705 if (!freq_in || !freq_out)
706 return 0;
707
708 switch (pll_id) {
709 case ALC5632_PLL_FR_MCLK:
710 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) {
711 if (codec_master_pll_div[i].pll_in == freq_in
712 && codec_master_pll_div[i].pll_out == freq_out) {
713 /* PLL source from MCLK */
714 pll_div = codec_master_pll_div[i].regvalue;
715 break;
716 }
717 }
718 break;
719 case ALC5632_PLL_FR_BCLK:
720 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
721 if (codec_slave_pll_div[i].pll_in == freq_in
722 && codec_slave_pll_div[i].pll_out == freq_out) {
723 /* PLL source from Bitclk */
724 gbl_clk = ALC5632_PLL_FR_BCLK;
725 pll_div = codec_slave_pll_div[i].regvalue;
726 break;
727 }
728 }
729 break;
730 case ALC5632_PLL_FR_VBCLK:
731 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
732 if (codec_slave_pll_div[i].pll_in == freq_in
733 && codec_slave_pll_div[i].pll_out == freq_out) {
734 /* PLL source from voice clock */
735 gbl_clk = ALC5632_PLL_FR_VBCLK;
736 pll_div = codec_slave_pll_div[i].regvalue;
737 break;
738 }
739 }
740 break;
741 default:
742 return -EINVAL;
743 }
744
745 if (!pll_div)
746 return -EINVAL;
747
748 /* choose MCLK/BCLK/VBCLK */
749 snd_soc_write(codec, ALC5632_GPCR2, gbl_clk);
750 /* choose PLL1 clock rate */
751 snd_soc_write(codec, ALC5632_PLL1_CTRL, pll_div);
752 /* enable PLL1 */
753 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
754 ALC5632_PWR_ADD2_PLL1,
755 ALC5632_PWR_ADD2_PLL1);
756 /* enable PLL2 */
757 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
758 ALC5632_PWR_ADD2_PLL2,
759 ALC5632_PWR_ADD2_PLL2);
760 /* use PLL1 as main SYSCLK */
761 snd_soc_update_bits(codec, ALC5632_GPCR1,
762 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1,
763 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1);
764
765 return 0;
766 }
767
768 struct _coeff_div {
769 u16 fs;
770 u16 regvalue;
771 };
772
773 /* codec hifi mclk (after PLL) clock divider coefficients */
774 /* values inspired from column BCLK=32Fs of Appendix A table */
775 static const struct _coeff_div coeff_div[] = {
776 {512*1, 0x3075},
777 };
778
779 static int get_coeff(struct snd_soc_codec *codec, int rate)
780 {
781 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec);
782 int i;
783
784 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
785 if (coeff_div[i].fs * rate == alc5632->sysclk)
786 return i;
787 }
788 return -EINVAL;
789 }
790
791 /*
792 * Clock after PLL and dividers
793 */
794 static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai,
795 int clk_id, unsigned int freq, int dir)
796 {
797 struct snd_soc_codec *codec = codec_dai->codec;
798 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec);
799
800 switch (freq) {
801 case 4096000:
802 case 8192000:
803 case 11289600:
804 case 12288000:
805 case 16384000:
806 case 16934400:
807 case 18432000:
808 case 22579200:
809 case 24576000:
810 alc5632->sysclk = freq;
811 return 0;
812 }
813 return -EINVAL;
814 }
815
816 static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai,
817 unsigned int fmt)
818 {
819 struct snd_soc_codec *codec = codec_dai->codec;
820 u16 iface = 0;
821
822 /* set master/slave audio interface */
823 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
824 case SND_SOC_DAIFMT_CBM_CFM:
825 iface = ALC5632_DAI_SDP_MASTER_MODE;
826 break;
827 case SND_SOC_DAIFMT_CBS_CFS:
828 iface = ALC5632_DAI_SDP_SLAVE_MODE;
829 break;
830 default:
831 return -EINVAL;
832 }
833
834 /* interface format */
835 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
836 case SND_SOC_DAIFMT_I2S:
837 iface |= ALC5632_DAI_I2S_DF_I2S;
838 break;
839 case SND_SOC_DAIFMT_LEFT_J:
840 iface |= ALC5632_DAI_I2S_DF_LEFT;
841 break;
842 case SND_SOC_DAIFMT_DSP_A:
843 iface |= ALC5632_DAI_I2S_DF_PCM_A;
844 break;
845 case SND_SOC_DAIFMT_DSP_B:
846 iface |= ALC5632_DAI_I2S_DF_PCM_B;
847 break;
848 default:
849 return -EINVAL;
850 }
851
852 /* clock inversion */
853 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
854 case SND_SOC_DAIFMT_NB_NF:
855 break;
856 case SND_SOC_DAIFMT_IB_IF:
857 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
858 break;
859 case SND_SOC_DAIFMT_IB_NF:
860 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
861 break;
862 case SND_SOC_DAIFMT_NB_IF:
863 break;
864 default:
865 return -EINVAL;
866 }
867
868 return snd_soc_write(codec, ALC5632_DAI_CONTROL, iface);
869 }
870
871 static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream,
872 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
873 {
874 struct snd_soc_codec *codec = dai->codec;
875 int coeff, rate;
876 u16 iface;
877
878 iface = snd_soc_read(codec, ALC5632_DAI_CONTROL);
879 iface &= ~ALC5632_DAI_I2S_DL_MASK;
880
881 /* bit size */
882 switch (params_width(params)) {
883 case 16:
884 iface |= ALC5632_DAI_I2S_DL_16;
885 break;
886 case 20:
887 iface |= ALC5632_DAI_I2S_DL_20;
888 break;
889 case 24:
890 iface |= ALC5632_DAI_I2S_DL_24;
891 break;
892 default:
893 return -EINVAL;
894 }
895
896 /* set iface & srate */
897 snd_soc_write(codec, ALC5632_DAI_CONTROL, iface);
898 rate = params_rate(params);
899 coeff = get_coeff(codec, rate);
900 if (coeff < 0)
901 return -EINVAL;
902
903 coeff = coeff_div[coeff].regvalue;
904 snd_soc_write(codec, ALC5632_DAC_CLK_CTRL1, coeff);
905
906 return 0;
907 }
908
909 static int alc5632_mute(struct snd_soc_dai *dai, int mute)
910 {
911 struct snd_soc_codec *codec = dai->codec;
912 u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L
913 |ALC5632_MISC_HP_DEPOP_MUTE_R;
914 u16 mute_reg = snd_soc_read(codec, ALC5632_MISC_CTRL) & ~hp_mute;
915
916 if (mute)
917 mute_reg |= hp_mute;
918
919 return snd_soc_write(codec, ALC5632_MISC_CTRL, mute_reg);
920 }
921
922 #define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF)
923
924 #define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD)
925
926 #define ALC5632_ADD1_POWER_EN \
927 (ALC5632_PWR_ADD1_DAC_REF \
928 | ALC5632_PWR_ADD1_SOFTGEN_EN \
929 | ALC5632_PWR_ADD1_HP_OUT_AMP \
930 | ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \
931 | ALC5632_PWR_ADD1_MAIN_BIAS)
932
933 static void enable_power_depop(struct snd_soc_codec *codec)
934 {
935 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1,
936 ALC5632_PWR_ADD1_SOFTGEN_EN,
937 ALC5632_PWR_ADD1_SOFTGEN_EN);
938
939 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3,
940 ALC5632_ADD3_POWER_EN,
941 ALC5632_ADD3_POWER_EN);
942
943 snd_soc_update_bits(codec, ALC5632_MISC_CTRL,
944 ALC5632_MISC_HP_DEPOP_MODE2_EN,
945 ALC5632_MISC_HP_DEPOP_MODE2_EN);
946
947 /* "normal" mode: 0 @ 26 */
948 /* set all PR0-7 mixers to 0 */
949 snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS,
950 ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
951 0);
952
953 msleep(500);
954
955 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
956 ALC5632_ADD2_POWER_EN,
957 ALC5632_ADD2_POWER_EN);
958
959 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1,
960 ALC5632_ADD1_POWER_EN,
961 ALC5632_ADD1_POWER_EN);
962
963 /* disable HP Depop2 */
964 snd_soc_update_bits(codec, ALC5632_MISC_CTRL,
965 ALC5632_MISC_HP_DEPOP_MODE2_EN,
966 0);
967
968 }
969
970 static int alc5632_set_bias_level(struct snd_soc_codec *codec,
971 enum snd_soc_bias_level level)
972 {
973 switch (level) {
974 case SND_SOC_BIAS_ON:
975 enable_power_depop(codec);
976 break;
977 case SND_SOC_BIAS_PREPARE:
978 break;
979 case SND_SOC_BIAS_STANDBY:
980 /* everything off except vref/vmid, */
981 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1,
982 ALC5632_PWR_MANAG_ADD1_MASK,
983 ALC5632_PWR_ADD1_MAIN_BIAS);
984 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
985 ALC5632_PWR_MANAG_ADD2_MASK,
986 ALC5632_PWR_ADD2_VREF);
987 /* "normal" mode: 0 @ 26 */
988 snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS,
989 ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
990 0xffff ^ (ALC5632_PWR_VREF_PR3
991 | ALC5632_PWR_VREF_PR2));
992 break;
993 case SND_SOC_BIAS_OFF:
994 /* everything off, dac mute, inactive */
995 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2,
996 ALC5632_PWR_MANAG_ADD2_MASK, 0);
997 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3,
998 ALC5632_PWR_MANAG_ADD3_MASK, 0);
999 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1,
1000 ALC5632_PWR_MANAG_ADD1_MASK, 0);
1001 break;
1002 }
1003 return 0;
1004 }
1005
1006 #define ALC5632_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \
1007 | SNDRV_PCM_FMTBIT_S24_LE \
1008 | SNDRV_PCM_FMTBIT_S32_LE)
1009
1010 static const struct snd_soc_dai_ops alc5632_dai_ops = {
1011 .hw_params = alc5632_pcm_hw_params,
1012 .digital_mute = alc5632_mute,
1013 .set_fmt = alc5632_set_dai_fmt,
1014 .set_sysclk = alc5632_set_dai_sysclk,
1015 .set_pll = alc5632_set_dai_pll,
1016 };
1017
1018 static struct snd_soc_dai_driver alc5632_dai = {
1019 .name = "alc5632-hifi",
1020 .playback = {
1021 .stream_name = "HiFi Playback",
1022 .channels_min = 1,
1023 .channels_max = 2,
1024 .rate_min = 8000,
1025 .rate_max = 48000,
1026 .rates = SNDRV_PCM_RATE_8000_48000,
1027 .formats = ALC5632_FORMATS,},
1028 .capture = {
1029 .stream_name = "HiFi Capture",
1030 .channels_min = 1,
1031 .channels_max = 2,
1032 .rate_min = 8000,
1033 .rate_max = 48000,
1034 .rates = SNDRV_PCM_RATE_8000_48000,
1035 .formats = ALC5632_FORMATS,},
1036
1037 .ops = &alc5632_dai_ops,
1038 .symmetric_rates = 1,
1039 };
1040
1041 #ifdef CONFIG_PM
1042 static int alc5632_resume(struct snd_soc_codec *codec)
1043 {
1044 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec);
1045
1046 regcache_sync(alc5632->regmap);
1047
1048 return 0;
1049 }
1050 #else
1051 #define alc5632_resume NULL
1052 #endif
1053
1054 static int alc5632_probe(struct snd_soc_codec *codec)
1055 {
1056 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec);
1057
1058 switch (alc5632->id) {
1059 case 0x5c:
1060 snd_soc_add_codec_controls(codec, alc5632_vol_snd_controls,
1061 ARRAY_SIZE(alc5632_vol_snd_controls));
1062 break;
1063 default:
1064 return -EINVAL;
1065 }
1066
1067 return 0;
1068 }
1069
1070 static const struct snd_soc_codec_driver soc_codec_device_alc5632 = {
1071 .probe = alc5632_probe,
1072 .resume = alc5632_resume,
1073 .set_bias_level = alc5632_set_bias_level,
1074 .suspend_bias_off = true,
1075
1076 .controls = alc5632_snd_controls,
1077 .num_controls = ARRAY_SIZE(alc5632_snd_controls),
1078 .dapm_widgets = alc5632_dapm_widgets,
1079 .num_dapm_widgets = ARRAY_SIZE(alc5632_dapm_widgets),
1080 .dapm_routes = alc5632_dapm_routes,
1081 .num_dapm_routes = ARRAY_SIZE(alc5632_dapm_routes),
1082 };
1083
1084 static const struct regmap_config alc5632_regmap = {
1085 .reg_bits = 8,
1086 .val_bits = 16,
1087
1088 .max_register = ALC5632_MAX_REGISTER,
1089 .reg_defaults = alc5632_reg_defaults,
1090 .num_reg_defaults = ARRAY_SIZE(alc5632_reg_defaults),
1091 .volatile_reg = alc5632_volatile_register,
1092 .cache_type = REGCACHE_RBTREE,
1093 };
1094
1095 /*
1096 * alc5632 2 wire address is determined by A1 pin
1097 * state during powerup.
1098 * low = 0x1a
1099 * high = 0x1b
1100 */
1101 static int alc5632_i2c_probe(struct i2c_client *client,
1102 const struct i2c_device_id *id)
1103 {
1104 struct alc5632_priv *alc5632;
1105 int ret, ret1, ret2;
1106 unsigned int vid1, vid2;
1107
1108 alc5632 = devm_kzalloc(&client->dev,
1109 sizeof(struct alc5632_priv), GFP_KERNEL);
1110 if (alc5632 == NULL)
1111 return -ENOMEM;
1112
1113 i2c_set_clientdata(client, alc5632);
1114
1115 alc5632->regmap = devm_regmap_init_i2c(client, &alc5632_regmap);
1116 if (IS_ERR(alc5632->regmap)) {
1117 ret = PTR_ERR(alc5632->regmap);
1118 dev_err(&client->dev, "regmap_init() failed: %d\n", ret);
1119 return ret;
1120 }
1121
1122 ret1 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID1, &vid1);
1123 ret2 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID2, &vid2);
1124 if (ret1 != 0 || ret2 != 0) {
1125 dev_err(&client->dev,
1126 "Failed to read chip ID: ret1=%d, ret2=%d\n", ret1, ret2);
1127 return -EIO;
1128 }
1129
1130 vid2 >>= 8;
1131
1132 if ((vid1 != 0x10EC) || (vid2 != id->driver_data)) {
1133 dev_err(&client->dev,
1134 "Device is not a ALC5632: VID1=0x%x, VID2=0x%x\n", vid1, vid2);
1135 return -EINVAL;
1136 }
1137
1138 ret = alc5632_reset(alc5632->regmap);
1139 if (ret < 0) {
1140 dev_err(&client->dev, "Failed to issue reset\n");
1141 return ret;
1142 }
1143
1144 alc5632->id = vid2;
1145 switch (alc5632->id) {
1146 case 0x5c:
1147 alc5632_dai.name = "alc5632-hifi";
1148 break;
1149 default:
1150 return -EINVAL;
1151 }
1152
1153 ret = snd_soc_register_codec(&client->dev,
1154 &soc_codec_device_alc5632, &alc5632_dai, 1);
1155
1156 if (ret < 0) {
1157 dev_err(&client->dev, "Failed to register codec: %d\n", ret);
1158 return ret;
1159 }
1160
1161 return ret;
1162 }
1163
1164 static int alc5632_i2c_remove(struct i2c_client *client)
1165 {
1166 snd_soc_unregister_codec(&client->dev);
1167 return 0;
1168 }
1169
1170 static const struct i2c_device_id alc5632_i2c_table[] = {
1171 {"alc5632", 0x5c},
1172 {}
1173 };
1174 MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table);
1175
1176 static const struct of_device_id alc5632_of_match[] = {
1177 { .compatible = "realtek,alc5632", },
1178 { }
1179 };
1180 MODULE_DEVICE_TABLE(of, alc5632_of_match);
1181
1182 /* i2c codec control layer */
1183 static struct i2c_driver alc5632_i2c_driver = {
1184 .driver = {
1185 .name = "alc5632",
1186 .owner = THIS_MODULE,
1187 .of_match_table = of_match_ptr(alc5632_of_match),
1188 },
1189 .probe = alc5632_i2c_probe,
1190 .remove = alc5632_i2c_remove,
1191 .id_table = alc5632_i2c_table,
1192 };
1193
1194 module_i2c_driver(alc5632_i2c_driver);
1195
1196 MODULE_DESCRIPTION("ASoC ALC5632 driver");
1197 MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>");
1198 MODULE_LICENSE("GPL");
Linux with added FPC-III support