1 /* 2 * wm_hubs.c -- WM8993/4 common code 3 * 4 * Copyright 2009 Wolfson Microelectronics plc 5 * 6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> 7 * 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License version 2 as 11 * published by the Free Software Foundation. 12 */ 13 14 #include <linux/module.h> 15 #include <linux/moduleparam.h> 16 #include <linux/init.h> 17 #include <linux/delay.h> 18 #include <linux/pm.h> 19 #include <linux/i2c.h> 20 #include <linux/platform_device.h> 21 #include <sound/core.h> 22 #include <sound/pcm.h> 23 #include <sound/pcm_params.h> 24 #include <sound/soc.h> 25 #include <sound/soc-dapm.h> 26 #include <sound/initval.h> 27 #include <sound/tlv.h> 28 29 #include "wm8993.h" 30 #include "wm_hubs.h" 31 32 const DECLARE_TLV_DB_SCALE(wm_hubs_spkmix_tlv, -300, 300, 0); 33 EXPORT_SYMBOL_GPL(wm_hubs_spkmix_tlv); 34 35 static const DECLARE_TLV_DB_SCALE(inpga_tlv, -1650, 150, 0); 36 static const DECLARE_TLV_DB_SCALE(inmix_sw_tlv, 0, 3000, 0); 37 static const DECLARE_TLV_DB_SCALE(inmix_tlv, -1500, 300, 1); 38 static const DECLARE_TLV_DB_SCALE(earpiece_tlv, -600, 600, 0); 39 static const DECLARE_TLV_DB_SCALE(outmix_tlv, -2100, 300, 0); 40 static const DECLARE_TLV_DB_SCALE(spkmixout_tlv, -1800, 600, 1); 41 static const DECLARE_TLV_DB_SCALE(outpga_tlv, -5700, 100, 0); 42 static const unsigned int spkboost_tlv[] = { 43 TLV_DB_RANGE_HEAD(7), 44 0, 6, TLV_DB_SCALE_ITEM(0, 150, 0), 45 7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0), 46 }; 47 static const DECLARE_TLV_DB_SCALE(line_tlv, -600, 600, 0); 48 49 static const char *speaker_ref_text[] = { 50 "SPKVDD/2", 51 "VMID", 52 }; 53 54 static const struct soc_enum speaker_ref = 55 SOC_ENUM_SINGLE(WM8993_SPEAKER_MIXER, 8, 2, speaker_ref_text); 56 57 static const char *speaker_mode_text[] = { 58 "Class D", 59 "Class AB", 60 }; 61 62 static const struct soc_enum speaker_mode = 63 SOC_ENUM_SINGLE(WM8993_SPKMIXR_ATTENUATION, 8, 2, speaker_mode_text); 64 65 static void wait_for_dc_servo(struct snd_soc_codec *codec, unsigned int op) 66 { 67 unsigned int reg; 68 int count = 0; 69 unsigned int val; 70 71 val = op | WM8993_DCS_ENA_CHAN_0 | WM8993_DCS_ENA_CHAN_1; 72 73 /* Trigger the command */ 74 snd_soc_write(codec, WM8993_DC_SERVO_0, val); 75 76 dev_dbg(codec->dev, "Waiting for DC servo...\n"); 77 78 do { 79 count++; 80 msleep(1); 81 reg = snd_soc_read(codec, WM8993_DC_SERVO_0); 82 dev_dbg(codec->dev, "DC servo: %x\n", reg); 83 } while (reg & op && count < 400); 84 85 if (reg & op) 86 dev_err(codec->dev, "Timed out waiting for DC Servo\n"); 87 } 88 89 /* 90 * Startup calibration of the DC servo 91 */ 92 static void calibrate_dc_servo(struct snd_soc_codec *codec) 93 { 94 struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); 95 u16 reg, reg_l, reg_r, dcs_cfg; 96 97 /* Set for 32 series updates */ 98 snd_soc_update_bits(codec, WM8993_DC_SERVO_1, 99 WM8993_DCS_SERIES_NO_01_MASK, 100 32 << WM8993_DCS_SERIES_NO_01_SHIFT); 101 wait_for_dc_servo(codec, 102 WM8993_DCS_TRIG_SERIES_0 | WM8993_DCS_TRIG_SERIES_1); 103 104 /* Apply correction to DC servo result */ 105 if (hubs->dcs_codes) { 106 dev_dbg(codec->dev, "Applying %d code DC servo correction\n", 107 hubs->dcs_codes); 108 109 /* Different chips in the family support different 110 * readback methods. 111 */ 112 switch (hubs->dcs_readback_mode) { 113 case 0: 114 reg_l = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1) 115 & WM8993_DCS_INTEG_CHAN_0_MASK;; 116 reg_r = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2) 117 & WM8993_DCS_INTEG_CHAN_1_MASK; 118 break; 119 case 1: 120 reg = snd_soc_read(codec, WM8993_DC_SERVO_3); 121 reg_l = (reg & WM8993_DCS_DAC_WR_VAL_1_MASK) 122 >> WM8993_DCS_DAC_WR_VAL_1_SHIFT; 123 reg_r = reg & WM8993_DCS_DAC_WR_VAL_0_MASK; 124 break; 125 default: 126 WARN(1, "Unknown DCS readback method"); 127 break; 128 } 129 130 dev_dbg(codec->dev, "DCS input: %x %x\n", reg_l, reg_r); 131 132 /* HPOUT1L */ 133 if (reg_l + hubs->dcs_codes > 0 && 134 reg_l + hubs->dcs_codes < 0xff) 135 reg_l += hubs->dcs_codes; 136 dcs_cfg = reg_l << WM8993_DCS_DAC_WR_VAL_1_SHIFT; 137 138 /* HPOUT1R */ 139 if (reg_r + hubs->dcs_codes > 0 && 140 reg_r + hubs->dcs_codes < 0xff) 141 reg_r += hubs->dcs_codes; 142 dcs_cfg |= reg_r; 143 144 dev_dbg(codec->dev, "DCS result: %x\n", dcs_cfg); 145 146 /* Do it */ 147 snd_soc_write(codec, WM8993_DC_SERVO_3, dcs_cfg); 148 wait_for_dc_servo(codec, 149 WM8993_DCS_TRIG_DAC_WR_0 | 150 WM8993_DCS_TRIG_DAC_WR_1); 151 } 152 } 153 154 /* 155 * Update the DC servo calibration on gain changes 156 */ 157 static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol, 158 struct snd_ctl_elem_value *ucontrol) 159 { 160 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); 161 struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); 162 int ret; 163 164 ret = snd_soc_put_volsw_2r(kcontrol, ucontrol); 165 166 /* If we're applying an offset correction then updating the 167 * callibration would be likely to introduce further offsets. */ 168 if (hubs->dcs_codes) 169 return ret; 170 171 /* Only need to do this if the outputs are active */ 172 if (snd_soc_read(codec, WM8993_POWER_MANAGEMENT_1) 173 & (WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA)) 174 snd_soc_update_bits(codec, 175 WM8993_DC_SERVO_0, 176 WM8993_DCS_TRIG_SINGLE_0 | 177 WM8993_DCS_TRIG_SINGLE_1, 178 WM8993_DCS_TRIG_SINGLE_0 | 179 WM8993_DCS_TRIG_SINGLE_1); 180 181 return ret; 182 } 183 184 static const struct snd_kcontrol_new analogue_snd_controls[] = { 185 SOC_SINGLE_TLV("IN1L Volume", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 0, 31, 0, 186 inpga_tlv), 187 SOC_SINGLE("IN1L Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 1), 188 SOC_SINGLE("IN1L ZC Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 0), 189 190 SOC_SINGLE_TLV("IN1R Volume", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 0, 31, 0, 191 inpga_tlv), 192 SOC_SINGLE("IN1R Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 1), 193 SOC_SINGLE("IN1R ZC Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 0), 194 195 196 SOC_SINGLE_TLV("IN2L Volume", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 0, 31, 0, 197 inpga_tlv), 198 SOC_SINGLE("IN2L Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 1), 199 SOC_SINGLE("IN2L ZC Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 0), 200 201 SOC_SINGLE_TLV("IN2R Volume", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 0, 31, 0, 202 inpga_tlv), 203 SOC_SINGLE("IN2R Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 1), 204 SOC_SINGLE("IN2R ZC Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 0), 205 206 SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8993_INPUT_MIXER3, 7, 1, 0, 207 inmix_sw_tlv), 208 SOC_SINGLE_TLV("MIXINL IN1L Volume", WM8993_INPUT_MIXER3, 4, 1, 0, 209 inmix_sw_tlv), 210 SOC_SINGLE_TLV("MIXINL Output Record Volume", WM8993_INPUT_MIXER3, 0, 7, 0, 211 inmix_tlv), 212 SOC_SINGLE_TLV("MIXINL IN1LP Volume", WM8993_INPUT_MIXER5, 6, 7, 0, inmix_tlv), 213 SOC_SINGLE_TLV("MIXINL Direct Voice Volume", WM8993_INPUT_MIXER5, 0, 6, 0, 214 inmix_tlv), 215 216 SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8993_INPUT_MIXER4, 7, 1, 0, 217 inmix_sw_tlv), 218 SOC_SINGLE_TLV("MIXINR IN1R Volume", WM8993_INPUT_MIXER4, 4, 1, 0, 219 inmix_sw_tlv), 220 SOC_SINGLE_TLV("MIXINR Output Record Volume", WM8993_INPUT_MIXER4, 0, 7, 0, 221 inmix_tlv), 222 SOC_SINGLE_TLV("MIXINR IN1RP Volume", WM8993_INPUT_MIXER6, 6, 7, 0, inmix_tlv), 223 SOC_SINGLE_TLV("MIXINR Direct Voice Volume", WM8993_INPUT_MIXER6, 0, 6, 0, 224 inmix_tlv), 225 226 SOC_SINGLE_TLV("Left Output Mixer IN2RN Volume", WM8993_OUTPUT_MIXER5, 6, 7, 1, 227 outmix_tlv), 228 SOC_SINGLE_TLV("Left Output Mixer IN2LN Volume", WM8993_OUTPUT_MIXER3, 6, 7, 1, 229 outmix_tlv), 230 SOC_SINGLE_TLV("Left Output Mixer IN2LP Volume", WM8993_OUTPUT_MIXER3, 9, 7, 1, 231 outmix_tlv), 232 SOC_SINGLE_TLV("Left Output Mixer IN1L Volume", WM8993_OUTPUT_MIXER3, 0, 7, 1, 233 outmix_tlv), 234 SOC_SINGLE_TLV("Left Output Mixer IN1R Volume", WM8993_OUTPUT_MIXER3, 3, 7, 1, 235 outmix_tlv), 236 SOC_SINGLE_TLV("Left Output Mixer Right Input Volume", 237 WM8993_OUTPUT_MIXER5, 3, 7, 1, outmix_tlv), 238 SOC_SINGLE_TLV("Left Output Mixer Left Input Volume", 239 WM8993_OUTPUT_MIXER5, 0, 7, 1, outmix_tlv), 240 SOC_SINGLE_TLV("Left Output Mixer DAC Volume", WM8993_OUTPUT_MIXER5, 9, 7, 1, 241 outmix_tlv), 242 243 SOC_SINGLE_TLV("Right Output Mixer IN2LN Volume", 244 WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv), 245 SOC_SINGLE_TLV("Right Output Mixer IN2RN Volume", 246 WM8993_OUTPUT_MIXER4, 6, 7, 1, outmix_tlv), 247 SOC_SINGLE_TLV("Right Output Mixer IN1L Volume", 248 WM8993_OUTPUT_MIXER4, 3, 7, 1, outmix_tlv), 249 SOC_SINGLE_TLV("Right Output Mixer IN1R Volume", 250 WM8993_OUTPUT_MIXER4, 0, 7, 1, outmix_tlv), 251 SOC_SINGLE_TLV("Right Output Mixer IN2RP Volume", 252 WM8993_OUTPUT_MIXER4, 9, 7, 1, outmix_tlv), 253 SOC_SINGLE_TLV("Right Output Mixer Left Input Volume", 254 WM8993_OUTPUT_MIXER6, 3, 7, 1, outmix_tlv), 255 SOC_SINGLE_TLV("Right Output Mixer Right Input Volume", 256 WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv), 257 SOC_SINGLE_TLV("Right Output Mixer DAC Volume", 258 WM8993_OUTPUT_MIXER6, 9, 7, 1, outmix_tlv), 259 260 SOC_DOUBLE_R_TLV("Output Volume", WM8993_LEFT_OPGA_VOLUME, 261 WM8993_RIGHT_OPGA_VOLUME, 0, 63, 0, outpga_tlv), 262 SOC_DOUBLE_R("Output Switch", WM8993_LEFT_OPGA_VOLUME, 263 WM8993_RIGHT_OPGA_VOLUME, 6, 1, 0), 264 SOC_DOUBLE_R("Output ZC Switch", WM8993_LEFT_OPGA_VOLUME, 265 WM8993_RIGHT_OPGA_VOLUME, 7, 1, 0), 266 267 SOC_SINGLE("Earpiece Switch", WM8993_HPOUT2_VOLUME, 5, 1, 1), 268 SOC_SINGLE_TLV("Earpiece Volume", WM8993_HPOUT2_VOLUME, 4, 1, 1, earpiece_tlv), 269 270 SOC_SINGLE_TLV("SPKL Input Volume", WM8993_SPKMIXL_ATTENUATION, 271 5, 1, 1, wm_hubs_spkmix_tlv), 272 SOC_SINGLE_TLV("SPKL IN1LP Volume", WM8993_SPKMIXL_ATTENUATION, 273 4, 1, 1, wm_hubs_spkmix_tlv), 274 SOC_SINGLE_TLV("SPKL Output Volume", WM8993_SPKMIXL_ATTENUATION, 275 3, 1, 1, wm_hubs_spkmix_tlv), 276 277 SOC_SINGLE_TLV("SPKR Input Volume", WM8993_SPKMIXR_ATTENUATION, 278 5, 1, 1, wm_hubs_spkmix_tlv), 279 SOC_SINGLE_TLV("SPKR IN1RP Volume", WM8993_SPKMIXR_ATTENUATION, 280 4, 1, 1, wm_hubs_spkmix_tlv), 281 SOC_SINGLE_TLV("SPKR Output Volume", WM8993_SPKMIXR_ATTENUATION, 282 3, 1, 1, wm_hubs_spkmix_tlv), 283 284 SOC_DOUBLE_R_TLV("Speaker Mixer Volume", 285 WM8993_SPKMIXL_ATTENUATION, WM8993_SPKMIXR_ATTENUATION, 286 0, 3, 1, spkmixout_tlv), 287 SOC_DOUBLE_R_TLV("Speaker Volume", 288 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, 289 0, 63, 0, outpga_tlv), 290 SOC_DOUBLE_R("Speaker Switch", 291 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, 292 6, 1, 0), 293 SOC_DOUBLE_R("Speaker ZC Switch", 294 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, 295 7, 1, 0), 296 SOC_DOUBLE_TLV("Speaker Boost Volume", WM8993_SPKOUT_BOOST, 0, 3, 7, 0, 297 spkboost_tlv), 298 SOC_ENUM("Speaker Reference", speaker_ref), 299 SOC_ENUM("Speaker Mode", speaker_mode), 300 301 { 302 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Headphone Volume", 303 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | 304 SNDRV_CTL_ELEM_ACCESS_READWRITE, 305 .tlv.p = outpga_tlv, 306 .info = snd_soc_info_volsw_2r, 307 .get = snd_soc_get_volsw_2r, .put = wm8993_put_dc_servo, 308 .private_value = (unsigned long)&(struct soc_mixer_control) { 309 .reg = WM8993_LEFT_OUTPUT_VOLUME, 310 .rreg = WM8993_RIGHT_OUTPUT_VOLUME, 311 .shift = 0, .max = 63 312 }, 313 }, 314 SOC_DOUBLE_R("Headphone Switch", WM8993_LEFT_OUTPUT_VOLUME, 315 WM8993_RIGHT_OUTPUT_VOLUME, 6, 1, 0), 316 SOC_DOUBLE_R("Headphone ZC Switch", WM8993_LEFT_OUTPUT_VOLUME, 317 WM8993_RIGHT_OUTPUT_VOLUME, 7, 1, 0), 318 319 SOC_SINGLE("LINEOUT1N Switch", WM8993_LINE_OUTPUTS_VOLUME, 6, 1, 1), 320 SOC_SINGLE("LINEOUT1P Switch", WM8993_LINE_OUTPUTS_VOLUME, 5, 1, 1), 321 SOC_SINGLE_TLV("LINEOUT1 Volume", WM8993_LINE_OUTPUTS_VOLUME, 4, 1, 1, 322 line_tlv), 323 324 SOC_SINGLE("LINEOUT2N Switch", WM8993_LINE_OUTPUTS_VOLUME, 2, 1, 1), 325 SOC_SINGLE("LINEOUT2P Switch", WM8993_LINE_OUTPUTS_VOLUME, 1, 1, 1), 326 SOC_SINGLE_TLV("LINEOUT2 Volume", WM8993_LINE_OUTPUTS_VOLUME, 0, 1, 1, 327 line_tlv), 328 }; 329 330 static int hp_supply_event(struct snd_soc_dapm_widget *w, 331 struct snd_kcontrol *kcontrol, int event) 332 { 333 struct snd_soc_codec *codec = w->codec; 334 struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); 335 336 switch (event) { 337 case SND_SOC_DAPM_PRE_PMU: 338 switch (hubs->hp_startup_mode) { 339 case 0: 340 break; 341 case 1: 342 /* Enable the headphone amp */ 343 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, 344 WM8993_HPOUT1L_ENA | 345 WM8993_HPOUT1R_ENA, 346 WM8993_HPOUT1L_ENA | 347 WM8993_HPOUT1R_ENA); 348 349 /* Enable the second stage */ 350 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0, 351 WM8993_HPOUT1L_DLY | 352 WM8993_HPOUT1R_DLY, 353 WM8993_HPOUT1L_DLY | 354 WM8993_HPOUT1R_DLY); 355 break; 356 default: 357 dev_err(codec->dev, "Unknown HP startup mode %d\n", 358 hubs->hp_startup_mode); 359 break; 360 } 361 362 case SND_SOC_DAPM_PRE_PMD: 363 snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1, 364 WM8993_CP_ENA, 0); 365 break; 366 } 367 368 return 0; 369 } 370 371 static int hp_event(struct snd_soc_dapm_widget *w, 372 struct snd_kcontrol *kcontrol, int event) 373 { 374 struct snd_soc_codec *codec = w->codec; 375 unsigned int reg = snd_soc_read(codec, WM8993_ANALOGUE_HP_0); 376 377 switch (event) { 378 case SND_SOC_DAPM_POST_PMU: 379 snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1, 380 WM8993_CP_ENA, WM8993_CP_ENA); 381 382 msleep(5); 383 384 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, 385 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA, 386 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA); 387 388 reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY; 389 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg); 390 391 /* Smallest supported update interval */ 392 snd_soc_update_bits(codec, WM8993_DC_SERVO_1, 393 WM8993_DCS_TIMER_PERIOD_01_MASK, 1); 394 395 calibrate_dc_servo(codec); 396 397 reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT | 398 WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT; 399 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg); 400 break; 401 402 case SND_SOC_DAPM_PRE_PMD: 403 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0, 404 WM8993_HPOUT1L_OUTP | 405 WM8993_HPOUT1R_OUTP | 406 WM8993_HPOUT1L_RMV_SHORT | 407 WM8993_HPOUT1R_RMV_SHORT, 0); 408 409 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0, 410 WM8993_HPOUT1L_DLY | 411 WM8993_HPOUT1R_DLY, 0); 412 413 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, 414 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA, 415 0); 416 break; 417 } 418 419 return 0; 420 } 421 422 static int earpiece_event(struct snd_soc_dapm_widget *w, 423 struct snd_kcontrol *control, int event) 424 { 425 struct snd_soc_codec *codec = w->codec; 426 u16 reg = snd_soc_read(codec, WM8993_ANTIPOP1) & ~WM8993_HPOUT2_IN_ENA; 427 428 switch (event) { 429 case SND_SOC_DAPM_PRE_PMU: 430 reg |= WM8993_HPOUT2_IN_ENA; 431 snd_soc_write(codec, WM8993_ANTIPOP1, reg); 432 udelay(50); 433 break; 434 435 case SND_SOC_DAPM_POST_PMD: 436 snd_soc_write(codec, WM8993_ANTIPOP1, reg); 437 break; 438 439 default: 440 BUG(); 441 break; 442 } 443 444 return 0; 445 } 446 447 static const struct snd_kcontrol_new in1l_pga[] = { 448 SOC_DAPM_SINGLE("IN1LP Switch", WM8993_INPUT_MIXER2, 5, 1, 0), 449 SOC_DAPM_SINGLE("IN1LN Switch", WM8993_INPUT_MIXER2, 4, 1, 0), 450 }; 451 452 static const struct snd_kcontrol_new in1r_pga[] = { 453 SOC_DAPM_SINGLE("IN1RP Switch", WM8993_INPUT_MIXER2, 1, 1, 0), 454 SOC_DAPM_SINGLE("IN1RN Switch", WM8993_INPUT_MIXER2, 0, 1, 0), 455 }; 456 457 static const struct snd_kcontrol_new in2l_pga[] = { 458 SOC_DAPM_SINGLE("IN2LP Switch", WM8993_INPUT_MIXER2, 7, 1, 0), 459 SOC_DAPM_SINGLE("IN2LN Switch", WM8993_INPUT_MIXER2, 6, 1, 0), 460 }; 461 462 static const struct snd_kcontrol_new in2r_pga[] = { 463 SOC_DAPM_SINGLE("IN2RP Switch", WM8993_INPUT_MIXER2, 3, 1, 0), 464 SOC_DAPM_SINGLE("IN2RN Switch", WM8993_INPUT_MIXER2, 2, 1, 0), 465 }; 466 467 static const struct snd_kcontrol_new mixinl[] = { 468 SOC_DAPM_SINGLE("IN2L Switch", WM8993_INPUT_MIXER3, 8, 1, 0), 469 SOC_DAPM_SINGLE("IN1L Switch", WM8993_INPUT_MIXER3, 5, 1, 0), 470 }; 471 472 static const struct snd_kcontrol_new mixinr[] = { 473 SOC_DAPM_SINGLE("IN2R Switch", WM8993_INPUT_MIXER4, 8, 1, 0), 474 SOC_DAPM_SINGLE("IN1R Switch", WM8993_INPUT_MIXER4, 5, 1, 0), 475 }; 476 477 static const struct snd_kcontrol_new left_output_mixer[] = { 478 SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER1, 7, 1, 0), 479 SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER1, 6, 1, 0), 480 SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER1, 5, 1, 0), 481 SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER1, 4, 1, 0), 482 SOC_DAPM_SINGLE("IN2LP Switch", WM8993_OUTPUT_MIXER1, 1, 1, 0), 483 SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER1, 3, 1, 0), 484 SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER1, 2, 1, 0), 485 SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER1, 0, 1, 0), 486 }; 487 488 static const struct snd_kcontrol_new right_output_mixer[] = { 489 SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER2, 7, 1, 0), 490 SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER2, 6, 1, 0), 491 SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER2, 5, 1, 0), 492 SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER2, 4, 1, 0), 493 SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER2, 3, 1, 0), 494 SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER2, 2, 1, 0), 495 SOC_DAPM_SINGLE("IN2RP Switch", WM8993_OUTPUT_MIXER2, 1, 1, 0), 496 SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER2, 0, 1, 0), 497 }; 498 499 static const struct snd_kcontrol_new earpiece_mixer[] = { 500 SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_HPOUT2_MIXER, 5, 1, 0), 501 SOC_DAPM_SINGLE("Left Output Switch", WM8993_HPOUT2_MIXER, 4, 1, 0), 502 SOC_DAPM_SINGLE("Right Output Switch", WM8993_HPOUT2_MIXER, 3, 1, 0), 503 }; 504 505 static const struct snd_kcontrol_new left_speaker_boost[] = { 506 SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 5, 1, 0), 507 SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 4, 1, 0), 508 SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 3, 1, 0), 509 }; 510 511 static const struct snd_kcontrol_new right_speaker_boost[] = { 512 SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 2, 1, 0), 513 SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 1, 1, 0), 514 SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 0, 1, 0), 515 }; 516 517 static const struct snd_kcontrol_new line1_mix[] = { 518 SOC_DAPM_SINGLE("IN1R Switch", WM8993_LINE_MIXER1, 2, 1, 0), 519 SOC_DAPM_SINGLE("IN1L Switch", WM8993_LINE_MIXER1, 1, 1, 0), 520 SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER1, 0, 1, 0), 521 }; 522 523 static const struct snd_kcontrol_new line1n_mix[] = { 524 SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 6, 1, 0), 525 SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER1, 5, 1, 0), 526 }; 527 528 static const struct snd_kcontrol_new line1p_mix[] = { 529 SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 0, 1, 0), 530 }; 531 532 static const struct snd_kcontrol_new line2_mix[] = { 533 SOC_DAPM_SINGLE("IN2R Switch", WM8993_LINE_MIXER2, 2, 1, 0), 534 SOC_DAPM_SINGLE("IN2L Switch", WM8993_LINE_MIXER2, 1, 1, 0), 535 SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER2, 0, 1, 0), 536 }; 537 538 static const struct snd_kcontrol_new line2n_mix[] = { 539 SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2, 6, 1, 0), 540 SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 5, 1, 0), 541 }; 542 543 static const struct snd_kcontrol_new line2p_mix[] = { 544 SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 0, 1, 0), 545 }; 546 547 static const struct snd_soc_dapm_widget analogue_dapm_widgets[] = { 548 SND_SOC_DAPM_INPUT("IN1LN"), 549 SND_SOC_DAPM_INPUT("IN1LP"), 550 SND_SOC_DAPM_INPUT("IN2LN"), 551 SND_SOC_DAPM_INPUT("IN2LP:VXRN"), 552 SND_SOC_DAPM_INPUT("IN1RN"), 553 SND_SOC_DAPM_INPUT("IN1RP"), 554 SND_SOC_DAPM_INPUT("IN2RN"), 555 SND_SOC_DAPM_INPUT("IN2RP:VXRP"), 556 557 SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0), 558 SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0), 559 560 SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0, 561 in1l_pga, ARRAY_SIZE(in1l_pga)), 562 SND_SOC_DAPM_MIXER("IN1R PGA", WM8993_POWER_MANAGEMENT_2, 4, 0, 563 in1r_pga, ARRAY_SIZE(in1r_pga)), 564 565 SND_SOC_DAPM_MIXER("IN2L PGA", WM8993_POWER_MANAGEMENT_2, 7, 0, 566 in2l_pga, ARRAY_SIZE(in2l_pga)), 567 SND_SOC_DAPM_MIXER("IN2R PGA", WM8993_POWER_MANAGEMENT_2, 5, 0, 568 in2r_pga, ARRAY_SIZE(in2r_pga)), 569 570 /* Dummy widgets to represent differential paths */ 571 SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0), 572 573 SND_SOC_DAPM_MIXER("MIXINL", WM8993_POWER_MANAGEMENT_2, 9, 0, 574 mixinl, ARRAY_SIZE(mixinl)), 575 SND_SOC_DAPM_MIXER("MIXINR", WM8993_POWER_MANAGEMENT_2, 8, 0, 576 mixinr, ARRAY_SIZE(mixinr)), 577 578 SND_SOC_DAPM_MIXER("Left Output Mixer", WM8993_POWER_MANAGEMENT_3, 5, 0, 579 left_output_mixer, ARRAY_SIZE(left_output_mixer)), 580 SND_SOC_DAPM_MIXER("Right Output Mixer", WM8993_POWER_MANAGEMENT_3, 4, 0, 581 right_output_mixer, ARRAY_SIZE(right_output_mixer)), 582 583 SND_SOC_DAPM_PGA("Left Output PGA", WM8993_POWER_MANAGEMENT_3, 7, 0, NULL, 0), 584 SND_SOC_DAPM_PGA("Right Output PGA", WM8993_POWER_MANAGEMENT_3, 6, 0, NULL, 0), 585 586 SND_SOC_DAPM_SUPPLY("Headphone Supply", SND_SOC_NOPM, 0, 0, hp_supply_event, 587 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), 588 SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM, 0, 0, 589 NULL, 0, 590 hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 591 592 SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0, 593 earpiece_mixer, ARRAY_SIZE(earpiece_mixer)), 594 SND_SOC_DAPM_PGA_E("Earpiece Driver", WM8993_POWER_MANAGEMENT_1, 11, 0, 595 NULL, 0, earpiece_event, 596 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 597 598 SND_SOC_DAPM_MIXER("SPKL Boost", SND_SOC_NOPM, 0, 0, 599 left_speaker_boost, ARRAY_SIZE(left_speaker_boost)), 600 SND_SOC_DAPM_MIXER("SPKR Boost", SND_SOC_NOPM, 0, 0, 601 right_speaker_boost, ARRAY_SIZE(right_speaker_boost)), 602 603 SND_SOC_DAPM_PGA("SPKL Driver", WM8993_POWER_MANAGEMENT_1, 12, 0, 604 NULL, 0), 605 SND_SOC_DAPM_PGA("SPKR Driver", WM8993_POWER_MANAGEMENT_1, 13, 0, 606 NULL, 0), 607 608 SND_SOC_DAPM_MIXER("LINEOUT1 Mixer", SND_SOC_NOPM, 0, 0, 609 line1_mix, ARRAY_SIZE(line1_mix)), 610 SND_SOC_DAPM_MIXER("LINEOUT2 Mixer", SND_SOC_NOPM, 0, 0, 611 line2_mix, ARRAY_SIZE(line2_mix)), 612 613 SND_SOC_DAPM_MIXER("LINEOUT1N Mixer", SND_SOC_NOPM, 0, 0, 614 line1n_mix, ARRAY_SIZE(line1n_mix)), 615 SND_SOC_DAPM_MIXER("LINEOUT1P Mixer", SND_SOC_NOPM, 0, 0, 616 line1p_mix, ARRAY_SIZE(line1p_mix)), 617 SND_SOC_DAPM_MIXER("LINEOUT2N Mixer", SND_SOC_NOPM, 0, 0, 618 line2n_mix, ARRAY_SIZE(line2n_mix)), 619 SND_SOC_DAPM_MIXER("LINEOUT2P Mixer", SND_SOC_NOPM, 0, 0, 620 line2p_mix, ARRAY_SIZE(line2p_mix)), 621 622 SND_SOC_DAPM_PGA("LINEOUT1N Driver", WM8993_POWER_MANAGEMENT_3, 13, 0, 623 NULL, 0), 624 SND_SOC_DAPM_PGA("LINEOUT1P Driver", WM8993_POWER_MANAGEMENT_3, 12, 0, 625 NULL, 0), 626 SND_SOC_DAPM_PGA("LINEOUT2N Driver", WM8993_POWER_MANAGEMENT_3, 11, 0, 627 NULL, 0), 628 SND_SOC_DAPM_PGA("LINEOUT2P Driver", WM8993_POWER_MANAGEMENT_3, 10, 0, 629 NULL, 0), 630 631 SND_SOC_DAPM_OUTPUT("SPKOUTLP"), 632 SND_SOC_DAPM_OUTPUT("SPKOUTLN"), 633 SND_SOC_DAPM_OUTPUT("SPKOUTRP"), 634 SND_SOC_DAPM_OUTPUT("SPKOUTRN"), 635 SND_SOC_DAPM_OUTPUT("HPOUT1L"), 636 SND_SOC_DAPM_OUTPUT("HPOUT1R"), 637 SND_SOC_DAPM_OUTPUT("HPOUT2P"), 638 SND_SOC_DAPM_OUTPUT("HPOUT2N"), 639 SND_SOC_DAPM_OUTPUT("LINEOUT1P"), 640 SND_SOC_DAPM_OUTPUT("LINEOUT1N"), 641 SND_SOC_DAPM_OUTPUT("LINEOUT2P"), 642 SND_SOC_DAPM_OUTPUT("LINEOUT2N"), 643 }; 644 645 static const struct snd_soc_dapm_route analogue_routes[] = { 646 { "IN1L PGA", "IN1LP Switch", "IN1LP" }, 647 { "IN1L PGA", "IN1LN Switch", "IN1LN" }, 648 649 { "IN1R PGA", "IN1RP Switch", "IN1RP" }, 650 { "IN1R PGA", "IN1RN Switch", "IN1RN" }, 651 652 { "IN2L PGA", "IN2LP Switch", "IN2LP:VXRN" }, 653 { "IN2L PGA", "IN2LN Switch", "IN2LN" }, 654 655 { "IN2R PGA", "IN2RP Switch", "IN2RP:VXRP" }, 656 { "IN2R PGA", "IN2RN Switch", "IN2RN" }, 657 658 { "Direct Voice", NULL, "IN2LP:VXRN" }, 659 { "Direct Voice", NULL, "IN2RP:VXRP" }, 660 661 { "MIXINL", "IN1L Switch", "IN1L PGA" }, 662 { "MIXINL", "IN2L Switch", "IN2L PGA" }, 663 { "MIXINL", NULL, "Direct Voice" }, 664 { "MIXINL", NULL, "IN1LP" }, 665 { "MIXINL", NULL, "Left Output Mixer" }, 666 667 { "MIXINR", "IN1R Switch", "IN1R PGA" }, 668 { "MIXINR", "IN2R Switch", "IN2R PGA" }, 669 { "MIXINR", NULL, "Direct Voice" }, 670 { "MIXINR", NULL, "IN1RP" }, 671 { "MIXINR", NULL, "Right Output Mixer" }, 672 673 { "ADCL", NULL, "MIXINL" }, 674 { "ADCR", NULL, "MIXINR" }, 675 676 { "Left Output Mixer", "Left Input Switch", "MIXINL" }, 677 { "Left Output Mixer", "Right Input Switch", "MIXINR" }, 678 { "Left Output Mixer", "IN2RN Switch", "IN2RN" }, 679 { "Left Output Mixer", "IN2LN Switch", "IN2LN" }, 680 { "Left Output Mixer", "IN2LP Switch", "IN2LP:VXRN" }, 681 { "Left Output Mixer", "IN1L Switch", "IN1L PGA" }, 682 { "Left Output Mixer", "IN1R Switch", "IN1R PGA" }, 683 684 { "Right Output Mixer", "Left Input Switch", "MIXINL" }, 685 { "Right Output Mixer", "Right Input Switch", "MIXINR" }, 686 { "Right Output Mixer", "IN2LN Switch", "IN2LN" }, 687 { "Right Output Mixer", "IN2RN Switch", "IN2RN" }, 688 { "Right Output Mixer", "IN2RP Switch", "IN2RP:VXRP" }, 689 { "Right Output Mixer", "IN1L Switch", "IN1L PGA" }, 690 { "Right Output Mixer", "IN1R Switch", "IN1R PGA" }, 691 692 { "Left Output PGA", NULL, "Left Output Mixer" }, 693 { "Left Output PGA", NULL, "TOCLK" }, 694 695 { "Right Output PGA", NULL, "Right Output Mixer" }, 696 { "Right Output PGA", NULL, "TOCLK" }, 697 698 { "Earpiece Mixer", "Direct Voice Switch", "Direct Voice" }, 699 { "Earpiece Mixer", "Left Output Switch", "Left Output PGA" }, 700 { "Earpiece Mixer", "Right Output Switch", "Right Output PGA" }, 701 702 { "Earpiece Driver", NULL, "Earpiece Mixer" }, 703 { "HPOUT2N", NULL, "Earpiece Driver" }, 704 { "HPOUT2P", NULL, "Earpiece Driver" }, 705 706 { "SPKL", "Input Switch", "MIXINL" }, 707 { "SPKL", "IN1LP Switch", "IN1LP" }, 708 { "SPKL", "Output Switch", "Left Output Mixer" }, 709 { "SPKL", NULL, "TOCLK" }, 710 711 { "SPKR", "Input Switch", "MIXINR" }, 712 { "SPKR", "IN1RP Switch", "IN1RP" }, 713 { "SPKR", "Output Switch", "Right Output Mixer" }, 714 { "SPKR", NULL, "TOCLK" }, 715 716 { "SPKL Boost", "Direct Voice Switch", "Direct Voice" }, 717 { "SPKL Boost", "SPKL Switch", "SPKL" }, 718 { "SPKL Boost", "SPKR Switch", "SPKR" }, 719 720 { "SPKR Boost", "Direct Voice Switch", "Direct Voice" }, 721 { "SPKR Boost", "SPKR Switch", "SPKR" }, 722 { "SPKR Boost", "SPKL Switch", "SPKL" }, 723 724 { "SPKL Driver", NULL, "SPKL Boost" }, 725 { "SPKL Driver", NULL, "CLK_SYS" }, 726 727 { "SPKR Driver", NULL, "SPKR Boost" }, 728 { "SPKR Driver", NULL, "CLK_SYS" }, 729 730 { "SPKOUTLP", NULL, "SPKL Driver" }, 731 { "SPKOUTLN", NULL, "SPKL Driver" }, 732 { "SPKOUTRP", NULL, "SPKR Driver" }, 733 { "SPKOUTRN", NULL, "SPKR Driver" }, 734 735 { "Left Headphone Mux", "Mixer", "Left Output Mixer" }, 736 { "Right Headphone Mux", "Mixer", "Right Output Mixer" }, 737 738 { "Headphone PGA", NULL, "Left Headphone Mux" }, 739 { "Headphone PGA", NULL, "Right Headphone Mux" }, 740 { "Headphone PGA", NULL, "CLK_SYS" }, 741 { "Headphone PGA", NULL, "Headphone Supply" }, 742 743 { "HPOUT1L", NULL, "Headphone PGA" }, 744 { "HPOUT1R", NULL, "Headphone PGA" }, 745 746 { "LINEOUT1N", NULL, "LINEOUT1N Driver" }, 747 { "LINEOUT1P", NULL, "LINEOUT1P Driver" }, 748 { "LINEOUT2N", NULL, "LINEOUT2N Driver" }, 749 { "LINEOUT2P", NULL, "LINEOUT2P Driver" }, 750 }; 751 752 static const struct snd_soc_dapm_route lineout1_diff_routes[] = { 753 { "LINEOUT1 Mixer", "IN1L Switch", "IN1L PGA" }, 754 { "LINEOUT1 Mixer", "IN1R Switch", "IN1R PGA" }, 755 { "LINEOUT1 Mixer", "Output Switch", "Left Output Mixer" }, 756 757 { "LINEOUT1N Driver", NULL, "LINEOUT1 Mixer" }, 758 { "LINEOUT1P Driver", NULL, "LINEOUT1 Mixer" }, 759 }; 760 761 static const struct snd_soc_dapm_route lineout1_se_routes[] = { 762 { "LINEOUT1N Mixer", "Left Output Switch", "Left Output Mixer" }, 763 { "LINEOUT1N Mixer", "Right Output Switch", "Left Output Mixer" }, 764 765 { "LINEOUT1P Mixer", "Left Output Switch", "Left Output Mixer" }, 766 767 { "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" }, 768 { "LINEOUT1P Driver", NULL, "LINEOUT1P Mixer" }, 769 }; 770 771 static const struct snd_soc_dapm_route lineout2_diff_routes[] = { 772 { "LINEOUT2 Mixer", "IN2L Switch", "IN2L PGA" }, 773 { "LINEOUT2 Mixer", "IN2R Switch", "IN2R PGA" }, 774 { "LINEOUT2 Mixer", "Output Switch", "Right Output Mixer" }, 775 776 { "LINEOUT2N Driver", NULL, "LINEOUT2 Mixer" }, 777 { "LINEOUT2P Driver", NULL, "LINEOUT2 Mixer" }, 778 }; 779 780 static const struct snd_soc_dapm_route lineout2_se_routes[] = { 781 { "LINEOUT2N Mixer", "Left Output Switch", "Left Output Mixer" }, 782 { "LINEOUT2N Mixer", "Right Output Switch", "Left Output Mixer" }, 783 784 { "LINEOUT2P Mixer", "Right Output Switch", "Right Output Mixer" }, 785 786 { "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" }, 787 { "LINEOUT2P Driver", NULL, "LINEOUT2P Mixer" }, 788 }; 789 790 int wm_hubs_add_analogue_controls(struct snd_soc_codec *codec) 791 { 792 /* Latch volume update bits & default ZC on */ 793 snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 794 WM8993_IN1_VU, WM8993_IN1_VU); 795 snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 796 WM8993_IN1_VU, WM8993_IN1_VU); 797 snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 798 WM8993_IN2_VU, WM8993_IN2_VU); 799 snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 800 WM8993_IN2_VU, WM8993_IN2_VU); 801 802 snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_RIGHT, 803 WM8993_SPKOUT_VU, WM8993_SPKOUT_VU); 804 805 snd_soc_update_bits(codec, WM8993_LEFT_OUTPUT_VOLUME, 806 WM8993_HPOUT1L_ZC, WM8993_HPOUT1L_ZC); 807 snd_soc_update_bits(codec, WM8993_RIGHT_OUTPUT_VOLUME, 808 WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC, 809 WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC); 810 811 snd_soc_update_bits(codec, WM8993_LEFT_OPGA_VOLUME, 812 WM8993_MIXOUTL_ZC, WM8993_MIXOUTL_ZC); 813 snd_soc_update_bits(codec, WM8993_RIGHT_OPGA_VOLUME, 814 WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU, 815 WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU); 816 817 snd_soc_add_controls(codec, analogue_snd_controls, 818 ARRAY_SIZE(analogue_snd_controls)); 819 820 snd_soc_dapm_new_controls(codec, analogue_dapm_widgets, 821 ARRAY_SIZE(analogue_dapm_widgets)); 822 return 0; 823 } 824 EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_controls); 825 826 int wm_hubs_add_analogue_routes(struct snd_soc_codec *codec, 827 int lineout1_diff, int lineout2_diff) 828 { 829 snd_soc_dapm_add_routes(codec, analogue_routes, 830 ARRAY_SIZE(analogue_routes)); 831 832 if (lineout1_diff) 833 snd_soc_dapm_add_routes(codec, 834 lineout1_diff_routes, 835 ARRAY_SIZE(lineout1_diff_routes)); 836 else 837 snd_soc_dapm_add_routes(codec, 838 lineout1_se_routes, 839 ARRAY_SIZE(lineout1_se_routes)); 840 841 if (lineout2_diff) 842 snd_soc_dapm_add_routes(codec, 843 lineout2_diff_routes, 844 ARRAY_SIZE(lineout2_diff_routes)); 845 else 846 snd_soc_dapm_add_routes(codec, 847 lineout2_se_routes, 848 ARRAY_SIZE(lineout2_se_routes)); 849 850 return 0; 851 } 852 EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes); 853 854 int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *codec, 855 int lineout1_diff, int lineout2_diff, 856 int lineout1fb, int lineout2fb, 857 int jd_scthr, int jd_thr, int micbias1_lvl, 858 int micbias2_lvl) 859 { 860 if (!lineout1_diff) 861 snd_soc_update_bits(codec, WM8993_LINE_MIXER1, 862 WM8993_LINEOUT1_MODE, 863 WM8993_LINEOUT1_MODE); 864 if (!lineout2_diff) 865 snd_soc_update_bits(codec, WM8993_LINE_MIXER2, 866 WM8993_LINEOUT2_MODE, 867 WM8993_LINEOUT2_MODE); 868 869 /* If the line outputs are differential then we aren't presenting 870 * VMID as an output and can disable it. 871 */ 872 if (lineout1_diff && lineout2_diff) 873 codec->idle_bias_off = 1; 874 875 if (lineout1fb) 876 snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL, 877 WM8993_LINEOUT1_FB, WM8993_LINEOUT1_FB); 878 879 if (lineout2fb) 880 snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL, 881 WM8993_LINEOUT2_FB, WM8993_LINEOUT2_FB); 882 883 snd_soc_update_bits(codec, WM8993_MICBIAS, 884 WM8993_JD_SCTHR_MASK | WM8993_JD_THR_MASK | 885 WM8993_MICB1_LVL | WM8993_MICB2_LVL, 886 jd_scthr << WM8993_JD_SCTHR_SHIFT | 887 jd_thr << WM8993_JD_THR_SHIFT | 888 micbias1_lvl | 889 micbias2_lvl << WM8993_MICB2_LVL_SHIFT); 890 891 return 0; 892 } 893 EXPORT_SYMBOL_GPL(wm_hubs_handle_analogue_pdata); 894 895 MODULE_DESCRIPTION("Shared support for Wolfson hubs products"); 896 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); 897 MODULE_LICENSE("GPL"); 898