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 <linux/of_gpio.h>
21 #include <sound/core.h>
22 #include <sound/pcm.h>
23 #include <sound/pcm_params.h>
24 #include <sound/soc.h>
25 #include <sound/soc-dapm.h>
26 #include <sound/initval.h>
27 #include <sound/tlv.h>
31 //#define POWER_ON_MICBIAS1
34 #define rt5616_CODEC_SET_SPK 1
36 struct rt5616_init_reg {
41 static struct rt5616_init_reg init_list[] = {
42 {RT5616_D_MISC , 0x0011},
43 {RT5616_PRIV_INDEX , 0x003d},
44 {RT5616_PRIV_DATA , 0x3e00},
45 {RT5616_PRIV_INDEX , 0x0025}, //PR-25 = 6110
46 {RT5616_PRIV_DATA , 0x6110},
48 //{RT5616_STO_DAC_MIXER , 0x1212},
50 //{RT5616_HPO_MIXER , 0x2000}, //DAC -> HPO
51 //{RT5616_HPO_MIXER , 0x4000}, //HPVOL -> HPO
52 {RT5616_HP_VOL , 0x8888}, //unmute HPVOL
53 //{RT5616_OUT_L3_MIXER , 0x0278}, //DACL1 -> OUTMIXL
54 //{RT5616_OUT_R3_MIXER , 0x0278}, //DACR1 -> OUTMIXR
56 {RT5616_LOUT_CTRL2 , 0x8000}, // for line out diff mode
57 //{RT5616_LOUT_MIXER , 0x3000},
58 // {RT5616_DEPOP_M1 , 0x0084},//
59 {RT5616_CHARGE_PUMP , 0x0e00},//
60 {RT5616_DEPOP_M3 , 0x0636},//0424
61 {RT5616_PWR_DIG1 , 0x8000},//0424
62 {RT5616_PWR_ANLG1 , 0xe818},//
64 //{RT5616_REC_L2_MIXER , 0x006d}, //MIC1 -> RECMIXL
65 //{RT5616_REC_R2_MIXER , 0x006d}, //MIC1 -> RECMIXR
66 {RT5616_REC_L2_MIXER , 0x006b}, //MIC2 -> RECMIXL
67 {RT5616_REC_R2_MIXER , 0x006b}, //MIC2 -> RECMIXR
68 {RT5616_ADC_DIG_VOL , 0xafaf}, //mute adc for pop noise
70 {RT5616_STO1_ADC_MIXER , 0x3802},
71 {RT5616_IN1_IN2 , 0x0100} //20db
73 #define RT5616_INIT_REG_LEN ARRAY_SIZE(init_list)
75 static struct snd_soc_codec *rt5616_codec;
77 static int rt5616_reg_init(struct snd_soc_codec *codec)
81 for (i = 0; i < RT5616_INIT_REG_LEN; i++)
82 snd_soc_write(codec, init_list[i].reg, init_list[i].val);
87 static int rt5616_index_sync(struct snd_soc_codec *codec)
91 for (i = 0; i < RT5616_INIT_REG_LEN; i++)
92 if (RT5616_PRIV_INDEX == init_list[i].reg ||
93 RT5616_PRIV_DATA == init_list[i].reg)
94 snd_soc_write(codec, init_list[i].reg,
99 static const u16 rt5616_reg[RT5616_DEVICE_ID + 1] = {
100 [RT5616_RESET] = 0x0020,
101 [RT5616_HP_VOL] = 0xc8c8,
102 [RT5616_LOUT_CTRL1] = 0xc8c8,
103 [RT5616_INL1_INR1_VOL] = 0x0808,
104 [RT5616_DAC1_DIG_VOL] = 0xafaf,
105 [RT5616_ADC_DIG_VOL] = 0x2f2f,
106 [RT5616_STO1_ADC_MIXER] = 0x7860,
107 [RT5616_AD_DA_MIXER] = 0x8080,
108 [RT5616_STO_DAC_MIXER] = 0x5252,
109 [RT5616_REC_L2_MIXER] = 0x006f,
110 [RT5616_REC_R2_MIXER] = 0x006f,
111 [RT5616_HPO_MIXER] = 0x6000,
112 [RT5616_OUT_L3_MIXER] = 0x0279,
113 [RT5616_OUT_R3_MIXER] = 0x0279,
114 [RT5616_LOUT_MIXER] = 0xf000,
115 [RT5616_PWR_ANLG1] = 0x00c0,
116 [RT5616_I2S1_SDP] = 0x8000,
117 [RT5616_ADDA_CLK1] = 0x1104,
118 [RT5616_ADDA_CLK2] = 0x0c00,
119 [RT5616_HP_OVCD] = 0x0600,
120 [RT5616_DEPOP_M1] = 0x0004,
121 [RT5616_DEPOP_M2] = 0x1100,
122 [RT5616_MICBIAS] = 0x2000,
123 [RT5616_A_JD_CTL1] = 0x0200,
124 [RT5616_EQ_CTRL1] = 0x2080,
125 [RT5616_ALC_1] = 0x2206,
126 [RT5616_ALC_2] = 0x1f00,
127 [RT5616_GPIO_CTRL1] = 0x0400,
128 [RT5616_BASE_BACK] = 0x0013,
129 [RT5616_MP3_PLUS1] = 0x0680,
130 [RT5616_MP3_PLUS2] = 0x1c17,
131 [RT5616_ADJ_HPF_CTRL1] = 0xb320,
132 [RT5616_SV_ZCD1] = 0x0809,
133 [RT5616_D_MISC] = 0x0010,
134 [RT5616_VENDOR_ID] = 0x10ec,
135 [RT5616_DEVICE_ID] = 0x6281,
138 static int rt5616_reset(struct snd_soc_codec *codec)
140 return snd_soc_write(codec, RT5616_RESET, 0);
144 * rt5616_index_write - Write private register.
145 * @codec: SoC audio codec device.
146 * @reg: Private register index.
147 * @value: Private register Data.
149 * Modify private register for advanced setting. It can be written through
150 * private index (0x6a) and data (0x6c) register.
152 * Returns 0 for success or negative error code.
154 static int rt5616_index_write(struct snd_soc_codec *codec,
155 unsigned int reg, unsigned int value)
159 ret = snd_soc_write(codec, RT5616_PRIV_INDEX, reg);
161 dev_err(codec->dev, "Failed to set private addr: %d\n", ret);
164 ret = snd_soc_write(codec, RT5616_PRIV_DATA, value);
166 dev_err(codec->dev, "Failed to set private value: %d\n", ret);
176 * rt5616_index_read - Read private register.
177 * @codec: SoC audio codec device.
178 * @reg: Private register index.
180 * Read advanced setting from private register. It can be read through
181 * private index (0x6a) and data (0x6c) register.
183 * Returns private register value or negative error code.
185 static unsigned int rt5616_index_read(
186 struct snd_soc_codec *codec, unsigned int reg)
190 ret = snd_soc_write(codec, RT5616_PRIV_INDEX, reg);
192 dev_err(codec->dev, "Failed to set private addr: %d\n", ret);
195 return snd_soc_read(codec, RT5616_PRIV_DATA);
199 * rt5616_index_update_bits - update private register bits
200 * @codec: audio codec
201 * @reg: Private register index.
202 * @mask: register mask
205 * Writes new register value.
207 * Returns 1 for change, 0 for no change, or negative error code.
209 static int rt5616_index_update_bits(struct snd_soc_codec *codec,
210 unsigned int reg, unsigned int mask, unsigned int value)
212 unsigned int old, new;
215 ret = rt5616_index_read(codec, reg);
217 dev_err(codec->dev, "Failed to read private reg: %d\n", ret);
222 new = (old & ~mask) | (value & mask);
225 ret = rt5616_index_write(codec, reg, new);
228 "Failed to write private reg: %d\n", ret);
238 static int rt5616_volatile_register(
239 struct snd_soc_codec *codec, unsigned int reg)
243 case RT5616_PRIV_DATA:
244 case RT5616_EQ_CTRL1:
246 case RT5616_IRQ_CTRL2:
247 case RT5616_INT_IRQ_ST:
248 case RT5616_PGM_REG_ARR1:
249 case RT5616_PGM_REG_ARR3:
250 case RT5616_VENDOR_ID:
251 case RT5616_DEVICE_ID:
258 static int rt5616_readable_register(
259 struct snd_soc_codec *codec, unsigned int reg)
263 case RT5616_VERSION_ID:
264 case RT5616_VENDOR_ID:
265 case RT5616_DEVICE_ID:
267 case RT5616_LOUT_CTRL1:
268 case RT5616_LOUT_CTRL2:
270 case RT5616_INL1_INR1_VOL:
271 case RT5616_DAC1_DIG_VOL:
272 case RT5616_ADC_DIG_VOL:
273 case RT5616_ADC_BST_VOL:
274 case RT5616_STO1_ADC_MIXER:
275 case RT5616_AD_DA_MIXER:
276 case RT5616_STO_DAC_MIXER:
277 case RT5616_REC_L1_MIXER:
278 case RT5616_REC_L2_MIXER:
279 case RT5616_REC_R1_MIXER:
280 case RT5616_REC_R2_MIXER:
281 case RT5616_HPO_MIXER:
282 case RT5616_OUT_L1_MIXER:
283 case RT5616_OUT_L2_MIXER:
284 case RT5616_OUT_L3_MIXER:
285 case RT5616_OUT_R1_MIXER:
286 case RT5616_OUT_R2_MIXER:
287 case RT5616_OUT_R3_MIXER:
288 case RT5616_LOUT_MIXER:
289 case RT5616_PWR_DIG1:
290 case RT5616_PWR_DIG2:
291 case RT5616_PWR_ANLG1:
292 case RT5616_PWR_ANLG2:
293 case RT5616_PWR_MIXER:
295 case RT5616_PRIV_INDEX:
296 case RT5616_PRIV_DATA:
297 case RT5616_I2S1_SDP:
298 case RT5616_ADDA_CLK1:
299 case RT5616_ADDA_CLK2:
301 case RT5616_PLL_CTRL1:
302 case RT5616_PLL_CTRL2:
304 case RT5616_DEPOP_M1:
305 case RT5616_DEPOP_M2:
306 case RT5616_DEPOP_M3:
307 case RT5616_CHARGE_PUMP:
308 case RT5616_PV_DET_SPK_G:
310 case RT5616_A_JD_CTL1:
311 case RT5616_A_JD_CTL2:
312 case RT5616_EQ_CTRL1:
313 case RT5616_EQ_CTRL2:
314 case RT5616_WIND_FILTER :
319 case RT5616_JD_CTRL1:
320 case RT5616_JD_CTRL2:
321 case RT5616_IRQ_CTRL1:
322 case RT5616_IRQ_CTRL2:
323 case RT5616_INT_IRQ_ST:
324 case RT5616_GPIO_CTRL1:
325 case RT5616_GPIO_CTRL2:
326 case RT5616_GPIO_CTRL3:
327 case RT5616_PGM_REG_ARR1:
328 case RT5616_PGM_REG_ARR2:
329 case RT5616_PGM_REG_ARR3:
330 case RT5616_PGM_REG_ARR4:
331 case RT5616_PGM_REG_ARR5:
332 case RT5616_SCB_FUNC:
333 case RT5616_SCB_CTRL:
334 case RT5616_BASE_BACK:
335 case RT5616_MP3_PLUS1:
336 case RT5616_MP3_PLUS2:
337 case RT5616_ADJ_HPF_CTRL1:
338 case RT5616_ADJ_HPF_CTRL2:
339 case RT5616_HP_CALIB_AMP_DET:
340 case RT5616_HP_CALIB2:
353 * rt5616_headset_detect - Detect headset.
354 * @codec: SoC audio codec device.
355 * @jack_insert: Jack insert or not.
357 * Detect whether is headset or not when jack inserted.
359 * Returns detect status.
362 int rt5616_headset_detect(struct snd_soc_codec *codec, int jack_insert)
368 if (SND_SOC_BIAS_OFF == codec->dapm.bias_level) {
369 snd_soc_write(codec, RT5616_PWR_ANLG1, 0x2004);
370 snd_soc_write(codec, RT5616_MICBIAS, 0x3830);
371 snd_soc_write(codec, RT5616_DUMMY1 , 0x3701);
373 sclk_src = snd_soc_read(codec, RT5616_GLB_CLK) &
374 RT5616_SCLK_SRC_MASK;
375 snd_soc_update_bits(codec, RT5616_GLB_CLK,
376 RT5616_SCLK_SRC_MASK, 0x3 << RT5616_SCLK_SRC_SFT);
377 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
378 RT5616_PWR_LDO, RT5616_PWR_LDO);
379 snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
380 RT5616_PWR_MB1, RT5616_PWR_MB1);
381 snd_soc_update_bits(codec, RT5616_MICBIAS,
382 RT5616_MIC1_OVCD_MASK | RT5616_MIC1_OVTH_MASK |
383 RT5616_PWR_CLK25M_MASK | RT5616_PWR_MB_MASK,
384 RT5616_MIC1_OVCD_EN | RT5616_MIC1_OVTH_600UA |
385 RT5616_PWR_MB_PU | RT5616_PWR_CLK25M_PU);
386 snd_soc_update_bits(codec, RT5616_DUMMY1,
389 if (snd_soc_read(codec, RT5616_IRQ_CTRL2) & 0x8)
390 jack_type = RT5616_HEADPHO_DET;
392 jack_type = RT5616_HEADSET_DET;
393 snd_soc_update_bits(codec, RT5616_IRQ_CTRL2,
394 RT5616_MB1_OC_CLR, 0);
395 snd_soc_update_bits(codec, RT5616_GLB_CLK,
396 RT5616_SCLK_SRC_MASK, sclk_src);
398 snd_soc_update_bits(codec, RT5616_MICBIAS,
399 RT5616_MIC1_OVCD_MASK,
400 RT5616_MIC1_OVCD_DIS);
402 jack_type = RT5616_NO_JACK;
407 EXPORT_SYMBOL(rt5616_headset_detect);
410 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
411 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
412 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
413 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
414 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
416 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
417 static unsigned int bst_tlv[] = {
418 TLV_DB_RANGE_HEAD(7),
419 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
420 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
421 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
422 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
423 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
424 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
425 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
428 static int snd_soc_get_gpio_enum_double(struct snd_kcontrol *kcontrol,
429 struct snd_ctl_elem_value *ucontrol)
431 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
432 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
433 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
436 printk("%s : rt5616 is NULL\n", __func__);
441 case rt5616_CODEC_SET_SPK:
442 ucontrol->value.enumerated.item[0] = rt5616->spk_gpio_level;
450 static int snd_soc_put_gpio_enum_double(struct snd_kcontrol *kcontrol,
451 struct snd_ctl_elem_value *ucontrol)
453 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
454 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
455 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
458 printk("%s : rt5616 is NULL\n", __func__);
462 if (ucontrol->value.enumerated.item[0] > e->max - 1)
465 //The gpio of SPK HP and RCV will be setting in digital_mute for pop noise.
467 case rt5616_CODEC_SET_SPK:
468 rt5616->spk_gpio_level = ucontrol->value.enumerated.item[0];
477 #define SOC_GPIO_ENUM(xname, xenum) \
478 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\
479 .info = snd_soc_info_enum_double, \
480 .get = snd_soc_get_gpio_enum_double, .put = snd_soc_put_gpio_enum_double, \
481 .private_value = (unsigned long)&xenum }
482 static const char *rt5616_gpio_sel[] = {"Low", "High"};
483 static const struct soc_enum rt5616_gpio_enum[] = {
484 SOC_ENUM_SINGLE(rt5616_CODEC_SET_SPK, 0, 2, rt5616_gpio_sel),
487 /* IN1/IN2 Input Type */
488 static const char *rt5616_input_mode[] = {
489 "Single ended", "Differential"};
491 static const SOC_ENUM_SINGLE_DECL(
492 rt5616_in1_mode_enum, RT5616_IN1_IN2,
493 RT5616_IN_SFT1, rt5616_input_mode);
495 static const SOC_ENUM_SINGLE_DECL(
496 rt5616_in2_mode_enum, RT5616_IN1_IN2,
497 RT5616_IN_SFT2, rt5616_input_mode);
500 static int rt5616_vol_rescale_get(struct snd_kcontrol *kcontrol,
501 struct snd_ctl_elem_value *ucontrol)
503 struct soc_mixer_control *mc =
504 (struct soc_mixer_control *)kcontrol->private_value;
505 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
506 unsigned int val = snd_soc_read(codec, mc->reg);
508 ucontrol->value.integer.value[0] = RT5616_VOL_RSCL_MAX -
509 ((val & RT5616_L_VOL_MASK) >> mc->shift);
510 ucontrol->value.integer.value[1] = RT5616_VOL_RSCL_MAX -
511 (val & RT5616_R_VOL_MASK);
516 static int rt5616_vol_rescale_put(struct snd_kcontrol *kcontrol,
517 struct snd_ctl_elem_value *ucontrol)
519 struct soc_mixer_control *mc =
520 (struct soc_mixer_control *)kcontrol->private_value;
521 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
522 unsigned int val, val2;
524 val = RT5616_VOL_RSCL_MAX - ucontrol->value.integer.value[0];
525 val2 = RT5616_VOL_RSCL_MAX - ucontrol->value.integer.value[1];
526 return snd_soc_update_bits_locked(codec, mc->reg, RT5616_L_VOL_MASK |
527 RT5616_R_VOL_MASK, val << mc->shift | val2);
531 static const struct snd_kcontrol_new rt5616_snd_controls[] = {
532 /* Headphone Output Volume */
533 SOC_DOUBLE("HP Playback Switch", RT5616_HP_VOL,
534 RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 0),
535 SOC_DOUBLE_EXT_TLV("HP Playback Volume", RT5616_HP_VOL,
536 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, RT5616_VOL_RSCL_RANGE, 0,
537 rt5616_vol_rescale_get, rt5616_vol_rescale_put, out_vol_tlv),
539 SOC_DOUBLE("OUT Playback Switch", RT5616_LOUT_CTRL1,
540 RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
541 SOC_DOUBLE("OUT Channel Switch", RT5616_LOUT_CTRL1,
542 RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
543 SOC_DOUBLE_TLV("OUT Playback Volume", RT5616_LOUT_CTRL1,
544 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
546 /* DAC Digital Volume */
547 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5616_DAC1_DIG_VOL,
548 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
549 175, 0, dac_vol_tlv),
550 /* IN1/IN2 Control */
551 SOC_ENUM("IN1 Mode Control", rt5616_in1_mode_enum),
552 SOC_SINGLE_TLV("IN1 Boost", RT5616_IN1_IN2,
553 RT5616_BST_SFT1, 8, 0, bst_tlv),
554 SOC_ENUM("IN2 Mode Control", rt5616_in2_mode_enum),
555 SOC_SINGLE_TLV("IN2 Boost", RT5616_IN1_IN2,
556 RT5616_BST_SFT2, 8, 0, bst_tlv),
557 /* INL/INR Volume Control */
558 SOC_DOUBLE_TLV("IN Capture Volume", RT5616_INL1_INR1_VOL,
559 RT5616_INL_VOL_SFT, RT5616_INR_VOL_SFT,
561 /* ADC Digital Volume Control */
562 SOC_DOUBLE("ADC Capture Switch", RT5616_ADC_DIG_VOL,
563 RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
564 SOC_DOUBLE_TLV("ADC Capture Volume", RT5616_ADC_DIG_VOL,
565 RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
566 127, 0, adc_vol_tlv),
568 /* ADC Boost Volume Control */
569 SOC_DOUBLE_TLV("ADC Boost Gain", RT5616_ADC_BST_VOL,
570 RT5616_ADC_L_BST_SFT, RT5616_ADC_R_BST_SFT,
573 SOC_GPIO_ENUM("SPK GPIO Control", rt5616_gpio_enum[0]),
576 static int check_sysclk1_source(struct snd_soc_dapm_widget *source,
577 struct snd_soc_dapm_widget *sink)
581 val = snd_soc_read(source->codec, RT5616_GLB_CLK);
582 val &= RT5616_SCLK_SRC_MASK;
583 if (val == RT5616_SCLK_SRC_PLL1)
590 static const struct snd_kcontrol_new rt5616_sto1_adc_l_mix[] = {
591 SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
592 RT5616_M_STO1_ADC_L1_SFT, 1, 1),
595 static const struct snd_kcontrol_new rt5616_sto1_adc_r_mix[] = {
596 SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
597 RT5616_M_STO1_ADC_R1_SFT, 1, 1),
600 static const struct snd_kcontrol_new rt5616_dac_l_mix[] = {
601 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
602 RT5616_M_ADCMIX_L_SFT, 1, 1),
603 SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
604 RT5616_M_IF1_DAC_L_SFT, 1, 1),
607 static const struct snd_kcontrol_new rt5616_dac_r_mix[] = {
608 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
609 RT5616_M_ADCMIX_R_SFT, 1, 1),
610 SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
611 RT5616_M_IF1_DAC_R_SFT, 1, 1),
614 static const struct snd_kcontrol_new rt5616_sto_dac_l_mix[] = {
615 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
616 RT5616_M_DAC_L1_MIXL_SFT, 1, 1),
617 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
618 RT5616_M_DAC_R1_MIXL_SFT, 1, 1),
621 static const struct snd_kcontrol_new rt5616_sto_dac_r_mix[] = {
622 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
623 RT5616_M_DAC_R1_MIXR_SFT, 1, 1),
624 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
625 RT5616_M_DAC_L1_MIXR_SFT, 1, 1),
628 /* Analog Input Mixer */
629 static const struct snd_kcontrol_new rt5616_rec_l_mix[] = {
630 SOC_DAPM_SINGLE("INL1 Switch", RT5616_REC_L2_MIXER,
631 RT5616_M_IN1_L_RM_L_SFT, 1, 1),
632 SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_L2_MIXER,
633 RT5616_M_BST2_RM_L_SFT, 1, 1),
634 SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_L2_MIXER,
635 RT5616_M_BST1_RM_L_SFT, 1, 1),
638 static const struct snd_kcontrol_new rt5616_rec_r_mix[] = {
639 SOC_DAPM_SINGLE("INR1 Switch", RT5616_REC_R2_MIXER,
640 RT5616_M_IN1_R_RM_R_SFT, 1, 1),
641 SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_R2_MIXER,
642 RT5616_M_BST2_RM_R_SFT, 1, 1),
643 SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_R2_MIXER,
644 RT5616_M_BST1_RM_R_SFT, 1, 1),
647 /* Analog Output Mixer */
649 static const struct snd_kcontrol_new rt5616_out_l_mix[] = {
650 SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_L3_MIXER,
651 RT5616_M_BST1_OM_L_SFT, 1, 1),
652 SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_L3_MIXER,
653 RT5616_M_BST2_OM_L_SFT, 1, 1),
654 SOC_DAPM_SINGLE("INL1 Switch", RT5616_OUT_L3_MIXER,
655 RT5616_M_IN1_L_OM_L_SFT, 1, 1),
656 SOC_DAPM_SINGLE("REC MIXL Switch", RT5616_OUT_L3_MIXER,
657 RT5616_M_RM_L_OM_L_SFT, 1, 1),
658 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_OUT_L3_MIXER,
659 RT5616_M_DAC_L1_OM_L_SFT, 1, 1),
662 static const struct snd_kcontrol_new rt5616_out_r_mix[] = {
663 SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_R3_MIXER,
664 RT5616_M_BST2_OM_R_SFT, 1, 1),
665 SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_R3_MIXER,
666 RT5616_M_BST1_OM_R_SFT, 1, 1),
667 SOC_DAPM_SINGLE("INR1 Switch", RT5616_OUT_R3_MIXER,
668 RT5616_M_IN1_R_OM_R_SFT, 1, 1),
669 SOC_DAPM_SINGLE("REC MIXR Switch", RT5616_OUT_R3_MIXER,
670 RT5616_M_RM_R_OM_R_SFT, 1, 1),
671 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_OUT_R3_MIXER,
672 RT5616_M_DAC_R1_OM_R_SFT, 1, 1),
675 static const struct snd_kcontrol_new rt5616_hpo_mix[] = {
676 SOC_DAPM_SINGLE("DAC1 Switch", RT5616_HPO_MIXER,
677 RT5616_M_DAC1_HM_SFT, 1, 1),
678 SOC_DAPM_SINGLE("HPVOL Switch", RT5616_HPO_MIXER,
679 RT5616_M_HPVOL_HM_SFT, 1, 1),
682 static const struct snd_kcontrol_new rt5616_lout_mix[] = {
683 SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_LOUT_MIXER,
684 RT5616_M_DAC_L1_LM_SFT, 1, 1),
685 SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_LOUT_MIXER,
686 RT5616_M_DAC_R1_LM_SFT, 1, 1),
687 SOC_DAPM_SINGLE("OUTVOL L Switch", RT5616_LOUT_MIXER,
688 RT5616_M_OV_L_LM_SFT, 1, 1),
689 SOC_DAPM_SINGLE("OUTVOL R Switch", RT5616_LOUT_MIXER,
690 RT5616_M_OV_R_LM_SFT, 1, 1),
693 static int rt5616_adc_event(struct snd_soc_dapm_widget *w,
694 struct snd_kcontrol *kcontrol, int event)
696 struct snd_soc_codec *codec = w->codec;
699 case SND_SOC_DAPM_POST_PMU:
700 snd_soc_update_bits(codec, RT5616_ADC_DIG_VOL, RT5616_L_MUTE | RT5616_R_MUTE, 0);
703 case SND_SOC_DAPM_POST_PMD:
704 snd_soc_update_bits(codec, RT5616_ADC_DIG_VOL, RT5616_L_MUTE | RT5616_R_MUTE, RT5616_L_MUTE | RT5616_R_MUTE);
714 void rt5616_hp_amp_power(struct snd_soc_codec *codec, int on)
717 static int hp_amp_power_count;
719 if(hp_amp_power_count <= 0) {
720 /* depop parameters */
721 /*snd_soc_update_bits(codec, RT5616_DEPOP_M2,
722 RT5616_DEPOP_MASK, RT5616_DEPOP_MAN);
723 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
724 RT5616_HP_CP_MASK | RT5616_HP_SG_MASK | RT5616_HP_CB_MASK | RT5616_HP_CD_PD_MASK,
725 RT5616_HP_CP_PU | RT5616_HP_SG_DIS | RT5616_HP_CB_PU | RT5616_HP_CD_PD_DIS);*/
726 snd_soc_write(codec, RT5616_DEPOP_M2, 0x3100); //bard 4-22
727 snd_soc_write(codec, RT5616_DEPOP_M1, 0x0009); //bard 4-22
728 rt5616_index_write(codec, RT5616_HP_DCC_INT1, 0x9f00);
729 /* headphone amp power on */
730 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
731 RT5616_PWR_FV1 | RT5616_PWR_FV2 , 0);
732 snd_soc_update_bits(codec, RT5616_PWR_VOL,
733 RT5616_PWR_HV_L | RT5616_PWR_HV_R,
734 RT5616_PWR_HV_L | RT5616_PWR_HV_R);
735 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
736 RT5616_PWR_HP_L | RT5616_PWR_HP_R | RT5616_PWR_HA | RT5616_PWR_LM,
737 RT5616_PWR_HP_L | RT5616_PWR_HP_R | RT5616_PWR_HA | RT5616_PWR_LM);
739 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
740 RT5616_PWR_FV1 | RT5616_PWR_FV2,
741 RT5616_PWR_FV1 | RT5616_PWR_FV2);
743 //snd_soc_update_bits(codec, RT5616_CHARGE_PUMP,
744 // RT5616_PM_HP_MASK, RT5616_PM_HP_HV);
745 snd_soc_write(codec, RT5616_CHARGE_PUMP, 0x0f00);
747 rt5616_index_update_bits(codec, RT5616_CHOP_DAC_ADC, 0x0200, 0x0200);
748 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
749 RT5616_HP_CO_MASK | RT5616_HP_SG_MASK,
750 RT5616_HP_CO_EN | RT5616_HP_SG_EN);
753 hp_amp_power_count++;
755 hp_amp_power_count--;
756 if(hp_amp_power_count <= 0) {
757 snd_soc_write(codec, RT5616_DEPOP_M1, 0x8019);
758 snd_soc_write(codec, RT5616_HP_VOL, 0xc8c8);
759 //rt5616_index_update_bits(codec, RT5616_CHOP_DAC_ADC, 0x0200, 0x0);
760 /*snd_soc_update_bits(codec, RT5616_DEPOP_M1,
761 RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
762 RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
763 RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);*/
764 /* headphone amp power down */
765 /*snd_soc_update_bits(codec, RT5616_DEPOP_M1,
766 RT5616_SMT_TRIG_MASK | RT5616_HP_CD_PD_MASK |
767 RT5616_HP_CO_MASK | RT5616_HP_CP_MASK |
768 RT5616_HP_SG_MASK | RT5616_HP_CB_MASK,
769 RT5616_SMT_TRIG_DIS | RT5616_HP_CD_PD_EN |
770 RT5616_HP_CO_DIS | RT5616_HP_CP_PD |
771 RT5616_HP_SG_EN | RT5616_HP_CB_PD);*/
772 //snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
773 //RT5616_PWR_HP_L | RT5616_PWR_HP_R | RT5616_PWR_HA | RT5616_PWR_LM,
779 static void rt5616_pmu_depop(struct snd_soc_codec *codec)
781 rt5616_hp_amp_power(codec, 1);
783 /* headphone unmute sequence */
784 /*snd_soc_update_bits(codec, RT5616_DEPOP_M3,
785 RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK | RT5616_CP_FQ3_MASK,
786 (RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ1_SFT) |
787 (RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT) |
788 (RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ3_SFT));
789 rt5616_index_write(codec, RT5616_MAMP_INT_REG2, 0xfc00);
790 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
791 RT5616_SMT_TRIG_MASK, RT5616_SMT_TRIG_EN);
792 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
793 RT5616_RSTN_MASK, RT5616_RSTN_EN);
794 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
795 RT5616_RSTN_MASK | RT5616_HP_L_SMT_MASK | RT5616_HP_R_SMT_MASK,
796 RT5616_RSTN_DIS | RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);*/
797 snd_soc_write(codec, 0x8e, 0x001d);
798 rt5616_index_write(codec, RT5616_MAMP_INT_REG2, 0xfc00);
799 snd_soc_write(codec, 0x8e, 0x801d);
800 snd_soc_write(codec, 0x8e, 0x805d);
801 snd_soc_write(codec, 0x8e, 0x801d);
802 snd_soc_write(codec, 0x8e, 0x831d);
803 snd_soc_update_bits(codec, RT5616_HP_VOL,
804 RT5616_L_MUTE | RT5616_R_MUTE, 0);
806 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
807 RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
808 RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
809 RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
811 // snd_soc_update_bits(codec, RT5616_HP_CALIB_AMP_DET,
812 // RT5616_HPD_PS_MASK, RT5616_HPD_PS_EN);
815 static void rt5616_pmd_depop(struct snd_soc_codec *codec)
817 /* headphone mute sequence */
818 rt5616_index_write(codec, 0x24, 0x0120);
819 snd_soc_write(codec, RT5616_HP_CALIB_AMP_DET, 0x0400);
820 snd_soc_update_bits(codec, RT5616_DEPOP_M3,
821 RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK | RT5616_CP_FQ3_MASK,
822 (RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ1_SFT) |
823 (RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT) |
824 (RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ3_SFT));
825 rt5616_index_write(codec, RT5616_MAMP_INT_REG2, 0xfc00);
826 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
827 RT5616_HP_SG_MASK, RT5616_HP_SG_EN);
828 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
829 RT5616_RSTP_MASK, RT5616_RSTP_EN);
830 snd_soc_update_bits(codec, RT5616_DEPOP_M1,
831 RT5616_RSTP_MASK | RT5616_HP_L_SMT_MASK |
832 RT5616_HP_R_SMT_MASK, RT5616_RSTP_DIS |
833 RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
834 // snd_soc_update_bits(codec, RT5616_HP_CALIB_AMP_DET,
835 // RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS);
837 snd_soc_update_bits(codec, RT5616_HP_VOL,
838 RT5616_L_MUTE | RT5616_R_MUTE,
839 RT5616_L_MUTE | RT5616_R_MUTE);
843 rt5616_hp_amp_power(codec, 0);
847 static int rt5616_hp_event(struct snd_soc_dapm_widget *w,
848 struct snd_kcontrol *kcontrol, int event)
850 struct snd_soc_codec *codec = w->codec;
853 case SND_SOC_DAPM_POST_PMU:
854 rt5616_pmu_depop(codec);
857 case SND_SOC_DAPM_PRE_PMD:
858 rt5616_pmd_depop(codec);
868 static int rt5616_lout_event(struct snd_soc_dapm_widget *w,
869 struct snd_kcontrol *kcontrol, int event)
871 struct snd_soc_codec *codec = w->codec;
874 case SND_SOC_DAPM_POST_PMU:
875 rt5616_hp_amp_power(codec,1);
876 snd_soc_update_bits(codec, RT5616_LOUT_CTRL1,
877 RT5616_L_MUTE | RT5616_R_MUTE, 0);
880 case SND_SOC_DAPM_PRE_PMD:
881 snd_soc_update_bits(codec, RT5616_LOUT_CTRL1,
882 RT5616_L_MUTE | RT5616_R_MUTE,
883 RT5616_L_MUTE | RT5616_R_MUTE);
884 rt5616_hp_amp_power(codec,0);
894 static int rt5616_bst1_event(struct snd_soc_dapm_widget *w,
895 struct snd_kcontrol *kcontrol, int event)
897 struct snd_soc_codec *codec = w->codec;
900 case SND_SOC_DAPM_POST_PMU:
901 snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
902 RT5616_PWR_BST1_OP2, RT5616_PWR_BST1_OP2);
905 case SND_SOC_DAPM_PRE_PMD:
906 snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
907 RT5616_PWR_BST1_OP2, 0);
917 static int rt5616_bst2_event(struct snd_soc_dapm_widget *w,
918 struct snd_kcontrol *kcontrol, int event)
920 struct snd_soc_codec *codec = w->codec;
923 case SND_SOC_DAPM_POST_PMU:
924 snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
925 RT5616_PWR_BST2_OP2, RT5616_PWR_BST2_OP2);
928 case SND_SOC_DAPM_PRE_PMD:
929 snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
930 RT5616_PWR_BST2_OP2, 0);
940 static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = {
941 SND_SOC_DAPM_SUPPLY("PLL1", RT5616_PWR_ANLG2,
942 RT5616_PWR_PLL_BIT, 0, NULL, 0),
945 SND_SOC_DAPM_SUPPLY("LDO", RT5616_PWR_ANLG1,
946 RT5616_PWR_LDO_BIT, 0, NULL, 0),
947 #ifdef POWER_ON_MICBIAS1
948 SND_SOC_DAPM_SUPPLY("micbias1", RT5616_PWR_ANLG2,
949 RT5616_PWR_MB1_BIT, 0, NULL, 0),
951 SND_SOC_DAPM_MICBIAS("micbias1", RT5616_PWR_ANLG2,
952 RT5616_PWR_MB1_BIT, 0),
955 SND_SOC_DAPM_INPUT("MIC1"),
956 SND_SOC_DAPM_INPUT("MIC2"),
959 SND_SOC_DAPM_INPUT("IN1P"),
960 SND_SOC_DAPM_INPUT("IN2P"),
961 SND_SOC_DAPM_INPUT("IN2N"),
964 SND_SOC_DAPM_PGA_E("BST1", RT5616_PWR_ANLG2,
965 RT5616_PWR_BST1_BIT, 0, NULL, 0, rt5616_bst1_event,
966 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
967 SND_SOC_DAPM_PGA_E("BST2", RT5616_PWR_ANLG2,
968 RT5616_PWR_BST2_BIT, 0, NULL, 0, rt5616_bst2_event,
969 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
971 SND_SOC_DAPM_PGA("INL1 VOL", RT5616_PWR_VOL,
972 RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
973 SND_SOC_DAPM_PGA("INR1 VOL", RT5616_PWR_VOL,
974 RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
975 SND_SOC_DAPM_PGA("INL2 VOL", RT5616_PWR_VOL,
976 RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
977 SND_SOC_DAPM_PGA("INR2 VOL", RT5616_PWR_VOL,
978 RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
981 SND_SOC_DAPM_MIXER("RECMIXL", RT5616_PWR_MIXER, RT5616_PWR_RM_L_BIT, 0,
982 rt5616_rec_l_mix, ARRAY_SIZE(rt5616_rec_l_mix)),
983 SND_SOC_DAPM_MIXER("RECMIXR", RT5616_PWR_MIXER, RT5616_PWR_RM_R_BIT, 0,
984 rt5616_rec_r_mix, ARRAY_SIZE(rt5616_rec_r_mix)),
986 SND_SOC_DAPM_ADC_E("ADC L", NULL, RT5616_PWR_DIG1,
987 RT5616_PWR_ADC_L_BIT, 0, rt5616_adc_event,
988 SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
989 SND_SOC_DAPM_ADC_E("ADC R", NULL, RT5616_PWR_DIG1,
990 RT5616_PWR_ADC_R_BIT, 0, rt5616_adc_event,
991 SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
994 SND_SOC_DAPM_SUPPLY("stereo1 filter", RT5616_PWR_DIG2,
995 RT5616_PWR_ADC_STO1_F_BIT, 0, NULL, 0),
996 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0,
997 rt5616_sto1_adc_l_mix, ARRAY_SIZE(rt5616_sto1_adc_l_mix)),
998 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0,
999 rt5616_sto1_adc_r_mix, ARRAY_SIZE(rt5616_sto1_adc_r_mix)),
1001 /* Digital Interface */
1002 SND_SOC_DAPM_SUPPLY("I2S1", RT5616_PWR_DIG1,
1003 RT5616_PWR_I2S1_BIT, 0, NULL, 0),
1004 SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
1005 SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
1006 SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
1007 SND_SOC_DAPM_PGA("IF1 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0),
1009 /* Digital Interface Select */
1011 /* Audio Interface */
1012 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
1013 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
1016 SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
1019 /* DAC mixer before sound effect */
1020 SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
1021 rt5616_dac_l_mix, ARRAY_SIZE(rt5616_dac_l_mix)),
1022 SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
1023 rt5616_dac_r_mix, ARRAY_SIZE(rt5616_dac_r_mix)),
1025 SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5616_PWR_DIG2,
1026 RT5616_PWR_DAC_STO1_F_BIT, 0, NULL, 0),
1029 SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
1030 rt5616_sto_dac_l_mix, ARRAY_SIZE(rt5616_sto_dac_l_mix)),
1031 SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
1032 rt5616_sto_dac_r_mix, ARRAY_SIZE(rt5616_sto_dac_r_mix)),
1035 SND_SOC_DAPM_DAC("DAC L1", NULL, RT5616_PWR_DIG1,
1036 RT5616_PWR_DAC_L1_BIT, 0),
1037 SND_SOC_DAPM_DAC("DAC R1", NULL, RT5616_PWR_DIG1,
1038 RT5616_PWR_DAC_R1_BIT, 0),
1040 SND_SOC_DAPM_MIXER("OUT MIXL", RT5616_PWR_MIXER, RT5616_PWR_OM_L_BIT,
1041 0, rt5616_out_l_mix, ARRAY_SIZE(rt5616_out_l_mix)),
1042 SND_SOC_DAPM_MIXER("OUT MIXR", RT5616_PWR_MIXER, RT5616_PWR_OM_R_BIT,
1043 0, rt5616_out_r_mix, ARRAY_SIZE(rt5616_out_r_mix)),
1045 SND_SOC_DAPM_PGA("OUTVOL L", RT5616_PWR_VOL,
1046 RT5616_PWR_OV_L_BIT, 0, NULL, 0),
1047 SND_SOC_DAPM_PGA("OUTVOL R", RT5616_PWR_VOL,
1048 RT5616_PWR_OV_R_BIT, 0, NULL, 0),
1049 SND_SOC_DAPM_PGA("HPOVOL L", RT5616_PWR_VOL,
1050 RT5616_PWR_HV_L_BIT, 0, NULL, 0),
1051 SND_SOC_DAPM_PGA("HPOVOL R", RT5616_PWR_VOL,
1052 RT5616_PWR_HV_R_BIT, 0, NULL, 0),
1053 SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM,
1055 SND_SOC_DAPM_PGA("DAC 2", SND_SOC_NOPM,
1057 SND_SOC_DAPM_PGA("HPOVOL", SND_SOC_NOPM,
1059 SND_SOC_DAPM_PGA("INL1", RT5616_PWR_VOL,
1060 RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
1061 SND_SOC_DAPM_PGA("INR1", RT5616_PWR_VOL,
1062 RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
1063 SND_SOC_DAPM_PGA("INL2", RT5616_PWR_VOL,
1064 RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
1065 SND_SOC_DAPM_PGA("INR2", RT5616_PWR_VOL,
1066 RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
1067 /* HPO/LOUT/Mono Mixer */
1068 SND_SOC_DAPM_MIXER("HPO MIX", SND_SOC_NOPM, 0, 0,
1069 rt5616_hpo_mix, ARRAY_SIZE(rt5616_hpo_mix)),
1070 SND_SOC_DAPM_MIXER("LOUT MIX", RT5616_PWR_ANLG1, RT5616_PWR_LM_BIT, 0,
1071 rt5616_lout_mix, ARRAY_SIZE(rt5616_lout_mix)),
1073 SND_SOC_DAPM_PGA_S("HP amp", 1, SND_SOC_NOPM, 0, 0,
1074 rt5616_hp_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1075 SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
1076 rt5616_lout_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
1079 SND_SOC_DAPM_OUTPUT("HPOL"),
1080 SND_SOC_DAPM_OUTPUT("HPOR"),
1081 SND_SOC_DAPM_OUTPUT("LOUTL"),
1082 SND_SOC_DAPM_OUTPUT("LOUTR"),
1085 static const struct snd_soc_dapm_route rt5616_dapm_routes[] = {
1086 {"IN1P", NULL, "LDO"},
1087 {"IN2P", NULL, "LDO"},
1089 {"IN1P", NULL, "MIC1"},
1090 {"IN2P", NULL, "MIC2"},
1091 {"IN2N", NULL, "MIC2"},
1093 {"micbias1", NULL, "IN1P"},
1094 {"micbias1", NULL, "IN2P"},
1095 {"micbias1", NULL, "IN2N"},
1097 //#ifdef POWER_ON_MICBIAS1
1098 {"BST1", NULL, "micbias1"},
1099 {"BST2", NULL, "micbias1"},
1102 {"INL1 VOL", NULL, "IN2P"},
1103 {"INR1 VOL", NULL, "IN2N"},
1105 {"RECMIXL", "INL1 Switch", "INL1 VOL"},
1106 {"RECMIXL", "BST2 Switch", "BST2"},
1107 {"RECMIXL", "BST1 Switch", "BST1"},
1109 {"RECMIXR", "INR1 Switch", "INR1 VOL"},
1110 {"RECMIXR", "BST2 Switch", "BST2"},
1111 {"RECMIXR", "BST1 Switch", "BST1"},
1113 {"ADC L", NULL, "RECMIXL"},
1114 {"ADC R", NULL, "RECMIXR"},
1116 {"Stereo1 ADC MIXL", "ADC1 Switch", "ADC L"},
1117 {"Stereo1 ADC MIXL", NULL, "stereo1 filter"},
1118 {"stereo1 filter", NULL, "PLL1", check_sysclk1_source},
1120 {"Stereo1 ADC MIXR", "ADC1 Switch", "ADC R"},
1121 {"Stereo1 ADC MIXR", NULL, "stereo1 filter"},
1122 {"stereo1 filter", NULL, "PLL1", check_sysclk1_source},
1124 {"IF1 ADC1", NULL, "Stereo1 ADC MIXL"},
1125 {"IF1 ADC1", NULL, "Stereo1 ADC MIXR"},
1126 {"IF1 ADC1", NULL, "I2S1"},
1128 {"AIF1TX", NULL, "IF1 ADC1"},
1130 {"IF1 DAC", NULL, "AIF1RX"},
1131 {"IF1 DAC", NULL, "I2S1"},
1133 {"IF1 DAC1 L", NULL, "IF1 DAC"},
1134 {"IF1 DAC1 R", NULL, "IF1 DAC"},
1136 {"DAC MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
1137 {"DAC MIXL", "INF1 Switch", "IF1 DAC1 L"},
1138 {"DAC MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
1139 {"DAC MIXR", "INF1 Switch", "IF1 DAC1 R"},
1141 {"Audio DSP", NULL, "DAC MIXL"},
1142 {"Audio DSP", NULL, "DAC MIXR"},
1144 {"Stereo DAC MIXL", "DAC L1 Switch", "Audio DSP"},
1145 {"Stereo DAC MIXL", "DAC R1 Switch", "DAC MIXR"},
1146 {"Stereo DAC MIXL", NULL, "Stero1 DAC Power"},
1147 {"Stereo DAC MIXR", "DAC R1 Switch", "Audio DSP"},
1148 {"Stereo DAC MIXR", "DAC L1 Switch", "DAC MIXL"},
1149 {"Stereo DAC MIXR", NULL, "Stero1 DAC Power"},
1151 {"DAC L1", NULL, "Stereo DAC MIXL"},
1152 {"DAC L1", NULL, "PLL1", check_sysclk1_source},
1153 {"DAC R1", NULL, "Stereo DAC MIXR"},
1154 {"DAC R1", NULL, "PLL1", check_sysclk1_source},
1156 {"OUT MIXL", "BST1 Switch", "BST1"},
1157 {"OUT MIXL", "BST2 Switch", "BST2"},
1158 {"OUT MIXL", "INL1 Switch", "INL1 VOL"},
1159 {"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
1160 {"OUT MIXL", "DAC L1 Switch", "DAC L1"},
1162 {"OUT MIXR", "BST2 Switch", "BST2"},
1163 {"OUT MIXR", "BST1 Switch", "BST1"},
1164 {"OUT MIXR", "INR1 Switch", "INR1 VOL"},
1165 {"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
1166 {"OUT MIXR", "DAC R1 Switch", "DAC R1"},
1168 {"HPOVOL L", NULL, "OUT MIXL"},
1169 {"HPOVOL R", NULL, "OUT MIXR"},
1170 {"OUTVOL L", NULL, "OUT MIXL"},
1171 {"OUTVOL R", NULL, "OUT MIXR"},
1173 {"DAC 1", NULL, "DAC L1"},
1174 {"DAC 1", NULL, "DAC R1"},
1175 {"HPOVOL", NULL, "HPOVOL L"},
1176 {"HPOVOL", NULL, "HPOVOL R"},
1177 {"HPO MIX", "DAC1 Switch", "DAC 1"},
1178 {"HPO MIX", "HPVOL Switch", "HPOVOL"},
1180 {"LOUT MIX", "DAC L1 Switch", "DAC L1"},
1181 {"LOUT MIX", "DAC R1 Switch", "DAC R1"},
1182 {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
1183 {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
1185 {"HP amp", NULL, "HPO MIX"},
1186 {"HPOL", NULL, "HP amp"},
1187 {"HPOR", NULL, "HP amp"},
1189 {"LOUT amp", NULL, "LOUT MIX"},
1190 {"LOUTL", NULL, "LOUT amp"},
1191 {"LOUTR", NULL, "LOUT amp"},
1195 static int get_clk_info(int sclk, int rate)
1197 int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16};
1199 if (sclk <= 0 || rate <= 0)
1203 for (i = 0; i < ARRAY_SIZE(pd); i++)
1204 if (sclk == rate * pd[i])
1210 static int rt5616_hw_params(struct snd_pcm_substream *substream,
1211 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
1213 struct snd_soc_pcm_runtime *rtd = substream->private_data;
1214 struct snd_soc_codec *codec = rtd->codec;
1215 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1216 unsigned int val_len = 0, val_clk, mask_clk;
1217 int pre_div, bclk_ms, frame_size;
1219 rt5616->lrck[dai->id] = params_rate(params);
1220 pre_div = get_clk_info(rt5616->sysclk, rt5616->lrck[dai->id]);
1223 dev_err(codec->dev, "Unsupported clock setting\n");
1226 frame_size = snd_soc_params_to_frame_size(params);
1227 if (frame_size < 0) {
1228 dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);
1231 bclk_ms = frame_size > 32 ? 1 : 0;
1232 rt5616->bclk[dai->id] = rt5616->lrck[dai->id] * (32 << bclk_ms);
1234 dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
1235 rt5616->bclk[dai->id], rt5616->lrck[dai->id]);
1236 dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
1237 bclk_ms, pre_div, dai->id);
1239 switch (params_format(params)) {
1240 case SNDRV_PCM_FORMAT_S16_LE:
1242 case SNDRV_PCM_FORMAT_S20_3LE:
1243 val_len |= RT5616_I2S_DL_20;
1245 case SNDRV_PCM_FORMAT_S24_LE:
1246 val_len |= RT5616_I2S_DL_24;
1248 case SNDRV_PCM_FORMAT_S8:
1249 val_len |= RT5616_I2S_DL_8;
1255 mask_clk = RT5616_I2S_PD1_MASK;
1256 val_clk = pre_div << RT5616_I2S_PD1_SFT;
1257 snd_soc_update_bits(codec, RT5616_I2S1_SDP,
1258 RT5616_I2S_DL_MASK, val_len);
1259 snd_soc_update_bits(codec, RT5616_ADDA_CLK1, mask_clk, val_clk);
1265 static int rt5616_prepare(struct snd_pcm_substream *substream,
1266 struct snd_soc_dai *dai)
1268 struct snd_soc_pcm_runtime *rtd = substream->private_data;
1269 struct snd_soc_codec *codec = rtd->codec;
1270 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1272 rt5616->aif_pu = dai->id;
1276 static int rt5616_set_gpio(struct rt5616_priv *rt5616, int gpio, bool level)
1278 if ((gpio & rt5616_CODEC_SET_SPK) && gpio_is_valid(rt5616->spk_ctl_gpio)) {
1279 //printk("%s..level=%d\n",__func__,level);
1280 gpio_set_value(rt5616->spk_ctl_gpio, level);
1287 static int rt5616_digital_mute(struct snd_soc_dai *dai, int mute)
1289 struct snd_soc_codec *codec = dai->codec;
1290 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1293 rt5616_set_gpio(rt5616,rt5616_CODEC_SET_SPK, 0);
1295 rt5616_set_gpio(rt5616,rt5616_CODEC_SET_SPK, 1);
1301 static int rt5616_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1303 struct snd_soc_codec *codec = dai->codec;
1304 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1305 unsigned int reg_val = 0;
1307 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1308 case SND_SOC_DAIFMT_CBM_CFM:
1309 rt5616->master[dai->id] = 1;
1311 case SND_SOC_DAIFMT_CBS_CFS:
1312 reg_val |= RT5616_I2S_MS_S;
1313 rt5616->master[dai->id] = 0;
1319 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1320 case SND_SOC_DAIFMT_NB_NF:
1322 case SND_SOC_DAIFMT_IB_NF:
1323 reg_val |= RT5616_I2S_BP_INV;
1329 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1330 case SND_SOC_DAIFMT_I2S:
1332 case SND_SOC_DAIFMT_LEFT_J:
1333 reg_val |= RT5616_I2S_DF_LEFT;
1335 case SND_SOC_DAIFMT_DSP_A:
1336 reg_val |= RT5616_I2S_DF_PCM_A;
1338 case SND_SOC_DAIFMT_DSP_B:
1339 reg_val |= RT5616_I2S_DF_PCM_B;
1345 snd_soc_update_bits(codec, RT5616_I2S1_SDP,
1346 RT5616_I2S_MS_MASK | RT5616_I2S_BP_MASK |
1347 RT5616_I2S_DF_MASK, reg_val);
1353 static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai,
1354 int clk_id, unsigned int freq, int dir)
1356 struct snd_soc_codec *codec = dai->codec;
1357 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1358 unsigned int reg_val = 0;
1360 if (freq == rt5616->sysclk && clk_id == rt5616->sysclk_src)
1364 case RT5616_SCLK_S_MCLK:
1365 reg_val |= RT5616_SCLK_SRC_MCLK;
1367 case RT5616_SCLK_S_PLL1:
1368 reg_val |= RT5616_SCLK_SRC_PLL1;
1371 dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
1374 snd_soc_update_bits(codec, RT5616_GLB_CLK,
1375 RT5616_SCLK_SRC_MASK, reg_val);
1376 rt5616->sysclk = freq;
1377 rt5616->sysclk_src = clk_id;
1379 dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1385 * rt5616_pll_calc - Calcualte PLL M/N/K code.
1386 * @freq_in: external clock provided to codec.
1387 * @freq_out: target clock which codec works on.
1388 * @pll_code: Pointer to structure with M, N, K and bypass flag.
1390 * Calcualte M/N/K code to configure PLL for codec. And K is assigned to 2
1391 * which make calculation more efficiently.
1393 * Returns 0 for success or negative error code.
1395 static int rt5616_pll_calc(const unsigned int freq_in,
1396 const unsigned int freq_out, struct rt5616_pll_code *pll_code)
1398 int max_n = RT5616_PLL_N_MAX, max_m = RT5616_PLL_M_MAX;
1399 int k, n, m, red, n_t, m_t, in_t, out_t, red_t = abs(freq_out - freq_in);
1400 bool bypass = false;
1402 if (RT5616_PLL_INP_MAX < freq_in || RT5616_PLL_INP_MIN > freq_in)
1405 k=100000000/freq_out-2;
1408 for (n_t = 0; n_t <= max_n; n_t++) {
1409 in_t = (freq_in >> 1) + (freq_in >> 2) * n_t;
1412 if (in_t == freq_out) {
1417 red = abs(in_t - freq_out); //m bypass
1426 for (m_t = 0; m_t <= max_m; m_t++) {
1427 out_t = in_t / (m_t + 2);
1428 red = abs(out_t - freq_out);
1439 pr_debug("Only get approximation about PLL\n");
1443 pll_code->m_bp = bypass;
1444 pll_code->m_code = m;
1445 pll_code->n_code = n;
1446 pll_code->k_code = k;
1450 static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1451 unsigned int freq_in, unsigned int freq_out)
1453 struct snd_soc_codec *codec = dai->codec;
1454 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1455 struct rt5616_pll_code pll_code;
1458 if (source == rt5616->pll_src && freq_in == rt5616->pll_in &&
1459 freq_out == rt5616->pll_out)
1462 if (!freq_in || !freq_out) {
1463 dev_dbg(codec->dev, "PLL disabled\n");
1466 rt5616->pll_out = 0;
1467 snd_soc_update_bits(codec, RT5616_GLB_CLK,
1468 RT5616_SCLK_SRC_MASK, RT5616_SCLK_SRC_MCLK);
1473 case RT5616_PLL1_S_MCLK:
1474 snd_soc_update_bits(codec, RT5616_GLB_CLK,
1475 RT5616_PLL1_SRC_MASK, RT5616_PLL1_SRC_MCLK);
1477 case RT5616_PLL1_S_BCLK1:
1478 case RT5616_PLL1_S_BCLK2:
1480 snd_soc_update_bits(codec, RT5616_GLB_CLK,
1481 RT5616_PLL1_SRC_MASK, RT5616_PLL1_SRC_BCLK1);
1486 dev_err(codec->dev, "Unknown PLL source %d\n", source);
1490 ret = rt5616_pll_calc(freq_in, freq_out, &pll_code);
1492 dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);
1496 dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n", pll_code.m_bp,
1497 (pll_code.m_bp ? 0 : pll_code.m_code), pll_code.n_code, pll_code.k_code);
1499 snd_soc_write(codec, RT5616_PLL_CTRL1,
1500 pll_code.n_code << RT5616_PLL_N_SFT | pll_code.k_code);
1501 snd_soc_write(codec, RT5616_PLL_CTRL2,
1502 (pll_code.m_bp ? 0 : pll_code.m_code) << RT5616_PLL_M_SFT |
1503 pll_code.m_bp << RT5616_PLL_M_BP_SFT);
1505 rt5616->pll_in = freq_in;
1506 rt5616->pll_out = freq_out;
1507 rt5616->pll_src = source;
1513 * rt5616_index_show - Dump private registers.
1514 * @dev: codec device.
1515 * @attr: device attribute.
1516 * @buf: buffer for display.
1518 * To show non-zero values of all private registers.
1520 * Returns buffer length.
1522 static ssize_t rt5616_index_show(struct device *dev,
1523 struct device_attribute *attr, char *buf)
1525 struct i2c_client *client = to_i2c_client(dev);
1526 struct rt5616_priv *rt5616 = i2c_get_clientdata(client);
1527 struct snd_soc_codec *codec = rt5616->codec;
1531 cnt += sprintf(buf, "RT5616 index register\n");
1532 for (i = 0; i < 0xb4; i++) {
1533 if (cnt + RT5616_REG_DISP_LEN >= PAGE_SIZE)
1535 val = rt5616_index_read(codec, i);
1538 cnt += snprintf(buf + cnt, RT5616_REG_DISP_LEN,
1539 "%02x: %04x\n", i, val);
1542 if (cnt >= PAGE_SIZE)
1543 cnt = PAGE_SIZE - 1;
1547 static DEVICE_ATTR(index_reg, 0444, rt5616_index_show, NULL);
1549 static int rt5616_set_bias_level(struct snd_soc_codec *codec,
1550 enum snd_soc_bias_level level)
1553 case SND_SOC_BIAS_ON:
1556 case SND_SOC_BIAS_PREPARE:
1558 if (SND_SOC_BIAS_STANDBY == codec->dapm.bias_level) {
1559 rt5616_index_write(codec, 0x24, 0x0120);
1560 snd_soc_write(codec, RT5616_HP_CALIB_AMP_DET, 0x0400);
1561 snd_soc_update_bits(codec, RT5616_DEPOP_M3,
1562 RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK | RT5616_CP_FQ3_MASK,
1563 (RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ1_SFT) |
1564 (RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT) |
1565 (RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ3_SFT));
1566 rt5616_index_write(codec, RT5616_MAMP_INT_REG2, 0xfc00);
1567 snd_soc_write(codec, RT5616_DEPOP_M1, 0x801d);
1568 snd_soc_write(codec, RT5616_DEPOP_M1, 0x803d);
1569 snd_soc_write(codec, RT5616_DEPOP_M1, 0x831d);
1570 snd_soc_write(codec, RT5616_HP_VOL, 0x8888);
1572 // snd_soc_update_bits(codec, RT5616_HP_CALIB_AMP_DET,
1573 // RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS);
1575 snd_soc_write(codec, RT5616_DEPOP_M1, 0x8019);
1579 /*snd_soc_update_bits(codec, RT5616_LOUT_CTRL1,
1580 RT5616_L_MUTE | RT5616_R_MUTE,
1581 RT5616_L_MUTE | RT5616_R_MUTE);*/
1584 case SND_SOC_BIAS_STANDBY:
1585 if (SND_SOC_BIAS_OFF == codec->dapm.bias_level) {
1586 /*snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
1587 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1588 RT5616_PWR_BG | RT5616_PWR_VREF2,
1589 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1590 RT5616_PWR_BG | RT5616_PWR_VREF2);
1592 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
1593 RT5616_PWR_FV1 | RT5616_PWR_FV2,
1594 RT5616_PWR_FV1 | RT5616_PWR_FV2);*/
1595 snd_soc_write(codec, RT5616_D_MISC, 0x0011);
1596 snd_soc_write(codec, RT5616_PWR_ANLG1, 0xe818);
1597 //snd_soc_update_bits(codec, RT5616_PWR_ANLG2, RT5616_PWR_MB1, RT5616_PWR_MB1);
1598 codec->cache_only = false;
1599 codec->cache_sync = 1;
1600 snd_soc_cache_sync(codec);
1601 rt5616_index_sync(codec);
1605 case SND_SOC_BIAS_OFF:
1606 snd_soc_write(codec, RT5616_D_MISC, 0x0010);
1607 snd_soc_write(codec, RT5616_PWR_DIG1, 0x0000);
1608 snd_soc_write(codec, RT5616_PWR_DIG2, 0x0000);
1609 snd_soc_write(codec, RT5616_PWR_VOL, 0x0000);
1610 snd_soc_write(codec, RT5616_PWR_MIXER, 0x0000);
1611 snd_soc_write(codec, RT5616_PWR_ANLG1, 0x0000);
1612 snd_soc_write(codec, RT5616_PWR_ANLG2, 0x0000);
1618 codec->dapm.bias_level = level;
1623 static int rt5616_probe(struct snd_soc_codec *codec)
1625 struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1628 ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C);
1630 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
1634 ret = rt5616_reset(codec);
1638 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
1639 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1640 RT5616_PWR_BG | RT5616_PWR_VREF2,
1641 RT5616_PWR_VREF1 | RT5616_PWR_MB |
1642 RT5616_PWR_BG | RT5616_PWR_VREF2);
1644 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
1645 RT5616_PWR_FV1 | RT5616_PWR_FV2,
1646 RT5616_PWR_FV1 | RT5616_PWR_FV2);
1648 rt5616_reg_init(codec);
1649 rt5616_index_write(codec, RT5616_CHOP_DAC_ADC, 0x3e00);
1650 snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
1651 RT5616_PWR_LDO_DVO_MASK, RT5616_PWR_LDO_DVO_1_2V);
1653 codec->dapm.bias_level = SND_SOC_BIAS_OFF;
1654 rt5616->codec = codec;
1656 rt5616_codec = codec;
1658 snd_soc_add_codec_controls(codec, rt5616_snd_controls,
1659 ARRAY_SIZE(rt5616_snd_controls));
1660 snd_soc_dapm_new_controls(&codec->dapm, rt5616_dapm_widgets,
1661 ARRAY_SIZE(rt5616_dapm_widgets));
1662 snd_soc_dapm_add_routes(&codec->dapm, rt5616_dapm_routes,
1663 ARRAY_SIZE(rt5616_dapm_routes));
1665 ret = device_create_file(codec->dev, &dev_attr_index_reg);
1668 "Failed to create index_reg sysfs files: %d\n", ret);
1675 static int rt5616_remove(struct snd_soc_codec *codec)
1677 rt5616_set_bias_level(codec, SND_SOC_BIAS_OFF);
1682 static int rt5616_suspend(struct snd_soc_codec *codec)
1684 rt5616_set_bias_level(codec, SND_SOC_BIAS_OFF);
1688 static int rt5616_resume(struct snd_soc_codec *codec)
1690 rt5616_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1694 #define rt5616_suspend NULL
1695 #define rt5616_resume NULL
1698 #define RT5616_STEREO_RATES SNDRV_PCM_RATE_8000_96000
1699 #define RT5616_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1700 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
1703 struct snd_soc_dai_ops rt5616_aif_dai_ops = {
1704 .hw_params = rt5616_hw_params,
1705 .prepare = rt5616_prepare,
1706 .set_fmt = rt5616_set_dai_fmt,
1707 .set_sysclk = rt5616_set_dai_sysclk,
1708 .set_pll = rt5616_set_dai_pll,
1709 .digital_mute = rt5616_digital_mute,
1712 struct snd_soc_dai_driver rt5616_dai[] = {
1714 .name = "rt5616-aif1",
1717 .stream_name = "AIF1 Playback",
1720 .rates = RT5616_STEREO_RATES,
1721 .formats = RT5616_FORMATS,
1724 .stream_name = "AIF1 Capture",
1727 .rates = RT5616_STEREO_RATES,
1728 .formats = RT5616_FORMATS,
1730 .ops = &rt5616_aif_dai_ops,
1734 static struct snd_soc_codec_driver soc_codec_dev_rt5616 = {
1735 .probe = rt5616_probe,
1736 .remove = rt5616_remove,
1737 .suspend = rt5616_suspend,
1738 .resume = rt5616_resume,
1739 .set_bias_level = rt5616_set_bias_level,
1740 .reg_cache_size = RT5616_DEVICE_ID + 1,
1741 .reg_word_size = sizeof(u16),
1742 .reg_cache_default = rt5616_reg,
1743 .volatile_register = rt5616_volatile_register,
1744 .readable_register = rt5616_readable_register,
1745 .reg_cache_step = 1,
1749 static int rt5616_codec_parse_dt_property(struct device *dev,
1750 struct rt5616_priv *rt5616)
1752 struct device_node *node = dev->of_node;
1753 enum of_gpio_flags flags;
1757 printk("%s() dev->of_node is NULL\n", __FUNCTION__);
1761 rt5616->spk_ctl_gpio = of_get_named_gpio_flags(node, "spk-ctl-gpio", 0, &flags);
1762 if(rt5616->spk_ctl_gpio < 0){
1763 printk("%s() parse gpio : spk-ctl-gpio ERROR\n", __FUNCTION__);
1767 ret = devm_gpio_request(dev, rt5616->spk_ctl_gpio, NULL);
1769 printk("%s()request ERROR\n", __FUNCTION__);
1772 ret = gpio_direction_output(rt5616->spk_ctl_gpio , 0); //set gpio to low level
1774 printk("%s() set ERROR\n", __FUNCTION__);
1782 static int rt5616_codec_parse_dt_property(struct device *dev,
1783 struct rt5616_priv *rt5616)
1787 #endif //#ifdef CONFIG_OF
1789 static const struct i2c_device_id rt5616_i2c_id[] = {
1793 MODULE_DEVICE_TABLE(i2c, rt5616_i2c_id);
1795 static int rt5616_i2c_probe(struct i2c_client *i2c,
1796 const struct i2c_device_id *id)
1798 struct rt5616_priv *rt5616;
1802 reg = RT5616_HP_VOL;
1803 ret = i2c_master_recv(i2c, ®, 1);
1805 printk("RT5616 probe error\n");
1809 rt5616 = devm_kzalloc(&i2c->dev,sizeof(struct rt5616_priv), GFP_KERNEL);
1813 i2c_set_clientdata(i2c, rt5616);
1816 ret = rt5616_codec_parse_dt_property(&i2c->dev, rt5616);
1818 printk("%s() parse device tree property error %d\n", __FUNCTION__, ret);
1822 ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5616,
1823 rt5616_dai, ARRAY_SIZE(rt5616_dai));
1829 static int rt5616_i2c_remove(struct i2c_client *i2c)
1831 snd_soc_unregister_codec(&i2c->dev);
1832 kfree(i2c_get_clientdata(i2c));
1836 static void rt5616_i2c_shutdown(struct i2c_client *client)
1838 struct rt5616_priv *rt5616 = i2c_get_clientdata(client);
1839 struct snd_soc_codec *codec = rt5616->codec;
1843 rt5616_set_gpio(rt5616,rt5616_CODEC_SET_SPK, 0);
1845 snd_soc_write(codec, RT5616_HP_VOL, 0xc8c8);
1846 snd_soc_write(codec, RT5616_LOUT_CTRL1, 0xc8c8);
1848 rt5616_set_bias_level(codec, SND_SOC_BIAS_OFF);
1853 struct i2c_driver rt5616_i2c_driver = {
1856 .owner = THIS_MODULE,
1858 .probe = rt5616_i2c_probe,
1859 .remove = rt5616_i2c_remove,
1860 .shutdown = rt5616_i2c_shutdown,
1861 .id_table = rt5616_i2c_id,
1864 static int __init rt5616_modinit(void)
1866 return i2c_add_driver(&rt5616_i2c_driver);
1868 module_init(rt5616_modinit);
1870 static void __exit rt5616_modexit(void)
1872 i2c_del_driver(&rt5616_i2c_driver);
1874 module_exit(rt5616_modexit);
1876 MODULE_DESCRIPTION("ASoC RT5616 driver");
1877 MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>");
1878 MODULE_LICENSE("GPL");