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Merge remote-tracking branch 'xen-tip/linux-next'
[deliverable/linux.git] / sound / soc / codecs / rt5631.c
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d8085222 1/*
2 * rt5631.c -- RT5631 ALSA Soc Audio driver
3 *
4 * Copyright 2011 Realtek Microelectronics
5 *
6 * Author: flove <flove@realtek.com>
7 *
8 * Based on WM8753.c
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13 *
14 */
15#include <linux/module.h>
16#include <linux/moduleparam.h>
17#include <linux/init.h>
18#include <linux/delay.h>
19#include <linux/pm.h>
20#include <linux/i2c.h>
01476801 21#include <linux/regmap.h>
d8085222 22#include <sound/core.h>
23#include <sound/pcm.h>
24#include <sound/pcm_params.h>
25#include <sound/soc.h>
26#include <sound/soc-dapm.h>
27#include <sound/initval.h>
28#include <sound/tlv.h>
29
30#include "rt5631.h"
31
32struct rt5631_priv {
01476801 33 struct regmap *regmap;
d8085222 34 int codec_version;
35 int master;
36 int sysclk;
37 int rx_rate;
38 int bclk_rate;
39 int dmic_used_flag;
40};
41
01476801
MB		 42static const struct reg_default rt5631_reg[] = {
43 { RT5631_SPK_OUT_VOL, 0x8888 },
44 { RT5631_HP_OUT_VOL, 0x8080 },
45 { RT5631_MONO_AXO_1_2_VOL, 0xa080 },
46 { RT5631_AUX_IN_VOL, 0x0808 },
47 { RT5631_ADC_REC_MIXER, 0xf0f0 },
48 { RT5631_VDAC_DIG_VOL, 0x0010 },
49 { RT5631_OUTMIXER_L_CTRL, 0xffc0 },
50 { RT5631_OUTMIXER_R_CTRL, 0xffc0 },
51 { RT5631_AXO1MIXER_CTRL, 0x88c0 },
52 { RT5631_AXO2MIXER_CTRL, 0x88c0 },
53 { RT5631_DIG_MIC_CTRL, 0x3000 },
54 { RT5631_MONO_INPUT_VOL, 0x8808 },
55 { RT5631_SPK_MIXER_CTRL, 0xf8f8 },
56 { RT5631_SPK_MONO_OUT_CTRL, 0xfc00 },
57 { RT5631_SPK_MONO_HP_OUT_CTRL, 0x4440 },
58 { RT5631_SDP_CTRL, 0x8000 },
59 { RT5631_MONO_SDP_CTRL, 0x8000 },
60 { RT5631_STEREO_AD_DA_CLK_CTRL, 0x2010 },
61 { RT5631_GEN_PUR_CTRL_REG, 0x0e00 },
62 { RT5631_INT_ST_IRQ_CTRL_2, 0x071a },
63 { RT5631_MISC_CTRL, 0x2040 },
64 { RT5631_DEPOP_FUN_CTRL_2, 0x8000 },
65 { RT5631_SOFT_VOL_CTRL, 0x07e0 },
66 { RT5631_ALC_CTRL_1, 0x0206 },
67 { RT5631_ALC_CTRL_3, 0x2000 },
68 { RT5631_PSEUDO_SPATL_CTRL, 0x0553 },
d8085222 69};
70
71/**
72 * rt5631_write_index - write index register of 2nd layer
73 */
74static void rt5631_write_index(struct snd_soc_codec *codec,
75 unsigned int reg, unsigned int value)
76{
77 snd_soc_write(codec, RT5631_INDEX_ADD, reg);
78 snd_soc_write(codec, RT5631_INDEX_DATA, value);
79}
80
81/**
82 * rt5631_read_index - read index register of 2nd layer
83 */
84static unsigned int rt5631_read_index(struct snd_soc_codec *codec,
85 unsigned int reg)
86{
87 unsigned int value;
88
89 snd_soc_write(codec, RT5631_INDEX_ADD, reg);
90 value = snd_soc_read(codec, RT5631_INDEX_DATA);
91
92 return value;
93}
94
95static int rt5631_reset(struct snd_soc_codec *codec)
96{
97 return snd_soc_write(codec, RT5631_RESET, 0);
98}
99
01476801 100static bool rt5631_volatile_register(struct device *dev, unsigned int reg)
d8085222 101{
102 switch (reg) {
103 case RT5631_RESET:
104 case RT5631_INT_ST_IRQ_CTRL_2:
105 case RT5631_INDEX_ADD:
106 case RT5631_INDEX_DATA:
107 case RT5631_EQ_CTRL:
108 return 1;
109 default:
110 return 0;
111 }
112}
113
01476801 114static bool rt5631_readable_register(struct device *dev, unsigned int reg)
d8085222 115{
116 switch (reg) {
117 case RT5631_RESET:
118 case RT5631_SPK_OUT_VOL:
119 case RT5631_HP_OUT_VOL:
120 case RT5631_MONO_AXO_1_2_VOL:
121 case RT5631_AUX_IN_VOL:
122 case RT5631_STEREO_DAC_VOL_1:
123 case RT5631_MIC_CTRL_1:
124 case RT5631_STEREO_DAC_VOL_2:
125 case RT5631_ADC_CTRL_1:
126 case RT5631_ADC_REC_MIXER:
127 case RT5631_ADC_CTRL_2:
128 case RT5631_VDAC_DIG_VOL:
129 case RT5631_OUTMIXER_L_CTRL:
130 case RT5631_OUTMIXER_R_CTRL:
131 case RT5631_AXO1MIXER_CTRL:
132 case RT5631_AXO2MIXER_CTRL:
133 case RT5631_MIC_CTRL_2:
134 case RT5631_DIG_MIC_CTRL:
135 case RT5631_MONO_INPUT_VOL:
136 case RT5631_SPK_MIXER_CTRL:
137 case RT5631_SPK_MONO_OUT_CTRL:
138 case RT5631_SPK_MONO_HP_OUT_CTRL:
139 case RT5631_SDP_CTRL:
140 case RT5631_MONO_SDP_CTRL:
141 case RT5631_STEREO_AD_DA_CLK_CTRL:
142 case RT5631_PWR_MANAG_ADD1:
143 case RT5631_PWR_MANAG_ADD2:
144 case RT5631_PWR_MANAG_ADD3:
145 case RT5631_PWR_MANAG_ADD4:
146 case RT5631_GEN_PUR_CTRL_REG:
147 case RT5631_GLOBAL_CLK_CTRL:
148 case RT5631_PLL_CTRL:
149 case RT5631_INT_ST_IRQ_CTRL_1:
150 case RT5631_INT_ST_IRQ_CTRL_2:
151 case RT5631_GPIO_CTRL:
152 case RT5631_MISC_CTRL:
153 case RT5631_DEPOP_FUN_CTRL_1:
154 case RT5631_DEPOP_FUN_CTRL_2:
155 case RT5631_JACK_DET_CTRL:
156 case RT5631_SOFT_VOL_CTRL:
157 case RT5631_ALC_CTRL_1:
158 case RT5631_ALC_CTRL_2:
159 case RT5631_ALC_CTRL_3:
160 case RT5631_PSEUDO_SPATL_CTRL:
161 case RT5631_INDEX_ADD:
162 case RT5631_INDEX_DATA:
163 case RT5631_EQ_CTRL:
164 case RT5631_VENDOR_ID:
165 case RT5631_VENDOR_ID1:
166 case RT5631_VENDOR_ID2:
167 return 1;
168 default:
169 return 0;
170 }
171}
172
173static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
174static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -95625, 375, 0);
175static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
176/* {0, +20, +24, +30, +35, +40, +44, +50, +52}dB */
7f708abe 177static const DECLARE_TLV_DB_RANGE(mic_bst_tlv,
d8085222 178 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
179 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
180 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
181 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
182 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
183 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
7f708abe
LPC		 184 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
185);
d8085222 186
187static int rt5631_dmic_get(struct snd_kcontrol *kcontrol,
188 struct snd_ctl_elem_value *ucontrol)
189{
ea53bf77 190 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
d8085222 191 struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
192
193 ucontrol->value.integer.value[0] = rt5631->dmic_used_flag;
194
195 return 0;
196}
197
198static int rt5631_dmic_put(struct snd_kcontrol *kcontrol,
199 struct snd_ctl_elem_value *ucontrol)
200{
ea53bf77 201 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
d8085222 202 struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
203
204 rt5631->dmic_used_flag = ucontrol->value.integer.value[0];
205 return 0;
206}
207
208/* MIC Input Type */
209static const char *rt5631_input_mode[] = {
210 "Single ended", "Differential"};
211
f843cdf2
TI		 212static SOC_ENUM_SINGLE_DECL(rt5631_mic1_mode_enum, RT5631_MIC_CTRL_1,
213 RT5631_MIC1_DIFF_INPUT_SHIFT, rt5631_input_mode);
d8085222 214
f843cdf2
TI		 215static SOC_ENUM_SINGLE_DECL(rt5631_mic2_mode_enum, RT5631_MIC_CTRL_1,
216 RT5631_MIC2_DIFF_INPUT_SHIFT, rt5631_input_mode);
d8085222 217
218/* MONO Input Type */
f843cdf2
TI		 219static SOC_ENUM_SINGLE_DECL(rt5631_monoin_mode_enum, RT5631_MONO_INPUT_VOL,
220 RT5631_MONO_DIFF_INPUT_SHIFT, rt5631_input_mode);
d8085222 221
222/* SPK Ratio Gain Control */
223static const char *rt5631_spk_ratio[] = {"1.00x", "1.09x", "1.27x", "1.44x",
224 "1.56x", "1.68x", "1.99x", "2.34x"};
225
f843cdf2
TI		 226static SOC_ENUM_SINGLE_DECL(rt5631_spk_ratio_enum, RT5631_GEN_PUR_CTRL_REG,
227 RT5631_SPK_AMP_RATIO_CTRL_SHIFT, rt5631_spk_ratio);
d8085222 228
229static const struct snd_kcontrol_new rt5631_snd_controls[] = {
230 /* MIC */
231 SOC_ENUM("MIC1 Mode Control", rt5631_mic1_mode_enum),
232 SOC_SINGLE_TLV("MIC1 Boost", RT5631_MIC_CTRL_2,
233 RT5631_MIC1_BOOST_SHIFT, 8, 0, mic_bst_tlv),
234 SOC_ENUM("MIC2 Mode Control", rt5631_mic2_mode_enum),
235 SOC_SINGLE_TLV("MIC2 Boost", RT5631_MIC_CTRL_2,
236 RT5631_MIC2_BOOST_SHIFT, 8, 0, mic_bst_tlv),
237 /* MONO IN */
238 SOC_ENUM("MONOIN Mode Control", rt5631_monoin_mode_enum),
239 SOC_DOUBLE_TLV("MONOIN_RX Capture Volume", RT5631_MONO_INPUT_VOL,
240 RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
241 RT5631_VOL_MASK, 1, in_vol_tlv),
242 /* AXI */
243 SOC_DOUBLE_TLV("AXI Capture Volume", RT5631_AUX_IN_VOL,
244 RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
245 RT5631_VOL_MASK, 1, in_vol_tlv),
246 /* DAC */
247 SOC_DOUBLE_TLV("PCM Playback Volume", RT5631_STEREO_DAC_VOL_2,
248 RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
249 RT5631_DAC_VOL_MASK, 1, dac_vol_tlv),
250 SOC_DOUBLE("PCM Playback Switch", RT5631_STEREO_DAC_VOL_1,
251 RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
252 /* AXO */
253 SOC_SINGLE("AXO1 Playback Switch", RT5631_MONO_AXO_1_2_VOL,
254 RT5631_L_MUTE_SHIFT, 1, 1),
255 SOC_SINGLE("AXO2 Playback Switch", RT5631_MONO_AXO_1_2_VOL,
256 RT5631_R_VOL_SHIFT, 1, 1),
257 /* OUTVOL */
258 SOC_DOUBLE("OUTVOL Channel Switch", RT5631_SPK_OUT_VOL,
259 RT5631_L_EN_SHIFT, RT5631_R_EN_SHIFT, 1, 0),
260
261 /* SPK */
262 SOC_DOUBLE("Speaker Playback Switch", RT5631_SPK_OUT_VOL,
263 RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
264 SOC_DOUBLE_TLV("Speaker Playback Volume", RT5631_SPK_OUT_VOL,
265 RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT, 39, 1, out_vol_tlv),
266 /* MONO OUT */
267 SOC_SINGLE("MONO Playback Switch", RT5631_MONO_AXO_1_2_VOL,
268 RT5631_MUTE_MONO_SHIFT, 1, 1),
269 /* HP */
270 SOC_DOUBLE("HP Playback Switch", RT5631_HP_OUT_VOL,
271 RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
272 SOC_DOUBLE_TLV("HP Playback Volume", RT5631_HP_OUT_VOL,
273 RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
274 RT5631_VOL_MASK, 1, out_vol_tlv),
275 /* DMIC */
276 SOC_SINGLE_EXT("DMIC Switch", 0, 0, 1, 0,
277 rt5631_dmic_get, rt5631_dmic_put),
278 SOC_DOUBLE("DMIC Capture Switch", RT5631_DIG_MIC_CTRL,
279 RT5631_DMIC_L_CH_MUTE_SHIFT,
280 RT5631_DMIC_R_CH_MUTE_SHIFT, 1, 1),
281
282 /* SPK Ratio Gain Control */
283 SOC_ENUM("SPK Ratio Control", rt5631_spk_ratio_enum),
284};
285
286static int check_sysclk1_source(struct snd_soc_dapm_widget *source,
287 struct snd_soc_dapm_widget *sink)
288{
4389eb29 289 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
d8085222 290 unsigned int reg;
291
4389eb29 292 reg = snd_soc_read(codec, RT5631_GLOBAL_CLK_CTRL);
d8085222 293 return reg & RT5631_SYSCLK_SOUR_SEL_PLL;
294}
295
296static int check_dmic_used(struct snd_soc_dapm_widget *source,
297 struct snd_soc_dapm_widget *sink)
298{
4389eb29
LPC		 299 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
300 struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
d8085222 301 return rt5631->dmic_used_flag;
302}
303
304static int check_dacl_to_outmixl(struct snd_soc_dapm_widget *source,
305 struct snd_soc_dapm_widget *sink)
306{
4389eb29 307 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
d8085222 308 unsigned int reg;
309
4389eb29 310 reg = snd_soc_read(codec, RT5631_OUTMIXER_L_CTRL);
d8085222 311 return !(reg & RT5631_M_DAC_L_TO_OUTMIXER_L);
312}
313
314static int check_dacr_to_outmixr(struct snd_soc_dapm_widget *source,
315 struct snd_soc_dapm_widget *sink)
316{
4389eb29 317 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
d8085222 318 unsigned int reg;
319
4389eb29 320 reg = snd_soc_read(codec, RT5631_OUTMIXER_R_CTRL);
d8085222 321 return !(reg & RT5631_M_DAC_R_TO_OUTMIXER_R);
322}
323
324static int check_dacl_to_spkmixl(struct snd_soc_dapm_widget *source,
325 struct snd_soc_dapm_widget *sink)
326{
4389eb29 327 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
d8085222 328 unsigned int reg;
329
4389eb29 330 reg = snd_soc_read(codec, RT5631_SPK_MIXER_CTRL);
d8085222 331 return !(reg & RT5631_M_DAC_L_TO_SPKMIXER_L);
332}
333
334static int check_dacr_to_spkmixr(struct snd_soc_dapm_widget *source,
335 struct snd_soc_dapm_widget *sink)
336{
4389eb29 337 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
d8085222 338 unsigned int reg;
339
4389eb29 340 reg = snd_soc_read(codec, RT5631_SPK_MIXER_CTRL);
d8085222 341 return !(reg & RT5631_M_DAC_R_TO_SPKMIXER_R);
342}
343
d8085222 344static int check_adcl_select(struct snd_soc_dapm_widget *source,
345 struct snd_soc_dapm_widget *sink)
346{
4389eb29 347 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
d8085222 348 unsigned int reg;
349
4389eb29 350 reg = snd_soc_read(codec, RT5631_ADC_REC_MIXER);
d8085222 351 return !(reg & RT5631_M_MIC1_TO_RECMIXER_L);
352}
353
354static int check_adcr_select(struct snd_soc_dapm_widget *source,
355 struct snd_soc_dapm_widget *sink)
356{
4389eb29 357 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
d8085222 358 unsigned int reg;
359
4389eb29 360 reg = snd_soc_read(codec, RT5631_ADC_REC_MIXER);
d8085222 361 return !(reg & RT5631_M_MIC2_TO_RECMIXER_R);
362}
363
364/**
365 * onebit_depop_power_stage - auto depop in power stage.
366 * @enable: power on/off
367 *
368 * When power on/off headphone, the depop sequence is done by hardware.
369 */
370static void onebit_depop_power_stage(struct snd_soc_codec *codec, int enable)
371{
372 unsigned int soft_vol, hp_zc;
373
374 /* enable one-bit depop function */
375 snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
376 RT5631_EN_ONE_BIT_DEPOP, 0);
377
378 /* keep soft volume and zero crossing setting */
379 soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
380 snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
381 hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
382 snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
383 if (enable) {
384 /* config one-bit depop parameter */
385 rt5631_write_index(codec, RT5631_TEST_MODE_CTRL, 0x84c0);
386 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x309f);
387 rt5631_write_index(codec, RT5631_CP_INTL_REG2, 0x6530);
388 /* power on capless block */
389 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_2,
390 RT5631_EN_CAP_FREE_DEPOP);
391 } else {
392 /* power off capless block */
393 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_2, 0);
394 msleep(100);
395 }
396
397 /* recover soft volume and zero crossing setting */
398 snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
399 snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
400}
401
402/**
403 * onebit_depop_mute_stage - auto depop in mute stage.
404 * @enable: mute/unmute
405 *
406 * When mute/unmute headphone, the depop sequence is done by hardware.
407 */
408static void onebit_depop_mute_stage(struct snd_soc_codec *codec, int enable)
409{
410 unsigned int soft_vol, hp_zc;
411
412 /* enable one-bit depop function */
413 snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
414 RT5631_EN_ONE_BIT_DEPOP, 0);
415
416 /* keep soft volume and zero crossing setting */
417 soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
418 snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
419 hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
420 snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
421 if (enable) {
422 schedule_timeout_uninterruptible(msecs_to_jiffies(10));
423 /* config one-bit depop parameter */
424 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x307f);
425 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
426 RT5631_L_MUTE | RT5631_R_MUTE, 0);
427 msleep(300);
428 } else {
429 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
430 RT5631_L_MUTE | RT5631_R_MUTE,
431 RT5631_L_MUTE | RT5631_R_MUTE);
432 msleep(100);
433 }
434
435 /* recover soft volume and zero crossing setting */
436 snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
437 snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
438}
439
440/**
441 * onebit_depop_power_stage - step by step depop sequence in power stage.
442 * @enable: power on/off
443 *
444 * When power on/off headphone, the depop sequence is done in step by step.
445 */
446static void depop_seq_power_stage(struct snd_soc_codec *codec, int enable)
447{
448 unsigned int soft_vol, hp_zc;
449
450 /* depop control by register */
451 snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
452 RT5631_EN_ONE_BIT_DEPOP, RT5631_EN_ONE_BIT_DEPOP);
453
454 /* keep soft volume and zero crossing setting */
455 soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
456 snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
457 hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
458 snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
459 if (enable) {
460 /* config depop sequence parameter */
461 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x303e);
462
463 /* power on headphone and charge pump */
464 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
465 RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
466 RT5631_PWR_HP_R_AMP,
467 RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
468 RT5631_PWR_HP_R_AMP);
469
470 /* power on soft generator and depop mode2 */
471 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
472 RT5631_POW_ON_SOFT_GEN | RT5631_EN_DEPOP2_FOR_HP);
473 msleep(100);
474
475 /* stop depop mode */
476 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
477 RT5631_PWR_HP_DEPOP_DIS, RT5631_PWR_HP_DEPOP_DIS);
478 } else {
479 /* config depop sequence parameter */
480 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x303F);
481 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
482 RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
483 RT5631_PD_HPAMP_L_ST_UP | RT5631_PD_HPAMP_R_ST_UP);
484 msleep(75);
485 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
486 RT5631_POW_ON_SOFT_GEN | RT5631_PD_HPAMP_L_ST_UP |
487 RT5631_PD_HPAMP_R_ST_UP);
488
489 /* start depop mode */
490 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
491 RT5631_PWR_HP_DEPOP_DIS, 0);
492
493 /* config depop sequence parameter */
494 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
495 RT5631_POW_ON_SOFT_GEN | RT5631_EN_DEPOP2_FOR_HP |
496 RT5631_PD_HPAMP_L_ST_UP | RT5631_PD_HPAMP_R_ST_UP);
497 msleep(80);
498 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
499 RT5631_POW_ON_SOFT_GEN);
500
501 /* power down headphone and charge pump */
502 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
503 RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
504 RT5631_PWR_HP_R_AMP, 0);
505 }
506
507 /* recover soft volume and zero crossing setting */
508 snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
509 snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
510}
511
512/**
513 * depop_seq_mute_stage - step by step depop sequence in mute stage.
514 * @enable: mute/unmute
515 *
516 * When mute/unmute headphone, the depop sequence is done in step by step.
517 */
518static void depop_seq_mute_stage(struct snd_soc_codec *codec, int enable)
519{
520 unsigned int soft_vol, hp_zc;
521
522 /* depop control by register */
523 snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
524 RT5631_EN_ONE_BIT_DEPOP, RT5631_EN_ONE_BIT_DEPOP);
525
526 /* keep soft volume and zero crossing setting */
527 soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
528 snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
529 hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
530 snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
531 if (enable) {
532 schedule_timeout_uninterruptible(msecs_to_jiffies(10));
533
534 /* config depop sequence parameter */
535 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x302f);
536 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
537 RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
538 RT5631_EN_HP_R_M_UN_MUTE_DEPOP |
539 RT5631_EN_HP_L_M_UN_MUTE_DEPOP);
540
541 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
542 RT5631_L_MUTE | RT5631_R_MUTE, 0);
543 msleep(160);
544 } else {
545 /* config depop sequence parameter */
546 rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x302f);
547 snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
548 RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
549 RT5631_EN_HP_R_M_UN_MUTE_DEPOP |
550 RT5631_EN_HP_L_M_UN_MUTE_DEPOP);
551
552 snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
553 RT5631_L_MUTE | RT5631_R_MUTE,
554 RT5631_L_MUTE | RT5631_R_MUTE);
555 msleep(150);
556 }
557
558 /* recover soft volume and zero crossing setting */
559 snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
560 snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
561}
562
563static int hp_event(struct snd_soc_dapm_widget *w,
564 struct snd_kcontrol *kcontrol, int event)
565{
4389eb29 566 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
d8085222 567 struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
568
569 switch (event) {
570 case SND_SOC_DAPM_PRE_PMD:
571 if (rt5631->codec_version) {
572 onebit_depop_mute_stage(codec, 0);
573 onebit_depop_power_stage(codec, 0);
574 } else {
575 depop_seq_mute_stage(codec, 0);
576 depop_seq_power_stage(codec, 0);
577 }
578 break;
579
580 case SND_SOC_DAPM_POST_PMU:
581 if (rt5631->codec_version) {
582 onebit_depop_power_stage(codec, 1);
583 onebit_depop_mute_stage(codec, 1);
584 } else {
585 depop_seq_power_stage(codec, 1);
586 depop_seq_mute_stage(codec, 1);
587 }
588 break;
589
590 default:
591 break;
592 }
593
594 return 0;
595}
596
597static int set_dmic_params(struct snd_soc_dapm_widget *w,
598 struct snd_kcontrol *kcontrol, int event)
599{
4389eb29 600 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
d8085222 601 struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
602
603 switch (rt5631->rx_rate) {
604 case 44100:
605 case 48000:
606 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
607 RT5631_DMIC_CLK_CTRL_MASK,
608 RT5631_DMIC_CLK_CTRL_TO_32FS);
609 break;
610
611 case 32000:
612 case 22050:
613 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
614 RT5631_DMIC_CLK_CTRL_MASK,
615 RT5631_DMIC_CLK_CTRL_TO_64FS);
616 break;
617
618 case 16000:
619 case 11025:
620 case 8000:
621 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
622 RT5631_DMIC_CLK_CTRL_MASK,
623 RT5631_DMIC_CLK_CTRL_TO_128FS);
624 break;
625
626 default:
627 return -EINVAL;
628 }
629
630 return 0;
631}
632
633static const struct snd_kcontrol_new rt5631_recmixl_mixer_controls[] = {
634 SOC_DAPM_SINGLE("OUTMIXL Capture Switch", RT5631_ADC_REC_MIXER,
635 RT5631_M_OUTMIXL_RECMIXL_BIT, 1, 1),
636 SOC_DAPM_SINGLE("MIC1_BST1 Capture Switch", RT5631_ADC_REC_MIXER,
637 RT5631_M_MIC1_RECMIXL_BIT, 1, 1),
638 SOC_DAPM_SINGLE("AXILVOL Capture Switch", RT5631_ADC_REC_MIXER,
639 RT5631_M_AXIL_RECMIXL_BIT, 1, 1),
640 SOC_DAPM_SINGLE("MONOIN_RX Capture Switch", RT5631_ADC_REC_MIXER,
641 RT5631_M_MONO_IN_RECMIXL_BIT, 1, 1),
642};
643
644static const struct snd_kcontrol_new rt5631_recmixr_mixer_controls[] = {
645 SOC_DAPM_SINGLE("MONOIN_RX Capture Switch", RT5631_ADC_REC_MIXER,
646 RT5631_M_MONO_IN_RECMIXR_BIT, 1, 1),
647 SOC_DAPM_SINGLE("AXIRVOL Capture Switch", RT5631_ADC_REC_MIXER,
648 RT5631_M_AXIR_RECMIXR_BIT, 1, 1),
649 SOC_DAPM_SINGLE("MIC2_BST2 Capture Switch", RT5631_ADC_REC_MIXER,
650 RT5631_M_MIC2_RECMIXR_BIT, 1, 1),
651 SOC_DAPM_SINGLE("OUTMIXR Capture Switch", RT5631_ADC_REC_MIXER,
652 RT5631_M_OUTMIXR_RECMIXR_BIT, 1, 1),
653};
654
655static const struct snd_kcontrol_new rt5631_spkmixl_mixer_controls[] = {
656 SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_SPK_MIXER_CTRL,
657 RT5631_M_RECMIXL_SPKMIXL_BIT, 1, 1),
658 SOC_DAPM_SINGLE("MIC1_P Playback Switch", RT5631_SPK_MIXER_CTRL,
659 RT5631_M_MIC1P_SPKMIXL_BIT, 1, 1),
660 SOC_DAPM_SINGLE("DACL Playback Switch", RT5631_SPK_MIXER_CTRL,
661 RT5631_M_DACL_SPKMIXL_BIT, 1, 1),
662 SOC_DAPM_SINGLE("OUTMIXL Playback Switch", RT5631_SPK_MIXER_CTRL,
663 RT5631_M_OUTMIXL_SPKMIXL_BIT, 1, 1),
664};
665
666static const struct snd_kcontrol_new rt5631_spkmixr_mixer_controls[] = {
667 SOC_DAPM_SINGLE("OUTMIXR Playback Switch", RT5631_SPK_MIXER_CTRL,
668 RT5631_M_OUTMIXR_SPKMIXR_BIT, 1, 1),
669 SOC_DAPM_SINGLE("DACR Playback Switch", RT5631_SPK_MIXER_CTRL,
670 RT5631_M_DACR_SPKMIXR_BIT, 1, 1),
671 SOC_DAPM_SINGLE("MIC2_P Playback Switch", RT5631_SPK_MIXER_CTRL,
672 RT5631_M_MIC2P_SPKMIXR_BIT, 1, 1),
673 SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_SPK_MIXER_CTRL,
674 RT5631_M_RECMIXR_SPKMIXR_BIT, 1, 1),
675};
676
677static const struct snd_kcontrol_new rt5631_outmixl_mixer_controls[] = {
678 SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_OUTMIXER_L_CTRL,
679 RT5631_M_RECMIXL_OUTMIXL_BIT, 1, 1),
680 SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_OUTMIXER_L_CTRL,
681 RT5631_M_RECMIXR_OUTMIXL_BIT, 1, 1),
682 SOC_DAPM_SINGLE("DACL Playback Switch", RT5631_OUTMIXER_L_CTRL,
683 RT5631_M_DACL_OUTMIXL_BIT, 1, 1),
684 SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_OUTMIXER_L_CTRL,
685 RT5631_M_MIC1_OUTMIXL_BIT, 1, 1),
686 SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_OUTMIXER_L_CTRL,
687 RT5631_M_MIC2_OUTMIXL_BIT, 1, 1),
688 SOC_DAPM_SINGLE("MONOIN_RXP Playback Switch", RT5631_OUTMIXER_L_CTRL,
689 RT5631_M_MONO_INP_OUTMIXL_BIT, 1, 1),
690 SOC_DAPM_SINGLE("AXILVOL Playback Switch", RT5631_OUTMIXER_L_CTRL,
691 RT5631_M_AXIL_OUTMIXL_BIT, 1, 1),
692 SOC_DAPM_SINGLE("AXIRVOL Playback Switch", RT5631_OUTMIXER_L_CTRL,
693 RT5631_M_AXIR_OUTMIXL_BIT, 1, 1),
694 SOC_DAPM_SINGLE("VDAC Playback Switch", RT5631_OUTMIXER_L_CTRL,
695 RT5631_M_VDAC_OUTMIXL_BIT, 1, 1),
696};
697
698static const struct snd_kcontrol_new rt5631_outmixr_mixer_controls[] = {
699 SOC_DAPM_SINGLE("VDAC Playback Switch", RT5631_OUTMIXER_R_CTRL,
700 RT5631_M_VDAC_OUTMIXR_BIT, 1, 1),
701 SOC_DAPM_SINGLE("AXIRVOL Playback Switch", RT5631_OUTMIXER_R_CTRL,
702 RT5631_M_AXIR_OUTMIXR_BIT, 1, 1),
703 SOC_DAPM_SINGLE("AXILVOL Playback Switch", RT5631_OUTMIXER_R_CTRL,
704 RT5631_M_AXIL_OUTMIXR_BIT, 1, 1),
705 SOC_DAPM_SINGLE("MONOIN_RXN Playback Switch", RT5631_OUTMIXER_R_CTRL,
706 RT5631_M_MONO_INN_OUTMIXR_BIT, 1, 1),
707 SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_OUTMIXER_R_CTRL,
708 RT5631_M_MIC2_OUTMIXR_BIT, 1, 1),
709 SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_OUTMIXER_R_CTRL,
710 RT5631_M_MIC1_OUTMIXR_BIT, 1, 1),
711 SOC_DAPM_SINGLE("DACR Playback Switch", RT5631_OUTMIXER_R_CTRL,
712 RT5631_M_DACR_OUTMIXR_BIT, 1, 1),
713 SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_OUTMIXER_R_CTRL,
714 RT5631_M_RECMIXR_OUTMIXR_BIT, 1, 1),
715 SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_OUTMIXER_R_CTRL,
716 RT5631_M_RECMIXL_OUTMIXR_BIT, 1, 1),
717};
718
719static const struct snd_kcontrol_new rt5631_AXO1MIX_mixer_controls[] = {
720 SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_AXO1MIXER_CTRL,
721 RT5631_M_MIC1_AXO1MIX_BIT , 1, 1),
722 SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_AXO1MIXER_CTRL,
723 RT5631_M_MIC2_AXO1MIX_BIT, 1, 1),
724 SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_AXO1MIXER_CTRL,
725 RT5631_M_OUTMIXL_AXO1MIX_BIT , 1 , 1),
726 SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_AXO1MIXER_CTRL,
727 RT5631_M_OUTMIXR_AXO1MIX_BIT, 1, 1),
728};
729
730static const struct snd_kcontrol_new rt5631_AXO2MIX_mixer_controls[] = {
731 SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_AXO2MIXER_CTRL,
732 RT5631_M_MIC1_AXO2MIX_BIT, 1, 1),
733 SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_AXO2MIXER_CTRL,
734 RT5631_M_MIC2_AXO2MIX_BIT, 1, 1),
735 SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_AXO2MIXER_CTRL,
736 RT5631_M_OUTMIXL_AXO2MIX_BIT, 1, 1),
737 SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_AXO2MIXER_CTRL,
738 RT5631_M_OUTMIXR_AXO2MIX_BIT, 1 , 1),
739};
740
741static const struct snd_kcontrol_new rt5631_spolmix_mixer_controls[] = {
742 SOC_DAPM_SINGLE("SPKVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
743 RT5631_M_SPKVOLL_SPOLMIX_BIT, 1, 1),
744 SOC_DAPM_SINGLE("SPKVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
745 RT5631_M_SPKVOLR_SPOLMIX_BIT, 1, 1),
746};
747
748static const struct snd_kcontrol_new rt5631_spormix_mixer_controls[] = {
749 SOC_DAPM_SINGLE("SPKVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
750 RT5631_M_SPKVOLL_SPORMIX_BIT, 1, 1),
751 SOC_DAPM_SINGLE("SPKVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
752 RT5631_M_SPKVOLR_SPORMIX_BIT, 1, 1),
753};
754
755static const struct snd_kcontrol_new rt5631_monomix_mixer_controls[] = {
756 SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
757 RT5631_M_OUTVOLL_MONOMIX_BIT, 1, 1),
758 SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
759 RT5631_M_OUTVOLR_MONOMIX_BIT, 1, 1),
760};
761
762/* Left SPK Volume Input */
763static const char *rt5631_spkvoll_sel[] = {"Vmid", "SPKMIXL"};
764
f843cdf2
TI		 765static SOC_ENUM_SINGLE_DECL(rt5631_spkvoll_enum, RT5631_SPK_OUT_VOL,
766 RT5631_L_EN_SHIFT, rt5631_spkvoll_sel);
d8085222 767
768static const struct snd_kcontrol_new rt5631_spkvoll_mux_control =
769 SOC_DAPM_ENUM("Left SPKVOL SRC", rt5631_spkvoll_enum);
770
771/* Left HP Volume Input */
772static const char *rt5631_hpvoll_sel[] = {"Vmid", "OUTMIXL"};
773
f843cdf2
TI		 774static SOC_ENUM_SINGLE_DECL(rt5631_hpvoll_enum, RT5631_HP_OUT_VOL,
775 RT5631_L_EN_SHIFT, rt5631_hpvoll_sel);
d8085222 776
777static const struct snd_kcontrol_new rt5631_hpvoll_mux_control =
778 SOC_DAPM_ENUM("Left HPVOL SRC", rt5631_hpvoll_enum);
779
780/* Left Out Volume Input */
781static const char *rt5631_outvoll_sel[] = {"Vmid", "OUTMIXL"};
782
f843cdf2
TI		 783static SOC_ENUM_SINGLE_DECL(rt5631_outvoll_enum, RT5631_MONO_AXO_1_2_VOL,
784 RT5631_L_EN_SHIFT, rt5631_outvoll_sel);
d8085222 785
786static const struct snd_kcontrol_new rt5631_outvoll_mux_control =
787 SOC_DAPM_ENUM("Left OUTVOL SRC", rt5631_outvoll_enum);
788
789/* Right Out Volume Input */
790static const char *rt5631_outvolr_sel[] = {"Vmid", "OUTMIXR"};
791
f843cdf2
TI		 792static SOC_ENUM_SINGLE_DECL(rt5631_outvolr_enum, RT5631_MONO_AXO_1_2_VOL,
793 RT5631_R_EN_SHIFT, rt5631_outvolr_sel);
d8085222 794
795static const struct snd_kcontrol_new rt5631_outvolr_mux_control =
796 SOC_DAPM_ENUM("Right OUTVOL SRC", rt5631_outvolr_enum);
797
798/* Right HP Volume Input */
799static const char *rt5631_hpvolr_sel[] = {"Vmid", "OUTMIXR"};
800
f843cdf2
TI		 801static SOC_ENUM_SINGLE_DECL(rt5631_hpvolr_enum, RT5631_HP_OUT_VOL,
802 RT5631_R_EN_SHIFT, rt5631_hpvolr_sel);
d8085222 803
804static const struct snd_kcontrol_new rt5631_hpvolr_mux_control =
805 SOC_DAPM_ENUM("Right HPVOL SRC", rt5631_hpvolr_enum);
806
807/* Right SPK Volume Input */
808static const char *rt5631_spkvolr_sel[] = {"Vmid", "SPKMIXR"};
809
f843cdf2
TI		 810static SOC_ENUM_SINGLE_DECL(rt5631_spkvolr_enum, RT5631_SPK_OUT_VOL,
811 RT5631_R_EN_SHIFT, rt5631_spkvolr_sel);
d8085222 812
813static const struct snd_kcontrol_new rt5631_spkvolr_mux_control =
814 SOC_DAPM_ENUM("Right SPKVOL SRC", rt5631_spkvolr_enum);
815
816/* SPO Left Channel Input */
817static const char *rt5631_spol_src_sel[] = {
818 "SPOLMIX", "MONOIN_RX", "VDAC", "DACL"};
819
f843cdf2
TI		 820static SOC_ENUM_SINGLE_DECL(rt5631_spol_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
821 RT5631_SPK_L_MUX_SEL_SHIFT, rt5631_spol_src_sel);
d8085222 822
823static const struct snd_kcontrol_new rt5631_spol_mux_control =
824 SOC_DAPM_ENUM("SPOL SRC", rt5631_spol_src_enum);
825
826/* SPO Right Channel Input */
827static const char *rt5631_spor_src_sel[] = {
828 "SPORMIX", "MONOIN_RX", "VDAC", "DACR"};
829
f843cdf2
TI		 830static SOC_ENUM_SINGLE_DECL(rt5631_spor_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
831 RT5631_SPK_R_MUX_SEL_SHIFT, rt5631_spor_src_sel);
d8085222 832
833static const struct snd_kcontrol_new rt5631_spor_mux_control =
834 SOC_DAPM_ENUM("SPOR SRC", rt5631_spor_src_enum);
835
836/* MONO Input */
837static const char *rt5631_mono_src_sel[] = {"MONOMIX", "MONOIN_RX", "VDAC"};
838
f843cdf2
TI		 839static SOC_ENUM_SINGLE_DECL(rt5631_mono_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
840 RT5631_MONO_MUX_SEL_SHIFT, rt5631_mono_src_sel);
d8085222 841
842static const struct snd_kcontrol_new rt5631_mono_mux_control =
843 SOC_DAPM_ENUM("MONO SRC", rt5631_mono_src_enum);
844
845/* Left HPO Input */
846static const char *rt5631_hpl_src_sel[] = {"Left HPVOL", "Left DAC"};
847
f843cdf2
TI		 848static SOC_ENUM_SINGLE_DECL(rt5631_hpl_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
849 RT5631_HP_L_MUX_SEL_SHIFT, rt5631_hpl_src_sel);
d8085222 850
851static const struct snd_kcontrol_new rt5631_hpl_mux_control =
852 SOC_DAPM_ENUM("HPL SRC", rt5631_hpl_src_enum);
853
854/* Right HPO Input */
855static const char *rt5631_hpr_src_sel[] = {"Right HPVOL", "Right DAC"};
856
f843cdf2
TI		 857static SOC_ENUM_SINGLE_DECL(rt5631_hpr_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
858 RT5631_HP_R_MUX_SEL_SHIFT, rt5631_hpr_src_sel);
d8085222 859
860static const struct snd_kcontrol_new rt5631_hpr_mux_control =
861 SOC_DAPM_ENUM("HPR SRC", rt5631_hpr_src_enum);
862
863static const struct snd_soc_dapm_widget rt5631_dapm_widgets[] = {
864 /* Vmid */
865 SND_SOC_DAPM_VMID("Vmid"),
866 /* PLL1 */
867 SND_SOC_DAPM_SUPPLY("PLL1", RT5631_PWR_MANAG_ADD2,
868 RT5631_PWR_PLL1_BIT, 0, NULL, 0),
869
870 /* Input Side */
871 /* Input Lines */
872 SND_SOC_DAPM_INPUT("MIC1"),
873 SND_SOC_DAPM_INPUT("MIC2"),
874 SND_SOC_DAPM_INPUT("AXIL"),
875 SND_SOC_DAPM_INPUT("AXIR"),
876 SND_SOC_DAPM_INPUT("MONOIN_RXN"),
877 SND_SOC_DAPM_INPUT("MONOIN_RXP"),
878 SND_SOC_DAPM_INPUT("DMIC"),
879
880 /* MICBIAS */
881 SND_SOC_DAPM_MICBIAS("MIC Bias1", RT5631_PWR_MANAG_ADD2,
882 RT5631_PWR_MICBIAS1_VOL_BIT, 0),
883 SND_SOC_DAPM_MICBIAS("MIC Bias2", RT5631_PWR_MANAG_ADD2,
884 RT5631_PWR_MICBIAS2_VOL_BIT, 0),
885
886 /* Boost */
887 SND_SOC_DAPM_PGA("MIC1 Boost", RT5631_PWR_MANAG_ADD2,
888 RT5631_PWR_MIC1_BOOT_GAIN_BIT, 0, NULL, 0),
889 SND_SOC_DAPM_PGA("MIC2 Boost", RT5631_PWR_MANAG_ADD2,
890 RT5631_PWR_MIC2_BOOT_GAIN_BIT, 0, NULL, 0),
891 SND_SOC_DAPM_PGA("MONOIN_RXP Boost", RT5631_PWR_MANAG_ADD4,
892 RT5631_PWR_MONO_IN_P_VOL_BIT, 0, NULL, 0),
893 SND_SOC_DAPM_PGA("MONOIN_RXN Boost", RT5631_PWR_MANAG_ADD4,
894 RT5631_PWR_MONO_IN_N_VOL_BIT, 0, NULL, 0),
895 SND_SOC_DAPM_PGA("AXIL Boost", RT5631_PWR_MANAG_ADD4,
896 RT5631_PWR_AXIL_IN_VOL_BIT, 0, NULL, 0),
897 SND_SOC_DAPM_PGA("AXIR Boost", RT5631_PWR_MANAG_ADD4,
898 RT5631_PWR_AXIR_IN_VOL_BIT, 0, NULL, 0),
899
900 /* MONO In */
901 SND_SOC_DAPM_MIXER("MONO_IN", SND_SOC_NOPM, 0, 0, NULL, 0),
902
903 /* REC Mixer */
904 SND_SOC_DAPM_MIXER("RECMIXL Mixer", RT5631_PWR_MANAG_ADD2,
905 RT5631_PWR_RECMIXER_L_BIT, 0,
906 &rt5631_recmixl_mixer_controls[0],
907 ARRAY_SIZE(rt5631_recmixl_mixer_controls)),
908 SND_SOC_DAPM_MIXER("RECMIXR Mixer", RT5631_PWR_MANAG_ADD2,
909 RT5631_PWR_RECMIXER_R_BIT, 0,
910 &rt5631_recmixr_mixer_controls[0],
911 ARRAY_SIZE(rt5631_recmixr_mixer_controls)),
912 /* Because of record duplication for L/R channel,
913 * L/R ADCs need power up at the same time */
914 SND_SOC_DAPM_MIXER("ADC Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
915
916 /* DMIC */
917 SND_SOC_DAPM_SUPPLY("DMIC Supply", RT5631_DIG_MIC_CTRL,
918 RT5631_DMIC_ENA_SHIFT, 0,
919 set_dmic_params, SND_SOC_DAPM_PRE_PMU),
920 /* ADC Data Srouce */
921 SND_SOC_DAPM_SUPPLY("Left ADC Select", RT5631_INT_ST_IRQ_CTRL_2,
922 RT5631_ADC_DATA_SEL_MIC1_SHIFT, 0, NULL, 0),
923 SND_SOC_DAPM_SUPPLY("Right ADC Select", RT5631_INT_ST_IRQ_CTRL_2,
924 RT5631_ADC_DATA_SEL_MIC2_SHIFT, 0, NULL, 0),
925
926 /* ADCs */
927 SND_SOC_DAPM_ADC("Left ADC", "HIFI Capture",
928 RT5631_PWR_MANAG_ADD1, RT5631_PWR_ADC_L_CLK_BIT, 0),
929 SND_SOC_DAPM_ADC("Right ADC", "HIFI Capture",
930 RT5631_PWR_MANAG_ADD1, RT5631_PWR_ADC_R_CLK_BIT, 0),
931
932 /* DAC and ADC supply power */
933 SND_SOC_DAPM_SUPPLY("I2S", RT5631_PWR_MANAG_ADD1,
934 RT5631_PWR_MAIN_I2S_BIT, 0, NULL, 0),
935 SND_SOC_DAPM_SUPPLY("DAC REF", RT5631_PWR_MANAG_ADD1,
936 RT5631_PWR_DAC_REF_BIT, 0, NULL, 0),
937
938 /* Output Side */
939 /* DACs */
940 SND_SOC_DAPM_DAC("Left DAC", "HIFI Playback",
941 RT5631_PWR_MANAG_ADD1, RT5631_PWR_DAC_L_CLK_BIT, 0),
942 SND_SOC_DAPM_DAC("Right DAC", "HIFI Playback",
943 RT5631_PWR_MANAG_ADD1, RT5631_PWR_DAC_R_CLK_BIT, 0),
944 SND_SOC_DAPM_DAC("Voice DAC", "Voice DAC Mono Playback",
945 SND_SOC_NOPM, 0, 0),
946 SND_SOC_DAPM_PGA("Voice DAC Boost", SND_SOC_NOPM, 0, 0, NULL, 0),
947 /* DAC supply power */
948 SND_SOC_DAPM_SUPPLY("Left DAC To Mixer", RT5631_PWR_MANAG_ADD1,
949 RT5631_PWR_DAC_L_TO_MIXER_BIT, 0, NULL, 0),
950 SND_SOC_DAPM_SUPPLY("Right DAC To Mixer", RT5631_PWR_MANAG_ADD1,
951 RT5631_PWR_DAC_R_TO_MIXER_BIT, 0, NULL, 0),
952
953 /* Left SPK Mixer */
954 SND_SOC_DAPM_MIXER("SPKMIXL Mixer", RT5631_PWR_MANAG_ADD2,
955 RT5631_PWR_SPKMIXER_L_BIT, 0,
956 &rt5631_spkmixl_mixer_controls[0],
957 ARRAY_SIZE(rt5631_spkmixl_mixer_controls)),
958 /* Left Out Mixer */
959 SND_SOC_DAPM_MIXER("OUTMIXL Mixer", RT5631_PWR_MANAG_ADD2,
960 RT5631_PWR_OUTMIXER_L_BIT, 0,
961 &rt5631_outmixl_mixer_controls[0],
962 ARRAY_SIZE(rt5631_outmixl_mixer_controls)),
963 /* Right Out Mixer */
964 SND_SOC_DAPM_MIXER("OUTMIXR Mixer", RT5631_PWR_MANAG_ADD2,
965 RT5631_PWR_OUTMIXER_R_BIT, 0,
966 &rt5631_outmixr_mixer_controls[0],
967 ARRAY_SIZE(rt5631_outmixr_mixer_controls)),
968 /* Right SPK Mixer */
969 SND_SOC_DAPM_MIXER("SPKMIXR Mixer", RT5631_PWR_MANAG_ADD2,
970 RT5631_PWR_SPKMIXER_R_BIT, 0,
971 &rt5631_spkmixr_mixer_controls[0],
972 ARRAY_SIZE(rt5631_spkmixr_mixer_controls)),
973
974 /* Volume Mux */
975 SND_SOC_DAPM_MUX("Left SPKVOL Mux", RT5631_PWR_MANAG_ADD4,
976 RT5631_PWR_SPK_L_VOL_BIT, 0,
977 &rt5631_spkvoll_mux_control),
978 SND_SOC_DAPM_MUX("Left HPVOL Mux", RT5631_PWR_MANAG_ADD4,
979 RT5631_PWR_HP_L_OUT_VOL_BIT, 0,
980 &rt5631_hpvoll_mux_control),
981 SND_SOC_DAPM_MUX("Left OUTVOL Mux", RT5631_PWR_MANAG_ADD4,
982 RT5631_PWR_LOUT_VOL_BIT, 0,
983 &rt5631_outvoll_mux_control),
984 SND_SOC_DAPM_MUX("Right OUTVOL Mux", RT5631_PWR_MANAG_ADD4,
985 RT5631_PWR_ROUT_VOL_BIT, 0,
986 &rt5631_outvolr_mux_control),
987 SND_SOC_DAPM_MUX("Right HPVOL Mux", RT5631_PWR_MANAG_ADD4,
988 RT5631_PWR_HP_R_OUT_VOL_BIT, 0,
989 &rt5631_hpvolr_mux_control),
990 SND_SOC_DAPM_MUX("Right SPKVOL Mux", RT5631_PWR_MANAG_ADD4,
991 RT5631_PWR_SPK_R_VOL_BIT, 0,
992 &rt5631_spkvolr_mux_control),
993
994 /* DAC To HP */
995 SND_SOC_DAPM_PGA_S("Left DAC_HP", 0, SND_SOC_NOPM, 0, 0, NULL, 0),
996 SND_SOC_DAPM_PGA_S("Right DAC_HP", 0, SND_SOC_NOPM, 0, 0, NULL, 0),
997
998 /* HP Depop */
999 SND_SOC_DAPM_PGA_S("HP Depop", 1, SND_SOC_NOPM, 0, 0,
1000 hp_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1001
1002 /* AXO1 Mixer */
1003 SND_SOC_DAPM_MIXER("AXO1MIX Mixer", RT5631_PWR_MANAG_ADD3,
1004 RT5631_PWR_AXO1MIXER_BIT, 0,
1005 &rt5631_AXO1MIX_mixer_controls[0],
1006 ARRAY_SIZE(rt5631_AXO1MIX_mixer_controls)),
1007 /* SPOL Mixer */
1008 SND_SOC_DAPM_MIXER("SPOLMIX Mixer", SND_SOC_NOPM, 0, 0,
1009 &rt5631_spolmix_mixer_controls[0],
1010 ARRAY_SIZE(rt5631_spolmix_mixer_controls)),
1011 /* MONO Mixer */
1012 SND_SOC_DAPM_MIXER("MONOMIX Mixer", RT5631_PWR_MANAG_ADD3,
1013 RT5631_PWR_MONOMIXER_BIT, 0,
1014 &rt5631_monomix_mixer_controls[0],
1015 ARRAY_SIZE(rt5631_monomix_mixer_controls)),
1016 /* SPOR Mixer */
1017 SND_SOC_DAPM_MIXER("SPORMIX Mixer", SND_SOC_NOPM, 0, 0,
1018 &rt5631_spormix_mixer_controls[0],
1019 ARRAY_SIZE(rt5631_spormix_mixer_controls)),
1020 /* AXO2 Mixer */
1021 SND_SOC_DAPM_MIXER("AXO2MIX Mixer", RT5631_PWR_MANAG_ADD3,
1022 RT5631_PWR_AXO2MIXER_BIT, 0,
1023 &rt5631_AXO2MIX_mixer_controls[0],
1024 ARRAY_SIZE(rt5631_AXO2MIX_mixer_controls)),
1025
1026 /* Mux */
1027 SND_SOC_DAPM_MUX("SPOL Mux", SND_SOC_NOPM, 0, 0,
1028 &rt5631_spol_mux_control),
1029 SND_SOC_DAPM_MUX("SPOR Mux", SND_SOC_NOPM, 0, 0,
1030 &rt5631_spor_mux_control),
1031 SND_SOC_DAPM_MUX("MONO Mux", SND_SOC_NOPM, 0, 0,
1032 &rt5631_mono_mux_control),
1033 SND_SOC_DAPM_MUX("HPL Mux", SND_SOC_NOPM, 0, 0,
1034 &rt5631_hpl_mux_control),
1035 SND_SOC_DAPM_MUX("HPR Mux", SND_SOC_NOPM, 0, 0,
1036 &rt5631_hpr_mux_control),
1037
1038 /* AMP supply */
1039 SND_SOC_DAPM_SUPPLY("MONO Depop", RT5631_PWR_MANAG_ADD3,
1040 RT5631_PWR_MONO_DEPOP_DIS_BIT, 0, NULL, 0),
1041 SND_SOC_DAPM_SUPPLY("Class D", RT5631_PWR_MANAG_ADD1,
1042 RT5631_PWR_CLASS_D_BIT, 0, NULL, 0),
1043
1044 /* Output Lines */
1045 SND_SOC_DAPM_OUTPUT("AUXO1"),
1046 SND_SOC_DAPM_OUTPUT("AUXO2"),
1047 SND_SOC_DAPM_OUTPUT("SPOL"),
1048 SND_SOC_DAPM_OUTPUT("SPOR"),
1049 SND_SOC_DAPM_OUTPUT("HPOL"),
1050 SND_SOC_DAPM_OUTPUT("HPOR"),
1051 SND_SOC_DAPM_OUTPUT("MONO"),
1052};
1053
1054static const struct snd_soc_dapm_route rt5631_dapm_routes[] = {
1055 {"MIC1 Boost", NULL, "MIC1"},
1056 {"MIC2 Boost", NULL, "MIC2"},
1057 {"MONOIN_RXP Boost", NULL, "MONOIN_RXP"},
1058 {"MONOIN_RXN Boost", NULL, "MONOIN_RXN"},
1059 {"AXIL Boost", NULL, "AXIL"},
1060 {"AXIR Boost", NULL, "AXIR"},
1061
1062 {"MONO_IN", NULL, "MONOIN_RXP Boost"},
1063 {"MONO_IN", NULL, "MONOIN_RXN Boost"},
1064
1065 {"RECMIXL Mixer", "OUTMIXL Capture Switch", "OUTMIXL Mixer"},
1066 {"RECMIXL Mixer", "MIC1_BST1 Capture Switch", "MIC1 Boost"},
1067 {"RECMIXL Mixer", "AXILVOL Capture Switch", "AXIL Boost"},
1068 {"RECMIXL Mixer", "MONOIN_RX Capture Switch", "MONO_IN"},
1069
1070 {"RECMIXR Mixer", "OUTMIXR Capture Switch", "OUTMIXR Mixer"},
1071 {"RECMIXR Mixer", "MIC2_BST2 Capture Switch", "MIC2 Boost"},
1072 {"RECMIXR Mixer", "AXIRVOL Capture Switch", "AXIR Boost"},
1073 {"RECMIXR Mixer", "MONOIN_RX Capture Switch", "MONO_IN"},
1074
1075 {"ADC Mixer", NULL, "RECMIXL Mixer"},
1076 {"ADC Mixer", NULL, "RECMIXR Mixer"},
1077
1078 {"Left ADC", NULL, "ADC Mixer"},
1079 {"Left ADC", NULL, "Left ADC Select", check_adcl_select},
1080 {"Left ADC", NULL, "PLL1", check_sysclk1_source},
1081 {"Left ADC", NULL, "I2S"},
1082 {"Left ADC", NULL, "DAC REF"},
1083
1084 {"Right ADC", NULL, "ADC Mixer"},
1085 {"Right ADC", NULL, "Right ADC Select", check_adcr_select},
1086 {"Right ADC", NULL, "PLL1", check_sysclk1_source},
1087 {"Right ADC", NULL, "I2S"},
1088 {"Right ADC", NULL, "DAC REF"},
1089
1090 {"DMIC", NULL, "DMIC Supply", check_dmic_used},
1091 {"Left ADC", NULL, "DMIC"},
1092 {"Right ADC", NULL, "DMIC"},
1093
1094 {"Left DAC", NULL, "PLL1", check_sysclk1_source},
1095 {"Left DAC", NULL, "I2S"},
1096 {"Left DAC", NULL, "DAC REF"},
1097 {"Right DAC", NULL, "PLL1", check_sysclk1_source},
1098 {"Right DAC", NULL, "I2S"},
1099 {"Right DAC", NULL, "DAC REF"},
1100
1101 {"Voice DAC Boost", NULL, "Voice DAC"},
1102
1103 {"SPKMIXL Mixer", NULL, "Left DAC To Mixer", check_dacl_to_spkmixl},
1104 {"SPKMIXL Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1105 {"SPKMIXL Mixer", "MIC1_P Playback Switch", "MIC1"},
1106 {"SPKMIXL Mixer", "DACL Playback Switch", "Left DAC"},
1107 {"SPKMIXL Mixer", "OUTMIXL Playback Switch", "OUTMIXL Mixer"},
1108
1109 {"SPKMIXR Mixer", NULL, "Right DAC To Mixer", check_dacr_to_spkmixr},
1110 {"SPKMIXR Mixer", "OUTMIXR Playback Switch", "OUTMIXR Mixer"},
1111 {"SPKMIXR Mixer", "DACR Playback Switch", "Right DAC"},
1112 {"SPKMIXR Mixer", "MIC2_P Playback Switch", "MIC2"},
1113 {"SPKMIXR Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1114
1115 {"OUTMIXL Mixer", NULL, "Left DAC To Mixer", check_dacl_to_outmixl},
1116 {"OUTMIXL Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1117 {"OUTMIXL Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1118 {"OUTMIXL Mixer", "DACL Playback Switch", "Left DAC"},
1119 {"OUTMIXL Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1120 {"OUTMIXL Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1121 {"OUTMIXL Mixer", "MONOIN_RXP Playback Switch", "MONOIN_RXP Boost"},
1122 {"OUTMIXL Mixer", "AXILVOL Playback Switch", "AXIL Boost"},
1123 {"OUTMIXL Mixer", "AXIRVOL Playback Switch", "AXIR Boost"},
1124 {"OUTMIXL Mixer", "VDAC Playback Switch", "Voice DAC Boost"},
1125
1126 {"OUTMIXR Mixer", NULL, "Right DAC To Mixer", check_dacr_to_outmixr},
1127 {"OUTMIXR Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1128 {"OUTMIXR Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1129 {"OUTMIXR Mixer", "DACR Playback Switch", "Right DAC"},
1130 {"OUTMIXR Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1131 {"OUTMIXR Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1132 {"OUTMIXR Mixer", "MONOIN_RXN Playback Switch", "MONOIN_RXN Boost"},
1133 {"OUTMIXR Mixer", "AXILVOL Playback Switch", "AXIL Boost"},
1134 {"OUTMIXR Mixer", "AXIRVOL Playback Switch", "AXIR Boost"},
1135 {"OUTMIXR Mixer", "VDAC Playback Switch", "Voice DAC Boost"},
1136
1137 {"Left SPKVOL Mux", "SPKMIXL", "SPKMIXL Mixer"},
1138 {"Left SPKVOL Mux", "Vmid", "Vmid"},
1139 {"Left HPVOL Mux", "OUTMIXL", "OUTMIXL Mixer"},
1140 {"Left HPVOL Mux", "Vmid", "Vmid"},
1141 {"Left OUTVOL Mux", "OUTMIXL", "OUTMIXL Mixer"},
1142 {"Left OUTVOL Mux", "Vmid", "Vmid"},
1143 {"Right OUTVOL Mux", "OUTMIXR", "OUTMIXR Mixer"},
1144 {"Right OUTVOL Mux", "Vmid", "Vmid"},
1145 {"Right HPVOL Mux", "OUTMIXR", "OUTMIXR Mixer"},
1146 {"Right HPVOL Mux", "Vmid", "Vmid"},
1147 {"Right SPKVOL Mux", "SPKMIXR", "SPKMIXR Mixer"},
1148 {"Right SPKVOL Mux", "Vmid", "Vmid"},
1149
1150 {"AXO1MIX Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1151 {"AXO1MIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1152 {"AXO1MIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1153 {"AXO1MIX Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1154
1155 {"AXO2MIX Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1156 {"AXO2MIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1157 {"AXO2MIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1158 {"AXO2MIX Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1159
1160 {"SPOLMIX Mixer", "SPKVOLL Playback Switch", "Left SPKVOL Mux"},
1161 {"SPOLMIX Mixer", "SPKVOLR Playback Switch", "Right SPKVOL Mux"},
1162
1163 {"SPORMIX Mixer", "SPKVOLL Playback Switch", "Left SPKVOL Mux"},
1164 {"SPORMIX Mixer", "SPKVOLR Playback Switch", "Right SPKVOL Mux"},
1165
1166 {"MONOMIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1167 {"MONOMIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1168
1169 {"SPOL Mux", "SPOLMIX", "SPOLMIX Mixer"},
1170 {"SPOL Mux", "MONOIN_RX", "MONO_IN"},
1171 {"SPOL Mux", "VDAC", "Voice DAC Boost"},
1172 {"SPOL Mux", "DACL", "Left DAC"},
1173
1174 {"SPOR Mux", "SPORMIX", "SPORMIX Mixer"},
1175 {"SPOR Mux", "MONOIN_RX", "MONO_IN"},
1176 {"SPOR Mux", "VDAC", "Voice DAC Boost"},
1177 {"SPOR Mux", "DACR", "Right DAC"},
1178
1179 {"MONO Mux", "MONOMIX", "MONOMIX Mixer"},
1180 {"MONO Mux", "MONOIN_RX", "MONO_IN"},
1181 {"MONO Mux", "VDAC", "Voice DAC Boost"},
1182
1183 {"Right DAC_HP", NULL, "Right DAC"},
1184 {"Left DAC_HP", NULL, "Left DAC"},
1185
1186 {"HPL Mux", "Left HPVOL", "Left HPVOL Mux"},
1187 {"HPL Mux", "Left DAC", "Left DAC_HP"},
1188 {"HPR Mux", "Right HPVOL", "Right HPVOL Mux"},
1189 {"HPR Mux", "Right DAC", "Right DAC_HP"},
1190
1191 {"HP Depop", NULL, "HPL Mux"},
1192 {"HP Depop", NULL, "HPR Mux"},
1193
1194 {"AUXO1", NULL, "AXO1MIX Mixer"},
1195 {"AUXO2", NULL, "AXO2MIX Mixer"},
1196
1197 {"SPOL", NULL, "Class D"},
1198 {"SPOL", NULL, "SPOL Mux"},
1199 {"SPOR", NULL, "Class D"},
1200 {"SPOR", NULL, "SPOR Mux"},
1201
1202 {"HPOL", NULL, "HP Depop"},
1203 {"HPOR", NULL, "HP Depop"},
1204
1205 {"MONO", NULL, "MONO Depop"},
1206 {"MONO", NULL, "MONO Mux"},
1207};
1208
1209struct coeff_clk_div {
1210 u32 mclk;
1211 u32 bclk;
1212 u32 rate;
1213 u16 reg_val;
1214};
1215
1216/* PLL divisors */
1217struct pll_div {
1218 u32 pll_in;
1219 u32 pll_out;
1220 u16 reg_val;
1221};
1222
1223static const struct pll_div codec_master_pll_div[] = {
1224 {2048000, 8192000, 0x0ea0},
1225 {3686400, 8192000, 0x4e27},
1226 {12000000, 8192000, 0x456b},
1227 {13000000, 8192000, 0x495f},
1228 {13100000, 8192000, 0x0320},
1229 {2048000, 11289600, 0xf637},
1230 {3686400, 11289600, 0x2f22},
1231 {12000000, 11289600, 0x3e2f},
1232 {13000000, 11289600, 0x4d5b},
1233 {13100000, 11289600, 0x363b},
1234 {2048000, 16384000, 0x1ea0},
1235 {3686400, 16384000, 0x9e27},
1236 {12000000, 16384000, 0x452b},
1237 {13000000, 16384000, 0x542f},
1238 {13100000, 16384000, 0x03a0},
1239 {2048000, 16934400, 0xe625},
1240 {3686400, 16934400, 0x9126},
1241 {12000000, 16934400, 0x4d2c},
1242 {13000000, 16934400, 0x742f},
1243 {13100000, 16934400, 0x3c27},
1244 {2048000, 22579200, 0x2aa0},
1245 {3686400, 22579200, 0x2f20},
1246 {12000000, 22579200, 0x7e2f},
1247 {13000000, 22579200, 0x742f},
1248 {13100000, 22579200, 0x3c27},
1249 {2048000, 24576000, 0x2ea0},
1250 {3686400, 24576000, 0xee27},
1251 {12000000, 24576000, 0x2915},
1252 {13000000, 24576000, 0x772e},
1253 {13100000, 24576000, 0x0d20},
1254 {26000000, 24576000, 0x2027},
1255 {26000000, 22579200, 0x392f},
1256 {24576000, 22579200, 0x0921},
1257 {24576000, 24576000, 0x02a0},
1258};
1259
1260static const struct pll_div codec_slave_pll_div[] = {
1261 {256000, 2048000, 0x46f0},
1262 {256000, 4096000, 0x3ea0},
1263 {352800, 5644800, 0x3ea0},
1264 {512000, 8192000, 0x3ea0},
1265 {1024000, 8192000, 0x46f0},
1266 {705600, 11289600, 0x3ea0},
1267 {1024000, 16384000, 0x3ea0},
1268 {1411200, 22579200, 0x3ea0},
1269 {1536000, 24576000, 0x3ea0},
1270 {2048000, 16384000, 0x1ea0},
1271 {2822400, 22579200, 0x1ea0},
1272 {2822400, 45158400, 0x5ec0},
1273 {5644800, 45158400, 0x46f0},
1274 {3072000, 24576000, 0x1ea0},
1275 {3072000, 49152000, 0x5ec0},
1276 {6144000, 49152000, 0x46f0},
1277 {705600, 11289600, 0x3ea0},
1278 {705600, 8467200, 0x3ab0},
1279 {24576000, 24576000, 0x02a0},
1280 {1411200, 11289600, 0x1690},
1281 {2822400, 11289600, 0x0a90},
1282 {1536000, 12288000, 0x1690},
1283 {3072000, 12288000, 0x0a90},
1284};
1285
f79e5e8c 1286static struct coeff_clk_div coeff_div[] = {
d8085222 1287 /* sysclk is 256fs */
1288 {2048000, 8000 * 32, 8000, 0x1000},
1289 {2048000, 8000 * 64, 8000, 0x0000},
1290 {2822400, 11025 * 32, 11025, 0x1000},
1291 {2822400, 11025 * 64, 11025, 0x0000},
1292 {4096000, 16000 * 32, 16000, 0x1000},
1293 {4096000, 16000 * 64, 16000, 0x0000},
1294 {5644800, 22050 * 32, 22050, 0x1000},
1295 {5644800, 22050 * 64, 22050, 0x0000},
1296 {8192000, 32000 * 32, 32000, 0x1000},
1297 {8192000, 32000 * 64, 32000, 0x0000},
1298 {11289600, 44100 * 32, 44100, 0x1000},
1299 {11289600, 44100 * 64, 44100, 0x0000},
1300 {12288000, 48000 * 32, 48000, 0x1000},
1301 {12288000, 48000 * 64, 48000, 0x0000},
1302 {22579200, 88200 * 32, 88200, 0x1000},
1303 {22579200, 88200 * 64, 88200, 0x0000},
1304 {24576000, 96000 * 32, 96000, 0x1000},
1305 {24576000, 96000 * 64, 96000, 0x0000},
1306 /* sysclk is 512fs */
1307 {4096000, 8000 * 32, 8000, 0x3000},
1308 {4096000, 8000 * 64, 8000, 0x2000},
1309 {5644800, 11025 * 32, 11025, 0x3000},
1310 {5644800, 11025 * 64, 11025, 0x2000},
1311 {8192000, 16000 * 32, 16000, 0x3000},
1312 {8192000, 16000 * 64, 16000, 0x2000},
1313 {11289600, 22050 * 32, 22050, 0x3000},
1314 {11289600, 22050 * 64, 22050, 0x2000},
1315 {16384000, 32000 * 32, 32000, 0x3000},
1316 {16384000, 32000 * 64, 32000, 0x2000},
1317 {22579200, 44100 * 32, 44100, 0x3000},
1318 {22579200, 44100 * 64, 44100, 0x2000},
1319 {24576000, 48000 * 32, 48000, 0x3000},
1320 {24576000, 48000 * 64, 48000, 0x2000},
1321 {45158400, 88200 * 32, 88200, 0x3000},
1322 {45158400, 88200 * 64, 88200, 0x2000},
1323 {49152000, 96000 * 32, 96000, 0x3000},
1324 {49152000, 96000 * 64, 96000, 0x2000},
1325 /* sysclk is 24.576Mhz or 22.5792Mhz */
1326 {24576000, 8000 * 32, 8000, 0x7080},
1327 {24576000, 8000 * 64, 8000, 0x6080},
1328 {24576000, 16000 * 32, 16000, 0x5080},
1329 {24576000, 16000 * 64, 16000, 0x4080},
1330 {24576000, 24000 * 32, 24000, 0x5000},
1331 {24576000, 24000 * 64, 24000, 0x4000},
1332 {24576000, 32000 * 32, 32000, 0x3080},
1333 {24576000, 32000 * 64, 32000, 0x2080},
1334 {22579200, 11025 * 32, 11025, 0x7000},
1335 {22579200, 11025 * 64, 11025, 0x6000},
1336 {22579200, 22050 * 32, 22050, 0x5000},
1337 {22579200, 22050 * 64, 22050, 0x4000},
1338};
1339
1340static int get_coeff(int mclk, int rate, int timesofbclk)
1341{
1342 int i;
1343
1344 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
1345 if (coeff_div[i].mclk == mclk && coeff_div[i].rate == rate &&
1346 (coeff_div[i].bclk / coeff_div[i].rate) == timesofbclk)
1347 return i;
1348 }
1349 return -EINVAL;
1350}
1351
1352static int rt5631_hifi_pcm_params(struct snd_pcm_substream *substream,
1353 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1354{
e6968a17 1355 struct snd_soc_codec *codec = dai->codec;
d8085222 1356 struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1357 int timesofbclk = 32, coeff;
1358 unsigned int iface = 0;
1359
1360 dev_dbg(codec->dev, "enter %s\n", __func__);
1361
1362 rt5631->bclk_rate = snd_soc_params_to_bclk(params);
1363 if (rt5631->bclk_rate < 0) {
1364 dev_err(codec->dev, "Fail to get BCLK rate\n");
1365 return rt5631->bclk_rate;
1366 }
1367 rt5631->rx_rate = params_rate(params);
1368
1369 if (rt5631->master)
1370 coeff = get_coeff(rt5631->sysclk, rt5631->rx_rate,
1371 rt5631->bclk_rate / rt5631->rx_rate);
1372 else
1373 coeff = get_coeff(rt5631->sysclk, rt5631->rx_rate,
1374 timesofbclk);
1375 if (coeff < 0) {
1376 dev_err(codec->dev, "Fail to get coeff\n");
2525808e 1377 return coeff;
d8085222 1378 }
1379
e6777ead
MB		 1380 switch (params_width(params)) {
1381 case 16:
d8085222 1382 break;
e6777ead 1383 case 20:
d8085222 1384 iface |= RT5631_SDP_I2S_DL_20;
1385 break;
e6777ead 1386 case 24:
d8085222 1387 iface |= RT5631_SDP_I2S_DL_24;
1388 break;
e6777ead 1389 case 8:
d8085222 1390 iface |= RT5631_SDP_I2S_DL_8;
1391 break;
1392 default:
1393 return -EINVAL;
1394 }
1395
1396 snd_soc_update_bits(codec, RT5631_SDP_CTRL,
1397 RT5631_SDP_I2S_DL_MASK, iface);
1398 snd_soc_write(codec, RT5631_STEREO_AD_DA_CLK_CTRL,
1399 coeff_div[coeff].reg_val);
1400
1401 return 0;
1402}
1403
1404static int rt5631_hifi_codec_set_dai_fmt(struct snd_soc_dai *codec_dai,
1405 unsigned int fmt)
1406{
1407 struct snd_soc_codec *codec = codec_dai->codec;
1408 struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1409 unsigned int iface = 0;
1410
1411 dev_dbg(codec->dev, "enter %s\n", __func__);
1412
1413 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1414 case SND_SOC_DAIFMT_CBM_CFM:
1415 rt5631->master = 1;
1416 break;
1417 case SND_SOC_DAIFMT_CBS_CFS:
1418 iface |= RT5631_SDP_MODE_SEL_SLAVE;
1419 rt5631->master = 0;
1420 break;
1421 default:
1422 return -EINVAL;
1423 }
1424
1425 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1426 case SND_SOC_DAIFMT_I2S:
1427 break;
1428 case SND_SOC_DAIFMT_LEFT_J:
1429 iface |= RT5631_SDP_I2S_DF_LEFT;
1430 break;
1431 case SND_SOC_DAIFMT_DSP_A:
1432 iface |= RT5631_SDP_I2S_DF_PCM_A;
1433 break;
1434 case SND_SOC_DAIFMT_DSP_B:
1435 iface |= RT5631_SDP_I2S_DF_PCM_B;
1436 break;
1437 default:
1438 return -EINVAL;
1439 }
1440
1441 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1442 case SND_SOC_DAIFMT_NB_NF:
1443 break;
1444 case SND_SOC_DAIFMT_IB_NF:
1445 iface |= RT5631_SDP_I2S_BCLK_POL_CTRL;
1446 break;
1447 default:
1448 return -EINVAL;
1449 }
1450
1451 snd_soc_write(codec, RT5631_SDP_CTRL, iface);
1452
1453 return 0;
1454}
1455
1456static int rt5631_hifi_codec_set_dai_sysclk(struct snd_soc_dai *codec_dai,
1457 int clk_id, unsigned int freq, int dir)
1458{
1459 struct snd_soc_codec *codec = codec_dai->codec;
1460 struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1461
1462 dev_dbg(codec->dev, "enter %s, syclk=%d\n", __func__, freq);
1463
1464 if ((freq >= (256 * 8000)) && (freq <= (512 * 96000))) {
1465 rt5631->sysclk = freq;
1466 return 0;
1467 }
1468
1469 return -EINVAL;
1470}
1471
1472static int rt5631_codec_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
1473 int source, unsigned int freq_in, unsigned int freq_out)
1474{
1475 struct snd_soc_codec *codec = codec_dai->codec;
1476 struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1477 int i, ret = -EINVAL;
1478
1479 dev_dbg(codec->dev, "enter %s\n", __func__);
1480
1481 if (!freq_in || !freq_out) {
1482 dev_dbg(codec->dev, "PLL disabled\n");
1483
1484 snd_soc_update_bits(codec, RT5631_GLOBAL_CLK_CTRL,
1485 RT5631_SYSCLK_SOUR_SEL_MASK,
1486 RT5631_SYSCLK_SOUR_SEL_MCLK);
1487
1488 return 0;
1489 }
1490
1491 if (rt5631->master) {
1492 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++)
1493 if (freq_in == codec_master_pll_div[i].pll_in &&
1494 freq_out == codec_master_pll_div[i].pll_out) {
1495 dev_info(codec->dev,
1496 "change PLL in master mode\n");
1497 snd_soc_write(codec, RT5631_PLL_CTRL,
1498 codec_master_pll_div[i].reg_val);
1499 schedule_timeout_uninterruptible(
1500 msecs_to_jiffies(20));
1501 snd_soc_update_bits(codec,
1502 RT5631_GLOBAL_CLK_CTRL,
1503 RT5631_SYSCLK_SOUR_SEL_MASK |
1504 RT5631_PLLCLK_SOUR_SEL_MASK,
1505 RT5631_SYSCLK_SOUR_SEL_PLL |
1506 RT5631_PLLCLK_SOUR_SEL_MCLK);
1507 ret = 0;
1508 break;
1509 }
1510 } else {
1511 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++)
1512 if (freq_in == codec_slave_pll_div[i].pll_in &&
1513 freq_out == codec_slave_pll_div[i].pll_out) {
1514 dev_info(codec->dev,
1515 "change PLL in slave mode\n");
1516 snd_soc_write(codec, RT5631_PLL_CTRL,
1517 codec_slave_pll_div[i].reg_val);
1518 schedule_timeout_uninterruptible(
1519 msecs_to_jiffies(20));
1520 snd_soc_update_bits(codec,
1521 RT5631_GLOBAL_CLK_CTRL,
1522 RT5631_SYSCLK_SOUR_SEL_MASK |
1523 RT5631_PLLCLK_SOUR_SEL_MASK,
1524 RT5631_SYSCLK_SOUR_SEL_PLL |
1525 RT5631_PLLCLK_SOUR_SEL_BCLK);
1526 ret = 0;
1527 break;
1528 }
1529 }
1530
1531 return ret;
1532}
1533
1534static int rt5631_set_bias_level(struct snd_soc_codec *codec,
1535 enum snd_soc_bias_level level)
1536{
01476801
MB		 1537 struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1538
d8085222 1539 switch (level) {
1540 case SND_SOC_BIAS_ON:
1541 case SND_SOC_BIAS_PREPARE:
1542 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD2,
1543 RT5631_PWR_MICBIAS1_VOL | RT5631_PWR_MICBIAS2_VOL,
1544 RT5631_PWR_MICBIAS1_VOL | RT5631_PWR_MICBIAS2_VOL);
1545 break;
1546
1547 case SND_SOC_BIAS_STANDBY:
61aad0b9 1548 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
d8085222 1549 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1550 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS,
1551 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS);
1552 msleep(80);
1553 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1554 RT5631_PWR_FAST_VREF_CTRL,
1555 RT5631_PWR_FAST_VREF_CTRL);
01476801
MB		 1556 regcache_cache_only(rt5631->regmap, false);
1557 regcache_sync(rt5631->regmap);
d8085222 1558 }
1559 break;
1560
1561 case SND_SOC_BIAS_OFF:
1562 snd_soc_write(codec, RT5631_PWR_MANAG_ADD1, 0x0000);
1563 snd_soc_write(codec, RT5631_PWR_MANAG_ADD2, 0x0000);
1564 snd_soc_write(codec, RT5631_PWR_MANAG_ADD3, 0x0000);
1565 snd_soc_write(codec, RT5631_PWR_MANAG_ADD4, 0x0000);
1566 break;
1567
1568 default:
1569 break;
1570 }
d8085222 1571
1572 return 0;
1573}
1574
1575static int rt5631_probe(struct snd_soc_codec *codec)
1576{
1577 struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1578 unsigned int val;
d8085222 1579
1580 val = rt5631_read_index(codec, RT5631_ADDA_MIXER_INTL_REG3);
1581 if (val & 0x0002)
1582 rt5631->codec_version = 1;
1583 else
1584 rt5631->codec_version = 0;
1585
1586 rt5631_reset(codec);
1587 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1588 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS,
1589 RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS);
1590 msleep(80);
1591 snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1592 RT5631_PWR_FAST_VREF_CTRL, RT5631_PWR_FAST_VREF_CTRL);
1593 /* enable HP zero cross */
1594 snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, 0x0f18);
1595 /* power off ClassD auto Recovery */
1596 if (rt5631->codec_version)
1597 snd_soc_update_bits(codec, RT5631_INT_ST_IRQ_CTRL_2,
1598 0x2000, 0x2000);
1599 else
1600 snd_soc_update_bits(codec, RT5631_INT_ST_IRQ_CTRL_2,
1601 0x2000, 0);
1602 /* DMIC */
1603 if (rt5631->dmic_used_flag) {
1604 snd_soc_update_bits(codec, RT5631_GPIO_CTRL,
1605 RT5631_GPIO_PIN_FUN_SEL_MASK |
1606 RT5631_GPIO_DMIC_FUN_SEL_MASK,
1607 RT5631_GPIO_PIN_FUN_SEL_GPIO_DIMC |
1608 RT5631_GPIO_DMIC_FUN_SEL_DIMC);
1609 snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
1610 RT5631_DMIC_L_CH_LATCH_MASK |
1611 RT5631_DMIC_R_CH_LATCH_MASK,
1612 RT5631_DMIC_L_CH_LATCH_FALLING |
1613 RT5631_DMIC_R_CH_LATCH_RISING);
1614 }
1615
61aad0b9 1616 snd_soc_codec_init_bias_level(codec, SND_SOC_BIAS_STANDBY);
d8085222 1617
1618 return 0;
1619}
1620
d8085222 1621#define RT5631_STEREO_RATES SNDRV_PCM_RATE_8000_96000
1622#define RT5631_FORMAT (SNDRV_PCM_FMTBIT_S16_LE | \
1623 SNDRV_PCM_FMTBIT_S20_3LE | \
1624 SNDRV_PCM_FMTBIT_S24_LE | \
1625 SNDRV_PCM_FMTBIT_S8)
1626
85e7652d 1627static const struct snd_soc_dai_ops rt5631_ops = {
d8085222 1628 .hw_params = rt5631_hifi_pcm_params,
1629 .set_fmt = rt5631_hifi_codec_set_dai_fmt,
1630 .set_sysclk = rt5631_hifi_codec_set_dai_sysclk,
1631 .set_pll = rt5631_codec_set_dai_pll,
1632};
1633
51e19fb3 1634static struct snd_soc_dai_driver rt5631_dai[] = {
d8085222 1635 {
1636 .name = "rt5631-hifi",
1637 .id = 1,
1638 .playback = {
1639 .stream_name = "HIFI Playback",
1640 .channels_min = 1,
1641 .channels_max = 2,
1642 .rates = RT5631_STEREO_RATES,
1643 .formats = RT5631_FORMAT,
1644 },
1645 .capture = {
1646 .stream_name = "HIFI Capture",
1647 .channels_min = 1,
1648 .channels_max = 2,
1649 .rates = RT5631_STEREO_RATES,
1650 .formats = RT5631_FORMAT,
1651 },
1652 .ops = &rt5631_ops,
1653 },
1654};
1655
1656static struct snd_soc_codec_driver soc_codec_dev_rt5631 = {
1657 .probe = rt5631_probe,
d8085222 1658 .set_bias_level = rt5631_set_bias_level,
e2dce944 1659 .suspend_bias_off = true,
f78bc2bf
KM		 1660 .component_driver = {
1661 .controls = rt5631_snd_controls,
1662 .num_controls = ARRAY_SIZE(rt5631_snd_controls),
1663 .dapm_widgets = rt5631_dapm_widgets,
1664 .num_dapm_widgets = ARRAY_SIZE(rt5631_dapm_widgets),
1665 .dapm_routes = rt5631_dapm_routes,
1666 .num_dapm_routes = ARRAY_SIZE(rt5631_dapm_routes),
1667 },
d8085222 1668};
1669
1670static const struct i2c_device_id rt5631_i2c_id[] = {
1671 { "rt5631", 0 },
189c88ce 1672 { "alc5631", 0 },
d8085222 1673 { }
1674};
1675MODULE_DEVICE_TABLE(i2c, rt5631_i2c_id);
1676
187024b3 1677#ifdef CONFIG_OF
261e43a3 1678static const struct of_device_id rt5631_i2c_dt_ids[] = {
189c88ce
KMD		 1679 { .compatible = "realtek,rt5631"},
1680 { .compatible = "realtek,alc5631"},
1681 { }
1682};
1683MODULE_DEVICE_TABLE(of, rt5631_i2c_dt_ids);
187024b3 1684#endif
189c88ce 1685
01476801
MB		 1686static const struct regmap_config rt5631_regmap_config = {
1687 .reg_bits = 8,
1688 .val_bits = 16,
1689
1690 .readable_reg = rt5631_readable_register,
1691 .volatile_reg = rt5631_volatile_register,
1692 .max_register = RT5631_VENDOR_ID2,
1693 .reg_defaults = rt5631_reg,
1694 .num_reg_defaults = ARRAY_SIZE(rt5631_reg),
1695 .cache_type = REGCACHE_RBTREE,
1696};
1697
d8085222 1698static int rt5631_i2c_probe(struct i2c_client *i2c,
1699 const struct i2c_device_id *id)
1700{
1701 struct rt5631_priv *rt5631;
1702 int ret;
1703
a92b0a08
AL		 1704 rt5631 = devm_kzalloc(&i2c->dev, sizeof(struct rt5631_priv),
1705 GFP_KERNEL);
d8085222 1706 if (NULL == rt5631)
1707 return -ENOMEM;
1708
1709 i2c_set_clientdata(i2c, rt5631);
1710
01476801
MB		 1711 rt5631->regmap = devm_regmap_init_i2c(i2c, &rt5631_regmap_config);
1712 if (IS_ERR(rt5631->regmap))
1713 return PTR_ERR(rt5631->regmap);
1714
d8085222 1715 ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5631,
1716 rt5631_dai, ARRAY_SIZE(rt5631_dai));
d8085222 1717 return ret;
1718}
1719
7a79e94e 1720static int rt5631_i2c_remove(struct i2c_client *client)
d8085222 1721{
1722 snd_soc_unregister_codec(&client->dev);
d8085222 1723 return 0;
1724}
1725
f79e5e8c 1726static struct i2c_driver rt5631_i2c_driver = {
d8085222 1727 .driver = {
1728 .name = "rt5631",
189c88ce 1729 .of_match_table = of_match_ptr(rt5631_i2c_dt_ids),
d8085222 1730 },
1731 .probe = rt5631_i2c_probe,
7a79e94e 1732 .remove = rt5631_i2c_remove,
d8085222 1733 .id_table = rt5631_i2c_id,
1734};
1735
03730b87 1736module_i2c_driver(rt5631_i2c_driver);
d8085222 1737
1738MODULE_DESCRIPTION("ASoC RT5631 driver");
1739MODULE_AUTHOR("flove <flove@realtek.com>");
1740MODULE_LICENSE("GPL");
Linux kernel - Deliverables
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