1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * alc5632.c -- ALC5632 ALSA SoC Audio Codec 4 * 5 * Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net> 6 * 7 * Authors: Leon Romanovsky <leon@leon.nu> 8 * Andrey Danin <danindrey@mail.ru> 9 * Ilya Petrov <ilya.muromec@gmail.com> 10 * Marc Dietrich <marvin24@gmx.de> 11 * 12 * Based on alc5623.c by Arnaud Patard 13 */ 14 15 #include <linux/module.h> 16 #include <linux/kernel.h> 17 #include <linux/init.h> 18 #include <linux/delay.h> 19 #include <linux/pm.h> 20 #include <linux/i2c.h> 21 #include <linux/slab.h> 22 #include <linux/regmap.h> 23 #include <sound/core.h> 24 #include <sound/pcm.h> 25 #include <sound/pcm_params.h> 26 #include <sound/tlv.h> 27 #include <sound/soc.h> 28 #include <sound/initval.h> 29 30 #include "alc5632.h" 31 32 /* 33 * ALC5632 register cache 34 */ 35 static const struct reg_default alc5632_reg_defaults[] = { 36 { 2, 0x8080 }, /* R2 - Speaker Output Volume */ 37 { 4, 0x8080 }, /* R4 - Headphone Output Volume */ 38 { 6, 0x8080 }, /* R6 - AUXOUT Volume */ 39 { 8, 0xC800 }, /* R8 - Phone Input */ 40 { 10, 0xE808 }, /* R10 - LINE_IN Volume */ 41 { 12, 0x1010 }, /* R12 - STEREO DAC Input Volume */ 42 { 14, 0x0808 }, /* R14 - MIC Input Volume */ 43 { 16, 0xEE0F }, /* R16 - Stereo DAC and MIC Routing Control */ 44 { 18, 0xCBCB }, /* R18 - ADC Record Gain */ 45 { 20, 0x7F7F }, /* R20 - ADC Record Mixer Control */ 46 { 24, 0xE010 }, /* R24 - Voice DAC Volume */ 47 { 28, 0x8008 }, /* R28 - Output Mixer Control */ 48 { 34, 0x0000 }, /* R34 - Microphone Control */ 49 { 36, 0x00C0 }, /* R36 - Codec Digital MIC/Digital Boost 50 Control */ 51 { 46, 0x0000 }, /* R46 - Stereo DAC/Voice DAC/Stereo ADC 52 Function Select */ 53 { 52, 0x8000 }, /* R52 - Main Serial Data Port Control 54 (Stereo I2S) */ 55 { 54, 0x0000 }, /* R54 - Extend Serial Data Port Control 56 (VoDAC_I2S/PCM) */ 57 { 58, 0x0000 }, /* R58 - Power Management Addition 1 */ 58 { 60, 0x0000 }, /* R60 - Power Management Addition 2 */ 59 { 62, 0x8000 }, /* R62 - Power Management Addition 3 */ 60 { 64, 0x0C0A }, /* R64 - General Purpose Control Register 1 */ 61 { 66, 0x0000 }, /* R66 - General Purpose Control Register 2 */ 62 { 68, 0x0000 }, /* R68 - PLL1 Control */ 63 { 70, 0x0000 }, /* R70 - PLL2 Control */ 64 { 76, 0xBE3E }, /* R76 - GPIO Pin Configuration */ 65 { 78, 0xBE3E }, /* R78 - GPIO Pin Polarity */ 66 { 80, 0x0000 }, /* R80 - GPIO Pin Sticky */ 67 { 82, 0x0000 }, /* R82 - GPIO Pin Wake Up */ 68 { 86, 0x0000 }, /* R86 - Pin Sharing */ 69 { 90, 0x0009 }, /* R90 - Soft Volume Control Setting */ 70 { 92, 0x0000 }, /* R92 - GPIO_Output Pin Control */ 71 { 94, 0x3000 }, /* R94 - MISC Control */ 72 { 96, 0x3075 }, /* R96 - Stereo DAC Clock Control_1 */ 73 { 98, 0x1010 }, /* R98 - Stereo DAC Clock Control_2 */ 74 { 100, 0x3110 }, /* R100 - VoDAC_PCM Clock Control_1 */ 75 { 104, 0x0553 }, /* R104 - Pseudo Stereo and Spatial Effect 76 Block Control */ 77 { 106, 0x0000 }, /* R106 - Private Register Address */ 78 }; 79 80 /* codec private data */ 81 struct alc5632_priv { 82 struct regmap *regmap; 83 u8 id; 84 unsigned int sysclk; 85 }; 86 87 static bool alc5632_volatile_register(struct device *dev, 88 unsigned int reg) 89 { 90 switch (reg) { 91 case ALC5632_RESET: 92 case ALC5632_PWR_DOWN_CTRL_STATUS: 93 case ALC5632_GPIO_PIN_STATUS: 94 case ALC5632_OVER_CURR_STATUS: 95 case ALC5632_HID_CTRL_DATA: 96 case ALC5632_EQ_CTRL: 97 case ALC5632_VENDOR_ID1: 98 case ALC5632_VENDOR_ID2: 99 return true; 100 101 default: 102 break; 103 } 104 105 return false; 106 } 107 108 static inline int alc5632_reset(struct regmap *map) 109 { 110 return regmap_write(map, ALC5632_RESET, 0x59B4); 111 } 112 113 static int amp_mixer_event(struct snd_soc_dapm_widget *w, 114 struct snd_kcontrol *kcontrol, int event) 115 { 116 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 117 118 /* to power-on/off class-d amp generators/speaker */ 119 /* need to write to 'index-46h' register : */ 120 /* so write index num (here 0x46) to reg 0x6a */ 121 /* and then 0xffff/0 to reg 0x6c */ 122 snd_soc_component_write(component, ALC5632_HID_CTRL_INDEX, 0x46); 123 124 switch (event) { 125 case SND_SOC_DAPM_PRE_PMU: 126 snd_soc_component_write(component, ALC5632_HID_CTRL_DATA, 0xFFFF); 127 break; 128 case SND_SOC_DAPM_POST_PMD: 129 snd_soc_component_write(component, ALC5632_HID_CTRL_DATA, 0); 130 break; 131 } 132 133 return 0; 134 } 135 136 /* 137 * ALC5632 Controls 138 */ 139 140 /* -34.5db min scale, 1.5db steps, no mute */ 141 static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0); 142 /* -46.5db min scale, 1.5db steps, no mute */ 143 static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0); 144 /* -16.5db min scale, 1.5db steps, no mute */ 145 static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0); 146 static const DECLARE_TLV_DB_RANGE(boost_tlv, 147 0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0), 148 1, 3, TLV_DB_SCALE_ITEM(2000, 1000, 0) 149 ); 150 /* 0db min scale, 6 db steps, no mute */ 151 static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0); 152 /* 0db min scalem 0.75db steps, no mute */ 153 static const DECLARE_TLV_DB_SCALE(vdac_tlv, -3525, 75, 0); 154 155 static const struct snd_kcontrol_new alc5632_vol_snd_controls[] = { 156 /* left starts at bit 8, right at bit 0 */ 157 /* 31 steps (5 bit), -46.5db scale */ 158 SOC_DOUBLE_TLV("Speaker Playback Volume", 159 ALC5632_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), 160 /* bit 15 mutes left, bit 7 right */ 161 SOC_DOUBLE("Speaker Playback Switch", 162 ALC5632_SPK_OUT_VOL, 15, 7, 1, 1), 163 SOC_DOUBLE_TLV("Headphone Playback Volume", 164 ALC5632_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), 165 SOC_DOUBLE("Headphone Playback Switch", 166 ALC5632_HP_OUT_VOL, 15, 7, 1, 1), 167 }; 168 169 static const struct snd_kcontrol_new alc5632_snd_controls[] = { 170 SOC_DOUBLE_TLV("Auxout Playback Volume", 171 ALC5632_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv), 172 SOC_DOUBLE("Auxout Playback Switch", 173 ALC5632_AUX_OUT_VOL, 15, 7, 1, 1), 174 SOC_SINGLE_TLV("Voice DAC Playback Volume", 175 ALC5632_VOICE_DAC_VOL, 0, 63, 0, vdac_tlv), 176 SOC_SINGLE("Voice DAC Playback Switch", 177 ALC5632_VOICE_DAC_VOL, 12, 1, 1), 178 SOC_SINGLE_TLV("Phone Playback Volume", 179 ALC5632_PHONE_IN_VOL, 8, 31, 1, vol_tlv), 180 SOC_DOUBLE_TLV("LineIn Playback Volume", 181 ALC5632_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv), 182 SOC_DOUBLE_TLV("Master Playback Volume", 183 ALC5632_STEREO_DAC_IN_VOL, 8, 0, 63, 1, vdac_tlv), 184 SOC_DOUBLE("Master Playback Switch", 185 ALC5632_STEREO_DAC_IN_VOL, 15, 7, 1, 1), 186 SOC_SINGLE_TLV("Mic1 Playback Volume", 187 ALC5632_MIC_VOL, 8, 31, 1, vol_tlv), 188 SOC_SINGLE_TLV("Mic2 Playback Volume", 189 ALC5632_MIC_VOL, 0, 31, 1, vol_tlv), 190 SOC_DOUBLE_TLV("Rec Capture Volume", 191 ALC5632_ADC_REC_GAIN, 8, 0, 31, 0, adc_rec_tlv), 192 SOC_SINGLE_TLV("Mic 1 Boost Volume", 193 ALC5632_MIC_CTRL, 10, 3, 0, boost_tlv), 194 SOC_SINGLE_TLV("Mic 2 Boost Volume", 195 ALC5632_MIC_CTRL, 8, 3, 0, boost_tlv), 196 SOC_SINGLE_TLV("DMIC Boost Capture Volume", 197 ALC5632_DIGI_BOOST_CTRL, 0, 7, 0, dig_tlv), 198 SOC_SINGLE("DMIC En Capture Switch", 199 ALC5632_DIGI_BOOST_CTRL, 15, 1, 0), 200 SOC_SINGLE("DMIC PreFilter Capture Switch", 201 ALC5632_DIGI_BOOST_CTRL, 12, 1, 0), 202 }; 203 204 /* 205 * DAPM Controls 206 */ 207 static const struct snd_kcontrol_new alc5632_hp_mixer_controls[] = { 208 SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5632_LINE_IN_VOL, 15, 1, 1), 209 SOC_DAPM_SINGLE("PHONE2HP Playback Switch", ALC5632_PHONE_IN_VOL, 15, 1, 1), 210 SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 15, 1, 1), 211 SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 11, 1, 1), 212 SOC_DAPM_SINGLE("VOICE2HP Playback Switch", ALC5632_VOICE_DAC_VOL, 15, 1, 1), 213 }; 214 215 static const struct snd_kcontrol_new alc5632_hpl_mixer_controls[] = { 216 SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5632_ADC_REC_GAIN, 15, 1, 1), 217 SOC_DAPM_SINGLE("DACL2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 3, 1, 1), 218 }; 219 220 static const struct snd_kcontrol_new alc5632_hpr_mixer_controls[] = { 221 SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5632_ADC_REC_GAIN, 7, 1, 1), 222 SOC_DAPM_SINGLE("DACR2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 2, 1, 1), 223 }; 224 225 static const struct snd_kcontrol_new alc5632_mono_mixer_controls[] = { 226 SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5632_ADC_REC_GAIN, 14, 1, 1), 227 SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5632_ADC_REC_GAIN, 6, 1, 1), 228 SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5632_LINE_IN_VOL, 13, 1, 1), 229 SOC_DAPM_SINGLE("MIC12MONO Playback Switch", 230 ALC5632_MIC_ROUTING_CTRL, 13, 1, 1), 231 SOC_DAPM_SINGLE("MIC22MONO Playback Switch", 232 ALC5632_MIC_ROUTING_CTRL, 9, 1, 1), 233 SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5632_MIC_ROUTING_CTRL, 0, 1, 1), 234 SOC_DAPM_SINGLE("VOICE2MONO Playback Switch", ALC5632_VOICE_DAC_VOL, 13, 1, 1), 235 }; 236 237 static const struct snd_kcontrol_new alc5632_speaker_mixer_controls[] = { 238 SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5632_LINE_IN_VOL, 14, 1, 1), 239 SOC_DAPM_SINGLE("PHONE2SPK Playback Switch", ALC5632_PHONE_IN_VOL, 14, 1, 1), 240 SOC_DAPM_SINGLE("MIC12SPK Playback Switch", 241 ALC5632_MIC_ROUTING_CTRL, 14, 1, 1), 242 SOC_DAPM_SINGLE("MIC22SPK Playback Switch", 243 ALC5632_MIC_ROUTING_CTRL, 10, 1, 1), 244 SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5632_MIC_ROUTING_CTRL, 1, 1, 1), 245 SOC_DAPM_SINGLE("VOICE2SPK Playback Switch", ALC5632_VOICE_DAC_VOL, 14, 1, 1), 246 }; 247 248 /* Left Record Mixer */ 249 static const struct snd_kcontrol_new alc5632_captureL_mixer_controls[] = { 250 SOC_DAPM_SINGLE("MIC12REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 14, 1, 1), 251 SOC_DAPM_SINGLE("MIC22REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 13, 1, 1), 252 SOC_DAPM_SINGLE("LIL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 12, 1, 1), 253 SOC_DAPM_SINGLE("PH2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 11, 1, 1), 254 SOC_DAPM_SINGLE("HPL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 10, 1, 1), 255 SOC_DAPM_SINGLE("SPK2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 9, 1, 1), 256 SOC_DAPM_SINGLE("MONO2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 8, 1, 1), 257 }; 258 259 /* Right Record Mixer */ 260 static const struct snd_kcontrol_new alc5632_captureR_mixer_controls[] = { 261 SOC_DAPM_SINGLE("MIC12REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 6, 1, 1), 262 SOC_DAPM_SINGLE("MIC22REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 5, 1, 1), 263 SOC_DAPM_SINGLE("LIR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 4, 1, 1), 264 SOC_DAPM_SINGLE("PH2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 3, 1, 1), 265 SOC_DAPM_SINGLE("HPR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 2, 1, 1), 266 SOC_DAPM_SINGLE("SPK2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 1, 1, 1), 267 SOC_DAPM_SINGLE("MONO2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 0, 1, 1), 268 }; 269 270 /* Dmic Mixer */ 271 static const struct snd_kcontrol_new alc5632_dmicl_mixer_controls[] = { 272 SOC_DAPM_SINGLE("DMICL2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 7, 1, 1), 273 }; 274 static const struct snd_kcontrol_new alc5632_dmicr_mixer_controls[] = { 275 SOC_DAPM_SINGLE("DMICR2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 6, 1, 1), 276 }; 277 278 static const char * const alc5632_spk_n_sour_sel[] = { 279 "RN/-R", "RP/+R", "LN/-R", "Mute"}; 280 static const char * const alc5632_hpl_out_input_sel[] = { 281 "Vmid", "HP Left Mix"}; 282 static const char * const alc5632_hpr_out_input_sel[] = { 283 "Vmid", "HP Right Mix"}; 284 static const char * const alc5632_spkout_input_sel[] = { 285 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; 286 static const char * const alc5632_aux_out_input_sel[] = { 287 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; 288 static const char * const alc5632_adcr_func_sel[] = { 289 "Stereo ADC", "Voice ADC"}; 290 static const char * const alc5632_i2s_out_sel[] = { 291 "ADC LR", "Voice Stereo Digital"}; 292 293 /* auxout output mux */ 294 static SOC_ENUM_SINGLE_DECL(alc5632_aux_out_input_enum, 295 ALC5632_OUTPUT_MIXER_CTRL, 6, 296 alc5632_aux_out_input_sel); 297 static const struct snd_kcontrol_new alc5632_auxout_mux_controls = 298 SOC_DAPM_ENUM("AuxOut Mux", alc5632_aux_out_input_enum); 299 300 /* speaker output mux */ 301 static SOC_ENUM_SINGLE_DECL(alc5632_spkout_input_enum, 302 ALC5632_OUTPUT_MIXER_CTRL, 10, 303 alc5632_spkout_input_sel); 304 static const struct snd_kcontrol_new alc5632_spkout_mux_controls = 305 SOC_DAPM_ENUM("SpeakerOut Mux", alc5632_spkout_input_enum); 306 307 /* headphone left output mux */ 308 static SOC_ENUM_SINGLE_DECL(alc5632_hpl_out_input_enum, 309 ALC5632_OUTPUT_MIXER_CTRL, 9, 310 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 SOC_ENUM_SINGLE_DECL(alc5632_hpr_out_input_enum, 316 ALC5632_OUTPUT_MIXER_CTRL, 8, 317 alc5632_hpr_out_input_sel); 318 static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls = 319 SOC_DAPM_ENUM("Right Headphone Mux", alc5632_hpr_out_input_enum); 320 321 /* speaker output N select */ 322 static SOC_ENUM_SINGLE_DECL(alc5632_spk_n_sour_enum, 323 ALC5632_OUTPUT_MIXER_CTRL, 14, 324 alc5632_spk_n_sour_sel); 325 static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls = 326 SOC_DAPM_ENUM("SpeakerOut N Mux", alc5632_spk_n_sour_enum); 327 328 /* speaker amplifier */ 329 static const char *alc5632_amp_names[] = {"AB Amp", "D Amp"}; 330 static SOC_ENUM_SINGLE_DECL(alc5632_amp_enum, 331 ALC5632_OUTPUT_MIXER_CTRL, 13, 332 alc5632_amp_names); 333 static const struct snd_kcontrol_new alc5632_amp_mux_controls = 334 SOC_DAPM_ENUM("AB-D Amp Mux", alc5632_amp_enum); 335 336 /* ADC output select */ 337 static SOC_ENUM_SINGLE_DECL(alc5632_adcr_func_enum, 338 ALC5632_DAC_FUNC_SELECT, 5, 339 alc5632_adcr_func_sel); 340 static const struct snd_kcontrol_new alc5632_adcr_func_controls = 341 SOC_DAPM_ENUM("ADCR Mux", alc5632_adcr_func_enum); 342 343 /* I2S out select */ 344 static SOC_ENUM_SINGLE_DECL(alc5632_i2s_out_enum, 345 ALC5632_I2S_OUT_CTL, 5, 346 alc5632_i2s_out_sel); 347 static const struct snd_kcontrol_new alc5632_i2s_out_controls = 348 SOC_DAPM_ENUM("I2SOut Mux", alc5632_i2s_out_enum); 349 350 static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = { 351 /* Muxes */ 352 SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0, 353 &alc5632_auxout_mux_controls), 354 SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0, 355 &alc5632_spkout_mux_controls), 356 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, 357 &alc5632_hpl_out_mux_controls), 358 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, 359 &alc5632_hpr_out_mux_controls), 360 SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0, 361 &alc5632_spkoutn_mux_controls), 362 SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0, 363 &alc5632_adcr_func_controls), 364 SND_SOC_DAPM_MUX("I2SOut Mux", ALC5632_PWR_MANAG_ADD1, 11, 0, 365 &alc5632_i2s_out_controls), 366 367 /* output mixers */ 368 SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0, 369 &alc5632_hp_mixer_controls[0], 370 ARRAY_SIZE(alc5632_hp_mixer_controls)), 371 SND_SOC_DAPM_MIXER("HPR Mix", ALC5632_PWR_MANAG_ADD2, 4, 0, 372 &alc5632_hpr_mixer_controls[0], 373 ARRAY_SIZE(alc5632_hpr_mixer_controls)), 374 SND_SOC_DAPM_MIXER("HPL Mix", ALC5632_PWR_MANAG_ADD2, 5, 0, 375 &alc5632_hpl_mixer_controls[0], 376 ARRAY_SIZE(alc5632_hpl_mixer_controls)), 377 SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 378 SND_SOC_DAPM_MIXER("Mono Mix", ALC5632_PWR_MANAG_ADD2, 2, 0, 379 &alc5632_mono_mixer_controls[0], 380 ARRAY_SIZE(alc5632_mono_mixer_controls)), 381 SND_SOC_DAPM_MIXER("Speaker Mix", ALC5632_PWR_MANAG_ADD2, 3, 0, 382 &alc5632_speaker_mixer_controls[0], 383 ARRAY_SIZE(alc5632_speaker_mixer_controls)), 384 SND_SOC_DAPM_MIXER("DMICL Mix", SND_SOC_NOPM, 0, 0, 385 &alc5632_dmicl_mixer_controls[0], 386 ARRAY_SIZE(alc5632_dmicl_mixer_controls)), 387 SND_SOC_DAPM_MIXER("DMICR Mix", SND_SOC_NOPM, 0, 0, 388 &alc5632_dmicr_mixer_controls[0], 389 ARRAY_SIZE(alc5632_dmicr_mixer_controls)), 390 391 /* input mixers */ 392 SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5632_PWR_MANAG_ADD2, 1, 0, 393 &alc5632_captureL_mixer_controls[0], 394 ARRAY_SIZE(alc5632_captureL_mixer_controls)), 395 SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5632_PWR_MANAG_ADD2, 0, 0, 396 &alc5632_captureR_mixer_controls[0], 397 ARRAY_SIZE(alc5632_captureR_mixer_controls)), 398 399 SND_SOC_DAPM_AIF_IN("AIFRXL", "Left HiFi Playback", 0, SND_SOC_NOPM, 0, 0), 400 SND_SOC_DAPM_AIF_IN("AIFRXR", "Right HiFi Playback", 0, SND_SOC_NOPM, 0, 0), 401 SND_SOC_DAPM_AIF_OUT("AIFTXL", "Left HiFi Capture", 0, SND_SOC_NOPM, 0, 0), 402 SND_SOC_DAPM_AIF_OUT("AIFTXR", "Right HiFi Capture", 0, SND_SOC_NOPM, 0, 0), 403 SND_SOC_DAPM_AIF_IN("VAIFRX", "Voice Playback", 0, SND_SOC_NOPM, 0, 0), 404 SND_SOC_DAPM_AIF_OUT("VAIFTX", "Voice Capture", 0, SND_SOC_NOPM, 0, 0), 405 406 SND_SOC_DAPM_DAC("Voice DAC", NULL, ALC5632_PWR_MANAG_ADD2, 10, 0), 407 SND_SOC_DAPM_DAC("Left DAC", NULL, ALC5632_PWR_MANAG_ADD2, 9, 0), 408 SND_SOC_DAPM_DAC("Right DAC", NULL, ALC5632_PWR_MANAG_ADD2, 8, 0), 409 SND_SOC_DAPM_ADC("Left ADC", NULL, ALC5632_PWR_MANAG_ADD2, 7, 0), 410 SND_SOC_DAPM_ADC("Right ADC", NULL, ALC5632_PWR_MANAG_ADD2, 6, 0), 411 412 SND_SOC_DAPM_MIXER("DAC Left Channel", ALC5632_PWR_MANAG_ADD1, 15, 0, NULL, 0), 413 SND_SOC_DAPM_MIXER("DAC Right Channel", 414 ALC5632_PWR_MANAG_ADD1, 14, 0, NULL, 0), 415 SND_SOC_DAPM_MIXER("I2S Mix", ALC5632_PWR_MANAG_ADD1, 11, 0, NULL, 0), 416 SND_SOC_DAPM_MIXER("Phone Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 417 SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 418 SND_SOC_DAPM_MIXER("Voice Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 419 SND_SOC_DAPM_MIXER("ADCLR", SND_SOC_NOPM, 0, 0, NULL, 0), 420 421 SND_SOC_DAPM_PGA("Left Headphone", ALC5632_PWR_MANAG_ADD3, 11, 0, NULL, 0), 422 SND_SOC_DAPM_PGA("Right Headphone", ALC5632_PWR_MANAG_ADD3, 10, 0, NULL, 0), 423 SND_SOC_DAPM_PGA("Left Speaker", ALC5632_PWR_MANAG_ADD3, 13, 0, NULL, 0), 424 SND_SOC_DAPM_PGA("Right Speaker", ALC5632_PWR_MANAG_ADD3, 12, 0, NULL, 0), 425 SND_SOC_DAPM_PGA("Aux Out", ALC5632_PWR_MANAG_ADD3, 14, 0, NULL, 0), 426 SND_SOC_DAPM_PGA("Left LineIn", ALC5632_PWR_MANAG_ADD3, 7, 0, NULL, 0), 427 SND_SOC_DAPM_PGA("Right LineIn", ALC5632_PWR_MANAG_ADD3, 6, 0, NULL, 0), 428 SND_SOC_DAPM_PGA("Phone", ALC5632_PWR_MANAG_ADD3, 5, 0, NULL, 0), 429 SND_SOC_DAPM_PGA("Phone ADMix", ALC5632_PWR_MANAG_ADD3, 4, 0, NULL, 0), 430 SND_SOC_DAPM_PGA("MIC1 PGA", ALC5632_PWR_MANAG_ADD3, 3, 0, NULL, 0), 431 SND_SOC_DAPM_PGA("MIC2 PGA", ALC5632_PWR_MANAG_ADD3, 2, 0, NULL, 0), 432 SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5632_PWR_MANAG_ADD3, 1, 0, NULL, 0), 433 SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5632_PWR_MANAG_ADD3, 0, 0, NULL, 0), 434 SND_SOC_DAPM_SUPPLY("MICBIAS1", ALC5632_PWR_MANAG_ADD1, 3, 0, NULL, 0), 435 SND_SOC_DAPM_SUPPLY("MICBIAS2", ALC5632_PWR_MANAG_ADD1, 2, 0, NULL, 0), 436 437 SND_SOC_DAPM_PGA_E("D Amp", ALC5632_PWR_MANAG_ADD2, 14, 0, NULL, 0, 438 amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 439 SND_SOC_DAPM_PGA("AB Amp", ALC5632_PWR_MANAG_ADD2, 15, 0, NULL, 0), 440 SND_SOC_DAPM_MUX("AB-D Amp Mux", ALC5632_PWR_MANAG_ADD1, 10, 0, 441 &alc5632_amp_mux_controls), 442 443 SND_SOC_DAPM_OUTPUT("AUXOUT"), 444 SND_SOC_DAPM_OUTPUT("HPL"), 445 SND_SOC_DAPM_OUTPUT("HPR"), 446 SND_SOC_DAPM_OUTPUT("SPKOUT"), 447 SND_SOC_DAPM_OUTPUT("SPKOUTN"), 448 449 SND_SOC_DAPM_INPUT("LINEINL"), 450 SND_SOC_DAPM_INPUT("LINEINR"), 451 SND_SOC_DAPM_INPUT("PHONEP"), 452 SND_SOC_DAPM_INPUT("PHONEN"), 453 SND_SOC_DAPM_INPUT("DMICDAT"), 454 SND_SOC_DAPM_INPUT("MIC1"), 455 SND_SOC_DAPM_INPUT("MIC2"), 456 SND_SOC_DAPM_VMID("Vmid"), 457 }; 458 459 460 static const struct snd_soc_dapm_route alc5632_dapm_routes[] = { 461 /* Playback streams */ 462 {"Left DAC", NULL, "AIFRXL"}, 463 {"Right DAC", NULL, "AIFRXR"}, 464 465 /* virtual mixer - mixes left & right channels */ 466 {"I2S Mix", NULL, "Left DAC"}, 467 {"I2S Mix", NULL, "Right DAC"}, 468 {"Line Mix", NULL, "Right LineIn"}, 469 {"Line Mix", NULL, "Left LineIn"}, 470 {"Phone Mix", NULL, "Phone"}, 471 {"Phone Mix", NULL, "Phone ADMix"}, 472 {"AUXOUT", NULL, "Aux Out"}, 473 474 /* DAC */ 475 {"DAC Right Channel", NULL, "I2S Mix"}, 476 {"DAC Left Channel", NULL, "I2S Mix"}, 477 478 /* HP mixer */ 479 {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"}, 480 {"HPL Mix", NULL, "HP Mix"}, 481 {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"}, 482 {"HPR Mix", NULL, "HP Mix"}, 483 {"HP Mix", "LI2HP Playback Switch", "Line Mix"}, 484 {"HP Mix", "PHONE2HP Playback Switch", "Phone Mix"}, 485 {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"}, 486 {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"}, 487 {"HP Mix", "VOICE2HP Playback Switch", "Voice Mix"}, 488 {"HPR Mix", "DACR2HP Playback Switch", "DAC Right Channel"}, 489 {"HPL Mix", "DACL2HP Playback Switch", "DAC Left Channel"}, 490 {"HPOut Mix", NULL, "HP Mix"}, 491 {"HPOut Mix", NULL, "HPR Mix"}, 492 {"HPOut Mix", NULL, "HPL Mix"}, 493 494 /* speaker mixer */ 495 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"}, 496 {"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"}, 497 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"}, 498 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"}, 499 {"Speaker Mix", "DAC2SPK Playback Switch", "DAC Left Channel"}, 500 {"Speaker Mix", "VOICE2SPK Playback Switch", "Voice Mix"}, 501 502 /* mono mixer */ 503 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"}, 504 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"}, 505 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"}, 506 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"}, 507 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"}, 508 {"Mono Mix", "DAC2MONO Playback Switch", "DAC Left Channel"}, 509 {"Mono Mix", "VOICE2MONO Playback Switch", "Voice Mix"}, 510 511 /* Left record mixer */ 512 {"Left Capture Mix", "LIL2REC Capture Switch", "LINEINL"}, 513 {"Left Capture Mix", "PH2REC_L Capture Switch", "PHONEN"}, 514 {"Left Capture Mix", "MIC12REC_L Capture Switch", "MIC1 Pre Amp"}, 515 {"Left Capture Mix", "MIC22REC_L Capture Switch", "MIC2 Pre Amp"}, 516 {"Left Capture Mix", "HPL2REC Capture Switch", "HPL Mix"}, 517 {"Left Capture Mix", "SPK2REC_L Capture Switch", "Speaker Mix"}, 518 {"Left Capture Mix", "MONO2REC_L Capture Switch", "Mono Mix"}, 519 520 /*Right record mixer */ 521 {"Right Capture Mix", "LIR2REC Capture Switch", "LINEINR"}, 522 {"Right Capture Mix", "PH2REC_R Capture Switch", "PHONEP"}, 523 {"Right Capture Mix", "MIC12REC_R Capture Switch", "MIC1 Pre Amp"}, 524 {"Right Capture Mix", "MIC22REC_R Capture Switch", "MIC2 Pre Amp"}, 525 {"Right Capture Mix", "HPR2REC Capture Switch", "HPR Mix"}, 526 {"Right Capture Mix", "SPK2REC_R Capture Switch", "Speaker Mix"}, 527 {"Right Capture Mix", "MONO2REC_R Capture Switch", "Mono Mix"}, 528 529 /* headphone left mux */ 530 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"}, 531 {"Left Headphone Mux", "Vmid", "Vmid"}, 532 533 /* headphone right mux */ 534 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"}, 535 {"Right Headphone Mux", "Vmid", "Vmid"}, 536 537 /* speaker out mux */ 538 {"SpeakerOut Mux", "Vmid", "Vmid"}, 539 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"}, 540 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"}, 541 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"}, 542 543 /* Mono/Aux Out mux */ 544 {"AuxOut Mux", "Vmid", "Vmid"}, 545 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"}, 546 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"}, 547 {"AuxOut Mux", "Mono Mix", "Mono Mix"}, 548 549 /* output pga */ 550 {"HPL", NULL, "Left Headphone"}, 551 {"Left Headphone", NULL, "Left Headphone Mux"}, 552 {"HPR", NULL, "Right Headphone"}, 553 {"Right Headphone", NULL, "Right Headphone Mux"}, 554 {"Aux Out", NULL, "AuxOut Mux"}, 555 556 /* input pga */ 557 {"Left LineIn", NULL, "LINEINL"}, 558 {"Right LineIn", NULL, "LINEINR"}, 559 {"Phone", NULL, "PHONEP"}, 560 {"MIC1 Pre Amp", NULL, "MIC1"}, 561 {"MIC2 Pre Amp", NULL, "MIC2"}, 562 {"MIC1 PGA", NULL, "MIC1 Pre Amp"}, 563 {"MIC2 PGA", NULL, "MIC2 Pre Amp"}, 564 565 /* left ADC */ 566 {"Left ADC", NULL, "Left Capture Mix"}, 567 {"DMICL Mix", "DMICL2ADC Capture Switch", "DMICDAT"}, 568 {"Left ADC", NULL, "DMICL Mix"}, 569 {"ADCLR", NULL, "Left ADC"}, 570 571 /* right ADC */ 572 {"Right ADC", NULL, "Right Capture Mix"}, 573 {"DMICR Mix", "DMICR2ADC Capture Switch", "DMICDAT"}, 574 {"Right ADC", NULL, "DMICR Mix"}, 575 {"ADCR Mux", "Stereo ADC", "Right ADC"}, 576 {"ADCR Mux", "Voice ADC", "Right ADC"}, 577 {"ADCLR", NULL, "ADCR Mux"}, 578 {"VAIFTX", NULL, "ADCR Mux"}, 579 580 /* Digital I2S out */ 581 {"I2SOut Mux", "ADC LR", "ADCLR"}, 582 {"I2SOut Mux", "Voice Stereo Digital", "VAIFRX"}, 583 {"AIFTXL", NULL, "I2SOut Mux"}, 584 {"AIFTXR", NULL, "I2SOut Mux"}, 585 586 /* Voice Mix */ 587 {"Voice DAC", NULL, "VAIFRX"}, 588 {"Voice Mix", NULL, "Voice DAC"}, 589 590 /* Speaker Output */ 591 {"SpeakerOut N Mux", "RN/-R", "Left Speaker"}, 592 {"SpeakerOut N Mux", "RP/+R", "Left Speaker"}, 593 {"SpeakerOut N Mux", "LN/-R", "Left Speaker"}, 594 {"SpeakerOut N Mux", "Mute", "Vmid"}, 595 596 {"SpeakerOut N Mux", "RN/-R", "Right Speaker"}, 597 {"SpeakerOut N Mux", "RP/+R", "Right Speaker"}, 598 {"SpeakerOut N Mux", "LN/-R", "Right Speaker"}, 599 {"SpeakerOut N Mux", "Mute", "Vmid"}, 600 601 {"AB Amp", NULL, "SpeakerOut Mux"}, 602 {"D Amp", NULL, "SpeakerOut Mux"}, 603 {"AB-D Amp Mux", "AB Amp", "AB Amp"}, 604 {"AB-D Amp Mux", "D Amp", "D Amp"}, 605 {"Left Speaker", NULL, "AB-D Amp Mux"}, 606 {"Right Speaker", NULL, "AB-D Amp Mux"}, 607 608 {"SPKOUT", NULL, "Left Speaker"}, 609 {"SPKOUT", NULL, "Right Speaker"}, 610 611 {"SPKOUTN", NULL, "SpeakerOut N Mux"}, 612 613 }; 614 615 /* PLL divisors */ 616 struct _pll_div { 617 u32 pll_in; 618 u32 pll_out; 619 u16 regvalue; 620 }; 621 622 /* Note : pll code from original alc5632 driver. Not sure of how good it is */ 623 /* useful only for master mode */ 624 static const struct _pll_div codec_master_pll_div[] = { 625 626 { 2048000, 8192000, 0x0ea0}, 627 { 3686400, 8192000, 0x4e27}, 628 { 12000000, 8192000, 0x456b}, 629 { 13000000, 8192000, 0x495f}, 630 { 13100000, 8192000, 0x0320}, 631 { 2048000, 11289600, 0xf637}, 632 { 3686400, 11289600, 0x2f22}, 633 { 12000000, 11289600, 0x3e2f}, 634 { 13000000, 11289600, 0x4d5b}, 635 { 13100000, 11289600, 0x363b}, 636 { 2048000, 16384000, 0x1ea0}, 637 { 3686400, 16384000, 0x9e27}, 638 { 12000000, 16384000, 0x452b}, 639 { 13000000, 16384000, 0x542f}, 640 { 13100000, 16384000, 0x03a0}, 641 { 2048000, 16934400, 0xe625}, 642 { 3686400, 16934400, 0x9126}, 643 { 12000000, 16934400, 0x4d2c}, 644 { 13000000, 16934400, 0x742f}, 645 { 13100000, 16934400, 0x3c27}, 646 { 2048000, 22579200, 0x2aa0}, 647 { 3686400, 22579200, 0x2f20}, 648 { 12000000, 22579200, 0x7e2f}, 649 { 13000000, 22579200, 0x742f}, 650 { 13100000, 22579200, 0x3c27}, 651 { 2048000, 24576000, 0x2ea0}, 652 { 3686400, 24576000, 0xee27}, 653 { 12000000, 24576000, 0x2915}, 654 { 13000000, 24576000, 0x772e}, 655 { 13100000, 24576000, 0x0d20}, 656 }; 657 658 /* FOUT = MCLK*(N+2)/((M+2)*(K+2)) 659 N: bit 15:8 (div 2 .. div 257) 660 K: bit 6:4 typical 2 661 M: bit 3:0 (div 2 .. div 17) 662 663 same as for 5623 - thanks! 664 */ 665 666 static const struct _pll_div codec_slave_pll_div[] = { 667 668 { 1024000, 16384000, 0x3ea0}, 669 { 1411200, 22579200, 0x3ea0}, 670 { 1536000, 24576000, 0x3ea0}, 671 { 2048000, 16384000, 0x1ea0}, 672 { 2822400, 22579200, 0x1ea0}, 673 { 3072000, 24576000, 0x1ea0}, 674 675 }; 676 677 static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, 678 int source, unsigned int freq_in, unsigned int freq_out) 679 { 680 int i; 681 struct snd_soc_component *component = codec_dai->component; 682 int gbl_clk = 0, pll_div = 0; 683 u16 reg; 684 685 if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK) 686 return -EINVAL; 687 688 /* Disable PLL power */ 689 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2, 690 ALC5632_PWR_ADD2_PLL1, 691 0); 692 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2, 693 ALC5632_PWR_ADD2_PLL2, 694 0); 695 696 /* pll is not used in slave mode */ 697 reg = snd_soc_component_read(component, ALC5632_DAI_CONTROL); 698 if (reg & ALC5632_DAI_SDP_SLAVE_MODE) 699 return 0; 700 701 if (!freq_in || !freq_out) 702 return 0; 703 704 switch (pll_id) { 705 case ALC5632_PLL_FR_MCLK: 706 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) { 707 if (codec_master_pll_div[i].pll_in == freq_in 708 && codec_master_pll_div[i].pll_out == freq_out) { 709 /* PLL source from MCLK */ 710 pll_div = codec_master_pll_div[i].regvalue; 711 break; 712 } 713 } 714 break; 715 case ALC5632_PLL_FR_BCLK: 716 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { 717 if (codec_slave_pll_div[i].pll_in == freq_in 718 && codec_slave_pll_div[i].pll_out == freq_out) { 719 /* PLL source from Bitclk */ 720 gbl_clk = ALC5632_PLL_FR_BCLK; 721 pll_div = codec_slave_pll_div[i].regvalue; 722 break; 723 } 724 } 725 break; 726 case ALC5632_PLL_FR_VBCLK: 727 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { 728 if (codec_slave_pll_div[i].pll_in == freq_in 729 && codec_slave_pll_div[i].pll_out == freq_out) { 730 /* PLL source from voice clock */ 731 gbl_clk = ALC5632_PLL_FR_VBCLK; 732 pll_div = codec_slave_pll_div[i].regvalue; 733 break; 734 } 735 } 736 break; 737 default: 738 return -EINVAL; 739 } 740 741 if (!pll_div) 742 return -EINVAL; 743 744 /* choose MCLK/BCLK/VBCLK */ 745 snd_soc_component_write(component, ALC5632_GPCR2, gbl_clk); 746 /* choose PLL1 clock rate */ 747 snd_soc_component_write(component, ALC5632_PLL1_CTRL, pll_div); 748 /* enable PLL1 */ 749 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2, 750 ALC5632_PWR_ADD2_PLL1, 751 ALC5632_PWR_ADD2_PLL1); 752 /* enable PLL2 */ 753 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2, 754 ALC5632_PWR_ADD2_PLL2, 755 ALC5632_PWR_ADD2_PLL2); 756 /* use PLL1 as main SYSCLK */ 757 snd_soc_component_update_bits(component, ALC5632_GPCR1, 758 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1, 759 ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1); 760 761 return 0; 762 } 763 764 struct _coeff_div { 765 u16 fs; 766 u16 regvalue; 767 }; 768 769 /* codec hifi mclk (after PLL) clock divider coefficients */ 770 /* values inspired from column BCLK=32Fs of Appendix A table */ 771 static const struct _coeff_div coeff_div[] = { 772 {512*1, 0x3075}, 773 }; 774 775 static int get_coeff(struct snd_soc_component *component, int rate) 776 { 777 struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component); 778 int i; 779 780 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) { 781 if (coeff_div[i].fs * rate == alc5632->sysclk) 782 return i; 783 } 784 return -EINVAL; 785 } 786 787 /* 788 * Clock after PLL and dividers 789 */ 790 static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai, 791 int clk_id, unsigned int freq, int dir) 792 { 793 struct snd_soc_component *component = codec_dai->component; 794 struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component); 795 796 switch (freq) { 797 case 4096000: 798 case 8192000: 799 case 11289600: 800 case 12288000: 801 case 16384000: 802 case 16934400: 803 case 18432000: 804 case 22579200: 805 case 24576000: 806 alc5632->sysclk = freq; 807 return 0; 808 } 809 return -EINVAL; 810 } 811 812 static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai, 813 unsigned int fmt) 814 { 815 struct snd_soc_component *component = codec_dai->component; 816 u16 iface = 0; 817 818 /* set master/slave audio interface */ 819 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 820 case SND_SOC_DAIFMT_CBM_CFM: 821 iface = ALC5632_DAI_SDP_MASTER_MODE; 822 break; 823 case SND_SOC_DAIFMT_CBS_CFS: 824 iface = ALC5632_DAI_SDP_SLAVE_MODE; 825 break; 826 default: 827 return -EINVAL; 828 } 829 830 /* interface format */ 831 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 832 case SND_SOC_DAIFMT_I2S: 833 iface |= ALC5632_DAI_I2S_DF_I2S; 834 break; 835 case SND_SOC_DAIFMT_LEFT_J: 836 iface |= ALC5632_DAI_I2S_DF_LEFT; 837 break; 838 case SND_SOC_DAIFMT_DSP_A: 839 iface |= ALC5632_DAI_I2S_DF_PCM_A; 840 break; 841 case SND_SOC_DAIFMT_DSP_B: 842 iface |= ALC5632_DAI_I2S_DF_PCM_B; 843 break; 844 default: 845 return -EINVAL; 846 } 847 848 /* clock inversion */ 849 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 850 case SND_SOC_DAIFMT_NB_NF: 851 break; 852 case SND_SOC_DAIFMT_IB_IF: 853 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL; 854 break; 855 case SND_SOC_DAIFMT_IB_NF: 856 iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL; 857 break; 858 case SND_SOC_DAIFMT_NB_IF: 859 break; 860 default: 861 return -EINVAL; 862 } 863 864 return snd_soc_component_write(component, ALC5632_DAI_CONTROL, iface); 865 } 866 867 static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream, 868 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 869 { 870 struct snd_soc_component *component = dai->component; 871 int coeff, rate; 872 u16 iface; 873 874 iface = snd_soc_component_read(component, ALC5632_DAI_CONTROL); 875 iface &= ~ALC5632_DAI_I2S_DL_MASK; 876 877 /* bit size */ 878 switch (params_width(params)) { 879 case 16: 880 iface |= ALC5632_DAI_I2S_DL_16; 881 break; 882 case 20: 883 iface |= ALC5632_DAI_I2S_DL_20; 884 break; 885 case 24: 886 iface |= ALC5632_DAI_I2S_DL_24; 887 break; 888 default: 889 return -EINVAL; 890 } 891 892 /* set iface & srate */ 893 snd_soc_component_write(component, ALC5632_DAI_CONTROL, iface); 894 rate = params_rate(params); 895 coeff = get_coeff(component, rate); 896 if (coeff < 0) 897 return -EINVAL; 898 899 coeff = coeff_div[coeff].regvalue; 900 snd_soc_component_write(component, ALC5632_DAC_CLK_CTRL1, coeff); 901 902 return 0; 903 } 904 905 static int alc5632_mute(struct snd_soc_dai *dai, int mute, int direction) 906 { 907 struct snd_soc_component *component = dai->component; 908 u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L 909 |ALC5632_MISC_HP_DEPOP_MUTE_R; 910 u16 mute_reg = snd_soc_component_read(component, ALC5632_MISC_CTRL) & ~hp_mute; 911 912 if (mute) 913 mute_reg |= hp_mute; 914 915 return snd_soc_component_write(component, ALC5632_MISC_CTRL, mute_reg); 916 } 917 918 #define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF) 919 920 #define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD) 921 922 #define ALC5632_ADD1_POWER_EN \ 923 (ALC5632_PWR_ADD1_DAC_REF \ 924 | ALC5632_PWR_ADD1_SOFTGEN_EN \ 925 | ALC5632_PWR_ADD1_HP_OUT_AMP \ 926 | ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \ 927 | ALC5632_PWR_ADD1_MAIN_BIAS) 928 929 static void enable_power_depop(struct snd_soc_component *component) 930 { 931 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1, 932 ALC5632_PWR_ADD1_SOFTGEN_EN, 933 ALC5632_PWR_ADD1_SOFTGEN_EN); 934 935 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD3, 936 ALC5632_ADD3_POWER_EN, 937 ALC5632_ADD3_POWER_EN); 938 939 snd_soc_component_update_bits(component, ALC5632_MISC_CTRL, 940 ALC5632_MISC_HP_DEPOP_MODE2_EN, 941 ALC5632_MISC_HP_DEPOP_MODE2_EN); 942 943 /* "normal" mode: 0 @ 26 */ 944 /* set all PR0-7 mixers to 0 */ 945 snd_soc_component_update_bits(component, ALC5632_PWR_DOWN_CTRL_STATUS, 946 ALC5632_PWR_DOWN_CTRL_STATUS_MASK, 947 0); 948 949 msleep(500); 950 951 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2, 952 ALC5632_ADD2_POWER_EN, 953 ALC5632_ADD2_POWER_EN); 954 955 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1, 956 ALC5632_ADD1_POWER_EN, 957 ALC5632_ADD1_POWER_EN); 958 959 /* disable HP Depop2 */ 960 snd_soc_component_update_bits(component, ALC5632_MISC_CTRL, 961 ALC5632_MISC_HP_DEPOP_MODE2_EN, 962 0); 963 964 } 965 966 static int alc5632_set_bias_level(struct snd_soc_component *component, 967 enum snd_soc_bias_level level) 968 { 969 switch (level) { 970 case SND_SOC_BIAS_ON: 971 enable_power_depop(component); 972 break; 973 case SND_SOC_BIAS_PREPARE: 974 break; 975 case SND_SOC_BIAS_STANDBY: 976 /* everything off except vref/vmid, */ 977 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1, 978 ALC5632_PWR_MANAG_ADD1_MASK, 979 ALC5632_PWR_ADD1_MAIN_BIAS); 980 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2, 981 ALC5632_PWR_MANAG_ADD2_MASK, 982 ALC5632_PWR_ADD2_VREF); 983 /* "normal" mode: 0 @ 26 */ 984 snd_soc_component_update_bits(component, ALC5632_PWR_DOWN_CTRL_STATUS, 985 ALC5632_PWR_DOWN_CTRL_STATUS_MASK, 986 0xffff ^ (ALC5632_PWR_VREF_PR3 987 | ALC5632_PWR_VREF_PR2)); 988 break; 989 case SND_SOC_BIAS_OFF: 990 /* everything off, dac mute, inactive */ 991 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2, 992 ALC5632_PWR_MANAG_ADD2_MASK, 0); 993 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD3, 994 ALC5632_PWR_MANAG_ADD3_MASK, 0); 995 snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1, 996 ALC5632_PWR_MANAG_ADD1_MASK, 0); 997 break; 998 } 999 return 0; 1000 } 1001 1002 #define ALC5632_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \ 1003 | SNDRV_PCM_FMTBIT_S24_LE \ 1004 | SNDRV_PCM_FMTBIT_S32_LE) 1005 1006 static const struct snd_soc_dai_ops alc5632_dai_ops = { 1007 .hw_params = alc5632_pcm_hw_params, 1008 .mute_stream = alc5632_mute, 1009 .set_fmt = alc5632_set_dai_fmt, 1010 .set_sysclk = alc5632_set_dai_sysclk, 1011 .set_pll = alc5632_set_dai_pll, 1012 .no_capture_mute = 1, 1013 }; 1014 1015 static struct snd_soc_dai_driver alc5632_dai = { 1016 .name = "alc5632-hifi", 1017 .playback = { 1018 .stream_name = "HiFi Playback", 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 .capture = { 1026 .stream_name = "HiFi Capture", 1027 .channels_min = 1, 1028 .channels_max = 2, 1029 .rate_min = 8000, 1030 .rate_max = 48000, 1031 .rates = SNDRV_PCM_RATE_8000_48000, 1032 .formats = ALC5632_FORMATS,}, 1033 1034 .ops = &alc5632_dai_ops, 1035 .symmetric_rates = 1, 1036 }; 1037 1038 #ifdef CONFIG_PM 1039 static int alc5632_resume(struct snd_soc_component *component) 1040 { 1041 struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component); 1042 1043 regcache_sync(alc5632->regmap); 1044 1045 return 0; 1046 } 1047 #else 1048 #define alc5632_resume NULL 1049 #endif 1050 1051 static int alc5632_probe(struct snd_soc_component *component) 1052 { 1053 struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component); 1054 1055 switch (alc5632->id) { 1056 case 0x5c: 1057 snd_soc_add_component_controls(component, alc5632_vol_snd_controls, 1058 ARRAY_SIZE(alc5632_vol_snd_controls)); 1059 break; 1060 default: 1061 return -EINVAL; 1062 } 1063 1064 return 0; 1065 } 1066 1067 static const struct snd_soc_component_driver soc_component_device_alc5632 = { 1068 .probe = alc5632_probe, 1069 .resume = alc5632_resume, 1070 .set_bias_level = alc5632_set_bias_level, 1071 .controls = alc5632_snd_controls, 1072 .num_controls = ARRAY_SIZE(alc5632_snd_controls), 1073 .dapm_widgets = alc5632_dapm_widgets, 1074 .num_dapm_widgets = ARRAY_SIZE(alc5632_dapm_widgets), 1075 .dapm_routes = alc5632_dapm_routes, 1076 .num_dapm_routes = ARRAY_SIZE(alc5632_dapm_routes), 1077 .suspend_bias_off = 1, 1078 .idle_bias_on = 1, 1079 .use_pmdown_time = 1, 1080 .endianness = 1, 1081 .non_legacy_dai_naming = 1, 1082 }; 1083 1084 static const struct regmap_config alc5632_regmap = { 1085 .reg_bits = 8, 1086 .val_bits = 16, 1087 1088 .max_register = ALC5632_MAX_REGISTER, 1089 .reg_defaults = alc5632_reg_defaults, 1090 .num_reg_defaults = ARRAY_SIZE(alc5632_reg_defaults), 1091 .volatile_reg = alc5632_volatile_register, 1092 .cache_type = REGCACHE_RBTREE, 1093 }; 1094 1095 /* 1096 * alc5632 2 wire address is determined by A1 pin 1097 * state during powerup. 1098 * low = 0x1a 1099 * high = 0x1b 1100 */ 1101 static int alc5632_i2c_probe(struct i2c_client *client, 1102 const struct i2c_device_id *id) 1103 { 1104 struct alc5632_priv *alc5632; 1105 int ret, ret1, ret2; 1106 unsigned int vid1, vid2; 1107 1108 alc5632 = devm_kzalloc(&client->dev, 1109 sizeof(struct alc5632_priv), GFP_KERNEL); 1110 if (alc5632 == NULL) 1111 return -ENOMEM; 1112 1113 i2c_set_clientdata(client, alc5632); 1114 1115 alc5632->regmap = devm_regmap_init_i2c(client, &alc5632_regmap); 1116 if (IS_ERR(alc5632->regmap)) { 1117 ret = PTR_ERR(alc5632->regmap); 1118 dev_err(&client->dev, "regmap_init() failed: %d\n", ret); 1119 return ret; 1120 } 1121 1122 ret1 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID1, &vid1); 1123 ret2 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID2, &vid2); 1124 if (ret1 != 0 || ret2 != 0) { 1125 dev_err(&client->dev, 1126 "Failed to read chip ID: ret1=%d, ret2=%d\n", ret1, ret2); 1127 return -EIO; 1128 } 1129 1130 vid2 >>= 8; 1131 1132 if ((vid1 != 0x10EC) || (vid2 != id->driver_data)) { 1133 dev_err(&client->dev, 1134 "Device is not a ALC5632: VID1=0x%x, VID2=0x%x\n", vid1, vid2); 1135 return -EINVAL; 1136 } 1137 1138 ret = alc5632_reset(alc5632->regmap); 1139 if (ret < 0) { 1140 dev_err(&client->dev, "Failed to issue reset\n"); 1141 return ret; 1142 } 1143 1144 alc5632->id = vid2; 1145 switch (alc5632->id) { 1146 case 0x5c: 1147 alc5632_dai.name = "alc5632-hifi"; 1148 break; 1149 default: 1150 return -EINVAL; 1151 } 1152 1153 ret = devm_snd_soc_register_component(&client->dev, 1154 &soc_component_device_alc5632, &alc5632_dai, 1); 1155 1156 if (ret < 0) { 1157 dev_err(&client->dev, "Failed to register component: %d\n", ret); 1158 return ret; 1159 } 1160 1161 return ret; 1162 } 1163 1164 static const struct i2c_device_id alc5632_i2c_table[] = { 1165 {"alc5632", 0x5c}, 1166 {} 1167 }; 1168 MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table); 1169 1170 static const struct of_device_id alc5632_of_match[] = { 1171 { .compatible = "realtek,alc5632", }, 1172 { } 1173 }; 1174 MODULE_DEVICE_TABLE(of, alc5632_of_match); 1175 1176 /* i2c codec control layer */ 1177 static struct i2c_driver alc5632_i2c_driver = { 1178 .driver = { 1179 .name = "alc5632", 1180 .of_match_table = of_match_ptr(alc5632_of_match), 1181 }, 1182 .probe = alc5632_i2c_probe, 1183 .id_table = alc5632_i2c_table, 1184 }; 1185 1186 module_i2c_driver(alc5632_i2c_driver); 1187 1188 MODULE_DESCRIPTION("ASoC ALC5632 driver"); 1189 MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>"); 1190 MODULE_LICENSE("GPL"); 1191