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/initval.h> 26 #include <sound/tlv.h> 27 28 #include "wm8993.h" 29 #include "wm_hubs.h" 30 31 const DECLARE_TLV_DB_SCALE(wm_hubs_spkmix_tlv, -300, 300, 0); 32 EXPORT_SYMBOL_GPL(wm_hubs_spkmix_tlv); 33 34 static const DECLARE_TLV_DB_SCALE(inpga_tlv, -1650, 150, 0); 35 static const DECLARE_TLV_DB_SCALE(inmix_sw_tlv, 0, 3000, 0); 36 static const DECLARE_TLV_DB_SCALE(inmix_tlv, -1500, 300, 1); 37 static const DECLARE_TLV_DB_SCALE(earpiece_tlv, -600, 600, 0); 38 static const DECLARE_TLV_DB_SCALE(outmix_tlv, -2100, 300, 0); 39 static const DECLARE_TLV_DB_SCALE(spkmixout_tlv, -1800, 600, 1); 40 static const DECLARE_TLV_DB_SCALE(outpga_tlv, -5700, 100, 0); 41 static const unsigned int spkboost_tlv[] = { 42 TLV_DB_RANGE_HEAD(7), 43 0, 6, TLV_DB_SCALE_ITEM(0, 150, 0), 44 7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0), 45 }; 46 static const DECLARE_TLV_DB_SCALE(line_tlv, -600, 600, 0); 47 48 static const char *speaker_ref_text[] = { 49 "SPKVDD/2", 50 "VMID", 51 }; 52 53 static const struct soc_enum speaker_ref = 54 SOC_ENUM_SINGLE(WM8993_SPEAKER_MIXER, 8, 2, speaker_ref_text); 55 56 static const char *speaker_mode_text[] = { 57 "Class D", 58 "Class AB", 59 }; 60 61 static const struct soc_enum speaker_mode = 62 SOC_ENUM_SINGLE(WM8993_SPKMIXR_ATTENUATION, 8, 2, speaker_mode_text); 63 64 static void wait_for_dc_servo(struct snd_soc_codec *codec, unsigned int op) 65 { 66 struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); 67 unsigned int reg; 68 int count = 0; 69 int timeout; 70 unsigned int val; 71 72 val = op | WM8993_DCS_ENA_CHAN_0 | WM8993_DCS_ENA_CHAN_1; 73 74 /* Trigger the command */ 75 snd_soc_write(codec, WM8993_DC_SERVO_0, val); 76 77 dev_dbg(codec->dev, "Waiting for DC servo...\n"); 78 79 if (hubs->dcs_done_irq) 80 timeout = 4; 81 else 82 timeout = 400; 83 84 do { 85 count++; 86 87 if (hubs->dcs_done_irq) 88 wait_for_completion_timeout(&hubs->dcs_done, 89 msecs_to_jiffies(250)); 90 else 91 msleep(1); 92 93 reg = snd_soc_read(codec, WM8993_DC_SERVO_0); 94 dev_dbg(codec->dev, "DC servo: %x\n", reg); 95 } while (reg & op && count < timeout); 96 97 if (reg & op) 98 dev_err(codec->dev, "Timed out waiting for DC Servo %x\n", 99 op); 100 } 101 102 irqreturn_t wm_hubs_dcs_done(int irq, void *data) 103 { 104 struct wm_hubs_data *hubs = data; 105 106 complete(&hubs->dcs_done); 107 108 return IRQ_HANDLED; 109 } 110 EXPORT_SYMBOL_GPL(wm_hubs_dcs_done); 111 112 /* 113 * Startup calibration of the DC servo 114 */ 115 static void calibrate_dc_servo(struct snd_soc_codec *codec) 116 { 117 struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); 118 s8 offset; 119 u16 reg, reg_l, reg_r, dcs_cfg; 120 121 /* If we're using a digital only path and have a previously 122 * callibrated DC servo offset stored then use that. */ 123 if (hubs->class_w && hubs->class_w_dcs) { 124 dev_dbg(codec->dev, "Using cached DC servo offset %x\n", 125 hubs->class_w_dcs); 126 snd_soc_write(codec, WM8993_DC_SERVO_3, hubs->class_w_dcs); 127 wait_for_dc_servo(codec, 128 WM8993_DCS_TRIG_DAC_WR_0 | 129 WM8993_DCS_TRIG_DAC_WR_1); 130 return; 131 } 132 133 if (hubs->series_startup) { 134 /* Set for 32 series updates */ 135 snd_soc_update_bits(codec, WM8993_DC_SERVO_1, 136 WM8993_DCS_SERIES_NO_01_MASK, 137 32 << WM8993_DCS_SERIES_NO_01_SHIFT); 138 wait_for_dc_servo(codec, 139 WM8993_DCS_TRIG_SERIES_0 | 140 WM8993_DCS_TRIG_SERIES_1); 141 } else { 142 wait_for_dc_servo(codec, 143 WM8993_DCS_TRIG_STARTUP_0 | 144 WM8993_DCS_TRIG_STARTUP_1); 145 } 146 147 /* Different chips in the family support different readback 148 * methods. 149 */ 150 switch (hubs->dcs_readback_mode) { 151 case 0: 152 reg_l = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1) 153 & WM8993_DCS_INTEG_CHAN_0_MASK; 154 reg_r = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2) 155 & WM8993_DCS_INTEG_CHAN_1_MASK; 156 break; 157 case 1: 158 reg = snd_soc_read(codec, WM8993_DC_SERVO_3); 159 reg_r = (reg & WM8993_DCS_DAC_WR_VAL_1_MASK) 160 >> WM8993_DCS_DAC_WR_VAL_1_SHIFT; 161 reg_l = reg & WM8993_DCS_DAC_WR_VAL_0_MASK; 162 break; 163 default: 164 WARN(1, "Unknown DCS readback method\n"); 165 break; 166 } 167 168 dev_dbg(codec->dev, "DCS input: %x %x\n", reg_l, reg_r); 169 170 /* Apply correction to DC servo result */ 171 if (hubs->dcs_codes) { 172 dev_dbg(codec->dev, "Applying %d code DC servo correction\n", 173 hubs->dcs_codes); 174 175 /* HPOUT1R */ 176 offset = reg_r; 177 offset += hubs->dcs_codes; 178 dcs_cfg = (u8)offset << WM8993_DCS_DAC_WR_VAL_1_SHIFT; 179 180 /* HPOUT1L */ 181 offset = reg_l; 182 offset += hubs->dcs_codes; 183 dcs_cfg |= (u8)offset; 184 185 dev_dbg(codec->dev, "DCS result: %x\n", dcs_cfg); 186 187 /* Do it */ 188 snd_soc_write(codec, WM8993_DC_SERVO_3, dcs_cfg); 189 wait_for_dc_servo(codec, 190 WM8993_DCS_TRIG_DAC_WR_0 | 191 WM8993_DCS_TRIG_DAC_WR_1); 192 } else { 193 dcs_cfg = reg_r << WM8993_DCS_DAC_WR_VAL_1_SHIFT; 194 dcs_cfg |= reg_l; 195 } 196 197 /* Save the callibrated offset if we're in class W mode and 198 * therefore don't have any analogue signal mixed in. */ 199 if (hubs->class_w) 200 hubs->class_w_dcs = dcs_cfg; 201 } 202 203 /* 204 * Update the DC servo calibration on gain changes 205 */ 206 static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol, 207 struct snd_ctl_elem_value *ucontrol) 208 { 209 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); 210 struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); 211 int ret; 212 213 ret = snd_soc_put_volsw_2r(kcontrol, ucontrol); 214 215 /* Updating the analogue gains invalidates the DC servo cache */ 216 hubs->class_w_dcs = 0; 217 218 /* If we're applying an offset correction then updating the 219 * callibration would be likely to introduce further offsets. */ 220 if (hubs->dcs_codes || hubs->no_series_update) 221 return ret; 222 223 /* Only need to do this if the outputs are active */ 224 if (snd_soc_read(codec, WM8993_POWER_MANAGEMENT_1) 225 & (WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA)) 226 snd_soc_update_bits(codec, 227 WM8993_DC_SERVO_0, 228 WM8993_DCS_TRIG_SINGLE_0 | 229 WM8993_DCS_TRIG_SINGLE_1, 230 WM8993_DCS_TRIG_SINGLE_0 | 231 WM8993_DCS_TRIG_SINGLE_1); 232 233 return ret; 234 } 235 236 static const struct snd_kcontrol_new analogue_snd_controls[] = { 237 SOC_SINGLE_TLV("IN1L Volume", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 0, 31, 0, 238 inpga_tlv), 239 SOC_SINGLE("IN1L Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 1), 240 SOC_SINGLE("IN1L ZC Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 6, 1, 0), 241 242 SOC_SINGLE_TLV("IN1R Volume", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 0, 31, 0, 243 inpga_tlv), 244 SOC_SINGLE("IN1R Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 1), 245 SOC_SINGLE("IN1R ZC Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 6, 1, 0), 246 247 248 SOC_SINGLE_TLV("IN2L Volume", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 0, 31, 0, 249 inpga_tlv), 250 SOC_SINGLE("IN2L Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 1), 251 SOC_SINGLE("IN2L ZC Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 6, 1, 0), 252 253 SOC_SINGLE_TLV("IN2R Volume", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 0, 31, 0, 254 inpga_tlv), 255 SOC_SINGLE("IN2R Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 1), 256 SOC_SINGLE("IN2R ZC Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 6, 1, 0), 257 258 SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8993_INPUT_MIXER3, 7, 1, 0, 259 inmix_sw_tlv), 260 SOC_SINGLE_TLV("MIXINL IN1L Volume", WM8993_INPUT_MIXER3, 4, 1, 0, 261 inmix_sw_tlv), 262 SOC_SINGLE_TLV("MIXINL Output Record Volume", WM8993_INPUT_MIXER3, 0, 7, 0, 263 inmix_tlv), 264 SOC_SINGLE_TLV("MIXINL IN1LP Volume", WM8993_INPUT_MIXER5, 6, 7, 0, inmix_tlv), 265 SOC_SINGLE_TLV("MIXINL Direct Voice Volume", WM8993_INPUT_MIXER5, 0, 6, 0, 266 inmix_tlv), 267 268 SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8993_INPUT_MIXER4, 7, 1, 0, 269 inmix_sw_tlv), 270 SOC_SINGLE_TLV("MIXINR IN1R Volume", WM8993_INPUT_MIXER4, 4, 1, 0, 271 inmix_sw_tlv), 272 SOC_SINGLE_TLV("MIXINR Output Record Volume", WM8993_INPUT_MIXER4, 0, 7, 0, 273 inmix_tlv), 274 SOC_SINGLE_TLV("MIXINR IN1RP Volume", WM8993_INPUT_MIXER6, 6, 7, 0, inmix_tlv), 275 SOC_SINGLE_TLV("MIXINR Direct Voice Volume", WM8993_INPUT_MIXER6, 0, 6, 0, 276 inmix_tlv), 277 278 SOC_SINGLE_TLV("Left Output Mixer IN2RN Volume", WM8993_OUTPUT_MIXER5, 6, 7, 1, 279 outmix_tlv), 280 SOC_SINGLE_TLV("Left Output Mixer IN2LN Volume", WM8993_OUTPUT_MIXER3, 6, 7, 1, 281 outmix_tlv), 282 SOC_SINGLE_TLV("Left Output Mixer IN2LP Volume", WM8993_OUTPUT_MIXER3, 9, 7, 1, 283 outmix_tlv), 284 SOC_SINGLE_TLV("Left Output Mixer IN1L Volume", WM8993_OUTPUT_MIXER3, 0, 7, 1, 285 outmix_tlv), 286 SOC_SINGLE_TLV("Left Output Mixer IN1R Volume", WM8993_OUTPUT_MIXER3, 3, 7, 1, 287 outmix_tlv), 288 SOC_SINGLE_TLV("Left Output Mixer Right Input Volume", 289 WM8993_OUTPUT_MIXER5, 3, 7, 1, outmix_tlv), 290 SOC_SINGLE_TLV("Left Output Mixer Left Input Volume", 291 WM8993_OUTPUT_MIXER5, 0, 7, 1, outmix_tlv), 292 SOC_SINGLE_TLV("Left Output Mixer DAC Volume", WM8993_OUTPUT_MIXER5, 9, 7, 1, 293 outmix_tlv), 294 295 SOC_SINGLE_TLV("Right Output Mixer IN2LN Volume", 296 WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv), 297 SOC_SINGLE_TLV("Right Output Mixer IN2RN Volume", 298 WM8993_OUTPUT_MIXER4, 6, 7, 1, outmix_tlv), 299 SOC_SINGLE_TLV("Right Output Mixer IN1L Volume", 300 WM8993_OUTPUT_MIXER4, 3, 7, 1, outmix_tlv), 301 SOC_SINGLE_TLV("Right Output Mixer IN1R Volume", 302 WM8993_OUTPUT_MIXER4, 0, 7, 1, outmix_tlv), 303 SOC_SINGLE_TLV("Right Output Mixer IN2RP Volume", 304 WM8993_OUTPUT_MIXER4, 9, 7, 1, outmix_tlv), 305 SOC_SINGLE_TLV("Right Output Mixer Left Input Volume", 306 WM8993_OUTPUT_MIXER6, 3, 7, 1, outmix_tlv), 307 SOC_SINGLE_TLV("Right Output Mixer Right Input Volume", 308 WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv), 309 SOC_SINGLE_TLV("Right Output Mixer DAC Volume", 310 WM8993_OUTPUT_MIXER6, 9, 7, 1, outmix_tlv), 311 312 SOC_DOUBLE_R_TLV("Output Volume", WM8993_LEFT_OPGA_VOLUME, 313 WM8993_RIGHT_OPGA_VOLUME, 0, 63, 0, outpga_tlv), 314 SOC_DOUBLE_R("Output Switch", WM8993_LEFT_OPGA_VOLUME, 315 WM8993_RIGHT_OPGA_VOLUME, 6, 1, 0), 316 SOC_DOUBLE_R("Output ZC Switch", WM8993_LEFT_OPGA_VOLUME, 317 WM8993_RIGHT_OPGA_VOLUME, 7, 1, 0), 318 319 SOC_SINGLE("Earpiece Switch", WM8993_HPOUT2_VOLUME, 5, 1, 1), 320 SOC_SINGLE_TLV("Earpiece Volume", WM8993_HPOUT2_VOLUME, 4, 1, 1, earpiece_tlv), 321 322 SOC_SINGLE_TLV("SPKL Input Volume", WM8993_SPKMIXL_ATTENUATION, 323 5, 1, 1, wm_hubs_spkmix_tlv), 324 SOC_SINGLE_TLV("SPKL IN1LP Volume", WM8993_SPKMIXL_ATTENUATION, 325 4, 1, 1, wm_hubs_spkmix_tlv), 326 SOC_SINGLE_TLV("SPKL Output Volume", WM8993_SPKMIXL_ATTENUATION, 327 3, 1, 1, wm_hubs_spkmix_tlv), 328 329 SOC_SINGLE_TLV("SPKR Input Volume", WM8993_SPKMIXR_ATTENUATION, 330 5, 1, 1, wm_hubs_spkmix_tlv), 331 SOC_SINGLE_TLV("SPKR IN1RP Volume", WM8993_SPKMIXR_ATTENUATION, 332 4, 1, 1, wm_hubs_spkmix_tlv), 333 SOC_SINGLE_TLV("SPKR Output Volume", WM8993_SPKMIXR_ATTENUATION, 334 3, 1, 1, wm_hubs_spkmix_tlv), 335 336 SOC_DOUBLE_R_TLV("Speaker Mixer Volume", 337 WM8993_SPKMIXL_ATTENUATION, WM8993_SPKMIXR_ATTENUATION, 338 0, 3, 1, spkmixout_tlv), 339 SOC_DOUBLE_R_TLV("Speaker Volume", 340 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, 341 0, 63, 0, outpga_tlv), 342 SOC_DOUBLE_R("Speaker Switch", 343 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, 344 6, 1, 0), 345 SOC_DOUBLE_R("Speaker ZC Switch", 346 WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT, 347 7, 1, 0), 348 SOC_DOUBLE_TLV("Speaker Boost Volume", WM8993_SPKOUT_BOOST, 3, 0, 7, 0, 349 spkboost_tlv), 350 SOC_ENUM("Speaker Reference", speaker_ref), 351 SOC_ENUM("Speaker Mode", speaker_mode), 352 353 { 354 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Headphone Volume", 355 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | 356 SNDRV_CTL_ELEM_ACCESS_READWRITE, 357 .tlv.p = outpga_tlv, 358 .info = snd_soc_info_volsw_2r, 359 .get = snd_soc_get_volsw_2r, .put = wm8993_put_dc_servo, 360 .private_value = (unsigned long)&(struct soc_mixer_control) { 361 .reg = WM8993_LEFT_OUTPUT_VOLUME, 362 .rreg = WM8993_RIGHT_OUTPUT_VOLUME, 363 .shift = 0, .max = 63 364 }, 365 }, 366 SOC_DOUBLE_R("Headphone Switch", WM8993_LEFT_OUTPUT_VOLUME, 367 WM8993_RIGHT_OUTPUT_VOLUME, 6, 1, 0), 368 SOC_DOUBLE_R("Headphone ZC Switch", WM8993_LEFT_OUTPUT_VOLUME, 369 WM8993_RIGHT_OUTPUT_VOLUME, 7, 1, 0), 370 371 SOC_SINGLE("LINEOUT1N Switch", WM8993_LINE_OUTPUTS_VOLUME, 6, 1, 1), 372 SOC_SINGLE("LINEOUT1P Switch", WM8993_LINE_OUTPUTS_VOLUME, 5, 1, 1), 373 SOC_SINGLE_TLV("LINEOUT1 Volume", WM8993_LINE_OUTPUTS_VOLUME, 4, 1, 1, 374 line_tlv), 375 376 SOC_SINGLE("LINEOUT2N Switch", WM8993_LINE_OUTPUTS_VOLUME, 2, 1, 1), 377 SOC_SINGLE("LINEOUT2P Switch", WM8993_LINE_OUTPUTS_VOLUME, 1, 1, 1), 378 SOC_SINGLE_TLV("LINEOUT2 Volume", WM8993_LINE_OUTPUTS_VOLUME, 0, 1, 1, 379 line_tlv), 380 }; 381 382 static int hp_supply_event(struct snd_soc_dapm_widget *w, 383 struct snd_kcontrol *kcontrol, int event) 384 { 385 struct snd_soc_codec *codec = w->codec; 386 struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); 387 388 switch (event) { 389 case SND_SOC_DAPM_PRE_PMU: 390 switch (hubs->hp_startup_mode) { 391 case 0: 392 break; 393 case 1: 394 /* Enable the headphone amp */ 395 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, 396 WM8993_HPOUT1L_ENA | 397 WM8993_HPOUT1R_ENA, 398 WM8993_HPOUT1L_ENA | 399 WM8993_HPOUT1R_ENA); 400 401 /* Enable the second stage */ 402 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0, 403 WM8993_HPOUT1L_DLY | 404 WM8993_HPOUT1R_DLY, 405 WM8993_HPOUT1L_DLY | 406 WM8993_HPOUT1R_DLY); 407 break; 408 default: 409 dev_err(codec->dev, "Unknown HP startup mode %d\n", 410 hubs->hp_startup_mode); 411 break; 412 } 413 414 case SND_SOC_DAPM_PRE_PMD: 415 snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1, 416 WM8993_CP_ENA, 0); 417 break; 418 } 419 420 return 0; 421 } 422 423 static int hp_event(struct snd_soc_dapm_widget *w, 424 struct snd_kcontrol *kcontrol, int event) 425 { 426 struct snd_soc_codec *codec = w->codec; 427 unsigned int reg = snd_soc_read(codec, WM8993_ANALOGUE_HP_0); 428 429 switch (event) { 430 case SND_SOC_DAPM_POST_PMU: 431 snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1, 432 WM8993_CP_ENA, WM8993_CP_ENA); 433 434 msleep(5); 435 436 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, 437 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA, 438 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA); 439 440 reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY; 441 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg); 442 443 snd_soc_update_bits(codec, WM8993_DC_SERVO_1, 444 WM8993_DCS_TIMER_PERIOD_01_MASK, 0); 445 446 calibrate_dc_servo(codec); 447 448 reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT | 449 WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT; 450 snd_soc_write(codec, WM8993_ANALOGUE_HP_0, reg); 451 break; 452 453 case SND_SOC_DAPM_PRE_PMD: 454 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0, 455 WM8993_HPOUT1L_OUTP | 456 WM8993_HPOUT1R_OUTP | 457 WM8993_HPOUT1L_RMV_SHORT | 458 WM8993_HPOUT1R_RMV_SHORT, 0); 459 460 snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0, 461 WM8993_HPOUT1L_DLY | 462 WM8993_HPOUT1R_DLY, 0); 463 464 snd_soc_write(codec, WM8993_DC_SERVO_0, 0); 465 466 snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1, 467 WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA, 468 0); 469 break; 470 } 471 472 return 0; 473 } 474 475 static int earpiece_event(struct snd_soc_dapm_widget *w, 476 struct snd_kcontrol *control, int event) 477 { 478 struct snd_soc_codec *codec = w->codec; 479 u16 reg = snd_soc_read(codec, WM8993_ANTIPOP1) & ~WM8993_HPOUT2_IN_ENA; 480 481 switch (event) { 482 case SND_SOC_DAPM_PRE_PMU: 483 reg |= WM8993_HPOUT2_IN_ENA; 484 snd_soc_write(codec, WM8993_ANTIPOP1, reg); 485 udelay(50); 486 break; 487 488 case SND_SOC_DAPM_POST_PMD: 489 snd_soc_write(codec, WM8993_ANTIPOP1, reg); 490 break; 491 492 default: 493 BUG(); 494 break; 495 } 496 497 return 0; 498 } 499 500 static const struct snd_kcontrol_new in1l_pga[] = { 501 SOC_DAPM_SINGLE("IN1LP Switch", WM8993_INPUT_MIXER2, 5, 1, 0), 502 SOC_DAPM_SINGLE("IN1LN Switch", WM8993_INPUT_MIXER2, 4, 1, 0), 503 }; 504 505 static const struct snd_kcontrol_new in1r_pga[] = { 506 SOC_DAPM_SINGLE("IN1RP Switch", WM8993_INPUT_MIXER2, 1, 1, 0), 507 SOC_DAPM_SINGLE("IN1RN Switch", WM8993_INPUT_MIXER2, 0, 1, 0), 508 }; 509 510 static const struct snd_kcontrol_new in2l_pga[] = { 511 SOC_DAPM_SINGLE("IN2LP Switch", WM8993_INPUT_MIXER2, 7, 1, 0), 512 SOC_DAPM_SINGLE("IN2LN Switch", WM8993_INPUT_MIXER2, 6, 1, 0), 513 }; 514 515 static const struct snd_kcontrol_new in2r_pga[] = { 516 SOC_DAPM_SINGLE("IN2RP Switch", WM8993_INPUT_MIXER2, 3, 1, 0), 517 SOC_DAPM_SINGLE("IN2RN Switch", WM8993_INPUT_MIXER2, 2, 1, 0), 518 }; 519 520 static const struct snd_kcontrol_new mixinl[] = { 521 SOC_DAPM_SINGLE("IN2L Switch", WM8993_INPUT_MIXER3, 8, 1, 0), 522 SOC_DAPM_SINGLE("IN1L Switch", WM8993_INPUT_MIXER3, 5, 1, 0), 523 }; 524 525 static const struct snd_kcontrol_new mixinr[] = { 526 SOC_DAPM_SINGLE("IN2R Switch", WM8993_INPUT_MIXER4, 8, 1, 0), 527 SOC_DAPM_SINGLE("IN1R Switch", WM8993_INPUT_MIXER4, 5, 1, 0), 528 }; 529 530 static const struct snd_kcontrol_new left_output_mixer[] = { 531 SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER1, 7, 1, 0), 532 SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER1, 6, 1, 0), 533 SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER1, 5, 1, 0), 534 SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER1, 4, 1, 0), 535 SOC_DAPM_SINGLE("IN2LP Switch", WM8993_OUTPUT_MIXER1, 1, 1, 0), 536 SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER1, 3, 1, 0), 537 SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER1, 2, 1, 0), 538 SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER1, 0, 1, 0), 539 }; 540 541 static const struct snd_kcontrol_new right_output_mixer[] = { 542 SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER2, 7, 1, 0), 543 SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER2, 6, 1, 0), 544 SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER2, 5, 1, 0), 545 SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER2, 4, 1, 0), 546 SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER2, 3, 1, 0), 547 SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER2, 2, 1, 0), 548 SOC_DAPM_SINGLE("IN2RP Switch", WM8993_OUTPUT_MIXER2, 1, 1, 0), 549 SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER2, 0, 1, 0), 550 }; 551 552 static const struct snd_kcontrol_new earpiece_mixer[] = { 553 SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_HPOUT2_MIXER, 5, 1, 0), 554 SOC_DAPM_SINGLE("Left Output Switch", WM8993_HPOUT2_MIXER, 4, 1, 0), 555 SOC_DAPM_SINGLE("Right Output Switch", WM8993_HPOUT2_MIXER, 3, 1, 0), 556 }; 557 558 static const struct snd_kcontrol_new left_speaker_boost[] = { 559 SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 5, 1, 0), 560 SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 4, 1, 0), 561 SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 3, 1, 0), 562 }; 563 564 static const struct snd_kcontrol_new right_speaker_boost[] = { 565 SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 2, 1, 0), 566 SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 1, 1, 0), 567 SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 0, 1, 0), 568 }; 569 570 static const struct snd_kcontrol_new line1_mix[] = { 571 SOC_DAPM_SINGLE("IN1R Switch", WM8993_LINE_MIXER1, 2, 1, 0), 572 SOC_DAPM_SINGLE("IN1L Switch", WM8993_LINE_MIXER1, 1, 1, 0), 573 SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER1, 0, 1, 0), 574 }; 575 576 static const struct snd_kcontrol_new line1n_mix[] = { 577 SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 6, 1, 0), 578 SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER1, 5, 1, 0), 579 }; 580 581 static const struct snd_kcontrol_new line1p_mix[] = { 582 SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 0, 1, 0), 583 }; 584 585 static const struct snd_kcontrol_new line2_mix[] = { 586 SOC_DAPM_SINGLE("IN2R Switch", WM8993_LINE_MIXER2, 2, 1, 0), 587 SOC_DAPM_SINGLE("IN2L Switch", WM8993_LINE_MIXER2, 1, 1, 0), 588 SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER2, 0, 1, 0), 589 }; 590 591 static const struct snd_kcontrol_new line2n_mix[] = { 592 SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2, 6, 1, 0), 593 SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 5, 1, 0), 594 }; 595 596 static const struct snd_kcontrol_new line2p_mix[] = { 597 SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 0, 1, 0), 598 }; 599 600 static const struct snd_soc_dapm_widget analogue_dapm_widgets[] = { 601 SND_SOC_DAPM_INPUT("IN1LN"), 602 SND_SOC_DAPM_INPUT("IN1LP"), 603 SND_SOC_DAPM_INPUT("IN2LN"), 604 SND_SOC_DAPM_INPUT("IN2LP:VXRN"), 605 SND_SOC_DAPM_INPUT("IN1RN"), 606 SND_SOC_DAPM_INPUT("IN1RP"), 607 SND_SOC_DAPM_INPUT("IN2RN"), 608 SND_SOC_DAPM_INPUT("IN2RP:VXRP"), 609 610 SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0), 611 SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0), 612 613 SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0, 614 in1l_pga, ARRAY_SIZE(in1l_pga)), 615 SND_SOC_DAPM_MIXER("IN1R PGA", WM8993_POWER_MANAGEMENT_2, 4, 0, 616 in1r_pga, ARRAY_SIZE(in1r_pga)), 617 618 SND_SOC_DAPM_MIXER("IN2L PGA", WM8993_POWER_MANAGEMENT_2, 7, 0, 619 in2l_pga, ARRAY_SIZE(in2l_pga)), 620 SND_SOC_DAPM_MIXER("IN2R PGA", WM8993_POWER_MANAGEMENT_2, 5, 0, 621 in2r_pga, ARRAY_SIZE(in2r_pga)), 622 623 SND_SOC_DAPM_MIXER("MIXINL", WM8993_POWER_MANAGEMENT_2, 9, 0, 624 mixinl, ARRAY_SIZE(mixinl)), 625 SND_SOC_DAPM_MIXER("MIXINR", WM8993_POWER_MANAGEMENT_2, 8, 0, 626 mixinr, ARRAY_SIZE(mixinr)), 627 628 SND_SOC_DAPM_MIXER("Left Output Mixer", WM8993_POWER_MANAGEMENT_3, 5, 0, 629 left_output_mixer, ARRAY_SIZE(left_output_mixer)), 630 SND_SOC_DAPM_MIXER("Right Output Mixer", WM8993_POWER_MANAGEMENT_3, 4, 0, 631 right_output_mixer, ARRAY_SIZE(right_output_mixer)), 632 633 SND_SOC_DAPM_PGA("Left Output PGA", WM8993_POWER_MANAGEMENT_3, 7, 0, NULL, 0), 634 SND_SOC_DAPM_PGA("Right Output PGA", WM8993_POWER_MANAGEMENT_3, 6, 0, NULL, 0), 635 636 SND_SOC_DAPM_SUPPLY("Headphone Supply", SND_SOC_NOPM, 0, 0, hp_supply_event, 637 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), 638 SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM, 0, 0, 639 NULL, 0, 640 hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), 641 642 SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0, 643 earpiece_mixer, ARRAY_SIZE(earpiece_mixer)), 644 SND_SOC_DAPM_PGA_E("Earpiece Driver", WM8993_POWER_MANAGEMENT_1, 11, 0, 645 NULL, 0, earpiece_event, 646 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 647 648 SND_SOC_DAPM_MIXER("SPKL Boost", SND_SOC_NOPM, 0, 0, 649 left_speaker_boost, ARRAY_SIZE(left_speaker_boost)), 650 SND_SOC_DAPM_MIXER("SPKR Boost", SND_SOC_NOPM, 0, 0, 651 right_speaker_boost, ARRAY_SIZE(right_speaker_boost)), 652 653 SND_SOC_DAPM_PGA("SPKL Driver", WM8993_POWER_MANAGEMENT_1, 12, 0, 654 NULL, 0), 655 SND_SOC_DAPM_PGA("SPKR Driver", WM8993_POWER_MANAGEMENT_1, 13, 0, 656 NULL, 0), 657 658 SND_SOC_DAPM_MIXER("LINEOUT1 Mixer", SND_SOC_NOPM, 0, 0, 659 line1_mix, ARRAY_SIZE(line1_mix)), 660 SND_SOC_DAPM_MIXER("LINEOUT2 Mixer", SND_SOC_NOPM, 0, 0, 661 line2_mix, ARRAY_SIZE(line2_mix)), 662 663 SND_SOC_DAPM_MIXER("LINEOUT1N Mixer", SND_SOC_NOPM, 0, 0, 664 line1n_mix, ARRAY_SIZE(line1n_mix)), 665 SND_SOC_DAPM_MIXER("LINEOUT1P Mixer", SND_SOC_NOPM, 0, 0, 666 line1p_mix, ARRAY_SIZE(line1p_mix)), 667 SND_SOC_DAPM_MIXER("LINEOUT2N Mixer", SND_SOC_NOPM, 0, 0, 668 line2n_mix, ARRAY_SIZE(line2n_mix)), 669 SND_SOC_DAPM_MIXER("LINEOUT2P Mixer", SND_SOC_NOPM, 0, 0, 670 line2p_mix, ARRAY_SIZE(line2p_mix)), 671 672 SND_SOC_DAPM_PGA("LINEOUT1N Driver", WM8993_POWER_MANAGEMENT_3, 13, 0, 673 NULL, 0), 674 SND_SOC_DAPM_PGA("LINEOUT1P Driver", WM8993_POWER_MANAGEMENT_3, 12, 0, 675 NULL, 0), 676 SND_SOC_DAPM_PGA("LINEOUT2N Driver", WM8993_POWER_MANAGEMENT_3, 11, 0, 677 NULL, 0), 678 SND_SOC_DAPM_PGA("LINEOUT2P Driver", WM8993_POWER_MANAGEMENT_3, 10, 0, 679 NULL, 0), 680 681 SND_SOC_DAPM_OUTPUT("SPKOUTLP"), 682 SND_SOC_DAPM_OUTPUT("SPKOUTLN"), 683 SND_SOC_DAPM_OUTPUT("SPKOUTRP"), 684 SND_SOC_DAPM_OUTPUT("SPKOUTRN"), 685 SND_SOC_DAPM_OUTPUT("HPOUT1L"), 686 SND_SOC_DAPM_OUTPUT("HPOUT1R"), 687 SND_SOC_DAPM_OUTPUT("HPOUT2P"), 688 SND_SOC_DAPM_OUTPUT("HPOUT2N"), 689 SND_SOC_DAPM_OUTPUT("LINEOUT1P"), 690 SND_SOC_DAPM_OUTPUT("LINEOUT1N"), 691 SND_SOC_DAPM_OUTPUT("LINEOUT2P"), 692 SND_SOC_DAPM_OUTPUT("LINEOUT2N"), 693 }; 694 695 static const struct snd_soc_dapm_route analogue_routes[] = { 696 { "MICBIAS1", NULL, "CLK_SYS" }, 697 { "MICBIAS2", NULL, "CLK_SYS" }, 698 699 { "IN1L PGA", "IN1LP Switch", "IN1LP" }, 700 { "IN1L PGA", "IN1LN Switch", "IN1LN" }, 701 702 { "IN1R PGA", "IN1RP Switch", "IN1RP" }, 703 { "IN1R PGA", "IN1RN Switch", "IN1RN" }, 704 705 { "IN2L PGA", "IN2LP Switch", "IN2LP:VXRN" }, 706 { "IN2L PGA", "IN2LN Switch", "IN2LN" }, 707 708 { "IN2R PGA", "IN2RP Switch", "IN2RP:VXRP" }, 709 { "IN2R PGA", "IN2RN Switch", "IN2RN" }, 710 711 { "Direct Voice", NULL, "IN2LP:VXRN" }, 712 { "Direct Voice", NULL, "IN2RP:VXRP" }, 713 714 { "MIXINL", "IN1L Switch", "IN1L PGA" }, 715 { "MIXINL", "IN2L Switch", "IN2L PGA" }, 716 { "MIXINL", NULL, "Direct Voice" }, 717 { "MIXINL", NULL, "IN1LP" }, 718 { "MIXINL", NULL, "Left Output Mixer" }, 719 720 { "MIXINR", "IN1R Switch", "IN1R PGA" }, 721 { "MIXINR", "IN2R Switch", "IN2R PGA" }, 722 { "MIXINR", NULL, "Direct Voice" }, 723 { "MIXINR", NULL, "IN1RP" }, 724 { "MIXINR", NULL, "Right Output Mixer" }, 725 726 { "ADCL", NULL, "MIXINL" }, 727 { "ADCR", NULL, "MIXINR" }, 728 729 { "Left Output Mixer", "Left Input Switch", "MIXINL" }, 730 { "Left Output Mixer", "Right Input Switch", "MIXINR" }, 731 { "Left Output Mixer", "IN2RN Switch", "IN2RN" }, 732 { "Left Output Mixer", "IN2LN Switch", "IN2LN" }, 733 { "Left Output Mixer", "IN2LP Switch", "IN2LP:VXRN" }, 734 { "Left Output Mixer", "IN1L Switch", "IN1L PGA" }, 735 { "Left Output Mixer", "IN1R Switch", "IN1R PGA" }, 736 737 { "Right Output Mixer", "Left Input Switch", "MIXINL" }, 738 { "Right Output Mixer", "Right Input Switch", "MIXINR" }, 739 { "Right Output Mixer", "IN2LN Switch", "IN2LN" }, 740 { "Right Output Mixer", "IN2RN Switch", "IN2RN" }, 741 { "Right Output Mixer", "IN2RP Switch", "IN2RP:VXRP" }, 742 { "Right Output Mixer", "IN1L Switch", "IN1L PGA" }, 743 { "Right Output Mixer", "IN1R Switch", "IN1R PGA" }, 744 745 { "Left Output PGA", NULL, "Left Output Mixer" }, 746 { "Left Output PGA", NULL, "TOCLK" }, 747 748 { "Right Output PGA", NULL, "Right Output Mixer" }, 749 { "Right Output PGA", NULL, "TOCLK" }, 750 751 { "Earpiece Mixer", "Direct Voice Switch", "Direct Voice" }, 752 { "Earpiece Mixer", "Left Output Switch", "Left Output PGA" }, 753 { "Earpiece Mixer", "Right Output Switch", "Right Output PGA" }, 754 755 { "Earpiece Driver", NULL, "Earpiece Mixer" }, 756 { "HPOUT2N", NULL, "Earpiece Driver" }, 757 { "HPOUT2P", NULL, "Earpiece Driver" }, 758 759 { "SPKL", "Input Switch", "MIXINL" }, 760 { "SPKL", "IN1LP Switch", "IN1LP" }, 761 { "SPKL", "Output Switch", "Left Output PGA" }, 762 { "SPKL", NULL, "TOCLK" }, 763 764 { "SPKR", "Input Switch", "MIXINR" }, 765 { "SPKR", "IN1RP Switch", "IN1RP" }, 766 { "SPKR", "Output Switch", "Right Output PGA" }, 767 { "SPKR", NULL, "TOCLK" }, 768 769 { "SPKL Boost", "Direct Voice Switch", "Direct Voice" }, 770 { "SPKL Boost", "SPKL Switch", "SPKL" }, 771 { "SPKL Boost", "SPKR Switch", "SPKR" }, 772 773 { "SPKR Boost", "Direct Voice Switch", "Direct Voice" }, 774 { "SPKR Boost", "SPKR Switch", "SPKR" }, 775 { "SPKR Boost", "SPKL Switch", "SPKL" }, 776 777 { "SPKL Driver", NULL, "SPKL Boost" }, 778 { "SPKL Driver", NULL, "CLK_SYS" }, 779 780 { "SPKR Driver", NULL, "SPKR Boost" }, 781 { "SPKR Driver", NULL, "CLK_SYS" }, 782 783 { "SPKOUTLP", NULL, "SPKL Driver" }, 784 { "SPKOUTLN", NULL, "SPKL Driver" }, 785 { "SPKOUTRP", NULL, "SPKR Driver" }, 786 { "SPKOUTRN", NULL, "SPKR Driver" }, 787 788 { "Left Headphone Mux", "Mixer", "Left Output PGA" }, 789 { "Right Headphone Mux", "Mixer", "Right Output PGA" }, 790 791 { "Headphone PGA", NULL, "Left Headphone Mux" }, 792 { "Headphone PGA", NULL, "Right Headphone Mux" }, 793 { "Headphone PGA", NULL, "CLK_SYS" }, 794 { "Headphone PGA", NULL, "Headphone Supply" }, 795 796 { "HPOUT1L", NULL, "Headphone PGA" }, 797 { "HPOUT1R", NULL, "Headphone PGA" }, 798 799 { "LINEOUT1N", NULL, "LINEOUT1N Driver" }, 800 { "LINEOUT1P", NULL, "LINEOUT1P Driver" }, 801 { "LINEOUT2N", NULL, "LINEOUT2N Driver" }, 802 { "LINEOUT2P", NULL, "LINEOUT2P Driver" }, 803 }; 804 805 static const struct snd_soc_dapm_route lineout1_diff_routes[] = { 806 { "LINEOUT1 Mixer", "IN1L Switch", "IN1L PGA" }, 807 { "LINEOUT1 Mixer", "IN1R Switch", "IN1R PGA" }, 808 { "LINEOUT1 Mixer", "Output Switch", "Left Output PGA" }, 809 810 { "LINEOUT1N Driver", NULL, "LINEOUT1 Mixer" }, 811 { "LINEOUT1P Driver", NULL, "LINEOUT1 Mixer" }, 812 }; 813 814 static const struct snd_soc_dapm_route lineout1_se_routes[] = { 815 { "LINEOUT1N Mixer", "Left Output Switch", "Left Output PGA" }, 816 { "LINEOUT1N Mixer", "Right Output Switch", "Right Output PGA" }, 817 818 { "LINEOUT1P Mixer", "Left Output Switch", "Left Output PGA" }, 819 820 { "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" }, 821 { "LINEOUT1P Driver", NULL, "LINEOUT1P Mixer" }, 822 }; 823 824 static const struct snd_soc_dapm_route lineout2_diff_routes[] = { 825 { "LINEOUT2 Mixer", "IN2L Switch", "IN2L PGA" }, 826 { "LINEOUT2 Mixer", "IN2R Switch", "IN2R PGA" }, 827 { "LINEOUT2 Mixer", "Output Switch", "Right Output PGA" }, 828 829 { "LINEOUT2N Driver", NULL, "LINEOUT2 Mixer" }, 830 { "LINEOUT2P Driver", NULL, "LINEOUT2 Mixer" }, 831 }; 832 833 static const struct snd_soc_dapm_route lineout2_se_routes[] = { 834 { "LINEOUT2N Mixer", "Left Output Switch", "Left Output PGA" }, 835 { "LINEOUT2N Mixer", "Right Output Switch", "Right Output PGA" }, 836 837 { "LINEOUT2P Mixer", "Right Output Switch", "Right Output PGA" }, 838 839 { "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" }, 840 { "LINEOUT2P Driver", NULL, "LINEOUT2P Mixer" }, 841 }; 842 843 int wm_hubs_add_analogue_controls(struct snd_soc_codec *codec) 844 { 845 struct snd_soc_dapm_context *dapm = &codec->dapm; 846 847 /* Latch volume update bits & default ZC on */ 848 snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 849 WM8993_IN1_VU, WM8993_IN1_VU); 850 snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 851 WM8993_IN1_VU, WM8993_IN1_VU); 852 snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 853 WM8993_IN2_VU, WM8993_IN2_VU); 854 snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 855 WM8993_IN2_VU, WM8993_IN2_VU); 856 857 snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_LEFT, 858 WM8993_SPKOUT_VU, WM8993_SPKOUT_VU); 859 snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_RIGHT, 860 WM8993_SPKOUT_VU, WM8993_SPKOUT_VU); 861 862 snd_soc_update_bits(codec, WM8993_LEFT_OUTPUT_VOLUME, 863 WM8993_HPOUT1_VU | WM8993_HPOUT1L_ZC, 864 WM8993_HPOUT1_VU | WM8993_HPOUT1L_ZC); 865 snd_soc_update_bits(codec, WM8993_RIGHT_OUTPUT_VOLUME, 866 WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC, 867 WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC); 868 869 snd_soc_update_bits(codec, WM8993_LEFT_OPGA_VOLUME, 870 WM8993_MIXOUTL_ZC | WM8993_MIXOUT_VU, 871 WM8993_MIXOUTL_ZC | WM8993_MIXOUT_VU); 872 snd_soc_update_bits(codec, WM8993_RIGHT_OPGA_VOLUME, 873 WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU, 874 WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU); 875 876 snd_soc_add_controls(codec, analogue_snd_controls, 877 ARRAY_SIZE(analogue_snd_controls)); 878 879 snd_soc_dapm_new_controls(dapm, analogue_dapm_widgets, 880 ARRAY_SIZE(analogue_dapm_widgets)); 881 return 0; 882 } 883 EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_controls); 884 885 int wm_hubs_add_analogue_routes(struct snd_soc_codec *codec, 886 int lineout1_diff, int lineout2_diff) 887 { 888 struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec); 889 struct snd_soc_dapm_context *dapm = &codec->dapm; 890 891 init_completion(&hubs->dcs_done); 892 893 snd_soc_dapm_add_routes(dapm, analogue_routes, 894 ARRAY_SIZE(analogue_routes)); 895 896 if (lineout1_diff) 897 snd_soc_dapm_add_routes(dapm, 898 lineout1_diff_routes, 899 ARRAY_SIZE(lineout1_diff_routes)); 900 else 901 snd_soc_dapm_add_routes(dapm, 902 lineout1_se_routes, 903 ARRAY_SIZE(lineout1_se_routes)); 904 905 if (lineout2_diff) 906 snd_soc_dapm_add_routes(dapm, 907 lineout2_diff_routes, 908 ARRAY_SIZE(lineout2_diff_routes)); 909 else 910 snd_soc_dapm_add_routes(dapm, 911 lineout2_se_routes, 912 ARRAY_SIZE(lineout2_se_routes)); 913 914 return 0; 915 } 916 EXPORT_SYMBOL_GPL(wm_hubs_add_analogue_routes); 917 918 int wm_hubs_handle_analogue_pdata(struct snd_soc_codec *codec, 919 int lineout1_diff, int lineout2_diff, 920 int lineout1fb, int lineout2fb, 921 int jd_scthr, int jd_thr, int micbias1_lvl, 922 int micbias2_lvl) 923 { 924 if (!lineout1_diff) 925 snd_soc_update_bits(codec, WM8993_LINE_MIXER1, 926 WM8993_LINEOUT1_MODE, 927 WM8993_LINEOUT1_MODE); 928 if (!lineout2_diff) 929 snd_soc_update_bits(codec, WM8993_LINE_MIXER2, 930 WM8993_LINEOUT2_MODE, 931 WM8993_LINEOUT2_MODE); 932 933 /* If the line outputs are differential then we aren't presenting 934 * VMID as an output and can disable it. 935 */ 936 if (lineout1_diff && lineout2_diff) 937 codec->dapm.idle_bias_off = 1; 938 939 if (lineout1fb) 940 snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL, 941 WM8993_LINEOUT1_FB, WM8993_LINEOUT1_FB); 942 943 if (lineout2fb) 944 snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL, 945 WM8993_LINEOUT2_FB, WM8993_LINEOUT2_FB); 946 947 snd_soc_update_bits(codec, WM8993_MICBIAS, 948 WM8993_JD_SCTHR_MASK | WM8993_JD_THR_MASK | 949 WM8993_MICB1_LVL | WM8993_MICB2_LVL, 950 jd_scthr << WM8993_JD_SCTHR_SHIFT | 951 jd_thr << WM8993_JD_THR_SHIFT | 952 micbias1_lvl | 953 micbias2_lvl << WM8993_MICB2_LVL_SHIFT); 954 955 return 0; 956 } 957 EXPORT_SYMBOL_GPL(wm_hubs_handle_analogue_pdata); 958 959 MODULE_DESCRIPTION("Shared support for Wolfson hubs products"); 960 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); 961 MODULE_LICENSE("GPL"); 962