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(3), 149 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), 150 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), 151 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 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 Capture Volume", 182 ALC5632_PHONE_IN_VOL, 8, 31, 1, vol_tlv), 183 SOC_DOUBLE_TLV("LineIn Capture 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 Capture Volume", 190 ALC5632_MIC_VOL, 8, 31, 1, vol_tlv), 191 SOC_SINGLE_TLV("Mic2 Capture 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, 2, 0, boost_tlv), 197 SOC_SINGLE_TLV("Mic 2 Boost Volume", 198 ALC5632_MIC_CTRL, 8, 2, 0, boost_tlv), 199 SOC_SINGLE_TLV("DMIC Boost 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 const struct soc_enum alc5632_aux_out_input_enum = 298 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 6, 4, 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 const struct soc_enum alc5632_spkout_input_enum = 304 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 10, 4, alc5632_spkout_input_sel); 305 static const struct snd_kcontrol_new alc5632_spkout_mux_controls = 306 SOC_DAPM_ENUM("SpeakerOut Mux", alc5632_spkout_input_enum); 307 308 /* headphone left output mux */ 309 static const struct soc_enum alc5632_hpl_out_input_enum = 310 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 9, 2, alc5632_hpl_out_input_sel); 311 static const struct snd_kcontrol_new alc5632_hpl_out_mux_controls = 312 SOC_DAPM_ENUM("Left Headphone Mux", alc5632_hpl_out_input_enum); 313 314 /* headphone right output mux */ 315 static const struct soc_enum alc5632_hpr_out_input_enum = 316 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 8, 2, alc5632_hpr_out_input_sel); 317 static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls = 318 SOC_DAPM_ENUM("Right Headphone Mux", alc5632_hpr_out_input_enum); 319 320 /* speaker output N select */ 321 static const struct soc_enum alc5632_spk_n_sour_enum = 322 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 14, 4, alc5632_spk_n_sour_sel); 323 static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls = 324 SOC_DAPM_ENUM("SpeakerOut N Mux", alc5632_spk_n_sour_enum); 325 326 /* speaker amplifier */ 327 static const char *alc5632_amp_names[] = {"AB Amp", "D Amp"}; 328 static const struct soc_enum alc5632_amp_enum = 329 SOC_ENUM_SINGLE(ALC5632_OUTPUT_MIXER_CTRL, 13, 2, alc5632_amp_names); 330 static const struct snd_kcontrol_new alc5632_amp_mux_controls = 331 SOC_DAPM_ENUM("AB-D Amp Mux", alc5632_amp_enum); 332 333 /* ADC output select */ 334 static const struct soc_enum alc5632_adcr_func_enum = 335 SOC_ENUM_SINGLE(ALC5632_DAC_FUNC_SELECT, 5, 2, alc5632_adcr_func_sel); 336 static const struct snd_kcontrol_new alc5632_adcr_func_controls = 337 SOC_DAPM_ENUM("ADCR Mux", alc5632_adcr_func_enum); 338 339 /* I2S out select */ 340 static const struct soc_enum alc5632_i2s_out_enum = 341 SOC_ENUM_SINGLE(ALC5632_I2S_OUT_CTL, 5, 2, alc5632_i2s_out_sel); 342 static const struct snd_kcontrol_new alc5632_i2s_out_controls = 343 SOC_DAPM_ENUM("I2SOut Mux", alc5632_i2s_out_enum); 344 345 static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = { 346 /* Muxes */ 347 SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0, 348 &alc5632_auxout_mux_controls), 349 SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0, 350 &alc5632_spkout_mux_controls), 351 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, 352 &alc5632_hpl_out_mux_controls), 353 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, 354 &alc5632_hpr_out_mux_controls), 355 SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0, 356 &alc5632_spkoutn_mux_controls), 357 SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0, 358 &alc5632_adcr_func_controls), 359 SND_SOC_DAPM_MUX("I2SOut Mux", ALC5632_PWR_MANAG_ADD1, 11, 0, 360 &alc5632_i2s_out_controls), 361 362 /* output mixers */ 363 SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0, 364 &alc5632_hp_mixer_controls[0], 365 ARRAY_SIZE(alc5632_hp_mixer_controls)), 366 SND_SOC_DAPM_MIXER("HPR Mix", ALC5632_PWR_MANAG_ADD2, 4, 0, 367 &alc5632_hpr_mixer_controls[0], 368 ARRAY_SIZE(alc5632_hpr_mixer_controls)), 369 SND_SOC_DAPM_MIXER("HPL Mix", ALC5632_PWR_MANAG_ADD2, 5, 0, 370 &alc5632_hpl_mixer_controls[0], 371 ARRAY_SIZE(alc5632_hpl_mixer_controls)), 372 SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 373 SND_SOC_DAPM_MIXER("Mono Mix", ALC5632_PWR_MANAG_ADD2, 2, 0, 374 &alc5632_mono_mixer_controls[0], 375 ARRAY_SIZE(alc5632_mono_mixer_controls)), 376 SND_SOC_DAPM_MIXER("Speaker Mix", ALC5632_PWR_MANAG_ADD2, 3, 0, 377 &alc5632_speaker_mixer_controls[0], 378 ARRAY_SIZE(alc5632_speaker_mixer_controls)), 379 SND_SOC_DAPM_MIXER("DMICL Mix", SND_SOC_NOPM, 0, 0, 380 &alc5632_dmicl_mixer_controls[0], 381 ARRAY_SIZE(alc5632_dmicl_mixer_controls)), 382 SND_SOC_DAPM_MIXER("DMICR Mix", SND_SOC_NOPM, 0, 0, 383 &alc5632_dmicr_mixer_controls[0], 384 ARRAY_SIZE(alc5632_dmicr_mixer_controls)), 385 386 /* input mixers */ 387 SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5632_PWR_MANAG_ADD2, 1, 0, 388 &alc5632_captureL_mixer_controls[0], 389 ARRAY_SIZE(alc5632_captureL_mixer_controls)), 390 SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5632_PWR_MANAG_ADD2, 0, 0, 391 &alc5632_captureR_mixer_controls[0], 392 ARRAY_SIZE(alc5632_captureR_mixer_controls)), 393 394 SND_SOC_DAPM_AIF_IN("AIFRXL", "Left HiFi Playback", 0, SND_SOC_NOPM, 0, 0), 395 SND_SOC_DAPM_AIF_IN("AIFRXR", "Right HiFi Playback", 0, SND_SOC_NOPM, 0, 0), 396 SND_SOC_DAPM_AIF_OUT("AIFTXL", "Left HiFi Capture", 0, SND_SOC_NOPM, 0, 0), 397 SND_SOC_DAPM_AIF_OUT("AIFTXR", "Right HiFi Capture", 0, SND_SOC_NOPM, 0, 0), 398 SND_SOC_DAPM_AIF_IN("VAIFRX", "Voice Playback", 0, SND_SOC_NOPM, 0, 0), 399 SND_SOC_DAPM_AIF_OUT("VAIFTX", "Voice Capture", 0, SND_SOC_NOPM, 0, 0), 400 401 SND_SOC_DAPM_DAC("Voice DAC", NULL, ALC5632_PWR_MANAG_ADD2, 10, 0), 402 SND_SOC_DAPM_DAC("Left DAC", NULL, ALC5632_PWR_MANAG_ADD2, 9, 0), 403 SND_SOC_DAPM_DAC("Right DAC", NULL, ALC5632_PWR_MANAG_ADD2, 8, 0), 404 SND_SOC_DAPM_ADC("Left ADC", NULL, ALC5632_PWR_MANAG_ADD2, 7, 0), 405 SND_SOC_DAPM_ADC("Right ADC", NULL, ALC5632_PWR_MANAG_ADD2, 6, 0), 406 407 SND_SOC_DAPM_MIXER("DAC Left Channel", ALC5632_PWR_MANAG_ADD1, 15, 0, NULL, 0), 408 SND_SOC_DAPM_MIXER("DAC Right Channel", 409 ALC5632_PWR_MANAG_ADD1, 14, 0, NULL, 0), 410 SND_SOC_DAPM_MIXER("I2S Mix", ALC5632_PWR_MANAG_ADD1, 11, 0, NULL, 0), 411 SND_SOC_DAPM_MIXER("Phone Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 412 SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 413 SND_SOC_DAPM_MIXER("Voice Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 414 SND_SOC_DAPM_MIXER("ADCLR", SND_SOC_NOPM, 0, 0, NULL, 0), 415 416 SND_SOC_DAPM_PGA("Left Headphone", ALC5632_PWR_MANAG_ADD3, 11, 0, NULL, 0), 417 SND_SOC_DAPM_PGA("Right Headphone", ALC5632_PWR_MANAG_ADD3, 10, 0, NULL, 0), 418 SND_SOC_DAPM_PGA("Left Speaker", ALC5632_PWR_MANAG_ADD3, 13, 0, NULL, 0), 419 SND_SOC_DAPM_PGA("Right Speaker", ALC5632_PWR_MANAG_ADD3, 12, 0, NULL, 0), 420 SND_SOC_DAPM_PGA("Aux Out", ALC5632_PWR_MANAG_ADD3, 14, 0, NULL, 0), 421 SND_SOC_DAPM_PGA("Left LineIn", ALC5632_PWR_MANAG_ADD3, 7, 0, NULL, 0), 422 SND_SOC_DAPM_PGA("Right LineIn", ALC5632_PWR_MANAG_ADD3, 6, 0, NULL, 0), 423 SND_SOC_DAPM_PGA("Phone", ALC5632_PWR_MANAG_ADD3, 5, 0, NULL, 0), 424 SND_SOC_DAPM_PGA("Phone ADMix", ALC5632_PWR_MANAG_ADD3, 4, 0, NULL, 0), 425 SND_SOC_DAPM_PGA("MIC1 PGA", ALC5632_PWR_MANAG_ADD3, 3, 0, NULL, 0), 426 SND_SOC_DAPM_PGA("MIC2 PGA", ALC5632_PWR_MANAG_ADD3, 2, 0, NULL, 0), 427 SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5632_PWR_MANAG_ADD3, 1, 0, NULL, 0), 428 SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5632_PWR_MANAG_ADD3, 0, 0, NULL, 0), 429 SND_SOC_DAPM_SUPPLY("MICBIAS1", ALC5632_PWR_MANAG_ADD1, 3, 0, NULL, 0), 430 SND_SOC_DAPM_SUPPLY("MICBIAS2", ALC5632_PWR_MANAG_ADD1, 2, 0, NULL, 0), 431 432 SND_SOC_DAPM_PGA_E("D Amp", ALC5632_PWR_MANAG_ADD2, 14, 0, NULL, 0, 433 amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 434 SND_SOC_DAPM_PGA("AB Amp", ALC5632_PWR_MANAG_ADD2, 15, 0, NULL, 0), 435 SND_SOC_DAPM_MUX("AB-D Amp Mux", ALC5632_PWR_MANAG_ADD1, 10, 0, 436 &alc5632_amp_mux_controls), 437 438 SND_SOC_DAPM_OUTPUT("AUXOUT"), 439 SND_SOC_DAPM_OUTPUT("HPL"), 440 SND_SOC_DAPM_OUTPUT("HPR"), 441 SND_SOC_DAPM_OUTPUT("SPKOUT"), 442 SND_SOC_DAPM_OUTPUT("SPKOUTN"), 443 444 SND_SOC_DAPM_INPUT("LINEINL"), 445 SND_SOC_DAPM_INPUT("LINEINR"), 446 SND_SOC_DAPM_INPUT("PHONEP"), 447 SND_SOC_DAPM_INPUT("PHONEN"), 448 SND_SOC_DAPM_INPUT("DMICDAT"), 449 SND_SOC_DAPM_INPUT("MIC1"), 450 SND_SOC_DAPM_INPUT("MIC2"), 451 SND_SOC_DAPM_VMID("Vmid"), 452 }; 453 454 455 static const struct snd_soc_dapm_route alc5632_dapm_routes[] = { 456 /* Playback streams */ 457 {"Left DAC", NULL, "AIFRXL"}, 458 {"Right DAC", NULL, "AIFRXR"}, 459 460 /* virtual mixer - mixes left & right channels */ 461 {"I2S Mix", NULL, "Left DAC"}, 462 {"I2S Mix", NULL, "Right DAC"}, 463 {"Line Mix", NULL, "Right LineIn"}, 464 {"Line Mix", NULL, "Left LineIn"}, 465 {"Phone Mix", NULL, "Phone"}, 466 {"Phone Mix", NULL, "Phone ADMix"}, 467 {"AUXOUT", NULL, "Aux Out"}, 468 469 /* DAC */ 470 {"DAC Right Channel", NULL, "I2S Mix"}, 471 {"DAC Left Channel", NULL, "I2S Mix"}, 472 473 /* HP mixer */ 474 {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"}, 475 {"HPL Mix", NULL, "HP Mix"}, 476 {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"}, 477 {"HPR Mix", NULL, "HP Mix"}, 478 {"HP Mix", "LI2HP Playback Switch", "Line Mix"}, 479 {"HP Mix", "PHONE2HP Playback Switch", "Phone Mix"}, 480 {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"}, 481 {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"}, 482 {"HP Mix", "VOICE2HP Playback Switch", "Voice Mix"}, 483 {"HPR Mix", "DACR2HP Playback Switch", "DAC Right Channel"}, 484 {"HPL Mix", "DACL2HP Playback Switch", "DAC Left Channel"}, 485 {"HPOut Mix", NULL, "HP Mix"}, 486 {"HPOut Mix", NULL, "HPR Mix"}, 487 {"HPOut Mix", NULL, "HPL Mix"}, 488 489 /* speaker mixer */ 490 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"}, 491 {"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"}, 492 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"}, 493 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"}, 494 {"Speaker Mix", "DAC2SPK Playback Switch", "DAC Left Channel"}, 495 {"Speaker Mix", "VOICE2SPK Playback Switch", "Voice Mix"}, 496 497 /* mono mixer */ 498 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"}, 499 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"}, 500 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"}, 501 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"}, 502 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"}, 503 {"Mono Mix", "DAC2MONO Playback Switch", "DAC Left Channel"}, 504 {"Mono Mix", "VOICE2MONO Playback Switch", "Voice Mix"}, 505 506 /* Left record mixer */ 507 {"Left Capture Mix", "LIL2REC Capture Switch", "LINEINL"}, 508 {"Left Capture Mix", "PH2REC_L Capture Switch", "PHONEN"}, 509 {"Left Capture Mix", "MIC12REC_L Capture Switch", "MIC1 Pre Amp"}, 510 {"Left Capture Mix", "MIC22REC_L Capture Switch", "MIC2 Pre Amp"}, 511 {"Left Capture Mix", "HPL2REC Capture Switch", "HPL Mix"}, 512 {"Left Capture Mix", "SPK2REC_L Capture Switch", "Speaker Mix"}, 513 {"Left Capture Mix", "MONO2REC_L Capture Switch", "Mono Mix"}, 514 515 /*Right record mixer */ 516 {"Right Capture Mix", "LIR2REC Capture Switch", "LINEINR"}, 517 {"Right Capture Mix", "PH2REC_R Capture Switch", "PHONEP"}, 518 {"Right Capture Mix", "MIC12REC_R Capture Switch", "MIC1 Pre Amp"}, 519 {"Right Capture Mix", "MIC22REC_R Capture Switch", "MIC2 Pre Amp"}, 520 {"Right Capture Mix", "HPR2REC Capture Switch", "HPR Mix"}, 521 {"Right Capture Mix", "SPK2REC_R Capture Switch", "Speaker Mix"}, 522 {"Right Capture Mix", "MONO2REC_R Capture Switch", "Mono Mix"}, 523 524 /* headphone left mux */ 525 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"}, 526 {"Left Headphone Mux", "Vmid", "Vmid"}, 527 528 /* headphone right mux */ 529 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"}, 530 {"Right Headphone Mux", "Vmid", "Vmid"}, 531 532 /* speaker out mux */ 533 {"SpeakerOut Mux", "Vmid", "Vmid"}, 534 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"}, 535 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"}, 536 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"}, 537 538 /* Mono/Aux Out mux */ 539 {"AuxOut Mux", "Vmid", "Vmid"}, 540 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"}, 541 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"}, 542 {"AuxOut Mux", "Mono Mix", "Mono Mix"}, 543 544 /* output pga */ 545 {"HPL", NULL, "Left Headphone"}, 546 {"Left Headphone", NULL, "Left Headphone Mux"}, 547 {"HPR", NULL, "Right Headphone"}, 548 {"Right Headphone", NULL, "Right Headphone Mux"}, 549 {"Aux Out", NULL, "AuxOut Mux"}, 550 551 /* input pga */ 552 {"Left LineIn", NULL, "LINEINL"}, 553 {"Right LineIn", NULL, "LINEINR"}, 554 {"Phone", NULL, "PHONEP"}, 555 {"MIC1 Pre Amp", NULL, "MIC1"}, 556 {"MIC2 Pre Amp", NULL, "MIC2"}, 557 {"MIC1 PGA", NULL, "MIC1 Pre Amp"}, 558 {"MIC2 PGA", NULL, "MIC2 Pre Amp"}, 559 560 /* left ADC */ 561 {"Left ADC", NULL, "Left Capture Mix"}, 562 {"DMICL Mix", "DMICL2ADC Capture Switch", "DMICDAT"}, 563 {"Left ADC", NULL, "DMICL Mix"}, 564 {"ADCLR", NULL, "Left ADC"}, 565 566 /* right ADC */ 567 {"Right ADC", NULL, "Right Capture Mix"}, 568 {"DMICR Mix", "DMICR2ADC Capture Switch", "DMICDAT"}, 569 {"Right ADC", NULL, "DMICR Mix"}, 570 {"ADCR Mux", "Stereo ADC", "Right ADC"}, 571 {"ADCR Mux", "Voice ADC", "Right ADC"}, 572 {"ADCLR", NULL, "ADCR Mux"}, 573 {"VAIFTX", NULL, "ADCR Mux"}, 574 575 /* Digital I2S out */ 576 {"I2SOut Mux", "ADC LR", "ADCLR"}, 577 {"I2SOut Mux", "Voice Stereo Digital", "VAIFRX"}, 578 {"AIFTXL", NULL, "I2SOut Mux"}, 579 {"AIFTXR", NULL, "I2SOut Mux"}, 580 581 /* Voice Mix */ 582 {"Voice DAC", NULL, "VAIFRX"}, 583 {"Voice Mix", NULL, "Voice DAC"}, 584 585 /* Speaker Output */ 586 {"SpeakerOut N Mux", "RN/-R", "Left Speaker"}, 587 {"SpeakerOut N Mux", "RP/+R", "Left Speaker"}, 588 {"SpeakerOut N Mux", "LN/-R", "Left Speaker"}, 589 {"SpeakerOut N Mux", "Mute", "Vmid"}, 590 591 {"SpeakerOut N Mux", "RN/-R", "Right Speaker"}, 592 {"SpeakerOut N Mux", "RP/+R", "Right Speaker"}, 593 {"SpeakerOut N Mux", "LN/-R", "Right Speaker"}, 594 {"SpeakerOut N Mux", "Mute", "Vmid"}, 595 596 {"AB Amp", NULL, "SpeakerOut Mux"}, 597 {"D Amp", NULL, "SpeakerOut Mux"}, 598 {"AB-D Amp Mux", "AB Amp", "AB Amp"}, 599 {"AB-D Amp Mux", "D Amp", "D Amp"}, 600 {"Left Speaker", NULL, "AB-D Amp Mux"}, 601 {"Right Speaker", NULL, "AB-D Amp Mux"}, 602 603 {"SPKOUT", NULL, "Left Speaker"}, 604 {"SPKOUT", NULL, "Right Speaker"}, 605 606 {"SPKOUTN", NULL, "SpeakerOut N Mux"}, 607 608 }; 609 610 /* PLL divisors */ 611 struct _pll_div { 612 u32 pll_in; 613 u32 pll_out; 614 u16 regvalue; 615 }; 616 617 /* Note : pll code from original alc5632 driver. Not sure of how good it is */ 618 /* usefull only for master mode */ 619 static const struct _pll_div codec_master_pll_div[] = { 620 621 { 2048000, 8192000, 0x0ea0}, 622 { 3686400, 8192000, 0x4e27}, 623 { 12000000, 8192000, 0x456b}, 624 { 13000000, 8192000, 0x495f}, 625 { 13100000, 8192000, 0x0320}, 626 { 2048000, 11289600, 0xf637}, 627 { 3686400, 11289600, 0x2f22}, 628 { 12000000, 11289600, 0x3e2f}, 629 { 13000000, 11289600, 0x4d5b}, 630 { 13100000, 11289600, 0x363b}, 631 { 2048000, 16384000, 0x1ea0}, 632 { 3686400, 16384000, 0x9e27}, 633 { 12000000, 16384000, 0x452b}, 634 { 13000000, 16384000, 0x542f}, 635 { 13100000, 16384000, 0x03a0}, 636 { 2048000, 16934400, 0xe625}, 637 { 3686400, 16934400, 0x9126}, 638 { 12000000, 16934400, 0x4d2c}, 639 { 13000000, 16934400, 0x742f}, 640 { 13100000, 16934400, 0x3c27}, 641 { 2048000, 22579200, 0x2aa0}, 642 { 3686400, 22579200, 0x2f20}, 643 { 12000000, 22579200, 0x7e2f}, 644 { 13000000, 22579200, 0x742f}, 645 { 13100000, 22579200, 0x3c27}, 646 { 2048000, 24576000, 0x2ea0}, 647 { 3686400, 24576000, 0xee27}, 648 { 12000000, 24576000, 0x2915}, 649 { 13000000, 24576000, 0x772e}, 650 { 13100000, 24576000, 0x0d20}, 651 }; 652 653 /* FOUT = MCLK*(N+2)/((M+2)*(K+2)) 654 N: bit 15:8 (div 2 .. div 257) 655 K: bit 6:4 typical 2 656 M: bit 3:0 (div 2 .. div 17) 657 658 same as for 5623 - thanks! 659 */ 660 661 static const struct _pll_div codec_slave_pll_div[] = { 662 663 { 1024000, 16384000, 0x3ea0}, 664 { 1411200, 22579200, 0x3ea0}, 665 { 1536000, 24576000, 0x3ea0}, 666 { 2048000, 16384000, 0x1ea0}, 667 { 2822400, 22579200, 0x1ea0}, 668 { 3072000, 24576000, 0x1ea0}, 669 670 }; 671 672 static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, 673 int source, unsigned int freq_in, unsigned int freq_out) 674 { 675 int i; 676 struct snd_soc_codec *codec = codec_dai->codec; 677 int gbl_clk = 0, pll_div = 0; 678 u16 reg; 679 680 if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK) 681 return -EINVAL; 682 683 /* Disable PLL power */ 684 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 685 ALC5632_PWR_ADD2_PLL1, 686 0); 687 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 688 ALC5632_PWR_ADD2_PLL2, 689 0); 690 691 /* pll is not used in slave mode */ 692 reg = snd_soc_read(codec, ALC5632_DAI_CONTROL); 693 if (reg & ALC5632_DAI_SDP_SLAVE_MODE) 694 return 0; 695 696 if (!freq_in || !freq_out) 697 return 0; 698 699 switch (pll_id) { 700 case ALC5632_PLL_FR_MCLK: 701 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) { 702 if (codec_master_pll_div[i].pll_in == freq_in 703 && codec_master_pll_div[i].pll_out == freq_out) { 704 /* PLL source from MCLK */ 705 pll_div = codec_master_pll_div[i].regvalue; 706 break; 707 } 708 } 709 break; 710 case ALC5632_PLL_FR_BCLK: 711 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { 712 if (codec_slave_pll_div[i].pll_in == freq_in 713 && codec_slave_pll_div[i].pll_out == freq_out) { 714 /* PLL source from Bitclk */ 715 gbl_clk = ALC5632_PLL_FR_BCLK; 716 pll_div = codec_slave_pll_div[i].regvalue; 717 break; 718 } 719 } 720 break; 721 case ALC5632_PLL_FR_VBCLK: 722 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { 723 if (codec_slave_pll_div[i].pll_in == freq_in 724 && codec_slave_pll_div[i].pll_out == freq_out) { 725 /* PLL source from voice clock */ 726 gbl_clk = ALC5632_PLL_FR_VBCLK; 727 pll_div = codec_slave_pll_div[i].regvalue; 728 break; 729 } 730 } 731 break; 732 default: 733 return -EINVAL; 734 } 735 736 if (!pll_div) 737 return -EINVAL; 738 739 /* choose MCLK/BCLK/VBCLK */ 740 snd_soc_write(codec, ALC5632_GPCR2, gbl_clk); 741 /* choose PLL1 clock rate */ 742 snd_soc_write(codec, ALC5632_PLL1_CTRL, pll_div); 743 /* enable PLL1 */ 744 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 745 ALC5632_PWR_ADD2_PLL1, 746 ALC5632_PWR_ADD2_PLL1); 747 /* enable PLL2 */ 748 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 749 ALC5632_PWR_ADD2_PLL2, 750 ALC5632_PWR_ADD2_PLL2); 751 /* use PLL1 as main SYSCLK */ 752 snd_soc_update_bits(codec, ALC5632_GPCR1, 753 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1, 754 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1); 755 756 return 0; 757 } 758 759 struct _coeff_div { 760 u16 fs; 761 u16 regvalue; 762 }; 763 764 /* codec hifi mclk (after PLL) clock divider coefficients */ 765 /* values inspired from column BCLK=32Fs of Appendix A table */ 766 static const struct _coeff_div coeff_div[] = { 767 {512*1, 0x3075}, 768 }; 769 770 static int get_coeff(struct snd_soc_codec *codec, int rate) 771 { 772 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 773 int i; 774 775 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) { 776 if (coeff_div[i].fs * rate == alc5632->sysclk) 777 return i; 778 } 779 return -EINVAL; 780 } 781 782 /* 783 * Clock after PLL and dividers 784 */ 785 static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai, 786 int clk_id, unsigned int freq, int dir) 787 { 788 struct snd_soc_codec *codec = codec_dai->codec; 789 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 790 791 switch (freq) { 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_pcm_runtime *rtd = substream->private_data; 865 struct snd_soc_codec *codec = rtd->codec; 866 int coeff, rate; 867 u16 iface; 868 869 iface = snd_soc_read(codec, ALC5632_DAI_CONTROL); 870 iface &= ~ALC5632_DAI_I2S_DL_MASK; 871 872 /* bit size */ 873 switch (params_format(params)) { 874 case SNDRV_PCM_FORMAT_S16_LE: 875 iface |= ALC5632_DAI_I2S_DL_16; 876 break; 877 case SNDRV_PCM_FORMAT_S20_3LE: 878 iface |= ALC5632_DAI_I2S_DL_20; 879 break; 880 case SNDRV_PCM_FORMAT_S24_LE: 881 iface |= ALC5632_DAI_I2S_DL_24; 882 break; 883 default: 884 return -EINVAL; 885 } 886 887 /* set iface & srate */ 888 snd_soc_write(codec, ALC5632_DAI_CONTROL, iface); 889 rate = params_rate(params); 890 coeff = get_coeff(codec, rate); 891 if (coeff < 0) 892 return -EINVAL; 893 894 coeff = coeff_div[coeff].regvalue; 895 snd_soc_write(codec, ALC5632_DAC_CLK_CTRL1, coeff); 896 897 return 0; 898 } 899 900 static int alc5632_mute(struct snd_soc_dai *dai, int mute) 901 { 902 struct snd_soc_codec *codec = dai->codec; 903 u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L 904 |ALC5632_MISC_HP_DEPOP_MUTE_R; 905 u16 mute_reg = snd_soc_read(codec, ALC5632_MISC_CTRL) & ~hp_mute; 906 907 if (mute) 908 mute_reg |= hp_mute; 909 910 return snd_soc_write(codec, ALC5632_MISC_CTRL, mute_reg); 911 } 912 913 #define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF) 914 915 #define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD) 916 917 #define ALC5632_ADD1_POWER_EN \ 918 (ALC5632_PWR_ADD1_DAC_REF \ 919 | ALC5632_PWR_ADD1_SOFTGEN_EN \ 920 | ALC5632_PWR_ADD1_HP_OUT_AMP \ 921 | ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \ 922 | ALC5632_PWR_ADD1_MAIN_BIAS) 923 924 static void enable_power_depop(struct snd_soc_codec *codec) 925 { 926 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 927 ALC5632_PWR_ADD1_SOFTGEN_EN, 928 ALC5632_PWR_ADD1_SOFTGEN_EN); 929 930 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3, 931 ALC5632_ADD3_POWER_EN, 932 ALC5632_ADD3_POWER_EN); 933 934 snd_soc_update_bits(codec, ALC5632_MISC_CTRL, 935 ALC5632_MISC_HP_DEPOP_MODE2_EN, 936 ALC5632_MISC_HP_DEPOP_MODE2_EN); 937 938 /* "normal" mode: 0 @ 26 */ 939 /* set all PR0-7 mixers to 0 */ 940 snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS, 941 ALC5632_PWR_DOWN_CTRL_STATUS_MASK, 942 0); 943 944 msleep(500); 945 946 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 947 ALC5632_ADD2_POWER_EN, 948 ALC5632_ADD2_POWER_EN); 949 950 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 951 ALC5632_ADD1_POWER_EN, 952 ALC5632_ADD1_POWER_EN); 953 954 /* disable HP Depop2 */ 955 snd_soc_update_bits(codec, ALC5632_MISC_CTRL, 956 ALC5632_MISC_HP_DEPOP_MODE2_EN, 957 0); 958 959 } 960 961 static int alc5632_set_bias_level(struct snd_soc_codec *codec, 962 enum snd_soc_bias_level level) 963 { 964 switch (level) { 965 case SND_SOC_BIAS_ON: 966 enable_power_depop(codec); 967 break; 968 case SND_SOC_BIAS_PREPARE: 969 break; 970 case SND_SOC_BIAS_STANDBY: 971 /* everything off except vref/vmid, */ 972 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 973 ALC5632_PWR_MANAG_ADD1_MASK, 974 ALC5632_PWR_ADD1_MAIN_BIAS); 975 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 976 ALC5632_PWR_MANAG_ADD2_MASK, 977 ALC5632_PWR_ADD2_VREF); 978 /* "normal" mode: 0 @ 26 */ 979 snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS, 980 ALC5632_PWR_DOWN_CTRL_STATUS_MASK, 981 0xffff ^ (ALC5632_PWR_VREF_PR3 982 | ALC5632_PWR_VREF_PR2)); 983 break; 984 case SND_SOC_BIAS_OFF: 985 /* everything off, dac mute, inactive */ 986 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 987 ALC5632_PWR_MANAG_ADD2_MASK, 0); 988 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3, 989 ALC5632_PWR_MANAG_ADD3_MASK, 0); 990 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 991 ALC5632_PWR_MANAG_ADD1_MASK, 0); 992 break; 993 } 994 codec->dapm.bias_level = level; 995 return 0; 996 } 997 998 #define ALC5632_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \ 999 | SNDRV_PCM_FMTBIT_S24_LE \ 1000 | SNDRV_PCM_FMTBIT_S32_LE) 1001 1002 static const struct snd_soc_dai_ops alc5632_dai_ops = { 1003 .hw_params = alc5632_pcm_hw_params, 1004 .digital_mute = alc5632_mute, 1005 .set_fmt = alc5632_set_dai_fmt, 1006 .set_sysclk = alc5632_set_dai_sysclk, 1007 .set_pll = alc5632_set_dai_pll, 1008 }; 1009 1010 static struct snd_soc_dai_driver alc5632_dai = { 1011 .name = "alc5632-hifi", 1012 .playback = { 1013 .stream_name = "HiFi Playback", 1014 .channels_min = 1, 1015 .channels_max = 2, 1016 .rate_min = 8000, 1017 .rate_max = 48000, 1018 .rates = SNDRV_PCM_RATE_8000_48000, 1019 .formats = ALC5632_FORMATS,}, 1020 .capture = { 1021 .stream_name = "HiFi Capture", 1022 .channels_min = 1, 1023 .channels_max = 2, 1024 .rate_min = 8000, 1025 .rate_max = 48000, 1026 .rates = SNDRV_PCM_RATE_8000_48000, 1027 .formats = ALC5632_FORMATS,}, 1028 1029 .ops = &alc5632_dai_ops, 1030 .symmetric_rates = 1, 1031 }; 1032 1033 #ifdef CONFIG_PM 1034 static int alc5632_suspend(struct snd_soc_codec *codec) 1035 { 1036 alc5632_set_bias_level(codec, SND_SOC_BIAS_OFF); 1037 return 0; 1038 } 1039 1040 static int alc5632_resume(struct snd_soc_codec *codec) 1041 { 1042 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 1043 1044 regcache_sync(alc5632->regmap); 1045 1046 alc5632_set_bias_level(codec, SND_SOC_BIAS_STANDBY); 1047 return 0; 1048 } 1049 #else 1050 #define alc5632_suspend NULL 1051 #define alc5632_resume NULL 1052 #endif 1053 1054 static int alc5632_probe(struct snd_soc_codec *codec) 1055 { 1056 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 1057 int ret; 1058 1059 codec->control_data = alc5632->regmap; 1060 1061 ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP); 1062 if (ret != 0) { 1063 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); 1064 return ret; 1065 } 1066 1067 /* power on device */ 1068 alc5632_set_bias_level(codec, SND_SOC_BIAS_STANDBY); 1069 1070 switch (alc5632->id) { 1071 case 0x5c: 1072 snd_soc_add_codec_controls(codec, alc5632_vol_snd_controls, 1073 ARRAY_SIZE(alc5632_vol_snd_controls)); 1074 break; 1075 default: 1076 return -EINVAL; 1077 } 1078 1079 return ret; 1080 } 1081 1082 /* power down chip */ 1083 static int alc5632_remove(struct snd_soc_codec *codec) 1084 { 1085 alc5632_set_bias_level(codec, SND_SOC_BIAS_OFF); 1086 return 0; 1087 } 1088 1089 static struct snd_soc_codec_driver soc_codec_device_alc5632 = { 1090 .probe = alc5632_probe, 1091 .remove = alc5632_remove, 1092 .suspend = alc5632_suspend, 1093 .resume = alc5632_resume, 1094 .set_bias_level = alc5632_set_bias_level, 1095 .controls = alc5632_snd_controls, 1096 .num_controls = ARRAY_SIZE(alc5632_snd_controls), 1097 .dapm_widgets = alc5632_dapm_widgets, 1098 .num_dapm_widgets = ARRAY_SIZE(alc5632_dapm_widgets), 1099 .dapm_routes = alc5632_dapm_routes, 1100 .num_dapm_routes = ARRAY_SIZE(alc5632_dapm_routes), 1101 }; 1102 1103 static struct regmap_config alc5632_regmap = { 1104 .reg_bits = 8, 1105 .val_bits = 16, 1106 1107 .max_register = ALC5632_MAX_REGISTER, 1108 .reg_defaults = alc5632_reg_defaults, 1109 .num_reg_defaults = ARRAY_SIZE(alc5632_reg_defaults), 1110 .volatile_reg = alc5632_volatile_register, 1111 .cache_type = REGCACHE_RBTREE, 1112 }; 1113 1114 /* 1115 * alc5632 2 wire address is determined by A1 pin 1116 * state during powerup. 1117 * low = 0x1a 1118 * high = 0x1b 1119 */ 1120 static __devinit int alc5632_i2c_probe(struct i2c_client *client, 1121 const struct i2c_device_id *id) 1122 { 1123 struct alc5632_priv *alc5632; 1124 int ret, ret1, ret2; 1125 unsigned int vid1, vid2; 1126 1127 alc5632 = devm_kzalloc(&client->dev, 1128 sizeof(struct alc5632_priv), GFP_KERNEL); 1129 if (alc5632 == NULL) 1130 return -ENOMEM; 1131 1132 i2c_set_clientdata(client, alc5632); 1133 1134 alc5632->regmap = regmap_init_i2c(client, &alc5632_regmap); 1135 if (IS_ERR(alc5632->regmap)) { 1136 ret = PTR_ERR(alc5632->regmap); 1137 dev_err(&client->dev, "regmap_init() failed: %d\n", ret); 1138 return ret; 1139 } 1140 1141 ret1 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID1, &vid1); 1142 ret2 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID2, &vid2); 1143 if (ret1 != 0 || ret2 != 0) { 1144 dev_err(&client->dev, 1145 "Failed to read chip ID: ret1=%d, ret2=%d\n", ret1, ret2); 1146 regmap_exit(alc5632->regmap); 1147 return -EIO; 1148 } 1149 1150 vid2 >>= 8; 1151 1152 if ((vid1 != 0x10EC) || (vid2 != id->driver_data)) { 1153 dev_err(&client->dev, 1154 "Device is not a ALC5632: VID1=0x%x, VID2=0x%x\n", vid1, vid2); 1155 regmap_exit(alc5632->regmap); 1156 return -EINVAL; 1157 } 1158 1159 ret = alc5632_reset(alc5632->regmap); 1160 if (ret < 0) { 1161 dev_err(&client->dev, "Failed to issue reset\n"); 1162 regmap_exit(alc5632->regmap); 1163 return ret; 1164 } 1165 1166 alc5632->id = vid2; 1167 switch (alc5632->id) { 1168 case 0x5c: 1169 alc5632_dai.name = "alc5632-hifi"; 1170 break; 1171 default: 1172 return -EINVAL; 1173 } 1174 1175 ret = snd_soc_register_codec(&client->dev, 1176 &soc_codec_device_alc5632, &alc5632_dai, 1); 1177 1178 if (ret < 0) { 1179 dev_err(&client->dev, "Failed to register codec: %d\n", ret); 1180 regmap_exit(alc5632->regmap); 1181 return ret; 1182 } 1183 1184 return ret; 1185 } 1186 1187 static __devexit int alc5632_i2c_remove(struct i2c_client *client) 1188 { 1189 struct alc5632_priv *alc5632 = i2c_get_clientdata(client); 1190 snd_soc_unregister_codec(&client->dev); 1191 regmap_exit(alc5632->regmap); 1192 return 0; 1193 } 1194 1195 static const struct i2c_device_id alc5632_i2c_table[] = { 1196 {"alc5632", 0x5c}, 1197 {} 1198 }; 1199 MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table); 1200 1201 /* i2c codec control layer */ 1202 static struct i2c_driver alc5632_i2c_driver = { 1203 .driver = { 1204 .name = "alc5632", 1205 .owner = THIS_MODULE, 1206 }, 1207 .probe = alc5632_i2c_probe, 1208 .remove = __devexit_p(alc5632_i2c_remove), 1209 .id_table = alc5632_i2c_table, 1210 }; 1211 1212 static int __init alc5632_modinit(void) 1213 { 1214 int ret; 1215 1216 ret = i2c_add_driver(&alc5632_i2c_driver); 1217 if (ret != 0) { 1218 printk(KERN_ERR "%s: can't add i2c driver", __func__); 1219 return ret; 1220 } 1221 1222 return ret; 1223 } 1224 module_init(alc5632_modinit); 1225 1226 static void __exit alc5632_modexit(void) 1227 { 1228 i2c_del_driver(&alc5632_i2c_driver); 1229 } 1230 module_exit(alc5632_modexit); 1231 1232 MODULE_DESCRIPTION("ASoC ALC5632 driver"); 1233 MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>"); 1234 MODULE_LICENSE("GPL"); 1235