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rt5631.c
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1 /*
2  * rt5631.c -- RT5631 ALSA Soc Audio driver
3  *
4  * Copyright 2011 Realtek Microelectronics
5  *
6  * Author: flove <[email protected]>
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>
21 #include <linux/regmap.h>
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 
32 struct rt5631_priv {
33  struct regmap *regmap;
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 
42 static 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 },
69 };
70 
74 static 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 
84 static 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 
95 static int rt5631_reset(struct snd_soc_codec *codec)
96 {
97  return snd_soc_write(codec, RT5631_RESET, 0);
98 }
99 
100 static bool rt5631_volatile_register(struct device *dev, unsigned int reg)
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 
114 static bool rt5631_readable_register(struct device *dev, unsigned int reg)
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 
173 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
174 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -95625, 375, 0);
175 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
176 /* {0, +20, +24, +30, +35, +40, +44, +50, +52}dB */
177 static unsigned int mic_bst_tlv[] = {
178  TLV_DB_RANGE_HEAD(7),
179  0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
180  1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
181  2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
182  3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
183  6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
184  7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
185  8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
186 };
187 
188 static int rt5631_dmic_get(struct snd_kcontrol *kcontrol,
189  struct snd_ctl_elem_value *ucontrol)
190 {
191  struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
192  struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
193 
194  ucontrol->value.integer.value[0] = rt5631->dmic_used_flag;
195 
196  return 0;
197 }
198 
199 static int rt5631_dmic_put(struct snd_kcontrol *kcontrol,
200  struct snd_ctl_elem_value *ucontrol)
201 {
202  struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
203  struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
204 
205  rt5631->dmic_used_flag = ucontrol->value.integer.value[0];
206  return 0;
207 }
208 
209 /* MIC Input Type */
210 static const char *rt5631_input_mode[] = {
211  "Single ended", "Differential"};
212 
213 static const SOC_ENUM_SINGLE_DECL(
214  rt5631_mic1_mode_enum, RT5631_MIC_CTRL_1,
215  RT5631_MIC1_DIFF_INPUT_SHIFT, rt5631_input_mode);
216 
217 static const SOC_ENUM_SINGLE_DECL(
218  rt5631_mic2_mode_enum, RT5631_MIC_CTRL_1,
219  RT5631_MIC2_DIFF_INPUT_SHIFT, rt5631_input_mode);
220 
221 /* MONO Input Type */
222 static const SOC_ENUM_SINGLE_DECL(
223  rt5631_monoin_mode_enum, RT5631_MONO_INPUT_VOL,
224  RT5631_MONO_DIFF_INPUT_SHIFT, rt5631_input_mode);
225 
226 /* SPK Ratio Gain Control */
227 static const char *rt5631_spk_ratio[] = {"1.00x", "1.09x", "1.27x", "1.44x",
228  "1.56x", "1.68x", "1.99x", "2.34x"};
229 
230 static const SOC_ENUM_SINGLE_DECL(
231  rt5631_spk_ratio_enum, RT5631_GEN_PUR_CTRL_REG,
232  RT5631_SPK_AMP_RATIO_CTRL_SHIFT, rt5631_spk_ratio);
233 
234 static const struct snd_kcontrol_new rt5631_snd_controls[] = {
235  /* MIC */
236  SOC_ENUM("MIC1 Mode Control", rt5631_mic1_mode_enum),
237  SOC_SINGLE_TLV("MIC1 Boost", RT5631_MIC_CTRL_2,
238  RT5631_MIC1_BOOST_SHIFT, 8, 0, mic_bst_tlv),
239  SOC_ENUM("MIC2 Mode Control", rt5631_mic2_mode_enum),
240  SOC_SINGLE_TLV("MIC2 Boost", RT5631_MIC_CTRL_2,
241  RT5631_MIC2_BOOST_SHIFT, 8, 0, mic_bst_tlv),
242  /* MONO IN */
243  SOC_ENUM("MONOIN Mode Control", rt5631_monoin_mode_enum),
244  SOC_DOUBLE_TLV("MONOIN_RX Capture Volume", RT5631_MONO_INPUT_VOL,
245  RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
246  RT5631_VOL_MASK, 1, in_vol_tlv),
247  /* AXI */
248  SOC_DOUBLE_TLV("AXI Capture Volume", RT5631_AUX_IN_VOL,
249  RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
250  RT5631_VOL_MASK, 1, in_vol_tlv),
251  /* DAC */
252  SOC_DOUBLE_TLV("PCM Playback Volume", RT5631_STEREO_DAC_VOL_2,
253  RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
254  RT5631_DAC_VOL_MASK, 1, dac_vol_tlv),
255  SOC_DOUBLE("PCM Playback Switch", RT5631_STEREO_DAC_VOL_1,
256  RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
257  /* AXO */
258  SOC_SINGLE("AXO1 Playback Switch", RT5631_MONO_AXO_1_2_VOL,
259  RT5631_L_MUTE_SHIFT, 1, 1),
260  SOC_SINGLE("AXO2 Playback Switch", RT5631_MONO_AXO_1_2_VOL,
261  RT5631_R_VOL_SHIFT, 1, 1),
262  /* OUTVOL */
263  SOC_DOUBLE("OUTVOL Channel Switch", RT5631_SPK_OUT_VOL,
264  RT5631_L_EN_SHIFT, RT5631_R_EN_SHIFT, 1, 0),
265 
266  /* SPK */
267  SOC_DOUBLE("Speaker Playback Switch", RT5631_SPK_OUT_VOL,
268  RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
269  SOC_DOUBLE_TLV("Speaker Playback Volume", RT5631_SPK_OUT_VOL,
270  RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT, 39, 1, out_vol_tlv),
271  /* MONO OUT */
272  SOC_SINGLE("MONO Playback Switch", RT5631_MONO_AXO_1_2_VOL,
273  RT5631_MUTE_MONO_SHIFT, 1, 1),
274  /* HP */
275  SOC_DOUBLE("HP Playback Switch", RT5631_HP_OUT_VOL,
276  RT5631_L_MUTE_SHIFT, RT5631_R_MUTE_SHIFT, 1, 1),
277  SOC_DOUBLE_TLV("HP Playback Volume", RT5631_HP_OUT_VOL,
278  RT5631_L_VOL_SHIFT, RT5631_R_VOL_SHIFT,
279  RT5631_VOL_MASK, 1, out_vol_tlv),
280  /* DMIC */
281  SOC_SINGLE_EXT("DMIC Switch", 0, 0, 1, 0,
282  rt5631_dmic_get, rt5631_dmic_put),
283  SOC_DOUBLE("DMIC Capture Switch", RT5631_DIG_MIC_CTRL,
284  RT5631_DMIC_L_CH_MUTE_SHIFT,
285  RT5631_DMIC_R_CH_MUTE_SHIFT, 1, 1),
286 
287  /* SPK Ratio Gain Control */
288  SOC_ENUM("SPK Ratio Control", rt5631_spk_ratio_enum),
289 };
290 
291 static int check_sysclk1_source(struct snd_soc_dapm_widget *source,
292  struct snd_soc_dapm_widget *sink)
293 {
294  unsigned int reg;
295 
296  reg = snd_soc_read(source->codec, RT5631_GLOBAL_CLK_CTRL);
297  return reg & RT5631_SYSCLK_SOUR_SEL_PLL;
298 }
299 
300 static int check_dmic_used(struct snd_soc_dapm_widget *source,
301  struct snd_soc_dapm_widget *sink)
302 {
303  struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(source->codec);
304  return rt5631->dmic_used_flag;
305 }
306 
307 static int check_dacl_to_outmixl(struct snd_soc_dapm_widget *source,
308  struct snd_soc_dapm_widget *sink)
309 {
310  unsigned int reg;
311 
312  reg = snd_soc_read(source->codec, RT5631_OUTMIXER_L_CTRL);
313  return !(reg & RT5631_M_DAC_L_TO_OUTMIXER_L);
314 }
315 
316 static int check_dacr_to_outmixr(struct snd_soc_dapm_widget *source,
317  struct snd_soc_dapm_widget *sink)
318 {
319  unsigned int reg;
320 
321  reg = snd_soc_read(source->codec, RT5631_OUTMIXER_R_CTRL);
322  return !(reg & RT5631_M_DAC_R_TO_OUTMIXER_R);
323 }
324 
325 static int check_dacl_to_spkmixl(struct snd_soc_dapm_widget *source,
326  struct snd_soc_dapm_widget *sink)
327 {
328  unsigned int reg;
329 
330  reg = snd_soc_read(source->codec, RT5631_SPK_MIXER_CTRL);
331  return !(reg & RT5631_M_DAC_L_TO_SPKMIXER_L);
332 }
333 
334 static int check_dacr_to_spkmixr(struct snd_soc_dapm_widget *source,
335  struct snd_soc_dapm_widget *sink)
336 {
337  unsigned int reg;
338 
339  reg = snd_soc_read(source->codec, RT5631_SPK_MIXER_CTRL);
340  return !(reg & RT5631_M_DAC_R_TO_SPKMIXER_R);
341 }
342 
343 static int check_adcl_select(struct snd_soc_dapm_widget *source,
344  struct snd_soc_dapm_widget *sink)
345 {
346  unsigned int reg;
347 
348  reg = snd_soc_read(source->codec, RT5631_ADC_REC_MIXER);
349  return !(reg & RT5631_M_MIC1_TO_RECMIXER_L);
350 }
351 
352 static int check_adcr_select(struct snd_soc_dapm_widget *source,
353  struct snd_soc_dapm_widget *sink)
354 {
355  unsigned int reg;
356 
357  reg = snd_soc_read(source->codec, RT5631_ADC_REC_MIXER);
358  return !(reg & RT5631_M_MIC2_TO_RECMIXER_R);
359 }
360 
367 static void onebit_depop_power_stage(struct snd_soc_codec *codec, int enable)
368 {
369  unsigned int soft_vol, hp_zc;
370 
371  /* enable one-bit depop function */
372  snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
373  RT5631_EN_ONE_BIT_DEPOP, 0);
374 
375  /* keep soft volume and zero crossing setting */
376  soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
377  snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
378  hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
379  snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
380  if (enable) {
381  /* config one-bit depop parameter */
382  rt5631_write_index(codec, RT5631_TEST_MODE_CTRL, 0x84c0);
383  rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x309f);
384  rt5631_write_index(codec, RT5631_CP_INTL_REG2, 0x6530);
385  /* power on capless block */
386  snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_2,
387  RT5631_EN_CAP_FREE_DEPOP);
388  } else {
389  /* power off capless block */
390  snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_2, 0);
391  msleep(100);
392  }
393 
394  /* recover soft volume and zero crossing setting */
395  snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
396  snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
397 }
398 
405 static void onebit_depop_mute_stage(struct snd_soc_codec *codec, int enable)
406 {
407  unsigned int soft_vol, hp_zc;
408 
409  /* enable one-bit depop function */
410  snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
411  RT5631_EN_ONE_BIT_DEPOP, 0);
412 
413  /* keep soft volume and zero crossing setting */
414  soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
415  snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
416  hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
417  snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
418  if (enable) {
419  schedule_timeout_uninterruptible(msecs_to_jiffies(10));
420  /* config one-bit depop parameter */
421  rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x307f);
422  snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
423  RT5631_L_MUTE | RT5631_R_MUTE, 0);
424  msleep(300);
425  } else {
426  snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
427  RT5631_L_MUTE | RT5631_R_MUTE,
428  RT5631_L_MUTE | RT5631_R_MUTE);
429  msleep(100);
430  }
431 
432  /* recover soft volume and zero crossing setting */
433  snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
434  snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
435 }
436 
443 static void depop_seq_power_stage(struct snd_soc_codec *codec, int enable)
444 {
445  unsigned int soft_vol, hp_zc;
446 
447  /* depop control by register */
448  snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
449  RT5631_EN_ONE_BIT_DEPOP, RT5631_EN_ONE_BIT_DEPOP);
450 
451  /* keep soft volume and zero crossing setting */
452  soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
453  snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
454  hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
455  snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
456  if (enable) {
457  /* config depop sequence parameter */
458  rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x303e);
459 
460  /* power on headphone and charge pump */
461  snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
462  RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
463  RT5631_PWR_HP_R_AMP,
464  RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
465  RT5631_PWR_HP_R_AMP);
466 
467  /* power on soft generator and depop mode2 */
468  snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
469  RT5631_POW_ON_SOFT_GEN | RT5631_EN_DEPOP2_FOR_HP);
470  msleep(100);
471 
472  /* stop depop mode */
473  snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
474  RT5631_PWR_HP_DEPOP_DIS, RT5631_PWR_HP_DEPOP_DIS);
475  } else {
476  /* config depop sequence parameter */
477  rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x303F);
478  snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
479  RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
480  RT5631_PD_HPAMP_L_ST_UP | RT5631_PD_HPAMP_R_ST_UP);
481  msleep(75);
482  snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
483  RT5631_POW_ON_SOFT_GEN | RT5631_PD_HPAMP_L_ST_UP |
484  RT5631_PD_HPAMP_R_ST_UP);
485 
486  /* start depop mode */
487  snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
488  RT5631_PWR_HP_DEPOP_DIS, 0);
489 
490  /* config depop sequence parameter */
491  snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
492  RT5631_POW_ON_SOFT_GEN | RT5631_EN_DEPOP2_FOR_HP |
493  RT5631_PD_HPAMP_L_ST_UP | RT5631_PD_HPAMP_R_ST_UP);
494  msleep(80);
495  snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
496  RT5631_POW_ON_SOFT_GEN);
497 
498  /* power down headphone and charge pump */
499  snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
500  RT5631_PWR_CHARGE_PUMP | RT5631_PWR_HP_L_AMP |
501  RT5631_PWR_HP_R_AMP, 0);
502  }
503 
504  /* recover soft volume and zero crossing setting */
505  snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
506  snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
507 }
508 
515 static void depop_seq_mute_stage(struct snd_soc_codec *codec, int enable)
516 {
517  unsigned int soft_vol, hp_zc;
518 
519  /* depop control by register */
520  snd_soc_update_bits(codec, RT5631_DEPOP_FUN_CTRL_2,
521  RT5631_EN_ONE_BIT_DEPOP, RT5631_EN_ONE_BIT_DEPOP);
522 
523  /* keep soft volume and zero crossing setting */
524  soft_vol = snd_soc_read(codec, RT5631_SOFT_VOL_CTRL);
525  snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, 0);
526  hp_zc = snd_soc_read(codec, RT5631_INT_ST_IRQ_CTRL_2);
527  snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
528  if (enable) {
529  schedule_timeout_uninterruptible(msecs_to_jiffies(10));
530 
531  /* config depop sequence parameter */
532  rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x302f);
533  snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
534  RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
535  RT5631_EN_HP_R_M_UN_MUTE_DEPOP |
536  RT5631_EN_HP_L_M_UN_MUTE_DEPOP);
537 
538  snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
539  RT5631_L_MUTE | RT5631_R_MUTE, 0);
540  msleep(160);
541  } else {
542  /* config depop sequence parameter */
543  rt5631_write_index(codec, RT5631_SPK_INTL_CTRL, 0x302f);
544  snd_soc_write(codec, RT5631_DEPOP_FUN_CTRL_1,
545  RT5631_POW_ON_SOFT_GEN | RT5631_EN_MUTE_UNMUTE_DEPOP |
546  RT5631_EN_HP_R_M_UN_MUTE_DEPOP |
547  RT5631_EN_HP_L_M_UN_MUTE_DEPOP);
548 
549  snd_soc_update_bits(codec, RT5631_HP_OUT_VOL,
550  RT5631_L_MUTE | RT5631_R_MUTE,
551  RT5631_L_MUTE | RT5631_R_MUTE);
552  msleep(150);
553  }
554 
555  /* recover soft volume and zero crossing setting */
556  snd_soc_write(codec, RT5631_SOFT_VOL_CTRL, soft_vol);
557  snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
558 }
559 
560 static int hp_event(struct snd_soc_dapm_widget *w,
561  struct snd_kcontrol *kcontrol, int event)
562 {
563  struct snd_soc_codec *codec = w->codec;
564  struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
565 
566  switch (event) {
567  case SND_SOC_DAPM_PRE_PMD:
568  if (rt5631->codec_version) {
569  onebit_depop_mute_stage(codec, 0);
570  onebit_depop_power_stage(codec, 0);
571  } else {
572  depop_seq_mute_stage(codec, 0);
573  depop_seq_power_stage(codec, 0);
574  }
575  break;
576 
577  case SND_SOC_DAPM_POST_PMU:
578  if (rt5631->codec_version) {
579  onebit_depop_power_stage(codec, 1);
580  onebit_depop_mute_stage(codec, 1);
581  } else {
582  depop_seq_power_stage(codec, 1);
583  depop_seq_mute_stage(codec, 1);
584  }
585  break;
586 
587  default:
588  break;
589  }
590 
591  return 0;
592 }
593 
594 static int set_dmic_params(struct snd_soc_dapm_widget *w,
595  struct snd_kcontrol *kcontrol, int event)
596 {
597  struct snd_soc_codec *codec = w->codec;
598  struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
599 
600  switch (rt5631->rx_rate) {
601  case 44100:
602  case 48000:
603  snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
604  RT5631_DMIC_CLK_CTRL_MASK,
605  RT5631_DMIC_CLK_CTRL_TO_32FS);
606  break;
607 
608  case 32000:
609  case 22050:
610  snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
611  RT5631_DMIC_CLK_CTRL_MASK,
612  RT5631_DMIC_CLK_CTRL_TO_64FS);
613  break;
614 
615  case 16000:
616  case 11025:
617  case 8000:
618  snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
619  RT5631_DMIC_CLK_CTRL_MASK,
620  RT5631_DMIC_CLK_CTRL_TO_128FS);
621  break;
622 
623  default:
624  return -EINVAL;
625  }
626 
627  return 0;
628 }
629 
630 static const struct snd_kcontrol_new rt5631_recmixl_mixer_controls[] = {
631  SOC_DAPM_SINGLE("OUTMIXL Capture Switch", RT5631_ADC_REC_MIXER,
632  RT5631_M_OUTMIXL_RECMIXL_BIT, 1, 1),
633  SOC_DAPM_SINGLE("MIC1_BST1 Capture Switch", RT5631_ADC_REC_MIXER,
634  RT5631_M_MIC1_RECMIXL_BIT, 1, 1),
635  SOC_DAPM_SINGLE("AXILVOL Capture Switch", RT5631_ADC_REC_MIXER,
636  RT5631_M_AXIL_RECMIXL_BIT, 1, 1),
637  SOC_DAPM_SINGLE("MONOIN_RX Capture Switch", RT5631_ADC_REC_MIXER,
638  RT5631_M_MONO_IN_RECMIXL_BIT, 1, 1),
639 };
640 
641 static const struct snd_kcontrol_new rt5631_recmixr_mixer_controls[] = {
642  SOC_DAPM_SINGLE("MONOIN_RX Capture Switch", RT5631_ADC_REC_MIXER,
643  RT5631_M_MONO_IN_RECMIXR_BIT, 1, 1),
644  SOC_DAPM_SINGLE("AXIRVOL Capture Switch", RT5631_ADC_REC_MIXER,
645  RT5631_M_AXIR_RECMIXR_BIT, 1, 1),
646  SOC_DAPM_SINGLE("MIC2_BST2 Capture Switch", RT5631_ADC_REC_MIXER,
647  RT5631_M_MIC2_RECMIXR_BIT, 1, 1),
648  SOC_DAPM_SINGLE("OUTMIXR Capture Switch", RT5631_ADC_REC_MIXER,
649  RT5631_M_OUTMIXR_RECMIXR_BIT, 1, 1),
650 };
651 
652 static const struct snd_kcontrol_new rt5631_spkmixl_mixer_controls[] = {
653  SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_SPK_MIXER_CTRL,
654  RT5631_M_RECMIXL_SPKMIXL_BIT, 1, 1),
655  SOC_DAPM_SINGLE("MIC1_P Playback Switch", RT5631_SPK_MIXER_CTRL,
656  RT5631_M_MIC1P_SPKMIXL_BIT, 1, 1),
657  SOC_DAPM_SINGLE("DACL Playback Switch", RT5631_SPK_MIXER_CTRL,
658  RT5631_M_DACL_SPKMIXL_BIT, 1, 1),
659  SOC_DAPM_SINGLE("OUTMIXL Playback Switch", RT5631_SPK_MIXER_CTRL,
660  RT5631_M_OUTMIXL_SPKMIXL_BIT, 1, 1),
661 };
662 
663 static const struct snd_kcontrol_new rt5631_spkmixr_mixer_controls[] = {
664  SOC_DAPM_SINGLE("OUTMIXR Playback Switch", RT5631_SPK_MIXER_CTRL,
665  RT5631_M_OUTMIXR_SPKMIXR_BIT, 1, 1),
666  SOC_DAPM_SINGLE("DACR Playback Switch", RT5631_SPK_MIXER_CTRL,
667  RT5631_M_DACR_SPKMIXR_BIT, 1, 1),
668  SOC_DAPM_SINGLE("MIC2_P Playback Switch", RT5631_SPK_MIXER_CTRL,
669  RT5631_M_MIC2P_SPKMIXR_BIT, 1, 1),
670  SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_SPK_MIXER_CTRL,
671  RT5631_M_RECMIXR_SPKMIXR_BIT, 1, 1),
672 };
673 
674 static const struct snd_kcontrol_new rt5631_outmixl_mixer_controls[] = {
675  SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_OUTMIXER_L_CTRL,
676  RT5631_M_RECMIXL_OUTMIXL_BIT, 1, 1),
677  SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_OUTMIXER_L_CTRL,
678  RT5631_M_RECMIXR_OUTMIXL_BIT, 1, 1),
679  SOC_DAPM_SINGLE("DACL Playback Switch", RT5631_OUTMIXER_L_CTRL,
680  RT5631_M_DACL_OUTMIXL_BIT, 1, 1),
681  SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_OUTMIXER_L_CTRL,
682  RT5631_M_MIC1_OUTMIXL_BIT, 1, 1),
683  SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_OUTMIXER_L_CTRL,
684  RT5631_M_MIC2_OUTMIXL_BIT, 1, 1),
685  SOC_DAPM_SINGLE("MONOIN_RXP Playback Switch", RT5631_OUTMIXER_L_CTRL,
686  RT5631_M_MONO_INP_OUTMIXL_BIT, 1, 1),
687  SOC_DAPM_SINGLE("AXILVOL Playback Switch", RT5631_OUTMIXER_L_CTRL,
688  RT5631_M_AXIL_OUTMIXL_BIT, 1, 1),
689  SOC_DAPM_SINGLE("AXIRVOL Playback Switch", RT5631_OUTMIXER_L_CTRL,
690  RT5631_M_AXIR_OUTMIXL_BIT, 1, 1),
691  SOC_DAPM_SINGLE("VDAC Playback Switch", RT5631_OUTMIXER_L_CTRL,
692  RT5631_M_VDAC_OUTMIXL_BIT, 1, 1),
693 };
694 
695 static const struct snd_kcontrol_new rt5631_outmixr_mixer_controls[] = {
696  SOC_DAPM_SINGLE("VDAC Playback Switch", RT5631_OUTMIXER_R_CTRL,
697  RT5631_M_VDAC_OUTMIXR_BIT, 1, 1),
698  SOC_DAPM_SINGLE("AXIRVOL Playback Switch", RT5631_OUTMIXER_R_CTRL,
699  RT5631_M_AXIR_OUTMIXR_BIT, 1, 1),
700  SOC_DAPM_SINGLE("AXILVOL Playback Switch", RT5631_OUTMIXER_R_CTRL,
701  RT5631_M_AXIL_OUTMIXR_BIT, 1, 1),
702  SOC_DAPM_SINGLE("MONOIN_RXN Playback Switch", RT5631_OUTMIXER_R_CTRL,
703  RT5631_M_MONO_INN_OUTMIXR_BIT, 1, 1),
704  SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_OUTMIXER_R_CTRL,
705  RT5631_M_MIC2_OUTMIXR_BIT, 1, 1),
706  SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_OUTMIXER_R_CTRL,
707  RT5631_M_MIC1_OUTMIXR_BIT, 1, 1),
708  SOC_DAPM_SINGLE("DACR Playback Switch", RT5631_OUTMIXER_R_CTRL,
709  RT5631_M_DACR_OUTMIXR_BIT, 1, 1),
710  SOC_DAPM_SINGLE("RECMIXR Playback Switch", RT5631_OUTMIXER_R_CTRL,
711  RT5631_M_RECMIXR_OUTMIXR_BIT, 1, 1),
712  SOC_DAPM_SINGLE("RECMIXL Playback Switch", RT5631_OUTMIXER_R_CTRL,
713  RT5631_M_RECMIXL_OUTMIXR_BIT, 1, 1),
714 };
715 
716 static const struct snd_kcontrol_new rt5631_AXO1MIX_mixer_controls[] = {
717  SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_AXO1MIXER_CTRL,
718  RT5631_M_MIC1_AXO1MIX_BIT , 1, 1),
719  SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_AXO1MIXER_CTRL,
720  RT5631_M_MIC2_AXO1MIX_BIT, 1, 1),
721  SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_AXO1MIXER_CTRL,
722  RT5631_M_OUTMIXL_AXO1MIX_BIT , 1 , 1),
723  SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_AXO1MIXER_CTRL,
724  RT5631_M_OUTMIXR_AXO1MIX_BIT, 1, 1),
725 };
726 
727 static const struct snd_kcontrol_new rt5631_AXO2MIX_mixer_controls[] = {
728  SOC_DAPM_SINGLE("MIC1_BST1 Playback Switch", RT5631_AXO2MIXER_CTRL,
729  RT5631_M_MIC1_AXO2MIX_BIT, 1, 1),
730  SOC_DAPM_SINGLE("MIC2_BST2 Playback Switch", RT5631_AXO2MIXER_CTRL,
731  RT5631_M_MIC2_AXO2MIX_BIT, 1, 1),
732  SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_AXO2MIXER_CTRL,
733  RT5631_M_OUTMIXL_AXO2MIX_BIT, 1, 1),
734  SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_AXO2MIXER_CTRL,
735  RT5631_M_OUTMIXR_AXO2MIX_BIT, 1 , 1),
736 };
737 
738 static const struct snd_kcontrol_new rt5631_spolmix_mixer_controls[] = {
739  SOC_DAPM_SINGLE("SPKVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
740  RT5631_M_SPKVOLL_SPOLMIX_BIT, 1, 1),
741  SOC_DAPM_SINGLE("SPKVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
742  RT5631_M_SPKVOLR_SPOLMIX_BIT, 1, 1),
743 };
744 
745 static const struct snd_kcontrol_new rt5631_spormix_mixer_controls[] = {
746  SOC_DAPM_SINGLE("SPKVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
747  RT5631_M_SPKVOLL_SPORMIX_BIT, 1, 1),
748  SOC_DAPM_SINGLE("SPKVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
749  RT5631_M_SPKVOLR_SPORMIX_BIT, 1, 1),
750 };
751 
752 static const struct snd_kcontrol_new rt5631_monomix_mixer_controls[] = {
753  SOC_DAPM_SINGLE("OUTVOLL Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
754  RT5631_M_OUTVOLL_MONOMIX_BIT, 1, 1),
755  SOC_DAPM_SINGLE("OUTVOLR Playback Switch", RT5631_SPK_MONO_OUT_CTRL,
756  RT5631_M_OUTVOLR_MONOMIX_BIT, 1, 1),
757 };
758 
759 /* Left SPK Volume Input */
760 static const char *rt5631_spkvoll_sel[] = {"Vmid", "SPKMIXL"};
761 
762 static const SOC_ENUM_SINGLE_DECL(
763  rt5631_spkvoll_enum, RT5631_SPK_OUT_VOL,
764  RT5631_L_EN_SHIFT, rt5631_spkvoll_sel);
765 
766 static const struct snd_kcontrol_new rt5631_spkvoll_mux_control =
767  SOC_DAPM_ENUM("Left SPKVOL SRC", rt5631_spkvoll_enum);
768 
769 /* Left HP Volume Input */
770 static const char *rt5631_hpvoll_sel[] = {"Vmid", "OUTMIXL"};
771 
772 static const SOC_ENUM_SINGLE_DECL(
773  rt5631_hpvoll_enum, RT5631_HP_OUT_VOL,
774  RT5631_L_EN_SHIFT, rt5631_hpvoll_sel);
775 
776 static const struct snd_kcontrol_new rt5631_hpvoll_mux_control =
777  SOC_DAPM_ENUM("Left HPVOL SRC", rt5631_hpvoll_enum);
778 
779 /* Left Out Volume Input */
780 static const char *rt5631_outvoll_sel[] = {"Vmid", "OUTMIXL"};
781 
782 static const SOC_ENUM_SINGLE_DECL(
783  rt5631_outvoll_enum, RT5631_MONO_AXO_1_2_VOL,
784  RT5631_L_EN_SHIFT, rt5631_outvoll_sel);
785 
786 static 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 */
790 static const char *rt5631_outvolr_sel[] = {"Vmid", "OUTMIXR"};
791 
792 static const SOC_ENUM_SINGLE_DECL(
793  rt5631_outvolr_enum, RT5631_MONO_AXO_1_2_VOL,
794  RT5631_R_EN_SHIFT, rt5631_outvolr_sel);
795 
796 static const struct snd_kcontrol_new rt5631_outvolr_mux_control =
797  SOC_DAPM_ENUM("Right OUTVOL SRC", rt5631_outvolr_enum);
798 
799 /* Right HP Volume Input */
800 static const char *rt5631_hpvolr_sel[] = {"Vmid", "OUTMIXR"};
801 
802 static const SOC_ENUM_SINGLE_DECL(
803  rt5631_hpvolr_enum, RT5631_HP_OUT_VOL,
804  RT5631_R_EN_SHIFT, rt5631_hpvolr_sel);
805 
806 static const struct snd_kcontrol_new rt5631_hpvolr_mux_control =
807  SOC_DAPM_ENUM("Right HPVOL SRC", rt5631_hpvolr_enum);
808 
809 /* Right SPK Volume Input */
810 static const char *rt5631_spkvolr_sel[] = {"Vmid", "SPKMIXR"};
811 
812 static const SOC_ENUM_SINGLE_DECL(
813  rt5631_spkvolr_enum, RT5631_SPK_OUT_VOL,
814  RT5631_R_EN_SHIFT, rt5631_spkvolr_sel);
815 
816 static const struct snd_kcontrol_new rt5631_spkvolr_mux_control =
817  SOC_DAPM_ENUM("Right SPKVOL SRC", rt5631_spkvolr_enum);
818 
819 /* SPO Left Channel Input */
820 static const char *rt5631_spol_src_sel[] = {
821  "SPOLMIX", "MONOIN_RX", "VDAC", "DACL"};
822 
823 static const SOC_ENUM_SINGLE_DECL(
824  rt5631_spol_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
825  RT5631_SPK_L_MUX_SEL_SHIFT, rt5631_spol_src_sel);
826 
827 static const struct snd_kcontrol_new rt5631_spol_mux_control =
828  SOC_DAPM_ENUM("SPOL SRC", rt5631_spol_src_enum);
829 
830 /* SPO Right Channel Input */
831 static const char *rt5631_spor_src_sel[] = {
832  "SPORMIX", "MONOIN_RX", "VDAC", "DACR"};
833 
834 static const SOC_ENUM_SINGLE_DECL(
835  rt5631_spor_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
836  RT5631_SPK_R_MUX_SEL_SHIFT, rt5631_spor_src_sel);
837 
838 static const struct snd_kcontrol_new rt5631_spor_mux_control =
839  SOC_DAPM_ENUM("SPOR SRC", rt5631_spor_src_enum);
840 
841 /* MONO Input */
842 static const char *rt5631_mono_src_sel[] = {"MONOMIX", "MONOIN_RX", "VDAC"};
843 
844 static const SOC_ENUM_SINGLE_DECL(
845  rt5631_mono_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
846  RT5631_MONO_MUX_SEL_SHIFT, rt5631_mono_src_sel);
847 
848 static const struct snd_kcontrol_new rt5631_mono_mux_control =
849  SOC_DAPM_ENUM("MONO SRC", rt5631_mono_src_enum);
850 
851 /* Left HPO Input */
852 static const char *rt5631_hpl_src_sel[] = {"Left HPVOL", "Left DAC"};
853 
854 static const SOC_ENUM_SINGLE_DECL(
855  rt5631_hpl_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
856  RT5631_HP_L_MUX_SEL_SHIFT, rt5631_hpl_src_sel);
857 
858 static const struct snd_kcontrol_new rt5631_hpl_mux_control =
859  SOC_DAPM_ENUM("HPL SRC", rt5631_hpl_src_enum);
860 
861 /* Right HPO Input */
862 static const char *rt5631_hpr_src_sel[] = {"Right HPVOL", "Right DAC"};
863 
864 static const SOC_ENUM_SINGLE_DECL(
865  rt5631_hpr_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
866  RT5631_HP_R_MUX_SEL_SHIFT, rt5631_hpr_src_sel);
867 
868 static const struct snd_kcontrol_new rt5631_hpr_mux_control =
869  SOC_DAPM_ENUM("HPR SRC", rt5631_hpr_src_enum);
870 
871 static const struct snd_soc_dapm_widget rt5631_dapm_widgets[] = {
872  /* Vmid */
873  SND_SOC_DAPM_VMID("Vmid"),
874  /* PLL1 */
875  SND_SOC_DAPM_SUPPLY("PLL1", RT5631_PWR_MANAG_ADD2,
876  RT5631_PWR_PLL1_BIT, 0, NULL, 0),
877 
878  /* Input Side */
879  /* Input Lines */
880  SND_SOC_DAPM_INPUT("MIC1"),
881  SND_SOC_DAPM_INPUT("MIC2"),
882  SND_SOC_DAPM_INPUT("AXIL"),
883  SND_SOC_DAPM_INPUT("AXIR"),
884  SND_SOC_DAPM_INPUT("MONOIN_RXN"),
885  SND_SOC_DAPM_INPUT("MONOIN_RXP"),
886  SND_SOC_DAPM_INPUT("DMIC"),
887 
888  /* MICBIAS */
889  SND_SOC_DAPM_MICBIAS("MIC Bias1", RT5631_PWR_MANAG_ADD2,
890  RT5631_PWR_MICBIAS1_VOL_BIT, 0),
891  SND_SOC_DAPM_MICBIAS("MIC Bias2", RT5631_PWR_MANAG_ADD2,
892  RT5631_PWR_MICBIAS2_VOL_BIT, 0),
893 
894  /* Boost */
895  SND_SOC_DAPM_PGA("MIC1 Boost", RT5631_PWR_MANAG_ADD2,
896  RT5631_PWR_MIC1_BOOT_GAIN_BIT, 0, NULL, 0),
897  SND_SOC_DAPM_PGA("MIC2 Boost", RT5631_PWR_MANAG_ADD2,
898  RT5631_PWR_MIC2_BOOT_GAIN_BIT, 0, NULL, 0),
899  SND_SOC_DAPM_PGA("MONOIN_RXP Boost", RT5631_PWR_MANAG_ADD4,
900  RT5631_PWR_MONO_IN_P_VOL_BIT, 0, NULL, 0),
901  SND_SOC_DAPM_PGA("MONOIN_RXN Boost", RT5631_PWR_MANAG_ADD4,
902  RT5631_PWR_MONO_IN_N_VOL_BIT, 0, NULL, 0),
903  SND_SOC_DAPM_PGA("AXIL Boost", RT5631_PWR_MANAG_ADD4,
904  RT5631_PWR_AXIL_IN_VOL_BIT, 0, NULL, 0),
905  SND_SOC_DAPM_PGA("AXIR Boost", RT5631_PWR_MANAG_ADD4,
906  RT5631_PWR_AXIR_IN_VOL_BIT, 0, NULL, 0),
907 
908  /* MONO In */
909  SND_SOC_DAPM_MIXER("MONO_IN", SND_SOC_NOPM, 0, 0, NULL, 0),
910 
911  /* REC Mixer */
912  SND_SOC_DAPM_MIXER("RECMIXL Mixer", RT5631_PWR_MANAG_ADD2,
913  RT5631_PWR_RECMIXER_L_BIT, 0,
914  &rt5631_recmixl_mixer_controls[0],
915  ARRAY_SIZE(rt5631_recmixl_mixer_controls)),
916  SND_SOC_DAPM_MIXER("RECMIXR Mixer", RT5631_PWR_MANAG_ADD2,
917  RT5631_PWR_RECMIXER_R_BIT, 0,
918  &rt5631_recmixr_mixer_controls[0],
919  ARRAY_SIZE(rt5631_recmixr_mixer_controls)),
920  /* Because of record duplication for L/R channel,
921  * L/R ADCs need power up at the same time */
922  SND_SOC_DAPM_MIXER("ADC Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
923 
924  /* DMIC */
925  SND_SOC_DAPM_SUPPLY("DMIC Supply", RT5631_DIG_MIC_CTRL,
926  RT5631_DMIC_ENA_SHIFT, 0,
927  set_dmic_params, SND_SOC_DAPM_PRE_PMU),
928  /* ADC Data Srouce */
929  SND_SOC_DAPM_SUPPLY("Left ADC Select", RT5631_INT_ST_IRQ_CTRL_2,
930  RT5631_ADC_DATA_SEL_MIC1_SHIFT, 0, NULL, 0),
931  SND_SOC_DAPM_SUPPLY("Right ADC Select", RT5631_INT_ST_IRQ_CTRL_2,
932  RT5631_ADC_DATA_SEL_MIC2_SHIFT, 0, NULL, 0),
933 
934  /* ADCs */
935  SND_SOC_DAPM_ADC("Left ADC", "HIFI Capture",
936  RT5631_PWR_MANAG_ADD1, RT5631_PWR_ADC_L_CLK_BIT, 0),
937  SND_SOC_DAPM_ADC("Right ADC", "HIFI Capture",
938  RT5631_PWR_MANAG_ADD1, RT5631_PWR_ADC_R_CLK_BIT, 0),
939 
940  /* DAC and ADC supply power */
941  SND_SOC_DAPM_SUPPLY("I2S", RT5631_PWR_MANAG_ADD1,
942  RT5631_PWR_MAIN_I2S_BIT, 0, NULL, 0),
943  SND_SOC_DAPM_SUPPLY("DAC REF", RT5631_PWR_MANAG_ADD1,
944  RT5631_PWR_DAC_REF_BIT, 0, NULL, 0),
945 
946  /* Output Side */
947  /* DACs */
948  SND_SOC_DAPM_DAC("Left DAC", "HIFI Playback",
949  RT5631_PWR_MANAG_ADD1, RT5631_PWR_DAC_L_CLK_BIT, 0),
950  SND_SOC_DAPM_DAC("Right DAC", "HIFI Playback",
951  RT5631_PWR_MANAG_ADD1, RT5631_PWR_DAC_R_CLK_BIT, 0),
952  SND_SOC_DAPM_DAC("Voice DAC", "Voice DAC Mono Playback",
953  SND_SOC_NOPM, 0, 0),
954  SND_SOC_DAPM_PGA("Voice DAC Boost", SND_SOC_NOPM, 0, 0, NULL, 0),
955  /* DAC supply power */
956  SND_SOC_DAPM_SUPPLY("Left DAC To Mixer", RT5631_PWR_MANAG_ADD1,
957  RT5631_PWR_DAC_L_TO_MIXER_BIT, 0, NULL, 0),
958  SND_SOC_DAPM_SUPPLY("Right DAC To Mixer", RT5631_PWR_MANAG_ADD1,
959  RT5631_PWR_DAC_R_TO_MIXER_BIT, 0, NULL, 0),
960 
961  /* Left SPK Mixer */
962  SND_SOC_DAPM_MIXER("SPKMIXL Mixer", RT5631_PWR_MANAG_ADD2,
963  RT5631_PWR_SPKMIXER_L_BIT, 0,
964  &rt5631_spkmixl_mixer_controls[0],
965  ARRAY_SIZE(rt5631_spkmixl_mixer_controls)),
966  /* Left Out Mixer */
967  SND_SOC_DAPM_MIXER("OUTMIXL Mixer", RT5631_PWR_MANAG_ADD2,
968  RT5631_PWR_OUTMIXER_L_BIT, 0,
969  &rt5631_outmixl_mixer_controls[0],
970  ARRAY_SIZE(rt5631_outmixl_mixer_controls)),
971  /* Right Out Mixer */
972  SND_SOC_DAPM_MIXER("OUTMIXR Mixer", RT5631_PWR_MANAG_ADD2,
973  RT5631_PWR_OUTMIXER_R_BIT, 0,
974  &rt5631_outmixr_mixer_controls[0],
975  ARRAY_SIZE(rt5631_outmixr_mixer_controls)),
976  /* Right SPK Mixer */
977  SND_SOC_DAPM_MIXER("SPKMIXR Mixer", RT5631_PWR_MANAG_ADD2,
978  RT5631_PWR_SPKMIXER_R_BIT, 0,
979  &rt5631_spkmixr_mixer_controls[0],
980  ARRAY_SIZE(rt5631_spkmixr_mixer_controls)),
981 
982  /* Volume Mux */
983  SND_SOC_DAPM_MUX("Left SPKVOL Mux", RT5631_PWR_MANAG_ADD4,
984  RT5631_PWR_SPK_L_VOL_BIT, 0,
985  &rt5631_spkvoll_mux_control),
986  SND_SOC_DAPM_MUX("Left HPVOL Mux", RT5631_PWR_MANAG_ADD4,
987  RT5631_PWR_HP_L_OUT_VOL_BIT, 0,
988  &rt5631_hpvoll_mux_control),
989  SND_SOC_DAPM_MUX("Left OUTVOL Mux", RT5631_PWR_MANAG_ADD4,
990  RT5631_PWR_LOUT_VOL_BIT, 0,
991  &rt5631_outvoll_mux_control),
992  SND_SOC_DAPM_MUX("Right OUTVOL Mux", RT5631_PWR_MANAG_ADD4,
993  RT5631_PWR_ROUT_VOL_BIT, 0,
994  &rt5631_outvolr_mux_control),
995  SND_SOC_DAPM_MUX("Right HPVOL Mux", RT5631_PWR_MANAG_ADD4,
996  RT5631_PWR_HP_R_OUT_VOL_BIT, 0,
997  &rt5631_hpvolr_mux_control),
998  SND_SOC_DAPM_MUX("Right SPKVOL Mux", RT5631_PWR_MANAG_ADD4,
999  RT5631_PWR_SPK_R_VOL_BIT, 0,
1000  &rt5631_spkvolr_mux_control),
1001 
1002  /* DAC To HP */
1003  SND_SOC_DAPM_PGA_S("Left DAC_HP", 0, SND_SOC_NOPM, 0, 0, NULL, 0),
1004  SND_SOC_DAPM_PGA_S("Right DAC_HP", 0, SND_SOC_NOPM, 0, 0, NULL, 0),
1005 
1006  /* HP Depop */
1007  SND_SOC_DAPM_PGA_S("HP Depop", 1, SND_SOC_NOPM, 0, 0,
1008  hp_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1009 
1010  /* AXO1 Mixer */
1011  SND_SOC_DAPM_MIXER("AXO1MIX Mixer", RT5631_PWR_MANAG_ADD3,
1012  RT5631_PWR_AXO1MIXER_BIT, 0,
1013  &rt5631_AXO1MIX_mixer_controls[0],
1014  ARRAY_SIZE(rt5631_AXO1MIX_mixer_controls)),
1015  /* SPOL Mixer */
1016  SND_SOC_DAPM_MIXER("SPOLMIX Mixer", SND_SOC_NOPM, 0, 0,
1017  &rt5631_spolmix_mixer_controls[0],
1018  ARRAY_SIZE(rt5631_spolmix_mixer_controls)),
1019  /* MONO Mixer */
1020  SND_SOC_DAPM_MIXER("MONOMIX Mixer", RT5631_PWR_MANAG_ADD3,
1021  RT5631_PWR_MONOMIXER_BIT, 0,
1022  &rt5631_monomix_mixer_controls[0],
1023  ARRAY_SIZE(rt5631_monomix_mixer_controls)),
1024  /* SPOR Mixer */
1025  SND_SOC_DAPM_MIXER("SPORMIX Mixer", SND_SOC_NOPM, 0, 0,
1026  &rt5631_spormix_mixer_controls[0],
1027  ARRAY_SIZE(rt5631_spormix_mixer_controls)),
1028  /* AXO2 Mixer */
1029  SND_SOC_DAPM_MIXER("AXO2MIX Mixer", RT5631_PWR_MANAG_ADD3,
1030  RT5631_PWR_AXO2MIXER_BIT, 0,
1031  &rt5631_AXO2MIX_mixer_controls[0],
1032  ARRAY_SIZE(rt5631_AXO2MIX_mixer_controls)),
1033 
1034  /* Mux */
1035  SND_SOC_DAPM_MUX("SPOL Mux", SND_SOC_NOPM, 0, 0,
1036  &rt5631_spol_mux_control),
1037  SND_SOC_DAPM_MUX("SPOR Mux", SND_SOC_NOPM, 0, 0,
1038  &rt5631_spor_mux_control),
1039  SND_SOC_DAPM_MUX("MONO Mux", SND_SOC_NOPM, 0, 0,
1040  &rt5631_mono_mux_control),
1041  SND_SOC_DAPM_MUX("HPL Mux", SND_SOC_NOPM, 0, 0,
1042  &rt5631_hpl_mux_control),
1043  SND_SOC_DAPM_MUX("HPR Mux", SND_SOC_NOPM, 0, 0,
1044  &rt5631_hpr_mux_control),
1045 
1046  /* AMP supply */
1047  SND_SOC_DAPM_SUPPLY("MONO Depop", RT5631_PWR_MANAG_ADD3,
1048  RT5631_PWR_MONO_DEPOP_DIS_BIT, 0, NULL, 0),
1049  SND_SOC_DAPM_SUPPLY("Class D", RT5631_PWR_MANAG_ADD1,
1050  RT5631_PWR_CLASS_D_BIT, 0, NULL, 0),
1051 
1052  /* Output Lines */
1053  SND_SOC_DAPM_OUTPUT("AUXO1"),
1054  SND_SOC_DAPM_OUTPUT("AUXO2"),
1055  SND_SOC_DAPM_OUTPUT("SPOL"),
1056  SND_SOC_DAPM_OUTPUT("SPOR"),
1057  SND_SOC_DAPM_OUTPUT("HPOL"),
1058  SND_SOC_DAPM_OUTPUT("HPOR"),
1059  SND_SOC_DAPM_OUTPUT("MONO"),
1060 };
1061 
1062 static const struct snd_soc_dapm_route rt5631_dapm_routes[] = {
1063  {"MIC1 Boost", NULL, "MIC1"},
1064  {"MIC2 Boost", NULL, "MIC2"},
1065  {"MONOIN_RXP Boost", NULL, "MONOIN_RXP"},
1066  {"MONOIN_RXN Boost", NULL, "MONOIN_RXN"},
1067  {"AXIL Boost", NULL, "AXIL"},
1068  {"AXIR Boost", NULL, "AXIR"},
1069 
1070  {"MONO_IN", NULL, "MONOIN_RXP Boost"},
1071  {"MONO_IN", NULL, "MONOIN_RXN Boost"},
1072 
1073  {"RECMIXL Mixer", "OUTMIXL Capture Switch", "OUTMIXL Mixer"},
1074  {"RECMIXL Mixer", "MIC1_BST1 Capture Switch", "MIC1 Boost"},
1075  {"RECMIXL Mixer", "AXILVOL Capture Switch", "AXIL Boost"},
1076  {"RECMIXL Mixer", "MONOIN_RX Capture Switch", "MONO_IN"},
1077 
1078  {"RECMIXR Mixer", "OUTMIXR Capture Switch", "OUTMIXR Mixer"},
1079  {"RECMIXR Mixer", "MIC2_BST2 Capture Switch", "MIC2 Boost"},
1080  {"RECMIXR Mixer", "AXIRVOL Capture Switch", "AXIR Boost"},
1081  {"RECMIXR Mixer", "MONOIN_RX Capture Switch", "MONO_IN"},
1082 
1083  {"ADC Mixer", NULL, "RECMIXL Mixer"},
1084  {"ADC Mixer", NULL, "RECMIXR Mixer"},
1085 
1086  {"Left ADC", NULL, "ADC Mixer"},
1087  {"Left ADC", NULL, "Left ADC Select", check_adcl_select},
1088  {"Left ADC", NULL, "PLL1", check_sysclk1_source},
1089  {"Left ADC", NULL, "I2S"},
1090  {"Left ADC", NULL, "DAC REF"},
1091 
1092  {"Right ADC", NULL, "ADC Mixer"},
1093  {"Right ADC", NULL, "Right ADC Select", check_adcr_select},
1094  {"Right ADC", NULL, "PLL1", check_sysclk1_source},
1095  {"Right ADC", NULL, "I2S"},
1096  {"Right ADC", NULL, "DAC REF"},
1097 
1098  {"DMIC", NULL, "DMIC Supply", check_dmic_used},
1099  {"Left ADC", NULL, "DMIC"},
1100  {"Right ADC", NULL, "DMIC"},
1101 
1102  {"Left DAC", NULL, "PLL1", check_sysclk1_source},
1103  {"Left DAC", NULL, "I2S"},
1104  {"Left DAC", NULL, "DAC REF"},
1105  {"Right DAC", NULL, "PLL1", check_sysclk1_source},
1106  {"Right DAC", NULL, "I2S"},
1107  {"Right DAC", NULL, "DAC REF"},
1108 
1109  {"Voice DAC Boost", NULL, "Voice DAC"},
1110 
1111  {"SPKMIXL Mixer", NULL, "Left DAC To Mixer", check_dacl_to_spkmixl},
1112  {"SPKMIXL Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1113  {"SPKMIXL Mixer", "MIC1_P Playback Switch", "MIC1"},
1114  {"SPKMIXL Mixer", "DACL Playback Switch", "Left DAC"},
1115  {"SPKMIXL Mixer", "OUTMIXL Playback Switch", "OUTMIXL Mixer"},
1116 
1117  {"SPKMIXR Mixer", NULL, "Right DAC To Mixer", check_dacr_to_spkmixr},
1118  {"SPKMIXR Mixer", "OUTMIXR Playback Switch", "OUTMIXR Mixer"},
1119  {"SPKMIXR Mixer", "DACR Playback Switch", "Right DAC"},
1120  {"SPKMIXR Mixer", "MIC2_P Playback Switch", "MIC2"},
1121  {"SPKMIXR Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1122 
1123  {"OUTMIXL Mixer", NULL, "Left DAC To Mixer", check_dacl_to_outmixl},
1124  {"OUTMIXL Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1125  {"OUTMIXL Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1126  {"OUTMIXL Mixer", "DACL Playback Switch", "Left DAC"},
1127  {"OUTMIXL Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1128  {"OUTMIXL Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1129  {"OUTMIXL Mixer", "MONOIN_RXP Playback Switch", "MONOIN_RXP Boost"},
1130  {"OUTMIXL Mixer", "AXILVOL Playback Switch", "AXIL Boost"},
1131  {"OUTMIXL Mixer", "AXIRVOL Playback Switch", "AXIR Boost"},
1132  {"OUTMIXL Mixer", "VDAC Playback Switch", "Voice DAC Boost"},
1133 
1134  {"OUTMIXR Mixer", NULL, "Right DAC To Mixer", check_dacr_to_outmixr},
1135  {"OUTMIXR Mixer", "RECMIXL Playback Switch", "RECMIXL Mixer"},
1136  {"OUTMIXR Mixer", "RECMIXR Playback Switch", "RECMIXR Mixer"},
1137  {"OUTMIXR Mixer", "DACR Playback Switch", "Right DAC"},
1138  {"OUTMIXR Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1139  {"OUTMIXR Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1140  {"OUTMIXR Mixer", "MONOIN_RXN Playback Switch", "MONOIN_RXN Boost"},
1141  {"OUTMIXR Mixer", "AXILVOL Playback Switch", "AXIL Boost"},
1142  {"OUTMIXR Mixer", "AXIRVOL Playback Switch", "AXIR Boost"},
1143  {"OUTMIXR Mixer", "VDAC Playback Switch", "Voice DAC Boost"},
1144 
1145  {"Left SPKVOL Mux", "SPKMIXL", "SPKMIXL Mixer"},
1146  {"Left SPKVOL Mux", "Vmid", "Vmid"},
1147  {"Left HPVOL Mux", "OUTMIXL", "OUTMIXL Mixer"},
1148  {"Left HPVOL Mux", "Vmid", "Vmid"},
1149  {"Left OUTVOL Mux", "OUTMIXL", "OUTMIXL Mixer"},
1150  {"Left OUTVOL Mux", "Vmid", "Vmid"},
1151  {"Right OUTVOL Mux", "OUTMIXR", "OUTMIXR Mixer"},
1152  {"Right OUTVOL Mux", "Vmid", "Vmid"},
1153  {"Right HPVOL Mux", "OUTMIXR", "OUTMIXR Mixer"},
1154  {"Right HPVOL Mux", "Vmid", "Vmid"},
1155  {"Right SPKVOL Mux", "SPKMIXR", "SPKMIXR Mixer"},
1156  {"Right SPKVOL Mux", "Vmid", "Vmid"},
1157 
1158  {"AXO1MIX Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1159  {"AXO1MIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1160  {"AXO1MIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1161  {"AXO1MIX Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1162 
1163  {"AXO2MIX Mixer", "MIC1_BST1 Playback Switch", "MIC1 Boost"},
1164  {"AXO2MIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1165  {"AXO2MIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1166  {"AXO2MIX Mixer", "MIC2_BST2 Playback Switch", "MIC2 Boost"},
1167 
1168  {"SPOLMIX Mixer", "SPKVOLL Playback Switch", "Left SPKVOL Mux"},
1169  {"SPOLMIX Mixer", "SPKVOLR Playback Switch", "Right SPKVOL Mux"},
1170 
1171  {"SPORMIX Mixer", "SPKVOLL Playback Switch", "Left SPKVOL Mux"},
1172  {"SPORMIX Mixer", "SPKVOLR Playback Switch", "Right SPKVOL Mux"},
1173 
1174  {"MONOMIX Mixer", "OUTVOLL Playback Switch", "Left OUTVOL Mux"},
1175  {"MONOMIX Mixer", "OUTVOLR Playback Switch", "Right OUTVOL Mux"},
1176 
1177  {"SPOL Mux", "SPOLMIX", "SPOLMIX Mixer"},
1178  {"SPOL Mux", "MONOIN_RX", "MONO_IN"},
1179  {"SPOL Mux", "VDAC", "Voice DAC Boost"},
1180  {"SPOL Mux", "DACL", "Left DAC"},
1181 
1182  {"SPOR Mux", "SPORMIX", "SPORMIX Mixer"},
1183  {"SPOR Mux", "MONOIN_RX", "MONO_IN"},
1184  {"SPOR Mux", "VDAC", "Voice DAC Boost"},
1185  {"SPOR Mux", "DACR", "Right DAC"},
1186 
1187  {"MONO Mux", "MONOMIX", "MONOMIX Mixer"},
1188  {"MONO Mux", "MONOIN_RX", "MONO_IN"},
1189  {"MONO Mux", "VDAC", "Voice DAC Boost"},
1190 
1191  {"Right DAC_HP", NULL, "Right DAC"},
1192  {"Left DAC_HP", NULL, "Left DAC"},
1193 
1194  {"HPL Mux", "Left HPVOL", "Left HPVOL Mux"},
1195  {"HPL Mux", "Left DAC", "Left DAC_HP"},
1196  {"HPR Mux", "Right HPVOL", "Right HPVOL Mux"},
1197  {"HPR Mux", "Right DAC", "Right DAC_HP"},
1198 
1199  {"HP Depop", NULL, "HPL Mux"},
1200  {"HP Depop", NULL, "HPR Mux"},
1201 
1202  {"AUXO1", NULL, "AXO1MIX Mixer"},
1203  {"AUXO2", NULL, "AXO2MIX Mixer"},
1204 
1205  {"SPOL", NULL, "Class D"},
1206  {"SPOL", NULL, "SPOL Mux"},
1207  {"SPOR", NULL, "Class D"},
1208  {"SPOR", NULL, "SPOR Mux"},
1209 
1210  {"HPOL", NULL, "HP Depop"},
1211  {"HPOR", NULL, "HP Depop"},
1212 
1213  {"MONO", NULL, "MONO Depop"},
1214  {"MONO", NULL, "MONO Mux"},
1215 };
1216 
1217 struct coeff_clk_div {
1218  u32 mclk;
1219  u32 bclk;
1220  u32 rate;
1221  u16 reg_val;
1222 };
1223 
1224 /* PLL divisors */
1225 struct pll_div {
1226  u32 pll_in;
1227  u32 pll_out;
1228  u16 reg_val;
1229 };
1230 
1231 static const struct pll_div codec_master_pll_div[] = {
1232  {2048000, 8192000, 0x0ea0},
1233  {3686400, 8192000, 0x4e27},
1234  {12000000, 8192000, 0x456b},
1235  {13000000, 8192000, 0x495f},
1236  {13100000, 8192000, 0x0320},
1237  {2048000, 11289600, 0xf637},
1238  {3686400, 11289600, 0x2f22},
1239  {12000000, 11289600, 0x3e2f},
1240  {13000000, 11289600, 0x4d5b},
1241  {13100000, 11289600, 0x363b},
1242  {2048000, 16384000, 0x1ea0},
1243  {3686400, 16384000, 0x9e27},
1244  {12000000, 16384000, 0x452b},
1245  {13000000, 16384000, 0x542f},
1246  {13100000, 16384000, 0x03a0},
1247  {2048000, 16934400, 0xe625},
1248  {3686400, 16934400, 0x9126},
1249  {12000000, 16934400, 0x4d2c},
1250  {13000000, 16934400, 0x742f},
1251  {13100000, 16934400, 0x3c27},
1252  {2048000, 22579200, 0x2aa0},
1253  {3686400, 22579200, 0x2f20},
1254  {12000000, 22579200, 0x7e2f},
1255  {13000000, 22579200, 0x742f},
1256  {13100000, 22579200, 0x3c27},
1257  {2048000, 24576000, 0x2ea0},
1258  {3686400, 24576000, 0xee27},
1259  {12000000, 24576000, 0x2915},
1260  {13000000, 24576000, 0x772e},
1261  {13100000, 24576000, 0x0d20},
1262  {26000000, 24576000, 0x2027},
1263  {26000000, 22579200, 0x392f},
1264  {24576000, 22579200, 0x0921},
1265  {24576000, 24576000, 0x02a0},
1266 };
1267 
1268 static const struct pll_div codec_slave_pll_div[] = {
1269  {256000, 2048000, 0x46f0},
1270  {256000, 4096000, 0x3ea0},
1271  {352800, 5644800, 0x3ea0},
1272  {512000, 8192000, 0x3ea0},
1273  {1024000, 8192000, 0x46f0},
1274  {705600, 11289600, 0x3ea0},
1275  {1024000, 16384000, 0x3ea0},
1276  {1411200, 22579200, 0x3ea0},
1277  {1536000, 24576000, 0x3ea0},
1278  {2048000, 16384000, 0x1ea0},
1279  {2822400, 22579200, 0x1ea0},
1280  {2822400, 45158400, 0x5ec0},
1281  {5644800, 45158400, 0x46f0},
1282  {3072000, 24576000, 0x1ea0},
1283  {3072000, 49152000, 0x5ec0},
1284  {6144000, 49152000, 0x46f0},
1285  {705600, 11289600, 0x3ea0},
1286  {705600, 8467200, 0x3ab0},
1287  {24576000, 24576000, 0x02a0},
1288  {1411200, 11289600, 0x1690},
1289  {2822400, 11289600, 0x0a90},
1290  {1536000, 12288000, 0x1690},
1291  {3072000, 12288000, 0x0a90},
1292 };
1293 
1294 static struct coeff_clk_div coeff_div[] = {
1295  /* sysclk is 256fs */
1296  {2048000, 8000 * 32, 8000, 0x1000},
1297  {2048000, 8000 * 64, 8000, 0x0000},
1298  {2822400, 11025 * 32, 11025, 0x1000},
1299  {2822400, 11025 * 64, 11025, 0x0000},
1300  {4096000, 16000 * 32, 16000, 0x1000},
1301  {4096000, 16000 * 64, 16000, 0x0000},
1302  {5644800, 22050 * 32, 22050, 0x1000},
1303  {5644800, 22050 * 64, 22050, 0x0000},
1304  {8192000, 32000 * 32, 32000, 0x1000},
1305  {8192000, 32000 * 64, 32000, 0x0000},
1306  {11289600, 44100 * 32, 44100, 0x1000},
1307  {11289600, 44100 * 64, 44100, 0x0000},
1308  {12288000, 48000 * 32, 48000, 0x1000},
1309  {12288000, 48000 * 64, 48000, 0x0000},
1310  {22579200, 88200 * 32, 88200, 0x1000},
1311  {22579200, 88200 * 64, 88200, 0x0000},
1312  {24576000, 96000 * 32, 96000, 0x1000},
1313  {24576000, 96000 * 64, 96000, 0x0000},
1314  /* sysclk is 512fs */
1315  {4096000, 8000 * 32, 8000, 0x3000},
1316  {4096000, 8000 * 64, 8000, 0x2000},
1317  {5644800, 11025 * 32, 11025, 0x3000},
1318  {5644800, 11025 * 64, 11025, 0x2000},
1319  {8192000, 16000 * 32, 16000, 0x3000},
1320  {8192000, 16000 * 64, 16000, 0x2000},
1321  {11289600, 22050 * 32, 22050, 0x3000},
1322  {11289600, 22050 * 64, 22050, 0x2000},
1323  {16384000, 32000 * 32, 32000, 0x3000},
1324  {16384000, 32000 * 64, 32000, 0x2000},
1325  {22579200, 44100 * 32, 44100, 0x3000},
1326  {22579200, 44100 * 64, 44100, 0x2000},
1327  {24576000, 48000 * 32, 48000, 0x3000},
1328  {24576000, 48000 * 64, 48000, 0x2000},
1329  {45158400, 88200 * 32, 88200, 0x3000},
1330  {45158400, 88200 * 64, 88200, 0x2000},
1331  {49152000, 96000 * 32, 96000, 0x3000},
1332  {49152000, 96000 * 64, 96000, 0x2000},
1333  /* sysclk is 24.576Mhz or 22.5792Mhz */
1334  {24576000, 8000 * 32, 8000, 0x7080},
1335  {24576000, 8000 * 64, 8000, 0x6080},
1336  {24576000, 16000 * 32, 16000, 0x5080},
1337  {24576000, 16000 * 64, 16000, 0x4080},
1338  {24576000, 24000 * 32, 24000, 0x5000},
1339  {24576000, 24000 * 64, 24000, 0x4000},
1340  {24576000, 32000 * 32, 32000, 0x3080},
1341  {24576000, 32000 * 64, 32000, 0x2080},
1342  {22579200, 11025 * 32, 11025, 0x7000},
1343  {22579200, 11025 * 64, 11025, 0x6000},
1344  {22579200, 22050 * 32, 22050, 0x5000},
1345  {22579200, 22050 * 64, 22050, 0x4000},
1346 };
1347 
1348 static int get_coeff(int mclk, int rate, int timesofbclk)
1349 {
1350  int i;
1351 
1352  for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
1353  if (coeff_div[i].mclk == mclk && coeff_div[i].rate == rate &&
1354  (coeff_div[i].bclk / coeff_div[i].rate) == timesofbclk)
1355  return i;
1356  }
1357  return -EINVAL;
1358 }
1359 
1360 static int rt5631_hifi_pcm_params(struct snd_pcm_substream *substream,
1361  struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1362 {
1363  struct snd_soc_codec *codec = dai->codec;
1364  struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1365  int timesofbclk = 32, coeff;
1366  unsigned int iface = 0;
1367 
1368  dev_dbg(codec->dev, "enter %s\n", __func__);
1369 
1370  rt5631->bclk_rate = snd_soc_params_to_bclk(params);
1371  if (rt5631->bclk_rate < 0) {
1372  dev_err(codec->dev, "Fail to get BCLK rate\n");
1373  return rt5631->bclk_rate;
1374  }
1375  rt5631->rx_rate = params_rate(params);
1376 
1377  if (rt5631->master)
1378  coeff = get_coeff(rt5631->sysclk, rt5631->rx_rate,
1379  rt5631->bclk_rate / rt5631->rx_rate);
1380  else
1381  coeff = get_coeff(rt5631->sysclk, rt5631->rx_rate,
1382  timesofbclk);
1383  if (coeff < 0) {
1384  dev_err(codec->dev, "Fail to get coeff\n");
1385  return -EINVAL;
1386  }
1387 
1388  switch (params_format(params)) {
1389  case SNDRV_PCM_FORMAT_S16_LE:
1390  break;
1391  case SNDRV_PCM_FORMAT_S20_3LE:
1392  iface |= RT5631_SDP_I2S_DL_20;
1393  break;
1394  case SNDRV_PCM_FORMAT_S24_LE:
1395  iface |= RT5631_SDP_I2S_DL_24;
1396  break;
1397  case SNDRV_PCM_FORMAT_S8:
1398  iface |= RT5631_SDP_I2S_DL_8;
1399  break;
1400  default:
1401  return -EINVAL;
1402  }
1403 
1404  snd_soc_update_bits(codec, RT5631_SDP_CTRL,
1405  RT5631_SDP_I2S_DL_MASK, iface);
1406  snd_soc_write(codec, RT5631_STEREO_AD_DA_CLK_CTRL,
1407  coeff_div[coeff].reg_val);
1408 
1409  return 0;
1410 }
1411 
1412 static int rt5631_hifi_codec_set_dai_fmt(struct snd_soc_dai *codec_dai,
1413  unsigned int fmt)
1414 {
1415  struct snd_soc_codec *codec = codec_dai->codec;
1416  struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1417  unsigned int iface = 0;
1418 
1419  dev_dbg(codec->dev, "enter %s\n", __func__);
1420 
1421  switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1422  case SND_SOC_DAIFMT_CBM_CFM:
1423  rt5631->master = 1;
1424  break;
1425  case SND_SOC_DAIFMT_CBS_CFS:
1426  iface |= RT5631_SDP_MODE_SEL_SLAVE;
1427  rt5631->master = 0;
1428  break;
1429  default:
1430  return -EINVAL;
1431  }
1432 
1433  switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1434  case SND_SOC_DAIFMT_I2S:
1435  break;
1436  case SND_SOC_DAIFMT_LEFT_J:
1437  iface |= RT5631_SDP_I2S_DF_LEFT;
1438  break;
1439  case SND_SOC_DAIFMT_DSP_A:
1440  iface |= RT5631_SDP_I2S_DF_PCM_A;
1441  break;
1442  case SND_SOC_DAIFMT_DSP_B:
1443  iface |= RT5631_SDP_I2S_DF_PCM_B;
1444  break;
1445  default:
1446  return -EINVAL;
1447  }
1448 
1449  switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1450  case SND_SOC_DAIFMT_NB_NF:
1451  break;
1452  case SND_SOC_DAIFMT_IB_NF:
1453  iface |= RT5631_SDP_I2S_BCLK_POL_CTRL;
1454  break;
1455  default:
1456  return -EINVAL;
1457  }
1458 
1459  snd_soc_write(codec, RT5631_SDP_CTRL, iface);
1460 
1461  return 0;
1462 }
1463 
1464 static int rt5631_hifi_codec_set_dai_sysclk(struct snd_soc_dai *codec_dai,
1465  int clk_id, unsigned int freq, int dir)
1466 {
1467  struct snd_soc_codec *codec = codec_dai->codec;
1468  struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1469 
1470  dev_dbg(codec->dev, "enter %s, syclk=%d\n", __func__, freq);
1471 
1472  if ((freq >= (256 * 8000)) && (freq <= (512 * 96000))) {
1473  rt5631->sysclk = freq;
1474  return 0;
1475  }
1476 
1477  return -EINVAL;
1478 }
1479 
1480 static int rt5631_codec_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
1481  int source, unsigned int freq_in, unsigned int freq_out)
1482 {
1483  struct snd_soc_codec *codec = codec_dai->codec;
1484  struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1485  int i, ret = -EINVAL;
1486 
1487  dev_dbg(codec->dev, "enter %s\n", __func__);
1488 
1489  if (!freq_in || !freq_out) {
1490  dev_dbg(codec->dev, "PLL disabled\n");
1491 
1492  snd_soc_update_bits(codec, RT5631_GLOBAL_CLK_CTRL,
1493  RT5631_SYSCLK_SOUR_SEL_MASK,
1494  RT5631_SYSCLK_SOUR_SEL_MCLK);
1495 
1496  return 0;
1497  }
1498 
1499  if (rt5631->master) {
1500  for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++)
1501  if (freq_in == codec_master_pll_div[i].pll_in &&
1502  freq_out == codec_master_pll_div[i].pll_out) {
1503  dev_info(codec->dev,
1504  "change PLL in master mode\n");
1505  snd_soc_write(codec, RT5631_PLL_CTRL,
1506  codec_master_pll_div[i].reg_val);
1507  schedule_timeout_uninterruptible(
1508  msecs_to_jiffies(20));
1509  snd_soc_update_bits(codec,
1510  RT5631_GLOBAL_CLK_CTRL,
1511  RT5631_SYSCLK_SOUR_SEL_MASK |
1512  RT5631_PLLCLK_SOUR_SEL_MASK,
1513  RT5631_SYSCLK_SOUR_SEL_PLL |
1514  RT5631_PLLCLK_SOUR_SEL_MCLK);
1515  ret = 0;
1516  break;
1517  }
1518  } else {
1519  for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++)
1520  if (freq_in == codec_slave_pll_div[i].pll_in &&
1521  freq_out == codec_slave_pll_div[i].pll_out) {
1522  dev_info(codec->dev,
1523  "change PLL in slave mode\n");
1524  snd_soc_write(codec, RT5631_PLL_CTRL,
1525  codec_slave_pll_div[i].reg_val);
1526  schedule_timeout_uninterruptible(
1527  msecs_to_jiffies(20));
1528  snd_soc_update_bits(codec,
1529  RT5631_GLOBAL_CLK_CTRL,
1530  RT5631_SYSCLK_SOUR_SEL_MASK |
1531  RT5631_PLLCLK_SOUR_SEL_MASK,
1532  RT5631_SYSCLK_SOUR_SEL_PLL |
1533  RT5631_PLLCLK_SOUR_SEL_BCLK);
1534  ret = 0;
1535  break;
1536  }
1537  }
1538 
1539  return ret;
1540 }
1541 
1542 static int rt5631_set_bias_level(struct snd_soc_codec *codec,
1543  enum snd_soc_bias_level level)
1544 {
1545  struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1546 
1547  switch (level) {
1548  case SND_SOC_BIAS_ON:
1549  case SND_SOC_BIAS_PREPARE:
1550  snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD2,
1551  RT5631_PWR_MICBIAS1_VOL | RT5631_PWR_MICBIAS2_VOL,
1552  RT5631_PWR_MICBIAS1_VOL | RT5631_PWR_MICBIAS2_VOL);
1553  break;
1554 
1555  case SND_SOC_BIAS_STANDBY:
1556  if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
1557  snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1558  RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS,
1559  RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS);
1560  msleep(80);
1561  snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1562  RT5631_PWR_FAST_VREF_CTRL,
1563  RT5631_PWR_FAST_VREF_CTRL);
1564  regcache_cache_only(rt5631->regmap, false);
1565  regcache_sync(rt5631->regmap);
1566  }
1567  break;
1568 
1569  case SND_SOC_BIAS_OFF:
1570  snd_soc_write(codec, RT5631_PWR_MANAG_ADD1, 0x0000);
1571  snd_soc_write(codec, RT5631_PWR_MANAG_ADD2, 0x0000);
1572  snd_soc_write(codec, RT5631_PWR_MANAG_ADD3, 0x0000);
1573  snd_soc_write(codec, RT5631_PWR_MANAG_ADD4, 0x0000);
1574  break;
1575 
1576  default:
1577  break;
1578  }
1579  codec->dapm.bias_level = level;
1580 
1581  return 0;
1582 }
1583 
1584 static int rt5631_probe(struct snd_soc_codec *codec)
1585 {
1586  struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
1587  unsigned int val;
1588  int ret;
1589 
1590  codec->control_data = rt5631->regmap;
1591 
1592  ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
1593  if (ret != 0) {
1594  dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
1595  return ret;
1596  }
1597 
1598  val = rt5631_read_index(codec, RT5631_ADDA_MIXER_INTL_REG3);
1599  if (val & 0x0002)
1600  rt5631->codec_version = 1;
1601  else
1602  rt5631->codec_version = 0;
1603 
1604  rt5631_reset(codec);
1605  snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1606  RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS,
1607  RT5631_PWR_VREF | RT5631_PWR_MAIN_BIAS);
1608  msleep(80);
1609  snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
1610  RT5631_PWR_FAST_VREF_CTRL, RT5631_PWR_FAST_VREF_CTRL);
1611  /* enable HP zero cross */
1612  snd_soc_write(codec, RT5631_INT_ST_IRQ_CTRL_2, 0x0f18);
1613  /* power off ClassD auto Recovery */
1614  if (rt5631->codec_version)
1615  snd_soc_update_bits(codec, RT5631_INT_ST_IRQ_CTRL_2,
1616  0x2000, 0x2000);
1617  else
1618  snd_soc_update_bits(codec, RT5631_INT_ST_IRQ_CTRL_2,
1619  0x2000, 0);
1620  /* DMIC */
1621  if (rt5631->dmic_used_flag) {
1622  snd_soc_update_bits(codec, RT5631_GPIO_CTRL,
1623  RT5631_GPIO_PIN_FUN_SEL_MASK |
1624  RT5631_GPIO_DMIC_FUN_SEL_MASK,
1625  RT5631_GPIO_PIN_FUN_SEL_GPIO_DIMC |
1626  RT5631_GPIO_DMIC_FUN_SEL_DIMC);
1627  snd_soc_update_bits(codec, RT5631_DIG_MIC_CTRL,
1628  RT5631_DMIC_L_CH_LATCH_MASK |
1629  RT5631_DMIC_R_CH_LATCH_MASK,
1630  RT5631_DMIC_L_CH_LATCH_FALLING |
1631  RT5631_DMIC_R_CH_LATCH_RISING);
1632  }
1633 
1634  codec->dapm.bias_level = SND_SOC_BIAS_STANDBY;
1635 
1636  return 0;
1637 }
1638 
1639 static int rt5631_remove(struct snd_soc_codec *codec)
1640 {
1641  rt5631_set_bias_level(codec, SND_SOC_BIAS_OFF);
1642  return 0;
1643 }
1644 
1645 #ifdef CONFIG_PM
1646 static int rt5631_suspend(struct snd_soc_codec *codec)
1647 {
1648  rt5631_set_bias_level(codec, SND_SOC_BIAS_OFF);
1649  return 0;
1650 }
1651 
1652 static int rt5631_resume(struct snd_soc_codec *codec)
1653 {
1654  rt5631_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1655  return 0;
1656 }
1657 #else
1658 #define rt5631_suspend NULL
1659 #define rt5631_resume NULL
1660 #endif
1661 
1662 #define RT5631_STEREO_RATES SNDRV_PCM_RATE_8000_96000
1663 #define RT5631_FORMAT (SNDRV_PCM_FMTBIT_S16_LE | \
1664  SNDRV_PCM_FMTBIT_S20_3LE | \
1665  SNDRV_PCM_FMTBIT_S24_LE | \
1666  SNDRV_PCM_FMTBIT_S8)
1667 
1668 static const struct snd_soc_dai_ops rt5631_ops = {
1669  .hw_params = rt5631_hifi_pcm_params,
1670  .set_fmt = rt5631_hifi_codec_set_dai_fmt,
1671  .set_sysclk = rt5631_hifi_codec_set_dai_sysclk,
1672  .set_pll = rt5631_codec_set_dai_pll,
1673 };
1674 
1675 static struct snd_soc_dai_driver rt5631_dai[] = {
1676  {
1677  .name = "rt5631-hifi",
1678  .id = 1,
1679  .playback = {
1680  .stream_name = "HIFI Playback",
1681  .channels_min = 1,
1682  .channels_max = 2,
1683  .rates = RT5631_STEREO_RATES,
1684  .formats = RT5631_FORMAT,
1685  },
1686  .capture = {
1687  .stream_name = "HIFI Capture",
1688  .channels_min = 1,
1689  .channels_max = 2,
1690  .rates = RT5631_STEREO_RATES,
1691  .formats = RT5631_FORMAT,
1692  },
1693  .ops = &rt5631_ops,
1694  },
1695 };
1696 
1697 static struct snd_soc_codec_driver soc_codec_dev_rt5631 = {
1698  .probe = rt5631_probe,
1699  .remove = rt5631_remove,
1700  .suspend = rt5631_suspend,
1701  .resume = rt5631_resume,
1702  .set_bias_level = rt5631_set_bias_level,
1703  .controls = rt5631_snd_controls,
1704  .num_controls = ARRAY_SIZE(rt5631_snd_controls),
1705  .dapm_widgets = rt5631_dapm_widgets,
1706  .num_dapm_widgets = ARRAY_SIZE(rt5631_dapm_widgets),
1707  .dapm_routes = rt5631_dapm_routes,
1708  .num_dapm_routes = ARRAY_SIZE(rt5631_dapm_routes),
1709 };
1710 
1711 static const struct i2c_device_id rt5631_i2c_id[] = {
1712  { "rt5631", 0 },
1713  { }
1714 };
1715 MODULE_DEVICE_TABLE(i2c, rt5631_i2c_id);
1716 
1717 static const struct regmap_config rt5631_regmap_config = {
1718  .reg_bits = 8,
1719  .val_bits = 16,
1720 
1721  .readable_reg = rt5631_readable_register,
1722  .volatile_reg = rt5631_volatile_register,
1723  .max_register = RT5631_VENDOR_ID2,
1724  .reg_defaults = rt5631_reg,
1725  .num_reg_defaults = ARRAY_SIZE(rt5631_reg),
1726  .cache_type = REGCACHE_RBTREE,
1727 };
1728 
1729 static int rt5631_i2c_probe(struct i2c_client *i2c,
1730  const struct i2c_device_id *id)
1731 {
1732  struct rt5631_priv *rt5631;
1733  int ret;
1734 
1735  rt5631 = devm_kzalloc(&i2c->dev, sizeof(struct rt5631_priv),
1736  GFP_KERNEL);
1737  if (NULL == rt5631)
1738  return -ENOMEM;
1739 
1740  i2c_set_clientdata(i2c, rt5631);
1741 
1742  rt5631->regmap = devm_regmap_init_i2c(i2c, &rt5631_regmap_config);
1743  if (IS_ERR(rt5631->regmap))
1744  return PTR_ERR(rt5631->regmap);
1745 
1746  ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5631,
1747  rt5631_dai, ARRAY_SIZE(rt5631_dai));
1748  return ret;
1749 }
1750 
1751 static __devexit int rt5631_i2c_remove(struct i2c_client *client)
1752 {
1753  snd_soc_unregister_codec(&client->dev);
1754  return 0;
1755 }
1756 
1757 static struct i2c_driver rt5631_i2c_driver = {
1758  .driver = {
1759  .name = "rt5631",
1760  .owner = THIS_MODULE,
1761  },
1762  .probe = rt5631_i2c_probe,
1763  .remove = __devexit_p(rt5631_i2c_remove),
1764  .id_table = rt5631_i2c_id,
1765 };
1766 
1767 module_i2c_driver(rt5631_i2c_driver);
1768 
1769 MODULE_DESCRIPTION("ASoC RT5631 driver");
1770 MODULE_AUTHOR("flove <[email protected]>");
1771 MODULE_LICENSE("GPL");
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