1 /* 2 * alc5632.c -- ALC5632 ALSA SoC Audio Codec 3 * 4 * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net> 5 * 6 * Authors: Leon Romanovsky <leon@leon.nu> 7 * Andrey Danin <danindrey@mail.ru> 8 * Ilya Petrov <ilya.muromec@gmail.com> 9 * Marc Dietrich <marvin24@gmx.de> 10 * 11 * Based on alc5623.c by Arnaud Patard 12 * 13 * This program is free software; you can redistribute it and/or modify 14 * it under the terms of the GNU General Public License version 2 as 15 * published by the Free Software Foundation. 16 */ 17 18 #include <linux/module.h> 19 #include <linux/kernel.h> 20 #include <linux/init.h> 21 #include <linux/delay.h> 22 #include <linux/pm.h> 23 #include <linux/i2c.h> 24 #include <linux/slab.h> 25 #include <linux/regmap.h> 26 #include <sound/core.h> 27 #include <sound/pcm.h> 28 #include <sound/pcm_params.h> 29 #include <sound/tlv.h> 30 #include <sound/soc.h> 31 #include <sound/initval.h> 32 33 #include "alc5632.h" 34 35 /* 36 * ALC5632 register cache 37 */ 38 static struct reg_default alc5632_reg_defaults[] = { 39 { 2, 0x8080 }, /* R2 - Speaker Output Volume */ 40 { 4, 0x8080 }, /* R4 - Headphone Output Volume */ 41 { 6, 0x8080 }, /* R6 - AUXOUT Volume */ 42 { 8, 0xC800 }, /* R8 - Phone Input */ 43 { 10, 0xE808 }, /* R10 - LINE_IN Volume */ 44 { 12, 0x1010 }, /* R12 - STEREO DAC Input Volume */ 45 { 14, 0x0808 }, /* R14 - MIC Input Volume */ 46 { 16, 0xEE0F }, /* R16 - Stereo DAC and MIC Routing Control */ 47 { 18, 0xCBCB }, /* R18 - ADC Record Gain */ 48 { 20, 0x7F7F }, /* R20 - ADC Record Mixer Control */ 49 { 24, 0xE010 }, /* R24 - Voice DAC Volume */ 50 { 28, 0x8008 }, /* R28 - Output Mixer Control */ 51 { 34, 0x0000 }, /* R34 - Microphone Control */ 52 { 36, 0x00C0 }, /* R36 - Codec Digital MIC/Digital Boost 53 Control */ 54 { 46, 0x0000 }, /* R46 - Stereo DAC/Voice DAC/Stereo ADC 55 Function Select */ 56 { 52, 0x8000 }, /* R52 - Main Serial Data Port Control 57 (Stereo I2S) */ 58 { 54, 0x0000 }, /* R54 - Extend Serial Data Port Control 59 (VoDAC_I2S/PCM) */ 60 { 58, 0x0000 }, /* R58 - Power Management Addition 1 */ 61 { 60, 0x0000 }, /* R60 - Power Management Addition 2 */ 62 { 62, 0x8000 }, /* R62 - Power Management Addition 3 */ 63 { 64, 0x0C0A }, /* R64 - General Purpose Control Register 1 */ 64 { 66, 0x0000 }, /* R66 - General Purpose Control Register 2 */ 65 { 68, 0x0000 }, /* R68 - PLL1 Control */ 66 { 70, 0x0000 }, /* R70 - PLL2 Control */ 67 { 76, 0xBE3E }, /* R76 - GPIO Pin Configuration */ 68 { 78, 0xBE3E }, /* R78 - GPIO Pin Polarity */ 69 { 80, 0x0000 }, /* R80 - GPIO Pin Sticky */ 70 { 82, 0x0000 }, /* R82 - GPIO Pin Wake Up */ 71 { 86, 0x0000 }, /* R86 - Pin Sharing */ 72 { 90, 0x0009 }, /* R90 - Soft Volume Control Setting */ 73 { 92, 0x0000 }, /* R92 - GPIO_Output Pin Control */ 74 { 94, 0x3000 }, /* R94 - MISC Control */ 75 { 96, 0x3075 }, /* R96 - Stereo DAC Clock Control_1 */ 76 { 98, 0x1010 }, /* R98 - Stereo DAC Clock Control_2 */ 77 { 100, 0x3110 }, /* R100 - VoDAC_PCM Clock Control_1 */ 78 { 104, 0x0553 }, /* R104 - Pseudo Stereo and Spatial Effect 79 Block Control */ 80 { 106, 0x0000 }, /* R106 - Private Register Address */ 81 }; 82 83 /* codec private data */ 84 struct alc5632_priv { 85 struct regmap *regmap; 86 u8 id; 87 unsigned int sysclk; 88 }; 89 90 static bool alc5632_volatile_register(struct device *dev, 91 unsigned int reg) 92 { 93 switch (reg) { 94 case ALC5632_RESET: 95 case ALC5632_PWR_DOWN_CTRL_STATUS: 96 case ALC5632_GPIO_PIN_STATUS: 97 case ALC5632_OVER_CURR_STATUS: 98 case ALC5632_HID_CTRL_DATA: 99 case ALC5632_EQ_CTRL: 100 case ALC5632_VENDOR_ID1: 101 case ALC5632_VENDOR_ID2: 102 return true; 103 104 default: 105 break; 106 } 107 108 return false; 109 } 110 111 static inline int alc5632_reset(struct regmap *map) 112 { 113 return regmap_write(map, ALC5632_RESET, 0x59B4); 114 } 115 116 static int amp_mixer_event(struct snd_soc_dapm_widget *w, 117 struct snd_kcontrol *kcontrol, int event) 118 { 119 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); 120 121 /* to power-on/off class-d amp generators/speaker */ 122 /* need to write to 'index-46h' register : */ 123 /* so write index num (here 0x46) to reg 0x6a */ 124 /* and then 0xffff/0 to reg 0x6c */ 125 snd_soc_write(codec, ALC5632_HID_CTRL_INDEX, 0x46); 126 127 switch (event) { 128 case SND_SOC_DAPM_PRE_PMU: 129 snd_soc_write(codec, ALC5632_HID_CTRL_DATA, 0xFFFF); 130 break; 131 case SND_SOC_DAPM_POST_PMD: 132 snd_soc_write(codec, ALC5632_HID_CTRL_DATA, 0); 133 break; 134 } 135 136 return 0; 137 } 138 139 /* 140 * ALC5632 Controls 141 */ 142 143 /* -34.5db min scale, 1.5db steps, no mute */ 144 static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0); 145 /* -46.5db min scale, 1.5db steps, no mute */ 146 static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0); 147 /* -16.5db min scale, 1.5db steps, no mute */ 148 static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0); 149 static const unsigned int boost_tlv[] = { 150 TLV_DB_RANGE_HEAD(2), 151 0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0), 152 1, 3, TLV_DB_SCALE_ITEM(2000, 1000, 0), 153 }; 154 /* 0db min scale, 6 db steps, no mute */ 155 static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0); 156 /* 0db min scalem 0.75db steps, no mute */ 157 static const DECLARE_TLV_DB_SCALE(vdac_tlv, -3525, 75, 0); 158 159 static const struct snd_kcontrol_new alc5632_vol_snd_controls[] = { 160 /* left starts at bit 8, right at bit 0 */ 161 /* 31 steps (5 bit), -46.5db scale */ 162 SOC_DOUBLE_TLV("Speaker Playback Volume", 163 ALC5632_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), 164 /* bit 15 mutes left, bit 7 right */ 165 SOC_DOUBLE("Speaker Playback Switch", 166 ALC5632_SPK_OUT_VOL, 15, 7, 1, 1), 167 SOC_DOUBLE_TLV("Headphone Playback Volume", 168 ALC5632_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), 169 SOC_DOUBLE("Headphone Playback Switch", 170 ALC5632_HP_OUT_VOL, 15, 7, 1, 1), 171 }; 172 173 static const struct snd_kcontrol_new alc5632_snd_controls[] = { 174 SOC_DOUBLE_TLV("Auxout Playback Volume", 175 ALC5632_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv), 176 SOC_DOUBLE("Auxout Playback Switch", 177 ALC5632_AUX_OUT_VOL, 15, 7, 1, 1), 178 SOC_SINGLE_TLV("Voice DAC Playback Volume", 179 ALC5632_VOICE_DAC_VOL, 0, 63, 0, vdac_tlv), 180 SOC_SINGLE("Voice DAC Playback Switch", 181 ALC5632_VOICE_DAC_VOL, 12, 1, 1), 182 SOC_SINGLE_TLV("Phone Playback Volume", 183 ALC5632_PHONE_IN_VOL, 8, 31, 1, vol_tlv), 184 SOC_DOUBLE_TLV("LineIn Playback Volume", 185 ALC5632_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv), 186 SOC_DOUBLE_TLV("Master Playback Volume", 187 ALC5632_STEREO_DAC_IN_VOL, 8, 0, 63, 1, vdac_tlv), 188 SOC_DOUBLE("Master Playback Switch", 189 ALC5632_STEREO_DAC_IN_VOL, 15, 7, 1, 1), 190 SOC_SINGLE_TLV("Mic1 Playback Volume", 191 ALC5632_MIC_VOL, 8, 31, 1, vol_tlv), 192 SOC_SINGLE_TLV("Mic2 Playback Volume", 193 ALC5632_MIC_VOL, 0, 31, 1, vol_tlv), 194 SOC_DOUBLE_TLV("Rec Capture Volume", 195 ALC5632_ADC_REC_GAIN, 8, 0, 31, 0, adc_rec_tlv), 196 SOC_SINGLE_TLV("Mic 1 Boost Volume", 197 ALC5632_MIC_CTRL, 10, 3, 0, boost_tlv), 198 SOC_SINGLE_TLV("Mic 2 Boost Volume", 199 ALC5632_MIC_CTRL, 8, 3, 0, boost_tlv), 200 SOC_SINGLE_TLV("DMIC Boost Capture Volume", 201 ALC5632_DIGI_BOOST_CTRL, 0, 7, 0, dig_tlv), 202 SOC_SINGLE("DMIC En Capture Switch", 203 ALC5632_DIGI_BOOST_CTRL, 15, 1, 0), 204 SOC_SINGLE("DMIC PreFilter Capture Switch", 205 ALC5632_DIGI_BOOST_CTRL, 12, 1, 0), 206 }; 207 208 /* 209 * DAPM Controls 210 */ 211 static const struct snd_kcontrol_new alc5632_hp_mixer_controls[] = { 212 SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5632_LINE_IN_VOL, 15, 1, 1), 213 SOC_DAPM_SINGLE("PHONE2HP Playback Switch", ALC5632_PHONE_IN_VOL, 15, 1, 1), 214 SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 15, 1, 1), 215 SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 11, 1, 1), 216 SOC_DAPM_SINGLE("VOICE2HP Playback Switch", ALC5632_VOICE_DAC_VOL, 15, 1, 1), 217 }; 218 219 static const struct snd_kcontrol_new alc5632_hpl_mixer_controls[] = { 220 SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5632_ADC_REC_GAIN, 15, 1, 1), 221 SOC_DAPM_SINGLE("DACL2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 3, 1, 1), 222 }; 223 224 static const struct snd_kcontrol_new alc5632_hpr_mixer_controls[] = { 225 SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5632_ADC_REC_GAIN, 7, 1, 1), 226 SOC_DAPM_SINGLE("DACR2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 2, 1, 1), 227 }; 228 229 static const struct snd_kcontrol_new alc5632_mono_mixer_controls[] = { 230 SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5632_ADC_REC_GAIN, 14, 1, 1), 231 SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5632_ADC_REC_GAIN, 6, 1, 1), 232 SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5632_LINE_IN_VOL, 13, 1, 1), 233 SOC_DAPM_SINGLE("MIC12MONO Playback Switch", 234 ALC5632_MIC_ROUTING_CTRL, 13, 1, 1), 235 SOC_DAPM_SINGLE("MIC22MONO Playback Switch", 236 ALC5632_MIC_ROUTING_CTRL, 9, 1, 1), 237 SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5632_MIC_ROUTING_CTRL, 0, 1, 1), 238 SOC_DAPM_SINGLE("VOICE2MONO Playback Switch", ALC5632_VOICE_DAC_VOL, 13, 1, 1), 239 }; 240 241 static const struct snd_kcontrol_new alc5632_speaker_mixer_controls[] = { 242 SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5632_LINE_IN_VOL, 14, 1, 1), 243 SOC_DAPM_SINGLE("PHONE2SPK Playback Switch", ALC5632_PHONE_IN_VOL, 14, 1, 1), 244 SOC_DAPM_SINGLE("MIC12SPK Playback Switch", 245 ALC5632_MIC_ROUTING_CTRL, 14, 1, 1), 246 SOC_DAPM_SINGLE("MIC22SPK Playback Switch", 247 ALC5632_MIC_ROUTING_CTRL, 10, 1, 1), 248 SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5632_MIC_ROUTING_CTRL, 1, 1, 1), 249 SOC_DAPM_SINGLE("VOICE2SPK Playback Switch", ALC5632_VOICE_DAC_VOL, 14, 1, 1), 250 }; 251 252 /* Left Record Mixer */ 253 static const struct snd_kcontrol_new alc5632_captureL_mixer_controls[] = { 254 SOC_DAPM_SINGLE("MIC12REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 14, 1, 1), 255 SOC_DAPM_SINGLE("MIC22REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 13, 1, 1), 256 SOC_DAPM_SINGLE("LIL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 12, 1, 1), 257 SOC_DAPM_SINGLE("PH2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 11, 1, 1), 258 SOC_DAPM_SINGLE("HPL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 10, 1, 1), 259 SOC_DAPM_SINGLE("SPK2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 9, 1, 1), 260 SOC_DAPM_SINGLE("MONO2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 8, 1, 1), 261 }; 262 263 /* Right Record Mixer */ 264 static const struct snd_kcontrol_new alc5632_captureR_mixer_controls[] = { 265 SOC_DAPM_SINGLE("MIC12REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 6, 1, 1), 266 SOC_DAPM_SINGLE("MIC22REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 5, 1, 1), 267 SOC_DAPM_SINGLE("LIR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 4, 1, 1), 268 SOC_DAPM_SINGLE("PH2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 3, 1, 1), 269 SOC_DAPM_SINGLE("HPR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 2, 1, 1), 270 SOC_DAPM_SINGLE("SPK2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 1, 1, 1), 271 SOC_DAPM_SINGLE("MONO2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 0, 1, 1), 272 }; 273 274 /* Dmic Mixer */ 275 static const struct snd_kcontrol_new alc5632_dmicl_mixer_controls[] = { 276 SOC_DAPM_SINGLE("DMICL2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 7, 1, 1), 277 }; 278 static const struct snd_kcontrol_new alc5632_dmicr_mixer_controls[] = { 279 SOC_DAPM_SINGLE("DMICR2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 6, 1, 1), 280 }; 281 282 static const char * const alc5632_spk_n_sour_sel[] = { 283 "RN/-R", "RP/+R", "LN/-R", "Mute"}; 284 static const char * const alc5632_hpl_out_input_sel[] = { 285 "Vmid", "HP Left Mix"}; 286 static const char * const alc5632_hpr_out_input_sel[] = { 287 "Vmid", "HP Right Mix"}; 288 static const char * const alc5632_spkout_input_sel[] = { 289 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; 290 static const char * const alc5632_aux_out_input_sel[] = { 291 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; 292 static const char * const alc5632_adcr_func_sel[] = { 293 "Stereo ADC", "Voice ADC"}; 294 static const char * const alc5632_i2s_out_sel[] = { 295 "ADC LR", "Voice Stereo Digital"}; 296 297 /* auxout output mux */ 298 static SOC_ENUM_SINGLE_DECL(alc5632_aux_out_input_enum, 299 ALC5632_OUTPUT_MIXER_CTRL, 6, 300 alc5632_aux_out_input_sel); 301 static const struct snd_kcontrol_new alc5632_auxout_mux_controls = 302 SOC_DAPM_ENUM("AuxOut Mux", alc5632_aux_out_input_enum); 303 304 /* speaker output mux */ 305 static SOC_ENUM_SINGLE_DECL(alc5632_spkout_input_enum, 306 ALC5632_OUTPUT_MIXER_CTRL, 10, 307 alc5632_spkout_input_sel); 308 static const struct snd_kcontrol_new alc5632_spkout_mux_controls = 309 SOC_DAPM_ENUM("SpeakerOut Mux", alc5632_spkout_input_enum); 310 311 /* headphone left output mux */ 312 static SOC_ENUM_SINGLE_DECL(alc5632_hpl_out_input_enum, 313 ALC5632_OUTPUT_MIXER_CTRL, 9, 314 alc5632_hpl_out_input_sel); 315 static const struct snd_kcontrol_new alc5632_hpl_out_mux_controls = 316 SOC_DAPM_ENUM("Left Headphone Mux", alc5632_hpl_out_input_enum); 317 318 /* headphone right output mux */ 319 static SOC_ENUM_SINGLE_DECL(alc5632_hpr_out_input_enum, 320 ALC5632_OUTPUT_MIXER_CTRL, 8, 321 alc5632_hpr_out_input_sel); 322 static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls = 323 SOC_DAPM_ENUM("Right Headphone Mux", alc5632_hpr_out_input_enum); 324 325 /* speaker output N select */ 326 static SOC_ENUM_SINGLE_DECL(alc5632_spk_n_sour_enum, 327 ALC5632_OUTPUT_MIXER_CTRL, 14, 328 alc5632_spk_n_sour_sel); 329 static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls = 330 SOC_DAPM_ENUM("SpeakerOut N Mux", alc5632_spk_n_sour_enum); 331 332 /* speaker amplifier */ 333 static const char *alc5632_amp_names[] = {"AB Amp", "D Amp"}; 334 static SOC_ENUM_SINGLE_DECL(alc5632_amp_enum, 335 ALC5632_OUTPUT_MIXER_CTRL, 13, 336 alc5632_amp_names); 337 static const struct snd_kcontrol_new alc5632_amp_mux_controls = 338 SOC_DAPM_ENUM("AB-D Amp Mux", alc5632_amp_enum); 339 340 /* ADC output select */ 341 static SOC_ENUM_SINGLE_DECL(alc5632_adcr_func_enum, 342 ALC5632_DAC_FUNC_SELECT, 5, 343 alc5632_adcr_func_sel); 344 static const struct snd_kcontrol_new alc5632_adcr_func_controls = 345 SOC_DAPM_ENUM("ADCR Mux", alc5632_adcr_func_enum); 346 347 /* I2S out select */ 348 static SOC_ENUM_SINGLE_DECL(alc5632_i2s_out_enum, 349 ALC5632_I2S_OUT_CTL, 5, 350 alc5632_i2s_out_sel); 351 static const struct snd_kcontrol_new alc5632_i2s_out_controls = 352 SOC_DAPM_ENUM("I2SOut Mux", alc5632_i2s_out_enum); 353 354 static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = { 355 /* Muxes */ 356 SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0, 357 &alc5632_auxout_mux_controls), 358 SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0, 359 &alc5632_spkout_mux_controls), 360 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, 361 &alc5632_hpl_out_mux_controls), 362 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, 363 &alc5632_hpr_out_mux_controls), 364 SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0, 365 &alc5632_spkoutn_mux_controls), 366 SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0, 367 &alc5632_adcr_func_controls), 368 SND_SOC_DAPM_MUX("I2SOut Mux", ALC5632_PWR_MANAG_ADD1, 11, 0, 369 &alc5632_i2s_out_controls), 370 371 /* output mixers */ 372 SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0, 373 &alc5632_hp_mixer_controls[0], 374 ARRAY_SIZE(alc5632_hp_mixer_controls)), 375 SND_SOC_DAPM_MIXER("HPR Mix", ALC5632_PWR_MANAG_ADD2, 4, 0, 376 &alc5632_hpr_mixer_controls[0], 377 ARRAY_SIZE(alc5632_hpr_mixer_controls)), 378 SND_SOC_DAPM_MIXER("HPL Mix", ALC5632_PWR_MANAG_ADD2, 5, 0, 379 &alc5632_hpl_mixer_controls[0], 380 ARRAY_SIZE(alc5632_hpl_mixer_controls)), 381 SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 382 SND_SOC_DAPM_MIXER("Mono Mix", ALC5632_PWR_MANAG_ADD2, 2, 0, 383 &alc5632_mono_mixer_controls[0], 384 ARRAY_SIZE(alc5632_mono_mixer_controls)), 385 SND_SOC_DAPM_MIXER("Speaker Mix", ALC5632_PWR_MANAG_ADD2, 3, 0, 386 &alc5632_speaker_mixer_controls[0], 387 ARRAY_SIZE(alc5632_speaker_mixer_controls)), 388 SND_SOC_DAPM_MIXER("DMICL Mix", SND_SOC_NOPM, 0, 0, 389 &alc5632_dmicl_mixer_controls[0], 390 ARRAY_SIZE(alc5632_dmicl_mixer_controls)), 391 SND_SOC_DAPM_MIXER("DMICR Mix", SND_SOC_NOPM, 0, 0, 392 &alc5632_dmicr_mixer_controls[0], 393 ARRAY_SIZE(alc5632_dmicr_mixer_controls)), 394 395 /* input mixers */ 396 SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5632_PWR_MANAG_ADD2, 1, 0, 397 &alc5632_captureL_mixer_controls[0], 398 ARRAY_SIZE(alc5632_captureL_mixer_controls)), 399 SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5632_PWR_MANAG_ADD2, 0, 0, 400 &alc5632_captureR_mixer_controls[0], 401 ARRAY_SIZE(alc5632_captureR_mixer_controls)), 402 403 SND_SOC_DAPM_AIF_IN("AIFRXL", "Left HiFi Playback", 0, SND_SOC_NOPM, 0, 0), 404 SND_SOC_DAPM_AIF_IN("AIFRXR", "Right HiFi Playback", 0, SND_SOC_NOPM, 0, 0), 405 SND_SOC_DAPM_AIF_OUT("AIFTXL", "Left HiFi Capture", 0, SND_SOC_NOPM, 0, 0), 406 SND_SOC_DAPM_AIF_OUT("AIFTXR", "Right HiFi Capture", 0, SND_SOC_NOPM, 0, 0), 407 SND_SOC_DAPM_AIF_IN("VAIFRX", "Voice Playback", 0, SND_SOC_NOPM, 0, 0), 408 SND_SOC_DAPM_AIF_OUT("VAIFTX", "Voice Capture", 0, SND_SOC_NOPM, 0, 0), 409 410 SND_SOC_DAPM_DAC("Voice DAC", NULL, ALC5632_PWR_MANAG_ADD2, 10, 0), 411 SND_SOC_DAPM_DAC("Left DAC", NULL, ALC5632_PWR_MANAG_ADD2, 9, 0), 412 SND_SOC_DAPM_DAC("Right DAC", NULL, ALC5632_PWR_MANAG_ADD2, 8, 0), 413 SND_SOC_DAPM_ADC("Left ADC", NULL, ALC5632_PWR_MANAG_ADD2, 7, 0), 414 SND_SOC_DAPM_ADC("Right ADC", NULL, ALC5632_PWR_MANAG_ADD2, 6, 0), 415 416 SND_SOC_DAPM_MIXER("DAC Left Channel", ALC5632_PWR_MANAG_ADD1, 15, 0, NULL, 0), 417 SND_SOC_DAPM_MIXER("DAC Right Channel", 418 ALC5632_PWR_MANAG_ADD1, 14, 0, NULL, 0), 419 SND_SOC_DAPM_MIXER("I2S Mix", ALC5632_PWR_MANAG_ADD1, 11, 0, NULL, 0), 420 SND_SOC_DAPM_MIXER("Phone Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 421 SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 422 SND_SOC_DAPM_MIXER("Voice Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 423 SND_SOC_DAPM_MIXER("ADCLR", SND_SOC_NOPM, 0, 0, NULL, 0), 424 425 SND_SOC_DAPM_PGA("Left Headphone", ALC5632_PWR_MANAG_ADD3, 11, 0, NULL, 0), 426 SND_SOC_DAPM_PGA("Right Headphone", ALC5632_PWR_MANAG_ADD3, 10, 0, NULL, 0), 427 SND_SOC_DAPM_PGA("Left Speaker", ALC5632_PWR_MANAG_ADD3, 13, 0, NULL, 0), 428 SND_SOC_DAPM_PGA("Right Speaker", ALC5632_PWR_MANAG_ADD3, 12, 0, NULL, 0), 429 SND_SOC_DAPM_PGA("Aux Out", ALC5632_PWR_MANAG_ADD3, 14, 0, NULL, 0), 430 SND_SOC_DAPM_PGA("Left LineIn", ALC5632_PWR_MANAG_ADD3, 7, 0, NULL, 0), 431 SND_SOC_DAPM_PGA("Right LineIn", ALC5632_PWR_MANAG_ADD3, 6, 0, NULL, 0), 432 SND_SOC_DAPM_PGA("Phone", ALC5632_PWR_MANAG_ADD3, 5, 0, NULL, 0), 433 SND_SOC_DAPM_PGA("Phone ADMix", ALC5632_PWR_MANAG_ADD3, 4, 0, NULL, 0), 434 SND_SOC_DAPM_PGA("MIC1 PGA", ALC5632_PWR_MANAG_ADD3, 3, 0, NULL, 0), 435 SND_SOC_DAPM_PGA("MIC2 PGA", ALC5632_PWR_MANAG_ADD3, 2, 0, NULL, 0), 436 SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5632_PWR_MANAG_ADD3, 1, 0, NULL, 0), 437 SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5632_PWR_MANAG_ADD3, 0, 0, NULL, 0), 438 SND_SOC_DAPM_SUPPLY("MICBIAS1", ALC5632_PWR_MANAG_ADD1, 3, 0, NULL, 0), 439 SND_SOC_DAPM_SUPPLY("MICBIAS2", ALC5632_PWR_MANAG_ADD1, 2, 0, NULL, 0), 440 441 SND_SOC_DAPM_PGA_E("D Amp", ALC5632_PWR_MANAG_ADD2, 14, 0, NULL, 0, 442 amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 443 SND_SOC_DAPM_PGA("AB Amp", ALC5632_PWR_MANAG_ADD2, 15, 0, NULL, 0), 444 SND_SOC_DAPM_MUX("AB-D Amp Mux", ALC5632_PWR_MANAG_ADD1, 10, 0, 445 &alc5632_amp_mux_controls), 446 447 SND_SOC_DAPM_OUTPUT("AUXOUT"), 448 SND_SOC_DAPM_OUTPUT("HPL"), 449 SND_SOC_DAPM_OUTPUT("HPR"), 450 SND_SOC_DAPM_OUTPUT("SPKOUT"), 451 SND_SOC_DAPM_OUTPUT("SPKOUTN"), 452 453 SND_SOC_DAPM_INPUT("LINEINL"), 454 SND_SOC_DAPM_INPUT("LINEINR"), 455 SND_SOC_DAPM_INPUT("PHONEP"), 456 SND_SOC_DAPM_INPUT("PHONEN"), 457 SND_SOC_DAPM_INPUT("DMICDAT"), 458 SND_SOC_DAPM_INPUT("MIC1"), 459 SND_SOC_DAPM_INPUT("MIC2"), 460 SND_SOC_DAPM_VMID("Vmid"), 461 }; 462 463 464 static const struct snd_soc_dapm_route alc5632_dapm_routes[] = { 465 /* Playback streams */ 466 {"Left DAC", NULL, "AIFRXL"}, 467 {"Right DAC", NULL, "AIFRXR"}, 468 469 /* virtual mixer - mixes left & right channels */ 470 {"I2S Mix", NULL, "Left DAC"}, 471 {"I2S Mix", NULL, "Right DAC"}, 472 {"Line Mix", NULL, "Right LineIn"}, 473 {"Line Mix", NULL, "Left LineIn"}, 474 {"Phone Mix", NULL, "Phone"}, 475 {"Phone Mix", NULL, "Phone ADMix"}, 476 {"AUXOUT", NULL, "Aux Out"}, 477 478 /* DAC */ 479 {"DAC Right Channel", NULL, "I2S Mix"}, 480 {"DAC Left Channel", NULL, "I2S Mix"}, 481 482 /* HP mixer */ 483 {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"}, 484 {"HPL Mix", NULL, "HP Mix"}, 485 {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"}, 486 {"HPR Mix", NULL, "HP Mix"}, 487 {"HP Mix", "LI2HP Playback Switch", "Line Mix"}, 488 {"HP Mix", "PHONE2HP Playback Switch", "Phone Mix"}, 489 {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"}, 490 {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"}, 491 {"HP Mix", "VOICE2HP Playback Switch", "Voice Mix"}, 492 {"HPR Mix", "DACR2HP Playback Switch", "DAC Right Channel"}, 493 {"HPL Mix", "DACL2HP Playback Switch", "DAC Left Channel"}, 494 {"HPOut Mix", NULL, "HP Mix"}, 495 {"HPOut Mix", NULL, "HPR Mix"}, 496 {"HPOut Mix", NULL, "HPL Mix"}, 497 498 /* speaker mixer */ 499 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"}, 500 {"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"}, 501 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"}, 502 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"}, 503 {"Speaker Mix", "DAC2SPK Playback Switch", "DAC Left Channel"}, 504 {"Speaker Mix", "VOICE2SPK Playback Switch", "Voice Mix"}, 505 506 /* mono mixer */ 507 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"}, 508 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"}, 509 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"}, 510 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"}, 511 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"}, 512 {"Mono Mix", "DAC2MONO Playback Switch", "DAC Left Channel"}, 513 {"Mono Mix", "VOICE2MONO Playback Switch", "Voice Mix"}, 514 515 /* Left record mixer */ 516 {"Left Capture Mix", "LIL2REC Capture Switch", "LINEINL"}, 517 {"Left Capture Mix", "PH2REC_L Capture Switch", "PHONEN"}, 518 {"Left Capture Mix", "MIC12REC_L Capture Switch", "MIC1 Pre Amp"}, 519 {"Left Capture Mix", "MIC22REC_L Capture Switch", "MIC2 Pre Amp"}, 520 {"Left Capture Mix", "HPL2REC Capture Switch", "HPL Mix"}, 521 {"Left Capture Mix", "SPK2REC_L Capture Switch", "Speaker Mix"}, 522 {"Left Capture Mix", "MONO2REC_L Capture Switch", "Mono Mix"}, 523 524 /*Right record mixer */ 525 {"Right Capture Mix", "LIR2REC Capture Switch", "LINEINR"}, 526 {"Right Capture Mix", "PH2REC_R Capture Switch", "PHONEP"}, 527 {"Right Capture Mix", "MIC12REC_R Capture Switch", "MIC1 Pre Amp"}, 528 {"Right Capture Mix", "MIC22REC_R Capture Switch", "MIC2 Pre Amp"}, 529 {"Right Capture Mix", "HPR2REC Capture Switch", "HPR Mix"}, 530 {"Right Capture Mix", "SPK2REC_R Capture Switch", "Speaker Mix"}, 531 {"Right Capture Mix", "MONO2REC_R Capture Switch", "Mono Mix"}, 532 533 /* headphone left mux */ 534 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"}, 535 {"Left Headphone Mux", "Vmid", "Vmid"}, 536 537 /* headphone right mux */ 538 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"}, 539 {"Right Headphone Mux", "Vmid", "Vmid"}, 540 541 /* speaker out mux */ 542 {"SpeakerOut Mux", "Vmid", "Vmid"}, 543 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"}, 544 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"}, 545 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"}, 546 547 /* Mono/Aux Out mux */ 548 {"AuxOut Mux", "Vmid", "Vmid"}, 549 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"}, 550 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"}, 551 {"AuxOut Mux", "Mono Mix", "Mono Mix"}, 552 553 /* output pga */ 554 {"HPL", NULL, "Left Headphone"}, 555 {"Left Headphone", NULL, "Left Headphone Mux"}, 556 {"HPR", NULL, "Right Headphone"}, 557 {"Right Headphone", NULL, "Right Headphone Mux"}, 558 {"Aux Out", NULL, "AuxOut Mux"}, 559 560 /* input pga */ 561 {"Left LineIn", NULL, "LINEINL"}, 562 {"Right LineIn", NULL, "LINEINR"}, 563 {"Phone", NULL, "PHONEP"}, 564 {"MIC1 Pre Amp", NULL, "MIC1"}, 565 {"MIC2 Pre Amp", NULL, "MIC2"}, 566 {"MIC1 PGA", NULL, "MIC1 Pre Amp"}, 567 {"MIC2 PGA", NULL, "MIC2 Pre Amp"}, 568 569 /* left ADC */ 570 {"Left ADC", NULL, "Left Capture Mix"}, 571 {"DMICL Mix", "DMICL2ADC Capture Switch", "DMICDAT"}, 572 {"Left ADC", NULL, "DMICL Mix"}, 573 {"ADCLR", NULL, "Left ADC"}, 574 575 /* right ADC */ 576 {"Right ADC", NULL, "Right Capture Mix"}, 577 {"DMICR Mix", "DMICR2ADC Capture Switch", "DMICDAT"}, 578 {"Right ADC", NULL, "DMICR Mix"}, 579 {"ADCR Mux", "Stereo ADC", "Right ADC"}, 580 {"ADCR Mux", "Voice ADC", "Right ADC"}, 581 {"ADCLR", NULL, "ADCR Mux"}, 582 {"VAIFTX", NULL, "ADCR Mux"}, 583 584 /* Digital I2S out */ 585 {"I2SOut Mux", "ADC LR", "ADCLR"}, 586 {"I2SOut Mux", "Voice Stereo Digital", "VAIFRX"}, 587 {"AIFTXL", NULL, "I2SOut Mux"}, 588 {"AIFTXR", NULL, "I2SOut Mux"}, 589 590 /* Voice Mix */ 591 {"Voice DAC", NULL, "VAIFRX"}, 592 {"Voice Mix", NULL, "Voice DAC"}, 593 594 /* Speaker Output */ 595 {"SpeakerOut N Mux", "RN/-R", "Left Speaker"}, 596 {"SpeakerOut N Mux", "RP/+R", "Left Speaker"}, 597 {"SpeakerOut N Mux", "LN/-R", "Left Speaker"}, 598 {"SpeakerOut N Mux", "Mute", "Vmid"}, 599 600 {"SpeakerOut N Mux", "RN/-R", "Right Speaker"}, 601 {"SpeakerOut N Mux", "RP/+R", "Right Speaker"}, 602 {"SpeakerOut N Mux", "LN/-R", "Right Speaker"}, 603 {"SpeakerOut N Mux", "Mute", "Vmid"}, 604 605 {"AB Amp", NULL, "SpeakerOut Mux"}, 606 {"D Amp", NULL, "SpeakerOut Mux"}, 607 {"AB-D Amp Mux", "AB Amp", "AB Amp"}, 608 {"AB-D Amp Mux", "D Amp", "D Amp"}, 609 {"Left Speaker", NULL, "AB-D Amp Mux"}, 610 {"Right Speaker", NULL, "AB-D Amp Mux"}, 611 612 {"SPKOUT", NULL, "Left Speaker"}, 613 {"SPKOUT", NULL, "Right Speaker"}, 614 615 {"SPKOUTN", NULL, "SpeakerOut N Mux"}, 616 617 }; 618 619 /* PLL divisors */ 620 struct _pll_div { 621 u32 pll_in; 622 u32 pll_out; 623 u16 regvalue; 624 }; 625 626 /* Note : pll code from original alc5632 driver. Not sure of how good it is */ 627 /* useful only for master mode */ 628 static const struct _pll_div codec_master_pll_div[] = { 629 630 { 2048000, 8192000, 0x0ea0}, 631 { 3686400, 8192000, 0x4e27}, 632 { 12000000, 8192000, 0x456b}, 633 { 13000000, 8192000, 0x495f}, 634 { 13100000, 8192000, 0x0320}, 635 { 2048000, 11289600, 0xf637}, 636 { 3686400, 11289600, 0x2f22}, 637 { 12000000, 11289600, 0x3e2f}, 638 { 13000000, 11289600, 0x4d5b}, 639 { 13100000, 11289600, 0x363b}, 640 { 2048000, 16384000, 0x1ea0}, 641 { 3686400, 16384000, 0x9e27}, 642 { 12000000, 16384000, 0x452b}, 643 { 13000000, 16384000, 0x542f}, 644 { 13100000, 16384000, 0x03a0}, 645 { 2048000, 16934400, 0xe625}, 646 { 3686400, 16934400, 0x9126}, 647 { 12000000, 16934400, 0x4d2c}, 648 { 13000000, 16934400, 0x742f}, 649 { 13100000, 16934400, 0x3c27}, 650 { 2048000, 22579200, 0x2aa0}, 651 { 3686400, 22579200, 0x2f20}, 652 { 12000000, 22579200, 0x7e2f}, 653 { 13000000, 22579200, 0x742f}, 654 { 13100000, 22579200, 0x3c27}, 655 { 2048000, 24576000, 0x2ea0}, 656 { 3686400, 24576000, 0xee27}, 657 { 12000000, 24576000, 0x2915}, 658 { 13000000, 24576000, 0x772e}, 659 { 13100000, 24576000, 0x0d20}, 660 }; 661 662 /* FOUT = MCLK*(N+2)/((M+2)*(K+2)) 663 N: bit 15:8 (div 2 .. div 257) 664 K: bit 6:4 typical 2 665 M: bit 3:0 (div 2 .. div 17) 666 667 same as for 5623 - thanks! 668 */ 669 670 static const struct _pll_div codec_slave_pll_div[] = { 671 672 { 1024000, 16384000, 0x3ea0}, 673 { 1411200, 22579200, 0x3ea0}, 674 { 1536000, 24576000, 0x3ea0}, 675 { 2048000, 16384000, 0x1ea0}, 676 { 2822400, 22579200, 0x1ea0}, 677 { 3072000, 24576000, 0x1ea0}, 678 679 }; 680 681 static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, 682 int source, unsigned int freq_in, unsigned int freq_out) 683 { 684 int i; 685 struct snd_soc_codec *codec = codec_dai->codec; 686 int gbl_clk = 0, pll_div = 0; 687 u16 reg; 688 689 if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK) 690 return -EINVAL; 691 692 /* Disable PLL power */ 693 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 694 ALC5632_PWR_ADD2_PLL1, 695 0); 696 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 697 ALC5632_PWR_ADD2_PLL2, 698 0); 699 700 /* pll is not used in slave mode */ 701 reg = snd_soc_read(codec, ALC5632_DAI_CONTROL); 702 if (reg & ALC5632_DAI_SDP_SLAVE_MODE) 703 return 0; 704 705 if (!freq_in || !freq_out) 706 return 0; 707 708 switch (pll_id) { 709 case ALC5632_PLL_FR_MCLK: 710 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) { 711 if (codec_master_pll_div[i].pll_in == freq_in 712 && codec_master_pll_div[i].pll_out == freq_out) { 713 /* PLL source from MCLK */ 714 pll_div = codec_master_pll_div[i].regvalue; 715 break; 716 } 717 } 718 break; 719 case ALC5632_PLL_FR_BCLK: 720 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { 721 if (codec_slave_pll_div[i].pll_in == freq_in 722 && codec_slave_pll_div[i].pll_out == freq_out) { 723 /* PLL source from Bitclk */ 724 gbl_clk = ALC5632_PLL_FR_BCLK; 725 pll_div = codec_slave_pll_div[i].regvalue; 726 break; 727 } 728 } 729 break; 730 case ALC5632_PLL_FR_VBCLK: 731 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { 732 if (codec_slave_pll_div[i].pll_in == freq_in 733 && codec_slave_pll_div[i].pll_out == freq_out) { 734 /* PLL source from voice clock */ 735 gbl_clk = ALC5632_PLL_FR_VBCLK; 736 pll_div = codec_slave_pll_div[i].regvalue; 737 break; 738 } 739 } 740 break; 741 default: 742 return -EINVAL; 743 } 744 745 if (!pll_div) 746 return -EINVAL; 747 748 /* choose MCLK/BCLK/VBCLK */ 749 snd_soc_write(codec, ALC5632_GPCR2, gbl_clk); 750 /* choose PLL1 clock rate */ 751 snd_soc_write(codec, ALC5632_PLL1_CTRL, pll_div); 752 /* enable PLL1 */ 753 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 754 ALC5632_PWR_ADD2_PLL1, 755 ALC5632_PWR_ADD2_PLL1); 756 /* enable PLL2 */ 757 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 758 ALC5632_PWR_ADD2_PLL2, 759 ALC5632_PWR_ADD2_PLL2); 760 /* use PLL1 as main SYSCLK */ 761 snd_soc_update_bits(codec, ALC5632_GPCR1, 762 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1, 763 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1); 764 765 return 0; 766 } 767 768 struct _coeff_div { 769 u16 fs; 770 u16 regvalue; 771 }; 772 773 /* codec hifi mclk (after PLL) clock divider coefficients */ 774 /* values inspired from column BCLK=32Fs of Appendix A table */ 775 static const struct _coeff_div coeff_div[] = { 776 {512*1, 0x3075}, 777 }; 778 779 static int get_coeff(struct snd_soc_codec *codec, int rate) 780 { 781 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 782 int i; 783 784 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) { 785 if (coeff_div[i].fs * rate == alc5632->sysclk) 786 return i; 787 } 788 return -EINVAL; 789 } 790 791 /* 792 * Clock after PLL and dividers 793 */ 794 static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai, 795 int clk_id, unsigned int freq, int dir) 796 { 797 struct snd_soc_codec *codec = codec_dai->codec; 798 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 799 800 switch (freq) { 801 case 4096000: 802 case 8192000: 803 case 11289600: 804 case 12288000: 805 case 16384000: 806 case 16934400: 807 case 18432000: 808 case 22579200: 809 case 24576000: 810 alc5632->sysclk = freq; 811 return 0; 812 } 813 return -EINVAL; 814 } 815 816 static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai, 817 unsigned int fmt) 818 { 819 struct snd_soc_codec *codec = codec_dai->codec; 820 u16 iface = 0; 821 822 /* set master/slave audio interface */ 823 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 824 case SND_SOC_DAIFMT_CBM_CFM: 825 iface = ALC5632_DAI_SDP_MASTER_MODE; 826 break; 827 case SND_SOC_DAIFMT_CBS_CFS: 828 iface = ALC5632_DAI_SDP_SLAVE_MODE; 829 break; 830 default: 831 return -EINVAL; 832 } 833 834 /* interface format */ 835 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 836 case SND_SOC_DAIFMT_I2S: 837 iface |= ALC5632_DAI_I2S_DF_I2S; 838 break; 839 case SND_SOC_DAIFMT_LEFT_J: 840 iface |= ALC5632_DAI_I2S_DF_LEFT; 841 break; 842 case SND_SOC_DAIFMT_DSP_A: 843 iface |= ALC5632_DAI_I2S_DF_PCM_A; 844 break; 845 case SND_SOC_DAIFMT_DSP_B: 846 iface |= ALC5632_DAI_I2S_DF_PCM_B; 847 break; 848 default: 849 return -EINVAL; 850 } 851 852 /* clock inversion */ 853 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 854 case SND_SOC_DAIFMT_NB_NF: 855 break; 856 case SND_SOC_DAIFMT_IB_IF: 857 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL; 858 break; 859 case SND_SOC_DAIFMT_IB_NF: 860 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL; 861 break; 862 case SND_SOC_DAIFMT_NB_IF: 863 break; 864 default: 865 return -EINVAL; 866 } 867 868 return snd_soc_write(codec, ALC5632_DAI_CONTROL, iface); 869 } 870 871 static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream, 872 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 873 { 874 struct snd_soc_codec *codec = dai->codec; 875 int coeff, rate; 876 u16 iface; 877 878 iface = snd_soc_read(codec, ALC5632_DAI_CONTROL); 879 iface &= ~ALC5632_DAI_I2S_DL_MASK; 880 881 /* bit size */ 882 switch (params_width(params)) { 883 case 16: 884 iface |= ALC5632_DAI_I2S_DL_16; 885 break; 886 case 20: 887 iface |= ALC5632_DAI_I2S_DL_20; 888 break; 889 case 24: 890 iface |= ALC5632_DAI_I2S_DL_24; 891 break; 892 default: 893 return -EINVAL; 894 } 895 896 /* set iface & srate */ 897 snd_soc_write(codec, ALC5632_DAI_CONTROL, iface); 898 rate = params_rate(params); 899 coeff = get_coeff(codec, rate); 900 if (coeff < 0) 901 return -EINVAL; 902 903 coeff = coeff_div[coeff].regvalue; 904 snd_soc_write(codec, ALC5632_DAC_CLK_CTRL1, coeff); 905 906 return 0; 907 } 908 909 static int alc5632_mute(struct snd_soc_dai *dai, int mute) 910 { 911 struct snd_soc_codec *codec = dai->codec; 912 u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L 913 |ALC5632_MISC_HP_DEPOP_MUTE_R; 914 u16 mute_reg = snd_soc_read(codec, ALC5632_MISC_CTRL) & ~hp_mute; 915 916 if (mute) 917 mute_reg |= hp_mute; 918 919 return snd_soc_write(codec, ALC5632_MISC_CTRL, mute_reg); 920 } 921 922 #define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF) 923 924 #define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD) 925 926 #define ALC5632_ADD1_POWER_EN \ 927 (ALC5632_PWR_ADD1_DAC_REF \ 928 | ALC5632_PWR_ADD1_SOFTGEN_EN \ 929 | ALC5632_PWR_ADD1_HP_OUT_AMP \ 930 | ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \ 931 | ALC5632_PWR_ADD1_MAIN_BIAS) 932 933 static void enable_power_depop(struct snd_soc_codec *codec) 934 { 935 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 936 ALC5632_PWR_ADD1_SOFTGEN_EN, 937 ALC5632_PWR_ADD1_SOFTGEN_EN); 938 939 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3, 940 ALC5632_ADD3_POWER_EN, 941 ALC5632_ADD3_POWER_EN); 942 943 snd_soc_update_bits(codec, ALC5632_MISC_CTRL, 944 ALC5632_MISC_HP_DEPOP_MODE2_EN, 945 ALC5632_MISC_HP_DEPOP_MODE2_EN); 946 947 /* "normal" mode: 0 @ 26 */ 948 /* set all PR0-7 mixers to 0 */ 949 snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS, 950 ALC5632_PWR_DOWN_CTRL_STATUS_MASK, 951 0); 952 953 msleep(500); 954 955 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 956 ALC5632_ADD2_POWER_EN, 957 ALC5632_ADD2_POWER_EN); 958 959 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 960 ALC5632_ADD1_POWER_EN, 961 ALC5632_ADD1_POWER_EN); 962 963 /* disable HP Depop2 */ 964 snd_soc_update_bits(codec, ALC5632_MISC_CTRL, 965 ALC5632_MISC_HP_DEPOP_MODE2_EN, 966 0); 967 968 } 969 970 static int alc5632_set_bias_level(struct snd_soc_codec *codec, 971 enum snd_soc_bias_level level) 972 { 973 switch (level) { 974 case SND_SOC_BIAS_ON: 975 enable_power_depop(codec); 976 break; 977 case SND_SOC_BIAS_PREPARE: 978 break; 979 case SND_SOC_BIAS_STANDBY: 980 /* everything off except vref/vmid, */ 981 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 982 ALC5632_PWR_MANAG_ADD1_MASK, 983 ALC5632_PWR_ADD1_MAIN_BIAS); 984 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 985 ALC5632_PWR_MANAG_ADD2_MASK, 986 ALC5632_PWR_ADD2_VREF); 987 /* "normal" mode: 0 @ 26 */ 988 snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS, 989 ALC5632_PWR_DOWN_CTRL_STATUS_MASK, 990 0xffff ^ (ALC5632_PWR_VREF_PR3 991 | ALC5632_PWR_VREF_PR2)); 992 break; 993 case SND_SOC_BIAS_OFF: 994 /* everything off, dac mute, inactive */ 995 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 996 ALC5632_PWR_MANAG_ADD2_MASK, 0); 997 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3, 998 ALC5632_PWR_MANAG_ADD3_MASK, 0); 999 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 1000 ALC5632_PWR_MANAG_ADD1_MASK, 0); 1001 break; 1002 } 1003 codec->dapm.bias_level = level; 1004 return 0; 1005 } 1006 1007 #define ALC5632_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \ 1008 | SNDRV_PCM_FMTBIT_S24_LE \ 1009 | SNDRV_PCM_FMTBIT_S32_LE) 1010 1011 static const struct snd_soc_dai_ops alc5632_dai_ops = { 1012 .hw_params = alc5632_pcm_hw_params, 1013 .digital_mute = alc5632_mute, 1014 .set_fmt = alc5632_set_dai_fmt, 1015 .set_sysclk = alc5632_set_dai_sysclk, 1016 .set_pll = alc5632_set_dai_pll, 1017 }; 1018 1019 static struct snd_soc_dai_driver alc5632_dai = { 1020 .name = "alc5632-hifi", 1021 .playback = { 1022 .stream_name = "HiFi Playback", 1023 .channels_min = 1, 1024 .channels_max = 2, 1025 .rate_min = 8000, 1026 .rate_max = 48000, 1027 .rates = SNDRV_PCM_RATE_8000_48000, 1028 .formats = ALC5632_FORMATS,}, 1029 .capture = { 1030 .stream_name = "HiFi Capture", 1031 .channels_min = 1, 1032 .channels_max = 2, 1033 .rate_min = 8000, 1034 .rate_max = 48000, 1035 .rates = SNDRV_PCM_RATE_8000_48000, 1036 .formats = ALC5632_FORMATS,}, 1037 1038 .ops = &alc5632_dai_ops, 1039 .symmetric_rates = 1, 1040 }; 1041 1042 #ifdef CONFIG_PM 1043 static int alc5632_resume(struct snd_soc_codec *codec) 1044 { 1045 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 1046 1047 regcache_sync(alc5632->regmap); 1048 1049 return 0; 1050 } 1051 #else 1052 #define alc5632_resume NULL 1053 #endif 1054 1055 static int alc5632_probe(struct snd_soc_codec *codec) 1056 { 1057 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 1058 1059 switch (alc5632->id) { 1060 case 0x5c: 1061 snd_soc_add_codec_controls(codec, alc5632_vol_snd_controls, 1062 ARRAY_SIZE(alc5632_vol_snd_controls)); 1063 break; 1064 default: 1065 return -EINVAL; 1066 } 1067 1068 return 0; 1069 } 1070 1071 static const struct snd_soc_codec_driver soc_codec_device_alc5632 = { 1072 .probe = alc5632_probe, 1073 .resume = alc5632_resume, 1074 .set_bias_level = alc5632_set_bias_level, 1075 .suspend_bias_off = true, 1076 1077 .controls = alc5632_snd_controls, 1078 .num_controls = ARRAY_SIZE(alc5632_snd_controls), 1079 .dapm_widgets = alc5632_dapm_widgets, 1080 .num_dapm_widgets = ARRAY_SIZE(alc5632_dapm_widgets), 1081 .dapm_routes = alc5632_dapm_routes, 1082 .num_dapm_routes = ARRAY_SIZE(alc5632_dapm_routes), 1083 }; 1084 1085 static const struct regmap_config alc5632_regmap = { 1086 .reg_bits = 8, 1087 .val_bits = 16, 1088 1089 .max_register = ALC5632_MAX_REGISTER, 1090 .reg_defaults = alc5632_reg_defaults, 1091 .num_reg_defaults = ARRAY_SIZE(alc5632_reg_defaults), 1092 .volatile_reg = alc5632_volatile_register, 1093 .cache_type = REGCACHE_RBTREE, 1094 }; 1095 1096 /* 1097 * alc5632 2 wire address is determined by A1 pin 1098 * state during powerup. 1099 * low = 0x1a 1100 * high = 0x1b 1101 */ 1102 static int alc5632_i2c_probe(struct i2c_client *client, 1103 const struct i2c_device_id *id) 1104 { 1105 struct alc5632_priv *alc5632; 1106 int ret, ret1, ret2; 1107 unsigned int vid1, vid2; 1108 1109 alc5632 = devm_kzalloc(&client->dev, 1110 sizeof(struct alc5632_priv), GFP_KERNEL); 1111 if (alc5632 == NULL) 1112 return -ENOMEM; 1113 1114 i2c_set_clientdata(client, alc5632); 1115 1116 alc5632->regmap = devm_regmap_init_i2c(client, &alc5632_regmap); 1117 if (IS_ERR(alc5632->regmap)) { 1118 ret = PTR_ERR(alc5632->regmap); 1119 dev_err(&client->dev, "regmap_init() failed: %d\n", ret); 1120 return ret; 1121 } 1122 1123 ret1 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID1, &vid1); 1124 ret2 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID2, &vid2); 1125 if (ret1 != 0 || ret2 != 0) { 1126 dev_err(&client->dev, 1127 "Failed to read chip ID: ret1=%d, ret2=%d\n", ret1, ret2); 1128 return -EIO; 1129 } 1130 1131 vid2 >>= 8; 1132 1133 if ((vid1 != 0x10EC) || (vid2 != id->driver_data)) { 1134 dev_err(&client->dev, 1135 "Device is not a ALC5632: VID1=0x%x, VID2=0x%x\n", vid1, vid2); 1136 return -EINVAL; 1137 } 1138 1139 ret = alc5632_reset(alc5632->regmap); 1140 if (ret < 0) { 1141 dev_err(&client->dev, "Failed to issue reset\n"); 1142 return ret; 1143 } 1144 1145 alc5632->id = vid2; 1146 switch (alc5632->id) { 1147 case 0x5c: 1148 alc5632_dai.name = "alc5632-hifi"; 1149 break; 1150 default: 1151 return -EINVAL; 1152 } 1153 1154 ret = snd_soc_register_codec(&client->dev, 1155 &soc_codec_device_alc5632, &alc5632_dai, 1); 1156 1157 if (ret < 0) { 1158 dev_err(&client->dev, "Failed to register codec: %d\n", ret); 1159 return ret; 1160 } 1161 1162 return ret; 1163 } 1164 1165 static int alc5632_i2c_remove(struct i2c_client *client) 1166 { 1167 snd_soc_unregister_codec(&client->dev); 1168 return 0; 1169 } 1170 1171 static const struct i2c_device_id alc5632_i2c_table[] = { 1172 {"alc5632", 0x5c}, 1173 {} 1174 }; 1175 MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table); 1176 1177 static const struct of_device_id alc5632_of_match[] = { 1178 { .compatible = "realtek,alc5632", }, 1179 { } 1180 }; 1181 MODULE_DEVICE_TABLE(of, alc5632_of_match); 1182 1183 /* i2c codec control layer */ 1184 static struct i2c_driver alc5632_i2c_driver = { 1185 .driver = { 1186 .name = "alc5632", 1187 .owner = THIS_MODULE, 1188 .of_match_table = of_match_ptr(alc5632_of_match), 1189 }, 1190 .probe = alc5632_i2c_probe, 1191 .remove = alc5632_i2c_remove, 1192 .id_table = alc5632_i2c_table, 1193 }; 1194 1195 module_i2c_driver(alc5632_i2c_driver); 1196 1197 MODULE_DESCRIPTION("ASoC ALC5632 driver"); 1198 MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>"); 1199 MODULE_LICENSE("GPL"); 1200