1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * alc5623.c -- alc562[123] ALSA Soc Audio driver 4 * 5 * Copyright 2008 Realtek Microelectronics 6 * Author: flove <flove@realtek.com> Ethan <eku@marvell.com> 7 * 8 * Copyright 2010 Arnaud Patard <arnaud.patard@rtp-net.org> 9 * 10 * Based on WM8753.c 11 */ 12 13 #include <linux/module.h> 14 #include <linux/kernel.h> 15 #include <linux/init.h> 16 #include <linux/delay.h> 17 #include <linux/pm.h> 18 #include <linux/i2c.h> 19 #include <linux/regmap.h> 20 #include <linux/slab.h> 21 #include <linux/of.h> 22 #include <sound/core.h> 23 #include <sound/pcm.h> 24 #include <sound/pcm_params.h> 25 #include <sound/tlv.h> 26 #include <sound/soc.h> 27 #include <sound/initval.h> 28 #include <sound/alc5623.h> 29 30 #include "alc5623.h" 31 32 static int caps_charge = 2000; 33 module_param(caps_charge, int, 0); 34 MODULE_PARM_DESC(caps_charge, "ALC5623 cap charge time (msecs)"); 35 36 /* codec private data */ 37 struct alc5623_priv { 38 struct regmap *regmap; 39 u8 id; 40 unsigned int sysclk; 41 unsigned int add_ctrl; 42 unsigned int jack_det_ctrl; 43 }; 44 45 static inline int alc5623_reset(struct snd_soc_component *component) 46 { 47 return snd_soc_component_write(component, ALC5623_RESET, 0); 48 } 49 50 static int amp_mixer_event(struct snd_soc_dapm_widget *w, 51 struct snd_kcontrol *kcontrol, int event) 52 { 53 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); 54 55 /* to power-on/off class-d amp generators/speaker */ 56 /* need to write to 'index-46h' register : */ 57 /* so write index num (here 0x46) to reg 0x6a */ 58 /* and then 0xffff/0 to reg 0x6c */ 59 snd_soc_component_write(component, ALC5623_HID_CTRL_INDEX, 0x46); 60 61 switch (event) { 62 case SND_SOC_DAPM_PRE_PMU: 63 snd_soc_component_write(component, ALC5623_HID_CTRL_DATA, 0xFFFF); 64 break; 65 case SND_SOC_DAPM_POST_PMD: 66 snd_soc_component_write(component, ALC5623_HID_CTRL_DATA, 0); 67 break; 68 } 69 70 return 0; 71 } 72 73 /* 74 * ALC5623 Controls 75 */ 76 77 static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0); 78 static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0); 79 static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0); 80 static const DECLARE_TLV_DB_RANGE(boost_tlv, 81 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), 82 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), 83 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0) 84 ); 85 static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0); 86 87 static const struct snd_kcontrol_new alc5621_vol_snd_controls[] = { 88 SOC_DOUBLE_TLV("Speaker Playback Volume", 89 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), 90 SOC_DOUBLE("Speaker Playback Switch", 91 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1), 92 SOC_DOUBLE_TLV("Headphone Playback Volume", 93 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), 94 SOC_DOUBLE("Headphone Playback Switch", 95 ALC5623_HP_OUT_VOL, 15, 7, 1, 1), 96 }; 97 98 static const struct snd_kcontrol_new alc5622_vol_snd_controls[] = { 99 SOC_DOUBLE_TLV("Speaker Playback Volume", 100 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), 101 SOC_DOUBLE("Speaker Playback Switch", 102 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1), 103 SOC_DOUBLE_TLV("Line Playback Volume", 104 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), 105 SOC_DOUBLE("Line Playback Switch", 106 ALC5623_HP_OUT_VOL, 15, 7, 1, 1), 107 }; 108 109 static const struct snd_kcontrol_new alc5623_vol_snd_controls[] = { 110 SOC_DOUBLE_TLV("Line Playback Volume", 111 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), 112 SOC_DOUBLE("Line Playback Switch", 113 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1), 114 SOC_DOUBLE_TLV("Headphone Playback Volume", 115 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), 116 SOC_DOUBLE("Headphone Playback Switch", 117 ALC5623_HP_OUT_VOL, 15, 7, 1, 1), 118 }; 119 120 static const struct snd_kcontrol_new alc5623_snd_controls[] = { 121 SOC_DOUBLE_TLV("Auxout Playback Volume", 122 ALC5623_MONO_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv), 123 SOC_DOUBLE("Auxout Playback Switch", 124 ALC5623_MONO_AUX_OUT_VOL, 15, 7, 1, 1), 125 SOC_DOUBLE_TLV("PCM Playback Volume", 126 ALC5623_STEREO_DAC_VOL, 8, 0, 31, 1, vol_tlv), 127 SOC_DOUBLE_TLV("AuxI Capture Volume", 128 ALC5623_AUXIN_VOL, 8, 0, 31, 1, vol_tlv), 129 SOC_DOUBLE_TLV("LineIn Capture Volume", 130 ALC5623_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv), 131 SOC_SINGLE_TLV("Mic1 Capture Volume", 132 ALC5623_MIC_VOL, 8, 31, 1, vol_tlv), 133 SOC_SINGLE_TLV("Mic2 Capture Volume", 134 ALC5623_MIC_VOL, 0, 31, 1, vol_tlv), 135 SOC_DOUBLE_TLV("Rec Capture Volume", 136 ALC5623_ADC_REC_GAIN, 7, 0, 31, 0, adc_rec_tlv), 137 SOC_SINGLE_TLV("Mic 1 Boost Volume", 138 ALC5623_MIC_CTRL, 10, 2, 0, boost_tlv), 139 SOC_SINGLE_TLV("Mic 2 Boost Volume", 140 ALC5623_MIC_CTRL, 8, 2, 0, boost_tlv), 141 SOC_SINGLE_TLV("Digital Boost Volume", 142 ALC5623_ADD_CTRL_REG, 4, 3, 0, dig_tlv), 143 }; 144 145 /* 146 * DAPM Controls 147 */ 148 static const struct snd_kcontrol_new alc5623_hp_mixer_controls[] = { 149 SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5623_LINE_IN_VOL, 15, 1, 1), 150 SOC_DAPM_SINGLE("AUXI2HP Playback Switch", ALC5623_AUXIN_VOL, 15, 1, 1), 151 SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 15, 1, 1), 152 SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 7, 1, 1), 153 SOC_DAPM_SINGLE("DAC2HP Playback Switch", ALC5623_STEREO_DAC_VOL, 15, 1, 1), 154 }; 155 156 static const struct snd_kcontrol_new alc5623_hpl_mixer_controls[] = { 157 SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5623_ADC_REC_GAIN, 15, 1, 1), 158 }; 159 160 static const struct snd_kcontrol_new alc5623_hpr_mixer_controls[] = { 161 SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5623_ADC_REC_GAIN, 14, 1, 1), 162 }; 163 164 static const struct snd_kcontrol_new alc5623_mono_mixer_controls[] = { 165 SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5623_ADC_REC_GAIN, 13, 1, 1), 166 SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5623_ADC_REC_GAIN, 12, 1, 1), 167 SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5623_LINE_IN_VOL, 13, 1, 1), 168 SOC_DAPM_SINGLE("AUXI2MONO Playback Switch", ALC5623_AUXIN_VOL, 13, 1, 1), 169 SOC_DAPM_SINGLE("MIC12MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 13, 1, 1), 170 SOC_DAPM_SINGLE("MIC22MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 5, 1, 1), 171 SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5623_STEREO_DAC_VOL, 13, 1, 1), 172 }; 173 174 static const struct snd_kcontrol_new alc5623_speaker_mixer_controls[] = { 175 SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5623_LINE_IN_VOL, 14, 1, 1), 176 SOC_DAPM_SINGLE("AUXI2SPK Playback Switch", ALC5623_AUXIN_VOL, 14, 1, 1), 177 SOC_DAPM_SINGLE("MIC12SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 14, 1, 1), 178 SOC_DAPM_SINGLE("MIC22SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 6, 1, 1), 179 SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5623_STEREO_DAC_VOL, 14, 1, 1), 180 }; 181 182 /* Left Record Mixer */ 183 static const struct snd_kcontrol_new alc5623_captureL_mixer_controls[] = { 184 SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 14, 1, 1), 185 SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 13, 1, 1), 186 SOC_DAPM_SINGLE("LineInL Capture Switch", ALC5623_ADC_REC_MIXER, 12, 1, 1), 187 SOC_DAPM_SINGLE("Left AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 11, 1, 1), 188 SOC_DAPM_SINGLE("HPMixerL Capture Switch", ALC5623_ADC_REC_MIXER, 10, 1, 1), 189 SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 9, 1, 1), 190 SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 8, 1, 1), 191 }; 192 193 /* Right Record Mixer */ 194 static const struct snd_kcontrol_new alc5623_captureR_mixer_controls[] = { 195 SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 6, 1, 1), 196 SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 5, 1, 1), 197 SOC_DAPM_SINGLE("LineInR Capture Switch", ALC5623_ADC_REC_MIXER, 4, 1, 1), 198 SOC_DAPM_SINGLE("Right AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 3, 1, 1), 199 SOC_DAPM_SINGLE("HPMixerR Capture Switch", ALC5623_ADC_REC_MIXER, 2, 1, 1), 200 SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 1, 1, 1), 201 SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 0, 1, 1), 202 }; 203 204 static const char *alc5623_spk_n_sour_sel[] = { 205 "RN/-R", "RP/+R", "LN/-R", "Vmid" }; 206 static const char *alc5623_hpl_out_input_sel[] = { 207 "Vmid", "HP Left Mix"}; 208 static const char *alc5623_hpr_out_input_sel[] = { 209 "Vmid", "HP Right Mix"}; 210 static const char *alc5623_spkout_input_sel[] = { 211 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; 212 static const char *alc5623_aux_out_input_sel[] = { 213 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; 214 215 /* auxout output mux */ 216 static SOC_ENUM_SINGLE_DECL(alc5623_aux_out_input_enum, 217 ALC5623_OUTPUT_MIXER_CTRL, 6, 218 alc5623_aux_out_input_sel); 219 static const struct snd_kcontrol_new alc5623_auxout_mux_controls = 220 SOC_DAPM_ENUM("Route", alc5623_aux_out_input_enum); 221 222 /* speaker output mux */ 223 static SOC_ENUM_SINGLE_DECL(alc5623_spkout_input_enum, 224 ALC5623_OUTPUT_MIXER_CTRL, 10, 225 alc5623_spkout_input_sel); 226 static const struct snd_kcontrol_new alc5623_spkout_mux_controls = 227 SOC_DAPM_ENUM("Route", alc5623_spkout_input_enum); 228 229 /* headphone left output mux */ 230 static SOC_ENUM_SINGLE_DECL(alc5623_hpl_out_input_enum, 231 ALC5623_OUTPUT_MIXER_CTRL, 9, 232 alc5623_hpl_out_input_sel); 233 static const struct snd_kcontrol_new alc5623_hpl_out_mux_controls = 234 SOC_DAPM_ENUM("Route", alc5623_hpl_out_input_enum); 235 236 /* headphone right output mux */ 237 static SOC_ENUM_SINGLE_DECL(alc5623_hpr_out_input_enum, 238 ALC5623_OUTPUT_MIXER_CTRL, 8, 239 alc5623_hpr_out_input_sel); 240 static const struct snd_kcontrol_new alc5623_hpr_out_mux_controls = 241 SOC_DAPM_ENUM("Route", alc5623_hpr_out_input_enum); 242 243 /* speaker output N select */ 244 static SOC_ENUM_SINGLE_DECL(alc5623_spk_n_sour_enum, 245 ALC5623_OUTPUT_MIXER_CTRL, 14, 246 alc5623_spk_n_sour_sel); 247 static const struct snd_kcontrol_new alc5623_spkoutn_mux_controls = 248 SOC_DAPM_ENUM("Route", alc5623_spk_n_sour_enum); 249 250 static const struct snd_soc_dapm_widget alc5623_dapm_widgets[] = { 251 /* Muxes */ 252 SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0, 253 &alc5623_auxout_mux_controls), 254 SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0, 255 &alc5623_spkout_mux_controls), 256 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, 257 &alc5623_hpl_out_mux_controls), 258 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, 259 &alc5623_hpr_out_mux_controls), 260 SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0, 261 &alc5623_spkoutn_mux_controls), 262 263 /* output mixers */ 264 SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0, 265 &alc5623_hp_mixer_controls[0], 266 ARRAY_SIZE(alc5623_hp_mixer_controls)), 267 SND_SOC_DAPM_MIXER("HPR Mix", ALC5623_PWR_MANAG_ADD2, 4, 0, 268 &alc5623_hpr_mixer_controls[0], 269 ARRAY_SIZE(alc5623_hpr_mixer_controls)), 270 SND_SOC_DAPM_MIXER("HPL Mix", ALC5623_PWR_MANAG_ADD2, 5, 0, 271 &alc5623_hpl_mixer_controls[0], 272 ARRAY_SIZE(alc5623_hpl_mixer_controls)), 273 SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 274 SND_SOC_DAPM_MIXER("Mono Mix", ALC5623_PWR_MANAG_ADD2, 2, 0, 275 &alc5623_mono_mixer_controls[0], 276 ARRAY_SIZE(alc5623_mono_mixer_controls)), 277 SND_SOC_DAPM_MIXER("Speaker Mix", ALC5623_PWR_MANAG_ADD2, 3, 0, 278 &alc5623_speaker_mixer_controls[0], 279 ARRAY_SIZE(alc5623_speaker_mixer_controls)), 280 281 /* input mixers */ 282 SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5623_PWR_MANAG_ADD2, 1, 0, 283 &alc5623_captureL_mixer_controls[0], 284 ARRAY_SIZE(alc5623_captureL_mixer_controls)), 285 SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5623_PWR_MANAG_ADD2, 0, 0, 286 &alc5623_captureR_mixer_controls[0], 287 ARRAY_SIZE(alc5623_captureR_mixer_controls)), 288 289 SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback", 290 ALC5623_PWR_MANAG_ADD2, 9, 0), 291 SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback", 292 ALC5623_PWR_MANAG_ADD2, 8, 0), 293 SND_SOC_DAPM_MIXER("I2S Mix", ALC5623_PWR_MANAG_ADD1, 15, 0, NULL, 0), 294 SND_SOC_DAPM_MIXER("AuxI Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 295 SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0), 296 SND_SOC_DAPM_ADC("Left ADC", "Left HiFi Capture", 297 ALC5623_PWR_MANAG_ADD2, 7, 0), 298 SND_SOC_DAPM_ADC("Right ADC", "Right HiFi Capture", 299 ALC5623_PWR_MANAG_ADD2, 6, 0), 300 SND_SOC_DAPM_PGA("Left Headphone", ALC5623_PWR_MANAG_ADD3, 10, 0, NULL, 0), 301 SND_SOC_DAPM_PGA("Right Headphone", ALC5623_PWR_MANAG_ADD3, 9, 0, NULL, 0), 302 SND_SOC_DAPM_PGA("SpeakerOut", ALC5623_PWR_MANAG_ADD3, 12, 0, NULL, 0), 303 SND_SOC_DAPM_PGA("Left AuxOut", ALC5623_PWR_MANAG_ADD3, 14, 0, NULL, 0), 304 SND_SOC_DAPM_PGA("Right AuxOut", ALC5623_PWR_MANAG_ADD3, 13, 0, NULL, 0), 305 SND_SOC_DAPM_PGA("Left LineIn", ALC5623_PWR_MANAG_ADD3, 7, 0, NULL, 0), 306 SND_SOC_DAPM_PGA("Right LineIn", ALC5623_PWR_MANAG_ADD3, 6, 0, NULL, 0), 307 SND_SOC_DAPM_PGA("Left AuxI", ALC5623_PWR_MANAG_ADD3, 5, 0, NULL, 0), 308 SND_SOC_DAPM_PGA("Right AuxI", ALC5623_PWR_MANAG_ADD3, 4, 0, NULL, 0), 309 SND_SOC_DAPM_PGA("MIC1 PGA", ALC5623_PWR_MANAG_ADD3, 3, 0, NULL, 0), 310 SND_SOC_DAPM_PGA("MIC2 PGA", ALC5623_PWR_MANAG_ADD3, 2, 0, NULL, 0), 311 SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5623_PWR_MANAG_ADD3, 1, 0, NULL, 0), 312 SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5623_PWR_MANAG_ADD3, 0, 0, NULL, 0), 313 SND_SOC_DAPM_MICBIAS("Mic Bias1", ALC5623_PWR_MANAG_ADD1, 11, 0), 314 315 SND_SOC_DAPM_OUTPUT("AUXOUTL"), 316 SND_SOC_DAPM_OUTPUT("AUXOUTR"), 317 SND_SOC_DAPM_OUTPUT("HPL"), 318 SND_SOC_DAPM_OUTPUT("HPR"), 319 SND_SOC_DAPM_OUTPUT("SPKOUT"), 320 SND_SOC_DAPM_OUTPUT("SPKOUTN"), 321 SND_SOC_DAPM_INPUT("LINEINL"), 322 SND_SOC_DAPM_INPUT("LINEINR"), 323 SND_SOC_DAPM_INPUT("AUXINL"), 324 SND_SOC_DAPM_INPUT("AUXINR"), 325 SND_SOC_DAPM_INPUT("MIC1"), 326 SND_SOC_DAPM_INPUT("MIC2"), 327 SND_SOC_DAPM_VMID("Vmid"), 328 }; 329 330 static const char *alc5623_amp_names[] = {"AB Amp", "D Amp"}; 331 static SOC_ENUM_SINGLE_DECL(alc5623_amp_enum, 332 ALC5623_OUTPUT_MIXER_CTRL, 13, 333 alc5623_amp_names); 334 static const struct snd_kcontrol_new alc5623_amp_mux_controls = 335 SOC_DAPM_ENUM("Route", alc5623_amp_enum); 336 337 static const struct snd_soc_dapm_widget alc5623_dapm_amp_widgets[] = { 338 SND_SOC_DAPM_PGA_E("D Amp", ALC5623_PWR_MANAG_ADD2, 14, 0, NULL, 0, 339 amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 340 SND_SOC_DAPM_PGA("AB Amp", ALC5623_PWR_MANAG_ADD2, 15, 0, NULL, 0), 341 SND_SOC_DAPM_MUX("AB-D Amp Mux", SND_SOC_NOPM, 0, 0, 342 &alc5623_amp_mux_controls), 343 }; 344 345 static const struct snd_soc_dapm_route intercon[] = { 346 /* virtual mixer - mixes left & right channels */ 347 {"I2S Mix", NULL, "Left DAC"}, 348 {"I2S Mix", NULL, "Right DAC"}, 349 {"Line Mix", NULL, "Right LineIn"}, 350 {"Line Mix", NULL, "Left LineIn"}, 351 {"AuxI Mix", NULL, "Left AuxI"}, 352 {"AuxI Mix", NULL, "Right AuxI"}, 353 {"AUXOUTL", NULL, "Left AuxOut"}, 354 {"AUXOUTR", NULL, "Right AuxOut"}, 355 356 /* HP mixer */ 357 {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"}, 358 {"HPL Mix", NULL, "HP Mix"}, 359 {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"}, 360 {"HPR Mix", NULL, "HP Mix"}, 361 {"HP Mix", "LI2HP Playback Switch", "Line Mix"}, 362 {"HP Mix", "AUXI2HP Playback Switch", "AuxI Mix"}, 363 {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"}, 364 {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"}, 365 {"HP Mix", "DAC2HP Playback Switch", "I2S Mix"}, 366 367 /* speaker mixer */ 368 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"}, 369 {"Speaker Mix", "AUXI2SPK Playback Switch", "AuxI Mix"}, 370 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"}, 371 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"}, 372 {"Speaker Mix", "DAC2SPK Playback Switch", "I2S Mix"}, 373 374 /* mono mixer */ 375 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"}, 376 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"}, 377 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"}, 378 {"Mono Mix", "AUXI2MONO Playback Switch", "AuxI Mix"}, 379 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"}, 380 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"}, 381 {"Mono Mix", "DAC2MONO Playback Switch", "I2S Mix"}, 382 383 /* Left record mixer */ 384 {"Left Capture Mix", "LineInL Capture Switch", "LINEINL"}, 385 {"Left Capture Mix", "Left AuxI Capture Switch", "AUXINL"}, 386 {"Left Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"}, 387 {"Left Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"}, 388 {"Left Capture Mix", "HPMixerL Capture Switch", "HPL Mix"}, 389 {"Left Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"}, 390 {"Left Capture Mix", "MonoMixer Capture Switch", "Mono Mix"}, 391 392 /*Right record mixer */ 393 {"Right Capture Mix", "LineInR Capture Switch", "LINEINR"}, 394 {"Right Capture Mix", "Right AuxI Capture Switch", "AUXINR"}, 395 {"Right Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"}, 396 {"Right Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"}, 397 {"Right Capture Mix", "HPMixerR Capture Switch", "HPR Mix"}, 398 {"Right Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"}, 399 {"Right Capture Mix", "MonoMixer Capture Switch", "Mono Mix"}, 400 401 /* headphone left mux */ 402 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"}, 403 {"Left Headphone Mux", "Vmid", "Vmid"}, 404 405 /* headphone right mux */ 406 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"}, 407 {"Right Headphone Mux", "Vmid", "Vmid"}, 408 409 /* speaker out mux */ 410 {"SpeakerOut Mux", "Vmid", "Vmid"}, 411 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"}, 412 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"}, 413 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"}, 414 415 /* Mono/Aux Out mux */ 416 {"AuxOut Mux", "Vmid", "Vmid"}, 417 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"}, 418 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"}, 419 {"AuxOut Mux", "Mono Mix", "Mono Mix"}, 420 421 /* output pga */ 422 {"HPL", NULL, "Left Headphone"}, 423 {"Left Headphone", NULL, "Left Headphone Mux"}, 424 {"HPR", NULL, "Right Headphone"}, 425 {"Right Headphone", NULL, "Right Headphone Mux"}, 426 {"Left AuxOut", NULL, "AuxOut Mux"}, 427 {"Right AuxOut", NULL, "AuxOut Mux"}, 428 429 /* input pga */ 430 {"Left LineIn", NULL, "LINEINL"}, 431 {"Right LineIn", NULL, "LINEINR"}, 432 {"Left AuxI", NULL, "AUXINL"}, 433 {"Right AuxI", NULL, "AUXINR"}, 434 {"MIC1 Pre Amp", NULL, "MIC1"}, 435 {"MIC2 Pre Amp", NULL, "MIC2"}, 436 {"MIC1 PGA", NULL, "MIC1 Pre Amp"}, 437 {"MIC2 PGA", NULL, "MIC2 Pre Amp"}, 438 439 /* left ADC */ 440 {"Left ADC", NULL, "Left Capture Mix"}, 441 442 /* right ADC */ 443 {"Right ADC", NULL, "Right Capture Mix"}, 444 445 {"SpeakerOut N Mux", "RN/-R", "SpeakerOut"}, 446 {"SpeakerOut N Mux", "RP/+R", "SpeakerOut"}, 447 {"SpeakerOut N Mux", "LN/-R", "SpeakerOut"}, 448 {"SpeakerOut N Mux", "Vmid", "Vmid"}, 449 450 {"SPKOUT", NULL, "SpeakerOut"}, 451 {"SPKOUTN", NULL, "SpeakerOut N Mux"}, 452 }; 453 454 static const struct snd_soc_dapm_route intercon_spk[] = { 455 {"SpeakerOut", NULL, "SpeakerOut Mux"}, 456 }; 457 458 static const struct snd_soc_dapm_route intercon_amp_spk[] = { 459 {"AB Amp", NULL, "SpeakerOut Mux"}, 460 {"D Amp", NULL, "SpeakerOut Mux"}, 461 {"AB-D Amp Mux", "AB Amp", "AB Amp"}, 462 {"AB-D Amp Mux", "D Amp", "D Amp"}, 463 {"SpeakerOut", NULL, "AB-D Amp Mux"}, 464 }; 465 466 /* PLL divisors */ 467 struct _pll_div { 468 u32 pll_in; 469 u32 pll_out; 470 u16 regvalue; 471 }; 472 473 /* Note : pll code from original alc5623 driver. Not sure of how good it is */ 474 /* useful only for master mode */ 475 static const struct _pll_div codec_master_pll_div[] = { 476 477 { 2048000, 8192000, 0x0ea0}, 478 { 3686400, 8192000, 0x4e27}, 479 { 12000000, 8192000, 0x456b}, 480 { 13000000, 8192000, 0x495f}, 481 { 13100000, 8192000, 0x0320}, 482 { 2048000, 11289600, 0xf637}, 483 { 3686400, 11289600, 0x2f22}, 484 { 12000000, 11289600, 0x3e2f}, 485 { 13000000, 11289600, 0x4d5b}, 486 { 13100000, 11289600, 0x363b}, 487 { 2048000, 16384000, 0x1ea0}, 488 { 3686400, 16384000, 0x9e27}, 489 { 12000000, 16384000, 0x452b}, 490 { 13000000, 16384000, 0x542f}, 491 { 13100000, 16384000, 0x03a0}, 492 { 2048000, 16934400, 0xe625}, 493 { 3686400, 16934400, 0x9126}, 494 { 12000000, 16934400, 0x4d2c}, 495 { 13000000, 16934400, 0x742f}, 496 { 13100000, 16934400, 0x3c27}, 497 { 2048000, 22579200, 0x2aa0}, 498 { 3686400, 22579200, 0x2f20}, 499 { 12000000, 22579200, 0x7e2f}, 500 { 13000000, 22579200, 0x742f}, 501 { 13100000, 22579200, 0x3c27}, 502 { 2048000, 24576000, 0x2ea0}, 503 { 3686400, 24576000, 0xee27}, 504 { 12000000, 24576000, 0x2915}, 505 { 13000000, 24576000, 0x772e}, 506 { 13100000, 24576000, 0x0d20}, 507 }; 508 509 static const struct _pll_div codec_slave_pll_div[] = { 510 511 { 1024000, 16384000, 0x3ea0}, 512 { 1411200, 22579200, 0x3ea0}, 513 { 1536000, 24576000, 0x3ea0}, 514 { 2048000, 16384000, 0x1ea0}, 515 { 2822400, 22579200, 0x1ea0}, 516 { 3072000, 24576000, 0x1ea0}, 517 518 }; 519 520 static int alc5623_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, 521 int source, unsigned int freq_in, unsigned int freq_out) 522 { 523 int i; 524 struct snd_soc_component *component = codec_dai->component; 525 int gbl_clk = 0, pll_div = 0; 526 u16 reg; 527 528 if (pll_id < ALC5623_PLL_FR_MCLK || pll_id > ALC5623_PLL_FR_BCK) 529 return -ENODEV; 530 531 /* Disable PLL power */ 532 snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD2, 533 ALC5623_PWR_ADD2_PLL, 534 0); 535 536 /* pll is not used in slave mode */ 537 reg = snd_soc_component_read(component, ALC5623_DAI_CONTROL); 538 if (reg & ALC5623_DAI_SDP_SLAVE_MODE) 539 return 0; 540 541 if (!freq_in || !freq_out) 542 return 0; 543 544 switch (pll_id) { 545 case ALC5623_PLL_FR_MCLK: 546 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) { 547 if (codec_master_pll_div[i].pll_in == freq_in 548 && codec_master_pll_div[i].pll_out == freq_out) { 549 /* PLL source from MCLK */ 550 pll_div = codec_master_pll_div[i].regvalue; 551 break; 552 } 553 } 554 break; 555 case ALC5623_PLL_FR_BCK: 556 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { 557 if (codec_slave_pll_div[i].pll_in == freq_in 558 && codec_slave_pll_div[i].pll_out == freq_out) { 559 /* PLL source from Bitclk */ 560 gbl_clk = ALC5623_GBL_CLK_PLL_SOUR_SEL_BITCLK; 561 pll_div = codec_slave_pll_div[i].regvalue; 562 break; 563 } 564 } 565 break; 566 default: 567 return -EINVAL; 568 } 569 570 if (!pll_div) 571 return -EINVAL; 572 573 snd_soc_component_write(component, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk); 574 snd_soc_component_write(component, ALC5623_PLL_CTRL, pll_div); 575 snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD2, 576 ALC5623_PWR_ADD2_PLL, 577 ALC5623_PWR_ADD2_PLL); 578 gbl_clk |= ALC5623_GBL_CLK_SYS_SOUR_SEL_PLL; 579 snd_soc_component_write(component, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk); 580 581 return 0; 582 } 583 584 struct _coeff_div { 585 u16 fs; 586 u16 regvalue; 587 }; 588 589 /* codec hifi mclk (after PLL) clock divider coefficients */ 590 /* values inspired from column BCLK=32Fs of Appendix A table */ 591 static const struct _coeff_div coeff_div[] = { 592 {256*8, 0x3a69}, 593 {384*8, 0x3c6b}, 594 {256*4, 0x2a69}, 595 {384*4, 0x2c6b}, 596 {256*2, 0x1a69}, 597 {384*2, 0x1c6b}, 598 {256*1, 0x0a69}, 599 {384*1, 0x0c6b}, 600 }; 601 602 static int get_coeff(struct snd_soc_component *component, int rate) 603 { 604 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); 605 int i; 606 607 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) { 608 if (coeff_div[i].fs * rate == alc5623->sysclk) 609 return i; 610 } 611 return -EINVAL; 612 } 613 614 /* 615 * Clock after PLL and dividers 616 */ 617 static int alc5623_set_dai_sysclk(struct snd_soc_dai *codec_dai, 618 int clk_id, unsigned int freq, int dir) 619 { 620 struct snd_soc_component *component = codec_dai->component; 621 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); 622 623 switch (freq) { 624 case 8192000: 625 case 11289600: 626 case 12288000: 627 case 16384000: 628 case 16934400: 629 case 18432000: 630 case 22579200: 631 case 24576000: 632 alc5623->sysclk = freq; 633 return 0; 634 } 635 return -EINVAL; 636 } 637 638 static int alc5623_set_dai_fmt(struct snd_soc_dai *codec_dai, 639 unsigned int fmt) 640 { 641 struct snd_soc_component *component = codec_dai->component; 642 u16 iface = 0; 643 644 /* set master/slave audio interface */ 645 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 646 case SND_SOC_DAIFMT_CBM_CFM: 647 iface = ALC5623_DAI_SDP_MASTER_MODE; 648 break; 649 case SND_SOC_DAIFMT_CBS_CFS: 650 iface = ALC5623_DAI_SDP_SLAVE_MODE; 651 break; 652 default: 653 return -EINVAL; 654 } 655 656 /* interface format */ 657 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 658 case SND_SOC_DAIFMT_I2S: 659 iface |= ALC5623_DAI_I2S_DF_I2S; 660 break; 661 case SND_SOC_DAIFMT_RIGHT_J: 662 iface |= ALC5623_DAI_I2S_DF_RIGHT; 663 break; 664 case SND_SOC_DAIFMT_LEFT_J: 665 iface |= ALC5623_DAI_I2S_DF_LEFT; 666 break; 667 case SND_SOC_DAIFMT_DSP_A: 668 iface |= ALC5623_DAI_I2S_DF_PCM; 669 break; 670 case SND_SOC_DAIFMT_DSP_B: 671 iface |= ALC5623_DAI_I2S_DF_PCM | ALC5623_DAI_I2S_PCM_MODE; 672 break; 673 default: 674 return -EINVAL; 675 } 676 677 /* clock inversion */ 678 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { 679 case SND_SOC_DAIFMT_NB_NF: 680 break; 681 case SND_SOC_DAIFMT_IB_IF: 682 iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL; 683 break; 684 case SND_SOC_DAIFMT_IB_NF: 685 iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL; 686 break; 687 case SND_SOC_DAIFMT_NB_IF: 688 break; 689 default: 690 return -EINVAL; 691 } 692 693 return snd_soc_component_write(component, ALC5623_DAI_CONTROL, iface); 694 } 695 696 static int alc5623_pcm_hw_params(struct snd_pcm_substream *substream, 697 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 698 { 699 struct snd_soc_component *component = dai->component; 700 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); 701 int coeff, rate; 702 u16 iface; 703 704 iface = snd_soc_component_read(component, ALC5623_DAI_CONTROL); 705 iface &= ~ALC5623_DAI_I2S_DL_MASK; 706 707 /* bit size */ 708 switch (params_width(params)) { 709 case 16: 710 iface |= ALC5623_DAI_I2S_DL_16; 711 break; 712 case 20: 713 iface |= ALC5623_DAI_I2S_DL_20; 714 break; 715 case 24: 716 iface |= ALC5623_DAI_I2S_DL_24; 717 break; 718 case 32: 719 iface |= ALC5623_DAI_I2S_DL_32; 720 break; 721 default: 722 return -EINVAL; 723 } 724 725 /* set iface & srate */ 726 snd_soc_component_write(component, ALC5623_DAI_CONTROL, iface); 727 rate = params_rate(params); 728 coeff = get_coeff(component, rate); 729 if (coeff < 0) 730 return -EINVAL; 731 732 coeff = coeff_div[coeff].regvalue; 733 dev_dbg(component->dev, "%s: sysclk=%d,rate=%d,coeff=0x%04x\n", 734 __func__, alc5623->sysclk, rate, coeff); 735 snd_soc_component_write(component, ALC5623_STEREO_AD_DA_CLK_CTRL, coeff); 736 737 return 0; 738 } 739 740 static int alc5623_mute(struct snd_soc_dai *dai, int mute, int direction) 741 { 742 struct snd_soc_component *component = dai->component; 743 u16 hp_mute = ALC5623_MISC_M_DAC_L_INPUT | ALC5623_MISC_M_DAC_R_INPUT; 744 u16 mute_reg = snd_soc_component_read(component, ALC5623_MISC_CTRL) & ~hp_mute; 745 746 if (mute) 747 mute_reg |= hp_mute; 748 749 return snd_soc_component_write(component, ALC5623_MISC_CTRL, mute_reg); 750 } 751 752 #define ALC5623_ADD2_POWER_EN (ALC5623_PWR_ADD2_VREF \ 753 | ALC5623_PWR_ADD2_DAC_REF_CIR) 754 755 #define ALC5623_ADD3_POWER_EN (ALC5623_PWR_ADD3_MAIN_BIAS \ 756 | ALC5623_PWR_ADD3_MIC1_BOOST_AD) 757 758 #define ALC5623_ADD1_POWER_EN \ 759 (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN | ALC5623_PWR_ADD1_SOFTGEN_EN \ 760 | ALC5623_PWR_ADD1_DEPOP_BUF_HP | ALC5623_PWR_ADD1_HP_OUT_AMP \ 761 | ALC5623_PWR_ADD1_HP_OUT_ENH_AMP) 762 763 #define ALC5623_ADD1_POWER_EN_5622 \ 764 (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN \ 765 | ALC5623_PWR_ADD1_HP_OUT_AMP) 766 767 static void enable_power_depop(struct snd_soc_component *component) 768 { 769 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); 770 771 snd_soc_component_update_bits(component, ALC5623_PWR_MANAG_ADD1, 772 ALC5623_PWR_ADD1_SOFTGEN_EN, 773 ALC5623_PWR_ADD1_SOFTGEN_EN); 774 775 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3, ALC5623_ADD3_POWER_EN); 776 777 snd_soc_component_update_bits(component, ALC5623_MISC_CTRL, 778 ALC5623_MISC_HP_DEPOP_MODE2_EN, 779 ALC5623_MISC_HP_DEPOP_MODE2_EN); 780 781 msleep(500); 782 783 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2, ALC5623_ADD2_POWER_EN); 784 785 /* avoid writing '1' into 5622 reserved bits */ 786 if (alc5623->id == 0x22) 787 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1, 788 ALC5623_ADD1_POWER_EN_5622); 789 else 790 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1, 791 ALC5623_ADD1_POWER_EN); 792 793 /* disable HP Depop2 */ 794 snd_soc_component_update_bits(component, ALC5623_MISC_CTRL, 795 ALC5623_MISC_HP_DEPOP_MODE2_EN, 796 0); 797 798 } 799 800 static int alc5623_set_bias_level(struct snd_soc_component *component, 801 enum snd_soc_bias_level level) 802 { 803 switch (level) { 804 case SND_SOC_BIAS_ON: 805 enable_power_depop(component); 806 break; 807 case SND_SOC_BIAS_PREPARE: 808 break; 809 case SND_SOC_BIAS_STANDBY: 810 /* everything off except vref/vmid, */ 811 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2, 812 ALC5623_PWR_ADD2_VREF); 813 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3, 814 ALC5623_PWR_ADD3_MAIN_BIAS); 815 break; 816 case SND_SOC_BIAS_OFF: 817 /* everything off, dac mute, inactive */ 818 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD2, 0); 819 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD3, 0); 820 snd_soc_component_write(component, ALC5623_PWR_MANAG_ADD1, 0); 821 break; 822 } 823 return 0; 824 } 825 826 #define ALC5623_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \ 827 | SNDRV_PCM_FMTBIT_S24_LE \ 828 | SNDRV_PCM_FMTBIT_S32_LE) 829 830 static const struct snd_soc_dai_ops alc5623_dai_ops = { 831 .hw_params = alc5623_pcm_hw_params, 832 .mute_stream = alc5623_mute, 833 .set_fmt = alc5623_set_dai_fmt, 834 .set_sysclk = alc5623_set_dai_sysclk, 835 .set_pll = alc5623_set_dai_pll, 836 .no_capture_mute = 1, 837 }; 838 839 static struct snd_soc_dai_driver alc5623_dai = { 840 .name = "alc5623-hifi", 841 .playback = { 842 .stream_name = "Playback", 843 .channels_min = 1, 844 .channels_max = 2, 845 .rate_min = 8000, 846 .rate_max = 48000, 847 .rates = SNDRV_PCM_RATE_8000_48000, 848 .formats = ALC5623_FORMATS,}, 849 .capture = { 850 .stream_name = "Capture", 851 .channels_min = 1, 852 .channels_max = 2, 853 .rate_min = 8000, 854 .rate_max = 48000, 855 .rates = SNDRV_PCM_RATE_8000_48000, 856 .formats = ALC5623_FORMATS,}, 857 858 .ops = &alc5623_dai_ops, 859 }; 860 861 static int alc5623_suspend(struct snd_soc_component *component) 862 { 863 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); 864 865 regcache_cache_only(alc5623->regmap, true); 866 867 return 0; 868 } 869 870 static int alc5623_resume(struct snd_soc_component *component) 871 { 872 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); 873 int ret; 874 875 /* Sync reg_cache with the hardware */ 876 regcache_cache_only(alc5623->regmap, false); 877 ret = regcache_sync(alc5623->regmap); 878 if (ret != 0) { 879 dev_err(component->dev, "Failed to sync register cache: %d\n", 880 ret); 881 regcache_cache_only(alc5623->regmap, true); 882 return ret; 883 } 884 885 return 0; 886 } 887 888 static int alc5623_probe(struct snd_soc_component *component) 889 { 890 struct alc5623_priv *alc5623 = snd_soc_component_get_drvdata(component); 891 struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); 892 893 alc5623_reset(component); 894 895 if (alc5623->add_ctrl) { 896 snd_soc_component_write(component, ALC5623_ADD_CTRL_REG, 897 alc5623->add_ctrl); 898 } 899 900 if (alc5623->jack_det_ctrl) { 901 snd_soc_component_write(component, ALC5623_JACK_DET_CTRL, 902 alc5623->jack_det_ctrl); 903 } 904 905 switch (alc5623->id) { 906 case 0x21: 907 snd_soc_add_component_controls(component, alc5621_vol_snd_controls, 908 ARRAY_SIZE(alc5621_vol_snd_controls)); 909 break; 910 case 0x22: 911 snd_soc_add_component_controls(component, alc5622_vol_snd_controls, 912 ARRAY_SIZE(alc5622_vol_snd_controls)); 913 break; 914 case 0x23: 915 snd_soc_add_component_controls(component, alc5623_vol_snd_controls, 916 ARRAY_SIZE(alc5623_vol_snd_controls)); 917 break; 918 default: 919 return -EINVAL; 920 } 921 922 snd_soc_add_component_controls(component, alc5623_snd_controls, 923 ARRAY_SIZE(alc5623_snd_controls)); 924 925 snd_soc_dapm_new_controls(dapm, alc5623_dapm_widgets, 926 ARRAY_SIZE(alc5623_dapm_widgets)); 927 928 /* set up audio path interconnects */ 929 snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon)); 930 931 switch (alc5623->id) { 932 case 0x21: 933 case 0x22: 934 snd_soc_dapm_new_controls(dapm, alc5623_dapm_amp_widgets, 935 ARRAY_SIZE(alc5623_dapm_amp_widgets)); 936 snd_soc_dapm_add_routes(dapm, intercon_amp_spk, 937 ARRAY_SIZE(intercon_amp_spk)); 938 break; 939 case 0x23: 940 snd_soc_dapm_add_routes(dapm, intercon_spk, 941 ARRAY_SIZE(intercon_spk)); 942 break; 943 default: 944 return -EINVAL; 945 } 946 947 return 0; 948 } 949 950 static const struct snd_soc_component_driver soc_component_device_alc5623 = { 951 .probe = alc5623_probe, 952 .suspend = alc5623_suspend, 953 .resume = alc5623_resume, 954 .set_bias_level = alc5623_set_bias_level, 955 .suspend_bias_off = 1, 956 .idle_bias_on = 1, 957 .use_pmdown_time = 1, 958 .endianness = 1, 959 .non_legacy_dai_naming = 1, 960 }; 961 962 static const struct regmap_config alc5623_regmap = { 963 .reg_bits = 8, 964 .val_bits = 16, 965 .reg_stride = 2, 966 967 .max_register = ALC5623_VENDOR_ID2, 968 .cache_type = REGCACHE_RBTREE, 969 }; 970 971 /* 972 * ALC5623 2 wire address is determined by A1 pin 973 * state during powerup. 974 * low = 0x1a 975 * high = 0x1b 976 */ 977 static int alc5623_i2c_probe(struct i2c_client *client, 978 const struct i2c_device_id *id) 979 { 980 struct alc5623_platform_data *pdata; 981 struct alc5623_priv *alc5623; 982 struct device_node *np; 983 unsigned int vid1, vid2; 984 int ret; 985 u32 val32; 986 987 alc5623 = devm_kzalloc(&client->dev, sizeof(struct alc5623_priv), 988 GFP_KERNEL); 989 if (alc5623 == NULL) 990 return -ENOMEM; 991 992 alc5623->regmap = devm_regmap_init_i2c(client, &alc5623_regmap); 993 if (IS_ERR(alc5623->regmap)) { 994 ret = PTR_ERR(alc5623->regmap); 995 dev_err(&client->dev, "Failed to initialise I/O: %d\n", ret); 996 return ret; 997 } 998 999 ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID1, &vid1); 1000 if (ret < 0) { 1001 dev_err(&client->dev, "failed to read vendor ID1: %d\n", ret); 1002 return ret; 1003 } 1004 1005 ret = regmap_read(alc5623->regmap, ALC5623_VENDOR_ID2, &vid2); 1006 if (ret < 0) { 1007 dev_err(&client->dev, "failed to read vendor ID2: %d\n", ret); 1008 return ret; 1009 } 1010 vid2 >>= 8; 1011 1012 if ((vid1 != 0x10ec) || (vid2 != id->driver_data)) { 1013 dev_err(&client->dev, "unknown or wrong codec\n"); 1014 dev_err(&client->dev, "Expected %x:%lx, got %x:%x\n", 1015 0x10ec, id->driver_data, 1016 vid1, vid2); 1017 return -ENODEV; 1018 } 1019 1020 dev_dbg(&client->dev, "Found codec id : alc56%02x\n", vid2); 1021 1022 pdata = client->dev.platform_data; 1023 if (pdata) { 1024 alc5623->add_ctrl = pdata->add_ctrl; 1025 alc5623->jack_det_ctrl = pdata->jack_det_ctrl; 1026 } else { 1027 if (client->dev.of_node) { 1028 np = client->dev.of_node; 1029 ret = of_property_read_u32(np, "add-ctrl", &val32); 1030 if (!ret) 1031 alc5623->add_ctrl = val32; 1032 ret = of_property_read_u32(np, "jack-det-ctrl", &val32); 1033 if (!ret) 1034 alc5623->jack_det_ctrl = val32; 1035 } 1036 } 1037 1038 alc5623->id = vid2; 1039 switch (alc5623->id) { 1040 case 0x21: 1041 alc5623_dai.name = "alc5621-hifi"; 1042 break; 1043 case 0x22: 1044 alc5623_dai.name = "alc5622-hifi"; 1045 break; 1046 case 0x23: 1047 alc5623_dai.name = "alc5623-hifi"; 1048 break; 1049 default: 1050 return -EINVAL; 1051 } 1052 1053 i2c_set_clientdata(client, alc5623); 1054 1055 ret = devm_snd_soc_register_component(&client->dev, 1056 &soc_component_device_alc5623, &alc5623_dai, 1); 1057 if (ret != 0) 1058 dev_err(&client->dev, "Failed to register codec: %d\n", ret); 1059 1060 return ret; 1061 } 1062 1063 static const struct i2c_device_id alc5623_i2c_table[] = { 1064 {"alc5621", 0x21}, 1065 {"alc5622", 0x22}, 1066 {"alc5623", 0x23}, 1067 {} 1068 }; 1069 MODULE_DEVICE_TABLE(i2c, alc5623_i2c_table); 1070 1071 static const struct of_device_id alc5623_of_match[] = { 1072 { .compatible = "realtek,alc5623", }, 1073 { } 1074 }; 1075 MODULE_DEVICE_TABLE(of, alc5623_of_match); 1076 1077 /* i2c codec control layer */ 1078 static struct i2c_driver alc5623_i2c_driver = { 1079 .driver = { 1080 .name = "alc562x-codec", 1081 .of_match_table = of_match_ptr(alc5623_of_match), 1082 }, 1083 .probe = alc5623_i2c_probe, 1084 .id_table = alc5623_i2c_table, 1085 }; 1086 1087 module_i2c_driver(alc5623_i2c_driver); 1088 1089 MODULE_DESCRIPTION("ASoC alc5621/2/3 driver"); 1090 MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>"); 1091 MODULE_LICENSE("GPL"); 1092