sound/isa/cs423x/cs4236_lib.c

   1 /*
   2  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
   3  *  Routines for control of CS4235/4236B/4237B/4238B/4239 chips
   4  *
   5  *  Note:
   6  *     -----
   7  *
   8  *  Bugs:
   9  *     -----
  10  *
  11  *   This program is free software; you can redistribute it and/or modify
  12  *   it under the terms of the GNU General Public License as published by
  13  *   the Free Software Foundation; either version 2 of the License, or
  14  *   (at your option) any later version.
  15  *
  16  *   This program is distributed in the hope that it will be useful,
  17  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  *   GNU General Public License for more details.
  20  *
  21  *   You should have received a copy of the GNU General Public License
  22  *   along with this program; if not, write to the Free Software
  23  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  24  *
  25  */
  26
  27 /*
  28  *  Indirect control registers (CS4236B+)
  29  *
  30  *  C0
  31  *     D8: WSS reset (all chips)
  32  *
  33  *  C1 (all chips except CS4236)
  34  *     D7-D5: version
  35  *     D4-D0: chip id
  36  *             11101 - CS4235
  37  *             01011 - CS4236B
  38  *             01000 - CS4237B
  39  *             01001 - CS4238B
  40  *             11110 - CS4239
  41  *
  42  *  C2
  43  *     D7-D4: 3D Space (CS4235,CS4237B,CS4238B,CS4239)
  44  *     D3-D0: 3D Center (CS4237B); 3D Volume (CS4238B)
  45  *
  46  *  C3
  47  *     D7: 3D Enable (CS4237B)
  48  *     D6: 3D Mono Enable (CS4237B)
  49  *     D5: 3D Serial Output (CS4237B,CS4238B)
  50  *     D4: 3D Enable (CS4235,CS4238B,CS4239)
  51  *
  52  *  C4
  53  *     D7: consumer serial port enable (CS4237B,CS4238B)
  54  *     D6: channels status block reset (CS4237B,CS4238B)
  55  *     D5: user bit in sub-frame of digital audio data (CS4237B,CS4238B)
  56  *     D4: validity bit bit in sub-frame of digital audio data (CS4237B,CS4238B)
  57  *
  58  *  C5  lower channel status (digital serial data description) (CS4237B,CS4238B)
  59  *     D7-D6: first two bits of category code
  60  *     D5: lock
  61  *     D4-D3: pre-emphasis (0 = none, 1 = 50/15us)
  62  *     D2: copy/copyright (0 = copy inhibited)
  63  *     D1: 0 = digital audio / 1 = non-digital audio
  64  *
  65  *  C6  upper channel status (digital serial data description) (CS4237B,CS4238B)
  66  *     D7-D6: sample frequency (0 = 44.1kHz)
  67  *     D5: generation status (0 = no indication, 1 = original/commercially precaptureed data)
  68  *     D4-D0: category code (upper bits)
  69  *
  70  *  C7  reserved (must write 0)
  71  *
  72  *  C8  wavetable control
  73  *     D7: volume control interrupt enable (CS4235,CS4239)
  74  *     D6: hardware volume control format (CS4235,CS4239)
  75  *     D3: wavetable serial port enable (all chips)
  76  *     D2: DSP serial port switch (all chips)
  77  *     D1: disable MCLK (all chips)
  78  *     D0: force BRESET low (all chips)
  79  *
  80  */
  81
  82 #include <linux/io.h>
  83 #include <linux/delay.h>
  84 #include <linux/init.h>
  85 #include <linux/time.h>
  86 #include <linux/wait.h>
  87 #include <sound/core.h>
  88 #include <sound/wss.h>
  89 #include <sound/asoundef.h>
  90 #include <sound/initval.h>
  91 #include <sound/tlv.h>
  92
  93 /*
  94  *
  95  */
  96
  97 static unsigned char snd_cs4236_ext_map[18] = {
  98         /* CS4236_LEFT_LINE */          0xff,
  99         /* CS4236_RIGHT_LINE */         0xff,
 100         /* CS4236_LEFT_MIC */           0xdf,
 101         /* CS4236_RIGHT_MIC */          0xdf,
 102         /* CS4236_LEFT_MIX_CTRL */      0xe0 | 0x18,
 103         /* CS4236_RIGHT_MIX_CTRL */     0xe0,
 104         /* CS4236_LEFT_FM */            0xbf,
 105         /* CS4236_RIGHT_FM */           0xbf,
 106         /* CS4236_LEFT_DSP */           0xbf,
 107         /* CS4236_RIGHT_DSP */          0xbf,
 108         /* CS4236_RIGHT_LOOPBACK */     0xbf,
 109         /* CS4236_DAC_MUTE */           0xe0,
 110         /* CS4236_ADC_RATE */           0x01,   /* 48kHz */
 111         /* CS4236_DAC_RATE */           0x01,   /* 48kHz */
 112         /* CS4236_LEFT_MASTER */        0xbf,
 113         /* CS4236_RIGHT_MASTER */       0xbf,
 114         /* CS4236_LEFT_WAVE */          0xbf,
 115         /* CS4236_RIGHT_WAVE */         0xbf
 116 };
 117
 118 /*
 119  *
 120  */
 121
 122 static void snd_cs4236_ctrl_out(struct snd_wss *chip,
 123                                 unsigned char reg, unsigned char val)
 124 {
 125         outb(reg, chip->cport + 3);
 126         outb(chip->cimage[reg] = val, chip->cport + 4);
 127 }
 128
 129 static unsigned char snd_cs4236_ctrl_in(struct snd_wss *chip, unsigned char reg)
 130 {
 131         outb(reg, chip->cport + 3);
 132         return inb(chip->cport + 4);
 133 }
 134
 135 /*
 136  *  PCM
 137  */
 138
 139 #define CLOCKS 8
 140
 141 static const struct snd_ratnum clocks[CLOCKS] = {
 142         { .num = 16934400, .den_min = 353, .den_max = 353, .den_step = 1 },
 143         { .num = 16934400, .den_min = 529, .den_max = 529, .den_step = 1 },
 144         { .num = 16934400, .den_min = 617, .den_max = 617, .den_step = 1 },
 145         { .num = 16934400, .den_min = 1058, .den_max = 1058, .den_step = 1 },
 146         { .num = 16934400, .den_min = 1764, .den_max = 1764, .den_step = 1 },
 147         { .num = 16934400, .den_min = 2117, .den_max = 2117, .den_step = 1 },
 148         { .num = 16934400, .den_min = 2558, .den_max = 2558, .den_step = 1 },
 149         { .num = 16934400/16, .den_min = 21, .den_max = 192, .den_step = 1 }
 150 };
 151
 152 static const struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = {
 153         .nrats = CLOCKS,
 154         .rats = clocks,
 155 };
 156
 157 static int snd_cs4236_xrate(struct snd_pcm_runtime *runtime)
 158 {
 159         return snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
 160                                              &hw_constraints_clocks);
 161 }
 162
 163 static unsigned char divisor_to_rate_register(unsigned int divisor)
 164 {
 165         switch (divisor) {
 166         case 353:       return 1;
 167         case 529:       return 2;
 168         case 617:       return 3;
 169         case 1058:      return 4;
 170         case 1764:      return 5;
 171         case 2117:      return 6;
 172         case 2558:      return 7;
 173         default:
 174                 if (divisor < 21 || divisor > 192) {
 175                         snd_BUG();
 176                         return 192;
 177                 }
 178                 return divisor;
 179         }
 180 }
 181
 182 static void snd_cs4236_playback_format(struct snd_wss *chip,
 183                                        struct snd_pcm_hw_params *params,
 184                                        unsigned char pdfr)
 185 {
 186         unsigned long flags;
 187         unsigned char rate = divisor_to_rate_register(params->rate_den);
 188
 189         spin_lock_irqsave(&chip->reg_lock, flags);
 190         /* set fast playback format change and clean playback FIFO */
 191         snd_wss_out(chip, CS4231_ALT_FEATURE_1,
 192                     chip->image[CS4231_ALT_FEATURE_1] | 0x10);
 193         snd_wss_out(chip, CS4231_PLAYBK_FORMAT, pdfr & 0xf0);
 194         snd_wss_out(chip, CS4231_ALT_FEATURE_1,
 195                     chip->image[CS4231_ALT_FEATURE_1] & ~0x10);
 196         snd_cs4236_ext_out(chip, CS4236_DAC_RATE, rate);
 197         spin_unlock_irqrestore(&chip->reg_lock, flags);
 198 }
 199
 200 static void snd_cs4236_capture_format(struct snd_wss *chip,
 201                                       struct snd_pcm_hw_params *params,
 202                                       unsigned char cdfr)
 203 {
 204         unsigned long flags;
 205         unsigned char rate = divisor_to_rate_register(params->rate_den);
 206
 207         spin_lock_irqsave(&chip->reg_lock, flags);
 208         /* set fast capture format change and clean capture FIFO */
 209         snd_wss_out(chip, CS4231_ALT_FEATURE_1,
 210                     chip->image[CS4231_ALT_FEATURE_1] | 0x20);
 211         snd_wss_out(chip, CS4231_REC_FORMAT, cdfr & 0xf0);
 212         snd_wss_out(chip, CS4231_ALT_FEATURE_1,
 213                     chip->image[CS4231_ALT_FEATURE_1] & ~0x20);
 214         snd_cs4236_ext_out(chip, CS4236_ADC_RATE, rate);
 215         spin_unlock_irqrestore(&chip->reg_lock, flags);
 216 }
 217
 218 #ifdef CONFIG_PM
 219
 220 static void snd_cs4236_suspend(struct snd_wss *chip)
 221 {
 222         int reg;
 223         unsigned long flags;
 224
 225         spin_lock_irqsave(&chip->reg_lock, flags);
 226         for (reg = 0; reg < 32; reg++)
 227                 chip->image[reg] = snd_wss_in(chip, reg);
 228         for (reg = 0; reg < 18; reg++)
 229                 chip->eimage[reg] = snd_cs4236_ext_in(chip, CS4236_I23VAL(reg));
 230         for (reg = 2; reg < 9; reg++)
 231                 chip->cimage[reg] = snd_cs4236_ctrl_in(chip, reg);
 232         spin_unlock_irqrestore(&chip->reg_lock, flags);
 233 }
 234
 235 static void snd_cs4236_resume(struct snd_wss *chip)
 236 {
 237         int reg;
 238         unsigned long flags;
 239
 240         snd_wss_mce_up(chip);
 241         spin_lock_irqsave(&chip->reg_lock, flags);
 242         for (reg = 0; reg < 32; reg++) {
 243                 switch (reg) {
 244                 case CS4236_EXT_REG:
 245                 case CS4231_VERSION:
 246                 case 27:        /* why? CS4235 - master left */
 247                 case 29:        /* why? CS4235 - master right */
 248                         break;
 249                 default:
 250                         snd_wss_out(chip, reg, chip->image[reg]);
 251                         break;
 252                 }
 253         }
 254         for (reg = 0; reg < 18; reg++)
 255                 snd_cs4236_ext_out(chip, CS4236_I23VAL(reg), chip->eimage[reg]);
 256         for (reg = 2; reg < 9; reg++) {
 257                 switch (reg) {
 258                 case 7:
 259                         break;
 260                 default:
 261                         snd_cs4236_ctrl_out(chip, reg, chip->cimage[reg]);
 262                 }
 263         }
 264         spin_unlock_irqrestore(&chip->reg_lock, flags);
 265         snd_wss_mce_down(chip);
 266 }
 267
 268 #endif /* CONFIG_PM */
 269 /*
 270  * This function does no fail if the chip is not CS4236B or compatible.
 271  * It just an equivalent to the snd_wss_create() then.
 272  */
 273 int snd_cs4236_create(struct snd_card *card,
 274                       unsigned long port,
 275                       unsigned long cport,
 276                       int irq, int dma1, int dma2,
 277                       unsigned short hardware,
 278                       unsigned short hwshare,
 279                       struct snd_wss **rchip)
 280 {
 281         struct snd_wss *chip;
 282         unsigned char ver1, ver2;
 283         unsigned int reg;
 284         int err;
 285
 286         *rchip = NULL;
 287         if (hardware == WSS_HW_DETECT)
 288                 hardware = WSS_HW_DETECT3;
 289
 290         err = snd_wss_create(card, port, cport,
 291                              irq, dma1, dma2, hardware, hwshare, &chip);
 292         if (err < 0)
 293                 return err;
 294
 295         if ((chip->hardware & WSS_HW_CS4236B_MASK) == 0) {
 296                 snd_printd("chip is not CS4236+, hardware=0x%x\n",
 297                            chip->hardware);
 298                 *rchip = chip;
 299                 return 0;
 300         }
 301 #if 0
 302         {
 303                 int idx;
 304                 for (idx = 0; idx < 8; idx++)
 305                         snd_printk(KERN_DEBUG "CD%i = 0x%x\n",
 306                                    idx, inb(chip->cport + idx));
 307                 for (idx = 0; idx < 9; idx++)
 308                         snd_printk(KERN_DEBUG "C%i = 0x%x\n",
 309                                    idx, snd_cs4236_ctrl_in(chip, idx));
 310         }
 311 #endif
 312         if (cport < 0x100 || cport == SNDRV_AUTO_PORT) {
 313                 snd_printk(KERN_ERR "please, specify control port "
 314                            "for CS4236+ chips\n");
 315                 snd_device_free(card, chip);
 316                 return -ENODEV;
 317         }
 318         ver1 = snd_cs4236_ctrl_in(chip, 1);
 319         ver2 = snd_cs4236_ext_in(chip, CS4236_VERSION);
 320         snd_printdd("CS4236: [0x%lx] C1 (version) = 0x%x, ext = 0x%x\n",
 321                         cport, ver1, ver2);
 322         if (ver1 != ver2) {
 323                 snd_printk(KERN_ERR "CS4236+ chip detected, but "
 324                            "control port 0x%lx is not valid\n", cport);
 325                 snd_device_free(card, chip);
 326                 return -ENODEV;
 327         }
 328         snd_cs4236_ctrl_out(chip, 0, 0x00);
 329         snd_cs4236_ctrl_out(chip, 2, 0xff);
 330         snd_cs4236_ctrl_out(chip, 3, 0x00);
 331         snd_cs4236_ctrl_out(chip, 4, 0x80);
 332         reg = ((IEC958_AES1_CON_PCM_CODER & 3) << 6) |
 333               IEC958_AES0_CON_EMPHASIS_NONE;
 334         snd_cs4236_ctrl_out(chip, 5, reg);
 335         snd_cs4236_ctrl_out(chip, 6, IEC958_AES1_CON_PCM_CODER >> 2);
 336         snd_cs4236_ctrl_out(chip, 7, 0x00);
 337         /*
 338          * 0x8c for C8 is valid for Turtle Beach Malibu - the IEC-958
 339          * output is working with this setup, other hardware should
 340          * have different signal paths and this value should be
 341          * selectable in the future
 342          */
 343         snd_cs4236_ctrl_out(chip, 8, 0x8c);
 344         chip->rate_constraint = snd_cs4236_xrate;
 345         chip->set_playback_format = snd_cs4236_playback_format;
 346         chip->set_capture_format = snd_cs4236_capture_format;
 347 #ifdef CONFIG_PM
 348         chip->suspend = snd_cs4236_suspend;
 349         chip->resume = snd_cs4236_resume;
 350 #endif
 351
 352         /* initialize extended registers */
 353         for (reg = 0; reg < sizeof(snd_cs4236_ext_map); reg++)
 354                 snd_cs4236_ext_out(chip, CS4236_I23VAL(reg),
 355                                    snd_cs4236_ext_map[reg]);
 356
 357         /* initialize compatible but more featured registers */
 358         snd_wss_out(chip, CS4231_LEFT_INPUT, 0x40);
 359         snd_wss_out(chip, CS4231_RIGHT_INPUT, 0x40);
 360         snd_wss_out(chip, CS4231_AUX1_LEFT_INPUT, 0xff);
 361         snd_wss_out(chip, CS4231_AUX1_RIGHT_INPUT, 0xff);
 362         snd_wss_out(chip, CS4231_AUX2_LEFT_INPUT, 0xdf);
 363         snd_wss_out(chip, CS4231_AUX2_RIGHT_INPUT, 0xdf);
 364         snd_wss_out(chip, CS4231_RIGHT_LINE_IN, 0xff);
 365         snd_wss_out(chip, CS4231_LEFT_LINE_IN, 0xff);
 366         snd_wss_out(chip, CS4231_RIGHT_LINE_IN, 0xff);
 367         switch (chip->hardware) {
 368         case WSS_HW_CS4235:
 369         case WSS_HW_CS4239:
 370                 snd_wss_out(chip, CS4235_LEFT_MASTER, 0xff);
 371                 snd_wss_out(chip, CS4235_RIGHT_MASTER, 0xff);
 372                 break;
 373         }
 374
 375         *rchip = chip;
 376         return 0;
 377 }
 378
 379 int snd_cs4236_pcm(struct snd_wss *chip, int device)
 380 {
 381         int err;
 382
 383         err = snd_wss_pcm(chip, device);
 384         if (err < 0)
 385                 return err;
 386         chip->pcm->info_flags &= ~SNDRV_PCM_INFO_JOINT_DUPLEX;
 387         return 0;
 388 }
 389
 390 /*
 391  *  MIXER
 392  */
 393
 394 #define CS4236_SINGLE(xname, xindex, reg, shift, mask, invert) \
 395 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 396   .info = snd_cs4236_info_single, \
 397   .get = snd_cs4236_get_single, .put = snd_cs4236_put_single, \
 398   .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
 399
 400 #define CS4236_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
 401 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 402   .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
 403   .info = snd_cs4236_info_single, \
 404   .get = snd_cs4236_get_single, .put = snd_cs4236_put_single, \
 405   .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
 406   .tlv = { .p = (xtlv) } }
 407
 408 static int snd_cs4236_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 409 {
 410         int mask = (kcontrol->private_value >> 16) & 0xff;
 411
 412         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
 413         uinfo->count = 1;
 414         uinfo->value.integer.min = 0;
 415         uinfo->value.integer.max = mask;
 416         return 0;
 417 }
 418
 419 static int snd_cs4236_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 420 {
 421         struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
 422         unsigned long flags;
 423         int reg = kcontrol->private_value & 0xff;
 424         int shift = (kcontrol->private_value >> 8) & 0xff;
 425         int mask = (kcontrol->private_value >> 16) & 0xff;
 426         int invert = (kcontrol->private_value >> 24) & 0xff;
 427
 428         spin_lock_irqsave(&chip->reg_lock, flags);
 429         ucontrol->value.integer.value[0] = (chip->eimage[CS4236_REG(reg)] >> shift) & mask;
 430         spin_unlock_irqrestore(&chip->reg_lock, flags);
 431         if (invert)
 432                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
 433         return 0;
 434 }
 435
 436 static int snd_cs4236_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 437 {
 438         struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
 439         unsigned long flags;
 440         int reg = kcontrol->private_value & 0xff;
 441         int shift = (kcontrol->private_value >> 8) & 0xff;
 442         int mask = (kcontrol->private_value >> 16) & 0xff;
 443         int invert = (kcontrol->private_value >> 24) & 0xff;
 444         int change;
 445         unsigned short val;
 446
 447         val = (ucontrol->value.integer.value[0] & mask);
 448         if (invert)
 449                 val = mask - val;
 450         val <<= shift;
 451         spin_lock_irqsave(&chip->reg_lock, flags);
 452         val = (chip->eimage[CS4236_REG(reg)] & ~(mask << shift)) | val;
 453         change = val != chip->eimage[CS4236_REG(reg)];
 454         snd_cs4236_ext_out(chip, reg, val);
 455         spin_unlock_irqrestore(&chip->reg_lock, flags);
 456         return change;
 457 }
 458
 459 #define CS4236_SINGLEC(xname, xindex, reg, shift, mask, invert) \
 460 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 461   .info = snd_cs4236_info_single, \
 462   .get = snd_cs4236_get_singlec, .put = snd_cs4236_put_singlec, \
 463   .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
 464
 465 static int snd_cs4236_get_singlec(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 466 {
 467         struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
 468         unsigned long flags;
 469         int reg = kcontrol->private_value & 0xff;
 470         int shift = (kcontrol->private_value >> 8) & 0xff;
 471         int mask = (kcontrol->private_value >> 16) & 0xff;
 472         int invert = (kcontrol->private_value >> 24) & 0xff;
 473
 474         spin_lock_irqsave(&chip->reg_lock, flags);
 475         ucontrol->value.integer.value[0] = (chip->cimage[reg] >> shift) & mask;
 476         spin_unlock_irqrestore(&chip->reg_lock, flags);
 477         if (invert)
 478                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
 479         return 0;
 480 }
 481
 482 static int snd_cs4236_put_singlec(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 483 {
 484         struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
 485         unsigned long flags;
 486         int reg = kcontrol->private_value & 0xff;
 487         int shift = (kcontrol->private_value >> 8) & 0xff;
 488         int mask = (kcontrol->private_value >> 16) & 0xff;
 489         int invert = (kcontrol->private_value >> 24) & 0xff;
 490         int change;
 491         unsigned short val;
 492
 493         val = (ucontrol->value.integer.value[0] & mask);
 494         if (invert)
 495                 val = mask - val;
 496         val <<= shift;
 497         spin_lock_irqsave(&chip->reg_lock, flags);
 498         val = (chip->cimage[reg] & ~(mask << shift)) | val;
 499         change = val != chip->cimage[reg];
 500         snd_cs4236_ctrl_out(chip, reg, val);
 501         spin_unlock_irqrestore(&chip->reg_lock, flags);
 502         return change;
 503 }
 504
 505 #define CS4236_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
 506 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 507   .info = snd_cs4236_info_double, \
 508   .get = snd_cs4236_get_double, .put = snd_cs4236_put_double, \
 509   .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
 510
 511 #define CS4236_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, \
 512                           shift_right, mask, invert, xtlv) \
 513 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 514   .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
 515   .info = snd_cs4236_info_double, \
 516   .get = snd_cs4236_get_double, .put = snd_cs4236_put_double, \
 517   .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | \
 518                    (shift_right << 19) | (mask << 24) | (invert << 22), \
 519   .tlv = { .p = (xtlv) } }
 520
 521 static int snd_cs4236_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 522 {
 523         int mask = (kcontrol->private_value >> 24) & 0xff;
 524
 525         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
 526         uinfo->count = 2;
 527         uinfo->value.integer.min = 0;
 528         uinfo->value.integer.max = mask;
 529         return 0;
 530 }
 531
 532 static int snd_cs4236_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 533 {
 534         struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
 535         unsigned long flags;
 536         int left_reg = kcontrol->private_value & 0xff;
 537         int right_reg = (kcontrol->private_value >> 8) & 0xff;
 538         int shift_left = (kcontrol->private_value >> 16) & 0x07;
 539         int shift_right = (kcontrol->private_value >> 19) & 0x07;
 540         int mask = (kcontrol->private_value >> 24) & 0xff;
 541         int invert = (kcontrol->private_value >> 22) & 1;
 542
 543         spin_lock_irqsave(&chip->reg_lock, flags);
 544         ucontrol->value.integer.value[0] = (chip->eimage[CS4236_REG(left_reg)] >> shift_left) & mask;
 545         ucontrol->value.integer.value[1] = (chip->eimage[CS4236_REG(right_reg)] >> shift_right) & mask;
 546         spin_unlock_irqrestore(&chip->reg_lock, flags);
 547         if (invert) {
 548                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
 549                 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
 550         }
 551         return 0;
 552 }
 553
 554 static int snd_cs4236_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 555 {
 556         struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
 557         unsigned long flags;
 558         int left_reg = kcontrol->private_value & 0xff;
 559         int right_reg = (kcontrol->private_value >> 8) & 0xff;
 560         int shift_left = (kcontrol->private_value >> 16) & 0x07;
 561         int shift_right = (kcontrol->private_value >> 19) & 0x07;
 562         int mask = (kcontrol->private_value >> 24) & 0xff;
 563         int invert = (kcontrol->private_value >> 22) & 1;
 564         int change;
 565         unsigned short val1, val2;
 566
 567         val1 = ucontrol->value.integer.value[0] & mask;
 568         val2 = ucontrol->value.integer.value[1] & mask;
 569         if (invert) {
 570                 val1 = mask - val1;
 571                 val2 = mask - val2;
 572         }
 573         val1 <<= shift_left;
 574         val2 <<= shift_right;
 575         spin_lock_irqsave(&chip->reg_lock, flags);
 576         if (left_reg != right_reg) {
 577                 val1 = (chip->eimage[CS4236_REG(left_reg)] & ~(mask << shift_left)) | val1;
 578                 val2 = (chip->eimage[CS4236_REG(right_reg)] & ~(mask << shift_right)) | val2;
 579                 change = val1 != chip->eimage[CS4236_REG(left_reg)] || val2 != chip->eimage[CS4236_REG(right_reg)];
 580                 snd_cs4236_ext_out(chip, left_reg, val1);
 581                 snd_cs4236_ext_out(chip, right_reg, val2);
 582         } else {
 583                 val1 = (chip->eimage[CS4236_REG(left_reg)] & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
 584                 change = val1 != chip->eimage[CS4236_REG(left_reg)];
 585                 snd_cs4236_ext_out(chip, left_reg, val1);
 586         }
 587         spin_unlock_irqrestore(&chip->reg_lock, flags);
 588         return change;
 589 }
 590
 591 #define CS4236_DOUBLE1(xname, xindex, left_reg, right_reg, shift_left, \
 592                         shift_right, mask, invert) \
 593 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 594   .info = snd_cs4236_info_double, \
 595   .get = snd_cs4236_get_double1, .put = snd_cs4236_put_double1, \
 596   .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
 597
 598 #define CS4236_DOUBLE1_TLV(xname, xindex, left_reg, right_reg, shift_left, \
 599                            shift_right, mask, invert, xtlv) \
 600 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 601   .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
 602   .info = snd_cs4236_info_double, \
 603   .get = snd_cs4236_get_double1, .put = snd_cs4236_put_double1, \
 604   .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | \
 605                    (shift_right << 19) | (mask << 24) | (invert << 22), \
 606   .tlv = { .p = (xtlv) } }
 607
 608 static int snd_cs4236_get_double1(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 609 {
 610         struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
 611         unsigned long flags;
 612         int left_reg = kcontrol->private_value & 0xff;
 613         int right_reg = (kcontrol->private_value >> 8) & 0xff;
 614         int shift_left = (kcontrol->private_value >> 16) & 0x07;
 615         int shift_right = (kcontrol->private_value >> 19) & 0x07;
 616         int mask = (kcontrol->private_value >> 24) & 0xff;
 617         int invert = (kcontrol->private_value >> 22) & 1;
 618
 619         spin_lock_irqsave(&chip->reg_lock, flags);
 620         ucontrol->value.integer.value[0] = (chip->image[left_reg] >> shift_left) & mask;
 621         ucontrol->value.integer.value[1] = (chip->eimage[CS4236_REG(right_reg)] >> shift_right) & mask;
 622         spin_unlock_irqrestore(&chip->reg_lock, flags);
 623         if (invert) {
 624                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
 625                 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
 626         }
 627         return 0;
 628 }
 629
 630 static int snd_cs4236_put_double1(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 631 {
 632         struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
 633         unsigned long flags;
 634         int left_reg = kcontrol->private_value & 0xff;
 635         int right_reg = (kcontrol->private_value >> 8) & 0xff;
 636         int shift_left = (kcontrol->private_value >> 16) & 0x07;
 637         int shift_right = (kcontrol->private_value >> 19) & 0x07;
 638         int mask = (kcontrol->private_value >> 24) & 0xff;
 639         int invert = (kcontrol->private_value >> 22) & 1;
 640         int change;
 641         unsigned short val1, val2;
 642
 643         val1 = ucontrol->value.integer.value[0] & mask;
 644         val2 = ucontrol->value.integer.value[1] & mask;
 645         if (invert) {
 646                 val1 = mask - val1;
 647                 val2 = mask - val2;
 648         }
 649         val1 <<= shift_left;
 650         val2 <<= shift_right;
 651         spin_lock_irqsave(&chip->reg_lock, flags);
 652         val1 = (chip->image[left_reg] & ~(mask << shift_left)) | val1;
 653         val2 = (chip->eimage[CS4236_REG(right_reg)] & ~(mask << shift_right)) | val2;
 654         change = val1 != chip->image[left_reg] || val2 != chip->eimage[CS4236_REG(right_reg)];
 655         snd_wss_out(chip, left_reg, val1);
 656         snd_cs4236_ext_out(chip, right_reg, val2);
 657         spin_unlock_irqrestore(&chip->reg_lock, flags);
 658         return change;
 659 }
 660
 661 #define CS4236_MASTER_DIGITAL(xname, xindex, xtlv) \
 662 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 663   .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
 664   .info = snd_cs4236_info_double, \
 665   .get = snd_cs4236_get_master_digital, .put = snd_cs4236_put_master_digital, \
 666   .private_value = 71 << 24, \
 667   .tlv = { .p = (xtlv) } }
 668
 669 static inline int snd_cs4236_mixer_master_digital_invert_volume(int vol)
 670 {
 671         return (vol < 64) ? 63 - vol : 64 + (71 - vol);
 672 }
 673
 674 static int snd_cs4236_get_master_digital(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 675 {
 676         struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
 677         unsigned long flags;
 678
 679         spin_lock_irqsave(&chip->reg_lock, flags);
 680         ucontrol->value.integer.value[0] = snd_cs4236_mixer_master_digital_invert_volume(chip->eimage[CS4236_REG(CS4236_LEFT_MASTER)] & 0x7f);
 681         ucontrol->value.integer.value[1] = snd_cs4236_mixer_master_digital_invert_volume(chip->eimage[CS4236_REG(CS4236_RIGHT_MASTER)] & 0x7f);
 682         spin_unlock_irqrestore(&chip->reg_lock, flags);
 683         return 0;
 684 }
 685
 686 static int snd_cs4236_put_master_digital(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 687 {
 688         struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
 689         unsigned long flags;
 690         int change;
 691         unsigned short val1, val2;
 692
 693         val1 = snd_cs4236_mixer_master_digital_invert_volume(ucontrol->value.integer.value[0] & 0x7f);
 694         val2 = snd_cs4236_mixer_master_digital_invert_volume(ucontrol->value.integer.value[1] & 0x7f);
 695         spin_lock_irqsave(&chip->reg_lock, flags);
 696         val1 = (chip->eimage[CS4236_REG(CS4236_LEFT_MASTER)] & ~0x7f) | val1;
 697         val2 = (chip->eimage[CS4236_REG(CS4236_RIGHT_MASTER)] & ~0x7f) | val2;
 698         change = val1 != chip->eimage[CS4236_REG(CS4236_LEFT_MASTER)] || val2 != chip->eimage[CS4236_REG(CS4236_RIGHT_MASTER)];
 699         snd_cs4236_ext_out(chip, CS4236_LEFT_MASTER, val1);
 700         snd_cs4236_ext_out(chip, CS4236_RIGHT_MASTER, val2);
 701         spin_unlock_irqrestore(&chip->reg_lock, flags);
 702         return change;
 703 }
 704
 705 #define CS4235_OUTPUT_ACCU(xname, xindex, xtlv) \
 706 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 707   .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
 708   .info = snd_cs4236_info_double, \
 709   .get = snd_cs4235_get_output_accu, .put = snd_cs4235_put_output_accu, \
 710   .private_value = 3 << 24, \
 711   .tlv = { .p = (xtlv) } }
 712
 713 static inline int snd_cs4235_mixer_output_accu_get_volume(int vol)
 714 {
 715         switch ((vol >> 5) & 3) {
 716         case 0: return 1;
 717         case 1: return 3;
 718         case 2: return 2;
 719         case 3: return 0;
 720         }
 721         return 3;
 722 }
 723
 724 static inline int snd_cs4235_mixer_output_accu_set_volume(int vol)
 725 {
 726         switch (vol & 3) {
 727         case 0: return 3 << 5;
 728         case 1: return 0 << 5;
 729         case 2: return 2 << 5;
 730         case 3: return 1 << 5;
 731         }
 732         return 1 << 5;
 733 }
 734
 735 static int snd_cs4235_get_output_accu(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 736 {
 737         struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
 738         unsigned long flags;
 739
 740         spin_lock_irqsave(&chip->reg_lock, flags);
 741         ucontrol->value.integer.value[0] = snd_cs4235_mixer_output_accu_get_volume(chip->image[CS4235_LEFT_MASTER]);
 742         ucontrol->value.integer.value[1] = snd_cs4235_mixer_output_accu_get_volume(chip->image[CS4235_RIGHT_MASTER]);
 743         spin_unlock_irqrestore(&chip->reg_lock, flags);
 744         return 0;
 745 }
 746
 747 static int snd_cs4235_put_output_accu(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 748 {
 749         struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
 750         unsigned long flags;
 751         int change;
 752         unsigned short val1, val2;
 753
 754         val1 = snd_cs4235_mixer_output_accu_set_volume(ucontrol->value.integer.value[0]);
 755         val2 = snd_cs4235_mixer_output_accu_set_volume(ucontrol->value.integer.value[1]);
 756         spin_lock_irqsave(&chip->reg_lock, flags);
 757         val1 = (chip->image[CS4235_LEFT_MASTER] & ~(3 << 5)) | val1;
 758         val2 = (chip->image[CS4235_RIGHT_MASTER] & ~(3 << 5)) | val2;
 759         change = val1 != chip->image[CS4235_LEFT_MASTER] || val2 != chip->image[CS4235_RIGHT_MASTER];
 760         snd_wss_out(chip, CS4235_LEFT_MASTER, val1);
 761         snd_wss_out(chip, CS4235_RIGHT_MASTER, val2);
 762         spin_unlock_irqrestore(&chip->reg_lock, flags);
 763         return change;
 764 }
 765
 766 static const DECLARE_TLV_DB_SCALE(db_scale_7bit, -9450, 150, 0);
 767 static const DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0);
 768 static const DECLARE_TLV_DB_SCALE(db_scale_6bit_12db_max, -8250, 150, 0);
 769 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
 770 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_22db_max, -2400, 150, 0);
 771 static const DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0);
 772 static const DECLARE_TLV_DB_SCALE(db_scale_2bit, -1800, 600, 0);
 773 static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
 774
 775 static struct snd_kcontrol_new snd_cs4236_controls[] = {
 776
 777 CS4236_DOUBLE("Master Digital Playback Switch", 0,
 778                 CS4236_LEFT_MASTER, CS4236_RIGHT_MASTER, 7, 7, 1, 1),
 779 CS4236_DOUBLE("Master Digital Capture Switch", 0,
 780                 CS4236_DAC_MUTE, CS4236_DAC_MUTE, 7, 6, 1, 1),
 781 CS4236_MASTER_DIGITAL("Master Digital Volume", 0, db_scale_7bit),
 782
 783 CS4236_DOUBLE_TLV("Capture Boost Volume", 0,
 784                   CS4236_LEFT_MIX_CTRL, CS4236_RIGHT_MIX_CTRL, 5, 5, 3, 1,
 785                   db_scale_2bit),
 786
 787 WSS_DOUBLE("PCM Playback Switch", 0,
 788                 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),
 789 WSS_DOUBLE_TLV("PCM Playback Volume", 0,
 790                 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1,
 791                 db_scale_6bit),
 792
 793 CS4236_DOUBLE("DSP Playback Switch", 0,
 794                 CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 7, 7, 1, 1),
 795 CS4236_DOUBLE_TLV("DSP Playback Volume", 0,
 796                   CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 0, 0, 63, 1,
 797                   db_scale_6bit),
 798
 799 CS4236_DOUBLE("FM Playback Switch", 0,
 800                 CS4236_LEFT_FM, CS4236_RIGHT_FM, 7, 7, 1, 1),
 801 CS4236_DOUBLE_TLV("FM Playback Volume", 0,
 802                   CS4236_LEFT_FM, CS4236_RIGHT_FM, 0, 0, 63, 1,
 803                   db_scale_6bit),
 804
 805 CS4236_DOUBLE("Wavetable Playback Switch", 0,
 806                 CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 7, 7, 1, 1),
 807 CS4236_DOUBLE_TLV("Wavetable Playback Volume", 0,
 808                   CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 0, 0, 63, 1,
 809                   db_scale_6bit_12db_max),
 810
 811 WSS_DOUBLE("Synth Playback Switch", 0,
 812                 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1),
 813 WSS_DOUBLE_TLV("Synth Volume", 0,
 814                 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 31, 1,
 815                 db_scale_5bit_12db_max),
 816 WSS_DOUBLE("Synth Capture Switch", 0,
 817                 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 6, 6, 1, 1),
 818 WSS_DOUBLE("Synth Capture Bypass", 0,
 819                 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 5, 5, 1, 1),
 820
 821 CS4236_DOUBLE("Mic Playback Switch", 0,
 822                 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 6, 6, 1, 1),
 823 CS4236_DOUBLE("Mic Capture Switch", 0,
 824                 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 7, 7, 1, 1),
 825 CS4236_DOUBLE_TLV("Mic Volume", 0, CS4236_LEFT_MIC, CS4236_RIGHT_MIC,
 826                   0, 0, 31, 1, db_scale_5bit_22db_max),
 827 CS4236_DOUBLE("Mic Playback Boost (+20dB)", 0,
 828                 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 5, 5, 1, 0),
 829
 830 WSS_DOUBLE("Line Playback Switch", 0,
 831                 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 7, 7, 1, 1),
 832 WSS_DOUBLE_TLV("Line Volume", 0,
 833                 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 0, 0, 31, 1,
 834                 db_scale_5bit_12db_max),
 835 WSS_DOUBLE("Line Capture Switch", 0,
 836                 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 6, 6, 1, 1),
 837 WSS_DOUBLE("Line Capture Bypass", 0,
 838                 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 5, 5, 1, 1),
 839
 840 WSS_DOUBLE("CD Playback Switch", 0,
 841                 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1),
 842 WSS_DOUBLE_TLV("CD Volume", 0,
 843                 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 0, 0, 31, 1,
 844                 db_scale_5bit_12db_max),
 845 WSS_DOUBLE("CD Capture Switch", 0,
 846                 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 6, 6, 1, 1),
 847
 848 CS4236_DOUBLE1("Mono Output Playback Switch", 0,
 849                 CS4231_MONO_CTRL, CS4236_RIGHT_MIX_CTRL, 6, 7, 1, 1),
 850 CS4236_DOUBLE1("Beep Playback Switch", 0,
 851                 CS4231_MONO_CTRL, CS4236_LEFT_MIX_CTRL, 7, 7, 1, 1),
 852 WSS_SINGLE_TLV("Beep Playback Volume", 0, CS4231_MONO_CTRL, 0, 15, 1,
 853                 db_scale_4bit),
 854 WSS_SINGLE("Beep Bypass Playback Switch", 0, CS4231_MONO_CTRL, 5, 1, 0),
 855
 856 WSS_DOUBLE_TLV("Capture Volume", 0, CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT,
 857                 0, 0, 15, 0, db_scale_rec_gain),
 858 WSS_DOUBLE("Analog Loopback Capture Switch", 0,
 859                 CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT, 7, 7, 1, 0),
 860
 861 WSS_SINGLE("Loopback Digital Playback Switch", 0, CS4231_LOOPBACK, 0, 1, 0),
 862 CS4236_DOUBLE1_TLV("Loopback Digital Playback Volume", 0,
 863                    CS4231_LOOPBACK, CS4236_RIGHT_LOOPBACK, 2, 0, 63, 1,
 864                    db_scale_6bit),
 865 };
 866
 867 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_6db_max, -5600, 200, 0);
 868 static const DECLARE_TLV_DB_SCALE(db_scale_2bit_16db_max, -2400, 800, 0);
 869
 870 static struct snd_kcontrol_new snd_cs4235_controls[] = {
 871
 872 WSS_DOUBLE("Master Playback Switch", 0,
 873                 CS4235_LEFT_MASTER, CS4235_RIGHT_MASTER, 7, 7, 1, 1),
 874 WSS_DOUBLE_TLV("Master Playback Volume", 0,
 875                 CS4235_LEFT_MASTER, CS4235_RIGHT_MASTER, 0, 0, 31, 1,
 876                 db_scale_5bit_6db_max),
 877
 878 CS4235_OUTPUT_ACCU("Playback Volume", 0, db_scale_2bit_16db_max),
 879
 880 WSS_DOUBLE("Synth Playback Switch", 1,
 881                 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1),
 882 WSS_DOUBLE("Synth Capture Switch", 1,
 883                 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 6, 6, 1, 1),
 884 WSS_DOUBLE_TLV("Synth Volume", 1,
 885                 CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 31, 1,
 886                 db_scale_5bit_12db_max),
 887
 888 CS4236_DOUBLE_TLV("Capture Volume", 0,
 889                   CS4236_LEFT_MIX_CTRL, CS4236_RIGHT_MIX_CTRL, 5, 5, 3, 1,
 890                   db_scale_2bit),
 891
 892 WSS_DOUBLE("PCM Playback Switch", 0,
 893                 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),
 894 WSS_DOUBLE("PCM Capture Switch", 0,
 895                 CS4236_DAC_MUTE, CS4236_DAC_MUTE, 7, 6, 1, 1),
 896 WSS_DOUBLE_TLV("PCM Volume", 0,
 897                 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1,
 898                 db_scale_6bit),
 899
 900 CS4236_DOUBLE("DSP Switch", 0, CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 7, 7, 1, 1),
 901
 902 CS4236_DOUBLE("FM Switch", 0, CS4236_LEFT_FM, CS4236_RIGHT_FM, 7, 7, 1, 1),
 903
 904 CS4236_DOUBLE("Wavetable Switch", 0,
 905                 CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 7, 7, 1, 1),
 906
 907 CS4236_DOUBLE("Mic Capture Switch", 0,
 908                 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 7, 7, 1, 1),
 909 CS4236_DOUBLE("Mic Playback Switch", 0,
 910                 CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 6, 6, 1, 1),
 911 CS4236_SINGLE_TLV("Mic Volume", 0, CS4236_LEFT_MIC, 0, 31, 1,
 912                   db_scale_5bit_22db_max),
 913 CS4236_SINGLE("Mic Boost (+20dB)", 0, CS4236_LEFT_MIC, 5, 1, 0),
 914
 915 WSS_DOUBLE("Line Playback Switch", 0,
 916                 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 7, 7, 1, 1),
 917 WSS_DOUBLE("Line Capture Switch", 0,
 918                 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 6, 6, 1, 1),
 919 WSS_DOUBLE_TLV("Line Volume", 0,
 920                 CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 0, 0, 31, 1,
 921                 db_scale_5bit_12db_max),
 922
 923 WSS_DOUBLE("CD Playback Switch", 1,
 924                 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1),
 925 WSS_DOUBLE("CD Capture Switch", 1,
 926                 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 6, 6, 1, 1),
 927 WSS_DOUBLE_TLV("CD Volume", 1,
 928                 CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 0, 0, 31, 1,
 929                 db_scale_5bit_12db_max),
 930
 931 CS4236_DOUBLE1("Beep Playback Switch", 0,
 932                 CS4231_MONO_CTRL, CS4236_LEFT_MIX_CTRL, 7, 7, 1, 1),
 933 WSS_SINGLE("Beep Playback Volume", 0, CS4231_MONO_CTRL, 0, 15, 1),
 934
 935 WSS_DOUBLE("Analog Loopback Switch", 0,
 936                 CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT, 7, 7, 1, 0),
 937 };
 938
 939 #define CS4236_IEC958_ENABLE(xname, xindex) \
 940 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 941   .info = snd_cs4236_info_single, \
 942   .get = snd_cs4236_get_iec958_switch, .put = snd_cs4236_put_iec958_switch, \
 943   .private_value = 1 << 16 }
 944
 945 static int snd_cs4236_get_iec958_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 946 {
 947         struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
 948         unsigned long flags;
 949
 950         spin_lock_irqsave(&chip->reg_lock, flags);
 951         ucontrol->value.integer.value[0] = chip->image[CS4231_ALT_FEATURE_1] & 0x02 ? 1 : 0;
 952 #if 0
 953         printk(KERN_DEBUG "get valid: ALT = 0x%x, C3 = 0x%x, C4 = 0x%x, "
 954                "C5 = 0x%x, C6 = 0x%x, C8 = 0x%x\n",
 955                         snd_wss_in(chip, CS4231_ALT_FEATURE_1),
 956                         snd_cs4236_ctrl_in(chip, 3),
 957                         snd_cs4236_ctrl_in(chip, 4),
 958                         snd_cs4236_ctrl_in(chip, 5),
 959                         snd_cs4236_ctrl_in(chip, 6),
 960                         snd_cs4236_ctrl_in(chip, 8));
 961 #endif
 962         spin_unlock_irqrestore(&chip->reg_lock, flags);
 963         return 0;
 964 }
 965
 966 static int snd_cs4236_put_iec958_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 967 {
 968         struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
 969         unsigned long flags;
 970         int change;
 971         unsigned short enable, val;
 972
 973         enable = ucontrol->value.integer.value[0] & 1;
 974
 975         mutex_lock(&chip->mce_mutex);
 976         snd_wss_mce_up(chip);
 977         spin_lock_irqsave(&chip->reg_lock, flags);
 978         val = (chip->image[CS4231_ALT_FEATURE_1] & ~0x0e) | (0<<2) | (enable << 1);
 979         change = val != chip->image[CS4231_ALT_FEATURE_1];
 980         snd_wss_out(chip, CS4231_ALT_FEATURE_1, val);
 981         val = snd_cs4236_ctrl_in(chip, 4) | 0xc0;
 982         snd_cs4236_ctrl_out(chip, 4, val);
 983         udelay(100);
 984         val &= ~0x40;
 985         snd_cs4236_ctrl_out(chip, 4, val);
 986         spin_unlock_irqrestore(&chip->reg_lock, flags);
 987         snd_wss_mce_down(chip);
 988         mutex_unlock(&chip->mce_mutex);
 989
 990 #if 0
 991         printk(KERN_DEBUG "set valid: ALT = 0x%x, C3 = 0x%x, C4 = 0x%x, "
 992                "C5 = 0x%x, C6 = 0x%x, C8 = 0x%x\n",
 993                         snd_wss_in(chip, CS4231_ALT_FEATURE_1),
 994                         snd_cs4236_ctrl_in(chip, 3),
 995                         snd_cs4236_ctrl_in(chip, 4),
 996                         snd_cs4236_ctrl_in(chip, 5),
 997                         snd_cs4236_ctrl_in(chip, 6),
 998                         snd_cs4236_ctrl_in(chip, 8));
 999 #endif
1000         return change;
1001 }
1002
1003 static struct snd_kcontrol_new snd_cs4236_iec958_controls[] = {
1004 CS4236_IEC958_ENABLE("IEC958 Output Enable", 0),
1005 CS4236_SINGLEC("IEC958 Output Validity", 0, 4, 4, 1, 0),
1006 CS4236_SINGLEC("IEC958 Output User", 0, 4, 5, 1, 0),
1007 CS4236_SINGLEC("IEC958 Output CSBR", 0, 4, 6, 1, 0),
1008 CS4236_SINGLEC("IEC958 Output Channel Status Low", 0, 5, 1, 127, 0),
1009 CS4236_SINGLEC("IEC958 Output Channel Status High", 0, 6, 0, 255, 0)
1010 };
1011
1012 static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4235[] = {
1013 CS4236_SINGLEC("3D Control - Switch", 0, 3, 4, 1, 0),
1014 CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1)
1015 };
1016
1017 static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4237[] = {
1018 CS4236_SINGLEC("3D Control - Switch", 0, 3, 7, 1, 0),
1019 CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1),
1020 CS4236_SINGLEC("3D Control - Center", 0, 2, 0, 15, 1),
1021 CS4236_SINGLEC("3D Control - Mono", 0, 3, 6, 1, 0),
1022 CS4236_SINGLEC("3D Control - IEC958", 0, 3, 5, 1, 0)
1023 };
1024
1025 static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4238[] = {
1026 CS4236_SINGLEC("3D Control - Switch", 0, 3, 4, 1, 0),
1027 CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1),
1028 CS4236_SINGLEC("3D Control - Volume", 0, 2, 0, 15, 1),
1029 CS4236_SINGLEC("3D Control - IEC958", 0, 3, 5, 1, 0)
1030 };
1031
1032 int snd_cs4236_mixer(struct snd_wss *chip)
1033 {
1034         struct snd_card *card;
1035         unsigned int idx, count;
1036         int err;
1037         struct snd_kcontrol_new *kcontrol;
1038
1039         if (snd_BUG_ON(!chip || !chip->card))
1040                 return -EINVAL;
1041         card = chip->card;
1042         strcpy(card->mixername, snd_wss_chip_id(chip));
1043
1044         if (chip->hardware == WSS_HW_CS4235 ||
1045             chip->hardware == WSS_HW_CS4239) {
1046                 for (idx = 0; idx < ARRAY_SIZE(snd_cs4235_controls); idx++) {
1047                         if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4235_controls[idx], chip))) < 0)
1048                                 return err;
1049                 }
1050         } else {
1051                 for (idx = 0; idx < ARRAY_SIZE(snd_cs4236_controls); idx++) {
1052                         if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_controls[idx], chip))) < 0)
1053                                 return err;
1054                 }
1055         }
1056         switch (chip->hardware) {
1057         case WSS_HW_CS4235:
1058         case WSS_HW_CS4239:
1059                 count = ARRAY_SIZE(snd_cs4236_3d_controls_cs4235);
1060                 kcontrol = snd_cs4236_3d_controls_cs4235;
1061                 break;
1062         case WSS_HW_CS4237B:
1063                 count = ARRAY_SIZE(snd_cs4236_3d_controls_cs4237);
1064                 kcontrol = snd_cs4236_3d_controls_cs4237;
1065                 break;
1066         case WSS_HW_CS4238B:
1067                 count = ARRAY_SIZE(snd_cs4236_3d_controls_cs4238);
1068                 kcontrol = snd_cs4236_3d_controls_cs4238;
1069                 break;
1070         default:
1071                 count = 0;
1072                 kcontrol = NULL;
1073         }
1074         for (idx = 0; idx < count; idx++, kcontrol++) {
1075                 if ((err = snd_ctl_add(card, snd_ctl_new1(kcontrol, chip))) < 0)
1076                         return err;
1077         }
1078         if (chip->hardware == WSS_HW_CS4237B ||
1079             chip->hardware == WSS_HW_CS4238B) {
1080                 for (idx = 0; idx < ARRAY_SIZE(snd_cs4236_iec958_controls); idx++) {
1081                         if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_iec958_controls[idx], chip))) < 0)
1082                                 return err;
1083                 }
1084         }
1085         return 0;
1086 }