1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * alc5632.c -- ALC5632 ALSA SoC Audio Codec
4 *
5 * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
6 *
7 * Authors: Leon Romanovsky <leon@leon.nu>
8 * Andrey Danin <danindrey@mail.ru>
9 * Ilya Petrov <ilya.muromec@gmail.com>
10 * Marc Dietrich <marvin24@gmx.de>
11 *
12 * Based on alc5623.c by Arnaud Patard
13 */
14
15 #include <linux/module.h>
16 #include <linux/kernel.h>
17 #include <linux/init.h>
18 #include <linux/delay.h>
19 #include <linux/pm.h>
20 #include <linux/i2c.h>
21 #include <linux/slab.h>
22 #include <linux/regmap.h>
23 #include <sound/core.h>
24 #include <sound/pcm.h>
25 #include <sound/pcm_params.h>
26 #include <sound/tlv.h>
27 #include <sound/soc.h>
28 #include <sound/initval.h>
29
30 #include "alc5632.h"
31
32 /*
33 * ALC5632 register cache
34 */
35 static const struct reg_default alc5632_reg_defaults[] = {
36 { 2, 0x8080 }, /* R2 - Speaker Output Volume */
37 { 4, 0x8080 }, /* R4 - Headphone Output Volume */
38 { 6, 0x8080 }, /* R6 - AUXOUT Volume */
39 { 8, 0xC800 }, /* R8 - Phone Input */
40 { 10, 0xE808 }, /* R10 - LINE_IN Volume */
41 { 12, 0x1010 }, /* R12 - STEREO DAC Input Volume */
42 { 14, 0x0808 }, /* R14 - MIC Input Volume */
43 { 16, 0xEE0F }, /* R16 - Stereo DAC and MIC Routing Control */
44 { 18, 0xCBCB }, /* R18 - ADC Record Gain */
45 { 20, 0x7F7F }, /* R20 - ADC Record Mixer Control */
46 { 24, 0xE010 }, /* R24 - Voice DAC Volume */
47 { 28, 0x8008 }, /* R28 - Output Mixer Control */
48 { 34, 0x0000 }, /* R34 - Microphone Control */
49 { 36, 0x00C0 }, /* R36 - Codec Digital MIC/Digital Boost
50 Control */
51 { 46, 0x0000 }, /* R46 - Stereo DAC/Voice DAC/Stereo ADC
52 Function Select */
53 { 52, 0x8000 }, /* R52 - Main Serial Data Port Control
54 (Stereo I2S) */
55 { 54, 0x0000 }, /* R54 - Extend Serial Data Port Control
56 (VoDAC_I2S/PCM) */
57 { 58, 0x0000 }, /* R58 - Power Management Addition 1 */
58 { 60, 0x0000 }, /* R60 - Power Management Addition 2 */
59 { 62, 0x8000 }, /* R62 - Power Management Addition 3 */
60 { 64, 0x0C0A }, /* R64 - General Purpose Control Register 1 */
61 { 66, 0x0000 }, /* R66 - General Purpose Control Register 2 */
62 { 68, 0x0000 }, /* R68 - PLL1 Control */
63 { 70, 0x0000 }, /* R70 - PLL2 Control */
64 { 76, 0xBE3E }, /* R76 - GPIO Pin Configuration */
65 { 78, 0xBE3E }, /* R78 - GPIO Pin Polarity */
66 { 80, 0x0000 }, /* R80 - GPIO Pin Sticky */
67 { 82, 0x0000 }, /* R82 - GPIO Pin Wake Up */
68 { 86, 0x0000 }, /* R86 - Pin Sharing */
69 { 90, 0x0009 }, /* R90 - Soft Volume Control Setting */
70 { 92, 0x0000 }, /* R92 - GPIO_Output Pin Control */
71 { 94, 0x3000 }, /* R94 - MISC Control */
72 { 96, 0x3075 }, /* R96 - Stereo DAC Clock Control_1 */
73 { 98, 0x1010 }, /* R98 - Stereo DAC Clock Control_2 */
74 { 100, 0x3110 }, /* R100 - VoDAC_PCM Clock Control_1 */
75 { 104, 0x0553 }, /* R104 - Pseudo Stereo and Spatial Effect
76 Block Control */
77 { 106, 0x0000 }, /* R106 - Private Register Address */
78 };
79
80 /* codec private data */
81 struct alc5632_priv {
82 struct regmap *regmap;
83 u8 id;
84 unsigned int sysclk;
85 };
86
alc5632_volatile_register(struct device * dev,unsigned int reg)87 static bool alc5632_volatile_register(struct device *dev,
88 unsigned int reg)
89 {
90 switch (reg) {
91 case ALC5632_RESET:
92 case ALC5632_PWR_DOWN_CTRL_STATUS:
93 case ALC5632_GPIO_PIN_STATUS:
94 case ALC5632_OVER_CURR_STATUS:
95 case ALC5632_HID_CTRL_DATA:
96 case ALC5632_EQ_CTRL:
97 case ALC5632_VENDOR_ID1:
98 case ALC5632_VENDOR_ID2:
99 return true;
100
101 default:
102 break;
103 }
104
105 return false;
106 }
107
alc5632_reset(struct regmap * map)108 static inline int alc5632_reset(struct regmap *map)
109 {
110 return regmap_write(map, ALC5632_RESET, 0x59B4);
111 }
112
amp_mixer_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)113 static int amp_mixer_event(struct snd_soc_dapm_widget *w,
114 struct snd_kcontrol *kcontrol, int event)
115 {
116 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
117
118 /* to power-on/off class-d amp generators/speaker */
119 /* need to write to 'index-46h' register : */
120 /* so write index num (here 0x46) to reg 0x6a */
121 /* and then 0xffff/0 to reg 0x6c */
122 snd_soc_component_write(component, ALC5632_HID_CTRL_INDEX, 0x46);
123
124 switch (event) {
125 case SND_SOC_DAPM_PRE_PMU:
126 snd_soc_component_write(component, ALC5632_HID_CTRL_DATA, 0xFFFF);
127 break;
128 case SND_SOC_DAPM_POST_PMD:
129 snd_soc_component_write(component, ALC5632_HID_CTRL_DATA, 0);
130 break;
131 }
132
133 return 0;
134 }
135
136 /*
137 * ALC5632 Controls
138 */
139
140 /* -34.5db min scale, 1.5db steps, no mute */
141 static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0);
142 /* -46.5db min scale, 1.5db steps, no mute */
143 static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0);
144 /* -16.5db min scale, 1.5db steps, no mute */
145 static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0);
146 static const DECLARE_TLV_DB_RANGE(boost_tlv,
147 0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
148 1, 3, TLV_DB_SCALE_ITEM(2000, 1000, 0)
149 );
150 /* 0db min scale, 6 db steps, no mute */
151 static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0);
152 /* 0db min scalem 0.75db steps, no mute */
153 static const DECLARE_TLV_DB_SCALE(vdac_tlv, -3525, 75, 0);
154
155 static const struct snd_kcontrol_new alc5632_vol_snd_controls[] = {
156 /* left starts at bit 8, right at bit 0 */
157 /* 31 steps (5 bit), -46.5db scale */
158 SOC_DOUBLE_TLV("Speaker Playback Volume",
159 ALC5632_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
160 /* bit 15 mutes left, bit 7 right */
161 SOC_DOUBLE("Speaker Playback Switch",
162 ALC5632_SPK_OUT_VOL, 15, 7, 1, 1),
163 SOC_DOUBLE_TLV("Headphone Playback Volume",
164 ALC5632_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
165 SOC_DOUBLE("Headphone Playback Switch",
166 ALC5632_HP_OUT_VOL, 15, 7, 1, 1),
167 };
168
169 static const struct snd_kcontrol_new alc5632_snd_controls[] = {
170 SOC_DOUBLE_TLV("Auxout Playback Volume",
171 ALC5632_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv),
172 SOC_DOUBLE("Auxout Playback Switch",
173 ALC5632_AUX_OUT_VOL, 15, 7, 1, 1),
174 SOC_SINGLE_TLV("Voice DAC Playback Volume",
175 ALC5632_VOICE_DAC_VOL, 0, 63, 0, vdac_tlv),
176 SOC_SINGLE("Voice DAC Playback Switch",
177 ALC5632_VOICE_DAC_VOL, 12, 1, 1),
178 SOC_SINGLE_TLV("Phone Playback Volume",
179 ALC5632_PHONE_IN_VOL, 8, 31, 1, vol_tlv),
180 SOC_DOUBLE_TLV("LineIn Playback Volume",
181 ALC5632_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv),
182 SOC_DOUBLE_TLV("Master Playback Volume",
183 ALC5632_STEREO_DAC_IN_VOL, 8, 0, 63, 1, vdac_tlv),
184 SOC_DOUBLE("Master Playback Switch",
185 ALC5632_STEREO_DAC_IN_VOL, 15, 7, 1, 1),
186 SOC_SINGLE_TLV("Mic1 Playback Volume",
187 ALC5632_MIC_VOL, 8, 31, 1, vol_tlv),
188 SOC_SINGLE_TLV("Mic2 Playback Volume",
189 ALC5632_MIC_VOL, 0, 31, 1, vol_tlv),
190 SOC_DOUBLE_TLV("Rec Capture Volume",
191 ALC5632_ADC_REC_GAIN, 8, 0, 31, 0, adc_rec_tlv),
192 SOC_SINGLE_TLV("Mic 1 Boost Volume",
193 ALC5632_MIC_CTRL, 10, 3, 0, boost_tlv),
194 SOC_SINGLE_TLV("Mic 2 Boost Volume",
195 ALC5632_MIC_CTRL, 8, 3, 0, boost_tlv),
196 SOC_SINGLE_TLV("DMIC Boost Capture Volume",
197 ALC5632_DIGI_BOOST_CTRL, 0, 7, 0, dig_tlv),
198 SOC_SINGLE("DMIC En Capture Switch",
199 ALC5632_DIGI_BOOST_CTRL, 15, 1, 0),
200 SOC_SINGLE("DMIC PreFilter Capture Switch",
201 ALC5632_DIGI_BOOST_CTRL, 12, 1, 0),
202 };
203
204 /*
205 * DAPM Controls
206 */
207 static const struct snd_kcontrol_new alc5632_hp_mixer_controls[] = {
208 SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5632_LINE_IN_VOL, 15, 1, 1),
209 SOC_DAPM_SINGLE("PHONE2HP Playback Switch", ALC5632_PHONE_IN_VOL, 15, 1, 1),
210 SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 15, 1, 1),
211 SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 11, 1, 1),
212 SOC_DAPM_SINGLE("VOICE2HP Playback Switch", ALC5632_VOICE_DAC_VOL, 15, 1, 1),
213 };
214
215 static const struct snd_kcontrol_new alc5632_hpl_mixer_controls[] = {
216 SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5632_ADC_REC_GAIN, 15, 1, 1),
217 SOC_DAPM_SINGLE("DACL2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 3, 1, 1),
218 };
219
220 static const struct snd_kcontrol_new alc5632_hpr_mixer_controls[] = {
221 SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5632_ADC_REC_GAIN, 7, 1, 1),
222 SOC_DAPM_SINGLE("DACR2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 2, 1, 1),
223 };
224
225 static const struct snd_kcontrol_new alc5632_mono_mixer_controls[] = {
226 SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5632_ADC_REC_GAIN, 14, 1, 1),
227 SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5632_ADC_REC_GAIN, 6, 1, 1),
228 SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5632_LINE_IN_VOL, 13, 1, 1),
229 SOC_DAPM_SINGLE("MIC12MONO Playback Switch",
230 ALC5632_MIC_ROUTING_CTRL, 13, 1, 1),
231 SOC_DAPM_SINGLE("MIC22MONO Playback Switch",
232 ALC5632_MIC_ROUTING_CTRL, 9, 1, 1),
233 SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5632_MIC_ROUTING_CTRL, 0, 1, 1),
234 SOC_DAPM_SINGLE("VOICE2MONO Playback Switch", ALC5632_VOICE_DAC_VOL, 13, 1, 1),
235 };
236
237 static const struct snd_kcontrol_new alc5632_speaker_mixer_controls[] = {
238 SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5632_LINE_IN_VOL, 14, 1, 1),
239 SOC_DAPM_SINGLE("PHONE2SPK Playback Switch", ALC5632_PHONE_IN_VOL, 14, 1, 1),
240 SOC_DAPM_SINGLE("MIC12SPK Playback Switch",
241 ALC5632_MIC_ROUTING_CTRL, 14, 1, 1),
242 SOC_DAPM_SINGLE("MIC22SPK Playback Switch",
243 ALC5632_MIC_ROUTING_CTRL, 10, 1, 1),
244 SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5632_MIC_ROUTING_CTRL, 1, 1, 1),
245 SOC_DAPM_SINGLE("VOICE2SPK Playback Switch", ALC5632_VOICE_DAC_VOL, 14, 1, 1),
246 };
247
248 /* Left Record Mixer */
249 static const struct snd_kcontrol_new alc5632_captureL_mixer_controls[] = {
250 SOC_DAPM_SINGLE("MIC12REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 14, 1, 1),
251 SOC_DAPM_SINGLE("MIC22REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 13, 1, 1),
252 SOC_DAPM_SINGLE("LIL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 12, 1, 1),
253 SOC_DAPM_SINGLE("PH2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 11, 1, 1),
254 SOC_DAPM_SINGLE("HPL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 10, 1, 1),
255 SOC_DAPM_SINGLE("SPK2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 9, 1, 1),
256 SOC_DAPM_SINGLE("MONO2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 8, 1, 1),
257 };
258
259 /* Right Record Mixer */
260 static const struct snd_kcontrol_new alc5632_captureR_mixer_controls[] = {
261 SOC_DAPM_SINGLE("MIC12REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 6, 1, 1),
262 SOC_DAPM_SINGLE("MIC22REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 5, 1, 1),
263 SOC_DAPM_SINGLE("LIR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 4, 1, 1),
264 SOC_DAPM_SINGLE("PH2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 3, 1, 1),
265 SOC_DAPM_SINGLE("HPR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 2, 1, 1),
266 SOC_DAPM_SINGLE("SPK2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 1, 1, 1),
267 SOC_DAPM_SINGLE("MONO2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 0, 1, 1),
268 };
269
270 /* Dmic Mixer */
271 static const struct snd_kcontrol_new alc5632_dmicl_mixer_controls[] = {
272 SOC_DAPM_SINGLE("DMICL2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 7, 1, 1),
273 };
274 static const struct snd_kcontrol_new alc5632_dmicr_mixer_controls[] = {
275 SOC_DAPM_SINGLE("DMICR2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 6, 1, 1),
276 };
277
278 static const char * const alc5632_spk_n_sour_sel[] = {
279 "RN/-R", "RP/+R", "LN/-R", "Mute"};
280 static const char * const alc5632_hpl_out_input_sel[] = {
281 "Vmid", "HP Left Mix"};
282 static const char * const alc5632_hpr_out_input_sel[] = {
283 "Vmid", "HP Right Mix"};
284 static const char * const alc5632_spkout_input_sel[] = {
285 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
286 static const char * const alc5632_aux_out_input_sel[] = {
287 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
288 static const char * const alc5632_adcr_func_sel[] = {
289 "Stereo ADC", "Voice ADC"};
290 static const char * const alc5632_i2s_out_sel[] = {
291 "ADC LR", "Voice Stereo Digital"};
292
293 /* auxout output mux */
294 static SOC_ENUM_SINGLE_DECL(alc5632_aux_out_input_enum,
295 ALC5632_OUTPUT_MIXER_CTRL, 6,
296 alc5632_aux_out_input_sel);
297 static const struct snd_kcontrol_new alc5632_auxout_mux_controls =
298 SOC_DAPM_ENUM("AuxOut Mux", alc5632_aux_out_input_enum);
299
300 /* speaker output mux */
301 static SOC_ENUM_SINGLE_DECL(alc5632_spkout_input_enum,
302 ALC5632_OUTPUT_MIXER_CTRL, 10,
303 alc5632_spkout_input_sel);
304 static const struct snd_kcontrol_new alc5632_spkout_mux_controls =
305 SOC_DAPM_ENUM("SpeakerOut Mux", alc5632_spkout_input_enum);
306
307 /* headphone left output mux */
308 static SOC_ENUM_SINGLE_DECL(alc5632_hpl_out_input_enum,
309 ALC5632_OUTPUT_MIXER_CTRL, 9,
310 alc5632_hpl_out_input_sel);
311 static const struct snd_kcontrol_new alc5632_hpl_out_mux_controls =
312 SOC_DAPM_ENUM("Left Headphone Mux", alc5632_hpl_out_input_enum);
313
314 /* headphone right output mux */
315 static SOC_ENUM_SINGLE_DECL(alc5632_hpr_out_input_enum,
316 ALC5632_OUTPUT_MIXER_CTRL, 8,
317 alc5632_hpr_out_input_sel);
318 static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls =
319 SOC_DAPM_ENUM("Right Headphone Mux", alc5632_hpr_out_input_enum);
320
321 /* speaker output N select */
322 static SOC_ENUM_SINGLE_DECL(alc5632_spk_n_sour_enum,
323 ALC5632_OUTPUT_MIXER_CTRL, 14,
324 alc5632_spk_n_sour_sel);
325 static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls =
326 SOC_DAPM_ENUM("SpeakerOut N Mux", alc5632_spk_n_sour_enum);
327
328 /* speaker amplifier */
329 static const char *alc5632_amp_names[] = {"AB Amp", "D Amp"};
330 static SOC_ENUM_SINGLE_DECL(alc5632_amp_enum,
331 ALC5632_OUTPUT_MIXER_CTRL, 13,
332 alc5632_amp_names);
333 static const struct snd_kcontrol_new alc5632_amp_mux_controls =
334 SOC_DAPM_ENUM("AB-D Amp Mux", alc5632_amp_enum);
335
336 /* ADC output select */
337 static SOC_ENUM_SINGLE_DECL(alc5632_adcr_func_enum,
338 ALC5632_DAC_FUNC_SELECT, 5,
339 alc5632_adcr_func_sel);
340 static const struct snd_kcontrol_new alc5632_adcr_func_controls =
341 SOC_DAPM_ENUM("ADCR Mux", alc5632_adcr_func_enum);
342
343 /* I2S out select */
344 static SOC_ENUM_SINGLE_DECL(alc5632_i2s_out_enum,
345 ALC5632_I2S_OUT_CTL, 5,
346 alc5632_i2s_out_sel);
347 static const struct snd_kcontrol_new alc5632_i2s_out_controls =
348 SOC_DAPM_ENUM("I2SOut Mux", alc5632_i2s_out_enum);
349
350 static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = {
351 /* Muxes */
352 SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0,
353 &alc5632_auxout_mux_controls),
354 SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0,
355 &alc5632_spkout_mux_controls),
356 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0,
357 &alc5632_hpl_out_mux_controls),
358 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0,
359 &alc5632_hpr_out_mux_controls),
360 SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0,
361 &alc5632_spkoutn_mux_controls),
362 SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0,
363 &alc5632_adcr_func_controls),
364 SND_SOC_DAPM_MUX("I2SOut Mux", ALC5632_PWR_MANAG_ADD1, 11, 0,
365 &alc5632_i2s_out_controls),
366
367 /* output mixers */
368 SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0,
369 &alc5632_hp_mixer_controls[0],
370 ARRAY_SIZE(alc5632_hp_mixer_controls)),
371 SND_SOC_DAPM_MIXER("HPR Mix", ALC5632_PWR_MANAG_ADD2, 4, 0,
372 &alc5632_hpr_mixer_controls[0],
373 ARRAY_SIZE(alc5632_hpr_mixer_controls)),
374 SND_SOC_DAPM_MIXER("HPL Mix", ALC5632_PWR_MANAG_ADD2, 5, 0,
375 &alc5632_hpl_mixer_controls[0],
376 ARRAY_SIZE(alc5632_hpl_mixer_controls)),
377 SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
378 SND_SOC_DAPM_MIXER("Mono Mix", ALC5632_PWR_MANAG_ADD2, 2, 0,
379 &alc5632_mono_mixer_controls[0],
380 ARRAY_SIZE(alc5632_mono_mixer_controls)),
381 SND_SOC_DAPM_MIXER("Speaker Mix", ALC5632_PWR_MANAG_ADD2, 3, 0,
382 &alc5632_speaker_mixer_controls[0],
383 ARRAY_SIZE(alc5632_speaker_mixer_controls)),
384 SND_SOC_DAPM_MIXER("DMICL Mix", SND_SOC_NOPM, 0, 0,
385 &alc5632_dmicl_mixer_controls[0],
386 ARRAY_SIZE(alc5632_dmicl_mixer_controls)),
387 SND_SOC_DAPM_MIXER("DMICR Mix", SND_SOC_NOPM, 0, 0,
388 &alc5632_dmicr_mixer_controls[0],
389 ARRAY_SIZE(alc5632_dmicr_mixer_controls)),
390
391 /* input mixers */
392 SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5632_PWR_MANAG_ADD2, 1, 0,
393 &alc5632_captureL_mixer_controls[0],
394 ARRAY_SIZE(alc5632_captureL_mixer_controls)),
395 SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5632_PWR_MANAG_ADD2, 0, 0,
396 &alc5632_captureR_mixer_controls[0],
397 ARRAY_SIZE(alc5632_captureR_mixer_controls)),
398
399 SND_SOC_DAPM_AIF_IN("AIFRXL", "Left HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
400 SND_SOC_DAPM_AIF_IN("AIFRXR", "Right HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
401 SND_SOC_DAPM_AIF_OUT("AIFTXL", "Left HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
402 SND_SOC_DAPM_AIF_OUT("AIFTXR", "Right HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
403 SND_SOC_DAPM_AIF_IN("VAIFRX", "Voice Playback", 0, SND_SOC_NOPM, 0, 0),
404 SND_SOC_DAPM_AIF_OUT("VAIFTX", "Voice Capture", 0, SND_SOC_NOPM, 0, 0),
405
406 SND_SOC_DAPM_DAC("Voice DAC", NULL, ALC5632_PWR_MANAG_ADD2, 10, 0),
407 SND_SOC_DAPM_DAC("Left DAC", NULL, ALC5632_PWR_MANAG_ADD2, 9, 0),
408 SND_SOC_DAPM_DAC("Right DAC", NULL, ALC5632_PWR_MANAG_ADD2, 8, 0),
409 SND_SOC_DAPM_ADC("Left ADC", NULL, ALC5632_PWR_MANAG_ADD2, 7, 0),
410 SND_SOC_DAPM_ADC("Right ADC", NULL, ALC5632_PWR_MANAG_ADD2, 6, 0),
411
412 SND_SOC_DAPM_MIXER("DAC Left Channel", ALC5632_PWR_MANAG_ADD1, 15, 0, NULL, 0),
413 SND_SOC_DAPM_MIXER("DAC Right Channel",
414 ALC5632_PWR_MANAG_ADD1, 14, 0, NULL, 0),
415 SND_SOC_DAPM_MIXER("I2S Mix", ALC5632_PWR_MANAG_ADD1, 11, 0, NULL, 0),
416 SND_SOC_DAPM_MIXER("Phone Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
417 SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
418 SND_SOC_DAPM_MIXER("Voice Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
419 SND_SOC_DAPM_MIXER("ADCLR", SND_SOC_NOPM, 0, 0, NULL, 0),
420
421 SND_SOC_DAPM_PGA("Left Headphone", ALC5632_PWR_MANAG_ADD3, 11, 0, NULL, 0),
422 SND_SOC_DAPM_PGA("Right Headphone", ALC5632_PWR_MANAG_ADD3, 10, 0, NULL, 0),
423 SND_SOC_DAPM_PGA("Left Speaker", ALC5632_PWR_MANAG_ADD3, 13, 0, NULL, 0),
424 SND_SOC_DAPM_PGA("Right Speaker", ALC5632_PWR_MANAG_ADD3, 12, 0, NULL, 0),
425 SND_SOC_DAPM_PGA("Aux Out", ALC5632_PWR_MANAG_ADD3, 14, 0, NULL, 0),
426 SND_SOC_DAPM_PGA("Left LineIn", ALC5632_PWR_MANAG_ADD3, 7, 0, NULL, 0),
427 SND_SOC_DAPM_PGA("Right LineIn", ALC5632_PWR_MANAG_ADD3, 6, 0, NULL, 0),
428 SND_SOC_DAPM_PGA("Phone", ALC5632_PWR_MANAG_ADD3, 5, 0, NULL, 0),
429 SND_SOC_DAPM_PGA("Phone ADMix", ALC5632_PWR_MANAG_ADD3, 4, 0, NULL, 0),
430 SND_SOC_DAPM_PGA("MIC1 PGA", ALC5632_PWR_MANAG_ADD3, 3, 0, NULL, 0),
431 SND_SOC_DAPM_PGA("MIC2 PGA", ALC5632_PWR_MANAG_ADD3, 2, 0, NULL, 0),
432 SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5632_PWR_MANAG_ADD3, 1, 0, NULL, 0),
433 SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5632_PWR_MANAG_ADD3, 0, 0, NULL, 0),
434 SND_SOC_DAPM_SUPPLY("MICBIAS1", ALC5632_PWR_MANAG_ADD1, 3, 0, NULL, 0),
435 SND_SOC_DAPM_SUPPLY("MICBIAS2", ALC5632_PWR_MANAG_ADD1, 2, 0, NULL, 0),
436
437 SND_SOC_DAPM_PGA_E("D Amp", ALC5632_PWR_MANAG_ADD2, 14, 0, NULL, 0,
438 amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
439 SND_SOC_DAPM_PGA("AB Amp", ALC5632_PWR_MANAG_ADD2, 15, 0, NULL, 0),
440 SND_SOC_DAPM_MUX("AB-D Amp Mux", ALC5632_PWR_MANAG_ADD1, 10, 0,
441 &alc5632_amp_mux_controls),
442
443 SND_SOC_DAPM_OUTPUT("AUXOUT"),
444 SND_SOC_DAPM_OUTPUT("HPL"),
445 SND_SOC_DAPM_OUTPUT("HPR"),
446 SND_SOC_DAPM_OUTPUT("SPKOUT"),
447 SND_SOC_DAPM_OUTPUT("SPKOUTN"),
448
449 SND_SOC_DAPM_INPUT("LINEINL"),
450 SND_SOC_DAPM_INPUT("LINEINR"),
451 SND_SOC_DAPM_INPUT("PHONEP"),
452 SND_SOC_DAPM_INPUT("PHONEN"),
453 SND_SOC_DAPM_INPUT("DMICDAT"),
454 SND_SOC_DAPM_INPUT("MIC1"),
455 SND_SOC_DAPM_INPUT("MIC2"),
456 SND_SOC_DAPM_VMID("Vmid"),
457 };
458
459
460 static const struct snd_soc_dapm_route alc5632_dapm_routes[] = {
461 /* Playback streams */
462 {"Left DAC", NULL, "AIFRXL"},
463 {"Right DAC", NULL, "AIFRXR"},
464
465 /* virtual mixer - mixes left & right channels */
466 {"I2S Mix", NULL, "Left DAC"},
467 {"I2S Mix", NULL, "Right DAC"},
468 {"Line Mix", NULL, "Right LineIn"},
469 {"Line Mix", NULL, "Left LineIn"},
470 {"Phone Mix", NULL, "Phone"},
471 {"Phone Mix", NULL, "Phone ADMix"},
472 {"AUXOUT", NULL, "Aux Out"},
473
474 /* DAC */
475 {"DAC Right Channel", NULL, "I2S Mix"},
476 {"DAC Left Channel", NULL, "I2S Mix"},
477
478 /* HP mixer */
479 {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"},
480 {"HPL Mix", NULL, "HP Mix"},
481 {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"},
482 {"HPR Mix", NULL, "HP Mix"},
483 {"HP Mix", "LI2HP Playback Switch", "Line Mix"},
484 {"HP Mix", "PHONE2HP Playback Switch", "Phone Mix"},
485 {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"},
486 {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"},
487 {"HP Mix", "VOICE2HP Playback Switch", "Voice Mix"},
488 {"HPR Mix", "DACR2HP Playback Switch", "DAC Right Channel"},
489 {"HPL Mix", "DACL2HP Playback Switch", "DAC Left Channel"},
490 {"HPOut Mix", NULL, "HP Mix"},
491 {"HPOut Mix", NULL, "HPR Mix"},
492 {"HPOut Mix", NULL, "HPL Mix"},
493
494 /* speaker mixer */
495 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"},
496 {"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"},
497 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"},
498 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"},
499 {"Speaker Mix", "DAC2SPK Playback Switch", "DAC Left Channel"},
500 {"Speaker Mix", "VOICE2SPK Playback Switch", "Voice Mix"},
501
502 /* mono mixer */
503 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"},
504 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"},
505 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"},
506 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"},
507 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"},
508 {"Mono Mix", "DAC2MONO Playback Switch", "DAC Left Channel"},
509 {"Mono Mix", "VOICE2MONO Playback Switch", "Voice Mix"},
510
511 /* Left record mixer */
512 {"Left Capture Mix", "LIL2REC Capture Switch", "LINEINL"},
513 {"Left Capture Mix", "PH2REC_L Capture Switch", "PHONEN"},
514 {"Left Capture Mix", "MIC12REC_L Capture Switch", "MIC1 Pre Amp"},
515 {"Left Capture Mix", "MIC22REC_L Capture Switch", "MIC2 Pre Amp"},
516 {"Left Capture Mix", "HPL2REC Capture Switch", "HPL Mix"},
517 {"Left Capture Mix", "SPK2REC_L Capture Switch", "Speaker Mix"},
518 {"Left Capture Mix", "MONO2REC_L Capture Switch", "Mono Mix"},
519
520 /*Right record mixer */
521 {"Right Capture Mix", "LIR2REC Capture Switch", "LINEINR"},
522 {"Right Capture Mix", "PH2REC_R Capture Switch", "PHONEP"},
523 {"Right Capture Mix", "MIC12REC_R Capture Switch", "MIC1 Pre Amp"},
524 {"Right Capture Mix", "MIC22REC_R Capture Switch", "MIC2 Pre Amp"},
525 {"Right Capture Mix", "HPR2REC Capture Switch", "HPR Mix"},
526 {"Right Capture Mix", "SPK2REC_R Capture Switch", "Speaker Mix"},
527 {"Right Capture Mix", "MONO2REC_R Capture Switch", "Mono Mix"},
528
529 /* headphone left mux */
530 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"},
531 {"Left Headphone Mux", "Vmid", "Vmid"},
532
533 /* headphone right mux */
534 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"},
535 {"Right Headphone Mux", "Vmid", "Vmid"},
536
537 /* speaker out mux */
538 {"SpeakerOut Mux", "Vmid", "Vmid"},
539 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"},
540 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"},
541 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"},
542
543 /* Mono/Aux Out mux */
544 {"AuxOut Mux", "Vmid", "Vmid"},
545 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"},
546 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"},
547 {"AuxOut Mux", "Mono Mix", "Mono Mix"},
548
549 /* output pga */
550 {"HPL", NULL, "Left Headphone"},
551 {"Left Headphone", NULL, "Left Headphone Mux"},
552 {"HPR", NULL, "Right Headphone"},
553 {"Right Headphone", NULL, "Right Headphone Mux"},
554 {"Aux Out", NULL, "AuxOut Mux"},
555
556 /* input pga */
557 {"Left LineIn", NULL, "LINEINL"},
558 {"Right LineIn", NULL, "LINEINR"},
559 {"Phone", NULL, "PHONEP"},
560 {"MIC1 Pre Amp", NULL, "MIC1"},
561 {"MIC2 Pre Amp", NULL, "MIC2"},
562 {"MIC1 PGA", NULL, "MIC1 Pre Amp"},
563 {"MIC2 PGA", NULL, "MIC2 Pre Amp"},
564
565 /* left ADC */
566 {"Left ADC", NULL, "Left Capture Mix"},
567 {"DMICL Mix", "DMICL2ADC Capture Switch", "DMICDAT"},
568 {"Left ADC", NULL, "DMICL Mix"},
569 {"ADCLR", NULL, "Left ADC"},
570
571 /* right ADC */
572 {"Right ADC", NULL, "Right Capture Mix"},
573 {"DMICR Mix", "DMICR2ADC Capture Switch", "DMICDAT"},
574 {"Right ADC", NULL, "DMICR Mix"},
575 {"ADCR Mux", "Stereo ADC", "Right ADC"},
576 {"ADCR Mux", "Voice ADC", "Right ADC"},
577 {"ADCLR", NULL, "ADCR Mux"},
578 {"VAIFTX", NULL, "ADCR Mux"},
579
580 /* Digital I2S out */
581 {"I2SOut Mux", "ADC LR", "ADCLR"},
582 {"I2SOut Mux", "Voice Stereo Digital", "VAIFRX"},
583 {"AIFTXL", NULL, "I2SOut Mux"},
584 {"AIFTXR", NULL, "I2SOut Mux"},
585
586 /* Voice Mix */
587 {"Voice DAC", NULL, "VAIFRX"},
588 {"Voice Mix", NULL, "Voice DAC"},
589
590 /* Speaker Output */
591 {"SpeakerOut N Mux", "RN/-R", "Left Speaker"},
592 {"SpeakerOut N Mux", "RP/+R", "Left Speaker"},
593 {"SpeakerOut N Mux", "LN/-R", "Left Speaker"},
594 {"SpeakerOut N Mux", "Mute", "Vmid"},
595
596 {"SpeakerOut N Mux", "RN/-R", "Right Speaker"},
597 {"SpeakerOut N Mux", "RP/+R", "Right Speaker"},
598 {"SpeakerOut N Mux", "LN/-R", "Right Speaker"},
599 {"SpeakerOut N Mux", "Mute", "Vmid"},
600
601 {"AB Amp", NULL, "SpeakerOut Mux"},
602 {"D Amp", NULL, "SpeakerOut Mux"},
603 {"AB-D Amp Mux", "AB Amp", "AB Amp"},
604 {"AB-D Amp Mux", "D Amp", "D Amp"},
605 {"Left Speaker", NULL, "AB-D Amp Mux"},
606 {"Right Speaker", NULL, "AB-D Amp Mux"},
607
608 {"SPKOUT", NULL, "Left Speaker"},
609 {"SPKOUT", NULL, "Right Speaker"},
610
611 {"SPKOUTN", NULL, "SpeakerOut N Mux"},
612
613 };
614
615 /* PLL divisors */
616 struct _pll_div {
617 u32 pll_in;
618 u32 pll_out;
619 u16 regvalue;
620 };
621
622 /* Note : pll code from original alc5632 driver. Not sure of how good it is */
623 /* useful only for master mode */
624 static const struct _pll_div codec_master_pll_div[] = {
625
626 { 2048000, 8192000, 0x0ea0},
627 { 3686400, 8192000, 0x4e27},
628 { 12000000, 8192000, 0x456b},
629 { 13000000, 8192000, 0x495f},
630 { 13100000, 8192000, 0x0320},
631 { 2048000, 11289600, 0xf637},
632 { 3686400, 11289600, 0x2f22},
633 { 12000000, 11289600, 0x3e2f},
634 { 13000000, 11289600, 0x4d5b},
635 { 13100000, 11289600, 0x363b},
636 { 2048000, 16384000, 0x1ea0},
637 { 3686400, 16384000, 0x9e27},
638 { 12000000, 16384000, 0x452b},
639 { 13000000, 16384000, 0x542f},
640 { 13100000, 16384000, 0x03a0},
641 { 2048000, 16934400, 0xe625},
642 { 3686400, 16934400, 0x9126},
643 { 12000000, 16934400, 0x4d2c},
644 { 13000000, 16934400, 0x742f},
645 { 13100000, 16934400, 0x3c27},
646 { 2048000, 22579200, 0x2aa0},
647 { 3686400, 22579200, 0x2f20},
648 { 12000000, 22579200, 0x7e2f},
649 { 13000000, 22579200, 0x742f},
650 { 13100000, 22579200, 0x3c27},
651 { 2048000, 24576000, 0x2ea0},
652 { 3686400, 24576000, 0xee27},
653 { 12000000, 24576000, 0x2915},
654 { 13000000, 24576000, 0x772e},
655 { 13100000, 24576000, 0x0d20},
656 };
657
658 /* FOUT = MCLK*(N+2)/((M+2)*(K+2))
659 N: bit 15:8 (div 2 .. div 257)
660 K: bit 6:4 typical 2
661 M: bit 3:0 (div 2 .. div 17)
662
663 same as for 5623 - thanks!
664 */
665
666 static const struct _pll_div codec_slave_pll_div[] = {
667
668 { 1024000, 16384000, 0x3ea0},
669 { 1411200, 22579200, 0x3ea0},
670 { 1536000, 24576000, 0x3ea0},
671 { 2048000, 16384000, 0x1ea0},
672 { 2822400, 22579200, 0x1ea0},
673 { 3072000, 24576000, 0x1ea0},
674
675 };
676
alc5632_set_dai_pll(struct snd_soc_dai * codec_dai,int pll_id,int source,unsigned int freq_in,unsigned int freq_out)677 static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
678 int source, unsigned int freq_in, unsigned int freq_out)
679 {
680 int i;
681 struct snd_soc_component *component = codec_dai->component;
682 int gbl_clk = 0, pll_div = 0;
683 u16 reg;
684
685 if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK)
686 return -EINVAL;
687
688 /* Disable PLL power */
689 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
690 ALC5632_PWR_ADD2_PLL1,
691 0);
692 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
693 ALC5632_PWR_ADD2_PLL2,
694 0);
695
696 /* pll is not used in slave mode */
697 reg = snd_soc_component_read32(component, ALC5632_DAI_CONTROL);
698 if (reg & ALC5632_DAI_SDP_SLAVE_MODE)
699 return 0;
700
701 if (!freq_in || !freq_out)
702 return 0;
703
704 switch (pll_id) {
705 case ALC5632_PLL_FR_MCLK:
706 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) {
707 if (codec_master_pll_div[i].pll_in == freq_in
708 && codec_master_pll_div[i].pll_out == freq_out) {
709 /* PLL source from MCLK */
710 pll_div = codec_master_pll_div[i].regvalue;
711 break;
712 }
713 }
714 break;
715 case ALC5632_PLL_FR_BCLK:
716 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
717 if (codec_slave_pll_div[i].pll_in == freq_in
718 && codec_slave_pll_div[i].pll_out == freq_out) {
719 /* PLL source from Bitclk */
720 gbl_clk = ALC5632_PLL_FR_BCLK;
721 pll_div = codec_slave_pll_div[i].regvalue;
722 break;
723 }
724 }
725 break;
726 case ALC5632_PLL_FR_VBCLK:
727 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
728 if (codec_slave_pll_div[i].pll_in == freq_in
729 && codec_slave_pll_div[i].pll_out == freq_out) {
730 /* PLL source from voice clock */
731 gbl_clk = ALC5632_PLL_FR_VBCLK;
732 pll_div = codec_slave_pll_div[i].regvalue;
733 break;
734 }
735 }
736 break;
737 default:
738 return -EINVAL;
739 }
740
741 if (!pll_div)
742 return -EINVAL;
743
744 /* choose MCLK/BCLK/VBCLK */
745 snd_soc_component_write(component, ALC5632_GPCR2, gbl_clk);
746 /* choose PLL1 clock rate */
747 snd_soc_component_write(component, ALC5632_PLL1_CTRL, pll_div);
748 /* enable PLL1 */
749 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
750 ALC5632_PWR_ADD2_PLL1,
751 ALC5632_PWR_ADD2_PLL1);
752 /* enable PLL2 */
753 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
754 ALC5632_PWR_ADD2_PLL2,
755 ALC5632_PWR_ADD2_PLL2);
756 /* use PLL1 as main SYSCLK */
757 snd_soc_component_update_bits(component, ALC5632_GPCR1,
758 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1,
759 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1);
760
761 return 0;
762 }
763
764 struct _coeff_div {
765 u16 fs;
766 u16 regvalue;
767 };
768
769 /* codec hifi mclk (after PLL) clock divider coefficients */
770 /* values inspired from column BCLK=32Fs of Appendix A table */
771 static const struct _coeff_div coeff_div[] = {
772 {512*1, 0x3075},
773 };
774
get_coeff(struct snd_soc_component * component,int rate)775 static int get_coeff(struct snd_soc_component *component, int rate)
776 {
777 struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
778 int i;
779
780 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
781 if (coeff_div[i].fs * rate == alc5632->sysclk)
782 return i;
783 }
784 return -EINVAL;
785 }
786
787 /*
788 * Clock after PLL and dividers
789 */
alc5632_set_dai_sysclk(struct snd_soc_dai * codec_dai,int clk_id,unsigned int freq,int dir)790 static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai,
791 int clk_id, unsigned int freq, int dir)
792 {
793 struct snd_soc_component *component = codec_dai->component;
794 struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
795
796 switch (freq) {
797 case 4096000:
798 case 8192000:
799 case 11289600:
800 case 12288000:
801 case 16384000:
802 case 16934400:
803 case 18432000:
804 case 22579200:
805 case 24576000:
806 alc5632->sysclk = freq;
807 return 0;
808 }
809 return -EINVAL;
810 }
811
alc5632_set_dai_fmt(struct snd_soc_dai * codec_dai,unsigned int fmt)812 static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai,
813 unsigned int fmt)
814 {
815 struct snd_soc_component *component = codec_dai->component;
816 u16 iface = 0;
817
818 /* set master/slave audio interface */
819 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
820 case SND_SOC_DAIFMT_CBM_CFM:
821 iface = ALC5632_DAI_SDP_MASTER_MODE;
822 break;
823 case SND_SOC_DAIFMT_CBS_CFS:
824 iface = ALC5632_DAI_SDP_SLAVE_MODE;
825 break;
826 default:
827 return -EINVAL;
828 }
829
830 /* interface format */
831 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
832 case SND_SOC_DAIFMT_I2S:
833 iface |= ALC5632_DAI_I2S_DF_I2S;
834 break;
835 case SND_SOC_DAIFMT_LEFT_J:
836 iface |= ALC5632_DAI_I2S_DF_LEFT;
837 break;
838 case SND_SOC_DAIFMT_DSP_A:
839 iface |= ALC5632_DAI_I2S_DF_PCM_A;
840 break;
841 case SND_SOC_DAIFMT_DSP_B:
842 iface |= ALC5632_DAI_I2S_DF_PCM_B;
843 break;
844 default:
845 return -EINVAL;
846 }
847
848 /* clock inversion */
849 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
850 case SND_SOC_DAIFMT_NB_NF:
851 break;
852 case SND_SOC_DAIFMT_IB_IF:
853 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
854 break;
855 case SND_SOC_DAIFMT_IB_NF:
856 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
857 break;
858 case SND_SOC_DAIFMT_NB_IF:
859 break;
860 default:
861 return -EINVAL;
862 }
863
864 return snd_soc_component_write(component, ALC5632_DAI_CONTROL, iface);
865 }
866
alc5632_pcm_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai)867 static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream,
868 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
869 {
870 struct snd_soc_component *component = dai->component;
871 int coeff, rate;
872 u16 iface;
873
874 iface = snd_soc_component_read32(component, ALC5632_DAI_CONTROL);
875 iface &= ~ALC5632_DAI_I2S_DL_MASK;
876
877 /* bit size */
878 switch (params_width(params)) {
879 case 16:
880 iface |= ALC5632_DAI_I2S_DL_16;
881 break;
882 case 20:
883 iface |= ALC5632_DAI_I2S_DL_20;
884 break;
885 case 24:
886 iface |= ALC5632_DAI_I2S_DL_24;
887 break;
888 default:
889 return -EINVAL;
890 }
891
892 /* set iface & srate */
893 snd_soc_component_write(component, ALC5632_DAI_CONTROL, iface);
894 rate = params_rate(params);
895 coeff = get_coeff(component, rate);
896 if (coeff < 0)
897 return -EINVAL;
898
899 coeff = coeff_div[coeff].regvalue;
900 snd_soc_component_write(component, ALC5632_DAC_CLK_CTRL1, coeff);
901
902 return 0;
903 }
904
alc5632_mute(struct snd_soc_dai * dai,int mute)905 static int alc5632_mute(struct snd_soc_dai *dai, int mute)
906 {
907 struct snd_soc_component *component = dai->component;
908 u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L
909 |ALC5632_MISC_HP_DEPOP_MUTE_R;
910 u16 mute_reg = snd_soc_component_read32(component, ALC5632_MISC_CTRL) & ~hp_mute;
911
912 if (mute)
913 mute_reg |= hp_mute;
914
915 return snd_soc_component_write(component, ALC5632_MISC_CTRL, mute_reg);
916 }
917
918 #define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF)
919
920 #define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD)
921
922 #define ALC5632_ADD1_POWER_EN \
923 (ALC5632_PWR_ADD1_DAC_REF \
924 | ALC5632_PWR_ADD1_SOFTGEN_EN \
925 | ALC5632_PWR_ADD1_HP_OUT_AMP \
926 | ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \
927 | ALC5632_PWR_ADD1_MAIN_BIAS)
928
enable_power_depop(struct snd_soc_component * component)929 static void enable_power_depop(struct snd_soc_component *component)
930 {
931 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
932 ALC5632_PWR_ADD1_SOFTGEN_EN,
933 ALC5632_PWR_ADD1_SOFTGEN_EN);
934
935 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD3,
936 ALC5632_ADD3_POWER_EN,
937 ALC5632_ADD3_POWER_EN);
938
939 snd_soc_component_update_bits(component, ALC5632_MISC_CTRL,
940 ALC5632_MISC_HP_DEPOP_MODE2_EN,
941 ALC5632_MISC_HP_DEPOP_MODE2_EN);
942
943 /* "normal" mode: 0 @ 26 */
944 /* set all PR0-7 mixers to 0 */
945 snd_soc_component_update_bits(component, ALC5632_PWR_DOWN_CTRL_STATUS,
946 ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
947 0);
948
949 msleep(500);
950
951 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
952 ALC5632_ADD2_POWER_EN,
953 ALC5632_ADD2_POWER_EN);
954
955 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
956 ALC5632_ADD1_POWER_EN,
957 ALC5632_ADD1_POWER_EN);
958
959 /* disable HP Depop2 */
960 snd_soc_component_update_bits(component, ALC5632_MISC_CTRL,
961 ALC5632_MISC_HP_DEPOP_MODE2_EN,
962 0);
963
964 }
965
alc5632_set_bias_level(struct snd_soc_component * component,enum snd_soc_bias_level level)966 static int alc5632_set_bias_level(struct snd_soc_component *component,
967 enum snd_soc_bias_level level)
968 {
969 switch (level) {
970 case SND_SOC_BIAS_ON:
971 enable_power_depop(component);
972 break;
973 case SND_SOC_BIAS_PREPARE:
974 break;
975 case SND_SOC_BIAS_STANDBY:
976 /* everything off except vref/vmid, */
977 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
978 ALC5632_PWR_MANAG_ADD1_MASK,
979 ALC5632_PWR_ADD1_MAIN_BIAS);
980 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
981 ALC5632_PWR_MANAG_ADD2_MASK,
982 ALC5632_PWR_ADD2_VREF);
983 /* "normal" mode: 0 @ 26 */
984 snd_soc_component_update_bits(component, ALC5632_PWR_DOWN_CTRL_STATUS,
985 ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
986 0xffff ^ (ALC5632_PWR_VREF_PR3
987 | ALC5632_PWR_VREF_PR2));
988 break;
989 case SND_SOC_BIAS_OFF:
990 /* everything off, dac mute, inactive */
991 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
992 ALC5632_PWR_MANAG_ADD2_MASK, 0);
993 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD3,
994 ALC5632_PWR_MANAG_ADD3_MASK, 0);
995 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
996 ALC5632_PWR_MANAG_ADD1_MASK, 0);
997 break;
998 }
999 return 0;
1000 }
1001
1002 #define ALC5632_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \
1003 | SNDRV_PCM_FMTBIT_S24_LE \
1004 | SNDRV_PCM_FMTBIT_S32_LE)
1005
1006 static const struct snd_soc_dai_ops alc5632_dai_ops = {
1007 .hw_params = alc5632_pcm_hw_params,
1008 .digital_mute = alc5632_mute,
1009 .set_fmt = alc5632_set_dai_fmt,
1010 .set_sysclk = alc5632_set_dai_sysclk,
1011 .set_pll = alc5632_set_dai_pll,
1012 };
1013
1014 static struct snd_soc_dai_driver alc5632_dai = {
1015 .name = "alc5632-hifi",
1016 .playback = {
1017 .stream_name = "HiFi Playback",
1018 .channels_min = 1,
1019 .channels_max = 2,
1020 .rate_min = 8000,
1021 .rate_max = 48000,
1022 .rates = SNDRV_PCM_RATE_8000_48000,
1023 .formats = ALC5632_FORMATS,},
1024 .capture = {
1025 .stream_name = "HiFi Capture",
1026 .channels_min = 1,
1027 .channels_max = 2,
1028 .rate_min = 8000,
1029 .rate_max = 48000,
1030 .rates = SNDRV_PCM_RATE_8000_48000,
1031 .formats = ALC5632_FORMATS,},
1032
1033 .ops = &alc5632_dai_ops,
1034 .symmetric_rates = 1,
1035 };
1036
1037 #ifdef CONFIG_PM
alc5632_resume(struct snd_soc_component * component)1038 static int alc5632_resume(struct snd_soc_component *component)
1039 {
1040 struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
1041
1042 regcache_sync(alc5632->regmap);
1043
1044 return 0;
1045 }
1046 #else
1047 #define alc5632_resume NULL
1048 #endif
1049
alc5632_probe(struct snd_soc_component * component)1050 static int alc5632_probe(struct snd_soc_component *component)
1051 {
1052 struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
1053
1054 switch (alc5632->id) {
1055 case 0x5c:
1056 snd_soc_add_component_controls(component, alc5632_vol_snd_controls,
1057 ARRAY_SIZE(alc5632_vol_snd_controls));
1058 break;
1059 default:
1060 return -EINVAL;
1061 }
1062
1063 return 0;
1064 }
1065
1066 static const struct snd_soc_component_driver soc_component_device_alc5632 = {
1067 .probe = alc5632_probe,
1068 .resume = alc5632_resume,
1069 .set_bias_level = alc5632_set_bias_level,
1070 .controls = alc5632_snd_controls,
1071 .num_controls = ARRAY_SIZE(alc5632_snd_controls),
1072 .dapm_widgets = alc5632_dapm_widgets,
1073 .num_dapm_widgets = ARRAY_SIZE(alc5632_dapm_widgets),
1074 .dapm_routes = alc5632_dapm_routes,
1075 .num_dapm_routes = ARRAY_SIZE(alc5632_dapm_routes),
1076 .suspend_bias_off = 1,
1077 .idle_bias_on = 1,
1078 .use_pmdown_time = 1,
1079 .endianness = 1,
1080 .non_legacy_dai_naming = 1,
1081 };
1082
1083 static const struct regmap_config alc5632_regmap = {
1084 .reg_bits = 8,
1085 .val_bits = 16,
1086
1087 .max_register = ALC5632_MAX_REGISTER,
1088 .reg_defaults = alc5632_reg_defaults,
1089 .num_reg_defaults = ARRAY_SIZE(alc5632_reg_defaults),
1090 .volatile_reg = alc5632_volatile_register,
1091 .cache_type = REGCACHE_RBTREE,
1092 };
1093
1094 /*
1095 * alc5632 2 wire address is determined by A1 pin
1096 * state during powerup.
1097 * low = 0x1a
1098 * high = 0x1b
1099 */
alc5632_i2c_probe(struct i2c_client * client,const struct i2c_device_id * id)1100 static int alc5632_i2c_probe(struct i2c_client *client,
1101 const struct i2c_device_id *id)
1102 {
1103 struct alc5632_priv *alc5632;
1104 int ret, ret1, ret2;
1105 unsigned int vid1, vid2;
1106
1107 alc5632 = devm_kzalloc(&client->dev,
1108 sizeof(struct alc5632_priv), GFP_KERNEL);
1109 if (alc5632 == NULL)
1110 return -ENOMEM;
1111
1112 i2c_set_clientdata(client, alc5632);
1113
1114 alc5632->regmap = devm_regmap_init_i2c(client, &alc5632_regmap);
1115 if (IS_ERR(alc5632->regmap)) {
1116 ret = PTR_ERR(alc5632->regmap);
1117 dev_err(&client->dev, "regmap_init() failed: %d\n", ret);
1118 return ret;
1119 }
1120
1121 ret1 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID1, &vid1);
1122 ret2 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID2, &vid2);
1123 if (ret1 != 0 || ret2 != 0) {
1124 dev_err(&client->dev,
1125 "Failed to read chip ID: ret1=%d, ret2=%d\n", ret1, ret2);
1126 return -EIO;
1127 }
1128
1129 vid2 >>= 8;
1130
1131 if ((vid1 != 0x10EC) || (vid2 != id->driver_data)) {
1132 dev_err(&client->dev,
1133 "Device is not a ALC5632: VID1=0x%x, VID2=0x%x\n", vid1, vid2);
1134 return -EINVAL;
1135 }
1136
1137 ret = alc5632_reset(alc5632->regmap);
1138 if (ret < 0) {
1139 dev_err(&client->dev, "Failed to issue reset\n");
1140 return ret;
1141 }
1142
1143 alc5632->id = vid2;
1144 switch (alc5632->id) {
1145 case 0x5c:
1146 alc5632_dai.name = "alc5632-hifi";
1147 break;
1148 default:
1149 return -EINVAL;
1150 }
1151
1152 ret = devm_snd_soc_register_component(&client->dev,
1153 &soc_component_device_alc5632, &alc5632_dai, 1);
1154
1155 if (ret < 0) {
1156 dev_err(&client->dev, "Failed to register component: %d\n", ret);
1157 return ret;
1158 }
1159
1160 return ret;
1161 }
1162
1163 static const struct i2c_device_id alc5632_i2c_table[] = {
1164 {"alc5632", 0x5c},
1165 {}
1166 };
1167 MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table);
1168
1169 static const struct of_device_id alc5632_of_match[] = {
1170 { .compatible = "realtek,alc5632", },
1171 { }
1172 };
1173 MODULE_DEVICE_TABLE(of, alc5632_of_match);
1174
1175 /* i2c codec control layer */
1176 static struct i2c_driver alc5632_i2c_driver = {
1177 .driver = {
1178 .name = "alc5632",
1179 .of_match_table = of_match_ptr(alc5632_of_match),
1180 },
1181 .probe = alc5632_i2c_probe,
1182 .id_table = alc5632_i2c_table,
1183 };
1184
1185 module_i2c_driver(alc5632_i2c_driver);
1186
1187 MODULE_DESCRIPTION("ASoC ALC5632 driver");
1188 MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>");
1189 MODULE_LICENSE("GPL");
1190
