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 37 static 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 50 static 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 60 static 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 }; 143 144 struct 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 }; 161 162 static 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 } 188 189 static 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 } 289 290 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0); 291 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0); 292 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0); 293 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0); 294 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); 295 296 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */ 297 static 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 ); 306 307 static 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 }; 348 349 static 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 */ 363 static 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 }; 367 368 static 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 }; 372 373 static 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 }; 379 380 static 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 }; 386 387 static 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 }; 393 394 static 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 */ 402 static 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 }; 410 411 static 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 */ 421 422 static 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 }; 434 435 static 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 }; 447 448 static 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 }; 454 455 static 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 }; 465 466 static 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 } 489 490 static 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 } 555 556 static 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 } 625 626 static 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 } 653 654 static 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 } 676 677 static 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 } 699 700 static 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 }; 849 850 static 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 }; 958 959 static 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 1014 static 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 1065 static 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 1097 static 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 1161 static 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 1226 static 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 1241 static 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 1251 static 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 1268 static 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 1275 static 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 1297 static 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 1313 static 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 1328 static const struct i2c_device_id rt5616_i2c_id[] = { 1329 { "rt5616", 0 }, 1330 { } 1331 }; 1332 MODULE_DEVICE_TABLE(i2c, rt5616_i2c_id); 1333 1334 #if defined(CONFIG_OF) 1335 static const struct of_device_id rt5616_of_match[] = { 1336 { .compatible = "realtek,rt5616", }, 1337 {}, 1338 }; 1339 MODULE_DEVICE_TABLE(of, rt5616_of_match); 1340 #endif 1341 1342 static 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 1394 static int rt5616_i2c_remove(struct i2c_client *i2c) 1395 { 1396 snd_soc_unregister_codec(&i2c->dev); 1397 1398 return 0; 1399 } 1400 1401 static 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 1409 static 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 }; 1419 module_i2c_driver(rt5616_i2c_driver); 1420 1421 MODULE_DESCRIPTION("ASoC RT5616 driver"); 1422 MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>"); 1423 MODULE_LICENSE("GPL"); 1424