1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * rt5651.c -- RT5651 ALSA SoC audio codec driver 4 * 5 * Copyright 2014 Realtek Semiconductor Corp. 6 * Author: Bard Liao <bardliao@realtek.com> 7 */ 8 9 #include <linux/module.h> 10 #include <linux/init.h> 11 #include <linux/delay.h> 12 #include <linux/pm.h> 13 #include <linux/gpio/consumer.h> 14 #include <linux/i2c.h> 15 #include <linux/regmap.h> 16 #include <linux/platform_device.h> 17 #include <linux/spi/spi.h> 18 #include <linux/acpi.h> 19 #include <sound/core.h> 20 #include <sound/pcm.h> 21 #include <sound/pcm_params.h> 22 #include <sound/soc.h> 23 #include <sound/soc-dapm.h> 24 #include <sound/initval.h> 25 #include <sound/tlv.h> 26 #include <sound/jack.h> 27 28 #include "rl6231.h" 29 #include "rt5651.h" 30 31 #define RT5651_DEVICE_ID_VALUE 0x6281 32 33 #define RT5651_PR_RANGE_BASE (0xff + 1) 34 #define RT5651_PR_SPACING 0x100 35 36 #define RT5651_PR_BASE (RT5651_PR_RANGE_BASE + (0 * RT5651_PR_SPACING)) 37 38 static const struct regmap_range_cfg rt5651_ranges[] = { 39 { .name = "PR", .range_min = RT5651_PR_BASE, 40 .range_max = RT5651_PR_BASE + 0xb4, 41 .selector_reg = RT5651_PRIV_INDEX, 42 .selector_mask = 0xff, 43 .selector_shift = 0x0, 44 .window_start = RT5651_PRIV_DATA, 45 .window_len = 0x1, }, 46 }; 47 48 static const struct reg_sequence init_list[] = { 49 {RT5651_PR_BASE + 0x3d, 0x3e00}, 50 }; 51 52 static const struct reg_default rt5651_reg[] = { 53 { 0x00, 0x0000 }, 54 { 0x02, 0xc8c8 }, 55 { 0x03, 0xc8c8 }, 56 { 0x05, 0x0000 }, 57 { 0x0d, 0x0000 }, 58 { 0x0e, 0x0000 }, 59 { 0x0f, 0x0808 }, 60 { 0x10, 0x0808 }, 61 { 0x19, 0xafaf }, 62 { 0x1a, 0xafaf }, 63 { 0x1b, 0x0c00 }, 64 { 0x1c, 0x2f2f }, 65 { 0x1d, 0x2f2f }, 66 { 0x1e, 0x0000 }, 67 { 0x27, 0x7860 }, 68 { 0x28, 0x7070 }, 69 { 0x29, 0x8080 }, 70 { 0x2a, 0x5252 }, 71 { 0x2b, 0x5454 }, 72 { 0x2f, 0x0000 }, 73 { 0x30, 0x5000 }, 74 { 0x3b, 0x0000 }, 75 { 0x3c, 0x006f }, 76 { 0x3d, 0x0000 }, 77 { 0x3e, 0x006f }, 78 { 0x45, 0x6000 }, 79 { 0x4d, 0x0000 }, 80 { 0x4e, 0x0000 }, 81 { 0x4f, 0x0279 }, 82 { 0x50, 0x0000 }, 83 { 0x51, 0x0000 }, 84 { 0x52, 0x0279 }, 85 { 0x53, 0xf000 }, 86 { 0x61, 0x0000 }, 87 { 0x62, 0x0000 }, 88 { 0x63, 0x00c0 }, 89 { 0x64, 0x0000 }, 90 { 0x65, 0x0000 }, 91 { 0x66, 0x0000 }, 92 { 0x70, 0x8000 }, 93 { 0x71, 0x8000 }, 94 { 0x73, 0x1104 }, 95 { 0x74, 0x0c00 }, 96 { 0x75, 0x1400 }, 97 { 0x77, 0x0c00 }, 98 { 0x78, 0x4000 }, 99 { 0x79, 0x0123 }, 100 { 0x80, 0x0000 }, 101 { 0x81, 0x0000 }, 102 { 0x82, 0x0000 }, 103 { 0x83, 0x0800 }, 104 { 0x84, 0x0000 }, 105 { 0x85, 0x0008 }, 106 { 0x89, 0x0000 }, 107 { 0x8e, 0x0004 }, 108 { 0x8f, 0x1100 }, 109 { 0x90, 0x0000 }, 110 { 0x93, 0x2000 }, 111 { 0x94, 0x0200 }, 112 { 0xb0, 0x2080 }, 113 { 0xb1, 0x0000 }, 114 { 0xb4, 0x2206 }, 115 { 0xb5, 0x1f00 }, 116 { 0xb6, 0x0000 }, 117 { 0xbb, 0x0000 }, 118 { 0xbc, 0x0000 }, 119 { 0xbd, 0x0000 }, 120 { 0xbe, 0x0000 }, 121 { 0xbf, 0x0000 }, 122 { 0xc0, 0x0400 }, 123 { 0xc1, 0x0000 }, 124 { 0xc2, 0x0000 }, 125 { 0xcf, 0x0013 }, 126 { 0xd0, 0x0680 }, 127 { 0xd1, 0x1c17 }, 128 { 0xd3, 0xb320 }, 129 { 0xd9, 0x0809 }, 130 { 0xfa, 0x0010 }, 131 { 0xfe, 0x10ec }, 132 { 0xff, 0x6281 }, 133 }; 134 rt5651_volatile_register(struct device * dev,unsigned int reg)135 static bool rt5651_volatile_register(struct device *dev, unsigned int reg) 136 { 137 int i; 138 139 for (i = 0; i < ARRAY_SIZE(rt5651_ranges); i++) { 140 if ((reg >= rt5651_ranges[i].window_start && 141 reg <= rt5651_ranges[i].window_start + 142 rt5651_ranges[i].window_len) || 143 (reg >= rt5651_ranges[i].range_min && 144 reg <= rt5651_ranges[i].range_max)) { 145 return true; 146 } 147 } 148 149 switch (reg) { 150 case RT5651_RESET: 151 case RT5651_PRIV_DATA: 152 case RT5651_EQ_CTRL1: 153 case RT5651_ALC_1: 154 case RT5651_IRQ_CTRL2: 155 case RT5651_INT_IRQ_ST: 156 case RT5651_PGM_REG_ARR1: 157 case RT5651_PGM_REG_ARR3: 158 case RT5651_VENDOR_ID: 159 case RT5651_DEVICE_ID: 160 return true; 161 default: 162 return false; 163 } 164 } 165 rt5651_readable_register(struct device * dev,unsigned int reg)166 static bool rt5651_readable_register(struct device *dev, unsigned int reg) 167 { 168 int i; 169 170 for (i = 0; i < ARRAY_SIZE(rt5651_ranges); i++) { 171 if ((reg >= rt5651_ranges[i].window_start && 172 reg <= rt5651_ranges[i].window_start + 173 rt5651_ranges[i].window_len) || 174 (reg >= rt5651_ranges[i].range_min && 175 reg <= rt5651_ranges[i].range_max)) { 176 return true; 177 } 178 } 179 180 switch (reg) { 181 case RT5651_RESET: 182 case RT5651_VERSION_ID: 183 case RT5651_VENDOR_ID: 184 case RT5651_DEVICE_ID: 185 case RT5651_HP_VOL: 186 case RT5651_LOUT_CTRL1: 187 case RT5651_LOUT_CTRL2: 188 case RT5651_IN1_IN2: 189 case RT5651_IN3: 190 case RT5651_INL1_INR1_VOL: 191 case RT5651_INL2_INR2_VOL: 192 case RT5651_DAC1_DIG_VOL: 193 case RT5651_DAC2_DIG_VOL: 194 case RT5651_DAC2_CTRL: 195 case RT5651_ADC_DIG_VOL: 196 case RT5651_ADC_DATA: 197 case RT5651_ADC_BST_VOL: 198 case RT5651_STO1_ADC_MIXER: 199 case RT5651_STO2_ADC_MIXER: 200 case RT5651_AD_DA_MIXER: 201 case RT5651_STO_DAC_MIXER: 202 case RT5651_DD_MIXER: 203 case RT5651_DIG_INF_DATA: 204 case RT5651_PDM_CTL: 205 case RT5651_REC_L1_MIXER: 206 case RT5651_REC_L2_MIXER: 207 case RT5651_REC_R1_MIXER: 208 case RT5651_REC_R2_MIXER: 209 case RT5651_HPO_MIXER: 210 case RT5651_OUT_L1_MIXER: 211 case RT5651_OUT_L2_MIXER: 212 case RT5651_OUT_L3_MIXER: 213 case RT5651_OUT_R1_MIXER: 214 case RT5651_OUT_R2_MIXER: 215 case RT5651_OUT_R3_MIXER: 216 case RT5651_LOUT_MIXER: 217 case RT5651_PWR_DIG1: 218 case RT5651_PWR_DIG2: 219 case RT5651_PWR_ANLG1: 220 case RT5651_PWR_ANLG2: 221 case RT5651_PWR_MIXER: 222 case RT5651_PWR_VOL: 223 case RT5651_PRIV_INDEX: 224 case RT5651_PRIV_DATA: 225 case RT5651_I2S1_SDP: 226 case RT5651_I2S2_SDP: 227 case RT5651_ADDA_CLK1: 228 case RT5651_ADDA_CLK2: 229 case RT5651_DMIC: 230 case RT5651_TDM_CTL_1: 231 case RT5651_TDM_CTL_2: 232 case RT5651_TDM_CTL_3: 233 case RT5651_GLB_CLK: 234 case RT5651_PLL_CTRL1: 235 case RT5651_PLL_CTRL2: 236 case RT5651_PLL_MODE_1: 237 case RT5651_PLL_MODE_2: 238 case RT5651_PLL_MODE_3: 239 case RT5651_PLL_MODE_4: 240 case RT5651_PLL_MODE_5: 241 case RT5651_PLL_MODE_6: 242 case RT5651_PLL_MODE_7: 243 case RT5651_DEPOP_M1: 244 case RT5651_DEPOP_M2: 245 case RT5651_DEPOP_M3: 246 case RT5651_CHARGE_PUMP: 247 case RT5651_MICBIAS: 248 case RT5651_A_JD_CTL1: 249 case RT5651_EQ_CTRL1: 250 case RT5651_EQ_CTRL2: 251 case RT5651_ALC_1: 252 case RT5651_ALC_2: 253 case RT5651_ALC_3: 254 case RT5651_JD_CTRL1: 255 case RT5651_JD_CTRL2: 256 case RT5651_IRQ_CTRL1: 257 case RT5651_IRQ_CTRL2: 258 case RT5651_INT_IRQ_ST: 259 case RT5651_GPIO_CTRL1: 260 case RT5651_GPIO_CTRL2: 261 case RT5651_GPIO_CTRL3: 262 case RT5651_PGM_REG_ARR1: 263 case RT5651_PGM_REG_ARR2: 264 case RT5651_PGM_REG_ARR3: 265 case RT5651_PGM_REG_ARR4: 266 case RT5651_PGM_REG_ARR5: 267 case RT5651_SCB_FUNC: 268 case RT5651_SCB_CTRL: 269 case RT5651_BASE_BACK: 270 case RT5651_MP3_PLUS1: 271 case RT5651_MP3_PLUS2: 272 case RT5651_ADJ_HPF_CTRL1: 273 case RT5651_ADJ_HPF_CTRL2: 274 case RT5651_HP_CALIB_AMP_DET: 275 case RT5651_HP_CALIB2: 276 case RT5651_SV_ZCD1: 277 case RT5651_SV_ZCD2: 278 case RT5651_D_MISC: 279 case RT5651_DUMMY2: 280 case RT5651_DUMMY3: 281 return true; 282 default: 283 return false; 284 } 285 } 286 287 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0); 288 static const DECLARE_TLV_DB_MINMAX(dac_vol_tlv, -6562, 0); 289 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0); 290 static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -1762, 3000); 291 static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); 292 293 /* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */ 294 static const DECLARE_TLV_DB_RANGE(bst_tlv, 295 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), 296 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), 297 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0), 298 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0), 299 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0), 300 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0), 301 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0) 302 ); 303 304 /* Interface data select */ 305 static const char * const rt5651_data_select[] = { 306 "Normal", "Swap", "left copy to right", "right copy to left"}; 307 308 static SOC_ENUM_SINGLE_DECL(rt5651_if2_dac_enum, RT5651_DIG_INF_DATA, 309 RT5651_IF2_DAC_SEL_SFT, rt5651_data_select); 310 311 static SOC_ENUM_SINGLE_DECL(rt5651_if2_adc_enum, RT5651_DIG_INF_DATA, 312 RT5651_IF2_ADC_SEL_SFT, rt5651_data_select); 313 314 static const struct snd_kcontrol_new rt5651_snd_controls[] = { 315 /* Headphone Output Volume */ 316 SOC_DOUBLE_TLV("HP Playback Volume", RT5651_HP_VOL, 317 RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, 39, 1, out_vol_tlv), 318 /* OUTPUT Control */ 319 SOC_DOUBLE_TLV("OUT Playback Volume", RT5651_LOUT_CTRL1, 320 RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, 39, 1, out_vol_tlv), 321 322 /* DAC Digital Volume */ 323 SOC_DOUBLE("DAC2 Playback Switch", RT5651_DAC2_CTRL, 324 RT5651_M_DAC_L2_VOL_SFT, RT5651_M_DAC_R2_VOL_SFT, 1, 1), 325 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5651_DAC1_DIG_VOL, 326 RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, 327 175, 0, dac_vol_tlv), 328 SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5651_DAC2_DIG_VOL, 329 RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, 330 175, 0, dac_vol_tlv), 331 /* IN1/IN2/IN3 Control */ 332 SOC_SINGLE_TLV("IN1 Boost", RT5651_IN1_IN2, 333 RT5651_BST_SFT1, 8, 0, bst_tlv), 334 SOC_SINGLE_TLV("IN2 Boost", RT5651_IN1_IN2, 335 RT5651_BST_SFT2, 8, 0, bst_tlv), 336 SOC_SINGLE_TLV("IN3 Boost", RT5651_IN3, 337 RT5651_BST_SFT1, 8, 0, bst_tlv), 338 /* INL/INR Volume Control */ 339 SOC_DOUBLE_TLV("IN Capture Volume", RT5651_INL1_INR1_VOL, 340 RT5651_INL_VOL_SFT, RT5651_INR_VOL_SFT, 341 31, 1, in_vol_tlv), 342 /* ADC Digital Volume Control */ 343 SOC_DOUBLE("ADC Capture Switch", RT5651_ADC_DIG_VOL, 344 RT5651_L_MUTE_SFT, RT5651_R_MUTE_SFT, 1, 1), 345 SOC_DOUBLE_TLV("ADC Capture Volume", RT5651_ADC_DIG_VOL, 346 RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, 347 127, 0, adc_vol_tlv), 348 SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5651_ADC_DATA, 349 RT5651_L_VOL_SFT, RT5651_R_VOL_SFT, 350 127, 0, adc_vol_tlv), 351 /* ADC Boost Volume Control */ 352 SOC_DOUBLE_TLV("ADC Boost Gain", RT5651_ADC_BST_VOL, 353 RT5651_ADC_L_BST_SFT, RT5651_ADC_R_BST_SFT, 354 3, 0, adc_bst_tlv), 355 356 /* ASRC */ 357 SOC_SINGLE("IF1 ASRC Switch", RT5651_PLL_MODE_1, 358 RT5651_STO1_T_SFT, 1, 0), 359 SOC_SINGLE("IF2 ASRC Switch", RT5651_PLL_MODE_1, 360 RT5651_STO2_T_SFT, 1, 0), 361 SOC_SINGLE("DMIC ASRC Switch", RT5651_PLL_MODE_1, 362 RT5651_DMIC_1_M_SFT, 1, 0), 363 364 SOC_ENUM("ADC IF2 Data Switch", rt5651_if2_adc_enum), 365 SOC_ENUM("DAC IF2 Data Switch", rt5651_if2_dac_enum), 366 }; 367 368 /** 369 * set_dmic_clk - Set parameter of dmic. 370 * 371 * @w: DAPM widget. 372 * @kcontrol: The kcontrol of this widget. 373 * @event: Event id. 374 * 375 */ set_dmic_clk(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)376 static int set_dmic_clk(struct snd_soc_dapm_widget *w, 377 struct snd_kcontrol *kcontrol, int event) 378 { 379 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 380 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 381 int idx, rate; 382 383 rate = rt5651->sysclk / rl6231_get_pre_div(rt5651->regmap, 384 RT5651_ADDA_CLK1, RT5651_I2S_PD1_SFT); 385 idx = rl6231_calc_dmic_clk(rate); 386 if (idx < 0) 387 dev_err(component->dev, "Failed to set DMIC clock\n"); 388 else 389 snd_soc_component_update_bits(component, RT5651_DMIC, RT5651_DMIC_CLK_MASK, 390 idx << RT5651_DMIC_CLK_SFT); 391 392 return idx; 393 } 394 395 /* Digital Mixer */ 396 static const struct snd_kcontrol_new rt5651_sto1_adc_l_mix[] = { 397 SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO1_ADC_MIXER, 398 RT5651_M_STO1_ADC_L1_SFT, 1, 1), 399 SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO1_ADC_MIXER, 400 RT5651_M_STO1_ADC_L2_SFT, 1, 1), 401 }; 402 403 static const struct snd_kcontrol_new rt5651_sto1_adc_r_mix[] = { 404 SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO1_ADC_MIXER, 405 RT5651_M_STO1_ADC_R1_SFT, 1, 1), 406 SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO1_ADC_MIXER, 407 RT5651_M_STO1_ADC_R2_SFT, 1, 1), 408 }; 409 410 static const struct snd_kcontrol_new rt5651_sto2_adc_l_mix[] = { 411 SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO2_ADC_MIXER, 412 RT5651_M_STO2_ADC_L1_SFT, 1, 1), 413 SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO2_ADC_MIXER, 414 RT5651_M_STO2_ADC_L2_SFT, 1, 1), 415 }; 416 417 static const struct snd_kcontrol_new rt5651_sto2_adc_r_mix[] = { 418 SOC_DAPM_SINGLE("ADC1 Switch", RT5651_STO2_ADC_MIXER, 419 RT5651_M_STO2_ADC_R1_SFT, 1, 1), 420 SOC_DAPM_SINGLE("ADC2 Switch", RT5651_STO2_ADC_MIXER, 421 RT5651_M_STO2_ADC_R2_SFT, 1, 1), 422 }; 423 424 static const struct snd_kcontrol_new rt5651_dac_l_mix[] = { 425 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5651_AD_DA_MIXER, 426 RT5651_M_ADCMIX_L_SFT, 1, 1), 427 SOC_DAPM_SINGLE("INF1 Switch", RT5651_AD_DA_MIXER, 428 RT5651_M_IF1_DAC_L_SFT, 1, 1), 429 }; 430 431 static const struct snd_kcontrol_new rt5651_dac_r_mix[] = { 432 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5651_AD_DA_MIXER, 433 RT5651_M_ADCMIX_R_SFT, 1, 1), 434 SOC_DAPM_SINGLE("INF1 Switch", RT5651_AD_DA_MIXER, 435 RT5651_M_IF1_DAC_R_SFT, 1, 1), 436 }; 437 438 static const struct snd_kcontrol_new rt5651_sto_dac_l_mix[] = { 439 SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_STO_DAC_MIXER, 440 RT5651_M_DAC_L1_MIXL_SFT, 1, 1), 441 SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_STO_DAC_MIXER, 442 RT5651_M_DAC_L2_MIXL_SFT, 1, 1), 443 SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_STO_DAC_MIXER, 444 RT5651_M_DAC_R1_MIXL_SFT, 1, 1), 445 }; 446 447 static const struct snd_kcontrol_new rt5651_sto_dac_r_mix[] = { 448 SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_STO_DAC_MIXER, 449 RT5651_M_DAC_R1_MIXR_SFT, 1, 1), 450 SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_STO_DAC_MIXER, 451 RT5651_M_DAC_R2_MIXR_SFT, 1, 1), 452 SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_STO_DAC_MIXER, 453 RT5651_M_DAC_L1_MIXR_SFT, 1, 1), 454 }; 455 456 static const struct snd_kcontrol_new rt5651_dd_dac_l_mix[] = { 457 SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_DD_MIXER, 458 RT5651_M_STO_DD_L1_SFT, 1, 1), 459 SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_DD_MIXER, 460 RT5651_M_STO_DD_L2_SFT, 1, 1), 461 SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_DD_MIXER, 462 RT5651_M_STO_DD_R2_L_SFT, 1, 1), 463 }; 464 465 static const struct snd_kcontrol_new rt5651_dd_dac_r_mix[] = { 466 SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_DD_MIXER, 467 RT5651_M_STO_DD_R1_SFT, 1, 1), 468 SOC_DAPM_SINGLE("DAC R2 Switch", RT5651_DD_MIXER, 469 RT5651_M_STO_DD_R2_SFT, 1, 1), 470 SOC_DAPM_SINGLE("DAC L2 Switch", RT5651_DD_MIXER, 471 RT5651_M_STO_DD_L2_R_SFT, 1, 1), 472 }; 473 474 /* Analog Input Mixer */ 475 static const struct snd_kcontrol_new rt5651_rec_l_mix[] = { 476 SOC_DAPM_SINGLE("INL1 Switch", RT5651_REC_L2_MIXER, 477 RT5651_M_IN1_L_RM_L_SFT, 1, 1), 478 SOC_DAPM_SINGLE("BST3 Switch", RT5651_REC_L2_MIXER, 479 RT5651_M_BST3_RM_L_SFT, 1, 1), 480 SOC_DAPM_SINGLE("BST2 Switch", RT5651_REC_L2_MIXER, 481 RT5651_M_BST2_RM_L_SFT, 1, 1), 482 SOC_DAPM_SINGLE("BST1 Switch", RT5651_REC_L2_MIXER, 483 RT5651_M_BST1_RM_L_SFT, 1, 1), 484 }; 485 486 static const struct snd_kcontrol_new rt5651_rec_r_mix[] = { 487 SOC_DAPM_SINGLE("INR1 Switch", RT5651_REC_R2_MIXER, 488 RT5651_M_IN1_R_RM_R_SFT, 1, 1), 489 SOC_DAPM_SINGLE("BST3 Switch", RT5651_REC_R2_MIXER, 490 RT5651_M_BST3_RM_R_SFT, 1, 1), 491 SOC_DAPM_SINGLE("BST2 Switch", RT5651_REC_R2_MIXER, 492 RT5651_M_BST2_RM_R_SFT, 1, 1), 493 SOC_DAPM_SINGLE("BST1 Switch", RT5651_REC_R2_MIXER, 494 RT5651_M_BST1_RM_R_SFT, 1, 1), 495 }; 496 497 /* Analog Output Mixer */ 498 499 static const struct snd_kcontrol_new rt5651_out_l_mix[] = { 500 SOC_DAPM_SINGLE("BST1 Switch", RT5651_OUT_L3_MIXER, 501 RT5651_M_BST1_OM_L_SFT, 1, 1), 502 SOC_DAPM_SINGLE("BST2 Switch", RT5651_OUT_L3_MIXER, 503 RT5651_M_BST2_OM_L_SFT, 1, 1), 504 SOC_DAPM_SINGLE("INL1 Switch", RT5651_OUT_L3_MIXER, 505 RT5651_M_IN1_L_OM_L_SFT, 1, 1), 506 SOC_DAPM_SINGLE("REC MIXL Switch", RT5651_OUT_L3_MIXER, 507 RT5651_M_RM_L_OM_L_SFT, 1, 1), 508 SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_OUT_L3_MIXER, 509 RT5651_M_DAC_L1_OM_L_SFT, 1, 1), 510 }; 511 512 static const struct snd_kcontrol_new rt5651_out_r_mix[] = { 513 SOC_DAPM_SINGLE("BST2 Switch", RT5651_OUT_R3_MIXER, 514 RT5651_M_BST2_OM_R_SFT, 1, 1), 515 SOC_DAPM_SINGLE("BST1 Switch", RT5651_OUT_R3_MIXER, 516 RT5651_M_BST1_OM_R_SFT, 1, 1), 517 SOC_DAPM_SINGLE("INR1 Switch", RT5651_OUT_R3_MIXER, 518 RT5651_M_IN1_R_OM_R_SFT, 1, 1), 519 SOC_DAPM_SINGLE("REC MIXR Switch", RT5651_OUT_R3_MIXER, 520 RT5651_M_RM_R_OM_R_SFT, 1, 1), 521 SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_OUT_R3_MIXER, 522 RT5651_M_DAC_R1_OM_R_SFT, 1, 1), 523 }; 524 525 static const struct snd_kcontrol_new rt5651_hpo_mix[] = { 526 SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5651_HPO_MIXER, 527 RT5651_M_DAC1_HM_SFT, 1, 1), 528 SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5651_HPO_MIXER, 529 RT5651_M_HPVOL_HM_SFT, 1, 1), 530 }; 531 532 static const struct snd_kcontrol_new rt5651_lout_mix[] = { 533 SOC_DAPM_SINGLE("DAC L1 Switch", RT5651_LOUT_MIXER, 534 RT5651_M_DAC_L1_LM_SFT, 1, 1), 535 SOC_DAPM_SINGLE("DAC R1 Switch", RT5651_LOUT_MIXER, 536 RT5651_M_DAC_R1_LM_SFT, 1, 1), 537 SOC_DAPM_SINGLE("OUTVOL L Switch", RT5651_LOUT_MIXER, 538 RT5651_M_OV_L_LM_SFT, 1, 1), 539 SOC_DAPM_SINGLE("OUTVOL R Switch", RT5651_LOUT_MIXER, 540 RT5651_M_OV_R_LM_SFT, 1, 1), 541 }; 542 543 static const struct snd_kcontrol_new outvol_l_control = 544 SOC_DAPM_SINGLE("Switch", RT5651_LOUT_CTRL1, 545 RT5651_VOL_L_SFT, 1, 1); 546 547 static const struct snd_kcontrol_new outvol_r_control = 548 SOC_DAPM_SINGLE("Switch", RT5651_LOUT_CTRL1, 549 RT5651_VOL_R_SFT, 1, 1); 550 551 static const struct snd_kcontrol_new lout_l_mute_control = 552 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_LOUT_CTRL1, 553 RT5651_L_MUTE_SFT, 1, 1); 554 555 static const struct snd_kcontrol_new lout_r_mute_control = 556 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_LOUT_CTRL1, 557 RT5651_R_MUTE_SFT, 1, 1); 558 559 static const struct snd_kcontrol_new hpovol_l_control = 560 SOC_DAPM_SINGLE("Switch", RT5651_HP_VOL, 561 RT5651_VOL_L_SFT, 1, 1); 562 563 static const struct snd_kcontrol_new hpovol_r_control = 564 SOC_DAPM_SINGLE("Switch", RT5651_HP_VOL, 565 RT5651_VOL_R_SFT, 1, 1); 566 567 static const struct snd_kcontrol_new hpo_l_mute_control = 568 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_HP_VOL, 569 RT5651_L_MUTE_SFT, 1, 1); 570 571 static const struct snd_kcontrol_new hpo_r_mute_control = 572 SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5651_HP_VOL, 573 RT5651_R_MUTE_SFT, 1, 1); 574 575 /* Stereo ADC source */ 576 static const char * const rt5651_stereo1_adc1_src[] = {"DD MIX", "ADC"}; 577 578 static SOC_ENUM_SINGLE_DECL( 579 rt5651_stereo1_adc1_enum, RT5651_STO1_ADC_MIXER, 580 RT5651_STO1_ADC_1_SRC_SFT, rt5651_stereo1_adc1_src); 581 582 static const struct snd_kcontrol_new rt5651_sto1_adc_l1_mux = 583 SOC_DAPM_ENUM("Stereo1 ADC L1 source", rt5651_stereo1_adc1_enum); 584 585 static const struct snd_kcontrol_new rt5651_sto1_adc_r1_mux = 586 SOC_DAPM_ENUM("Stereo1 ADC R1 source", rt5651_stereo1_adc1_enum); 587 588 static const char * const rt5651_stereo1_adc2_src[] = {"DMIC", "DD MIX"}; 589 590 static SOC_ENUM_SINGLE_DECL( 591 rt5651_stereo1_adc2_enum, RT5651_STO1_ADC_MIXER, 592 RT5651_STO1_ADC_2_SRC_SFT, rt5651_stereo1_adc2_src); 593 594 static const struct snd_kcontrol_new rt5651_sto1_adc_l2_mux = 595 SOC_DAPM_ENUM("Stereo1 ADC L2 source", rt5651_stereo1_adc2_enum); 596 597 static const struct snd_kcontrol_new rt5651_sto1_adc_r2_mux = 598 SOC_DAPM_ENUM("Stereo1 ADC R2 source", rt5651_stereo1_adc2_enum); 599 600 /* Mono ADC source */ 601 static const char * const rt5651_sto2_adc_l1_src[] = {"DD MIXL", "ADCL"}; 602 603 static SOC_ENUM_SINGLE_DECL( 604 rt5651_sto2_adc_l1_enum, RT5651_STO1_ADC_MIXER, 605 RT5651_STO2_ADC_L1_SRC_SFT, rt5651_sto2_adc_l1_src); 606 607 static const struct snd_kcontrol_new rt5651_sto2_adc_l1_mux = 608 SOC_DAPM_ENUM("Stereo2 ADC1 left source", rt5651_sto2_adc_l1_enum); 609 610 static const char * const rt5651_sto2_adc_l2_src[] = {"DMIC L", "DD MIXL"}; 611 612 static SOC_ENUM_SINGLE_DECL( 613 rt5651_sto2_adc_l2_enum, RT5651_STO1_ADC_MIXER, 614 RT5651_STO2_ADC_L2_SRC_SFT, rt5651_sto2_adc_l2_src); 615 616 static const struct snd_kcontrol_new rt5651_sto2_adc_l2_mux = 617 SOC_DAPM_ENUM("Stereo2 ADC2 left source", rt5651_sto2_adc_l2_enum); 618 619 static const char * const rt5651_sto2_adc_r1_src[] = {"DD MIXR", "ADCR"}; 620 621 static SOC_ENUM_SINGLE_DECL( 622 rt5651_sto2_adc_r1_enum, RT5651_STO1_ADC_MIXER, 623 RT5651_STO2_ADC_R1_SRC_SFT, rt5651_sto2_adc_r1_src); 624 625 static const struct snd_kcontrol_new rt5651_sto2_adc_r1_mux = 626 SOC_DAPM_ENUM("Stereo2 ADC1 right source", rt5651_sto2_adc_r1_enum); 627 628 static const char * const rt5651_sto2_adc_r2_src[] = {"DMIC R", "DD MIXR"}; 629 630 static SOC_ENUM_SINGLE_DECL( 631 rt5651_sto2_adc_r2_enum, RT5651_STO1_ADC_MIXER, 632 RT5651_STO2_ADC_R2_SRC_SFT, rt5651_sto2_adc_r2_src); 633 634 static const struct snd_kcontrol_new rt5651_sto2_adc_r2_mux = 635 SOC_DAPM_ENUM("Stereo2 ADC2 right source", rt5651_sto2_adc_r2_enum); 636 637 /* DAC2 channel source */ 638 639 static const char * const rt5651_dac_src[] = {"IF1", "IF2"}; 640 641 static SOC_ENUM_SINGLE_DECL(rt5651_dac_l2_enum, RT5651_DAC2_CTRL, 642 RT5651_SEL_DAC_L2_SFT, rt5651_dac_src); 643 644 static const struct snd_kcontrol_new rt5651_dac_l2_mux = 645 SOC_DAPM_ENUM("DAC2 left channel source", rt5651_dac_l2_enum); 646 647 static SOC_ENUM_SINGLE_DECL( 648 rt5651_dac_r2_enum, RT5651_DAC2_CTRL, 649 RT5651_SEL_DAC_R2_SFT, rt5651_dac_src); 650 651 static const struct snd_kcontrol_new rt5651_dac_r2_mux = 652 SOC_DAPM_ENUM("DAC2 right channel source", rt5651_dac_r2_enum); 653 654 /* IF2_ADC channel source */ 655 656 static const char * const rt5651_adc_src[] = {"IF1 ADC1", "IF1 ADC2"}; 657 658 static SOC_ENUM_SINGLE_DECL(rt5651_if2_adc_src_enum, RT5651_DIG_INF_DATA, 659 RT5651_IF2_ADC_SRC_SFT, rt5651_adc_src); 660 661 static const struct snd_kcontrol_new rt5651_if2_adc_src_mux = 662 SOC_DAPM_ENUM("IF2 ADC channel source", rt5651_if2_adc_src_enum); 663 664 /* PDM select */ 665 static const char * const rt5651_pdm_sel[] = {"DD MIX", "Stereo DAC MIX"}; 666 667 static SOC_ENUM_SINGLE_DECL( 668 rt5651_pdm_l_sel_enum, RT5651_PDM_CTL, 669 RT5651_PDM_L_SEL_SFT, rt5651_pdm_sel); 670 671 static SOC_ENUM_SINGLE_DECL( 672 rt5651_pdm_r_sel_enum, RT5651_PDM_CTL, 673 RT5651_PDM_R_SEL_SFT, rt5651_pdm_sel); 674 675 static const struct snd_kcontrol_new rt5651_pdm_l_mux = 676 SOC_DAPM_ENUM("PDM L select", rt5651_pdm_l_sel_enum); 677 678 static const struct snd_kcontrol_new rt5651_pdm_r_mux = 679 SOC_DAPM_ENUM("PDM R select", rt5651_pdm_r_sel_enum); 680 rt5651_amp_power_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)681 static int rt5651_amp_power_event(struct snd_soc_dapm_widget *w, 682 struct snd_kcontrol *kcontrol, int event) 683 { 684 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 685 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 686 687 switch (event) { 688 case SND_SOC_DAPM_POST_PMU: 689 /* depop parameters */ 690 regmap_update_bits(rt5651->regmap, RT5651_PR_BASE + 691 RT5651_CHPUMP_INT_REG1, 0x0700, 0x0200); 692 regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M2, 693 RT5651_DEPOP_MASK, RT5651_DEPOP_MAN); 694 regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M1, 695 RT5651_HP_CP_MASK | RT5651_HP_SG_MASK | 696 RT5651_HP_CB_MASK, RT5651_HP_CP_PU | 697 RT5651_HP_SG_DIS | RT5651_HP_CB_PU); 698 regmap_write(rt5651->regmap, RT5651_PR_BASE + 699 RT5651_HP_DCC_INT1, 0x9f00); 700 /* headphone amp power on */ 701 regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1, 702 RT5651_PWR_FV1 | RT5651_PWR_FV2, 0); 703 regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1, 704 RT5651_PWR_HA, 705 RT5651_PWR_HA); 706 usleep_range(10000, 15000); 707 regmap_update_bits(rt5651->regmap, RT5651_PWR_ANLG1, 708 RT5651_PWR_FV1 | RT5651_PWR_FV2 , 709 RT5651_PWR_FV1 | RT5651_PWR_FV2); 710 break; 711 712 default: 713 return 0; 714 } 715 716 return 0; 717 } 718 rt5651_hp_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)719 static int rt5651_hp_event(struct snd_soc_dapm_widget *w, 720 struct snd_kcontrol *kcontrol, int event) 721 { 722 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 723 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 724 725 switch (event) { 726 case SND_SOC_DAPM_POST_PMU: 727 /* headphone unmute sequence */ 728 regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M2, 729 RT5651_DEPOP_MASK | RT5651_DIG_DP_MASK, 730 RT5651_DEPOP_AUTO | RT5651_DIG_DP_EN); 731 regmap_update_bits(rt5651->regmap, RT5651_CHARGE_PUMP, 732 RT5651_PM_HP_MASK, RT5651_PM_HP_HV); 733 734 regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M3, 735 RT5651_CP_FQ1_MASK | RT5651_CP_FQ2_MASK | 736 RT5651_CP_FQ3_MASK, 737 (RT5651_CP_FQ_192_KHZ << RT5651_CP_FQ1_SFT) | 738 (RT5651_CP_FQ_12_KHZ << RT5651_CP_FQ2_SFT) | 739 (RT5651_CP_FQ_192_KHZ << RT5651_CP_FQ3_SFT)); 740 741 regmap_write(rt5651->regmap, RT5651_PR_BASE + 742 RT5651_MAMP_INT_REG2, 0x1c00); 743 regmap_update_bits(rt5651->regmap, RT5651_DEPOP_M1, 744 RT5651_HP_CP_MASK | RT5651_HP_SG_MASK, 745 RT5651_HP_CP_PD | RT5651_HP_SG_EN); 746 regmap_update_bits(rt5651->regmap, RT5651_PR_BASE + 747 RT5651_CHPUMP_INT_REG1, 0x0700, 0x0400); 748 rt5651->hp_mute = false; 749 break; 750 751 case SND_SOC_DAPM_PRE_PMD: 752 rt5651->hp_mute = true; 753 usleep_range(70000, 75000); 754 break; 755 756 default: 757 return 0; 758 } 759 760 return 0; 761 } 762 rt5651_hp_post_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)763 static int rt5651_hp_post_event(struct snd_soc_dapm_widget *w, 764 struct snd_kcontrol *kcontrol, int event) 765 { 766 767 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 768 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 769 770 switch (event) { 771 case SND_SOC_DAPM_POST_PMU: 772 if (!rt5651->hp_mute) 773 usleep_range(80000, 85000); 774 775 break; 776 777 default: 778 return 0; 779 } 780 781 return 0; 782 } 783 rt5651_bst1_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)784 static int rt5651_bst1_event(struct snd_soc_dapm_widget *w, 785 struct snd_kcontrol *kcontrol, int event) 786 { 787 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 788 789 switch (event) { 790 case SND_SOC_DAPM_POST_PMU: 791 snd_soc_component_update_bits(component, RT5651_PWR_ANLG2, 792 RT5651_PWR_BST1_OP2, RT5651_PWR_BST1_OP2); 793 break; 794 795 case SND_SOC_DAPM_PRE_PMD: 796 snd_soc_component_update_bits(component, RT5651_PWR_ANLG2, 797 RT5651_PWR_BST1_OP2, 0); 798 break; 799 800 default: 801 return 0; 802 } 803 804 return 0; 805 } 806 rt5651_bst2_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)807 static int rt5651_bst2_event(struct snd_soc_dapm_widget *w, 808 struct snd_kcontrol *kcontrol, int event) 809 { 810 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 811 812 switch (event) { 813 case SND_SOC_DAPM_POST_PMU: 814 snd_soc_component_update_bits(component, RT5651_PWR_ANLG2, 815 RT5651_PWR_BST2_OP2, RT5651_PWR_BST2_OP2); 816 break; 817 818 case SND_SOC_DAPM_PRE_PMD: 819 snd_soc_component_update_bits(component, RT5651_PWR_ANLG2, 820 RT5651_PWR_BST2_OP2, 0); 821 break; 822 823 default: 824 return 0; 825 } 826 827 return 0; 828 } 829 rt5651_bst3_event(struct snd_soc_dapm_widget * w,struct snd_kcontrol * kcontrol,int event)830 static int rt5651_bst3_event(struct snd_soc_dapm_widget *w, 831 struct snd_kcontrol *kcontrol, int event) 832 { 833 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 834 835 switch (event) { 836 case SND_SOC_DAPM_POST_PMU: 837 snd_soc_component_update_bits(component, RT5651_PWR_ANLG2, 838 RT5651_PWR_BST3_OP2, RT5651_PWR_BST3_OP2); 839 break; 840 841 case SND_SOC_DAPM_PRE_PMD: 842 snd_soc_component_update_bits(component, RT5651_PWR_ANLG2, 843 RT5651_PWR_BST3_OP2, 0); 844 break; 845 846 default: 847 return 0; 848 } 849 850 return 0; 851 } 852 853 static const struct snd_soc_dapm_widget rt5651_dapm_widgets[] = { 854 /* ASRC */ 855 SND_SOC_DAPM_SUPPLY_S("I2S1 ASRC", 1, RT5651_PLL_MODE_2, 856 15, 0, NULL, 0), 857 SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5651_PLL_MODE_2, 858 14, 0, NULL, 0), 859 SND_SOC_DAPM_SUPPLY_S("STO1 DAC ASRC", 1, RT5651_PLL_MODE_2, 860 13, 0, NULL, 0), 861 SND_SOC_DAPM_SUPPLY_S("STO2 DAC ASRC", 1, RT5651_PLL_MODE_2, 862 12, 0, NULL, 0), 863 SND_SOC_DAPM_SUPPLY_S("ADC ASRC", 1, RT5651_PLL_MODE_2, 864 11, 0, NULL, 0), 865 866 /* micbias */ 867 SND_SOC_DAPM_SUPPLY("LDO", RT5651_PWR_ANLG1, 868 RT5651_PWR_LDO_BIT, 0, NULL, 0), 869 SND_SOC_DAPM_SUPPLY("micbias1", RT5651_PWR_ANLG2, 870 RT5651_PWR_MB1_BIT, 0, NULL, 0), 871 /* Input Lines */ 872 SND_SOC_DAPM_INPUT("MIC1"), 873 SND_SOC_DAPM_INPUT("MIC2"), 874 SND_SOC_DAPM_INPUT("MIC3"), 875 876 SND_SOC_DAPM_INPUT("IN1P"), 877 SND_SOC_DAPM_INPUT("IN2P"), 878 SND_SOC_DAPM_INPUT("IN2N"), 879 SND_SOC_DAPM_INPUT("IN3P"), 880 SND_SOC_DAPM_INPUT("DMIC L1"), 881 SND_SOC_DAPM_INPUT("DMIC R1"), 882 SND_SOC_DAPM_SUPPLY("DMIC CLK", RT5651_DMIC, RT5651_DMIC_1_EN_SFT, 883 0, set_dmic_clk, SND_SOC_DAPM_PRE_PMU), 884 /* Boost */ 885 SND_SOC_DAPM_PGA_E("BST1", RT5651_PWR_ANLG2, 886 RT5651_PWR_BST1_BIT, 0, NULL, 0, rt5651_bst1_event, 887 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), 888 SND_SOC_DAPM_PGA_E("BST2", RT5651_PWR_ANLG2, 889 RT5651_PWR_BST2_BIT, 0, NULL, 0, rt5651_bst2_event, 890 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), 891 SND_SOC_DAPM_PGA_E("BST3", RT5651_PWR_ANLG2, 892 RT5651_PWR_BST3_BIT, 0, NULL, 0, rt5651_bst3_event, 893 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), 894 /* Input Volume */ 895 SND_SOC_DAPM_PGA("INL1 VOL", RT5651_PWR_VOL, 896 RT5651_PWR_IN1_L_BIT, 0, NULL, 0), 897 SND_SOC_DAPM_PGA("INR1 VOL", RT5651_PWR_VOL, 898 RT5651_PWR_IN1_R_BIT, 0, NULL, 0), 899 SND_SOC_DAPM_PGA("INL2 VOL", RT5651_PWR_VOL, 900 RT5651_PWR_IN2_L_BIT, 0, NULL, 0), 901 SND_SOC_DAPM_PGA("INR2 VOL", RT5651_PWR_VOL, 902 RT5651_PWR_IN2_R_BIT, 0, NULL, 0), 903 904 /* REC Mixer */ 905 SND_SOC_DAPM_MIXER("RECMIXL", RT5651_PWR_MIXER, RT5651_PWR_RM_L_BIT, 0, 906 rt5651_rec_l_mix, ARRAY_SIZE(rt5651_rec_l_mix)), 907 SND_SOC_DAPM_MIXER("RECMIXR", RT5651_PWR_MIXER, RT5651_PWR_RM_R_BIT, 0, 908 rt5651_rec_r_mix, ARRAY_SIZE(rt5651_rec_r_mix)), 909 /* ADCs */ 910 SND_SOC_DAPM_ADC("ADC L", NULL, SND_SOC_NOPM, 0, 0), 911 SND_SOC_DAPM_ADC("ADC R", NULL, SND_SOC_NOPM, 0, 0), 912 SND_SOC_DAPM_SUPPLY("ADC L Power", RT5651_PWR_DIG1, 913 RT5651_PWR_ADC_L_BIT, 0, NULL, 0), 914 SND_SOC_DAPM_SUPPLY("ADC R Power", RT5651_PWR_DIG1, 915 RT5651_PWR_ADC_R_BIT, 0, NULL, 0), 916 /* ADC Mux */ 917 SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0, 918 &rt5651_sto1_adc_l2_mux), 919 SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0, 920 &rt5651_sto1_adc_r2_mux), 921 SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0, 922 &rt5651_sto1_adc_l1_mux), 923 SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0, 924 &rt5651_sto1_adc_r1_mux), 925 SND_SOC_DAPM_MUX("Stereo2 ADC L2 Mux", SND_SOC_NOPM, 0, 0, 926 &rt5651_sto2_adc_l2_mux), 927 SND_SOC_DAPM_MUX("Stereo2 ADC L1 Mux", SND_SOC_NOPM, 0, 0, 928 &rt5651_sto2_adc_l1_mux), 929 SND_SOC_DAPM_MUX("Stereo2 ADC R1 Mux", SND_SOC_NOPM, 0, 0, 930 &rt5651_sto2_adc_r1_mux), 931 SND_SOC_DAPM_MUX("Stereo2 ADC R2 Mux", SND_SOC_NOPM, 0, 0, 932 &rt5651_sto2_adc_r2_mux), 933 /* ADC Mixer */ 934 SND_SOC_DAPM_SUPPLY("Stereo1 Filter", RT5651_PWR_DIG2, 935 RT5651_PWR_ADC_STO1_F_BIT, 0, NULL, 0), 936 SND_SOC_DAPM_SUPPLY("Stereo2 Filter", RT5651_PWR_DIG2, 937 RT5651_PWR_ADC_STO2_F_BIT, 0, NULL, 0), 938 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXL", SND_SOC_NOPM, 0, 0, 939 rt5651_sto1_adc_l_mix, 940 ARRAY_SIZE(rt5651_sto1_adc_l_mix)), 941 SND_SOC_DAPM_MIXER("Stereo1 ADC MIXR", SND_SOC_NOPM, 0, 0, 942 rt5651_sto1_adc_r_mix, 943 ARRAY_SIZE(rt5651_sto1_adc_r_mix)), 944 SND_SOC_DAPM_MIXER("Stereo2 ADC MIXL", SND_SOC_NOPM, 0, 0, 945 rt5651_sto2_adc_l_mix, 946 ARRAY_SIZE(rt5651_sto2_adc_l_mix)), 947 SND_SOC_DAPM_MIXER("Stereo2 ADC MIXR", SND_SOC_NOPM, 0, 0, 948 rt5651_sto2_adc_r_mix, 949 ARRAY_SIZE(rt5651_sto2_adc_r_mix)), 950 951 /* Digital Interface */ 952 SND_SOC_DAPM_SUPPLY("I2S1", RT5651_PWR_DIG1, 953 RT5651_PWR_I2S1_BIT, 0, NULL, 0), 954 SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), 955 SND_SOC_DAPM_PGA("IF1 DAC1 L", SND_SOC_NOPM, 0, 0, NULL, 0), 956 SND_SOC_DAPM_PGA("IF1 DAC1 R", SND_SOC_NOPM, 0, 0, NULL, 0), 957 SND_SOC_DAPM_PGA("IF1 ADC1", SND_SOC_NOPM, 0, 0, NULL, 0), 958 SND_SOC_DAPM_PGA("IF1 DAC2 L", SND_SOC_NOPM, 0, 0, NULL, 0), 959 SND_SOC_DAPM_PGA("IF1 DAC2 R", SND_SOC_NOPM, 0, 0, NULL, 0), 960 SND_SOC_DAPM_PGA("IF1 ADC2", SND_SOC_NOPM, 0, 0, NULL, 0), 961 SND_SOC_DAPM_SUPPLY("I2S2", RT5651_PWR_DIG1, 962 RT5651_PWR_I2S2_BIT, 0, NULL, 0), 963 SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), 964 SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0), 965 SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0), 966 SND_SOC_DAPM_MUX("IF2 ADC", SND_SOC_NOPM, 0, 0, 967 &rt5651_if2_adc_src_mux), 968 969 /* Digital Interface Select */ 970 971 SND_SOC_DAPM_MUX("PDM L Mux", RT5651_PDM_CTL, 972 RT5651_M_PDM_L_SFT, 1, &rt5651_pdm_l_mux), 973 SND_SOC_DAPM_MUX("PDM R Mux", RT5651_PDM_CTL, 974 RT5651_M_PDM_R_SFT, 1, &rt5651_pdm_r_mux), 975 /* Audio Interface */ 976 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), 977 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), 978 SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0), 979 SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0), 980 981 /* Audio DSP */ 982 SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0), 983 984 /* Output Side */ 985 /* DAC mixer before sound effect */ 986 SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0, 987 rt5651_dac_l_mix, ARRAY_SIZE(rt5651_dac_l_mix)), 988 SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0, 989 rt5651_dac_r_mix, ARRAY_SIZE(rt5651_dac_r_mix)), 990 991 /* DAC2 channel Mux */ 992 SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5651_dac_l2_mux), 993 SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5651_dac_r2_mux), 994 SND_SOC_DAPM_PGA("DAC L2 Volume", SND_SOC_NOPM, 0, 0, NULL, 0), 995 SND_SOC_DAPM_PGA("DAC R2 Volume", SND_SOC_NOPM, 0, 0, NULL, 0), 996 997 SND_SOC_DAPM_SUPPLY("Stero1 DAC Power", RT5651_PWR_DIG2, 998 RT5651_PWR_DAC_STO1_F_BIT, 0, NULL, 0), 999 SND_SOC_DAPM_SUPPLY("Stero2 DAC Power", RT5651_PWR_DIG2, 1000 RT5651_PWR_DAC_STO2_F_BIT, 0, NULL, 0), 1001 /* DAC Mixer */ 1002 SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, 1003 rt5651_sto_dac_l_mix, 1004 ARRAY_SIZE(rt5651_sto_dac_l_mix)), 1005 SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, 1006 rt5651_sto_dac_r_mix, 1007 ARRAY_SIZE(rt5651_sto_dac_r_mix)), 1008 SND_SOC_DAPM_MIXER("DD MIXL", SND_SOC_NOPM, 0, 0, 1009 rt5651_dd_dac_l_mix, 1010 ARRAY_SIZE(rt5651_dd_dac_l_mix)), 1011 SND_SOC_DAPM_MIXER("DD MIXR", SND_SOC_NOPM, 0, 0, 1012 rt5651_dd_dac_r_mix, 1013 ARRAY_SIZE(rt5651_dd_dac_r_mix)), 1014 1015 /* DACs */ 1016 SND_SOC_DAPM_DAC("DAC L1", NULL, SND_SOC_NOPM, 0, 0), 1017 SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM, 0, 0), 1018 SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5651_PWR_DIG1, 1019 RT5651_PWR_DAC_L1_BIT, 0, NULL, 0), 1020 SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5651_PWR_DIG1, 1021 RT5651_PWR_DAC_R1_BIT, 0, NULL, 0), 1022 /* OUT Mixer */ 1023 SND_SOC_DAPM_MIXER("OUT MIXL", RT5651_PWR_MIXER, RT5651_PWR_OM_L_BIT, 1024 0, rt5651_out_l_mix, ARRAY_SIZE(rt5651_out_l_mix)), 1025 SND_SOC_DAPM_MIXER("OUT MIXR", RT5651_PWR_MIXER, RT5651_PWR_OM_R_BIT, 1026 0, rt5651_out_r_mix, ARRAY_SIZE(rt5651_out_r_mix)), 1027 /* Ouput Volume */ 1028 SND_SOC_DAPM_SWITCH("OUTVOL L", RT5651_PWR_VOL, 1029 RT5651_PWR_OV_L_BIT, 0, &outvol_l_control), 1030 SND_SOC_DAPM_SWITCH("OUTVOL R", RT5651_PWR_VOL, 1031 RT5651_PWR_OV_R_BIT, 0, &outvol_r_control), 1032 SND_SOC_DAPM_SWITCH("HPOVOL L", RT5651_PWR_VOL, 1033 RT5651_PWR_HV_L_BIT, 0, &hpovol_l_control), 1034 SND_SOC_DAPM_SWITCH("HPOVOL R", RT5651_PWR_VOL, 1035 RT5651_PWR_HV_R_BIT, 0, &hpovol_r_control), 1036 SND_SOC_DAPM_PGA("INL1", RT5651_PWR_VOL, 1037 RT5651_PWR_IN1_L_BIT, 0, NULL, 0), 1038 SND_SOC_DAPM_PGA("INR1", RT5651_PWR_VOL, 1039 RT5651_PWR_IN1_R_BIT, 0, NULL, 0), 1040 SND_SOC_DAPM_PGA("INL2", RT5651_PWR_VOL, 1041 RT5651_PWR_IN2_L_BIT, 0, NULL, 0), 1042 SND_SOC_DAPM_PGA("INR2", RT5651_PWR_VOL, 1043 RT5651_PWR_IN2_R_BIT, 0, NULL, 0), 1044 /* HPO/LOUT/Mono Mixer */ 1045 SND_SOC_DAPM_MIXER("HPOL MIX", SND_SOC_NOPM, 0, 0, 1046 rt5651_hpo_mix, ARRAY_SIZE(rt5651_hpo_mix)), 1047 SND_SOC_DAPM_MIXER("HPOR MIX", SND_SOC_NOPM, 0, 0, 1048 rt5651_hpo_mix, ARRAY_SIZE(rt5651_hpo_mix)), 1049 SND_SOC_DAPM_SUPPLY("HP L Amp", RT5651_PWR_ANLG1, 1050 RT5651_PWR_HP_L_BIT, 0, NULL, 0), 1051 SND_SOC_DAPM_SUPPLY("HP R Amp", RT5651_PWR_ANLG1, 1052 RT5651_PWR_HP_R_BIT, 0, NULL, 0), 1053 SND_SOC_DAPM_MIXER("LOUT MIX", RT5651_PWR_ANLG1, RT5651_PWR_LM_BIT, 0, 1054 rt5651_lout_mix, ARRAY_SIZE(rt5651_lout_mix)), 1055 1056 SND_SOC_DAPM_SUPPLY("Amp Power", RT5651_PWR_ANLG1, 1057 RT5651_PWR_HA_BIT, 0, rt5651_amp_power_event, 1058 SND_SOC_DAPM_POST_PMU), 1059 SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5651_hp_event, 1060 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), 1061 SND_SOC_DAPM_SWITCH("HPO L Playback", SND_SOC_NOPM, 0, 0, 1062 &hpo_l_mute_control), 1063 SND_SOC_DAPM_SWITCH("HPO R Playback", SND_SOC_NOPM, 0, 0, 1064 &hpo_r_mute_control), 1065 SND_SOC_DAPM_SWITCH("LOUT L Playback", SND_SOC_NOPM, 0, 0, 1066 &lout_l_mute_control), 1067 SND_SOC_DAPM_SWITCH("LOUT R Playback", SND_SOC_NOPM, 0, 0, 1068 &lout_r_mute_control), 1069 SND_SOC_DAPM_POST("HP Post", rt5651_hp_post_event), 1070 1071 /* Output Lines */ 1072 SND_SOC_DAPM_OUTPUT("HPOL"), 1073 SND_SOC_DAPM_OUTPUT("HPOR"), 1074 SND_SOC_DAPM_OUTPUT("LOUTL"), 1075 SND_SOC_DAPM_OUTPUT("LOUTR"), 1076 SND_SOC_DAPM_OUTPUT("PDML"), 1077 SND_SOC_DAPM_OUTPUT("PDMR"), 1078 }; 1079 1080 static const struct snd_soc_dapm_route rt5651_dapm_routes[] = { 1081 {"Stero1 DAC Power", NULL, "STO1 DAC ASRC"}, 1082 {"Stero2 DAC Power", NULL, "STO2 DAC ASRC"}, 1083 {"I2S1", NULL, "I2S1 ASRC"}, 1084 {"I2S2", NULL, "I2S2 ASRC"}, 1085 1086 {"IN1P", NULL, "LDO"}, 1087 {"IN2P", NULL, "LDO"}, 1088 {"IN3P", NULL, "LDO"}, 1089 1090 {"IN1P", NULL, "MIC1"}, 1091 {"IN2P", NULL, "MIC2"}, 1092 {"IN2N", NULL, "MIC2"}, 1093 {"IN3P", NULL, "MIC3"}, 1094 1095 {"BST1", NULL, "IN1P"}, 1096 {"BST2", NULL, "IN2P"}, 1097 {"BST2", NULL, "IN2N"}, 1098 {"BST3", NULL, "IN3P"}, 1099 1100 {"INL1 VOL", NULL, "IN2P"}, 1101 {"INR1 VOL", NULL, "IN2N"}, 1102 1103 {"RECMIXL", "INL1 Switch", "INL1 VOL"}, 1104 {"RECMIXL", "BST3 Switch", "BST3"}, 1105 {"RECMIXL", "BST2 Switch", "BST2"}, 1106 {"RECMIXL", "BST1 Switch", "BST1"}, 1107 1108 {"RECMIXR", "INR1 Switch", "INR1 VOL"}, 1109 {"RECMIXR", "BST3 Switch", "BST3"}, 1110 {"RECMIXR", "BST2 Switch", "BST2"}, 1111 {"RECMIXR", "BST1 Switch", "BST1"}, 1112 1113 {"ADC L", NULL, "RECMIXL"}, 1114 {"ADC L", NULL, "ADC L Power"}, 1115 {"ADC R", NULL, "RECMIXR"}, 1116 {"ADC R", NULL, "ADC R Power"}, 1117 1118 {"DMIC L1", NULL, "DMIC CLK"}, 1119 {"DMIC R1", NULL, "DMIC CLK"}, 1120 1121 {"Stereo1 ADC L2 Mux", "DMIC", "DMIC L1"}, 1122 {"Stereo1 ADC L2 Mux", "DD MIX", "DD MIXL"}, 1123 {"Stereo1 ADC L1 Mux", "ADC", "ADC L"}, 1124 {"Stereo1 ADC L1 Mux", "DD MIX", "DD MIXL"}, 1125 1126 {"Stereo1 ADC R1 Mux", "ADC", "ADC R"}, 1127 {"Stereo1 ADC R1 Mux", "DD MIX", "DD MIXR"}, 1128 {"Stereo1 ADC R2 Mux", "DMIC", "DMIC R1"}, 1129 {"Stereo1 ADC R2 Mux", "DD MIX", "DD MIXR"}, 1130 1131 {"Stereo2 ADC L2 Mux", "DMIC L", "DMIC L1"}, 1132 {"Stereo2 ADC L2 Mux", "DD MIXL", "DD MIXL"}, 1133 {"Stereo2 ADC L1 Mux", "DD MIXL", "DD MIXL"}, 1134 {"Stereo2 ADC L1 Mux", "ADCL", "ADC L"}, 1135 1136 {"Stereo2 ADC R1 Mux", "DD MIXR", "DD MIXR"}, 1137 {"Stereo2 ADC R1 Mux", "ADCR", "ADC R"}, 1138 {"Stereo2 ADC R2 Mux", "DMIC R", "DMIC R1"}, 1139 {"Stereo2 ADC R2 Mux", "DD MIXR", "DD MIXR"}, 1140 1141 {"Stereo1 ADC MIXL", "ADC1 Switch", "Stereo1 ADC L1 Mux"}, 1142 {"Stereo1 ADC MIXL", "ADC2 Switch", "Stereo1 ADC L2 Mux"}, 1143 {"Stereo1 ADC MIXL", NULL, "Stereo1 Filter"}, 1144 {"Stereo1 Filter", NULL, "ADC ASRC"}, 1145 1146 {"Stereo1 ADC MIXR", "ADC1 Switch", "Stereo1 ADC R1 Mux"}, 1147 {"Stereo1 ADC MIXR", "ADC2 Switch", "Stereo1 ADC R2 Mux"}, 1148 {"Stereo1 ADC MIXR", NULL, "Stereo1 Filter"}, 1149 1150 {"Stereo2 ADC MIXL", "ADC1 Switch", "Stereo2 ADC L1 Mux"}, 1151 {"Stereo2 ADC MIXL", "ADC2 Switch", "Stereo2 ADC L2 Mux"}, 1152 {"Stereo2 ADC MIXL", NULL, "Stereo2 Filter"}, 1153 {"Stereo2 Filter", NULL, "ADC ASRC"}, 1154 1155 {"Stereo2 ADC MIXR", "ADC1 Switch", "Stereo2 ADC R1 Mux"}, 1156 {"Stereo2 ADC MIXR", "ADC2 Switch", "Stereo2 ADC R2 Mux"}, 1157 {"Stereo2 ADC MIXR", NULL, "Stereo2 Filter"}, 1158 1159 {"IF1 ADC2", NULL, "Stereo2 ADC MIXL"}, 1160 {"IF1 ADC2", NULL, "Stereo2 ADC MIXR"}, 1161 {"IF1 ADC1", NULL, "Stereo1 ADC MIXL"}, 1162 {"IF1 ADC1", NULL, "Stereo1 ADC MIXR"}, 1163 1164 {"IF1 ADC1", NULL, "I2S1"}, 1165 1166 {"IF2 ADC", "IF1 ADC1", "IF1 ADC1"}, 1167 {"IF2 ADC", "IF1 ADC2", "IF1 ADC2"}, 1168 {"IF2 ADC", NULL, "I2S2"}, 1169 1170 {"AIF1TX", NULL, "IF1 ADC1"}, 1171 {"AIF1TX", NULL, "IF1 ADC2"}, 1172 {"AIF2TX", NULL, "IF2 ADC"}, 1173 1174 {"IF1 DAC", NULL, "AIF1RX"}, 1175 {"IF1 DAC", NULL, "I2S1"}, 1176 {"IF2 DAC", NULL, "AIF2RX"}, 1177 {"IF2 DAC", NULL, "I2S2"}, 1178 1179 {"IF1 DAC1 L", NULL, "IF1 DAC"}, 1180 {"IF1 DAC1 R", NULL, "IF1 DAC"}, 1181 {"IF1 DAC2 L", NULL, "IF1 DAC"}, 1182 {"IF1 DAC2 R", NULL, "IF1 DAC"}, 1183 {"IF2 DAC L", NULL, "IF2 DAC"}, 1184 {"IF2 DAC R", NULL, "IF2 DAC"}, 1185 1186 {"DAC MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL"}, 1187 {"DAC MIXL", "INF1 Switch", "IF1 DAC1 L"}, 1188 {"DAC MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR"}, 1189 {"DAC MIXR", "INF1 Switch", "IF1 DAC1 R"}, 1190 1191 {"Audio DSP", NULL, "DAC MIXL"}, 1192 {"Audio DSP", NULL, "DAC MIXR"}, 1193 1194 {"DAC L2 Mux", "IF1", "IF1 DAC2 L"}, 1195 {"DAC L2 Mux", "IF2", "IF2 DAC L"}, 1196 {"DAC L2 Volume", NULL, "DAC L2 Mux"}, 1197 1198 {"DAC R2 Mux", "IF1", "IF1 DAC2 R"}, 1199 {"DAC R2 Mux", "IF2", "IF2 DAC R"}, 1200 {"DAC R2 Volume", NULL, "DAC R2 Mux"}, 1201 1202 {"Stereo DAC MIXL", "DAC L1 Switch", "Audio DSP"}, 1203 {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Volume"}, 1204 {"Stereo DAC MIXL", "DAC R1 Switch", "DAC MIXR"}, 1205 {"Stereo DAC MIXL", NULL, "Stero1 DAC Power"}, 1206 {"Stereo DAC MIXL", NULL, "Stero2 DAC Power"}, 1207 {"Stereo DAC MIXR", "DAC R1 Switch", "Audio DSP"}, 1208 {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Volume"}, 1209 {"Stereo DAC MIXR", "DAC L1 Switch", "DAC MIXL"}, 1210 {"Stereo DAC MIXR", NULL, "Stero1 DAC Power"}, 1211 {"Stereo DAC MIXR", NULL, "Stero2 DAC Power"}, 1212 1213 {"PDM L Mux", "Stereo DAC MIX", "Stereo DAC MIXL"}, 1214 {"PDM L Mux", "DD MIX", "DAC MIXL"}, 1215 {"PDM R Mux", "Stereo DAC MIX", "Stereo DAC MIXR"}, 1216 {"PDM R Mux", "DD MIX", "DAC MIXR"}, 1217 1218 {"DAC L1", NULL, "Stereo DAC MIXL"}, 1219 {"DAC L1", NULL, "DAC L1 Power"}, 1220 {"DAC R1", NULL, "Stereo DAC MIXR"}, 1221 {"DAC R1", NULL, "DAC R1 Power"}, 1222 1223 {"DD MIXL", "DAC L1 Switch", "DAC MIXL"}, 1224 {"DD MIXL", "DAC L2 Switch", "DAC L2 Volume"}, 1225 {"DD MIXL", "DAC R2 Switch", "DAC R2 Volume"}, 1226 {"DD MIXL", NULL, "Stero2 DAC Power"}, 1227 1228 {"DD MIXR", "DAC R1 Switch", "DAC MIXR"}, 1229 {"DD MIXR", "DAC R2 Switch", "DAC R2 Volume"}, 1230 {"DD MIXR", "DAC L2 Switch", "DAC L2 Volume"}, 1231 {"DD MIXR", NULL, "Stero2 DAC Power"}, 1232 1233 {"OUT MIXL", "BST1 Switch", "BST1"}, 1234 {"OUT MIXL", "BST2 Switch", "BST2"}, 1235 {"OUT MIXL", "INL1 Switch", "INL1 VOL"}, 1236 {"OUT MIXL", "REC MIXL Switch", "RECMIXL"}, 1237 {"OUT MIXL", "DAC L1 Switch", "DAC L1"}, 1238 1239 {"OUT MIXR", "BST2 Switch", "BST2"}, 1240 {"OUT MIXR", "BST1 Switch", "BST1"}, 1241 {"OUT MIXR", "INR1 Switch", "INR1 VOL"}, 1242 {"OUT MIXR", "REC MIXR Switch", "RECMIXR"}, 1243 {"OUT MIXR", "DAC R1 Switch", "DAC R1"}, 1244 1245 {"HPOVOL L", "Switch", "OUT MIXL"}, 1246 {"HPOVOL R", "Switch", "OUT MIXR"}, 1247 {"OUTVOL L", "Switch", "OUT MIXL"}, 1248 {"OUTVOL R", "Switch", "OUT MIXR"}, 1249 1250 {"HPOL MIX", "HPO MIX DAC1 Switch", "DAC L1"}, 1251 {"HPOL MIX", "HPO MIX HPVOL Switch", "HPOVOL L"}, 1252 {"HPOL MIX", NULL, "HP L Amp"}, 1253 {"HPOR MIX", "HPO MIX DAC1 Switch", "DAC R1"}, 1254 {"HPOR MIX", "HPO MIX HPVOL Switch", "HPOVOL R"}, 1255 {"HPOR MIX", NULL, "HP R Amp"}, 1256 1257 {"LOUT MIX", "DAC L1 Switch", "DAC L1"}, 1258 {"LOUT MIX", "DAC R1 Switch", "DAC R1"}, 1259 {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"}, 1260 {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"}, 1261 1262 {"HP Amp", NULL, "HPOL MIX"}, 1263 {"HP Amp", NULL, "HPOR MIX"}, 1264 {"HP Amp", NULL, "Amp Power"}, 1265 {"HPO L Playback", "Switch", "HP Amp"}, 1266 {"HPO R Playback", "Switch", "HP Amp"}, 1267 {"HPOL", NULL, "HPO L Playback"}, 1268 {"HPOR", NULL, "HPO R Playback"}, 1269 1270 {"LOUT L Playback", "Switch", "LOUT MIX"}, 1271 {"LOUT R Playback", "Switch", "LOUT MIX"}, 1272 {"LOUTL", NULL, "LOUT L Playback"}, 1273 {"LOUTL", NULL, "Amp Power"}, 1274 {"LOUTR", NULL, "LOUT R Playback"}, 1275 {"LOUTR", NULL, "Amp Power"}, 1276 1277 {"PDML", NULL, "PDM L Mux"}, 1278 {"PDMR", NULL, "PDM R Mux"}, 1279 }; 1280 rt5651_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai)1281 static int rt5651_hw_params(struct snd_pcm_substream *substream, 1282 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 1283 { 1284 struct snd_soc_component *component = dai->component; 1285 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 1286 unsigned int val_len = 0, val_clk, mask_clk; 1287 int pre_div, bclk_ms, frame_size; 1288 1289 rt5651->lrck[dai->id] = params_rate(params); 1290 pre_div = rl6231_get_clk_info(rt5651->sysclk, rt5651->lrck[dai->id]); 1291 1292 if (pre_div < 0) { 1293 dev_err(component->dev, "Unsupported clock setting\n"); 1294 return -EINVAL; 1295 } 1296 frame_size = snd_soc_params_to_frame_size(params); 1297 if (frame_size < 0) { 1298 dev_err(component->dev, "Unsupported frame size: %d\n", frame_size); 1299 return -EINVAL; 1300 } 1301 bclk_ms = frame_size > 32 ? 1 : 0; 1302 rt5651->bclk[dai->id] = rt5651->lrck[dai->id] * (32 << bclk_ms); 1303 1304 dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n", 1305 rt5651->bclk[dai->id], rt5651->lrck[dai->id]); 1306 dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n", 1307 bclk_ms, pre_div, dai->id); 1308 1309 switch (params_width(params)) { 1310 case 16: 1311 break; 1312 case 20: 1313 val_len |= RT5651_I2S_DL_20; 1314 break; 1315 case 24: 1316 val_len |= RT5651_I2S_DL_24; 1317 break; 1318 case 8: 1319 val_len |= RT5651_I2S_DL_8; 1320 break; 1321 default: 1322 return -EINVAL; 1323 } 1324 1325 switch (dai->id) { 1326 case RT5651_AIF1: 1327 mask_clk = RT5651_I2S_PD1_MASK; 1328 val_clk = pre_div << RT5651_I2S_PD1_SFT; 1329 snd_soc_component_update_bits(component, RT5651_I2S1_SDP, 1330 RT5651_I2S_DL_MASK, val_len); 1331 snd_soc_component_update_bits(component, RT5651_ADDA_CLK1, mask_clk, val_clk); 1332 break; 1333 case RT5651_AIF2: 1334 mask_clk = RT5651_I2S_BCLK_MS2_MASK | RT5651_I2S_PD2_MASK; 1335 val_clk = pre_div << RT5651_I2S_PD2_SFT; 1336 snd_soc_component_update_bits(component, RT5651_I2S2_SDP, 1337 RT5651_I2S_DL_MASK, val_len); 1338 snd_soc_component_update_bits(component, RT5651_ADDA_CLK1, mask_clk, val_clk); 1339 break; 1340 default: 1341 dev_err(component->dev, "Wrong dai->id: %d\n", dai->id); 1342 return -EINVAL; 1343 } 1344 1345 return 0; 1346 } 1347 rt5651_set_dai_fmt(struct snd_soc_dai * dai,unsigned int fmt)1348 static int rt5651_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) 1349 { 1350 struct snd_soc_component *component = dai->component; 1351 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 1352 unsigned int reg_val = 0; 1353 1354 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 1355 case SND_SOC_DAIFMT_CBM_CFM: 1356 rt5651->master[dai->id] = 1; 1357 break; 1358 case SND_SOC_DAIFMT_CBS_CFS: 1359 reg_val |= RT5651_I2S_MS_S; 1360 rt5651->master[dai->id] = 0; 1361 break; 1362 default: 1363 return -EINVAL; 1364 } 1365 1366 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 1367 case SND_SOC_DAIFMT_NB_NF: 1368 break; 1369 case SND_SOC_DAIFMT_IB_NF: 1370 reg_val |= RT5651_I2S_BP_INV; 1371 break; 1372 default: 1373 return -EINVAL; 1374 } 1375 1376 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 1377 case SND_SOC_DAIFMT_I2S: 1378 break; 1379 case SND_SOC_DAIFMT_LEFT_J: 1380 reg_val |= RT5651_I2S_DF_LEFT; 1381 break; 1382 case SND_SOC_DAIFMT_DSP_A: 1383 reg_val |= RT5651_I2S_DF_PCM_A; 1384 break; 1385 case SND_SOC_DAIFMT_DSP_B: 1386 reg_val |= RT5651_I2S_DF_PCM_B; 1387 break; 1388 default: 1389 return -EINVAL; 1390 } 1391 1392 switch (dai->id) { 1393 case RT5651_AIF1: 1394 snd_soc_component_update_bits(component, RT5651_I2S1_SDP, 1395 RT5651_I2S_MS_MASK | RT5651_I2S_BP_MASK | 1396 RT5651_I2S_DF_MASK, reg_val); 1397 break; 1398 case RT5651_AIF2: 1399 snd_soc_component_update_bits(component, RT5651_I2S2_SDP, 1400 RT5651_I2S_MS_MASK | RT5651_I2S_BP_MASK | 1401 RT5651_I2S_DF_MASK, reg_val); 1402 break; 1403 default: 1404 dev_err(component->dev, "Wrong dai->id: %d\n", dai->id); 1405 return -EINVAL; 1406 } 1407 return 0; 1408 } 1409 rt5651_set_dai_sysclk(struct snd_soc_dai * dai,int clk_id,unsigned int freq,int dir)1410 static int rt5651_set_dai_sysclk(struct snd_soc_dai *dai, 1411 int clk_id, unsigned int freq, int dir) 1412 { 1413 struct snd_soc_component *component = dai->component; 1414 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 1415 unsigned int reg_val = 0; 1416 unsigned int pll_bit = 0; 1417 1418 if (freq == rt5651->sysclk && clk_id == rt5651->sysclk_src) 1419 return 0; 1420 1421 switch (clk_id) { 1422 case RT5651_SCLK_S_MCLK: 1423 reg_val |= RT5651_SCLK_SRC_MCLK; 1424 break; 1425 case RT5651_SCLK_S_PLL1: 1426 reg_val |= RT5651_SCLK_SRC_PLL1; 1427 pll_bit |= RT5651_PWR_PLL; 1428 break; 1429 case RT5651_SCLK_S_RCCLK: 1430 reg_val |= RT5651_SCLK_SRC_RCCLK; 1431 break; 1432 default: 1433 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id); 1434 return -EINVAL; 1435 } 1436 snd_soc_component_update_bits(component, RT5651_PWR_ANLG2, 1437 RT5651_PWR_PLL, pll_bit); 1438 snd_soc_component_update_bits(component, RT5651_GLB_CLK, 1439 RT5651_SCLK_SRC_MASK, reg_val); 1440 rt5651->sysclk = freq; 1441 rt5651->sysclk_src = clk_id; 1442 1443 dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); 1444 1445 return 0; 1446 } 1447 rt5651_set_dai_pll(struct snd_soc_dai * dai,int pll_id,int source,unsigned int freq_in,unsigned int freq_out)1448 static int rt5651_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, 1449 unsigned int freq_in, unsigned int freq_out) 1450 { 1451 struct snd_soc_component *component = dai->component; 1452 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 1453 struct rl6231_pll_code pll_code; 1454 int ret; 1455 1456 if (source == rt5651->pll_src && freq_in == rt5651->pll_in && 1457 freq_out == rt5651->pll_out) 1458 return 0; 1459 1460 if (!freq_in || !freq_out) { 1461 dev_dbg(component->dev, "PLL disabled\n"); 1462 1463 rt5651->pll_in = 0; 1464 rt5651->pll_out = 0; 1465 snd_soc_component_update_bits(component, RT5651_GLB_CLK, 1466 RT5651_SCLK_SRC_MASK, RT5651_SCLK_SRC_MCLK); 1467 return 0; 1468 } 1469 1470 switch (source) { 1471 case RT5651_PLL1_S_MCLK: 1472 snd_soc_component_update_bits(component, RT5651_GLB_CLK, 1473 RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_MCLK); 1474 break; 1475 case RT5651_PLL1_S_BCLK1: 1476 snd_soc_component_update_bits(component, RT5651_GLB_CLK, 1477 RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_BCLK1); 1478 break; 1479 case RT5651_PLL1_S_BCLK2: 1480 snd_soc_component_update_bits(component, RT5651_GLB_CLK, 1481 RT5651_PLL1_SRC_MASK, RT5651_PLL1_SRC_BCLK2); 1482 break; 1483 default: 1484 dev_err(component->dev, "Unknown PLL source %d\n", source); 1485 return -EINVAL; 1486 } 1487 1488 ret = rl6231_pll_calc(freq_in, freq_out, &pll_code); 1489 if (ret < 0) { 1490 dev_err(component->dev, "Unsupported input clock %d\n", freq_in); 1491 return ret; 1492 } 1493 1494 dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n", 1495 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code), 1496 pll_code.n_code, pll_code.k_code); 1497 1498 snd_soc_component_write(component, RT5651_PLL_CTRL1, 1499 pll_code.n_code << RT5651_PLL_N_SFT | pll_code.k_code); 1500 snd_soc_component_write(component, RT5651_PLL_CTRL2, 1501 ((pll_code.m_bp ? 0 : pll_code.m_code) << RT5651_PLL_M_SFT) | 1502 (pll_code.m_bp << RT5651_PLL_M_BP_SFT)); 1503 1504 rt5651->pll_in = freq_in; 1505 rt5651->pll_out = freq_out; 1506 rt5651->pll_src = source; 1507 1508 return 0; 1509 } 1510 rt5651_set_bias_level(struct snd_soc_component * component,enum snd_soc_bias_level level)1511 static int rt5651_set_bias_level(struct snd_soc_component *component, 1512 enum snd_soc_bias_level level) 1513 { 1514 switch (level) { 1515 case SND_SOC_BIAS_PREPARE: 1516 if (SND_SOC_BIAS_STANDBY == snd_soc_component_get_bias_level(component)) { 1517 if (snd_soc_component_read(component, RT5651_PLL_MODE_1) & 0x9200) 1518 snd_soc_component_update_bits(component, RT5651_D_MISC, 1519 0xc00, 0xc00); 1520 } 1521 break; 1522 case SND_SOC_BIAS_STANDBY: 1523 if (SND_SOC_BIAS_OFF == snd_soc_component_get_bias_level(component)) { 1524 snd_soc_component_update_bits(component, RT5651_PWR_ANLG1, 1525 RT5651_PWR_VREF1 | RT5651_PWR_MB | 1526 RT5651_PWR_BG | RT5651_PWR_VREF2, 1527 RT5651_PWR_VREF1 | RT5651_PWR_MB | 1528 RT5651_PWR_BG | RT5651_PWR_VREF2); 1529 usleep_range(10000, 15000); 1530 snd_soc_component_update_bits(component, RT5651_PWR_ANLG1, 1531 RT5651_PWR_FV1 | RT5651_PWR_FV2, 1532 RT5651_PWR_FV1 | RT5651_PWR_FV2); 1533 snd_soc_component_update_bits(component, RT5651_D_MISC, 0x1, 0x1); 1534 } 1535 break; 1536 1537 case SND_SOC_BIAS_OFF: 1538 snd_soc_component_write(component, RT5651_D_MISC, 0x0010); 1539 snd_soc_component_write(component, RT5651_PWR_DIG1, 0x0000); 1540 snd_soc_component_write(component, RT5651_PWR_DIG2, 0x0000); 1541 snd_soc_component_write(component, RT5651_PWR_VOL, 0x0000); 1542 snd_soc_component_write(component, RT5651_PWR_MIXER, 0x0000); 1543 /* Do not touch the LDO voltage select bits on bias-off */ 1544 snd_soc_component_update_bits(component, RT5651_PWR_ANLG1, 1545 ~RT5651_PWR_LDO_DVO_MASK, 0); 1546 /* Leave PLL1 and jack-detect power as is, all others off */ 1547 snd_soc_component_update_bits(component, RT5651_PWR_ANLG2, 1548 ~(RT5651_PWR_PLL | RT5651_PWR_JD_M), 0); 1549 break; 1550 1551 default: 1552 break; 1553 } 1554 1555 return 0; 1556 } 1557 rt5651_enable_micbias1_for_ovcd(struct snd_soc_component * component)1558 static void rt5651_enable_micbias1_for_ovcd(struct snd_soc_component *component) 1559 { 1560 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); 1561 1562 snd_soc_dapm_mutex_lock(dapm); 1563 snd_soc_dapm_force_enable_pin_unlocked(dapm, "LDO"); 1564 snd_soc_dapm_force_enable_pin_unlocked(dapm, "micbias1"); 1565 /* OVCD is unreliable when used with RCCLK as sysclk-source */ 1566 snd_soc_dapm_force_enable_pin_unlocked(dapm, "Platform Clock"); 1567 snd_soc_dapm_sync_unlocked(dapm); 1568 snd_soc_dapm_mutex_unlock(dapm); 1569 } 1570 rt5651_disable_micbias1_for_ovcd(struct snd_soc_component * component)1571 static void rt5651_disable_micbias1_for_ovcd(struct snd_soc_component *component) 1572 { 1573 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); 1574 1575 snd_soc_dapm_mutex_lock(dapm); 1576 snd_soc_dapm_disable_pin_unlocked(dapm, "Platform Clock"); 1577 snd_soc_dapm_disable_pin_unlocked(dapm, "micbias1"); 1578 snd_soc_dapm_disable_pin_unlocked(dapm, "LDO"); 1579 snd_soc_dapm_sync_unlocked(dapm); 1580 snd_soc_dapm_mutex_unlock(dapm); 1581 } 1582 rt5651_enable_micbias1_ovcd_irq(struct snd_soc_component * component)1583 static void rt5651_enable_micbias1_ovcd_irq(struct snd_soc_component *component) 1584 { 1585 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 1586 1587 snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2, 1588 RT5651_IRQ_MB1_OC_MASK, RT5651_IRQ_MB1_OC_NOR); 1589 rt5651->ovcd_irq_enabled = true; 1590 } 1591 rt5651_disable_micbias1_ovcd_irq(struct snd_soc_component * component)1592 static void rt5651_disable_micbias1_ovcd_irq(struct snd_soc_component *component) 1593 { 1594 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 1595 1596 snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2, 1597 RT5651_IRQ_MB1_OC_MASK, RT5651_IRQ_MB1_OC_BP); 1598 rt5651->ovcd_irq_enabled = false; 1599 } 1600 rt5651_clear_micbias1_ovcd(struct snd_soc_component * component)1601 static void rt5651_clear_micbias1_ovcd(struct snd_soc_component *component) 1602 { 1603 snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2, 1604 RT5651_MB1_OC_CLR, 0); 1605 } 1606 rt5651_micbias1_ovcd(struct snd_soc_component * component)1607 static bool rt5651_micbias1_ovcd(struct snd_soc_component *component) 1608 { 1609 int val; 1610 1611 val = snd_soc_component_read(component, RT5651_IRQ_CTRL2); 1612 dev_dbg(component->dev, "irq ctrl2 %#04x\n", val); 1613 1614 return (val & RT5651_MB1_OC_CLR); 1615 } 1616 rt5651_jack_inserted(struct snd_soc_component * component)1617 static bool rt5651_jack_inserted(struct snd_soc_component *component) 1618 { 1619 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 1620 int val; 1621 1622 if (rt5651->gpiod_hp_det) { 1623 val = gpiod_get_value_cansleep(rt5651->gpiod_hp_det); 1624 dev_dbg(component->dev, "jack-detect gpio %d\n", val); 1625 return val; 1626 } 1627 1628 val = snd_soc_component_read(component, RT5651_INT_IRQ_ST); 1629 dev_dbg(component->dev, "irq status %#04x\n", val); 1630 1631 switch (rt5651->jd_src) { 1632 case RT5651_JD1_1: 1633 val &= 0x1000; 1634 break; 1635 case RT5651_JD1_2: 1636 val &= 0x2000; 1637 break; 1638 case RT5651_JD2: 1639 val &= 0x4000; 1640 break; 1641 default: 1642 break; 1643 } 1644 1645 if (rt5651->jd_active_high) 1646 return val != 0; 1647 else 1648 return val == 0; 1649 } 1650 1651 /* Jack detect and button-press timings */ 1652 #define JACK_SETTLE_TIME 100 /* milli seconds */ 1653 #define JACK_DETECT_COUNT 5 1654 #define JACK_DETECT_MAXCOUNT 20 /* Aprox. 2 seconds worth of tries */ 1655 #define JACK_UNPLUG_TIME 80 /* milli seconds */ 1656 #define BP_POLL_TIME 10 /* milli seconds */ 1657 #define BP_POLL_MAXCOUNT 200 /* assume something is wrong after this */ 1658 #define BP_THRESHOLD 3 1659 rt5651_start_button_press_work(struct snd_soc_component * component)1660 static void rt5651_start_button_press_work(struct snd_soc_component *component) 1661 { 1662 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 1663 1664 rt5651->poll_count = 0; 1665 rt5651->press_count = 0; 1666 rt5651->release_count = 0; 1667 rt5651->pressed = false; 1668 rt5651->press_reported = false; 1669 rt5651_clear_micbias1_ovcd(component); 1670 schedule_delayed_work(&rt5651->bp_work, msecs_to_jiffies(BP_POLL_TIME)); 1671 } 1672 rt5651_button_press_work(struct work_struct * work)1673 static void rt5651_button_press_work(struct work_struct *work) 1674 { 1675 struct rt5651_priv *rt5651 = 1676 container_of(work, struct rt5651_priv, bp_work.work); 1677 struct snd_soc_component *component = rt5651->component; 1678 1679 /* Check the jack was not removed underneath us */ 1680 if (!rt5651_jack_inserted(component)) 1681 return; 1682 1683 if (rt5651_micbias1_ovcd(component)) { 1684 rt5651->release_count = 0; 1685 rt5651->press_count++; 1686 /* Remember till after JACK_UNPLUG_TIME wait */ 1687 if (rt5651->press_count >= BP_THRESHOLD) 1688 rt5651->pressed = true; 1689 rt5651_clear_micbias1_ovcd(component); 1690 } else { 1691 rt5651->press_count = 0; 1692 rt5651->release_count++; 1693 } 1694 1695 /* 1696 * The pins get temporarily shorted on jack unplug, so we poll for 1697 * at least JACK_UNPLUG_TIME milli-seconds before reporting a press. 1698 */ 1699 rt5651->poll_count++; 1700 if (rt5651->poll_count < (JACK_UNPLUG_TIME / BP_POLL_TIME)) { 1701 schedule_delayed_work(&rt5651->bp_work, 1702 msecs_to_jiffies(BP_POLL_TIME)); 1703 return; 1704 } 1705 1706 if (rt5651->pressed && !rt5651->press_reported) { 1707 dev_dbg(component->dev, "headset button press\n"); 1708 snd_soc_jack_report(rt5651->hp_jack, SND_JACK_BTN_0, 1709 SND_JACK_BTN_0); 1710 rt5651->press_reported = true; 1711 } 1712 1713 if (rt5651->release_count >= BP_THRESHOLD) { 1714 if (rt5651->press_reported) { 1715 dev_dbg(component->dev, "headset button release\n"); 1716 snd_soc_jack_report(rt5651->hp_jack, 0, SND_JACK_BTN_0); 1717 } 1718 /* Re-enable OVCD IRQ to detect next press */ 1719 rt5651_enable_micbias1_ovcd_irq(component); 1720 return; /* Stop polling */ 1721 } 1722 1723 schedule_delayed_work(&rt5651->bp_work, msecs_to_jiffies(BP_POLL_TIME)); 1724 } 1725 rt5651_detect_headset(struct snd_soc_component * component)1726 static int rt5651_detect_headset(struct snd_soc_component *component) 1727 { 1728 int i, headset_count = 0, headphone_count = 0; 1729 1730 /* 1731 * We get the insertion event before the jack is fully inserted at which 1732 * point the second ring on a TRRS connector may short the 2nd ring and 1733 * sleeve contacts, also the overcurrent detection is not entirely 1734 * reliable. So we try several times with a wait in between until we 1735 * detect the same type JACK_DETECT_COUNT times in a row. 1736 */ 1737 for (i = 0; i < JACK_DETECT_MAXCOUNT; i++) { 1738 /* Clear any previous over-current status flag */ 1739 rt5651_clear_micbias1_ovcd(component); 1740 1741 msleep(JACK_SETTLE_TIME); 1742 1743 /* Check the jack is still connected before checking ovcd */ 1744 if (!rt5651_jack_inserted(component)) 1745 return 0; 1746 1747 if (rt5651_micbias1_ovcd(component)) { 1748 /* 1749 * Over current detected, there is a short between the 1750 * 2nd ring contact and the ground, so a TRS connector 1751 * without a mic contact and thus plain headphones. 1752 */ 1753 dev_dbg(component->dev, "mic-gnd shorted\n"); 1754 headset_count = 0; 1755 headphone_count++; 1756 if (headphone_count == JACK_DETECT_COUNT) 1757 return SND_JACK_HEADPHONE; 1758 } else { 1759 dev_dbg(component->dev, "mic-gnd open\n"); 1760 headphone_count = 0; 1761 headset_count++; 1762 if (headset_count == JACK_DETECT_COUNT) 1763 return SND_JACK_HEADSET; 1764 } 1765 } 1766 1767 dev_err(component->dev, "Error detecting headset vs headphones, bad contact?, assuming headphones\n"); 1768 return SND_JACK_HEADPHONE; 1769 } 1770 rt5651_support_button_press(struct rt5651_priv * rt5651)1771 static bool rt5651_support_button_press(struct rt5651_priv *rt5651) 1772 { 1773 if (!rt5651->hp_jack) 1774 return false; 1775 1776 /* Button press support only works with internal jack-detection */ 1777 return (rt5651->hp_jack->status & SND_JACK_MICROPHONE) && 1778 rt5651->gpiod_hp_det == NULL; 1779 } 1780 rt5651_jack_detect_work(struct work_struct * work)1781 static void rt5651_jack_detect_work(struct work_struct *work) 1782 { 1783 struct rt5651_priv *rt5651 = 1784 container_of(work, struct rt5651_priv, jack_detect_work); 1785 struct snd_soc_component *component = rt5651->component; 1786 int report; 1787 1788 if (!rt5651_jack_inserted(component)) { 1789 /* Jack removed, or spurious IRQ? */ 1790 if (rt5651->hp_jack->status & SND_JACK_HEADPHONE) { 1791 if (rt5651->hp_jack->status & SND_JACK_MICROPHONE) { 1792 cancel_delayed_work_sync(&rt5651->bp_work); 1793 rt5651_disable_micbias1_ovcd_irq(component); 1794 rt5651_disable_micbias1_for_ovcd(component); 1795 } 1796 snd_soc_jack_report(rt5651->hp_jack, 0, 1797 SND_JACK_HEADSET | SND_JACK_BTN_0); 1798 dev_dbg(component->dev, "jack unplugged\n"); 1799 } 1800 } else if (!(rt5651->hp_jack->status & SND_JACK_HEADPHONE)) { 1801 /* Jack inserted */ 1802 WARN_ON(rt5651->ovcd_irq_enabled); 1803 rt5651_enable_micbias1_for_ovcd(component); 1804 report = rt5651_detect_headset(component); 1805 dev_dbg(component->dev, "detect report %#02x\n", report); 1806 snd_soc_jack_report(rt5651->hp_jack, report, SND_JACK_HEADSET); 1807 if (rt5651_support_button_press(rt5651)) { 1808 /* Enable ovcd IRQ for button press detect. */ 1809 rt5651_enable_micbias1_ovcd_irq(component); 1810 } else { 1811 /* No more need for overcurrent detect. */ 1812 rt5651_disable_micbias1_for_ovcd(component); 1813 } 1814 } else if (rt5651->ovcd_irq_enabled && rt5651_micbias1_ovcd(component)) { 1815 dev_dbg(component->dev, "OVCD IRQ\n"); 1816 1817 /* 1818 * The ovcd IRQ keeps firing while the button is pressed, so 1819 * we disable it and start polling the button until released. 1820 * 1821 * The disable will make the IRQ pin 0 again and since we get 1822 * IRQs on both edges (so as to detect both jack plugin and 1823 * unplug) this means we will immediately get another IRQ. 1824 * The ovcd_irq_enabled check above makes the 2ND IRQ a NOP. 1825 */ 1826 rt5651_disable_micbias1_ovcd_irq(component); 1827 rt5651_start_button_press_work(component); 1828 1829 /* 1830 * If the jack-detect IRQ flag goes high (unplug) after our 1831 * above rt5651_jack_inserted() check and before we have 1832 * disabled the OVCD IRQ, the IRQ pin will stay high and as 1833 * we react to edges, we miss the unplug event -> recheck. 1834 */ 1835 queue_work(system_long_wq, &rt5651->jack_detect_work); 1836 } 1837 } 1838 rt5651_irq(int irq,void * data)1839 static irqreturn_t rt5651_irq(int irq, void *data) 1840 { 1841 struct rt5651_priv *rt5651 = data; 1842 1843 queue_work(system_power_efficient_wq, &rt5651->jack_detect_work); 1844 1845 return IRQ_HANDLED; 1846 } 1847 rt5651_cancel_work(void * data)1848 static void rt5651_cancel_work(void *data) 1849 { 1850 struct rt5651_priv *rt5651 = data; 1851 1852 cancel_work_sync(&rt5651->jack_detect_work); 1853 cancel_delayed_work_sync(&rt5651->bp_work); 1854 } 1855 rt5651_enable_jack_detect(struct snd_soc_component * component,struct snd_soc_jack * hp_jack,struct gpio_desc * gpiod_hp_det)1856 static void rt5651_enable_jack_detect(struct snd_soc_component *component, 1857 struct snd_soc_jack *hp_jack, 1858 struct gpio_desc *gpiod_hp_det) 1859 { 1860 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 1861 bool using_internal_jack_detect = true; 1862 1863 /* Select jack detect source */ 1864 switch (rt5651->jd_src) { 1865 case RT5651_JD_NULL: 1866 rt5651->gpiod_hp_det = gpiod_hp_det; 1867 if (!rt5651->gpiod_hp_det) 1868 return; /* No jack detect */ 1869 using_internal_jack_detect = false; 1870 break; 1871 case RT5651_JD1_1: 1872 snd_soc_component_update_bits(component, RT5651_JD_CTRL2, 1873 RT5651_JD_TRG_SEL_MASK, RT5651_JD_TRG_SEL_JD1_1); 1874 /* active-low is normal, set inv flag for active-high */ 1875 if (rt5651->jd_active_high) 1876 snd_soc_component_update_bits(component, 1877 RT5651_IRQ_CTRL1, 1878 RT5651_JD1_1_IRQ_EN | RT5651_JD1_1_INV, 1879 RT5651_JD1_1_IRQ_EN | RT5651_JD1_1_INV); 1880 else 1881 snd_soc_component_update_bits(component, 1882 RT5651_IRQ_CTRL1, 1883 RT5651_JD1_1_IRQ_EN | RT5651_JD1_1_INV, 1884 RT5651_JD1_1_IRQ_EN); 1885 break; 1886 case RT5651_JD1_2: 1887 snd_soc_component_update_bits(component, RT5651_JD_CTRL2, 1888 RT5651_JD_TRG_SEL_MASK, RT5651_JD_TRG_SEL_JD1_2); 1889 /* active-low is normal, set inv flag for active-high */ 1890 if (rt5651->jd_active_high) 1891 snd_soc_component_update_bits(component, 1892 RT5651_IRQ_CTRL1, 1893 RT5651_JD1_2_IRQ_EN | RT5651_JD1_2_INV, 1894 RT5651_JD1_2_IRQ_EN | RT5651_JD1_2_INV); 1895 else 1896 snd_soc_component_update_bits(component, 1897 RT5651_IRQ_CTRL1, 1898 RT5651_JD1_2_IRQ_EN | RT5651_JD1_2_INV, 1899 RT5651_JD1_2_IRQ_EN); 1900 break; 1901 case RT5651_JD2: 1902 snd_soc_component_update_bits(component, RT5651_JD_CTRL2, 1903 RT5651_JD_TRG_SEL_MASK, RT5651_JD_TRG_SEL_JD2); 1904 /* active-low is normal, set inv flag for active-high */ 1905 if (rt5651->jd_active_high) 1906 snd_soc_component_update_bits(component, 1907 RT5651_IRQ_CTRL1, 1908 RT5651_JD2_IRQ_EN | RT5651_JD2_INV, 1909 RT5651_JD2_IRQ_EN | RT5651_JD2_INV); 1910 else 1911 snd_soc_component_update_bits(component, 1912 RT5651_IRQ_CTRL1, 1913 RT5651_JD2_IRQ_EN | RT5651_JD2_INV, 1914 RT5651_JD2_IRQ_EN); 1915 break; 1916 default: 1917 dev_err(component->dev, "Currently only JD1_1 / JD1_2 / JD2 are supported\n"); 1918 return; 1919 } 1920 1921 if (using_internal_jack_detect) { 1922 /* IRQ output on GPIO1 */ 1923 snd_soc_component_update_bits(component, RT5651_GPIO_CTRL1, 1924 RT5651_GP1_PIN_MASK, RT5651_GP1_PIN_IRQ); 1925 1926 /* Enable jack detect power */ 1927 snd_soc_component_update_bits(component, RT5651_PWR_ANLG2, 1928 RT5651_PWR_JD_M, RT5651_PWR_JD_M); 1929 } 1930 1931 /* Set OVCD threshold current and scale-factor */ 1932 snd_soc_component_write(component, RT5651_PR_BASE + RT5651_BIAS_CUR4, 1933 0xa800 | rt5651->ovcd_sf); 1934 1935 snd_soc_component_update_bits(component, RT5651_MICBIAS, 1936 RT5651_MIC1_OVCD_MASK | 1937 RT5651_MIC1_OVTH_MASK | 1938 RT5651_PWR_CLK12M_MASK | 1939 RT5651_PWR_MB_MASK, 1940 RT5651_MIC1_OVCD_EN | 1941 rt5651->ovcd_th | 1942 RT5651_PWR_MB_PU | 1943 RT5651_PWR_CLK12M_PU); 1944 1945 /* 1946 * The over-current-detect is only reliable in detecting the absence 1947 * of over-current, when the mic-contact in the jack is short-circuited, 1948 * the hardware periodically retries if it can apply the bias-current 1949 * leading to the ovcd status flip-flopping 1-0-1 with it being 0 about 1950 * 10% of the time, as we poll the ovcd status bit we might hit that 1951 * 10%, so we enable sticky mode and when checking OVCD we clear the 1952 * status, msleep() a bit and then check to get a reliable reading. 1953 */ 1954 snd_soc_component_update_bits(component, RT5651_IRQ_CTRL2, 1955 RT5651_MB1_OC_STKY_MASK, RT5651_MB1_OC_STKY_EN); 1956 1957 rt5651->hp_jack = hp_jack; 1958 if (rt5651_support_button_press(rt5651)) { 1959 rt5651_enable_micbias1_for_ovcd(component); 1960 rt5651_enable_micbias1_ovcd_irq(component); 1961 } 1962 1963 enable_irq(rt5651->irq); 1964 /* sync initial jack state */ 1965 queue_work(system_power_efficient_wq, &rt5651->jack_detect_work); 1966 } 1967 rt5651_disable_jack_detect(struct snd_soc_component * component)1968 static void rt5651_disable_jack_detect(struct snd_soc_component *component) 1969 { 1970 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 1971 1972 disable_irq(rt5651->irq); 1973 rt5651_cancel_work(rt5651); 1974 1975 if (rt5651_support_button_press(rt5651)) { 1976 rt5651_disable_micbias1_ovcd_irq(component); 1977 rt5651_disable_micbias1_for_ovcd(component); 1978 snd_soc_jack_report(rt5651->hp_jack, 0, SND_JACK_BTN_0); 1979 } 1980 1981 rt5651->hp_jack = NULL; 1982 } 1983 rt5651_set_jack(struct snd_soc_component * component,struct snd_soc_jack * jack,void * data)1984 static int rt5651_set_jack(struct snd_soc_component *component, 1985 struct snd_soc_jack *jack, void *data) 1986 { 1987 if (jack) 1988 rt5651_enable_jack_detect(component, jack, data); 1989 else 1990 rt5651_disable_jack_detect(component); 1991 1992 return 0; 1993 } 1994 1995 /* 1996 * Note on some platforms the platform code may need to add device-properties, 1997 * rather then relying only on properties set by the firmware. Therefor the 1998 * property parsing MUST be done from the component driver's probe function, 1999 * rather then from the i2c driver's probe function, so that the platform-code 2000 * can attach extra properties before calling snd_soc_register_card(). 2001 */ rt5651_apply_properties(struct snd_soc_component * component)2002 static void rt5651_apply_properties(struct snd_soc_component *component) 2003 { 2004 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 2005 u32 val; 2006 2007 if (device_property_read_bool(component->dev, "realtek,in2-differential")) 2008 snd_soc_component_update_bits(component, RT5651_IN1_IN2, 2009 RT5651_IN_DF2, RT5651_IN_DF2); 2010 2011 if (device_property_read_bool(component->dev, "realtek,dmic-en")) 2012 snd_soc_component_update_bits(component, RT5651_GPIO_CTRL1, 2013 RT5651_GP2_PIN_MASK, RT5651_GP2_PIN_DMIC1_SCL); 2014 2015 if (device_property_read_u32(component->dev, 2016 "realtek,jack-detect-source", &val) == 0) 2017 rt5651->jd_src = val; 2018 2019 if (device_property_read_bool(component->dev, "realtek,jack-detect-not-inverted")) 2020 rt5651->jd_active_high = true; 2021 2022 /* 2023 * Testing on various boards has shown that good defaults for the OVCD 2024 * threshold and scale-factor are 2000µA and 0.75. For an effective 2025 * limit of 1500µA, this seems to be more reliable then 1500µA and 1.0. 2026 */ 2027 rt5651->ovcd_th = RT5651_MIC1_OVTH_2000UA; 2028 rt5651->ovcd_sf = RT5651_MIC_OVCD_SF_0P75; 2029 2030 if (device_property_read_u32(component->dev, 2031 "realtek,over-current-threshold-microamp", &val) == 0) { 2032 switch (val) { 2033 case 600: 2034 rt5651->ovcd_th = RT5651_MIC1_OVTH_600UA; 2035 break; 2036 case 1500: 2037 rt5651->ovcd_th = RT5651_MIC1_OVTH_1500UA; 2038 break; 2039 case 2000: 2040 rt5651->ovcd_th = RT5651_MIC1_OVTH_2000UA; 2041 break; 2042 default: 2043 dev_warn(component->dev, "Warning: Invalid over-current-threshold-microamp value: %d, defaulting to 2000uA\n", 2044 val); 2045 } 2046 } 2047 2048 if (device_property_read_u32(component->dev, 2049 "realtek,over-current-scale-factor", &val) == 0) { 2050 if (val <= RT5651_OVCD_SF_1P5) 2051 rt5651->ovcd_sf = val << RT5651_MIC_OVCD_SF_SFT; 2052 else 2053 dev_warn(component->dev, "Warning: Invalid over-current-scale-factor value: %d, defaulting to 0.75\n", 2054 val); 2055 } 2056 } 2057 rt5651_probe(struct snd_soc_component * component)2058 static int rt5651_probe(struct snd_soc_component *component) 2059 { 2060 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 2061 2062 rt5651->component = component; 2063 2064 snd_soc_component_update_bits(component, RT5651_PWR_ANLG1, 2065 RT5651_PWR_LDO_DVO_MASK, RT5651_PWR_LDO_DVO_1_2V); 2066 2067 snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF); 2068 2069 rt5651_apply_properties(component); 2070 2071 return 0; 2072 } 2073 2074 #ifdef CONFIG_PM rt5651_suspend(struct snd_soc_component * component)2075 static int rt5651_suspend(struct snd_soc_component *component) 2076 { 2077 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 2078 2079 regcache_cache_only(rt5651->regmap, true); 2080 regcache_mark_dirty(rt5651->regmap); 2081 return 0; 2082 } 2083 rt5651_resume(struct snd_soc_component * component)2084 static int rt5651_resume(struct snd_soc_component *component) 2085 { 2086 struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component); 2087 2088 regcache_cache_only(rt5651->regmap, false); 2089 snd_soc_component_cache_sync(component); 2090 2091 return 0; 2092 } 2093 #else 2094 #define rt5651_suspend NULL 2095 #define rt5651_resume NULL 2096 #endif 2097 2098 #define RT5651_STEREO_RATES SNDRV_PCM_RATE_8000_96000 2099 #define RT5651_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ 2100 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) 2101 2102 static const struct snd_soc_dai_ops rt5651_aif_dai_ops = { 2103 .hw_params = rt5651_hw_params, 2104 .set_fmt = rt5651_set_dai_fmt, 2105 .set_sysclk = rt5651_set_dai_sysclk, 2106 .set_pll = rt5651_set_dai_pll, 2107 }; 2108 2109 static struct snd_soc_dai_driver rt5651_dai[] = { 2110 { 2111 .name = "rt5651-aif1", 2112 .id = RT5651_AIF1, 2113 .playback = { 2114 .stream_name = "AIF1 Playback", 2115 .channels_min = 1, 2116 .channels_max = 2, 2117 .rates = RT5651_STEREO_RATES, 2118 .formats = RT5651_FORMATS, 2119 }, 2120 .capture = { 2121 .stream_name = "AIF1 Capture", 2122 .channels_min = 1, 2123 .channels_max = 2, 2124 .rates = RT5651_STEREO_RATES, 2125 .formats = RT5651_FORMATS, 2126 }, 2127 .ops = &rt5651_aif_dai_ops, 2128 }, 2129 { 2130 .name = "rt5651-aif2", 2131 .id = RT5651_AIF2, 2132 .playback = { 2133 .stream_name = "AIF2 Playback", 2134 .channels_min = 1, 2135 .channels_max = 2, 2136 .rates = RT5651_STEREO_RATES, 2137 .formats = RT5651_FORMATS, 2138 }, 2139 .capture = { 2140 .stream_name = "AIF2 Capture", 2141 .channels_min = 1, 2142 .channels_max = 2, 2143 .rates = RT5651_STEREO_RATES, 2144 .formats = RT5651_FORMATS, 2145 }, 2146 .ops = &rt5651_aif_dai_ops, 2147 }, 2148 }; 2149 2150 static const struct snd_soc_component_driver soc_component_dev_rt5651 = { 2151 .probe = rt5651_probe, 2152 .suspend = rt5651_suspend, 2153 .resume = rt5651_resume, 2154 .set_bias_level = rt5651_set_bias_level, 2155 .set_jack = rt5651_set_jack, 2156 .controls = rt5651_snd_controls, 2157 .num_controls = ARRAY_SIZE(rt5651_snd_controls), 2158 .dapm_widgets = rt5651_dapm_widgets, 2159 .num_dapm_widgets = ARRAY_SIZE(rt5651_dapm_widgets), 2160 .dapm_routes = rt5651_dapm_routes, 2161 .num_dapm_routes = ARRAY_SIZE(rt5651_dapm_routes), 2162 .use_pmdown_time = 1, 2163 .endianness = 1, 2164 }; 2165 2166 static const struct regmap_config rt5651_regmap = { 2167 .reg_bits = 8, 2168 .val_bits = 16, 2169 2170 .max_register = RT5651_DEVICE_ID + 1 + (ARRAY_SIZE(rt5651_ranges) * 2171 RT5651_PR_SPACING), 2172 .volatile_reg = rt5651_volatile_register, 2173 .readable_reg = rt5651_readable_register, 2174 2175 .cache_type = REGCACHE_MAPLE, 2176 .reg_defaults = rt5651_reg, 2177 .num_reg_defaults = ARRAY_SIZE(rt5651_reg), 2178 .ranges = rt5651_ranges, 2179 .num_ranges = ARRAY_SIZE(rt5651_ranges), 2180 .use_single_read = true, 2181 .use_single_write = true, 2182 }; 2183 2184 #if defined(CONFIG_OF) 2185 static const struct of_device_id rt5651_of_match[] = { 2186 { .compatible = "realtek,rt5651", }, 2187 {}, 2188 }; 2189 MODULE_DEVICE_TABLE(of, rt5651_of_match); 2190 #endif 2191 2192 #ifdef CONFIG_ACPI 2193 static const struct acpi_device_id rt5651_acpi_match[] = { 2194 { "10EC5651", 0 }, 2195 { "10EC5640", 0 }, 2196 { }, 2197 }; 2198 MODULE_DEVICE_TABLE(acpi, rt5651_acpi_match); 2199 #endif 2200 2201 static const struct i2c_device_id rt5651_i2c_id[] = { 2202 { "rt5651", 0 }, 2203 { } 2204 }; 2205 MODULE_DEVICE_TABLE(i2c, rt5651_i2c_id); 2206 2207 /* 2208 * Note this function MUST not look at device-properties, see the comment 2209 * above rt5651_apply_properties(). 2210 */ rt5651_i2c_probe(struct i2c_client * i2c)2211 static int rt5651_i2c_probe(struct i2c_client *i2c) 2212 { 2213 struct rt5651_priv *rt5651; 2214 int ret; 2215 int err; 2216 2217 rt5651 = devm_kzalloc(&i2c->dev, sizeof(*rt5651), 2218 GFP_KERNEL); 2219 if (NULL == rt5651) 2220 return -ENOMEM; 2221 2222 i2c_set_clientdata(i2c, rt5651); 2223 2224 rt5651->regmap = devm_regmap_init_i2c(i2c, &rt5651_regmap); 2225 if (IS_ERR(rt5651->regmap)) { 2226 ret = PTR_ERR(rt5651->regmap); 2227 dev_err(&i2c->dev, "Failed to allocate register map: %d\n", 2228 ret); 2229 return ret; 2230 } 2231 2232 err = regmap_read(rt5651->regmap, RT5651_DEVICE_ID, &ret); 2233 if (err) 2234 return err; 2235 2236 if (ret != RT5651_DEVICE_ID_VALUE) { 2237 dev_err(&i2c->dev, 2238 "Device with ID register %#x is not rt5651\n", ret); 2239 return -ENODEV; 2240 } 2241 2242 regmap_write(rt5651->regmap, RT5651_RESET, 0); 2243 2244 ret = regmap_register_patch(rt5651->regmap, init_list, 2245 ARRAY_SIZE(init_list)); 2246 if (ret != 0) 2247 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); 2248 2249 rt5651->irq = i2c->irq; 2250 rt5651->hp_mute = true; 2251 2252 INIT_DELAYED_WORK(&rt5651->bp_work, rt5651_button_press_work); 2253 INIT_WORK(&rt5651->jack_detect_work, rt5651_jack_detect_work); 2254 2255 /* Make sure work is stopped on probe-error / remove */ 2256 ret = devm_add_action_or_reset(&i2c->dev, rt5651_cancel_work, rt5651); 2257 if (ret) 2258 return ret; 2259 2260 ret = devm_request_irq(&i2c->dev, rt5651->irq, rt5651_irq, 2261 IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING 2262 | IRQF_ONESHOT | IRQF_NO_AUTOEN, "rt5651", rt5651); 2263 if (ret) { 2264 dev_warn(&i2c->dev, "Failed to reguest IRQ %d: %d\n", 2265 rt5651->irq, ret); 2266 rt5651->irq = -ENXIO; 2267 } 2268 2269 ret = devm_snd_soc_register_component(&i2c->dev, 2270 &soc_component_dev_rt5651, 2271 rt5651_dai, ARRAY_SIZE(rt5651_dai)); 2272 2273 return ret; 2274 } 2275 2276 static struct i2c_driver rt5651_i2c_driver = { 2277 .driver = { 2278 .name = "rt5651", 2279 .acpi_match_table = ACPI_PTR(rt5651_acpi_match), 2280 .of_match_table = of_match_ptr(rt5651_of_match), 2281 }, 2282 .probe = rt5651_i2c_probe, 2283 .id_table = rt5651_i2c_id, 2284 }; 2285 module_i2c_driver(rt5651_i2c_driver); 2286 2287 MODULE_DESCRIPTION("ASoC RT5651 driver"); 2288 MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>"); 2289 MODULE_LICENSE("GPL v2"); 2290