Merge tag 'for-linus-4.17-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git...
[sfrench/cifs-2.6.git] / sound / soc / codecs / rt5631.c
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>
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
71 /**
72  * rt5631_write_index - write index register of 2nd layer
73  */
74 static void rt5631_write_index(struct snd_soc_component *component,
75                 unsigned int reg, unsigned int value)
76 {
77         snd_soc_component_write(component, RT5631_INDEX_ADD, reg);
78         snd_soc_component_write(component, RT5631_INDEX_DATA, value);
79 }
80
81 /**
82  * rt5631_read_index - read index register of 2nd layer
83  */
84 static unsigned int rt5631_read_index(struct snd_soc_component *component,
85                                 unsigned int reg)
86 {
87         unsigned int value;
88
89         snd_soc_component_write(component, RT5631_INDEX_ADD, reg);
90         value = snd_soc_component_read32(component, RT5631_INDEX_DATA);
91
92         return value;
93 }
94
95 static int rt5631_reset(struct snd_soc_component *component)
96 {
97         return snd_soc_component_write(component, 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 const DECLARE_TLV_DB_RANGE(mic_bst_tlv,
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),
184         8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
185 );
186
187 static int rt5631_dmic_get(struct snd_kcontrol *kcontrol,
188                 struct snd_ctl_elem_value *ucontrol)
189 {
190         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
191         struct rt5631_priv *rt5631 = snd_soc_component_get_drvdata(component);
192
193         ucontrol->value.integer.value[0] = rt5631->dmic_used_flag;
194
195         return 0;
196 }
197
198 static int rt5631_dmic_put(struct snd_kcontrol *kcontrol,
199                 struct snd_ctl_elem_value *ucontrol)
200 {
201         struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
202         struct rt5631_priv *rt5631 = snd_soc_component_get_drvdata(component);
203
204         rt5631->dmic_used_flag = ucontrol->value.integer.value[0];
205         return 0;
206 }
207
208 /* MIC Input Type */
209 static const char *rt5631_input_mode[] = {
210         "Single ended", "Differential"};
211
212 static SOC_ENUM_SINGLE_DECL(rt5631_mic1_mode_enum, RT5631_MIC_CTRL_1,
213                             RT5631_MIC1_DIFF_INPUT_SHIFT, rt5631_input_mode);
214
215 static SOC_ENUM_SINGLE_DECL(rt5631_mic2_mode_enum, RT5631_MIC_CTRL_1,
216                             RT5631_MIC2_DIFF_INPUT_SHIFT, rt5631_input_mode);
217
218 /* MONO Input Type */
219 static SOC_ENUM_SINGLE_DECL(rt5631_monoin_mode_enum, RT5631_MONO_INPUT_VOL,
220                             RT5631_MONO_DIFF_INPUT_SHIFT, rt5631_input_mode);
221
222 /* SPK Ratio Gain Control */
223 static const char *rt5631_spk_ratio[] = {"1.00x", "1.09x", "1.27x", "1.44x",
224                         "1.56x", "1.68x", "1.99x", "2.34x"};
225
226 static SOC_ENUM_SINGLE_DECL(rt5631_spk_ratio_enum, RT5631_GEN_PUR_CTRL_REG,
227                             RT5631_SPK_AMP_RATIO_CTRL_SHIFT, rt5631_spk_ratio);
228
229 static 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
286 static int check_sysclk1_source(struct snd_soc_dapm_widget *source,
287                          struct snd_soc_dapm_widget *sink)
288 {
289         struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
290         unsigned int reg;
291
292         reg = snd_soc_component_read32(component, RT5631_GLOBAL_CLK_CTRL);
293         return reg & RT5631_SYSCLK_SOUR_SEL_PLL;
294 }
295
296 static int check_dmic_used(struct snd_soc_dapm_widget *source,
297                          struct snd_soc_dapm_widget *sink)
298 {
299         struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
300         struct rt5631_priv *rt5631 = snd_soc_component_get_drvdata(component);
301         return rt5631->dmic_used_flag;
302 }
303
304 static int check_dacl_to_outmixl(struct snd_soc_dapm_widget *source,
305                          struct snd_soc_dapm_widget *sink)
306 {
307         struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
308         unsigned int reg;
309
310         reg = snd_soc_component_read32(component, RT5631_OUTMIXER_L_CTRL);
311         return !(reg & RT5631_M_DAC_L_TO_OUTMIXER_L);
312 }
313
314 static int check_dacr_to_outmixr(struct snd_soc_dapm_widget *source,
315                          struct snd_soc_dapm_widget *sink)
316 {
317         struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
318         unsigned int reg;
319
320         reg = snd_soc_component_read32(component, RT5631_OUTMIXER_R_CTRL);
321         return !(reg & RT5631_M_DAC_R_TO_OUTMIXER_R);
322 }
323
324 static int check_dacl_to_spkmixl(struct snd_soc_dapm_widget *source,
325                          struct snd_soc_dapm_widget *sink)
326 {
327         struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
328         unsigned int reg;
329
330         reg = snd_soc_component_read32(component, 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         struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
338         unsigned int reg;
339
340         reg = snd_soc_component_read32(component, RT5631_SPK_MIXER_CTRL);
341         return !(reg & RT5631_M_DAC_R_TO_SPKMIXER_R);
342 }
343
344 static int check_adcl_select(struct snd_soc_dapm_widget *source,
345                          struct snd_soc_dapm_widget *sink)
346 {
347         struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
348         unsigned int reg;
349
350         reg = snd_soc_component_read32(component, RT5631_ADC_REC_MIXER);
351         return !(reg & RT5631_M_MIC1_TO_RECMIXER_L);
352 }
353
354 static int check_adcr_select(struct snd_soc_dapm_widget *source,
355                          struct snd_soc_dapm_widget *sink)
356 {
357         struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm);
358         unsigned int reg;
359
360         reg = snd_soc_component_read32(component, RT5631_ADC_REC_MIXER);
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  */
370 static void onebit_depop_power_stage(struct snd_soc_component *component, int enable)
371 {
372         unsigned int soft_vol, hp_zc;
373
374         /* enable one-bit depop function */
375         snd_soc_component_update_bits(component, 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_component_read32(component, RT5631_SOFT_VOL_CTRL);
380         snd_soc_component_write(component, RT5631_SOFT_VOL_CTRL, 0);
381         hp_zc = snd_soc_component_read32(component, RT5631_INT_ST_IRQ_CTRL_2);
382         snd_soc_component_write(component, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
383         if (enable) {
384                 /* config one-bit depop parameter */
385                 rt5631_write_index(component, RT5631_TEST_MODE_CTRL, 0x84c0);
386                 rt5631_write_index(component, RT5631_SPK_INTL_CTRL, 0x309f);
387                 rt5631_write_index(component, RT5631_CP_INTL_REG2, 0x6530);
388                 /* power on capless block */
389                 snd_soc_component_write(component, RT5631_DEPOP_FUN_CTRL_2,
390                                 RT5631_EN_CAP_FREE_DEPOP);
391         } else {
392                 /* power off capless block */
393                 snd_soc_component_write(component, RT5631_DEPOP_FUN_CTRL_2, 0);
394                 msleep(100);
395         }
396
397         /* recover soft volume and zero crossing setting */
398         snd_soc_component_write(component, RT5631_SOFT_VOL_CTRL, soft_vol);
399         snd_soc_component_write(component, 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  */
408 static void onebit_depop_mute_stage(struct snd_soc_component *component, int enable)
409 {
410         unsigned int soft_vol, hp_zc;
411
412         /* enable one-bit depop function */
413         snd_soc_component_update_bits(component, 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_component_read32(component, RT5631_SOFT_VOL_CTRL);
418         snd_soc_component_write(component, RT5631_SOFT_VOL_CTRL, 0);
419         hp_zc = snd_soc_component_read32(component, RT5631_INT_ST_IRQ_CTRL_2);
420         snd_soc_component_write(component, 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(component, RT5631_SPK_INTL_CTRL, 0x307f);
425                 snd_soc_component_update_bits(component, RT5631_HP_OUT_VOL,
426                                 RT5631_L_MUTE | RT5631_R_MUTE, 0);
427                 msleep(300);
428         } else {
429                 snd_soc_component_update_bits(component, 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_component_write(component, RT5631_SOFT_VOL_CTRL, soft_vol);
437         snd_soc_component_write(component, 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  */
446 static void depop_seq_power_stage(struct snd_soc_component *component, int enable)
447 {
448         unsigned int soft_vol, hp_zc;
449
450         /* depop control by register */
451         snd_soc_component_update_bits(component, 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_component_read32(component, RT5631_SOFT_VOL_CTRL);
456         snd_soc_component_write(component, RT5631_SOFT_VOL_CTRL, 0);
457         hp_zc = snd_soc_component_read32(component, RT5631_INT_ST_IRQ_CTRL_2);
458         snd_soc_component_write(component, RT5631_INT_ST_IRQ_CTRL_2, hp_zc & 0xf7ff);
459         if (enable) {
460                 /* config depop sequence parameter */
461                 rt5631_write_index(component, RT5631_SPK_INTL_CTRL, 0x303e);
462
463                 /* power on headphone and charge pump */
464                 snd_soc_component_update_bits(component, 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_component_write(component, 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_component_update_bits(component, 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(component, RT5631_SPK_INTL_CTRL, 0x303F);
481                 snd_soc_component_write(component, 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_component_write(component, 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_component_update_bits(component, RT5631_PWR_MANAG_ADD3,
491                                 RT5631_PWR_HP_DEPOP_DIS, 0);
492
493                 /* config depop sequence parameter */
494                 snd_soc_component_write(component, 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_component_write(component, RT5631_DEPOP_FUN_CTRL_1,
499                         RT5631_POW_ON_SOFT_GEN);
500
501                 /* power down headphone and charge pump */
502                 snd_soc_component_update_bits(component, 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_component_write(component, RT5631_SOFT_VOL_CTRL, soft_vol);
509         snd_soc_component_write(component, 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  */
518 static void depop_seq_mute_stage(struct snd_soc_component *component, int enable)
519 {
520         unsigned int soft_vol, hp_zc;
521
522         /* depop control by register */
523         snd_soc_component_update_bits(component, 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_component_read32(component, RT5631_SOFT_VOL_CTRL);
528         snd_soc_component_write(component, RT5631_SOFT_VOL_CTRL, 0);
529         hp_zc = snd_soc_component_read32(component, RT5631_INT_ST_IRQ_CTRL_2);
530         snd_soc_component_write(component, 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(component, RT5631_SPK_INTL_CTRL, 0x302f);
536                 snd_soc_component_write(component, 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_component_update_bits(component, 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(component, RT5631_SPK_INTL_CTRL, 0x302f);
547                 snd_soc_component_write(component, 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_component_update_bits(component, 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_component_write(component, RT5631_SOFT_VOL_CTRL, soft_vol);
560         snd_soc_component_write(component, RT5631_INT_ST_IRQ_CTRL_2, hp_zc);
561 }
562
563 static int hp_event(struct snd_soc_dapm_widget *w,
564         struct snd_kcontrol *kcontrol, int event)
565 {
566         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
567         struct rt5631_priv *rt5631 = snd_soc_component_get_drvdata(component);
568
569         switch (event) {
570         case SND_SOC_DAPM_PRE_PMD:
571                 if (rt5631->codec_version) {
572                         onebit_depop_mute_stage(component, 0);
573                         onebit_depop_power_stage(component, 0);
574                 } else {
575                         depop_seq_mute_stage(component, 0);
576                         depop_seq_power_stage(component, 0);
577                 }
578                 break;
579
580         case SND_SOC_DAPM_POST_PMU:
581                 if (rt5631->codec_version) {
582                         onebit_depop_power_stage(component, 1);
583                         onebit_depop_mute_stage(component, 1);
584                 } else {
585                         depop_seq_power_stage(component, 1);
586                         depop_seq_mute_stage(component, 1);
587                 }
588                 break;
589
590         default:
591                 break;
592         }
593
594         return 0;
595 }
596
597 static int set_dmic_params(struct snd_soc_dapm_widget *w,
598         struct snd_kcontrol *kcontrol, int event)
599 {
600         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
601         struct rt5631_priv *rt5631 = snd_soc_component_get_drvdata(component);
602
603         switch (rt5631->rx_rate) {
604         case 44100:
605         case 48000:
606                 snd_soc_component_update_bits(component, 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_component_update_bits(component, 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_component_update_bits(component, 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
633 static 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
644 static 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
655 static 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
666 static 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
677 static 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
698 static 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
719 static 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
730 static 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
741 static 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
748 static 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
755 static 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 */
763 static const char *rt5631_spkvoll_sel[] = {"Vmid", "SPKMIXL"};
764
765 static SOC_ENUM_SINGLE_DECL(rt5631_spkvoll_enum, RT5631_SPK_OUT_VOL,
766                             RT5631_L_EN_SHIFT, rt5631_spkvoll_sel);
767
768 static 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 */
772 static const char *rt5631_hpvoll_sel[] = {"Vmid", "OUTMIXL"};
773
774 static SOC_ENUM_SINGLE_DECL(rt5631_hpvoll_enum, RT5631_HP_OUT_VOL,
775                             RT5631_L_EN_SHIFT, rt5631_hpvoll_sel);
776
777 static 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 */
781 static const char *rt5631_outvoll_sel[] = {"Vmid", "OUTMIXL"};
782
783 static SOC_ENUM_SINGLE_DECL(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 SOC_ENUM_SINGLE_DECL(rt5631_outvolr_enum, RT5631_MONO_AXO_1_2_VOL,
793                             RT5631_R_EN_SHIFT, rt5631_outvolr_sel);
794
795 static 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 */
799 static const char *rt5631_hpvolr_sel[] = {"Vmid", "OUTMIXR"};
800
801 static SOC_ENUM_SINGLE_DECL(rt5631_hpvolr_enum, RT5631_HP_OUT_VOL,
802                             RT5631_R_EN_SHIFT, rt5631_hpvolr_sel);
803
804 static 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 */
808 static const char *rt5631_spkvolr_sel[] = {"Vmid", "SPKMIXR"};
809
810 static SOC_ENUM_SINGLE_DECL(rt5631_spkvolr_enum, RT5631_SPK_OUT_VOL,
811                             RT5631_R_EN_SHIFT, rt5631_spkvolr_sel);
812
813 static 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 */
817 static const char *rt5631_spol_src_sel[] = {
818         "SPOLMIX", "MONOIN_RX", "VDAC", "DACL"};
819
820 static 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);
822
823 static 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 */
827 static const char *rt5631_spor_src_sel[] = {
828         "SPORMIX", "MONOIN_RX", "VDAC", "DACR"};
829
830 static 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);
832
833 static const struct snd_kcontrol_new rt5631_spor_mux_control =
834         SOC_DAPM_ENUM("SPOR SRC", rt5631_spor_src_enum);
835
836 /* MONO Input */
837 static const char *rt5631_mono_src_sel[] = {"MONOMIX", "MONOIN_RX", "VDAC"};
838
839 static SOC_ENUM_SINGLE_DECL(rt5631_mono_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL,
840                             RT5631_MONO_MUX_SEL_SHIFT, rt5631_mono_src_sel);
841
842 static const struct snd_kcontrol_new rt5631_mono_mux_control =
843         SOC_DAPM_ENUM("MONO SRC", rt5631_mono_src_enum);
844
845 /* Left HPO Input */
846 static const char *rt5631_hpl_src_sel[] = {"Left HPVOL", "Left DAC"};
847
848 static 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);
850
851 static const struct snd_kcontrol_new rt5631_hpl_mux_control =
852         SOC_DAPM_ENUM("HPL SRC", rt5631_hpl_src_enum);
853
854 /* Right HPO Input */
855 static const char *rt5631_hpr_src_sel[] = {"Right HPVOL", "Right DAC"};
856
857 static 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);
859
860 static const struct snd_kcontrol_new rt5631_hpr_mux_control =
861         SOC_DAPM_ENUM("HPR SRC", rt5631_hpr_src_enum);
862
863 static 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
1054 static 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
1209 struct coeff_clk_div {
1210         u32 mclk;
1211         u32 bclk;
1212         u32 rate;
1213         u16 reg_val;
1214 };
1215
1216 /* PLL divisors */
1217 struct pll_div {
1218         u32 pll_in;
1219         u32 pll_out;
1220         u16 reg_val;
1221 };
1222
1223 static 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
1260 static 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
1286 static struct coeff_clk_div coeff_div[] = {
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
1340 static 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
1352 static int rt5631_hifi_pcm_params(struct snd_pcm_substream *substream,
1353                 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1354 {
1355         struct snd_soc_component *component = dai->component;
1356         struct rt5631_priv *rt5631 = snd_soc_component_get_drvdata(component);
1357         int timesofbclk = 32, coeff;
1358         unsigned int iface = 0;
1359
1360         dev_dbg(component->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(component->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(component->dev, "Fail to get coeff\n");
1377                 return coeff;
1378         }
1379
1380         switch (params_width(params)) {
1381         case 16:
1382                 break;
1383         case 20:
1384                 iface |= RT5631_SDP_I2S_DL_20;
1385                 break;
1386         case 24:
1387                 iface |= RT5631_SDP_I2S_DL_24;
1388                 break;
1389         case 8:
1390                 iface |= RT5631_SDP_I2S_DL_8;
1391                 break;
1392         default:
1393                 return -EINVAL;
1394         }
1395
1396         snd_soc_component_update_bits(component, RT5631_SDP_CTRL,
1397                 RT5631_SDP_I2S_DL_MASK, iface);
1398         snd_soc_component_write(component, RT5631_STEREO_AD_DA_CLK_CTRL,
1399                                         coeff_div[coeff].reg_val);
1400
1401         return 0;
1402 }
1403
1404 static int rt5631_hifi_codec_set_dai_fmt(struct snd_soc_dai *codec_dai,
1405                                                 unsigned int fmt)
1406 {
1407         struct snd_soc_component *component = codec_dai->component;
1408         struct rt5631_priv *rt5631 = snd_soc_component_get_drvdata(component);
1409         unsigned int iface = 0;
1410
1411         dev_dbg(component->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_component_write(component, RT5631_SDP_CTRL, iface);
1452
1453         return 0;
1454 }
1455
1456 static 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_component *component = codec_dai->component;
1460         struct rt5631_priv *rt5631 = snd_soc_component_get_drvdata(component);
1461
1462         dev_dbg(component->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
1472 static 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_component *component = codec_dai->component;
1476         struct rt5631_priv *rt5631 = snd_soc_component_get_drvdata(component);
1477         int i, ret = -EINVAL;
1478
1479         dev_dbg(component->dev, "enter %s\n", __func__);
1480
1481         if (!freq_in || !freq_out) {
1482                 dev_dbg(component->dev, "PLL disabled\n");
1483
1484                 snd_soc_component_update_bits(component, 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(component->dev,
1496                                         "change PLL in master mode\n");
1497                                 snd_soc_component_write(component, RT5631_PLL_CTRL,
1498                                         codec_master_pll_div[i].reg_val);
1499                                 schedule_timeout_uninterruptible(
1500                                         msecs_to_jiffies(20));
1501                                 snd_soc_component_update_bits(component,
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(component->dev,
1515                                         "change PLL in slave mode\n");
1516                                 snd_soc_component_write(component, RT5631_PLL_CTRL,
1517                                         codec_slave_pll_div[i].reg_val);
1518                                 schedule_timeout_uninterruptible(
1519                                         msecs_to_jiffies(20));
1520                                 snd_soc_component_update_bits(component,
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
1534 static int rt5631_set_bias_level(struct snd_soc_component *component,
1535                         enum snd_soc_bias_level level)
1536 {
1537         struct rt5631_priv *rt5631 = snd_soc_component_get_drvdata(component);
1538
1539         switch (level) {
1540         case SND_SOC_BIAS_ON:
1541         case SND_SOC_BIAS_PREPARE:
1542                 snd_soc_component_update_bits(component, 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:
1548                 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
1549                         snd_soc_component_update_bits(component, 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_component_update_bits(component, RT5631_PWR_MANAG_ADD3,
1554                                 RT5631_PWR_FAST_VREF_CTRL,
1555                                 RT5631_PWR_FAST_VREF_CTRL);
1556                         regcache_cache_only(rt5631->regmap, false);
1557                         regcache_sync(rt5631->regmap);
1558                 }
1559                 break;
1560
1561         case SND_SOC_BIAS_OFF:
1562                 snd_soc_component_write(component, RT5631_PWR_MANAG_ADD1, 0x0000);
1563                 snd_soc_component_write(component, RT5631_PWR_MANAG_ADD2, 0x0000);
1564                 snd_soc_component_write(component, RT5631_PWR_MANAG_ADD3, 0x0000);
1565                 snd_soc_component_write(component, RT5631_PWR_MANAG_ADD4, 0x0000);
1566                 break;
1567
1568         default:
1569                 break;
1570         }
1571
1572         return 0;
1573 }
1574
1575 static int rt5631_probe(struct snd_soc_component *component)
1576 {
1577         struct rt5631_priv *rt5631 = snd_soc_component_get_drvdata(component);
1578         unsigned int val;
1579
1580         val = rt5631_read_index(component, 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(component);
1587         snd_soc_component_update_bits(component, 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_component_update_bits(component, RT5631_PWR_MANAG_ADD3,
1592                 RT5631_PWR_FAST_VREF_CTRL, RT5631_PWR_FAST_VREF_CTRL);
1593         /* enable HP zero cross */
1594         snd_soc_component_write(component, RT5631_INT_ST_IRQ_CTRL_2, 0x0f18);
1595         /* power off ClassD auto Recovery */
1596         if (rt5631->codec_version)
1597                 snd_soc_component_update_bits(component, RT5631_INT_ST_IRQ_CTRL_2,
1598                                         0x2000, 0x2000);
1599         else
1600                 snd_soc_component_update_bits(component, RT5631_INT_ST_IRQ_CTRL_2,
1601                                         0x2000, 0);
1602         /* DMIC */
1603         if (rt5631->dmic_used_flag) {
1604                 snd_soc_component_update_bits(component, 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_component_update_bits(component, 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
1616         snd_soc_component_init_bias_level(component, SND_SOC_BIAS_STANDBY);
1617
1618         return 0;
1619 }
1620
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
1627 static const struct snd_soc_dai_ops rt5631_ops = {
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
1634 static struct snd_soc_dai_driver rt5631_dai[] = {
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
1656 static const struct snd_soc_component_driver soc_component_dev_rt5631 = {
1657         .probe                  = rt5631_probe,
1658         .set_bias_level         = rt5631_set_bias_level,
1659         .controls               = rt5631_snd_controls,
1660         .num_controls           = ARRAY_SIZE(rt5631_snd_controls),
1661         .dapm_widgets           = rt5631_dapm_widgets,
1662         .num_dapm_widgets       = ARRAY_SIZE(rt5631_dapm_widgets),
1663         .dapm_routes            = rt5631_dapm_routes,
1664         .num_dapm_routes        = ARRAY_SIZE(rt5631_dapm_routes),
1665         .suspend_bias_off       = 1,
1666         .idle_bias_on           = 1,
1667         .use_pmdown_time        = 1,
1668         .endianness             = 1,
1669         .non_legacy_dai_naming  = 1,
1670 };
1671
1672 static const struct i2c_device_id rt5631_i2c_id[] = {
1673         { "rt5631", 0 },
1674         { "alc5631", 0 },
1675         { }
1676 };
1677 MODULE_DEVICE_TABLE(i2c, rt5631_i2c_id);
1678
1679 #ifdef CONFIG_OF
1680 static const struct of_device_id rt5631_i2c_dt_ids[] = {
1681         { .compatible = "realtek,rt5631"},
1682         { .compatible = "realtek,alc5631"},
1683         { }
1684 };
1685 MODULE_DEVICE_TABLE(of, rt5631_i2c_dt_ids);
1686 #endif
1687
1688 static const struct regmap_config rt5631_regmap_config = {
1689         .reg_bits = 8,
1690         .val_bits = 16,
1691
1692         .readable_reg = rt5631_readable_register,
1693         .volatile_reg = rt5631_volatile_register,
1694         .max_register = RT5631_VENDOR_ID2,
1695         .reg_defaults = rt5631_reg,
1696         .num_reg_defaults = ARRAY_SIZE(rt5631_reg),
1697         .cache_type = REGCACHE_RBTREE,
1698 };
1699
1700 static int rt5631_i2c_probe(struct i2c_client *i2c,
1701                     const struct i2c_device_id *id)
1702 {
1703         struct rt5631_priv *rt5631;
1704         int ret;
1705
1706         rt5631 = devm_kzalloc(&i2c->dev, sizeof(struct rt5631_priv),
1707                               GFP_KERNEL);
1708         if (NULL == rt5631)
1709                 return -ENOMEM;
1710
1711         i2c_set_clientdata(i2c, rt5631);
1712
1713         rt5631->regmap = devm_regmap_init_i2c(i2c, &rt5631_regmap_config);
1714         if (IS_ERR(rt5631->regmap))
1715                 return PTR_ERR(rt5631->regmap);
1716
1717         ret = devm_snd_soc_register_component(&i2c->dev,
1718                         &soc_component_dev_rt5631,
1719                         rt5631_dai, ARRAY_SIZE(rt5631_dai));
1720         return ret;
1721 }
1722
1723 static int rt5631_i2c_remove(struct i2c_client *client)
1724 {
1725         return 0;
1726 }
1727
1728 static struct i2c_driver rt5631_i2c_driver = {
1729         .driver = {
1730                 .name = "rt5631",
1731                 .of_match_table = of_match_ptr(rt5631_i2c_dt_ids),
1732         },
1733         .probe = rt5631_i2c_probe,
1734         .remove   = rt5631_i2c_remove,
1735         .id_table = rt5631_i2c_id,
1736 };
1737
1738 module_i2c_driver(rt5631_i2c_driver);
1739
1740 MODULE_DESCRIPTION("ASoC RT5631 driver");
1741 MODULE_AUTHOR("flove <flove@realtek.com>");
1742 MODULE_LICENSE("GPL");