2 * rt5616.c -- RT5616 ALSA SoC audio codec driver
4 * Copyright 2012 Realtek Semiconductor Corp.
5 * Author: Bard Liao <bardliao@realtek.com>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
12 #include <linux/module.h>
13 #include <linux/moduleparam.h>
14 #include <linux/init.h>
15 #include <linux/delay.h>
17 #include <linux/i2c.h>
18 #include <linux/platform_device.h>
19 #include <linux/spi/spi.h>
20 #include <sound/core.h>
21 #include <sound/pcm.h>
22 #include <sound/pcm_params.h>
23 #include <sound/soc.h>
24 #include <sound/soc-dapm.h>
25 #include <sound/initval.h>
26 #include <sound/tlv.h>
30 #define POWER_ON_MICBIAS1
32 struct rt5616_init_reg {
37 static struct rt5616_init_reg init_list[] = {
38 {RT5616_D_MISC , 0x0011},
39 {RT5616_PRIV_INDEX , 0x003d},
40 {RT5616_PRIV_DATA , 0x3e00},
41 {RT5616_PRIV_INDEX , 0x0025}, //PR-25 = 6110
42 {RT5616_PRIV_DATA , 0x6110},
44 {RT5616_STO_DAC_MIXER , 0x1212},
46 //{RT5616_HPO_MIXER , 0x2000}, //DAC -> HPO
47 {RT5616_HPO_MIXER , 0x4000}, //HPVOL -> HPO
48 {RT5616_HP_VOL , 0x8888}, //unmute HPVOL
49 {RT5616_OUT_L3_MIXER , 0x0278}, //DACL1 -> OUTMIXL
50 {RT5616_OUT_R3_MIXER , 0x0278}, //DACR1 -> OUTMIXR
52 {RT5616_LOUT_MIXER , 0x3000},
54 //{RT5616_REC_L2_MIXER , 0x006d}, //MIC1 -> RECMIXL
55 //{RT5616_REC_R2_MIXER , 0x006d}, //MIC1 -> RECMIXR
56 {RT5616_REC_L2_MIXER , 0x006b}, //MIC2 -> RECMIXL
57 {RT5616_REC_R2_MIXER , 0x006b}, //MIC2 -> RECMIXR
58 {RT5616_ADC_DIG_VOL , 0xafaf}, //mute adc for pop noise
60 {RT5616_STO1_ADC_MIXER , 0x3802},
61 {RT5616_IN1_IN2 , 0x0100} //20db
63 #define RT5616_INIT_REG_LEN ARRAY_SIZE(init_list)
65 static struct snd_soc_codec *rt5616_codec;
67 static int rt5616_reg_init(struct snd_soc_codec *codec)
71 for (i = 0; i < RT5616_INIT_REG_LEN; i++)
72 snd_soc_write(codec, init_list[i].reg, init_list[i].val);
77 static int rt5616_index_sync(struct snd_soc_codec *codec)
81 for (i = 0; i < RT5616_INIT_REG_LEN; i++)
82 if (RT5616_PRIV_INDEX == init_list[i].reg ||
83 RT5616_PRIV_DATA == init_list[i].reg)
84 snd_soc_write(codec, init_list[i].reg,
89 static const u16 rt5616_reg[RT5616_DEVICE_ID + 1] = {
90 [RT5616_RESET] = 0x0020,
91 [RT5616_HP_VOL] = 0xc8c8,
92 [RT5616_LOUT_CTRL1] = 0xc8c8,
93 [RT5616_INL1_INR1_VOL] = 0x0808,
94 [RT5616_DAC1_DIG_VOL] = 0xafaf,
95 [RT5616_ADC_DIG_VOL] = 0x2f2f,
96 [RT5616_STO1_ADC_MIXER] = 0x7860,
97 [RT5616_AD_DA_MIXER] = 0x8080,
98 [RT5616_STO_DAC_MIXER] = 0x5252,
99 [RT5616_REC_L2_MIXER] = 0x006f,
100 [RT5616_REC_R2_MIXER] = 0x006f,
101 [RT5616_HPO_MIXER] = 0x6000,
102 [RT5616_OUT_L3_MIXER] = 0x0279,
103 [RT5616_OUT_R3_MIXER] = 0x0279,
104 [RT5616_LOUT_MIXER] = 0xf000,
105 [RT5616_PWR_ANLG1] = 0x00c0,
106 [RT5616_I2S1_SDP] = 0x8000,
107 [RT5616_ADDA_CLK1] = 0x1104,
108 [RT5616_ADDA_CLK2] = 0x0c00,
109 [RT5616_HP_OVCD] = 0x0600,
110 [RT5616_DEPOP_M1] = 0x0004,
111 [RT5616_DEPOP_M2] = 0x1100,
112 [RT5616_MICBIAS] = 0x2000,
113 [RT5616_A_JD_CTL1] = 0x0200,
114 [RT5616_EQ_CTRL1] = 0x2080,
115 [RT5616_ALC_1] = 0x2206,
116 [RT5616_ALC_2] = 0x1f00,
117 [RT5616_GPIO_CTRL1] = 0x0400,
118 [RT5616_BASE_BACK] = 0x0013,
119 [RT5616_MP3_PLUS1] = 0x0680,
120 [RT5616_MP3_PLUS2] = 0x1c17,
121 [RT5616_ADJ_HPF_CTRL1] = 0xb320,
122 [RT5616_SV_ZCD1] = 0x0809,
123 [RT5616_D_MISC] = 0x0010,
124 [RT5616_VENDOR_ID] = 0x10ec,
125 [RT5616_DEVICE_ID] = 0x6281,
128 static int rt5616_reset(struct snd_soc_codec *codec)
130 return snd_soc_write(codec, RT5616_RESET, 0);
134 * rt5616_index_write - Write private register.
135 * @codec: SoC audio codec device.
136 * @reg: Private register index.
137 * @value: Private register Data.
139 * Modify private register for advanced setting. It can be written through
140 * private index (0x6a) and data (0x6c) register.
142 * Returns 0 for success or negative error code.
144 static int rt5616_index_write(struct snd_soc_codec *codec,
145 unsigned int reg, unsigned int value)
149 ret = snd_soc_write(codec, RT5616_PRIV_INDEX, reg);
151 dev_err(codec->dev, "Failed to set private addr: %d\n", ret);
154 ret = snd_soc_write(codec, RT5616_PRIV_DATA, value);
156 dev_err(codec->dev, "Failed to set private value: %d\n", ret);
166 * rt5616_index_read - Read private register.
167 * @codec: SoC audio codec device.
168 * @reg: Private register index.
170 * Read advanced setting from private register. It can be read through
171 * private index (0x6a) and data (0x6c) register.
173 * Returns private register value or negative error code.
175 static unsigned int rt5616_index_read(
176 struct snd_soc_codec *codec, unsigned int reg)
180 ret = snd_soc_write(codec, RT5616_PRIV_INDEX, reg);
182 dev_err(codec->dev, "Failed to set private addr: %d\n", ret);
185 return snd_soc_read(codec, RT5616_PRIV_DATA);
189 * rt5616_index_update_bits - update private register bits
190 * @codec: audio codec
191 * @reg: Private register index.
192 * @mask: register mask
195 * Writes new register value.
197 * Returns 1 for change, 0 for no change, or negative error code.
199 static int rt5616_index_update_bits(struct snd_soc_codec *codec,
200 unsigned int reg, unsigned int mask, unsigned int value)
202 unsigned int old, new;
205 ret = rt5616_index_read(codec, reg);
207 dev_err(codec->dev, "Failed to read private reg: %d\n", ret);
212 new = (old & ~mask) | (value & mask);
215 ret = rt5616_index_write(codec, reg, new);
218 "Failed to write private reg: %d\n", ret);
228 static int rt5616_volatile_register(
229 struct snd_soc_codec *codec, unsigned int reg)
233 case RT5616_PRIV_DATA:
234 case RT5616_EQ_CTRL1:
236 case RT5616_IRQ_CTRL2:
237 case RT5616_INT_IRQ_ST:
238 case RT5616_PGM_REG_ARR1:
239 case RT5616_PGM_REG_ARR3:
240 case RT5616_VENDOR_ID:
241 case RT5616_DEVICE_ID:
248 static int rt5616_readable_register(
249 struct snd_soc_codec *codec, unsigned int reg)
253 case RT5616_VERSION_ID:
254 case RT5616_VENDOR_ID:
255 case RT5616_DEVICE_ID:
257 case RT5616_LOUT_CTRL1:
258 case RT5616_LOUT_CTRL2:
260 case RT5616_INL1_INR1_VOL:
261 case RT5616_DAC1_DIG_VOL:
262 case RT5616_ADC_DIG_VOL:
263 case RT5616_ADC_BST_VOL:
264 case RT5616_STO1_ADC_MIXER:
265 case RT5616_AD_DA_MIXER:
266 case RT5616_STO_DAC_MIXER:
267 case RT5616_REC_L1_MIXER:
268 case RT5616_REC_L2_MIXER:
269 case RT5616_REC_R1_MIXER:
270 case RT5616_REC_R2_MIXER:
271 case RT5616_HPO_MIXER:
272 case RT5616_OUT_L1_MIXER:
273 case RT5616_OUT_L2_MIXER:
274 case RT5616_OUT_L3_MIXER:
275 case RT5616_OUT_R1_MIXER:
276 case RT5616_OUT_R2_MIXER:
277 case RT5616_OUT_R3_MIXER:
278 case RT5616_LOUT_MIXER:
279 case RT5616_PWR_DIG1:
280 case RT5616_PWR_DIG2:
281 case RT5616_PWR_ANLG1:
282 case RT5616_PWR_ANLG2:
283 case RT5616_PWR_MIXER:
285 case RT5616_PRIV_INDEX:
286 case RT5616_PRIV_DATA:
287 case RT5616_I2S1_SDP:
288 case RT5616_ADDA_CLK1:
289 case RT5616_ADDA_CLK2:
291 case RT5616_PLL_CTRL1:
292 case RT5616_PLL_CTRL2:
294 case RT5616_DEPOP_M1:
295 case RT5616_DEPOP_M2:
296 case RT5616_DEPOP_M3:
297 case RT5616_CHARGE_PUMP:
298 case RT5616_PV_DET_SPK_G:
300 case RT5616_A_JD_CTL1:
301 case RT5616_A_JD_CTL2:
302 case RT5616_EQ_CTRL1:
303 case RT5616_EQ_CTRL2:
304 case RT5616_WIND_FILTER :
309 case RT5616_JD_CTRL1:
310 case RT5616_JD_CTRL2:
311 case RT5616_IRQ_CTRL1:
312 case RT5616_IRQ_CTRL2:
313 case RT5616_INT_IRQ_ST:
314 case RT5616_GPIO_CTRL1:
315 case RT5616_GPIO_CTRL2:
316 case RT5616_GPIO_CTRL3:
317 case RT5616_PGM_REG_ARR1:
318 case RT5616_PGM_REG_ARR2:
319 case RT5616_PGM_REG_ARR3:
320 case RT5616_PGM_REG_ARR4:
321 case RT5616_PGM_REG_ARR5:
322 case RT5616_SCB_FUNC:
323 case RT5616_SCB_CTRL:
324 case RT5616_BASE_BACK:
325 case RT5616_MP3_PLUS1:
326 case RT5616_MP3_PLUS2:
327 case RT5616_ADJ_HPF_CTRL1:
328 case RT5616_ADJ_HPF_CTRL2:
329 case RT5616_HP_CALIB_AMP_DET:
330 case RT5616_HP_CALIB2:
343 * rt5616_headset_detect - Detect headset.
344 * @codec: SoC audio codec device.
345 * @jack_insert: Jack insert or not.
347 * Detect whether is headset or not when jack inserted.
349 * Returns detect status.
352 int rt5616_headset_detect(struct snd_soc_codec *codec, int jack_insert)
358 if (SND_SOC_BIAS_OFF == codec->dapm.bias_level) {
359 snd_soc_write(codec, RT5616_PWR_ANLG1, 0x2004);
360 snd_soc_write(codec, RT5616_MICBIAS, 0x3830);
361 snd_soc_write(codec, RT5616_DUMMY1 , 0x3701);
363 sclk_src = snd_soc_read(codec, RT5616_GLB_CLK) &
364 RT5616_SCLK_SRC_MASK;
365 snd_soc_update_bits(codec, RT5616_GLB_CLK,
366 RT5616_SCLK_SRC_MASK, 0x3 << RT5616_SCLK_SRC_SFT);
367 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
368 RT5616_PWR_LDO, RT5616_PWR_LDO);
369 snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
370 RT5616_PWR_MB1, RT5616_PWR_MB1);
371 snd_soc_update_bits(codec, RT5616_MICBIAS,
372 RT5616_MIC1_OVCD_MASK | RT5616_MIC1_OVTH_MASK |
373 RT5616_PWR_CLK25M_MASK | RT5616_PWR_MB_MASK,
374 RT5616_MIC1_OVCD_EN | RT5616_MIC1_OVTH_600UA |
375 RT5616_PWR_MB_PU | RT5616_PWR_CLK25M_PU);
376 snd_soc_update_bits(codec, RT5616_DUMMY1,
379 if (snd_soc_read(codec, RT5616_IRQ_CTRL2) & 0x8)
380 jack_type = RT5616_HEADPHO_DET;
382 jack_type = RT5616_HEADSET_DET;
383 snd_soc_update_bits(codec, RT5616_IRQ_CTRL2,
384 RT5616_MB1_OC_CLR, 0);
385 snd_soc_update_bits(codec, RT5616_GLB_CLK,
386 RT5616_SCLK_SRC_MASK, sclk_src);
388 snd_soc_update_bits(codec, RT5616_MICBIAS,
389 RT5616_MIC1_OVCD_MASK,
390 RT5616_MIC1_OVCD_DIS);
392 jack_type = RT5616_NO_JACK;
397 EXPORT_SYMBOL(rt5616_headset_detect);
400 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
401 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
402 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
403 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
404 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
406 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
407 static unsigned int bst_tlv[] = {
408 TLV_DB_RANGE_HEAD(7),
409 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
410 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
411 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
412 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
413 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
414 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
415 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
418 /* IN1/IN2 Input Type */
419 static const char *rt5616_input_mode[] = {
420 "Single ended", "Differential"};
422 static const SOC_ENUM_SINGLE_DECL(
423 rt5616_in1_mode_enum, RT5616_IN1_IN2,
424 RT5616_IN_SFT1, rt5616_input_mode);
426 static const SOC_ENUM_SINGLE_DECL(
427 rt5616_in2_mode_enum, RT5616_IN1_IN2,
428 RT5616_IN_SFT2, rt5616_input_mode);
431 static int rt5616_vol_rescale_get(struct snd_kcontrol *kcontrol,
432 struct snd_ctl_elem_value *ucontrol)
434 struct soc_mixer_control *mc =
435 (struct soc_mixer_control *)kcontrol->private_value;
436 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
437 unsigned int val = snd_soc_read(codec, mc->reg);
439 ucontrol->value.integer.value[0] = RT5616_VOL_RSCL_MAX -
440 ((val & RT5616_L_VOL_MASK) >> mc->shift);
441 ucontrol->value.integer.value[1] = RT5616_VOL_RSCL_MAX -
442 (val & RT5616_R_VOL_MASK);
447 static int rt5616_vol_rescale_put(struct snd_kcontrol *kcontrol,
448 struct snd_ctl_elem_value *ucontrol)
450 struct soc_mixer_control *mc =
451 (struct soc_mixer_control *)kcontrol->private_value;
452 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
453 unsigned int val, val2;
455 val = RT5616_VOL_RSCL_MAX - ucontrol->value.integer.value[0];
456 val2 = RT5616_VOL_RSCL_MAX - ucontrol->value.integer.value[1];
457 return snd_soc_update_bits_locked(codec, mc->reg, RT5616_L_VOL_MASK |
458 RT5616_R_VOL_MASK, val << mc->shift | val2);
462 static const struct snd_kcontrol_new rt5616_snd_controls[] = {
463 /* Headphone Output Volume */
464 SOC_DOUBLE("HP Playback Switch", RT5616_HP_VOL,
465 RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
466 SOC_DOUBLE_EXT_TLV("HP Playback Volume", RT5616_HP_VOL,
467 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, RT5616_VOL_RSCL_RANGE, 0,
468 rt5616_vol_rescale_get, rt5616_vol_rescale_put, out_vol_tlv),
470 SOC_DOUBLE("OUT Playback Switch", RT5616_LOUT_CTRL1,
471 RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
472 SOC_DOUBLE("OUT Channel Switch", RT5616_LOUT_CTRL1,
473 RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
474 SOC_DOUBLE_TLV("OUT Playback Volume", RT5616_LOUT_CTRL1,
475 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
477 /* DAC Digital Volume */
478 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5616_DAC1_DIG_VOL,
479 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
480 175, 0, dac_vol_tlv),
481 /* IN1/IN2 Control */
482 SOC_ENUM("IN1 Mode Control", rt5616_in1_mode_enum),
483 SOC_SINGLE_TLV("IN1 Boost", RT5616_IN1_IN2,
484 RT5616_BST_SFT1, 8, 0, bst_tlv),
485 SOC_ENUM("IN2 Mode Control", rt5616_in2_mode_enum),
486 SOC_SINGLE_TLV("IN2 Boost", RT5616_IN1_IN2,
487 RT5616_BST_SFT2, 8, 0, bst_tlv),
488 /* INL/INR Volume Control */
489 SOC_DOUBLE_TLV("IN Capture Volume", RT5616_INL1_INR1_VOL,
490 RT5616_INL_VOL_SFT, RT5616_INR_VOL_SFT,
492 /* ADC Digital Volume Control */
493 SOC_DOUBLE("ADC Capture Switch", RT5616_ADC_DIG_VOL,
494 RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
495 SOC_DOUBLE_TLV("ADC Capture Volume", RT5616_ADC_DIG_VOL,
496 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
497 127, 0, adc_vol_tlv),
499 /* ADC Boost Volume Control */
500 SOC_DOUBLE_TLV("ADC Boost Gain", RT5616_ADC_BST_VOL,
501 RT5616_ADC_L_BST_SFT, RT5616_ADC_R_BST_SFT,
505 static int check_sysclk1_source(struct snd_soc_dapm_widget *source,
506 struct snd_soc_dapm_widget *sink)
510 val = snd_soc_read(source->codec, RT5616_GLB_CLK);
511 val &= RT5616_SCLK_SRC_MASK;
512 if (val == RT5616_SCLK_SRC_PLL1)
519 static const struct snd_kcontrol_new rt5616_sto1_adc_l_mix[] = {
520 SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
521 RT5616_M_STO1_ADC_L1_SFT, 1, 1),
524 static const struct snd_kcontrol_new rt5616_sto1_adc_r_mix[] = {
525 SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
526 RT5616_M_STO1_ADC_R1_SFT, 1, 1),
529 static const struct snd_kcontrol_new rt5616_dac_l_mix[] = {
530 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
531 RT5616_M_ADCMIX_L_SFT, 1, 1),
532 SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
533 RT5616_M_IF1_DAC_L_SFT, 1, 1),
536 static const struct snd_kcontrol_new rt5616_dac_r_mix[] = {
537 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
538 RT5616_M_ADCMIX_R_SFT, 1, 1),
539 SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
540 RT5616_M_IF1_DAC_R_SFT, 1, 1),
543 static const struct snd_kcontrol_new rt5616_sto_dac_l_mix[] = {
544 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
545 RT5616_M_DAC_L1_MIXL_SFT, 1, 1),
546 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
547 RT5616_M_DAC_R1_MIXL_SFT, 1, 1),
550 static const struct snd_kcontrol_new rt5616_sto_dac_r_mix[] = {
551 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
552 RT5616_M_DAC_R1_MIXR_SFT, 1, 1),
553 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
554 RT5616_M_DAC_L1_MIXR_SFT, 1, 1),
557 /* Analog Input Mixer */
558 static const struct snd_kcontrol_new rt5616_rec_l_mix[] = {
559 SOC_DAPM_SINGLE("INL1 Switch", RT5616_REC_L2_MIXER,
560 RT5616_M_IN1_L_RM_L_SFT, 1, 1),
561 SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_L2_MIXER,
562 RT5616_M_BST2_RM_L_SFT, 1, 1),
563 SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_L2_MIXER,
564 RT5616_M_BST1_RM_L_SFT, 1, 1),
567 static const struct snd_kcontrol_new rt5616_rec_r_mix[] = {
568 SOC_DAPM_SINGLE("INR1 Switch", RT5616_REC_R2_MIXER,
569 RT5616_M_IN1_R_RM_R_SFT, 1, 1),
570 SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_R2_MIXER,
571 RT5616_M_BST2_RM_R_SFT, 1, 1),
572 SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_R2_MIXER,
573 RT5616_M_BST1_RM_R_SFT, 1, 1),
576 /* Analog Output Mixer */
578 static const struct snd_kcontrol_new rt5616_out_l_mix[] = {
579 SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_L3_MIXER,
580 RT5616_M_BST1_OM_L_SFT, 1, 1),
581 SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_L3_MIXER,
582 RT5616_M_BST2_OM_L_SFT, 1, 1),
583 SOC_DAPM_SINGLE("INL1 Switch", RT5616_OUT_L3_MIXER,
584 RT5616_M_IN1_L_OM_L_SFT, 1, 1),
585 SOC_DAPM_SINGLE("REC MIXL Switch", RT5616_OUT_L3_MIXER,
586 RT5616_M_RM_L_OM_L_SFT, 1, 1),
587 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_OUT_L3_MIXER,
588 RT5616_M_DAC_L1_OM_L_SFT, 1, 1),
591 static const struct snd_kcontrol_new rt5616_out_r_mix[] = {
592 SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_R3_MIXER,
593 RT5616_M_BST2_OM_R_SFT, 1, 1),
594 SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_R3_MIXER,
595 RT5616_M_BST1_OM_R_SFT, 1, 1),
596 SOC_DAPM_SINGLE("INR1 Switch", RT5616_OUT_R3_MIXER,
597 RT5616_M_IN1_R_OM_R_SFT, 1, 1),
598 SOC_DAPM_SINGLE("REC MIXR Switch", RT5616_OUT_R3_MIXER,
599 RT5616_M_RM_R_OM_R_SFT, 1, 1),
600 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_OUT_R3_MIXER,
601 RT5616_M_DAC_R1_OM_R_SFT, 1, 1),
604 static const struct snd_kcontrol_new rt5616_hpo_mix[] = {
605 SOC_DAPM_SINGLE("DAC1 Switch", RT5616_HPO_MIXER,
606 RT5616_M_DAC1_HM_SFT, 1, 1),
607 SOC_DAPM_SINGLE("HPVOL Switch", RT5616_HPO_MIXER,
608 RT5616_M_HPVOL_HM_SFT, 1, 1),
611 static const struct snd_kcontrol_new rt5616_lout_mix[] = {
612 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_LOUT_MIXER,
613 RT5616_M_DAC_L1_LM_SFT, 1, 1),
614 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_LOUT_MIXER,
615 RT5616_M_DAC_R1_LM_SFT, 1, 1),
616 SOC_DAPM_SINGLE("OUTVOL L Switch", RT5616_LOUT_MIXER,
617 RT5616_M_OV_L_LM_SFT, 1, 1),
618 SOC_DAPM_SINGLE("OUTVOL R Switch", RT5616_LOUT_MIXER,
619 RT5616_M_OV_R_LM_SFT, 1, 1),
622 static int rt5616_adc_event(struct snd_soc_dapm_widget *w,
623 struct snd_kcontrol *kcontrol, int event)
625 struct snd_soc_codec *codec = w->codec;
628 case SND_SOC_DAPM_POST_PMU:
629 snd_soc_update_bits(codec, RT5616_ADC_DIG_VOL, RT5616_L_MUTE | RT5616_R_MUTE, 0);
632 case SND_SOC_DAPM_POST_PMD:
633 snd_soc_update_bits(codec, RT5616_ADC_DIG_VOL, RT5616_L_MUTE | RT5616_R_MUTE, RT5616_L_MUTE | RT5616_R_MUTE);
643 void rt5616_hp_amp_power(struct snd_soc_codec *codec, int on)
645 static int hp_amp_power_count;
648 if(hp_amp_power_count <= 0) {
649 /* depop parameters */
650 snd_soc_update_bits(codec, RT5616_DEPOP_M2,
651 RT5616_DEPOP_MASK, RT5616_DEPOP_MAN);
652 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
653 RT5616_HP_CP_MASK | RT5616_HP_SG_MASK | RT5616_HP_CB_MASK,
654 RT5616_HP_CP_PU | RT5616_HP_SG_DIS | RT5616_HP_CB_PU);
655 rt5616_index_write(codec, RT5616_HP_DCC_INT1, 0x9f00);
656 /* headphone amp power on */
657 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
658 RT5616_PWR_FV1 | RT5616_PWR_FV2 , 0);
659 snd_soc_update_bits(codec, RT5616_PWR_VOL,
660 RT5616_PWR_HV_L | RT5616_PWR_HV_R,
661 RT5616_PWR_HV_L | RT5616_PWR_HV_R);
662 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
663 RT5616_PWR_HP_L | RT5616_PWR_HP_R | RT5616_PWR_HA | RT5616_PWR_LM,
664 RT5616_PWR_HP_L | RT5616_PWR_HP_R | RT5616_PWR_HA | RT5616_PWR_LM);
666 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
667 RT5616_PWR_FV1 | RT5616_PWR_FV2,
668 RT5616_PWR_FV1 | RT5616_PWR_FV2);
670 snd_soc_update_bits(codec, RT5616_CHARGE_PUMP,
671 RT5616_PM_HP_MASK, RT5616_PM_HP_HV);
672 rt5616_index_update_bits(codec, RT5616_CHOP_DAC_ADC, 0x0200, 0x0200);
673 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
674 RT5616_HP_CO_MASK | RT5616_HP_SG_MASK,
675 RT5616_HP_CO_EN | RT5616_HP_SG_EN);
677 hp_amp_power_count++;
679 hp_amp_power_count--;
680 if(hp_amp_power_count <= 0) {
681 rt5616_index_update_bits(codec, RT5616_CHOP_DAC_ADC, 0x0200, 0x0);
682 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
683 RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
684 RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
685 RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
686 /* headphone amp power down */
687 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
688 RT5616_SMT_TRIG_MASK | RT5616_HP_CD_PD_MASK |
689 RT5616_HP_CO_MASK | RT5616_HP_CP_MASK |
690 RT5616_HP_SG_MASK | RT5616_HP_CB_MASK,
691 RT5616_SMT_TRIG_DIS | RT5616_HP_CD_PD_EN |
692 RT5616_HP_CO_DIS | RT5616_HP_CP_PD |
693 RT5616_HP_SG_EN | RT5616_HP_CB_PD);
694 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
695 RT5616_PWR_HP_L | RT5616_PWR_HP_R | RT5616_PWR_HA | RT5616_PWR_LM,
701 static void rt5616_pmu_depop(struct snd_soc_codec *codec)
703 rt5616_hp_amp_power(codec, 1);
705 /* headphone unmute sequence */
706 snd_soc_update_bits(codec, RT5616_DEPOP_M3,
707 RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK | RT5616_CP_FQ3_MASK,
708 (RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ1_SFT) |
709 (RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT) |
710 (RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ3_SFT));
711 rt5616_index_write(codec, RT5616_MAMP_INT_REG2, 0xfc00);
712 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
713 RT5616_SMT_TRIG_MASK, RT5616_SMT_TRIG_EN);
714 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
715 RT5616_RSTN_MASK, RT5616_RSTN_EN);
716 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
717 RT5616_RSTN_MASK | RT5616_HP_L_SMT_MASK | RT5616_HP_R_SMT_MASK,
718 RT5616_RSTN_DIS | RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
719 snd_soc_update_bits(codec, RT5616_HP_VOL,
720 RT5616_L_MUTE | RT5616_R_MUTE, 0);
722 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
723 RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
724 RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
725 RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
727 // snd_soc_update_bits(codec, RT5616_HP_CALIB_AMP_DET,
728 // RT5616_HPD_PS_MASK, RT5616_HPD_PS_EN);
731 static void rt5616_pmd_depop(struct snd_soc_codec *codec)
733 /* headphone mute sequence */
734 snd_soc_update_bits(codec, RT5616_DEPOP_M3,
735 RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK | RT5616_CP_FQ3_MASK,
736 (RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ1_SFT) |
737 (RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT) |
738 (RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ3_SFT));
739 rt5616_index_write(codec, RT5616_MAMP_INT_REG2, 0xfc00);
740 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
741 RT5616_HP_SG_MASK, RT5616_HP_SG_EN);
742 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
743 RT5616_RSTP_MASK, RT5616_RSTP_EN);
744 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
745 RT5616_RSTP_MASK | RT5616_HP_L_SMT_MASK |
746 RT5616_HP_R_SMT_MASK, RT5616_RSTP_DIS |
747 RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
748 // snd_soc_update_bits(codec, RT5616_HP_CALIB_AMP_DET,
749 // RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS);
751 snd_soc_update_bits(codec, RT5616_HP_VOL,
752 RT5616_L_MUTE | RT5616_R_MUTE, RT5616_L_MUTE | RT5616_R_MUTE);
755 rt5616_hp_amp_power(codec, 0);
759 static int rt5616_hp_event(struct snd_soc_dapm_widget *w,
760 struct snd_kcontrol *kcontrol, int event)
762 struct snd_soc_codec *codec = w->codec;
765 case SND_SOC_DAPM_POST_PMU:
766 rt5616_pmu_depop(codec);
769 case SND_SOC_DAPM_PRE_PMD:
770 rt5616_pmd_depop(codec);
780 static int rt5616_lout_event(struct snd_soc_dapm_widget *w,
781 struct snd_kcontrol *kcontrol, int event)
783 struct snd_soc_codec *codec = w->codec;
786 case SND_SOC_DAPM_POST_PMU:
787 rt5616_hp_amp_power(codec,1);
788 snd_soc_update_bits(codec, RT5616_LOUT_CTRL1,
789 RT5616_L_MUTE | RT5616_R_MUTE, 0);
792 case SND_SOC_DAPM_PRE_PMD:
793 snd_soc_update_bits(codec, RT5616_LOUT_CTRL1,
794 RT5616_L_MUTE | RT5616_R_MUTE,
795 RT5616_L_MUTE | RT5616_R_MUTE);
796 rt5616_hp_amp_power(codec,0);
806 static int rt5616_bst1_event(struct snd_soc_dapm_widget *w,
807 struct snd_kcontrol *kcontrol, int event)
809 struct snd_soc_codec *codec = w->codec;
812 case SND_SOC_DAPM_POST_PMU:
813 snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
814 RT5616_PWR_BST1_OP2, RT5616_PWR_BST1_OP2);
817 case SND_SOC_DAPM_PRE_PMD:
818 snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
819 RT5616_PWR_BST1_OP2, 0);
829 static int rt5616_bst2_event(struct snd_soc_dapm_widget *w,
830 struct snd_kcontrol *kcontrol, int event)
832 struct snd_soc_codec *codec = w->codec;
835 case SND_SOC_DAPM_POST_PMU:
836 snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
837 RT5616_PWR_BST2_OP2, RT5616_PWR_BST2_OP2);
840 case SND_SOC_DAPM_PRE_PMD:
841 snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
842 RT5616_PWR_BST2_OP2, 0);
852 static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = {
853 SND_SOC_DAPM_SUPPLY("PLL1", RT5616_PWR_ANLG2,
854 RT5616_PWR_PLL_BIT, 0, NULL, 0),
857 SND_SOC_DAPM_SUPPLY("LDO", RT5616_PWR_ANLG1,
858 RT5616_PWR_LDO_BIT, 0, NULL, 0),
859 #ifdef POWER_ON_MICBIAS1
860 SND_SOC_DAPM_SUPPLY("micbias1", RT5616_PWR_ANLG2,
861 RT5616_PWR_MB1_BIT, 0, NULL, 0),
863 SND_SOC_DAPM_MICBIAS("micbias1", RT5616_PWR_ANLG2,
864 RT5616_PWR_MB1_BIT, 0),
867 SND_SOC_DAPM_INPUT("MIC1"),
868 SND_SOC_DAPM_INPUT("MIC2"),
871 SND_SOC_DAPM_INPUT("IN1P"),
872 SND_SOC_DAPM_INPUT("IN2P"),
873 SND_SOC_DAPM_INPUT("IN2N"),
876 SND_SOC_DAPM_PGA_E("BST1", RT5616_PWR_ANLG2,
877 RT5616_PWR_BST1_BIT, 0, NULL, 0, rt5616_bst1_event,
878 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
879 SND_SOC_DAPM_PGA_E("BST2", RT5616_PWR_ANLG2,
880 RT5616_PWR_BST2_BIT, 0, NULL, 0, rt5616_bst2_event,
881 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
883 SND_SOC_DAPM_PGA("INL1 VOL", RT5616_PWR_VOL,
884 RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
885 SND_SOC_DAPM_PGA("INR1 VOL", RT5616_PWR_VOL,
886 RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
887 SND_SOC_DAPM_PGA("INL2 VOL", RT5616_PWR_VOL,
888 RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
889 SND_SOC_DAPM_PGA("INR2 VOL", RT5616_PWR_VOL,
890 RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
893 SND_SOC_DAPM_MIXER("RECMIXL", RT5616_PWR_MIXER, RT5616_PWR_RM_L_BIT, 0,
894 rt5616_rec_l_mix, ARRAY_SIZE(rt5616_rec_l_mix)),
895 SND_SOC_DAPM_MIXER("RECMIXR", RT5616_PWR_MIXER, RT5616_PWR_RM_R_BIT, 0,
896 rt5616_rec_r_mix, ARRAY_SIZE(rt5616_rec_r_mix)),
898 SND_SOC_DAPM_ADC_E("ADC L", NULL, RT5616_PWR_DIG1,
899 RT5616_PWR_ADC_L_BIT, 0, rt5616_adc_event,
900 SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
901 SND_SOC_DAPM_ADC_E("ADC R", NULL, RT5616_PWR_DIG1,
902 RT5616_PWR_ADC_R_BIT, 0, rt5616_adc_event,
903 SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
906 SND_SOC_DAPM_SUPPLY("stereo1 filter", RT5616_PWR_DIG2,
907 RT5616_PWR_ADC_STO1_F_BIT, 0, NULL, 0),
908 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0,
909 rt5616_sto1_adc_l_mix, ARRAY_SIZE(rt5616_sto1_adc_l_mix)),
910 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0,
911 rt5616_sto1_adc_r_mix, ARRAY_SIZE(rt5616_sto1_adc_r_mix)),
913 /* Digital Interface */
914 SND_SOC_DAPM_SUPPLY("I2S1", RT5616_PWR_DIG1,
915 RT5616_PWR_I2S1_BIT, 0, NULL, 0),
916 SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
917 SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
918 SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
919 SND_SOC_DAPM_PGA("IF1 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0),
921 /* Digital Interface Select */
923 /* Audio Interface */
924 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
925 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
928 SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
931 /* DAC mixer before sound effect */
932 SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
933 rt5616_dac_l_mix, ARRAY_SIZE(rt5616_dac_l_mix)),
934 SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
935 rt5616_dac_r_mix, ARRAY_SIZE(rt5616_dac_r_mix)),
937 SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5616_PWR_DIG2,
938 RT5616_PWR_DAC_STO1_F_BIT, 0, NULL, 0),
941 SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
942 rt5616_sto_dac_l_mix, ARRAY_SIZE(rt5616_sto_dac_l_mix)),
943 SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
944 rt5616_sto_dac_r_mix, ARRAY_SIZE(rt5616_sto_dac_r_mix)),
947 SND_SOC_DAPM_DAC("DAC L1", NULL, RT5616_PWR_DIG1,
948 RT5616_PWR_DAC_L1_BIT, 0),
949 SND_SOC_DAPM_DAC("DAC R1", NULL, RT5616_PWR_DIG1,
950 RT5616_PWR_DAC_R1_BIT, 0),
952 SND_SOC_DAPM_MIXER("OUT MIXL", RT5616_PWR_MIXER, RT5616_PWR_OM_L_BIT,
953 0, rt5616_out_l_mix, ARRAY_SIZE(rt5616_out_l_mix)),
954 SND_SOC_DAPM_MIXER("OUT MIXR", RT5616_PWR_MIXER, RT5616_PWR_OM_R_BIT,
955 0, rt5616_out_r_mix, ARRAY_SIZE(rt5616_out_r_mix)),
957 SND_SOC_DAPM_PGA("OUTVOL L", RT5616_PWR_VOL,
958 RT5616_PWR_OV_L_BIT, 0, NULL, 0),
959 SND_SOC_DAPM_PGA("OUTVOL R", RT5616_PWR_VOL,
960 RT5616_PWR_OV_R_BIT, 0, NULL, 0),
961 SND_SOC_DAPM_PGA("HPOVOL L", RT5616_PWR_VOL,
962 RT5616_PWR_HV_L_BIT, 0, NULL, 0),
963 SND_SOC_DAPM_PGA("HPOVOL R", RT5616_PWR_VOL,
964 RT5616_PWR_HV_R_BIT, 0, NULL, 0),
965 SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM,
967 SND_SOC_DAPM_PGA("DAC 2", SND_SOC_NOPM,
969 SND_SOC_DAPM_PGA("HPOVOL", SND_SOC_NOPM,
971 SND_SOC_DAPM_PGA("INL1", RT5616_PWR_VOL,
972 RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
973 SND_SOC_DAPM_PGA("INR1", RT5616_PWR_VOL,
974 RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
975 SND_SOC_DAPM_PGA("INL2", RT5616_PWR_VOL,
976 RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
977 SND_SOC_DAPM_PGA("INR2", RT5616_PWR_VOL,
978 RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
979 /* HPO/LOUT/Mono Mixer */
980 SND_SOC_DAPM_MIXER("HPO MIX", SND_SOC_NOPM, 0, 0,
981 rt5616_hpo_mix, ARRAY_SIZE(rt5616_hpo_mix)),
982 SND_SOC_DAPM_MIXER("LOUT MIX", RT5616_PWR_ANLG1, RT5616_PWR_LM_BIT, 0,
983 rt5616_lout_mix, ARRAY_SIZE(rt5616_lout_mix)),
985 SND_SOC_DAPM_PGA_S("HP amp", 1, SND_SOC_NOPM, 0, 0,
986 rt5616_hp_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
987 SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
988 rt5616_lout_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
991 SND_SOC_DAPM_OUTPUT("HPOL"),
992 SND_SOC_DAPM_OUTPUT("HPOR"),
993 SND_SOC_DAPM_OUTPUT("LOUTL"),
994 SND_SOC_DAPM_OUTPUT("LOUTR"),
997 static const struct snd_soc_dapm_route rt5616_dapm_routes[] = {
998 {"IN1P", NULL, "LDO"},
999 {"IN2P", NULL, "LDO"},
1001 {"IN1P", NULL, "MIC1"},
1002 {"IN2P", NULL, "MIC2"},
1003 {"IN2N", NULL, "MIC2"},
1005 {"BST1", NULL, "IN1P"},
1006 {"BST2", NULL, "IN2P"},
1007 {"BST2", NULL, "IN2N"},
1008 #ifdef POWER_ON_MICBIAS1
1009 {"BST1", NULL, "micbias1"},
1010 {"BST2", NULL, "micbias1"},
1013 {"INL1 VOL", NULL, "IN2P"},
1014 {"INR1 VOL", NULL, "IN2N"},
1016 {"RECMIXL", "INL1 Switch", "INL1 VOL"},
1017 {"RECMIXL", "BST2 Switch", "BST2"},
1018 {"RECMIXL", "BST1 Switch", "BST1"},
1020 {"RECMIXR", "INR1 Switch", "INR1 VOL"},
1021 {"RECMIXR", "BST2 Switch", "BST2"},
1022 {"RECMIXR", "BST1 Switch", "BST1"},
1024 {"ADC L", NULL, "RECMIXL"},
1025 {"ADC R", NULL, "RECMIXR"},
1027 {"Stereo1 ADC MIXL", "ADC1 Switch", "ADC L"},
1028 {"Stereo1 ADC MIXL", NULL, "stereo1 filter"},
1029 {"stereo1 filter", NULL, "PLL1", check_sysclk1_source},
1031 {"Stereo1 ADC MIXR", "ADC1 Switch", "ADC R"},
1032 {"Stereo1 ADC MIXR", NULL, "stereo1 filter"},
1033 {"stereo1 filter", NULL, "PLL1", check_sysclk1_source},
1035 {"IF1 ADC1", NULL, "Stereo1 ADC MIXL"},
1036 {"IF1 ADC1", NULL, "Stereo1 ADC MIXR"},
1037 {"IF1 ADC1", NULL, "I2S1"},
1039 {"AIF1TX", NULL, "IF1 ADC1"},
1041 {"IF1 DAC", NULL, "AIF1RX"},
1042 {"IF1 DAC", NULL, "I2S1"},
1044 {"IF1 DAC1 L", NULL, "IF1 DAC"},
1045 {"IF1 DAC1 R", NULL, "IF1 DAC"},
1047 {"DAC MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
1048 {"DAC MIXL", "INF1 Switch", "IF1 DAC1 L"},
1049 {"DAC MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
1050 {"DAC MIXR", "INF1 Switch", "IF1 DAC1 R"},
1052 {"Audio DSP", NULL, "DAC MIXL"},
1053 {"Audio DSP", NULL, "DAC MIXR"},
1055 {"Stereo DAC MIXL", "DAC L1 Switch", "Audio DSP"},
1056 {"Stereo DAC MIXL", "DAC R1 Switch", "DAC MIXR"},
1057 {"Stereo DAC MIXL", NULL, "Stero1 DAC Power"},
1058 {"Stereo DAC MIXR", "DAC R1 Switch", "Audio DSP"},
1059 {"Stereo DAC MIXR", "DAC L1 Switch", "DAC MIXL"},
1060 {"Stereo DAC MIXR", NULL, "Stero1 DAC Power"},
1062 {"DAC L1", NULL, "Stereo DAC MIXL"},
1063 {"DAC L1", NULL, "PLL1", check_sysclk1_source},
1064 {"DAC R1", NULL, "Stereo DAC MIXR"},
1065 {"DAC R1", NULL, "PLL1", check_sysclk1_source},
1067 {"OUT MIXL", "BST1 Switch", "BST1"},
1068 {"OUT MIXL", "BST2 Switch", "BST2"},
1069 {"OUT MIXL", "INL1 Switch", "INL1 VOL"},
1070 {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
1071 {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
1073 {"OUT MIXR", "BST2 Switch", "BST2"},
1074 {"OUT MIXR", "BST1 Switch", "BST1"},
1075 {"OUT MIXR", "INR1 Switch", "INR1 VOL"},
1076 {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
1077 {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
1079 {"HPOVOL L", NULL, "OUT MIXL"},
1080 {"HPOVOL R", NULL, "OUT MIXR"},
1081 {"OUTVOL L", NULL, "OUT MIXL"},
1082 {"OUTVOL R", NULL, "OUT MIXR"},
1084 {"DAC 1", NULL, "DAC L1"},
1085 {"DAC 1", NULL, "DAC R1"},
1086 {"HPOVOL", NULL, "HPOVOL L"},
1087 {"HPOVOL", NULL, "HPOVOL R"},
1088 {"HPO MIX", "DAC1 Switch", "DAC 1"},
1089 {"HPO MIX", "HPVOL Switch", "HPOVOL"},
1091 {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
1092 {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
1093 {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
1094 {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
1096 {"HP amp", NULL, "HPO MIX"},
1097 {"HPOL", NULL, "HP amp"},
1098 {"HPOR", NULL, "HP amp"},
1100 {"LOUT amp", NULL, "LOUT MIX"},
1101 {"LOUTL", NULL, "LOUT amp"},
1102 {"LOUTR", NULL, "LOUT amp"},
1106 static int get_clk_info(int sclk, int rate)
1108 int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16};
1110 if (sclk <= 0 || rate <= 0)
1114 for (i = 0; i < ARRAY_SIZE(pd); i++)
1115 if (sclk == rate * pd[i])
1121 static int rt5616_hw_params(struct snd_pcm_substream *substream,
1122 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1124 struct snd_soc_pcm_runtime *rtd = substream->private_data;
1125 struct snd_soc_codec *codec = rtd->codec;
1126 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1127 unsigned int val_len = 0, val_clk, mask_clk;
1128 int pre_div, bclk_ms, frame_size;
1130 rt5616->lrck[dai->id] = params_rate(params);
1131 pre_div = get_clk_info(rt5616->sysclk, rt5616->lrck[dai->id]);
1134 dev_err(codec->dev, "Unsupported clock setting\n");
1137 frame_size = snd_soc_params_to_frame_size(params);
1138 if (frame_size < 0) {
1139 dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);
1142 bclk_ms = frame_size > 32 ? 1 : 0;
1143 rt5616->bclk[dai->id] = rt5616->lrck[dai->id] * (32 << bclk_ms);
1145 dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
1146 rt5616->bclk[dai->id], rt5616->lrck[dai->id]);
1147 dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
1148 bclk_ms, pre_div, dai->id);
1150 switch (params_format(params)) {
1151 case SNDRV_PCM_FORMAT_S16_LE:
1153 case SNDRV_PCM_FORMAT_S20_3LE:
1154 val_len |= RT5616_I2S_DL_20;
1156 case SNDRV_PCM_FORMAT_S24_LE:
1157 val_len |= RT5616_I2S_DL_24;
1159 case SNDRV_PCM_FORMAT_S8:
1160 val_len |= RT5616_I2S_DL_8;
1166 mask_clk = RT5616_I2S_PD1_MASK;
1167 val_clk = pre_div << RT5616_I2S_PD1_SFT;
1168 snd_soc_update_bits(codec, RT5616_I2S1_SDP,
1169 RT5616_I2S_DL_MASK, val_len);
1170 snd_soc_update_bits(codec, RT5616_ADDA_CLK1, mask_clk, val_clk);
1176 static int rt5616_prepare(struct snd_pcm_substream *substream,
1177 struct snd_soc_dai *dai)
1179 struct snd_soc_pcm_runtime *rtd = substream->private_data;
1180 struct snd_soc_codec *codec = rtd->codec;
1181 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1183 rt5616->aif_pu = dai->id;
1187 static int rt5616_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1189 struct snd_soc_codec *codec = dai->codec;
1190 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1191 unsigned int reg_val = 0;
1193 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1194 case SND_SOC_DAIFMT_CBM_CFM:
1195 rt5616->master[dai->id] = 1;
1197 case SND_SOC_DAIFMT_CBS_CFS:
1198 reg_val |= RT5616_I2S_MS_S;
1199 rt5616->master[dai->id] = 0;
1205 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1206 case SND_SOC_DAIFMT_NB_NF:
1208 case SND_SOC_DAIFMT_IB_NF:
1209 reg_val |= RT5616_I2S_BP_INV;
1215 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1216 case SND_SOC_DAIFMT_I2S:
1218 case SND_SOC_DAIFMT_LEFT_J:
1219 reg_val |= RT5616_I2S_DF_LEFT;
1221 case SND_SOC_DAIFMT_DSP_A:
1222 reg_val |= RT5616_I2S_DF_PCM_A;
1224 case SND_SOC_DAIFMT_DSP_B:
1225 reg_val |= RT5616_I2S_DF_PCM_B;
1231 snd_soc_update_bits(codec, RT5616_I2S1_SDP,
1232 RT5616_I2S_MS_MASK | RT5616_I2S_BP_MASK |
1233 RT5616_I2S_DF_MASK, reg_val);
1239 static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai,
1240 int clk_id, unsigned int freq, int dir)
1242 struct snd_soc_codec *codec = dai->codec;
1243 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1244 unsigned int reg_val = 0;
1246 if (freq == rt5616->sysclk && clk_id == rt5616->sysclk_src)
1250 case RT5616_SCLK_S_MCLK:
1251 reg_val |= RT5616_SCLK_SRC_MCLK;
1253 case RT5616_SCLK_S_PLL1:
1254 reg_val |= RT5616_SCLK_SRC_PLL1;
1257 dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
1260 snd_soc_update_bits(codec, RT5616_GLB_CLK,
1261 RT5616_SCLK_SRC_MASK, reg_val);
1262 rt5616->sysclk = freq;
1263 rt5616->sysclk_src = clk_id;
1265 dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1271 * rt5616_pll_calc - Calcualte PLL M/N/K code.
1272 * @freq_in: external clock provided to codec.
1273 * @freq_out: target clock which codec works on.
1274 * @pll_code: Pointer to structure with M, N, K and bypass flag.
1276 * Calcualte M/N/K code to configure PLL for codec. And K is assigned to 2
1277 * which make calculation more efficiently.
1279 * Returns 0 for success or negative error code.
1281 static int rt5616_pll_calc(const unsigned int freq_in,
1282 const unsigned int freq_out, struct rt5616_pll_code *pll_code)
1284 int max_n = RT5616_PLL_N_MAX, max_m = RT5616_PLL_M_MAX;
1285 int k, n, m, red, n_t, m_t, in_t, out_t, red_t = abs(freq_out - freq_in);
1286 bool bypass = false;
1288 if (RT5616_PLL_INP_MAX < freq_in || RT5616_PLL_INP_MIN > freq_in)
1291 k=100000000/freq_out-2;
1294 for (n_t = 0; n_t <= max_n; n_t++) {
1295 in_t = (freq_in >> 1) + (freq_in >> 2) * n_t;
1298 if (in_t == freq_out) {
1303 red = abs(in_t - freq_out); //m bypass
1312 for (m_t = 0; m_t <= max_m; m_t++) {
1313 out_t = in_t / (m_t + 2);
1314 red = abs(out_t - freq_out);
1325 pr_debug("Only get approximation about PLL\n");
1329 pll_code->m_bp = bypass;
1330 pll_code->m_code = m;
1331 pll_code->n_code = n;
1332 pll_code->k_code = k;
1336 static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1337 unsigned int freq_in, unsigned int freq_out)
1339 struct snd_soc_codec *codec = dai->codec;
1340 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1341 struct rt5616_pll_code pll_code;
1344 if (source == rt5616->pll_src && freq_in == rt5616->pll_in &&
1345 freq_out == rt5616->pll_out)
1348 if (!freq_in || !freq_out) {
1349 dev_dbg(codec->dev, "PLL disabled\n");
1352 rt5616->pll_out = 0;
1353 snd_soc_update_bits(codec, RT5616_GLB_CLK,
1354 RT5616_SCLK_SRC_MASK, RT5616_SCLK_SRC_MCLK);
1359 case RT5616_PLL1_S_MCLK:
1360 snd_soc_update_bits(codec, RT5616_GLB_CLK,
1361 RT5616_PLL1_SRC_MASK, RT5616_PLL1_SRC_MCLK);
1363 case RT5616_PLL1_S_BCLK1:
1364 case RT5616_PLL1_S_BCLK2:
1366 snd_soc_update_bits(codec, RT5616_GLB_CLK,
1367 RT5616_PLL1_SRC_MASK, RT5616_PLL1_SRC_BCLK1);
1372 dev_err(codec->dev, "Unknown PLL source %d\n", source);
1376 ret = rt5616_pll_calc(freq_in, freq_out, &pll_code);
1378 dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);
1382 dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n", pll_code.m_bp,
1383 (pll_code.m_bp ? 0 : pll_code.m_code), pll_code.n_code, pll_code.k_code);
1385 snd_soc_write(codec, RT5616_PLL_CTRL1,
1386 pll_code.n_code << RT5616_PLL_N_SFT | pll_code.k_code);
1387 snd_soc_write(codec, RT5616_PLL_CTRL2,
1388 (pll_code.m_bp ? 0 : pll_code.m_code) << RT5616_PLL_M_SFT |
1389 pll_code.m_bp << RT5616_PLL_M_BP_SFT);
1391 rt5616->pll_in = freq_in;
1392 rt5616->pll_out = freq_out;
1393 rt5616->pll_src = source;
1399 * rt5616_index_show - Dump private registers.
1400 * @dev: codec device.
1401 * @attr: device attribute.
1402 * @buf: buffer for display.
1404 * To show non-zero values of all private registers.
1406 * Returns buffer length.
1408 static ssize_t rt5616_index_show(struct device *dev,
1409 struct device_attribute *attr, char *buf)
1411 struct i2c_client *client = to_i2c_client(dev);
1412 struct rt5616_priv *rt5616 = i2c_get_clientdata(client);
1413 struct snd_soc_codec *codec = rt5616->codec;
1417 cnt += sprintf(buf, "RT5616 index register\n");
1418 for (i = 0; i < 0xb4; i++) {
1419 if (cnt + RT5616_REG_DISP_LEN >= PAGE_SIZE)
1421 val = rt5616_index_read(codec, i);
1424 cnt += snprintf(buf + cnt, RT5616_REG_DISP_LEN,
1425 "%02x: %04x\n", i, val);
1428 if (cnt >= PAGE_SIZE)
1429 cnt = PAGE_SIZE - 1;
1433 static DEVICE_ATTR(index_reg, 0444, rt5616_index_show, NULL);
1435 static int rt5616_set_bias_level(struct snd_soc_codec *codec,
1436 enum snd_soc_bias_level level)
1439 case SND_SOC_BIAS_ON:
1442 case SND_SOC_BIAS_PREPARE:
1445 case SND_SOC_BIAS_STANDBY:
1446 if (SND_SOC_BIAS_OFF == codec->dapm.bias_level) {
1447 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
1448 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1449 RT5616_PWR_BG | RT5616_PWR_VREF2,
1450 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1451 RT5616_PWR_BG | RT5616_PWR_VREF2);
1453 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
1454 RT5616_PWR_FV1 | RT5616_PWR_FV2,
1455 RT5616_PWR_FV1 | RT5616_PWR_FV2);
1456 codec->cache_only = false;
1457 codec->cache_sync = 1;
1458 snd_soc_cache_sync(codec);
1459 rt5616_index_sync(codec);
1460 snd_soc_write(codec, RT5616_D_MISC, 0x0011);
1464 case SND_SOC_BIAS_OFF:
1465 snd_soc_write(codec, RT5616_D_MISC, 0x0010);
1466 snd_soc_write(codec, RT5616_PWR_DIG1, 0x0000);
1467 snd_soc_write(codec, RT5616_PWR_DIG2, 0x0000);
1468 snd_soc_write(codec, RT5616_PWR_VOL, 0x0000);
1469 snd_soc_write(codec, RT5616_PWR_MIXER, 0x0000);
1470 snd_soc_write(codec, RT5616_PWR_ANLG1, 0x0000);
1471 snd_soc_write(codec, RT5616_PWR_ANLG2, 0x0000);
1477 codec->dapm.bias_level = level;
1482 void rt5616_codec_set_spk(bool on)
1485 struct snd_soc_codec *codec = rt5616_codec;
1486 printk("%s: %d\n", __func__, on);
1491 mutex_lock(&codec->mutex);
1493 printk(">>>> snd_soc_dapm_enable_pin\n");
1494 snd_soc_dapm_enable_pin(&codec->dapm, "Headphone Jack");
1495 snd_soc_dapm_enable_pin(&codec->dapm, "Ext Spk");
1497 printk(">>>> snd_soc_dapm_disable_pin\n");
1498 snd_soc_dapm_disable_pin(&codec->dapm, "Headphone Jack");
1499 snd_soc_dapm_disable_pin(&codec->dapm, "Ext Spk");
1501 snd_soc_dapm_sync(&codec->dapm);
1502 mutex_unlock(&codec->mutex);
1504 static int rt5616_probe(struct snd_soc_codec *codec)
1506 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1508 printk("enter %s\n",__func__);
1509 ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C);
1511 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
1515 rt5616_reset(codec);
1516 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
1517 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1518 RT5616_PWR_BG | RT5616_PWR_VREF2,
1519 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1520 RT5616_PWR_BG | RT5616_PWR_VREF2);
1522 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
1523 RT5616_PWR_FV1 | RT5616_PWR_FV2,
1524 RT5616_PWR_FV1 | RT5616_PWR_FV2);
1526 rt5616_reg_init(codec);
1527 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
1528 RT5616_PWR_LDO_DVO_MASK, RT5616_PWR_LDO_DVO_1_2V);
1530 codec->dapm.bias_level = SND_SOC_BIAS_STANDBY;
1531 rt5616->codec = codec;
1533 rt5616_codec = codec;
1535 snd_soc_add_codec_controls(codec, rt5616_snd_controls,
1536 ARRAY_SIZE(rt5616_snd_controls));
1537 snd_soc_dapm_new_controls(&codec->dapm, rt5616_dapm_widgets,
1538 ARRAY_SIZE(rt5616_dapm_widgets));
1539 snd_soc_dapm_add_routes(&codec->dapm, rt5616_dapm_routes,
1540 ARRAY_SIZE(rt5616_dapm_routes));
1542 ret = device_create_file(codec->dev, &dev_attr_index_reg);
1545 "Failed to create index_reg sysfs files: %d\n", ret);
1552 static int rt5616_remove(struct snd_soc_codec *codec)
1554 rt5616_set_bias_level(codec, SND_SOC_BIAS_OFF);
1559 static int rt5616_suspend(struct snd_soc_codec *codec)
1561 rt5616_set_bias_level(codec, SND_SOC_BIAS_OFF);
1565 static int rt5616_resume(struct snd_soc_codec *codec)
1567 rt5616_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1571 #define rt5616_suspend NULL
1572 #define rt5616_resume NULL
1575 #define RT5616_STEREO_RATES SNDRV_PCM_RATE_8000_96000
1576 #define RT5616_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1577 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
1580 struct snd_soc_dai_ops rt5616_aif_dai_ops = {
1581 .hw_params = rt5616_hw_params,
1582 .prepare = rt5616_prepare,
1583 .set_fmt = rt5616_set_dai_fmt,
1584 .set_sysclk = rt5616_set_dai_sysclk,
1585 .set_pll = rt5616_set_dai_pll,
1588 struct snd_soc_dai_driver rt5616_dai[] = {
1590 .name = "rt5616-aif1",
1593 .stream_name = "AIF1 Playback",
1596 .rates = RT5616_STEREO_RATES,
1597 .formats = RT5616_FORMATS,
1600 .stream_name = "AIF1 Capture",
1603 .rates = RT5616_STEREO_RATES,
1604 .formats = RT5616_FORMATS,
1606 .ops = &rt5616_aif_dai_ops,
1610 static struct snd_soc_codec_driver soc_codec_dev_rt5616 = {
1611 .probe = rt5616_probe,
1612 .remove = rt5616_remove,
1613 .suspend = rt5616_suspend,
1614 .resume = rt5616_resume,
1615 .set_bias_level = rt5616_set_bias_level,
1616 .reg_cache_size = RT5616_DEVICE_ID + 1,
1617 .reg_word_size = sizeof(u16),
1618 .reg_cache_default = rt5616_reg,
1619 .volatile_register = rt5616_volatile_register,
1620 .readable_register = rt5616_readable_register,
1621 .reg_cache_step = 1,
1624 static const struct i2c_device_id rt5616_i2c_id[] = {
1628 MODULE_DEVICE_TABLE(i2c, rt5616_i2c_id);
1630 static int rt5616_i2c_probe(struct i2c_client *i2c,
1631 const struct i2c_device_id *id)
1633 struct rt5616_priv *rt5616;
1635 printk("enter %s\n",__func__);
1637 rt5616 = kzalloc(sizeof(struct rt5616_priv), GFP_KERNEL);
1641 i2c_set_clientdata(i2c, rt5616);
1643 ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5616,
1644 rt5616_dai, ARRAY_SIZE(rt5616_dai));
1651 static int rt5616_i2c_remove(struct i2c_client *i2c)
1653 snd_soc_unregister_codec(&i2c->dev);
1654 kfree(i2c_get_clientdata(i2c));
1658 static void rt5616_i2c_shutdown(struct i2c_client *client)
1660 struct rt5616_priv *rt5616 = i2c_get_clientdata(client);
1661 struct snd_soc_codec *codec = rt5616->codec;
1665 snd_soc_write(codec, RT5616_HP_VOL, 0xc8c8);
1666 snd_soc_write(codec, RT5616_LOUT_CTRL1, 0xc8c8);
1667 rt5616_set_bias_level(codec, SND_SOC_BIAS_OFF);
1672 struct i2c_driver rt5616_i2c_driver = {
1675 .owner = THIS_MODULE,
1677 .probe = rt5616_i2c_probe,
1678 .remove = rt5616_i2c_remove,
1679 .shutdown = rt5616_i2c_shutdown,
1680 .id_table = rt5616_i2c_id,
1683 static int __init rt5616_modinit(void)
1685 printk("enter %s\n",__func__);
1686 return i2c_add_driver(&rt5616_i2c_driver);
1688 module_init(rt5616_modinit);
1690 static void __exit rt5616_modexit(void)
1692 i2c_del_driver(&rt5616_i2c_driver);
1694 module_exit(rt5616_modexit);
1696 MODULE_DESCRIPTION("ASoC RT5616 driver");
1697 MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>");
1698 MODULE_LICENSE("GPL");