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"}, 485 486 /* speaker mixer */ 487 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"}, 488 {"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"}, 489 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"}, 490 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"}, 491 {"Speaker Mix", "DAC2SPK Playback Switch", "DAC Left Channel"}, 492 {"Speaker Mix", "VOICE2SPK Playback Switch", "Voice Mix"}, 493 494 /* mono mixer */ 495 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"}, 496 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"}, 497 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"}, 498 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"}, 499 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"}, 500 {"Mono Mix", "DAC2MONO Playback Switch", "DAC Left Channel"}, 501 {"Mono Mix", "VOICE2MONO Playback Switch", "Voice Mix"}, 502 503 /* Left record mixer */ 504 {"Left Capture Mix", "LIL2REC Capture Switch", "LINEINL"}, 505 {"Left Capture Mix", "PH2REC_L Capture Switch", "PHONEN"}, 506 {"Left Capture Mix", "MIC12REC_L Capture Switch", "MIC1 Pre Amp"}, 507 {"Left Capture Mix", "MIC22REC_L Capture Switch", "MIC2 Pre Amp"}, 508 {"Left Capture Mix", "HPL2REC Capture Switch", "HPL Mix"}, 509 {"Left Capture Mix", "SPK2REC_L Capture Switch", "Speaker Mix"}, 510 {"Left Capture Mix", "MONO2REC_L Capture Switch", "Mono Mix"}, 511 512 /*Right record mixer */ 513 {"Right Capture Mix", "LIR2REC Capture Switch", "LINEINR"}, 514 {"Right Capture Mix", "PH2REC_R Capture Switch", "PHONEP"}, 515 {"Right Capture Mix", "MIC12REC_R Capture Switch", "MIC1 Pre Amp"}, 516 {"Right Capture Mix", "MIC22REC_R Capture Switch", "MIC2 Pre Amp"}, 517 {"Right Capture Mix", "HPR2REC Capture Switch", "HPR Mix"}, 518 {"Right Capture Mix", "SPK2REC_R Capture Switch", "Speaker Mix"}, 519 {"Right Capture Mix", "MONO2REC_R Capture Switch", "Mono Mix"}, 520 521 /* headphone left mux */ 522 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"}, 523 {"Left Headphone Mux", "Vmid", "Vmid"}, 524 525 /* headphone right mux */ 526 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"}, 527 {"Right Headphone Mux", "Vmid", "Vmid"}, 528 529 /* speaker out mux */ 530 {"SpeakerOut Mux", "Vmid", "Vmid"}, 531 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"}, 532 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"}, 533 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"}, 534 535 /* Mono/Aux Out mux */ 536 {"AuxOut Mux", "Vmid", "Vmid"}, 537 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"}, 538 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"}, 539 {"AuxOut Mux", "Mono Mix", "Mono Mix"}, 540 541 /* output pga */ 542 {"HPL", NULL, "Left Headphone"}, 543 {"Left Headphone", NULL, "Left Headphone Mux"}, 544 {"HPR", NULL, "Right Headphone"}, 545 {"Right Headphone", NULL, "Right Headphone Mux"}, 546 {"Aux Out", NULL, "AuxOut Mux"}, 547 548 /* input pga */ 549 {"Left LineIn", NULL, "LINEINL"}, 550 {"Right LineIn", NULL, "LINEINR"}, 551 {"Phone", NULL, "PHONEP"}, 552 {"MIC1 Pre Amp", NULL, "MIC1"}, 553 {"MIC2 Pre Amp", NULL, "MIC2"}, 554 {"MIC1 PGA", NULL, "MIC1 Pre Amp"}, 555 {"MIC2 PGA", NULL, "MIC2 Pre Amp"}, 556 557 /* left ADC */ 558 {"Left ADC", NULL, "Left Capture Mix"}, 559 {"DMICL Mix", "DMICL2ADC Capture Switch", "DMICDAT"}, 560 {"Left ADC", NULL, "DMICL Mix"}, 561 {"ADCLR", NULL, "Left ADC"}, 562 563 /* right ADC */ 564 {"Right ADC", NULL, "Right Capture Mix"}, 565 {"DMICR Mix", "DMICR2ADC Capture Switch", "DMICDAT"}, 566 {"Right ADC", NULL, "DMICR Mix"}, 567 {"ADCR Mux", "Stereo ADC", "Right ADC"}, 568 {"ADCR Mux", "Voice ADC", "Right ADC"}, 569 {"ADCLR", NULL, "ADCR Mux"}, 570 {"VAIFTX", NULL, "ADCR Mux"}, 571 572 /* Digital I2S out */ 573 {"I2SOut Mux", "ADC LR", "ADCLR"}, 574 {"I2SOut Mux", "Voice Stereo Digital", "VAIFRX"}, 575 {"AIFTXL", NULL, "I2SOut Mux"}, 576 {"AIFTXR", NULL, "I2SOut Mux"}, 577 578 /* Voice Mix */ 579 {"Voice DAC", NULL, "VAIFRX"}, 580 {"Voice Mix", NULL, "Voice DAC"}, 581 582 /* Speaker Output */ 583 {"SpeakerOut N Mux", "RN/-R", "Left Speaker"}, 584 {"SpeakerOut N Mux", "RP/+R", "Left Speaker"}, 585 {"SpeakerOut N Mux", "LN/-R", "Left Speaker"}, 586 {"SpeakerOut N Mux", "Mute", "Vmid"}, 587 588 {"SpeakerOut N Mux", "RN/-R", "Right Speaker"}, 589 {"SpeakerOut N Mux", "RP/+R", "Right Speaker"}, 590 {"SpeakerOut N Mux", "LN/-R", "Right Speaker"}, 591 {"SpeakerOut N Mux", "Mute", "Vmid"}, 592 593 {"AB Amp", NULL, "SpeakerOut Mux"}, 594 {"D Amp", NULL, "SpeakerOut Mux"}, 595 {"AB-D Amp Mux", "AB Amp", "AB Amp"}, 596 {"AB-D Amp Mux", "D Amp", "D Amp"}, 597 {"Left Speaker", NULL, "AB-D Amp Mux"}, 598 {"Right Speaker", NULL, "AB-D Amp Mux"}, 599 600 {"SPKOUT", NULL, "Left Speaker"}, 601 {"SPKOUT", NULL, "Right Speaker"}, 602 603 {"SPKOUTN", NULL, "SpeakerOut N Mux"}, 604 605 }; 606 607 /* PLL divisors */ 608 struct _pll_div { 609 u32 pll_in; 610 u32 pll_out; 611 u16 regvalue; 612 }; 613 614 /* Note : pll code from original alc5632 driver. Not sure of how good it is */ 615 /* usefull only for master mode */ 616 static const struct _pll_div codec_master_pll_div[] = { 617 618 { 2048000, 8192000, 0x0ea0}, 619 { 3686400, 8192000, 0x4e27}, 620 { 12000000, 8192000, 0x456b}, 621 { 13000000, 8192000, 0x495f}, 622 { 13100000, 8192000, 0x0320}, 623 { 2048000, 11289600, 0xf637}, 624 { 3686400, 11289600, 0x2f22}, 625 { 12000000, 11289600, 0x3e2f}, 626 { 13000000, 11289600, 0x4d5b}, 627 { 13100000, 11289600, 0x363b}, 628 { 2048000, 16384000, 0x1ea0}, 629 { 3686400, 16384000, 0x9e27}, 630 { 12000000, 16384000, 0x452b}, 631 { 13000000, 16384000, 0x542f}, 632 { 13100000, 16384000, 0x03a0}, 633 { 2048000, 16934400, 0xe625}, 634 { 3686400, 16934400, 0x9126}, 635 { 12000000, 16934400, 0x4d2c}, 636 { 13000000, 16934400, 0x742f}, 637 { 13100000, 16934400, 0x3c27}, 638 { 2048000, 22579200, 0x2aa0}, 639 { 3686400, 22579200, 0x2f20}, 640 { 12000000, 22579200, 0x7e2f}, 641 { 13000000, 22579200, 0x742f}, 642 { 13100000, 22579200, 0x3c27}, 643 { 2048000, 24576000, 0x2ea0}, 644 { 3686400, 24576000, 0xee27}, 645 { 12000000, 24576000, 0x2915}, 646 { 13000000, 24576000, 0x772e}, 647 { 13100000, 24576000, 0x0d20}, 648 }; 649 650 /* FOUT = MCLK*(N+2)/((M+2)*(K+2)) 651 N: bit 15:8 (div 2 .. div 257) 652 K: bit 6:4 typical 2 653 M: bit 3:0 (div 2 .. div 17) 654 655 same as for 5623 - thanks! 656 */ 657 658 static const struct _pll_div codec_slave_pll_div[] = { 659 660 { 1024000, 16384000, 0x3ea0}, 661 { 1411200, 22579200, 0x3ea0}, 662 { 1536000, 24576000, 0x3ea0}, 663 { 2048000, 16384000, 0x1ea0}, 664 { 2822400, 22579200, 0x1ea0}, 665 { 3072000, 24576000, 0x1ea0}, 666 667 }; 668 669 static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, 670 int source, unsigned int freq_in, unsigned int freq_out) 671 { 672 int i; 673 struct snd_soc_codec *codec = codec_dai->codec; 674 int gbl_clk = 0, pll_div = 0; 675 u16 reg; 676 677 if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK) 678 return -EINVAL; 679 680 /* Disable PLL power */ 681 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 682 ALC5632_PWR_ADD2_PLL1, 683 0); 684 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 685 ALC5632_PWR_ADD2_PLL2, 686 0); 687 688 /* pll is not used in slave mode */ 689 reg = snd_soc_read(codec, ALC5632_DAI_CONTROL); 690 if (reg & ALC5632_DAI_SDP_SLAVE_MODE) 691 return 0; 692 693 if (!freq_in || !freq_out) 694 return 0; 695 696 switch (pll_id) { 697 case ALC5632_PLL_FR_MCLK: 698 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) { 699 if (codec_master_pll_div[i].pll_in == freq_in 700 && codec_master_pll_div[i].pll_out == freq_out) { 701 /* PLL source from MCLK */ 702 pll_div = codec_master_pll_div[i].regvalue; 703 break; 704 } 705 } 706 break; 707 case ALC5632_PLL_FR_BCLK: 708 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { 709 if (codec_slave_pll_div[i].pll_in == freq_in 710 && codec_slave_pll_div[i].pll_out == freq_out) { 711 /* PLL source from Bitclk */ 712 gbl_clk = ALC5632_PLL_FR_BCLK; 713 pll_div = codec_slave_pll_div[i].regvalue; 714 break; 715 } 716 } 717 break; 718 case ALC5632_PLL_FR_VBCLK: 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 voice clock */ 723 gbl_clk = ALC5632_PLL_FR_VBCLK; 724 pll_div = codec_slave_pll_div[i].regvalue; 725 break; 726 } 727 } 728 break; 729 default: 730 return -EINVAL; 731 } 732 733 if (!pll_div) 734 return -EINVAL; 735 736 /* choose MCLK/BCLK/VBCLK */ 737 snd_soc_write(codec, ALC5632_GPCR2, gbl_clk); 738 /* choose PLL1 clock rate */ 739 snd_soc_write(codec, ALC5632_PLL1_CTRL, pll_div); 740 /* enable PLL1 */ 741 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 742 ALC5632_PWR_ADD2_PLL1, 743 ALC5632_PWR_ADD2_PLL1); 744 /* enable PLL2 */ 745 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 746 ALC5632_PWR_ADD2_PLL2, 747 ALC5632_PWR_ADD2_PLL2); 748 /* use PLL1 as main SYSCLK */ 749 snd_soc_update_bits(codec, ALC5632_GPCR1, 750 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1, 751 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1); 752 753 return 0; 754 } 755 756 struct _coeff_div { 757 u16 fs; 758 u16 regvalue; 759 }; 760 761 /* codec hifi mclk (after PLL) clock divider coefficients */ 762 /* values inspired from column BCLK=32Fs of Appendix A table */ 763 static const struct _coeff_div coeff_div[] = { 764 {512*1, 0x3075}, 765 }; 766 767 static int get_coeff(struct snd_soc_codec *codec, int rate) 768 { 769 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 770 int i; 771 772 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) { 773 if (coeff_div[i].fs * rate == alc5632->sysclk) 774 return i; 775 } 776 return -EINVAL; 777 } 778 779 /* 780 * Clock after PLL and dividers 781 */ 782 static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai, 783 int clk_id, unsigned int freq, int dir) 784 { 785 struct snd_soc_codec *codec = codec_dai->codec; 786 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 787 788 switch (freq) { 789 case 8192000: 790 case 11289600: 791 case 12288000: 792 case 16384000: 793 case 16934400: 794 case 18432000: 795 case 22579200: 796 case 24576000: 797 alc5632->sysclk = freq; 798 return 0; 799 } 800 return -EINVAL; 801 } 802 803 static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai, 804 unsigned int fmt) 805 { 806 struct snd_soc_codec *codec = codec_dai->codec; 807 u16 iface = 0; 808 809 /* set master/slave audio interface */ 810 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 811 case SND_SOC_DAIFMT_CBM_CFM: 812 iface = ALC5632_DAI_SDP_MASTER_MODE; 813 break; 814 case SND_SOC_DAIFMT_CBS_CFS: 815 iface = ALC5632_DAI_SDP_SLAVE_MODE; 816 break; 817 default: 818 return -EINVAL; 819 } 820 821 /* interface format */ 822 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 823 case SND_SOC_DAIFMT_I2S: 824 iface |= ALC5632_DAI_I2S_DF_I2S; 825 break; 826 case SND_SOC_DAIFMT_LEFT_J: 827 iface |= ALC5632_DAI_I2S_DF_LEFT; 828 break; 829 case SND_SOC_DAIFMT_DSP_A: 830 iface |= ALC5632_DAI_I2S_DF_PCM_A; 831 break; 832 case SND_SOC_DAIFMT_DSP_B: 833 iface |= ALC5632_DAI_I2S_DF_PCM_B; 834 break; 835 default: 836 return -EINVAL; 837 } 838 839 /* clock inversion */ 840 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 841 case SND_SOC_DAIFMT_NB_NF: 842 break; 843 case SND_SOC_DAIFMT_IB_IF: 844 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL; 845 break; 846 case SND_SOC_DAIFMT_IB_NF: 847 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL; 848 break; 849 case SND_SOC_DAIFMT_NB_IF: 850 break; 851 default: 852 return -EINVAL; 853 } 854 855 return snd_soc_write(codec, ALC5632_DAI_CONTROL, iface); 856 } 857 858 static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream, 859 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 860 { 861 struct snd_soc_pcm_runtime *rtd = substream->private_data; 862 struct snd_soc_codec *codec = rtd->codec; 863 int coeff, rate; 864 u16 iface; 865 866 iface = snd_soc_read(codec, ALC5632_DAI_CONTROL); 867 iface &= ~ALC5632_DAI_I2S_DL_MASK; 868 869 /* bit size */ 870 switch (params_format(params)) { 871 case SNDRV_PCM_FORMAT_S16_LE: 872 iface |= ALC5632_DAI_I2S_DL_16; 873 break; 874 case SNDRV_PCM_FORMAT_S20_3LE: 875 iface |= ALC5632_DAI_I2S_DL_20; 876 break; 877 case SNDRV_PCM_FORMAT_S24_LE: 878 iface |= ALC5632_DAI_I2S_DL_24; 879 break; 880 default: 881 return -EINVAL; 882 } 883 884 /* set iface & srate */ 885 snd_soc_write(codec, ALC5632_DAI_CONTROL, iface); 886 rate = params_rate(params); 887 coeff = get_coeff(codec, rate); 888 if (coeff < 0) 889 return -EINVAL; 890 891 coeff = coeff_div[coeff].regvalue; 892 snd_soc_write(codec, ALC5632_DAC_CLK_CTRL1, coeff); 893 894 return 0; 895 } 896 897 static int alc5632_mute(struct snd_soc_dai *dai, int mute) 898 { 899 struct snd_soc_codec *codec = dai->codec; 900 u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L 901 |ALC5632_MISC_HP_DEPOP_MUTE_R; 902 u16 mute_reg = snd_soc_read(codec, ALC5632_MISC_CTRL) & ~hp_mute; 903 904 if (mute) 905 mute_reg |= hp_mute; 906 907 return snd_soc_write(codec, ALC5632_MISC_CTRL, mute_reg); 908 } 909 910 #define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF) 911 912 #define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD) 913 914 #define ALC5632_ADD1_POWER_EN \ 915 (ALC5632_PWR_ADD1_DAC_REF \ 916 | ALC5632_PWR_ADD1_SOFTGEN_EN \ 917 | ALC5632_PWR_ADD1_HP_OUT_AMP \ 918 | ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \ 919 | ALC5632_PWR_ADD1_MAIN_BIAS) 920 921 static void enable_power_depop(struct snd_soc_codec *codec) 922 { 923 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 924 ALC5632_PWR_ADD1_SOFTGEN_EN, 925 ALC5632_PWR_ADD1_SOFTGEN_EN); 926 927 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3, 928 ALC5632_ADD3_POWER_EN, 929 ALC5632_ADD3_POWER_EN); 930 931 snd_soc_update_bits(codec, ALC5632_MISC_CTRL, 932 ALC5632_MISC_HP_DEPOP_MODE2_EN, 933 ALC5632_MISC_HP_DEPOP_MODE2_EN); 934 935 /* "normal" mode: 0 @ 26 */ 936 /* set all PR0-7 mixers to 0 */ 937 snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS, 938 ALC5632_PWR_DOWN_CTRL_STATUS_MASK, 939 0); 940 941 msleep(500); 942 943 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 944 ALC5632_ADD2_POWER_EN, 945 ALC5632_ADD2_POWER_EN); 946 947 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 948 ALC5632_ADD1_POWER_EN, 949 ALC5632_ADD1_POWER_EN); 950 951 /* disable HP Depop2 */ 952 snd_soc_update_bits(codec, ALC5632_MISC_CTRL, 953 ALC5632_MISC_HP_DEPOP_MODE2_EN, 954 0); 955 956 } 957 958 static int alc5632_set_bias_level(struct snd_soc_codec *codec, 959 enum snd_soc_bias_level level) 960 { 961 switch (level) { 962 case SND_SOC_BIAS_ON: 963 enable_power_depop(codec); 964 break; 965 case SND_SOC_BIAS_PREPARE: 966 break; 967 case SND_SOC_BIAS_STANDBY: 968 /* everything off except vref/vmid, */ 969 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 970 ALC5632_PWR_MANAG_ADD1_MASK, 971 ALC5632_PWR_ADD1_MAIN_BIAS); 972 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 973 ALC5632_PWR_MANAG_ADD2_MASK, 974 ALC5632_PWR_ADD2_VREF); 975 /* "normal" mode: 0 @ 26 */ 976 snd_soc_update_bits(codec, ALC5632_PWR_DOWN_CTRL_STATUS, 977 ALC5632_PWR_DOWN_CTRL_STATUS_MASK, 978 0xffff ^ (ALC5632_PWR_VREF_PR3 979 | ALC5632_PWR_VREF_PR2)); 980 break; 981 case SND_SOC_BIAS_OFF: 982 /* everything off, dac mute, inactive */ 983 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD2, 984 ALC5632_PWR_MANAG_ADD2_MASK, 0); 985 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD3, 986 ALC5632_PWR_MANAG_ADD3_MASK, 0); 987 snd_soc_update_bits(codec, ALC5632_PWR_MANAG_ADD1, 988 ALC5632_PWR_MANAG_ADD1_MASK, 0); 989 break; 990 } 991 codec->dapm.bias_level = level; 992 return 0; 993 } 994 995 #define ALC5632_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \ 996 | SNDRV_PCM_FMTBIT_S24_LE \ 997 | SNDRV_PCM_FMTBIT_S32_LE) 998 999 static const struct snd_soc_dai_ops alc5632_dai_ops = { 1000 .hw_params = alc5632_pcm_hw_params, 1001 .digital_mute = alc5632_mute, 1002 .set_fmt = alc5632_set_dai_fmt, 1003 .set_sysclk = alc5632_set_dai_sysclk, 1004 .set_pll = alc5632_set_dai_pll, 1005 }; 1006 1007 static struct snd_soc_dai_driver alc5632_dai = { 1008 .name = "alc5632-hifi", 1009 .playback = { 1010 .stream_name = "HiFi Playback", 1011 .channels_min = 1, 1012 .channels_max = 2, 1013 .rate_min = 8000, 1014 .rate_max = 48000, 1015 .rates = SNDRV_PCM_RATE_8000_48000, 1016 .formats = ALC5632_FORMATS,}, 1017 .capture = { 1018 .stream_name = "HiFi Capture", 1019 .channels_min = 1, 1020 .channels_max = 2, 1021 .rate_min = 8000, 1022 .rate_max = 48000, 1023 .rates = SNDRV_PCM_RATE_8000_48000, 1024 .formats = ALC5632_FORMATS,}, 1025 1026 .ops = &alc5632_dai_ops, 1027 .symmetric_rates = 1, 1028 }; 1029 1030 #ifdef CONFIG_PM 1031 static int alc5632_suspend(struct snd_soc_codec *codec) 1032 { 1033 alc5632_set_bias_level(codec, SND_SOC_BIAS_OFF); 1034 return 0; 1035 } 1036 1037 static int alc5632_resume(struct snd_soc_codec *codec) 1038 { 1039 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 1040 1041 regcache_sync(alc5632->regmap); 1042 1043 alc5632_set_bias_level(codec, SND_SOC_BIAS_STANDBY); 1044 return 0; 1045 } 1046 #else 1047 #define alc5632_suspend NULL 1048 #define alc5632_resume NULL 1049 #endif 1050 1051 static int alc5632_probe(struct snd_soc_codec *codec) 1052 { 1053 struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec); 1054 int ret; 1055 1056 codec->control_data = alc5632->regmap; 1057 1058 ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP); 1059 if (ret != 0) { 1060 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); 1061 return ret; 1062 } 1063 1064 /* power on device */ 1065 alc5632_set_bias_level(codec, SND_SOC_BIAS_STANDBY); 1066 1067 switch (alc5632->id) { 1068 case 0x5c: 1069 snd_soc_add_codec_controls(codec, alc5632_vol_snd_controls, 1070 ARRAY_SIZE(alc5632_vol_snd_controls)); 1071 break; 1072 default: 1073 return -EINVAL; 1074 } 1075 1076 return ret; 1077 } 1078 1079 /* power down chip */ 1080 static int alc5632_remove(struct snd_soc_codec *codec) 1081 { 1082 alc5632_set_bias_level(codec, SND_SOC_BIAS_OFF); 1083 return 0; 1084 } 1085 1086 static struct snd_soc_codec_driver soc_codec_device_alc5632 = { 1087 .probe = alc5632_probe, 1088 .remove = alc5632_remove, 1089 .suspend = alc5632_suspend, 1090 .resume = alc5632_resume, 1091 .set_bias_level = alc5632_set_bias_level, 1092 .controls = alc5632_snd_controls, 1093 .num_controls = ARRAY_SIZE(alc5632_snd_controls), 1094 .dapm_widgets = alc5632_dapm_widgets, 1095 .num_dapm_widgets = ARRAY_SIZE(alc5632_dapm_widgets), 1096 .dapm_routes = alc5632_dapm_routes, 1097 .num_dapm_routes = ARRAY_SIZE(alc5632_dapm_routes), 1098 }; 1099 1100 static struct regmap_config alc5632_regmap = { 1101 .reg_bits = 8, 1102 .val_bits = 16, 1103 1104 .max_register = ALC5632_MAX_REGISTER, 1105 .reg_defaults = alc5632_reg_defaults, 1106 .num_reg_defaults = ARRAY_SIZE(alc5632_reg_defaults), 1107 .volatile_reg = alc5632_volatile_register, 1108 .cache_type = REGCACHE_RBTREE, 1109 }; 1110 1111 /* 1112 * alc5632 2 wire address is determined by A1 pin 1113 * state during powerup. 1114 * low = 0x1a 1115 * high = 0x1b 1116 */ 1117 static __devinit int alc5632_i2c_probe(struct i2c_client *client, 1118 const struct i2c_device_id *id) 1119 { 1120 struct alc5632_priv *alc5632; 1121 int ret, ret1, ret2; 1122 unsigned int vid1, vid2; 1123 1124 alc5632 = devm_kzalloc(&client->dev, 1125 sizeof(struct alc5632_priv), GFP_KERNEL); 1126 if (alc5632 == NULL) 1127 return -ENOMEM; 1128 1129 i2c_set_clientdata(client, alc5632); 1130 1131 alc5632->regmap = regmap_init_i2c(client, &alc5632_regmap); 1132 if (IS_ERR(alc5632->regmap)) { 1133 ret = PTR_ERR(alc5632->regmap); 1134 dev_err(&client->dev, "regmap_init() failed: %d\n", ret); 1135 return ret; 1136 } 1137 1138 ret1 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID1, &vid1); 1139 ret2 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID2, &vid2); 1140 if (ret1 != 0 || ret2 != 0) { 1141 dev_err(&client->dev, 1142 "Failed to read chip ID: ret1=%d, ret2=%d\n", ret1, ret2); 1143 regmap_exit(alc5632->regmap); 1144 return -EIO; 1145 } 1146 1147 vid2 >>= 8; 1148 1149 if ((vid1 != 0x10EC) || (vid2 != id->driver_data)) { 1150 dev_err(&client->dev, 1151 "Device is not a ALC5632: VID1=0x%x, VID2=0x%x\n", vid1, vid2); 1152 regmap_exit(alc5632->regmap); 1153 return -EINVAL; 1154 } 1155 1156 ret = alc5632_reset(alc5632->regmap); 1157 if (ret < 0) { 1158 dev_err(&client->dev, "Failed to issue reset\n"); 1159 regmap_exit(alc5632->regmap); 1160 return ret; 1161 } 1162 1163 alc5632->id = vid2; 1164 switch (alc5632->id) { 1165 case 0x5c: 1166 alc5632_dai.name = "alc5632-hifi"; 1167 break; 1168 default: 1169 return -EINVAL; 1170 } 1171 1172 ret = snd_soc_register_codec(&client->dev, 1173 &soc_codec_device_alc5632, &alc5632_dai, 1); 1174 1175 if (ret < 0) { 1176 dev_err(&client->dev, "Failed to register codec: %d\n", ret); 1177 regmap_exit(alc5632->regmap); 1178 return ret; 1179 } 1180 1181 return ret; 1182 } 1183 1184 static __devexit int alc5632_i2c_remove(struct i2c_client *client) 1185 { 1186 struct alc5632_priv *alc5632 = i2c_get_clientdata(client); 1187 snd_soc_unregister_codec(&client->dev); 1188 regmap_exit(alc5632->regmap); 1189 return 0; 1190 } 1191 1192 static const struct i2c_device_id alc5632_i2c_table[] = { 1193 {"alc5632", 0x5c}, 1194 {} 1195 }; 1196 MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table); 1197 1198 /* i2c codec control layer */ 1199 static struct i2c_driver alc5632_i2c_driver = { 1200 .driver = { 1201 .name = "alc5632", 1202 .owner = THIS_MODULE, 1203 }, 1204 .probe = alc5632_i2c_probe, 1205 .remove = __devexit_p(alc5632_i2c_remove), 1206 .id_table = alc5632_i2c_table, 1207 }; 1208 1209 static int __init alc5632_modinit(void) 1210 { 1211 int ret; 1212 1213 ret = i2c_add_driver(&alc5632_i2c_driver); 1214 if (ret != 0) { 1215 printk(KERN_ERR "%s: can't add i2c driver", __func__); 1216 return ret; 1217 } 1218 1219 return ret; 1220 } 1221 module_init(alc5632_modinit); 1222 1223 static void __exit alc5632_modexit(void) 1224 { 1225 i2c_del_driver(&alc5632_i2c_driver); 1226 } 1227 module_exit(alc5632_modexit); 1228 1229 MODULE_DESCRIPTION("ASoC ALC5632 driver"); 1230 MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>"); 1231 MODULE_LICENSE("GPL"); 1232