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v6.13.7
   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 * rt5616.c  --  RT5616 ALSA SoC audio codec driver
   4 *
   5 * Copyright 2015 Realtek Semiconductor Corp.
   6 * Author: Bard Liao <bardliao@realtek.com>
 
 
 
 
   7 */
   8
   9#include <linux/module.h>
  10#include <linux/moduleparam.h>
  11#include <linux/init.h>
  12#include <linux/clk.h>
  13#include <linux/delay.h>
  14#include <linux/pm.h>
  15#include <linux/i2c.h>
  16#include <linux/platform_device.h>
  17#include <linux/spi/spi.h>
  18#include <sound/core.h>
  19#include <sound/pcm.h>
  20#include <sound/pcm_params.h>
  21#include <sound/soc.h>
  22#include <sound/soc-dapm.h>
  23#include <sound/initval.h>
  24#include <sound/tlv.h>
  25
  26#include "rl6231.h"
  27#include "rt5616.h"
  28
  29#define RT5616_PR_RANGE_BASE (0xff + 1)
  30#define RT5616_PR_SPACING 0x100
  31
  32#define RT5616_PR_BASE (RT5616_PR_RANGE_BASE + (0 * RT5616_PR_SPACING))
  33
  34static const struct regmap_range_cfg rt5616_ranges[] = {
  35	{
  36		.name = "PR",
  37		.range_min = RT5616_PR_BASE,
  38		.range_max = RT5616_PR_BASE + 0xf8,
  39		.selector_reg = RT5616_PRIV_INDEX,
  40		.selector_mask = 0xff,
  41		.selector_shift = 0x0,
  42		.window_start = RT5616_PRIV_DATA,
  43		.window_len = 0x1,
  44	},
  45};
  46
  47static const struct reg_sequence init_list[] = {
  48	{RT5616_PR_BASE + 0x3d,	0x3e00},
  49	{RT5616_PR_BASE + 0x25,	0x6110},
  50	{RT5616_PR_BASE + 0x20,	0x611f},
  51	{RT5616_PR_BASE + 0x21,	0x4040},
  52	{RT5616_PR_BASE + 0x23,	0x0004},
  53};
  54
  55#define RT5616_INIT_REG_LEN ARRAY_SIZE(init_list)
  56
  57static const struct reg_default rt5616_reg[] = {
  58	{ 0x00, 0x0021 },
  59	{ 0x02, 0xc8c8 },
  60	{ 0x03, 0xc8c8 },
  61	{ 0x05, 0x0000 },
  62	{ 0x0d, 0x0000 },
  63	{ 0x0f, 0x0808 },
  64	{ 0x19, 0xafaf },
  65	{ 0x1c, 0x2f2f },
  66	{ 0x1e, 0x0000 },
  67	{ 0x27, 0x7860 },
  68	{ 0x29, 0x8080 },
  69	{ 0x2a, 0x5252 },
  70	{ 0x3b, 0x0000 },
  71	{ 0x3c, 0x006f },
  72	{ 0x3d, 0x0000 },
  73	{ 0x3e, 0x006f },
  74	{ 0x45, 0x6000 },
  75	{ 0x4d, 0x0000 },
  76	{ 0x4e, 0x0000 },
  77	{ 0x4f, 0x0279 },
  78	{ 0x50, 0x0000 },
  79	{ 0x51, 0x0000 },
  80	{ 0x52, 0x0279 },
  81	{ 0x53, 0xf000 },
  82	{ 0x61, 0x0000 },
  83	{ 0x62, 0x0000 },
  84	{ 0x63, 0x00c0 },
  85	{ 0x64, 0x0000 },
  86	{ 0x65, 0x0000 },
  87	{ 0x66, 0x0000 },
  88	{ 0x70, 0x8000 },
  89	{ 0x73, 0x1104 },
  90	{ 0x74, 0x0c00 },
  91	{ 0x80, 0x0000 },
  92	{ 0x81, 0x0000 },
  93	{ 0x82, 0x0000 },
  94	{ 0x8b, 0x0600 },
  95	{ 0x8e, 0x0004 },
  96	{ 0x8f, 0x1100 },
  97	{ 0x90, 0x0000 },
  98	{ 0x91, 0x0c00 },
  99	{ 0x92, 0x0000 },
 100	{ 0x93, 0x2000 },
 101	{ 0x94, 0x0200 },
 102	{ 0x95, 0x0000 },
 103	{ 0xb0, 0x2080 },
 104	{ 0xb1, 0x0000 },
 105	{ 0xb2, 0x0000 },
 106	{ 0xb4, 0x2206 },
 107	{ 0xb5, 0x1f00 },
 108	{ 0xb6, 0x0000 },
 109	{ 0xb7, 0x0000 },
 110	{ 0xbb, 0x0000 },
 111	{ 0xbc, 0x0000 },
 112	{ 0xbd, 0x0000 },
 113	{ 0xbe, 0x0000 },
 114	{ 0xbf, 0x0000 },
 115	{ 0xc0, 0x0100 },
 116	{ 0xc1, 0x0000 },
 117	{ 0xc2, 0x0000 },
 118	{ 0xc8, 0x0000 },
 119	{ 0xc9, 0x0000 },
 120	{ 0xca, 0x0000 },
 121	{ 0xcb, 0x0000 },
 122	{ 0xcc, 0x0000 },
 123	{ 0xcd, 0x0000 },
 124	{ 0xce, 0x0000 },
 125	{ 0xcf, 0x0013 },
 126	{ 0xd0, 0x0680 },
 127	{ 0xd1, 0x1c17 },
 128	{ 0xd3, 0xb320 },
 129	{ 0xd4, 0x0000 },
 130	{ 0xd6, 0x0000 },
 131	{ 0xd7, 0x0000 },
 132	{ 0xd9, 0x0809 },
 133	{ 0xda, 0x0000 },
 134	{ 0xfa, 0x0010 },
 135	{ 0xfb, 0x0000 },
 136	{ 0xfc, 0x0000 },
 137	{ 0xfe, 0x10ec },
 138	{ 0xff, 0x6281 },
 139};
 140
 141struct rt5616_priv {
 142	struct snd_soc_component *component;
 143	struct delayed_work patch_work;
 144	struct regmap *regmap;
 145	struct clk *mclk;
 146
 147	int sysclk;
 148	int sysclk_src;
 149	int lrck[RT5616_AIFS];
 150	int bclk[RT5616_AIFS];
 151	int master[RT5616_AIFS];
 152
 153	int pll_src;
 154	int pll_in;
 155	int pll_out;
 156
 157};
 158
 159static bool rt5616_volatile_register(struct device *dev, unsigned int reg)
 160{
 161	int i;
 162
 163	for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
 164		if (reg >= rt5616_ranges[i].range_min &&
 165		    reg <= rt5616_ranges[i].range_max)
 166			return true;
 167	}
 168
 169	switch (reg) {
 170	case RT5616_RESET:
 171	case RT5616_PRIV_DATA:
 172	case RT5616_EQ_CTRL1:
 173	case RT5616_DRC_AGC_1:
 174	case RT5616_IRQ_CTRL2:
 175	case RT5616_INT_IRQ_ST:
 176	case RT5616_PGM_REG_ARR1:
 177	case RT5616_PGM_REG_ARR3:
 178	case RT5616_VENDOR_ID:
 179	case RT5616_DEVICE_ID:
 180		return true;
 181	default:
 182		return false;
 183	}
 184}
 185
 186static bool rt5616_readable_register(struct device *dev, unsigned int reg)
 187{
 188	int i;
 189
 190	for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
 191		if (reg >= rt5616_ranges[i].range_min &&
 192		    reg <= rt5616_ranges[i].range_max)
 193			return true;
 194	}
 195
 196	switch (reg) {
 197	case RT5616_RESET:
 198	case RT5616_VERSION_ID:
 199	case RT5616_VENDOR_ID:
 200	case RT5616_DEVICE_ID:
 201	case RT5616_HP_VOL:
 202	case RT5616_LOUT_CTRL1:
 203	case RT5616_LOUT_CTRL2:
 204	case RT5616_IN1_IN2:
 205	case RT5616_INL1_INR1_VOL:
 206	case RT5616_DAC1_DIG_VOL:
 207	case RT5616_ADC_DIG_VOL:
 208	case RT5616_ADC_BST_VOL:
 209	case RT5616_STO1_ADC_MIXER:
 210	case RT5616_AD_DA_MIXER:
 211	case RT5616_STO_DAC_MIXER:
 212	case RT5616_REC_L1_MIXER:
 213	case RT5616_REC_L2_MIXER:
 214	case RT5616_REC_R1_MIXER:
 215	case RT5616_REC_R2_MIXER:
 216	case RT5616_HPO_MIXER:
 217	case RT5616_OUT_L1_MIXER:
 218	case RT5616_OUT_L2_MIXER:
 219	case RT5616_OUT_L3_MIXER:
 220	case RT5616_OUT_R1_MIXER:
 221	case RT5616_OUT_R2_MIXER:
 222	case RT5616_OUT_R3_MIXER:
 223	case RT5616_LOUT_MIXER:
 224	case RT5616_PWR_DIG1:
 225	case RT5616_PWR_DIG2:
 226	case RT5616_PWR_ANLG1:
 227	case RT5616_PWR_ANLG2:
 228	case RT5616_PWR_MIXER:
 229	case RT5616_PWR_VOL:
 230	case RT5616_PRIV_INDEX:
 231	case RT5616_PRIV_DATA:
 232	case RT5616_I2S1_SDP:
 233	case RT5616_ADDA_CLK1:
 234	case RT5616_ADDA_CLK2:
 235	case RT5616_GLB_CLK:
 236	case RT5616_PLL_CTRL1:
 237	case RT5616_PLL_CTRL2:
 238	case RT5616_HP_OVCD:
 239	case RT5616_DEPOP_M1:
 240	case RT5616_DEPOP_M2:
 241	case RT5616_DEPOP_M3:
 242	case RT5616_CHARGE_PUMP:
 243	case RT5616_PV_DET_SPK_G:
 244	case RT5616_MICBIAS:
 245	case RT5616_A_JD_CTL1:
 246	case RT5616_A_JD_CTL2:
 247	case RT5616_EQ_CTRL1:
 248	case RT5616_EQ_CTRL2:
 249	case RT5616_WIND_FILTER:
 250	case RT5616_DRC_AGC_1:
 251	case RT5616_DRC_AGC_2:
 252	case RT5616_DRC_AGC_3:
 253	case RT5616_SVOL_ZC:
 254	case RT5616_JD_CTRL1:
 255	case RT5616_JD_CTRL2:
 256	case RT5616_IRQ_CTRL1:
 257	case RT5616_IRQ_CTRL2:
 258	case RT5616_INT_IRQ_ST:
 259	case RT5616_GPIO_CTRL1:
 260	case RT5616_GPIO_CTRL2:
 261	case RT5616_GPIO_CTRL3:
 262	case RT5616_PGM_REG_ARR1:
 263	case RT5616_PGM_REG_ARR2:
 264	case RT5616_PGM_REG_ARR3:
 265	case RT5616_PGM_REG_ARR4:
 266	case RT5616_PGM_REG_ARR5:
 267	case RT5616_SCB_FUNC:
 268	case RT5616_SCB_CTRL:
 269	case RT5616_BASE_BACK:
 270	case RT5616_MP3_PLUS1:
 271	case RT5616_MP3_PLUS2:
 272	case RT5616_ADJ_HPF_CTRL1:
 273	case RT5616_ADJ_HPF_CTRL2:
 274	case RT5616_HP_CALIB_AMP_DET:
 275	case RT5616_HP_CALIB2:
 276	case RT5616_SV_ZCD1:
 277	case RT5616_SV_ZCD2:
 278	case RT5616_D_MISC:
 279	case RT5616_DUMMY2:
 280	case RT5616_DUMMY3:
 281		return true;
 282	default:
 283		return false;
 284	}
 285}
 286
 287static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
 288static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
 289static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
 290static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
 291static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
 292
 293/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
 294static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(bst_tlv,
 295	0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
 296	1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
 297	2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
 298	3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
 299	6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
 300	7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
 301	8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
 302);
 303
 304static const struct snd_kcontrol_new rt5616_snd_controls[] = {
 305	/* Headphone Output Volume */
 306	SOC_DOUBLE("HP Playback Switch", RT5616_HP_VOL,
 307		   RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
 308	SOC_DOUBLE("HPVOL Playback Switch", RT5616_HP_VOL,
 309		   RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
 310	SOC_DOUBLE_TLV("HP Playback Volume", RT5616_HP_VOL,
 311		       RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
 312	/* OUTPUT Control */
 313	SOC_DOUBLE("OUT Playback Switch", RT5616_LOUT_CTRL1,
 314		   RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
 315	SOC_DOUBLE("OUT Channel Switch", RT5616_LOUT_CTRL1,
 316		   RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
 317	SOC_DOUBLE_TLV("OUT Playback Volume", RT5616_LOUT_CTRL1,
 318		       RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
 319
 320	/* DAC Digital Volume */
 321	SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5616_DAC1_DIG_VOL,
 322		       RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
 323		       175, 0, dac_vol_tlv),
 324	/* IN1/IN2 Control */
 325	SOC_SINGLE_TLV("IN1 Boost Volume", RT5616_IN1_IN2,
 326		       RT5616_BST_SFT1, 8, 0, bst_tlv),
 327	SOC_SINGLE_TLV("IN2 Boost Volume", RT5616_IN1_IN2,
 328		       RT5616_BST_SFT2, 8, 0, bst_tlv),
 329	/* INL/INR Volume Control */
 330	SOC_DOUBLE_TLV("IN Capture Volume", RT5616_INL1_INR1_VOL,
 331		       RT5616_INL_VOL_SFT, RT5616_INR_VOL_SFT,
 332		       31, 1, in_vol_tlv),
 333	/* ADC Digital Volume Control */
 334	SOC_DOUBLE("ADC Capture Switch", RT5616_ADC_DIG_VOL,
 335		   RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
 336	SOC_DOUBLE_TLV("ADC Capture Volume", RT5616_ADC_DIG_VOL,
 337		       RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
 338		       127, 0, adc_vol_tlv),
 339
 340	/* ADC Boost Volume Control */
 341	SOC_DOUBLE_TLV("ADC Boost Volume", RT5616_ADC_BST_VOL,
 342		       RT5616_ADC_L_BST_SFT, RT5616_ADC_R_BST_SFT,
 343		       3, 0, adc_bst_tlv),
 344};
 345
 346static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
 347			       struct snd_soc_dapm_widget *sink)
 348{
 349	unsigned int val;
 350
 351	val = snd_soc_component_read(snd_soc_dapm_to_component(source->dapm), RT5616_GLB_CLK);
 352	val &= RT5616_SCLK_SRC_MASK;
 353	if (val == RT5616_SCLK_SRC_PLL1)
 354		return 1;
 355	else
 356		return 0;
 357}
 358
 359/* Digital Mixer */
 360static const struct snd_kcontrol_new rt5616_sto1_adc_l_mix[] = {
 361	SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
 362			RT5616_M_STO1_ADC_L1_SFT, 1, 1),
 363};
 364
 365static const struct snd_kcontrol_new rt5616_sto1_adc_r_mix[] = {
 366	SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
 367			RT5616_M_STO1_ADC_R1_SFT, 1, 1),
 368};
 369
 370static const struct snd_kcontrol_new rt5616_dac_l_mix[] = {
 371	SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
 372			RT5616_M_ADCMIX_L_SFT, 1, 1),
 373	SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
 374			RT5616_M_IF1_DAC_L_SFT, 1, 1),
 375};
 376
 377static const struct snd_kcontrol_new rt5616_dac_r_mix[] = {
 378	SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
 379			RT5616_M_ADCMIX_R_SFT, 1, 1),
 380	SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
 381			RT5616_M_IF1_DAC_R_SFT, 1, 1),
 382};
 383
 384static const struct snd_kcontrol_new rt5616_sto_dac_l_mix[] = {
 385	SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
 386			RT5616_M_DAC_L1_MIXL_SFT, 1, 1),
 387	SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
 388			RT5616_M_DAC_R1_MIXL_SFT, 1, 1),
 389};
 390
 391static const struct snd_kcontrol_new rt5616_sto_dac_r_mix[] = {
 392	SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
 393			RT5616_M_DAC_R1_MIXR_SFT, 1, 1),
 394	SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
 395			RT5616_M_DAC_L1_MIXR_SFT, 1, 1),
 396};
 397
 398/* Analog Input Mixer */
 399static const struct snd_kcontrol_new rt5616_rec_l_mix[] = {
 400	SOC_DAPM_SINGLE("INL1 Switch", RT5616_REC_L2_MIXER,
 401			RT5616_M_IN1_L_RM_L_SFT, 1, 1),
 402	SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_L2_MIXER,
 403			RT5616_M_BST2_RM_L_SFT, 1, 1),
 404	SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_L2_MIXER,
 405			RT5616_M_BST1_RM_L_SFT, 1, 1),
 406};
 407
 408static const struct snd_kcontrol_new rt5616_rec_r_mix[] = {
 409	SOC_DAPM_SINGLE("INR1 Switch", RT5616_REC_R2_MIXER,
 410			RT5616_M_IN1_R_RM_R_SFT, 1, 1),
 411	SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_R2_MIXER,
 412			RT5616_M_BST2_RM_R_SFT, 1, 1),
 413	SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_R2_MIXER,
 414			RT5616_M_BST1_RM_R_SFT, 1, 1),
 415};
 416
 417/* Analog Output Mixer */
 418
 419static const struct snd_kcontrol_new rt5616_out_l_mix[] = {
 420	SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_L3_MIXER,
 421			RT5616_M_BST1_OM_L_SFT, 1, 1),
 422	SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_L3_MIXER,
 423			RT5616_M_BST2_OM_L_SFT, 1, 1),
 424	SOC_DAPM_SINGLE("INL1 Switch", RT5616_OUT_L3_MIXER,
 425			RT5616_M_IN1_L_OM_L_SFT, 1, 1),
 426	SOC_DAPM_SINGLE("REC MIXL Switch", RT5616_OUT_L3_MIXER,
 427			RT5616_M_RM_L_OM_L_SFT, 1, 1),
 428	SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_OUT_L3_MIXER,
 429			RT5616_M_DAC_L1_OM_L_SFT, 1, 1),
 430};
 431
 432static const struct snd_kcontrol_new rt5616_out_r_mix[] = {
 433	SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_R3_MIXER,
 434			RT5616_M_BST2_OM_R_SFT, 1, 1),
 435	SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_R3_MIXER,
 436			RT5616_M_BST1_OM_R_SFT, 1, 1),
 437	SOC_DAPM_SINGLE("INR1 Switch", RT5616_OUT_R3_MIXER,
 438			RT5616_M_IN1_R_OM_R_SFT, 1, 1),
 439	SOC_DAPM_SINGLE("REC MIXR Switch", RT5616_OUT_R3_MIXER,
 440			RT5616_M_RM_R_OM_R_SFT, 1, 1),
 441	SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_OUT_R3_MIXER,
 442			RT5616_M_DAC_R1_OM_R_SFT, 1, 1),
 443};
 444
 445static const struct snd_kcontrol_new rt5616_hpo_mix[] = {
 446	SOC_DAPM_SINGLE("DAC1 Switch", RT5616_HPO_MIXER,
 447			RT5616_M_DAC1_HM_SFT, 1, 1),
 448	SOC_DAPM_SINGLE("HPVOL Switch", RT5616_HPO_MIXER,
 449			RT5616_M_HPVOL_HM_SFT, 1, 1),
 450};
 451
 452static const struct snd_kcontrol_new rt5616_lout_mix[] = {
 453	SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_LOUT_MIXER,
 454			RT5616_M_DAC_L1_LM_SFT, 1, 1),
 455	SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_LOUT_MIXER,
 456			RT5616_M_DAC_R1_LM_SFT, 1, 1),
 457	SOC_DAPM_SINGLE("OUTVOL L Switch", RT5616_LOUT_MIXER,
 458			RT5616_M_OV_L_LM_SFT, 1, 1),
 459	SOC_DAPM_SINGLE("OUTVOL R Switch", RT5616_LOUT_MIXER,
 460			RT5616_M_OV_R_LM_SFT, 1, 1),
 461};
 462
 463static int rt5616_adc_event(struct snd_soc_dapm_widget *w,
 464			    struct snd_kcontrol *kcontrol, int event)
 465{
 466	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 467
 468	switch (event) {
 469	case SND_SOC_DAPM_POST_PMU:
 470		snd_soc_component_update_bits(component, RT5616_ADC_DIG_VOL,
 471				    RT5616_L_MUTE | RT5616_R_MUTE, 0);
 472		break;
 473
 474	case SND_SOC_DAPM_POST_PMD:
 475		snd_soc_component_update_bits(component, RT5616_ADC_DIG_VOL,
 476				    RT5616_L_MUTE | RT5616_R_MUTE,
 477				    RT5616_L_MUTE | RT5616_R_MUTE);
 478		break;
 479
 480	default:
 481		return 0;
 482	}
 483
 484	return 0;
 485}
 486
 487static int rt5616_charge_pump_event(struct snd_soc_dapm_widget *w,
 488				    struct snd_kcontrol *kcontrol, int event)
 489{
 490	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 491
 492	switch (event) {
 493	case SND_SOC_DAPM_POST_PMU:
 494		/* depop parameters */
 495		snd_soc_component_update_bits(component, RT5616_DEPOP_M2,
 496				    RT5616_DEPOP_MASK, RT5616_DEPOP_MAN);
 497		snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 498				    RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
 499				    RT5616_HP_CB_MASK, RT5616_HP_CP_PU |
 500				    RT5616_HP_SG_DIS | RT5616_HP_CB_PU);
 501		snd_soc_component_write(component, RT5616_PR_BASE +
 502			      RT5616_HP_DCC_INT1, 0x9f00);
 503		/* headphone amp power on */
 504		snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
 505				    RT5616_PWR_FV1 | RT5616_PWR_FV2, 0);
 506		snd_soc_component_update_bits(component, RT5616_PWR_VOL,
 507				    RT5616_PWR_HV_L | RT5616_PWR_HV_R,
 508				    RT5616_PWR_HV_L | RT5616_PWR_HV_R);
 509		snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
 510				    RT5616_PWR_HP_L | RT5616_PWR_HP_R |
 511				    RT5616_PWR_HA, RT5616_PWR_HP_L |
 512				    RT5616_PWR_HP_R | RT5616_PWR_HA);
 513		msleep(50);
 514		snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
 515				    RT5616_PWR_FV1 | RT5616_PWR_FV2,
 516				    RT5616_PWR_FV1 | RT5616_PWR_FV2);
 517
 518		snd_soc_component_update_bits(component, RT5616_CHARGE_PUMP,
 519				    RT5616_PM_HP_MASK, RT5616_PM_HP_HV);
 520		snd_soc_component_update_bits(component, RT5616_PR_BASE +
 521				    RT5616_CHOP_DAC_ADC, 0x0200, 0x0200);
 522		snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 523				    RT5616_HP_CO_MASK | RT5616_HP_SG_MASK,
 524				    RT5616_HP_CO_EN | RT5616_HP_SG_EN);
 525		break;
 526	case SND_SOC_DAPM_PRE_PMD:
 527		snd_soc_component_update_bits(component, RT5616_PR_BASE +
 528				    RT5616_CHOP_DAC_ADC, 0x0200, 0x0);
 529		snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 530				    RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
 531				    RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
 532				    RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
 533		/* headphone amp power down */
 534		snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 535				    RT5616_SMT_TRIG_MASK |
 536				    RT5616_HP_CD_PD_MASK | RT5616_HP_CO_MASK |
 537				    RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
 538				    RT5616_HP_CB_MASK,
 539				    RT5616_SMT_TRIG_DIS | RT5616_HP_CD_PD_EN |
 540				    RT5616_HP_CO_DIS | RT5616_HP_CP_PD |
 541				    RT5616_HP_SG_EN | RT5616_HP_CB_PD);
 542		snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
 543				    RT5616_PWR_HP_L | RT5616_PWR_HP_R |
 544				    RT5616_PWR_HA, 0);
 545		break;
 546	default:
 547		return 0;
 548	}
 549
 550	return 0;
 551}
 552
 553static int rt5616_hp_event(struct snd_soc_dapm_widget *w,
 554			   struct snd_kcontrol *kcontrol, int event)
 555{
 556	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 557
 558	switch (event) {
 559	case SND_SOC_DAPM_POST_PMU:
 560		/* headphone unmute sequence */
 561		snd_soc_component_update_bits(component, RT5616_DEPOP_M3,
 562				    RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
 563				    RT5616_CP_FQ3_MASK,
 564				    RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ1_SFT |
 565				    RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
 566				    RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ3_SFT);
 567		snd_soc_component_write(component, RT5616_PR_BASE +
 568			      RT5616_MAMP_INT_REG2, 0xfc00);
 569		snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 570				    RT5616_SMT_TRIG_MASK, RT5616_SMT_TRIG_EN);
 571		snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 572				    RT5616_RSTN_MASK, RT5616_RSTN_EN);
 573		snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 574				    RT5616_RSTN_MASK | RT5616_HP_L_SMT_MASK |
 575				    RT5616_HP_R_SMT_MASK, RT5616_RSTN_DIS |
 576				    RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
 577		snd_soc_component_update_bits(component, RT5616_HP_VOL,
 578				    RT5616_L_MUTE | RT5616_R_MUTE, 0);
 579		msleep(100);
 580		snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 581				    RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
 582				    RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
 583				    RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
 584		msleep(20);
 585		snd_soc_component_update_bits(component, RT5616_HP_CALIB_AMP_DET,
 586				    RT5616_HPD_PS_MASK, RT5616_HPD_PS_EN);
 587		break;
 588
 589	case SND_SOC_DAPM_PRE_PMD:
 590		/* headphone mute sequence */
 591		snd_soc_component_update_bits(component, RT5616_DEPOP_M3,
 592				    RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
 593				    RT5616_CP_FQ3_MASK,
 594				    RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ1_SFT |
 595				    RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
 596				    RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ3_SFT);
 597		snd_soc_component_write(component, RT5616_PR_BASE +
 598			      RT5616_MAMP_INT_REG2, 0xfc00);
 599		snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 600				    RT5616_HP_SG_MASK, RT5616_HP_SG_EN);
 601		snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 602				    RT5616_RSTP_MASK, RT5616_RSTP_EN);
 603		snd_soc_component_update_bits(component, RT5616_DEPOP_M1,
 604				    RT5616_RSTP_MASK | RT5616_HP_L_SMT_MASK |
 605				    RT5616_HP_R_SMT_MASK, RT5616_RSTP_DIS |
 606				    RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
 607		snd_soc_component_update_bits(component, RT5616_HP_CALIB_AMP_DET,
 608				    RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS);
 609		msleep(90);
 610		snd_soc_component_update_bits(component, RT5616_HP_VOL,
 611				    RT5616_L_MUTE | RT5616_R_MUTE,
 612				    RT5616_L_MUTE | RT5616_R_MUTE);
 613		msleep(30);
 614		break;
 615
 616	default:
 617		return 0;
 618	}
 619
 620	return 0;
 621}
 622
 623static int rt5616_lout_event(struct snd_soc_dapm_widget *w,
 624			     struct snd_kcontrol *kcontrol, int event)
 625{
 626	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 627
 628	switch (event) {
 629	case SND_SOC_DAPM_POST_PMU:
 630		snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
 631				    RT5616_PWR_LM, RT5616_PWR_LM);
 632		snd_soc_component_update_bits(component, RT5616_LOUT_CTRL1,
 633				    RT5616_L_MUTE | RT5616_R_MUTE, 0);
 634		break;
 635
 636	case SND_SOC_DAPM_PRE_PMD:
 637		snd_soc_component_update_bits(component, RT5616_LOUT_CTRL1,
 638				    RT5616_L_MUTE | RT5616_R_MUTE,
 639				    RT5616_L_MUTE | RT5616_R_MUTE);
 640		snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
 641				    RT5616_PWR_LM, 0);
 642		break;
 643
 644	default:
 645		return 0;
 646	}
 647
 648	return 0;
 649}
 650
 651static int rt5616_bst1_event(struct snd_soc_dapm_widget *w,
 652			     struct snd_kcontrol *kcontrol, int event)
 653{
 654	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 655
 656	switch (event) {
 657	case SND_SOC_DAPM_POST_PMU:
 658		snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
 659				    RT5616_PWR_BST1_OP2, RT5616_PWR_BST1_OP2);
 660		break;
 661
 662	case SND_SOC_DAPM_PRE_PMD:
 663		snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
 664				    RT5616_PWR_BST1_OP2, 0);
 665		break;
 666
 667	default:
 668		return 0;
 669	}
 670
 671	return 0;
 672}
 673
 674static int rt5616_bst2_event(struct snd_soc_dapm_widget *w,
 675			     struct snd_kcontrol *kcontrol, int event)
 676{
 677	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 678
 679	switch (event) {
 680	case SND_SOC_DAPM_POST_PMU:
 681		snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
 682				    RT5616_PWR_BST2_OP2, RT5616_PWR_BST2_OP2);
 683		break;
 684
 685	case SND_SOC_DAPM_PRE_PMD:
 686		snd_soc_component_update_bits(component, RT5616_PWR_ANLG2,
 687				    RT5616_PWR_BST2_OP2, 0);
 688		break;
 689
 690	default:
 691		return 0;
 692	}
 693
 694	return 0;
 695}
 696
 697static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = {
 698	SND_SOC_DAPM_SUPPLY("PLL1", RT5616_PWR_ANLG2,
 699			    RT5616_PWR_PLL_BIT, 0, NULL, 0),
 700	/* Input Side */
 701	/* micbias */
 702	SND_SOC_DAPM_SUPPLY("LDO", RT5616_PWR_ANLG1,
 703			    RT5616_PWR_LDO_BIT, 0, NULL, 0),
 704	SND_SOC_DAPM_SUPPLY("micbias1", RT5616_PWR_ANLG2,
 705			    RT5616_PWR_MB1_BIT, 0, NULL, 0),
 706
 707	/* Input Lines */
 708	SND_SOC_DAPM_INPUT("MIC1"),
 709	SND_SOC_DAPM_INPUT("MIC2"),
 710
 711	SND_SOC_DAPM_INPUT("IN1P"),
 712	SND_SOC_DAPM_INPUT("IN2P"),
 713	SND_SOC_DAPM_INPUT("IN2N"),
 714
 715	/* Boost */
 716	SND_SOC_DAPM_PGA_E("BST1", RT5616_PWR_ANLG2,
 717			   RT5616_PWR_BST1_BIT, 0, NULL, 0, rt5616_bst1_event,
 718			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
 719	SND_SOC_DAPM_PGA_E("BST2", RT5616_PWR_ANLG2,
 720			   RT5616_PWR_BST2_BIT, 0, NULL, 0, rt5616_bst2_event,
 721			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
 722	/* Input Volume */
 723	SND_SOC_DAPM_PGA("INL1 VOL", RT5616_PWR_VOL,
 724			 RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
 725	SND_SOC_DAPM_PGA("INR1 VOL", RT5616_PWR_VOL,
 726			 RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
 727	SND_SOC_DAPM_PGA("INL2 VOL", RT5616_PWR_VOL,
 728			 RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
 729	SND_SOC_DAPM_PGA("INR2 VOL", RT5616_PWR_VOL,
 730			 RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
 731
 732	/* REC Mixer */
 733	SND_SOC_DAPM_MIXER("RECMIXL", RT5616_PWR_MIXER, RT5616_PWR_RM_L_BIT, 0,
 734			   rt5616_rec_l_mix, ARRAY_SIZE(rt5616_rec_l_mix)),
 735	SND_SOC_DAPM_MIXER("RECMIXR", RT5616_PWR_MIXER, RT5616_PWR_RM_R_BIT, 0,
 736			   rt5616_rec_r_mix, ARRAY_SIZE(rt5616_rec_r_mix)),
 737	/* ADCs */
 738	SND_SOC_DAPM_ADC_E("ADC L", NULL, RT5616_PWR_DIG1,
 739			   RT5616_PWR_ADC_L_BIT, 0, rt5616_adc_event,
 740			   SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
 741	SND_SOC_DAPM_ADC_E("ADC R", NULL, RT5616_PWR_DIG1,
 742			   RT5616_PWR_ADC_R_BIT, 0, rt5616_adc_event,
 743			   SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
 744
 745	/* ADC Mixer */
 746	SND_SOC_DAPM_SUPPLY("stereo1 filter", RT5616_PWR_DIG2,
 747			    RT5616_PWR_ADC_STO1_F_BIT, 0, NULL, 0),
 748	SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0,
 749			   rt5616_sto1_adc_l_mix,
 750			   ARRAY_SIZE(rt5616_sto1_adc_l_mix)),
 751	SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0,
 752			   rt5616_sto1_adc_r_mix,
 753			   ARRAY_SIZE(rt5616_sto1_adc_r_mix)),
 754
 755	/* Digital Interface */
 756	SND_SOC_DAPM_SUPPLY("I2S1", RT5616_PWR_DIG1,
 757			    RT5616_PWR_I2S1_BIT, 0, NULL, 0),
 758	SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
 759	SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
 760	SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
 761	SND_SOC_DAPM_PGA("IF1 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0),
 762
 763	/* Digital Interface Select */
 764
 765	/* Audio Interface */
 766	SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
 767	SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
 768
 769	/* Audio DSP */
 770	SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
 771
 772	/* Output Side */
 773	/* DAC mixer before sound effect  */
 774	SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
 775			   rt5616_dac_l_mix, ARRAY_SIZE(rt5616_dac_l_mix)),
 776	SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
 777			   rt5616_dac_r_mix, ARRAY_SIZE(rt5616_dac_r_mix)),
 778
 779	SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5616_PWR_DIG2,
 780			    RT5616_PWR_DAC_STO1_F_BIT, 0, NULL, 0),
 781
 782	/* DAC Mixer */
 783	SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
 784			   rt5616_sto_dac_l_mix,
 785			   ARRAY_SIZE(rt5616_sto_dac_l_mix)),
 786	SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
 787			   rt5616_sto_dac_r_mix,
 788			   ARRAY_SIZE(rt5616_sto_dac_r_mix)),
 789
 790	/* DACs */
 791	SND_SOC_DAPM_DAC("DAC L1", NULL, RT5616_PWR_DIG1,
 792			 RT5616_PWR_DAC_L1_BIT, 0),
 793	SND_SOC_DAPM_DAC("DAC R1", NULL, RT5616_PWR_DIG1,
 794			 RT5616_PWR_DAC_R1_BIT, 0),
 795	/* OUT Mixer */
 796	SND_SOC_DAPM_MIXER("OUT MIXL", RT5616_PWR_MIXER, RT5616_PWR_OM_L_BIT,
 797			   0, rt5616_out_l_mix, ARRAY_SIZE(rt5616_out_l_mix)),
 798	SND_SOC_DAPM_MIXER("OUT MIXR", RT5616_PWR_MIXER, RT5616_PWR_OM_R_BIT,
 799			   0, rt5616_out_r_mix, ARRAY_SIZE(rt5616_out_r_mix)),
 800	/* Output Volume */
 801	SND_SOC_DAPM_PGA("OUTVOL L", RT5616_PWR_VOL,
 802			 RT5616_PWR_OV_L_BIT, 0, NULL, 0),
 803	SND_SOC_DAPM_PGA("OUTVOL R", RT5616_PWR_VOL,
 804			 RT5616_PWR_OV_R_BIT, 0, NULL, 0),
 805	SND_SOC_DAPM_PGA("HPOVOL L", RT5616_PWR_VOL,
 806			 RT5616_PWR_HV_L_BIT, 0, NULL, 0),
 807	SND_SOC_DAPM_PGA("HPOVOL R", RT5616_PWR_VOL,
 808			 RT5616_PWR_HV_R_BIT, 0, NULL, 0),
 809	SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM,
 810			 0, 0, NULL, 0),
 811	SND_SOC_DAPM_PGA("DAC 2", SND_SOC_NOPM,
 812			 0, 0, NULL, 0),
 813	SND_SOC_DAPM_PGA("HPOVOL", SND_SOC_NOPM,
 814			 0, 0, NULL, 0),
 815	SND_SOC_DAPM_PGA("INL1", RT5616_PWR_VOL,
 816			 RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
 817	SND_SOC_DAPM_PGA("INR1", RT5616_PWR_VOL,
 818			 RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
 819	SND_SOC_DAPM_PGA("INL2", RT5616_PWR_VOL,
 820			 RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
 821	SND_SOC_DAPM_PGA("INR2", RT5616_PWR_VOL,
 822			 RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
 823	/* HPO/LOUT/Mono Mixer */
 824	SND_SOC_DAPM_MIXER("HPO MIX", SND_SOC_NOPM, 0, 0,
 825			   rt5616_hpo_mix, ARRAY_SIZE(rt5616_hpo_mix)),
 826	SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
 827			   rt5616_lout_mix, ARRAY_SIZE(rt5616_lout_mix)),
 828
 829	SND_SOC_DAPM_PGA_S("HP amp", 1, SND_SOC_NOPM, 0, 0,
 830			   rt5616_hp_event, SND_SOC_DAPM_PRE_PMD |
 831			   SND_SOC_DAPM_POST_PMU),
 832	SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
 833			   rt5616_lout_event, SND_SOC_DAPM_PRE_PMD |
 834			   SND_SOC_DAPM_POST_PMU),
 835
 836	SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, SND_SOC_NOPM, 0, 0,
 837			      rt5616_charge_pump_event, SND_SOC_DAPM_POST_PMU |
 838			      SND_SOC_DAPM_PRE_PMD),
 839
 840	/* Output Lines */
 841	SND_SOC_DAPM_OUTPUT("HPOL"),
 842	SND_SOC_DAPM_OUTPUT("HPOR"),
 843	SND_SOC_DAPM_OUTPUT("LOUTL"),
 844	SND_SOC_DAPM_OUTPUT("LOUTR"),
 845};
 846
 847static const struct snd_soc_dapm_route rt5616_dapm_routes[] = {
 848	{"IN1P", NULL, "LDO"},
 849	{"IN2P", NULL, "LDO"},
 850
 851	{"IN1P", NULL, "MIC1"},
 852	{"IN2P", NULL, "MIC2"},
 853	{"IN2N", NULL, "MIC2"},
 854
 855	{"BST1", NULL, "IN1P"},
 856	{"BST2", NULL, "IN2P"},
 857	{"BST2", NULL, "IN2N"},
 858	{"BST1", NULL, "micbias1"},
 859	{"BST2", NULL, "micbias1"},
 860
 861	{"INL1 VOL", NULL, "IN2P"},
 862	{"INR1 VOL", NULL, "IN2N"},
 863
 864	{"RECMIXL", "INL1 Switch", "INL1 VOL"},
 865	{"RECMIXL", "BST2 Switch", "BST2"},
 866	{"RECMIXL", "BST1 Switch", "BST1"},
 867
 868	{"RECMIXR", "INR1 Switch", "INR1 VOL"},
 869	{"RECMIXR", "BST2 Switch", "BST2"},
 870	{"RECMIXR", "BST1 Switch", "BST1"},
 871
 872	{"ADC L", NULL, "RECMIXL"},
 873	{"ADC R", NULL, "RECMIXR"},
 874
 875	{"Stereo1 ADC MIXL", "ADC1 Switch", "ADC L"},
 876	{"Stereo1 ADC MIXL", NULL, "stereo1 filter"},
 877	{"stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll},
 878
 879	{"Stereo1 ADC MIXR", "ADC1 Switch", "ADC R"},
 880	{"Stereo1 ADC MIXR", NULL, "stereo1 filter"},
 881	{"stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll},
 882
 883	{"IF1 ADC1", NULL, "Stereo1 ADC MIXL"},
 884	{"IF1 ADC1", NULL, "Stereo1 ADC MIXR"},
 885	{"IF1 ADC1", NULL, "I2S1"},
 886
 887	{"AIF1TX", NULL, "IF1 ADC1"},
 888
 889	{"IF1 DAC", NULL, "AIF1RX"},
 890	{"IF1 DAC", NULL, "I2S1"},
 891
 892	{"IF1 DAC1 L", NULL, "IF1 DAC"},
 893	{"IF1 DAC1 R", NULL, "IF1 DAC"},
 894
 895	{"DAC MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
 896	{"DAC MIXL", "INF1 Switch", "IF1 DAC1 L"},
 897	{"DAC MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
 898	{"DAC MIXR", "INF1 Switch", "IF1 DAC1 R"},
 899
 900	{"Audio DSP", NULL, "DAC MIXL"},
 901	{"Audio DSP", NULL, "DAC MIXR"},
 902
 903	{"Stereo DAC MIXL", "DAC L1 Switch", "Audio DSP"},
 904	{"Stereo DAC MIXL", "DAC R1 Switch", "DAC MIXR"},
 905	{"Stereo DAC MIXL", NULL, "Stero1 DAC Power"},
 906	{"Stereo DAC MIXR", "DAC R1 Switch", "Audio DSP"},
 907	{"Stereo DAC MIXR", "DAC L1 Switch", "DAC MIXL"},
 908	{"Stereo DAC MIXR", NULL, "Stero1 DAC Power"},
 909
 910	{"DAC L1", NULL, "Stereo DAC MIXL"},
 911	{"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
 912	{"DAC R1", NULL, "Stereo DAC MIXR"},
 913	{"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
 914
 915	{"OUT MIXL", "BST1 Switch", "BST1"},
 916	{"OUT MIXL", "BST2 Switch", "BST2"},
 917	{"OUT MIXL", "INL1 Switch", "INL1 VOL"},
 918	{"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
 919	{"OUT MIXL", "DAC L1 Switch", "DAC L1"},
 920
 921	{"OUT MIXR", "BST2 Switch", "BST2"},
 922	{"OUT MIXR", "BST1 Switch", "BST1"},
 923	{"OUT MIXR", "INR1 Switch", "INR1 VOL"},
 924	{"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
 925	{"OUT MIXR", "DAC R1 Switch", "DAC R1"},
 926
 927	{"HPOVOL L", NULL, "OUT MIXL"},
 928	{"HPOVOL R", NULL, "OUT MIXR"},
 929	{"OUTVOL L", NULL, "OUT MIXL"},
 930	{"OUTVOL R", NULL, "OUT MIXR"},
 931
 932	{"DAC 1", NULL, "DAC L1"},
 933	{"DAC 1", NULL, "DAC R1"},
 934	{"HPOVOL", NULL, "HPOVOL L"},
 935	{"HPOVOL", NULL, "HPOVOL R"},
 936	{"HPO MIX", "DAC1 Switch", "DAC 1"},
 937	{"HPO MIX", "HPVOL Switch", "HPOVOL"},
 938
 939	{"LOUT MIX", "DAC L1 Switch", "DAC L1"},
 940	{"LOUT MIX", "DAC R1 Switch", "DAC R1"},
 941	{"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
 942	{"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
 943
 944	{"HP amp", NULL, "HPO MIX"},
 945	{"HP amp", NULL, "Charge Pump"},
 946	{"HPOL", NULL, "HP amp"},
 947	{"HPOR", NULL, "HP amp"},
 948
 949	{"LOUT amp", NULL, "LOUT MIX"},
 950	{"LOUT amp", NULL, "Charge Pump"},
 951	{"LOUTL", NULL, "LOUT amp"},
 952	{"LOUTR", NULL, "LOUT amp"},
 953
 954};
 955
 956static int rt5616_hw_params(struct snd_pcm_substream *substream,
 957			    struct snd_pcm_hw_params *params,
 958			    struct snd_soc_dai *dai)
 959{
 960	struct snd_soc_component *component = dai->component;
 961	struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
 962	unsigned int val_len = 0, val_clk, mask_clk;
 963	int pre_div, bclk_ms, frame_size;
 964
 965	rt5616->lrck[dai->id] = params_rate(params);
 966
 967	pre_div = rl6231_get_clk_info(rt5616->sysclk, rt5616->lrck[dai->id]);
 968
 969	if (pre_div < 0) {
 970		dev_err(component->dev, "Unsupported clock setting\n");
 971		return -EINVAL;
 972	}
 973	frame_size = snd_soc_params_to_frame_size(params);
 974	if (frame_size < 0) {
 975		dev_err(component->dev, "Unsupported frame size: %d\n", frame_size);
 976		return -EINVAL;
 977	}
 978	bclk_ms = frame_size > 32 ? 1 : 0;
 979	rt5616->bclk[dai->id] = rt5616->lrck[dai->id] * (32 << bclk_ms);
 980
 981	dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
 982		rt5616->bclk[dai->id], rt5616->lrck[dai->id]);
 983	dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
 984		bclk_ms, pre_div, dai->id);
 985
 986	switch (params_format(params)) {
 987	case SNDRV_PCM_FORMAT_S16_LE:
 988		break;
 989	case SNDRV_PCM_FORMAT_S20_3LE:
 990		val_len |= RT5616_I2S_DL_20;
 991		break;
 992	case SNDRV_PCM_FORMAT_S24_LE:
 993		val_len |= RT5616_I2S_DL_24;
 994		break;
 995	case SNDRV_PCM_FORMAT_S8:
 996		val_len |= RT5616_I2S_DL_8;
 997		break;
 998	default:
 999		return -EINVAL;
1000	}
1001
1002	mask_clk = RT5616_I2S_PD1_MASK;
1003	val_clk = pre_div << RT5616_I2S_PD1_SFT;
1004	snd_soc_component_update_bits(component, RT5616_I2S1_SDP,
1005			    RT5616_I2S_DL_MASK, val_len);
1006	snd_soc_component_update_bits(component, RT5616_ADDA_CLK1, mask_clk, val_clk);
1007
1008	return 0;
1009}
1010
1011static int rt5616_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1012{
1013	struct snd_soc_component *component = dai->component;
1014	struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1015	unsigned int reg_val = 0;
1016
1017	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1018	case SND_SOC_DAIFMT_CBM_CFM:
1019		rt5616->master[dai->id] = 1;
1020		break;
1021	case SND_SOC_DAIFMT_CBS_CFS:
1022		reg_val |= RT5616_I2S_MS_S;
1023		rt5616->master[dai->id] = 0;
1024		break;
1025	default:
1026		return -EINVAL;
1027	}
1028
1029	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1030	case SND_SOC_DAIFMT_NB_NF:
1031		break;
1032	case SND_SOC_DAIFMT_IB_NF:
1033		reg_val |= RT5616_I2S_BP_INV;
1034		break;
1035	default:
1036		return -EINVAL;
1037	}
1038
1039	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1040	case SND_SOC_DAIFMT_I2S:
1041		break;
1042	case SND_SOC_DAIFMT_LEFT_J:
1043		reg_val |= RT5616_I2S_DF_LEFT;
1044		break;
1045	case SND_SOC_DAIFMT_DSP_A:
1046		reg_val |= RT5616_I2S_DF_PCM_A;
1047		break;
1048	case SND_SOC_DAIFMT_DSP_B:
1049		reg_val |= RT5616_I2S_DF_PCM_B;
1050		break;
1051	default:
1052		return -EINVAL;
1053	}
1054
1055	snd_soc_component_update_bits(component, RT5616_I2S1_SDP,
1056			    RT5616_I2S_MS_MASK | RT5616_I2S_BP_MASK |
1057			    RT5616_I2S_DF_MASK, reg_val);
1058
1059	return 0;
1060}
1061
1062static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai,
1063				 int clk_id, unsigned int freq, int dir)
1064{
1065	struct snd_soc_component *component = dai->component;
1066	struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1067	unsigned int reg_val = 0;
1068
1069	if (freq == rt5616->sysclk && clk_id == rt5616->sysclk_src)
1070		return 0;
1071
1072	switch (clk_id) {
1073	case RT5616_SCLK_S_MCLK:
1074		reg_val |= RT5616_SCLK_SRC_MCLK;
1075		break;
1076	case RT5616_SCLK_S_PLL1:
1077		reg_val |= RT5616_SCLK_SRC_PLL1;
1078		break;
1079	default:
1080		dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);
1081		return -EINVAL;
1082	}
1083
1084	snd_soc_component_update_bits(component, RT5616_GLB_CLK,
1085			    RT5616_SCLK_SRC_MASK, reg_val);
1086	rt5616->sysclk = freq;
1087	rt5616->sysclk_src = clk_id;
1088
1089	dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1090
1091	return 0;
1092}
1093
1094static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1095			      unsigned int freq_in, unsigned int freq_out)
1096{
1097	struct snd_soc_component *component = dai->component;
1098	struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1099	struct rl6231_pll_code pll_code;
1100	int ret;
1101
1102	if (source == rt5616->pll_src && freq_in == rt5616->pll_in &&
1103	    freq_out == rt5616->pll_out)
1104		return 0;
1105
1106	if (!freq_in || !freq_out) {
1107		dev_dbg(component->dev, "PLL disabled\n");
1108
1109		rt5616->pll_in = 0;
1110		rt5616->pll_out = 0;
1111		snd_soc_component_update_bits(component, RT5616_GLB_CLK,
1112				    RT5616_SCLK_SRC_MASK,
1113				    RT5616_SCLK_SRC_MCLK);
1114		return 0;
1115	}
1116
1117	switch (source) {
1118	case RT5616_PLL1_S_MCLK:
1119		snd_soc_component_update_bits(component, RT5616_GLB_CLK,
1120				    RT5616_PLL1_SRC_MASK,
1121				    RT5616_PLL1_SRC_MCLK);
1122		break;
1123	case RT5616_PLL1_S_BCLK1:
1124	case RT5616_PLL1_S_BCLK2:
1125		snd_soc_component_update_bits(component, RT5616_GLB_CLK,
1126				    RT5616_PLL1_SRC_MASK,
1127				    RT5616_PLL1_SRC_BCLK1);
1128		break;
1129	default:
1130		dev_err(component->dev, "Unknown PLL source %d\n", source);
1131		return -EINVAL;
1132	}
1133
1134	ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1135	if (ret < 0) {
1136		dev_err(component->dev, "Unsupported input clock %d\n", freq_in);
1137		return ret;
1138	}
1139
1140	dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",
1141		pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1142		pll_code.n_code, pll_code.k_code);
1143
1144	snd_soc_component_write(component, RT5616_PLL_CTRL1,
1145		      pll_code.n_code << RT5616_PLL_N_SFT | pll_code.k_code);
1146	snd_soc_component_write(component, RT5616_PLL_CTRL2,
1147		      (pll_code.m_bp ? 0 : pll_code.m_code) <<
1148		      RT5616_PLL_M_SFT |
1149		      pll_code.m_bp << RT5616_PLL_M_BP_SFT);
1150
1151	rt5616->pll_in = freq_in;
1152	rt5616->pll_out = freq_out;
1153	rt5616->pll_src = source;
1154
1155	return 0;
1156}
1157
1158static int rt5616_set_bias_level(struct snd_soc_component *component,
1159				 enum snd_soc_bias_level level)
1160{
1161	struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1162	int ret;
1163
1164	switch (level) {
1165
1166	case SND_SOC_BIAS_ON:
1167		break;
1168
1169	case SND_SOC_BIAS_PREPARE:
1170		/*
1171		 * SND_SOC_BIAS_PREPARE is called while preparing for a
1172		 * transition to ON or away from ON. If current bias_level
1173		 * is SND_SOC_BIAS_ON, then it is preparing for a transition
1174		 * away from ON. Disable the clock in that case, otherwise
1175		 * enable it.
1176		 */
1177		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) {
 
 
 
1178			clk_disable_unprepare(rt5616->mclk);
1179		} else {
1180			ret = clk_prepare_enable(rt5616->mclk);
1181			if (ret)
1182				return ret;
1183		}
1184		break;
1185
1186	case SND_SOC_BIAS_STANDBY:
1187		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
1188			snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
1189					    RT5616_PWR_VREF1 | RT5616_PWR_MB |
1190					    RT5616_PWR_BG | RT5616_PWR_VREF2,
1191					    RT5616_PWR_VREF1 | RT5616_PWR_MB |
1192					    RT5616_PWR_BG | RT5616_PWR_VREF2);
1193			mdelay(10);
1194			snd_soc_component_update_bits(component, RT5616_PWR_ANLG1,
1195					    RT5616_PWR_FV1 | RT5616_PWR_FV2,
1196					    RT5616_PWR_FV1 | RT5616_PWR_FV2);
1197			snd_soc_component_update_bits(component, RT5616_D_MISC,
1198					    RT5616_D_GATE_EN,
1199					    RT5616_D_GATE_EN);
1200		}
1201		break;
1202
1203	case SND_SOC_BIAS_OFF:
1204		snd_soc_component_update_bits(component, RT5616_D_MISC, RT5616_D_GATE_EN, 0);
1205		snd_soc_component_write(component, RT5616_PWR_DIG1, 0x0000);
1206		snd_soc_component_write(component, RT5616_PWR_DIG2, 0x0000);
1207		snd_soc_component_write(component, RT5616_PWR_VOL, 0x0000);
1208		snd_soc_component_write(component, RT5616_PWR_MIXER, 0x0000);
1209		snd_soc_component_write(component, RT5616_PWR_ANLG1, 0x0000);
1210		snd_soc_component_write(component, RT5616_PWR_ANLG2, 0x0000);
1211		break;
1212
1213	default:
1214		break;
1215	}
1216
1217	return 0;
1218}
1219
1220static int rt5616_probe(struct snd_soc_component *component)
1221{
1222	struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1223
1224	/* Check if MCLK provided */
1225	rt5616->mclk = devm_clk_get_optional(component->dev, "mclk");
1226	if (IS_ERR(rt5616->mclk))
1227		return PTR_ERR(rt5616->mclk);
1228
1229	rt5616->component = component;
1230
1231	return 0;
1232}
1233
1234#ifdef CONFIG_PM
1235static int rt5616_suspend(struct snd_soc_component *component)
1236{
1237	struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1238
1239	regcache_cache_only(rt5616->regmap, true);
1240	regcache_mark_dirty(rt5616->regmap);
1241
1242	return 0;
1243}
1244
1245static int rt5616_resume(struct snd_soc_component *component)
1246{
1247	struct rt5616_priv *rt5616 = snd_soc_component_get_drvdata(component);
1248
1249	regcache_cache_only(rt5616->regmap, false);
1250	regcache_sync(rt5616->regmap);
1251	return 0;
1252}
1253#else
1254#define rt5616_suspend NULL
1255#define rt5616_resume NULL
1256#endif
1257
1258#define RT5616_STEREO_RATES SNDRV_PCM_RATE_8000_192000
1259#define RT5616_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1260			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
1261
1262static const struct snd_soc_dai_ops rt5616_aif_dai_ops = {
1263	.hw_params = rt5616_hw_params,
1264	.set_fmt = rt5616_set_dai_fmt,
1265	.set_sysclk = rt5616_set_dai_sysclk,
1266	.set_pll = rt5616_set_dai_pll,
1267};
1268
1269static struct snd_soc_dai_driver rt5616_dai[] = {
1270	{
1271		.name = "rt5616-aif1",
1272		.id = RT5616_AIF1,
1273		.playback = {
1274			.stream_name = "AIF1 Playback",
1275			.channels_min = 1,
1276			.channels_max = 2,
1277			.rates = RT5616_STEREO_RATES,
1278			.formats = RT5616_FORMATS,
1279		},
1280		.capture = {
1281			.stream_name = "AIF1 Capture",
1282			.channels_min = 1,
1283			.channels_max = 2,
1284			.rates = RT5616_STEREO_RATES,
1285			.formats = RT5616_FORMATS,
1286		},
1287		.ops = &rt5616_aif_dai_ops,
1288	},
1289};
1290
1291static const struct snd_soc_component_driver soc_component_dev_rt5616 = {
1292	.probe			= rt5616_probe,
1293	.suspend		= rt5616_suspend,
1294	.resume			= rt5616_resume,
1295	.set_bias_level		= rt5616_set_bias_level,
1296	.controls		= rt5616_snd_controls,
1297	.num_controls		= ARRAY_SIZE(rt5616_snd_controls),
1298	.dapm_widgets		= rt5616_dapm_widgets,
1299	.num_dapm_widgets	= ARRAY_SIZE(rt5616_dapm_widgets),
1300	.dapm_routes		= rt5616_dapm_routes,
1301	.num_dapm_routes	= ARRAY_SIZE(rt5616_dapm_routes),
1302	.use_pmdown_time	= 1,
1303	.endianness		= 1,
 
1304};
1305
1306static const struct regmap_config rt5616_regmap = {
1307	.reg_bits = 8,
1308	.val_bits = 16,
1309	.use_single_read = true,
1310	.use_single_write = true,
1311	.max_register = RT5616_DEVICE_ID + 1 + (ARRAY_SIZE(rt5616_ranges) *
1312					       RT5616_PR_SPACING),
1313	.volatile_reg = rt5616_volatile_register,
1314	.readable_reg = rt5616_readable_register,
1315	.cache_type = REGCACHE_MAPLE,
1316	.reg_defaults = rt5616_reg,
1317	.num_reg_defaults = ARRAY_SIZE(rt5616_reg),
1318	.ranges = rt5616_ranges,
1319	.num_ranges = ARRAY_SIZE(rt5616_ranges),
1320};
1321
1322static const struct i2c_device_id rt5616_i2c_id[] = {
1323	{ "rt5616" },
1324	{ }
1325};
1326MODULE_DEVICE_TABLE(i2c, rt5616_i2c_id);
1327
1328#if defined(CONFIG_OF)
1329static const struct of_device_id rt5616_of_match[] = {
1330	{ .compatible = "realtek,rt5616", },
1331	{},
1332};
1333MODULE_DEVICE_TABLE(of, rt5616_of_match);
1334#endif
1335
1336static int rt5616_i2c_probe(struct i2c_client *i2c)
 
1337{
1338	struct rt5616_priv *rt5616;
1339	unsigned int val;
1340	int ret;
1341
1342	rt5616 = devm_kzalloc(&i2c->dev, sizeof(struct rt5616_priv),
1343			      GFP_KERNEL);
1344	if (!rt5616)
1345		return -ENOMEM;
1346
1347	i2c_set_clientdata(i2c, rt5616);
1348
1349	rt5616->regmap = devm_regmap_init_i2c(i2c, &rt5616_regmap);
1350	if (IS_ERR(rt5616->regmap)) {
1351		ret = PTR_ERR(rt5616->regmap);
1352		dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
1353			ret);
1354		return ret;
1355	}
1356
1357	regmap_read(rt5616->regmap, RT5616_DEVICE_ID, &val);
1358	if (val != 0x6281) {
1359		dev_err(&i2c->dev,
1360			"Device with ID register %#x is not rt5616\n",
1361			val);
1362		return -ENODEV;
1363	}
1364	regmap_write(rt5616->regmap, RT5616_RESET, 0);
1365	regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1366			   RT5616_PWR_VREF1 | RT5616_PWR_MB |
1367			   RT5616_PWR_BG | RT5616_PWR_VREF2,
1368			   RT5616_PWR_VREF1 | RT5616_PWR_MB |
1369			   RT5616_PWR_BG | RT5616_PWR_VREF2);
1370	mdelay(10);
1371	regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1372			   RT5616_PWR_FV1 | RT5616_PWR_FV2,
1373			   RT5616_PWR_FV1 | RT5616_PWR_FV2);
1374
1375	ret = regmap_register_patch(rt5616->regmap, init_list,
1376				    ARRAY_SIZE(init_list));
1377	if (ret != 0)
1378		dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
1379
1380	regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1381			   RT5616_PWR_LDO_DVO_MASK, RT5616_PWR_LDO_DVO_1_2V);
1382
1383	return devm_snd_soc_register_component(&i2c->dev,
1384				      &soc_component_dev_rt5616,
1385				      rt5616_dai, ARRAY_SIZE(rt5616_dai));
1386}
1387
1388static void rt5616_i2c_remove(struct i2c_client *i2c)
1389{}
 
 
 
 
1390
1391static void rt5616_i2c_shutdown(struct i2c_client *client)
1392{
1393	struct rt5616_priv *rt5616 = i2c_get_clientdata(client);
1394
1395	regmap_write(rt5616->regmap, RT5616_HP_VOL, 0xc8c8);
1396	regmap_write(rt5616->regmap, RT5616_LOUT_CTRL1, 0xc8c8);
1397}
1398
1399static struct i2c_driver rt5616_i2c_driver = {
1400	.driver = {
1401		.name = "rt5616",
1402		.of_match_table = of_match_ptr(rt5616_of_match),
1403	},
1404	.probe = rt5616_i2c_probe,
1405	.remove = rt5616_i2c_remove,
1406	.shutdown = rt5616_i2c_shutdown,
1407	.id_table = rt5616_i2c_id,
1408};
1409module_i2c_driver(rt5616_i2c_driver);
1410
1411MODULE_DESCRIPTION("ASoC RT5616 driver");
1412MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
1413MODULE_LICENSE("GPL");
v4.10.11
 
   1/*
   2 * rt5616.c  --  RT5616 ALSA SoC audio codec driver
   3 *
   4 * Copyright 2015 Realtek Semiconductor Corp.
   5 * Author: Bard Liao <bardliao@realtek.com>
   6 *
   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.
  10 */
  11
  12#include <linux/module.h>
  13#include <linux/moduleparam.h>
  14#include <linux/init.h>
  15#include <linux/clk.h>
  16#include <linux/delay.h>
  17#include <linux/pm.h>
  18#include <linux/i2c.h>
  19#include <linux/platform_device.h>
  20#include <linux/spi/spi.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>
  28
  29#include "rl6231.h"
  30#include "rt5616.h"
  31
  32#define RT5616_PR_RANGE_BASE (0xff + 1)
  33#define RT5616_PR_SPACING 0x100
  34
  35#define RT5616_PR_BASE (RT5616_PR_RANGE_BASE + (0 * RT5616_PR_SPACING))
  36
  37static const struct regmap_range_cfg rt5616_ranges[] = {
  38	{
  39		.name = "PR",
  40		.range_min = RT5616_PR_BASE,
  41		.range_max = RT5616_PR_BASE + 0xf8,
  42		.selector_reg = RT5616_PRIV_INDEX,
  43		.selector_mask = 0xff,
  44		.selector_shift = 0x0,
  45		.window_start = RT5616_PRIV_DATA,
  46		.window_len = 0x1,
  47	},
  48};
  49
  50static const struct reg_sequence init_list[] = {
  51	{RT5616_PR_BASE + 0x3d,	0x3e00},
  52	{RT5616_PR_BASE + 0x25,	0x6110},
  53	{RT5616_PR_BASE + 0x20,	0x611f},
  54	{RT5616_PR_BASE + 0x21,	0x4040},
  55	{RT5616_PR_BASE + 0x23,	0x0004},
  56};
  57
  58#define RT5616_INIT_REG_LEN ARRAY_SIZE(init_list)
  59
  60static const struct reg_default rt5616_reg[] = {
  61	{ 0x00, 0x0021 },
  62	{ 0x02, 0xc8c8 },
  63	{ 0x03, 0xc8c8 },
  64	{ 0x05, 0x0000 },
  65	{ 0x0d, 0x0000 },
  66	{ 0x0f, 0x0808 },
  67	{ 0x19, 0xafaf },
  68	{ 0x1c, 0x2f2f },
  69	{ 0x1e, 0x0000 },
  70	{ 0x27, 0x7860 },
  71	{ 0x29, 0x8080 },
  72	{ 0x2a, 0x5252 },
  73	{ 0x3b, 0x0000 },
  74	{ 0x3c, 0x006f },
  75	{ 0x3d, 0x0000 },
  76	{ 0x3e, 0x006f },
  77	{ 0x45, 0x6000 },
  78	{ 0x4d, 0x0000 },
  79	{ 0x4e, 0x0000 },
  80	{ 0x4f, 0x0279 },
  81	{ 0x50, 0x0000 },
  82	{ 0x51, 0x0000 },
  83	{ 0x52, 0x0279 },
  84	{ 0x53, 0xf000 },
  85	{ 0x61, 0x0000 },
  86	{ 0x62, 0x0000 },
  87	{ 0x63, 0x00c0 },
  88	{ 0x64, 0x0000 },
  89	{ 0x65, 0x0000 },
  90	{ 0x66, 0x0000 },
  91	{ 0x70, 0x8000 },
  92	{ 0x73, 0x1104 },
  93	{ 0x74, 0x0c00 },
  94	{ 0x80, 0x0000 },
  95	{ 0x81, 0x0000 },
  96	{ 0x82, 0x0000 },
  97	{ 0x8b, 0x0600 },
  98	{ 0x8e, 0x0004 },
  99	{ 0x8f, 0x1100 },
 100	{ 0x90, 0x0000 },
 101	{ 0x91, 0x0000 },
 102	{ 0x92, 0x0000 },
 103	{ 0x93, 0x2000 },
 104	{ 0x94, 0x0200 },
 105	{ 0x95, 0x0000 },
 106	{ 0xb0, 0x2080 },
 107	{ 0xb1, 0x0000 },
 108	{ 0xb2, 0x0000 },
 109	{ 0xb4, 0x2206 },
 110	{ 0xb5, 0x1f00 },
 111	{ 0xb6, 0x0000 },
 112	{ 0xb7, 0x0000 },
 113	{ 0xbb, 0x0000 },
 114	{ 0xbc, 0x0000 },
 115	{ 0xbd, 0x0000 },
 116	{ 0xbe, 0x0000 },
 117	{ 0xbf, 0x0000 },
 118	{ 0xc0, 0x0100 },
 119	{ 0xc1, 0x0000 },
 120	{ 0xc2, 0x0000 },
 121	{ 0xc8, 0x0000 },
 122	{ 0xc9, 0x0000 },
 123	{ 0xca, 0x0000 },
 124	{ 0xcb, 0x0000 },
 125	{ 0xcc, 0x0000 },
 126	{ 0xcd, 0x0000 },
 127	{ 0xce, 0x0000 },
 128	{ 0xcf, 0x0013 },
 129	{ 0xd0, 0x0680 },
 130	{ 0xd1, 0x1c17 },
 131	{ 0xd3, 0xb320 },
 132	{ 0xd4, 0x0000 },
 133	{ 0xd6, 0x0000 },
 134	{ 0xd7, 0x0000 },
 135	{ 0xd9, 0x0809 },
 136	{ 0xda, 0x0000 },
 137	{ 0xfa, 0x0010 },
 138	{ 0xfb, 0x0000 },
 139	{ 0xfc, 0x0000 },
 140	{ 0xfe, 0x10ec },
 141	{ 0xff, 0x6281 },
 142};
 143
 144struct rt5616_priv {
 145	struct snd_soc_codec *codec;
 146	struct delayed_work patch_work;
 147	struct regmap *regmap;
 148	struct clk *mclk;
 149
 150	int sysclk;
 151	int sysclk_src;
 152	int lrck[RT5616_AIFS];
 153	int bclk[RT5616_AIFS];
 154	int master[RT5616_AIFS];
 155
 156	int pll_src;
 157	int pll_in;
 158	int pll_out;
 159
 160};
 161
 162static bool rt5616_volatile_register(struct device *dev, unsigned int reg)
 163{
 164	int i;
 165
 166	for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
 167		if (reg >= rt5616_ranges[i].range_min &&
 168		    reg <= rt5616_ranges[i].range_max)
 169			return true;
 170	}
 171
 172	switch (reg) {
 173	case RT5616_RESET:
 174	case RT5616_PRIV_DATA:
 175	case RT5616_EQ_CTRL1:
 176	case RT5616_DRC_AGC_1:
 177	case RT5616_IRQ_CTRL2:
 178	case RT5616_INT_IRQ_ST:
 179	case RT5616_PGM_REG_ARR1:
 180	case RT5616_PGM_REG_ARR3:
 181	case RT5616_VENDOR_ID:
 182	case RT5616_DEVICE_ID:
 183		return true;
 184	default:
 185		return false;
 186	}
 187}
 188
 189static bool rt5616_readable_register(struct device *dev, unsigned int reg)
 190{
 191	int i;
 192
 193	for (i = 0; i < ARRAY_SIZE(rt5616_ranges); i++) {
 194		if (reg >= rt5616_ranges[i].range_min &&
 195		    reg <= rt5616_ranges[i].range_max)
 196			return true;
 197	}
 198
 199	switch (reg) {
 200	case RT5616_RESET:
 201	case RT5616_VERSION_ID:
 202	case RT5616_VENDOR_ID:
 203	case RT5616_DEVICE_ID:
 204	case RT5616_HP_VOL:
 205	case RT5616_LOUT_CTRL1:
 206	case RT5616_LOUT_CTRL2:
 207	case RT5616_IN1_IN2:
 208	case RT5616_INL1_INR1_VOL:
 209	case RT5616_DAC1_DIG_VOL:
 210	case RT5616_ADC_DIG_VOL:
 211	case RT5616_ADC_BST_VOL:
 212	case RT5616_STO1_ADC_MIXER:
 213	case RT5616_AD_DA_MIXER:
 214	case RT5616_STO_DAC_MIXER:
 215	case RT5616_REC_L1_MIXER:
 216	case RT5616_REC_L2_MIXER:
 217	case RT5616_REC_R1_MIXER:
 218	case RT5616_REC_R2_MIXER:
 219	case RT5616_HPO_MIXER:
 220	case RT5616_OUT_L1_MIXER:
 221	case RT5616_OUT_L2_MIXER:
 222	case RT5616_OUT_L3_MIXER:
 223	case RT5616_OUT_R1_MIXER:
 224	case RT5616_OUT_R2_MIXER:
 225	case RT5616_OUT_R3_MIXER:
 226	case RT5616_LOUT_MIXER:
 227	case RT5616_PWR_DIG1:
 228	case RT5616_PWR_DIG2:
 229	case RT5616_PWR_ANLG1:
 230	case RT5616_PWR_ANLG2:
 231	case RT5616_PWR_MIXER:
 232	case RT5616_PWR_VOL:
 233	case RT5616_PRIV_INDEX:
 234	case RT5616_PRIV_DATA:
 235	case RT5616_I2S1_SDP:
 236	case RT5616_ADDA_CLK1:
 237	case RT5616_ADDA_CLK2:
 238	case RT5616_GLB_CLK:
 239	case RT5616_PLL_CTRL1:
 240	case RT5616_PLL_CTRL2:
 241	case RT5616_HP_OVCD:
 242	case RT5616_DEPOP_M1:
 243	case RT5616_DEPOP_M2:
 244	case RT5616_DEPOP_M3:
 245	case RT5616_CHARGE_PUMP:
 246	case RT5616_PV_DET_SPK_G:
 247	case RT5616_MICBIAS:
 248	case RT5616_A_JD_CTL1:
 249	case RT5616_A_JD_CTL2:
 250	case RT5616_EQ_CTRL1:
 251	case RT5616_EQ_CTRL2:
 252	case RT5616_WIND_FILTER:
 253	case RT5616_DRC_AGC_1:
 254	case RT5616_DRC_AGC_2:
 255	case RT5616_DRC_AGC_3:
 256	case RT5616_SVOL_ZC:
 257	case RT5616_JD_CTRL1:
 258	case RT5616_JD_CTRL2:
 259	case RT5616_IRQ_CTRL1:
 260	case RT5616_IRQ_CTRL2:
 261	case RT5616_INT_IRQ_ST:
 262	case RT5616_GPIO_CTRL1:
 263	case RT5616_GPIO_CTRL2:
 264	case RT5616_GPIO_CTRL3:
 265	case RT5616_PGM_REG_ARR1:
 266	case RT5616_PGM_REG_ARR2:
 267	case RT5616_PGM_REG_ARR3:
 268	case RT5616_PGM_REG_ARR4:
 269	case RT5616_PGM_REG_ARR5:
 270	case RT5616_SCB_FUNC:
 271	case RT5616_SCB_CTRL:
 272	case RT5616_BASE_BACK:
 273	case RT5616_MP3_PLUS1:
 274	case RT5616_MP3_PLUS2:
 275	case RT5616_ADJ_HPF_CTRL1:
 276	case RT5616_ADJ_HPF_CTRL2:
 277	case RT5616_HP_CALIB_AMP_DET:
 278	case RT5616_HP_CALIB2:
 279	case RT5616_SV_ZCD1:
 280	case RT5616_SV_ZCD2:
 281	case RT5616_D_MISC:
 282	case RT5616_DUMMY2:
 283	case RT5616_DUMMY3:
 284		return true;
 285	default:
 286		return false;
 287	}
 288}
 289
 290static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
 291static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
 292static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
 293static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
 294static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
 295
 296/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
 297static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(bst_tlv,
 298	0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
 299	1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
 300	2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
 301	3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
 302	6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
 303	7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
 304	8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0),
 305);
 306
 307static const struct snd_kcontrol_new rt5616_snd_controls[] = {
 308	/* Headphone Output Volume */
 309	SOC_DOUBLE("HP Playback Switch", RT5616_HP_VOL,
 310		   RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
 311	SOC_DOUBLE("HPVOL Playback Switch", RT5616_HP_VOL,
 312		   RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
 313	SOC_DOUBLE_TLV("HP Playback Volume", RT5616_HP_VOL,
 314		       RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
 315	/* OUTPUT Control */
 316	SOC_DOUBLE("OUT Playback Switch", RT5616_LOUT_CTRL1,
 317		   RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
 318	SOC_DOUBLE("OUT Channel Switch", RT5616_LOUT_CTRL1,
 319		   RT5616_VOL_L_SFT, RT5616_VOL_R_SFT, 1, 1),
 320	SOC_DOUBLE_TLV("OUT Playback Volume", RT5616_LOUT_CTRL1,
 321		       RT5616_L_VOL_SFT, RT5616_R_VOL_SFT, 39, 1, out_vol_tlv),
 322
 323	/* DAC Digital Volume */
 324	SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5616_DAC1_DIG_VOL,
 325		       RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
 326		       175, 0, dac_vol_tlv),
 327	/* IN1/IN2 Control */
 328	SOC_SINGLE_TLV("IN1 Boost Volume", RT5616_IN1_IN2,
 329		       RT5616_BST_SFT1, 8, 0, bst_tlv),
 330	SOC_SINGLE_TLV("IN2 Boost Volume", RT5616_IN1_IN2,
 331		       RT5616_BST_SFT2, 8, 0, bst_tlv),
 332	/* INL/INR Volume Control */
 333	SOC_DOUBLE_TLV("IN Capture Volume", RT5616_INL1_INR1_VOL,
 334		       RT5616_INL_VOL_SFT, RT5616_INR_VOL_SFT,
 335		       31, 1, in_vol_tlv),
 336	/* ADC Digital Volume Control */
 337	SOC_DOUBLE("ADC Capture Switch", RT5616_ADC_DIG_VOL,
 338		   RT5616_L_MUTE_SFT, RT5616_R_MUTE_SFT, 1, 1),
 339	SOC_DOUBLE_TLV("ADC Capture Volume", RT5616_ADC_DIG_VOL,
 340		       RT5616_L_VOL_SFT, RT5616_R_VOL_SFT,
 341		       127, 0, adc_vol_tlv),
 342
 343	/* ADC Boost Volume Control */
 344	SOC_DOUBLE_TLV("ADC Boost Volume", RT5616_ADC_BST_VOL,
 345		       RT5616_ADC_L_BST_SFT, RT5616_ADC_R_BST_SFT,
 346		       3, 0, adc_bst_tlv),
 347};
 348
 349static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,
 350			       struct snd_soc_dapm_widget *sink)
 351{
 352	unsigned int val;
 353
 354	val = snd_soc_read(snd_soc_dapm_to_codec(source->dapm), RT5616_GLB_CLK);
 355	val &= RT5616_SCLK_SRC_MASK;
 356	if (val == RT5616_SCLK_SRC_PLL1)
 357		return 1;
 358	else
 359		return 0;
 360}
 361
 362/* Digital Mixer */
 363static const struct snd_kcontrol_new rt5616_sto1_adc_l_mix[] = {
 364	SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
 365			RT5616_M_STO1_ADC_L1_SFT, 1, 1),
 366};
 367
 368static const struct snd_kcontrol_new rt5616_sto1_adc_r_mix[] = {
 369	SOC_DAPM_SINGLE("ADC1 Switch", RT5616_STO1_ADC_MIXER,
 370			RT5616_M_STO1_ADC_R1_SFT, 1, 1),
 371};
 372
 373static const struct snd_kcontrol_new rt5616_dac_l_mix[] = {
 374	SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
 375			RT5616_M_ADCMIX_L_SFT, 1, 1),
 376	SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
 377			RT5616_M_IF1_DAC_L_SFT, 1, 1),
 378};
 379
 380static const struct snd_kcontrol_new rt5616_dac_r_mix[] = {
 381	SOC_DAPM_SINGLE("Stereo ADC Switch", RT5616_AD_DA_MIXER,
 382			RT5616_M_ADCMIX_R_SFT, 1, 1),
 383	SOC_DAPM_SINGLE("INF1 Switch", RT5616_AD_DA_MIXER,
 384			RT5616_M_IF1_DAC_R_SFT, 1, 1),
 385};
 386
 387static const struct snd_kcontrol_new rt5616_sto_dac_l_mix[] = {
 388	SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
 389			RT5616_M_DAC_L1_MIXL_SFT, 1, 1),
 390	SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
 391			RT5616_M_DAC_R1_MIXL_SFT, 1, 1),
 392};
 393
 394static const struct snd_kcontrol_new rt5616_sto_dac_r_mix[] = {
 395	SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_STO_DAC_MIXER,
 396			RT5616_M_DAC_R1_MIXR_SFT, 1, 1),
 397	SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_STO_DAC_MIXER,
 398			RT5616_M_DAC_L1_MIXR_SFT, 1, 1),
 399};
 400
 401/* Analog Input Mixer */
 402static const struct snd_kcontrol_new rt5616_rec_l_mix[] = {
 403	SOC_DAPM_SINGLE("INL1 Switch", RT5616_REC_L2_MIXER,
 404			RT5616_M_IN1_L_RM_L_SFT, 1, 1),
 405	SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_L2_MIXER,
 406			RT5616_M_BST2_RM_L_SFT, 1, 1),
 407	SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_L2_MIXER,
 408			RT5616_M_BST1_RM_L_SFT, 1, 1),
 409};
 410
 411static const struct snd_kcontrol_new rt5616_rec_r_mix[] = {
 412	SOC_DAPM_SINGLE("INR1 Switch", RT5616_REC_R2_MIXER,
 413			RT5616_M_IN1_R_RM_R_SFT, 1, 1),
 414	SOC_DAPM_SINGLE("BST2 Switch", RT5616_REC_R2_MIXER,
 415			RT5616_M_BST2_RM_R_SFT, 1, 1),
 416	SOC_DAPM_SINGLE("BST1 Switch", RT5616_REC_R2_MIXER,
 417			RT5616_M_BST1_RM_R_SFT, 1, 1),
 418};
 419
 420/* Analog Output Mixer */
 421
 422static const struct snd_kcontrol_new rt5616_out_l_mix[] = {
 423	SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_L3_MIXER,
 424			RT5616_M_BST1_OM_L_SFT, 1, 1),
 425	SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_L3_MIXER,
 426			RT5616_M_BST2_OM_L_SFT, 1, 1),
 427	SOC_DAPM_SINGLE("INL1 Switch", RT5616_OUT_L3_MIXER,
 428			RT5616_M_IN1_L_OM_L_SFT, 1, 1),
 429	SOC_DAPM_SINGLE("REC MIXL Switch", RT5616_OUT_L3_MIXER,
 430			RT5616_M_RM_L_OM_L_SFT, 1, 1),
 431	SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_OUT_L3_MIXER,
 432			RT5616_M_DAC_L1_OM_L_SFT, 1, 1),
 433};
 434
 435static const struct snd_kcontrol_new rt5616_out_r_mix[] = {
 436	SOC_DAPM_SINGLE("BST2 Switch", RT5616_OUT_R3_MIXER,
 437			RT5616_M_BST2_OM_R_SFT, 1, 1),
 438	SOC_DAPM_SINGLE("BST1 Switch", RT5616_OUT_R3_MIXER,
 439			RT5616_M_BST1_OM_R_SFT, 1, 1),
 440	SOC_DAPM_SINGLE("INR1 Switch", RT5616_OUT_R3_MIXER,
 441			RT5616_M_IN1_R_OM_R_SFT, 1, 1),
 442	SOC_DAPM_SINGLE("REC MIXR Switch", RT5616_OUT_R3_MIXER,
 443			RT5616_M_RM_R_OM_R_SFT, 1, 1),
 444	SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_OUT_R3_MIXER,
 445			RT5616_M_DAC_R1_OM_R_SFT, 1, 1),
 446};
 447
 448static const struct snd_kcontrol_new rt5616_hpo_mix[] = {
 449	SOC_DAPM_SINGLE("DAC1 Switch", RT5616_HPO_MIXER,
 450			RT5616_M_DAC1_HM_SFT, 1, 1),
 451	SOC_DAPM_SINGLE("HPVOL Switch", RT5616_HPO_MIXER,
 452			RT5616_M_HPVOL_HM_SFT, 1, 1),
 453};
 454
 455static const struct snd_kcontrol_new rt5616_lout_mix[] = {
 456	SOC_DAPM_SINGLE("DAC L1 Switch", RT5616_LOUT_MIXER,
 457			RT5616_M_DAC_L1_LM_SFT, 1, 1),
 458	SOC_DAPM_SINGLE("DAC R1 Switch", RT5616_LOUT_MIXER,
 459			RT5616_M_DAC_R1_LM_SFT, 1, 1),
 460	SOC_DAPM_SINGLE("OUTVOL L Switch", RT5616_LOUT_MIXER,
 461			RT5616_M_OV_L_LM_SFT, 1, 1),
 462	SOC_DAPM_SINGLE("OUTVOL R Switch", RT5616_LOUT_MIXER,
 463			RT5616_M_OV_R_LM_SFT, 1, 1),
 464};
 465
 466static int rt5616_adc_event(struct snd_soc_dapm_widget *w,
 467			    struct snd_kcontrol *kcontrol, int event)
 468{
 469	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 470
 471	switch (event) {
 472	case SND_SOC_DAPM_POST_PMU:
 473		snd_soc_update_bits(codec, RT5616_ADC_DIG_VOL,
 474				    RT5616_L_MUTE | RT5616_R_MUTE, 0);
 475		break;
 476
 477	case SND_SOC_DAPM_POST_PMD:
 478		snd_soc_update_bits(codec, RT5616_ADC_DIG_VOL,
 479				    RT5616_L_MUTE | RT5616_R_MUTE,
 480				    RT5616_L_MUTE | RT5616_R_MUTE);
 481		break;
 482
 483	default:
 484		return 0;
 485	}
 486
 487	return 0;
 488}
 489
 490static int rt5616_charge_pump_event(struct snd_soc_dapm_widget *w,
 491				    struct snd_kcontrol *kcontrol, int event)
 492{
 493	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 494
 495	switch (event) {
 496	case SND_SOC_DAPM_POST_PMU:
 497		/* depop parameters */
 498		snd_soc_update_bits(codec, RT5616_DEPOP_M2,
 499				    RT5616_DEPOP_MASK, RT5616_DEPOP_MAN);
 500		snd_soc_update_bits(codec, RT5616_DEPOP_M1,
 501				    RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
 502				    RT5616_HP_CB_MASK, RT5616_HP_CP_PU |
 503				    RT5616_HP_SG_DIS | RT5616_HP_CB_PU);
 504		snd_soc_write(codec, RT5616_PR_BASE +
 505			      RT5616_HP_DCC_INT1, 0x9f00);
 506		/* headphone amp power on */
 507		snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
 508				    RT5616_PWR_FV1 | RT5616_PWR_FV2, 0);
 509		snd_soc_update_bits(codec, RT5616_PWR_VOL,
 510				    RT5616_PWR_HV_L | RT5616_PWR_HV_R,
 511				    RT5616_PWR_HV_L | RT5616_PWR_HV_R);
 512		snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
 513				    RT5616_PWR_HP_L | RT5616_PWR_HP_R |
 514				    RT5616_PWR_HA, RT5616_PWR_HP_L |
 515				    RT5616_PWR_HP_R | RT5616_PWR_HA);
 516		msleep(50);
 517		snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
 518				    RT5616_PWR_FV1 | RT5616_PWR_FV2,
 519				    RT5616_PWR_FV1 | RT5616_PWR_FV2);
 520
 521		snd_soc_update_bits(codec, RT5616_CHARGE_PUMP,
 522				    RT5616_PM_HP_MASK, RT5616_PM_HP_HV);
 523		snd_soc_update_bits(codec, RT5616_PR_BASE +
 524				    RT5616_CHOP_DAC_ADC, 0x0200, 0x0200);
 525		snd_soc_update_bits(codec, RT5616_DEPOP_M1,
 526				    RT5616_HP_CO_MASK | RT5616_HP_SG_MASK,
 527				    RT5616_HP_CO_EN | RT5616_HP_SG_EN);
 528		break;
 529	case SND_SOC_DAPM_PRE_PMD:
 530		snd_soc_update_bits(codec, RT5616_PR_BASE +
 531				    RT5616_CHOP_DAC_ADC, 0x0200, 0x0);
 532		snd_soc_update_bits(codec, RT5616_DEPOP_M1,
 533				    RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
 534				    RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
 535				    RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
 536		/* headphone amp power down */
 537		snd_soc_update_bits(codec, RT5616_DEPOP_M1,
 538				    RT5616_SMT_TRIG_MASK |
 539				    RT5616_HP_CD_PD_MASK | RT5616_HP_CO_MASK |
 540				    RT5616_HP_CP_MASK | RT5616_HP_SG_MASK |
 541				    RT5616_HP_CB_MASK,
 542				    RT5616_SMT_TRIG_DIS | RT5616_HP_CD_PD_EN |
 543				    RT5616_HP_CO_DIS | RT5616_HP_CP_PD |
 544				    RT5616_HP_SG_EN | RT5616_HP_CB_PD);
 545		snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
 546				    RT5616_PWR_HP_L | RT5616_PWR_HP_R |
 547				    RT5616_PWR_HA, 0);
 548		break;
 549	default:
 550		return 0;
 551	}
 552
 553	return 0;
 554}
 555
 556static int rt5616_hp_event(struct snd_soc_dapm_widget *w,
 557			   struct snd_kcontrol *kcontrol, int event)
 558{
 559	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 560
 561	switch (event) {
 562	case SND_SOC_DAPM_POST_PMU:
 563		/* headphone unmute sequence */
 564		snd_soc_update_bits(codec, RT5616_DEPOP_M3,
 565				    RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
 566				    RT5616_CP_FQ3_MASK,
 567				    RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ1_SFT |
 568				    RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
 569				    RT5616_CP_FQ_192_KHZ << RT5616_CP_FQ3_SFT);
 570		snd_soc_write(codec, RT5616_PR_BASE +
 571			      RT5616_MAMP_INT_REG2, 0xfc00);
 572		snd_soc_update_bits(codec, RT5616_DEPOP_M1,
 573				    RT5616_SMT_TRIG_MASK, RT5616_SMT_TRIG_EN);
 574		snd_soc_update_bits(codec, RT5616_DEPOP_M1,
 575				    RT5616_RSTN_MASK, RT5616_RSTN_EN);
 576		snd_soc_update_bits(codec, RT5616_DEPOP_M1,
 577				    RT5616_RSTN_MASK | RT5616_HP_L_SMT_MASK |
 578				    RT5616_HP_R_SMT_MASK, RT5616_RSTN_DIS |
 579				    RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
 580		snd_soc_update_bits(codec, RT5616_HP_VOL,
 581				    RT5616_L_MUTE | RT5616_R_MUTE, 0);
 582		msleep(100);
 583		snd_soc_update_bits(codec, RT5616_DEPOP_M1,
 584				    RT5616_HP_SG_MASK | RT5616_HP_L_SMT_MASK |
 585				    RT5616_HP_R_SMT_MASK, RT5616_HP_SG_DIS |
 586				    RT5616_HP_L_SMT_DIS | RT5616_HP_R_SMT_DIS);
 587		msleep(20);
 588		snd_soc_update_bits(codec, RT5616_HP_CALIB_AMP_DET,
 589				    RT5616_HPD_PS_MASK, RT5616_HPD_PS_EN);
 590		break;
 591
 592	case SND_SOC_DAPM_PRE_PMD:
 593		/* headphone mute sequence */
 594		snd_soc_update_bits(codec, RT5616_DEPOP_M3,
 595				    RT5616_CP_FQ1_MASK | RT5616_CP_FQ2_MASK |
 596				    RT5616_CP_FQ3_MASK,
 597				    RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ1_SFT |
 598				    RT5616_CP_FQ_12_KHZ << RT5616_CP_FQ2_SFT |
 599				    RT5616_CP_FQ_96_KHZ << RT5616_CP_FQ3_SFT);
 600		snd_soc_write(codec, RT5616_PR_BASE +
 601			      RT5616_MAMP_INT_REG2, 0xfc00);
 602		snd_soc_update_bits(codec, RT5616_DEPOP_M1,
 603				    RT5616_HP_SG_MASK, RT5616_HP_SG_EN);
 604		snd_soc_update_bits(codec, RT5616_DEPOP_M1,
 605				    RT5616_RSTP_MASK, RT5616_RSTP_EN);
 606		snd_soc_update_bits(codec, RT5616_DEPOP_M1,
 607				    RT5616_RSTP_MASK | RT5616_HP_L_SMT_MASK |
 608				    RT5616_HP_R_SMT_MASK, RT5616_RSTP_DIS |
 609				    RT5616_HP_L_SMT_EN | RT5616_HP_R_SMT_EN);
 610		snd_soc_update_bits(codec, RT5616_HP_CALIB_AMP_DET,
 611				    RT5616_HPD_PS_MASK, RT5616_HPD_PS_DIS);
 612		msleep(90);
 613		snd_soc_update_bits(codec, RT5616_HP_VOL,
 614				    RT5616_L_MUTE | RT5616_R_MUTE,
 615				    RT5616_L_MUTE | RT5616_R_MUTE);
 616		msleep(30);
 617		break;
 618
 619	default:
 620		return 0;
 621	}
 622
 623	return 0;
 624}
 625
 626static int rt5616_lout_event(struct snd_soc_dapm_widget *w,
 627			     struct snd_kcontrol *kcontrol, int event)
 628{
 629	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 630
 631	switch (event) {
 632	case SND_SOC_DAPM_POST_PMU:
 633		snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
 634				    RT5616_PWR_LM, RT5616_PWR_LM);
 635		snd_soc_update_bits(codec, RT5616_LOUT_CTRL1,
 636				    RT5616_L_MUTE | RT5616_R_MUTE, 0);
 637		break;
 638
 639	case SND_SOC_DAPM_PRE_PMD:
 640		snd_soc_update_bits(codec, RT5616_LOUT_CTRL1,
 641				    RT5616_L_MUTE | RT5616_R_MUTE,
 642				    RT5616_L_MUTE | RT5616_R_MUTE);
 643		snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
 644				    RT5616_PWR_LM, 0);
 645		break;
 646
 647	default:
 648		return 0;
 649	}
 650
 651	return 0;
 652}
 653
 654static int rt5616_bst1_event(struct snd_soc_dapm_widget *w,
 655			     struct snd_kcontrol *kcontrol, int event)
 656{
 657	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 658
 659	switch (event) {
 660	case SND_SOC_DAPM_POST_PMU:
 661		snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
 662				    RT5616_PWR_BST1_OP2, RT5616_PWR_BST1_OP2);
 663		break;
 664
 665	case SND_SOC_DAPM_PRE_PMD:
 666		snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
 667				    RT5616_PWR_BST1_OP2, 0);
 668		break;
 669
 670	default:
 671		return 0;
 672	}
 673
 674	return 0;
 675}
 676
 677static int rt5616_bst2_event(struct snd_soc_dapm_widget *w,
 678			     struct snd_kcontrol *kcontrol, int event)
 679{
 680	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
 681
 682	switch (event) {
 683	case SND_SOC_DAPM_POST_PMU:
 684		snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
 685				    RT5616_PWR_BST2_OP2, RT5616_PWR_BST2_OP2);
 686		break;
 687
 688	case SND_SOC_DAPM_PRE_PMD:
 689		snd_soc_update_bits(codec, RT5616_PWR_ANLG2,
 690				    RT5616_PWR_BST2_OP2, 0);
 691		break;
 692
 693	default:
 694		return 0;
 695	}
 696
 697	return 0;
 698}
 699
 700static const struct snd_soc_dapm_widget rt5616_dapm_widgets[] = {
 701	SND_SOC_DAPM_SUPPLY("PLL1", RT5616_PWR_ANLG2,
 702			    RT5616_PWR_PLL_BIT, 0, NULL, 0),
 703	/* Input Side */
 704	/* micbias */
 705	SND_SOC_DAPM_SUPPLY("LDO", RT5616_PWR_ANLG1,
 706			    RT5616_PWR_LDO_BIT, 0, NULL, 0),
 707	SND_SOC_DAPM_SUPPLY("micbias1", RT5616_PWR_ANLG2,
 708			    RT5616_PWR_MB1_BIT, 0, NULL, 0),
 709
 710	/* Input Lines */
 711	SND_SOC_DAPM_INPUT("MIC1"),
 712	SND_SOC_DAPM_INPUT("MIC2"),
 713
 714	SND_SOC_DAPM_INPUT("IN1P"),
 715	SND_SOC_DAPM_INPUT("IN2P"),
 716	SND_SOC_DAPM_INPUT("IN2N"),
 717
 718	/* Boost */
 719	SND_SOC_DAPM_PGA_E("BST1", RT5616_PWR_ANLG2,
 720			   RT5616_PWR_BST1_BIT, 0, NULL, 0, rt5616_bst1_event,
 721			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
 722	SND_SOC_DAPM_PGA_E("BST2", RT5616_PWR_ANLG2,
 723			   RT5616_PWR_BST2_BIT, 0, NULL, 0, rt5616_bst2_event,
 724			   SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU),
 725	/* Input Volume */
 726	SND_SOC_DAPM_PGA("INL1 VOL", RT5616_PWR_VOL,
 727			 RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
 728	SND_SOC_DAPM_PGA("INR1 VOL", RT5616_PWR_VOL,
 729			 RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
 730	SND_SOC_DAPM_PGA("INL2 VOL", RT5616_PWR_VOL,
 731			 RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
 732	SND_SOC_DAPM_PGA("INR2 VOL", RT5616_PWR_VOL,
 733			 RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
 734
 735	/* REC Mixer */
 736	SND_SOC_DAPM_MIXER("RECMIXL", RT5616_PWR_MIXER, RT5616_PWR_RM_L_BIT, 0,
 737			   rt5616_rec_l_mix, ARRAY_SIZE(rt5616_rec_l_mix)),
 738	SND_SOC_DAPM_MIXER("RECMIXR", RT5616_PWR_MIXER, RT5616_PWR_RM_R_BIT, 0,
 739			   rt5616_rec_r_mix, ARRAY_SIZE(rt5616_rec_r_mix)),
 740	/* ADCs */
 741	SND_SOC_DAPM_ADC_E("ADC L", NULL, RT5616_PWR_DIG1,
 742			   RT5616_PWR_ADC_L_BIT, 0, rt5616_adc_event,
 743			   SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
 744	SND_SOC_DAPM_ADC_E("ADC R", NULL, RT5616_PWR_DIG1,
 745			   RT5616_PWR_ADC_R_BIT, 0, rt5616_adc_event,
 746			   SND_SOC_DAPM_POST_PMD | SND_SOC_DAPM_POST_PMU),
 747
 748	/* ADC Mixer */
 749	SND_SOC_DAPM_SUPPLY("stereo1 filter", RT5616_PWR_DIG2,
 750			    RT5616_PWR_ADC_STO1_F_BIT, 0, NULL, 0),
 751	SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0,
 752			   rt5616_sto1_adc_l_mix,
 753			   ARRAY_SIZE(rt5616_sto1_adc_l_mix)),
 754	SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0,
 755			   rt5616_sto1_adc_r_mix,
 756			   ARRAY_SIZE(rt5616_sto1_adc_r_mix)),
 757
 758	/* Digital Interface */
 759	SND_SOC_DAPM_SUPPLY("I2S1", RT5616_PWR_DIG1,
 760			    RT5616_PWR_I2S1_BIT, 0, NULL, 0),
 761	SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
 762	SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0),
 763	SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0),
 764	SND_SOC_DAPM_PGA("IF1 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0),
 765
 766	/* Digital Interface Select */
 767
 768	/* Audio Interface */
 769	SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
 770	SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
 771
 772	/* Audio DSP */
 773	SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0),
 774
 775	/* Output Side */
 776	/* DAC mixer before sound effect  */
 777	SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0,
 778			   rt5616_dac_l_mix, ARRAY_SIZE(rt5616_dac_l_mix)),
 779	SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0,
 780			   rt5616_dac_r_mix, ARRAY_SIZE(rt5616_dac_r_mix)),
 781
 782	SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5616_PWR_DIG2,
 783			    RT5616_PWR_DAC_STO1_F_BIT, 0, NULL, 0),
 784
 785	/* DAC Mixer */
 786	SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0,
 787			   rt5616_sto_dac_l_mix,
 788			   ARRAY_SIZE(rt5616_sto_dac_l_mix)),
 789	SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0,
 790			   rt5616_sto_dac_r_mix,
 791			   ARRAY_SIZE(rt5616_sto_dac_r_mix)),
 792
 793	/* DACs */
 794	SND_SOC_DAPM_DAC("DAC L1", NULL, RT5616_PWR_DIG1,
 795			 RT5616_PWR_DAC_L1_BIT, 0),
 796	SND_SOC_DAPM_DAC("DAC R1", NULL, RT5616_PWR_DIG1,
 797			 RT5616_PWR_DAC_R1_BIT, 0),
 798	/* OUT Mixer */
 799	SND_SOC_DAPM_MIXER("OUT MIXL", RT5616_PWR_MIXER, RT5616_PWR_OM_L_BIT,
 800			   0, rt5616_out_l_mix, ARRAY_SIZE(rt5616_out_l_mix)),
 801	SND_SOC_DAPM_MIXER("OUT MIXR", RT5616_PWR_MIXER, RT5616_PWR_OM_R_BIT,
 802			   0, rt5616_out_r_mix, ARRAY_SIZE(rt5616_out_r_mix)),
 803	/* Output Volume */
 804	SND_SOC_DAPM_PGA("OUTVOL L", RT5616_PWR_VOL,
 805			 RT5616_PWR_OV_L_BIT, 0, NULL, 0),
 806	SND_SOC_DAPM_PGA("OUTVOL R", RT5616_PWR_VOL,
 807			 RT5616_PWR_OV_R_BIT, 0, NULL, 0),
 808	SND_SOC_DAPM_PGA("HPOVOL L", RT5616_PWR_VOL,
 809			 RT5616_PWR_HV_L_BIT, 0, NULL, 0),
 810	SND_SOC_DAPM_PGA("HPOVOL R", RT5616_PWR_VOL,
 811			 RT5616_PWR_HV_R_BIT, 0, NULL, 0),
 812	SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM,
 813			 0, 0, NULL, 0),
 814	SND_SOC_DAPM_PGA("DAC 2", SND_SOC_NOPM,
 815			 0, 0, NULL, 0),
 816	SND_SOC_DAPM_PGA("HPOVOL", SND_SOC_NOPM,
 817			 0, 0, NULL, 0),
 818	SND_SOC_DAPM_PGA("INL1", RT5616_PWR_VOL,
 819			 RT5616_PWR_IN1_L_BIT, 0, NULL, 0),
 820	SND_SOC_DAPM_PGA("INR1", RT5616_PWR_VOL,
 821			 RT5616_PWR_IN1_R_BIT, 0, NULL, 0),
 822	SND_SOC_DAPM_PGA("INL2", RT5616_PWR_VOL,
 823			 RT5616_PWR_IN2_L_BIT, 0, NULL, 0),
 824	SND_SOC_DAPM_PGA("INR2", RT5616_PWR_VOL,
 825			 RT5616_PWR_IN2_R_BIT, 0, NULL, 0),
 826	/* HPO/LOUT/Mono Mixer */
 827	SND_SOC_DAPM_MIXER("HPO MIX", SND_SOC_NOPM, 0, 0,
 828			   rt5616_hpo_mix, ARRAY_SIZE(rt5616_hpo_mix)),
 829	SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0,
 830			   rt5616_lout_mix, ARRAY_SIZE(rt5616_lout_mix)),
 831
 832	SND_SOC_DAPM_PGA_S("HP amp", 1, SND_SOC_NOPM, 0, 0,
 833			   rt5616_hp_event, SND_SOC_DAPM_PRE_PMD |
 834			   SND_SOC_DAPM_POST_PMU),
 835	SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0,
 836			   rt5616_lout_event, SND_SOC_DAPM_PRE_PMD |
 837			   SND_SOC_DAPM_POST_PMU),
 838
 839	SND_SOC_DAPM_SUPPLY_S("Charge Pump", 1, SND_SOC_NOPM, 0, 0,
 840			      rt5616_charge_pump_event, SND_SOC_DAPM_POST_PMU |
 841			      SND_SOC_DAPM_PRE_PMD),
 842
 843	/* Output Lines */
 844	SND_SOC_DAPM_OUTPUT("HPOL"),
 845	SND_SOC_DAPM_OUTPUT("HPOR"),
 846	SND_SOC_DAPM_OUTPUT("LOUTL"),
 847	SND_SOC_DAPM_OUTPUT("LOUTR"),
 848};
 849
 850static const struct snd_soc_dapm_route rt5616_dapm_routes[] = {
 851	{"IN1P", NULL, "LDO"},
 852	{"IN2P", NULL, "LDO"},
 853
 854	{"IN1P", NULL, "MIC1"},
 855	{"IN2P", NULL, "MIC2"},
 856	{"IN2N", NULL, "MIC2"},
 857
 858	{"BST1", NULL, "IN1P"},
 859	{"BST2", NULL, "IN2P"},
 860	{"BST2", NULL, "IN2N"},
 861	{"BST1", NULL, "micbias1"},
 862	{"BST2", NULL, "micbias1"},
 863
 864	{"INL1 VOL", NULL, "IN2P"},
 865	{"INR1 VOL", NULL, "IN2N"},
 866
 867	{"RECMIXL", "INL1 Switch", "INL1 VOL"},
 868	{"RECMIXL", "BST2 Switch", "BST2"},
 869	{"RECMIXL", "BST1 Switch", "BST1"},
 870
 871	{"RECMIXR", "INR1 Switch", "INR1 VOL"},
 872	{"RECMIXR", "BST2 Switch", "BST2"},
 873	{"RECMIXR", "BST1 Switch", "BST1"},
 874
 875	{"ADC L", NULL, "RECMIXL"},
 876	{"ADC R", NULL, "RECMIXR"},
 877
 878	{"Stereo1 ADC MIXL", "ADC1 Switch", "ADC L"},
 879	{"Stereo1 ADC MIXL", NULL, "stereo1 filter"},
 880	{"stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll},
 881
 882	{"Stereo1 ADC MIXR", "ADC1 Switch", "ADC R"},
 883	{"Stereo1 ADC MIXR", NULL, "stereo1 filter"},
 884	{"stereo1 filter", NULL, "PLL1", is_sys_clk_from_pll},
 885
 886	{"IF1 ADC1", NULL, "Stereo1 ADC MIXL"},
 887	{"IF1 ADC1", NULL, "Stereo1 ADC MIXR"},
 888	{"IF1 ADC1", NULL, "I2S1"},
 889
 890	{"AIF1TX", NULL, "IF1 ADC1"},
 891
 892	{"IF1 DAC", NULL, "AIF1RX"},
 893	{"IF1 DAC", NULL, "I2S1"},
 894
 895	{"IF1 DAC1 L", NULL, "IF1 DAC"},
 896	{"IF1 DAC1 R", NULL, "IF1 DAC"},
 897
 898	{"DAC MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"},
 899	{"DAC MIXL", "INF1 Switch", "IF1 DAC1 L"},
 900	{"DAC MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"},
 901	{"DAC MIXR", "INF1 Switch", "IF1 DAC1 R"},
 902
 903	{"Audio DSP", NULL, "DAC MIXL"},
 904	{"Audio DSP", NULL, "DAC MIXR"},
 905
 906	{"Stereo DAC MIXL", "DAC L1 Switch", "Audio DSP"},
 907	{"Stereo DAC MIXL", "DAC R1 Switch", "DAC MIXR"},
 908	{"Stereo DAC MIXL", NULL, "Stero1 DAC Power"},
 909	{"Stereo DAC MIXR", "DAC R1 Switch", "Audio DSP"},
 910	{"Stereo DAC MIXR", "DAC L1 Switch", "DAC MIXL"},
 911	{"Stereo DAC MIXR", NULL, "Stero1 DAC Power"},
 912
 913	{"DAC L1", NULL, "Stereo DAC MIXL"},
 914	{"DAC L1", NULL, "PLL1", is_sys_clk_from_pll},
 915	{"DAC R1", NULL, "Stereo DAC MIXR"},
 916	{"DAC R1", NULL, "PLL1", is_sys_clk_from_pll},
 917
 918	{"OUT MIXL", "BST1 Switch", "BST1"},
 919	{"OUT MIXL", "BST2 Switch", "BST2"},
 920	{"OUT MIXL", "INL1 Switch", "INL1 VOL"},
 921	{"OUT MIXL", "REC MIXL Switch", "RECMIXL"},
 922	{"OUT MIXL", "DAC L1 Switch", "DAC L1"},
 923
 924	{"OUT MIXR", "BST2 Switch", "BST2"},
 925	{"OUT MIXR", "BST1 Switch", "BST1"},
 926	{"OUT MIXR", "INR1 Switch", "INR1 VOL"},
 927	{"OUT MIXR", "REC MIXR Switch", "RECMIXR"},
 928	{"OUT MIXR", "DAC R1 Switch", "DAC R1"},
 929
 930	{"HPOVOL L", NULL, "OUT MIXL"},
 931	{"HPOVOL R", NULL, "OUT MIXR"},
 932	{"OUTVOL L", NULL, "OUT MIXL"},
 933	{"OUTVOL R", NULL, "OUT MIXR"},
 934
 935	{"DAC 1", NULL, "DAC L1"},
 936	{"DAC 1", NULL, "DAC R1"},
 937	{"HPOVOL", NULL, "HPOVOL L"},
 938	{"HPOVOL", NULL, "HPOVOL R"},
 939	{"HPO MIX", "DAC1 Switch", "DAC 1"},
 940	{"HPO MIX", "HPVOL Switch", "HPOVOL"},
 941
 942	{"LOUT MIX", "DAC L1 Switch", "DAC L1"},
 943	{"LOUT MIX", "DAC R1 Switch", "DAC R1"},
 944	{"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"},
 945	{"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"},
 946
 947	{"HP amp", NULL, "HPO MIX"},
 948	{"HP amp", NULL, "Charge Pump"},
 949	{"HPOL", NULL, "HP amp"},
 950	{"HPOR", NULL, "HP amp"},
 951
 952	{"LOUT amp", NULL, "LOUT MIX"},
 953	{"LOUT amp", NULL, "Charge Pump"},
 954	{"LOUTL", NULL, "LOUT amp"},
 955	{"LOUTR", NULL, "LOUT amp"},
 956
 957};
 958
 959static int rt5616_hw_params(struct snd_pcm_substream *substream,
 960			    struct snd_pcm_hw_params *params,
 961			    struct snd_soc_dai *dai)
 962{
 963	struct snd_soc_codec *codec = dai->codec;
 964	struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
 965	unsigned int val_len = 0, val_clk, mask_clk;
 966	int pre_div, bclk_ms, frame_size;
 967
 968	rt5616->lrck[dai->id] = params_rate(params);
 969
 970	pre_div = rl6231_get_clk_info(rt5616->sysclk, rt5616->lrck[dai->id]);
 971
 972	if (pre_div < 0) {
 973		dev_err(codec->dev, "Unsupported clock setting\n");
 974		return -EINVAL;
 975	}
 976	frame_size = snd_soc_params_to_frame_size(params);
 977	if (frame_size < 0) {
 978		dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size);
 979		return -EINVAL;
 980	}
 981	bclk_ms = frame_size > 32 ? 1 : 0;
 982	rt5616->bclk[dai->id] = rt5616->lrck[dai->id] * (32 << bclk_ms);
 983
 984	dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",
 985		rt5616->bclk[dai->id], rt5616->lrck[dai->id]);
 986	dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",
 987		bclk_ms, pre_div, dai->id);
 988
 989	switch (params_format(params)) {
 990	case SNDRV_PCM_FORMAT_S16_LE:
 991		break;
 992	case SNDRV_PCM_FORMAT_S20_3LE:
 993		val_len |= RT5616_I2S_DL_20;
 994		break;
 995	case SNDRV_PCM_FORMAT_S24_LE:
 996		val_len |= RT5616_I2S_DL_24;
 997		break;
 998	case SNDRV_PCM_FORMAT_S8:
 999		val_len |= RT5616_I2S_DL_8;
1000		break;
1001	default:
1002		return -EINVAL;
1003	}
1004
1005	mask_clk = RT5616_I2S_PD1_MASK;
1006	val_clk = pre_div << RT5616_I2S_PD1_SFT;
1007	snd_soc_update_bits(codec, RT5616_I2S1_SDP,
1008			    RT5616_I2S_DL_MASK, val_len);
1009	snd_soc_update_bits(codec, RT5616_ADDA_CLK1, mask_clk, val_clk);
1010
1011	return 0;
1012}
1013
1014static int rt5616_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1015{
1016	struct snd_soc_codec *codec = dai->codec;
1017	struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1018	unsigned int reg_val = 0;
1019
1020	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1021	case SND_SOC_DAIFMT_CBM_CFM:
1022		rt5616->master[dai->id] = 1;
1023		break;
1024	case SND_SOC_DAIFMT_CBS_CFS:
1025		reg_val |= RT5616_I2S_MS_S;
1026		rt5616->master[dai->id] = 0;
1027		break;
1028	default:
1029		return -EINVAL;
1030	}
1031
1032	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1033	case SND_SOC_DAIFMT_NB_NF:
1034		break;
1035	case SND_SOC_DAIFMT_IB_NF:
1036		reg_val |= RT5616_I2S_BP_INV;
1037		break;
1038	default:
1039		return -EINVAL;
1040	}
1041
1042	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1043	case SND_SOC_DAIFMT_I2S:
1044		break;
1045	case SND_SOC_DAIFMT_LEFT_J:
1046		reg_val |= RT5616_I2S_DF_LEFT;
1047		break;
1048	case SND_SOC_DAIFMT_DSP_A:
1049		reg_val |= RT5616_I2S_DF_PCM_A;
1050		break;
1051	case SND_SOC_DAIFMT_DSP_B:
1052		reg_val |= RT5616_I2S_DF_PCM_B;
1053		break;
1054	default:
1055		return -EINVAL;
1056	}
1057
1058	snd_soc_update_bits(codec, RT5616_I2S1_SDP,
1059			    RT5616_I2S_MS_MASK | RT5616_I2S_BP_MASK |
1060			    RT5616_I2S_DF_MASK, reg_val);
1061
1062	return 0;
1063}
1064
1065static int rt5616_set_dai_sysclk(struct snd_soc_dai *dai,
1066				 int clk_id, unsigned int freq, int dir)
1067{
1068	struct snd_soc_codec *codec = dai->codec;
1069	struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1070	unsigned int reg_val = 0;
1071
1072	if (freq == rt5616->sysclk && clk_id == rt5616->sysclk_src)
1073		return 0;
1074
1075	switch (clk_id) {
1076	case RT5616_SCLK_S_MCLK:
1077		reg_val |= RT5616_SCLK_SRC_MCLK;
1078		break;
1079	case RT5616_SCLK_S_PLL1:
1080		reg_val |= RT5616_SCLK_SRC_PLL1;
1081		break;
1082	default:
1083		dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id);
1084		return -EINVAL;
1085	}
1086
1087	snd_soc_update_bits(codec, RT5616_GLB_CLK,
1088			    RT5616_SCLK_SRC_MASK, reg_val);
1089	rt5616->sysclk = freq;
1090	rt5616->sysclk_src = clk_id;
1091
1092	dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);
1093
1094	return 0;
1095}
1096
1097static int rt5616_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source,
1098			      unsigned int freq_in, unsigned int freq_out)
1099{
1100	struct snd_soc_codec *codec = dai->codec;
1101	struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1102	struct rl6231_pll_code pll_code;
1103	int ret;
1104
1105	if (source == rt5616->pll_src && freq_in == rt5616->pll_in &&
1106	    freq_out == rt5616->pll_out)
1107		return 0;
1108
1109	if (!freq_in || !freq_out) {
1110		dev_dbg(codec->dev, "PLL disabled\n");
1111
1112		rt5616->pll_in = 0;
1113		rt5616->pll_out = 0;
1114		snd_soc_update_bits(codec, RT5616_GLB_CLK,
1115				    RT5616_SCLK_SRC_MASK,
1116				    RT5616_SCLK_SRC_MCLK);
1117		return 0;
1118	}
1119
1120	switch (source) {
1121	case RT5616_PLL1_S_MCLK:
1122		snd_soc_update_bits(codec, RT5616_GLB_CLK,
1123				    RT5616_PLL1_SRC_MASK,
1124				    RT5616_PLL1_SRC_MCLK);
1125		break;
1126	case RT5616_PLL1_S_BCLK1:
1127	case RT5616_PLL1_S_BCLK2:
1128		snd_soc_update_bits(codec, RT5616_GLB_CLK,
1129				    RT5616_PLL1_SRC_MASK,
1130				    RT5616_PLL1_SRC_BCLK1);
1131		break;
1132	default:
1133		dev_err(codec->dev, "Unknown PLL source %d\n", source);
1134		return -EINVAL;
1135	}
1136
1137	ret = rl6231_pll_calc(freq_in, freq_out, &pll_code);
1138	if (ret < 0) {
1139		dev_err(codec->dev, "Unsupport input clock %d\n", freq_in);
1140		return ret;
1141	}
1142
1143	dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=%d\n",
1144		pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code),
1145		pll_code.n_code, pll_code.k_code);
1146
1147	snd_soc_write(codec, RT5616_PLL_CTRL1,
1148		      pll_code.n_code << RT5616_PLL_N_SFT | pll_code.k_code);
1149	snd_soc_write(codec, RT5616_PLL_CTRL2,
1150		      (pll_code.m_bp ? 0 : pll_code.m_code) <<
1151		      RT5616_PLL_M_SFT |
1152		      pll_code.m_bp << RT5616_PLL_M_BP_SFT);
1153
1154	rt5616->pll_in = freq_in;
1155	rt5616->pll_out = freq_out;
1156	rt5616->pll_src = source;
1157
1158	return 0;
1159}
1160
1161static int rt5616_set_bias_level(struct snd_soc_codec *codec,
1162				 enum snd_soc_bias_level level)
1163{
1164	struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1165	int ret;
1166
1167	switch (level) {
1168
1169	case SND_SOC_BIAS_ON:
1170		break;
1171
1172	case SND_SOC_BIAS_PREPARE:
1173		/*
1174		 * SND_SOC_BIAS_PREPARE is called while preparing for a
1175		 * transition to ON or away from ON. If current bias_level
1176		 * is SND_SOC_BIAS_ON, then it is preparing for a transition
1177		 * away from ON. Disable the clock in that case, otherwise
1178		 * enable it.
1179		 */
1180		if (IS_ERR(rt5616->mclk))
1181			break;
1182
1183		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_ON) {
1184			clk_disable_unprepare(rt5616->mclk);
1185		} else {
1186			ret = clk_prepare_enable(rt5616->mclk);
1187			if (ret)
1188				return ret;
1189		}
1190		break;
1191
1192	case SND_SOC_BIAS_STANDBY:
1193		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
1194			snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
1195					    RT5616_PWR_VREF1 | RT5616_PWR_MB |
1196					    RT5616_PWR_BG | RT5616_PWR_VREF2,
1197					    RT5616_PWR_VREF1 | RT5616_PWR_MB |
1198					    RT5616_PWR_BG | RT5616_PWR_VREF2);
1199			mdelay(10);
1200			snd_soc_update_bits(codec, RT5616_PWR_ANLG1,
1201					    RT5616_PWR_FV1 | RT5616_PWR_FV2,
1202					    RT5616_PWR_FV1 | RT5616_PWR_FV2);
1203			snd_soc_update_bits(codec, RT5616_D_MISC,
1204					    RT5616_D_GATE_EN,
1205					    RT5616_D_GATE_EN);
1206		}
1207		break;
1208
1209	case SND_SOC_BIAS_OFF:
1210		snd_soc_update_bits(codec, RT5616_D_MISC, RT5616_D_GATE_EN, 0);
1211		snd_soc_write(codec, RT5616_PWR_DIG1, 0x0000);
1212		snd_soc_write(codec, RT5616_PWR_DIG2, 0x0000);
1213		snd_soc_write(codec, RT5616_PWR_VOL, 0x0000);
1214		snd_soc_write(codec, RT5616_PWR_MIXER, 0x0000);
1215		snd_soc_write(codec, RT5616_PWR_ANLG1, 0x0000);
1216		snd_soc_write(codec, RT5616_PWR_ANLG2, 0x0000);
1217		break;
1218
1219	default:
1220		break;
1221	}
1222
1223	return 0;
1224}
1225
1226static int rt5616_probe(struct snd_soc_codec *codec)
1227{
1228	struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1229
1230	/* Check if MCLK provided */
1231	rt5616->mclk = devm_clk_get(codec->dev, "mclk");
1232	if (PTR_ERR(rt5616->mclk) == -EPROBE_DEFER)
1233		return -EPROBE_DEFER;
1234
1235	rt5616->codec = codec;
1236
1237	return 0;
1238}
1239
1240#ifdef CONFIG_PM
1241static int rt5616_suspend(struct snd_soc_codec *codec)
1242{
1243	struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1244
1245	regcache_cache_only(rt5616->regmap, true);
1246	regcache_mark_dirty(rt5616->regmap);
1247
1248	return 0;
1249}
1250
1251static int rt5616_resume(struct snd_soc_codec *codec)
1252{
1253	struct rt5616_priv *rt5616 = snd_soc_codec_get_drvdata(codec);
1254
1255	regcache_cache_only(rt5616->regmap, false);
1256	regcache_sync(rt5616->regmap);
1257	return 0;
1258}
1259#else
1260#define rt5616_suspend NULL
1261#define rt5616_resume NULL
1262#endif
1263
1264#define RT5616_STEREO_RATES SNDRV_PCM_RATE_8000_192000
1265#define RT5616_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
1266			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
1267
1268static struct snd_soc_dai_ops rt5616_aif_dai_ops = {
1269	.hw_params = rt5616_hw_params,
1270	.set_fmt = rt5616_set_dai_fmt,
1271	.set_sysclk = rt5616_set_dai_sysclk,
1272	.set_pll = rt5616_set_dai_pll,
1273};
1274
1275static struct snd_soc_dai_driver rt5616_dai[] = {
1276	{
1277		.name = "rt5616-aif1",
1278		.id = RT5616_AIF1,
1279		.playback = {
1280			.stream_name = "AIF1 Playback",
1281			.channels_min = 1,
1282			.channels_max = 2,
1283			.rates = RT5616_STEREO_RATES,
1284			.formats = RT5616_FORMATS,
1285		},
1286		.capture = {
1287			.stream_name = "AIF1 Capture",
1288			.channels_min = 1,
1289			.channels_max = 2,
1290			.rates = RT5616_STEREO_RATES,
1291			.formats = RT5616_FORMATS,
1292		},
1293		.ops = &rt5616_aif_dai_ops,
1294	},
1295};
1296
1297static struct snd_soc_codec_driver soc_codec_dev_rt5616 = {
1298	.probe = rt5616_probe,
1299	.suspend = rt5616_suspend,
1300	.resume = rt5616_resume,
1301	.set_bias_level = rt5616_set_bias_level,
1302	.idle_bias_off = true,
1303	.component_driver = {
1304		.controls		= rt5616_snd_controls,
1305		.num_controls		= ARRAY_SIZE(rt5616_snd_controls),
1306		.dapm_widgets		= rt5616_dapm_widgets,
1307		.num_dapm_widgets	= ARRAY_SIZE(rt5616_dapm_widgets),
1308		.dapm_routes		= rt5616_dapm_routes,
1309		.num_dapm_routes	= ARRAY_SIZE(rt5616_dapm_routes),
1310	},
1311};
1312
1313static const struct regmap_config rt5616_regmap = {
1314	.reg_bits = 8,
1315	.val_bits = 16,
1316	.use_single_rw = true,
 
1317	.max_register = RT5616_DEVICE_ID + 1 + (ARRAY_SIZE(rt5616_ranges) *
1318					       RT5616_PR_SPACING),
1319	.volatile_reg = rt5616_volatile_register,
1320	.readable_reg = rt5616_readable_register,
1321	.cache_type = REGCACHE_RBTREE,
1322	.reg_defaults = rt5616_reg,
1323	.num_reg_defaults = ARRAY_SIZE(rt5616_reg),
1324	.ranges = rt5616_ranges,
1325	.num_ranges = ARRAY_SIZE(rt5616_ranges),
1326};
1327
1328static const struct i2c_device_id rt5616_i2c_id[] = {
1329	{ "rt5616", 0 },
1330	{ }
1331};
1332MODULE_DEVICE_TABLE(i2c, rt5616_i2c_id);
1333
1334#if defined(CONFIG_OF)
1335static const struct of_device_id rt5616_of_match[] = {
1336	{ .compatible = "realtek,rt5616", },
1337	{},
1338};
1339MODULE_DEVICE_TABLE(of, rt5616_of_match);
1340#endif
1341
1342static int rt5616_i2c_probe(struct i2c_client *i2c,
1343			    const struct i2c_device_id *id)
1344{
1345	struct rt5616_priv *rt5616;
1346	unsigned int val;
1347	int ret;
1348
1349	rt5616 = devm_kzalloc(&i2c->dev, sizeof(struct rt5616_priv),
1350			      GFP_KERNEL);
1351	if (!rt5616)
1352		return -ENOMEM;
1353
1354	i2c_set_clientdata(i2c, rt5616);
1355
1356	rt5616->regmap = devm_regmap_init_i2c(i2c, &rt5616_regmap);
1357	if (IS_ERR(rt5616->regmap)) {
1358		ret = PTR_ERR(rt5616->regmap);
1359		dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
1360			ret);
1361		return ret;
1362	}
1363
1364	regmap_read(rt5616->regmap, RT5616_DEVICE_ID, &val);
1365	if (val != 0x6281) {
1366		dev_err(&i2c->dev,
1367			"Device with ID register %#x is not rt5616\n",
1368			val);
1369		return -ENODEV;
1370	}
1371	regmap_write(rt5616->regmap, RT5616_RESET, 0);
1372	regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1373			   RT5616_PWR_VREF1 | RT5616_PWR_MB |
1374			   RT5616_PWR_BG | RT5616_PWR_VREF2,
1375			   RT5616_PWR_VREF1 | RT5616_PWR_MB |
1376			   RT5616_PWR_BG | RT5616_PWR_VREF2);
1377	mdelay(10);
1378	regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1379			   RT5616_PWR_FV1 | RT5616_PWR_FV2,
1380			   RT5616_PWR_FV1 | RT5616_PWR_FV2);
1381
1382	ret = regmap_register_patch(rt5616->regmap, init_list,
1383				    ARRAY_SIZE(init_list));
1384	if (ret != 0)
1385		dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);
1386
1387	regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,
1388			   RT5616_PWR_LDO_DVO_MASK, RT5616_PWR_LDO_DVO_1_2V);
1389
1390	return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5616,
 
1391				      rt5616_dai, ARRAY_SIZE(rt5616_dai));
1392}
1393
1394static int rt5616_i2c_remove(struct i2c_client *i2c)
1395{
1396	snd_soc_unregister_codec(&i2c->dev);
1397
1398	return 0;
1399}
1400
1401static void rt5616_i2c_shutdown(struct i2c_client *client)
1402{
1403	struct rt5616_priv *rt5616 = i2c_get_clientdata(client);
1404
1405	regmap_write(rt5616->regmap, RT5616_HP_VOL, 0xc8c8);
1406	regmap_write(rt5616->regmap, RT5616_LOUT_CTRL1, 0xc8c8);
1407}
1408
1409static struct i2c_driver rt5616_i2c_driver = {
1410	.driver = {
1411		.name = "rt5616",
1412		.of_match_table = of_match_ptr(rt5616_of_match),
1413	},
1414	.probe = rt5616_i2c_probe,
1415	.remove = rt5616_i2c_remove,
1416	.shutdown = rt5616_i2c_shutdown,
1417	.id_table = rt5616_i2c_id,
1418};
1419module_i2c_driver(rt5616_i2c_driver);
1420
1421MODULE_DESCRIPTION("ASoC RT5616 driver");
1422MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>");
1423MODULE_LICENSE("GPL");