1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * rt5660.c -- RT5660 ALSA SoC audio codec driver 4 * 5 * Copyright 2016 Realtek Semiconductor Corp. 6 * Author: Oder Chiou <oder_chiou@realtek.com> 7 */ 8 9#include <linux/module.h> 10#include <linux/moduleparam.h> 11#include <linux/init.h> 12#include <linux/delay.h> 13#include <linux/pm.h> 14#include <linux/i2c.h> 15#include <linux/regmap.h> 16#include <linux/of.h> 17#include <linux/platform_device.h> 18#include <linux/spi/spi.h> 19#include <linux/acpi.h> 20#include <sound/core.h> 21#include <sound/pcm.h> 22#include <sound/pcm_params.h> 23#include <sound/soc.h> 24#include <sound/soc-dapm.h> 25#include <sound/initval.h> 26#include <sound/tlv.h> 27 28#include "rl6231.h" 29#include "rt5660.h" 30 31#define RT5660_DEVICE_ID 0x6338 32 33#define RT5660_PR_RANGE_BASE (0xff + 1) 34#define RT5660_PR_SPACING 0x100 35 36#define RT5660_PR_BASE (RT5660_PR_RANGE_BASE + (0 * RT5660_PR_SPACING)) 37 38static const struct regmap_range_cfg rt5660_ranges[] = { 39 { .name = "PR", .range_min = RT5660_PR_BASE, 40 .range_max = RT5660_PR_BASE + 0xf3, 41 .selector_reg = RT5660_PRIV_INDEX, 42 .selector_mask = 0xff, 43 .selector_shift = 0x0, 44 .window_start = RT5660_PRIV_DATA, 45 .window_len = 0x1, }, 46}; 47 48static const struct reg_sequence rt5660_patch[] = { 49 { RT5660_ALC_PGA_CTRL2, 0x44c3 }, 50 { RT5660_PR_BASE + 0x3d, 0x2600 }, 51}; 52 53static const struct reg_default rt5660_reg[] = { 54 { 0x00, 0x0000 }, 55 { 0x01, 0xc800 }, 56 { 0x02, 0xc8c8 }, 57 { 0x0d, 0x1010 }, 58 { 0x0e, 0x1010 }, 59 { 0x19, 0xafaf }, 60 { 0x1c, 0x2f2f }, 61 { 0x1e, 0x0000 }, 62 { 0x27, 0x6060 }, 63 { 0x29, 0x8080 }, 64 { 0x2a, 0x4242 }, 65 { 0x2f, 0x0000 }, 66 { 0x3b, 0x0000 }, 67 { 0x3c, 0x007f }, 68 { 0x3d, 0x0000 }, 69 { 0x3e, 0x007f }, 70 { 0x45, 0xe000 }, 71 { 0x46, 0x003e }, 72 { 0x48, 0xf800 }, 73 { 0x4a, 0x0004 }, 74 { 0x4d, 0x0000 }, 75 { 0x4e, 0x0000 }, 76 { 0x4f, 0x01ff }, 77 { 0x50, 0x0000 }, 78 { 0x51, 0x0000 }, 79 { 0x52, 0x01ff }, 80 { 0x61, 0x0000 }, 81 { 0x62, 0x0000 }, 82 { 0x63, 0x00c0 }, 83 { 0x64, 0x0000 }, 84 { 0x65, 0x0000 }, 85 { 0x66, 0x0000 }, 86 { 0x70, 0x8000 }, 87 { 0x73, 0x7000 }, 88 { 0x74, 0x3c00 }, 89 { 0x75, 0x2800 }, 90 { 0x80, 0x0000 }, 91 { 0x81, 0x0000 }, 92 { 0x82, 0x0000 }, 93 { 0x8c, 0x0228 }, 94 { 0x8d, 0xa000 }, 95 { 0x8e, 0x0000 }, 96 { 0x92, 0x0000 }, 97 { 0x93, 0x3000 }, 98 { 0xa1, 0x0059 }, 99 { 0xa2, 0x0001 }, 100 { 0xa3, 0x5c80 }, 101 { 0xa4, 0x0146 }, 102 { 0xa5, 0x1f1f }, 103 { 0xa6, 0x78c6 }, 104 { 0xa7, 0xe5ec }, 105 { 0xa8, 0xba61 }, 106 { 0xa9, 0x3c78 }, 107 { 0xaa, 0x8ae2 }, 108 { 0xab, 0xe5ec }, 109 { 0xac, 0xc600 }, 110 { 0xad, 0xba61 }, 111 { 0xae, 0x17ed }, 112 { 0xb0, 0x2080 }, 113 { 0xb1, 0x0000 }, 114 { 0xb3, 0x001f }, 115 { 0xb4, 0x020c }, 116 { 0xb5, 0x1f00 }, 117 { 0xb6, 0x0000 }, 118 { 0xb7, 0x4000 }, 119 { 0xbb, 0x0000 }, 120 { 0xbd, 0x0000 }, 121 { 0xbe, 0x0000 }, 122 { 0xbf, 0x0100 }, 123 { 0xc0, 0x0000 }, 124 { 0xc2, 0x0000 }, 125 { 0xd3, 0xa220 }, 126 { 0xd9, 0x0809 }, 127 { 0xda, 0x0000 }, 128 { 0xe0, 0x8000 }, 129 { 0xe1, 0x0200 }, 130 { 0xe2, 0x8000 }, 131 { 0xe3, 0x0200 }, 132 { 0xe4, 0x0f20 }, 133 { 0xe5, 0x001f }, 134 { 0xe6, 0x020c }, 135 { 0xe7, 0x1f00 }, 136 { 0xe8, 0x0000 }, 137 { 0xe9, 0x4000 }, 138 { 0xea, 0x00a6 }, 139 { 0xeb, 0x04c3 }, 140 { 0xec, 0x27c8 }, 141 { 0xed, 0x7418 }, 142 { 0xee, 0xbf50 }, 143 { 0xef, 0x0045 }, 144 { 0xf0, 0x0007 }, 145 { 0xfa, 0x0000 }, 146 { 0xfd, 0x0000 }, 147 { 0xfe, 0x10ec }, 148 { 0xff, 0x6338 }, 149}; 150 151static bool rt5660_volatile_register(struct device *dev, unsigned int reg) 152{ 153 int i; 154 155 for (i = 0; i < ARRAY_SIZE(rt5660_ranges); i++) 156 if ((reg >= rt5660_ranges[i].window_start && 157 reg <= rt5660_ranges[i].window_start + 158 rt5660_ranges[i].window_len) || 159 (reg >= rt5660_ranges[i].range_min && 160 reg <= rt5660_ranges[i].range_max)) 161 return true; 162 163 switch (reg) { 164 case RT5660_RESET: 165 case RT5660_PRIV_DATA: 166 case RT5660_EQ_CTRL1: 167 case RT5660_IRQ_CTRL2: 168 case RT5660_INT_IRQ_ST: 169 case RT5660_VENDOR_ID: 170 case RT5660_VENDOR_ID1: 171 case RT5660_VENDOR_ID2: 172 return true; 173 default: 174 return false; 175 } 176} 177 178static bool rt5660_readable_register(struct device *dev, unsigned int reg) 179{ 180 int i; 181 182 for (i = 0; i < ARRAY_SIZE(rt5660_ranges); i++) 183 if ((reg >= rt5660_ranges[i].window_start && 184 reg <= rt5660_ranges[i].window_start + 185 rt5660_ranges[i].window_len) || 186 (reg >= rt5660_ranges[i].range_min && 187 reg <= rt5660_ranges[i].range_max)) 188 return true; 189 190 switch (reg) { 191 case RT5660_RESET: 192 case RT5660_SPK_VOL: 193 case RT5660_LOUT_VOL: 194 case RT5660_IN1_IN2: 195 case RT5660_IN3_IN4: 196 case RT5660_DAC1_DIG_VOL: 197 case RT5660_STO1_ADC_DIG_VOL: 198 case RT5660_ADC_BST_VOL1: 199 case RT5660_STO1_ADC_MIXER: 200 case RT5660_AD_DA_MIXER: 201 case RT5660_STO_DAC_MIXER: 202 case RT5660_DIG_INF1_DATA: 203 case RT5660_REC_L1_MIXER: 204 case RT5660_REC_L2_MIXER: 205 case RT5660_REC_R1_MIXER: 206 case RT5660_REC_R2_MIXER: 207 case RT5660_LOUT_MIXER: 208 case RT5660_SPK_MIXER: 209 case RT5660_SPO_MIXER: 210 case RT5660_SPO_CLSD_RATIO: 211 case RT5660_OUT_L_GAIN1: 212 case RT5660_OUT_L_GAIN2: 213 case RT5660_OUT_L1_MIXER: 214 case RT5660_OUT_R_GAIN1: 215 case RT5660_OUT_R_GAIN2: 216 case RT5660_OUT_R1_MIXER: 217 case RT5660_PWR_DIG1: 218 case RT5660_PWR_DIG2: 219 case RT5660_PWR_ANLG1: 220 case RT5660_PWR_ANLG2: 221 case RT5660_PWR_MIXER: 222 case RT5660_PWR_VOL: 223 case RT5660_PRIV_INDEX: 224 case RT5660_PRIV_DATA: 225 case RT5660_I2S1_SDP: 226 case RT5660_ADDA_CLK1: 227 case RT5660_ADDA_CLK2: 228 case RT5660_DMIC_CTRL1: 229 case RT5660_GLB_CLK: 230 case RT5660_PLL_CTRL1: 231 case RT5660_PLL_CTRL2: 232 case RT5660_CLSD_AMP_OC_CTRL: 233 case RT5660_CLSD_AMP_CTRL: 234 case RT5660_LOUT_AMP_CTRL: 235 case RT5660_SPK_AMP_SPKVDD: 236 case RT5660_MICBIAS: 237 case RT5660_CLSD_OUT_CTRL1: 238 case RT5660_CLSD_OUT_CTRL2: 239 case RT5660_DIPOLE_MIC_CTRL1: 240 case RT5660_DIPOLE_MIC_CTRL2: 241 case RT5660_DIPOLE_MIC_CTRL3: 242 case RT5660_DIPOLE_MIC_CTRL4: 243 case RT5660_DIPOLE_MIC_CTRL5: 244 case RT5660_DIPOLE_MIC_CTRL6: 245 case RT5660_DIPOLE_MIC_CTRL7: 246 case RT5660_DIPOLE_MIC_CTRL8: 247 case RT5660_DIPOLE_MIC_CTRL9: 248 case RT5660_DIPOLE_MIC_CTRL10: 249 case RT5660_DIPOLE_MIC_CTRL11: 250 case RT5660_DIPOLE_MIC_CTRL12: 251 case RT5660_EQ_CTRL1: 252 case RT5660_EQ_CTRL2: 253 case RT5660_DRC_AGC_CTRL1: 254 case RT5660_DRC_AGC_CTRL2: 255 case RT5660_DRC_AGC_CTRL3: 256 case RT5660_DRC_AGC_CTRL4: 257 case RT5660_DRC_AGC_CTRL5: 258 case RT5660_JD_CTRL: 259 case RT5660_IRQ_CTRL1: 260 case RT5660_IRQ_CTRL2: 261 case RT5660_INT_IRQ_ST: 262 case RT5660_GPIO_CTRL1: 263 case RT5660_GPIO_CTRL2: 264 case RT5660_WIND_FILTER_CTRL1: 265 case RT5660_SV_ZCD1: 266 case RT5660_SV_ZCD2: 267 case RT5660_DRC1_LM_CTRL1: 268 case RT5660_DRC1_LM_CTRL2: 269 case RT5660_DRC2_LM_CTRL1: 270 case RT5660_DRC2_LM_CTRL2: 271 case RT5660_MULTI_DRC_CTRL: 272 case RT5660_DRC2_CTRL1: 273 case RT5660_DRC2_CTRL2: 274 case RT5660_DRC2_CTRL3: 275 case RT5660_DRC2_CTRL4: 276 case RT5660_DRC2_CTRL5: 277 case RT5660_ALC_PGA_CTRL1: 278 case RT5660_ALC_PGA_CTRL2: 279 case RT5660_ALC_PGA_CTRL3: 280 case RT5660_ALC_PGA_CTRL4: 281 case RT5660_ALC_PGA_CTRL5: 282 case RT5660_ALC_PGA_CTRL6: 283 case RT5660_ALC_PGA_CTRL7: 284 case RT5660_GEN_CTRL1: 285 case RT5660_GEN_CTRL2: 286 case RT5660_GEN_CTRL3: 287 case RT5660_VENDOR_ID: 288 case RT5660_VENDOR_ID1: 289 case RT5660_VENDOR_ID2: 290 return true; 291 default: 292 return false; 293 } 294} 295 296static const DECLARE_TLV_DB_SCALE(rt5660_out_vol_tlv, -4650, 150, 0); 297static const DECLARE_TLV_DB_SCALE(rt5660_dac_vol_tlv, -6525, 75, 0); 298static const DECLARE_TLV_DB_SCALE(rt5660_adc_vol_tlv, -1725, 75, 0); 299static const DECLARE_TLV_DB_SCALE(rt5660_adc_bst_tlv, 0, 1200, 0); 300static const DECLARE_TLV_DB_SCALE(rt5660_bst_tlv, -1200, 75, 0); 301 302static const struct snd_kcontrol_new rt5660_snd_controls[] = { 303 /* Speaker Output Volume */ 304 SOC_SINGLE("Speaker Playback Switch", RT5660_SPK_VOL, RT5660_L_MUTE_SFT, 305 1, 1), 306 SOC_SINGLE_TLV("Speaker Playback Volume", RT5660_SPK_VOL, 307 RT5660_L_VOL_SFT, 39, 1, rt5660_out_vol_tlv), 308 309 /* OUTPUT Control */ 310 SOC_DOUBLE("OUT Playback Switch", RT5660_LOUT_VOL, RT5660_L_MUTE_SFT, 311 RT5660_R_MUTE_SFT, 1, 1), 312 SOC_DOUBLE_TLV("OUT Playback Volume", RT5660_LOUT_VOL, RT5660_L_VOL_SFT, 313 RT5660_R_VOL_SFT, 39, 1, rt5660_out_vol_tlv), 314 315 /* DAC Digital Volume */ 316 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5660_DAC1_DIG_VOL, 317 RT5660_DAC_L1_VOL_SFT, RT5660_DAC_R1_VOL_SFT, 87, 0, 318 rt5660_dac_vol_tlv), 319 320 /* IN1/IN2/IN3 Control */ 321 SOC_SINGLE_TLV("IN1 Boost Volume", RT5660_IN1_IN2, RT5660_BST_SFT1, 69, 322 0, rt5660_bst_tlv), 323 SOC_SINGLE_TLV("IN2 Boost Volume", RT5660_IN1_IN2, RT5660_BST_SFT2, 69, 324 0, rt5660_bst_tlv), 325 SOC_SINGLE_TLV("IN3 Boost Volume", RT5660_IN3_IN4, RT5660_BST_SFT3, 69, 326 0, rt5660_bst_tlv), 327 328 /* ADC Digital Volume Control */ 329 SOC_DOUBLE("ADC Capture Switch", RT5660_STO1_ADC_DIG_VOL, 330 RT5660_L_MUTE_SFT, RT5660_R_MUTE_SFT, 1, 1), 331 SOC_DOUBLE_TLV("ADC Capture Volume", RT5660_STO1_ADC_DIG_VOL, 332 RT5660_ADC_L_VOL_SFT, RT5660_ADC_R_VOL_SFT, 63, 0, 333 rt5660_adc_vol_tlv), 334 335 /* ADC Boost Volume Control */ 336 SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5660_ADC_BST_VOL1, 337 RT5660_STO1_ADC_L_BST_SFT, RT5660_STO1_ADC_R_BST_SFT, 3, 0, 338 rt5660_adc_bst_tlv), 339}; 340 341/** 342 * rt5660_set_dmic_clk - Set parameter of dmic. 343 * 344 * @w: DAPM widget. 345 * @kcontrol: The kcontrol of this widget. 346 * @event: Event id. 347 * 348 */ 349static int rt5660_set_dmic_clk(struct snd_soc_dapm_widget *w, 350 struct snd_kcontrol *kcontrol, int event) 351{ 352 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 353 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 354 int idx, rate; 355 356 rate = rt5660->sysclk / rl6231_get_pre_div(rt5660->regmap, 357 RT5660_ADDA_CLK1, RT5660_I2S_PD1_SFT); 358 idx = rl6231_calc_dmic_clk(rate); 359 if (idx < 0) 360 dev_err(component->dev, "Failed to set DMIC clock\n"); 361 else 362 snd_soc_component_update_bits(component, RT5660_DMIC_CTRL1, 363 RT5660_DMIC_CLK_MASK, idx << RT5660_DMIC_CLK_SFT); 364 365 return idx; 366} 367 368static int rt5660_is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, 369 struct snd_soc_dapm_widget *sink) 370{ 371 struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm); 372 unsigned int val; 373 374 val = snd_soc_component_read(component, RT5660_GLB_CLK); 375 val &= RT5660_SCLK_SRC_MASK; 376 if (val == RT5660_SCLK_SRC_PLL1) 377 return 1; 378 else 379 return 0; 380} 381 382/* Digital Mixer */ 383static const struct snd_kcontrol_new rt5660_sto1_adc_l_mix[] = { 384 SOC_DAPM_SINGLE("ADC1 Switch", RT5660_STO1_ADC_MIXER, 385 RT5660_M_ADC_L1_SFT, 1, 1), 386 SOC_DAPM_SINGLE("ADC2 Switch", RT5660_STO1_ADC_MIXER, 387 RT5660_M_ADC_L2_SFT, 1, 1), 388}; 389 390static const struct snd_kcontrol_new rt5660_sto1_adc_r_mix[] = { 391 SOC_DAPM_SINGLE("ADC1 Switch", RT5660_STO1_ADC_MIXER, 392 RT5660_M_ADC_R1_SFT, 1, 1), 393 SOC_DAPM_SINGLE("ADC2 Switch", RT5660_STO1_ADC_MIXER, 394 RT5660_M_ADC_R2_SFT, 1, 1), 395}; 396 397static const struct snd_kcontrol_new rt5660_dac_l_mix[] = { 398 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5660_AD_DA_MIXER, 399 RT5660_M_ADCMIX_L_SFT, 1, 1), 400 SOC_DAPM_SINGLE("DAC1 Switch", RT5660_AD_DA_MIXER, 401 RT5660_M_DAC1_L_SFT, 1, 1), 402}; 403 404static const struct snd_kcontrol_new rt5660_dac_r_mix[] = { 405 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5660_AD_DA_MIXER, 406 RT5660_M_ADCMIX_R_SFT, 1, 1), 407 SOC_DAPM_SINGLE("DAC1 Switch", RT5660_AD_DA_MIXER, 408 RT5660_M_DAC1_R_SFT, 1, 1), 409}; 410 411static const struct snd_kcontrol_new rt5660_sto_dac_l_mix[] = { 412 SOC_DAPM_SINGLE("DAC L1 Switch", RT5660_STO_DAC_MIXER, 413 RT5660_M_DAC_L1_SFT, 1, 1), 414 SOC_DAPM_SINGLE("DAC R1 Switch", RT5660_STO_DAC_MIXER, 415 RT5660_M_DAC_R1_STO_L_SFT, 1, 1), 416}; 417 418static const struct snd_kcontrol_new rt5660_sto_dac_r_mix[] = { 419 SOC_DAPM_SINGLE("DAC R1 Switch", RT5660_STO_DAC_MIXER, 420 RT5660_M_DAC_R1_SFT, 1, 1), 421 SOC_DAPM_SINGLE("DAC L1 Switch", RT5660_STO_DAC_MIXER, 422 RT5660_M_DAC_L1_STO_R_SFT, 1, 1), 423}; 424 425/* Analog Input Mixer */ 426static const struct snd_kcontrol_new rt5660_rec_l_mix[] = { 427 SOC_DAPM_SINGLE("BST3 Switch", RT5660_REC_L2_MIXER, 428 RT5660_M_BST3_RM_L_SFT, 1, 1), 429 SOC_DAPM_SINGLE("BST2 Switch", RT5660_REC_L2_MIXER, 430 RT5660_M_BST2_RM_L_SFT, 1, 1), 431 SOC_DAPM_SINGLE("BST1 Switch", RT5660_REC_L2_MIXER, 432 RT5660_M_BST1_RM_L_SFT, 1, 1), 433 SOC_DAPM_SINGLE("OUT MIXL Switch", RT5660_REC_L2_MIXER, 434 RT5660_M_OM_L_RM_L_SFT, 1, 1), 435}; 436 437static const struct snd_kcontrol_new rt5660_rec_r_mix[] = { 438 SOC_DAPM_SINGLE("BST3 Switch", RT5660_REC_R2_MIXER, 439 RT5660_M_BST3_RM_R_SFT, 1, 1), 440 SOC_DAPM_SINGLE("BST2 Switch", RT5660_REC_R2_MIXER, 441 RT5660_M_BST2_RM_R_SFT, 1, 1), 442 SOC_DAPM_SINGLE("BST1 Switch", RT5660_REC_R2_MIXER, 443 RT5660_M_BST1_RM_R_SFT, 1, 1), 444 SOC_DAPM_SINGLE("OUT MIXR Switch", RT5660_REC_R2_MIXER, 445 RT5660_M_OM_R_RM_R_SFT, 1, 1), 446}; 447 448static const struct snd_kcontrol_new rt5660_spk_mix[] = { 449 SOC_DAPM_SINGLE("BST3 Switch", RT5660_SPK_MIXER, 450 RT5660_M_BST3_SM_SFT, 1, 1), 451 SOC_DAPM_SINGLE("BST1 Switch", RT5660_SPK_MIXER, 452 RT5660_M_BST1_SM_SFT, 1, 1), 453 SOC_DAPM_SINGLE("DACL Switch", RT5660_SPK_MIXER, 454 RT5660_M_DACL_SM_SFT, 1, 1), 455 SOC_DAPM_SINGLE("DACR Switch", RT5660_SPK_MIXER, 456 RT5660_M_DACR_SM_SFT, 1, 1), 457 SOC_DAPM_SINGLE("OUTMIXL Switch", RT5660_SPK_MIXER, 458 RT5660_M_OM_L_SM_SFT, 1, 1), 459}; 460 461static const struct snd_kcontrol_new rt5660_out_l_mix[] = { 462 SOC_DAPM_SINGLE("BST3 Switch", RT5660_OUT_L1_MIXER, 463 RT5660_M_BST3_OM_L_SFT, 1, 1), 464 SOC_DAPM_SINGLE("BST2 Switch", RT5660_OUT_L1_MIXER, 465 RT5660_M_BST2_OM_L_SFT, 1, 1), 466 SOC_DAPM_SINGLE("BST1 Switch", RT5660_OUT_L1_MIXER, 467 RT5660_M_BST1_OM_L_SFT, 1, 1), 468 SOC_DAPM_SINGLE("RECMIXL Switch", RT5660_OUT_L1_MIXER, 469 RT5660_M_RM_L_OM_L_SFT, 1, 1), 470 SOC_DAPM_SINGLE("DACR Switch", RT5660_OUT_L1_MIXER, 471 RT5660_M_DAC_R_OM_L_SFT, 1, 1), 472 SOC_DAPM_SINGLE("DACL Switch", RT5660_OUT_L1_MIXER, 473 RT5660_M_DAC_L_OM_L_SFT, 1, 1), 474}; 475 476static const struct snd_kcontrol_new rt5660_out_r_mix[] = { 477 SOC_DAPM_SINGLE("BST2 Switch", RT5660_OUT_R1_MIXER, 478 RT5660_M_BST2_OM_R_SFT, 1, 1), 479 SOC_DAPM_SINGLE("BST1 Switch", RT5660_OUT_R1_MIXER, 480 RT5660_M_BST1_OM_R_SFT, 1, 1), 481 SOC_DAPM_SINGLE("RECMIXR Switch", RT5660_OUT_R1_MIXER, 482 RT5660_M_RM_R_OM_R_SFT, 1, 1), 483 SOC_DAPM_SINGLE("DACR Switch", RT5660_OUT_R1_MIXER, 484 RT5660_M_DAC_R_OM_R_SFT, 1, 1), 485 SOC_DAPM_SINGLE("DACL Switch", RT5660_OUT_R1_MIXER, 486 RT5660_M_DAC_L_OM_R_SFT, 1, 1), 487}; 488 489static const struct snd_kcontrol_new rt5660_spo_mix[] = { 490 SOC_DAPM_SINGLE("DACR Switch", RT5660_SPO_MIXER, 491 RT5660_M_DAC_R_SPM_SFT, 1, 1), 492 SOC_DAPM_SINGLE("DACL Switch", RT5660_SPO_MIXER, 493 RT5660_M_DAC_L_SPM_SFT, 1, 1), 494 SOC_DAPM_SINGLE("SPKVOL Switch", RT5660_SPO_MIXER, 495 RT5660_M_SV_SPM_SFT, 1, 1), 496 SOC_DAPM_SINGLE("BST1 Switch", RT5660_SPO_MIXER, 497 RT5660_M_BST1_SPM_SFT, 1, 1), 498}; 499 500static const struct snd_kcontrol_new rt5660_lout_mix[] = { 501 SOC_DAPM_SINGLE("DAC Switch", RT5660_LOUT_MIXER, 502 RT5660_M_DAC1_LM_SFT, 1, 1), 503 SOC_DAPM_SINGLE("OUTMIX Switch", RT5660_LOUT_MIXER, 504 RT5660_M_LOVOL_LM_SFT, 1, 1), 505}; 506 507static const struct snd_kcontrol_new spk_vol_control = 508 SOC_DAPM_SINGLE("Switch", RT5660_SPK_VOL, 509 RT5660_VOL_L_SFT, 1, 1); 510 511static const struct snd_kcontrol_new lout_l_vol_control = 512 SOC_DAPM_SINGLE("Switch", RT5660_LOUT_VOL, 513 RT5660_VOL_L_SFT, 1, 1); 514 515static const struct snd_kcontrol_new lout_r_vol_control = 516 SOC_DAPM_SINGLE("Switch", RT5660_LOUT_VOL, 517 RT5660_VOL_R_SFT, 1, 1); 518 519/* Interface data select */ 520static const char * const rt5660_data_select[] = { 521 "L/R", "R/L", "L/L", "R/R" 522}; 523 524static SOC_ENUM_SINGLE_DECL(rt5660_if1_dac_enum, 525 RT5660_DIG_INF1_DATA, RT5660_IF1_DAC_IN_SFT, rt5660_data_select); 526 527static SOC_ENUM_SINGLE_DECL(rt5660_if1_adc_enum, 528 RT5660_DIG_INF1_DATA, RT5660_IF1_ADC_IN_SFT, rt5660_data_select); 529 530static const struct snd_kcontrol_new rt5660_if1_dac_swap_mux = 531 SOC_DAPM_ENUM("IF1 DAC Swap Source", rt5660_if1_dac_enum); 532 533static const struct snd_kcontrol_new rt5660_if1_adc_swap_mux = 534 SOC_DAPM_ENUM("IF1 ADC Swap Source", rt5660_if1_adc_enum); 535 536static int rt5660_lout_event(struct snd_soc_dapm_widget *w, 537 struct snd_kcontrol *kcontrol, int event) 538{ 539 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 540 541 switch (event) { 542 case SND_SOC_DAPM_POST_PMU: 543 snd_soc_component_update_bits(component, RT5660_LOUT_AMP_CTRL, 544 RT5660_LOUT_CO_MASK | RT5660_LOUT_CB_MASK, 545 RT5660_LOUT_CO_EN | RT5660_LOUT_CB_PU); 546 break; 547 548 case SND_SOC_DAPM_PRE_PMD: 549 snd_soc_component_update_bits(component, RT5660_LOUT_AMP_CTRL, 550 RT5660_LOUT_CO_MASK | RT5660_LOUT_CB_MASK, 551 RT5660_LOUT_CO_DIS | RT5660_LOUT_CB_PD); 552 break; 553 554 default: 555 return 0; 556 } 557 558 return 0; 559} 560 561static const struct snd_soc_dapm_widget rt5660_dapm_widgets[] = { 562 SND_SOC_DAPM_SUPPLY("LDO2", RT5660_PWR_ANLG1, 563 RT5660_PWR_LDO2_BIT, 0, NULL, 0), 564 SND_SOC_DAPM_SUPPLY("PLL1", RT5660_PWR_ANLG2, 565 RT5660_PWR_PLL_BIT, 0, NULL, 0), 566 567 /* MICBIAS */ 568 SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5660_PWR_ANLG2, 569 RT5660_PWR_MB1_BIT, 0, NULL, 0), 570 SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5660_PWR_ANLG2, 571 RT5660_PWR_MB2_BIT, 0, NULL, 0), 572 573 /* Input Side */ 574 /* Input Lines */ 575 SND_SOC_DAPM_INPUT("DMIC L1"), 576 SND_SOC_DAPM_INPUT("DMIC R1"), 577 578 SND_SOC_DAPM_INPUT("IN1P"), 579 SND_SOC_DAPM_INPUT("IN1N"), 580 SND_SOC_DAPM_INPUT("IN2P"), 581 SND_SOC_DAPM_INPUT("IN3P"), 582 SND_SOC_DAPM_INPUT("IN3N"), 583 584 SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, 585 rt5660_set_dmic_clk, SND_SOC_DAPM_PRE_PMU), 586 SND_SOC_DAPM_SUPPLY("DMIC Power", RT5660_DMIC_CTRL1, 587 RT5660_DMIC_1_EN_SFT, 0, NULL, 0), 588 589 /* Boost */ 590 SND_SOC_DAPM_PGA("BST1", RT5660_PWR_ANLG2, RT5660_PWR_BST1_BIT, 0, 591 NULL, 0), 592 SND_SOC_DAPM_PGA("BST2", RT5660_PWR_ANLG2, RT5660_PWR_BST2_BIT, 0, 593 NULL, 0), 594 SND_SOC_DAPM_PGA("BST3", RT5660_PWR_ANLG2, RT5660_PWR_BST3_BIT, 0, 595 NULL, 0), 596 597 /* REC Mixer */ 598 SND_SOC_DAPM_MIXER("RECMIXL", RT5660_PWR_MIXER, RT5660_PWR_RM_L_BIT, 599 0, rt5660_rec_l_mix, ARRAY_SIZE(rt5660_rec_l_mix)), 600 SND_SOC_DAPM_MIXER("RECMIXR", RT5660_PWR_MIXER, RT5660_PWR_RM_R_BIT, 601 0, rt5660_rec_r_mix, ARRAY_SIZE(rt5660_rec_r_mix)), 602 603 /* ADCs */ 604 SND_SOC_DAPM_ADC("ADC L", NULL, SND_SOC_NOPM, 0, 0), 605 SND_SOC_DAPM_ADC("ADC R", NULL, SND_SOC_NOPM, 0, 0), 606 607 SND_SOC_DAPM_SUPPLY("ADC L power", RT5660_PWR_DIG1, 608 RT5660_PWR_ADC_L_BIT, 0, NULL, 0), 609 SND_SOC_DAPM_SUPPLY("ADC R power", RT5660_PWR_DIG1, 610 RT5660_PWR_ADC_R_BIT, 0, NULL, 0), 611 SND_SOC_DAPM_SUPPLY("ADC clock", RT5660_PR_BASE + RT5660_CHOP_DAC_ADC, 612 12, 0, NULL, 0), 613 614 /* ADC Mixer */ 615 SND_SOC_DAPM_SUPPLY("adc stereo1 filter", RT5660_PWR_DIG2, 616 RT5660_PWR_ADC_S1F_BIT, 0, NULL, 0), 617 SND_SOC_DAPM_MIXER("Sto1 ADC MIXL", SND_SOC_NOPM, 0, 0, 618 rt5660_sto1_adc_l_mix, ARRAY_SIZE(rt5660_sto1_adc_l_mix)), 619 SND_SOC_DAPM_MIXER("Sto1 ADC MIXR", SND_SOC_NOPM, 0, 0, 620 rt5660_sto1_adc_r_mix, ARRAY_SIZE(rt5660_sto1_adc_r_mix)), 621 622 /* ADC */ 623 SND_SOC_DAPM_ADC("Stereo1 ADC MIXL", NULL, RT5660_STO1_ADC_DIG_VOL, 624 RT5660_L_MUTE_SFT, 1), 625 SND_SOC_DAPM_ADC("Stereo1 ADC MIXR", NULL, RT5660_STO1_ADC_DIG_VOL, 626 RT5660_R_MUTE_SFT, 1), 627 628 /* Digital Interface */ 629 SND_SOC_DAPM_SUPPLY("I2S1", RT5660_PWR_DIG1, RT5660_PWR_I2S1_BIT, 0, 630 NULL, 0), 631 SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), 632 SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0), 633 SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0), 634 SND_SOC_DAPM_MUX("IF1 DAC Swap Mux", SND_SOC_NOPM, 0, 0, 635 &rt5660_if1_dac_swap_mux), 636 SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0), 637 SND_SOC_DAPM_MUX("IF1 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 638 &rt5660_if1_adc_swap_mux), 639 640 /* Audio Interface */ 641 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), 642 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), 643 644 /* Output Side */ 645 /* DAC mixer before sound effect */ 646 SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0, rt5660_dac_l_mix, 647 ARRAY_SIZE(rt5660_dac_l_mix)), 648 SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, rt5660_dac_r_mix, 649 ARRAY_SIZE(rt5660_dac_r_mix)), 650 651 /* DAC Mixer */ 652 SND_SOC_DAPM_SUPPLY("dac stereo1 filter", RT5660_PWR_DIG2, 653 RT5660_PWR_DAC_S1F_BIT, 0, NULL, 0), 654 SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, 655 rt5660_sto_dac_l_mix, ARRAY_SIZE(rt5660_sto_dac_l_mix)), 656 SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, 657 rt5660_sto_dac_r_mix, ARRAY_SIZE(rt5660_sto_dac_r_mix)), 658 659 /* DACs */ 660 SND_SOC_DAPM_DAC("DAC L1", NULL, RT5660_PWR_DIG1, 661 RT5660_PWR_DAC_L1_BIT, 0), 662 SND_SOC_DAPM_DAC("DAC R1", NULL, RT5660_PWR_DIG1, 663 RT5660_PWR_DAC_R1_BIT, 0), 664 665 /* OUT Mixer */ 666 SND_SOC_DAPM_MIXER("SPK MIX", RT5660_PWR_MIXER, RT5660_PWR_SM_BIT, 667 0, rt5660_spk_mix, ARRAY_SIZE(rt5660_spk_mix)), 668 SND_SOC_DAPM_MIXER("OUT MIXL", RT5660_PWR_MIXER, RT5660_PWR_OM_L_BIT, 669 0, rt5660_out_l_mix, ARRAY_SIZE(rt5660_out_l_mix)), 670 SND_SOC_DAPM_MIXER("OUT MIXR", RT5660_PWR_MIXER, RT5660_PWR_OM_R_BIT, 671 0, rt5660_out_r_mix, ARRAY_SIZE(rt5660_out_r_mix)), 672 673 /* Output Volume */ 674 SND_SOC_DAPM_SWITCH("SPKVOL", RT5660_PWR_VOL, 675 RT5660_PWR_SV_BIT, 0, &spk_vol_control), 676 SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM, 677 0, 0, NULL, 0), 678 SND_SOC_DAPM_PGA("LOUTVOL", SND_SOC_NOPM, 679 0, 0, NULL, 0), 680 SND_SOC_DAPM_SWITCH("LOUTVOL L", SND_SOC_NOPM, 681 RT5660_PWR_LV_L_BIT, 0, &lout_l_vol_control), 682 SND_SOC_DAPM_SWITCH("LOUTVOL R", SND_SOC_NOPM, 683 RT5660_PWR_LV_R_BIT, 0, &lout_r_vol_control), 684 685 /* HPO/LOUT/Mono Mixer */ 686 SND_SOC_DAPM_MIXER("SPO MIX", SND_SOC_NOPM, 0, 687 0, rt5660_spo_mix, ARRAY_SIZE(rt5660_spo_mix)), 688 SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0, 689 rt5660_lout_mix, ARRAY_SIZE(rt5660_lout_mix)), 690 SND_SOC_DAPM_SUPPLY("VREF HP", RT5660_GEN_CTRL1, 691 RT5660_PWR_VREF_HP_SFT, 0, NULL, 0), 692 SND_SOC_DAPM_PGA_S("LOUT amp", 1, RT5660_PWR_ANLG1, 693 RT5660_PWR_HA_BIT, 0, rt5660_lout_event, 694 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), 695 SND_SOC_DAPM_PGA_S("SPK amp", 1, RT5660_PWR_DIG1, 696 RT5660_PWR_CLS_D_BIT, 0, NULL, 0), 697 698 /* Output Lines */ 699 SND_SOC_DAPM_OUTPUT("LOUTL"), 700 SND_SOC_DAPM_OUTPUT("LOUTR"), 701 SND_SOC_DAPM_OUTPUT("SPO"), 702}; 703 704static const struct snd_soc_dapm_route rt5660_dapm_routes[] = { 705 { "MICBIAS1", NULL, "LDO2" }, 706 { "MICBIAS2", NULL, "LDO2" }, 707 708 { "BST1", NULL, "IN1P" }, 709 { "BST1", NULL, "IN1N" }, 710 { "BST2", NULL, "IN2P" }, 711 { "BST3", NULL, "IN3P" }, 712 { "BST3", NULL, "IN3N" }, 713 714 { "RECMIXL", "BST3 Switch", "BST3" }, 715 { "RECMIXL", "BST2 Switch", "BST2" }, 716 { "RECMIXL", "BST1 Switch", "BST1" }, 717 { "RECMIXL", "OUT MIXL Switch", "OUT MIXL" }, 718 719 { "RECMIXR", "BST3 Switch", "BST3" }, 720 { "RECMIXR", "BST2 Switch", "BST2" }, 721 { "RECMIXR", "BST1 Switch", "BST1" }, 722 { "RECMIXR", "OUT MIXR Switch", "OUT MIXR" }, 723 724 { "ADC L", NULL, "RECMIXL" }, 725 { "ADC L", NULL, "ADC L power" }, 726 { "ADC L", NULL, "ADC clock" }, 727 { "ADC R", NULL, "RECMIXR" }, 728 { "ADC R", NULL, "ADC R power" }, 729 { "ADC R", NULL, "ADC clock" }, 730 731 {"DMIC L1", NULL, "DMIC CLK"}, 732 {"DMIC L1", NULL, "DMIC Power"}, 733 {"DMIC R1", NULL, "DMIC CLK"}, 734 {"DMIC R1", NULL, "DMIC Power"}, 735 736 { "Sto1 ADC MIXL", "ADC1 Switch", "ADC L" }, 737 { "Sto1 ADC MIXL", "ADC2 Switch", "DMIC L1" }, 738 { "Sto1 ADC MIXR", "ADC1 Switch", "ADC R" }, 739 { "Sto1 ADC MIXR", "ADC2 Switch", "DMIC R1" }, 740 741 { "Stereo1 ADC MIXL", NULL, "Sto1 ADC MIXL" }, 742 { "Stereo1 ADC MIXL", NULL, "adc stereo1 filter" }, 743 { "adc stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll }, 744 745 { "Stereo1 ADC MIXR", NULL, "Sto1 ADC MIXR" }, 746 { "Stereo1 ADC MIXR", NULL, "adc stereo1 filter" }, 747 { "adc stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll }, 748 749 { "IF1 ADC", NULL, "Stereo1 ADC MIXL" }, 750 { "IF1 ADC", NULL, "Stereo1 ADC MIXR" }, 751 { "IF1 ADC", NULL, "I2S1" }, 752 753 { "IF1 ADC Swap Mux", "L/R", "IF1 ADC" }, 754 { "IF1 ADC Swap Mux", "R/L", "IF1 ADC" }, 755 { "IF1 ADC Swap Mux", "L/L", "IF1 ADC" }, 756 { "IF1 ADC Swap Mux", "R/R", "IF1 ADC" }, 757 { "AIF1TX", NULL, "IF1 ADC Swap Mux" }, 758 759 { "IF1 DAC", NULL, "AIF1RX" }, 760 { "IF1 DAC", NULL, "I2S1" }, 761 762 { "IF1 DAC Swap Mux", "L/R", "IF1 DAC" }, 763 { "IF1 DAC Swap Mux", "R/L", "IF1 DAC" }, 764 { "IF1 DAC Swap Mux", "L/L", "IF1 DAC" }, 765 { "IF1 DAC Swap Mux", "R/R", "IF1 DAC" }, 766 767 { "IF1 DAC L", NULL, "IF1 DAC Swap Mux" }, 768 { "IF1 DAC R", NULL, "IF1 DAC Swap Mux" }, 769 770 { "DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL" }, 771 { "DAC1 MIXL", "DAC1 Switch", "IF1 DAC L" }, 772 { "DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR" }, 773 { "DAC1 MIXR", "DAC1 Switch", "IF1 DAC R" }, 774 775 { "Stereo DAC MIXL", "DAC L1 Switch", "DAC1 MIXL" }, 776 { "Stereo DAC MIXL", "DAC R1 Switch", "DAC1 MIXR" }, 777 { "Stereo DAC MIXL", NULL, "dac stereo1 filter" }, 778 { "dac stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll }, 779 { "Stereo DAC MIXR", "DAC R1 Switch", "DAC1 MIXR" }, 780 { "Stereo DAC MIXR", "DAC L1 Switch", "DAC1 MIXL" }, 781 { "Stereo DAC MIXR", NULL, "dac stereo1 filter" }, 782 { "dac stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll }, 783 784 { "DAC L1", NULL, "Stereo DAC MIXL" }, 785 { "DAC R1", NULL, "Stereo DAC MIXR" }, 786 787 { "SPK MIX", "BST3 Switch", "BST3" }, 788 { "SPK MIX", "BST1 Switch", "BST1" }, 789 { "SPK MIX", "DACL Switch", "DAC L1" }, 790 { "SPK MIX", "DACR Switch", "DAC R1" }, 791 { "SPK MIX", "OUTMIXL Switch", "OUT MIXL" }, 792 793 { "OUT MIXL", "BST3 Switch", "BST3" }, 794 { "OUT MIXL", "BST2 Switch", "BST2" }, 795 { "OUT MIXL", "BST1 Switch", "BST1" }, 796 { "OUT MIXL", "RECMIXL Switch", "RECMIXL" }, 797 { "OUT MIXL", "DACR Switch", "DAC R1" }, 798 { "OUT MIXL", "DACL Switch", "DAC L1" }, 799 800 { "OUT MIXR", "BST2 Switch", "BST2" }, 801 { "OUT MIXR", "BST1 Switch", "BST1" }, 802 { "OUT MIXR", "RECMIXR Switch", "RECMIXR" }, 803 { "OUT MIXR", "DACR Switch", "DAC R1" }, 804 { "OUT MIXR", "DACL Switch", "DAC L1" }, 805 806 { "SPO MIX", "DACR Switch", "DAC R1" }, 807 { "SPO MIX", "DACL Switch", "DAC L1" }, 808 { "SPO MIX", "SPKVOL Switch", "SPKVOL" }, 809 { "SPO MIX", "BST1 Switch", "BST1" }, 810 811 { "SPKVOL", "Switch", "SPK MIX" }, 812 { "LOUTVOL L", "Switch", "OUT MIXL" }, 813 { "LOUTVOL R", "Switch", "OUT MIXR" }, 814 815 { "LOUTVOL", NULL, "LOUTVOL L" }, 816 { "LOUTVOL", NULL, "LOUTVOL R" }, 817 818 { "DAC 1", NULL, "DAC L1" }, 819 { "DAC 1", NULL, "DAC R1" }, 820 821 { "LOUT MIX", "DAC Switch", "DAC 1" }, 822 { "LOUT MIX", "OUTMIX Switch", "LOUTVOL" }, 823 824 { "LOUT amp", NULL, "LOUT MIX" }, 825 { "LOUT amp", NULL, "VREF HP" }, 826 { "LOUTL", NULL, "LOUT amp" }, 827 { "LOUTR", NULL, "LOUT amp" }, 828 829 { "SPK amp", NULL, "SPO MIX" }, 830 { "SPO", NULL, "SPK amp" }, 831}; 832 833static int rt5660_hw_params(struct snd_pcm_substream *substream, 834 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 835{ 836 struct snd_soc_component *component = dai->component; 837 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 838 unsigned int val_len = 0, val_clk, mask_clk; 839 int pre_div, bclk_ms, frame_size; 840 841 rt5660->lrck[dai->id] = params_rate(params); 842 pre_div = rl6231_get_clk_info(rt5660->sysclk, rt5660->lrck[dai->id]); 843 if (pre_div < 0) { 844 dev_err(component->dev, "Unsupported clock setting %d for DAI %d\n", 845 rt5660->lrck[dai->id], dai->id); 846 return -EINVAL; 847 } 848 849 frame_size = snd_soc_params_to_frame_size(params); 850 if (frame_size < 0) { 851 dev_err(component->dev, "Unsupported frame size: %d\n", frame_size); 852 return frame_size; 853 } 854 855 if (frame_size > 32) 856 bclk_ms = 1; 857 else 858 bclk_ms = 0; 859 860 rt5660->bclk[dai->id] = rt5660->lrck[dai->id] * (32 << bclk_ms); 861 862 dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n", 863 rt5660->bclk[dai->id], rt5660->lrck[dai->id]); 864 dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n", 865 bclk_ms, pre_div, dai->id); 866 867 switch (params_width(params)) { 868 case 16: 869 break; 870 case 20: 871 val_len |= RT5660_I2S_DL_20; 872 break; 873 case 24: 874 val_len |= RT5660_I2S_DL_24; 875 break; 876 case 8: 877 val_len |= RT5660_I2S_DL_8; 878 break; 879 default: 880 return -EINVAL; 881 } 882 883 switch (dai->id) { 884 case RT5660_AIF1: 885 mask_clk = RT5660_I2S_BCLK_MS1_MASK | RT5660_I2S_PD1_MASK; 886 val_clk = bclk_ms << RT5660_I2S_BCLK_MS1_SFT | 887 pre_div << RT5660_I2S_PD1_SFT; 888 snd_soc_component_update_bits(component, RT5660_I2S1_SDP, RT5660_I2S_DL_MASK, 889 val_len); 890 snd_soc_component_update_bits(component, RT5660_ADDA_CLK1, mask_clk, val_clk); 891 break; 892 893 default: 894 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); 895 return -EINVAL; 896 } 897 898 return 0; 899} 900 901static int rt5660_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) 902{ 903 struct snd_soc_component *component = dai->component; 904 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 905 unsigned int reg_val = 0; 906 907 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 908 case SND_SOC_DAIFMT_CBM_CFM: 909 rt5660->master[dai->id] = 1; 910 break; 911 912 case SND_SOC_DAIFMT_CBS_CFS: 913 reg_val |= RT5660_I2S_MS_S; 914 rt5660->master[dai->id] = 0; 915 break; 916 917 default: 918 return -EINVAL; 919 } 920 921 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 922 case SND_SOC_DAIFMT_NB_NF: 923 break; 924 925 case SND_SOC_DAIFMT_IB_NF: 926 reg_val |= RT5660_I2S_BP_INV; 927 break; 928 929 default: 930 return -EINVAL; 931 } 932 933 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 934 case SND_SOC_DAIFMT_I2S: 935 break; 936 937 case SND_SOC_DAIFMT_LEFT_J: 938 reg_val |= RT5660_I2S_DF_LEFT; 939 break; 940 941 case SND_SOC_DAIFMT_DSP_A: 942 reg_val |= RT5660_I2S_DF_PCM_A; 943 break; 944 945 case SND_SOC_DAIFMT_DSP_B: 946 reg_val |= RT5660_I2S_DF_PCM_B; 947 break; 948 949 default: 950 return -EINVAL; 951 } 952 953 switch (dai->id) { 954 case RT5660_AIF1: 955 snd_soc_component_update_bits(component, RT5660_I2S1_SDP, 956 RT5660_I2S_MS_MASK | RT5660_I2S_BP_MASK | 957 RT5660_I2S_DF_MASK, reg_val); 958 break; 959 960 default: 961 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); 962 return -EINVAL; 963 } 964 965 return 0; 966} 967 968static int rt5660_set_dai_sysclk(struct snd_soc_dai *dai, 969 int clk_id, unsigned int freq, int dir) 970{ 971 struct snd_soc_component *component = dai->component; 972 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 973 unsigned int reg_val = 0; 974 975 if (freq == rt5660->sysclk && clk_id == rt5660->sysclk_src) 976 return 0; 977 978 switch (clk_id) { 979 case RT5660_SCLK_S_MCLK: 980 reg_val |= RT5660_SCLK_SRC_MCLK; 981 break; 982 983 case RT5660_SCLK_S_PLL1: 984 reg_val |= RT5660_SCLK_SRC_PLL1; 985 break; 986 987 case RT5660_SCLK_S_RCCLK: 988 reg_val |= RT5660_SCLK_SRC_RCCLK; 989 break; 990 991 default: 992 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id); 993 return -EINVAL; 994 } 995 996 snd_soc_component_update_bits(component, RT5660_GLB_CLK, RT5660_SCLK_SRC_MASK, 997 reg_val); 998 999 rt5660->sysclk = freq; 1000 rt5660->sysclk_src = clk_id; 1001 1002 dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); 1003 1004 return 0; 1005} 1006 1007static int rt5660_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, 1008 unsigned int freq_in, unsigned int freq_out) 1009{ 1010 struct snd_soc_component *component = dai->component; 1011 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 1012 struct rl6231_pll_code pll_code; 1013 int ret; 1014 1015 if (source == rt5660->pll_src && freq_in == rt5660->pll_in && 1016 freq_out == rt5660->pll_out) 1017 return 0; 1018 1019 if (!freq_in || !freq_out) { 1020 dev_dbg(component->dev, "PLL disabled\n"); 1021 1022 rt5660->pll_in = 0; 1023 rt5660->pll_out = 0; 1024 snd_soc_component_update_bits(component, RT5660_GLB_CLK, 1025 RT5660_SCLK_SRC_MASK, RT5660_SCLK_SRC_MCLK); 1026 return 0; 1027 } 1028 1029 switch (source) { 1030 case RT5660_PLL1_S_MCLK: 1031 snd_soc_component_update_bits(component, RT5660_GLB_CLK, 1032 RT5660_PLL1_SRC_MASK, RT5660_PLL1_SRC_MCLK); 1033 break; 1034 1035 case RT5660_PLL1_S_BCLK: 1036 snd_soc_component_update_bits(component, RT5660_GLB_CLK, 1037 RT5660_PLL1_SRC_MASK, RT5660_PLL1_SRC_BCLK1); 1038 break; 1039 1040 default: 1041 dev_err(component->dev, "Unknown PLL source %d\n", source); 1042 return -EINVAL; 1043 } 1044 1045 ret = rl6231_pll_calc(freq_in, freq_out, &pll_code); 1046 if (ret < 0) { 1047 dev_err(component->dev, "Unsupported input clock %d\n", freq_in); 1048 return ret; 1049 } 1050 1051 dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n", 1052 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code), 1053 pll_code.n_code, pll_code.k_code); 1054 1055 snd_soc_component_write(component, RT5660_PLL_CTRL1, 1056 pll_code.n_code << RT5660_PLL_N_SFT | pll_code.k_code); 1057 snd_soc_component_write(component, RT5660_PLL_CTRL2, 1058 ((pll_code.m_bp ? 0 : pll_code.m_code) << RT5660_PLL_M_SFT) | 1059 (pll_code.m_bp << RT5660_PLL_M_BP_SFT)); 1060 1061 rt5660->pll_in = freq_in; 1062 rt5660->pll_out = freq_out; 1063 rt5660->pll_src = source; 1064 1065 return 0; 1066} 1067 1068static int rt5660_set_bias_level(struct snd_soc_component *component, 1069 enum snd_soc_bias_level level) 1070{ 1071 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 1072 int ret; 1073 1074 switch (level) { 1075 case SND_SOC_BIAS_ON: 1076 break; 1077 1078 case SND_SOC_BIAS_PREPARE: 1079 snd_soc_component_update_bits(component, RT5660_GEN_CTRL1, 1080 RT5660_DIG_GATE_CTRL, RT5660_DIG_GATE_CTRL); 1081 1082 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) { 1083 clk_disable_unprepare(rt5660->mclk); 1084 } else { 1085 ret = clk_prepare_enable(rt5660->mclk); 1086 if (ret) 1087 return ret; 1088 } 1089 break; 1090 1091 case SND_SOC_BIAS_STANDBY: 1092 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) { 1093 snd_soc_component_update_bits(component, RT5660_PWR_ANLG1, 1094 RT5660_PWR_VREF1 | RT5660_PWR_MB | 1095 RT5660_PWR_BG | RT5660_PWR_VREF2, 1096 RT5660_PWR_VREF1 | RT5660_PWR_MB | 1097 RT5660_PWR_BG | RT5660_PWR_VREF2); 1098 usleep_range(10000, 15000); 1099 snd_soc_component_update_bits(component, RT5660_PWR_ANLG1, 1100 RT5660_PWR_FV1 | RT5660_PWR_FV2, 1101 RT5660_PWR_FV1 | RT5660_PWR_FV2); 1102 } 1103 break; 1104 1105 case SND_SOC_BIAS_OFF: 1106 snd_soc_component_update_bits(component, RT5660_GEN_CTRL1, 1107 RT5660_DIG_GATE_CTRL, 0); 1108 break; 1109 1110 default: 1111 break; 1112 } 1113 1114 return 0; 1115} 1116 1117static int rt5660_probe(struct snd_soc_component *component) 1118{ 1119 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 1120 1121 rt5660->component = component; 1122 1123 return 0; 1124} 1125 1126static void rt5660_remove(struct snd_soc_component *component) 1127{ 1128 snd_soc_component_write(component, RT5660_RESET, 0); 1129} 1130 1131#ifdef CONFIG_PM 1132static int rt5660_suspend(struct snd_soc_component *component) 1133{ 1134 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 1135 1136 regcache_cache_only(rt5660->regmap, true); 1137 regcache_mark_dirty(rt5660->regmap); 1138 1139 return 0; 1140} 1141 1142static int rt5660_resume(struct snd_soc_component *component) 1143{ 1144 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 1145 1146 if (rt5660->pdata.poweroff_codec_in_suspend) 1147 msleep(350); 1148 1149 regcache_cache_only(rt5660->regmap, false); 1150 regcache_sync(rt5660->regmap); 1151 1152 return 0; 1153} 1154#else 1155#define rt5660_suspend NULL 1156#define rt5660_resume NULL 1157#endif 1158 1159#define RT5660_STEREO_RATES SNDRV_PCM_RATE_8000_192000 1160#define RT5660_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ 1161 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) 1162 1163static const struct snd_soc_dai_ops rt5660_aif_dai_ops = { 1164 .hw_params = rt5660_hw_params, 1165 .set_fmt = rt5660_set_dai_fmt, 1166 .set_sysclk = rt5660_set_dai_sysclk, 1167 .set_pll = rt5660_set_dai_pll, 1168}; 1169 1170static struct snd_soc_dai_driver rt5660_dai[] = { 1171 { 1172 .name = "rt5660-aif1", 1173 .id = RT5660_AIF1, 1174 .playback = { 1175 .stream_name = "AIF1 Playback", 1176 .channels_min = 1, 1177 .channels_max = 2, 1178 .rates = RT5660_STEREO_RATES, 1179 .formats = RT5660_FORMATS, 1180 }, 1181 .capture = { 1182 .stream_name = "AIF1 Capture", 1183 .channels_min = 1, 1184 .channels_max = 2, 1185 .rates = RT5660_STEREO_RATES, 1186 .formats = RT5660_FORMATS, 1187 }, 1188 .ops = &rt5660_aif_dai_ops, 1189 }, 1190}; 1191 1192static const struct snd_soc_component_driver soc_component_dev_rt5660 = { 1193 .probe = rt5660_probe, 1194 .remove = rt5660_remove, 1195 .suspend = rt5660_suspend, 1196 .resume = rt5660_resume, 1197 .set_bias_level = rt5660_set_bias_level, 1198 .controls = rt5660_snd_controls, 1199 .num_controls = ARRAY_SIZE(rt5660_snd_controls), 1200 .dapm_widgets = rt5660_dapm_widgets, 1201 .num_dapm_widgets = ARRAY_SIZE(rt5660_dapm_widgets), 1202 .dapm_routes = rt5660_dapm_routes, 1203 .num_dapm_routes = ARRAY_SIZE(rt5660_dapm_routes), 1204 .use_pmdown_time = 1, 1205 .endianness = 1, 1206}; 1207 1208static const struct regmap_config rt5660_regmap = { 1209 .reg_bits = 8, 1210 .val_bits = 16, 1211 .use_single_read = true, 1212 .use_single_write = true, 1213 1214 .max_register = RT5660_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5660_ranges) * 1215 RT5660_PR_SPACING), 1216 .volatile_reg = rt5660_volatile_register, 1217 .readable_reg = rt5660_readable_register, 1218 1219 .cache_type = REGCACHE_MAPLE, 1220 .reg_defaults = rt5660_reg, 1221 .num_reg_defaults = ARRAY_SIZE(rt5660_reg), 1222 .ranges = rt5660_ranges, 1223 .num_ranges = ARRAY_SIZE(rt5660_ranges), 1224}; 1225 1226static const struct i2c_device_id rt5660_i2c_id[] = { 1227 { "rt5660", 0 }, 1228 { } 1229}; 1230MODULE_DEVICE_TABLE(i2c, rt5660_i2c_id); 1231 1232#ifdef CONFIG_OF 1233static const struct of_device_id rt5660_of_match[] = { 1234 { .compatible = "realtek,rt5660", }, 1235 {}, 1236}; 1237MODULE_DEVICE_TABLE(of, rt5660_of_match); 1238#endif 1239 1240#ifdef CONFIG_ACPI 1241static const struct acpi_device_id rt5660_acpi_match[] = { 1242 { "10EC5660", 0 }, 1243 { "10EC3277", 0 }, 1244 { }, 1245}; 1246MODULE_DEVICE_TABLE(acpi, rt5660_acpi_match); 1247#endif 1248 1249static int rt5660_parse_dt(struct rt5660_priv *rt5660, struct device *dev) 1250{ 1251 rt5660->pdata.in1_diff = device_property_read_bool(dev, 1252 "realtek,in1-differential"); 1253 rt5660->pdata.in3_diff = device_property_read_bool(dev, 1254 "realtek,in3-differential"); 1255 rt5660->pdata.poweroff_codec_in_suspend = device_property_read_bool(dev, 1256 "realtek,poweroff-in-suspend"); 1257 device_property_read_u32(dev, "realtek,dmic1-data-pin", 1258 &rt5660->pdata.dmic1_data_pin); 1259 1260 return 0; 1261} 1262 1263static int rt5660_i2c_probe(struct i2c_client *i2c) 1264{ 1265 struct rt5660_platform_data *pdata = dev_get_platdata(&i2c->dev); 1266 struct rt5660_priv *rt5660; 1267 int ret; 1268 unsigned int val; 1269 1270 rt5660 = devm_kzalloc(&i2c->dev, sizeof(struct rt5660_priv), 1271 GFP_KERNEL); 1272 1273 if (rt5660 == NULL) 1274 return -ENOMEM; 1275 1276 /* Check if MCLK provided */ 1277 rt5660->mclk = devm_clk_get_optional(&i2c->dev, "mclk"); 1278 if (IS_ERR(rt5660->mclk)) 1279 return PTR_ERR(rt5660->mclk); 1280 1281 i2c_set_clientdata(i2c, rt5660); 1282 1283 if (pdata) 1284 rt5660->pdata = *pdata; 1285 else if (i2c->dev.of_node) 1286 rt5660_parse_dt(rt5660, &i2c->dev); 1287 1288 rt5660->regmap = devm_regmap_init_i2c(i2c, &rt5660_regmap); 1289 if (IS_ERR(rt5660->regmap)) { 1290 ret = PTR_ERR(rt5660->regmap); 1291 dev_err(&i2c->dev, "Failed to allocate register map: %d\n", 1292 ret); 1293 return ret; 1294 } 1295 1296 regmap_read(rt5660->regmap, RT5660_VENDOR_ID2, &val); 1297 if (val != RT5660_DEVICE_ID) { 1298 dev_err(&i2c->dev, 1299 "Device with ID register %#x is not rt5660\n", val); 1300 return -ENODEV; 1301 } 1302 1303 regmap_write(rt5660->regmap, RT5660_RESET, 0); 1304 1305 ret = regmap_register_patch(rt5660->regmap, rt5660_patch, 1306 ARRAY_SIZE(rt5660_patch)); 1307 if (ret != 0) 1308 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); 1309 1310 regmap_update_bits(rt5660->regmap, RT5660_GEN_CTRL1, 1311 RT5660_AUTO_DIS_AMP | RT5660_MCLK_DET | RT5660_POW_CLKDET, 1312 RT5660_AUTO_DIS_AMP | RT5660_MCLK_DET | RT5660_POW_CLKDET); 1313 1314 if (rt5660->pdata.dmic1_data_pin) { 1315 regmap_update_bits(rt5660->regmap, RT5660_GPIO_CTRL1, 1316 RT5660_GP1_PIN_MASK, RT5660_GP1_PIN_DMIC1_SCL); 1317 1318 if (rt5660->pdata.dmic1_data_pin == RT5660_DMIC1_DATA_GPIO2) 1319 regmap_update_bits(rt5660->regmap, RT5660_DMIC_CTRL1, 1320 RT5660_SEL_DMIC_DATA_MASK, 1321 RT5660_SEL_DMIC_DATA_GPIO2); 1322 else if (rt5660->pdata.dmic1_data_pin == RT5660_DMIC1_DATA_IN1P) 1323 regmap_update_bits(rt5660->regmap, RT5660_DMIC_CTRL1, 1324 RT5660_SEL_DMIC_DATA_MASK, 1325 RT5660_SEL_DMIC_DATA_IN1P); 1326 } 1327 1328 return devm_snd_soc_register_component(&i2c->dev, 1329 &soc_component_dev_rt5660, 1330 rt5660_dai, ARRAY_SIZE(rt5660_dai)); 1331} 1332 1333static struct i2c_driver rt5660_i2c_driver = { 1334 .driver = { 1335 .name = "rt5660", 1336 .acpi_match_table = ACPI_PTR(rt5660_acpi_match), 1337 .of_match_table = of_match_ptr(rt5660_of_match), 1338 }, 1339 .probe = rt5660_i2c_probe, 1340 .id_table = rt5660_i2c_id, 1341}; 1342module_i2c_driver(rt5660_i2c_driver); 1343 1344MODULE_DESCRIPTION("ASoC RT5660 driver"); 1345MODULE_AUTHOR("Oder Chiou <oder_chiou@realtek.com>"); 1346MODULE_LICENSE("GPL v2"); 1347