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