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 SOC_ENUM_SINGLE_DECL(alc5632_aux_out_input_enum, 297 ALC5632_OUTPUT_MIXER_CTRL, 6, 298 alc5632_aux_out_input_sel); 299 static const struct snd_kcontrol_new alc5632_auxout_mux_controls = 300 SOC_DAPM_ENUM("AuxOut Mux", alc5632_aux_out_input_enum); 301 302 /* speaker output mux */ 303 static SOC_ENUM_SINGLE_DECL(alc5632_spkout_input_enum, 304 ALC5632_OUTPUT_MIXER_CTRL, 10, 305 alc5632_spkout_input_sel); 306 static const struct snd_kcontrol_new alc5632_spkout_mux_controls = 307 SOC_DAPM_ENUM("SpeakerOut Mux", alc5632_spkout_input_enum); 308 309 /* headphone left output mux */ 310 static SOC_ENUM_SINGLE_DECL(alc5632_hpl_out_input_enum, 311 ALC5632_OUTPUT_MIXER_CTRL, 9, 312 alc5632_hpl_out_input_sel); 313 static const struct snd_kcontrol_new alc5632_hpl_out_mux_controls = 314 SOC_DAPM_ENUM("Left Headphone Mux", alc5632_hpl_out_input_enum); 315 316 /* headphone right output mux */ 317 static SOC_ENUM_SINGLE_DECL(alc5632_hpr_out_input_enum, 318 ALC5632_OUTPUT_MIXER_CTRL, 8, 319 alc5632_hpr_out_input_sel); 320 static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls = 321 SOC_DAPM_ENUM("Right Headphone Mux", alc5632_hpr_out_input_enum); 322 323 /* speaker output N select */ 324 static SOC_ENUM_SINGLE_DECL(alc5632_spk_n_sour_enum, 325 ALC5632_OUTPUT_MIXER_CTRL, 14, 326 alc5632_spk_n_sour_sel); 327 static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls = 328 SOC_DAPM_ENUM("SpeakerOut N Mux", alc5632_spk_n_sour_enum); 329 330 /* speaker amplifier */ 331 static const char *alc5632_amp_names[] = {"AB Amp", "D Amp"}; 332 static SOC_ENUM_SINGLE_DECL(alc5632_amp_enum, 333 ALC5632_OUTPUT_MIXER_CTRL, 13, 334 alc5632_amp_names); 335 static const struct snd_kcontrol_new alc5632_amp_mux_controls = 336 SOC_DAPM_ENUM("AB-D Amp Mux", alc5632_amp_enum); 337 338 /* ADC output select */ 339 static SOC_ENUM_SINGLE_DECL(alc5632_adcr_func_enum, 340 ALC5632_DAC_FUNC_SELECT, 5, 341 alc5632_adcr_func_sel); 342 static const struct snd_kcontrol_new alc5632_adcr_func_controls = 343 SOC_DAPM_ENUM("ADCR Mux", alc5632_adcr_func_enum); 344 345 /* I2S out select */ 346 static SOC_ENUM_SINGLE_DECL(alc5632_i2s_out_enum, 347 ALC5632_I2S_OUT_CTL, 5, 348 alc5632_i2s_out_sel); 349 static const struct snd_kcontrol_new alc5632_i2s_out_controls = 350 SOC_DAPM_ENUM("I2SOut Mux", alc5632_i2s_out_enum); 351 352 static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = { 353 /* Muxes */ 354 SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0, 355 &alc5632_auxout_mux_controls), 356 SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0, 357 &alc5632_spkout_mux_controls), 358 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, 359 &alc5632_hpl_out_mux_controls), 360 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, 361 &alc5632_hpr_out_mux_controls), 362 SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0, 363 &alc5632_spkoutn_mux_controls), 364 SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0, 365 &alc5632_adcr_func_controls), 366 SND_SOC_DAPM_MUX("I2SOut Mux", ALC5632_PWR_MANAG_ADD1, 11, 0, 367 &alc5632_i2s_out_controls), 368 369 /* output mixers */ 370 SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0, 371 &alc5632_hp_mixer_controls[0], 372 ARRAY_SIZE(alc5632_hp_mixer_controls)), 373 SND_SOC_DAPM_MIXER("HPR Mix", ALC5632_PWR_MANAG_ADD2, 4, 0, 374 &alc5632_hpr_mixer_controls[0], 375 ARRAY_SIZE(alc5632_hpr_mixer_controls)), 376 SND_SOC_DAPM_MIXER("HPL Mix", ALC5632_PWR_MANAG_ADD2, 5, 0, 377 &alc5632_hpl_mixer_controls[0], 378 ARRAY_SIZE(alc5632_hpl_mixer_controls)), 379 SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 380 SND_SOC_DAPM_MIXER("Mono Mix", ALC5632_PWR_MANAG_ADD2, 2, 0, 381 &alc5632_mono_mixer_controls[0], 382 ARRAY_SIZE(alc5632_mono_mixer_controls)), 383 SND_SOC_DAPM_MIXER("Speaker Mix", ALC5632_PWR_MANAG_ADD2, 3, 0, 384 &alc5632_speaker_mixer_controls[0], 385 ARRAY_SIZE(alc5632_speaker_mixer_controls)), 386 SND_SOC_DAPM_MIXER("DMICL Mix", SND_SOC_NOPM, 0, 0, 387 &alc5632_dmicl_mixer_controls[0], 388 ARRAY_SIZE(alc5632_dmicl_mixer_controls)), 389 SND_SOC_DAPM_MIXER("DMICR Mix", SND_SOC_NOPM, 0, 0, 390 &alc5632_dmicr_mixer_controls[0], 391 ARRAY_SIZE(alc5632_dmicr_mixer_controls)), 392 393 /* input mixers */ 394 SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5632_PWR_MANAG_ADD2, 1, 0, 395 &alc5632_captureL_mixer_controls[0], 396 ARRAY_SIZE(alc5632_captureL_mixer_controls)), 397 SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5632_PWR_MANAG_ADD2, 0, 0, 398 &alc5632_captureR_mixer_controls[0], 399 ARRAY_SIZE(alc5632_captureR_mixer_controls)), 400 401 SND_SOC_DAPM_AIF_IN("AIFRXL", "Left HiFi Playback", 0, SND_SOC_NOPM, 0, 0), 402 SND_SOC_DAPM_AIF_IN("AIFRXR", "Right HiFi Playback", 0, SND_SOC_NOPM, 0, 0), 403 SND_SOC_DAPM_AIF_OUT("AIFTXL", "Left HiFi Capture", 0, SND_SOC_NOPM, 0, 0), 404 SND_SOC_DAPM_AIF_OUT("AIFTXR", "Right HiFi Capture", 0, SND_SOC_NOPM, 0, 0), 405 SND_SOC_DAPM_AIF_IN("VAIFRX", "Voice Playback", 0, SND_SOC_NOPM, 0, 0), 406 SND_SOC_DAPM_AIF_OUT("VAIFTX", "Voice Capture", 0, SND_SOC_NOPM, 0, 0), 407 408 SND_SOC_DAPM_DAC("Voice DAC", NULL, ALC5632_PWR_MANAG_ADD2, 10, 0), 409 SND_SOC_DAPM_DAC("Left DAC", NULL, ALC5632_PWR_MANAG_ADD2, 9, 0), 410 SND_SOC_DAPM_DAC("Right DAC", NULL, ALC5632_PWR_MANAG_ADD2, 8, 0), 411 SND_SOC_DAPM_ADC("Left ADC", NULL, ALC5632_PWR_MANAG_ADD2, 7, 0), 412 SND_SOC_DAPM_ADC("Right ADC", NULL, ALC5632_PWR_MANAG_ADD2, 6, 0), 413 414 SND_SOC_DAPM_MIXER("DAC Left Channel", ALC5632_PWR_MANAG_ADD1, 15, 0, NULL, 0), 415 SND_SOC_DAPM_MIXER("DAC Right Channel", 416 ALC5632_PWR_MANAG_ADD1, 14, 0, NULL, 0), 417 SND_SOC_DAPM_MIXER("I2S Mix", ALC5632_PWR_MANAG_ADD1, 11, 0, NULL, 0), 418 SND_SOC_DAPM_MIXER("Phone Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 419 SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 420 SND_SOC_DAPM_MIXER("Voice Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 421 SND_SOC_DAPM_MIXER("ADCLR", SND_SOC_NOPM, 0, 0, NULL, 0), 422 423 SND_SOC_DAPM_PGA("Left Headphone", ALC5632_PWR_MANAG_ADD3, 11, 0, NULL, 0), 424 SND_SOC_DAPM_PGA("Right Headphone", ALC5632_PWR_MANAG_ADD3, 10, 0, NULL, 0), 425 SND_SOC_DAPM_PGA("Left Speaker", ALC5632_PWR_MANAG_ADD3, 13, 0, NULL, 0), 426 SND_SOC_DAPM_PGA("Right Speaker", ALC5632_PWR_MANAG_ADD3, 12, 0, NULL, 0), 427 SND_SOC_DAPM_PGA("Aux Out", ALC5632_PWR_MANAG_ADD3, 14, 0, NULL, 0), 428 SND_SOC_DAPM_PGA("Left LineIn", ALC5632_PWR_MANAG_ADD3, 7, 0, NULL, 0), 429 SND_SOC_DAPM_PGA("Right LineIn", ALC5632_PWR_MANAG_ADD3, 6, 0, NULL, 0), 430 SND_SOC_DAPM_PGA("Phone", ALC5632_PWR_MANAG_ADD3, 5, 0, NULL, 0), 431 SND_SOC_DAPM_PGA("Phone ADMix", ALC5632_PWR_MANAG_ADD3, 4, 0, NULL, 0), 432 SND_SOC_DAPM_PGA("MIC1 PGA", ALC5632_PWR_MANAG_ADD3, 3, 0, NULL, 0), 433 SND_SOC_DAPM_PGA("MIC2 PGA", ALC5632_PWR_MANAG_ADD3, 2, 0, NULL, 0), 434 SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5632_PWR_MANAG_ADD3, 1, 0, NULL, 0), 435 SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5632_PWR_MANAG_ADD3, 0, 0, NULL, 0), 436 SND_SOC_DAPM_SUPPLY("MICBIAS1", ALC5632_PWR_MANAG_ADD1, 3, 0, NULL, 0), 437 SND_SOC_DAPM_SUPPLY("MICBIAS2", ALC5632_PWR_MANAG_ADD1, 2, 0, NULL, 0), 438 439 SND_SOC_DAPM_PGA_E("D Amp", ALC5632_PWR_MANAG_ADD2, 14, 0, NULL, 0, 440 amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 441 SND_SOC_DAPM_PGA("AB Amp", ALC5632_PWR_MANAG_ADD2, 15, 0, NULL, 0), 442 SND_SOC_DAPM_MUX("AB-D Amp Mux", ALC5632_PWR_MANAG_ADD1, 10, 0, 443 &alc5632_amp_mux_controls), 444 445 SND_SOC_DAPM_OUTPUT("AUXOUT"), 446 SND_SOC_DAPM_OUTPUT("HPL"), 447 SND_SOC_DAPM_OUTPUT("HPR"), 448 SND_SOC_DAPM_OUTPUT("SPKOUT"), 449 SND_SOC_DAPM_OUTPUT("SPKOUTN"), 450 451 SND_SOC_DAPM_INPUT("LINEINL"), 452 SND_SOC_DAPM_INPUT("LINEINR"), 453 SND_SOC_DAPM_INPUT("PHONEP"), 454 SND_SOC_DAPM_INPUT("PHONEN"), 455 SND_SOC_DAPM_INPUT("DMICDAT"), 456 SND_SOC_DAPM_INPUT("MIC1"), 457 SND_SOC_DAPM_INPUT("MIC2"), 458 SND_SOC_DAPM_VMID("Vmid"), 459 }; 460 461 462 static const struct snd_soc_dapm_route alc5632_dapm_routes[] = { 463 /* Playback streams */ 464 {"Left DAC", NULL, "AIFRXL"}, 465 {"Right DAC", NULL, "AIFRXR"}, 466 467 /* virtual mixer - mixes left & right channels */ 468 {"I2S Mix", NULL, "Left DAC"}, 469 {"I2S Mix", NULL, "Right DAC"}, 470 {"Line Mix", NULL, "Right LineIn"}, 471 {"Line Mix", NULL, "Left LineIn"}, 472 {"Phone Mix", NULL, "Phone"}, 473 {"Phone Mix", NULL, "Phone ADMix"}, 474 {"AUXOUT", NULL, "Aux Out"}, 475 476 /* DAC */ 477 {"DAC Right Channel", NULL, "I2S Mix"}, 478 {"DAC Left Channel", NULL, "I2S Mix"}, 479 480 /* HP mixer */ 481 {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"}, 482 {"HPL Mix", NULL, "HP Mix"}, 483 {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"}, 484 {"HPR Mix", NULL, "HP Mix"}, 485 {"HP Mix", "LI2HP Playback Switch", "Line Mix"}, 486 {"HP Mix", "PHONE2HP Playback Switch", "Phone Mix"}, 487 {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"}, 488 {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"}, 489 {"HP Mix", "VOICE2HP Playback Switch", "Voice Mix"}, 490 {"HPR Mix", "DACR2HP Playback Switch", "DAC Right Channel"}, 491 {"HPL Mix", "DACL2HP Playback Switch", "DAC Left Channel"}, 492 {"HPOut Mix", NULL, "HP Mix"}, 493 {"HPOut Mix", NULL, "HPR Mix"}, 494 {"HPOut Mix", NULL, "HPL Mix"}, 495 496 /* speaker mixer */ 497 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"}, 498 {"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"}, 499 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"}, 500 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"}, 501 {"Speaker Mix", "DAC2SPK Playback Switch", "DAC Left Channel"}, 502 {"Speaker Mix", "VOICE2SPK Playback Switch", "Voice Mix"}, 503 504 /* mono mixer */ 505 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"}, 506 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"}, 507 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"}, 508 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"}, 509 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"}, 510 {"Mono Mix", "DAC2MONO Playback Switch", "DAC Left Channel"}, 511 {"Mono Mix", "VOICE2MONO Playback Switch", "Voice Mix"}, 512 513 /* Left record mixer */ 514 {"Left Capture Mix", "LIL2REC Capture Switch", "LINEINL"}, 515 {"Left Capture Mix", "PH2REC_L Capture Switch", "PHONEN"}, 516 {"Left Capture Mix", "MIC12REC_L Capture Switch", "MIC1 Pre Amp"}, 517 {"Left Capture Mix", "MIC22REC_L Capture Switch", "MIC2 Pre Amp"}, 518 {"Left Capture Mix", "HPL2REC Capture Switch", "HPL Mix"}, 519 {"Left Capture Mix", "SPK2REC_L Capture Switch", "Speaker Mix"}, 520 {"Left Capture Mix", "MONO2REC_L Capture Switch", "Mono Mix"}, 521 522 /*Right record mixer */ 523 {"Right Capture Mix", "LIR2REC Capture Switch", "LINEINR"}, 524 {"Right Capture Mix", "PH2REC_R Capture Switch", "PHONEP"}, 525 {"Right Capture Mix", "MIC12REC_R Capture Switch", "MIC1 Pre Amp"}, 526 {"Right Capture Mix", "MIC22REC_R Capture Switch", "MIC2 Pre Amp"}, 527 {"Right Capture Mix", "HPR2REC Capture Switch", "HPR Mix"}, 528 {"Right Capture Mix", "SPK2REC_R Capture Switch", "Speaker Mix"}, 529 {"Right Capture Mix", "MONO2REC_R Capture Switch", "Mono Mix"}, 530 531 /* headphone left mux */ 532 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"}, 533 {"Left Headphone Mux", "Vmid", "Vmid"}, 534 535 /* headphone right mux */ 536 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"}, 537 {"Right Headphone Mux", "Vmid", "Vmid"}, 538 539 /* speaker out mux */ 540 {"SpeakerOut Mux", "Vmid", "Vmid"}, 541 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"}, 542 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"}, 543 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"}, 544 545 /* Mono/Aux Out mux */ 546 {"AuxOut Mux", "Vmid", "Vmid"}, 547 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"}, 548 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"}, 549 {"AuxOut Mux", "Mono Mix", "Mono Mix"}, 550 551 /* output pga */ 552 {"HPL", NULL, "Left Headphone"}, 553 {"Left Headphone", NULL, "Left Headphone Mux"}, 554 {"HPR", NULL, "Right Headphone"}, 555 {"Right Headphone", NULL, "Right Headphone Mux"}, 556 {"Aux Out", NULL, "AuxOut Mux"}, 557 558 /* input pga */ 559 {"Left LineIn", NULL, "LINEINL"}, 560 {"Right LineIn", NULL, "LINEINR"}, 561 {"Phone", NULL, "PHONEP"}, 562 {"MIC1 Pre Amp", NULL, "MIC1"}, 563 {"MIC2 Pre Amp", NULL, "MIC2"}, 564 {"MIC1 PGA", NULL, "MIC1 Pre Amp"}, 565 {"MIC2 PGA", NULL, "MIC2 Pre Amp"}, 566 567 /* left ADC */ 568 {"Left ADC", NULL, "Left Capture Mix"}, 569 {"DMICL Mix", "DMICL2ADC Capture Switch", "DMICDAT"}, 570 {"Left ADC", NULL, "DMICL Mix"}, 571 {"ADCLR", NULL, "Left ADC"}, 572 573 /* right ADC */ 574 {"Right ADC", NULL, "Right Capture Mix"}, 575 {"DMICR Mix", "DMICR2ADC Capture Switch", "DMICDAT"}, 576 {"Right ADC", NULL, "DMICR Mix"}, 577 {"ADCR Mux", "Stereo ADC", "Right ADC"}, 578 {"ADCR Mux", "Voice ADC", "Right ADC"}, 579 {"ADCLR", NULL, "ADCR Mux"}, 580 {"VAIFTX", NULL, "ADCR Mux"}, 581 582 /* Digital I2S out */ 583 {"I2SOut Mux", "ADC LR", "ADCLR"}, 584 {"I2SOut Mux", "Voice Stereo Digital", "VAIFRX"}, 585 {"AIFTXL", NULL, "I2SOut Mux"}, 586 {"AIFTXR", NULL, "I2SOut Mux"}, 587 588 /* Voice Mix */ 589 {"Voice DAC", NULL, "VAIFRX"}, 590 {"Voice Mix", NULL, "Voice DAC"}, 591 592 /* Speaker Output */ 593 {"SpeakerOut N Mux", "RN/-R", "Left Speaker"}, 594 {"SpeakerOut N Mux", "RP/+R", "Left Speaker"}, 595 {"SpeakerOut N Mux", "LN/-R", "Left Speaker"}, 596 {"SpeakerOut N Mux", "Mute", "Vmid"}, 597 598 {"SpeakerOut N Mux", "RN/-R", "Right Speaker"}, 599 {"SpeakerOut N Mux", "RP/+R", "Right Speaker"}, 600 {"SpeakerOut N Mux", "LN/-R", "Right Speaker"}, 601 {"SpeakerOut N Mux", "Mute", "Vmid"}, 602 603 {"AB Amp", NULL, "SpeakerOut Mux"}, 604 {"D Amp", NULL, "SpeakerOut Mux"}, 605 {"AB-D Amp Mux", "AB Amp", "AB Amp"}, 606 {"AB-D Amp Mux", "D Amp", "D Amp"}, 607 {"Left Speaker", NULL, "AB-D Amp Mux"}, 608 {"Right Speaker", NULL, "AB-D Amp Mux"}, 609 610 {"SPKOUT", NULL, "Left Speaker"}, 611 {"SPKOUT", NULL, "Right Speaker"}, 612 613 {"SPKOUTN", NULL, "SpeakerOut N Mux"}, 614 615 }; 616 617 /* PLL divisors */ 618 struct _pll_div { 619 u32 pll_in; 620 u32 pll_out; 621 u16 regvalue; 622 }; 623 624 /* Note : pll code from original alc5632 driver. Not sure of how good it is */ 625 /* useful only for master mode */ 626 static const struct _pll_div codec_master_pll_div[] = { 627 628 { 2048000, 8192000, 0x0ea0}, 629 { 3686400, 8192000, 0x4e27}, 630 { 12000000, 8192000, 0x456b}, 631 { 13000000, 8192000, 0x495f}, 632 { 13100000, 8192000, 0x0320}, 633 { 2048000, 11289600, 0xf637}, 634 { 3686400, 11289600, 0x2f22}, 635 { 12000000, 11289600, 0x3e2f}, 636 { 13000000, 11289600, 0x4d5b}, 637 { 13100000, 11289600, 0x363b}, 638 { 2048000, 16384000, 0x1ea0}, 639 { 3686400, 16384000, 0x9e27}, 640 { 12000000, 16384000, 0x452b}, 641 { 13000000, 16384000, 0x542f}, 642 { 13100000, 16384000, 0x03a0}, 643 { 2048000, 16934400, 0xe625}, 644 { 3686400, 16934400, 0x9126}, 645 { 12000000, 16934400, 0x4d2c}, 646 { 13000000, 16934400, 0x742f}, 647 { 13100000, 16934400, 0x3c27}, 648 { 2048000, 22579200, 0x2aa0}, 649 { 3686400, 22579200, 0x2f20}, 650 { 12000000, 22579200, 0x7e2f}, 651 { 13000000, 22579200, 0x742f}, 652 { 13100000, 22579200, 0x3c27}, 653 { 2048000, 24576000, 0x2ea0}, 654 { 3686400, 24576000, 0xee27}, 655 { 12000000, 24576000, 0x2915}, 656 { 13000000, 24576000, 0x772e}, 657 { 13100000, 24576000, 0x0d20}, 658 }; 659 660 /* FOUT = MCLK*(N+2)/((M+2)*(K+2)) 661 N: bit 15:8 (div 2 .. div 257) 662 K: bit 6:4 typical 2 663 M: bit 3:0 (div 2 .. div 17) 664 665 same as for 5623 - thanks! 666 */ 667 668 static const struct _pll_div codec_slave_pll_div[] = { 669 670 { 1024000, 16384000, 0x3ea0}, 671 { 1411200, 22579200, 0x3ea0}, 672 { 1536000, 24576000, 0x3ea0}, 673 { 2048000, 16384000, 0x1ea0}, 674 { 2822400, 22579200, 0x1ea0}, 675 { 3072000, 24576000, 0x1ea0}, 676 677 }; 678 679 static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, 680 int source, unsigned int freq_in, unsigned int freq_out) 681 { 682 int i; 683 struct snd_soc_codec *codec = codec_dai->codec; 684 int gbl_clk = 0, pll_div = 0; 685 u16 reg; 686 687 if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK) 688 return -EINVAL; 689 690 /* Disable PLL power */ 691 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 692 ALC5632_PWR_ADD2_PLL1, 693 0); 694 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 695 ALC5632_PWR_ADD2_PLL2, 696 0); 697 698 /* pll is not used in slave mode */ 699 reg = snd_soc_read(codec, ALC5632_DAI_CONTROL); 700 if (reg & ALC5632_DAI_SDP_SLAVE_MODE) 701 return 0; 702 703 if (!freq_in || !freq_out) 704 return 0; 705 706 switch (pll_id) { 707 case ALC5632_PLL_FR_MCLK: 708 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) { 709 if (codec_master_pll_div[i].pll_in == freq_in 710 && codec_master_pll_div[i].pll_out == freq_out) { 711 /* PLL source from MCLK */ 712 pll_div = codec_master_pll_div[i].regvalue; 713 break; 714 } 715 } 716 break; 717 case ALC5632_PLL_FR_BCLK: 718 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { 719 if (codec_slave_pll_div[i].pll_in == freq_in 720 && codec_slave_pll_div[i].pll_out == freq_out) { 721 /* PLL source from Bitclk */ 722 gbl_clk = ALC5632_PLL_FR_BCLK; 723 pll_div = codec_slave_pll_div[i].regvalue; 724 break; 725 } 726 } 727 break; 728 case ALC5632_PLL_FR_VBCLK: 729 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { 730 if (codec_slave_pll_div[i].pll_in == freq_in 731 && codec_slave_pll_div[i].pll_out == freq_out) { 732 /* PLL source from voice clock */ 733 gbl_clk = ALC5632_PLL_FR_VBCLK; 734 pll_div = codec_slave_pll_div[i].regvalue; 735 break; 736 } 737 } 738 break; 739 default: 740 return -EINVAL; 741 } 742 743 if (!pll_div) 744 return -EINVAL; 745 746 /* choose MCLK/BCLK/VBCLK */ 747 snd_soc_write(codec, ALC5632_GPCR2, gbl_clk); 748 /* choose PLL1 clock rate */ 749 snd_soc_write(codec, ALC5632_PLL1_CTRL, pll_div); 750 /* enable PLL1 */ 751 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 752 ALC5632_PWR_ADD2_PLL1, 753 ALC5632_PWR_ADD2_PLL1); 754 /* enable PLL2 */ 755 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 756 ALC5632_PWR_ADD2_PLL2, 757 ALC5632_PWR_ADD2_PLL2); 758 /* use PLL1 as main SYSCLK */ 759 snd_soc_update_bits(codec, ALC5632_GPCR1, 760 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1, 761 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1); 762 763 return 0; 764 } 765 766 struct _coeff_div { 767 u16 fs; 768 u16 regvalue; 769 }; 770 771 /* codec hifi mclk (after PLL) clock divider coefficients */ 772 /* values inspired from column BCLK=32Fs of Appendix A table */ 773 static const struct _coeff_div coeff_div[] = { 774 {512*1, 0x3075}, 775 }; 776 777 static int get_coeff(struct snd_soc_codec *codec, int rate) 778 { 779 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 780 int i; 781 782 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) { 783 if (coeff_div[i].fs * rate == alc5632->sysclk) 784 return i; 785 } 786 return -EINVAL; 787 } 788 789 /* 790 * Clock after PLL and dividers 791 */ 792 static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai, 793 int clk_id, unsigned int freq, int dir) 794 { 795 struct snd_soc_codec *codec = codec_dai->codec; 796 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 797 798 switch (freq) { 799 case 4096000: 800 case 8192000: 801 case 11289600: 802 case 12288000: 803 case 16384000: 804 case 16934400: 805 case 18432000: 806 case 22579200: 807 case 24576000: 808 alc5632->sysclk = freq; 809 return 0; 810 } 811 return -EINVAL; 812 } 813 814 static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai, 815 unsigned int fmt) 816 { 817 struct snd_soc_codec *codec = codec_dai->codec; 818 u16 iface = 0; 819 820 /* set master/slave audio interface */ 821 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 822 case SND_SOC_DAIFMT_CBM_CFM: 823 iface = ALC5632_DAI_SDP_MASTER_MODE; 824 break; 825 case SND_SOC_DAIFMT_CBS_CFS: 826 iface = ALC5632_DAI_SDP_SLAVE_MODE; 827 break; 828 default: 829 return -EINVAL; 830 } 831 832 /* interface format */ 833 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 834 case SND_SOC_DAIFMT_I2S: 835 iface |= ALC5632_DAI_I2S_DF_I2S; 836 break; 837 case SND_SOC_DAIFMT_LEFT_J: 838 iface |= ALC5632_DAI_I2S_DF_LEFT; 839 break; 840 case SND_SOC_DAIFMT_DSP_A: 841 iface |= ALC5632_DAI_I2S_DF_PCM_A; 842 break; 843 case SND_SOC_DAIFMT_DSP_B: 844 iface |= ALC5632_DAI_I2S_DF_PCM_B; 845 break; 846 default: 847 return -EINVAL; 848 } 849 850 /* clock inversion */ 851 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 852 case SND_SOC_DAIFMT_NB_NF: 853 break; 854 case SND_SOC_DAIFMT_IB_IF: 855 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL; 856 break; 857 case SND_SOC_DAIFMT_IB_NF: 858 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL; 859 break; 860 case SND_SOC_DAIFMT_NB_IF: 861 break; 862 default: 863 return -EINVAL; 864 } 865 866 return snd_soc_write(codec, ALC5632_DAI_CONTROL, iface); 867 } 868 869 static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream, 870 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 871 { 872 struct snd_soc_codec *codec = dai->codec; 873 int coeff, rate; 874 u16 iface; 875 876 iface = snd_soc_read(codec, ALC5632_DAI_CONTROL); 877 iface &= ~ALC5632_DAI_I2S_DL_MASK; 878 879 /* bit size */ 880 switch (params_width(params)) { 881 case 16: 882 iface |= ALC5632_DAI_I2S_DL_16; 883 break; 884 case 20: 885 iface |= ALC5632_DAI_I2S_DL_20; 886 break; 887 case 24: 888 iface |= ALC5632_DAI_I2S_DL_24; 889 break; 890 default: 891 return -EINVAL; 892 } 893 894 /* set iface & srate */ 895 snd_soc_write(codec, ALC5632_DAI_CONTROL, iface); 896 rate = params_rate(params); 897 coeff = get_coeff(codec, rate); 898 if (coeff < 0) 899 return -EINVAL; 900 901 coeff = coeff_div[coeff].regvalue; 902 snd_soc_write(codec, ALC5632_DAC_CLK_CTRL1, coeff); 903 904 return 0; 905 } 906 907 static int alc5632_mute(struct snd_soc_dai *dai, int mute) 908 { 909 struct snd_soc_codec *codec = dai->codec; 910 u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L 911 |ALC5632_MISC_HP_DEPOP_MUTE_R; 912 u16 mute_reg = snd_soc_read(codec, ALC5632_MISC_CTRL) & ~hp_mute; 913 914 if (mute) 915 mute_reg |= hp_mute; 916 917 return snd_soc_write(codec, ALC5632_MISC_CTRL, mute_reg); 918 } 919 920 #define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF) 921 922 #define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD) 923 924 #define ALC5632_ADD1_POWER_EN \ 925 (ALC5632_PWR_ADD1_DAC_REF \ 926 | ALC5632_PWR_ADD1_SOFTGEN_EN \ 927 | ALC5632_PWR_ADD1_HP_OUT_AMP \ 928 | ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \ 929 | ALC5632_PWR_ADD1_MAIN_BIAS) 930 931 static void enable_power_depop(struct snd_soc_codec *codec) 932 { 933 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 934 ALC5632_PWR_ADD1_SOFTGEN_EN, 935 ALC5632_PWR_ADD1_SOFTGEN_EN); 936 937 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3, 938 ALC5632_ADD3_POWER_EN, 939 ALC5632_ADD3_POWER_EN); 940 941 snd_soc_update_bits(codec, ALC5632_MISC_CTRL, 942 ALC5632_MISC_HP_DEPOP_MODE2_EN, 943 ALC5632_MISC_HP_DEPOP_MODE2_EN); 944 945 /* "normal" mode: 0 @ 26 */ 946 /* set all PR0-7 mixers to 0 */ 947 snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS, 948 ALC5632_PWR_DOWN_CTRL_STATUS_MASK, 949 0); 950 951 msleep(500); 952 953 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 954 ALC5632_ADD2_POWER_EN, 955 ALC5632_ADD2_POWER_EN); 956 957 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 958 ALC5632_ADD1_POWER_EN, 959 ALC5632_ADD1_POWER_EN); 960 961 /* disable HP Depop2 */ 962 snd_soc_update_bits(codec, ALC5632_MISC_CTRL, 963 ALC5632_MISC_HP_DEPOP_MODE2_EN, 964 0); 965 966 } 967 968 static int alc5632_set_bias_level(struct snd_soc_codec *codec, 969 enum snd_soc_bias_level level) 970 { 971 switch (level) { 972 case SND_SOC_BIAS_ON: 973 enable_power_depop(codec); 974 break; 975 case SND_SOC_BIAS_PREPARE: 976 break; 977 case SND_SOC_BIAS_STANDBY: 978 /* everything off except vref/vmid, */ 979 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 980 ALC5632_PWR_MANAG_ADD1_MASK, 981 ALC5632_PWR_ADD1_MAIN_BIAS); 982 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 983 ALC5632_PWR_MANAG_ADD2_MASK, 984 ALC5632_PWR_ADD2_VREF); 985 /* "normal" mode: 0 @ 26 */ 986 snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS, 987 ALC5632_PWR_DOWN_CTRL_STATUS_MASK, 988 0xffff ^ (ALC5632_PWR_VREF_PR3 989 | ALC5632_PWR_VREF_PR2)); 990 break; 991 case SND_SOC_BIAS_OFF: 992 /* everything off, dac mute, inactive */ 993 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 994 ALC5632_PWR_MANAG_ADD2_MASK, 0); 995 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3, 996 ALC5632_PWR_MANAG_ADD3_MASK, 0); 997 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 998 ALC5632_PWR_MANAG_ADD1_MASK, 0); 999 break; 1000 } 1001 codec->dapm.bias_level = level; 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