1 /* 2 * alc5623.c -- alc562[123] ALSA Soc Audio driver 3 * 4 * Copyright 2008 Realtek Microelectronics 5 * Author: flove <flove@realtek.com> Ethan <eku@marvell.com> 6 * 7 * Copyright 2010 Arnaud Patard <arnaud.patard@rtp-net.org> 8 * 9 * 10 * Based on WM8753.c 11 * 12 * This program is free software; you can redistribute it and/or modify 13 * it under the terms of the GNU General Public License version 2 as 14 * published by the Free Software Foundation. 15 * 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/regmap.h> 25 #include <linux/slab.h> 26 #include <linux/of.h> 27 #include <sound/core.h> 28 #include <sound/pcm.h> 29 #include <sound/pcm_params.h> 30 #include <sound/tlv.h> 31 #include <sound/soc.h> 32 #include <sound/initval.h> 33 #include <sound/alc5623.h> 34 35 #include "alc5623.h" 36 37 static int caps_charge = 2000; 38 module_param(caps_charge, int, 0); 39 MODULE_PARM_DESC(caps_charge, "ALC5623 cap charge time (msecs)"); 40 41 /* codec private data */ 42 struct alc5623_priv { 43 struct regmap *regmap; 44 u8 id; 45 unsigned int sysclk; 46 unsigned int add_ctrl; 47 unsigned int jack_det_ctrl; 48 }; 49 50 static inline int alc5623_reset(struct snd_soc_component *component) 51 { 52 return snd_soc_component_write(component, ALC5623_RESET, 0); 53 } 54 55 static int amp_mixer_event(struct snd_soc_dapm_widget *w, 56 struct snd_kcontrol *kcontrol, int event) 57 { 58 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 59 60 /* to power-on/off class-d amp generators/speaker */ 61 /* need to write to 'index-46h' register : */ 62 /* so write index num (here 0x46) to reg 0x6a */ 63 /* and then 0xffff/0 to reg 0x6c */ 64 snd_soc_component_write(component, ALC5623_HID_CTRL_INDEX, 0x46); 65 66 switch (event) { 67 case SND_SOC_DAPM_PRE_PMU: 68 snd_soc_component_write(component, ALC5623_HID_CTRL_DATA, 0xFFFF); 69 break; 70 case SND_SOC_DAPM_POST_PMD: 71 snd_soc_component_write(component, ALC5623_HID_CTRL_DATA, 0); 72 break; 73 } 74 75 return 0; 76 } 77 78 /* 79 * ALC5623 Controls 80 */ 81 82 static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0); 83 static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0); 84 static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0); 85 static const DECLARE_TLV_DB_RANGE(boost_tlv, 86 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), 87 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), 88 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0) 89 ); 90 static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0); 91 92 static const struct snd_kcontrol_new alc5621_vol_snd_controls[] = { 93 SOC_DOUBLE_TLV("Speaker Playback Volume", 94 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), 95 SOC_DOUBLE("Speaker Playback Switch", 96 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1), 97 SOC_DOUBLE_TLV("Headphone Playback Volume", 98 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), 99 SOC_DOUBLE("Headphone Playback Switch", 100 ALC5623_HP_OUT_VOL, 15, 7, 1, 1), 101 }; 102 103 static const struct snd_kcontrol_new alc5622_vol_snd_controls[] = { 104 SOC_DOUBLE_TLV("Speaker Playback Volume", 105 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), 106 SOC_DOUBLE("Speaker Playback Switch", 107 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1), 108 SOC_DOUBLE_TLV("Line Playback Volume", 109 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), 110 SOC_DOUBLE("Line Playback Switch", 111 ALC5623_HP_OUT_VOL, 15, 7, 1, 1), 112 }; 113 114 static const struct snd_kcontrol_new alc5623_vol_snd_controls[] = { 115 SOC_DOUBLE_TLV("Line Playback Volume", 116 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), 117 SOC_DOUBLE("Line Playback Switch", 118 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1), 119 SOC_DOUBLE_TLV("Headphone Playback Volume", 120 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), 121 SOC_DOUBLE("Headphone Playback Switch", 122 ALC5623_HP_OUT_VOL, 15, 7, 1, 1), 123 }; 124 125 static const struct snd_kcontrol_new alc5623_snd_controls[] = { 126 SOC_DOUBLE_TLV("Auxout Playback Volume", 127 ALC5623_MONO_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv), 128 SOC_DOUBLE("Auxout Playback Switch", 129 ALC5623_MONO_AUX_OUT_VOL, 15, 7, 1, 1), 130 SOC_DOUBLE_TLV("PCM Playback Volume", 131 ALC5623_STEREO_DAC_VOL, 8, 0, 31, 1, vol_tlv), 132 SOC_DOUBLE_TLV("AuxI Capture Volume", 133 ALC5623_AUXIN_VOL, 8, 0, 31, 1, vol_tlv), 134 SOC_DOUBLE_TLV("LineIn Capture Volume", 135 ALC5623_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv), 136 SOC_SINGLE_TLV("Mic1 Capture Volume", 137 ALC5623_MIC_VOL, 8, 31, 1, vol_tlv), 138 SOC_SINGLE_TLV("Mic2 Capture Volume", 139 ALC5623_MIC_VOL, 0, 31, 1, vol_tlv), 140 SOC_DOUBLE_TLV("Rec Capture Volume", 141 ALC5623_ADC_REC_GAIN, 7, 0, 31, 0, adc_rec_tlv), 142 SOC_SINGLE_TLV("Mic 1 Boost Volume", 143 ALC5623_MIC_CTRL, 10, 2, 0, boost_tlv), 144 SOC_SINGLE_TLV("Mic 2 Boost Volume", 145 ALC5623_MIC_CTRL, 8, 2, 0, boost_tlv), 146 SOC_SINGLE_TLV("Digital Boost Volume", 147 ALC5623_ADD_CTRL_REG, 4, 3, 0, dig_tlv), 148 }; 149 150 /* 151 * DAPM Controls 152 */ 153 static const struct snd_kcontrol_new alc5623_hp_mixer_controls[] = { 154 SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5623_LINE_IN_VOL, 15, 1, 1), 155 SOC_DAPM_SINGLE("AUXI2HP Playback Switch", ALC5623_AUXIN_VOL, 15, 1, 1), 156 SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 15, 1, 1), 157 SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 7, 1, 1), 158 SOC_DAPM_SINGLE("DAC2HP Playback Switch", ALC5623_STEREO_DAC_VOL, 15, 1, 1), 159 }; 160 161 static const struct snd_kcontrol_new alc5623_hpl_mixer_controls[] = { 162 SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5623_ADC_REC_GAIN, 15, 1, 1), 163 }; 164 165 static const struct snd_kcontrol_new alc5623_hpr_mixer_controls[] = { 166 SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5623_ADC_REC_GAIN, 14, 1, 1), 167 }; 168 169 static const struct snd_kcontrol_new alc5623_mono_mixer_controls[] = { 170 SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5623_ADC_REC_GAIN, 13, 1, 1), 171 SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5623_ADC_REC_GAIN, 12, 1, 1), 172 SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5623_LINE_IN_VOL, 13, 1, 1), 173 SOC_DAPM_SINGLE("AUXI2MONO Playback Switch", ALC5623_AUXIN_VOL, 13, 1, 1), 174 SOC_DAPM_SINGLE("MIC12MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 13, 1, 1), 175 SOC_DAPM_SINGLE("MIC22MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 5, 1, 1), 176 SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5623_STEREO_DAC_VOL, 13, 1, 1), 177 }; 178 179 static const struct snd_kcontrol_new alc5623_speaker_mixer_controls[] = { 180 SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5623_LINE_IN_VOL, 14, 1, 1), 181 SOC_DAPM_SINGLE("AUXI2SPK Playback Switch", ALC5623_AUXIN_VOL, 14, 1, 1), 182 SOC_DAPM_SINGLE("MIC12SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 14, 1, 1), 183 SOC_DAPM_SINGLE("MIC22SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 6, 1, 1), 184 SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5623_STEREO_DAC_VOL, 14, 1, 1), 185 }; 186 187 /* Left Record Mixer */ 188 static const struct snd_kcontrol_new alc5623_captureL_mixer_controls[] = { 189 SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 14, 1, 1), 190 SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 13, 1, 1), 191 SOC_DAPM_SINGLE("LineInL Capture Switch", ALC5623_ADC_REC_MIXER, 12, 1, 1), 192 SOC_DAPM_SINGLE("Left AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 11, 1, 1), 193 SOC_DAPM_SINGLE("HPMixerL Capture Switch", ALC5623_ADC_REC_MIXER, 10, 1, 1), 194 SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 9, 1, 1), 195 SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 8, 1, 1), 196 }; 197 198 /* Right Record Mixer */ 199 static const struct snd_kcontrol_new alc5623_captureR_mixer_controls[] = { 200 SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 6, 1, 1), 201 SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 5, 1, 1), 202 SOC_DAPM_SINGLE("LineInR Capture Switch", ALC5623_ADC_REC_MIXER, 4, 1, 1), 203 SOC_DAPM_SINGLE("Right AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 3, 1, 1), 204 SOC_DAPM_SINGLE("HPMixerR Capture Switch", ALC5623_ADC_REC_MIXER, 2, 1, 1), 205 SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 1, 1, 1), 206 SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 0, 1, 1), 207 }; 208 209 static const char *alc5623_spk_n_sour_sel[] = { 210 "RN/-R", "RP/+R", "LN/-R", "Vmid" }; 211 static const char *alc5623_hpl_out_input_sel[] = { 212 "Vmid", "HP Left Mix"}; 213 static const char *alc5623_hpr_out_input_sel[] = { 214 "Vmid", "HP Right Mix"}; 215 static const char *alc5623_spkout_input_sel[] = { 216 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; 217 static const char *alc5623_aux_out_input_sel[] = { 218 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; 219 220 /* auxout output mux */ 221 static SOC_ENUM_SINGLE_DECL(alc5623_aux_out_input_enum, 222 ALC5623_OUTPUT_MIXER_CTRL, 6, 223 alc5623_aux_out_input_sel); 224 static const struct snd_kcontrol_new alc5623_auxout_mux_controls = 225 SOC_DAPM_ENUM("Route", alc5623_aux_out_input_enum); 226 227 /* speaker output mux */ 228 static SOC_ENUM_SINGLE_DECL(alc5623_spkout_input_enum, 229 ALC5623_OUTPUT_MIXER_CTRL, 10, 230 alc5623_spkout_input_sel); 231 static const struct snd_kcontrol_new alc5623_spkout_mux_controls = 232 SOC_DAPM_ENUM("Route", alc5623_spkout_input_enum); 233 234 /* headphone left output mux */ 235 static SOC_ENUM_SINGLE_DECL(alc5623_hpl_out_input_enum, 236 ALC5623_OUTPUT_MIXER_CTRL, 9, 237 alc5623_hpl_out_input_sel); 238 static const struct snd_kcontrol_new alc5623_hpl_out_mux_controls = 239 SOC_DAPM_ENUM("Route", alc5623_hpl_out_input_enum); 240 241 /* headphone right output mux */ 242 static SOC_ENUM_SINGLE_DECL(alc5623_hpr_out_input_enum, 243 ALC5623_OUTPUT_MIXER_CTRL, 8, 244 alc5623_hpr_out_input_sel); 245 static const struct snd_kcontrol_new alc5623_hpr_out_mux_controls = 246 SOC_DAPM_ENUM("Route", alc5623_hpr_out_input_enum); 247 248 /* speaker output N select */ 249 static SOC_ENUM_SINGLE_DECL(alc5623_spk_n_sour_enum, 250 ALC5623_OUTPUT_MIXER_CTRL, 14, 251 alc5623_spk_n_sour_sel); 252 static const struct snd_kcontrol_new alc5623_spkoutn_mux_controls = 253 SOC_DAPM_ENUM("Route", alc5623_spk_n_sour_enum); 254 255 static const struct snd_soc_dapm_widget alc5623_dapm_widgets[] = { 256 /* Muxes */ 257 SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0, 258 &alc5623_auxout_mux_controls), 259 SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0, 260 &alc5623_spkout_mux_controls), 261 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, 262 &alc5623_hpl_out_mux_controls), 263 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, 264 &alc5623_hpr_out_mux_controls), 265 SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0, 266 &alc5623_spkoutn_mux_controls), 267 268 /* output mixers */ 269 SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0, 270 &alc5623_hp_mixer_controls[0], 271 ARRAY_SIZE(alc5623_hp_mixer_controls)), 272 SND_SOC_DAPM_MIXER("HPR Mix", ALC5623_PWR_MANAG_ADD2, 4, 0, 273 &alc5623_hpr_mixer_controls[0], 274 ARRAY_SIZE(alc5623_hpr_mixer_controls)), 275 SND_SOC_DAPM_MIXER("HPL Mix", ALC5623_PWR_MANAG_ADD2, 5, 0, 276 &alc5623_hpl_mixer_controls[0], 277 ARRAY_SIZE(alc5623_hpl_mixer_controls)), 278 SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 279 SND_SOC_DAPM_MIXER("Mono Mix", ALC5623_PWR_MANAG_ADD2, 2, 0, 280 &alc5623_mono_mixer_controls[0], 281 ARRAY_SIZE(alc5623_mono_mixer_controls)), 282 SND_SOC_DAPM_MIXER("Speaker Mix", ALC5623_PWR_MANAG_ADD2, 3, 0, 283 &alc5623_speaker_mixer_controls[0], 284 ARRAY_SIZE(alc5623_speaker_mixer_controls)), 285 286 /* input mixers */ 287 SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5623_PWR_MANAG_ADD2, 1, 0, 288 &alc5623_captureL_mixer_controls[0], 289 ARRAY_SIZE(alc5623_captureL_mixer_controls)), 290 SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5623_PWR_MANAG_ADD2, 0, 0, 291 &alc5623_captureR_mixer_controls[0], 292 ARRAY_SIZE(alc5623_captureR_mixer_controls)), 293 294 SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback", 295 ALC5623_PWR_MANAG_ADD2, 9, 0), 296 SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback", 297 ALC5623_PWR_MANAG_ADD2, 8, 0), 298 SND_SOC_DAPM_MIXER("I2S Mix", ALC5623_PWR_MANAG_ADD1, 15, 0, NULL, 0), 299 SND_SOC_DAPM_MIXER("AuxI Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 300 SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 301 SND_SOC_DAPM_ADC("Left ADC", "Left HiFi Capture", 302 ALC5623_PWR_MANAG_ADD2, 7, 0), 303 SND_SOC_DAPM_ADC("Right ADC", "Right HiFi Capture", 304 ALC5623_PWR_MANAG_ADD2, 6, 0), 305 SND_SOC_DAPM_PGA("Left Headphone", ALC5623_PWR_MANAG_ADD3, 10, 0, NULL, 0), 306 SND_SOC_DAPM_PGA("Right Headphone", ALC5623_PWR_MANAG_ADD3, 9, 0, NULL, 0), 307 SND_SOC_DAPM_PGA("SpeakerOut", ALC5623_PWR_MANAG_ADD3, 12, 0, NULL, 0), 308 SND_SOC_DAPM_PGA("Left AuxOut", ALC5623_PWR_MANAG_ADD3, 14, 0, NULL, 0), 309 SND_SOC_DAPM_PGA("Right AuxOut", ALC5623_PWR_MANAG_ADD3, 13, 0, NULL, 0), 310 SND_SOC_DAPM_PGA("Left LineIn", ALC5623_PWR_MANAG_ADD3, 7, 0, NULL, 0), 311 SND_SOC_DAPM_PGA("Right LineIn", ALC5623_PWR_MANAG_ADD3, 6, 0, NULL, 0), 312 SND_SOC_DAPM_PGA("Left AuxI", ALC5623_PWR_MANAG_ADD3, 5, 0, NULL, 0), 313 SND_SOC_DAPM_PGA("Right AuxI", ALC5623_PWR_MANAG_ADD3, 4, 0, NULL, 0), 314 SND_SOC_DAPM_PGA("MIC1 PGA", ALC5623_PWR_MANAG_ADD3, 3, 0, NULL, 0), 315 SND_SOC_DAPM_PGA("MIC2 PGA", ALC5623_PWR_MANAG_ADD3, 2, 0, NULL, 0), 316 SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5623_PWR_MANAG_ADD3, 1, 0, NULL, 0), 317 SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5623_PWR_MANAG_ADD3, 0, 0, NULL, 0), 318 SND_SOC_DAPM_MICBIAS("Mic Bias1", ALC5623_PWR_MANAG_ADD1, 11, 0), 319 320 SND_SOC_DAPM_OUTPUT("AUXOUTL"), 321 SND_SOC_DAPM_OUTPUT("AUXOUTR"), 322 SND_SOC_DAPM_OUTPUT("HPL"), 323 SND_SOC_DAPM_OUTPUT("HPR"), 324 SND_SOC_DAPM_OUTPUT("SPKOUT"), 325 SND_SOC_DAPM_OUTPUT("SPKOUTN"), 326 SND_SOC_DAPM_INPUT("LINEINL"), 327 SND_SOC_DAPM_INPUT("LINEINR"), 328 SND_SOC_DAPM_INPUT("AUXINL"), 329 SND_SOC_DAPM_INPUT("AUXINR"), 330 SND_SOC_DAPM_INPUT("MIC1"), 331 SND_SOC_DAPM_INPUT("MIC2"), 332 SND_SOC_DAPM_VMID("Vmid"), 333 }; 334 335 static const char *alc5623_amp_names[] = {"AB Amp", "D Amp"}; 336 static SOC_ENUM_SINGLE_DECL(alc5623_amp_enum, 337 ALC5623_OUTPUT_MIXER_CTRL, 13, 338 alc5623_amp_names); 339 static const struct snd_kcontrol_new alc5623_amp_mux_controls = 340 SOC_DAPM_ENUM("Route", alc5623_amp_enum); 341 342 static const struct snd_soc_dapm_widget alc5623_dapm_amp_widgets[] = { 343 SND_SOC_DAPM_PGA_E("D Amp", ALC5623_PWR_MANAG_ADD2, 14, 0, NULL, 0, 344 amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 345 SND_SOC_DAPM_PGA("AB Amp", ALC5623_PWR_MANAG_ADD2, 15, 0, NULL, 0), 346 SND_SOC_DAPM_MUX("AB-D Amp Mux", SND_SOC_NOPM, 0, 0, 347 &alc5623_amp_mux_controls), 348 }; 349 350 static const struct snd_soc_dapm_route intercon[] = { 351 /* virtual mixer - mixes left & right channels */ 352 {"I2S Mix", NULL, "Left DAC"}, 353 {"I2S Mix", NULL, "Right DAC"}, 354 {"Line Mix", NULL, "Right LineIn"}, 355 {"Line Mix", NULL, "Left LineIn"}, 356 {"AuxI Mix", NULL, "Left AuxI"}, 357 {"AuxI Mix", NULL, "Right AuxI"}, 358 {"AUXOUTL", NULL, "Left AuxOut"}, 359 {"AUXOUTR", NULL, "Right AuxOut"}, 360 361 /* HP mixer */ 362 {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"}, 363 {"HPL Mix", NULL, "HP Mix"}, 364 {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"}, 365 {"HPR Mix", NULL, "HP Mix"}, 366 {"HP Mix", "LI2HP Playback Switch", "Line Mix"}, 367 {"HP Mix", "AUXI2HP Playback Switch", "AuxI Mix"}, 368 {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"}, 369 {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"}, 370 {"HP Mix", "DAC2HP Playback Switch", "I2S Mix"}, 371 372 /* speaker mixer */ 373 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"}, 374 {"Speaker Mix", "AUXI2SPK Playback Switch", "AuxI Mix"}, 375 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"}, 376 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"}, 377 {"Speaker Mix", "DAC2SPK Playback Switch", "I2S Mix"}, 378 379 /* mono mixer */ 380 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"}, 381 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"}, 382 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"}, 383 {"Mono Mix", "AUXI2MONO Playback Switch", "AuxI Mix"}, 384 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"}, 385 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"}, 386 {"Mono Mix", "DAC2MONO Playback Switch", "I2S Mix"}, 387 388 /* Left record mixer */ 389 {"Left Capture Mix", "LineInL Capture Switch", "LINEINL"}, 390 {"Left Capture Mix", "Left AuxI Capture Switch", "AUXINL"}, 391 {"Left Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"}, 392 {"Left Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"}, 393 {"Left Capture Mix", "HPMixerL Capture Switch", "HPL Mix"}, 394 {"Left Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"}, 395 {"Left Capture Mix", "MonoMixer Capture Switch", "Mono Mix"}, 396 397 /*Right record mixer */ 398 {"Right Capture Mix", "LineInR Capture Switch", "LINEINR"}, 399 {"Right Capture Mix", "Right AuxI Capture Switch", "AUXINR"}, 400 {"Right Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"}, 401 {"Right Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"}, 402 {"Right Capture Mix", "HPMixerR Capture Switch", "HPR Mix"}, 403 {"Right Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"}, 404 {"Right Capture Mix", "MonoMixer Capture Switch", "Mono Mix"}, 405 406 /* headphone left mux */ 407 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"}, 408 {"Left Headphone Mux", "Vmid", "Vmid"}, 409 410 /* headphone right mux */ 411 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"}, 412 {"Right Headphone Mux", "Vmid", "Vmid"}, 413 414 /* speaker out mux */ 415 {"SpeakerOut Mux", "Vmid", "Vmid"}, 416 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"}, 417 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"}, 418 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"}, 419 420 /* Mono/Aux Out mux */ 421 {"AuxOut Mux", "Vmid", "Vmid"}, 422 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"}, 423 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"}, 424 {"AuxOut Mux", "Mono Mix", "Mono Mix"}, 425 426 /* output pga */ 427 {"HPL", NULL, "Left Headphone"}, 428 {"Left Headphone", NULL, "Left Headphone Mux"}, 429 {"HPR", NULL, "Right Headphone"}, 430 {"Right Headphone", NULL, "Right Headphone Mux"}, 431 {"Left AuxOut", NULL, "AuxOut Mux"}, 432 {"Right AuxOut", NULL, "AuxOut Mux"}, 433 434 /* input pga */ 435 {"Left LineIn", NULL, "LINEINL"}, 436 {"Right LineIn", NULL, "LINEINR"}, 437 {"Left AuxI", NULL, "AUXINL"}, 438 {"Right AuxI", NULL, "AUXINR"}, 439 {"MIC1 Pre Amp", NULL, "MIC1"}, 440 {"MIC2 Pre Amp", NULL, "MIC2"}, 441 {"MIC1 PGA", NULL, "MIC1 Pre Amp"}, 442 {"MIC2 PGA", NULL, "MIC2 Pre Amp"}, 443 444 /* left ADC */ 445 {"Left ADC", NULL, "Left Capture Mix"}, 446 447 /* right ADC */ 448 {"Right ADC", NULL, "Right Capture Mix"}, 449 450 {"SpeakerOut N Mux", "RN/-R", "SpeakerOut"}, 451 {"SpeakerOut N Mux", "RP/+R", "SpeakerOut"}, 452 {"SpeakerOut N Mux", "LN/-R", "SpeakerOut"}, 453 {"SpeakerOut N Mux", "Vmid", "Vmid"}, 454 455 {"SPKOUT", NULL, "SpeakerOut"}, 456 {"SPKOUTN", NULL, "SpeakerOut N Mux"}, 457 }; 458 459 static const struct snd_soc_dapm_route intercon_spk[] = { 460 {"SpeakerOut", NULL, "SpeakerOut Mux"}, 461 }; 462 463 static const struct snd_soc_dapm_route intercon_amp_spk[] = { 464 {"AB Amp", NULL, "SpeakerOut Mux"}, 465 {"D Amp", NULL, "SpeakerOut Mux"}, 466 {"AB-D Amp Mux", "AB Amp", "AB Amp"}, 467 {"AB-D Amp Mux", "D Amp", "D Amp"}, 468 {"SpeakerOut", NULL, "AB-D Amp Mux"}, 469 }; 470 471 /* PLL divisors */ 472 struct _pll_div { 473 u32 pll_in; 474 u32 pll_out; 475 u16 regvalue; 476 }; 477 478 /* Note : pll code from original alc5623 driver. Not sure of how good it is */ 479 /* useful only for master mode */ 480 static const struct _pll_div codec_master_pll_div[] = { 481 482 { 2048000, 8192000, 0x0ea0}, 483 { 3686400, 8192000, 0x4e27}, 484 { 12000000, 8192000, 0x456b}, 485 { 13000000, 8192000, 0x495f}, 486 { 13100000, 8192000, 0x0320}, 487 { 2048000, 11289600, 0xf637}, 488 { 3686400, 11289600, 0x2f22}, 489 { 12000000, 11289600, 0x3e2f}, 490 { 13000000, 11289600, 0x4d5b}, 491 { 13100000, 11289600, 0x363b}, 492 { 2048000, 16384000, 0x1ea0}, 493 { 3686400, 16384000, 0x9e27}, 494 { 12000000, 16384000, 0x452b}, 495 { 13000000, 16384000, 0x542f}, 496 { 13100000, 16384000, 0x03a0}, 497 { 2048000, 16934400, 0xe625}, 498 { 3686400, 16934400, 0x9126}, 499 { 12000000, 16934400, 0x4d2c}, 500 { 13000000, 16934400, 0x742f}, 501 { 13100000, 16934400, 0x3c27}, 502 { 2048000, 22579200, 0x2aa0}, 503 { 3686400, 22579200, 0x2f20}, 504 { 12000000, 22579200, 0x7e2f}, 505 { 13000000, 22579200, 0x742f}, 506 { 13100000, 22579200, 0x3c27}, 507 { 2048000, 24576000, 0x2ea0}, 508 { 3686400, 24576000, 0xee27}, 509 { 12000000, 24576000, 0x2915}, 510 { 13000000, 24576000, 0x772e}, 511 { 13100000, 24576000, 0x0d20}, 512 }; 513 514 static const struct _pll_div codec_slave_pll_div[] = { 515 516 { 1024000, 16384000, 0x3ea0}, 517 { 1411200, 22579200, 0x3ea0}, 518 { 1536000, 24576000, 0x3ea0}, 519 { 2048000, 16384000, 0x1ea0}, 520 { 2822400, 22579200, 0x1ea0}, 521 { 3072000, 24576000, 0x1ea0}, 522 523 }; 524 525 static int alc5623_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, 526 int source, unsigned int freq_in, unsigned int freq_out) 527 { 528 int i; 529 struct snd_soc_component *component = codec_dai->component; 530 int gbl_clk = 0, pll_div = 0; 531 u16 reg; 532 533 if (pll_id < ALC5623_PLL_FR_MCLK || pll_id > ALC5623_PLL_FR_BCK) 534 return -ENODEV; 535 536 /* Disable PLL power */ 537 snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD2, 538 ALC5623_PWR_ADD2_PLL, 539 0); 540 541 /* pll is not used in slave mode */ 542 reg = snd_soc_component_read32(component, ALC5623_DAI_CONTROL); 543 if (reg & ALC5623_DAI_SDP_SLAVE_MODE) 544 return 0; 545 546 if (!freq_in || !freq_out) 547 return 0; 548 549 switch (pll_id) { 550 case ALC5623_PLL_FR_MCLK: 551 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) { 552 if (codec_master_pll_div[i].pll_in == freq_in 553 && codec_master_pll_div[i].pll_out == freq_out) { 554 /* PLL source from MCLK */ 555 pll_div = codec_master_pll_div[i].regvalue; 556 break; 557 } 558 } 559 break; 560 case ALC5623_PLL_FR_BCK: 561 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { 562 if (codec_slave_pll_div[i].pll_in == freq_in 563 && codec_slave_pll_div[i].pll_out == freq_out) { 564 /* PLL source from Bitclk */ 565 gbl_clk = ALC5623_GBL_CLK_PLL_SOUR_SEL_BITCLK; 566 pll_div = codec_slave_pll_div[i].regvalue; 567 break; 568 } 569 } 570 break; 571 default: 572 return -EINVAL; 573 } 574 575 if (!pll_div) 576 return -EINVAL; 577 578 snd_soc_component_write(component, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk); 579 snd_soc_component_write(component, ALC5623_PLL_CTRL, pll_div); 580 snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD2, 581 ALC5623_PWR_ADD2_PLL, 582 ALC5623_PWR_ADD2_PLL); 583 gbl_clk |= ALC5623_GBL_CLK_SYS_SOUR_SEL_PLL; 584 snd_soc_component_write(component, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk); 585 586 return 0; 587 } 588 589 struct _coeff_div { 590 u16 fs; 591 u16 regvalue; 592 }; 593 594 /* codec hifi mclk (after PLL) clock divider coefficients */ 595 /* values inspired from column BCLK=32Fs of Appendix A table */ 596 static const struct _coeff_div coeff_div[] = { 597 {256*8, 0x3a69}, 598 {384*8, 0x3c6b}, 599 {256*4, 0x2a69}, 600 {384*4, 0x2c6b}, 601 {256*2, 0x1a69}, 602 {384*2, 0x1c6b}, 603 {256*1, 0x0a69}, 604 {384*1, 0x0c6b}, 605 }; 606 607 static int get_coeff(struct snd_soc_component *component, int rate) 608 { 609 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); 610 int i; 611 612 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) { 613 if (coeff_div[i].fs * rate == alc5623->sysclk) 614 return i; 615 } 616 return -EINVAL; 617 } 618 619 /* 620 * Clock after PLL and dividers 621 */ 622 static int alc5623_set_dai_sysclk(struct snd_soc_dai *codec_dai, 623 int clk_id, unsigned int freq, int dir) 624 { 625 struct snd_soc_component *component = codec_dai->component; 626 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); 627 628 switch (freq) { 629 case 8192000: 630 case 11289600: 631 case 12288000: 632 case 16384000: 633 case 16934400: 634 case 18432000: 635 case 22579200: 636 case 24576000: 637 alc5623->sysclk = freq; 638 return 0; 639 } 640 return -EINVAL; 641 } 642 643 static int alc5623_set_dai_fmt(struct snd_soc_dai *codec_dai, 644 unsigned int fmt) 645 { 646 struct snd_soc_component *component = codec_dai->component; 647 u16 iface = 0; 648 649 /* set master/slave audio interface */ 650 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 651 case SND_SOC_DAIFMT_CBM_CFM: 652 iface = ALC5623_DAI_SDP_MASTER_MODE; 653 break; 654 case SND_SOC_DAIFMT_CBS_CFS: 655 iface = ALC5623_DAI_SDP_SLAVE_MODE; 656 break; 657 default: 658 return -EINVAL; 659 } 660 661 /* interface format */ 662 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 663 case SND_SOC_DAIFMT_I2S: 664 iface |= ALC5623_DAI_I2S_DF_I2S; 665 break; 666 case SND_SOC_DAIFMT_RIGHT_J: 667 iface |= ALC5623_DAI_I2S_DF_RIGHT; 668 break; 669 case SND_SOC_DAIFMT_LEFT_J: 670 iface |= ALC5623_DAI_I2S_DF_LEFT; 671 break; 672 case SND_SOC_DAIFMT_DSP_A: 673 iface |= ALC5623_DAI_I2S_DF_PCM; 674 break; 675 case SND_SOC_DAIFMT_DSP_B: 676 iface |= ALC5623_DAI_I2S_DF_PCM | ALC5623_DAI_I2S_PCM_MODE; 677 break; 678 default: 679 return -EINVAL; 680 } 681 682 /* clock inversion */ 683 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 684 case SND_SOC_DAIFMT_NB_NF: 685 break; 686 case SND_SOC_DAIFMT_IB_IF: 687 iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL; 688 break; 689 case SND_SOC_DAIFMT_IB_NF: 690 iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL; 691 break; 692 case SND_SOC_DAIFMT_NB_IF: 693 break; 694 default: 695 return -EINVAL; 696 } 697 698 return snd_soc_component_write(component, ALC5623_DAI_CONTROL, iface); 699 } 700 701 static int alc5623_pcm_hw_params(struct snd_pcm_substream *substream, 702 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 703 { 704 struct snd_soc_component *component = dai->component; 705 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); 706 int coeff, rate; 707 u16 iface; 708 709 iface = snd_soc_component_read32(component, ALC5623_DAI_CONTROL); 710 iface &= ~ALC5623_DAI_I2S_DL_MASK; 711 712 /* bit size */ 713 switch (params_width(params)) { 714 case 16: 715 iface |= ALC5623_DAI_I2S_DL_16; 716 break; 717 case 20: 718 iface |= ALC5623_DAI_I2S_DL_20; 719 break; 720 case 24: 721 iface |= ALC5623_DAI_I2S_DL_24; 722 break; 723 case 32: 724 iface |= ALC5623_DAI_I2S_DL_32; 725 break; 726 default: 727 return -EINVAL; 728 } 729 730 /* set iface & srate */ 731 snd_soc_component_write(component, ALC5623_DAI_CONTROL, iface); 732 rate = params_rate(params); 733 coeff = get_coeff(component, rate); 734 if (coeff < 0) 735 return -EINVAL; 736 737 coeff = coeff_div[coeff].regvalue; 738 dev_dbg(component->dev, "%s: sysclk=%d,rate=%d,coeff=0x%04x\n", 739 __func__, alc5623->sysclk, rate, coeff); 740 snd_soc_component_write(component, ALC5623_STEREO_AD_DA_CLK_CTRL, coeff); 741 742 return 0; 743 } 744 745 static int alc5623_mute(struct snd_soc_dai *dai, int mute) 746 { 747 struct snd_soc_component *component = dai->component; 748 u16 hp_mute = ALC5623_MISC_M_DAC_L_INPUT | ALC5623_MISC_M_DAC_R_INPUT; 749 u16 mute_reg = snd_soc_component_read32(component, ALC5623_MISC_CTRL) & ~hp_mute; 750 751 if (mute) 752 mute_reg |= hp_mute; 753 754 return snd_soc_component_write(component, ALC5623_MISC_CTRL, mute_reg); 755 } 756 757 #define ALC5623_ADD2_POWER_EN (ALC5623_PWR_ADD2_VREF \ 758 | ALC5623_PWR_ADD2_DAC_REF_CIR) 759 760 #define ALC5623_ADD3_POWER_EN (ALC5623_PWR_ADD3_MAIN_BIAS \ 761 | ALC5623_PWR_ADD3_MIC1_BOOST_AD) 762 763 #define ALC5623_ADD1_POWER_EN \ 764 (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN | ALC5623_PWR_ADD1_SOFTGEN_EN \ 765 | ALC5623_PWR_ADD1_DEPOP_BUF_HP | ALC5623_PWR_ADD1_HP_OUT_AMP \ 766 | ALC5623_PWR_ADD1_HP_OUT_ENH_AMP) 767 768 #define ALC5623_ADD1_POWER_EN_5622 \ 769 (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN \ 770 | ALC5623_PWR_ADD1_HP_OUT_AMP) 771 772 static void enable_power_depop(struct snd_soc_component *component) 773 { 774 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); 775 776 snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD1, 777 ALC5623_PWR_ADD1_SOFTGEN_EN, 778 ALC5623_PWR_ADD1_SOFTGEN_EN); 779 780 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3, ALC5623_ADD3_POWER_EN); 781 782 snd_soc_component_update_bits(component, ALC5623_MISC_CTRL, 783 ALC5623_MISC_HP_DEPOP_MODE2_EN, 784 ALC5623_MISC_HP_DEPOP_MODE2_EN); 785 786 msleep(500); 787 788 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2, ALC5623_ADD2_POWER_EN); 789 790 /* avoid writing '1' into 5622 reserved bits */ 791 if (alc5623->id == 0x22) 792 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1, 793 ALC5623_ADD1_POWER_EN_5622); 794 else 795 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1, 796 ALC5623_ADD1_POWER_EN); 797 798 /* disable HP Depop2 */ 799 snd_soc_component_update_bits(component, ALC5623_MISC_CTRL, 800 ALC5623_MISC_HP_DEPOP_MODE2_EN, 801 0); 802 803 } 804 805 static int alc5623_set_bias_level(struct snd_soc_component *component, 806 enum snd_soc_bias_level level) 807 { 808 switch (level) { 809 case SND_SOC_BIAS_ON: 810 enable_power_depop(component); 811 break; 812 case SND_SOC_BIAS_PREPARE: 813 break; 814 case SND_SOC_BIAS_STANDBY: 815 /* everything off except vref/vmid, */ 816 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2, 817 ALC5623_PWR_ADD2_VREF); 818 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3, 819 ALC5623_PWR_ADD3_MAIN_BIAS); 820 break; 821 case SND_SOC_BIAS_OFF: 822 /* everything off, dac mute, inactive */ 823 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2, 0); 824 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3, 0); 825 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1, 0); 826 break; 827 } 828 return 0; 829 } 830 831 #define ALC5623_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \ 832 | SNDRV_PCM_FMTBIT_S24_LE \ 833 | SNDRV_PCM_FMTBIT_S32_LE) 834 835 static const struct snd_soc_dai_ops alc5623_dai_ops = { 836 .hw_params = alc5623_pcm_hw_params, 837 .digital_mute = alc5623_mute, 838 .set_fmt = alc5623_set_dai_fmt, 839 .set_sysclk = alc5623_set_dai_sysclk, 840 .set_pll = alc5623_set_dai_pll, 841 }; 842 843 static struct snd_soc_dai_driver alc5623_dai = { 844 .name = "alc5623-hifi", 845 .playback = { 846 .stream_name = "Playback", 847 .channels_min = 1, 848 .channels_max = 2, 849 .rate_min = 8000, 850 .rate_max = 48000, 851 .rates = SNDRV_PCM_RATE_8000_48000, 852 .formats = ALC5623_FORMATS,}, 853 .capture = { 854 .stream_name = "Capture", 855 .channels_min = 1, 856 .channels_max = 2, 857 .rate_min = 8000, 858 .rate_max = 48000, 859 .rates = SNDRV_PCM_RATE_8000_48000, 860 .formats = ALC5623_FORMATS,}, 861 862 .ops = &alc5623_dai_ops, 863 }; 864 865 static int alc5623_suspend(struct snd_soc_component *component) 866 { 867 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); 868 869 regcache_cache_only(alc5623->regmap, true); 870 871 return 0; 872 } 873 874 static int alc5623_resume(struct snd_soc_component *component) 875 { 876 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); 877 int ret; 878 879 /* Sync reg_cache with the hardware */ 880 regcache_cache_only(alc5623->regmap, false); 881 ret = regcache_sync(alc5623->regmap); 882 if (ret != 0) { 883 dev_err(component->dev, "Failed to sync register cache: %d\n", 884 ret); 885 regcache_cache_only(alc5623->regmap, true); 886 return ret; 887 } 888 889 return 0; 890 } 891 892 static int alc5623_probe(struct snd_soc_component *component) 893 { 894 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); 895 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); 896 897 alc5623_reset(component); 898 899 if (alc5623->add_ctrl) { 900 snd_soc_component_write(component, ALC5623_ADD_CTRL_REG, 901 alc5623->add_ctrl); 902 } 903 904 if (alc5623->jack_det_ctrl) { 905 snd_soc_component_write(component, ALC5623_JACK_DET_CTRL, 906 alc5623->jack_det_ctrl); 907 } 908 909 switch (alc5623->id) { 910 case 0x21: 911 snd_soc_add_component_controls(component, alc5621_vol_snd_controls, 912 ARRAY_SIZE(alc5621_vol_snd_controls)); 913 break; 914 case 0x22: 915 snd_soc_add_component_controls(component, alc5622_vol_snd_controls, 916 ARRAY_SIZE(alc5622_vol_snd_controls)); 917 break; 918 case 0x23: 919 snd_soc_add_component_controls(component, alc5623_vol_snd_controls, 920 ARRAY_SIZE(alc5623_vol_snd_controls)); 921 break; 922 default: 923 return -EINVAL; 924 } 925 926 snd_soc_add_component_controls(component, alc5623_snd_controls, 927 ARRAY_SIZE(alc5623_snd_controls)); 928 929 snd_soc_dapm_new_controls(dapm, alc5623_dapm_widgets, 930 ARRAY_SIZE(alc5623_dapm_widgets)); 931 932 /* set up audio path interconnects */ 933 snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon)); 934 935 switch (alc5623->id) { 936 case 0x21: 937 case 0x22: 938 snd_soc_dapm_new_controls(dapm, alc5623_dapm_amp_widgets, 939 ARRAY_SIZE(alc5623_dapm_amp_widgets)); 940 snd_soc_dapm_add_routes(dapm, intercon_amp_spk, 941 ARRAY_SIZE(intercon_amp_spk)); 942 break; 943 case 0x23: 944 snd_soc_dapm_add_routes(dapm, intercon_spk, 945 ARRAY_SIZE(intercon_spk)); 946 break; 947 default: 948 return -EINVAL; 949 } 950 951 return 0; 952 } 953 954 static const struct snd_soc_component_driver soc_component_device_alc5623 = { 955 .probe = alc5623_probe, 956 .suspend = alc5623_suspend, 957 .resume = alc5623_resume, 958 .set_bias_level = alc5623_set_bias_level, 959 .suspend_bias_off = 1, 960 .idle_bias_on = 1, 961 .use_pmdown_time = 1, 962 .endianness = 1, 963 .non_legacy_dai_naming = 1, 964 }; 965 966 static const struct regmap_config alc5623_regmap = { 967 .reg_bits = 8, 968 .val_bits = 16, 969 .reg_stride = 2, 970 971 .max_register = ALC5623_VENDOR_ID2, 972 .cache_type = REGCACHE_RBTREE, 973 }; 974 975 /* 976 * ALC5623 2 wire address is determined by A1 pin 977 * state during powerup. 978 * low = 0x1a 979 * high = 0x1b 980 */ 981 static int alc5623_i2c_probe(struct i2c_client *client, 982 const struct i2c_device_id *id) 983 { 984 struct alc5623_platform_data *pdata; 985 struct alc5623_priv *alc5623; 986 struct device_node *np; 987 unsigned int vid1, vid2; 988 int ret; 989 u32 val32; 990 991 alc5623 = devm_kzalloc(&client->dev, sizeof(struct alc5623_priv), 992 GFP_KERNEL); 993 if (alc5623 == NULL) 994 return -ENOMEM; 995 996 alc5623->regmap = devm_regmap_init_i2c(client, &alc5623_regmap); 997 if (IS_ERR(alc5623->regmap)) { 998 ret = PTR_ERR(alc5623->regmap); 999 dev_err(&client->dev, "Failed to initialise I/O: %d\n", ret); 1000 return ret; 1001 } 1002 1003 ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID1, &vid1); 1004 if (ret < 0) { 1005 dev_err(&client->dev, "failed to read vendor ID1: %d\n", ret); 1006 return ret; 1007 } 1008 1009 ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID2, &vid2); 1010 if (ret < 0) { 1011 dev_err(&client->dev, "failed to read vendor ID2: %d\n", ret); 1012 return ret; 1013 } 1014 vid2 >>= 8; 1015 1016 if ((vid1 != 0x10ec) || (vid2 != id->driver_data)) { 1017 dev_err(&client->dev, "unknown or wrong codec\n"); 1018 dev_err(&client->dev, "Expected %x:%lx, got %x:%x\n", 1019 0x10ec, id->driver_data, 1020 vid1, vid2); 1021 return -ENODEV; 1022 } 1023 1024 dev_dbg(&client->dev, "Found codec id : alc56%02x\n", vid2); 1025 1026 pdata = client->dev.platform_data; 1027 if (pdata) { 1028 alc5623->add_ctrl = pdata->add_ctrl; 1029 alc5623->jack_det_ctrl = pdata->jack_det_ctrl; 1030 } else { 1031 if (client->dev.of_node) { 1032 np = client->dev.of_node; 1033 ret = of_property_read_u32(np, "add-ctrl", &val32); 1034 if (!ret) 1035 alc5623->add_ctrl = val32; 1036 ret = of_property_read_u32(np, "jack-det-ctrl", &val32); 1037 if (!ret) 1038 alc5623->jack_det_ctrl = val32; 1039 } 1040 } 1041 1042 alc5623->id = vid2; 1043 switch (alc5623->id) { 1044 case 0x21: 1045 alc5623_dai.name = "alc5621-hifi"; 1046 break; 1047 case 0x22: 1048 alc5623_dai.name = "alc5622-hifi"; 1049 break; 1050 case 0x23: 1051 alc5623_dai.name = "alc5623-hifi"; 1052 break; 1053 default: 1054 return -EINVAL; 1055 } 1056 1057 i2c_set_clientdata(client, alc5623); 1058 1059 ret = devm_snd_soc_register_component(&client->dev, 1060 &soc_component_device_alc5623, &alc5623_dai, 1); 1061 if (ret != 0) 1062 dev_err(&client->dev, "Failed to register codec: %d\n", ret); 1063 1064 return ret; 1065 } 1066 1067 static const struct i2c_device_id alc5623_i2c_table[] = { 1068 {"alc5621", 0x21}, 1069 {"alc5622", 0x22}, 1070 {"alc5623", 0x23}, 1071 {} 1072 }; 1073 MODULE_DEVICE_TABLE(i2c, alc5623_i2c_table); 1074 1075 static const struct of_device_id alc5623_of_match[] = { 1076 { .compatible = "realtek,alc5623", }, 1077 { } 1078 }; 1079 MODULE_DEVICE_TABLE(of, alc5623_of_match); 1080 1081 /* i2c codec control layer */ 1082 static struct i2c_driver alc5623_i2c_driver = { 1083 .driver = { 1084 .name = "alc562x-codec", 1085 .of_match_table = of_match_ptr(alc5623_of_match), 1086 }, 1087 .probe = alc5623_i2c_probe, 1088 .id_table = alc5623_i2c_table, 1089 }; 1090 1091 module_i2c_driver(alc5623_i2c_driver); 1092 1093 MODULE_DESCRIPTION("ASoC alc5621/2/3 driver"); 1094 MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>"); 1095 MODULE_LICENSE("GPL"); 1096