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| 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/slab.h> |
| 25 #include <linux/platform_device.h> |
| 26 #include <sound/core.h> |
| 27 #include <sound/pcm.h> |
| 28 #include <sound/pcm_params.h> |
| 29 #include <sound/tlv.h> |
| 30 #include <sound/soc.h> |
| 31 #include <sound/initval.h> |
| 32 #include <sound/alc5623.h> |
| 33 |
| 34 #include "alc5623.h" |
| 35 |
| 36 static int caps_charge = 2000; |
| 37 module_param(caps_charge, int, 0); |
| 38 MODULE_PARM_DESC(caps_charge, "ALC5623 cap charge time (msecs)"); |
| 39 |
| 40 /* codec private data */ |
| 41 struct alc5623_priv { |
| 42 enum snd_soc_control_type control_type; |
| 43 void *control_data; |
| 44 struct mutex mutex; |
| 45 u8 id; |
| 46 unsigned int sysclk; |
| 47 u16 reg_cache[ALC5623_VENDOR_ID2+2]; |
| 48 unsigned int add_ctrl; |
| 49 unsigned int jack_det_ctrl; |
| 50 }; |
| 51 |
| 52 static void alc5623_fill_cache(struct snd_soc_codec *codec) |
| 53 { |
| 54 int i, step = codec->driver->reg_cache_step; |
| 55 u16 *cache = codec->reg_cache; |
| 56 |
| 57 /* not really efficient ... */ |
| 58 for (i = 0 ; i < codec->driver->reg_cache_size ; i += step) |
| 59 cache[i] = codec->hw_read(codec, i); |
| 60 } |
| 61 |
| 62 static inline int alc5623_reset(struct snd_soc_codec *codec) |
| 63 { |
| 64 return snd_soc_write(codec, ALC5623_RESET, 0); |
| 65 } |
| 66 |
| 67 static int amp_mixer_event(struct snd_soc_dapm_widget *w, |
| 68 struct snd_kcontrol *kcontrol, int event) |
| 69 { |
| 70 /* to power-on/off class-d amp generators/speaker */ |
| 71 /* need to write to 'index-46h' register : */ |
| 72 /* so write index num (here 0x46) to reg 0x6a */ |
| 73 /* and then 0xffff/0 to reg 0x6c */ |
| 74 snd_soc_write(w->codec, ALC5623_HID_CTRL_INDEX, 0x46); |
| 75 |
| 76 switch (event) { |
| 77 case SND_SOC_DAPM_PRE_PMU: |
| 78 snd_soc_write(w->codec, ALC5623_HID_CTRL_DATA, 0xFFFF); |
| 79 break; |
| 80 case SND_SOC_DAPM_POST_PMD: |
| 81 snd_soc_write(w->codec, ALC5623_HID_CTRL_DATA, 0); |
| 82 break; |
| 83 } |
| 84 |
| 85 return 0; |
| 86 } |
| 87 |
| 88 /* |
| 89 * ALC5623 Controls |
| 90 */ |
| 91 |
| 92 static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0); |
| 93 static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0); |
| 94 static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0); |
| 95 static const unsigned int boost_tlv[] = { |
| 96 TLV_DB_RANGE_HEAD(3), |
| 97 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), |
| 98 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), |
| 99 2, 2, TLV_DB_SCALE_ITEM(3000, 0, 0), |
| 100 }; |
| 101 static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0); |
| 102 |
| 103 static const struct snd_kcontrol_new rt5621_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("Headphone Playback Volume", |
| 109 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), |
| 110 SOC_DOUBLE("Headphone Playback Switch", |
| 111 ALC5623_HP_OUT_VOL, 15, 7, 1, 1), |
| 112 }; |
| 113 |
| 114 static const struct snd_kcontrol_new rt5622_vol_snd_controls[] = { |
| 115 SOC_DOUBLE_TLV("Speaker Playback Volume", |
| 116 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), |
| 117 SOC_DOUBLE("Speaker Playback Switch", |
| 118 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1), |
| 119 SOC_DOUBLE_TLV("Line Playback Volume", |
| 120 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), |
| 121 SOC_DOUBLE("Line Playback Switch", |
| 122 ALC5623_HP_OUT_VOL, 15, 7, 1, 1), |
| 123 }; |
| 124 |
| 125 static const struct snd_kcontrol_new alc5623_vol_snd_controls[] = { |
| 126 SOC_DOUBLE_TLV("Line Playback Volume", |
| 127 ALC5623_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv), |
| 128 SOC_DOUBLE("Line Playback Switch", |
| 129 ALC5623_SPK_OUT_VOL, 15, 7, 1, 1), |
| 130 SOC_DOUBLE_TLV("Headphone Playback Volume", |
| 131 ALC5623_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv), |
| 132 SOC_DOUBLE("Headphone Playback Switch", |
| 133 ALC5623_HP_OUT_VOL, 15, 7, 1, 1), |
| 134 }; |
| 135 |
| 136 static const struct snd_kcontrol_new alc5623_snd_controls[] = { |
| 137 SOC_DOUBLE_TLV("Auxout Playback Volume", |
| 138 ALC5623_MONO_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv), |
| 139 SOC_DOUBLE("Auxout Playback Switch", |
| 140 ALC5623_MONO_AUX_OUT_VOL, 15, 7, 1, 1), |
| 141 SOC_DOUBLE_TLV("PCM Playback Volume", |
| 142 ALC5623_STEREO_DAC_VOL, 8, 0, 31, 1, vol_tlv), |
| 143 SOC_DOUBLE_TLV("AuxI Capture Volume", |
| 144 ALC5623_AUXIN_VOL, 8, 0, 31, 1, vol_tlv), |
| 145 SOC_DOUBLE_TLV("LineIn Capture Volume", |
| 146 ALC5623_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv), |
| 147 SOC_SINGLE_TLV("Mic1 Capture Volume", |
| 148 ALC5623_MIC_VOL, 8, 31, 1, vol_tlv), |
| 149 SOC_SINGLE_TLV("Mic2 Capture Volume", |
| 150 ALC5623_MIC_VOL, 0, 31, 1, vol_tlv), |
| 151 SOC_DOUBLE_TLV("Rec Capture Volume", |
| 152 ALC5623_ADC_REC_GAIN, 7, 0, 31, 0, adc_rec_tlv), |
| 153 SOC_SINGLE_TLV("Mic 1 Boost Volume", |
| 154 ALC5623_MIC_CTRL, 10, 2, 0, boost_tlv), |
| 155 SOC_SINGLE_TLV("Mic 2 Boost Volume", |
| 156 ALC5623_MIC_CTRL, 8, 2, 0, boost_tlv), |
| 157 SOC_SINGLE_TLV("Digital Boost Volume", |
| 158 ALC5623_ADD_CTRL_REG, 4, 3, 0, dig_tlv), |
| 159 }; |
| 160 |
| 161 /* |
| 162 * DAPM Controls |
| 163 */ |
| 164 static const struct snd_kcontrol_new alc5623_hp_mixer_controls[] = { |
| 165 SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5623_LINE_IN_VOL, 15, 1, 1), |
| 166 SOC_DAPM_SINGLE("AUXI2HP Playback Switch", ALC5623_AUXIN_VOL, 15, 1, 1), |
| 167 SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 15, 1, 1), |
| 168 SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5623_MIC_ROUTING_CTRL, 7, 1, 1), |
| 169 SOC_DAPM_SINGLE("DAC2HP Playback Switch", ALC5623_STEREO_DAC_VOL, 15, 1, 1), |
| 170 }; |
| 171 |
| 172 static const struct snd_kcontrol_new alc5623_hpl_mixer_controls[] = { |
| 173 SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5623_ADC_REC_GAIN, 15, 1, 1), |
| 174 }; |
| 175 |
| 176 static const struct snd_kcontrol_new alc5623_hpr_mixer_controls[] = { |
| 177 SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5623_ADC_REC_GAIN, 14, 1, 1), |
| 178 }; |
| 179 |
| 180 static const struct snd_kcontrol_new alc5623_mono_mixer_controls[] = { |
| 181 SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5623_ADC_REC_GAIN, 13, 1, 1), |
| 182 SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5623_ADC_REC_GAIN, 12, 1, 1), |
| 183 SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5623_LINE_IN_VOL, 13, 1, 1), |
| 184 SOC_DAPM_SINGLE("AUXI2MONO Playback Switch", ALC5623_AUXIN_VOL, 13, 1, 1), |
| 185 SOC_DAPM_SINGLE("MIC12MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 13, 1, 1)
, |
| 186 SOC_DAPM_SINGLE("MIC22MONO Playback Switch", ALC5623_MIC_ROUTING_CTRL, 5, 1, 1), |
| 187 SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5623_STEREO_DAC_VOL, 13, 1, 1), |
| 188 }; |
| 189 |
| 190 static const struct snd_kcontrol_new alc5623_speaker_mixer_controls[] = { |
| 191 SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5623_LINE_IN_VOL, 14, 1, 1), |
| 192 SOC_DAPM_SINGLE("AUXI2SPK Playback Switch", ALC5623_AUXIN_VOL, 14, 1, 1), |
| 193 SOC_DAPM_SINGLE("MIC12SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 14, 1, 1), |
| 194 SOC_DAPM_SINGLE("MIC22SPK Playback Switch", ALC5623_MIC_ROUTING_CTRL, 6, 1, 1), |
| 195 SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5623_STEREO_DAC_VOL, 14, 1, 1), |
| 196 }; |
| 197 |
| 198 /* Left Record Mixer */ |
| 199 static const struct snd_kcontrol_new alc5623_captureL_mixer_controls[] = { |
| 200 SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 14, 1, 1), |
| 201 SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 13, 1, 1), |
| 202 SOC_DAPM_SINGLE("LineInL Capture Switch", ALC5623_ADC_REC_MIXER, 12, 1, 1), |
| 203 SOC_DAPM_SINGLE("Left AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 11, 1, 1), |
| 204 SOC_DAPM_SINGLE("HPMixerL Capture Switch", ALC5623_ADC_REC_MIXER, 10, 1, 1), |
| 205 SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 9, 1, 1), |
| 206 SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 8, 1, 1), |
| 207 }; |
| 208 |
| 209 /* Right Record Mixer */ |
| 210 static const struct snd_kcontrol_new alc5623_captureR_mixer_controls[] = { |
| 211 SOC_DAPM_SINGLE("Mic1 Capture Switch", ALC5623_ADC_REC_MIXER, 6, 1, 1), |
| 212 SOC_DAPM_SINGLE("Mic2 Capture Switch", ALC5623_ADC_REC_MIXER, 5, 1, 1), |
| 213 SOC_DAPM_SINGLE("LineInR Capture Switch", ALC5623_ADC_REC_MIXER, 4, 1, 1), |
| 214 SOC_DAPM_SINGLE("Right AuxI Capture Switch", ALC5623_ADC_REC_MIXER, 3, 1, 1), |
| 215 SOC_DAPM_SINGLE("HPMixerR Capture Switch", ALC5623_ADC_REC_MIXER, 2, 1, 1), |
| 216 SOC_DAPM_SINGLE("SPKMixer Capture Switch", ALC5623_ADC_REC_MIXER, 1, 1, 1), |
| 217 SOC_DAPM_SINGLE("MonoMixer Capture Switch", ALC5623_ADC_REC_MIXER, 0, 1, 1), |
| 218 }; |
| 219 |
| 220 static const char *alc5623_spk_n_sour_sel[] = { |
| 221 "RN/-R", "RP/+R", "LN/-R", "Vmid" }; |
| 222 static const char *alc5623_hpl_out_input_sel[] = { |
| 223 "Vmid", "HP Left Mix"}; |
| 224 static const char *alc5623_hpr_out_input_sel[] = { |
| 225 "Vmid", "HP Right Mix"}; |
| 226 static const char *alc5623_spkout_input_sel[] = { |
| 227 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; |
| 228 static const char *alc5623_aux_out_input_sel[] = { |
| 229 "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"}; |
| 230 |
| 231 /* auxout output mux */ |
| 232 static const struct soc_enum alc5623_aux_out_input_enum = |
| 233 SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 6, 4, alc5623_aux_out_input_sel); |
| 234 static const struct snd_kcontrol_new alc5623_auxout_mux_controls = |
| 235 SOC_DAPM_ENUM("Route", alc5623_aux_out_input_enum); |
| 236 |
| 237 /* speaker output mux */ |
| 238 static const struct soc_enum alc5623_spkout_input_enum = |
| 239 SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 10, 4, alc5623_spkout_input_sel); |
| 240 static const struct snd_kcontrol_new alc5623_spkout_mux_controls = |
| 241 SOC_DAPM_ENUM("Route", alc5623_spkout_input_enum); |
| 242 |
| 243 /* headphone left output mux */ |
| 244 static const struct soc_enum alc5623_hpl_out_input_enum = |
| 245 SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 9, 2, alc5623_hpl_out_input_sel); |
| 246 static const struct snd_kcontrol_new alc5623_hpl_out_mux_controls = |
| 247 SOC_DAPM_ENUM("Route", alc5623_hpl_out_input_enum); |
| 248 |
| 249 /* headphone right output mux */ |
| 250 static const struct soc_enum alc5623_hpr_out_input_enum = |
| 251 SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 8, 2, alc5623_hpr_out_input_sel); |
| 252 static const struct snd_kcontrol_new alc5623_hpr_out_mux_controls = |
| 253 SOC_DAPM_ENUM("Route", alc5623_hpr_out_input_enum); |
| 254 |
| 255 /* speaker output N select */ |
| 256 static const struct soc_enum alc5623_spk_n_sour_enum = |
| 257 SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 14, 4, alc5623_spk_n_sour_sel); |
| 258 static const struct snd_kcontrol_new alc5623_spkoutn_mux_controls = |
| 259 SOC_DAPM_ENUM("Route", alc5623_spk_n_sour_enum); |
| 260 |
| 261 static const struct snd_soc_dapm_widget alc5623_dapm_widgets[] = { |
| 262 /* Muxes */ |
| 263 SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0, |
| 264 &alc5623_auxout_mux_controls), |
| 265 SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0, |
| 266 &alc5623_spkout_mux_controls), |
| 267 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, |
| 268 &alc5623_hpl_out_mux_controls), |
| 269 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, |
| 270 &alc5623_hpr_out_mux_controls), |
| 271 SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0, |
| 272 &alc5623_spkoutn_mux_controls), |
| 273 |
| 274 /* output mixers */ |
| 275 SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0, |
| 276 &alc5623_hp_mixer_controls[0], |
| 277 ARRAY_SIZE(alc5623_hp_mixer_controls)), |
| 278 SND_SOC_DAPM_MIXER("HPR Mix", ALC5623_PWR_MANAG_ADD2, 4, 0, |
| 279 &alc5623_hpr_mixer_controls[0], |
| 280 ARRAY_SIZE(alc5623_hpr_mixer_controls)), |
| 281 SND_SOC_DAPM_MIXER("HPL Mix", ALC5623_PWR_MANAG_ADD2, 5, 0, |
| 282 &alc5623_hpl_mixer_controls[0], |
| 283 ARRAY_SIZE(alc5623_hpl_mixer_controls)), |
| 284 SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0), |
| 285 SND_SOC_DAPM_MIXER("Mono Mix", ALC5623_PWR_MANAG_ADD2, 2, 0, |
| 286 &alc5623_mono_mixer_controls[0], |
| 287 ARRAY_SIZE(alc5623_mono_mixer_controls)), |
| 288 SND_SOC_DAPM_MIXER("Speaker Mix", ALC5623_PWR_MANAG_ADD2, 3, 0, |
| 289 &alc5623_speaker_mixer_controls[0], |
| 290 ARRAY_SIZE(alc5623_speaker_mixer_controls)), |
| 291 |
| 292 /* input mixers */ |
| 293 SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5623_PWR_MANAG_ADD2, 1, 0, |
| 294 &alc5623_captureL_mixer_controls[0], |
| 295 ARRAY_SIZE(alc5623_captureL_mixer_controls)), |
| 296 SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5623_PWR_MANAG_ADD2, 0, 0, |
| 297 &alc5623_captureR_mixer_controls[0], |
| 298 ARRAY_SIZE(alc5623_captureR_mixer_controls)), |
| 299 |
| 300 SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback", |
| 301 ALC5623_PWR_MANAG_ADD2, 9, 0), |
| 302 SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback", |
| 303 ALC5623_PWR_MANAG_ADD2, 8, 0), |
| 304 SND_SOC_DAPM_MIXER("I2S Mix", ALC5623_PWR_MANAG_ADD1, 15, 0, NULL, 0), |
| 305 SND_SOC_DAPM_MIXER("AuxI Mix", SND_SOC_NOPM, 0, 0, NULL, 0), |
| 306 SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0), |
| 307 SND_SOC_DAPM_ADC("Left ADC", "Left HiFi Capture", |
| 308 ALC5623_PWR_MANAG_ADD2, 7, 0), |
| 309 SND_SOC_DAPM_ADC("Right ADC", "Right HiFi Capture", |
| 310 ALC5623_PWR_MANAG_ADD2, 6, 0), |
| 311 SND_SOC_DAPM_PGA("Left Headphone", ALC5623_PWR_MANAG_ADD3, 10, 0, NULL, 0), |
| 312 SND_SOC_DAPM_PGA("Right Headphone", ALC5623_PWR_MANAG_ADD3, 9, 0, NULL, 0), |
| 313 SND_SOC_DAPM_PGA("SpeakerOut", ALC5623_PWR_MANAG_ADD3, 12, 0, NULL, 0), |
| 314 SND_SOC_DAPM_PGA("Left AuxOut", ALC5623_PWR_MANAG_ADD3, 14, 0, NULL, 0), |
| 315 SND_SOC_DAPM_PGA("Right AuxOut", ALC5623_PWR_MANAG_ADD3, 13, 0, NULL, 0), |
| 316 SND_SOC_DAPM_PGA("Left LineIn", ALC5623_PWR_MANAG_ADD3, 7, 0, NULL, 0), |
| 317 SND_SOC_DAPM_PGA("Right LineIn", ALC5623_PWR_MANAG_ADD3, 6, 0, NULL, 0), |
| 318 SND_SOC_DAPM_PGA("Left AuxI", ALC5623_PWR_MANAG_ADD3, 5, 0, NULL, 0), |
| 319 SND_SOC_DAPM_PGA("Right AuxI", ALC5623_PWR_MANAG_ADD3, 4, 0, NULL, 0), |
| 320 SND_SOC_DAPM_PGA("MIC1 PGA", ALC5623_PWR_MANAG_ADD3, 3, 0, NULL, 0), |
| 321 SND_SOC_DAPM_PGA("MIC2 PGA", ALC5623_PWR_MANAG_ADD3, 2, 0, NULL, 0), |
| 322 SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5623_PWR_MANAG_ADD3, 1, 0, NULL, 0), |
| 323 SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5623_PWR_MANAG_ADD3, 0, 0, NULL, 0), |
| 324 SND_SOC_DAPM_MICBIAS("Mic Bias1", ALC5623_PWR_MANAG_ADD1, 11, 0), |
| 325 |
| 326 SND_SOC_DAPM_OUTPUT("AUXOUTL"), |
| 327 SND_SOC_DAPM_OUTPUT("AUXOUTR"), |
| 328 SND_SOC_DAPM_OUTPUT("HPL"), |
| 329 SND_SOC_DAPM_OUTPUT("HPR"), |
| 330 SND_SOC_DAPM_OUTPUT("SPKOUT"), |
| 331 SND_SOC_DAPM_OUTPUT("SPKOUTN"), |
| 332 SND_SOC_DAPM_INPUT("LINEINL"), |
| 333 SND_SOC_DAPM_INPUT("LINEINR"), |
| 334 SND_SOC_DAPM_INPUT("AUXINL"), |
| 335 SND_SOC_DAPM_INPUT("AUXINR"), |
| 336 SND_SOC_DAPM_INPUT("MIC1"), |
| 337 SND_SOC_DAPM_INPUT("MIC2"), |
| 338 SND_SOC_DAPM_VMID("Vmid"), |
| 339 }; |
| 340 |
| 341 static const char *alc5623_amp_names[] = {"AB Amp", "D Amp"}; |
| 342 static const struct soc_enum alc5623_amp_enum = |
| 343 SOC_ENUM_SINGLE(ALC5623_OUTPUT_MIXER_CTRL, 13, 2, alc5623_amp_names); |
| 344 static const struct snd_kcontrol_new alc5623_amp_mux_controls = |
| 345 SOC_DAPM_ENUM("Route", alc5623_amp_enum); |
| 346 |
| 347 static const struct snd_soc_dapm_widget alc5623_dapm_amp_widgets[] = { |
| 348 SND_SOC_DAPM_PGA_E("D Amp", ALC5623_PWR_MANAG_ADD2, 14, 0, NULL, 0, |
| 349 amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 350 SND_SOC_DAPM_PGA("AB Amp", ALC5623_PWR_MANAG_ADD2, 15, 0, NULL, 0), |
| 351 SND_SOC_DAPM_MUX("AB-D Amp Mux", SND_SOC_NOPM, 0, 0, |
| 352 &alc5623_amp_mux_controls), |
| 353 }; |
| 354 |
| 355 static const struct snd_soc_dapm_route intercon[] = { |
| 356 /* virtual mixer - mixes left & right channels */ |
| 357 {"I2S Mix", NULL, "Left DAC"}, |
| 358 {"I2S Mix", NULL, "Right DAC"}, |
| 359 {"Line Mix", NULL, "Right LineIn"}, |
| 360 {"Line Mix", NULL, "Left LineIn"}, |
| 361 {"AuxI Mix", NULL, "Left AuxI"}, |
| 362 {"AuxI Mix", NULL, "Right AuxI"}, |
| 363 {"AUXOUTL", NULL, "Left AuxOut"}, |
| 364 {"AUXOUTR", NULL, "Right AuxOut"}, |
| 365 |
| 366 /* HP mixer */ |
| 367 {"HPL Mix", "ADC2HP_L Playback Switch", "Left Capture Mix"}, |
| 368 {"HPL Mix", NULL, "HP Mix"}, |
| 369 {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"}, |
| 370 {"HPR Mix", NULL, "HP Mix"}, |
| 371 {"HP Mix", "LI2HP Playback Switch", "Line Mix"}, |
| 372 {"HP Mix", "AUXI2HP Playback Switch", "AuxI Mix"}, |
| 373 {"HP Mix", "MIC12HP Playback Switch", "MIC1 PGA"}, |
| 374 {"HP Mix", "MIC22HP Playback Switch", "MIC2 PGA"}, |
| 375 {"HP Mix", "DAC2HP Playback Switch", "I2S Mix"}, |
| 376 |
| 377 /* speaker mixer */ |
| 378 {"Speaker Mix", "LI2SPK Playback Switch", "Line Mix"}, |
| 379 {"Speaker Mix", "AUXI2SPK Playback Switch", "AuxI Mix"}, |
| 380 {"Speaker Mix", "MIC12SPK Playback Switch", "MIC1 PGA"}, |
| 381 {"Speaker Mix", "MIC22SPK Playback Switch", "MIC2 PGA"}, |
| 382 {"Speaker Mix", "DAC2SPK Playback Switch", "I2S Mix"}, |
| 383 |
| 384 /* mono mixer */ |
| 385 {"Mono Mix", "ADC2MONO_L Playback Switch", "Left Capture Mix"}, |
| 386 {"Mono Mix", "ADC2MONO_R Playback Switch", "Right Capture Mix"}, |
| 387 {"Mono Mix", "LI2MONO Playback Switch", "Line Mix"}, |
| 388 {"Mono Mix", "AUXI2MONO Playback Switch", "AuxI Mix"}, |
| 389 {"Mono Mix", "MIC12MONO Playback Switch", "MIC1 PGA"}, |
| 390 {"Mono Mix", "MIC22MONO Playback Switch", "MIC2 PGA"}, |
| 391 {"Mono Mix", "DAC2MONO Playback Switch", "I2S Mix"}, |
| 392 |
| 393 /* Left record mixer */ |
| 394 {"Left Capture Mix", "LineInL Capture Switch", "LINEINL"}, |
| 395 {"Left Capture Mix", "Left AuxI Capture Switch", "AUXINL"}, |
| 396 {"Left Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"}, |
| 397 {"Left Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"}, |
| 398 {"Left Capture Mix", "HPMixerL Capture Switch", "HPL Mix"}, |
| 399 {"Left Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"}, |
| 400 {"Left Capture Mix", "MonoMixer Capture Switch", "Mono Mix"}, |
| 401 |
| 402 /*Right record mixer */ |
| 403 {"Right Capture Mix", "LineInR Capture Switch", "LINEINR"}, |
| 404 {"Right Capture Mix", "Right AuxI Capture Switch", "AUXINR"}, |
| 405 {"Right Capture Mix", "Mic1 Capture Switch", "MIC1 Pre Amp"}, |
| 406 {"Right Capture Mix", "Mic2 Capture Switch", "MIC2 Pre Amp"}, |
| 407 {"Right Capture Mix", "HPMixerR Capture Switch", "HPR Mix"}, |
| 408 {"Right Capture Mix", "SPKMixer Capture Switch", "Speaker Mix"}, |
| 409 {"Right Capture Mix", "MonoMixer Capture Switch", "Mono Mix"}, |
| 410 |
| 411 /* headphone left mux */ |
| 412 {"Left Headphone Mux", "HP Left Mix", "HPL Mix"}, |
| 413 {"Left Headphone Mux", "Vmid", "Vmid"}, |
| 414 |
| 415 /* headphone right mux */ |
| 416 {"Right Headphone Mux", "HP Right Mix", "HPR Mix"}, |
| 417 {"Right Headphone Mux", "Vmid", "Vmid"}, |
| 418 |
| 419 /* speaker out mux */ |
| 420 {"SpeakerOut Mux", "Vmid", "Vmid"}, |
| 421 {"SpeakerOut Mux", "HPOut Mix", "HPOut Mix"}, |
| 422 {"SpeakerOut Mux", "Speaker Mix", "Speaker Mix"}, |
| 423 {"SpeakerOut Mux", "Mono Mix", "Mono Mix"}, |
| 424 |
| 425 /* Mono/Aux Out mux */ |
| 426 {"AuxOut Mux", "Vmid", "Vmid"}, |
| 427 {"AuxOut Mux", "HPOut Mix", "HPOut Mix"}, |
| 428 {"AuxOut Mux", "Speaker Mix", "Speaker Mix"}, |
| 429 {"AuxOut Mux", "Mono Mix", "Mono Mix"}, |
| 430 |
| 431 /* output pga */ |
| 432 {"HPL", NULL, "Left Headphone"}, |
| 433 {"Left Headphone", NULL, "Left Headphone Mux"}, |
| 434 {"HPR", NULL, "Right Headphone"}, |
| 435 {"Right Headphone", NULL, "Right Headphone Mux"}, |
| 436 {"Left AuxOut", NULL, "AuxOut Mux"}, |
| 437 {"Right AuxOut", NULL, "AuxOut Mux"}, |
| 438 |
| 439 /* input pga */ |
| 440 {"Left LineIn", NULL, "LINEINL"}, |
| 441 {"Right LineIn", NULL, "LINEINR"}, |
| 442 {"Left AuxI", NULL, "AUXINL"}, |
| 443 {"Right AuxI", NULL, "AUXINR"}, |
| 444 {"MIC1 Pre Amp", NULL, "MIC1"}, |
| 445 {"MIC2 Pre Amp", NULL, "MIC2"}, |
| 446 {"MIC1 PGA", NULL, "MIC1 Pre Amp"}, |
| 447 {"MIC2 PGA", NULL, "MIC2 Pre Amp"}, |
| 448 |
| 449 /* left ADC */ |
| 450 {"Left ADC", NULL, "Left Capture Mix"}, |
| 451 |
| 452 /* right ADC */ |
| 453 {"Right ADC", NULL, "Right Capture Mix"}, |
| 454 |
| 455 {"SpeakerOut N Mux", "RN/-R", "SpeakerOut"}, |
| 456 {"SpeakerOut N Mux", "RP/+R", "SpeakerOut"}, |
| 457 {"SpeakerOut N Mux", "LN/-R", "SpeakerOut"}, |
| 458 {"SpeakerOut N Mux", "Vmid", "Vmid"}, |
| 459 |
| 460 {"SPKOUT", NULL, "SpeakerOut"}, |
| 461 {"SPKOUTN", NULL, "SpeakerOut N Mux"}, |
| 462 }; |
| 463 |
| 464 static const struct snd_soc_dapm_route intercon_spk[] = { |
| 465 {"SpeakerOut", NULL, "SpeakerOut Mux"}, |
| 466 }; |
| 467 |
| 468 static const struct snd_soc_dapm_route intercon_amp_spk[] = { |
| 469 {"AB Amp", NULL, "SpeakerOut Mux"}, |
| 470 {"D Amp", NULL, "SpeakerOut Mux"}, |
| 471 {"AB-D Amp Mux", "AB Amp", "AB Amp"}, |
| 472 {"AB-D Amp Mux", "D Amp", "D Amp"}, |
| 473 {"SpeakerOut", NULL, "AB-D Amp Mux"}, |
| 474 }; |
| 475 |
| 476 /* PLL divisors */ |
| 477 struct _pll_div { |
| 478 u32 pll_in; |
| 479 u32 pll_out; |
| 480 u16 regvalue; |
| 481 }; |
| 482 |
| 483 /* Note : pll code from original alc5623 driver. Not sure of how good it is */ |
| 484 /* usefull only for master mode */ |
| 485 static const struct _pll_div codec_master_pll_div[] = { |
| 486 |
| 487 { 2048000, 8192000, 0x0ea0}, |
| 488 { 3686400, 8192000, 0x4e27}, |
| 489 { 12000000, 8192000, 0x456b}, |
| 490 { 13000000, 8192000, 0x495f}, |
| 491 { 13100000, 8192000, 0x0320}, |
| 492 { 2048000, 11289600, 0xf637}, |
| 493 { 3686400, 11289600, 0x2f22}, |
| 494 { 12000000, 11289600, 0x3e2f}, |
| 495 { 13000000, 11289600, 0x4d5b}, |
| 496 { 13100000, 11289600, 0x363b}, |
| 497 { 2048000, 16384000, 0x1ea0}, |
| 498 { 3686400, 16384000, 0x9e27}, |
| 499 { 12000000, 16384000, 0x452b}, |
| 500 { 13000000, 16384000, 0x542f}, |
| 501 { 13100000, 16384000, 0x03a0}, |
| 502 { 2048000, 16934400, 0xe625}, |
| 503 { 3686400, 16934400, 0x9126}, |
| 504 { 12000000, 16934400, 0x4d2c}, |
| 505 { 13000000, 16934400, 0x742f}, |
| 506 { 13100000, 16934400, 0x3c27}, |
| 507 { 2048000, 22579200, 0x2aa0}, |
| 508 { 3686400, 22579200, 0x2f20}, |
| 509 { 12000000, 22579200, 0x7e2f}, |
| 510 { 13000000, 22579200, 0x742f}, |
| 511 { 13100000, 22579200, 0x3c27}, |
| 512 { 2048000, 24576000, 0x2ea0}, |
| 513 { 3686400, 24576000, 0xee27}, |
| 514 { 12000000, 24576000, 0x2915}, |
| 515 { 13000000, 24576000, 0x772e}, |
| 516 { 13100000, 24576000, 0x0d20}, |
| 517 }; |
| 518 |
| 519 static const struct _pll_div codec_slave_pll_div[] = { |
| 520 |
| 521 { 1024000, 16384000, 0x3ea0}, |
| 522 { 1411200, 22579200, 0x3ea0}, |
| 523 { 1536000, 24576000, 0x3ea0}, |
| 524 { 2048000, 16384000, 0x1ea0}, |
| 525 { 2822400, 22579200, 0x1ea0}, |
| 526 { 3072000, 24576000, 0x1ea0}, |
| 527 |
| 528 }; |
| 529 |
| 530 static int alc5623_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, |
| 531 int source, unsigned int freq_in, unsigned int freq_out) |
| 532 { |
| 533 int i; |
| 534 struct snd_soc_codec *codec = codec_dai->codec; |
| 535 int gbl_clk = 0, pll_div = 0; |
| 536 u16 reg; |
| 537 |
| 538 if (pll_id < ALC5623_PLL_FR_MCLK || pll_id > ALC5623_PLL_FR_BCK) |
| 539 return -ENODEV; |
| 540 |
| 541 /* Disable PLL power */ |
| 542 snd_soc_update_bits(codec, ALC5623_PWR_MANAG_ADD2, |
| 543 ALC5623_PWR_ADD2_PLL, |
| 544 0); |
| 545 |
| 546 /* pll is not used in slave mode */ |
| 547 reg = snd_soc_read(codec, ALC5623_DAI_CONTROL); |
| 548 if (reg & ALC5623_DAI_SDP_SLAVE_MODE) |
| 549 return 0; |
| 550 |
| 551 if (!freq_in || !freq_out) |
| 552 return 0; |
| 553 |
| 554 switch (pll_id) { |
| 555 case ALC5623_PLL_FR_MCLK: |
| 556 for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) { |
| 557 if (codec_master_pll_div[i].pll_in == freq_in |
| 558 && codec_master_pll_div[i].pll_out == freq_out) { |
| 559 /* PLL source from MCLK */ |
| 560 pll_div = codec_master_pll_div[i].regvalue; |
| 561 break; |
| 562 } |
| 563 } |
| 564 break; |
| 565 case ALC5623_PLL_FR_BCK: |
| 566 for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) { |
| 567 if (codec_slave_pll_div[i].pll_in == freq_in |
| 568 && codec_slave_pll_div[i].pll_out == freq_out) { |
| 569 /* PLL source from Bitclk */ |
| 570 gbl_clk = ALC5623_GBL_CLK_PLL_SOUR_SEL_BITCLK; |
| 571 pll_div = codec_slave_pll_div[i].regvalue; |
| 572 break; |
| 573 } |
| 574 } |
| 575 break; |
| 576 default: |
| 577 return -EINVAL; |
| 578 } |
| 579 |
| 580 if (!pll_div) |
| 581 return -EINVAL; |
| 582 |
| 583 snd_soc_write(codec, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk); |
| 584 snd_soc_write(codec, ALC5623_PLL_CTRL, pll_div); |
| 585 snd_soc_update_bits(codec, ALC5623_PWR_MANAG_ADD2, |
| 586 ALC5623_PWR_ADD2_PLL, |
| 587 ALC5623_PWR_ADD2_PLL); |
| 588 gbl_clk |= ALC5623_GBL_CLK_SYS_SOUR_SEL_PLL; |
| 589 snd_soc_write(codec, ALC5623_GLOBAL_CLK_CTRL_REG, gbl_clk); |
| 590 |
| 591 return 0; |
| 592 } |
| 593 |
| 594 struct _coeff_div { |
| 595 u16 fs; |
| 596 u16 regvalue; |
| 597 }; |
| 598 |
| 599 /* codec hifi mclk (after PLL) clock divider coefficients */ |
| 600 /* values inspired from column BCLK=32Fs of Appendix A table */ |
| 601 static const struct _coeff_div coeff_div[] = { |
| 602 {256*8, 0x3a69}, |
| 603 {384*8, 0x3c6b}, |
| 604 {256*4, 0x2a69}, |
| 605 {384*4, 0x2c6b}, |
| 606 {256*2, 0x1a69}, |
| 607 {384*2, 0x1c6b}, |
| 608 {256*1, 0x0a69}, |
| 609 {384*1, 0x0c6b}, |
| 610 }; |
| 611 |
| 612 static int get_coeff(struct snd_soc_codec *codec, int rate) |
| 613 { |
| 614 struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec); |
| 615 int i; |
| 616 |
| 617 for (i = 0; i < ARRAY_SIZE(coeff_div); i++) { |
| 618 if (coeff_div[i].fs * rate == alc5623->sysclk) |
| 619 return i; |
| 620 } |
| 621 return -EINVAL; |
| 622 } |
| 623 |
| 624 /* |
| 625 * Clock after PLL and dividers |
| 626 */ |
| 627 static int alc5623_set_dai_sysclk(struct snd_soc_dai *codec_dai, |
| 628 int clk_id, unsigned int freq, int dir) |
| 629 { |
| 630 struct snd_soc_codec *codec = codec_dai->codec; |
| 631 struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec); |
| 632 |
| 633 switch (freq) { |
| 634 case 8192000: |
| 635 case 11289600: |
| 636 case 12288000: |
| 637 case 16384000: |
| 638 case 16934400: |
| 639 case 18432000: |
| 640 case 22579200: |
| 641 case 24576000: |
| 642 alc5623->sysclk = freq; |
| 643 return 0; |
| 644 } |
| 645 return -EINVAL; |
| 646 } |
| 647 |
| 648 static int alc5623_set_dai_fmt(struct snd_soc_dai *codec_dai, |
| 649 unsigned int fmt) |
| 650 { |
| 651 struct snd_soc_codec *codec = codec_dai->codec; |
| 652 u16 iface = 0; |
| 653 |
| 654 /* set master/slave audio interface */ |
| 655 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
| 656 case SND_SOC_DAIFMT_CBM_CFM: |
| 657 iface = ALC5623_DAI_SDP_MASTER_MODE; |
| 658 break; |
| 659 case SND_SOC_DAIFMT_CBS_CFS: |
| 660 iface = ALC5623_DAI_SDP_SLAVE_MODE; |
| 661 break; |
| 662 default: |
| 663 return -EINVAL; |
| 664 } |
| 665 |
| 666 /* interface format */ |
| 667 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { |
| 668 case SND_SOC_DAIFMT_I2S: |
| 669 iface |= ALC5623_DAI_I2S_DF_I2S; |
| 670 break; |
| 671 case SND_SOC_DAIFMT_RIGHT_J: |
| 672 iface |= ALC5623_DAI_I2S_DF_RIGHT; |
| 673 break; |
| 674 case SND_SOC_DAIFMT_LEFT_J: |
| 675 iface |= ALC5623_DAI_I2S_DF_LEFT; |
| 676 break; |
| 677 case SND_SOC_DAIFMT_DSP_A: |
| 678 iface |= ALC5623_DAI_I2S_DF_PCM; |
| 679 break; |
| 680 case SND_SOC_DAIFMT_DSP_B: |
| 681 iface |= ALC5623_DAI_I2S_DF_PCM | ALC5623_DAI_I2S_PCM_MODE; |
| 682 break; |
| 683 default: |
| 684 return -EINVAL; |
| 685 } |
| 686 |
| 687 /* clock inversion */ |
| 688 switch (fmt & SND_SOC_DAIFMT_INV_MASK) { |
| 689 case SND_SOC_DAIFMT_NB_NF: |
| 690 break; |
| 691 case SND_SOC_DAIFMT_IB_IF: |
| 692 iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL; |
| 693 break; |
| 694 case SND_SOC_DAIFMT_IB_NF: |
| 695 iface |= ALC5623_DAI_MAIN_I2S_BCLK_POL_CTRL; |
| 696 break; |
| 697 case SND_SOC_DAIFMT_NB_IF: |
| 698 break; |
| 699 default: |
| 700 return -EINVAL; |
| 701 } |
| 702 |
| 703 return snd_soc_write(codec, ALC5623_DAI_CONTROL, iface); |
| 704 } |
| 705 |
| 706 static int alc5623_pcm_hw_params(struct snd_pcm_substream *substream, |
| 707 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) |
| 708 { |
| 709 struct snd_soc_pcm_runtime *rtd = substream->private_data; |
| 710 struct snd_soc_codec *codec = rtd->codec; |
| 711 struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec); |
| 712 int coeff, rate; |
| 713 u16 iface; |
| 714 |
| 715 iface = snd_soc_read(codec, ALC5623_DAI_CONTROL); |
| 716 iface &= ~ALC5623_DAI_I2S_DL_MASK; |
| 717 |
| 718 /* bit size */ |
| 719 switch (params_format(params)) { |
| 720 case SNDRV_PCM_FORMAT_S16_LE: |
| 721 iface |= ALC5623_DAI_I2S_DL_16; |
| 722 break; |
| 723 case SNDRV_PCM_FORMAT_S20_3LE: |
| 724 iface |= ALC5623_DAI_I2S_DL_20; |
| 725 break; |
| 726 case SNDRV_PCM_FORMAT_S24_LE: |
| 727 iface |= ALC5623_DAI_I2S_DL_24; |
| 728 break; |
| 729 case SNDRV_PCM_FORMAT_S32_LE: |
| 730 iface |= ALC5623_DAI_I2S_DL_32; |
| 731 break; |
| 732 default: |
| 733 return -EINVAL; |
| 734 } |
| 735 |
| 736 /* set iface & srate */ |
| 737 snd_soc_write(codec, ALC5623_DAI_CONTROL, iface); |
| 738 rate = params_rate(params); |
| 739 coeff = get_coeff(codec, rate); |
| 740 if (coeff < 0) |
| 741 return -EINVAL; |
| 742 |
| 743 coeff = coeff_div[coeff].regvalue; |
| 744 dev_dbg(codec->dev, "%s: sysclk=%d,rate=%d,coeff=0x%04x\n", |
| 745 __func__, alc5623->sysclk, rate, coeff); |
| 746 snd_soc_write(codec, ALC5623_STEREO_AD_DA_CLK_CTRL, coeff); |
| 747 |
| 748 return 0; |
| 749 } |
| 750 |
| 751 static int alc5623_mute(struct snd_soc_dai *dai, int mute) |
| 752 { |
| 753 struct snd_soc_codec *codec = dai->codec; |
| 754 u16 hp_mute = ALC5623_MISC_M_DAC_L_INPUT | ALC5623_MISC_M_DAC_R_INPUT; |
| 755 u16 mute_reg = snd_soc_read(codec, ALC5623_MISC_CTRL) & ~hp_mute; |
| 756 |
| 757 if (mute) |
| 758 mute_reg |= hp_mute; |
| 759 |
| 760 return snd_soc_write(codec, ALC5623_MISC_CTRL, mute_reg); |
| 761 } |
| 762 |
| 763 #define ALC5623_ADD2_POWER_EN (ALC5623_PWR_ADD2_VREF \ |
| 764 | ALC5623_PWR_ADD2_DAC_REF_CIR) |
| 765 |
| 766 #define ALC5623_ADD3_POWER_EN (ALC5623_PWR_ADD3_MAIN_BIAS \ |
| 767 | ALC5623_PWR_ADD3_MIC1_BOOST_AD) |
| 768 |
| 769 #define ALC5623_ADD1_POWER_EN \ |
| 770 (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN | ALC5623_PWR_ADD1_SOFTGEN_EN \ |
| 771 | ALC5623_PWR_ADD1_DEPOP_BUF_HP | ALC5623_PWR_ADD1_HP_OUT_AMP \ |
| 772 | ALC5623_PWR_ADD1_HP_OUT_ENH_AMP) |
| 773 |
| 774 #define ALC5623_ADD1_POWER_EN_5622 \ |
| 775 (ALC5623_PWR_ADD1_SHORT_CURR_DET_EN \ |
| 776 | ALC5623_PWR_ADD1_HP_OUT_AMP) |
| 777 |
| 778 static void enable_power_depop(struct snd_soc_codec *codec) |
| 779 { |
| 780 struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec); |
| 781 |
| 782 snd_soc_update_bits(codec, ALC5623_PWR_MANAG_ADD1, |
| 783 ALC5623_PWR_ADD1_SOFTGEN_EN, |
| 784 ALC5623_PWR_ADD1_SOFTGEN_EN); |
| 785 |
| 786 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD3, ALC5623_ADD3_POWER_EN); |
| 787 |
| 788 snd_soc_update_bits(codec, ALC5623_MISC_CTRL, |
| 789 ALC5623_MISC_HP_DEPOP_MODE2_EN, |
| 790 ALC5623_MISC_HP_DEPOP_MODE2_EN); |
| 791 |
| 792 msleep(500); |
| 793 |
| 794 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD2, ALC5623_ADD2_POWER_EN); |
| 795 |
| 796 /* avoid writing '1' into 5622 reserved bits */ |
| 797 if (alc5623->id == 0x22) |
| 798 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD1, |
| 799 ALC5623_ADD1_POWER_EN_5622); |
| 800 else |
| 801 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD1, |
| 802 ALC5623_ADD1_POWER_EN); |
| 803 |
| 804 /* disable HP Depop2 */ |
| 805 snd_soc_update_bits(codec, ALC5623_MISC_CTRL, |
| 806 ALC5623_MISC_HP_DEPOP_MODE2_EN, |
| 807 0); |
| 808 |
| 809 } |
| 810 |
| 811 static int alc5623_set_bias_level(struct snd_soc_codec *codec, |
| 812 enum snd_soc_bias_level level) |
| 813 { |
| 814 switch (level) { |
| 815 case SND_SOC_BIAS_ON: |
| 816 enable_power_depop(codec); |
| 817 break; |
| 818 case SND_SOC_BIAS_PREPARE: |
| 819 break; |
| 820 case SND_SOC_BIAS_STANDBY: |
| 821 /* everything off except vref/vmid, */ |
| 822 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD2, |
| 823 ALC5623_PWR_ADD2_VREF); |
| 824 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD3, |
| 825 ALC5623_PWR_ADD3_MAIN_BIAS); |
| 826 break; |
| 827 case SND_SOC_BIAS_OFF: |
| 828 /* everything off, dac mute, inactive */ |
| 829 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD2, 0); |
| 830 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD3, 0); |
| 831 snd_soc_write(codec, ALC5623_PWR_MANAG_ADD1, 0); |
| 832 break; |
| 833 } |
| 834 codec->dapm.bias_level = level; |
| 835 return 0; |
| 836 } |
| 837 |
| 838 #define ALC5623_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \ |
| 839 | SNDRV_PCM_FMTBIT_S24_LE \ |
| 840 | SNDRV_PCM_FMTBIT_S32_LE) |
| 841 |
| 842 static struct snd_soc_dai_ops alc5623_dai_ops = { |
| 843 .hw_params = alc5623_pcm_hw_params, |
| 844 .digital_mute = alc5623_mute, |
| 845 .set_fmt = alc5623_set_dai_fmt, |
| 846 .set_sysclk = alc5623_set_dai_sysclk, |
| 847 .set_pll = alc5623_set_dai_pll, |
| 848 }; |
| 849 |
| 850 static struct snd_soc_dai_driver alc5623_dai = { |
| 851 .name = "alc5623-hifi", |
| 852 .playback = { |
| 853 .stream_name = "Playback", |
| 854 .channels_min = 1, |
| 855 .channels_max = 2, |
| 856 .rate_min = 8000, |
| 857 .rate_max = 48000, |
| 858 .rates = SNDRV_PCM_RATE_8000_48000, |
| 859 .formats = ALC5623_FORMATS,}, |
| 860 .capture = { |
| 861 .stream_name = "Capture", |
| 862 .channels_min = 1, |
| 863 .channels_max = 2, |
| 864 .rate_min = 8000, |
| 865 .rate_max = 48000, |
| 866 .rates = SNDRV_PCM_RATE_8000_48000, |
| 867 .formats = ALC5623_FORMATS,}, |
| 868 |
| 869 .ops = &alc5623_dai_ops, |
| 870 }; |
| 871 |
| 872 static int alc5623_suspend(struct snd_soc_codec *codec, pm_message_t mesg) |
| 873 { |
| 874 alc5623_set_bias_level(codec, SND_SOC_BIAS_OFF); |
| 875 return 0; |
| 876 } |
| 877 |
| 878 static int alc5623_resume(struct snd_soc_codec *codec) |
| 879 { |
| 880 int i, step = codec->driver->reg_cache_step; |
| 881 u16 *cache = codec->reg_cache; |
| 882 |
| 883 /* Sync reg_cache with the hardware */ |
| 884 for (i = 2 ; i < codec->driver->reg_cache_size ; i += step) |
| 885 snd_soc_write(codec, i, cache[i]); |
| 886 |
| 887 alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
| 888 |
| 889 /* charge alc5623 caps */ |
| 890 if (codec->dapm.suspend_bias_level == SND_SOC_BIAS_ON) { |
| 891 alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
| 892 codec->dapm.bias_level = SND_SOC_BIAS_ON; |
| 893 alc5623_set_bias_level(codec, codec->dapm.bias_level); |
| 894 } |
| 895 |
| 896 return 0; |
| 897 } |
| 898 |
| 899 static int alc5623_probe(struct snd_soc_codec *codec) |
| 900 { |
| 901 struct alc5623_priv *alc5623 = snd_soc_codec_get_drvdata(codec); |
| 902 struct snd_soc_dapm_context *dapm = &codec->dapm; |
| 903 int ret; |
| 904 |
| 905 ret = snd_soc_codec_set_cache_io(codec, 8, 16, alc5623->control_type); |
| 906 if (ret < 0) { |
| 907 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); |
| 908 return ret; |
| 909 } |
| 910 |
| 911 alc5623_reset(codec); |
| 912 alc5623_fill_cache(codec); |
| 913 |
| 914 /* power on device */ |
| 915 alc5623_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
| 916 |
| 917 if (alc5623->add_ctrl) { |
| 918 snd_soc_write(codec, ALC5623_ADD_CTRL_REG, |
| 919 alc5623->add_ctrl); |
| 920 } |
| 921 |
| 922 if (alc5623->jack_det_ctrl) { |
| 923 snd_soc_write(codec, ALC5623_JACK_DET_CTRL, |
| 924 alc5623->jack_det_ctrl); |
| 925 } |
| 926 |
| 927 switch (alc5623->id) { |
| 928 case 0x21: |
| 929 snd_soc_add_controls(codec, rt5621_vol_snd_controls, |
| 930 ARRAY_SIZE(rt5621_vol_snd_controls)); |
| 931 break; |
| 932 case 0x22: |
| 933 snd_soc_add_controls(codec, rt5622_vol_snd_controls, |
| 934 ARRAY_SIZE(rt5622_vol_snd_controls)); |
| 935 break; |
| 936 case 0x23: |
| 937 snd_soc_add_controls(codec, alc5623_vol_snd_controls, |
| 938 ARRAY_SIZE(alc5623_vol_snd_controls)); |
| 939 break; |
| 940 default: |
| 941 return -EINVAL; |
| 942 } |
| 943 |
| 944 snd_soc_add_controls(codec, alc5623_snd_controls, |
| 945 ARRAY_SIZE(alc5623_snd_controls)); |
| 946 |
| 947 snd_soc_dapm_new_controls(dapm, alc5623_dapm_widgets, |
| 948 ARRAY_SIZE(alc5623_dapm_widgets)); |
| 949 |
| 950 /* set up audio path interconnects */ |
| 951 snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon)); |
| 952 |
| 953 switch (alc5623->id) { |
| 954 case 0x21: |
| 955 case 0x22: |
| 956 snd_soc_dapm_new_controls(dapm, alc5623_dapm_amp_widgets, |
| 957 ARRAY_SIZE(alc5623_dapm_amp_widgets)); |
| 958 snd_soc_dapm_add_routes(dapm, intercon_amp_spk, |
| 959 ARRAY_SIZE(intercon_amp_spk)); |
| 960 break; |
| 961 case 0x23: |
| 962 snd_soc_dapm_add_routes(dapm, intercon_spk, |
| 963 ARRAY_SIZE(intercon_spk)); |
| 964 break; |
| 965 default: |
| 966 return -EINVAL; |
| 967 } |
| 968 |
| 969 return ret; |
| 970 } |
| 971 |
| 972 /* power down chip */ |
| 973 static int alc5623_remove(struct snd_soc_codec *codec) |
| 974 { |
| 975 alc5623_set_bias_level(codec, SND_SOC_BIAS_OFF); |
| 976 return 0; |
| 977 } |
| 978 |
| 979 static struct snd_soc_codec_driver soc_codec_device_alc5623 = { |
| 980 .probe = alc5623_probe, |
| 981 .remove = alc5623_remove, |
| 982 .suspend = alc5623_suspend, |
| 983 .resume = alc5623_resume, |
| 984 .set_bias_level = alc5623_set_bias_level, |
| 985 .reg_cache_size = ALC5623_VENDOR_ID2+2, |
| 986 .reg_word_size = sizeof(u16), |
| 987 .reg_cache_step = 2, |
| 988 }; |
| 989 |
| 990 /* |
| 991 * ALC5623 2 wire address is determined by A1 pin |
| 992 * state during powerup. |
| 993 * low = 0x1a |
| 994 * high = 0x1b |
| 995 */ |
| 996 static int alc5623_i2c_probe(struct i2c_client *client, |
| 997 const struct i2c_device_id *id) |
| 998 { |
| 999 struct alc5623_platform_data *pdata; |
| 1000 struct alc5623_priv *alc5623; |
| 1001 int ret, vid1, vid2; |
| 1002 |
| 1003 vid1 = i2c_smbus_read_word_data(client, ALC5623_VENDOR_ID1); |
| 1004 if (vid1 < 0) { |
| 1005 dev_err(&client->dev, "failed to read I2C\n"); |
| 1006 return -EIO; |
| 1007 } |
| 1008 vid1 = ((vid1 & 0xff) << 8) | (vid1 >> 8); |
| 1009 |
| 1010 vid2 = i2c_smbus_read_byte_data(client, ALC5623_VENDOR_ID2); |
| 1011 if (vid2 < 0) { |
| 1012 dev_err(&client->dev, "failed to read I2C\n"); |
| 1013 return -EIO; |
| 1014 } |
| 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 alc5623 = kzalloc(sizeof(struct alc5623_priv), GFP_KERNEL); |
| 1027 if (alc5623 == NULL) |
| 1028 return -ENOMEM; |
| 1029 |
| 1030 pdata = client->dev.platform_data; |
| 1031 if (pdata) { |
| 1032 alc5623->add_ctrl = pdata->add_ctrl; |
| 1033 alc5623->jack_det_ctrl = pdata->jack_det_ctrl; |
| 1034 } |
| 1035 |
| 1036 alc5623->id = vid2; |
| 1037 switch (alc5623->id) { |
| 1038 case 0x21: |
| 1039 alc5623_dai.name = "alc5621-hifi"; |
| 1040 break; |
| 1041 case 0x22: |
| 1042 alc5623_dai.name = "alc5622-hifi"; |
| 1043 break; |
| 1044 case 0x23: |
| 1045 alc5623_dai.name = "alc5623-hifi"; |
| 1046 break; |
| 1047 default: |
| 1048 kfree(alc5623); |
| 1049 return -EINVAL; |
| 1050 } |
| 1051 |
| 1052 i2c_set_clientdata(client, alc5623); |
| 1053 alc5623->control_data = client; |
| 1054 alc5623->control_type = SND_SOC_I2C; |
| 1055 mutex_init(&alc5623->mutex); |
| 1056 |
| 1057 ret = snd_soc_register_codec(&client->dev, |
| 1058 &soc_codec_device_alc5623, &alc5623_dai, 1); |
| 1059 if (ret != 0) { |
| 1060 dev_err(&client->dev, "Failed to register codec: %d\n", ret); |
| 1061 kfree(alc5623); |
| 1062 } |
| 1063 |
| 1064 return ret; |
| 1065 } |
| 1066 |
| 1067 static int alc5623_i2c_remove(struct i2c_client *client) |
| 1068 { |
| 1069 struct alc5623_priv *alc5623 = i2c_get_clientdata(client); |
| 1070 |
| 1071 snd_soc_unregister_codec(&client->dev); |
| 1072 kfree(alc5623); |
| 1073 return 0; |
| 1074 } |
| 1075 |
| 1076 static const struct i2c_device_id alc5623_i2c_table[] = { |
| 1077 {"alc5621", 0x21}, |
| 1078 {"alc5622", 0x22}, |
| 1079 {"alc5623", 0x23}, |
| 1080 {} |
| 1081 }; |
| 1082 MODULE_DEVICE_TABLE(i2c, alc5623_i2c_table); |
| 1083 |
| 1084 /* i2c codec control layer */ |
| 1085 static struct i2c_driver alc5623_i2c_driver = { |
| 1086 .driver = { |
| 1087 .name = "alc562x-codec", |
| 1088 .owner = THIS_MODULE, |
| 1089 }, |
| 1090 .probe = alc5623_i2c_probe, |
| 1091 .remove = __devexit_p(alc5623_i2c_remove), |
| 1092 .id_table = alc5623_i2c_table, |
| 1093 }; |
| 1094 |
| 1095 static int __init alc5623_modinit(void) |
| 1096 { |
| 1097 int ret; |
| 1098 |
| 1099 ret = i2c_add_driver(&alc5623_i2c_driver); |
| 1100 if (ret != 0) { |
| 1101 printk(KERN_ERR "%s: can't add i2c driver", __func__); |
| 1102 return ret; |
| 1103 } |
| 1104 |
| 1105 return ret; |
| 1106 } |
| 1107 module_init(alc5623_modinit); |
| 1108 |
| 1109 static void __exit alc5623_modexit(void) |
| 1110 { |
| 1111 i2c_del_driver(&alc5623_i2c_driver); |
| 1112 } |
| 1113 module_exit(alc5623_modexit); |
| 1114 |
| 1115 MODULE_DESCRIPTION("ASoC alc5621/2/3 driver"); |
| 1116 MODULE_AUTHOR("Arnaud Patard <arnaud.patard@rtp-net.org>"); |
| 1117 MODULE_LICENSE("GPL"); |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 6577007:
CHROMIUM: ASoC: Import entire upstream ASoC tree (Closed)
