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 /* to power-on/off class-d amp generators/speaker */ 120 /* need to write to 'index-46h' register : */ 121 /* so write index num (here 0x46) to reg 0x6a */ 122 /* and then 0xffff/0 to reg 0x6c */ 123 snd_soc_write(w->codec, ALC5632_HID_CTRL_INDEX, 0x46); 124 125 switch (event) { 126 case SND_SOC_DAPM_PRE_PMU: 127 snd_soc_write(w->codec, ALC5632_HID_CTRL_DATA, 0xFFFF); 128 break; 129 case SND_SOC_DAPM_POST_PMD: 130 snd_soc_write(w->codec, ALC5632_HID_CTRL_DATA, 0); 131 break; 132 } 133 134 return 0; 135 } 136 137 /* 138 * ALC5632 Controls 139 */ 140 141 /* -34.5db min scale, 1.5db steps, no mute */ 142 static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0); 143 /* -46.5db min scale, 1.5db steps, no mute */ 144 static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0); 145 /* -16.5db min scale, 1.5db steps, no mute */ 146 static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0); 147 static const unsigned int boost_tlv[] = { 148 TLV_DB_RANGE_HEAD(2), 149 0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0), 150 1, 3, TLV_DB_SCALE_ITEM(2000, 1000, 0), 151 }; 152 /* 0db min scale, 6 db steps, no mute */ 153 static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0); 154 /* 0db min scalem 0.75db steps, no mute */ 155 static const DECLARE_TLV_DB_SCALE(vdac_tlv, -3525, 75, 0); 156 157 static const struct snd_kcontrol_new alc5632_vol_snd_controls[] = { 158 /* left starts at bit 8, right at bit 0 */ 159 /* 31 steps (5 bit), -46.5db scale */ 160 SOC_DOUBLE_TLV("Speaker Playback Volume", 161 ALC5632_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), 162 /* bit 15 mutes left, bit 7 right */ 163 SOC_DOUBLE("Speaker Playback Switch", 164 ALC5632_SPK_OUT_VOL, 15, 7, 1, 1), 165 SOC_DOUBLE_TLV("Headphone Playback Volume", 166 ALC5632_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), 167 SOC_DOUBLE("Headphone Playback Switch", 168 ALC5632_HP_OUT_VOL, 15, 7, 1, 1), 169 }; 170 171 static const struct snd_kcontrol_new alc5632_snd_controls[] = { 172 SOC_DOUBLE_TLV("Auxout Playback Volume", 173 ALC5632_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv), 174 SOC_DOUBLE("Auxout Playback Switch", 175 ALC5632_AUX_OUT_VOL, 15, 7, 1, 1), 176 SOC_SINGLE_TLV("Voice DAC Playback Volume", 177 ALC5632_VOICE_DAC_VOL, 0, 63, 0, vdac_tlv), 178 SOC_SINGLE("Voice DAC Playback Switch", 179 ALC5632_VOICE_DAC_VOL, 12, 1, 1), 180 SOC_SINGLE_TLV("Phone Playback Volume", 181 ALC5632_PHONE_IN_VOL, 8, 31, 1, vol_tlv), 182 SOC_DOUBLE_TLV("LineIn Playback Volume", 183 ALC5632_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv), 184 SOC_DOUBLE_TLV("Master Playback Volume", 185 ALC5632_STEREO_DAC_IN_VOL, 8, 0, 63, 1, vdac_tlv), 186 SOC_DOUBLE("Master Playback Switch", 187 ALC5632_STEREO_DAC_IN_VOL, 15, 7, 1, 1), 188 SOC_SINGLE_TLV("Mic1 Playback Volume", 189 ALC5632_MIC_VOL, 8, 31, 1, vol_tlv), 190 SOC_SINGLE_TLV("Mic2 Playback Volume", 191 ALC5632_MIC_VOL, 0, 31, 1, vol_tlv), 192 SOC_DOUBLE_TLV("Rec Capture Volume", 193 ALC5632_ADC_REC_GAIN, 8, 0, 31, 0, adc_rec_tlv), 194 SOC_SINGLE_TLV("Mic 1 Boost Volume", 195 ALC5632_MIC_CTRL, 10, 3, 0, boost_tlv), 196 SOC_SINGLE_TLV("Mic 2 Boost Volume", 197 ALC5632_MIC_CTRL, 8, 3, 0, boost_tlv), 198 SOC_SINGLE_TLV("DMIC Boost Capture Volume", 199 ALC5632_DIGI_BOOST_CTRL, 0, 7, 0, dig_tlv), 200 SOC_SINGLE("DMIC En Capture Switch", 201 ALC5632_DIGI_BOOST_CTRL, 15, 1, 0), 202 SOC_SINGLE("DMIC PreFilter Capture Switch", 203 ALC5632_DIGI_BOOST_CTRL, 12, 1, 0), 204 }; 205 206 /* 207 * DAPM Controls 208 */ 209 static const struct snd_kcontrol_new alc5632_hp_mixer_controls[] = { 210 SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5632_LINE_IN_VOL, 15, 1, 1), 211 SOC_DAPM_SINGLE("PHONE2HP Playback Switch", ALC5632_PHONE_IN_VOL, 15, 1, 1), 212 SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 15, 1, 1), 213 SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 11, 1, 1), 214 SOC_DAPM_SINGLE("VOICE2HP Playback Switch", ALC5632_VOICE_DAC_VOL, 15, 1, 1), 215 }; 216 217 static const struct snd_kcontrol_new alc5632_hpl_mixer_controls[] = { 218 SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5632_ADC_REC_GAIN, 15, 1, 1), 219 SOC_DAPM_SINGLE("DACL2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 3, 1, 1), 220 }; 221 222 static const struct snd_kcontrol_new alc5632_hpr_mixer_controls[] = { 223 SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5632_ADC_REC_GAIN, 7, 1, 1), 224 SOC_DAPM_SINGLE("DACR2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 2, 1, 1), 225 }; 226 227 static const struct snd_kcontrol_new alc5632_mono_mixer_controls[] = { 228 SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5632_ADC_REC_GAIN, 14, 1, 1), 229 SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5632_ADC_REC_GAIN, 6, 1, 1), 230 SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5632_LINE_IN_VOL, 13, 1, 1), 231 SOC_DAPM_SINGLE("MIC12MONO Playback Switch", 232 ALC5632_MIC_ROUTING_CTRL, 13, 1, 1), 233 SOC_DAPM_SINGLE("MIC22MONO Playback Switch", 234 ALC5632_MIC_ROUTING_CTRL, 9, 1, 1), 235 SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5632_MIC_ROUTING_CTRL, 0, 1, 1), 236 SOC_DAPM_SINGLE("VOICE2MONO Playback Switch", ALC5632_VOICE_DAC_VOL, 13, 1, 1), 237 }; 238 239 static const struct snd_kcontrol_new alc5632_speaker_mixer_controls[] = { 240 SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5632_LINE_IN_VOL, 14, 1, 1), 241 SOC_DAPM_SINGLE("PHONE2SPK Playback Switch", ALC5632_PHONE_IN_VOL, 14, 1, 1), 242 SOC_DAPM_SINGLE("MIC12SPK Playback Switch", 243 ALC5632_MIC_ROUTING_CTRL, 14, 1, 1), 244 SOC_DAPM_SINGLE("MIC22SPK Playback Switch", 245 ALC5632_MIC_ROUTING_CTRL, 10, 1, 1), 246 SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5632_MIC_ROUTING_CTRL, 1, 1, 1), 247 SOC_DAPM_SINGLE("VOICE2SPK Playback Switch", ALC5632_VOICE_DAC_VOL, 14, 1, 1), 248 }; 249 250 /* Left Record Mixer */ 251 static const struct snd_kcontrol_new alc5632_captureL_mixer_controls[] = { 252 SOC_DAPM_SINGLE("MIC12REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 14, 1, 1), 253 SOC_DAPM_SINGLE("MIC22REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 13, 1, 1), 254 SOC_DAPM_SINGLE("LIL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 12, 1, 1), 255 SOC_DAPM_SINGLE("PH2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 11, 1, 1), 256 SOC_DAPM_SINGLE("HPL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 10, 1, 1), 257 SOC_DAPM_SINGLE("SPK2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 9, 1, 1), 258 SOC_DAPM_SINGLE("MONO2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 8, 1, 1), 259 }; 260 261 /* Right Record Mixer */ 262 static const struct snd_kcontrol_new alc5632_captureR_mixer_controls[] = { 263 SOC_DAPM_SINGLE("MIC12REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 6, 1, 1), 264 SOC_DAPM_SINGLE("MIC22REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 5, 1, 1), 265 SOC_DAPM_SINGLE("LIR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 4, 1, 1), 266 SOC_DAPM_SINGLE("PH2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 3, 1, 1), 267 SOC_DAPM_SINGLE("HPR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 2, 1, 1), 268 SOC_DAPM_SINGLE("SPK2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 1, 1, 1), 269 SOC_DAPM_SINGLE("MONO2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 0, 1, 1), 270 }; 271 272 /* Dmic Mixer */ 273 static const struct snd_kcontrol_new alc5632_dmicl_mixer_controls[] = { 274 SOC_DAPM_SINGLE("DMICL2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 7, 1, 1), 275 }; 276 static const struct snd_kcontrol_new alc5632_dmicr_mixer_controls[] = { 277 SOC_DAPM_SINGLE("DMICR2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 6, 1, 1), 278 }; 279 280 static const char * const alc5632_spk_n_sour_sel[] = { 281 "RN/-R", "RP/+R", "LN/-R", "Mute"}; 282 static const char * const alc5632_hpl_out_input_sel[] = { 283 "Vmid", "HP Left Mix"}; 284 static const char * const alc5632_hpr_out_input_sel[] = { 285 "Vmid", "HP Right Mix"}; 286 static const char * const alc5632_spkout_input_sel[] = { 287 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; 288 static const char * const alc5632_aux_out_input_sel[] = { 289 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; 290 static const char * const alc5632_adcr_func_sel[] = { 291 "Stereo ADC", "Voice ADC"}; 292 static const char * const alc5632_i2s_out_sel[] = { 293 "ADC LR", "Voice Stereo Digital"}; 294 295 /* auxout output mux */ 296 static const struct soc_enum alc5632_aux_out_input_enum = 297 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 6, 4, alc5632_aux_out_input_sel); 298 static const struct snd_kcontrol_new alc5632_auxout_mux_controls = 299 SOC_DAPM_ENUM("AuxOut Mux", alc5632_aux_out_input_enum); 300 301 /* speaker output mux */ 302 static const struct soc_enum alc5632_spkout_input_enum = 303 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 10, 4, alc5632_spkout_input_sel); 304 static const struct snd_kcontrol_new alc5632_spkout_mux_controls = 305 SOC_DAPM_ENUM("SpeakerOut Mux", alc5632_spkout_input_enum); 306 307 /* headphone left output mux */ 308 static const struct soc_enum alc5632_hpl_out_input_enum = 309 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 9, 2, alc5632_hpl_out_input_sel); 310 static const struct snd_kcontrol_new alc5632_hpl_out_mux_controls = 311 SOC_DAPM_ENUM("Left Headphone Mux", alc5632_hpl_out_input_enum); 312 313 /* headphone right output mux */ 314 static const struct soc_enum alc5632_hpr_out_input_enum = 315 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 8, 2, alc5632_hpr_out_input_sel); 316 static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls = 317 SOC_DAPM_ENUM("Right Headphone Mux", alc5632_hpr_out_input_enum); 318 319 /* speaker output N select */ 320 static const struct soc_enum alc5632_spk_n_sour_enum = 321 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 14, 4, alc5632_spk_n_sour_sel); 322 static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls = 323 SOC_DAPM_ENUM("SpeakerOut N Mux", alc5632_spk_n_sour_enum); 324 325 /* speaker amplifier */ 326 static const char *alc5632_amp_names[] = {"AB Amp", "D Amp"}; 327 static const struct soc_enum alc5632_amp_enum = 328 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 13, 2, alc5632_amp_names); 329 static const struct snd_kcontrol_new alc5632_amp_mux_controls = 330 SOC_DAPM_ENUM("AB-D Amp Mux", alc5632_amp_enum); 331 332 /* ADC output select */ 333 static const struct soc_enum alc5632_adcr_func_enum = 334 SOC_ENUM_SINGLE(ALC5632_DAC_FUNC_SELECT, 5, 2, alc5632_adcr_func_sel); 335 static const struct snd_kcontrol_new alc5632_adcr_func_controls = 336 SOC_DAPM_ENUM("ADCR Mux", alc5632_adcr_func_enum); 337 338 /* I2S out select */ 339 static const struct soc_enum alc5632_i2s_out_enum = 340 SOC_ENUM_SINGLE(ALC5632_I2S_OUT_CTL, 5, 2, alc5632_i2s_out_sel); 341 static const struct snd_kcontrol_new alc5632_i2s_out_controls = 342 SOC_DAPM_ENUM("I2SOut Mux", alc5632_i2s_out_enum); 343 344 static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = { 345 /* Muxes */ 346 SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0, 347 &alc5632_auxout_mux_controls), 348 SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0, 349 &alc5632_spkout_mux_controls), 350 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, 351 &alc5632_hpl_out_mux_controls), 352 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, 353 &alc5632_hpr_out_mux_controls), 354 SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0, 355 &alc5632_spkoutn_mux_controls), 356 SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0, 357 &alc5632_adcr_func_controls), 358 SND_SOC_DAPM_MUX("I2SOut Mux", ALC5632_PWR_MANAG_ADD1, 11, 0, 359 &alc5632_i2s_out_controls), 360 361 /* output mixers */ 362 SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0, 363 &alc5632_hp_mixer_controls[0], 364 ARRAY_SIZE(alc5632_hp_mixer_controls)), 365 SND_SOC_DAPM_MIXER("HPR Mix", ALC5632_PWR_MANAG_ADD2, 4, 0, 366 &alc5632_hpr_mixer_controls[0], 367 ARRAY_SIZE(alc5632_hpr_mixer_controls)), 368 SND_SOC_DAPM_MIXER("HPL Mix", ALC5632_PWR_MANAG_ADD2, 5, 0, 369 &alc5632_hpl_mixer_controls[0], 370 ARRAY_SIZE(alc5632_hpl_mixer_controls)), 371 SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 372 SND_SOC_DAPM_MIXER("Mono Mix", ALC5632_PWR_MANAG_ADD2, 2, 0, 373 &alc5632_mono_mixer_controls[0], 374 ARRAY_SIZE(alc5632_mono_mixer_controls)), 375 SND_SOC_DAPM_MIXER("Speaker Mix", ALC5632_PWR_MANAG_ADD2, 3, 0, 376 &alc5632_speaker_mixer_controls[0], 377 ARRAY_SIZE(alc5632_speaker_mixer_controls)), 378 SND_SOC_DAPM_MIXER("DMICL Mix", SND_SOC_NOPM, 0, 0, 379 &alc5632_dmicl_mixer_controls[0], 380 ARRAY_SIZE(alc5632_dmicl_mixer_controls)), 381 SND_SOC_DAPM_MIXER("DMICR Mix", SND_SOC_NOPM, 0, 0, 382 &alc5632_dmicr_mixer_controls[0], 383 ARRAY_SIZE(alc5632_dmicr_mixer_controls)), 384 385 /* input mixers */ 386 SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5632_PWR_MANAG_ADD2, 1, 0, 387 &alc5632_captureL_mixer_controls[0], 388 ARRAY_SIZE(alc5632_captureL_mixer_controls)), 389 SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5632_PWR_MANAG_ADD2, 0, 0, 390 &alc5632_captureR_mixer_controls[0], 391 ARRAY_SIZE(alc5632_captureR_mixer_controls)), 392 393 SND_SOC_DAPM_AIF_IN("AIFRXL", "Left HiFi Playback", 0, SND_SOC_NOPM, 0, 0), 394 SND_SOC_DAPM_AIF_IN("AIFRXR", "Right HiFi Playback", 0, SND_SOC_NOPM, 0, 0), 395 SND_SOC_DAPM_AIF_OUT("AIFTXL", "Left HiFi Capture", 0, SND_SOC_NOPM, 0, 0), 396 SND_SOC_DAPM_AIF_OUT("AIFTXR", "Right HiFi Capture", 0, SND_SOC_NOPM, 0, 0), 397 SND_SOC_DAPM_AIF_IN("VAIFRX", "Voice Playback", 0, SND_SOC_NOPM, 0, 0), 398 SND_SOC_DAPM_AIF_OUT("VAIFTX", "Voice Capture", 0, SND_SOC_NOPM, 0, 0), 399 400 SND_SOC_DAPM_DAC("Voice DAC", NULL, ALC5632_PWR_MANAG_ADD2, 10, 0), 401 SND_SOC_DAPM_DAC("Left DAC", NULL, ALC5632_PWR_MANAG_ADD2, 9, 0), 402 SND_SOC_DAPM_DAC("Right DAC", NULL, ALC5632_PWR_MANAG_ADD2, 8, 0), 403 SND_SOC_DAPM_ADC("Left ADC", NULL, ALC5632_PWR_MANAG_ADD2, 7, 0), 404 SND_SOC_DAPM_ADC("Right ADC", NULL, ALC5632_PWR_MANAG_ADD2, 6, 0), 405 406 SND_SOC_DAPM_MIXER("DAC Left Channel", ALC5632_PWR_MANAG_ADD1, 15, 0, NULL, 0), 407 SND_SOC_DAPM_MIXER("DAC Right Channel", 408 ALC5632_PWR_MANAG_ADD1, 14, 0, NULL, 0), 409 SND_SOC_DAPM_MIXER("I2S Mix", ALC5632_PWR_MANAG_ADD1, 11, 0, NULL, 0), 410 SND_SOC_DAPM_MIXER("Phone Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 411 SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 412 SND_SOC_DAPM_MIXER("Voice Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 413 SND_SOC_DAPM_MIXER("ADCLR", SND_SOC_NOPM, 0, 0, NULL, 0), 414 415 SND_SOC_DAPM_PGA("Left Headphone", ALC5632_PWR_MANAG_ADD3, 11, 0, NULL, 0), 416 SND_SOC_DAPM_PGA("Right Headphone", ALC5632_PWR_MANAG_ADD3, 10, 0, NULL, 0), 417 SND_SOC_DAPM_PGA("Left Speaker", ALC5632_PWR_MANAG_ADD3, 13, 0, NULL, 0), 418 SND_SOC_DAPM_PGA("Right Speaker", ALC5632_PWR_MANAG_ADD3, 12, 0, NULL, 0), 419 SND_SOC_DAPM_PGA("Aux Out", ALC5632_PWR_MANAG_ADD3, 14, 0, NULL, 0), 420 SND_SOC_DAPM_PGA("Left LineIn", ALC5632_PWR_MANAG_ADD3, 7, 0, NULL, 0), 421 SND_SOC_DAPM_PGA("Right LineIn", ALC5632_PWR_MANAG_ADD3, 6, 0, NULL, 0), 422 SND_SOC_DAPM_PGA("Phone", ALC5632_PWR_MANAG_ADD3, 5, 0, NULL, 0), 423 SND_SOC_DAPM_PGA("Phone ADMix", ALC5632_PWR_MANAG_ADD3, 4, 0, NULL, 0), 424 SND_SOC_DAPM_PGA("MIC1 PGA", ALC5632_PWR_MANAG_ADD3, 3, 0, NULL, 0), 425 SND_SOC_DAPM_PGA("MIC2 PGA", ALC5632_PWR_MANAG_ADD3, 2, 0, NULL, 0), 426 SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5632_PWR_MANAG_ADD3, 1, 0, NULL, 0), 427 SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5632_PWR_MANAG_ADD3, 0, 0, NULL, 0), 428 SND_SOC_DAPM_SUPPLY("MICBIAS1", ALC5632_PWR_MANAG_ADD1, 3, 0, NULL, 0), 429 SND_SOC_DAPM_SUPPLY("MICBIAS2", ALC5632_PWR_MANAG_ADD1, 2, 0, NULL, 0), 430 431 SND_SOC_DAPM_PGA_E("D Amp", ALC5632_PWR_MANAG_ADD2, 14, 0, NULL, 0, 432 amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 433 SND_SOC_DAPM_PGA("AB Amp", ALC5632_PWR_MANAG_ADD2, 15, 0, NULL, 0), 434 SND_SOC_DAPM_MUX("AB-D Amp Mux", ALC5632_PWR_MANAG_ADD1, 10, 0, 435 &alc5632_amp_mux_controls), 436 437 SND_SOC_DAPM_OUTPUT("AUXOUT"), 438 SND_SOC_DAPM_OUTPUT("HPL"), 439 SND_SOC_DAPM_OUTPUT("HPR"), 440 SND_SOC_DAPM_OUTPUT("SPKOUT"), 441 SND_SOC_DAPM_OUTPUT("SPKOUTN"), 442 443 SND_SOC_DAPM_INPUT("LINEINL"), 444 SND_SOC_DAPM_INPUT("LINEINR"), 445 SND_SOC_DAPM_INPUT("PHONEP"), 446 SND_SOC_DAPM_INPUT("PHONEN"), 447 SND_SOC_DAPM_INPUT("DMICDAT"), 448 SND_SOC_DAPM_INPUT("MIC1"), 449 SND_SOC_DAPM_INPUT("MIC2"), 450 SND_SOC_DAPM_VMID("Vmid"), 451 }; 452 453 454 static const struct snd_soc_dapm_route alc5632_dapm_routes[] = { 455 /* Playback streams */ 456 {"Left DAC", NULL, "AIFRXL"}, 457 {"Right DAC", NULL, "AIFRXR"}, 458 459 /* virtual mixer - mixes left & right channels */ 460 {"I2S Mix", NULL, "Left DAC"}, 461 {"I2S Mix", NULL, "Right DAC"}, 462 {"Line Mix", NULL, "Right LineIn"}, 463 {"Line Mix", NULL, "Left LineIn"}, 464 {"Phone Mix", NULL, "Phone"}, 465 {"Phone Mix", NULL, "Phone ADMix"}, 466 {"AUXOUT", NULL, "Aux Out"}, 467 468 /* DAC */ 469 {"DAC Right Channel", NULL, "I2S Mix"}, 470 {"DAC Left Channel", NULL, "I2S Mix"}, 471 472 /* HP mixer */ 473 {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"}, 474 {"HPL Mix", NULL, "HP Mix"}, 475 {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"}, 476 {"HPR Mix", NULL, "HP Mix"}, 477 {"HP Mix", "LI2HP Playback Switch", "Line Mix"}, 478 {"HP Mix", "PHONE2HP Playback Switch", "Phone Mix"}, 479 {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"}, 480 {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"}, 481 {"HP Mix", "VOICE2HP Playback Switch", "Voice Mix"}, 482 {"HPR Mix", "DACR2HP Playback Switch", "DAC Right Channel"}, 483 {"HPL Mix", "DACL2HP Playback Switch", "DAC Left Channel"}, 484 {"HPOut Mix", NULL, "HP Mix"}, 485 {"HPOut Mix", NULL, "HPR Mix"}, 486 {"HPOut Mix", NULL, "HPL Mix"}, 487 488 /* speaker mixer */ 489 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"}, 490 {"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"}, 491 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"}, 492 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"}, 493 {"Speaker Mix", "DAC2SPK Playback Switch", "DAC Left Channel"}, 494 {"Speaker Mix", "VOICE2SPK Playback Switch", "Voice Mix"}, 495 496 /* mono mixer */ 497 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"}, 498 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"}, 499 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"}, 500 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"}, 501 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"}, 502 {"Mono Mix", "DAC2MONO Playback Switch", "DAC Left Channel"}, 503 {"Mono Mix", "VOICE2MONO Playback Switch", "Voice Mix"}, 504 505 /* Left record mixer */ 506 {"Left Capture Mix", "LIL2REC Capture Switch", "LINEINL"}, 507 {"Left Capture Mix", "PH2REC_L Capture Switch", "PHONEN"}, 508 {"Left Capture Mix", "MIC12REC_L Capture Switch", "MIC1 Pre Amp"}, 509 {"Left Capture Mix", "MIC22REC_L Capture Switch", "MIC2 Pre Amp"}, 510 {"Left Capture Mix", "HPL2REC Capture Switch", "HPL Mix"}, 511 {"Left Capture Mix", "SPK2REC_L Capture Switch", "Speaker Mix"}, 512 {"Left Capture Mix", "MONO2REC_L Capture Switch", "Mono Mix"}, 513 514 /*Right record mixer */ 515 {"Right Capture Mix", "LIR2REC Capture Switch", "LINEINR"}, 516 {"Right Capture Mix", "PH2REC_R Capture Switch", "PHONEP"}, 517 {"Right Capture Mix", "MIC12REC_R Capture Switch", "MIC1 Pre Amp"}, 518 {"Right Capture Mix", "MIC22REC_R Capture Switch", "MIC2 Pre Amp"}, 519 {"Right Capture Mix", "HPR2REC Capture Switch", "HPR Mix"}, 520 {"Right Capture Mix", "SPK2REC_R Capture Switch", "Speaker Mix"}, 521 {"Right Capture Mix", "MONO2REC_R Capture Switch", "Mono Mix"}, 522 523 /* headphone left mux */ 524 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"}, 525 {"Left Headphone Mux", "Vmid", "Vmid"}, 526 527 /* headphone right mux */ 528 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"}, 529 {"Right Headphone Mux", "Vmid", "Vmid"}, 530 531 /* speaker out mux */ 532 {"SpeakerOut Mux", "Vmid", "Vmid"}, 533 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"}, 534 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"}, 535 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"}, 536 537 /* Mono/Aux Out mux */ 538 {"AuxOut Mux", "Vmid", "Vmid"}, 539 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"}, 540 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"}, 541 {"AuxOut Mux", "Mono Mix", "Mono Mix"}, 542 543 /* output pga */ 544 {"HPL", NULL, "Left Headphone"}, 545 {"Left Headphone", NULL, "Left Headphone Mux"}, 546 {"HPR", NULL, "Right Headphone"}, 547 {"Right Headphone", NULL, "Right Headphone Mux"}, 548 {"Aux Out", NULL, "AuxOut Mux"}, 549 550 /* input pga */ 551 {"Left LineIn", NULL, "LINEINL"}, 552 {"Right LineIn", NULL, "LINEINR"}, 553 {"Phone", NULL, "PHONEP"}, 554 {"MIC1 Pre Amp", NULL, "MIC1"}, 555 {"MIC2 Pre Amp", NULL, "MIC2"}, 556 {"MIC1 PGA", NULL, "MIC1 Pre Amp"}, 557 {"MIC2 PGA", NULL, "MIC2 Pre Amp"}, 558 559 /* left ADC */ 560 {"Left ADC", NULL, "Left Capture Mix"}, 561 {"DMICL Mix", "DMICL2ADC Capture Switch", "DMICDAT"}, 562 {"Left ADC", NULL, "DMICL Mix"}, 563 {"ADCLR", NULL, "Left ADC"}, 564 565 /* right ADC */ 566 {"Right ADC", NULL, "Right Capture Mix"}, 567 {"DMICR Mix", "DMICR2ADC Capture Switch", "DMICDAT"}, 568 {"Right ADC", NULL, "DMICR Mix"}, 569 {"ADCR Mux", "Stereo ADC", "Right ADC"}, 570 {"ADCR Mux", "Voice ADC", "Right ADC"}, 571 {"ADCLR", NULL, "ADCR Mux"}, 572 {"VAIFTX", NULL, "ADCR Mux"}, 573 574 /* Digital I2S out */ 575 {"I2SOut Mux", "ADC LR", "ADCLR"}, 576 {"I2SOut Mux", "Voice Stereo Digital", "VAIFRX"}, 577 {"AIFTXL", NULL, "I2SOut Mux"}, 578 {"AIFTXR", NULL, "I2SOut Mux"}, 579 580 /* Voice Mix */ 581 {"Voice DAC", NULL, "VAIFRX"}, 582 {"Voice Mix", NULL, "Voice DAC"}, 583 584 /* Speaker Output */ 585 {"SpeakerOut N Mux", "RN/-R", "Left Speaker"}, 586 {"SpeakerOut N Mux", "RP/+R", "Left Speaker"}, 587 {"SpeakerOut N Mux", "LN/-R", "Left Speaker"}, 588 {"SpeakerOut N Mux", "Mute", "Vmid"}, 589 590 {"SpeakerOut N Mux", "RN/-R", "Right Speaker"}, 591 {"SpeakerOut N Mux", "RP/+R", "Right Speaker"}, 592 {"SpeakerOut N Mux", "LN/-R", "Right Speaker"}, 593 {"SpeakerOut N Mux", "Mute", "Vmid"}, 594 595 {"AB Amp", NULL, "SpeakerOut Mux"}, 596 {"D Amp", NULL, "SpeakerOut Mux"}, 597 {"AB-D Amp Mux", "AB Amp", "AB Amp"}, 598 {"AB-D Amp Mux", "D Amp", "D Amp"}, 599 {"Left Speaker", NULL, "AB-D Amp Mux"}, 600 {"Right Speaker", NULL, "AB-D Amp Mux"}, 601 602 {"SPKOUT", NULL, "Left Speaker"}, 603 {"SPKOUT", NULL, "Right Speaker"}, 604 605 {"SPKOUTN", NULL, "SpeakerOut N Mux"}, 606 607 }; 608 609 /* PLL divisors */ 610 struct _pll_div { 611 u32 pll_in; 612 u32 pll_out; 613 u16 regvalue; 614 }; 615 616 /* Note : pll code from original alc5632 driver. Not sure of how good it is */ 617 /* useful only for master mode */ 618 static const struct _pll_div codec_master_pll_div[] = { 619 620 { 2048000, 8192000, 0x0ea0}, 621 { 3686400, 8192000, 0x4e27}, 622 { 12000000, 8192000, 0x456b}, 623 { 13000000, 8192000, 0x495f}, 624 { 13100000, 8192000, 0x0320}, 625 { 2048000, 11289600, 0xf637}, 626 { 3686400, 11289600, 0x2f22}, 627 { 12000000, 11289600, 0x3e2f}, 628 { 13000000, 11289600, 0x4d5b}, 629 { 13100000, 11289600, 0x363b}, 630 { 2048000, 16384000, 0x1ea0}, 631 { 3686400, 16384000, 0x9e27}, 632 { 12000000, 16384000, 0x452b}, 633 { 13000000, 16384000, 0x542f}, 634 { 13100000, 16384000, 0x03a0}, 635 { 2048000, 16934400, 0xe625}, 636 { 3686400, 16934400, 0x9126}, 637 { 12000000, 16934400, 0x4d2c}, 638 { 13000000, 16934400, 0x742f}, 639 { 13100000, 16934400, 0x3c27}, 640 { 2048000, 22579200, 0x2aa0}, 641 { 3686400, 22579200, 0x2f20}, 642 { 12000000, 22579200, 0x7e2f}, 643 { 13000000, 22579200, 0x742f}, 644 { 13100000, 22579200, 0x3c27}, 645 { 2048000, 24576000, 0x2ea0}, 646 { 3686400, 24576000, 0xee27}, 647 { 12000000, 24576000, 0x2915}, 648 { 13000000, 24576000, 0x772e}, 649 { 13100000, 24576000, 0x0d20}, 650 }; 651 652 /* FOUT = MCLK*(N+2)/((M+2)*(K+2)) 653 N: bit 15:8 (div 2 .. div 257) 654 K: bit 6:4 typical 2 655 M: bit 3:0 (div 2 .. div 17) 656 657 same as for 5623 - thanks! 658 */ 659 660 static const struct _pll_div codec_slave_pll_div[] = { 661 662 { 1024000, 16384000, 0x3ea0}, 663 { 1411200, 22579200, 0x3ea0}, 664 { 1536000, 24576000, 0x3ea0}, 665 { 2048000, 16384000, 0x1ea0}, 666 { 2822400, 22579200, 0x1ea0}, 667 { 3072000, 24576000, 0x1ea0}, 668 669 }; 670 671 static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, 672 int source, unsigned int freq_in, unsigned int freq_out) 673 { 674 int i; 675 struct snd_soc_codec *codec = codec_dai->codec; 676 int gbl_clk = 0, pll_div = 0; 677 u16 reg; 678 679 if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK) 680 return -EINVAL; 681 682 /* Disable PLL power */ 683 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 684 ALC5632_PWR_ADD2_PLL1, 685 0); 686 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 687 ALC5632_PWR_ADD2_PLL2, 688 0); 689 690 /* pll is not used in slave mode */ 691 reg = snd_soc_read(codec, ALC5632_DAI_CONTROL); 692 if (reg & ALC5632_DAI_SDP_SLAVE_MODE) 693 return 0; 694 695 if (!freq_in || !freq_out) 696 return 0; 697 698 switch (pll_id) { 699 case ALC5632_PLL_FR_MCLK: 700 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) { 701 if (codec_master_pll_div[i].pll_in == freq_in 702 && codec_master_pll_div[i].pll_out == freq_out) { 703 /* PLL source from MCLK */ 704 pll_div = codec_master_pll_div[i].regvalue; 705 break; 706 } 707 } 708 break; 709 case ALC5632_PLL_FR_BCLK: 710 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { 711 if (codec_slave_pll_div[i].pll_in == freq_in 712 && codec_slave_pll_div[i].pll_out == freq_out) { 713 /* PLL source from Bitclk */ 714 gbl_clk = ALC5632_PLL_FR_BCLK; 715 pll_div = codec_slave_pll_div[i].regvalue; 716 break; 717 } 718 } 719 break; 720 case ALC5632_PLL_FR_VBCLK: 721 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { 722 if (codec_slave_pll_div[i].pll_in == freq_in 723 && codec_slave_pll_div[i].pll_out == freq_out) { 724 /* PLL source from voice clock */ 725 gbl_clk = ALC5632_PLL_FR_VBCLK; 726 pll_div = codec_slave_pll_div[i].regvalue; 727 break; 728 } 729 } 730 break; 731 default: 732 return -EINVAL; 733 } 734 735 if (!pll_div) 736 return -EINVAL; 737 738 /* choose MCLK/BCLK/VBCLK */ 739 snd_soc_write(codec, ALC5632_GPCR2, gbl_clk); 740 /* choose PLL1 clock rate */ 741 snd_soc_write(codec, ALC5632_PLL1_CTRL, pll_div); 742 /* enable PLL1 */ 743 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 744 ALC5632_PWR_ADD2_PLL1, 745 ALC5632_PWR_ADD2_PLL1); 746 /* enable PLL2 */ 747 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 748 ALC5632_PWR_ADD2_PLL2, 749 ALC5632_PWR_ADD2_PLL2); 750 /* use PLL1 as main SYSCLK */ 751 snd_soc_update_bits(codec, ALC5632_GPCR1, 752 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1, 753 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1); 754 755 return 0; 756 } 757 758 struct _coeff_div { 759 u16 fs; 760 u16 regvalue; 761 }; 762 763 /* codec hifi mclk (after PLL) clock divider coefficients */ 764 /* values inspired from column BCLK=32Fs of Appendix A table */ 765 static const struct _coeff_div coeff_div[] = { 766 {512*1, 0x3075}, 767 }; 768 769 static int get_coeff(struct snd_soc_codec *codec, int rate) 770 { 771 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 772 int i; 773 774 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) { 775 if (coeff_div[i].fs * rate == alc5632->sysclk) 776 return i; 777 } 778 return -EINVAL; 779 } 780 781 /* 782 * Clock after PLL and dividers 783 */ 784 static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai, 785 int clk_id, unsigned int freq, int dir) 786 { 787 struct snd_soc_codec *codec = codec_dai->codec; 788 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 789 790 switch (freq) { 791 case 4096000: 792 case 8192000: 793 case 11289600: 794 case 12288000: 795 case 16384000: 796 case 16934400: 797 case 18432000: 798 case 22579200: 799 case 24576000: 800 alc5632->sysclk = freq; 801 return 0; 802 } 803 return -EINVAL; 804 } 805 806 static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai, 807 unsigned int fmt) 808 { 809 struct snd_soc_codec *codec = codec_dai->codec; 810 u16 iface = 0; 811 812 /* set master/slave audio interface */ 813 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 814 case SND_SOC_DAIFMT_CBM_CFM: 815 iface = ALC5632_DAI_SDP_MASTER_MODE; 816 break; 817 case SND_SOC_DAIFMT_CBS_CFS: 818 iface = ALC5632_DAI_SDP_SLAVE_MODE; 819 break; 820 default: 821 return -EINVAL; 822 } 823 824 /* interface format */ 825 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 826 case SND_SOC_DAIFMT_I2S: 827 iface |= ALC5632_DAI_I2S_DF_I2S; 828 break; 829 case SND_SOC_DAIFMT_LEFT_J: 830 iface |= ALC5632_DAI_I2S_DF_LEFT; 831 break; 832 case SND_SOC_DAIFMT_DSP_A: 833 iface |= ALC5632_DAI_I2S_DF_PCM_A; 834 break; 835 case SND_SOC_DAIFMT_DSP_B: 836 iface |= ALC5632_DAI_I2S_DF_PCM_B; 837 break; 838 default: 839 return -EINVAL; 840 } 841 842 /* clock inversion */ 843 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 844 case SND_SOC_DAIFMT_NB_NF: 845 break; 846 case SND_SOC_DAIFMT_IB_IF: 847 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL; 848 break; 849 case SND_SOC_DAIFMT_IB_NF: 850 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL; 851 break; 852 case SND_SOC_DAIFMT_NB_IF: 853 break; 854 default: 855 return -EINVAL; 856 } 857 858 return snd_soc_write(codec, ALC5632_DAI_CONTROL, iface); 859 } 860 861 static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream, 862 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 863 { 864 struct snd_soc_codec *codec = dai->codec; 865 int coeff, rate; 866 u16 iface; 867 868 iface = snd_soc_read(codec, ALC5632_DAI_CONTROL); 869 iface &= ~ALC5632_DAI_I2S_DL_MASK; 870 871 /* bit size */ 872 switch (params_width(params)) { 873 case 16: 874 iface |= ALC5632_DAI_I2S_DL_16; 875 break; 876 case 20: 877 iface |= ALC5632_DAI_I2S_DL_20; 878 break; 879 case 24: 880 iface |= ALC5632_DAI_I2S_DL_24; 881 break; 882 default: 883 return -EINVAL; 884 } 885 886 /* set iface & srate */ 887 snd_soc_write(codec, ALC5632_DAI_CONTROL, iface); 888 rate = params_rate(params); 889 coeff = get_coeff(codec, rate); 890 if (coeff < 0) 891 return -EINVAL; 892 893 coeff = coeff_div[coeff].regvalue; 894 snd_soc_write(codec, ALC5632_DAC_CLK_CTRL1, coeff); 895 896 return 0; 897 } 898 899 static int alc5632_mute(struct snd_soc_dai *dai, int mute) 900 { 901 struct snd_soc_codec *codec = dai->codec; 902 u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L 903 |ALC5632_MISC_HP_DEPOP_MUTE_R; 904 u16 mute_reg = snd_soc_read(codec, ALC5632_MISC_CTRL) & ~hp_mute; 905 906 if (mute) 907 mute_reg |= hp_mute; 908 909 return snd_soc_write(codec, ALC5632_MISC_CTRL, mute_reg); 910 } 911 912 #define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF) 913 914 #define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD) 915 916 #define ALC5632_ADD1_POWER_EN \ 917 (ALC5632_PWR_ADD1_DAC_REF \ 918 | ALC5632_PWR_ADD1_SOFTGEN_EN \ 919 | ALC5632_PWR_ADD1_HP_OUT_AMP \ 920 | ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \ 921 | ALC5632_PWR_ADD1_MAIN_BIAS) 922 923 static void enable_power_depop(struct snd_soc_codec *codec) 924 { 925 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 926 ALC5632_PWR_ADD1_SOFTGEN_EN, 927 ALC5632_PWR_ADD1_SOFTGEN_EN); 928 929 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3, 930 ALC5632_ADD3_POWER_EN, 931 ALC5632_ADD3_POWER_EN); 932 933 snd_soc_update_bits(codec, ALC5632_MISC_CTRL, 934 ALC5632_MISC_HP_DEPOP_MODE2_EN, 935 ALC5632_MISC_HP_DEPOP_MODE2_EN); 936 937 /* "normal" mode: 0 @ 26 */ 938 /* set all PR0-7 mixers to 0 */ 939 snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS, 940 ALC5632_PWR_DOWN_CTRL_STATUS_MASK, 941 0); 942 943 msleep(500); 944 945 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 946 ALC5632_ADD2_POWER_EN, 947 ALC5632_ADD2_POWER_EN); 948 949 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 950 ALC5632_ADD1_POWER_EN, 951 ALC5632_ADD1_POWER_EN); 952 953 /* disable HP Depop2 */ 954 snd_soc_update_bits(codec, ALC5632_MISC_CTRL, 955 ALC5632_MISC_HP_DEPOP_MODE2_EN, 956 0); 957 958 } 959 960 static int alc5632_set_bias_level(struct snd_soc_codec *codec, 961 enum snd_soc_bias_level level) 962 { 963 switch (level) { 964 case SND_SOC_BIAS_ON: 965 enable_power_depop(codec); 966 break; 967 case SND_SOC_BIAS_PREPARE: 968 break; 969 case SND_SOC_BIAS_STANDBY: 970 /* everything off except vref/vmid, */ 971 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 972 ALC5632_PWR_MANAG_ADD1_MASK, 973 ALC5632_PWR_ADD1_MAIN_BIAS); 974 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 975 ALC5632_PWR_MANAG_ADD2_MASK, 976 ALC5632_PWR_ADD2_VREF); 977 /* "normal" mode: 0 @ 26 */ 978 snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS, 979 ALC5632_PWR_DOWN_CTRL_STATUS_MASK, 980 0xffff ^ (ALC5632_PWR_VREF_PR3 981 | ALC5632_PWR_VREF_PR2)); 982 break; 983 case SND_SOC_BIAS_OFF: 984 /* everything off, dac mute, inactive */ 985 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 986 ALC5632_PWR_MANAG_ADD2_MASK, 0); 987 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3, 988 ALC5632_PWR_MANAG_ADD3_MASK, 0); 989 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 990 ALC5632_PWR_MANAG_ADD1_MASK, 0); 991 break; 992 } 993 codec->dapm.bias_level = level; 994 return 0; 995 } 996 997 #define ALC5632_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \ 998 | SNDRV_PCM_FMTBIT_S24_LE \ 999 | SNDRV_PCM_FMTBIT_S32_LE) 1000 1001 static const struct snd_soc_dai_ops alc5632_dai_ops = { 1002 .hw_params = alc5632_pcm_hw_params, 1003 .digital_mute = alc5632_mute, 1004 .set_fmt = alc5632_set_dai_fmt, 1005 .set_sysclk = alc5632_set_dai_sysclk, 1006 .set_pll = alc5632_set_dai_pll, 1007 }; 1008 1009 static struct snd_soc_dai_driver alc5632_dai = { 1010 .name = "alc5632-hifi", 1011 .playback = { 1012 .stream_name = "HiFi Playback", 1013 .channels_min = 1, 1014 .channels_max = 2, 1015 .rate_min = 8000, 1016 .rate_max = 48000, 1017 .rates = SNDRV_PCM_RATE_8000_48000, 1018 .formats = ALC5632_FORMATS,}, 1019 .capture = { 1020 .stream_name = "HiFi Capture", 1021 .channels_min = 1, 1022 .channels_max = 2, 1023 .rate_min = 8000, 1024 .rate_max = 48000, 1025 .rates = SNDRV_PCM_RATE_8000_48000, 1026 .formats = ALC5632_FORMATS,}, 1027 1028 .ops = &alc5632_dai_ops, 1029 .symmetric_rates = 1, 1030 }; 1031 1032 #ifdef CONFIG_PM 1033 static int alc5632_suspend(struct snd_soc_codec *codec) 1034 { 1035 alc5632_set_bias_level(codec, SND_SOC_BIAS_OFF); 1036 return 0; 1037 } 1038 1039 static int alc5632_resume(struct snd_soc_codec *codec) 1040 { 1041 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 1042 1043 regcache_sync(alc5632->regmap); 1044 1045 alc5632_set_bias_level(codec, SND_SOC_BIAS_STANDBY); 1046 return 0; 1047 } 1048 #else 1049 #define alc5632_suspend NULL 1050 #define alc5632_resume NULL 1051 #endif 1052 1053 static int alc5632_probe(struct snd_soc_codec *codec) 1054 { 1055 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 1056 int ret; 1057 1058 codec->control_data = alc5632->regmap; 1059 1060 ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP); 1061 if (ret != 0) { 1062 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); 1063 return ret; 1064 } 1065 1066 /* power on device */ 1067 alc5632_set_bias_level(codec, SND_SOC_BIAS_STANDBY); 1068 1069 switch (alc5632->id) { 1070 case 0x5c: 1071 snd_soc_add_codec_controls(codec, alc5632_vol_snd_controls, 1072 ARRAY_SIZE(alc5632_vol_snd_controls)); 1073 break; 1074 default: 1075 return -EINVAL; 1076 } 1077 1078 return ret; 1079 } 1080 1081 /* power down chip */ 1082 static int alc5632_remove(struct snd_soc_codec *codec) 1083 { 1084 alc5632_set_bias_level(codec, SND_SOC_BIAS_OFF); 1085 return 0; 1086 } 1087 1088 static struct snd_soc_codec_driver soc_codec_device_alc5632 = { 1089 .probe = alc5632_probe, 1090 .remove = alc5632_remove, 1091 .suspend = alc5632_suspend, 1092 .resume = alc5632_resume, 1093 .set_bias_level = alc5632_set_bias_level, 1094 .controls = alc5632_snd_controls, 1095 .num_controls = ARRAY_SIZE(alc5632_snd_controls), 1096 .dapm_widgets = alc5632_dapm_widgets, 1097 .num_dapm_widgets = ARRAY_SIZE(alc5632_dapm_widgets), 1098 .dapm_routes = alc5632_dapm_routes, 1099 .num_dapm_routes = ARRAY_SIZE(alc5632_dapm_routes), 1100 }; 1101 1102 static struct regmap_config alc5632_regmap = { 1103 .reg_bits = 8, 1104 .val_bits = 16, 1105 1106 .max_register = ALC5632_MAX_REGISTER, 1107 .reg_defaults = alc5632_reg_defaults, 1108 .num_reg_defaults = ARRAY_SIZE(alc5632_reg_defaults), 1109 .volatile_reg = alc5632_volatile_register, 1110 .cache_type = REGCACHE_RBTREE, 1111 }; 1112 1113 /* 1114 * alc5632 2 wire address is determined by A1 pin 1115 * state during powerup. 1116 * low = 0x1a 1117 * high = 0x1b 1118 */ 1119 static int alc5632_i2c_probe(struct i2c_client *client, 1120 const struct i2c_device_id *id) 1121 { 1122 struct alc5632_priv *alc5632; 1123 int ret, ret1, ret2; 1124 unsigned int vid1, vid2; 1125 1126 alc5632 = devm_kzalloc(&client->dev, 1127 sizeof(struct alc5632_priv), GFP_KERNEL); 1128 if (alc5632 == NULL) 1129 return -ENOMEM; 1130 1131 i2c_set_clientdata(client, alc5632); 1132 1133 alc5632->regmap = devm_regmap_init_i2c(client, &alc5632_regmap); 1134 if (IS_ERR(alc5632->regmap)) { 1135 ret = PTR_ERR(alc5632->regmap); 1136 dev_err(&client->dev, "regmap_init() failed: %d\n", ret); 1137 return ret; 1138 } 1139 1140 ret1 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID1, &vid1); 1141 ret2 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID2, &vid2); 1142 if (ret1 != 0 || ret2 != 0) { 1143 dev_err(&client->dev, 1144 "Failed to read chip ID: ret1=%d, ret2=%d\n", ret1, ret2); 1145 return -EIO; 1146 } 1147 1148 vid2 >>= 8; 1149 1150 if ((vid1 != 0x10EC) || (vid2 != id->driver_data)) { 1151 dev_err(&client->dev, 1152 "Device is not a ALC5632: VID1=0x%x, VID2=0x%x\n", vid1, vid2); 1153 return -EINVAL; 1154 } 1155 1156 ret = alc5632_reset(alc5632->regmap); 1157 if (ret < 0) { 1158 dev_err(&client->dev, "Failed to issue reset\n"); 1159 return ret; 1160 } 1161 1162 alc5632->id = vid2; 1163 switch (alc5632->id) { 1164 case 0x5c: 1165 alc5632_dai.name = "alc5632-hifi"; 1166 break; 1167 default: 1168 return -EINVAL; 1169 } 1170 1171 ret = snd_soc_register_codec(&client->dev, 1172 &soc_codec_device_alc5632, &alc5632_dai, 1); 1173 1174 if (ret < 0) { 1175 dev_err(&client->dev, "Failed to register codec: %d\n", ret); 1176 return ret; 1177 } 1178 1179 return ret; 1180 } 1181 1182 static int alc5632_i2c_remove(struct i2c_client *client) 1183 { 1184 snd_soc_unregister_codec(&client->dev); 1185 return 0; 1186 } 1187 1188 static const struct i2c_device_id alc5632_i2c_table[] = { 1189 {"alc5632", 0x5c}, 1190 {} 1191 }; 1192 MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table); 1193 1194 /* i2c codec control layer */ 1195 static struct i2c_driver alc5632_i2c_driver = { 1196 .driver = { 1197 .name = "alc5632", 1198 .owner = THIS_MODULE, 1199 }, 1200 .probe = alc5632_i2c_probe, 1201 .remove = alc5632_i2c_remove, 1202 .id_table = alc5632_i2c_table, 1203 }; 1204 1205 module_i2c_driver(alc5632_i2c_driver); 1206 1207 MODULE_DESCRIPTION("ASoC ALC5632 driver"); 1208 MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>"); 1209 MODULE_LICENSE("GPL"); 1210