drivers/staging/intel_sst/intelmid_v1_control.c

   1 /*  intel_sst_v1_control.c - Intel SST Driver for audio engine
   2  *
   3  *  Copyright (C) 2008-10 Intel Corp
   4  *  Authors:    Vinod Koul <vinod.koul@intel.com>
   5  *      Harsha Priya <priya.harsha@intel.com>
   6  *      Dharageswari R <dharageswari.r@intel.com>
   7  *      KP Jeeja <jeeja.kp@intel.com>
   8  *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   9  *
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License as published by
  12  *  the Free Software Foundation; version 2 of the License.
  13  *
  14  *  This program is distributed in the hope that it will be useful, but
  15  *  WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  *  General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License along
  20  *  with this program; if not, write to the Free Software Foundation, Inc.,
  21  *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  22  *
  23  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  24  *
  25  *  This file contains the control operations of vendor 2
  26  */
  27
  28 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
  29
  30 #include <linux/pci.h>
  31 #include <linux/file.h>
  32 #include <asm/mrst.h>
  33 #include <sound/pcm.h>
  34 #include "jack.h"
  35 #include <sound/pcm_params.h>
  36 #include <sound/control.h>
  37 #include <sound/initval.h>
  38 #include "intel_sst.h"
  39 #include "intel_sst_ioctl.h"
  40 #include "intelmid.h"
  41 #include "intelmid_snd_control.h"
  42
  43 #include <linux/gpio.h>
  44 #define KOSKI_VOICE_CODEC_ENABLE 46
  45
  46 enum _reg_v2 {
  47
  48         MASTER_CLOCK_PRESCALAR  = 0x205,
  49         SET_MASTER_AND_LR_CLK1  = 0x20b,
  50         SET_MASTER_AND_LR_CLK2  = 0x20c,
  51         MASTER_MODE_AND_DATA_DELAY = 0x20d,
  52         DIGITAL_INTERFACE_TO_DAI2 = 0x20e,
  53         CLK_AND_FS1 = 0x208,
  54         CLK_AND_FS2 = 0x209,
  55         DAI2_TO_DAC_HP = 0x210,
  56         HP_OP_SINGLE_ENDED = 0x224,
  57         ENABLE_OPDEV_CTRL = 0x226,
  58         ENABLE_DEV_AND_USE_XTAL = 0x227,
  59
  60         /* Max audio subsystem (PQ49) MAX 8921 */
  61         AS_IP_MODE_CTL = 0xF9,
  62         AS_LEFT_SPKR_VOL_CTL = 0xFA, /* Mono Earpiece volume control */
  63         AS_RIGHT_SPKR_VOL_CTL = 0xFB,
  64         AS_LEFT_HP_VOL_CTL = 0xFC,
  65         AS_RIGHT_HP_VOL_CTL = 0xFD,
  66         AS_OP_MIX_CTL = 0xFE,
  67         AS_CONFIG = 0xFF,
  68
  69         /* Headphone volume control & mute registers */
  70         VOL_CTRL_LT = 0x21c,
  71         VOL_CTRL_RT = 0x21d,
  72
  73 };
  74 /**
  75  * mx_init_card - initialize the sound card
  76  *
  77  * This initializes the audio paths to know values in case of this sound card
  78  */
  79 static int mx_init_card(void)
  80 {
  81         struct sc_reg_access sc_access[] = {
  82                 {0x200, 0x80, 0x00},
  83                 {0x201, 0xC0, 0x00},
  84                 {0x202, 0x00, 0x00},
  85                 {0x203, 0x00, 0x00},
  86                 {0x204, 0x02, 0x00},
  87                 {0x205, 0x10, 0x00},
  88                 {0x206, 0x60, 0x00},
  89                 {0x207, 0x00, 0x00},
  90                 {0x208, 0x90, 0x00},
  91                 {0x209, 0x51, 0x00},
  92                 {0x20a, 0x00, 0x00},
  93                 {0x20b, 0x10, 0x00},
  94                 {0x20c, 0x00, 0x00},
  95                 {0x20d, 0x00, 0x00},
  96                 {0x20e, 0x21, 0x00},
  97                 {0x20f, 0x00, 0x00},
  98                 {0x210, 0x84, 0x00},
  99                 {0x211, 0xB3, 0x00},
 100                 {0x212, 0x00, 0x00},
 101                 {0x213, 0x00, 0x00},
 102                 {0x214, 0x41, 0x00},
 103                 {0x215, 0x00, 0x00},
 104                 {0x216, 0x00, 0x00},
 105                 {0x217, 0x00, 0x00},
 106                 {0x218, 0x03, 0x00},
 107                 {0x219, 0x03, 0x00},
 108                 {0x21a, 0x00, 0x00},
 109                 {0x21b, 0x00, 0x00},
 110                 {0x21c, 0x00, 0x00},
 111                 {0x21d, 0x00, 0x00},
 112                 {0x21e, 0x00, 0x00},
 113                 {0x21f, 0x00, 0x00},
 114                 {0x220, 0x20, 0x00},
 115                 {0x221, 0x20, 0x00},
 116                 {0x222, 0x51, 0x00},
 117                 {0x223, 0x20, 0x00},
 118                 {0x224, 0x04, 0x00},
 119                 {0x225, 0x80, 0x00},
 120                 {0x226, 0x0F, 0x00},
 121                 {0x227, 0x08, 0x00},
 122                 {0xf9,  0x40, 0x00},
 123                 {0xfa,  0x1f, 0x00},
 124                 {0xfb,  0x1f, 0x00},
 125                 {0xfc,  0x1f, 0x00},
 126                 {0xfd,  0x1f, 0x00},
 127                 {0xfe,  0x00, 0x00},
 128                 {0xff,  0x0c, 0x00},
 129         };
 130         snd_pmic_ops_mx.card_status = SND_CARD_INIT_DONE;
 131         snd_pmic_ops_mx.num_channel = 2;
 132         snd_pmic_ops_mx.master_mute = UNMUTE;
 133         snd_pmic_ops_mx.mute_status = UNMUTE;
 134         return sst_sc_reg_access(sc_access, PMIC_WRITE, 47);
 135 }
 136
 137 static int mx_enable_audiodac(int value)
 138 {
 139         struct sc_reg_access sc_access[3];
 140         int mute_val = 0;
 141         int mute_val1 = 0;
 142         int retval = 0;
 143
 144         sc_access[0].reg_addr = AS_LEFT_HP_VOL_CTL;
 145         sc_access[1].reg_addr = AS_RIGHT_HP_VOL_CTL;
 146
 147         if (value == UNMUTE) {
 148                 mute_val = 0x1F;
 149                 mute_val1 = 0x00;
 150         } else {
 151                 mute_val = 0x00;
 152                 mute_val1 = 0x40;
 153         }
 154         sc_access[0].mask = sc_access[1].mask = MASK0|MASK1|MASK2|MASK3|MASK4;
 155         sc_access[0].value = sc_access[1].value = (u8)mute_val;
 156         retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
 157         if (retval)
 158                 return retval;
 159         pr_debug("mute status = %d\n", snd_pmic_ops_mx.mute_status);
 160         if (snd_pmic_ops_mx.mute_status == MUTE ||
 161                                 snd_pmic_ops_mx.master_mute == MUTE)
 162                 return retval;
 163
 164         sc_access[0].reg_addr = VOL_CTRL_LT;
 165         sc_access[1].reg_addr = VOL_CTRL_RT;
 166         sc_access[0].mask = sc_access[1].mask = MASK6;
 167         sc_access[0].value = sc_access[1].value = mute_val1;
 168         if (snd_pmic_ops_mx.num_channel == 1)
 169                 sc_access[1].value = 0x40;
 170         return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
 171 }
 172
 173 static int mx_power_up_pb(unsigned int port)
 174 {
 175
 176         int retval = 0;
 177         struct sc_reg_access sc_access[3];
 178
 179         if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
 180                 retval = mx_init_card();
 181                 if (retval)
 182                         return retval;
 183         }
 184         retval = mx_enable_audiodac(MUTE);
 185         if (retval)
 186                 return retval;
 187
 188         msleep(10);
 189
 190         sc_access[0].reg_addr = AS_CONFIG;
 191         sc_access[0].mask  = MASK7;
 192         sc_access[0].value = 0x80;
 193         retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
 194         if (retval)
 195                 return retval;
 196
 197         sc_access[0].reg_addr = ENABLE_OPDEV_CTRL;
 198         sc_access[0].mask  = 0xff;
 199         sc_access[0].value = 0x3C;
 200         retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
 201         if (retval)
 202                 return retval;
 203
 204         sc_access[0].reg_addr = ENABLE_DEV_AND_USE_XTAL;
 205         sc_access[0].mask  = 0x80;
 206         sc_access[0].value = 0x80;
 207         retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
 208         if (retval)
 209                 return retval;
 210
 211         return mx_enable_audiodac(UNMUTE);
 212 }
 213
 214 static int mx_power_down_pb(void)
 215 {
 216         struct sc_reg_access sc_access[3];
 217         int retval = 0;
 218
 219         if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
 220                 retval = mx_init_card();
 221                 if (retval)
 222                         return retval;
 223         }
 224
 225         retval = mx_enable_audiodac(MUTE);
 226         if (retval)
 227                 return retval;
 228
 229         sc_access[0].reg_addr = ENABLE_OPDEV_CTRL;
 230         sc_access[0].mask  = MASK3|MASK2;
 231         sc_access[0].value = 0x00;
 232
 233         retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
 234         if (retval)
 235                 return retval;
 236
 237         return mx_enable_audiodac(UNMUTE);
 238 }
 239
 240 static int mx_power_up_cp(unsigned int port)
 241 {
 242         int retval = 0;
 243         struct sc_reg_access sc_access[] = {
 244                 {ENABLE_DEV_AND_USE_XTAL, 0x80, MASK7},
 245                 {ENABLE_OPDEV_CTRL, 0x3, 0x3},
 246         };
 247
 248         if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
 249                 retval = mx_init_card();
 250                 if (retval)
 251                         return retval;
 252         }
 253
 254         return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
 255 }
 256
 257 static int mx_power_down_cp(void)
 258 {
 259         struct sc_reg_access sc_access[] = {
 260                 {ENABLE_OPDEV_CTRL, 0x00, MASK1|MASK0},
 261         };
 262         int retval = 0;
 263
 264         if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
 265                 retval = mx_init_card();
 266                 if (retval)
 267                         return retval;
 268         }
 269
 270         return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
 271 }
 272
 273 static int mx_power_down(void)
 274 {
 275         int retval = 0;
 276         struct sc_reg_access sc_access[3];
 277
 278         if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
 279                 retval = mx_init_card();
 280                 if (retval)
 281                         return retval;
 282         }
 283
 284         retval = mx_enable_audiodac(MUTE);
 285         if (retval)
 286                 return retval;
 287
 288         sc_access[0].reg_addr = AS_CONFIG;
 289         sc_access[0].mask  = MASK7;
 290         sc_access[0].value = 0x00;
 291         retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
 292         if (retval)
 293                 return retval;
 294
 295         sc_access[0].reg_addr = ENABLE_DEV_AND_USE_XTAL;
 296         sc_access[0].mask  = MASK7;
 297         sc_access[0].value = 0x00;
 298         retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
 299         if (retval)
 300                 return retval;
 301
 302         sc_access[0].reg_addr = ENABLE_OPDEV_CTRL;
 303         sc_access[0].mask  = MASK3|MASK2;
 304         sc_access[0].value = 0x00;
 305         retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
 306         if (retval)
 307                 return retval;
 308
 309         return mx_enable_audiodac(UNMUTE);
 310 }
 311
 312 static int mx_set_pcm_voice_params(void)
 313 {
 314         int retval = 0;
 315         struct sc_reg_access sc_access[] = {
 316                 {0x200, 0x80, 0x00},
 317                 {0x201, 0xC0, 0x00},
 318                 {0x202, 0x00, 0x00},
 319                 {0x203, 0x00, 0x00},
 320                 {0x204, 0x0e, 0x00},
 321                 {0x205, 0x20, 0x00},
 322                 {0x206, 0x8f, 0x00},
 323                 {0x207, 0x21, 0x00},
 324                 {0x208, 0x18, 0x00},
 325                 {0x209, 0x32, 0x00},
 326                 {0x20a, 0x00, 0x00},
 327                 {0x20b, 0x5A, 0x00},
 328                 {0x20c, 0xBE, 0x00},/* 0x00 -> 0xBE Koski */
 329                 {0x20d, 0x00, 0x00}, /* DAI2 'off' */
 330                 {0x20e, 0x40, 0x00},
 331                 {0x20f, 0x00, 0x00},
 332                 {0x210, 0x84, 0x00},
 333                 {0x211, 0x33, 0x00}, /* Voice filter */
 334                 {0x212, 0x00, 0x00},
 335                 {0x213, 0x00, 0x00},
 336                 {0x214, 0x41, 0x00},
 337                 {0x215, 0x00, 0x00},
 338                 {0x216, 0x00, 0x00},
 339                 {0x217, 0x20, 0x00},
 340                 {0x218, 0x00, 0x00},
 341                 {0x219, 0x00, 0x00},
 342                 {0x21a, 0x40, 0x00},
 343                 {0x21b, 0x40, 0x00},
 344                 {0x21c, 0x09, 0x00},
 345                 {0x21d, 0x09, 0x00},
 346                 {0x21e, 0x00, 0x00},
 347                 {0x21f, 0x00, 0x00},
 348                 {0x220, 0x00, 0x00}, /* Microphone configurations */
 349                 {0x221, 0x00, 0x00}, /* Microphone configurations */
 350                 {0x222, 0x50, 0x00}, /* Microphone configurations */
 351                 {0x223, 0x21, 0x00}, /* Microphone configurations */
 352                 {0x224, 0x00, 0x00},
 353                 {0x225, 0x80, 0x00},
 354                 {0xf9, 0x40, 0x00},
 355                 {0xfa, 0x19, 0x00},
 356                 {0xfb, 0x19, 0x00},
 357                 {0xfc, 0x12, 0x00},
 358                 {0xfd, 0x12, 0x00},
 359                 {0xfe, 0x00, 0x00},
 360         };
 361
 362         if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
 363                 retval = mx_init_card();
 364                 if (retval)
 365                         return retval;
 366         }
 367         pr_debug("SST DBG:mx_set_pcm_voice_params called\n");
 368         return sst_sc_reg_access(sc_access, PMIC_WRITE, 44);
 369 }
 370
 371 static int mx_set_pcm_audio_params(int sfreq, int word_size, int num_channel)
 372 {
 373         int retval = 0;
 374
 375         int config1 = 0, config2 = 0, filter = 0xB3;
 376         struct sc_reg_access sc_access[5];
 377
 378         if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
 379                 retval = mx_init_card();
 380                 if (retval)
 381                         return retval;
 382         }
 383
 384         switch (sfreq) {
 385         case 8000:
 386                 config1 = 0x10;
 387                 config2 = 0x00;
 388                 filter = 0x33;
 389                 break;
 390         case 11025:
 391                 config1 = 0x16;
 392                 config2 = 0x0d;
 393                 break;
 394         case 12000:
 395                 config1 = 0x18;
 396                 config2 = 0x00;
 397                 break;
 398         case 16000:
 399                 config1 = 0x20;
 400                 config2 = 0x00;
 401                 break;
 402         case 22050:
 403                 config1 = 0x2c;
 404                 config2 = 0x1a;
 405                 break;
 406         case 24000:
 407                 config1 = 0x30;
 408                 config2 = 0x00;
 409                 break;
 410         case 32000:
 411                 config1 = 0x40;
 412                 config2 = 0x00;
 413                 break;
 414         case 44100:
 415                 config1 = 0x58;
 416                 config2 = 0x33;
 417                 break;
 418         case 48000:
 419                 config1 = 0x60;
 420                 config2 = 0x00;
 421                 break;
 422         }
 423         snd_pmic_ops_mx.num_channel = num_channel;
 424         /*mute the right channel if MONO*/
 425         if (snd_pmic_ops_mx.num_channel == 1)   {
 426                 sc_access[0].reg_addr = VOL_CTRL_RT;
 427                 sc_access[0].value = 0x40;
 428                 sc_access[0].mask = MASK6;
 429
 430                 sc_access[1].reg_addr = 0x224;
 431                 sc_access[1].value = 0x05;
 432                 sc_access[1].mask = MASK0|MASK1|MASK2;
 433
 434                 retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
 435                 if (retval)
 436                         return retval;
 437         } else {
 438                 sc_access[0].reg_addr = VOL_CTRL_RT;
 439                 sc_access[0].value = 0x00;
 440                 sc_access[0].mask = MASK6;
 441
 442                 sc_access[1].reg_addr = 0x224;
 443                 sc_access[1].value = 0x04;
 444                 sc_access[1].mask = MASK0|MASK1|MASK2;
 445
 446                 retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
 447                 if (retval)
 448                         return retval;
 449         }
 450         sc_access[0].reg_addr = 0x206;
 451         sc_access[0].value = config1;
 452         sc_access[1].reg_addr = 0x207;
 453         sc_access[1].value = config2;
 454
 455         if (word_size == 16) {
 456                 sc_access[2].value = 0x51;
 457                 sc_access[3].value = 0x31;
 458         } else if (word_size == 24) {
 459                 sc_access[2].value = 0x52;
 460                 sc_access[3].value = 0x92;
 461         }
 462
 463         sc_access[2].reg_addr = 0x209;
 464         sc_access[3].reg_addr = 0x20e;
 465
 466         sc_access[4].reg_addr = 0x211;
 467         sc_access[4].value = filter;
 468
 469         return sst_sc_reg_access(sc_access, PMIC_WRITE, 5);
 470 }
 471
 472 static int mx_set_selected_output_dev(u8 dev_id)
 473 {
 474         struct sc_reg_access sc_access[2];
 475         int num_reg = 0;
 476         int retval = 0;
 477
 478         if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
 479                 retval = mx_init_card();
 480                 if (retval)
 481                         return retval;
 482         }
 483
 484         pr_debug("mx_set_selected_output_dev dev_id:0x%x\n", dev_id);
 485         snd_pmic_ops_mx.output_dev_id = dev_id;
 486         switch (dev_id) {
 487         case STEREO_HEADPHONE:
 488                 sc_access[0].reg_addr = 0xFF;
 489                 sc_access[0].value = 0x8C;
 490                 sc_access[0].mask =
 491                         MASK2|MASK3|MASK5|MASK6|MASK4;
 492
 493                 num_reg = 1;
 494                 break;
 495         case MONO_EARPIECE:
 496         case INTERNAL_SPKR:
 497                 sc_access[0].reg_addr = 0xFF;
 498                 sc_access[0].value = 0xb0;
 499                 sc_access[0].mask =  MASK2|MASK3|MASK5|MASK6|MASK4;
 500
 501                 num_reg = 1;
 502                 break;
 503         case RECEIVER:
 504                 pr_debug("RECEIVER Koski selected\n");
 505
 506                 /* configuration - AS enable, receiver enable */
 507                 sc_access[0].reg_addr = 0xFF;
 508                 sc_access[0].value = 0x81;
 509                 sc_access[0].mask = 0xff;
 510
 511                 num_reg = 1;
 512                 break;
 513         default:
 514                 pr_err("Not a valid output dev\n");
 515                 return 0;
 516         }
 517         return sst_sc_reg_access(sc_access, PMIC_WRITE, num_reg);
 518 }
 519
 520
 521 static int mx_set_voice_port(int status)
 522 {
 523         int retval = 0;
 524
 525         if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
 526                 retval = mx_init_card();
 527                 if (retval)
 528                         return retval;
 529         }
 530         if (status == ACTIVATE)
 531                 retval = mx_set_pcm_voice_params();
 532
 533         return retval;
 534 }
 535
 536 static int mx_set_audio_port(int status)
 537 {
 538         return 0;
 539 }
 540
 541 static int mx_set_selected_input_dev(u8 dev_id)
 542 {
 543         struct sc_reg_access sc_access[2];
 544         int num_reg = 0;
 545         int retval = 0;
 546
 547         if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
 548                 retval = mx_init_card();
 549                 if (retval)
 550                         return retval;
 551         }
 552         snd_pmic_ops_mx.input_dev_id = dev_id;
 553         pr_debug("mx_set_selected_input_dev dev_id:0x%x\n", dev_id);
 554
 555         switch (dev_id) {
 556         case AMIC:
 557                 sc_access[0].reg_addr = 0x223;
 558                 sc_access[0].value = 0x00;
 559                 sc_access[0].mask = MASK7|MASK6|MASK5|MASK4|MASK0;
 560                 sc_access[1].reg_addr = 0x222;
 561                 sc_access[1].value = 0x50;
 562                 sc_access[1].mask = MASK7|MASK6|MASK5|MASK4;
 563                 num_reg = 2;
 564                 break;
 565
 566         case HS_MIC:
 567                 sc_access[0].reg_addr = 0x223;
 568                 sc_access[0].value = 0x20;
 569                 sc_access[0].mask = MASK7|MASK6|MASK5|MASK4|MASK0;
 570                 sc_access[1].reg_addr = 0x222;
 571                 sc_access[1].value = 0x51;
 572                 sc_access[1].mask = MASK7|MASK6|MASK5|MASK4;
 573                 num_reg = 2;
 574                 break;
 575         case DMIC:
 576                 sc_access[1].reg_addr = 0x222;
 577                 sc_access[1].value = 0x00;
 578                 sc_access[1].mask = MASK7|MASK6|MASK5|MASK4|MASK0;
 579                 sc_access[0].reg_addr = 0x223;
 580                 sc_access[0].value = 0x20;
 581                 sc_access[0].mask = MASK7|MASK6|MASK5|MASK4|MASK0;
 582                 num_reg = 2;
 583                 break;
 584         }
 585         return sst_sc_reg_access(sc_access, PMIC_WRITE, num_reg);
 586 }
 587
 588 static int mx_set_mute(int dev_id, u8 value)
 589 {
 590         struct sc_reg_access sc_access[5];
 591         int num_reg = 0;
 592         int retval = 0;
 593
 594         if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
 595                 retval = mx_init_card();
 596                 if (retval)
 597                         return retval;
 598         }
 599
 600
 601         pr_debug("set_mute dev_id:0x%x , value:%d\n", dev_id, value);
 602
 603         switch (dev_id) {
 604         case PMIC_SND_DMIC_MUTE:
 605         case PMIC_SND_AMIC_MUTE:
 606         case PMIC_SND_HP_MIC_MUTE:
 607                 sc_access[0].reg_addr = 0x220;
 608                 sc_access[1].reg_addr = 0x221;
 609                 sc_access[2].reg_addr = 0x223;
 610                 if (value == MUTE) {
 611                         sc_access[0].value = 0x00;
 612                         sc_access[1].value = 0x00;
 613                         if (snd_pmic_ops_mx.input_dev_id == DMIC)
 614                                 sc_access[2].value = 0x00;
 615                         else
 616                                 sc_access[2].value = 0x20;
 617                 } else {
 618                         sc_access[0].value = 0x20;
 619                         sc_access[1].value = 0x20;
 620                         if (snd_pmic_ops_mx.input_dev_id == DMIC)
 621                                 sc_access[2].value = 0x20;
 622                         else
 623                                 sc_access[2].value = 0x00;
 624                 }
 625                 sc_access[0].mask = MASK5|MASK6;
 626                 sc_access[1].mask = MASK5|MASK6;
 627                 sc_access[2].mask = MASK5|MASK6;
 628                 num_reg = 3;
 629                 break;
 630         case PMIC_SND_LEFT_SPEAKER_MUTE:
 631         case PMIC_SND_LEFT_HP_MUTE:
 632                 sc_access[0].reg_addr = VOL_CTRL_LT;
 633                 if (value == MUTE)
 634                         sc_access[0].value = 0x40;
 635                 else
 636                         sc_access[0].value = 0x00;
 637                 sc_access[0].mask = MASK6;
 638                 num_reg = 1;
 639                 snd_pmic_ops_mx.mute_status = value;
 640                 break;
 641         case PMIC_SND_RIGHT_SPEAKER_MUTE:
 642         case PMIC_SND_RIGHT_HP_MUTE:
 643                 sc_access[0].reg_addr = VOL_CTRL_RT;
 644                 if (snd_pmic_ops_mx.num_channel == 1)
 645                         value = MUTE;
 646                 if (value == MUTE)
 647                         sc_access[0].value = 0x40;
 648                 else
 649                         sc_access[0].value = 0x00;
 650                 sc_access[0].mask = MASK6;
 651                 num_reg = 1;
 652                 snd_pmic_ops_mx.mute_status = value;
 653                 break;
 654         case PMIC_SND_MUTE_ALL:
 655                 sc_access[0].reg_addr = VOL_CTRL_RT;
 656                 sc_access[1].reg_addr = VOL_CTRL_LT;
 657                 sc_access[2].reg_addr = 0x220;
 658                 sc_access[3].reg_addr = 0x221;
 659                 sc_access[4].reg_addr = 0x223;
 660                 snd_pmic_ops_mx.master_mute = value;
 661                 if (value == MUTE) {
 662                         sc_access[0].value = sc_access[1].value = 0x40;
 663                         sc_access[2].value = 0x00;
 664                         sc_access[3].value = 0x00;
 665                         if (snd_pmic_ops_mx.input_dev_id == DMIC)
 666                                 sc_access[4].value = 0x00;
 667                         else
 668                                 sc_access[4].value = 0x20;
 669
 670                 } else {
 671                         sc_access[0].value = sc_access[1].value = 0x00;
 672                         sc_access[2].value = sc_access[3].value = 0x20;
 673                                 sc_access[4].value = 0x20;
 674                         if (snd_pmic_ops_mx.input_dev_id == DMIC)
 675                                 sc_access[4].value = 0x20;
 676                         else
 677                                 sc_access[4].value = 0x00;
 678
 679
 680                 }
 681                 if (snd_pmic_ops_mx.num_channel == 1)
 682                         sc_access[0].value = 0x40;
 683                 sc_access[0].mask = sc_access[1].mask = MASK6;
 684                 sc_access[2].mask = MASK5|MASK6;
 685                 sc_access[3].mask = MASK5|MASK6|MASK2|MASK4;
 686                 sc_access[4].mask = MASK5|MASK6|MASK4;
 687
 688                 num_reg = 5;
 689                 break;
 690         case PMIC_SND_RECEIVER_MUTE:
 691                 sc_access[0].reg_addr =  VOL_CTRL_RT;
 692                 if (value == MUTE)
 693                         sc_access[0].value = 0x40;
 694                 else
 695                         sc_access[0].value = 0x00;
 696                 sc_access[0].mask = MASK6;
 697                 num_reg = 1;
 698                 break;
 699         }
 700
 701         return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, num_reg);
 702 }
 703
 704 static int mx_set_vol(int dev_id, int value)
 705 {
 706         struct sc_reg_access sc_access[2] = {{0},};
 707         int num_reg = 0;
 708         int retval = 0;
 709
 710         if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
 711                 retval = mx_init_card();
 712                 if (retval)
 713                         return retval;
 714         }
 715         pr_debug("set_vol dev_id:0x%x ,value:%d\n", dev_id, value);
 716         switch (dev_id) {
 717         case PMIC_SND_RECEIVER_VOL:
 718                 return 0;
 719                 break;
 720         case PMIC_SND_CAPTURE_VOL:
 721                 sc_access[0].reg_addr = 0x220;
 722                 sc_access[1].reg_addr = 0x221;
 723                 sc_access[0].value = sc_access[1].value = -value;
 724                 sc_access[0].mask = sc_access[1].mask =
 725                         (MASK0|MASK1|MASK2|MASK3|MASK4);
 726                 num_reg = 2;
 727                 break;
 728         case PMIC_SND_LEFT_PB_VOL:
 729                 sc_access[0].value = -value;
 730                 sc_access[0].reg_addr = VOL_CTRL_LT;
 731                 sc_access[0].mask = (MASK0|MASK1|MASK2|MASK3|MASK4|MASK5);
 732                 num_reg = 1;
 733                 break;
 734         case PMIC_SND_RIGHT_PB_VOL:
 735                 sc_access[0].value = -value;
 736                 sc_access[0].reg_addr = VOL_CTRL_RT;
 737                 sc_access[0].mask = (MASK0|MASK1|MASK2|MASK3|MASK4|MASK5);
 738                 if (snd_pmic_ops_mx.num_channel == 1) {
 739                         sc_access[0].value = 0x40;
 740                         sc_access[0].mask = MASK6;
 741                         sc_access[0].reg_addr = VOL_CTRL_RT;
 742                 }
 743                 num_reg = 1;
 744                 break;
 745         }
 746         return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, num_reg);
 747 }
 748
 749 static int mx_get_mute(int dev_id, u8 *value)
 750 {
 751         struct sc_reg_access sc_access[4] = {{0},};
 752         int retval = 0, num_reg = 0, mask = 0;
 753
 754         if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
 755                 retval = mx_init_card();
 756                 if (retval)
 757                         return retval;
 758         }
 759         switch (dev_id) {
 760         case PMIC_SND_DMIC_MUTE:
 761         case PMIC_SND_AMIC_MUTE:
 762         case PMIC_SND_HP_MIC_MUTE:
 763                 sc_access[0].reg_addr = 0x220;
 764                 mask = MASK5|MASK6;
 765                 num_reg = 1;
 766                 retval = sst_sc_reg_access(sc_access, PMIC_READ, num_reg);
 767                 if (retval)
 768                         return retval;
 769                 *value = sc_access[0].value & mask;
 770                 if (*value)
 771                         *value = UNMUTE;
 772                 else
 773                         *value = MUTE;
 774                 return retval;
 775         case PMIC_SND_LEFT_HP_MUTE:
 776         case PMIC_SND_LEFT_SPEAKER_MUTE:
 777                 sc_access[0].reg_addr = VOL_CTRL_LT;
 778                 num_reg = 1;
 779                 mask = MASK6;
 780                 break;
 781         case PMIC_SND_RIGHT_HP_MUTE:
 782         case PMIC_SND_RIGHT_SPEAKER_MUTE:
 783                 sc_access[0].reg_addr = VOL_CTRL_RT;
 784                 num_reg = 1;
 785                 mask = MASK6;
 786                 break;
 787         }
 788         retval = sst_sc_reg_access(sc_access, PMIC_READ, num_reg);
 789         if (retval)
 790                 return retval;
 791         *value = sc_access[0].value & mask;
 792         if (*value)
 793                 *value = MUTE;
 794         else
 795                 *value = UNMUTE;
 796         return retval;
 797 }
 798
 799 static int mx_get_vol(int dev_id, int *value)
 800 {
 801         struct sc_reg_access sc_access = {0,};
 802         int retval = 0, mask = 0, num_reg = 0;
 803
 804         if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
 805                 retval = mx_init_card();
 806                 if (retval)
 807                         return retval;
 808         }
 809         switch (dev_id) {
 810         case PMIC_SND_CAPTURE_VOL:
 811                 sc_access.reg_addr = 0x220;
 812                 mask = MASK0|MASK1|MASK2|MASK3|MASK4;
 813                 num_reg = 1;
 814                 break;
 815         case PMIC_SND_LEFT_PB_VOL:
 816                 sc_access.reg_addr = VOL_CTRL_LT;
 817                 mask = MASK0|MASK1|MASK2|MASK3|MASK4|MASK5;
 818                 num_reg = 1;
 819                 break;
 820         case PMIC_SND_RIGHT_PB_VOL:
 821                 sc_access.reg_addr = VOL_CTRL_RT;
 822                 mask = MASK0|MASK1|MASK2|MASK3|MASK4|MASK5;
 823                 num_reg = 1;
 824                 break;
 825         }
 826         retval = sst_sc_reg_access(&sc_access, PMIC_READ, num_reg);
 827         if (retval)
 828                 return retval;
 829         *value = -(sc_access.value & mask);
 830         pr_debug("get volume value extracted %d\n", *value);
 831         return retval;
 832 }
 833
 834 struct snd_pmic_ops snd_pmic_ops_mx = {
 835         .set_input_dev = mx_set_selected_input_dev,
 836         .set_output_dev = mx_set_selected_output_dev,
 837         .set_mute = mx_set_mute,
 838         .get_mute = mx_get_mute,
 839         .set_vol = mx_set_vol,
 840         .get_vol = mx_get_vol,
 841         .init_card = mx_init_card,
 842         .set_pcm_audio_params = mx_set_pcm_audio_params,
 843         .set_pcm_voice_params = mx_set_pcm_voice_params,
 844         .set_voice_port = mx_set_voice_port,
 845         .set_audio_port = mx_set_audio_port,
 846         .power_up_pmic_pb = mx_power_up_pb,
 847         .power_up_pmic_cp = mx_power_up_cp,
 848         .power_down_pmic_pb = mx_power_down_pb,
 849         .power_down_pmic_cp = mx_power_down_cp,
 850         .power_down_pmic =  mx_power_down,
 851 };
 852