1// SPDX-License-Identifier: GPL-2.0 2// 3// mt6359.c -- mt6359 ALSA SoC audio codec driver 4// 5// Copyright (c) 2020 MediaTek Inc. 6// Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com> 7 8#include <linux/delay.h> 9#include <linux/kthread.h> 10#include <linux/mfd/mt6397/core.h> 11#include <linux/module.h> 12#include <linux/of.h> 13#include <linux/platform_device.h> 14#include <linux/regulator/consumer.h> 15#include <linux/sched.h> 16#include <sound/soc.h> 17#include <sound/tlv.h> 18 19#include "mt6359.h" 20 21static void mt6359_set_gpio_smt(struct mt6359_priv *priv) 22{ 23 /* set gpio SMT mode */ 24 regmap_update_bits(priv->regmap, MT6359_SMT_CON1, 0x3ff0, 0x3ff0); 25} 26 27static void mt6359_set_gpio_driving(struct mt6359_priv *priv) 28{ 29 /* 8:4mA(default), a:8mA, c:12mA, e:16mA */ 30 regmap_update_bits(priv->regmap, MT6359_DRV_CON2, 0xffff, 0x8888); 31 regmap_update_bits(priv->regmap, MT6359_DRV_CON3, 0xffff, 0x8888); 32 regmap_update_bits(priv->regmap, MT6359_DRV_CON4, 0x00ff, 0x88); 33} 34 35static void mt6359_set_playback_gpio(struct mt6359_priv *priv) 36{ 37 /* set gpio mosi mode, clk / data mosi */ 38 regmap_write(priv->regmap, MT6359_GPIO_MODE2_CLR, 0x0ffe); 39 regmap_write(priv->regmap, MT6359_GPIO_MODE2_SET, 0x0249); 40 41 /* sync mosi */ 42 regmap_write(priv->regmap, MT6359_GPIO_MODE3_CLR, 0x6); 43 regmap_write(priv->regmap, MT6359_GPIO_MODE3_SET, 0x1); 44} 45 46static void mt6359_reset_playback_gpio(struct mt6359_priv *priv) 47{ 48 /* set pad_aud_*_mosi to GPIO mode and dir input 49 * reason: 50 * pad_aud_dat_mosi*, because the pin is used as boot strap 51 * don't clean clk/sync, for mtkaif protocol 2 52 */ 53 regmap_write(priv->regmap, MT6359_GPIO_MODE2_CLR, 0x0ff8); 54 regmap_update_bits(priv->regmap, MT6359_GPIO_DIR0, 0x7 << 9, 0x0); 55} 56 57static void mt6359_set_capture_gpio(struct mt6359_priv *priv) 58{ 59 /* set gpio miso mode */ 60 regmap_write(priv->regmap, MT6359_GPIO_MODE3_CLR, 0x0e00); 61 regmap_write(priv->regmap, MT6359_GPIO_MODE3_SET, 0x0200); 62 63 regmap_write(priv->regmap, MT6359_GPIO_MODE4_CLR, 0x003f); 64 regmap_write(priv->regmap, MT6359_GPIO_MODE4_SET, 0x0009); 65} 66 67static void mt6359_reset_capture_gpio(struct mt6359_priv *priv) 68{ 69 /* set pad_aud_*_miso to GPIO mode and dir input 70 * reason: 71 * pad_aud_clk_miso, because when playback only the miso_clk 72 * will also have 26m, so will have power leak 73 * pad_aud_dat_miso*, because the pin is used as boot strap 74 */ 75 regmap_write(priv->regmap, MT6359_GPIO_MODE3_CLR, 0x0e00); 76 77 regmap_write(priv->regmap, MT6359_GPIO_MODE4_CLR, 0x003f); 78 79 regmap_update_bits(priv->regmap, MT6359_GPIO_DIR0, 80 0x7 << 13, 0x0); 81 regmap_update_bits(priv->regmap, MT6359_GPIO_DIR1, 82 0x3 << 0, 0x0); 83} 84 85/* use only when doing mtkaif calibraiton at the boot time */ 86static void mt6359_set_dcxo(struct mt6359_priv *priv, bool enable) 87{ 88 regmap_update_bits(priv->regmap, MT6359_DCXO_CW12, 89 0x1 << RG_XO_AUDIO_EN_M_SFT, 90 (enable ? 1 : 0) << RG_XO_AUDIO_EN_M_SFT); 91} 92 93/* use only when doing mtkaif calibraiton at the boot time */ 94static void mt6359_set_clksq(struct mt6359_priv *priv, bool enable) 95{ 96 /* Enable/disable CLKSQ 26MHz */ 97 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON23, 98 RG_CLKSQ_EN_MASK_SFT, 99 (enable ? 1 : 0) << RG_CLKSQ_EN_SFT); 100} 101 102/* use only when doing mtkaif calibraiton at the boot time */ 103static void mt6359_set_aud_global_bias(struct mt6359_priv *priv, bool enable) 104{ 105 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON13, 106 RG_AUDGLB_PWRDN_VA32_MASK_SFT, 107 (enable ? 0 : 1) << RG_AUDGLB_PWRDN_VA32_SFT); 108} 109 110/* use only when doing mtkaif calibraiton at the boot time */ 111static void mt6359_set_topck(struct mt6359_priv *priv, bool enable) 112{ 113 regmap_update_bits(priv->regmap, MT6359_AUD_TOP_CKPDN_CON0, 114 0x0066, enable ? 0x0 : 0x66); 115} 116 117static void mt6359_set_decoder_clk(struct mt6359_priv *priv, bool enable) 118{ 119 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON13, 120 RG_RSTB_DECODER_VA32_MASK_SFT, 121 (enable ? 1 : 0) << RG_RSTB_DECODER_VA32_SFT); 122} 123 124static void mt6359_mtkaif_tx_enable(struct mt6359_priv *priv) 125{ 126 switch (priv->mtkaif_protocol) { 127 case MT6359_MTKAIF_PROTOCOL_2_CLK_P2: 128 /* MTKAIF TX format setting */ 129 regmap_update_bits(priv->regmap, 130 MT6359_AFE_ADDA_MTKAIF_CFG0, 131 0xffff, 0x0210); 132 /* enable aud_pad TX fifos */ 133 regmap_update_bits(priv->regmap, 134 MT6359_AFE_AUD_PAD_TOP, 135 0xff00, 0x3800); 136 regmap_update_bits(priv->regmap, 137 MT6359_AFE_AUD_PAD_TOP, 138 0xff00, 0x3900); 139 break; 140 case MT6359_MTKAIF_PROTOCOL_2: 141 /* MTKAIF TX format setting */ 142 regmap_update_bits(priv->regmap, 143 MT6359_AFE_ADDA_MTKAIF_CFG0, 144 0xffff, 0x0210); 145 /* enable aud_pad TX fifos */ 146 regmap_update_bits(priv->regmap, 147 MT6359_AFE_AUD_PAD_TOP, 148 0xff00, 0x3100); 149 break; 150 case MT6359_MTKAIF_PROTOCOL_1: 151 default: 152 /* MTKAIF TX format setting */ 153 regmap_update_bits(priv->regmap, 154 MT6359_AFE_ADDA_MTKAIF_CFG0, 155 0xffff, 0x0000); 156 /* enable aud_pad TX fifos */ 157 regmap_update_bits(priv->regmap, 158 MT6359_AFE_AUD_PAD_TOP, 159 0xff00, 0x3100); 160 break; 161 } 162} 163 164static void mt6359_mtkaif_tx_disable(struct mt6359_priv *priv) 165{ 166 /* disable aud_pad TX fifos */ 167 regmap_update_bits(priv->regmap, MT6359_AFE_AUD_PAD_TOP, 168 0xff00, 0x3000); 169} 170 171void mt6359_set_mtkaif_protocol(struct snd_soc_component *cmpnt, 172 int mtkaif_protocol) 173{ 174 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 175 176 priv->mtkaif_protocol = mtkaif_protocol; 177} 178EXPORT_SYMBOL_GPL(mt6359_set_mtkaif_protocol); 179 180void mt6359_mtkaif_calibration_enable(struct snd_soc_component *cmpnt) 181{ 182 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 183 184 mt6359_set_playback_gpio(priv); 185 mt6359_set_capture_gpio(priv); 186 mt6359_mtkaif_tx_enable(priv); 187 188 mt6359_set_dcxo(priv, true); 189 mt6359_set_aud_global_bias(priv, true); 190 mt6359_set_clksq(priv, true); 191 mt6359_set_topck(priv, true); 192 193 /* set dat_miso_loopback on */ 194 regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG, 195 RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_MASK_SFT, 196 1 << RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_SFT); 197 regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG, 198 RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_MASK_SFT, 199 1 << RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_SFT); 200 regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG1, 201 RG_AUD_PAD_TOP_DAT_MISO3_LOOPBACK_MASK_SFT, 202 1 << RG_AUD_PAD_TOP_DAT_MISO3_LOOPBACK_SFT); 203} 204EXPORT_SYMBOL_GPL(mt6359_mtkaif_calibration_enable); 205 206void mt6359_mtkaif_calibration_disable(struct snd_soc_component *cmpnt) 207{ 208 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 209 210 /* set dat_miso_loopback off */ 211 regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG, 212 RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_MASK_SFT, 213 0 << RG_AUD_PAD_TOP_DAT_MISO2_LOOPBACK_SFT); 214 regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG, 215 RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_MASK_SFT, 216 0 << RG_AUD_PAD_TOP_DAT_MISO_LOOPBACK_SFT); 217 regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG1, 218 RG_AUD_PAD_TOP_DAT_MISO3_LOOPBACK_MASK_SFT, 219 0 << RG_AUD_PAD_TOP_DAT_MISO3_LOOPBACK_SFT); 220 221 mt6359_set_topck(priv, false); 222 mt6359_set_clksq(priv, false); 223 mt6359_set_aud_global_bias(priv, false); 224 mt6359_set_dcxo(priv, false); 225 226 mt6359_mtkaif_tx_disable(priv); 227 mt6359_reset_playback_gpio(priv); 228 mt6359_reset_capture_gpio(priv); 229} 230EXPORT_SYMBOL_GPL(mt6359_mtkaif_calibration_disable); 231 232void mt6359_set_mtkaif_calibration_phase(struct snd_soc_component *cmpnt, 233 int phase_1, int phase_2, int phase_3) 234{ 235 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 236 237 regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG, 238 RG_AUD_PAD_TOP_PHASE_MODE_MASK_SFT, 239 phase_1 << RG_AUD_PAD_TOP_PHASE_MODE_SFT); 240 regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG, 241 RG_AUD_PAD_TOP_PHASE_MODE2_MASK_SFT, 242 phase_2 << RG_AUD_PAD_TOP_PHASE_MODE2_SFT); 243 regmap_update_bits(priv->regmap, MT6359_AUDIO_DIG_CFG1, 244 RG_AUD_PAD_TOP_PHASE_MODE3_MASK_SFT, 245 phase_3 << RG_AUD_PAD_TOP_PHASE_MODE3_SFT); 246} 247EXPORT_SYMBOL_GPL(mt6359_set_mtkaif_calibration_phase); 248 249static void zcd_disable(struct mt6359_priv *priv) 250{ 251 regmap_write(priv->regmap, MT6359_ZCD_CON0, 0x0000); 252} 253 254static void hp_main_output_ramp(struct mt6359_priv *priv, bool up) 255{ 256 int i, stage; 257 int target = 7; 258 259 /* Enable/Reduce HPL/R main output stage step by step */ 260 for (i = 0; i <= target; i++) { 261 stage = up ? i : target - i; 262 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1, 263 RG_HPLOUTSTGCTRL_VAUDP32_MASK_SFT, 264 stage << RG_HPLOUTSTGCTRL_VAUDP32_SFT); 265 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1, 266 RG_HPROUTSTGCTRL_VAUDP32_MASK_SFT, 267 stage << RG_HPROUTSTGCTRL_VAUDP32_SFT); 268 usleep_range(600, 650); 269 } 270} 271 272static void hp_aux_feedback_loop_gain_ramp(struct mt6359_priv *priv, bool up) 273{ 274 int i, stage; 275 int target = 0xf; 276 277 /* Enable/Reduce HP aux feedback loop gain step by step */ 278 for (i = 0; i <= target; i++) { 279 stage = up ? i : target - i; 280 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON9, 281 0xf << 12, stage << 12); 282 usleep_range(600, 650); 283 } 284} 285 286static void hp_in_pair_current(struct mt6359_priv *priv, bool increase) 287{ 288 int i, stage; 289 int target = 0x3; 290 291 /* Set input diff pair bias select (Hi-Fi mode) */ 292 if (priv->hp_hifi_mode) { 293 /* Reduce HP aux feedback loop gain step by step */ 294 for (i = 0; i <= target; i++) { 295 stage = increase ? i : target - i; 296 regmap_update_bits(priv->regmap, 297 MT6359_AUDDEC_ANA_CON10, 298 0x3 << 3, stage << 3); 299 usleep_range(100, 150); 300 } 301 } 302} 303 304static void hp_pull_down(struct mt6359_priv *priv, bool enable) 305{ 306 int i; 307 308 if (enable) { 309 for (i = 0x0; i <= 0x7; i++) { 310 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2, 311 RG_HPPSHORT2VCM_VAUDP32_MASK_SFT, 312 i << RG_HPPSHORT2VCM_VAUDP32_SFT); 313 usleep_range(100, 150); 314 } 315 } else { 316 for (i = 0x7; i >= 0x0; i--) { 317 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2, 318 RG_HPPSHORT2VCM_VAUDP32_MASK_SFT, 319 i << RG_HPPSHORT2VCM_VAUDP32_SFT); 320 usleep_range(100, 150); 321 } 322 } 323} 324 325static bool is_valid_hp_pga_idx(int reg_idx) 326{ 327 return (reg_idx >= DL_GAIN_8DB && reg_idx <= DL_GAIN_N_22DB) || 328 reg_idx == DL_GAIN_N_40DB; 329} 330 331static void headset_volume_ramp(struct mt6359_priv *priv, 332 int from, int to) 333{ 334 int offset = 0, count = 1, reg_idx; 335 336 if (!is_valid_hp_pga_idx(from) || !is_valid_hp_pga_idx(to)) { 337 dev_warn(priv->dev, "%s(), volume index is not valid, from %d, to %d\n", 338 __func__, from, to); 339 return; 340 } 341 342 dev_dbg(priv->dev, "%s(), from %d, to %d\n", __func__, from, to); 343 344 if (to > from) 345 offset = to - from; 346 else 347 offset = from - to; 348 349 while (offset > 0) { 350 if (to > from) 351 reg_idx = from + count; 352 else 353 reg_idx = from - count; 354 355 if (is_valid_hp_pga_idx(reg_idx)) { 356 regmap_update_bits(priv->regmap, 357 MT6359_ZCD_CON2, 358 DL_GAIN_REG_MASK, 359 (reg_idx << 7) | reg_idx); 360 usleep_range(600, 650); 361 } 362 offset--; 363 count++; 364 } 365} 366 367static int mt6359_put_volsw(struct snd_kcontrol *kcontrol, 368 struct snd_ctl_elem_value *ucontrol) 369{ 370 struct snd_soc_component *component = 371 snd_soc_kcontrol_component(kcontrol); 372 struct mt6359_priv *priv = snd_soc_component_get_drvdata(component); 373 struct soc_mixer_control *mc = 374 (struct soc_mixer_control *)kcontrol->private_value; 375 unsigned int reg = 0; 376 int index = ucontrol->value.integer.value[0]; 377 int orig_gain[2], new_gain[2]; 378 int ret; 379 380 switch (mc->reg) { 381 case MT6359_ZCD_CON2: 382 orig_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL]; 383 orig_gain[1] = priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTR]; 384 break; 385 case MT6359_ZCD_CON1: 386 orig_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL]; 387 orig_gain[1] = priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTR]; 388 break; 389 case MT6359_ZCD_CON3: 390 orig_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL]; 391 break; 392 case MT6359_AUDENC_ANA_CON0: 393 orig_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1]; 394 break; 395 case MT6359_AUDENC_ANA_CON1: 396 orig_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2]; 397 break; 398 case MT6359_AUDENC_ANA_CON2: 399 orig_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP3]; 400 break; 401 default: 402 return -EINVAL; 403 } 404 405 ret = snd_soc_put_volsw(kcontrol, ucontrol); 406 if (ret < 0) 407 return ret; 408 409 switch (mc->reg) { 410 case MT6359_ZCD_CON2: 411 regmap_read(priv->regmap, MT6359_ZCD_CON2, ®); 412 priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL] = 413 (reg >> RG_AUDHPLGAIN_SFT) & RG_AUDHPLGAIN_MASK; 414 priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTR] = 415 (reg >> RG_AUDHPRGAIN_SFT) & RG_AUDHPRGAIN_MASK; 416 new_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL]; 417 new_gain[1] = priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTR]; 418 break; 419 case MT6359_ZCD_CON1: 420 regmap_read(priv->regmap, MT6359_ZCD_CON1, ®); 421 priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL] = 422 (reg >> RG_AUDLOLGAIN_SFT) & RG_AUDLOLGAIN_MASK; 423 priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTR] = 424 (reg >> RG_AUDLORGAIN_SFT) & RG_AUDLORGAIN_MASK; 425 new_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL]; 426 new_gain[1] = priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTR]; 427 break; 428 case MT6359_ZCD_CON3: 429 regmap_read(priv->regmap, MT6359_ZCD_CON3, ®); 430 priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL] = 431 (reg >> RG_AUDHSGAIN_SFT) & RG_AUDHSGAIN_MASK; 432 new_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL]; 433 break; 434 case MT6359_AUDENC_ANA_CON0: 435 regmap_read(priv->regmap, MT6359_AUDENC_ANA_CON0, ®); 436 priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1] = 437 (reg >> RG_AUDPREAMPLGAIN_SFT) & RG_AUDPREAMPLGAIN_MASK; 438 new_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1]; 439 break; 440 case MT6359_AUDENC_ANA_CON1: 441 regmap_read(priv->regmap, MT6359_AUDENC_ANA_CON1, ®); 442 priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2] = 443 (reg >> RG_AUDPREAMPRGAIN_SFT) & RG_AUDPREAMPRGAIN_MASK; 444 new_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2]; 445 break; 446 case MT6359_AUDENC_ANA_CON2: 447 regmap_read(priv->regmap, MT6359_AUDENC_ANA_CON2, ®); 448 priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP3] = 449 (reg >> RG_AUDPREAMP3GAIN_SFT) & RG_AUDPREAMP3GAIN_MASK; 450 new_gain[0] = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP3]; 451 break; 452 } 453 454 ret = 0; 455 if (orig_gain[0] != new_gain[0]) { 456 ret = 1; 457 } else if (snd_soc_volsw_is_stereo(mc)) { 458 if (orig_gain[1] != new_gain[1]) 459 ret = 1; 460 } 461 462 dev_dbg(priv->dev, "%s(), name %s, reg(0x%x) = 0x%x, set index = %x\n", 463 __func__, kcontrol->id.name, mc->reg, reg, index); 464 465 return ret; 466} 467 468static int mt6359_get_playback_volsw(struct snd_kcontrol *kcontrol, 469 struct snd_ctl_elem_value *ucontrol) 470{ 471 struct snd_soc_component *component = 472 snd_soc_kcontrol_component(kcontrol); 473 struct mt6359_priv *priv = snd_soc_component_get_drvdata(component); 474 struct soc_mixer_control *mc = 475 (struct soc_mixer_control *)kcontrol->private_value; 476 477 switch (mc->reg) { 478 case MT6359_ZCD_CON2: 479 ucontrol->value.integer.value[0] = 480 priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL]; 481 ucontrol->value.integer.value[1] = 482 priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTR]; 483 break; 484 case MT6359_ZCD_CON1: 485 ucontrol->value.integer.value[0] = 486 priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL]; 487 ucontrol->value.integer.value[1] = 488 priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTR]; 489 break; 490 case MT6359_ZCD_CON3: 491 ucontrol->value.integer.value[0] = 492 priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL]; 493 break; 494 default: 495 return -EINVAL; 496 } 497 498 return 0; 499} 500 501/* MUX */ 502 503/* LOL MUX */ 504static const char * const lo_in_mux_map[] = { 505 "Open", "Playback_L_DAC", "Playback", "Test Mode" 506}; 507 508static SOC_ENUM_SINGLE_DECL(lo_in_mux_map_enum, SND_SOC_NOPM, 0, lo_in_mux_map); 509 510static const struct snd_kcontrol_new lo_in_mux_control = 511 SOC_DAPM_ENUM("LO Select", lo_in_mux_map_enum); 512 513/*HP MUX */ 514static const char * const hp_in_mux_map[] = { 515 "Open", 516 "LoudSPK Playback", 517 "Audio Playback", 518 "Test Mode", 519 "HP Impedance", 520}; 521 522static SOC_ENUM_SINGLE_DECL(hp_in_mux_map_enum, 523 SND_SOC_NOPM, 524 0, 525 hp_in_mux_map); 526 527static const struct snd_kcontrol_new hp_in_mux_control = 528 SOC_DAPM_ENUM("HP Select", hp_in_mux_map_enum); 529 530/* RCV MUX */ 531static const char * const rcv_in_mux_map[] = { 532 "Open", "Mute", "Voice Playback", "Test Mode" 533}; 534 535static SOC_ENUM_SINGLE_DECL(rcv_in_mux_map_enum, 536 SND_SOC_NOPM, 537 0, 538 rcv_in_mux_map); 539 540static const struct snd_kcontrol_new rcv_in_mux_control = 541 SOC_DAPM_ENUM("RCV Select", rcv_in_mux_map_enum); 542 543/* DAC In MUX */ 544static const char * const dac_in_mux_map[] = { 545 "Normal Path", "Sgen" 546}; 547 548static int dac_in_mux_map_value[] = { 549 0x0, 0x1, 550}; 551 552static SOC_VALUE_ENUM_SINGLE_DECL(dac_in_mux_map_enum, 553 MT6359_AFE_TOP_CON0, 554 DL_SINE_ON_SFT, 555 DL_SINE_ON_MASK, 556 dac_in_mux_map, 557 dac_in_mux_map_value); 558 559static const struct snd_kcontrol_new dac_in_mux_control = 560 SOC_DAPM_ENUM("DAC Select", dac_in_mux_map_enum); 561 562/* AIF Out MUX */ 563static SOC_VALUE_ENUM_SINGLE_DECL(aif_out_mux_map_enum, 564 MT6359_AFE_TOP_CON0, 565 UL_SINE_ON_SFT, 566 UL_SINE_ON_MASK, 567 dac_in_mux_map, 568 dac_in_mux_map_value); 569 570static const struct snd_kcontrol_new aif_out_mux_control = 571 SOC_DAPM_ENUM("AIF Out Select", aif_out_mux_map_enum); 572 573static SOC_VALUE_ENUM_SINGLE_DECL(aif2_out_mux_map_enum, 574 MT6359_AFE_TOP_CON0, 575 ADDA6_UL_SINE_ON_SFT, 576 ADDA6_UL_SINE_ON_MASK, 577 dac_in_mux_map, 578 dac_in_mux_map_value); 579 580static const struct snd_kcontrol_new aif2_out_mux_control = 581 SOC_DAPM_ENUM("AIF Out Select", aif2_out_mux_map_enum); 582 583static const char * const ul_src_mux_map[] = { 584 "AMIC", 585 "DMIC", 586}; 587 588static int ul_src_mux_map_value[] = { 589 UL_SRC_MUX_AMIC, 590 UL_SRC_MUX_DMIC, 591}; 592 593static SOC_VALUE_ENUM_SINGLE_DECL(ul_src_mux_map_enum, 594 MT6359_AFE_UL_SRC_CON0_L, 595 UL_SDM_3_LEVEL_CTL_SFT, 596 UL_SDM_3_LEVEL_CTL_MASK, 597 ul_src_mux_map, 598 ul_src_mux_map_value); 599 600static const struct snd_kcontrol_new ul_src_mux_control = 601 SOC_DAPM_ENUM("UL_SRC_MUX Select", ul_src_mux_map_enum); 602 603static SOC_VALUE_ENUM_SINGLE_DECL(ul2_src_mux_map_enum, 604 MT6359_AFE_ADDA6_UL_SRC_CON0_L, 605 ADDA6_UL_SDM_3_LEVEL_CTL_SFT, 606 ADDA6_UL_SDM_3_LEVEL_CTL_MASK, 607 ul_src_mux_map, 608 ul_src_mux_map_value); 609 610static const struct snd_kcontrol_new ul2_src_mux_control = 611 SOC_DAPM_ENUM("UL_SRC_MUX Select", ul2_src_mux_map_enum); 612 613static const char * const miso_mux_map[] = { 614 "UL1_CH1", 615 "UL1_CH2", 616 "UL2_CH1", 617 "UL2_CH2", 618}; 619 620static int miso_mux_map_value[] = { 621 MISO_MUX_UL1_CH1, 622 MISO_MUX_UL1_CH2, 623 MISO_MUX_UL2_CH1, 624 MISO_MUX_UL2_CH2, 625}; 626 627static SOC_VALUE_ENUM_SINGLE_DECL(miso0_mux_map_enum, 628 MT6359_AFE_MTKAIF_MUX_CFG, 629 RG_ADDA_CH1_SEL_SFT, 630 RG_ADDA_CH1_SEL_MASK, 631 miso_mux_map, 632 miso_mux_map_value); 633 634static const struct snd_kcontrol_new miso0_mux_control = 635 SOC_DAPM_ENUM("MISO_MUX Select", miso0_mux_map_enum); 636 637static SOC_VALUE_ENUM_SINGLE_DECL(miso1_mux_map_enum, 638 MT6359_AFE_MTKAIF_MUX_CFG, 639 RG_ADDA_CH2_SEL_SFT, 640 RG_ADDA_CH2_SEL_MASK, 641 miso_mux_map, 642 miso_mux_map_value); 643 644static const struct snd_kcontrol_new miso1_mux_control = 645 SOC_DAPM_ENUM("MISO_MUX Select", miso1_mux_map_enum); 646 647static SOC_VALUE_ENUM_SINGLE_DECL(miso2_mux_map_enum, 648 MT6359_AFE_MTKAIF_MUX_CFG, 649 RG_ADDA6_CH1_SEL_SFT, 650 RG_ADDA6_CH1_SEL_MASK, 651 miso_mux_map, 652 miso_mux_map_value); 653 654static const struct snd_kcontrol_new miso2_mux_control = 655 SOC_DAPM_ENUM("MISO_MUX Select", miso2_mux_map_enum); 656 657static const char * const dmic_mux_map[] = { 658 "DMIC_DATA0", 659 "DMIC_DATA1_L", 660 "DMIC_DATA1_L_1", 661 "DMIC_DATA1_R", 662}; 663 664static int dmic_mux_map_value[] = { 665 DMIC_MUX_DMIC_DATA0, 666 DMIC_MUX_DMIC_DATA1_L, 667 DMIC_MUX_DMIC_DATA1_L_1, 668 DMIC_MUX_DMIC_DATA1_R, 669}; 670 671static SOC_VALUE_ENUM_SINGLE_DECL(dmic0_mux_map_enum, 672 MT6359_AFE_MIC_ARRAY_CFG, 673 RG_DMIC_ADC1_SOURCE_SEL_SFT, 674 RG_DMIC_ADC1_SOURCE_SEL_MASK, 675 dmic_mux_map, 676 dmic_mux_map_value); 677 678static const struct snd_kcontrol_new dmic0_mux_control = 679 SOC_DAPM_ENUM("DMIC_MUX Select", dmic0_mux_map_enum); 680 681/* ul1 ch2 use RG_DMIC_ADC3_SOURCE_SEL */ 682static SOC_VALUE_ENUM_SINGLE_DECL(dmic1_mux_map_enum, 683 MT6359_AFE_MIC_ARRAY_CFG, 684 RG_DMIC_ADC3_SOURCE_SEL_SFT, 685 RG_DMIC_ADC3_SOURCE_SEL_MASK, 686 dmic_mux_map, 687 dmic_mux_map_value); 688 689static const struct snd_kcontrol_new dmic1_mux_control = 690 SOC_DAPM_ENUM("DMIC_MUX Select", dmic1_mux_map_enum); 691 692/* ul2 ch1 use RG_DMIC_ADC2_SOURCE_SEL */ 693static SOC_VALUE_ENUM_SINGLE_DECL(dmic2_mux_map_enum, 694 MT6359_AFE_MIC_ARRAY_CFG, 695 RG_DMIC_ADC2_SOURCE_SEL_SFT, 696 RG_DMIC_ADC2_SOURCE_SEL_MASK, 697 dmic_mux_map, 698 dmic_mux_map_value); 699 700static const struct snd_kcontrol_new dmic2_mux_control = 701 SOC_DAPM_ENUM("DMIC_MUX Select", dmic2_mux_map_enum); 702 703/* ADC L MUX */ 704static const char * const adc_left_mux_map[] = { 705 "Idle", "AIN0", "Left Preamplifier", "Idle_1" 706}; 707 708static int adc_mux_map_value[] = { 709 ADC_MUX_IDLE, 710 ADC_MUX_AIN0, 711 ADC_MUX_PREAMPLIFIER, 712 ADC_MUX_IDLE1, 713}; 714 715static SOC_VALUE_ENUM_SINGLE_DECL(adc_left_mux_map_enum, 716 MT6359_AUDENC_ANA_CON0, 717 RG_AUDADCLINPUTSEL_SFT, 718 RG_AUDADCLINPUTSEL_MASK, 719 adc_left_mux_map, 720 adc_mux_map_value); 721 722static const struct snd_kcontrol_new adc_left_mux_control = 723 SOC_DAPM_ENUM("ADC L Select", adc_left_mux_map_enum); 724 725/* ADC R MUX */ 726static const char * const adc_right_mux_map[] = { 727 "Idle", "AIN0", "Right Preamplifier", "Idle_1" 728}; 729 730static SOC_VALUE_ENUM_SINGLE_DECL(adc_right_mux_map_enum, 731 MT6359_AUDENC_ANA_CON1, 732 RG_AUDADCRINPUTSEL_SFT, 733 RG_AUDADCRINPUTSEL_MASK, 734 adc_right_mux_map, 735 adc_mux_map_value); 736 737static const struct snd_kcontrol_new adc_right_mux_control = 738 SOC_DAPM_ENUM("ADC R Select", adc_right_mux_map_enum); 739 740/* ADC 3 MUX */ 741static const char * const adc_3_mux_map[] = { 742 "Idle", "AIN0", "Preamplifier", "Idle_1" 743}; 744 745static SOC_VALUE_ENUM_SINGLE_DECL(adc_3_mux_map_enum, 746 MT6359_AUDENC_ANA_CON2, 747 RG_AUDADC3INPUTSEL_SFT, 748 RG_AUDADC3INPUTSEL_MASK, 749 adc_3_mux_map, 750 adc_mux_map_value); 751 752static const struct snd_kcontrol_new adc_3_mux_control = 753 SOC_DAPM_ENUM("ADC 3 Select", adc_3_mux_map_enum); 754 755static const char * const pga_l_mux_map[] = { 756 "None", "AIN0", "AIN1" 757}; 758 759static int pga_l_mux_map_value[] = { 760 PGA_L_MUX_NONE, 761 PGA_L_MUX_AIN0, 762 PGA_L_MUX_AIN1 763}; 764 765static SOC_VALUE_ENUM_SINGLE_DECL(pga_left_mux_map_enum, 766 MT6359_AUDENC_ANA_CON0, 767 RG_AUDPREAMPLINPUTSEL_SFT, 768 RG_AUDPREAMPLINPUTSEL_MASK, 769 pga_l_mux_map, 770 pga_l_mux_map_value); 771 772static const struct snd_kcontrol_new pga_left_mux_control = 773 SOC_DAPM_ENUM("PGA L Select", pga_left_mux_map_enum); 774 775static const char * const pga_r_mux_map[] = { 776 "None", "AIN2", "AIN3", "AIN0" 777}; 778 779static int pga_r_mux_map_value[] = { 780 PGA_R_MUX_NONE, 781 PGA_R_MUX_AIN2, 782 PGA_R_MUX_AIN3, 783 PGA_R_MUX_AIN0 784}; 785 786static SOC_VALUE_ENUM_SINGLE_DECL(pga_right_mux_map_enum, 787 MT6359_AUDENC_ANA_CON1, 788 RG_AUDPREAMPRINPUTSEL_SFT, 789 RG_AUDPREAMPRINPUTSEL_MASK, 790 pga_r_mux_map, 791 pga_r_mux_map_value); 792 793static const struct snd_kcontrol_new pga_right_mux_control = 794 SOC_DAPM_ENUM("PGA R Select", pga_right_mux_map_enum); 795 796static const char * const pga_3_mux_map[] = { 797 "None", "AIN3", "AIN2" 798}; 799 800static int pga_3_mux_map_value[] = { 801 PGA_3_MUX_NONE, 802 PGA_3_MUX_AIN3, 803 PGA_3_MUX_AIN2 804}; 805 806static SOC_VALUE_ENUM_SINGLE_DECL(pga_3_mux_map_enum, 807 MT6359_AUDENC_ANA_CON2, 808 RG_AUDPREAMP3INPUTSEL_SFT, 809 RG_AUDPREAMP3INPUTSEL_MASK, 810 pga_3_mux_map, 811 pga_3_mux_map_value); 812 813static const struct snd_kcontrol_new pga_3_mux_control = 814 SOC_DAPM_ENUM("PGA 3 Select", pga_3_mux_map_enum); 815 816static int mt_sgen_event(struct snd_soc_dapm_widget *w, 817 struct snd_kcontrol *kcontrol, 818 int event) 819{ 820 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 821 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 822 823 dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event); 824 825 switch (event) { 826 case SND_SOC_DAPM_PRE_PMU: 827 /* sdm audio fifo clock power on */ 828 regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x0006); 829 /* scrambler clock on enable */ 830 regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba1); 831 /* sdm power on */ 832 regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x0003); 833 /* sdm fifo enable */ 834 regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x000b); 835 836 regmap_update_bits(priv->regmap, MT6359_AFE_SGEN_CFG0, 837 0xff3f, 838 0x0000); 839 regmap_update_bits(priv->regmap, MT6359_AFE_SGEN_CFG1, 840 0xffff, 841 0x0001); 842 break; 843 case SND_SOC_DAPM_POST_PMD: 844 /* DL scrambler disabling sequence */ 845 regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON2, 0x0000); 846 regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba0); 847 break; 848 default: 849 break; 850 } 851 852 return 0; 853} 854 855static void mtk_hp_enable(struct mt6359_priv *priv) 856{ 857 if (priv->hp_hifi_mode) { 858 /* Set HP DR bias current optimization, 010: 6uA */ 859 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11, 860 DRBIAS_HP_MASK_SFT, 861 DRBIAS_6UA << DRBIAS_HP_SFT); 862 /* Set HP & ZCD bias current optimization */ 863 /* 01: ZCD: 4uA, HP/HS/LO: 5uA */ 864 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12, 865 IBIAS_ZCD_MASK_SFT, 866 IBIAS_ZCD_4UA << IBIAS_ZCD_SFT); 867 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12, 868 IBIAS_HP_MASK_SFT, 869 IBIAS_5UA << IBIAS_HP_SFT); 870 } else { 871 /* Set HP DR bias current optimization, 001: 5uA */ 872 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11, 873 DRBIAS_HP_MASK_SFT, 874 DRBIAS_5UA << DRBIAS_HP_SFT); 875 /* Set HP & ZCD bias current optimization */ 876 /* 00: ZCD: 3uA, HP/HS/LO: 4uA */ 877 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12, 878 IBIAS_ZCD_MASK_SFT, 879 IBIAS_ZCD_3UA << IBIAS_ZCD_SFT); 880 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12, 881 IBIAS_HP_MASK_SFT, 882 IBIAS_4UA << IBIAS_HP_SFT); 883 } 884 885 /* HP damp circuit enable */ 886 /* Enable HPRN/HPLN output 4K to VCM */ 887 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON10, 0x0087); 888 889 /* HP Feedback Cap select 2'b00: 15pF */ 890 /* for >= 96KHz sampling rate: 2'b01: 10.5pF */ 891 if (priv->dl_rate[MT6359_AIF_1] >= 96000) 892 regmap_update_bits(priv->regmap, 893 MT6359_AUDDEC_ANA_CON4, 894 RG_AUDHPHFCOMPBUFGAINSEL_VAUDP32_MASK_SFT, 895 0x1 << RG_AUDHPHFCOMPBUFGAINSEL_VAUDP32_SFT); 896 else 897 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON4, 0x0000); 898 899 /* Set HPP/N STB enhance circuits */ 900 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON2, 0xf133); 901 902 /* Enable HP aux output stage */ 903 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x000c); 904 /* Enable HP aux feedback loop */ 905 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x003c); 906 /* Enable HP aux CMFB loop */ 907 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0c00); 908 /* Enable HP driver bias circuits */ 909 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x30c0); 910 /* Enable HP driver core circuits */ 911 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x30f0); 912 /* Short HP main output to HP aux output stage */ 913 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x00fc); 914 915 /* Increase HP input pair current to HPM step by step */ 916 hp_in_pair_current(priv, true); 917 918 /* Enable HP main CMFB loop */ 919 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0e00); 920 /* Disable HP aux CMFB loop */ 921 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0200); 922 923 /* Enable HP main output stage */ 924 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x00ff); 925 /* Enable HPR/L main output stage step by step */ 926 hp_main_output_ramp(priv, true); 927 928 /* Reduce HP aux feedback loop gain */ 929 hp_aux_feedback_loop_gain_ramp(priv, true); 930 /* Disable HP aux feedback loop */ 931 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77cf); 932 933 /* apply volume setting */ 934 headset_volume_ramp(priv, 935 DL_GAIN_N_22DB, 936 priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL]); 937 938 /* Disable HP aux output stage */ 939 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77c3); 940 /* Unshort HP main output to HP aux output stage */ 941 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x7703); 942 usleep_range(100, 120); 943 944 /* Enable AUD_CLK */ 945 mt6359_set_decoder_clk(priv, true); 946 947 /* Enable Audio DAC */ 948 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x30ff); 949 if (priv->hp_hifi_mode) { 950 /* Enable low-noise mode of DAC */ 951 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0xf201); 952 } else { 953 /* Disable low-noise mode of DAC */ 954 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0xf200); 955 } 956 usleep_range(100, 120); 957 958 /* Switch HPL MUX to audio DAC */ 959 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x32ff); 960 /* Switch HPR MUX to audio DAC */ 961 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x3aff); 962 963 /* Disable Pull-down HPL/R to AVSS28_AUD */ 964 hp_pull_down(priv, false); 965} 966 967static void mtk_hp_disable(struct mt6359_priv *priv) 968{ 969 /* Pull-down HPL/R to AVSS28_AUD */ 970 hp_pull_down(priv, true); 971 972 /* HPR/HPL mux to open */ 973 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0, 974 0x0f00, 0x0000); 975 976 /* Disable low-noise mode of DAC */ 977 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON9, 978 0x0001, 0x0000); 979 980 /* Disable Audio DAC */ 981 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0, 982 0x000f, 0x0000); 983 984 /* Disable AUD_CLK */ 985 mt6359_set_decoder_clk(priv, false); 986 987 /* Short HP main output to HP aux output stage */ 988 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77c3); 989 /* Enable HP aux output stage */ 990 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77cf); 991 992 /* decrease HPL/R gain to normal gain step by step */ 993 headset_volume_ramp(priv, 994 priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL], 995 DL_GAIN_N_22DB); 996 997 /* Enable HP aux feedback loop */ 998 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x77ff); 999 1000 /* Reduce HP aux feedback loop gain */ 1001 hp_aux_feedback_loop_gain_ramp(priv, false); 1002 1003 /* decrease HPR/L main output stage step by step */ 1004 hp_main_output_ramp(priv, false); 1005 1006 /* Disable HP main output stage */ 1007 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1, 0x3, 0x0); 1008 1009 /* Enable HP aux CMFB loop */ 1010 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0e01); 1011 1012 /* Disable HP main CMFB loop */ 1013 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0c01); 1014 1015 /* Decrease HP input pair current to 2'b00 step by step */ 1016 hp_in_pair_current(priv, false); 1017 1018 /* Unshort HP main output to HP aux output stage */ 1019 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1, 1020 0x3 << 6, 0x0); 1021 1022 /* Disable HP driver core circuits */ 1023 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0, 1024 0x3 << 4, 0x0); 1025 1026 /* Disable HP driver bias circuits */ 1027 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0, 1028 0x3 << 6, 0x0); 1029 1030 /* Disable HP aux CMFB loop */ 1031 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x201); 1032 1033 /* Disable HP aux feedback loop */ 1034 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1, 1035 0x3 << 4, 0x0); 1036 1037 /* Disable HP aux output stage */ 1038 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON1, 1039 0x3 << 2, 0x0); 1040} 1041 1042static int mt_hp_event(struct snd_soc_dapm_widget *w, 1043 struct snd_kcontrol *kcontrol, 1044 int event) 1045{ 1046 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1047 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1048 unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]); 1049 int device = DEVICE_HP; 1050 1051 dev_dbg(priv->dev, "%s(), event 0x%x, dev_counter[DEV_HP] %d, mux %u\n", 1052 __func__, event, priv->dev_counter[device], mux); 1053 1054 switch (event) { 1055 case SND_SOC_DAPM_PRE_PMU: 1056 priv->dev_counter[device]++; 1057 if (mux == HP_MUX_HP) 1058 mtk_hp_enable(priv); 1059 break; 1060 case SND_SOC_DAPM_PRE_PMD: 1061 priv->dev_counter[device]--; 1062 if (mux == HP_MUX_HP) 1063 mtk_hp_disable(priv); 1064 break; 1065 default: 1066 break; 1067 } 1068 1069 return 0; 1070} 1071 1072static int mt_rcv_event(struct snd_soc_dapm_widget *w, 1073 struct snd_kcontrol *kcontrol, 1074 int event) 1075{ 1076 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1077 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1078 1079 dev_dbg(priv->dev, "%s(), event 0x%x, mux %u\n", 1080 __func__, event, dapm_kcontrol_get_value(w->kcontrols[0])); 1081 1082 switch (event) { 1083 case SND_SOC_DAPM_PRE_PMU: 1084 /* Disable handset short-circuit protection */ 1085 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0010); 1086 1087 /* Set RCV DR bias current optimization, 010: 6uA */ 1088 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11, 1089 DRBIAS_HS_MASK_SFT, 1090 DRBIAS_6UA << DRBIAS_HS_SFT); 1091 /* Set RCV & ZCD bias current optimization */ 1092 /* 01: ZCD: 4uA, HP/HS/LO: 5uA */ 1093 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12, 1094 IBIAS_ZCD_MASK_SFT, 1095 IBIAS_ZCD_4UA << IBIAS_ZCD_SFT); 1096 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12, 1097 IBIAS_HS_MASK_SFT, 1098 IBIAS_5UA << IBIAS_HS_SFT); 1099 1100 /* Set HS STB enhance circuits */ 1101 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0090); 1102 1103 /* Set HS output stage (3'b111 = 8x) */ 1104 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON10, 0x7000); 1105 1106 /* Enable HS driver bias circuits */ 1107 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0092); 1108 /* Enable HS driver core circuits */ 1109 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x0093); 1110 1111 /* Set HS gain to normal gain step by step */ 1112 regmap_write(priv->regmap, MT6359_ZCD_CON3, 1113 priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL]); 1114 1115 /* Enable AUD_CLK */ 1116 mt6359_set_decoder_clk(priv, true); 1117 1118 /* Enable Audio DAC */ 1119 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x0009); 1120 /* Enable low-noise mode of DAC */ 1121 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0001); 1122 /* Switch HS MUX to audio DAC */ 1123 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON6, 0x009b); 1124 break; 1125 case SND_SOC_DAPM_PRE_PMD: 1126 /* HS mux to open */ 1127 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6, 1128 RG_AUDHSMUXINPUTSEL_VAUDP32_MASK_SFT, 1129 RCV_MUX_OPEN); 1130 1131 /* Disable Audio DAC */ 1132 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0, 1133 0x000f, 0x0000); 1134 1135 /* Disable AUD_CLK */ 1136 mt6359_set_decoder_clk(priv, false); 1137 1138 /* decrease HS gain to minimum gain step by step */ 1139 regmap_write(priv->regmap, MT6359_ZCD_CON3, DL_GAIN_N_40DB); 1140 1141 /* Disable HS driver core circuits */ 1142 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6, 1143 RG_AUDHSPWRUP_VAUDP32_MASK_SFT, 0x0); 1144 1145 /* Disable HS driver bias circuits */ 1146 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6, 1147 RG_AUDHSPWRUP_IBIAS_VAUDP32_MASK_SFT, 0x0); 1148 break; 1149 default: 1150 break; 1151 } 1152 1153 return 0; 1154} 1155 1156static int mt_lo_event(struct snd_soc_dapm_widget *w, 1157 struct snd_kcontrol *kcontrol, 1158 int event) 1159{ 1160 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1161 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1162 unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]); 1163 1164 dev_dbg(priv->dev, "%s(), event 0x%x, mux %u\n", 1165 __func__, event, mux); 1166 1167 switch (event) { 1168 case SND_SOC_DAPM_PRE_PMU: 1169 /* Disable handset short-circuit protection */ 1170 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0010); 1171 1172 /* Set LO DR bias current optimization, 010: 6uA */ 1173 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON11, 1174 DRBIAS_LO_MASK_SFT, 1175 DRBIAS_6UA << DRBIAS_LO_SFT); 1176 /* Set LO & ZCD bias current optimization */ 1177 /* 01: ZCD: 4uA, HP/HS/LO: 5uA */ 1178 if (priv->dev_counter[DEVICE_HP] == 0) 1179 regmap_update_bits(priv->regmap, 1180 MT6359_AUDDEC_ANA_CON12, 1181 IBIAS_ZCD_MASK_SFT, 1182 IBIAS_ZCD_4UA << IBIAS_ZCD_SFT); 1183 1184 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON12, 1185 IBIAS_LO_MASK_SFT, 1186 IBIAS_5UA << IBIAS_LO_SFT); 1187 1188 /* Set LO STB enhance circuits */ 1189 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0110); 1190 1191 /* Enable LO driver bias circuits */ 1192 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0112); 1193 /* Enable LO driver core circuits */ 1194 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0113); 1195 1196 /* Set LO gain to normal gain step by step */ 1197 regmap_write(priv->regmap, MT6359_ZCD_CON1, 1198 priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL]); 1199 1200 /* Enable AUD_CLK */ 1201 mt6359_set_decoder_clk(priv, true); 1202 1203 /* Switch LOL MUX to audio DAC */ 1204 if (mux == LO_MUX_L_DAC) { 1205 if (priv->dev_counter[DEVICE_HP] > 0) { 1206 dev_info(priv->dev, "%s(), can not enable DAC, hp count %d\n", 1207 __func__, priv->dev_counter[DEVICE_HP]); 1208 break; 1209 } 1210 /* Enable DACL and switch HP MUX to open*/ 1211 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON0, 0x3009); 1212 /* Disable low-noise mode of DAC */ 1213 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0xf200); 1214 usleep_range(100, 120); 1215 /* Switch LOL MUX to DACL */ 1216 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x0117); 1217 } else if (mux == LO_MUX_3RD_DAC) { 1218 /* Enable Audio DAC (3rd DAC) */ 1219 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x3113); 1220 /* Enable low-noise mode of DAC */ 1221 if (priv->dev_counter[DEVICE_HP] == 0) 1222 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON9, 0x0001); 1223 /* Switch LOL MUX to audio 3rd DAC */ 1224 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON7, 0x311b); 1225 } 1226 break; 1227 case SND_SOC_DAPM_PRE_PMD: 1228 /* Switch LOL MUX to open */ 1229 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7, 1230 RG_AUDLOLMUXINPUTSEL_VAUDP32_MASK_SFT, 1231 LO_MUX_OPEN); 1232 1233 /* Disable Audio DAC */ 1234 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0, 1235 0x000f, 0x0000); 1236 1237 if (mux == LO_MUX_L_DAC) { 1238 /* Disable HP driver core circuits */ 1239 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0, 1240 0x3 << 4, 0x0); 1241 /* Disable HP driver bias circuits */ 1242 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0, 1243 0x3 << 6, 0x0); 1244 } 1245 1246 /* Disable AUD_CLK */ 1247 mt6359_set_decoder_clk(priv, false); 1248 1249 /* decrease LO gain to minimum gain step by step */ 1250 regmap_write(priv->regmap, MT6359_ZCD_CON1, DL_GAIN_N_40DB); 1251 1252 /* Disable LO driver core circuits */ 1253 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7, 1254 RG_AUDLOLPWRUP_VAUDP32_MASK_SFT, 0x0); 1255 1256 /* Disable LO driver bias circuits */ 1257 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7, 1258 RG_AUDLOLPWRUP_IBIAS_VAUDP32_MASK_SFT, 0x0); 1259 break; 1260 default: 1261 break; 1262 } 1263 1264 return 0; 1265} 1266 1267static int mt_adc_clk_gen_event(struct snd_soc_dapm_widget *w, 1268 struct snd_kcontrol *kcontrol, 1269 int event) 1270{ 1271 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1272 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1273 1274 dev_dbg(priv->dev, "%s(), event 0x%x\n", __func__, event); 1275 1276 switch (event) { 1277 case SND_SOC_DAPM_POST_PMU: 1278 /* ADC CLK from CLKGEN (6.5MHz) */ 1279 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5, 1280 RG_AUDADCCLKRSTB_MASK_SFT, 1281 0x1 << RG_AUDADCCLKRSTB_SFT); 1282 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5, 1283 RG_AUDADCCLKSOURCE_MASK_SFT, 0x0); 1284 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5, 1285 RG_AUDADCCLKSEL_MASK_SFT, 0x0); 1286 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5, 1287 RG_AUDADCCLKGENMODE_MASK_SFT, 1288 0x1 << RG_AUDADCCLKGENMODE_SFT); 1289 break; 1290 case SND_SOC_DAPM_PRE_PMD: 1291 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5, 1292 RG_AUDADCCLKSOURCE_MASK_SFT, 0x0); 1293 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5, 1294 RG_AUDADCCLKSEL_MASK_SFT, 0x0); 1295 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5, 1296 RG_AUDADCCLKGENMODE_MASK_SFT, 0x0); 1297 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON5, 1298 RG_AUDADCCLKRSTB_MASK_SFT, 0x0); 1299 break; 1300 default: 1301 break; 1302 } 1303 1304 return 0; 1305} 1306 1307static int mt_dcc_clk_event(struct snd_soc_dapm_widget *w, 1308 struct snd_kcontrol *kcontrol, 1309 int event) 1310{ 1311 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1312 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1313 1314 dev_dbg(priv->dev, "%s(), event 0x%x\n", __func__, event); 1315 1316 switch (event) { 1317 case SND_SOC_DAPM_PRE_PMU: 1318 /* DCC 50k CLK (from 26M) */ 1319 /* MT6359_AFE_DCCLK_CFG0, bit 3 for dm ck swap */ 1320 regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0, 1321 0xfff7, 0x2062); 1322 regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0, 1323 0xfff7, 0x2060); 1324 regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0, 1325 0xfff7, 0x2061); 1326 1327 regmap_write(priv->regmap, MT6359_AFE_DCCLK_CFG1, 0x0100); 1328 break; 1329 case SND_SOC_DAPM_POST_PMD: 1330 regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0, 1331 0xfff7, 0x2060); 1332 regmap_update_bits(priv->regmap, MT6359_AFE_DCCLK_CFG0, 1333 0xfff7, 0x2062); 1334 break; 1335 default: 1336 break; 1337 } 1338 1339 return 0; 1340} 1341 1342static int mt_mic_bias_0_event(struct snd_soc_dapm_widget *w, 1343 struct snd_kcontrol *kcontrol, 1344 int event) 1345{ 1346 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1347 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1348 unsigned int mic_type = priv->mux_select[MUX_MIC_TYPE_0]; 1349 1350 dev_dbg(priv->dev, "%s(), event 0x%x, mic_type %d\n", 1351 __func__, event, mic_type); 1352 1353 switch (event) { 1354 case SND_SOC_DAPM_PRE_PMU: 1355 switch (mic_type) { 1356 case MIC_TYPE_MUX_DCC_ECM_DIFF: 1357 regmap_update_bits(priv->regmap, 1358 MT6359_AUDENC_ANA_CON15, 1359 0xff00, 0x7700); 1360 break; 1361 case MIC_TYPE_MUX_DCC_ECM_SINGLE: 1362 regmap_update_bits(priv->regmap, 1363 MT6359_AUDENC_ANA_CON15, 1364 0xff00, 0x1100); 1365 break; 1366 default: 1367 regmap_update_bits(priv->regmap, 1368 MT6359_AUDENC_ANA_CON15, 1369 0xff00, 0x0000); 1370 break; 1371 } 1372 1373 /* DMIC enable */ 1374 regmap_write(priv->regmap, 1375 MT6359_AUDENC_ANA_CON14, 0x0004); 1376 /* MISBIAS0 = 1P9V */ 1377 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON15, 1378 RG_AUDMICBIAS0VREF_MASK_SFT, 1379 MIC_BIAS_1P9 << RG_AUDMICBIAS0VREF_SFT); 1380 /* normal power select */ 1381 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON15, 1382 RG_AUDMICBIAS0LOWPEN_MASK_SFT, 1383 0 << RG_AUDMICBIAS0LOWPEN_SFT); 1384 break; 1385 case SND_SOC_DAPM_POST_PMD: 1386 /* Disable MICBIAS0, MISBIAS0 = 1P7V */ 1387 regmap_write(priv->regmap, MT6359_AUDENC_ANA_CON15, 0x0000); 1388 break; 1389 default: 1390 break; 1391 } 1392 1393 return 0; 1394} 1395 1396static int mt_mic_bias_1_event(struct snd_soc_dapm_widget *w, 1397 struct snd_kcontrol *kcontrol, 1398 int event) 1399{ 1400 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1401 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1402 unsigned int mic_type = priv->mux_select[MUX_MIC_TYPE_1]; 1403 1404 dev_dbg(priv->dev, "%s(), event 0x%x, mic_type %d\n", 1405 __func__, event, mic_type); 1406 1407 switch (event) { 1408 case SND_SOC_DAPM_PRE_PMU: 1409 /* MISBIAS1 = 2P6V */ 1410 if (mic_type == MIC_TYPE_MUX_DCC_ECM_SINGLE) 1411 regmap_write(priv->regmap, 1412 MT6359_AUDENC_ANA_CON16, 0x0160); 1413 else 1414 regmap_write(priv->regmap, 1415 MT6359_AUDENC_ANA_CON16, 0x0060); 1416 1417 /* normal power select */ 1418 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON16, 1419 RG_AUDMICBIAS1LOWPEN_MASK_SFT, 1420 0 << RG_AUDMICBIAS1LOWPEN_SFT); 1421 break; 1422 default: 1423 break; 1424 } 1425 1426 return 0; 1427} 1428 1429static int mt_mic_bias_2_event(struct snd_soc_dapm_widget *w, 1430 struct snd_kcontrol *kcontrol, 1431 int event) 1432{ 1433 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1434 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1435 unsigned int mic_type = priv->mux_select[MUX_MIC_TYPE_2]; 1436 1437 dev_dbg(priv->dev, "%s(), event 0x%x, mic_type %d\n", 1438 __func__, event, mic_type); 1439 1440 switch (event) { 1441 case SND_SOC_DAPM_PRE_PMU: 1442 switch (mic_type) { 1443 case MIC_TYPE_MUX_DCC_ECM_DIFF: 1444 regmap_update_bits(priv->regmap, 1445 MT6359_AUDENC_ANA_CON17, 1446 0xff00, 0x7700); 1447 break; 1448 case MIC_TYPE_MUX_DCC_ECM_SINGLE: 1449 regmap_update_bits(priv->regmap, 1450 MT6359_AUDENC_ANA_CON17, 1451 0xff00, 0x1100); 1452 break; 1453 default: 1454 regmap_update_bits(priv->regmap, 1455 MT6359_AUDENC_ANA_CON17, 1456 0xff00, 0x0000); 1457 break; 1458 } 1459 1460 /* MISBIAS2 = 1P9V */ 1461 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON17, 1462 RG_AUDMICBIAS2VREF_MASK_SFT, 1463 MIC_BIAS_1P9 << RG_AUDMICBIAS2VREF_SFT); 1464 /* normal power select */ 1465 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON17, 1466 RG_AUDMICBIAS2LOWPEN_MASK_SFT, 1467 0 << RG_AUDMICBIAS2LOWPEN_SFT); 1468 break; 1469 case SND_SOC_DAPM_POST_PMD: 1470 /* Disable MICBIAS2, MISBIAS0 = 1P7V */ 1471 regmap_write(priv->regmap, MT6359_AUDENC_ANA_CON17, 0x0000); 1472 break; 1473 default: 1474 break; 1475 } 1476 1477 return 0; 1478} 1479 1480static int mt_mtkaif_tx_event(struct snd_soc_dapm_widget *w, 1481 struct snd_kcontrol *kcontrol, 1482 int event) 1483{ 1484 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1485 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1486 1487 dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event); 1488 1489 switch (event) { 1490 case SND_SOC_DAPM_PRE_PMU: 1491 mt6359_mtkaif_tx_enable(priv); 1492 break; 1493 case SND_SOC_DAPM_POST_PMD: 1494 mt6359_mtkaif_tx_disable(priv); 1495 break; 1496 default: 1497 break; 1498 } 1499 1500 return 0; 1501} 1502 1503static int mt_ul_src_dmic_event(struct snd_soc_dapm_widget *w, 1504 struct snd_kcontrol *kcontrol, 1505 int event) 1506{ 1507 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1508 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1509 1510 dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event); 1511 1512 switch (event) { 1513 case SND_SOC_DAPM_PRE_PMU: 1514 /* UL dmic setting */ 1515 if (priv->dmic_one_wire_mode) 1516 regmap_write(priv->regmap, MT6359_AFE_UL_SRC_CON0_H, 1517 0x0400); 1518 else 1519 regmap_write(priv->regmap, MT6359_AFE_UL_SRC_CON0_H, 1520 0x0080); 1521 /* default one wire, 3.25M */ 1522 regmap_update_bits(priv->regmap, MT6359_AFE_UL_SRC_CON0_L, 1523 0xfffc, 0x0000); 1524 break; 1525 case SND_SOC_DAPM_POST_PMD: 1526 regmap_write(priv->regmap, 1527 MT6359_AFE_UL_SRC_CON0_H, 0x0000); 1528 break; 1529 default: 1530 break; 1531 } 1532 1533 return 0; 1534} 1535 1536static int mt_ul_src_34_dmic_event(struct snd_soc_dapm_widget *w, 1537 struct snd_kcontrol *kcontrol, 1538 int event) 1539{ 1540 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1541 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1542 1543 dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event); 1544 1545 switch (event) { 1546 case SND_SOC_DAPM_PRE_PMU: 1547 /* default two wire, 3.25M */ 1548 regmap_write(priv->regmap, 1549 MT6359_AFE_ADDA6_L_SRC_CON0_H, 0x0080); 1550 regmap_update_bits(priv->regmap, MT6359_AFE_ADDA6_UL_SRC_CON0_L, 1551 0xfffc, 0x0000); 1552 break; 1553 case SND_SOC_DAPM_POST_PMD: 1554 regmap_write(priv->regmap, 1555 MT6359_AFE_ADDA6_L_SRC_CON0_H, 0x0000); 1556 break; 1557 default: 1558 break; 1559 } 1560 1561 return 0; 1562} 1563 1564static int mt_adc_l_event(struct snd_soc_dapm_widget *w, 1565 struct snd_kcontrol *kcontrol, 1566 int event) 1567{ 1568 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1569 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1570 1571 dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event); 1572 1573 switch (event) { 1574 case SND_SOC_DAPM_POST_PMU: 1575 usleep_range(100, 120); 1576 /* Audio L preamplifier DCC precharge off */ 1577 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0, 1578 RG_AUDPREAMPLDCPRECHARGE_MASK_SFT, 1579 0x0); 1580 break; 1581 default: 1582 break; 1583 } 1584 1585 return 0; 1586} 1587 1588static int mt_adc_r_event(struct snd_soc_dapm_widget *w, 1589 struct snd_kcontrol *kcontrol, 1590 int event) 1591{ 1592 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1593 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1594 1595 dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event); 1596 1597 switch (event) { 1598 case SND_SOC_DAPM_POST_PMU: 1599 usleep_range(100, 120); 1600 /* Audio R preamplifier DCC precharge off */ 1601 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1, 1602 RG_AUDPREAMPRDCPRECHARGE_MASK_SFT, 1603 0x0); 1604 break; 1605 default: 1606 break; 1607 } 1608 1609 return 0; 1610} 1611 1612static int mt_adc_3_event(struct snd_soc_dapm_widget *w, 1613 struct snd_kcontrol *kcontrol, 1614 int event) 1615{ 1616 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1617 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1618 1619 dev_dbg(priv->dev, "%s(), event = 0x%x\n", __func__, event); 1620 1621 switch (event) { 1622 case SND_SOC_DAPM_POST_PMU: 1623 usleep_range(100, 120); 1624 /* Audio R preamplifier DCC precharge off */ 1625 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2, 1626 RG_AUDPREAMP3DCPRECHARGE_MASK_SFT, 1627 0x0); 1628 break; 1629 default: 1630 break; 1631 } 1632 1633 return 0; 1634} 1635 1636static int mt_pga_l_mux_event(struct snd_soc_dapm_widget *w, 1637 struct snd_kcontrol *kcontrol, 1638 int event) 1639{ 1640 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1641 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1642 unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]); 1643 1644 dev_dbg(priv->dev, "%s(), mux %d\n", __func__, mux); 1645 priv->mux_select[MUX_PGA_L] = mux >> RG_AUDPREAMPLINPUTSEL_SFT; 1646 return 0; 1647} 1648 1649static int mt_pga_r_mux_event(struct snd_soc_dapm_widget *w, 1650 struct snd_kcontrol *kcontrol, 1651 int event) 1652{ 1653 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1654 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1655 unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]); 1656 1657 dev_dbg(priv->dev, "%s(), mux %d\n", __func__, mux); 1658 priv->mux_select[MUX_PGA_R] = mux >> RG_AUDPREAMPRINPUTSEL_SFT; 1659 return 0; 1660} 1661 1662static int mt_pga_3_mux_event(struct snd_soc_dapm_widget *w, 1663 struct snd_kcontrol *kcontrol, 1664 int event) 1665{ 1666 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1667 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1668 unsigned int mux = dapm_kcontrol_get_value(w->kcontrols[0]); 1669 1670 dev_dbg(priv->dev, "%s(), mux %d\n", __func__, mux); 1671 priv->mux_select[MUX_PGA_3] = mux >> RG_AUDPREAMP3INPUTSEL_SFT; 1672 return 0; 1673} 1674 1675static int mt_pga_l_event(struct snd_soc_dapm_widget *w, 1676 struct snd_kcontrol *kcontrol, 1677 int event) 1678{ 1679 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1680 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1681 int mic_gain_l = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1]; 1682 unsigned int mux_pga = priv->mux_select[MUX_PGA_L]; 1683 unsigned int mic_type; 1684 1685 switch (mux_pga) { 1686 case PGA_L_MUX_AIN0: 1687 mic_type = priv->mux_select[MUX_MIC_TYPE_0]; 1688 break; 1689 case PGA_L_MUX_AIN1: 1690 mic_type = priv->mux_select[MUX_MIC_TYPE_1]; 1691 break; 1692 default: 1693 dev_err(priv->dev, "%s(), invalid pga mux %d\n", 1694 __func__, mux_pga); 1695 return -EINVAL; 1696 } 1697 1698 switch (event) { 1699 case SND_SOC_DAPM_PRE_PMU: 1700 if (IS_DCC_BASE(mic_type)) { 1701 /* Audio L preamplifier DCC precharge */ 1702 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0, 1703 RG_AUDPREAMPLDCPRECHARGE_MASK_SFT, 1704 0x1 << RG_AUDPREAMPLDCPRECHARGE_SFT); 1705 } 1706 break; 1707 case SND_SOC_DAPM_POST_PMU: 1708 /* set mic pga gain */ 1709 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0, 1710 RG_AUDPREAMPLGAIN_MASK_SFT, 1711 mic_gain_l << RG_AUDPREAMPLGAIN_SFT); 1712 1713 if (IS_DCC_BASE(mic_type)) { 1714 /* L preamplifier DCCEN */ 1715 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0, 1716 RG_AUDPREAMPLDCCEN_MASK_SFT, 1717 0x1 << RG_AUDPREAMPLDCCEN_SFT); 1718 } 1719 break; 1720 case SND_SOC_DAPM_POST_PMD: 1721 /* L preamplifier DCCEN */ 1722 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON0, 1723 RG_AUDPREAMPLDCCEN_MASK_SFT, 1724 0x0 << RG_AUDPREAMPLDCCEN_SFT); 1725 break; 1726 default: 1727 break; 1728 } 1729 1730 return 0; 1731} 1732 1733static int mt_pga_r_event(struct snd_soc_dapm_widget *w, 1734 struct snd_kcontrol *kcontrol, 1735 int event) 1736{ 1737 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1738 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1739 int mic_gain_r = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2]; 1740 unsigned int mux_pga = priv->mux_select[MUX_PGA_R]; 1741 unsigned int mic_type; 1742 1743 switch (mux_pga) { 1744 case PGA_R_MUX_AIN0: 1745 mic_type = priv->mux_select[MUX_MIC_TYPE_0]; 1746 break; 1747 case PGA_R_MUX_AIN2: 1748 case PGA_R_MUX_AIN3: 1749 mic_type = priv->mux_select[MUX_MIC_TYPE_2]; 1750 break; 1751 default: 1752 dev_err(priv->dev, "%s(), invalid pga mux %d\n", 1753 __func__, mux_pga); 1754 return -EINVAL; 1755 } 1756 1757 switch (event) { 1758 case SND_SOC_DAPM_PRE_PMU: 1759 if (IS_DCC_BASE(mic_type)) { 1760 /* Audio R preamplifier DCC precharge */ 1761 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1, 1762 RG_AUDPREAMPRDCPRECHARGE_MASK_SFT, 1763 0x1 << RG_AUDPREAMPRDCPRECHARGE_SFT); 1764 } 1765 break; 1766 case SND_SOC_DAPM_POST_PMU: 1767 /* set mic pga gain */ 1768 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1, 1769 RG_AUDPREAMPRGAIN_MASK_SFT, 1770 mic_gain_r << RG_AUDPREAMPRGAIN_SFT); 1771 1772 if (IS_DCC_BASE(mic_type)) { 1773 /* R preamplifier DCCEN */ 1774 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1, 1775 RG_AUDPREAMPRDCCEN_MASK_SFT, 1776 0x1 << RG_AUDPREAMPRDCCEN_SFT); 1777 } 1778 break; 1779 case SND_SOC_DAPM_POST_PMD: 1780 /* R preamplifier DCCEN */ 1781 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON1, 1782 RG_AUDPREAMPRDCCEN_MASK_SFT, 1783 0x0 << RG_AUDPREAMPRDCCEN_SFT); 1784 break; 1785 default: 1786 break; 1787 } 1788 1789 return 0; 1790} 1791 1792static int mt_pga_3_event(struct snd_soc_dapm_widget *w, 1793 struct snd_kcontrol *kcontrol, 1794 int event) 1795{ 1796 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1797 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1798 int mic_gain_3 = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP3]; 1799 unsigned int mux_pga = priv->mux_select[MUX_PGA_3]; 1800 unsigned int mic_type; 1801 1802 switch (mux_pga) { 1803 case PGA_3_MUX_AIN2: 1804 case PGA_3_MUX_AIN3: 1805 mic_type = priv->mux_select[MUX_MIC_TYPE_2]; 1806 break; 1807 default: 1808 dev_err(priv->dev, "%s(), invalid pga mux %d\n", 1809 __func__, mux_pga); 1810 return -EINVAL; 1811 } 1812 1813 switch (event) { 1814 case SND_SOC_DAPM_PRE_PMU: 1815 if (IS_DCC_BASE(mic_type)) { 1816 /* Audio 3 preamplifier DCC precharge */ 1817 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2, 1818 RG_AUDPREAMP3DCPRECHARGE_MASK_SFT, 1819 0x1 << RG_AUDPREAMP3DCPRECHARGE_SFT); 1820 } 1821 break; 1822 case SND_SOC_DAPM_POST_PMU: 1823 /* set mic pga gain */ 1824 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2, 1825 RG_AUDPREAMP3GAIN_MASK_SFT, 1826 mic_gain_3 << RG_AUDPREAMP3GAIN_SFT); 1827 1828 if (IS_DCC_BASE(mic_type)) { 1829 /* 3 preamplifier DCCEN */ 1830 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2, 1831 RG_AUDPREAMP3DCCEN_MASK_SFT, 1832 0x1 << RG_AUDPREAMP3DCCEN_SFT); 1833 } 1834 break; 1835 case SND_SOC_DAPM_POST_PMD: 1836 /* 3 preamplifier DCCEN */ 1837 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON2, 1838 RG_AUDPREAMP3DCCEN_MASK_SFT, 1839 0x0 << RG_AUDPREAMP3DCCEN_SFT); 1840 break; 1841 default: 1842 break; 1843 } 1844 1845 return 0; 1846} 1847 1848/* It is based on hw's control sequenece to add some delay when PMU/PMD */ 1849static int mt_delay_250_event(struct snd_soc_dapm_widget *w, 1850 struct snd_kcontrol *kcontrol, 1851 int event) 1852{ 1853 switch (event) { 1854 case SND_SOC_DAPM_POST_PMU: 1855 case SND_SOC_DAPM_PRE_PMD: 1856 usleep_range(250, 270); 1857 break; 1858 default: 1859 break; 1860 } 1861 1862 return 0; 1863} 1864 1865static int mt_delay_100_event(struct snd_soc_dapm_widget *w, 1866 struct snd_kcontrol *kcontrol, 1867 int event) 1868{ 1869 switch (event) { 1870 case SND_SOC_DAPM_POST_PMU: 1871 case SND_SOC_DAPM_PRE_PMD: 1872 usleep_range(100, 120); 1873 break; 1874 default: 1875 break; 1876 } 1877 1878 return 0; 1879} 1880 1881static int mt_hp_pull_down_event(struct snd_soc_dapm_widget *w, 1882 struct snd_kcontrol *kcontrol, 1883 int event) 1884{ 1885 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1886 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1887 1888 switch (event) { 1889 case SND_SOC_DAPM_PRE_PMU: 1890 hp_pull_down(priv, true); 1891 break; 1892 case SND_SOC_DAPM_POST_PMD: 1893 hp_pull_down(priv, false); 1894 break; 1895 default: 1896 break; 1897 } 1898 1899 return 0; 1900} 1901 1902static int mt_hp_mute_event(struct snd_soc_dapm_widget *w, 1903 struct snd_kcontrol *kcontrol, 1904 int event) 1905{ 1906 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1907 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1908 1909 switch (event) { 1910 case SND_SOC_DAPM_PRE_PMU: 1911 /* Set HPR/HPL gain to -22dB */ 1912 regmap_write(priv->regmap, MT6359_ZCD_CON2, DL_GAIN_N_22DB_REG); 1913 break; 1914 case SND_SOC_DAPM_POST_PMD: 1915 /* Set HPL/HPR gain to mute */ 1916 regmap_write(priv->regmap, MT6359_ZCD_CON2, DL_GAIN_N_40DB_REG); 1917 break; 1918 default: 1919 break; 1920 } 1921 1922 return 0; 1923} 1924 1925static int mt_hp_damp_event(struct snd_soc_dapm_widget *w, 1926 struct snd_kcontrol *kcontrol, 1927 int event) 1928{ 1929 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1930 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1931 1932 switch (event) { 1933 case SND_SOC_DAPM_POST_PMD: 1934 /* Disable HP damping circuit & HPN 4K load */ 1935 /* reset CMFB PW level */ 1936 regmap_write(priv->regmap, MT6359_AUDDEC_ANA_CON10, 0x0000); 1937 break; 1938 default: 1939 break; 1940 } 1941 1942 return 0; 1943} 1944 1945static int mt_esd_resist_event(struct snd_soc_dapm_widget *w, 1946 struct snd_kcontrol *kcontrol, 1947 int event) 1948{ 1949 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1950 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1951 1952 switch (event) { 1953 case SND_SOC_DAPM_PRE_PMU: 1954 /* Reduce ESD resistance of AU_REFN */ 1955 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2, 1956 RG_AUDREFN_DERES_EN_VAUDP32_MASK_SFT, 1957 0x1 << RG_AUDREFN_DERES_EN_VAUDP32_SFT); 1958 usleep_range(250, 270); 1959 break; 1960 case SND_SOC_DAPM_POST_PMD: 1961 /* Increase ESD resistance of AU_REFN */ 1962 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON2, 1963 RG_AUDREFN_DERES_EN_VAUDP32_MASK_SFT, 0x0); 1964 break; 1965 default: 1966 break; 1967 } 1968 1969 return 0; 1970} 1971 1972static int mt_sdm_event(struct snd_soc_dapm_widget *w, 1973 struct snd_kcontrol *kcontrol, 1974 int event) 1975{ 1976 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 1977 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 1978 1979 switch (event) { 1980 case SND_SOC_DAPM_PRE_PMU: 1981 /* sdm audio fifo clock power on */ 1982 regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2, 1983 0xfffd, 0x0006); 1984 /* scrambler clock on enable */ 1985 regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba1); 1986 /* sdm power on */ 1987 regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2, 1988 0xfffd, 0x0003); 1989 /* sdm fifo enable */ 1990 regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2, 1991 0xfffd, 0x000B); 1992 break; 1993 case SND_SOC_DAPM_POST_PMD: 1994 /* DL scrambler disabling sequence */ 1995 regmap_update_bits(priv->regmap, MT6359_AFUNC_AUD_CON2, 1996 0xfffd, 0x0000); 1997 regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON0, 0xcba0); 1998 break; 1999 default: 2000 break; 2001 } 2002 2003 return 0; 2004} 2005 2006static int mt_sdm_3rd_event(struct snd_soc_dapm_widget *w, 2007 struct snd_kcontrol *kcontrol, 2008 int event) 2009{ 2010 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 2011 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 2012 2013 switch (event) { 2014 case SND_SOC_DAPM_PRE_PMU: 2015 /* sdm audio fifo clock power on */ 2016 regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x0006); 2017 /* scrambler clock on enable */ 2018 regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON9, 0xcba1); 2019 /* sdm power on */ 2020 regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x0003); 2021 /* sdm fifo enable */ 2022 regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x000b); 2023 break; 2024 case SND_SOC_DAPM_POST_PMD: 2025 /* DL scrambler disabling sequence */ 2026 regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON11, 0x0000); 2027 regmap_write(priv->regmap, MT6359_AFUNC_AUD_CON9, 0xcba0); 2028 break; 2029 default: 2030 break; 2031 } 2032 2033 return 0; 2034} 2035 2036static int mt_ncp_event(struct snd_soc_dapm_widget *w, 2037 struct snd_kcontrol *kcontrol, 2038 int event) 2039{ 2040 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 2041 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 2042 2043 switch (event) { 2044 case SND_SOC_DAPM_PRE_PMU: 2045 regmap_write(priv->regmap, MT6359_AFE_NCP_CFG0, 0xc800); 2046 break; 2047 default: 2048 break; 2049 } 2050 2051 return 0; 2052} 2053 2054/* DAPM Widgets */ 2055static const struct snd_soc_dapm_widget mt6359_dapm_widgets[] = { 2056 /* Global Supply*/ 2057 SND_SOC_DAPM_SUPPLY_S("CLK_BUF", SUPPLY_SEQ_CLK_BUF, 2058 MT6359_DCXO_CW12, 2059 RG_XO_AUDIO_EN_M_SFT, 0, NULL, 0), 2060 SND_SOC_DAPM_SUPPLY_S("AUDGLB", SUPPLY_SEQ_AUD_GLB, 2061 MT6359_AUDDEC_ANA_CON13, 2062 RG_AUDGLB_PWRDN_VA32_SFT, 1, NULL, 0), 2063 SND_SOC_DAPM_SUPPLY_S("CLKSQ Audio", SUPPLY_SEQ_CLKSQ, 2064 MT6359_AUDENC_ANA_CON23, 2065 RG_CLKSQ_EN_SFT, 0, NULL, SND_SOC_DAPM_PRE_PMU), 2066 SND_SOC_DAPM_SUPPLY_S("AUDNCP_CK", SUPPLY_SEQ_TOP_CK, 2067 MT6359_AUD_TOP_CKPDN_CON0, 2068 RG_AUDNCP_CK_PDN_SFT, 1, NULL, 0), 2069 SND_SOC_DAPM_SUPPLY_S("ZCD13M_CK", SUPPLY_SEQ_TOP_CK, 2070 MT6359_AUD_TOP_CKPDN_CON0, 2071 RG_ZCD13M_CK_PDN_SFT, 1, NULL, 0), 2072 SND_SOC_DAPM_SUPPLY_S("AUD_CK", SUPPLY_SEQ_TOP_CK_LAST, 2073 MT6359_AUD_TOP_CKPDN_CON0, 2074 RG_AUD_CK_PDN_SFT, 1, mt_delay_250_event, 2075 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 2076 SND_SOC_DAPM_SUPPLY_S("AUDIF_CK", SUPPLY_SEQ_TOP_CK, 2077 MT6359_AUD_TOP_CKPDN_CON0, 2078 RG_AUDIF_CK_PDN_SFT, 1, NULL, 0), 2079 SND_SOC_DAPM_REGULATOR_SUPPLY("vaud18", 0, 0), 2080 2081 /* Digital Clock */ 2082 SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_AFE_CTL", SUPPLY_SEQ_AUD_TOP_LAST, 2083 MT6359_AUDIO_TOP_CON0, 2084 PDN_AFE_CTL_SFT, 1, 2085 mt_delay_250_event, 2086 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 2087 SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_DAC_CTL", SUPPLY_SEQ_AUD_TOP, 2088 MT6359_AUDIO_TOP_CON0, 2089 PDN_DAC_CTL_SFT, 1, NULL, 0), 2090 SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_ADC_CTL", SUPPLY_SEQ_AUD_TOP, 2091 MT6359_AUDIO_TOP_CON0, 2092 PDN_ADC_CTL_SFT, 1, NULL, 0), 2093 SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_ADDA6_ADC_CTL", SUPPLY_SEQ_AUD_TOP, 2094 MT6359_AUDIO_TOP_CON0, 2095 PDN_ADDA6_ADC_CTL_SFT, 1, NULL, 0), 2096 SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_I2S_DL", SUPPLY_SEQ_AUD_TOP, 2097 MT6359_AUDIO_TOP_CON0, 2098 PDN_I2S_DL_CTL_SFT, 1, NULL, 0), 2099 SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PWR_CLK", SUPPLY_SEQ_AUD_TOP, 2100 MT6359_AUDIO_TOP_CON0, 2101 PWR_CLK_DIS_CTL_SFT, 1, NULL, 0), 2102 SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PDN_AFE_TESTMODEL", SUPPLY_SEQ_AUD_TOP, 2103 MT6359_AUDIO_TOP_CON0, 2104 PDN_AFE_TESTMODEL_CTL_SFT, 1, NULL, 0), 2105 SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PDN_RESERVED", SUPPLY_SEQ_AUD_TOP, 2106 MT6359_AUDIO_TOP_CON0, 2107 PDN_RESERVED_SFT, 1, NULL, 0), 2108 2109 SND_SOC_DAPM_SUPPLY_S("SDM", SUPPLY_SEQ_DL_SDM, 2110 SND_SOC_NOPM, 0, 0, 2111 mt_sdm_event, 2112 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 2113 SND_SOC_DAPM_SUPPLY_S("SDM_3RD", SUPPLY_SEQ_DL_SDM, 2114 SND_SOC_NOPM, 0, 0, 2115 mt_sdm_3rd_event, 2116 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 2117 2118 /* ch123 share SDM FIFO CLK */ 2119 SND_SOC_DAPM_SUPPLY_S("SDM_FIFO_CLK", SUPPLY_SEQ_DL_SDM_FIFO_CLK, 2120 MT6359_AFUNC_AUD_CON2, 2121 CCI_AFIFO_CLK_PWDB_SFT, 0, 2122 NULL, 0), 2123 2124 SND_SOC_DAPM_SUPPLY_S("NCP", SUPPLY_SEQ_DL_NCP, 2125 MT6359_AFE_NCP_CFG0, 2126 RG_NCP_ON_SFT, 0, 2127 mt_ncp_event, 2128 SND_SOC_DAPM_PRE_PMU), 2129 2130 SND_SOC_DAPM_SUPPLY("DL Digital Clock", SND_SOC_NOPM, 2131 0, 0, NULL, 0), 2132 SND_SOC_DAPM_SUPPLY("DL Digital Clock CH_1_2", SND_SOC_NOPM, 2133 0, 0, NULL, 0), 2134 SND_SOC_DAPM_SUPPLY("DL Digital Clock CH_3", SND_SOC_NOPM, 2135 0, 0, NULL, 0), 2136 2137 /* AFE ON */ 2138 SND_SOC_DAPM_SUPPLY_S("AFE_ON", SUPPLY_SEQ_AFE, 2139 MT6359_AFE_UL_DL_CON0, AFE_ON_SFT, 0, 2140 NULL, 0), 2141 2142 /* AIF Rx*/ 2143 SND_SOC_DAPM_AIF_IN("AIF_RX", "AIF1 Playback", 0, 2144 SND_SOC_NOPM, 0, 0), 2145 2146 SND_SOC_DAPM_AIF_IN("AIF2_RX", "AIF2 Playback", 0, 2147 SND_SOC_NOPM, 0, 0), 2148 2149 SND_SOC_DAPM_SUPPLY_S("AFE_DL_SRC", SUPPLY_SEQ_DL_SRC, 2150 MT6359_AFE_DL_SRC2_CON0_L, 2151 DL_2_SRC_ON_TMP_CTL_PRE_SFT, 0, 2152 NULL, 0), 2153 2154 /* DL Supply */ 2155 SND_SOC_DAPM_SUPPLY("DL Power Supply", SND_SOC_NOPM, 2156 0, 0, NULL, 0), 2157 2158 SND_SOC_DAPM_SUPPLY_S("ESD_RESIST", SUPPLY_SEQ_DL_ESD_RESIST, 2159 SND_SOC_NOPM, 2160 0, 0, 2161 mt_esd_resist_event, 2162 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 2163 SND_SOC_DAPM_SUPPLY_S("LDO", SUPPLY_SEQ_DL_LDO, 2164 MT6359_AUDDEC_ANA_CON14, 2165 RG_LCLDO_DEC_EN_VA32_SFT, 0, 2166 NULL, 0), 2167 SND_SOC_DAPM_SUPPLY_S("LDO_REMOTE", SUPPLY_SEQ_DL_LDO_REMOTE_SENSE, 2168 MT6359_AUDDEC_ANA_CON14, 2169 RG_LCLDO_DEC_REMOTE_SENSE_VA18_SFT, 0, 2170 NULL, 0), 2171 SND_SOC_DAPM_SUPPLY_S("NV_REGULATOR", SUPPLY_SEQ_DL_NV, 2172 MT6359_AUDDEC_ANA_CON14, 2173 RG_NVREG_EN_VAUDP32_SFT, 0, 2174 mt_delay_100_event, SND_SOC_DAPM_POST_PMU), 2175 SND_SOC_DAPM_SUPPLY_S("IBIST", SUPPLY_SEQ_DL_IBIST, 2176 MT6359_AUDDEC_ANA_CON12, 2177 RG_AUDIBIASPWRDN_VAUDP32_SFT, 1, 2178 NULL, 0), 2179 2180 /* DAC */ 2181 SND_SOC_DAPM_MUX("DAC In Mux", SND_SOC_NOPM, 0, 0, &dac_in_mux_control), 2182 2183 SND_SOC_DAPM_DAC("DACL", NULL, SND_SOC_NOPM, 0, 0), 2184 2185 SND_SOC_DAPM_DAC("DACR", NULL, SND_SOC_NOPM, 0, 0), 2186 2187 SND_SOC_DAPM_DAC("DAC_3RD", NULL, SND_SOC_NOPM, 0, 0), 2188 2189 /* Headphone */ 2190 SND_SOC_DAPM_MUX_E("HP Mux", SND_SOC_NOPM, 0, 0, 2191 &hp_in_mux_control, 2192 mt_hp_event, 2193 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), 2194 2195 SND_SOC_DAPM_SUPPLY("HP_Supply", SND_SOC_NOPM, 2196 0, 0, NULL, 0), 2197 SND_SOC_DAPM_SUPPLY_S("HP_PULL_DOWN", SUPPLY_SEQ_HP_PULL_DOWN, 2198 SND_SOC_NOPM, 2199 0, 0, 2200 mt_hp_pull_down_event, 2201 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 2202 SND_SOC_DAPM_SUPPLY_S("HP_MUTE", SUPPLY_SEQ_HP_MUTE, 2203 SND_SOC_NOPM, 2204 0, 0, 2205 mt_hp_mute_event, 2206 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 2207 SND_SOC_DAPM_SUPPLY_S("HP_DAMP", SUPPLY_SEQ_HP_DAMPING_OFF_RESET_CMFB, 2208 SND_SOC_NOPM, 2209 0, 0, 2210 mt_hp_damp_event, 2211 SND_SOC_DAPM_POST_PMD), 2212 2213 /* Receiver */ 2214 SND_SOC_DAPM_MUX_E("RCV Mux", SND_SOC_NOPM, 0, 0, 2215 &rcv_in_mux_control, 2216 mt_rcv_event, 2217 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), 2218 2219 /* LOL */ 2220 SND_SOC_DAPM_MUX_E("LOL Mux", SND_SOC_NOPM, 0, 0, 2221 &lo_in_mux_control, 2222 mt_lo_event, 2223 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), 2224 2225 /* Outputs */ 2226 SND_SOC_DAPM_OUTPUT("Receiver"), 2227 SND_SOC_DAPM_OUTPUT("Headphone L"), 2228 SND_SOC_DAPM_OUTPUT("Headphone R"), 2229 SND_SOC_DAPM_OUTPUT("Headphone L Ext Spk Amp"), 2230 SND_SOC_DAPM_OUTPUT("Headphone R Ext Spk Amp"), 2231 SND_SOC_DAPM_OUTPUT("LINEOUT L"), 2232 2233 /* SGEN */ 2234 SND_SOC_DAPM_SUPPLY("SGEN DL Enable", MT6359_AFE_SGEN_CFG0, 2235 SGEN_DAC_EN_CTL_SFT, 0, NULL, 0), 2236 SND_SOC_DAPM_SUPPLY("SGEN MUTE", MT6359_AFE_SGEN_CFG0, 2237 SGEN_MUTE_SW_CTL_SFT, 1, 2238 mt_sgen_event, 2239 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 2240 SND_SOC_DAPM_SUPPLY("SGEN DL SRC", MT6359_AFE_DL_SRC2_CON0_L, 2241 DL_2_SRC_ON_TMP_CTL_PRE_SFT, 0, NULL, 0), 2242 2243 SND_SOC_DAPM_INPUT("SGEN DL"), 2244 2245 /* Uplinks */ 2246 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, 2247 SND_SOC_NOPM, 0, 0), 2248 SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, 2249 SND_SOC_NOPM, 0, 0), 2250 2251 SND_SOC_DAPM_SUPPLY_S("ADC_CLKGEN", SUPPLY_SEQ_ADC_CLKGEN, 2252 SND_SOC_NOPM, 0, 0, 2253 mt_adc_clk_gen_event, 2254 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 2255 2256 SND_SOC_DAPM_SUPPLY_S("DCC_CLK", SUPPLY_SEQ_DCC_CLK, 2257 SND_SOC_NOPM, 0, 0, 2258 mt_dcc_clk_event, 2259 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 2260 2261 /* Uplinks MUX */ 2262 SND_SOC_DAPM_MUX("AIF Out Mux", SND_SOC_NOPM, 0, 0, 2263 &aif_out_mux_control), 2264 2265 SND_SOC_DAPM_MUX("AIF2 Out Mux", SND_SOC_NOPM, 0, 0, 2266 &aif2_out_mux_control), 2267 2268 SND_SOC_DAPM_SUPPLY("AIFTX_Supply", SND_SOC_NOPM, 0, 0, NULL, 0), 2269 2270 SND_SOC_DAPM_SUPPLY_S("MTKAIF_TX", SUPPLY_SEQ_UL_MTKAIF, 2271 SND_SOC_NOPM, 0, 0, 2272 mt_mtkaif_tx_event, 2273 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 2274 2275 SND_SOC_DAPM_SUPPLY_S("UL_SRC", SUPPLY_SEQ_UL_SRC, 2276 MT6359_AFE_UL_SRC_CON0_L, 2277 UL_SRC_ON_TMP_CTL_SFT, 0, 2278 NULL, 0), 2279 2280 SND_SOC_DAPM_SUPPLY_S("UL_SRC_DMIC", SUPPLY_SEQ_UL_SRC_DMIC, 2281 SND_SOC_NOPM, 0, 0, 2282 mt_ul_src_dmic_event, 2283 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 2284 2285 SND_SOC_DAPM_SUPPLY_S("UL_SRC_34", SUPPLY_SEQ_UL_SRC, 2286 MT6359_AFE_ADDA6_UL_SRC_CON0_L, 2287 ADDA6_UL_SRC_ON_TMP_CTL_SFT, 0, 2288 NULL, 0), 2289 2290 SND_SOC_DAPM_SUPPLY_S("UL_SRC_34_DMIC", SUPPLY_SEQ_UL_SRC_DMIC, 2291 SND_SOC_NOPM, 0, 0, 2292 mt_ul_src_34_dmic_event, 2293 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 2294 2295 SND_SOC_DAPM_MUX("MISO0_MUX", SND_SOC_NOPM, 0, 0, &miso0_mux_control), 2296 SND_SOC_DAPM_MUX("MISO1_MUX", SND_SOC_NOPM, 0, 0, &miso1_mux_control), 2297 SND_SOC_DAPM_MUX("MISO2_MUX", SND_SOC_NOPM, 0, 0, &miso2_mux_control), 2298 2299 SND_SOC_DAPM_MUX("UL_SRC_MUX", SND_SOC_NOPM, 0, 0, 2300 &ul_src_mux_control), 2301 SND_SOC_DAPM_MUX("UL2_SRC_MUX", SND_SOC_NOPM, 0, 0, 2302 &ul2_src_mux_control), 2303 2304 SND_SOC_DAPM_MUX("DMIC0_MUX", SND_SOC_NOPM, 0, 0, &dmic0_mux_control), 2305 SND_SOC_DAPM_MUX("DMIC1_MUX", SND_SOC_NOPM, 0, 0, &dmic1_mux_control), 2306 SND_SOC_DAPM_MUX("DMIC2_MUX", SND_SOC_NOPM, 0, 0, &dmic2_mux_control), 2307 2308 SND_SOC_DAPM_MUX_E("ADC_L_Mux", SND_SOC_NOPM, 0, 0, 2309 &adc_left_mux_control, NULL, 0), 2310 SND_SOC_DAPM_MUX_E("ADC_R_Mux", SND_SOC_NOPM, 0, 0, 2311 &adc_right_mux_control, NULL, 0), 2312 SND_SOC_DAPM_MUX_E("ADC_3_Mux", SND_SOC_NOPM, 0, 0, 2313 &adc_3_mux_control, NULL, 0), 2314 2315 SND_SOC_DAPM_ADC("ADC_L", NULL, SND_SOC_NOPM, 0, 0), 2316 SND_SOC_DAPM_ADC("ADC_R", NULL, SND_SOC_NOPM, 0, 0), 2317 SND_SOC_DAPM_ADC("ADC_3", NULL, SND_SOC_NOPM, 0, 0), 2318 2319 SND_SOC_DAPM_SUPPLY_S("ADC_L_EN", SUPPLY_SEQ_UL_ADC, 2320 MT6359_AUDENC_ANA_CON0, 2321 RG_AUDADCLPWRUP_SFT, 0, 2322 mt_adc_l_event, 2323 SND_SOC_DAPM_POST_PMU), 2324 SND_SOC_DAPM_SUPPLY_S("ADC_R_EN", SUPPLY_SEQ_UL_ADC, 2325 MT6359_AUDENC_ANA_CON1, 2326 RG_AUDADCRPWRUP_SFT, 0, 2327 mt_adc_r_event, 2328 SND_SOC_DAPM_POST_PMU), 2329 SND_SOC_DAPM_SUPPLY_S("ADC_3_EN", SUPPLY_SEQ_UL_ADC, 2330 MT6359_AUDENC_ANA_CON2, 2331 RG_AUDADC3PWRUP_SFT, 0, 2332 mt_adc_3_event, 2333 SND_SOC_DAPM_POST_PMU), 2334 2335 SND_SOC_DAPM_MUX_E("PGA_L_Mux", SND_SOC_NOPM, 0, 0, 2336 &pga_left_mux_control, 2337 mt_pga_l_mux_event, 2338 SND_SOC_DAPM_WILL_PMU), 2339 SND_SOC_DAPM_MUX_E("PGA_R_Mux", SND_SOC_NOPM, 0, 0, 2340 &pga_right_mux_control, 2341 mt_pga_r_mux_event, 2342 SND_SOC_DAPM_WILL_PMU), 2343 SND_SOC_DAPM_MUX_E("PGA_3_Mux", SND_SOC_NOPM, 0, 0, 2344 &pga_3_mux_control, 2345 mt_pga_3_mux_event, 2346 SND_SOC_DAPM_WILL_PMU), 2347 2348 SND_SOC_DAPM_PGA("PGA_L", SND_SOC_NOPM, 0, 0, NULL, 0), 2349 SND_SOC_DAPM_PGA("PGA_R", SND_SOC_NOPM, 0, 0, NULL, 0), 2350 SND_SOC_DAPM_PGA("PGA_3", SND_SOC_NOPM, 0, 0, NULL, 0), 2351 2352 SND_SOC_DAPM_SUPPLY_S("PGA_L_EN", SUPPLY_SEQ_UL_PGA, 2353 MT6359_AUDENC_ANA_CON0, 2354 RG_AUDPREAMPLON_SFT, 0, 2355 mt_pga_l_event, 2356 SND_SOC_DAPM_PRE_PMU | 2357 SND_SOC_DAPM_POST_PMU | 2358 SND_SOC_DAPM_POST_PMD), 2359 SND_SOC_DAPM_SUPPLY_S("PGA_R_EN", SUPPLY_SEQ_UL_PGA, 2360 MT6359_AUDENC_ANA_CON1, 2361 RG_AUDPREAMPRON_SFT, 0, 2362 mt_pga_r_event, 2363 SND_SOC_DAPM_PRE_PMU | 2364 SND_SOC_DAPM_POST_PMU | 2365 SND_SOC_DAPM_POST_PMD), 2366 SND_SOC_DAPM_SUPPLY_S("PGA_3_EN", SUPPLY_SEQ_UL_PGA, 2367 MT6359_AUDENC_ANA_CON2, 2368 RG_AUDPREAMP3ON_SFT, 0, 2369 mt_pga_3_event, 2370 SND_SOC_DAPM_PRE_PMU | 2371 SND_SOC_DAPM_POST_PMU | 2372 SND_SOC_DAPM_POST_PMD), 2373 2374 /* UL input */ 2375 SND_SOC_DAPM_INPUT("AIN0"), 2376 SND_SOC_DAPM_INPUT("AIN1"), 2377 SND_SOC_DAPM_INPUT("AIN2"), 2378 SND_SOC_DAPM_INPUT("AIN3"), 2379 2380 SND_SOC_DAPM_INPUT("AIN0_DMIC"), 2381 SND_SOC_DAPM_INPUT("AIN2_DMIC"), 2382 SND_SOC_DAPM_INPUT("AIN3_DMIC"), 2383 2384 /* mic bias */ 2385 SND_SOC_DAPM_SUPPLY_S("MIC_BIAS_0", SUPPLY_SEQ_MIC_BIAS, 2386 MT6359_AUDENC_ANA_CON15, 2387 RG_AUDPWDBMICBIAS0_SFT, 0, 2388 mt_mic_bias_0_event, 2389 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 2390 SND_SOC_DAPM_SUPPLY_S("MIC_BIAS_1", SUPPLY_SEQ_MIC_BIAS, 2391 MT6359_AUDENC_ANA_CON16, 2392 RG_AUDPWDBMICBIAS1_SFT, 0, 2393 mt_mic_bias_1_event, 2394 SND_SOC_DAPM_PRE_PMU), 2395 SND_SOC_DAPM_SUPPLY_S("MIC_BIAS_2", SUPPLY_SEQ_MIC_BIAS, 2396 MT6359_AUDENC_ANA_CON17, 2397 RG_AUDPWDBMICBIAS2_SFT, 0, 2398 mt_mic_bias_2_event, 2399 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 2400 2401 /* dmic */ 2402 SND_SOC_DAPM_SUPPLY_S("DMIC_0", SUPPLY_SEQ_DMIC, 2403 MT6359_AUDENC_ANA_CON13, 2404 RG_AUDDIGMICEN_SFT, 0, 2405 NULL, 0), 2406 SND_SOC_DAPM_SUPPLY_S("DMIC_1", SUPPLY_SEQ_DMIC, 2407 MT6359_AUDENC_ANA_CON14, 2408 RG_AUDDIGMIC1EN_SFT, 0, 2409 NULL, 0), 2410}; 2411 2412static int mt_dcc_clk_connect(struct snd_soc_dapm_widget *source, 2413 struct snd_soc_dapm_widget *sink) 2414{ 2415 struct snd_soc_dapm_widget *w = sink; 2416 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); 2417 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 2418 2419 if (IS_DCC_BASE(priv->mux_select[MUX_MIC_TYPE_0]) || 2420 IS_DCC_BASE(priv->mux_select[MUX_MIC_TYPE_1]) || 2421 IS_DCC_BASE(priv->mux_select[MUX_MIC_TYPE_2])) 2422 return 1; 2423 else 2424 return 0; 2425} 2426 2427static const struct snd_soc_dapm_route mt6359_dapm_routes[] = { 2428 /* Capture */ 2429 {"AIFTX_Supply", NULL, "CLK_BUF"}, 2430 {"AIFTX_Supply", NULL, "vaud18"}, 2431 {"AIFTX_Supply", NULL, "AUDGLB"}, 2432 {"AIFTX_Supply", NULL, "CLKSQ Audio"}, 2433 {"AIFTX_Supply", NULL, "AUD_CK"}, 2434 {"AIFTX_Supply", NULL, "AUDIF_CK"}, 2435 {"AIFTX_Supply", NULL, "AUDIO_TOP_AFE_CTL"}, 2436 {"AIFTX_Supply", NULL, "AUDIO_TOP_PWR_CLK"}, 2437 {"AIFTX_Supply", NULL, "AUDIO_TOP_PDN_RESERVED"}, 2438 {"AIFTX_Supply", NULL, "AUDIO_TOP_I2S_DL"}, 2439 /* 2440 * *_ADC_CTL should enable only if UL_SRC in use, 2441 * but dm ck may be needed even UL_SRC_x not in use 2442 */ 2443 {"AIFTX_Supply", NULL, "AUDIO_TOP_ADC_CTL"}, 2444 {"AIFTX_Supply", NULL, "AUDIO_TOP_ADDA6_ADC_CTL"}, 2445 {"AIFTX_Supply", NULL, "AFE_ON"}, 2446 2447 /* ul ch 12 */ 2448 {"AIF1TX", NULL, "AIF Out Mux"}, 2449 {"AIF1TX", NULL, "AIFTX_Supply"}, 2450 {"AIF1TX", NULL, "MTKAIF_TX"}, 2451 2452 {"AIF2TX", NULL, "AIF2 Out Mux"}, 2453 {"AIF2TX", NULL, "AIFTX_Supply"}, 2454 {"AIF2TX", NULL, "MTKAIF_TX"}, 2455 2456 {"AIF Out Mux", "Normal Path", "MISO0_MUX"}, 2457 {"AIF Out Mux", "Normal Path", "MISO1_MUX"}, 2458 {"AIF2 Out Mux", "Normal Path", "MISO2_MUX"}, 2459 2460 {"MISO0_MUX", "UL1_CH1", "UL_SRC_MUX"}, 2461 {"MISO0_MUX", "UL1_CH2", "UL_SRC_MUX"}, 2462 {"MISO0_MUX", "UL2_CH1", "UL2_SRC_MUX"}, 2463 {"MISO0_MUX", "UL2_CH2", "UL2_SRC_MUX"}, 2464 2465 {"MISO1_MUX", "UL1_CH1", "UL_SRC_MUX"}, 2466 {"MISO1_MUX", "UL1_CH2", "UL_SRC_MUX"}, 2467 {"MISO1_MUX", "UL2_CH1", "UL2_SRC_MUX"}, 2468 {"MISO1_MUX", "UL2_CH2", "UL2_SRC_MUX"}, 2469 2470 {"MISO2_MUX", "UL1_CH1", "UL_SRC_MUX"}, 2471 {"MISO2_MUX", "UL1_CH2", "UL_SRC_MUX"}, 2472 {"MISO2_MUX", "UL2_CH1", "UL2_SRC_MUX"}, 2473 {"MISO2_MUX", "UL2_CH2", "UL2_SRC_MUX"}, 2474 2475 {"MISO0_MUX", NULL, "UL_SRC"}, 2476 {"MISO1_MUX", NULL, "UL_SRC"}, 2477 {"MISO2_MUX", NULL, "UL_SRC_34"}, 2478 2479 {"UL_SRC_MUX", "AMIC", "ADC_L"}, 2480 {"UL_SRC_MUX", "AMIC", "ADC_R"}, 2481 {"UL_SRC_MUX", "DMIC", "DMIC0_MUX"}, 2482 {"UL_SRC_MUX", "DMIC", "DMIC1_MUX"}, 2483 {"UL_SRC_MUX", NULL, "UL_SRC"}, 2484 2485 {"UL2_SRC_MUX", "AMIC", "ADC_3"}, 2486 {"UL2_SRC_MUX", "DMIC", "DMIC2_MUX"}, 2487 {"UL2_SRC_MUX", NULL, "UL_SRC_34"}, 2488 2489 {"DMIC0_MUX", "DMIC_DATA0", "AIN0_DMIC"}, 2490 {"DMIC0_MUX", "DMIC_DATA1_L", "AIN2_DMIC"}, 2491 {"DMIC0_MUX", "DMIC_DATA1_L_1", "AIN2_DMIC"}, 2492 {"DMIC0_MUX", "DMIC_DATA1_R", "AIN3_DMIC"}, 2493 {"DMIC1_MUX", "DMIC_DATA0", "AIN0_DMIC"}, 2494 {"DMIC1_MUX", "DMIC_DATA1_L", "AIN2_DMIC"}, 2495 {"DMIC1_MUX", "DMIC_DATA1_L_1", "AIN2_DMIC"}, 2496 {"DMIC1_MUX", "DMIC_DATA1_R", "AIN3_DMIC"}, 2497 {"DMIC2_MUX", "DMIC_DATA0", "AIN0_DMIC"}, 2498 {"DMIC2_MUX", "DMIC_DATA1_L", "AIN2_DMIC"}, 2499 {"DMIC2_MUX", "DMIC_DATA1_L_1", "AIN2_DMIC"}, 2500 {"DMIC2_MUX", "DMIC_DATA1_R", "AIN3_DMIC"}, 2501 2502 {"DMIC0_MUX", NULL, "UL_SRC_DMIC"}, 2503 {"DMIC1_MUX", NULL, "UL_SRC_DMIC"}, 2504 {"DMIC2_MUX", NULL, "UL_SRC_34_DMIC"}, 2505 2506 {"AIN0_DMIC", NULL, "DMIC_0"}, 2507 {"AIN2_DMIC", NULL, "DMIC_1"}, 2508 {"AIN3_DMIC", NULL, "DMIC_1"}, 2509 {"AIN0_DMIC", NULL, "MIC_BIAS_0"}, 2510 {"AIN2_DMIC", NULL, "MIC_BIAS_2"}, 2511 {"AIN3_DMIC", NULL, "MIC_BIAS_2"}, 2512 2513 /* adc */ 2514 {"ADC_L", NULL, "ADC_L_Mux"}, 2515 {"ADC_L", NULL, "ADC_CLKGEN"}, 2516 {"ADC_L", NULL, "ADC_L_EN"}, 2517 {"ADC_R", NULL, "ADC_R_Mux"}, 2518 {"ADC_R", NULL, "ADC_CLKGEN"}, 2519 {"ADC_R", NULL, "ADC_R_EN"}, 2520 /* 2521 * amic fifo ch1/2 clk from ADC_L, 2522 * enable ADC_L even use ADC_R only 2523 */ 2524 {"ADC_R", NULL, "ADC_L_EN"}, 2525 {"ADC_3", NULL, "ADC_3_Mux"}, 2526 {"ADC_3", NULL, "ADC_CLKGEN"}, 2527 {"ADC_3", NULL, "ADC_3_EN"}, 2528 2529 {"ADC_L_Mux", "Left Preamplifier", "PGA_L"}, 2530 {"ADC_R_Mux", "Right Preamplifier", "PGA_R"}, 2531 {"ADC_3_Mux", "Preamplifier", "PGA_3"}, 2532 2533 {"PGA_L", NULL, "PGA_L_Mux"}, 2534 {"PGA_L", NULL, "PGA_L_EN"}, 2535 {"PGA_R", NULL, "PGA_R_Mux"}, 2536 {"PGA_R", NULL, "PGA_R_EN"}, 2537 {"PGA_3", NULL, "PGA_3_Mux"}, 2538 {"PGA_3", NULL, "PGA_3_EN"}, 2539 2540 {"PGA_L", NULL, "DCC_CLK", mt_dcc_clk_connect}, 2541 {"PGA_R", NULL, "DCC_CLK", mt_dcc_clk_connect}, 2542 {"PGA_3", NULL, "DCC_CLK", mt_dcc_clk_connect}, 2543 2544 {"PGA_L_Mux", "AIN0", "AIN0"}, 2545 {"PGA_L_Mux", "AIN1", "AIN1"}, 2546 2547 {"PGA_R_Mux", "AIN0", "AIN0"}, 2548 {"PGA_R_Mux", "AIN2", "AIN2"}, 2549 {"PGA_R_Mux", "AIN3", "AIN3"}, 2550 2551 {"PGA_3_Mux", "AIN2", "AIN2"}, 2552 {"PGA_3_Mux", "AIN3", "AIN3"}, 2553 2554 {"AIN0", NULL, "MIC_BIAS_0"}, 2555 {"AIN1", NULL, "MIC_BIAS_1"}, 2556 {"AIN2", NULL, "MIC_BIAS_0"}, 2557 {"AIN2", NULL, "MIC_BIAS_2"}, 2558 {"AIN3", NULL, "MIC_BIAS_2"}, 2559 2560 /* DL Supply */ 2561 {"DL Power Supply", NULL, "CLK_BUF"}, 2562 {"DL Power Supply", NULL, "vaud18"}, 2563 {"DL Power Supply", NULL, "AUDGLB"}, 2564 {"DL Power Supply", NULL, "CLKSQ Audio"}, 2565 {"DL Power Supply", NULL, "AUDNCP_CK"}, 2566 {"DL Power Supply", NULL, "ZCD13M_CK"}, 2567 {"DL Power Supply", NULL, "AUD_CK"}, 2568 {"DL Power Supply", NULL, "AUDIF_CK"}, 2569 {"DL Power Supply", NULL, "ESD_RESIST"}, 2570 {"DL Power Supply", NULL, "LDO"}, 2571 {"DL Power Supply", NULL, "LDO_REMOTE"}, 2572 {"DL Power Supply", NULL, "NV_REGULATOR"}, 2573 {"DL Power Supply", NULL, "IBIST"}, 2574 2575 /* DL Digital Supply */ 2576 {"DL Digital Clock", NULL, "AUDIO_TOP_AFE_CTL"}, 2577 {"DL Digital Clock", NULL, "AUDIO_TOP_DAC_CTL"}, 2578 {"DL Digital Clock", NULL, "AUDIO_TOP_PWR_CLK"}, 2579 {"DL Digital Clock", NULL, "AUDIO_TOP_PDN_RESERVED"}, 2580 {"DL Digital Clock", NULL, "SDM_FIFO_CLK"}, 2581 {"DL Digital Clock", NULL, "NCP"}, 2582 {"DL Digital Clock", NULL, "AFE_ON"}, 2583 {"DL Digital Clock", NULL, "AFE_DL_SRC"}, 2584 2585 {"DL Digital Clock CH_1_2", NULL, "DL Digital Clock"}, 2586 {"DL Digital Clock CH_1_2", NULL, "SDM"}, 2587 2588 {"DL Digital Clock CH_3", NULL, "DL Digital Clock"}, 2589 {"DL Digital Clock CH_3", NULL, "SDM_3RD"}, 2590 2591 {"AIF_RX", NULL, "DL Digital Clock CH_1_2"}, 2592 2593 {"AIF2_RX", NULL, "DL Digital Clock CH_3"}, 2594 2595 /* DL Path */ 2596 {"DAC In Mux", "Normal Path", "AIF_RX"}, 2597 {"DAC In Mux", "Sgen", "SGEN DL"}, 2598 {"SGEN DL", NULL, "SGEN DL SRC"}, 2599 {"SGEN DL", NULL, "SGEN MUTE"}, 2600 {"SGEN DL", NULL, "SGEN DL Enable"}, 2601 {"SGEN DL", NULL, "DL Digital Clock CH_1_2"}, 2602 {"SGEN DL", NULL, "DL Digital Clock CH_3"}, 2603 {"SGEN DL", NULL, "AUDIO_TOP_PDN_AFE_TESTMODEL"}, 2604 2605 {"DACL", NULL, "DAC In Mux"}, 2606 {"DACL", NULL, "DL Power Supply"}, 2607 2608 {"DACR", NULL, "DAC In Mux"}, 2609 {"DACR", NULL, "DL Power Supply"}, 2610 2611 /* DAC 3RD */ 2612 {"DAC In Mux", "Normal Path", "AIF2_RX"}, 2613 {"DAC_3RD", NULL, "DAC In Mux"}, 2614 {"DAC_3RD", NULL, "DL Power Supply"}, 2615 2616 /* Lineout Path */ 2617 {"LOL Mux", "Playback", "DAC_3RD"}, 2618 {"LOL Mux", "Playback_L_DAC", "DACL"}, 2619 {"LINEOUT L", NULL, "LOL Mux"}, 2620 2621 /* Headphone Path */ 2622 {"HP_Supply", NULL, "HP_PULL_DOWN"}, 2623 {"HP_Supply", NULL, "HP_MUTE"}, 2624 {"HP_Supply", NULL, "HP_DAMP"}, 2625 {"HP Mux", NULL, "HP_Supply"}, 2626 2627 {"HP Mux", "Audio Playback", "DACL"}, 2628 {"HP Mux", "Audio Playback", "DACR"}, 2629 {"HP Mux", "HP Impedance", "DACL"}, 2630 {"HP Mux", "HP Impedance", "DACR"}, 2631 {"HP Mux", "LoudSPK Playback", "DACL"}, 2632 {"HP Mux", "LoudSPK Playback", "DACR"}, 2633 2634 {"Headphone L", NULL, "HP Mux"}, 2635 {"Headphone R", NULL, "HP Mux"}, 2636 {"Headphone L Ext Spk Amp", NULL, "HP Mux"}, 2637 {"Headphone R Ext Spk Amp", NULL, "HP Mux"}, 2638 2639 /* Receiver Path */ 2640 {"RCV Mux", "Voice Playback", "DACL"}, 2641 {"Receiver", NULL, "RCV Mux"}, 2642}; 2643 2644static int mt6359_codec_dai_hw_params(struct snd_pcm_substream *substream, 2645 struct snd_pcm_hw_params *params, 2646 struct snd_soc_dai *dai) 2647{ 2648 struct snd_soc_component *cmpnt = dai->component; 2649 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 2650 unsigned int rate = params_rate(params); 2651 int id = dai->id; 2652 2653 dev_dbg(priv->dev, "%s(), id %d, substream->stream %d, rate %d, number %d\n", 2654 __func__, id, substream->stream, rate, substream->number); 2655 2656 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) 2657 priv->dl_rate[id] = rate; 2658 else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) 2659 priv->ul_rate[id] = rate; 2660 2661 return 0; 2662} 2663 2664static int mt6359_codec_dai_startup(struct snd_pcm_substream *substream, 2665 struct snd_soc_dai *dai) 2666{ 2667 struct snd_soc_component *cmpnt = dai->component; 2668 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 2669 2670 dev_dbg(priv->dev, "%s stream %d\n", __func__, substream->stream); 2671 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) 2672 mt6359_set_playback_gpio(priv); 2673 else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) 2674 mt6359_set_capture_gpio(priv); 2675 2676 return 0; 2677} 2678 2679static void mt6359_codec_dai_shutdown(struct snd_pcm_substream *substream, 2680 struct snd_soc_dai *dai) 2681{ 2682 struct snd_soc_component *cmpnt = dai->component; 2683 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 2684 2685 dev_dbg(priv->dev, "%s stream %d\n", __func__, substream->stream); 2686 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) 2687 mt6359_reset_playback_gpio(priv); 2688 else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) 2689 mt6359_reset_capture_gpio(priv); 2690} 2691 2692static const struct snd_soc_dai_ops mt6359_codec_dai_ops = { 2693 .hw_params = mt6359_codec_dai_hw_params, 2694 .startup = mt6359_codec_dai_startup, 2695 .shutdown = mt6359_codec_dai_shutdown, 2696}; 2697 2698#define MT6359_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_U16_LE |\ 2699 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_U24_LE |\ 2700 SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_U32_LE) 2701 2702static struct snd_soc_dai_driver mt6359_dai_driver[] = { 2703 { 2704 .id = MT6359_AIF_1, 2705 .name = "mt6359-snd-codec-aif1", 2706 .playback = { 2707 .stream_name = "AIF1 Playback", 2708 .channels_min = 1, 2709 .channels_max = 2, 2710 .rates = SNDRV_PCM_RATE_8000_48000 | 2711 SNDRV_PCM_RATE_96000 | 2712 SNDRV_PCM_RATE_192000, 2713 .formats = MT6359_FORMATS, 2714 }, 2715 .capture = { 2716 .stream_name = "AIF1 Capture", 2717 .channels_min = 1, 2718 .channels_max = 2, 2719 .rates = SNDRV_PCM_RATE_8000 | 2720 SNDRV_PCM_RATE_16000 | 2721 SNDRV_PCM_RATE_32000 | 2722 SNDRV_PCM_RATE_48000 | 2723 SNDRV_PCM_RATE_96000 | 2724 SNDRV_PCM_RATE_192000, 2725 .formats = MT6359_FORMATS, 2726 }, 2727 .ops = &mt6359_codec_dai_ops, 2728 }, 2729 { 2730 .id = MT6359_AIF_2, 2731 .name = "mt6359-snd-codec-aif2", 2732 .playback = { 2733 .stream_name = "AIF2 Playback", 2734 .channels_min = 1, 2735 .channels_max = 2, 2736 .rates = SNDRV_PCM_RATE_8000_48000 | 2737 SNDRV_PCM_RATE_96000 | 2738 SNDRV_PCM_RATE_192000, 2739 .formats = MT6359_FORMATS, 2740 }, 2741 .capture = { 2742 .stream_name = "AIF2 Capture", 2743 .channels_min = 1, 2744 .channels_max = 2, 2745 .rates = SNDRV_PCM_RATE_8000 | 2746 SNDRV_PCM_RATE_16000 | 2747 SNDRV_PCM_RATE_32000 | 2748 SNDRV_PCM_RATE_48000, 2749 .formats = MT6359_FORMATS, 2750 }, 2751 .ops = &mt6359_codec_dai_ops, 2752 }, 2753}; 2754 2755static int mt6359_codec_init_reg(struct snd_soc_component *cmpnt) 2756{ 2757 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 2758 2759 /* enable clk buf */ 2760 regmap_update_bits(priv->regmap, MT6359_DCXO_CW12, 2761 0x1 << RG_XO_AUDIO_EN_M_SFT, 2762 0x1 << RG_XO_AUDIO_EN_M_SFT); 2763 2764 /* set those not controlled by dapm widget */ 2765 2766 /* audio clk source from internal dcxo */ 2767 regmap_update_bits(priv->regmap, MT6359_AUDENC_ANA_CON23, 2768 RG_CLKSQ_IN_SEL_TEST_MASK_SFT, 2769 0x0); 2770 2771 /* Disable HeadphoneL/HeadphoneR short circuit protection */ 2772 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0, 2773 RG_AUDHPLSCDISABLE_VAUDP32_MASK_SFT, 2774 0x1 << RG_AUDHPLSCDISABLE_VAUDP32_SFT); 2775 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON0, 2776 RG_AUDHPRSCDISABLE_VAUDP32_MASK_SFT, 2777 0x1 << RG_AUDHPRSCDISABLE_VAUDP32_SFT); 2778 /* Disable voice short circuit protection */ 2779 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON6, 2780 RG_AUDHSSCDISABLE_VAUDP32_MASK_SFT, 2781 0x1 << RG_AUDHSSCDISABLE_VAUDP32_SFT); 2782 /* disable LO buffer left short circuit protection */ 2783 regmap_update_bits(priv->regmap, MT6359_AUDDEC_ANA_CON7, 2784 RG_AUDLOLSCDISABLE_VAUDP32_MASK_SFT, 2785 0x1 << RG_AUDLOLSCDISABLE_VAUDP32_SFT); 2786 2787 /* set gpio */ 2788 mt6359_set_gpio_smt(priv); 2789 mt6359_set_gpio_driving(priv); 2790 mt6359_reset_playback_gpio(priv); 2791 mt6359_reset_capture_gpio(priv); 2792 2793 /* hp hifi mode, default normal mode */ 2794 priv->hp_hifi_mode = 0; 2795 2796 /* Disable AUD_ZCD */ 2797 zcd_disable(priv); 2798 2799 /* disable clk buf */ 2800 regmap_update_bits(priv->regmap, MT6359_DCXO_CW12, 2801 0x1 << RG_XO_AUDIO_EN_M_SFT, 2802 0x0 << RG_XO_AUDIO_EN_M_SFT); 2803 2804 return 0; 2805} 2806 2807static int mt6359_codec_probe(struct snd_soc_component *cmpnt) 2808{ 2809 struct mt6359_priv *priv = snd_soc_component_get_drvdata(cmpnt); 2810 2811 snd_soc_component_init_regmap(cmpnt, priv->regmap); 2812 2813 return mt6359_codec_init_reg(cmpnt); 2814} 2815 2816static void mt6359_codec_remove(struct snd_soc_component *cmpnt) 2817{ 2818 cmpnt->regmap = NULL; 2819} 2820 2821static const DECLARE_TLV_DB_SCALE(playback_tlv, -1000, 100, 0); 2822static const DECLARE_TLV_DB_SCALE(capture_tlv, 0, 600, 0); 2823 2824static const struct snd_kcontrol_new mt6359_snd_controls[] = { 2825 /* dl pga gain */ 2826 SOC_DOUBLE_EXT_TLV("Headset Volume", 2827 MT6359_ZCD_CON2, 0, 7, 0x12, 0, 2828 mt6359_get_playback_volsw, mt6359_put_volsw, 2829 playback_tlv), 2830 SOC_DOUBLE_EXT_TLV("Lineout Volume", 2831 MT6359_ZCD_CON1, 0, 7, 0x12, 0, 2832 mt6359_get_playback_volsw, mt6359_put_volsw, 2833 playback_tlv), 2834 SOC_SINGLE_EXT_TLV("Handset Volume", 2835 MT6359_ZCD_CON3, 0, 0x12, 0, 2836 mt6359_get_playback_volsw, mt6359_put_volsw, 2837 playback_tlv), 2838 2839 /* ul pga gain */ 2840 SOC_SINGLE_EXT_TLV("PGA1 Volume", 2841 MT6359_AUDENC_ANA_CON0, RG_AUDPREAMPLGAIN_SFT, 4, 0, 2842 snd_soc_get_volsw, mt6359_put_volsw, capture_tlv), 2843 SOC_SINGLE_EXT_TLV("PGA2 Volume", 2844 MT6359_AUDENC_ANA_CON1, RG_AUDPREAMPRGAIN_SFT, 4, 0, 2845 snd_soc_get_volsw, mt6359_put_volsw, capture_tlv), 2846 SOC_SINGLE_EXT_TLV("PGA3 Volume", 2847 MT6359_AUDENC_ANA_CON2, RG_AUDPREAMP3GAIN_SFT, 4, 0, 2848 snd_soc_get_volsw, mt6359_put_volsw, capture_tlv), 2849}; 2850 2851static const struct snd_soc_component_driver mt6359_soc_component_driver = { 2852 .name = CODEC_MT6359_NAME, 2853 .probe = mt6359_codec_probe, 2854 .remove = mt6359_codec_remove, 2855 .controls = mt6359_snd_controls, 2856 .num_controls = ARRAY_SIZE(mt6359_snd_controls), 2857 .dapm_widgets = mt6359_dapm_widgets, 2858 .num_dapm_widgets = ARRAY_SIZE(mt6359_dapm_widgets), 2859 .dapm_routes = mt6359_dapm_routes, 2860 .num_dapm_routes = ARRAY_SIZE(mt6359_dapm_routes), 2861 .endianness = 1, 2862}; 2863 2864static int mt6359_parse_dt(struct mt6359_priv *priv) 2865{ 2866 int ret; 2867 struct device *dev = priv->dev; 2868 struct device_node *np; 2869 2870 np = of_get_child_by_name(dev->parent->of_node, "mt6359codec"); 2871 if (!np) 2872 return -EINVAL; 2873 2874 ret = of_property_read_u32(np, "mediatek,dmic-mode", 2875 &priv->dmic_one_wire_mode); 2876 if (ret) { 2877 dev_info(priv->dev, 2878 "%s() failed to read dmic-mode, use default (0)\n", 2879 __func__); 2880 priv->dmic_one_wire_mode = 0; 2881 } 2882 2883 ret = of_property_read_u32(np, "mediatek,mic-type-0", 2884 &priv->mux_select[MUX_MIC_TYPE_0]); 2885 if (ret) { 2886 dev_info(priv->dev, 2887 "%s() failed to read mic-type-0, use default (%d)\n", 2888 __func__, MIC_TYPE_MUX_IDLE); 2889 priv->mux_select[MUX_MIC_TYPE_0] = MIC_TYPE_MUX_IDLE; 2890 } 2891 2892 ret = of_property_read_u32(np, "mediatek,mic-type-1", 2893 &priv->mux_select[MUX_MIC_TYPE_1]); 2894 if (ret) { 2895 dev_info(priv->dev, 2896 "%s() failed to read mic-type-1, use default (%d)\n", 2897 __func__, MIC_TYPE_MUX_IDLE); 2898 priv->mux_select[MUX_MIC_TYPE_1] = MIC_TYPE_MUX_IDLE; 2899 } 2900 2901 ret = of_property_read_u32(np, "mediatek,mic-type-2", 2902 &priv->mux_select[MUX_MIC_TYPE_2]); 2903 of_node_put(np); 2904 if (ret) { 2905 dev_info(priv->dev, 2906 "%s() failed to read mic-type-2, use default (%d)\n", 2907 __func__, MIC_TYPE_MUX_IDLE); 2908 priv->mux_select[MUX_MIC_TYPE_2] = MIC_TYPE_MUX_IDLE; 2909 } 2910 2911 return 0; 2912} 2913 2914static int mt6359_platform_driver_probe(struct platform_device *pdev) 2915{ 2916 struct mt6359_priv *priv; 2917 int ret; 2918 struct mt6397_chip *mt6397 = dev_get_drvdata(pdev->dev.parent); 2919 2920 dev_dbg(&pdev->dev, "%s(), dev name %s\n", 2921 __func__, dev_name(&pdev->dev)); 2922 2923 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); 2924 if (!priv) 2925 return -ENOMEM; 2926 2927 priv->regmap = mt6397->regmap; 2928 if (IS_ERR(priv->regmap)) 2929 return PTR_ERR(priv->regmap); 2930 2931 dev_set_drvdata(&pdev->dev, priv); 2932 priv->dev = &pdev->dev; 2933 2934 ret = mt6359_parse_dt(priv); 2935 if (ret) { 2936 dev_warn(&pdev->dev, "%s() failed to parse dts\n", __func__); 2937 return ret; 2938 } 2939 2940 return devm_snd_soc_register_component(&pdev->dev, 2941 &mt6359_soc_component_driver, 2942 mt6359_dai_driver, 2943 ARRAY_SIZE(mt6359_dai_driver)); 2944} 2945 2946static struct platform_driver mt6359_platform_driver = { 2947 .driver = { 2948 .name = "mt6359-sound", 2949 }, 2950 .probe = mt6359_platform_driver_probe, 2951}; 2952 2953module_platform_driver(mt6359_platform_driver) 2954 2955/* Module information */ 2956MODULE_DESCRIPTION("MT6359 ALSA SoC codec driver"); 2957MODULE_AUTHOR("KaiChieh Chuang <kaichieh.chuang@mediatek.com>"); 2958MODULE_AUTHOR("Eason Yen <eason.yen@mediatek.com>"); 2959MODULE_LICENSE("GPL v2"); 2960