1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * rt5660.c -- RT5660 ALSA SoC audio codec driver 4 * 5 * Copyright 2016 Realtek Semiconductor Corp. 6 * Author: Oder Chiou <oder_chiou@realtek.com> 7 */ 8 9 #include <linux/module.h> 10 #include <linux/moduleparam.h> 11 #include <linux/init.h> 12 #include <linux/delay.h> 13 #include <linux/pm.h> 14 #include <linux/gpio.h> 15 #include <linux/i2c.h> 16 #include <linux/regmap.h> 17 #include <linux/of.h> 18 #include <linux/of_gpio.h> 19 #include <linux/platform_device.h> 20 #include <linux/spi/spi.h> 21 #include <linux/acpi.h> 22 #include <sound/core.h> 23 #include <sound/pcm.h> 24 #include <sound/pcm_params.h> 25 #include <sound/soc.h> 26 #include <sound/soc-dapm.h> 27 #include <sound/initval.h> 28 #include <sound/tlv.h> 29 30 #include "rl6231.h" 31 #include "rt5660.h" 32 33 #define RT5660_DEVICE_ID 0x6338 34 35 #define RT5660_PR_RANGE_BASE (0xff + 1) 36 #define RT5660_PR_SPACING 0x100 37 38 #define RT5660_PR_BASE (RT5660_PR_RANGE_BASE + (0 * RT5660_PR_SPACING)) 39 40 static const struct regmap_range_cfg rt5660_ranges[] = { 41 { .name = "PR", .range_min = RT5660_PR_BASE, 42 .range_max = RT5660_PR_BASE + 0xf3, 43 .selector_reg = RT5660_PRIV_INDEX, 44 .selector_mask = 0xff, 45 .selector_shift = 0x0, 46 .window_start = RT5660_PRIV_DATA, 47 .window_len = 0x1, }, 48 }; 49 50 static const struct reg_sequence rt5660_patch[] = { 51 { RT5660_ALC_PGA_CTRL2, 0x44c3 }, 52 { RT5660_PR_BASE + 0x3d, 0x2600 }, 53 }; 54 55 static const struct reg_default rt5660_reg[] = { 56 { 0x00, 0x0000 }, 57 { 0x01, 0xc800 }, 58 { 0x02, 0xc8c8 }, 59 { 0x0d, 0x1010 }, 60 { 0x0e, 0x1010 }, 61 { 0x19, 0xafaf }, 62 { 0x1c, 0x2f2f }, 63 { 0x1e, 0x0000 }, 64 { 0x27, 0x6060 }, 65 { 0x29, 0x8080 }, 66 { 0x2a, 0x4242 }, 67 { 0x2f, 0x0000 }, 68 { 0x3b, 0x0000 }, 69 { 0x3c, 0x007f }, 70 { 0x3d, 0x0000 }, 71 { 0x3e, 0x007f }, 72 { 0x45, 0xe000 }, 73 { 0x46, 0x003e }, 74 { 0x48, 0xf800 }, 75 { 0x4a, 0x0004 }, 76 { 0x4d, 0x0000 }, 77 { 0x4e, 0x0000 }, 78 { 0x4f, 0x01ff }, 79 { 0x50, 0x0000 }, 80 { 0x51, 0x0000 }, 81 { 0x52, 0x01ff }, 82 { 0x61, 0x0000 }, 83 { 0x62, 0x0000 }, 84 { 0x63, 0x00c0 }, 85 { 0x64, 0x0000 }, 86 { 0x65, 0x0000 }, 87 { 0x66, 0x0000 }, 88 { 0x70, 0x8000 }, 89 { 0x73, 0x7000 }, 90 { 0x74, 0x3c00 }, 91 { 0x75, 0x2800 }, 92 { 0x80, 0x0000 }, 93 { 0x81, 0x0000 }, 94 { 0x82, 0x0000 }, 95 { 0x8c, 0x0228 }, 96 { 0x8d, 0xa000 }, 97 { 0x8e, 0x0000 }, 98 { 0x92, 0x0000 }, 99 { 0x93, 0x3000 }, 100 { 0xa1, 0x0059 }, 101 { 0xa2, 0x0001 }, 102 { 0xa3, 0x5c80 }, 103 { 0xa4, 0x0146 }, 104 { 0xa5, 0x1f1f }, 105 { 0xa6, 0x78c6 }, 106 { 0xa7, 0xe5ec }, 107 { 0xa8, 0xba61 }, 108 { 0xa9, 0x3c78 }, 109 { 0xaa, 0x8ae2 }, 110 { 0xab, 0xe5ec }, 111 { 0xac, 0xc600 }, 112 { 0xad, 0xba61 }, 113 { 0xae, 0x17ed }, 114 { 0xb0, 0x2080 }, 115 { 0xb1, 0x0000 }, 116 { 0xb3, 0x001f }, 117 { 0xb4, 0x020c }, 118 { 0xb5, 0x1f00 }, 119 { 0xb6, 0x0000 }, 120 { 0xb7, 0x4000 }, 121 { 0xbb, 0x0000 }, 122 { 0xbd, 0x0000 }, 123 { 0xbe, 0x0000 }, 124 { 0xbf, 0x0100 }, 125 { 0xc0, 0x0000 }, 126 { 0xc2, 0x0000 }, 127 { 0xd3, 0xa220 }, 128 { 0xd9, 0x0809 }, 129 { 0xda, 0x0000 }, 130 { 0xe0, 0x8000 }, 131 { 0xe1, 0x0200 }, 132 { 0xe2, 0x8000 }, 133 { 0xe3, 0x0200 }, 134 { 0xe4, 0x0f20 }, 135 { 0xe5, 0x001f }, 136 { 0xe6, 0x020c }, 137 { 0xe7, 0x1f00 }, 138 { 0xe8, 0x0000 }, 139 { 0xe9, 0x4000 }, 140 { 0xea, 0x00a6 }, 141 { 0xeb, 0x04c3 }, 142 { 0xec, 0x27c8 }, 143 { 0xed, 0x7418 }, 144 { 0xee, 0xbf50 }, 145 { 0xef, 0x0045 }, 146 { 0xf0, 0x0007 }, 147 { 0xfa, 0x0000 }, 148 { 0xfd, 0x0000 }, 149 { 0xfe, 0x10ec }, 150 { 0xff, 0x6338 }, 151 }; 152 153 static bool rt5660_volatile_register(struct device *dev, unsigned int reg) 154 { 155 int i; 156 157 for (i = 0; i < ARRAY_SIZE(rt5660_ranges); i++) 158 if ((reg >= rt5660_ranges[i].window_start && 159 reg <= rt5660_ranges[i].window_start + 160 rt5660_ranges[i].window_len) || 161 (reg >= rt5660_ranges[i].range_min && 162 reg <= rt5660_ranges[i].range_max)) 163 return true; 164 165 switch (reg) { 166 case RT5660_RESET: 167 case RT5660_PRIV_DATA: 168 case RT5660_EQ_CTRL1: 169 case RT5660_IRQ_CTRL2: 170 case RT5660_INT_IRQ_ST: 171 case RT5660_VENDOR_ID: 172 case RT5660_VENDOR_ID1: 173 case RT5660_VENDOR_ID2: 174 return true; 175 default: 176 return false; 177 } 178 } 179 180 static bool rt5660_readable_register(struct device *dev, unsigned int reg) 181 { 182 int i; 183 184 for (i = 0; i < ARRAY_SIZE(rt5660_ranges); i++) 185 if ((reg >= rt5660_ranges[i].window_start && 186 reg <= rt5660_ranges[i].window_start + 187 rt5660_ranges[i].window_len) || 188 (reg >= rt5660_ranges[i].range_min && 189 reg <= rt5660_ranges[i].range_max)) 190 return true; 191 192 switch (reg) { 193 case RT5660_RESET: 194 case RT5660_SPK_VOL: 195 case RT5660_LOUT_VOL: 196 case RT5660_IN1_IN2: 197 case RT5660_IN3_IN4: 198 case RT5660_DAC1_DIG_VOL: 199 case RT5660_STO1_ADC_DIG_VOL: 200 case RT5660_ADC_BST_VOL1: 201 case RT5660_STO1_ADC_MIXER: 202 case RT5660_AD_DA_MIXER: 203 case RT5660_STO_DAC_MIXER: 204 case RT5660_DIG_INF1_DATA: 205 case RT5660_REC_L1_MIXER: 206 case RT5660_REC_L2_MIXER: 207 case RT5660_REC_R1_MIXER: 208 case RT5660_REC_R2_MIXER: 209 case RT5660_LOUT_MIXER: 210 case RT5660_SPK_MIXER: 211 case RT5660_SPO_MIXER: 212 case RT5660_SPO_CLSD_RATIO: 213 case RT5660_OUT_L_GAIN1: 214 case RT5660_OUT_L_GAIN2: 215 case RT5660_OUT_L1_MIXER: 216 case RT5660_OUT_R_GAIN1: 217 case RT5660_OUT_R_GAIN2: 218 case RT5660_OUT_R1_MIXER: 219 case RT5660_PWR_DIG1: 220 case RT5660_PWR_DIG2: 221 case RT5660_PWR_ANLG1: 222 case RT5660_PWR_ANLG2: 223 case RT5660_PWR_MIXER: 224 case RT5660_PWR_VOL: 225 case RT5660_PRIV_INDEX: 226 case RT5660_PRIV_DATA: 227 case RT5660_I2S1_SDP: 228 case RT5660_ADDA_CLK1: 229 case RT5660_ADDA_CLK2: 230 case RT5660_DMIC_CTRL1: 231 case RT5660_GLB_CLK: 232 case RT5660_PLL_CTRL1: 233 case RT5660_PLL_CTRL2: 234 case RT5660_CLSD_AMP_OC_CTRL: 235 case RT5660_CLSD_AMP_CTRL: 236 case RT5660_LOUT_AMP_CTRL: 237 case RT5660_SPK_AMP_SPKVDD: 238 case RT5660_MICBIAS: 239 case RT5660_CLSD_OUT_CTRL1: 240 case RT5660_CLSD_OUT_CTRL2: 241 case RT5660_DIPOLE_MIC_CTRL1: 242 case RT5660_DIPOLE_MIC_CTRL2: 243 case RT5660_DIPOLE_MIC_CTRL3: 244 case RT5660_DIPOLE_MIC_CTRL4: 245 case RT5660_DIPOLE_MIC_CTRL5: 246 case RT5660_DIPOLE_MIC_CTRL6: 247 case RT5660_DIPOLE_MIC_CTRL7: 248 case RT5660_DIPOLE_MIC_CTRL8: 249 case RT5660_DIPOLE_MIC_CTRL9: 250 case RT5660_DIPOLE_MIC_CTRL10: 251 case RT5660_DIPOLE_MIC_CTRL11: 252 case RT5660_DIPOLE_MIC_CTRL12: 253 case RT5660_EQ_CTRL1: 254 case RT5660_EQ_CTRL2: 255 case RT5660_DRC_AGC_CTRL1: 256 case RT5660_DRC_AGC_CTRL2: 257 case RT5660_DRC_AGC_CTRL3: 258 case RT5660_DRC_AGC_CTRL4: 259 case RT5660_DRC_AGC_CTRL5: 260 case RT5660_JD_CTRL: 261 case RT5660_IRQ_CTRL1: 262 case RT5660_IRQ_CTRL2: 263 case RT5660_INT_IRQ_ST: 264 case RT5660_GPIO_CTRL1: 265 case RT5660_GPIO_CTRL2: 266 case RT5660_WIND_FILTER_CTRL1: 267 case RT5660_SV_ZCD1: 268 case RT5660_SV_ZCD2: 269 case RT5660_DRC1_LM_CTRL1: 270 case RT5660_DRC1_LM_CTRL2: 271 case RT5660_DRC2_LM_CTRL1: 272 case RT5660_DRC2_LM_CTRL2: 273 case RT5660_MULTI_DRC_CTRL: 274 case RT5660_DRC2_CTRL1: 275 case RT5660_DRC2_CTRL2: 276 case RT5660_DRC2_CTRL3: 277 case RT5660_DRC2_CTRL4: 278 case RT5660_DRC2_CTRL5: 279 case RT5660_ALC_PGA_CTRL1: 280 case RT5660_ALC_PGA_CTRL2: 281 case RT5660_ALC_PGA_CTRL3: 282 case RT5660_ALC_PGA_CTRL4: 283 case RT5660_ALC_PGA_CTRL5: 284 case RT5660_ALC_PGA_CTRL6: 285 case RT5660_ALC_PGA_CTRL7: 286 case RT5660_GEN_CTRL1: 287 case RT5660_GEN_CTRL2: 288 case RT5660_GEN_CTRL3: 289 case RT5660_VENDOR_ID: 290 case RT5660_VENDOR_ID1: 291 case RT5660_VENDOR_ID2: 292 return true; 293 default: 294 return false; 295 } 296 } 297 298 static const DECLARE_TLV_DB_SCALE(rt5660_out_vol_tlv, -4650, 150, 0); 299 static const DECLARE_TLV_DB_SCALE(rt5660_dac_vol_tlv, -6525, 75, 0); 300 static const DECLARE_TLV_DB_SCALE(rt5660_adc_vol_tlv, -1725, 75, 0); 301 static const DECLARE_TLV_DB_SCALE(rt5660_adc_bst_tlv, 0, 1200, 0); 302 static const DECLARE_TLV_DB_SCALE(rt5660_bst_tlv, -1200, 75, 0); 303 304 static const struct snd_kcontrol_new rt5660_snd_controls[] = { 305 /* Speaker Output Volume */ 306 SOC_SINGLE("Speaker Playback Switch", RT5660_SPK_VOL, RT5660_L_MUTE_SFT, 307 1, 1), 308 SOC_SINGLE_TLV("Speaker Playback Volume", RT5660_SPK_VOL, 309 RT5660_L_VOL_SFT, 39, 1, rt5660_out_vol_tlv), 310 311 /* OUTPUT Control */ 312 SOC_DOUBLE("OUT Playback Switch", RT5660_LOUT_VOL, RT5660_L_MUTE_SFT, 313 RT5660_R_MUTE_SFT, 1, 1), 314 SOC_DOUBLE_TLV("OUT Playback Volume", RT5660_LOUT_VOL, RT5660_L_VOL_SFT, 315 RT5660_R_VOL_SFT, 39, 1, rt5660_out_vol_tlv), 316 317 /* DAC Digital Volume */ 318 SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5660_DAC1_DIG_VOL, 319 RT5660_DAC_L1_VOL_SFT, RT5660_DAC_R1_VOL_SFT, 87, 0, 320 rt5660_dac_vol_tlv), 321 322 /* IN1/IN2/IN3 Control */ 323 SOC_SINGLE_TLV("IN1 Boost Volume", RT5660_IN1_IN2, RT5660_BST_SFT1, 69, 324 0, rt5660_bst_tlv), 325 SOC_SINGLE_TLV("IN2 Boost Volume", RT5660_IN1_IN2, RT5660_BST_SFT2, 69, 326 0, rt5660_bst_tlv), 327 SOC_SINGLE_TLV("IN3 Boost Volume", RT5660_IN3_IN4, RT5660_BST_SFT3, 69, 328 0, rt5660_bst_tlv), 329 330 /* ADC Digital Volume Control */ 331 SOC_DOUBLE("ADC Capture Switch", RT5660_STO1_ADC_DIG_VOL, 332 RT5660_L_MUTE_SFT, RT5660_R_MUTE_SFT, 1, 1), 333 SOC_DOUBLE_TLV("ADC Capture Volume", RT5660_STO1_ADC_DIG_VOL, 334 RT5660_ADC_L_VOL_SFT, RT5660_ADC_R_VOL_SFT, 63, 0, 335 rt5660_adc_vol_tlv), 336 337 /* ADC Boost Volume Control */ 338 SOC_DOUBLE_TLV("STO1 ADC Boost Gain Volume", RT5660_ADC_BST_VOL1, 339 RT5660_STO1_ADC_L_BST_SFT, RT5660_STO1_ADC_R_BST_SFT, 3, 0, 340 rt5660_adc_bst_tlv), 341 }; 342 343 /** 344 * rt5660_set_dmic_clk - Set parameter of dmic. 345 * 346 * @w: DAPM widget. 347 * @kcontrol: The kcontrol of this widget. 348 * @event: Event id. 349 * 350 */ 351 static int rt5660_set_dmic_clk(struct snd_soc_dapm_widget *w, 352 struct snd_kcontrol *kcontrol, int event) 353 { 354 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 355 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 356 int idx, rate; 357 358 rate = rt5660->sysclk / rl6231_get_pre_div(rt5660->regmap, 359 RT5660_ADDA_CLK1, RT5660_I2S_PD1_SFT); 360 idx = rl6231_calc_dmic_clk(rate); 361 if (idx < 0) 362 dev_err(component->dev, "Failed to set DMIC clock\n"); 363 else 364 snd_soc_component_update_bits(component, RT5660_DMIC_CTRL1, 365 RT5660_DMIC_CLK_MASK, idx << RT5660_DMIC_CLK_SFT); 366 367 return idx; 368 } 369 370 static int rt5660_is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, 371 struct snd_soc_dapm_widget *sink) 372 { 373 struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm); 374 unsigned int val; 375 376 val = snd_soc_component_read(component, RT5660_GLB_CLK); 377 val &= RT5660_SCLK_SRC_MASK; 378 if (val == RT5660_SCLK_SRC_PLL1) 379 return 1; 380 else 381 return 0; 382 } 383 384 /* Digital Mixer */ 385 static const struct snd_kcontrol_new rt5660_sto1_adc_l_mix[] = { 386 SOC_DAPM_SINGLE("ADC1 Switch", RT5660_STO1_ADC_MIXER, 387 RT5660_M_ADC_L1_SFT, 1, 1), 388 SOC_DAPM_SINGLE("ADC2 Switch", RT5660_STO1_ADC_MIXER, 389 RT5660_M_ADC_L2_SFT, 1, 1), 390 }; 391 392 static const struct snd_kcontrol_new rt5660_sto1_adc_r_mix[] = { 393 SOC_DAPM_SINGLE("ADC1 Switch", RT5660_STO1_ADC_MIXER, 394 RT5660_M_ADC_R1_SFT, 1, 1), 395 SOC_DAPM_SINGLE("ADC2 Switch", RT5660_STO1_ADC_MIXER, 396 RT5660_M_ADC_R2_SFT, 1, 1), 397 }; 398 399 static const struct snd_kcontrol_new rt5660_dac_l_mix[] = { 400 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5660_AD_DA_MIXER, 401 RT5660_M_ADCMIX_L_SFT, 1, 1), 402 SOC_DAPM_SINGLE("DAC1 Switch", RT5660_AD_DA_MIXER, 403 RT5660_M_DAC1_L_SFT, 1, 1), 404 }; 405 406 static const struct snd_kcontrol_new rt5660_dac_r_mix[] = { 407 SOC_DAPM_SINGLE("Stereo ADC Switch", RT5660_AD_DA_MIXER, 408 RT5660_M_ADCMIX_R_SFT, 1, 1), 409 SOC_DAPM_SINGLE("DAC1 Switch", RT5660_AD_DA_MIXER, 410 RT5660_M_DAC1_R_SFT, 1, 1), 411 }; 412 413 static const struct snd_kcontrol_new rt5660_sto_dac_l_mix[] = { 414 SOC_DAPM_SINGLE("DAC L1 Switch", RT5660_STO_DAC_MIXER, 415 RT5660_M_DAC_L1_SFT, 1, 1), 416 SOC_DAPM_SINGLE("DAC R1 Switch", RT5660_STO_DAC_MIXER, 417 RT5660_M_DAC_R1_STO_L_SFT, 1, 1), 418 }; 419 420 static const struct snd_kcontrol_new rt5660_sto_dac_r_mix[] = { 421 SOC_DAPM_SINGLE("DAC R1 Switch", RT5660_STO_DAC_MIXER, 422 RT5660_M_DAC_R1_SFT, 1, 1), 423 SOC_DAPM_SINGLE("DAC L1 Switch", RT5660_STO_DAC_MIXER, 424 RT5660_M_DAC_L1_STO_R_SFT, 1, 1), 425 }; 426 427 /* Analog Input Mixer */ 428 static const struct snd_kcontrol_new rt5660_rec_l_mix[] = { 429 SOC_DAPM_SINGLE("BST3 Switch", RT5660_REC_L2_MIXER, 430 RT5660_M_BST3_RM_L_SFT, 1, 1), 431 SOC_DAPM_SINGLE("BST2 Switch", RT5660_REC_L2_MIXER, 432 RT5660_M_BST2_RM_L_SFT, 1, 1), 433 SOC_DAPM_SINGLE("BST1 Switch", RT5660_REC_L2_MIXER, 434 RT5660_M_BST1_RM_L_SFT, 1, 1), 435 SOC_DAPM_SINGLE("OUT MIXL Switch", RT5660_REC_L2_MIXER, 436 RT5660_M_OM_L_RM_L_SFT, 1, 1), 437 }; 438 439 static const struct snd_kcontrol_new rt5660_rec_r_mix[] = { 440 SOC_DAPM_SINGLE("BST3 Switch", RT5660_REC_R2_MIXER, 441 RT5660_M_BST3_RM_R_SFT, 1, 1), 442 SOC_DAPM_SINGLE("BST2 Switch", RT5660_REC_R2_MIXER, 443 RT5660_M_BST2_RM_R_SFT, 1, 1), 444 SOC_DAPM_SINGLE("BST1 Switch", RT5660_REC_R2_MIXER, 445 RT5660_M_BST1_RM_R_SFT, 1, 1), 446 SOC_DAPM_SINGLE("OUT MIXR Switch", RT5660_REC_R2_MIXER, 447 RT5660_M_OM_R_RM_R_SFT, 1, 1), 448 }; 449 450 static const struct snd_kcontrol_new rt5660_spk_mix[] = { 451 SOC_DAPM_SINGLE("BST3 Switch", RT5660_SPK_MIXER, 452 RT5660_M_BST3_SM_SFT, 1, 1), 453 SOC_DAPM_SINGLE("BST1 Switch", RT5660_SPK_MIXER, 454 RT5660_M_BST1_SM_SFT, 1, 1), 455 SOC_DAPM_SINGLE("DACL Switch", RT5660_SPK_MIXER, 456 RT5660_M_DACL_SM_SFT, 1, 1), 457 SOC_DAPM_SINGLE("DACR Switch", RT5660_SPK_MIXER, 458 RT5660_M_DACR_SM_SFT, 1, 1), 459 SOC_DAPM_SINGLE("OUTMIXL Switch", RT5660_SPK_MIXER, 460 RT5660_M_OM_L_SM_SFT, 1, 1), 461 }; 462 463 static const struct snd_kcontrol_new rt5660_out_l_mix[] = { 464 SOC_DAPM_SINGLE("BST3 Switch", RT5660_OUT_L1_MIXER, 465 RT5660_M_BST3_OM_L_SFT, 1, 1), 466 SOC_DAPM_SINGLE("BST2 Switch", RT5660_OUT_L1_MIXER, 467 RT5660_M_BST2_OM_L_SFT, 1, 1), 468 SOC_DAPM_SINGLE("BST1 Switch", RT5660_OUT_L1_MIXER, 469 RT5660_M_BST1_OM_L_SFT, 1, 1), 470 SOC_DAPM_SINGLE("RECMIXL Switch", RT5660_OUT_L1_MIXER, 471 RT5660_M_RM_L_OM_L_SFT, 1, 1), 472 SOC_DAPM_SINGLE("DACR Switch", RT5660_OUT_L1_MIXER, 473 RT5660_M_DAC_R_OM_L_SFT, 1, 1), 474 SOC_DAPM_SINGLE("DACL Switch", RT5660_OUT_L1_MIXER, 475 RT5660_M_DAC_L_OM_L_SFT, 1, 1), 476 }; 477 478 static const struct snd_kcontrol_new rt5660_out_r_mix[] = { 479 SOC_DAPM_SINGLE("BST2 Switch", RT5660_OUT_R1_MIXER, 480 RT5660_M_BST2_OM_R_SFT, 1, 1), 481 SOC_DAPM_SINGLE("BST1 Switch", RT5660_OUT_R1_MIXER, 482 RT5660_M_BST1_OM_R_SFT, 1, 1), 483 SOC_DAPM_SINGLE("RECMIXR Switch", RT5660_OUT_R1_MIXER, 484 RT5660_M_RM_R_OM_R_SFT, 1, 1), 485 SOC_DAPM_SINGLE("DACR Switch", RT5660_OUT_R1_MIXER, 486 RT5660_M_DAC_R_OM_R_SFT, 1, 1), 487 SOC_DAPM_SINGLE("DACL Switch", RT5660_OUT_R1_MIXER, 488 RT5660_M_DAC_L_OM_R_SFT, 1, 1), 489 }; 490 491 static const struct snd_kcontrol_new rt5660_spo_mix[] = { 492 SOC_DAPM_SINGLE("DACR Switch", RT5660_SPO_MIXER, 493 RT5660_M_DAC_R_SPM_SFT, 1, 1), 494 SOC_DAPM_SINGLE("DACL Switch", RT5660_SPO_MIXER, 495 RT5660_M_DAC_L_SPM_SFT, 1, 1), 496 SOC_DAPM_SINGLE("SPKVOL Switch", RT5660_SPO_MIXER, 497 RT5660_M_SV_SPM_SFT, 1, 1), 498 SOC_DAPM_SINGLE("BST1 Switch", RT5660_SPO_MIXER, 499 RT5660_M_BST1_SPM_SFT, 1, 1), 500 }; 501 502 static const struct snd_kcontrol_new rt5660_lout_mix[] = { 503 SOC_DAPM_SINGLE("DAC Switch", RT5660_LOUT_MIXER, 504 RT5660_M_DAC1_LM_SFT, 1, 1), 505 SOC_DAPM_SINGLE("OUTMIX Switch", RT5660_LOUT_MIXER, 506 RT5660_M_LOVOL_LM_SFT, 1, 1), 507 }; 508 509 static const struct snd_kcontrol_new spk_vol_control = 510 SOC_DAPM_SINGLE("Switch", RT5660_SPK_VOL, 511 RT5660_VOL_L_SFT, 1, 1); 512 513 static const struct snd_kcontrol_new lout_l_vol_control = 514 SOC_DAPM_SINGLE("Switch", RT5660_LOUT_VOL, 515 RT5660_VOL_L_SFT, 1, 1); 516 517 static const struct snd_kcontrol_new lout_r_vol_control = 518 SOC_DAPM_SINGLE("Switch", RT5660_LOUT_VOL, 519 RT5660_VOL_R_SFT, 1, 1); 520 521 /* Interface data select */ 522 static const char * const rt5660_data_select[] = { 523 "L/R", "R/L", "L/L", "R/R" 524 }; 525 526 static SOC_ENUM_SINGLE_DECL(rt5660_if1_dac_enum, 527 RT5660_DIG_INF1_DATA, RT5660_IF1_DAC_IN_SFT, rt5660_data_select); 528 529 static SOC_ENUM_SINGLE_DECL(rt5660_if1_adc_enum, 530 RT5660_DIG_INF1_DATA, RT5660_IF1_ADC_IN_SFT, rt5660_data_select); 531 532 static const struct snd_kcontrol_new rt5660_if1_dac_swap_mux = 533 SOC_DAPM_ENUM("IF1 DAC Swap Source", rt5660_if1_dac_enum); 534 535 static const struct snd_kcontrol_new rt5660_if1_adc_swap_mux = 536 SOC_DAPM_ENUM("IF1 ADC Swap Source", rt5660_if1_adc_enum); 537 538 static int rt5660_lout_event(struct snd_soc_dapm_widget *w, 539 struct snd_kcontrol *kcontrol, int event) 540 { 541 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 542 543 switch (event) { 544 case SND_SOC_DAPM_POST_PMU: 545 snd_soc_component_update_bits(component, RT5660_LOUT_AMP_CTRL, 546 RT5660_LOUT_CO_MASK | RT5660_LOUT_CB_MASK, 547 RT5660_LOUT_CO_EN | RT5660_LOUT_CB_PU); 548 break; 549 550 case SND_SOC_DAPM_PRE_PMD: 551 snd_soc_component_update_bits(component, RT5660_LOUT_AMP_CTRL, 552 RT5660_LOUT_CO_MASK | RT5660_LOUT_CB_MASK, 553 RT5660_LOUT_CO_DIS | RT5660_LOUT_CB_PD); 554 break; 555 556 default: 557 return 0; 558 } 559 560 return 0; 561 } 562 563 static const struct snd_soc_dapm_widget rt5660_dapm_widgets[] = { 564 SND_SOC_DAPM_SUPPLY("LDO2", RT5660_PWR_ANLG1, 565 RT5660_PWR_LDO2_BIT, 0, NULL, 0), 566 SND_SOC_DAPM_SUPPLY("PLL1", RT5660_PWR_ANLG2, 567 RT5660_PWR_PLL_BIT, 0, NULL, 0), 568 569 /* MICBIAS */ 570 SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5660_PWR_ANLG2, 571 RT5660_PWR_MB1_BIT, 0, NULL, 0), 572 SND_SOC_DAPM_SUPPLY("MICBIAS2", RT5660_PWR_ANLG2, 573 RT5660_PWR_MB2_BIT, 0, NULL, 0), 574 575 /* Input Side */ 576 /* Input Lines */ 577 SND_SOC_DAPM_INPUT("DMIC L1"), 578 SND_SOC_DAPM_INPUT("DMIC R1"), 579 580 SND_SOC_DAPM_INPUT("IN1P"), 581 SND_SOC_DAPM_INPUT("IN1N"), 582 SND_SOC_DAPM_INPUT("IN2P"), 583 SND_SOC_DAPM_INPUT("IN3P"), 584 SND_SOC_DAPM_INPUT("IN3N"), 585 586 SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, 587 rt5660_set_dmic_clk, SND_SOC_DAPM_PRE_PMU), 588 SND_SOC_DAPM_SUPPLY("DMIC Power", RT5660_DMIC_CTRL1, 589 RT5660_DMIC_1_EN_SFT, 0, NULL, 0), 590 591 /* Boost */ 592 SND_SOC_DAPM_PGA("BST1", RT5660_PWR_ANLG2, RT5660_PWR_BST1_BIT, 0, 593 NULL, 0), 594 SND_SOC_DAPM_PGA("BST2", RT5660_PWR_ANLG2, RT5660_PWR_BST2_BIT, 0, 595 NULL, 0), 596 SND_SOC_DAPM_PGA("BST3", RT5660_PWR_ANLG2, RT5660_PWR_BST3_BIT, 0, 597 NULL, 0), 598 599 /* REC Mixer */ 600 SND_SOC_DAPM_MIXER("RECMIXL", RT5660_PWR_MIXER, RT5660_PWR_RM_L_BIT, 601 0, rt5660_rec_l_mix, ARRAY_SIZE(rt5660_rec_l_mix)), 602 SND_SOC_DAPM_MIXER("RECMIXR", RT5660_PWR_MIXER, RT5660_PWR_RM_R_BIT, 603 0, rt5660_rec_r_mix, ARRAY_SIZE(rt5660_rec_r_mix)), 604 605 /* ADCs */ 606 SND_SOC_DAPM_ADC("ADC L", NULL, SND_SOC_NOPM, 0, 0), 607 SND_SOC_DAPM_ADC("ADC R", NULL, SND_SOC_NOPM, 0, 0), 608 609 SND_SOC_DAPM_SUPPLY("ADC L power", RT5660_PWR_DIG1, 610 RT5660_PWR_ADC_L_BIT, 0, NULL, 0), 611 SND_SOC_DAPM_SUPPLY("ADC R power", RT5660_PWR_DIG1, 612 RT5660_PWR_ADC_R_BIT, 0, NULL, 0), 613 SND_SOC_DAPM_SUPPLY("ADC clock", RT5660_PR_BASE + RT5660_CHOP_DAC_ADC, 614 12, 0, NULL, 0), 615 616 /* ADC Mixer */ 617 SND_SOC_DAPM_SUPPLY("adc stereo1 filter", RT5660_PWR_DIG2, 618 RT5660_PWR_ADC_S1F_BIT, 0, NULL, 0), 619 SND_SOC_DAPM_MIXER("Sto1 ADC MIXL", SND_SOC_NOPM, 0, 0, 620 rt5660_sto1_adc_l_mix, ARRAY_SIZE(rt5660_sto1_adc_l_mix)), 621 SND_SOC_DAPM_MIXER("Sto1 ADC MIXR", SND_SOC_NOPM, 0, 0, 622 rt5660_sto1_adc_r_mix, ARRAY_SIZE(rt5660_sto1_adc_r_mix)), 623 624 /* ADC */ 625 SND_SOC_DAPM_ADC("Stereo1 ADC MIXL", NULL, RT5660_STO1_ADC_DIG_VOL, 626 RT5660_L_MUTE_SFT, 1), 627 SND_SOC_DAPM_ADC("Stereo1 ADC MIXR", NULL, RT5660_STO1_ADC_DIG_VOL, 628 RT5660_R_MUTE_SFT, 1), 629 630 /* Digital Interface */ 631 SND_SOC_DAPM_SUPPLY("I2S1", RT5660_PWR_DIG1, RT5660_PWR_I2S1_BIT, 0, 632 NULL, 0), 633 SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), 634 SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0), 635 SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0), 636 SND_SOC_DAPM_MUX("IF1 DAC Swap Mux", SND_SOC_NOPM, 0, 0, 637 &rt5660_if1_dac_swap_mux), 638 SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0), 639 SND_SOC_DAPM_MUX("IF1 ADC Swap Mux", SND_SOC_NOPM, 0, 0, 640 &rt5660_if1_adc_swap_mux), 641 642 /* Audio Interface */ 643 SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), 644 SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), 645 646 /* Output Side */ 647 /* DAC mixer before sound effect */ 648 SND_SOC_DAPM_MIXER("DAC1 MIXL", SND_SOC_NOPM, 0, 0, rt5660_dac_l_mix, 649 ARRAY_SIZE(rt5660_dac_l_mix)), 650 SND_SOC_DAPM_MIXER("DAC1 MIXR", SND_SOC_NOPM, 0, 0, rt5660_dac_r_mix, 651 ARRAY_SIZE(rt5660_dac_r_mix)), 652 653 /* DAC Mixer */ 654 SND_SOC_DAPM_SUPPLY("dac stereo1 filter", RT5660_PWR_DIG2, 655 RT5660_PWR_DAC_S1F_BIT, 0, NULL, 0), 656 SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, 657 rt5660_sto_dac_l_mix, ARRAY_SIZE(rt5660_sto_dac_l_mix)), 658 SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, 659 rt5660_sto_dac_r_mix, ARRAY_SIZE(rt5660_sto_dac_r_mix)), 660 661 /* DACs */ 662 SND_SOC_DAPM_DAC("DAC L1", NULL, RT5660_PWR_DIG1, 663 RT5660_PWR_DAC_L1_BIT, 0), 664 SND_SOC_DAPM_DAC("DAC R1", NULL, RT5660_PWR_DIG1, 665 RT5660_PWR_DAC_R1_BIT, 0), 666 667 /* OUT Mixer */ 668 SND_SOC_DAPM_MIXER("SPK MIX", RT5660_PWR_MIXER, RT5660_PWR_SM_BIT, 669 0, rt5660_spk_mix, ARRAY_SIZE(rt5660_spk_mix)), 670 SND_SOC_DAPM_MIXER("OUT MIXL", RT5660_PWR_MIXER, RT5660_PWR_OM_L_BIT, 671 0, rt5660_out_l_mix, ARRAY_SIZE(rt5660_out_l_mix)), 672 SND_SOC_DAPM_MIXER("OUT MIXR", RT5660_PWR_MIXER, RT5660_PWR_OM_R_BIT, 673 0, rt5660_out_r_mix, ARRAY_SIZE(rt5660_out_r_mix)), 674 675 /* Output Volume */ 676 SND_SOC_DAPM_SWITCH("SPKVOL", RT5660_PWR_VOL, 677 RT5660_PWR_SV_BIT, 0, &spk_vol_control), 678 SND_SOC_DAPM_PGA("DAC 1", SND_SOC_NOPM, 679 0, 0, NULL, 0), 680 SND_SOC_DAPM_PGA("LOUTVOL", SND_SOC_NOPM, 681 0, 0, NULL, 0), 682 SND_SOC_DAPM_SWITCH("LOUTVOL L", SND_SOC_NOPM, 683 RT5660_PWR_LV_L_BIT, 0, &lout_l_vol_control), 684 SND_SOC_DAPM_SWITCH("LOUTVOL R", SND_SOC_NOPM, 685 RT5660_PWR_LV_R_BIT, 0, &lout_r_vol_control), 686 687 /* HPO/LOUT/Mono Mixer */ 688 SND_SOC_DAPM_MIXER("SPO MIX", SND_SOC_NOPM, 0, 689 0, rt5660_spo_mix, ARRAY_SIZE(rt5660_spo_mix)), 690 SND_SOC_DAPM_MIXER("LOUT MIX", SND_SOC_NOPM, 0, 0, 691 rt5660_lout_mix, ARRAY_SIZE(rt5660_lout_mix)), 692 SND_SOC_DAPM_SUPPLY("VREF HP", RT5660_GEN_CTRL1, 693 RT5660_PWR_VREF_HP_SFT, 0, NULL, 0), 694 SND_SOC_DAPM_PGA_S("LOUT amp", 1, RT5660_PWR_ANLG1, 695 RT5660_PWR_HA_BIT, 0, rt5660_lout_event, 696 SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), 697 SND_SOC_DAPM_PGA_S("SPK amp", 1, RT5660_PWR_DIG1, 698 RT5660_PWR_CLS_D_BIT, 0, NULL, 0), 699 700 /* Output Lines */ 701 SND_SOC_DAPM_OUTPUT("LOUTL"), 702 SND_SOC_DAPM_OUTPUT("LOUTR"), 703 SND_SOC_DAPM_OUTPUT("SPO"), 704 }; 705 706 static const struct snd_soc_dapm_route rt5660_dapm_routes[] = { 707 { "MICBIAS1", NULL, "LDO2" }, 708 { "MICBIAS2", NULL, "LDO2" }, 709 710 { "BST1", NULL, "IN1P" }, 711 { "BST1", NULL, "IN1N" }, 712 { "BST2", NULL, "IN2P" }, 713 { "BST3", NULL, "IN3P" }, 714 { "BST3", NULL, "IN3N" }, 715 716 { "RECMIXL", "BST3 Switch", "BST3" }, 717 { "RECMIXL", "BST2 Switch", "BST2" }, 718 { "RECMIXL", "BST1 Switch", "BST1" }, 719 { "RECMIXL", "OUT MIXL Switch", "OUT MIXL" }, 720 721 { "RECMIXR", "BST3 Switch", "BST3" }, 722 { "RECMIXR", "BST2 Switch", "BST2" }, 723 { "RECMIXR", "BST1 Switch", "BST1" }, 724 { "RECMIXR", "OUT MIXR Switch", "OUT MIXR" }, 725 726 { "ADC L", NULL, "RECMIXL" }, 727 { "ADC L", NULL, "ADC L power" }, 728 { "ADC L", NULL, "ADC clock" }, 729 { "ADC R", NULL, "RECMIXR" }, 730 { "ADC R", NULL, "ADC R power" }, 731 { "ADC R", NULL, "ADC clock" }, 732 733 {"DMIC L1", NULL, "DMIC CLK"}, 734 {"DMIC L1", NULL, "DMIC Power"}, 735 {"DMIC R1", NULL, "DMIC CLK"}, 736 {"DMIC R1", NULL, "DMIC Power"}, 737 738 { "Sto1 ADC MIXL", "ADC1 Switch", "ADC L" }, 739 { "Sto1 ADC MIXL", "ADC2 Switch", "DMIC L1" }, 740 { "Sto1 ADC MIXR", "ADC1 Switch", "ADC R" }, 741 { "Sto1 ADC MIXR", "ADC2 Switch", "DMIC R1" }, 742 743 { "Stereo1 ADC MIXL", NULL, "Sto1 ADC MIXL" }, 744 { "Stereo1 ADC MIXL", NULL, "adc stereo1 filter" }, 745 { "adc stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll }, 746 747 { "Stereo1 ADC MIXR", NULL, "Sto1 ADC MIXR" }, 748 { "Stereo1 ADC MIXR", NULL, "adc stereo1 filter" }, 749 { "adc stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll }, 750 751 { "IF1 ADC", NULL, "Stereo1 ADC MIXL" }, 752 { "IF1 ADC", NULL, "Stereo1 ADC MIXR" }, 753 { "IF1 ADC", NULL, "I2S1" }, 754 755 { "IF1 ADC Swap Mux", "L/R", "IF1 ADC" }, 756 { "IF1 ADC Swap Mux", "R/L", "IF1 ADC" }, 757 { "IF1 ADC Swap Mux", "L/L", "IF1 ADC" }, 758 { "IF1 ADC Swap Mux", "R/R", "IF1 ADC" }, 759 { "AIF1TX", NULL, "IF1 ADC Swap Mux" }, 760 761 { "IF1 DAC", NULL, "AIF1RX" }, 762 { "IF1 DAC", NULL, "I2S1" }, 763 764 { "IF1 DAC Swap Mux", "L/R", "IF1 DAC" }, 765 { "IF1 DAC Swap Mux", "R/L", "IF1 DAC" }, 766 { "IF1 DAC Swap Mux", "L/L", "IF1 DAC" }, 767 { "IF1 DAC Swap Mux", "R/R", "IF1 DAC" }, 768 769 { "IF1 DAC L", NULL, "IF1 DAC Swap Mux" }, 770 { "IF1 DAC R", NULL, "IF1 DAC Swap Mux" }, 771 772 { "DAC1 MIXL", "Stereo ADC Switch", "Stereo1 ADC MIXL" }, 773 { "DAC1 MIXL", "DAC1 Switch", "IF1 DAC L" }, 774 { "DAC1 MIXR", "Stereo ADC Switch", "Stereo1 ADC MIXR" }, 775 { "DAC1 MIXR", "DAC1 Switch", "IF1 DAC R" }, 776 777 { "Stereo DAC MIXL", "DAC L1 Switch", "DAC1 MIXL" }, 778 { "Stereo DAC MIXL", "DAC R1 Switch", "DAC1 MIXR" }, 779 { "Stereo DAC MIXL", NULL, "dac stereo1 filter" }, 780 { "dac stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll }, 781 { "Stereo DAC MIXR", "DAC R1 Switch", "DAC1 MIXR" }, 782 { "Stereo DAC MIXR", "DAC L1 Switch", "DAC1 MIXL" }, 783 { "Stereo DAC MIXR", NULL, "dac stereo1 filter" }, 784 { "dac stereo1 filter", NULL, "PLL1", rt5660_is_sys_clk_from_pll }, 785 786 { "DAC L1", NULL, "Stereo DAC MIXL" }, 787 { "DAC R1", NULL, "Stereo DAC MIXR" }, 788 789 { "SPK MIX", "BST3 Switch", "BST3" }, 790 { "SPK MIX", "BST1 Switch", "BST1" }, 791 { "SPK MIX", "DACL Switch", "DAC L1" }, 792 { "SPK MIX", "DACR Switch", "DAC R1" }, 793 { "SPK MIX", "OUTMIXL Switch", "OUT MIXL" }, 794 795 { "OUT MIXL", "BST3 Switch", "BST3" }, 796 { "OUT MIXL", "BST2 Switch", "BST2" }, 797 { "OUT MIXL", "BST1 Switch", "BST1" }, 798 { "OUT MIXL", "RECMIXL Switch", "RECMIXL" }, 799 { "OUT MIXL", "DACR Switch", "DAC R1" }, 800 { "OUT MIXL", "DACL Switch", "DAC L1" }, 801 802 { "OUT MIXR", "BST2 Switch", "BST2" }, 803 { "OUT MIXR", "BST1 Switch", "BST1" }, 804 { "OUT MIXR", "RECMIXR Switch", "RECMIXR" }, 805 { "OUT MIXR", "DACR Switch", "DAC R1" }, 806 { "OUT MIXR", "DACL Switch", "DAC L1" }, 807 808 { "SPO MIX", "DACR Switch", "DAC R1" }, 809 { "SPO MIX", "DACL Switch", "DAC L1" }, 810 { "SPO MIX", "SPKVOL Switch", "SPKVOL" }, 811 { "SPO MIX", "BST1 Switch", "BST1" }, 812 813 { "SPKVOL", "Switch", "SPK MIX" }, 814 { "LOUTVOL L", "Switch", "OUT MIXL" }, 815 { "LOUTVOL R", "Switch", "OUT MIXR" }, 816 817 { "LOUTVOL", NULL, "LOUTVOL L" }, 818 { "LOUTVOL", NULL, "LOUTVOL R" }, 819 820 { "DAC 1", NULL, "DAC L1" }, 821 { "DAC 1", NULL, "DAC R1" }, 822 823 { "LOUT MIX", "DAC Switch", "DAC 1" }, 824 { "LOUT MIX", "OUTMIX Switch", "LOUTVOL" }, 825 826 { "LOUT amp", NULL, "LOUT MIX" }, 827 { "LOUT amp", NULL, "VREF HP" }, 828 { "LOUTL", NULL, "LOUT amp" }, 829 { "LOUTR", NULL, "LOUT amp" }, 830 831 { "SPK amp", NULL, "SPO MIX" }, 832 { "SPO", NULL, "SPK amp" }, 833 }; 834 835 static int rt5660_hw_params(struct snd_pcm_substream *substream, 836 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 837 { 838 struct snd_soc_component *component = dai->component; 839 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 840 unsigned int val_len = 0, val_clk, mask_clk; 841 int pre_div, bclk_ms, frame_size; 842 843 rt5660->lrck[dai->id] = params_rate(params); 844 pre_div = rl6231_get_clk_info(rt5660->sysclk, rt5660->lrck[dai->id]); 845 if (pre_div < 0) { 846 dev_err(component->dev, "Unsupported clock setting %d for DAI %d\n", 847 rt5660->lrck[dai->id], dai->id); 848 return -EINVAL; 849 } 850 851 frame_size = snd_soc_params_to_frame_size(params); 852 if (frame_size < 0) { 853 dev_err(component->dev, "Unsupported frame size: %d\n", frame_size); 854 return frame_size; 855 } 856 857 if (frame_size > 32) 858 bclk_ms = 1; 859 else 860 bclk_ms = 0; 861 862 rt5660->bclk[dai->id] = rt5660->lrck[dai->id] * (32 << bclk_ms); 863 864 dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n", 865 rt5660->bclk[dai->id], rt5660->lrck[dai->id]); 866 dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n", 867 bclk_ms, pre_div, dai->id); 868 869 switch (params_width(params)) { 870 case 16: 871 break; 872 case 20: 873 val_len |= RT5660_I2S_DL_20; 874 break; 875 case 24: 876 val_len |= RT5660_I2S_DL_24; 877 break; 878 case 8: 879 val_len |= RT5660_I2S_DL_8; 880 break; 881 default: 882 return -EINVAL; 883 } 884 885 switch (dai->id) { 886 case RT5660_AIF1: 887 mask_clk = RT5660_I2S_BCLK_MS1_MASK | RT5660_I2S_PD1_MASK; 888 val_clk = bclk_ms << RT5660_I2S_BCLK_MS1_SFT | 889 pre_div << RT5660_I2S_PD1_SFT; 890 snd_soc_component_update_bits(component, RT5660_I2S1_SDP, RT5660_I2S_DL_MASK, 891 val_len); 892 snd_soc_component_update_bits(component, RT5660_ADDA_CLK1, mask_clk, val_clk); 893 break; 894 895 default: 896 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); 897 return -EINVAL; 898 } 899 900 return 0; 901 } 902 903 static int rt5660_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) 904 { 905 struct snd_soc_component *component = dai->component; 906 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 907 unsigned int reg_val = 0; 908 909 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 910 case SND_SOC_DAIFMT_CBM_CFM: 911 rt5660->master[dai->id] = 1; 912 break; 913 914 case SND_SOC_DAIFMT_CBS_CFS: 915 reg_val |= RT5660_I2S_MS_S; 916 rt5660->master[dai->id] = 0; 917 break; 918 919 default: 920 return -EINVAL; 921 } 922 923 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 924 case SND_SOC_DAIFMT_NB_NF: 925 break; 926 927 case SND_SOC_DAIFMT_IB_NF: 928 reg_val |= RT5660_I2S_BP_INV; 929 break; 930 931 default: 932 return -EINVAL; 933 } 934 935 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 936 case SND_SOC_DAIFMT_I2S: 937 break; 938 939 case SND_SOC_DAIFMT_LEFT_J: 940 reg_val |= RT5660_I2S_DF_LEFT; 941 break; 942 943 case SND_SOC_DAIFMT_DSP_A: 944 reg_val |= RT5660_I2S_DF_PCM_A; 945 break; 946 947 case SND_SOC_DAIFMT_DSP_B: 948 reg_val |= RT5660_I2S_DF_PCM_B; 949 break; 950 951 default: 952 return -EINVAL; 953 } 954 955 switch (dai->id) { 956 case RT5660_AIF1: 957 snd_soc_component_update_bits(component, RT5660_I2S1_SDP, 958 RT5660_I2S_MS_MASK | RT5660_I2S_BP_MASK | 959 RT5660_I2S_DF_MASK, reg_val); 960 break; 961 962 default: 963 dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); 964 return -EINVAL; 965 } 966 967 return 0; 968 } 969 970 static int rt5660_set_dai_sysclk(struct snd_soc_dai *dai, 971 int clk_id, unsigned int freq, int dir) 972 { 973 struct snd_soc_component *component = dai->component; 974 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 975 unsigned int reg_val = 0; 976 977 if (freq == rt5660->sysclk && clk_id == rt5660->sysclk_src) 978 return 0; 979 980 switch (clk_id) { 981 case RT5660_SCLK_S_MCLK: 982 reg_val |= RT5660_SCLK_SRC_MCLK; 983 break; 984 985 case RT5660_SCLK_S_PLL1: 986 reg_val |= RT5660_SCLK_SRC_PLL1; 987 break; 988 989 case RT5660_SCLK_S_RCCLK: 990 reg_val |= RT5660_SCLK_SRC_RCCLK; 991 break; 992 993 default: 994 dev_err(component->dev, "Invalid clock id (%d)\n", clk_id); 995 return -EINVAL; 996 } 997 998 snd_soc_component_update_bits(component, RT5660_GLB_CLK, RT5660_SCLK_SRC_MASK, 999 reg_val); 1000 1001 rt5660->sysclk = freq; 1002 rt5660->sysclk_src = clk_id; 1003 1004 dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); 1005 1006 return 0; 1007 } 1008 1009 static int rt5660_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, 1010 unsigned int freq_in, unsigned int freq_out) 1011 { 1012 struct snd_soc_component *component = dai->component; 1013 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 1014 struct rl6231_pll_code pll_code; 1015 int ret; 1016 1017 if (source == rt5660->pll_src && freq_in == rt5660->pll_in && 1018 freq_out == rt5660->pll_out) 1019 return 0; 1020 1021 if (!freq_in || !freq_out) { 1022 dev_dbg(component->dev, "PLL disabled\n"); 1023 1024 rt5660->pll_in = 0; 1025 rt5660->pll_out = 0; 1026 snd_soc_component_update_bits(component, RT5660_GLB_CLK, 1027 RT5660_SCLK_SRC_MASK, RT5660_SCLK_SRC_MCLK); 1028 return 0; 1029 } 1030 1031 switch (source) { 1032 case RT5660_PLL1_S_MCLK: 1033 snd_soc_component_update_bits(component, RT5660_GLB_CLK, 1034 RT5660_PLL1_SRC_MASK, RT5660_PLL1_SRC_MCLK); 1035 break; 1036 1037 case RT5660_PLL1_S_BCLK: 1038 snd_soc_component_update_bits(component, RT5660_GLB_CLK, 1039 RT5660_PLL1_SRC_MASK, RT5660_PLL1_SRC_BCLK1); 1040 break; 1041 1042 default: 1043 dev_err(component->dev, "Unknown PLL source %d\n", source); 1044 return -EINVAL; 1045 } 1046 1047 ret = rl6231_pll_calc(freq_in, freq_out, &pll_code); 1048 if (ret < 0) { 1049 dev_err(component->dev, "Unsupported input clock %d\n", freq_in); 1050 return ret; 1051 } 1052 1053 dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n", 1054 pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code), 1055 pll_code.n_code, pll_code.k_code); 1056 1057 snd_soc_component_write(component, RT5660_PLL_CTRL1, 1058 pll_code.n_code << RT5660_PLL_N_SFT | pll_code.k_code); 1059 snd_soc_component_write(component, RT5660_PLL_CTRL2, 1060 ((pll_code.m_bp ? 0 : pll_code.m_code) << RT5660_PLL_M_SFT) | 1061 (pll_code.m_bp << RT5660_PLL_M_BP_SFT)); 1062 1063 rt5660->pll_in = freq_in; 1064 rt5660->pll_out = freq_out; 1065 rt5660->pll_src = source; 1066 1067 return 0; 1068 } 1069 1070 static int rt5660_set_bias_level(struct snd_soc_component *component, 1071 enum snd_soc_bias_level level) 1072 { 1073 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 1074 int ret; 1075 1076 switch (level) { 1077 case SND_SOC_BIAS_ON: 1078 break; 1079 1080 case SND_SOC_BIAS_PREPARE: 1081 snd_soc_component_update_bits(component, RT5660_GEN_CTRL1, 1082 RT5660_DIG_GATE_CTRL, RT5660_DIG_GATE_CTRL); 1083 1084 if (IS_ERR(rt5660->mclk)) 1085 break; 1086 1087 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) { 1088 clk_disable_unprepare(rt5660->mclk); 1089 } else { 1090 ret = clk_prepare_enable(rt5660->mclk); 1091 if (ret) 1092 return ret; 1093 } 1094 break; 1095 1096 case SND_SOC_BIAS_STANDBY: 1097 if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) { 1098 snd_soc_component_update_bits(component, RT5660_PWR_ANLG1, 1099 RT5660_PWR_VREF1 | RT5660_PWR_MB | 1100 RT5660_PWR_BG | RT5660_PWR_VREF2, 1101 RT5660_PWR_VREF1 | RT5660_PWR_MB | 1102 RT5660_PWR_BG | RT5660_PWR_VREF2); 1103 usleep_range(10000, 15000); 1104 snd_soc_component_update_bits(component, RT5660_PWR_ANLG1, 1105 RT5660_PWR_FV1 | RT5660_PWR_FV2, 1106 RT5660_PWR_FV1 | RT5660_PWR_FV2); 1107 } 1108 break; 1109 1110 case SND_SOC_BIAS_OFF: 1111 snd_soc_component_update_bits(component, RT5660_GEN_CTRL1, 1112 RT5660_DIG_GATE_CTRL, 0); 1113 break; 1114 1115 default: 1116 break; 1117 } 1118 1119 return 0; 1120 } 1121 1122 static int rt5660_probe(struct snd_soc_component *component) 1123 { 1124 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 1125 1126 rt5660->component = component; 1127 1128 return 0; 1129 } 1130 1131 static void rt5660_remove(struct snd_soc_component *component) 1132 { 1133 snd_soc_component_write(component, RT5660_RESET, 0); 1134 } 1135 1136 #ifdef CONFIG_PM 1137 static int rt5660_suspend(struct snd_soc_component *component) 1138 { 1139 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 1140 1141 regcache_cache_only(rt5660->regmap, true); 1142 regcache_mark_dirty(rt5660->regmap); 1143 1144 return 0; 1145 } 1146 1147 static int rt5660_resume(struct snd_soc_component *component) 1148 { 1149 struct rt5660_priv *rt5660 = snd_soc_component_get_drvdata(component); 1150 1151 if (rt5660->pdata.poweroff_codec_in_suspend) 1152 msleep(350); 1153 1154 regcache_cache_only(rt5660->regmap, false); 1155 regcache_sync(rt5660->regmap); 1156 1157 return 0; 1158 } 1159 #else 1160 #define rt5660_suspend NULL 1161 #define rt5660_resume NULL 1162 #endif 1163 1164 #define RT5660_STEREO_RATES SNDRV_PCM_RATE_8000_192000 1165 #define RT5660_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ 1166 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) 1167 1168 static const struct snd_soc_dai_ops rt5660_aif_dai_ops = { 1169 .hw_params = rt5660_hw_params, 1170 .set_fmt = rt5660_set_dai_fmt, 1171 .set_sysclk = rt5660_set_dai_sysclk, 1172 .set_pll = rt5660_set_dai_pll, 1173 }; 1174 1175 static struct snd_soc_dai_driver rt5660_dai[] = { 1176 { 1177 .name = "rt5660-aif1", 1178 .id = RT5660_AIF1, 1179 .playback = { 1180 .stream_name = "AIF1 Playback", 1181 .channels_min = 1, 1182 .channels_max = 2, 1183 .rates = RT5660_STEREO_RATES, 1184 .formats = RT5660_FORMATS, 1185 }, 1186 .capture = { 1187 .stream_name = "AIF1 Capture", 1188 .channels_min = 1, 1189 .channels_max = 2, 1190 .rates = RT5660_STEREO_RATES, 1191 .formats = RT5660_FORMATS, 1192 }, 1193 .ops = &rt5660_aif_dai_ops, 1194 }, 1195 }; 1196 1197 static const struct snd_soc_component_driver soc_component_dev_rt5660 = { 1198 .probe = rt5660_probe, 1199 .remove = rt5660_remove, 1200 .suspend = rt5660_suspend, 1201 .resume = rt5660_resume, 1202 .set_bias_level = rt5660_set_bias_level, 1203 .controls = rt5660_snd_controls, 1204 .num_controls = ARRAY_SIZE(rt5660_snd_controls), 1205 .dapm_widgets = rt5660_dapm_widgets, 1206 .num_dapm_widgets = ARRAY_SIZE(rt5660_dapm_widgets), 1207 .dapm_routes = rt5660_dapm_routes, 1208 .num_dapm_routes = ARRAY_SIZE(rt5660_dapm_routes), 1209 .use_pmdown_time = 1, 1210 .endianness = 1, 1211 .non_legacy_dai_naming = 1, 1212 }; 1213 1214 static const struct regmap_config rt5660_regmap = { 1215 .reg_bits = 8, 1216 .val_bits = 16, 1217 .use_single_read = true, 1218 .use_single_write = true, 1219 1220 .max_register = RT5660_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5660_ranges) * 1221 RT5660_PR_SPACING), 1222 .volatile_reg = rt5660_volatile_register, 1223 .readable_reg = rt5660_readable_register, 1224 1225 .cache_type = REGCACHE_RBTREE, 1226 .reg_defaults = rt5660_reg, 1227 .num_reg_defaults = ARRAY_SIZE(rt5660_reg), 1228 .ranges = rt5660_ranges, 1229 .num_ranges = ARRAY_SIZE(rt5660_ranges), 1230 }; 1231 1232 static const struct i2c_device_id rt5660_i2c_id[] = { 1233 { "rt5660", 0 }, 1234 { } 1235 }; 1236 MODULE_DEVICE_TABLE(i2c, rt5660_i2c_id); 1237 1238 #ifdef CONFIG_OF 1239 static const struct of_device_id rt5660_of_match[] = { 1240 { .compatible = "realtek,rt5660", }, 1241 {}, 1242 }; 1243 MODULE_DEVICE_TABLE(of, rt5660_of_match); 1244 #endif 1245 1246 #ifdef CONFIG_ACPI 1247 static const struct acpi_device_id rt5660_acpi_match[] = { 1248 { "10EC5660", 0 }, 1249 { "10EC3277", 0 }, 1250 { }, 1251 }; 1252 MODULE_DEVICE_TABLE(acpi, rt5660_acpi_match); 1253 #endif 1254 1255 static int rt5660_parse_dt(struct rt5660_priv *rt5660, struct device *dev) 1256 { 1257 rt5660->pdata.in1_diff = device_property_read_bool(dev, 1258 "realtek,in1-differential"); 1259 rt5660->pdata.in3_diff = device_property_read_bool(dev, 1260 "realtek,in3-differential"); 1261 rt5660->pdata.poweroff_codec_in_suspend = device_property_read_bool(dev, 1262 "realtek,poweroff-in-suspend"); 1263 device_property_read_u32(dev, "realtek,dmic1-data-pin", 1264 &rt5660->pdata.dmic1_data_pin); 1265 1266 return 0; 1267 } 1268 1269 static int rt5660_i2c_probe(struct i2c_client *i2c) 1270 { 1271 struct rt5660_platform_data *pdata = dev_get_platdata(&i2c->dev); 1272 struct rt5660_priv *rt5660; 1273 int ret; 1274 unsigned int val; 1275 1276 rt5660 = devm_kzalloc(&i2c->dev, sizeof(struct rt5660_priv), 1277 GFP_KERNEL); 1278 1279 if (rt5660 == NULL) 1280 return -ENOMEM; 1281 1282 /* Check if MCLK provided */ 1283 rt5660->mclk = devm_clk_get(&i2c->dev, "mclk"); 1284 if (PTR_ERR(rt5660->mclk) == -EPROBE_DEFER) 1285 return -EPROBE_DEFER; 1286 1287 i2c_set_clientdata(i2c, rt5660); 1288 1289 if (pdata) 1290 rt5660->pdata = *pdata; 1291 else if (i2c->dev.of_node) 1292 rt5660_parse_dt(rt5660, &i2c->dev); 1293 1294 rt5660->regmap = devm_regmap_init_i2c(i2c, &rt5660_regmap); 1295 if (IS_ERR(rt5660->regmap)) { 1296 ret = PTR_ERR(rt5660->regmap); 1297 dev_err(&i2c->dev, "Failed to allocate register map: %d\n", 1298 ret); 1299 return ret; 1300 } 1301 1302 regmap_read(rt5660->regmap, RT5660_VENDOR_ID2, &val); 1303 if (val != RT5660_DEVICE_ID) { 1304 dev_err(&i2c->dev, 1305 "Device with ID register %#x is not rt5660\n", val); 1306 return -ENODEV; 1307 } 1308 1309 regmap_write(rt5660->regmap, RT5660_RESET, 0); 1310 1311 ret = regmap_register_patch(rt5660->regmap, rt5660_patch, 1312 ARRAY_SIZE(rt5660_patch)); 1313 if (ret != 0) 1314 dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); 1315 1316 regmap_update_bits(rt5660->regmap, RT5660_GEN_CTRL1, 1317 RT5660_AUTO_DIS_AMP | RT5660_MCLK_DET | RT5660_POW_CLKDET, 1318 RT5660_AUTO_DIS_AMP | RT5660_MCLK_DET | RT5660_POW_CLKDET); 1319 1320 if (rt5660->pdata.dmic1_data_pin) { 1321 regmap_update_bits(rt5660->regmap, RT5660_GPIO_CTRL1, 1322 RT5660_GP1_PIN_MASK, RT5660_GP1_PIN_DMIC1_SCL); 1323 1324 if (rt5660->pdata.dmic1_data_pin == RT5660_DMIC1_DATA_GPIO2) 1325 regmap_update_bits(rt5660->regmap, RT5660_DMIC_CTRL1, 1326 RT5660_SEL_DMIC_DATA_MASK, 1327 RT5660_SEL_DMIC_DATA_GPIO2); 1328 else if (rt5660->pdata.dmic1_data_pin == RT5660_DMIC1_DATA_IN1P) 1329 regmap_update_bits(rt5660->regmap, RT5660_DMIC_CTRL1, 1330 RT5660_SEL_DMIC_DATA_MASK, 1331 RT5660_SEL_DMIC_DATA_IN1P); 1332 } 1333 1334 return devm_snd_soc_register_component(&i2c->dev, 1335 &soc_component_dev_rt5660, 1336 rt5660_dai, ARRAY_SIZE(rt5660_dai)); 1337 } 1338 1339 static struct i2c_driver rt5660_i2c_driver = { 1340 .driver = { 1341 .name = "rt5660", 1342 .acpi_match_table = ACPI_PTR(rt5660_acpi_match), 1343 .of_match_table = of_match_ptr(rt5660_of_match), 1344 }, 1345 .probe_new = rt5660_i2c_probe, 1346 .id_table = rt5660_i2c_id, 1347 }; 1348 module_i2c_driver(rt5660_i2c_driver); 1349 1350 MODULE_DESCRIPTION("ASoC RT5660 driver"); 1351 MODULE_AUTHOR("Oder Chiou <oder_chiou@realtek.com>"); 1352 MODULE_LICENSE("GPL v2"); 1353