1 /* 2 * 88pm860x-codec.c -- 88PM860x ALSA SoC Audio Driver 3 * 4 * Copyright 2010 Marvell International Ltd. 5 * Author: Haojian Zhuang <haojian.zhuang@marvell.com> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10 */ 11 12 #include <linux/kernel.h> 13 #include <linux/module.h> 14 #include <linux/i2c.h> 15 #include <linux/platform_device.h> 16 #include <linux/mfd/88pm860x.h> 17 #include <linux/slab.h> 18 #include <linux/delay.h> 19 #include <linux/regmap.h> 20 #include <sound/core.h> 21 #include <sound/pcm.h> 22 #include <sound/pcm_params.h> 23 #include <sound/soc.h> 24 #include <sound/tlv.h> 25 #include <sound/initval.h> 26 #include <sound/jack.h> 27 #include <trace/events/asoc.h> 28 29 #include "88pm860x-codec.h" 30 31 #define MAX_NAME_LEN 20 32 #define REG_CACHE_SIZE 0x40 33 #define REG_CACHE_BASE 0xb0 34 35 /* Status Register 1 (0x01) */ 36 #define REG_STATUS_1 0x01 37 #define MIC_STATUS (1 << 7) 38 #define HOOK_STATUS (1 << 6) 39 #define HEADSET_STATUS (1 << 5) 40 41 /* Mic Detection Register (0x37) */ 42 #define REG_MIC_DET 0x37 43 #define CONTINUOUS_POLLING (3 << 1) 44 #define EN_MIC_DET (1 << 0) 45 #define MICDET_MASK 0x07 46 47 /* Headset Detection Register (0x38) */ 48 #define REG_HS_DET 0x38 49 #define EN_HS_DET (1 << 0) 50 51 /* Misc2 Register (0x42) */ 52 #define REG_MISC2 0x42 53 #define AUDIO_PLL (1 << 5) 54 #define AUDIO_SECTION_RESET (1 << 4) 55 #define AUDIO_SECTION_ON (1 << 3) 56 57 /* PCM Interface Register 2 (0xb1) */ 58 #define PCM_INF2_BCLK (1 << 6) /* Bit clock polarity */ 59 #define PCM_INF2_FS (1 << 5) /* Frame Sync polarity */ 60 #define PCM_INF2_MASTER (1 << 4) /* Master / Slave */ 61 #define PCM_INF2_18WL (1 << 3) /* 18 / 16 bits */ 62 #define PCM_GENERAL_I2S 0 63 #define PCM_EXACT_I2S 1 64 #define PCM_LEFT_I2S 2 65 #define PCM_RIGHT_I2S 3 66 #define PCM_SHORT_FS 4 67 #define PCM_LONG_FS 5 68 #define PCM_MODE_MASK 7 69 70 /* I2S Interface Register 4 (0xbe) */ 71 #define I2S_EQU_BYP (1 << 6) 72 73 /* DAC Offset Register (0xcb) */ 74 #define DAC_MUTE (1 << 7) 75 #define MUTE_LEFT (1 << 6) 76 #define MUTE_RIGHT (1 << 2) 77 78 /* ADC Analog Register 1 (0xd0) */ 79 #define REG_ADC_ANA_1 0xd0 80 #define MIC1BIAS_MASK 0x60 81 82 /* Earpiece/Speaker Control Register 2 (0xda) */ 83 #define REG_EAR2 0xda 84 #define RSYNC_CHANGE (1 << 2) 85 86 /* Audio Supplies Register 2 (0xdc) */ 87 #define REG_SUPPLIES2 0xdc 88 #define LDO15_READY (1 << 4) 89 #define LDO15_EN (1 << 3) 90 #define CPUMP_READY (1 << 2) 91 #define CPUMP_EN (1 << 1) 92 #define AUDIO_EN (1 << 0) 93 #define SUPPLY_MASK (LDO15_EN | CPUMP_EN | AUDIO_EN) 94 95 /* Audio Enable Register 1 (0xdd) */ 96 #define ADC_MOD_RIGHT (1 << 1) 97 #define ADC_MOD_LEFT (1 << 0) 98 99 /* Audio Enable Register 2 (0xde) */ 100 #define ADC_LEFT (1 << 5) 101 #define ADC_RIGHT (1 << 4) 102 103 /* DAC Enable Register 2 (0xe1) */ 104 #define DAC_LEFT (1 << 5) 105 #define DAC_RIGHT (1 << 4) 106 #define MODULATOR (1 << 3) 107 108 /* Shorts Register (0xeb) */ 109 #define REG_SHORTS 0xeb 110 #define CLR_SHORT_LO2 (1 << 7) 111 #define SHORT_LO2 (1 << 6) 112 #define CLR_SHORT_LO1 (1 << 5) 113 #define SHORT_LO1 (1 << 4) 114 #define CLR_SHORT_HS2 (1 << 3) 115 #define SHORT_HS2 (1 << 2) 116 #define CLR_SHORT_HS1 (1 << 1) 117 #define SHORT_HS1 (1 << 0) 118 119 /* 120 * This widget should be just after DAC & PGA in DAPM power-on sequence and 121 * before DAC & PGA in DAPM power-off sequence. 122 */ 123 #define PM860X_DAPM_OUTPUT(wname, wevent) \ 124 SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, 0, 0, NULL, 0, wevent, \ 125 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD) 126 127 struct pm860x_det { 128 struct snd_soc_jack *hp_jack; 129 struct snd_soc_jack *mic_jack; 130 int hp_det; 131 int mic_det; 132 int hook_det; 133 int hs_shrt; 134 int lo_shrt; 135 }; 136 137 struct pm860x_priv { 138 unsigned int sysclk; 139 unsigned int pcmclk; 140 unsigned int dir; 141 unsigned int filter; 142 struct snd_soc_codec *codec; 143 struct i2c_client *i2c; 144 struct regmap *regmap; 145 struct pm860x_chip *chip; 146 struct pm860x_det det; 147 148 int irq[4]; 149 unsigned char name[4][MAX_NAME_LEN+1]; 150 }; 151 152 /* -9450dB to 0dB in 150dB steps ( mute instead of -9450dB) */ 153 static const DECLARE_TLV_DB_SCALE(dpga_tlv, -9450, 150, 1); 154 155 /* -9dB to 0db in 3dB steps */ 156 static const DECLARE_TLV_DB_SCALE(adc_tlv, -900, 300, 0); 157 158 /* {-23, -17, -13.5, -11, -9, -6, -3, 0}dB */ 159 static const unsigned int mic_tlv[] = { 160 TLV_DB_RANGE_HEAD(5), 161 0, 0, TLV_DB_SCALE_ITEM(-2300, 0, 0), 162 1, 1, TLV_DB_SCALE_ITEM(-1700, 0, 0), 163 2, 2, TLV_DB_SCALE_ITEM(-1350, 0, 0), 164 3, 3, TLV_DB_SCALE_ITEM(-1100, 0, 0), 165 4, 7, TLV_DB_SCALE_ITEM(-900, 300, 0), 166 }; 167 168 /* {0, 0, 0, -6, 0, 6, 12, 18}dB */ 169 static const unsigned int aux_tlv[] = { 170 TLV_DB_RANGE_HEAD(2), 171 0, 2, TLV_DB_SCALE_ITEM(0, 0, 0), 172 3, 7, TLV_DB_SCALE_ITEM(-600, 600, 0), 173 }; 174 175 /* {-16, -13, -10, -7, -5.2, -3,3, -2.2, 0}dB, mute instead of -16dB */ 176 static const unsigned int out_tlv[] = { 177 TLV_DB_RANGE_HEAD(4), 178 0, 3, TLV_DB_SCALE_ITEM(-1600, 300, 1), 179 4, 4, TLV_DB_SCALE_ITEM(-520, 0, 0), 180 5, 5, TLV_DB_SCALE_ITEM(-330, 0, 0), 181 6, 7, TLV_DB_SCALE_ITEM(-220, 220, 0), 182 }; 183 184 static const unsigned int st_tlv[] = { 185 TLV_DB_RANGE_HEAD(8), 186 0, 1, TLV_DB_SCALE_ITEM(-12041, 602, 0), 187 2, 3, TLV_DB_SCALE_ITEM(-11087, 250, 0), 188 4, 5, TLV_DB_SCALE_ITEM(-10643, 158, 0), 189 6, 7, TLV_DB_SCALE_ITEM(-10351, 116, 0), 190 8, 9, TLV_DB_SCALE_ITEM(-10133, 92, 0), 191 10, 13, TLV_DB_SCALE_ITEM(-9958, 70, 0), 192 14, 17, TLV_DB_SCALE_ITEM(-9689, 53, 0), 193 18, 271, TLV_DB_SCALE_ITEM(-9484, 37, 0), 194 }; 195 196 /* Sidetone Gain = M * 2^(-5-N) */ 197 struct st_gain { 198 unsigned int db; 199 unsigned int m; 200 unsigned int n; 201 }; 202 203 static struct st_gain st_table[] = { 204 {-12041, 1, 15}, {-11439, 1, 14}, {-11087, 3, 15}, {-10837, 1, 13}, 205 {-10643, 5, 15}, {-10485, 3, 14}, {-10351, 7, 15}, {-10235, 1, 12}, 206 {-10133, 9, 15}, {-10041, 5, 14}, { -9958, 11, 15}, { -9883, 3, 13}, 207 { -9813, 13, 15}, { -9749, 7, 14}, { -9689, 15, 15}, { -9633, 1, 11}, 208 { -9580, 17, 15}, { -9531, 9, 14}, { -9484, 19, 15}, { -9439, 5, 13}, 209 { -9397, 21, 15}, { -9356, 11, 14}, { -9318, 23, 15}, { -9281, 3, 12}, 210 { -9245, 25, 15}, { -9211, 13, 14}, { -9178, 27, 15}, { -9147, 7, 13}, 211 { -9116, 29, 15}, { -9087, 15, 14}, { -9058, 31, 15}, { -9031, 1, 10}, 212 { -8978, 17, 14}, { -8929, 9, 13}, { -8882, 19, 14}, { -8837, 5, 12}, 213 { -8795, 21, 14}, { -8754, 11, 13}, { -8716, 23, 14}, { -8679, 3, 11}, 214 { -8643, 25, 14}, { -8609, 13, 13}, { -8576, 27, 14}, { -8545, 7, 12}, 215 { -8514, 29, 14}, { -8485, 15, 13}, { -8456, 31, 14}, { -8429, 1, 9}, 216 { -8376, 17, 13}, { -8327, 9, 12}, { -8280, 19, 13}, { -8235, 5, 11}, 217 { -8193, 21, 13}, { -8152, 11, 12}, { -8114, 23, 13}, { -8077, 3, 10}, 218 { -8041, 25, 13}, { -8007, 13, 12}, { -7974, 27, 13}, { -7943, 7, 11}, 219 { -7912, 29, 13}, { -7883, 15, 12}, { -7854, 31, 13}, { -7827, 1, 8}, 220 { -7774, 17, 12}, { -7724, 9, 11}, { -7678, 19, 12}, { -7633, 5, 10}, 221 { -7591, 21, 12}, { -7550, 11, 11}, { -7512, 23, 12}, { -7475, 3, 9}, 222 { -7439, 25, 12}, { -7405, 13, 11}, { -7372, 27, 12}, { -7341, 7, 10}, 223 { -7310, 29, 12}, { -7281, 15, 11}, { -7252, 31, 12}, { -7225, 1, 7}, 224 { -7172, 17, 11}, { -7122, 9, 10}, { -7075, 19, 11}, { -7031, 5, 9}, 225 { -6989, 21, 11}, { -6948, 11, 10}, { -6910, 23, 11}, { -6873, 3, 8}, 226 { -6837, 25, 11}, { -6803, 13, 10}, { -6770, 27, 11}, { -6739, 7, 9}, 227 { -6708, 29, 11}, { -6679, 15, 10}, { -6650, 31, 11}, { -6623, 1, 6}, 228 { -6570, 17, 10}, { -6520, 9, 9}, { -6473, 19, 10}, { -6429, 5, 8}, 229 { -6386, 21, 10}, { -6346, 11, 9}, { -6307, 23, 10}, { -6270, 3, 7}, 230 { -6235, 25, 10}, { -6201, 13, 9}, { -6168, 27, 10}, { -6137, 7, 8}, 231 { -6106, 29, 10}, { -6077, 15, 9}, { -6048, 31, 10}, { -6021, 1, 5}, 232 { -5968, 17, 9}, { -5918, 9, 8}, { -5871, 19, 9}, { -5827, 5, 7}, 233 { -5784, 21, 9}, { -5744, 11, 8}, { -5705, 23, 9}, { -5668, 3, 6}, 234 { -5633, 25, 9}, { -5599, 13, 8}, { -5566, 27, 9}, { -5535, 7, 7}, 235 { -5504, 29, 9}, { -5475, 15, 8}, { -5446, 31, 9}, { -5419, 1, 4}, 236 { -5366, 17, 8}, { -5316, 9, 7}, { -5269, 19, 8}, { -5225, 5, 6}, 237 { -5182, 21, 8}, { -5142, 11, 7}, { -5103, 23, 8}, { -5066, 3, 5}, 238 { -5031, 25, 8}, { -4997, 13, 7}, { -4964, 27, 8}, { -4932, 7, 6}, 239 { -4902, 29, 8}, { -4873, 15, 7}, { -4844, 31, 8}, { -4816, 1, 3}, 240 { -4764, 17, 7}, { -4714, 9, 6}, { -4667, 19, 7}, { -4623, 5, 5}, 241 { -4580, 21, 7}, { -4540, 11, 6}, { -4501, 23, 7}, { -4464, 3, 4}, 242 { -4429, 25, 7}, { -4395, 13, 6}, { -4362, 27, 7}, { -4330, 7, 5}, 243 { -4300, 29, 7}, { -4270, 15, 6}, { -4242, 31, 7}, { -4214, 1, 2}, 244 { -4162, 17, 6}, { -4112, 9, 5}, { -4065, 19, 6}, { -4021, 5, 4}, 245 { -3978, 21, 6}, { -3938, 11, 5}, { -3899, 23, 6}, { -3862, 3, 3}, 246 { -3827, 25, 6}, { -3793, 13, 5}, { -3760, 27, 6}, { -3728, 7, 4}, 247 { -3698, 29, 6}, { -3668, 15, 5}, { -3640, 31, 6}, { -3612, 1, 1}, 248 { -3560, 17, 5}, { -3510, 9, 4}, { -3463, 19, 5}, { -3419, 5, 3}, 249 { -3376, 21, 5}, { -3336, 11, 4}, { -3297, 23, 5}, { -3260, 3, 2}, 250 { -3225, 25, 5}, { -3191, 13, 4}, { -3158, 27, 5}, { -3126, 7, 3}, 251 { -3096, 29, 5}, { -3066, 15, 4}, { -3038, 31, 5}, { -3010, 1, 0}, 252 { -2958, 17, 4}, { -2908, 9, 3}, { -2861, 19, 4}, { -2816, 5, 2}, 253 { -2774, 21, 4}, { -2734, 11, 3}, { -2695, 23, 4}, { -2658, 3, 1}, 254 { -2623, 25, 4}, { -2589, 13, 3}, { -2556, 27, 4}, { -2524, 7, 2}, 255 { -2494, 29, 4}, { -2464, 15, 3}, { -2436, 31, 4}, { -2408, 2, 0}, 256 { -2356, 17, 3}, { -2306, 9, 2}, { -2259, 19, 3}, { -2214, 5, 1}, 257 { -2172, 21, 3}, { -2132, 11, 2}, { -2093, 23, 3}, { -2056, 3, 0}, 258 { -2021, 25, 3}, { -1987, 13, 2}, { -1954, 27, 3}, { -1922, 7, 1}, 259 { -1892, 29, 3}, { -1862, 15, 2}, { -1834, 31, 3}, { -1806, 4, 0}, 260 { -1754, 17, 2}, { -1704, 9, 1}, { -1657, 19, 2}, { -1612, 5, 0}, 261 { -1570, 21, 2}, { -1530, 11, 1}, { -1491, 23, 2}, { -1454, 6, 0}, 262 { -1419, 25, 2}, { -1384, 13, 1}, { -1352, 27, 2}, { -1320, 7, 0}, 263 { -1290, 29, 2}, { -1260, 15, 1}, { -1232, 31, 2}, { -1204, 8, 0}, 264 { -1151, 17, 1}, { -1102, 9, 0}, { -1055, 19, 1}, { -1010, 10, 0}, 265 { -968, 21, 1}, { -928, 11, 0}, { -889, 23, 1}, { -852, 12, 0}, 266 { -816, 25, 1}, { -782, 13, 0}, { -750, 27, 1}, { -718, 14, 0}, 267 { -688, 29, 1}, { -658, 15, 0}, { -630, 31, 1}, { -602, 16, 0}, 268 { -549, 17, 0}, { -500, 18, 0}, { -453, 19, 0}, { -408, 20, 0}, 269 { -366, 21, 0}, { -325, 22, 0}, { -287, 23, 0}, { -250, 24, 0}, 270 { -214, 25, 0}, { -180, 26, 0}, { -148, 27, 0}, { -116, 28, 0}, 271 { -86, 29, 0}, { -56, 30, 0}, { -28, 31, 0}, { 0, 0, 0}, 272 }; 273 274 static int snd_soc_get_volsw_2r_st(struct snd_kcontrol *kcontrol, 275 struct snd_ctl_elem_value *ucontrol) 276 { 277 struct soc_mixer_control *mc = 278 (struct soc_mixer_control *)kcontrol->private_value; 279 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); 280 unsigned int reg = mc->reg; 281 unsigned int reg2 = mc->rreg; 282 int val[2], val2[2], i; 283 284 val[0] = snd_soc_read(codec, reg) & 0x3f; 285 val[1] = (snd_soc_read(codec, PM860X_SIDETONE_SHIFT) >> 4) & 0xf; 286 val2[0] = snd_soc_read(codec, reg2) & 0x3f; 287 val2[1] = (snd_soc_read(codec, PM860X_SIDETONE_SHIFT)) & 0xf; 288 289 for (i = 0; i < ARRAY_SIZE(st_table); i++) { 290 if ((st_table[i].m == val[0]) && (st_table[i].n == val[1])) 291 ucontrol->value.integer.value[0] = i; 292 if ((st_table[i].m == val2[0]) && (st_table[i].n == val2[1])) 293 ucontrol->value.integer.value[1] = i; 294 } 295 return 0; 296 } 297 298 static int snd_soc_put_volsw_2r_st(struct snd_kcontrol *kcontrol, 299 struct snd_ctl_elem_value *ucontrol) 300 { 301 struct soc_mixer_control *mc = 302 (struct soc_mixer_control *)kcontrol->private_value; 303 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); 304 unsigned int reg = mc->reg; 305 unsigned int reg2 = mc->rreg; 306 int err; 307 unsigned int val, val2; 308 309 val = ucontrol->value.integer.value[0]; 310 val2 = ucontrol->value.integer.value[1]; 311 312 if (val >= ARRAY_SIZE(st_table) || val2 >= ARRAY_SIZE(st_table)) 313 return -EINVAL; 314 315 err = snd_soc_update_bits(codec, reg, 0x3f, st_table[val].m); 316 if (err < 0) 317 return err; 318 err = snd_soc_update_bits(codec, PM860X_SIDETONE_SHIFT, 0xf0, 319 st_table[val].n << 4); 320 if (err < 0) 321 return err; 322 323 err = snd_soc_update_bits(codec, reg2, 0x3f, st_table[val2].m); 324 if (err < 0) 325 return err; 326 err = snd_soc_update_bits(codec, PM860X_SIDETONE_SHIFT, 0x0f, 327 st_table[val2].n); 328 return err; 329 } 330 331 static int snd_soc_get_volsw_2r_out(struct snd_kcontrol *kcontrol, 332 struct snd_ctl_elem_value *ucontrol) 333 { 334 struct soc_mixer_control *mc = 335 (struct soc_mixer_control *)kcontrol->private_value; 336 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); 337 unsigned int reg = mc->reg; 338 unsigned int reg2 = mc->rreg; 339 unsigned int shift = mc->shift; 340 int max = mc->max, val, val2; 341 unsigned int mask = (1 << fls(max)) - 1; 342 343 val = snd_soc_read(codec, reg) >> shift; 344 val2 = snd_soc_read(codec, reg2) >> shift; 345 ucontrol->value.integer.value[0] = (max - val) & mask; 346 ucontrol->value.integer.value[1] = (max - val2) & mask; 347 348 return 0; 349 } 350 351 static int snd_soc_put_volsw_2r_out(struct snd_kcontrol *kcontrol, 352 struct snd_ctl_elem_value *ucontrol) 353 { 354 struct soc_mixer_control *mc = 355 (struct soc_mixer_control *)kcontrol->private_value; 356 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); 357 unsigned int reg = mc->reg; 358 unsigned int reg2 = mc->rreg; 359 unsigned int shift = mc->shift; 360 int max = mc->max; 361 unsigned int mask = (1 << fls(max)) - 1; 362 int err; 363 unsigned int val, val2, val_mask; 364 365 val_mask = mask << shift; 366 val = ((max - ucontrol->value.integer.value[0]) & mask); 367 val2 = ((max - ucontrol->value.integer.value[1]) & mask); 368 369 val = val << shift; 370 val2 = val2 << shift; 371 372 err = snd_soc_update_bits(codec, reg, val_mask, val); 373 if (err < 0) 374 return err; 375 376 err = snd_soc_update_bits(codec, reg2, val_mask, val2); 377 return err; 378 } 379 380 /* DAPM Widget Events */ 381 /* 382 * A lot registers are belong to RSYNC domain. It requires enabling RSYNC bit 383 * after updating these registers. Otherwise, these updated registers won't 384 * be effective. 385 */ 386 static int pm860x_rsync_event(struct snd_soc_dapm_widget *w, 387 struct snd_kcontrol *kcontrol, int event) 388 { 389 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); 390 391 /* 392 * In order to avoid current on the load, mute power-on and power-off 393 * should be transients. 394 * Unmute by DAC_MUTE. It should be unmuted when DAPM sequence is 395 * finished. 396 */ 397 snd_soc_update_bits(codec, PM860X_DAC_OFFSET, DAC_MUTE, 0); 398 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2, 399 RSYNC_CHANGE, RSYNC_CHANGE); 400 return 0; 401 } 402 403 static int pm860x_dac_event(struct snd_soc_dapm_widget *w, 404 struct snd_kcontrol *kcontrol, int event) 405 { 406 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); 407 unsigned int dac = 0; 408 int data; 409 410 if (!strcmp(w->name, "Left DAC")) 411 dac = DAC_LEFT; 412 if (!strcmp(w->name, "Right DAC")) 413 dac = DAC_RIGHT; 414 switch (event) { 415 case SND_SOC_DAPM_PRE_PMU: 416 if (dac) { 417 /* Auto mute in power-on sequence. */ 418 dac |= MODULATOR; 419 snd_soc_update_bits(codec, PM860X_DAC_OFFSET, 420 DAC_MUTE, DAC_MUTE); 421 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2, 422 RSYNC_CHANGE, RSYNC_CHANGE); 423 /* update dac */ 424 snd_soc_update_bits(codec, PM860X_DAC_EN_2, 425 dac, dac); 426 } 427 break; 428 case SND_SOC_DAPM_PRE_PMD: 429 if (dac) { 430 /* Auto mute in power-off sequence. */ 431 snd_soc_update_bits(codec, PM860X_DAC_OFFSET, 432 DAC_MUTE, DAC_MUTE); 433 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2, 434 RSYNC_CHANGE, RSYNC_CHANGE); 435 /* update dac */ 436 data = snd_soc_read(codec, PM860X_DAC_EN_2); 437 data &= ~dac; 438 if (!(data & (DAC_LEFT | DAC_RIGHT))) 439 data &= ~MODULATOR; 440 snd_soc_write(codec, PM860X_DAC_EN_2, data); 441 } 442 break; 443 } 444 return 0; 445 } 446 447 static const char *pm860x_opamp_texts[] = {"-50%", "-25%", "0%", "75%"}; 448 449 static const char *pm860x_pa_texts[] = {"-33%", "0%", "33%", "66%"}; 450 451 static SOC_ENUM_SINGLE_DECL(pm860x_hs1_opamp_enum, 452 PM860X_HS1_CTRL, 5, pm860x_opamp_texts); 453 454 static SOC_ENUM_SINGLE_DECL(pm860x_hs2_opamp_enum, 455 PM860X_HS2_CTRL, 5, pm860x_opamp_texts); 456 457 static SOC_ENUM_SINGLE_DECL(pm860x_hs1_pa_enum, 458 PM860X_HS1_CTRL, 3, pm860x_pa_texts); 459 460 static SOC_ENUM_SINGLE_DECL(pm860x_hs2_pa_enum, 461 PM860X_HS2_CTRL, 3, pm860x_pa_texts); 462 463 static SOC_ENUM_SINGLE_DECL(pm860x_lo1_opamp_enum, 464 PM860X_LO1_CTRL, 5, pm860x_opamp_texts); 465 466 static SOC_ENUM_SINGLE_DECL(pm860x_lo2_opamp_enum, 467 PM860X_LO2_CTRL, 5, pm860x_opamp_texts); 468 469 static SOC_ENUM_SINGLE_DECL(pm860x_lo1_pa_enum, 470 PM860X_LO1_CTRL, 3, pm860x_pa_texts); 471 472 static SOC_ENUM_SINGLE_DECL(pm860x_lo2_pa_enum, 473 PM860X_LO2_CTRL, 3, pm860x_pa_texts); 474 475 static SOC_ENUM_SINGLE_DECL(pm860x_spk_pa_enum, 476 PM860X_EAR_CTRL_1, 5, pm860x_pa_texts); 477 478 static SOC_ENUM_SINGLE_DECL(pm860x_ear_pa_enum, 479 PM860X_EAR_CTRL_2, 0, pm860x_pa_texts); 480 481 static SOC_ENUM_SINGLE_DECL(pm860x_spk_ear_opamp_enum, 482 PM860X_EAR_CTRL_1, 3, pm860x_opamp_texts); 483 484 static const struct snd_kcontrol_new pm860x_snd_controls[] = { 485 SOC_DOUBLE_R_TLV("ADC Capture Volume", PM860X_ADC_ANA_2, 486 PM860X_ADC_ANA_3, 6, 3, 0, adc_tlv), 487 SOC_DOUBLE_TLV("AUX Capture Volume", PM860X_ADC_ANA_3, 0, 3, 7, 0, 488 aux_tlv), 489 SOC_SINGLE_TLV("MIC1 Capture Volume", PM860X_ADC_ANA_2, 0, 7, 0, 490 mic_tlv), 491 SOC_SINGLE_TLV("MIC3 Capture Volume", PM860X_ADC_ANA_2, 3, 7, 0, 492 mic_tlv), 493 SOC_DOUBLE_R_EXT_TLV("Sidetone Volume", PM860X_SIDETONE_L_GAIN, 494 PM860X_SIDETONE_R_GAIN, 0, ARRAY_SIZE(st_table)-1, 495 0, snd_soc_get_volsw_2r_st, 496 snd_soc_put_volsw_2r_st, st_tlv), 497 SOC_SINGLE_TLV("Speaker Playback Volume", PM860X_EAR_CTRL_1, 498 0, 7, 0, out_tlv), 499 SOC_DOUBLE_R_TLV("Line Playback Volume", PM860X_LO1_CTRL, 500 PM860X_LO2_CTRL, 0, 7, 0, out_tlv), 501 SOC_DOUBLE_R_TLV("Headset Playback Volume", PM860X_HS1_CTRL, 502 PM860X_HS2_CTRL, 0, 7, 0, out_tlv), 503 SOC_DOUBLE_R_EXT_TLV("Hifi Left Playback Volume", 504 PM860X_HIFIL_GAIN_LEFT, 505 PM860X_HIFIL_GAIN_RIGHT, 0, 63, 0, 506 snd_soc_get_volsw_2r_out, 507 snd_soc_put_volsw_2r_out, dpga_tlv), 508 SOC_DOUBLE_R_EXT_TLV("Hifi Right Playback Volume", 509 PM860X_HIFIR_GAIN_LEFT, 510 PM860X_HIFIR_GAIN_RIGHT, 0, 63, 0, 511 snd_soc_get_volsw_2r_out, 512 snd_soc_put_volsw_2r_out, dpga_tlv), 513 SOC_DOUBLE_R_EXT_TLV("Lofi Playback Volume", PM860X_LOFI_GAIN_LEFT, 514 PM860X_LOFI_GAIN_RIGHT, 0, 63, 0, 515 snd_soc_get_volsw_2r_out, 516 snd_soc_put_volsw_2r_out, dpga_tlv), 517 SOC_ENUM("Headset1 Operational Amplifier Current", 518 pm860x_hs1_opamp_enum), 519 SOC_ENUM("Headset2 Operational Amplifier Current", 520 pm860x_hs2_opamp_enum), 521 SOC_ENUM("Headset1 Amplifier Current", pm860x_hs1_pa_enum), 522 SOC_ENUM("Headset2 Amplifier Current", pm860x_hs2_pa_enum), 523 SOC_ENUM("Lineout1 Operational Amplifier Current", 524 pm860x_lo1_opamp_enum), 525 SOC_ENUM("Lineout2 Operational Amplifier Current", 526 pm860x_lo2_opamp_enum), 527 SOC_ENUM("Lineout1 Amplifier Current", pm860x_lo1_pa_enum), 528 SOC_ENUM("Lineout2 Amplifier Current", pm860x_lo2_pa_enum), 529 SOC_ENUM("Speaker Operational Amplifier Current", 530 pm860x_spk_ear_opamp_enum), 531 SOC_ENUM("Speaker Amplifier Current", pm860x_spk_pa_enum), 532 SOC_ENUM("Earpiece Amplifier Current", pm860x_ear_pa_enum), 533 }; 534 535 /* 536 * DAPM Controls 537 */ 538 539 /* PCM Switch / PCM Interface */ 540 static const struct snd_kcontrol_new pcm_switch_controls = 541 SOC_DAPM_SINGLE("Switch", PM860X_ADC_EN_2, 0, 1, 0); 542 543 /* AUX1 Switch */ 544 static const struct snd_kcontrol_new aux1_switch_controls = 545 SOC_DAPM_SINGLE("Switch", PM860X_ANA_TO_ANA, 4, 1, 0); 546 547 /* AUX2 Switch */ 548 static const struct snd_kcontrol_new aux2_switch_controls = 549 SOC_DAPM_SINGLE("Switch", PM860X_ANA_TO_ANA, 5, 1, 0); 550 551 /* Left Ex. PA Switch */ 552 static const struct snd_kcontrol_new lepa_switch_controls = 553 SOC_DAPM_SINGLE("Switch", PM860X_DAC_EN_2, 2, 1, 0); 554 555 /* Right Ex. PA Switch */ 556 static const struct snd_kcontrol_new repa_switch_controls = 557 SOC_DAPM_SINGLE("Switch", PM860X_DAC_EN_2, 1, 1, 0); 558 559 /* PCM Mux / Mux7 */ 560 static const char *aif1_text[] = { 561 "PCM L", "PCM R", 562 }; 563 564 static SOC_ENUM_SINGLE_DECL(aif1_enum, 565 PM860X_PCM_IFACE_3, 6, aif1_text); 566 567 static const struct snd_kcontrol_new aif1_mux = 568 SOC_DAPM_ENUM("PCM Mux", aif1_enum); 569 570 /* I2S Mux / Mux9 */ 571 static const char *i2s_din_text[] = { 572 "DIN", "DIN1", 573 }; 574 575 static SOC_ENUM_SINGLE_DECL(i2s_din_enum, 576 PM860X_I2S_IFACE_3, 1, i2s_din_text); 577 578 static const struct snd_kcontrol_new i2s_din_mux = 579 SOC_DAPM_ENUM("I2S DIN Mux", i2s_din_enum); 580 581 /* I2S Mic Mux / Mux8 */ 582 static const char *i2s_mic_text[] = { 583 "Ex PA", "ADC", 584 }; 585 586 static SOC_ENUM_SINGLE_DECL(i2s_mic_enum, 587 PM860X_I2S_IFACE_3, 4, i2s_mic_text); 588 589 static const struct snd_kcontrol_new i2s_mic_mux = 590 SOC_DAPM_ENUM("I2S Mic Mux", i2s_mic_enum); 591 592 /* ADCL Mux / Mux2 */ 593 static const char *adcl_text[] = { 594 "ADCR", "ADCL", 595 }; 596 597 static SOC_ENUM_SINGLE_DECL(adcl_enum, 598 PM860X_PCM_IFACE_3, 4, adcl_text); 599 600 static const struct snd_kcontrol_new adcl_mux = 601 SOC_DAPM_ENUM("ADC Left Mux", adcl_enum); 602 603 /* ADCR Mux / Mux3 */ 604 static const char *adcr_text[] = { 605 "ADCL", "ADCR", 606 }; 607 608 static SOC_ENUM_SINGLE_DECL(adcr_enum, 609 PM860X_PCM_IFACE_3, 2, adcr_text); 610 611 static const struct snd_kcontrol_new adcr_mux = 612 SOC_DAPM_ENUM("ADC Right Mux", adcr_enum); 613 614 /* ADCR EC Mux / Mux6 */ 615 static const char *adcr_ec_text[] = { 616 "ADCR", "EC", 617 }; 618 619 static SOC_ENUM_SINGLE_DECL(adcr_ec_enum, 620 PM860X_ADC_EN_2, 3, adcr_ec_text); 621 622 static const struct snd_kcontrol_new adcr_ec_mux = 623 SOC_DAPM_ENUM("ADCR EC Mux", adcr_ec_enum); 624 625 /* EC Mux / Mux4 */ 626 static const char *ec_text[] = { 627 "Left", "Right", "Left + Right", 628 }; 629 630 static SOC_ENUM_SINGLE_DECL(ec_enum, 631 PM860X_EC_PATH, 1, ec_text); 632 633 static const struct snd_kcontrol_new ec_mux = 634 SOC_DAPM_ENUM("EC Mux", ec_enum); 635 636 static const char *dac_text[] = { 637 "No input", "Right", "Left", "No input", 638 }; 639 640 /* DAC Headset 1 Mux / Mux10 */ 641 static SOC_ENUM_SINGLE_DECL(dac_hs1_enum, 642 PM860X_ANA_INPUT_SEL_1, 0, dac_text); 643 644 static const struct snd_kcontrol_new dac_hs1_mux = 645 SOC_DAPM_ENUM("DAC HS1 Mux", dac_hs1_enum); 646 647 /* DAC Headset 2 Mux / Mux11 */ 648 static SOC_ENUM_SINGLE_DECL(dac_hs2_enum, 649 PM860X_ANA_INPUT_SEL_1, 2, dac_text); 650 651 static const struct snd_kcontrol_new dac_hs2_mux = 652 SOC_DAPM_ENUM("DAC HS2 Mux", dac_hs2_enum); 653 654 /* DAC Lineout 1 Mux / Mux12 */ 655 static SOC_ENUM_SINGLE_DECL(dac_lo1_enum, 656 PM860X_ANA_INPUT_SEL_1, 4, dac_text); 657 658 static const struct snd_kcontrol_new dac_lo1_mux = 659 SOC_DAPM_ENUM("DAC LO1 Mux", dac_lo1_enum); 660 661 /* DAC Lineout 2 Mux / Mux13 */ 662 static SOC_ENUM_SINGLE_DECL(dac_lo2_enum, 663 PM860X_ANA_INPUT_SEL_1, 6, dac_text); 664 665 static const struct snd_kcontrol_new dac_lo2_mux = 666 SOC_DAPM_ENUM("DAC LO2 Mux", dac_lo2_enum); 667 668 /* DAC Spearker Earphone Mux / Mux14 */ 669 static SOC_ENUM_SINGLE_DECL(dac_spk_ear_enum, 670 PM860X_ANA_INPUT_SEL_2, 0, dac_text); 671 672 static const struct snd_kcontrol_new dac_spk_ear_mux = 673 SOC_DAPM_ENUM("DAC SP Mux", dac_spk_ear_enum); 674 675 /* Headset 1 Mux / Mux15 */ 676 static const char *in_text[] = { 677 "Digital", "Analog", 678 }; 679 680 static SOC_ENUM_SINGLE_DECL(hs1_enum, 681 PM860X_ANA_TO_ANA, 0, in_text); 682 683 static const struct snd_kcontrol_new hs1_mux = 684 SOC_DAPM_ENUM("Headset1 Mux", hs1_enum); 685 686 /* Headset 2 Mux / Mux16 */ 687 static SOC_ENUM_SINGLE_DECL(hs2_enum, 688 PM860X_ANA_TO_ANA, 1, in_text); 689 690 static const struct snd_kcontrol_new hs2_mux = 691 SOC_DAPM_ENUM("Headset2 Mux", hs2_enum); 692 693 /* Lineout 1 Mux / Mux17 */ 694 static SOC_ENUM_SINGLE_DECL(lo1_enum, 695 PM860X_ANA_TO_ANA, 2, in_text); 696 697 static const struct snd_kcontrol_new lo1_mux = 698 SOC_DAPM_ENUM("Lineout1 Mux", lo1_enum); 699 700 /* Lineout 2 Mux / Mux18 */ 701 static SOC_ENUM_SINGLE_DECL(lo2_enum, 702 PM860X_ANA_TO_ANA, 3, in_text); 703 704 static const struct snd_kcontrol_new lo2_mux = 705 SOC_DAPM_ENUM("Lineout2 Mux", lo2_enum); 706 707 /* Speaker Earpiece Demux */ 708 static const char *spk_text[] = { 709 "Earpiece", "Speaker", 710 }; 711 712 static SOC_ENUM_SINGLE_DECL(spk_enum, 713 PM860X_ANA_TO_ANA, 6, spk_text); 714 715 static const struct snd_kcontrol_new spk_demux = 716 SOC_DAPM_ENUM("Speaker Earpiece Demux", spk_enum); 717 718 /* MIC Mux / Mux1 */ 719 static const char *mic_text[] = { 720 "Mic 1", "Mic 2", 721 }; 722 723 static SOC_ENUM_SINGLE_DECL(mic_enum, 724 PM860X_ADC_ANA_4, 4, mic_text); 725 726 static const struct snd_kcontrol_new mic_mux = 727 SOC_DAPM_ENUM("MIC Mux", mic_enum); 728 729 static const struct snd_soc_dapm_widget pm860x_dapm_widgets[] = { 730 SND_SOC_DAPM_AIF_IN("PCM SDI", "PCM Playback", 0, 731 PM860X_ADC_EN_2, 0, 0), 732 SND_SOC_DAPM_AIF_OUT("PCM SDO", "PCM Capture", 0, 733 PM860X_PCM_IFACE_3, 1, 1), 734 735 736 SND_SOC_DAPM_AIF_IN("I2S DIN", "I2S Playback", 0, 737 SND_SOC_NOPM, 0, 0), 738 SND_SOC_DAPM_AIF_IN("I2S DIN1", "I2S Playback", 0, 739 SND_SOC_NOPM, 0, 0), 740 SND_SOC_DAPM_AIF_OUT("I2S DOUT", "I2S Capture", 0, 741 PM860X_I2S_IFACE_3, 5, 1), 742 SND_SOC_DAPM_SUPPLY("I2S CLK", PM860X_DAC_EN_2, 0, 0, NULL, 0), 743 SND_SOC_DAPM_MUX("I2S Mic Mux", SND_SOC_NOPM, 0, 0, &i2s_mic_mux), 744 SND_SOC_DAPM_MUX("ADC Left Mux", SND_SOC_NOPM, 0, 0, &adcl_mux), 745 SND_SOC_DAPM_MUX("ADC Right Mux", SND_SOC_NOPM, 0, 0, &adcr_mux), 746 SND_SOC_DAPM_MUX("EC Mux", SND_SOC_NOPM, 0, 0, &ec_mux), 747 SND_SOC_DAPM_MUX("ADCR EC Mux", SND_SOC_NOPM, 0, 0, &adcr_ec_mux), 748 SND_SOC_DAPM_SWITCH("Left EPA", SND_SOC_NOPM, 0, 0, 749 &lepa_switch_controls), 750 SND_SOC_DAPM_SWITCH("Right EPA", SND_SOC_NOPM, 0, 0, 751 &repa_switch_controls), 752 753 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "Left ADC MOD", PM860X_ADC_EN_1, 754 0, 1, 1, 0), 755 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "Right ADC MOD", PM860X_ADC_EN_1, 756 1, 1, 1, 0), 757 SND_SOC_DAPM_ADC("Left ADC", NULL, PM860X_ADC_EN_2, 5, 0), 758 SND_SOC_DAPM_ADC("Right ADC", NULL, PM860X_ADC_EN_2, 4, 0), 759 760 SND_SOC_DAPM_SWITCH("AUX1 Switch", SND_SOC_NOPM, 0, 0, 761 &aux1_switch_controls), 762 SND_SOC_DAPM_SWITCH("AUX2 Switch", SND_SOC_NOPM, 0, 0, 763 &aux2_switch_controls), 764 765 SND_SOC_DAPM_MUX("MIC Mux", SND_SOC_NOPM, 0, 0, &mic_mux), 766 SND_SOC_DAPM_MICBIAS("Mic1 Bias", PM860X_ADC_ANA_1, 2, 0), 767 SND_SOC_DAPM_MICBIAS("Mic3 Bias", PM860X_ADC_ANA_1, 7, 0), 768 SND_SOC_DAPM_PGA("MIC1 Volume", PM860X_ADC_EN_1, 2, 0, NULL, 0), 769 SND_SOC_DAPM_PGA("MIC3 Volume", PM860X_ADC_EN_1, 3, 0, NULL, 0), 770 SND_SOC_DAPM_PGA("AUX1 Volume", PM860X_ADC_EN_1, 4, 0, NULL, 0), 771 SND_SOC_DAPM_PGA("AUX2 Volume", PM860X_ADC_EN_1, 5, 0, NULL, 0), 772 SND_SOC_DAPM_PGA("Sidetone PGA", PM860X_ADC_EN_2, 1, 0, NULL, 0), 773 SND_SOC_DAPM_PGA("Lofi PGA", PM860X_ADC_EN_2, 2, 0, NULL, 0), 774 775 SND_SOC_DAPM_INPUT("AUX1"), 776 SND_SOC_DAPM_INPUT("AUX2"), 777 SND_SOC_DAPM_INPUT("MIC1P"), 778 SND_SOC_DAPM_INPUT("MIC1N"), 779 SND_SOC_DAPM_INPUT("MIC2P"), 780 SND_SOC_DAPM_INPUT("MIC2N"), 781 SND_SOC_DAPM_INPUT("MIC3P"), 782 SND_SOC_DAPM_INPUT("MIC3N"), 783 784 SND_SOC_DAPM_DAC_E("Left DAC", NULL, SND_SOC_NOPM, 0, 0, 785 pm860x_dac_event, 786 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), 787 SND_SOC_DAPM_DAC_E("Right DAC", NULL, SND_SOC_NOPM, 0, 0, 788 pm860x_dac_event, 789 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), 790 791 SND_SOC_DAPM_MUX("I2S DIN Mux", SND_SOC_NOPM, 0, 0, &i2s_din_mux), 792 SND_SOC_DAPM_MUX("DAC HS1 Mux", SND_SOC_NOPM, 0, 0, &dac_hs1_mux), 793 SND_SOC_DAPM_MUX("DAC HS2 Mux", SND_SOC_NOPM, 0, 0, &dac_hs2_mux), 794 SND_SOC_DAPM_MUX("DAC LO1 Mux", SND_SOC_NOPM, 0, 0, &dac_lo1_mux), 795 SND_SOC_DAPM_MUX("DAC LO2 Mux", SND_SOC_NOPM, 0, 0, &dac_lo2_mux), 796 SND_SOC_DAPM_MUX("DAC SP Mux", SND_SOC_NOPM, 0, 0, &dac_spk_ear_mux), 797 SND_SOC_DAPM_MUX("Headset1 Mux", SND_SOC_NOPM, 0, 0, &hs1_mux), 798 SND_SOC_DAPM_MUX("Headset2 Mux", SND_SOC_NOPM, 0, 0, &hs2_mux), 799 SND_SOC_DAPM_MUX("Lineout1 Mux", SND_SOC_NOPM, 0, 0, &lo1_mux), 800 SND_SOC_DAPM_MUX("Lineout2 Mux", SND_SOC_NOPM, 0, 0, &lo2_mux), 801 SND_SOC_DAPM_MUX("Speaker Earpiece Demux", SND_SOC_NOPM, 0, 0, 802 &spk_demux), 803 804 805 SND_SOC_DAPM_PGA("Headset1 PGA", PM860X_DAC_EN_1, 0, 0, NULL, 0), 806 SND_SOC_DAPM_PGA("Headset2 PGA", PM860X_DAC_EN_1, 1, 0, NULL, 0), 807 SND_SOC_DAPM_OUTPUT("HS1"), 808 SND_SOC_DAPM_OUTPUT("HS2"), 809 SND_SOC_DAPM_PGA("Lineout1 PGA", PM860X_DAC_EN_1, 2, 0, NULL, 0), 810 SND_SOC_DAPM_PGA("Lineout2 PGA", PM860X_DAC_EN_1, 3, 0, NULL, 0), 811 SND_SOC_DAPM_OUTPUT("LINEOUT1"), 812 SND_SOC_DAPM_OUTPUT("LINEOUT2"), 813 SND_SOC_DAPM_PGA("Earpiece PGA", PM860X_DAC_EN_1, 4, 0, NULL, 0), 814 SND_SOC_DAPM_OUTPUT("EARP"), 815 SND_SOC_DAPM_OUTPUT("EARN"), 816 SND_SOC_DAPM_PGA("Speaker PGA", PM860X_DAC_EN_1, 5, 0, NULL, 0), 817 SND_SOC_DAPM_OUTPUT("LSP"), 818 SND_SOC_DAPM_OUTPUT("LSN"), 819 SND_SOC_DAPM_REG(snd_soc_dapm_supply, "VCODEC", PM860X_AUDIO_SUPPLIES_2, 820 0, SUPPLY_MASK, SUPPLY_MASK, 0), 821 822 PM860X_DAPM_OUTPUT("RSYNC", pm860x_rsync_event), 823 }; 824 825 static const struct snd_soc_dapm_route pm860x_dapm_routes[] = { 826 /* supply */ 827 {"Left DAC", NULL, "VCODEC"}, 828 {"Right DAC", NULL, "VCODEC"}, 829 {"Left ADC", NULL, "VCODEC"}, 830 {"Right ADC", NULL, "VCODEC"}, 831 {"Left ADC", NULL, "Left ADC MOD"}, 832 {"Right ADC", NULL, "Right ADC MOD"}, 833 834 /* I2S Clock */ 835 {"I2S DIN", NULL, "I2S CLK"}, 836 {"I2S DIN1", NULL, "I2S CLK"}, 837 {"I2S DOUT", NULL, "I2S CLK"}, 838 839 /* PCM/AIF1 Inputs */ 840 {"PCM SDO", NULL, "ADC Left Mux"}, 841 {"PCM SDO", NULL, "ADCR EC Mux"}, 842 843 /* PCM/AFI2 Outputs */ 844 {"Lofi PGA", NULL, "PCM SDI"}, 845 {"Lofi PGA", NULL, "Sidetone PGA"}, 846 {"Left DAC", NULL, "Lofi PGA"}, 847 {"Right DAC", NULL, "Lofi PGA"}, 848 849 /* I2S/AIF2 Inputs */ 850 {"MIC Mux", "Mic 1", "MIC1P"}, 851 {"MIC Mux", "Mic 1", "MIC1N"}, 852 {"MIC Mux", "Mic 2", "MIC2P"}, 853 {"MIC Mux", "Mic 2", "MIC2N"}, 854 {"MIC1 Volume", NULL, "MIC Mux"}, 855 {"MIC3 Volume", NULL, "MIC3P"}, 856 {"MIC3 Volume", NULL, "MIC3N"}, 857 {"Left ADC", NULL, "MIC1 Volume"}, 858 {"Right ADC", NULL, "MIC3 Volume"}, 859 {"ADC Left Mux", "ADCR", "Right ADC"}, 860 {"ADC Left Mux", "ADCL", "Left ADC"}, 861 {"ADC Right Mux", "ADCL", "Left ADC"}, 862 {"ADC Right Mux", "ADCR", "Right ADC"}, 863 {"Left EPA", "Switch", "Left DAC"}, 864 {"Right EPA", "Switch", "Right DAC"}, 865 {"EC Mux", "Left", "Left DAC"}, 866 {"EC Mux", "Right", "Right DAC"}, 867 {"EC Mux", "Left + Right", "Left DAC"}, 868 {"EC Mux", "Left + Right", "Right DAC"}, 869 {"ADCR EC Mux", "ADCR", "ADC Right Mux"}, 870 {"ADCR EC Mux", "EC", "EC Mux"}, 871 {"I2S Mic Mux", "Ex PA", "Left EPA"}, 872 {"I2S Mic Mux", "Ex PA", "Right EPA"}, 873 {"I2S Mic Mux", "ADC", "ADC Left Mux"}, 874 {"I2S Mic Mux", "ADC", "ADCR EC Mux"}, 875 {"I2S DOUT", NULL, "I2S Mic Mux"}, 876 877 /* I2S/AIF2 Outputs */ 878 {"I2S DIN Mux", "DIN", "I2S DIN"}, 879 {"I2S DIN Mux", "DIN1", "I2S DIN1"}, 880 {"Left DAC", NULL, "I2S DIN Mux"}, 881 {"Right DAC", NULL, "I2S DIN Mux"}, 882 {"DAC HS1 Mux", "Left", "Left DAC"}, 883 {"DAC HS1 Mux", "Right", "Right DAC"}, 884 {"DAC HS2 Mux", "Left", "Left DAC"}, 885 {"DAC HS2 Mux", "Right", "Right DAC"}, 886 {"DAC LO1 Mux", "Left", "Left DAC"}, 887 {"DAC LO1 Mux", "Right", "Right DAC"}, 888 {"DAC LO2 Mux", "Left", "Left DAC"}, 889 {"DAC LO2 Mux", "Right", "Right DAC"}, 890 {"Headset1 Mux", "Digital", "DAC HS1 Mux"}, 891 {"Headset2 Mux", "Digital", "DAC HS2 Mux"}, 892 {"Lineout1 Mux", "Digital", "DAC LO1 Mux"}, 893 {"Lineout2 Mux", "Digital", "DAC LO2 Mux"}, 894 {"Headset1 PGA", NULL, "Headset1 Mux"}, 895 {"Headset2 PGA", NULL, "Headset2 Mux"}, 896 {"Lineout1 PGA", NULL, "Lineout1 Mux"}, 897 {"Lineout2 PGA", NULL, "Lineout2 Mux"}, 898 {"DAC SP Mux", "Left", "Left DAC"}, 899 {"DAC SP Mux", "Right", "Right DAC"}, 900 {"Speaker Earpiece Demux", "Speaker", "DAC SP Mux"}, 901 {"Speaker PGA", NULL, "Speaker Earpiece Demux"}, 902 {"Earpiece PGA", NULL, "Speaker Earpiece Demux"}, 903 904 {"RSYNC", NULL, "Headset1 PGA"}, 905 {"RSYNC", NULL, "Headset2 PGA"}, 906 {"RSYNC", NULL, "Lineout1 PGA"}, 907 {"RSYNC", NULL, "Lineout2 PGA"}, 908 {"RSYNC", NULL, "Speaker PGA"}, 909 {"RSYNC", NULL, "Speaker PGA"}, 910 {"RSYNC", NULL, "Earpiece PGA"}, 911 {"RSYNC", NULL, "Earpiece PGA"}, 912 913 {"HS1", NULL, "RSYNC"}, 914 {"HS2", NULL, "RSYNC"}, 915 {"LINEOUT1", NULL, "RSYNC"}, 916 {"LINEOUT2", NULL, "RSYNC"}, 917 {"LSP", NULL, "RSYNC"}, 918 {"LSN", NULL, "RSYNC"}, 919 {"EARP", NULL, "RSYNC"}, 920 {"EARN", NULL, "RSYNC"}, 921 }; 922 923 /* 924 * Use MUTE_LEFT & MUTE_RIGHT to implement digital mute. 925 * These bits can also be used to mute. 926 */ 927 static int pm860x_digital_mute(struct snd_soc_dai *codec_dai, int mute) 928 { 929 struct snd_soc_codec *codec = codec_dai->codec; 930 int data = 0, mask = MUTE_LEFT | MUTE_RIGHT; 931 932 if (mute) 933 data = mask; 934 snd_soc_update_bits(codec, PM860X_DAC_OFFSET, mask, data); 935 snd_soc_update_bits(codec, PM860X_EAR_CTRL_2, 936 RSYNC_CHANGE, RSYNC_CHANGE); 937 return 0; 938 } 939 940 static int pm860x_pcm_hw_params(struct snd_pcm_substream *substream, 941 struct snd_pcm_hw_params *params, 942 struct snd_soc_dai *dai) 943 { 944 struct snd_soc_codec *codec = dai->codec; 945 unsigned char inf = 0, mask = 0; 946 947 /* bit size */ 948 switch (params_width(params)) { 949 case 16: 950 inf &= ~PCM_INF2_18WL; 951 break; 952 case 18: 953 inf |= PCM_INF2_18WL; 954 break; 955 default: 956 return -EINVAL; 957 } 958 mask |= PCM_INF2_18WL; 959 snd_soc_update_bits(codec, PM860X_PCM_IFACE_2, mask, inf); 960 961 /* sample rate */ 962 switch (params_rate(params)) { 963 case 8000: 964 inf = 0; 965 break; 966 case 16000: 967 inf = 3; 968 break; 969 case 32000: 970 inf = 6; 971 break; 972 case 48000: 973 inf = 8; 974 break; 975 default: 976 return -EINVAL; 977 } 978 snd_soc_update_bits(codec, PM860X_PCM_RATE, 0x0f, inf); 979 980 return 0; 981 } 982 983 static int pm860x_pcm_set_dai_fmt(struct snd_soc_dai *codec_dai, 984 unsigned int fmt) 985 { 986 struct snd_soc_codec *codec = codec_dai->codec; 987 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec); 988 unsigned char inf = 0, mask = 0; 989 int ret = -EINVAL; 990 991 mask |= PCM_INF2_BCLK | PCM_INF2_FS | PCM_INF2_MASTER; 992 993 /* set master/slave audio interface */ 994 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 995 case SND_SOC_DAIFMT_CBM_CFM: 996 case SND_SOC_DAIFMT_CBM_CFS: 997 if (pm860x->dir == PM860X_CLK_DIR_OUT) { 998 inf |= PCM_INF2_MASTER; 999 ret = 0; 1000 } 1001 break; 1002 case SND_SOC_DAIFMT_CBS_CFS: 1003 if (pm860x->dir == PM860X_CLK_DIR_IN) { 1004 inf &= ~PCM_INF2_MASTER; 1005 ret = 0; 1006 } 1007 break; 1008 } 1009 1010 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 1011 case SND_SOC_DAIFMT_I2S: 1012 inf |= PCM_EXACT_I2S; 1013 ret = 0; 1014 break; 1015 } 1016 mask |= PCM_MODE_MASK; 1017 if (ret) 1018 return ret; 1019 snd_soc_update_bits(codec, PM860X_PCM_IFACE_2, mask, inf); 1020 return 0; 1021 } 1022 1023 static int pm860x_set_dai_sysclk(struct snd_soc_dai *codec_dai, 1024 int clk_id, unsigned int freq, int dir) 1025 { 1026 struct snd_soc_codec *codec = codec_dai->codec; 1027 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec); 1028 1029 if (dir == PM860X_CLK_DIR_OUT) 1030 pm860x->dir = PM860X_CLK_DIR_OUT; 1031 else { 1032 pm860x->dir = PM860X_CLK_DIR_IN; 1033 return -EINVAL; 1034 } 1035 1036 return 0; 1037 } 1038 1039 static int pm860x_i2s_hw_params(struct snd_pcm_substream *substream, 1040 struct snd_pcm_hw_params *params, 1041 struct snd_soc_dai *dai) 1042 { 1043 struct snd_soc_codec *codec = dai->codec; 1044 unsigned char inf; 1045 1046 /* bit size */ 1047 switch (params_width(params)) { 1048 case 16: 1049 inf = 0; 1050 break; 1051 case 18: 1052 inf = PCM_INF2_18WL; 1053 break; 1054 default: 1055 return -EINVAL; 1056 } 1057 snd_soc_update_bits(codec, PM860X_I2S_IFACE_2, PCM_INF2_18WL, inf); 1058 1059 /* sample rate */ 1060 switch (params_rate(params)) { 1061 case 8000: 1062 inf = 0; 1063 break; 1064 case 11025: 1065 inf = 1; 1066 break; 1067 case 16000: 1068 inf = 3; 1069 break; 1070 case 22050: 1071 inf = 4; 1072 break; 1073 case 32000: 1074 inf = 6; 1075 break; 1076 case 44100: 1077 inf = 7; 1078 break; 1079 case 48000: 1080 inf = 8; 1081 break; 1082 default: 1083 return -EINVAL; 1084 } 1085 snd_soc_update_bits(codec, PM860X_I2S_IFACE_4, 0xf, inf); 1086 1087 return 0; 1088 } 1089 1090 static int pm860x_i2s_set_dai_fmt(struct snd_soc_dai *codec_dai, 1091 unsigned int fmt) 1092 { 1093 struct snd_soc_codec *codec = codec_dai->codec; 1094 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec); 1095 unsigned char inf = 0, mask = 0; 1096 1097 mask |= PCM_INF2_BCLK | PCM_INF2_FS | PCM_INF2_MASTER; 1098 1099 /* set master/slave audio interface */ 1100 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { 1101 case SND_SOC_DAIFMT_CBM_CFM: 1102 if (pm860x->dir == PM860X_CLK_DIR_OUT) 1103 inf |= PCM_INF2_MASTER; 1104 else 1105 return -EINVAL; 1106 break; 1107 case SND_SOC_DAIFMT_CBS_CFS: 1108 if (pm860x->dir == PM860X_CLK_DIR_IN) 1109 inf &= ~PCM_INF2_MASTER; 1110 else 1111 return -EINVAL; 1112 break; 1113 default: 1114 return -EINVAL; 1115 } 1116 1117 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { 1118 case SND_SOC_DAIFMT_I2S: 1119 inf |= PCM_EXACT_I2S; 1120 break; 1121 default: 1122 return -EINVAL; 1123 } 1124 mask |= PCM_MODE_MASK; 1125 snd_soc_update_bits(codec, PM860X_I2S_IFACE_2, mask, inf); 1126 return 0; 1127 } 1128 1129 static int pm860x_set_bias_level(struct snd_soc_codec *codec, 1130 enum snd_soc_bias_level level) 1131 { 1132 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec); 1133 int data; 1134 1135 switch (level) { 1136 case SND_SOC_BIAS_ON: 1137 break; 1138 1139 case SND_SOC_BIAS_PREPARE: 1140 break; 1141 1142 case SND_SOC_BIAS_STANDBY: 1143 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) { 1144 /* Enable Audio PLL & Audio section */ 1145 data = AUDIO_PLL | AUDIO_SECTION_ON; 1146 pm860x_reg_write(pm860x->i2c, REG_MISC2, data); 1147 udelay(300); 1148 data = AUDIO_PLL | AUDIO_SECTION_RESET 1149 | AUDIO_SECTION_ON; 1150 pm860x_reg_write(pm860x->i2c, REG_MISC2, data); 1151 } 1152 break; 1153 1154 case SND_SOC_BIAS_OFF: 1155 data = AUDIO_PLL | AUDIO_SECTION_RESET | AUDIO_SECTION_ON; 1156 pm860x_set_bits(pm860x->i2c, REG_MISC2, data, 0); 1157 break; 1158 } 1159 return 0; 1160 } 1161 1162 static const struct snd_soc_dai_ops pm860x_pcm_dai_ops = { 1163 .digital_mute = pm860x_digital_mute, 1164 .hw_params = pm860x_pcm_hw_params, 1165 .set_fmt = pm860x_pcm_set_dai_fmt, 1166 .set_sysclk = pm860x_set_dai_sysclk, 1167 }; 1168 1169 static const struct snd_soc_dai_ops pm860x_i2s_dai_ops = { 1170 .digital_mute = pm860x_digital_mute, 1171 .hw_params = pm860x_i2s_hw_params, 1172 .set_fmt = pm860x_i2s_set_dai_fmt, 1173 .set_sysclk = pm860x_set_dai_sysclk, 1174 }; 1175 1176 #define PM860X_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | \ 1177 SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000) 1178 1179 static struct snd_soc_dai_driver pm860x_dai[] = { 1180 { 1181 /* DAI PCM */ 1182 .name = "88pm860x-pcm", 1183 .id = 1, 1184 .playback = { 1185 .stream_name = "PCM Playback", 1186 .channels_min = 2, 1187 .channels_max = 2, 1188 .rates = PM860X_RATES, 1189 .formats = SNDRV_PCM_FMTBIT_S16_LE | \ 1190 SNDRV_PCM_FMTBIT_S18_3LE, 1191 }, 1192 .capture = { 1193 .stream_name = "PCM Capture", 1194 .channels_min = 2, 1195 .channels_max = 2, 1196 .rates = PM860X_RATES, 1197 .formats = SNDRV_PCM_FMTBIT_S16_LE | \ 1198 SNDRV_PCM_FMTBIT_S18_3LE, 1199 }, 1200 .ops = &pm860x_pcm_dai_ops, 1201 }, { 1202 /* DAI I2S */ 1203 .name = "88pm860x-i2s", 1204 .id = 2, 1205 .playback = { 1206 .stream_name = "I2S Playback", 1207 .channels_min = 2, 1208 .channels_max = 2, 1209 .rates = SNDRV_PCM_RATE_8000_48000, 1210 .formats = SNDRV_PCM_FMTBIT_S16_LE | \ 1211 SNDRV_PCM_FMTBIT_S18_3LE, 1212 }, 1213 .capture = { 1214 .stream_name = "I2S Capture", 1215 .channels_min = 2, 1216 .channels_max = 2, 1217 .rates = SNDRV_PCM_RATE_8000_48000, 1218 .formats = SNDRV_PCM_FMTBIT_S16_LE | \ 1219 SNDRV_PCM_FMTBIT_S18_3LE, 1220 }, 1221 .ops = &pm860x_i2s_dai_ops, 1222 }, 1223 }; 1224 1225 static irqreturn_t pm860x_codec_handler(int irq, void *data) 1226 { 1227 struct pm860x_priv *pm860x = data; 1228 int status, shrt, report = 0, mic_report = 0; 1229 int mask; 1230 1231 status = pm860x_reg_read(pm860x->i2c, REG_STATUS_1); 1232 shrt = pm860x_reg_read(pm860x->i2c, REG_SHORTS); 1233 mask = pm860x->det.hs_shrt | pm860x->det.hook_det | pm860x->det.lo_shrt 1234 | pm860x->det.hp_det; 1235 1236 #ifndef CONFIG_SND_SOC_88PM860X_MODULE 1237 if (status & (HEADSET_STATUS | MIC_STATUS | SHORT_HS1 | SHORT_HS2 | 1238 SHORT_LO1 | SHORT_LO2)) 1239 trace_snd_soc_jack_irq(dev_name(pm860x->codec->dev)); 1240 #endif 1241 1242 if ((pm860x->det.hp_det & SND_JACK_HEADPHONE) 1243 && (status & HEADSET_STATUS)) 1244 report |= SND_JACK_HEADPHONE; 1245 1246 if ((pm860x->det.mic_det & SND_JACK_MICROPHONE) 1247 && (status & MIC_STATUS)) 1248 mic_report |= SND_JACK_MICROPHONE; 1249 1250 if (pm860x->det.hs_shrt && (shrt & (SHORT_HS1 | SHORT_HS2))) 1251 report |= pm860x->det.hs_shrt; 1252 1253 if (pm860x->det.hook_det && (status & HOOK_STATUS)) 1254 report |= pm860x->det.hook_det; 1255 1256 if (pm860x->det.lo_shrt && (shrt & (SHORT_LO1 | SHORT_LO2))) 1257 report |= pm860x->det.lo_shrt; 1258 1259 if (report) 1260 snd_soc_jack_report(pm860x->det.hp_jack, report, mask); 1261 if (mic_report) 1262 snd_soc_jack_report(pm860x->det.mic_jack, SND_JACK_MICROPHONE, 1263 SND_JACK_MICROPHONE); 1264 1265 dev_dbg(pm860x->codec->dev, "headphone report:0x%x, mask:%x\n", 1266 report, mask); 1267 dev_dbg(pm860x->codec->dev, "microphone report:0x%x\n", mic_report); 1268 return IRQ_HANDLED; 1269 } 1270 1271 int pm860x_hs_jack_detect(struct snd_soc_codec *codec, 1272 struct snd_soc_jack *jack, 1273 int det, int hook, int hs_shrt, int lo_shrt) 1274 { 1275 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec); 1276 int data; 1277 1278 pm860x->det.hp_jack = jack; 1279 pm860x->det.hp_det = det; 1280 pm860x->det.hook_det = hook; 1281 pm860x->det.hs_shrt = hs_shrt; 1282 pm860x->det.lo_shrt = lo_shrt; 1283 1284 if (det & SND_JACK_HEADPHONE) 1285 pm860x_set_bits(pm860x->i2c, REG_HS_DET, 1286 EN_HS_DET, EN_HS_DET); 1287 /* headset short detect */ 1288 if (hs_shrt) { 1289 data = CLR_SHORT_HS2 | CLR_SHORT_HS1; 1290 pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data); 1291 } 1292 /* Lineout short detect */ 1293 if (lo_shrt) { 1294 data = CLR_SHORT_LO2 | CLR_SHORT_LO1; 1295 pm860x_set_bits(pm860x->i2c, REG_SHORTS, data, data); 1296 } 1297 1298 /* sync status */ 1299 pm860x_codec_handler(0, pm860x); 1300 return 0; 1301 } 1302 EXPORT_SYMBOL_GPL(pm860x_hs_jack_detect); 1303 1304 int pm860x_mic_jack_detect(struct snd_soc_codec *codec, 1305 struct snd_soc_jack *jack, int det) 1306 { 1307 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec); 1308 1309 pm860x->det.mic_jack = jack; 1310 pm860x->det.mic_det = det; 1311 1312 if (det & SND_JACK_MICROPHONE) 1313 pm860x_set_bits(pm860x->i2c, REG_MIC_DET, 1314 MICDET_MASK, MICDET_MASK); 1315 1316 /* sync status */ 1317 pm860x_codec_handler(0, pm860x); 1318 return 0; 1319 } 1320 EXPORT_SYMBOL_GPL(pm860x_mic_jack_detect); 1321 1322 static int pm860x_probe(struct snd_soc_codec *codec) 1323 { 1324 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec); 1325 int i, ret; 1326 1327 pm860x->codec = codec; 1328 1329 for (i = 0; i < 4; i++) { 1330 ret = request_threaded_irq(pm860x->irq[i], NULL, 1331 pm860x_codec_handler, IRQF_ONESHOT, 1332 pm860x->name[i], pm860x); 1333 if (ret < 0) { 1334 dev_err(codec->dev, "Failed to request IRQ!\n"); 1335 goto out; 1336 } 1337 } 1338 1339 return 0; 1340 1341 out: 1342 while (--i >= 0) 1343 free_irq(pm860x->irq[i], pm860x); 1344 return ret; 1345 } 1346 1347 static int pm860x_remove(struct snd_soc_codec *codec) 1348 { 1349 struct pm860x_priv *pm860x = snd_soc_codec_get_drvdata(codec); 1350 int i; 1351 1352 for (i = 3; i >= 0; i--) 1353 free_irq(pm860x->irq[i], pm860x); 1354 return 0; 1355 } 1356 1357 static struct regmap *pm860x_get_regmap(struct device *dev) 1358 { 1359 struct pm860x_priv *pm860x = dev_get_drvdata(dev); 1360 1361 return pm860x->regmap; 1362 } 1363 1364 static struct snd_soc_codec_driver soc_codec_dev_pm860x = { 1365 .probe = pm860x_probe, 1366 .remove = pm860x_remove, 1367 .set_bias_level = pm860x_set_bias_level, 1368 .get_regmap = pm860x_get_regmap, 1369 1370 .controls = pm860x_snd_controls, 1371 .num_controls = ARRAY_SIZE(pm860x_snd_controls), 1372 .dapm_widgets = pm860x_dapm_widgets, 1373 .num_dapm_widgets = ARRAY_SIZE(pm860x_dapm_widgets), 1374 .dapm_routes = pm860x_dapm_routes, 1375 .num_dapm_routes = ARRAY_SIZE(pm860x_dapm_routes), 1376 }; 1377 1378 static int pm860x_codec_probe(struct platform_device *pdev) 1379 { 1380 struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent); 1381 struct pm860x_priv *pm860x; 1382 struct resource *res; 1383 int i, ret; 1384 1385 pm860x = devm_kzalloc(&pdev->dev, sizeof(struct pm860x_priv), 1386 GFP_KERNEL); 1387 if (pm860x == NULL) 1388 return -ENOMEM; 1389 1390 pm860x->chip = chip; 1391 pm860x->i2c = (chip->id == CHIP_PM8607) ? chip->client 1392 : chip->companion; 1393 pm860x->regmap = (chip->id == CHIP_PM8607) ? chip->regmap 1394 : chip->regmap_companion; 1395 platform_set_drvdata(pdev, pm860x); 1396 1397 for (i = 0; i < 4; i++) { 1398 res = platform_get_resource(pdev, IORESOURCE_IRQ, i); 1399 if (!res) { 1400 dev_err(&pdev->dev, "Failed to get IRQ resources\n"); 1401 return -EINVAL; 1402 } 1403 pm860x->irq[i] = res->start + chip->irq_base; 1404 strncpy(pm860x->name[i], res->name, MAX_NAME_LEN); 1405 } 1406 1407 ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_pm860x, 1408 pm860x_dai, ARRAY_SIZE(pm860x_dai)); 1409 if (ret) { 1410 dev_err(&pdev->dev, "Failed to register codec\n"); 1411 return -EINVAL; 1412 } 1413 return ret; 1414 } 1415 1416 static int pm860x_codec_remove(struct platform_device *pdev) 1417 { 1418 snd_soc_unregister_codec(&pdev->dev); 1419 return 0; 1420 } 1421 1422 static struct platform_driver pm860x_codec_driver = { 1423 .driver = { 1424 .name = "88pm860x-codec", 1425 }, 1426 .probe = pm860x_codec_probe, 1427 .remove = pm860x_codec_remove, 1428 }; 1429 1430 module_platform_driver(pm860x_codec_driver); 1431 1432 MODULE_DESCRIPTION("ASoC 88PM860x driver"); 1433 MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>"); 1434 MODULE_LICENSE("GPL"); 1435 MODULE_ALIAS("platform:88pm860x-codec"); 1436 1437