sound/pci/emu10k1/emu10k1_main.c

   1 /*
   2  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
   3  *                   Creative Labs, Inc.
   4  *  Routines for control of EMU10K1 chips
   5  *
   6  *  Copyright (c) by James Courtier-Dutton <James@superbug.co.uk>
   7  *      Added support for Audigy 2 Value.
   8  *      Added EMU 1010 support.
   9  *      General bug fixes and enhancements.
  10  *
  11  *
  12  *  BUGS:
  13  *    --
  14  *
  15  *  TODO:
  16  *    --
  17  *
  18  *   This program is free software; you can redistribute it and/or modify
  19  *   it under the terms of the GNU General Public License as published by
  20  *   the Free Software Foundation; either version 2 of the License, or
  21  *   (at your option) any later version.
  22  *
  23  *   This program is distributed in the hope that it will be useful,
  24  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  25  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26  *   GNU General Public License for more details.
  27  *
  28  *   You should have received a copy of the GNU General Public License
  29  *   along with this program; if not, write to the Free Software
  30  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  31  *
  32  */
  33
  34 #include <linux/sched.h>
  35 #include <linux/kthread.h>
  36 #include <linux/delay.h>
  37 #include <linux/init.h>
  38 #include <linux/interrupt.h>
  39 #include <linux/pci.h>
  40 #include <linux/slab.h>
  41 #include <linux/vmalloc.h>
  42 #include <linux/mutex.h>
  43
  44
  45 #include <sound/core.h>
  46 #include <sound/emu10k1.h>
  47 #include <linux/firmware.h>
  48 #include "p16v.h"
  49 #include "tina2.h"
  50 #include "p17v.h"
  51
  52
  53 #define HANA_FILENAME "emu/hana.fw"
  54 #define DOCK_FILENAME "emu/audio_dock.fw"
  55 #define EMU1010B_FILENAME "emu/emu1010b.fw"
  56 #define MICRO_DOCK_FILENAME "emu/micro_dock.fw"
  57 #define EMU1010_NOTEBOOK_FILENAME "emu/emu1010_notebook.fw"
  58
  59 MODULE_FIRMWARE(HANA_FILENAME);
  60 MODULE_FIRMWARE(DOCK_FILENAME);
  61 MODULE_FIRMWARE(EMU1010B_FILENAME);
  62 MODULE_FIRMWARE(MICRO_DOCK_FILENAME);
  63 MODULE_FIRMWARE(EMU1010_NOTEBOOK_FILENAME);
  64
  65
  66 /*************************************************************************
  67  * EMU10K1 init / done
  68  *************************************************************************/
  69
  70 void snd_emu10k1_voice_init(struct snd_emu10k1 * emu, int ch)
  71 {
  72         snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
  73         snd_emu10k1_ptr_write(emu, IP, ch, 0);
  74         snd_emu10k1_ptr_write(emu, VTFT, ch, 0xffff);
  75         snd_emu10k1_ptr_write(emu, CVCF, ch, 0xffff);
  76         snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
  77         snd_emu10k1_ptr_write(emu, CPF, ch, 0);
  78         snd_emu10k1_ptr_write(emu, CCR, ch, 0);
  79
  80         snd_emu10k1_ptr_write(emu, PSST, ch, 0);
  81         snd_emu10k1_ptr_write(emu, DSL, ch, 0x10);
  82         snd_emu10k1_ptr_write(emu, CCCA, ch, 0);
  83         snd_emu10k1_ptr_write(emu, Z1, ch, 0);
  84         snd_emu10k1_ptr_write(emu, Z2, ch, 0);
  85         snd_emu10k1_ptr_write(emu, FXRT, ch, 0x32100000);
  86
  87         snd_emu10k1_ptr_write(emu, ATKHLDM, ch, 0);
  88         snd_emu10k1_ptr_write(emu, DCYSUSM, ch, 0);
  89         snd_emu10k1_ptr_write(emu, IFATN, ch, 0xffff);
  90         snd_emu10k1_ptr_write(emu, PEFE, ch, 0);
  91         snd_emu10k1_ptr_write(emu, FMMOD, ch, 0);
  92         snd_emu10k1_ptr_write(emu, TREMFRQ, ch, 24);    /* 1 Hz */
  93         snd_emu10k1_ptr_write(emu, FM2FRQ2, ch, 24);    /* 1 Hz */
  94         snd_emu10k1_ptr_write(emu, TEMPENV, ch, 0);
  95
  96         /*** these are last so OFF prevents writing ***/
  97         snd_emu10k1_ptr_write(emu, LFOVAL2, ch, 0);
  98         snd_emu10k1_ptr_write(emu, LFOVAL1, ch, 0);
  99         snd_emu10k1_ptr_write(emu, ATKHLDV, ch, 0);
 100         snd_emu10k1_ptr_write(emu, ENVVOL, ch, 0);
 101         snd_emu10k1_ptr_write(emu, ENVVAL, ch, 0);
 102
 103         /* Audigy extra stuffs */
 104         if (emu->audigy) {
 105                 snd_emu10k1_ptr_write(emu, 0x4c, ch, 0); /* ?? */
 106                 snd_emu10k1_ptr_write(emu, 0x4d, ch, 0); /* ?? */
 107                 snd_emu10k1_ptr_write(emu, 0x4e, ch, 0); /* ?? */
 108                 snd_emu10k1_ptr_write(emu, 0x4f, ch, 0); /* ?? */
 109                 snd_emu10k1_ptr_write(emu, A_FXRT1, ch, 0x03020100);
 110                 snd_emu10k1_ptr_write(emu, A_FXRT2, ch, 0x3f3f3f3f);
 111                 snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, ch, 0);
 112         }
 113 }
 114
 115 static unsigned int spi_dac_init[] = {
 116                 0x00ff,
 117                 0x02ff,
 118                 0x0400,
 119                 0x0520,
 120                 0x0600,
 121                 0x08ff,
 122                 0x0aff,
 123                 0x0cff,
 124                 0x0eff,
 125                 0x10ff,
 126                 0x1200,
 127                 0x1400,
 128                 0x1480,
 129                 0x1800,
 130                 0x1aff,
 131                 0x1cff,
 132                 0x1e00,
 133                 0x0530,
 134                 0x0602,
 135                 0x0622,
 136                 0x1400,
 137 };
 138
 139 static unsigned int i2c_adc_init[][2] = {
 140         { 0x17, 0x00 }, /* Reset */
 141         { 0x07, 0x00 }, /* Timeout */
 142         { 0x0b, 0x22 },  /* Interface control */
 143         { 0x0c, 0x22 },  /* Master mode control */
 144         { 0x0d, 0x08 },  /* Powerdown control */
 145         { 0x0e, 0xcf },  /* Attenuation Left  0x01 = -103dB, 0xff = 24dB */
 146         { 0x0f, 0xcf },  /* Attenuation Right 0.5dB steps */
 147         { 0x10, 0x7b },  /* ALC Control 1 */
 148         { 0x11, 0x00 },  /* ALC Control 2 */
 149         { 0x12, 0x32 },  /* ALC Control 3 */
 150         { 0x13, 0x00 },  /* Noise gate control */
 151         { 0x14, 0xa6 },  /* Limiter control */
 152         { 0x15, ADC_MUX_2 },  /* ADC Mixer control. Mic for Audigy 2 ZS Notebook */
 153 };
 154
 155 static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
 156 {
 157         unsigned int silent_page;
 158         int ch;
 159         u32 tmp;
 160
 161         /* disable audio and lock cache */
 162         outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE,
 163              emu->port + HCFG);
 164
 165         /* reset recording buffers */
 166         snd_emu10k1_ptr_write(emu, MICBS, 0, ADCBS_BUFSIZE_NONE);
 167         snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
 168         snd_emu10k1_ptr_write(emu, FXBS, 0, ADCBS_BUFSIZE_NONE);
 169         snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
 170         snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
 171         snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
 172
 173         /* disable channel interrupt */
 174         outl(0, emu->port + INTE);
 175         snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
 176         snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
 177         snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
 178         snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
 179
 180         if (emu->audigy){
 181                 /* set SPDIF bypass mode */
 182                 snd_emu10k1_ptr_write(emu, SPBYPASS, 0, SPBYPASS_FORMAT);
 183                 /* enable rear left + rear right AC97 slots */
 184                 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_REAR_RIGHT |
 185                                       AC97SLOT_REAR_LEFT);
 186         }
 187
 188         /* init envelope engine */
 189         for (ch = 0; ch < NUM_G; ch++)
 190                 snd_emu10k1_voice_init(emu, ch);
 191
 192         snd_emu10k1_ptr_write(emu, SPCS0, 0, emu->spdif_bits[0]);
 193         snd_emu10k1_ptr_write(emu, SPCS1, 0, emu->spdif_bits[1]);
 194         snd_emu10k1_ptr_write(emu, SPCS2, 0, emu->spdif_bits[2]);
 195
 196         if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
 197                 /* Hacks for Alice3 to work independent of haP16V driver */
 198                 //Setup SRCMulti_I2S SamplingRate
 199                 tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
 200                 tmp &= 0xfffff1ff;
 201                 tmp |= (0x2<<9);
 202                 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
 203
 204                 /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
 205                 snd_emu10k1_ptr20_write(emu, SRCSel, 0, 0x14);
 206                 /* Setup SRCMulti Input Audio Enable */
 207                 /* Use 0xFFFFFFFF to enable P16V sounds. */
 208                 snd_emu10k1_ptr20_write(emu, SRCMULTI_ENABLE, 0, 0xFFFFFFFF);
 209
 210                 /* Enabled Phased (8-channel) P16V playback */
 211                 outl(0x0201, emu->port + HCFG2);
 212                 /* Set playback routing. */
 213                 snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4);
 214         }
 215         if (emu->card_capabilities->ca0108_chip) { /* audigy2 Value */
 216                 /* Hacks for Alice3 to work independent of haP16V driver */
 217                 snd_printk(KERN_INFO "Audigy2 value: Special config.\n");
 218                 //Setup SRCMulti_I2S SamplingRate
 219                 tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
 220                 tmp &= 0xfffff1ff;
 221                 tmp |= (0x2<<9);
 222                 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
 223
 224                 /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
 225                 outl(0x600000, emu->port + 0x20);
 226                 outl(0x14, emu->port + 0x24);
 227
 228                 /* Setup SRCMulti Input Audio Enable */
 229                 outl(0x7b0000, emu->port + 0x20);
 230                 outl(0xFF000000, emu->port + 0x24);
 231
 232                 /* Setup SPDIF Out Audio Enable */
 233                 /* The Audigy 2 Value has a separate SPDIF out,
 234                  * so no need for a mixer switch
 235                  */
 236                 outl(0x7a0000, emu->port + 0x20);
 237                 outl(0xFF000000, emu->port + 0x24);
 238                 tmp = inl(emu->port + A_IOCFG) & ~0x8; /* Clear bit 3 */
 239                 outl(tmp, emu->port + A_IOCFG);
 240         }
 241         if (emu->card_capabilities->spi_dac) { /* Audigy 2 ZS Notebook with DAC Wolfson WM8768/WM8568 */
 242                 int size, n;
 243
 244                 size = ARRAY_SIZE(spi_dac_init);
 245                 for (n = 0; n < size; n++)
 246                         snd_emu10k1_spi_write(emu, spi_dac_init[n]);
 247
 248                 snd_emu10k1_ptr20_write(emu, 0x60, 0, 0x10);
 249                 /* Enable GPIOs
 250                  * GPIO0: Unknown
 251                  * GPIO1: Speakers-enabled.
 252                  * GPIO2: Unknown
 253                  * GPIO3: Unknown
 254                  * GPIO4: IEC958 Output on.
 255                  * GPIO5: Unknown
 256                  * GPIO6: Unknown
 257                  * GPIO7: Unknown
 258                  */
 259                 outl(0x76, emu->port + A_IOCFG); /* Windows uses 0x3f76 */
 260
 261         }
 262         if (emu->card_capabilities->i2c_adc) { /* Audigy 2 ZS Notebook with ADC Wolfson WM8775 */
 263                 int size, n;
 264
 265                 snd_emu10k1_ptr20_write(emu, P17V_I2S_SRC_SEL, 0, 0x2020205f);
 266                 tmp = inl(emu->port + A_IOCFG);
 267                 outl(tmp | 0x4, emu->port + A_IOCFG);  /* Set bit 2 for mic input */
 268                 tmp = inl(emu->port + A_IOCFG);
 269                 size = ARRAY_SIZE(i2c_adc_init);
 270                 for (n = 0; n < size; n++)
 271                         snd_emu10k1_i2c_write(emu, i2c_adc_init[n][0], i2c_adc_init[n][1]);
 272                 for (n=0; n < 4; n++) {
 273                         emu->i2c_capture_volume[n][0]= 0xcf;
 274                         emu->i2c_capture_volume[n][1]= 0xcf;
 275                 }
 276
 277         }
 278
 279
 280         snd_emu10k1_ptr_write(emu, PTB, 0, emu->ptb_pages.addr);
 281         snd_emu10k1_ptr_write(emu, TCB, 0, 0);  /* taken from original driver */
 282         snd_emu10k1_ptr_write(emu, TCBS, 0, 4); /* taken from original driver */
 283
 284         silent_page = (emu->silent_page.addr << 1) | MAP_PTI_MASK;
 285         for (ch = 0; ch < NUM_G; ch++) {
 286                 snd_emu10k1_ptr_write(emu, MAPA, ch, silent_page);
 287                 snd_emu10k1_ptr_write(emu, MAPB, ch, silent_page);
 288         }
 289
 290         if (emu->card_capabilities->emu1010) {
 291                 outl(HCFG_AUTOMUTE_ASYNC |
 292                         HCFG_EMU32_SLAVE |
 293                         HCFG_AUDIOENABLE, emu->port + HCFG);
 294         /*
 295          *  Hokay, setup HCFG
 296          *   Mute Disable Audio = 0
 297          *   Lock Tank Memory = 1
 298          *   Lock Sound Memory = 0
 299          *   Auto Mute = 1
 300          */
 301         } else if (emu->audigy) {
 302                 if (emu->revision == 4) /* audigy2 */
 303                         outl(HCFG_AUDIOENABLE |
 304                              HCFG_AC3ENABLE_CDSPDIF |
 305                              HCFG_AC3ENABLE_GPSPDIF |
 306                              HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
 307                 else
 308                         outl(HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
 309         /* FIXME: Remove all these emu->model and replace it with a card recognition parameter,
 310          * e.g. card_capabilities->joystick */
 311         } else if (emu->model == 0x20 ||
 312             emu->model == 0xc400 ||
 313             (emu->model == 0x21 && emu->revision < 6))
 314                 outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE, emu->port + HCFG);
 315         else
 316                 // With on-chip joystick
 317                 outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
 318
 319         if (enable_ir) {        /* enable IR for SB Live */
 320                 if (emu->card_capabilities->emu1010) {
 321                         ;  /* Disable all access to A_IOCFG for the emu1010 */
 322                 } else if (emu->card_capabilities->i2c_adc) {
 323                         ;  /* Disable A_IOCFG for Audigy 2 ZS Notebook */
 324                 } else if (emu->audigy) {
 325                         unsigned int reg = inl(emu->port + A_IOCFG);
 326                         outl(reg | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
 327                         udelay(500);
 328                         outl(reg | A_IOCFG_GPOUT1 | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
 329                         udelay(100);
 330                         outl(reg, emu->port + A_IOCFG);
 331                 } else {
 332                         unsigned int reg = inl(emu->port + HCFG);
 333                         outl(reg | HCFG_GPOUT2, emu->port + HCFG);
 334                         udelay(500);
 335                         outl(reg | HCFG_GPOUT1 | HCFG_GPOUT2, emu->port + HCFG);
 336                         udelay(100);
 337                         outl(reg, emu->port + HCFG);
 338                 }
 339         }
 340
 341         if (emu->card_capabilities->emu1010) {
 342                 ;  /* Disable all access to A_IOCFG for the emu1010 */
 343         } else if (emu->card_capabilities->i2c_adc) {
 344                 ;  /* Disable A_IOCFG for Audigy 2 ZS Notebook */
 345         } else if (emu->audigy) {       /* enable analog output */
 346                 unsigned int reg = inl(emu->port + A_IOCFG);
 347                 outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG);
 348         }
 349
 350         return 0;
 351 }
 352
 353 static void snd_emu10k1_audio_enable(struct snd_emu10k1 *emu)
 354 {
 355         /*
 356          *  Enable the audio bit
 357          */
 358         outl(inl(emu->port + HCFG) | HCFG_AUDIOENABLE, emu->port + HCFG);
 359
 360         /* Enable analog/digital outs on audigy */
 361         if (emu->card_capabilities->emu1010) {
 362                 ;  /* Disable all access to A_IOCFG for the emu1010 */
 363         } else if (emu->card_capabilities->i2c_adc) {
 364                 ;  /* Disable A_IOCFG for Audigy 2 ZS Notebook */
 365         } else if (emu->audigy) {
 366                 outl(inl(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG);
 367
 368                 if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
 369                         /* Unmute Analog now.  Set GPO6 to 1 for Apollo.
 370                          * This has to be done after init ALice3 I2SOut beyond 48KHz.
 371                          * So, sequence is important. */
 372                         outl(inl(emu->port + A_IOCFG) | 0x0040, emu->port + A_IOCFG);
 373                 } else if (emu->card_capabilities->ca0108_chip) { /* audigy2 value */
 374                         /* Unmute Analog now. */
 375                         outl(inl(emu->port + A_IOCFG) | 0x0060, emu->port + A_IOCFG);
 376                 } else {
 377                         /* Disable routing from AC97 line out to Front speakers */
 378                         outl(inl(emu->port + A_IOCFG) | 0x0080, emu->port + A_IOCFG);
 379                 }
 380         }
 381
 382 #if 0
 383         {
 384         unsigned int tmp;
 385         /* FIXME: the following routine disables LiveDrive-II !! */
 386         // TOSLink detection
 387         emu->tos_link = 0;
 388         tmp = inl(emu->port + HCFG);
 389         if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) {
 390                 outl(tmp|0x800, emu->port + HCFG);
 391                 udelay(50);
 392                 if (tmp != (inl(emu->port + HCFG) & ~0x800)) {
 393                         emu->tos_link = 1;
 394                         outl(tmp, emu->port + HCFG);
 395                 }
 396         }
 397         }
 398 #endif
 399
 400         snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE);
 401 }
 402
 403 int snd_emu10k1_done(struct snd_emu10k1 * emu)
 404 {
 405         int ch;
 406
 407         outl(0, emu->port + INTE);
 408
 409         /*
 410          *  Shutdown the chip
 411          */
 412         for (ch = 0; ch < NUM_G; ch++)
 413                 snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
 414         for (ch = 0; ch < NUM_G; ch++) {
 415                 snd_emu10k1_ptr_write(emu, VTFT, ch, 0);
 416                 snd_emu10k1_ptr_write(emu, CVCF, ch, 0);
 417                 snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
 418                 snd_emu10k1_ptr_write(emu, CPF, ch, 0);
 419         }
 420
 421         /* reset recording buffers */
 422         snd_emu10k1_ptr_write(emu, MICBS, 0, 0);
 423         snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
 424         snd_emu10k1_ptr_write(emu, FXBS, 0, 0);
 425         snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
 426         snd_emu10k1_ptr_write(emu, FXWC, 0, 0);
 427         snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
 428         snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
 429         snd_emu10k1_ptr_write(emu, TCBS, 0, TCBS_BUFFSIZE_16K);
 430         snd_emu10k1_ptr_write(emu, TCB, 0, 0);
 431         if (emu->audigy)
 432                 snd_emu10k1_ptr_write(emu, A_DBG, 0, A_DBG_SINGLE_STEP);
 433         else
 434                 snd_emu10k1_ptr_write(emu, DBG, 0, EMU10K1_DBG_SINGLE_STEP);
 435
 436         /* disable channel interrupt */
 437         snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
 438         snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
 439         snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
 440         snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
 441
 442         /* disable audio and lock cache */
 443         outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG);
 444         snd_emu10k1_ptr_write(emu, PTB, 0, 0);
 445
 446         return 0;
 447 }
 448
 449 /*************************************************************************
 450  * ECARD functional implementation
 451  *************************************************************************/
 452
 453 /* In A1 Silicon, these bits are in the HC register */
 454 #define HOOKN_BIT               (1L << 12)
 455 #define HANDN_BIT               (1L << 11)
 456 #define PULSEN_BIT              (1L << 10)
 457
 458 #define EC_GDI1                 (1 << 13)
 459 #define EC_GDI0                 (1 << 14)
 460
 461 #define EC_NUM_CONTROL_BITS     20
 462
 463 #define EC_AC3_DATA_SELN        0x0001L
 464 #define EC_EE_DATA_SEL          0x0002L
 465 #define EC_EE_CNTRL_SELN        0x0004L
 466 #define EC_EECLK                0x0008L
 467 #define EC_EECS                 0x0010L
 468 #define EC_EESDO                0x0020L
 469 #define EC_TRIM_CSN             0x0040L
 470 #define EC_TRIM_SCLK            0x0080L
 471 #define EC_TRIM_SDATA           0x0100L
 472 #define EC_TRIM_MUTEN           0x0200L
 473 #define EC_ADCCAL               0x0400L
 474 #define EC_ADCRSTN              0x0800L
 475 #define EC_DACCAL               0x1000L
 476 #define EC_DACMUTEN             0x2000L
 477 #define EC_LEDN                 0x4000L
 478
 479 #define EC_SPDIF0_SEL_SHIFT     15
 480 #define EC_SPDIF1_SEL_SHIFT     17
 481 #define EC_SPDIF0_SEL_MASK      (0x3L << EC_SPDIF0_SEL_SHIFT)
 482 #define EC_SPDIF1_SEL_MASK      (0x7L << EC_SPDIF1_SEL_SHIFT)
 483 #define EC_SPDIF0_SELECT(_x)    (((_x) << EC_SPDIF0_SEL_SHIFT) & EC_SPDIF0_SEL_MASK)
 484 #define EC_SPDIF1_SELECT(_x)    (((_x) << EC_SPDIF1_SEL_SHIFT) & EC_SPDIF1_SEL_MASK)
 485 #define EC_CURRENT_PROM_VERSION 0x01    /* Self-explanatory.  This should
 486                                          * be incremented any time the EEPROM's
 487                                          * format is changed.  */
 488
 489 #define EC_EEPROM_SIZE          0x40    /* ECARD EEPROM has 64 16-bit words */
 490
 491 /* Addresses for special values stored in to EEPROM */
 492 #define EC_PROM_VERSION_ADDR    0x20    /* Address of the current prom version */
 493 #define EC_BOARDREV0_ADDR       0x21    /* LSW of board rev */
 494 #define EC_BOARDREV1_ADDR       0x22    /* MSW of board rev */
 495
 496 #define EC_LAST_PROMFILE_ADDR   0x2f
 497
 498 #define EC_SERIALNUM_ADDR       0x30    /* First word of serial number.  The
 499                                          * can be up to 30 characters in length
 500                                          * and is stored as a NULL-terminated
 501                                          * ASCII string.  Any unused bytes must be
 502                                          * filled with zeros */
 503 #define EC_CHECKSUM_ADDR        0x3f    /* Location at which checksum is stored */
 504
 505
 506 /* Most of this stuff is pretty self-evident.  According to the hardware
 507  * dudes, we need to leave the ADCCAL bit low in order to avoid a DC
 508  * offset problem.  Weird.
 509  */
 510 #define EC_RAW_RUN_MODE         (EC_DACMUTEN | EC_ADCRSTN | EC_TRIM_MUTEN | \
 511                                  EC_TRIM_CSN)
 512
 513
 514 #define EC_DEFAULT_ADC_GAIN     0xC4C4
 515 #define EC_DEFAULT_SPDIF0_SEL   0x0
 516 #define EC_DEFAULT_SPDIF1_SEL   0x4
 517
 518 /**************************************************************************
 519  * @func Clock bits into the Ecard's control latch.  The Ecard uses a
 520  *  control latch will is loaded bit-serially by toggling the Modem control
 521  *  lines from function 2 on the E8010.  This function hides these details
 522  *  and presents the illusion that we are actually writing to a distinct
 523  *  register.
 524  */
 525
 526 static void snd_emu10k1_ecard_write(struct snd_emu10k1 * emu, unsigned int value)
 527 {
 528         unsigned short count;
 529         unsigned int data;
 530         unsigned long hc_port;
 531         unsigned int hc_value;
 532
 533         hc_port = emu->port + HCFG;
 534         hc_value = inl(hc_port) & ~(HOOKN_BIT | HANDN_BIT | PULSEN_BIT);
 535         outl(hc_value, hc_port);
 536
 537         for (count = 0; count < EC_NUM_CONTROL_BITS; count++) {
 538
 539                 /* Set up the value */
 540                 data = ((value & 0x1) ? PULSEN_BIT : 0);
 541                 value >>= 1;
 542
 543                 outl(hc_value | data, hc_port);
 544
 545                 /* Clock the shift register */
 546                 outl(hc_value | data | HANDN_BIT, hc_port);
 547                 outl(hc_value | data, hc_port);
 548         }
 549
 550         /* Latch the bits */
 551         outl(hc_value | HOOKN_BIT, hc_port);
 552         outl(hc_value, hc_port);
 553 }
 554
 555 /**************************************************************************
 556  * @func Set the gain of the ECARD's CS3310 Trim/gain controller.  The
 557  * trim value consists of a 16bit value which is composed of two
 558  * 8 bit gain/trim values, one for the left channel and one for the
 559  * right channel.  The following table maps from the Gain/Attenuation
 560  * value in decibels into the corresponding bit pattern for a single
 561  * channel.
 562  */
 563
 564 static void snd_emu10k1_ecard_setadcgain(struct snd_emu10k1 * emu,
 565                                          unsigned short gain)
 566 {
 567         unsigned int bit;
 568
 569         /* Enable writing to the TRIM registers */
 570         snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
 571
 572         /* Do it again to insure that we meet hold time requirements */
 573         snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
 574
 575         for (bit = (1 << 15); bit; bit >>= 1) {
 576                 unsigned int value;
 577
 578                 value = emu->ecard_ctrl & ~(EC_TRIM_CSN | EC_TRIM_SDATA);
 579
 580                 if (gain & bit)
 581                         value |= EC_TRIM_SDATA;
 582
 583                 /* Clock the bit */
 584                 snd_emu10k1_ecard_write(emu, value);
 585                 snd_emu10k1_ecard_write(emu, value | EC_TRIM_SCLK);
 586                 snd_emu10k1_ecard_write(emu, value);
 587         }
 588
 589         snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
 590 }
 591
 592 static int snd_emu10k1_ecard_init(struct snd_emu10k1 * emu)
 593 {
 594         unsigned int hc_value;
 595
 596         /* Set up the initial settings */
 597         emu->ecard_ctrl = EC_RAW_RUN_MODE |
 598                           EC_SPDIF0_SELECT(EC_DEFAULT_SPDIF0_SEL) |
 599                           EC_SPDIF1_SELECT(EC_DEFAULT_SPDIF1_SEL);
 600
 601         /* Step 0: Set the codec type in the hardware control register
 602          * and enable audio output */
 603         hc_value = inl(emu->port + HCFG);
 604         outl(hc_value | HCFG_AUDIOENABLE | HCFG_CODECFORMAT_I2S, emu->port + HCFG);
 605         inl(emu->port + HCFG);
 606
 607         /* Step 1: Turn off the led and deassert TRIM_CS */
 608         snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
 609
 610         /* Step 2: Calibrate the ADC and DAC */
 611         snd_emu10k1_ecard_write(emu, EC_DACCAL | EC_LEDN | EC_TRIM_CSN);
 612
 613         /* Step 3: Wait for awhile;   XXX We can't get away with this
 614          * under a real operating system; we'll need to block and wait that
 615          * way. */
 616         snd_emu10k1_wait(emu, 48000);
 617
 618         /* Step 4: Switch off the DAC and ADC calibration.  Note
 619          * That ADC_CAL is actually an inverted signal, so we assert
 620          * it here to stop calibration.  */
 621         snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
 622
 623         /* Step 4: Switch into run mode */
 624         snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
 625
 626         /* Step 5: Set the analog input gain */
 627         snd_emu10k1_ecard_setadcgain(emu, EC_DEFAULT_ADC_GAIN);
 628
 629         return 0;
 630 }
 631
 632 static int snd_emu10k1_cardbus_init(struct snd_emu10k1 * emu)
 633 {
 634         unsigned long special_port;
 635         unsigned int value;
 636
 637         /* Special initialisation routine
 638          * before the rest of the IO-Ports become active.
 639          */
 640         special_port = emu->port + 0x38;
 641         value = inl(special_port);
 642         outl(0x00d00000, special_port);
 643         value = inl(special_port);
 644         outl(0x00d00001, special_port);
 645         value = inl(special_port);
 646         outl(0x00d0005f, special_port);
 647         value = inl(special_port);
 648         outl(0x00d0007f, special_port);
 649         value = inl(special_port);
 650         outl(0x0090007f, special_port);
 651         value = inl(special_port);
 652
 653         snd_emu10k1_ptr20_write(emu, TINA2_VOLUME, 0, 0xfefefefe); /* Defaults to 0x30303030 */
 654         return 0;
 655 }
 656
 657 static int snd_emu1010_load_firmware(struct snd_emu10k1 * emu, const char * filename)
 658 {
 659         int err;
 660         int n, i;
 661         int reg;
 662         int value;
 663         const struct firmware *fw_entry;
 664
 665         if ((err = request_firmware(&fw_entry, filename, &emu->pci->dev)) != 0) {
 666                 snd_printk(KERN_ERR "firmware: %s not found. Err=%d\n",filename, err);
 667                 return err;
 668         }
 669         snd_printk(KERN_INFO "firmware size=0x%zx\n", fw_entry->size);
 670 #if 0
 671         if (fw_entry->size != 0x133a4) {
 672                 snd_printk(KERN_ERR "firmware: %s wrong size.\n",filename);
 673                 return -EINVAL;
 674         }
 675 #endif
 676
 677         /* The FPGA is a Xilinx Spartan IIE XC2S50E */
 678         /* GPIO7 -> FPGA PGMN
 679          * GPIO6 -> FPGA CCLK
 680          * GPIO5 -> FPGA DIN
 681          * FPGA CONFIG OFF -> FPGA PGMN
 682          */
 683         outl(0x00, emu->port + A_IOCFG); /* Set PGMN low for 1uS. */
 684         udelay(1);
 685         outl(0x80, emu->port + A_IOCFG); /* Leave bit 7 set during netlist setup. */
 686         udelay(100); /* Allow FPGA memory to clean */
 687         for(n = 0; n < fw_entry->size; n++) {
 688                 value=fw_entry->data[n];
 689                 for(i = 0; i < 8; i++) {
 690                         reg = 0x80;
 691                         if (value & 0x1)
 692                                 reg = reg | 0x20;
 693                         value = value >> 1;
 694                         outl(reg, emu->port + A_IOCFG);
 695                         outl(reg | 0x40, emu->port + A_IOCFG);
 696                 }
 697         }
 698         /* After programming, set GPIO bit 4 high again. */
 699         outl(0x10, emu->port + A_IOCFG);
 700
 701
 702         release_firmware(fw_entry);
 703         return 0;
 704 }
 705
 706 int emu1010_firmware_thread(void *data) {
 707         struct snd_emu10k1 * emu = data;
 708         int tmp,tmp2;
 709         int reg;
 710         int err;
 711
 712         for (;;) {
 713                 /* Delay to allow Audio Dock to settle */
 714                 msleep(1000);
 715                 if (kthread_should_stop())
 716                         break;
 717                 snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &tmp ); /* IRQ Status */
 718                 snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg ); /* OPTIONS: Which cards are attached to the EMU */
 719                 if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) {
 720                         /* Audio Dock attached */
 721                         /* Return to Audio Dock programming mode */
 722                         snd_printk(KERN_INFO "emu1010: Loading Audio Dock Firmware\n");
 723                         snd_emu1010_fpga_write(emu,  EMU_HANA_FPGA_CONFIG, EMU_HANA_FPGA_CONFIG_AUDIODOCK );
 724                         if (emu->card_capabilities->emu1010 == 1) {
 725                                 if ((err = snd_emu1010_load_firmware(emu, DOCK_FILENAME)) != 0) {
 726                                         return err;
 727                                 }
 728                         } else if (emu->card_capabilities->emu1010 == 2) {
 729                                 if ((err = snd_emu1010_load_firmware(emu, MICRO_DOCK_FILENAME)) != 0) {
 730                                         return err;
 731                                 }
 732                         } else if (emu->card_capabilities->emu1010 == 3) {
 733                                 if ((err = snd_emu1010_load_firmware(emu, MICRO_DOCK_FILENAME)) != 0) {
 734                                         return err;
 735                                 }
 736                         }
 737
 738                         snd_emu1010_fpga_write(emu,  EMU_HANA_FPGA_CONFIG, 0 );
 739                         snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &reg );
 740                         snd_printk(KERN_INFO "emu1010: EMU_HANA+DOCK_IRQ_STATUS=0x%x\n",reg);
 741                         /* ID, should read & 0x7f = 0x55 when FPGA programmed. */
 742                         snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg );
 743                         snd_printk(KERN_INFO "emu1010: EMU_HANA+DOCK_ID=0x%x\n",reg);
 744                         if ((reg & 0x1f) != 0x15) {
 745                                 /* FPGA failed to be programmed */
 746                                 snd_printk(KERN_INFO "emu1010: Loading Audio Dock Firmware file failed, reg=0x%x\n", reg);
 747                                 return 0;
 748                                 return -ENODEV;
 749                         }
 750                         snd_printk(KERN_INFO "emu1010: Audio Dock Firmware loaded\n");
 751                         snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp );
 752                         snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2 );
 753                         snd_printk("Audio Dock ver:%d.%d\n",tmp ,tmp2);
 754                         /* Sync clocking between 1010 and Dock */
 755                         /* Allow DLL to settle */
 756                         msleep(10);
 757                         /* Unmute all. Default is muted after a firmware load */
 758                         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE );
 759                         break;
 760                 }
 761         }
 762         return 0;
 763 }
 764
 765 /*
 766  * EMU-1010 - details found out from this driver, official MS Win drivers,
 767  * testing the card:
 768  *
 769  * Audigy2 (aka Alice2):
 770  * ---------------------
 771  *      * communication over PCI
 772  *      * conversion of 32-bit data coming over EMU32 links from HANA FPGA
 773  *        to 2 x 16-bit, using internal DSP instructions
 774  *      * slave mode, clock supplied by HANA
 775  *      * linked to HANA using:
 776  *              32 x 32-bit serial EMU32 output channels
 777  *              16 x EMU32 input channels
 778  *              (?) x I2S I/O channels (?)
 779  *
 780  * FPGA (aka HANA):
 781  * ---------------
 782  *      * provides all (?) physical inputs and outputs of the card
 783  *              (ADC, DAC, SPDIF I/O, ADAT I/O, etc.)
 784  *      * provides clock signal for the card and Alice2
 785  *      * two crystals - for 44.1kHz and 48kHz multiples
 786  *      * provides internal routing of signal sources to signal destinations
 787  *      * inputs/outputs to Alice2 - see above
 788  *
 789  * Current status of the driver:
 790  * ----------------------------
 791  *      * only 44.1/48kHz supported (the MS Win driver supports up to 192 kHz)
 792  *      * PCM device nb. 2:
 793  *              16 x 16-bit playback - snd_emu10k1_fx8010_playback_ops
 794  *              16 x 32-bit capture - snd_emu10k1_capture_efx_ops
 795  */
 796 static int snd_emu10k1_emu1010_init(struct snd_emu10k1 * emu)
 797 {
 798         unsigned int i;
 799         int tmp,tmp2;
 800         int reg;
 801         int err;
 802
 803         snd_printk(KERN_INFO "emu1010: Special config.\n");
 804         /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
 805          * Lock Sound Memory Cache, Lock Tank Memory Cache,
 806          * Mute all codecs.
 807          */
 808         outl(0x0005a00c, emu->port + HCFG);
 809         /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
 810          * Lock Tank Memory Cache,
 811          * Mute all codecs.
 812          */
 813         outl(0x0005a004, emu->port + HCFG);
 814         /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
 815          * Mute all codecs.
 816          */
 817         outl(0x0005a000, emu->port + HCFG);
 818         /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
 819          * Mute all codecs.
 820          */
 821         outl(0x0005a000, emu->port + HCFG);
 822
 823         /* Disable 48Volt power to Audio Dock */
 824         snd_emu1010_fpga_write(emu,  EMU_HANA_DOCK_PWR,  0 );
 825
 826         /* ID, should read & 0x7f = 0x55. (Bit 7 is the IRQ bit) */
 827         snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg );
 828         snd_printdd("reg1=0x%x\n",reg);
 829         if ((reg & 0x3f) == 0x15) {
 830                 /* FPGA netlist already present so clear it */
 831                 /* Return to programming mode */
 832
 833                 snd_emu1010_fpga_write(emu,  EMU_HANA_FPGA_CONFIG, 0x02 );
 834         }
 835         snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg );
 836         snd_printdd("reg2=0x%x\n",reg);
 837         if ((reg & 0x3f) == 0x15) {
 838                 /* FPGA failed to return to programming mode */
 839                 snd_printk(KERN_INFO "emu1010: FPGA failed to return to programming mode\n");
 840                 return -ENODEV;
 841         }
 842         snd_printk(KERN_INFO "emu1010: EMU_HANA_ID=0x%x\n",reg);
 843         if (emu->card_capabilities->emu1010 == 1) {
 844                 if ((err = snd_emu1010_load_firmware(emu, HANA_FILENAME)) != 0) {
 845                         snd_printk(KERN_INFO "emu1010: Loading Hana Firmware file %s failed\n", HANA_FILENAME);
 846                         return err;
 847                 }
 848         } else if (emu->card_capabilities->emu1010 == 2) {
 849                 if ((err = snd_emu1010_load_firmware(emu, EMU1010B_FILENAME)) != 0) {
 850                         snd_printk(KERN_INFO "emu1010: Loading Firmware file %s failed\n", EMU1010B_FILENAME);
 851                         return err;
 852                 }
 853         } else if (emu->card_capabilities->emu1010 == 3) {
 854                 if ((err = snd_emu1010_load_firmware(emu, EMU1010_NOTEBOOK_FILENAME)) != 0) {
 855                         snd_printk(KERN_INFO "emu1010: Loading Firmware file %s failed\n", EMU1010_NOTEBOOK_FILENAME);
 856                         return err;
 857                 }
 858         }
 859
 860         /* ID, should read & 0x7f = 0x55 when FPGA programmed. */
 861         snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg );
 862         if ((reg & 0x3f) != 0x15) {
 863                 /* FPGA failed to be programmed */
 864                 snd_printk(KERN_INFO "emu1010: Loading Hana Firmware file failed, reg=0x%x\n", reg);
 865                 return -ENODEV;
 866         }
 867
 868         snd_printk(KERN_INFO "emu1010: Hana Firmware loaded\n");
 869         snd_emu1010_fpga_read(emu, EMU_HANA_MAJOR_REV, &tmp );
 870         snd_emu1010_fpga_read(emu, EMU_HANA_MINOR_REV, &tmp2 );
 871         snd_printk("Hana ver:%d.%d\n",tmp ,tmp2);
 872         /* Enable 48Volt power to Audio Dock */
 873         snd_emu1010_fpga_write(emu,  EMU_HANA_DOCK_PWR,  EMU_HANA_DOCK_PWR_ON );
 874
 875         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg );
 876         snd_printk(KERN_INFO "emu1010: Card options=0x%x\n",reg);
 877         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg );
 878         snd_printk(KERN_INFO "emu1010: Card options=0x%x\n",reg);
 879         snd_emu1010_fpga_read(emu, EMU_HANA_OPTICAL_TYPE, &tmp );
 880         /* Optical -> ADAT I/O  */
 881         /* 0 : SPDIF
 882          * 1 : ADAT
 883          */
 884         emu->emu1010.optical_in = 1; /* IN_ADAT */
 885         emu->emu1010.optical_out = 1; /* IN_ADAT */
 886         tmp = 0;
 887         tmp = (emu->emu1010.optical_in ? EMU_HANA_OPTICAL_IN_ADAT : 0) |
 888                 (emu->emu1010.optical_out ? EMU_HANA_OPTICAL_OUT_ADAT : 0);
 889         snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, tmp );
 890         snd_emu1010_fpga_read(emu, EMU_HANA_ADC_PADS, &tmp );
 891         /* Set no attenuation on Audio Dock pads. */
 892         snd_emu1010_fpga_write(emu, EMU_HANA_ADC_PADS, 0x00 );
 893         emu->emu1010.adc_pads = 0x00;
 894         snd_emu1010_fpga_read(emu, EMU_HANA_DOCK_MISC, &tmp );
 895         /* Unmute Audio dock DACs, Headphone source DAC-4. */
 896         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_MISC, 0x30 );
 897         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12 );
 898         snd_emu1010_fpga_read(emu, EMU_HANA_DAC_PADS, &tmp );
 899         /* DAC PADs. */
 900         snd_emu1010_fpga_write(emu, EMU_HANA_DAC_PADS, 0x0f );
 901         emu->emu1010.dac_pads = 0x0f;
 902         snd_emu1010_fpga_read(emu, EMU_HANA_DOCK_MISC, &tmp );
 903         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_MISC, 0x30 );
 904         snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &tmp );
 905         /* SPDIF Format. Set Consumer mode, 24bit, copy enable */
 906         snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, 0x10 );
 907         /* MIDI routing */
 908         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19 );
 909         /* Unknown. */
 910         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c );
 911         /* snd_emu1010_fpga_write(emu, 0x09, 0x0f ); // IRQ Enable: All on */
 912         /* IRQ Enable: All off */
 913         snd_emu1010_fpga_write(emu, EMU_HANA_IRQ_ENABLE, 0x00 );
 914
 915         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg );
 916         snd_printk(KERN_INFO "emu1010: Card options3=0x%x\n",reg);
 917         /* Default WCLK set to 48kHz. */
 918         snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, 0x00 );
 919         /* Word Clock source, Internal 48kHz x1 */
 920         snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K );
 921         //snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K | EMU_HANA_WCLOCK_4X );
 922         /* Audio Dock LEDs. */
 923         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12 );
 924
 925 #if 0
 926         /* For 96kHz */
 927         snd_emu1010_fpga_link_dst_src_write(emu,
 928                 EMU_DST_ALICE2_EMU32_0, EMU_SRC_HAMOA_ADC_LEFT1);
 929         snd_emu1010_fpga_link_dst_src_write(emu,
 930                 EMU_DST_ALICE2_EMU32_1, EMU_SRC_HAMOA_ADC_RIGHT1);
 931         snd_emu1010_fpga_link_dst_src_write(emu,
 932                 EMU_DST_ALICE2_EMU32_4, EMU_SRC_HAMOA_ADC_LEFT2);
 933         snd_emu1010_fpga_link_dst_src_write(emu,
 934                 EMU_DST_ALICE2_EMU32_5, EMU_SRC_HAMOA_ADC_RIGHT2);
 935 #endif
 936 #if 0
 937         /* For 192kHz */
 938         snd_emu1010_fpga_link_dst_src_write(emu,
 939                 EMU_DST_ALICE2_EMU32_0, EMU_SRC_HAMOA_ADC_LEFT1);
 940         snd_emu1010_fpga_link_dst_src_write(emu,
 941                 EMU_DST_ALICE2_EMU32_1, EMU_SRC_HAMOA_ADC_RIGHT1);
 942         snd_emu1010_fpga_link_dst_src_write(emu,
 943                 EMU_DST_ALICE2_EMU32_2, EMU_SRC_HAMOA_ADC_LEFT2);
 944         snd_emu1010_fpga_link_dst_src_write(emu,
 945                 EMU_DST_ALICE2_EMU32_3, EMU_SRC_HAMOA_ADC_RIGHT2);
 946         snd_emu1010_fpga_link_dst_src_write(emu,
 947                 EMU_DST_ALICE2_EMU32_4, EMU_SRC_HAMOA_ADC_LEFT3);
 948         snd_emu1010_fpga_link_dst_src_write(emu,
 949                 EMU_DST_ALICE2_EMU32_5, EMU_SRC_HAMOA_ADC_RIGHT3);
 950         snd_emu1010_fpga_link_dst_src_write(emu,
 951                 EMU_DST_ALICE2_EMU32_6, EMU_SRC_HAMOA_ADC_LEFT4);
 952         snd_emu1010_fpga_link_dst_src_write(emu,
 953                 EMU_DST_ALICE2_EMU32_7, EMU_SRC_HAMOA_ADC_RIGHT4);
 954 #endif
 955 #if 1
 956         /* For 48kHz */
 957         snd_emu1010_fpga_link_dst_src_write(emu,
 958                 EMU_DST_ALICE2_EMU32_0, EMU_SRC_DOCK_MIC_A1);
 959         snd_emu1010_fpga_link_dst_src_write(emu,
 960                 EMU_DST_ALICE2_EMU32_1, EMU_SRC_DOCK_MIC_B1);
 961         snd_emu1010_fpga_link_dst_src_write(emu,
 962                 EMU_DST_ALICE2_EMU32_2, EMU_SRC_HAMOA_ADC_LEFT2);
 963         snd_emu1010_fpga_link_dst_src_write(emu,
 964                 EMU_DST_ALICE2_EMU32_3, EMU_SRC_HAMOA_ADC_LEFT2);
 965         snd_emu1010_fpga_link_dst_src_write(emu,
 966                 EMU_DST_ALICE2_EMU32_4, EMU_SRC_DOCK_ADC1_LEFT1);
 967         snd_emu1010_fpga_link_dst_src_write(emu,
 968                 EMU_DST_ALICE2_EMU32_5, EMU_SRC_DOCK_ADC1_RIGHT1);
 969         snd_emu1010_fpga_link_dst_src_write(emu,
 970                 EMU_DST_ALICE2_EMU32_6, EMU_SRC_DOCK_ADC2_LEFT1);
 971         snd_emu1010_fpga_link_dst_src_write(emu,
 972                 EMU_DST_ALICE2_EMU32_7, EMU_SRC_DOCK_ADC2_RIGHT1);
 973         /* Pavel Hofman - setting defaults for 8 more capture channels
 974          * Defaults only, users will set their own values anyways, let's
 975          * just copy/paste.
 976          */
 977
 978         snd_emu1010_fpga_link_dst_src_write(emu,
 979                 EMU_DST_ALICE2_EMU32_8, EMU_SRC_DOCK_MIC_A1);
 980         snd_emu1010_fpga_link_dst_src_write(emu,
 981                 EMU_DST_ALICE2_EMU32_9, EMU_SRC_DOCK_MIC_B1);
 982         snd_emu1010_fpga_link_dst_src_write(emu,
 983                 EMU_DST_ALICE2_EMU32_A, EMU_SRC_HAMOA_ADC_LEFT2);
 984         snd_emu1010_fpga_link_dst_src_write(emu,
 985                 EMU_DST_ALICE2_EMU32_B, EMU_SRC_HAMOA_ADC_LEFT2);
 986         snd_emu1010_fpga_link_dst_src_write(emu,
 987                 EMU_DST_ALICE2_EMU32_C, EMU_SRC_DOCK_ADC1_LEFT1);
 988         snd_emu1010_fpga_link_dst_src_write(emu,
 989                 EMU_DST_ALICE2_EMU32_D, EMU_SRC_DOCK_ADC1_RIGHT1);
 990         snd_emu1010_fpga_link_dst_src_write(emu,
 991                 EMU_DST_ALICE2_EMU32_E, EMU_SRC_DOCK_ADC2_LEFT1);
 992         snd_emu1010_fpga_link_dst_src_write(emu,
 993                 EMU_DST_ALICE2_EMU32_F, EMU_SRC_DOCK_ADC2_RIGHT1);
 994 #endif
 995 #if 0
 996         /* Original */
 997         snd_emu1010_fpga_link_dst_src_write(emu,
 998                 EMU_DST_ALICE2_EMU32_4, EMU_SRC_HANA_ADAT);
 999         snd_emu1010_fpga_link_dst_src_write(emu,
1000                 EMU_DST_ALICE2_EMU32_5, EMU_SRC_HANA_ADAT + 1);
1001         snd_emu1010_fpga_link_dst_src_write(emu,
1002                 EMU_DST_ALICE2_EMU32_6, EMU_SRC_HANA_ADAT + 2);
1003         snd_emu1010_fpga_link_dst_src_write(emu,
1004                 EMU_DST_ALICE2_EMU32_7, EMU_SRC_HANA_ADAT + 3);
1005         snd_emu1010_fpga_link_dst_src_write(emu,
1006                 EMU_DST_ALICE2_EMU32_8, EMU_SRC_HANA_ADAT + 4);
1007         snd_emu1010_fpga_link_dst_src_write(emu,
1008                 EMU_DST_ALICE2_EMU32_9, EMU_SRC_HANA_ADAT + 5);
1009         snd_emu1010_fpga_link_dst_src_write(emu,
1010                 EMU_DST_ALICE2_EMU32_A, EMU_SRC_HANA_ADAT + 6);
1011         snd_emu1010_fpga_link_dst_src_write(emu,
1012                 EMU_DST_ALICE2_EMU32_B, EMU_SRC_HANA_ADAT + 7);
1013         snd_emu1010_fpga_link_dst_src_write(emu,
1014                 EMU_DST_ALICE2_EMU32_C, EMU_SRC_DOCK_MIC_A1);
1015         snd_emu1010_fpga_link_dst_src_write(emu,
1016                 EMU_DST_ALICE2_EMU32_D, EMU_SRC_DOCK_MIC_B1);
1017         snd_emu1010_fpga_link_dst_src_write(emu,
1018                 EMU_DST_ALICE2_EMU32_E, EMU_SRC_HAMOA_ADC_LEFT2);
1019         snd_emu1010_fpga_link_dst_src_write(emu,
1020                 EMU_DST_ALICE2_EMU32_F, EMU_SRC_HAMOA_ADC_LEFT2);
1021 #endif
1022         for (i = 0;i < 0x20; i++ ) {
1023                 /* AudioDock Elink <-  Silence */
1024                 snd_emu1010_fpga_link_dst_src_write(emu, 0x0100+i, EMU_SRC_SILENCE);
1025         }
1026         for (i = 0;i < 4; i++) {
1027                 /* Hana SPDIF Out <- Silence */
1028                 snd_emu1010_fpga_link_dst_src_write(emu, 0x0200+i, EMU_SRC_SILENCE);
1029         }
1030         for (i = 0;i < 7; i++) {
1031                 /* Hamoa DAC <- Silence */
1032                 snd_emu1010_fpga_link_dst_src_write(emu, 0x0300+i, EMU_SRC_SILENCE);
1033         }
1034         for (i = 0;i < 7; i++) {
1035                 /* Hana ADAT Out <- Silence */
1036                 snd_emu1010_fpga_link_dst_src_write(emu, EMU_DST_HANA_ADAT + i, EMU_SRC_SILENCE);
1037         }
1038         snd_emu1010_fpga_link_dst_src_write(emu,
1039                 EMU_DST_ALICE_I2S0_LEFT, EMU_SRC_DOCK_ADC1_LEFT1);
1040         snd_emu1010_fpga_link_dst_src_write(emu,
1041                 EMU_DST_ALICE_I2S0_RIGHT, EMU_SRC_DOCK_ADC1_RIGHT1);
1042         snd_emu1010_fpga_link_dst_src_write(emu,
1043                 EMU_DST_ALICE_I2S1_LEFT, EMU_SRC_DOCK_ADC2_LEFT1);
1044         snd_emu1010_fpga_link_dst_src_write(emu,
1045                 EMU_DST_ALICE_I2S1_RIGHT, EMU_SRC_DOCK_ADC2_RIGHT1);
1046         snd_emu1010_fpga_link_dst_src_write(emu,
1047                 EMU_DST_ALICE_I2S2_LEFT, EMU_SRC_DOCK_ADC3_LEFT1);
1048         snd_emu1010_fpga_link_dst_src_write(emu,
1049                 EMU_DST_ALICE_I2S2_RIGHT, EMU_SRC_DOCK_ADC3_RIGHT1);
1050         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x01 ); // Unmute all
1051
1052         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &tmp );
1053
1054         /* AC97 1.03, Any 32Meg of 2Gig address, Auto-Mute, EMU32 Slave,
1055          * Lock Sound Memory Cache, Lock Tank Memory Cache,
1056          * Mute all codecs.
1057          */
1058         outl(0x0000a000, emu->port + HCFG);
1059         /* AC97 1.03, Any 32Meg of 2Gig address, Auto-Mute, EMU32 Slave,
1060          * Lock Sound Memory Cache, Lock Tank Memory Cache,
1061          * Un-Mute all codecs.
1062          */
1063         outl(0x0000a001, emu->port + HCFG);
1064
1065         /* Initial boot complete. Now patches */
1066
1067         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &tmp );
1068         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19 ); /* MIDI Route */
1069         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c ); /* Unknown */
1070         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19 ); /* MIDI Route */
1071         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c ); /* Unknown */
1072         snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &tmp );
1073         snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, 0x10 ); /* SPDIF Format spdif  (or 0x11 for aes/ebu) */
1074
1075         /* Start Micro/Audio Dock firmware loader thread */
1076         emu->emu1010.firmware_thread = kthread_create(&emu1010_firmware_thread,
1077                                    emu,
1078                                    "emu1010_firmware");
1079         wake_up_process(emu->emu1010.firmware_thread);
1080
1081 #if 0
1082         snd_emu1010_fpga_link_dst_src_write(emu,
1083                 EMU_DST_HAMOA_DAC_LEFT1, EMU_SRC_ALICE_EMU32B + 2); /* ALICE2 bus 0xa2 */
1084         snd_emu1010_fpga_link_dst_src_write(emu,
1085                 EMU_DST_HAMOA_DAC_RIGHT1, EMU_SRC_ALICE_EMU32B + 3); /* ALICE2 bus 0xa3 */
1086         snd_emu1010_fpga_link_dst_src_write(emu,
1087                 EMU_DST_HANA_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 2); /* ALICE2 bus 0xb2 */
1088         snd_emu1010_fpga_link_dst_src_write(emu,
1089                 EMU_DST_HANA_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 3); /* ALICE2 bus 0xb3 */
1090 #endif
1091         /* Default outputs */
1092         snd_emu1010_fpga_link_dst_src_write(emu,
1093                 EMU_DST_DOCK_DAC1_LEFT1, EMU_SRC_ALICE_EMU32A + 0); /* ALICE2 bus 0xa0 */
1094         emu->emu1010.output_source[0] = 21;
1095         snd_emu1010_fpga_link_dst_src_write(emu,
1096                 EMU_DST_DOCK_DAC1_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1097         emu->emu1010.output_source[1] = 22;
1098         snd_emu1010_fpga_link_dst_src_write(emu,
1099                 EMU_DST_DOCK_DAC2_LEFT1, EMU_SRC_ALICE_EMU32A + 2);
1100         emu->emu1010.output_source[2] = 23;
1101         snd_emu1010_fpga_link_dst_src_write(emu,
1102                 EMU_DST_DOCK_DAC2_RIGHT1, EMU_SRC_ALICE_EMU32A + 3);
1103         emu->emu1010.output_source[3] = 24;
1104         snd_emu1010_fpga_link_dst_src_write(emu,
1105                 EMU_DST_DOCK_DAC3_LEFT1, EMU_SRC_ALICE_EMU32A + 4);
1106         emu->emu1010.output_source[4] = 25;
1107         snd_emu1010_fpga_link_dst_src_write(emu,
1108                 EMU_DST_DOCK_DAC3_RIGHT1, EMU_SRC_ALICE_EMU32A + 5);
1109         emu->emu1010.output_source[5] = 26;
1110         snd_emu1010_fpga_link_dst_src_write(emu,
1111                 EMU_DST_DOCK_DAC4_LEFT1, EMU_SRC_ALICE_EMU32A + 6);
1112         emu->emu1010.output_source[6] = 27;
1113         snd_emu1010_fpga_link_dst_src_write(emu,
1114                 EMU_DST_DOCK_DAC4_RIGHT1, EMU_SRC_ALICE_EMU32A + 7);
1115         emu->emu1010.output_source[7] = 28;
1116         snd_emu1010_fpga_link_dst_src_write(emu,
1117                 EMU_DST_DOCK_PHONES_LEFT1, EMU_SRC_ALICE_EMU32A + 0); /* ALICE2 bus 0xa0 */
1118         emu->emu1010.output_source[8] = 21;
1119         snd_emu1010_fpga_link_dst_src_write(emu,
1120                 EMU_DST_DOCK_PHONES_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1121         emu->emu1010.output_source[9] = 22;
1122         snd_emu1010_fpga_link_dst_src_write(emu,
1123                 EMU_DST_DOCK_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 0); /* ALICE2 bus 0xa0 */
1124         emu->emu1010.output_source[10] = 21;
1125         snd_emu1010_fpga_link_dst_src_write(emu,
1126                 EMU_DST_DOCK_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1127         emu->emu1010.output_source[11] = 22;
1128         snd_emu1010_fpga_link_dst_src_write(emu,
1129                 EMU_DST_HANA_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 0); /* ALICE2 bus 0xa0 */
1130         emu->emu1010.output_source[12] = 21;
1131         snd_emu1010_fpga_link_dst_src_write(emu,
1132                 EMU_DST_HANA_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1133         emu->emu1010.output_source[13] = 22;
1134         snd_emu1010_fpga_link_dst_src_write(emu,
1135                 EMU_DST_HAMOA_DAC_LEFT1, EMU_SRC_ALICE_EMU32A + 0); /* ALICE2 bus 0xa0 */
1136         emu->emu1010.output_source[14] = 21;
1137         snd_emu1010_fpga_link_dst_src_write(emu,
1138                 EMU_DST_HAMOA_DAC_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1139         emu->emu1010.output_source[15] = 22;
1140         snd_emu1010_fpga_link_dst_src_write(emu,
1141                 EMU_DST_HANA_ADAT, EMU_SRC_ALICE_EMU32A + 0); /* ALICE2 bus 0xa0 */
1142         emu->emu1010.output_source[16] = 21;
1143         snd_emu1010_fpga_link_dst_src_write(emu,
1144                 EMU_DST_HANA_ADAT + 1, EMU_SRC_ALICE_EMU32A + 1);
1145         emu->emu1010.output_source[17] = 22;
1146         snd_emu1010_fpga_link_dst_src_write(emu,
1147                 EMU_DST_HANA_ADAT + 2, EMU_SRC_ALICE_EMU32A + 2);
1148         emu->emu1010.output_source[18] = 23;
1149         snd_emu1010_fpga_link_dst_src_write(emu,
1150                 EMU_DST_HANA_ADAT + 3, EMU_SRC_ALICE_EMU32A + 3);
1151         emu->emu1010.output_source[19] = 24;
1152         snd_emu1010_fpga_link_dst_src_write(emu,
1153                 EMU_DST_HANA_ADAT + 4, EMU_SRC_ALICE_EMU32A + 4);
1154         emu->emu1010.output_source[20] = 25;
1155         snd_emu1010_fpga_link_dst_src_write(emu,
1156                 EMU_DST_HANA_ADAT + 5, EMU_SRC_ALICE_EMU32A + 5);
1157         emu->emu1010.output_source[21] = 26;
1158         snd_emu1010_fpga_link_dst_src_write(emu,
1159                 EMU_DST_HANA_ADAT + 6, EMU_SRC_ALICE_EMU32A + 6);
1160         emu->emu1010.output_source[22] = 27;
1161         snd_emu1010_fpga_link_dst_src_write(emu,
1162                 EMU_DST_HANA_ADAT + 7, EMU_SRC_ALICE_EMU32A + 7);
1163         emu->emu1010.output_source[23] = 28;
1164
1165         /* TEMP: Select SPDIF in/out */
1166         //snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, 0x0); /* Output spdif */
1167
1168         /* TEMP: Select 48kHz SPDIF out */
1169         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x0); /* Mute all */
1170         snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, 0x0); /* Default fallback clock 48kHz */
1171         /* Word Clock source, Internal 48kHz x1 */
1172         snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K );
1173         //snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K | EMU_HANA_WCLOCK_4X );
1174         emu->emu1010.internal_clock = 1; /* 48000 */
1175         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12);/* Set LEDs on Audio Dock */
1176         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x1); /* Unmute all */
1177         //snd_emu1010_fpga_write(emu, 0x7, 0x0); /* Mute all */
1178         //snd_emu1010_fpga_write(emu, 0x7, 0x1); /* Unmute all */
1179         //snd_emu1010_fpga_write(emu, 0xe, 0x12); /* Set LEDs on Audio Dock */
1180
1181         return 0;
1182 }
1183 /*
1184  *  Create the EMU10K1 instance
1185  */
1186
1187 #ifdef CONFIG_PM
1188 static int alloc_pm_buffer(struct snd_emu10k1 *emu);
1189 static void free_pm_buffer(struct snd_emu10k1 *emu);
1190 #endif
1191
1192 static int snd_emu10k1_free(struct snd_emu10k1 *emu)
1193 {
1194         if (emu->port) {        /* avoid access to already used hardware */
1195                 snd_emu10k1_fx8010_tram_setup(emu, 0);
1196                 snd_emu10k1_done(emu);
1197                 /* remove reserved page */
1198                 if (emu->reserved_page) {
1199                         snd_emu10k1_synth_free(emu, (struct snd_util_memblk *)emu->reserved_page);
1200                         emu->reserved_page = NULL;
1201                 }
1202                 snd_emu10k1_free_efx(emu);
1203         }
1204         if (emu->card_capabilities->emu1010) {
1205                 /* Disable 48Volt power to Audio Dock */
1206                 snd_emu1010_fpga_write(emu,  EMU_HANA_DOCK_PWR,  0 );
1207                 kthread_stop(emu->emu1010.firmware_thread);
1208         }
1209         if (emu->memhdr)
1210                 snd_util_memhdr_free(emu->memhdr);
1211         if (emu->silent_page.area)
1212                 snd_dma_free_pages(&emu->silent_page);
1213         if (emu->ptb_pages.area)
1214                 snd_dma_free_pages(&emu->ptb_pages);
1215         vfree(emu->page_ptr_table);
1216         vfree(emu->page_addr_table);
1217 #ifdef CONFIG_PM
1218         free_pm_buffer(emu);
1219 #endif
1220         if (emu->irq >= 0)
1221                 free_irq(emu->irq, emu);
1222         if (emu->port)
1223                 pci_release_regions(emu->pci);
1224         if (emu->card_capabilities->ca0151_chip) /* P16V */
1225                 snd_p16v_free(emu);
1226         pci_disable_device(emu->pci);
1227         kfree(emu);
1228         return 0;
1229 }
1230
1231 static int snd_emu10k1_dev_free(struct snd_device *device)
1232 {
1233         struct snd_emu10k1 *emu = device->device_data;
1234         return snd_emu10k1_free(emu);
1235 }
1236
1237 static struct snd_emu_chip_details emu_chip_details[] = {
1238         /* Audigy 2 Value AC3 out does not work yet. Need to find out how to turn off interpolators.*/
1239         /* Tested by James@superbug.co.uk 3rd July 2005 */
1240         /* DSP: CA0108-IAT
1241          * DAC: CS4382-KQ
1242          * ADC: Philips 1361T
1243          * AC97: STAC9750
1244          * CA0151: None
1245          */
1246         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102,
1247          .driver = "Audigy2", .name = "Audigy 2 Value [SB0400]",
1248          .id = "Audigy2",
1249          .emu10k2_chip = 1,
1250          .ca0108_chip = 1,
1251          .spk71 = 1,
1252          .ac97_chip = 1} ,
1253         /* Audigy4 (Not PRO) SB0610 */
1254         /* Tested by James@superbug.co.uk 4th April 2006 */
1255         /* A_IOCFG bits
1256          * Output
1257          * 0: ?
1258          * 1: ?
1259          * 2: ?
1260          * 3: 0 - Digital Out, 1 - Line in
1261          * 4: ?
1262          * 5: ?
1263          * 6: ?
1264          * 7: ?
1265          * Input
1266          * 8: ?
1267          * 9: ?
1268          * A: Green jack sense (Front)
1269          * B: ?
1270          * C: Black jack sense (Rear/Side Right)
1271          * D: Yellow jack sense (Center/LFE/Side Left)
1272          * E: ?
1273          * F: ?
1274          *
1275          * Digital Out/Line in switch using A_IOCFG bit 3 (0x08)
1276          * 0 - Digital Out
1277          * 1 - Line in
1278          */
1279         /* Mic input not tested.
1280          * Analog CD input not tested
1281          * Digital Out not tested.
1282          * Line in working.
1283          * Audio output 5.1 working. Side outputs not working.
1284          */
1285         /* DSP: CA10300-IAT LF
1286          * DAC: Cirrus Logic CS4382-KQZ
1287          * ADC: Philips 1361T
1288          * AC97: Sigmatel STAC9750
1289          * CA0151: None
1290          */
1291         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10211102,
1292          .driver = "Audigy2", .name = "Audigy 4 [SB0610]",
1293          .id = "Audigy2",
1294          .emu10k2_chip = 1,
1295          .ca0108_chip = 1,
1296          .spk71 = 1,
1297          .adc_1361t = 1,  /* 24 bit capture instead of 16bit */
1298          .ac97_chip = 1} ,
1299         /* Audigy 2 ZS Notebook Cardbus card.*/
1300         /* Tested by James@superbug.co.uk 6th November 2006 */
1301         /* Audio output 7.1/Headphones working.
1302          * Digital output working. (AC3 not checked, only PCM)
1303          * Audio Mic/Line inputs working.
1304          * Digital input not tested.
1305          */
1306         /* DSP: Tina2
1307          * DAC: Wolfson WM8768/WM8568
1308          * ADC: Wolfson WM8775
1309          * AC97: None
1310          * CA0151: None
1311          */
1312         /* Tested by James@superbug.co.uk 4th April 2006 */
1313         /* A_IOCFG bits
1314          * Output
1315          * 0: Not Used
1316          * 1: 0 = Mute all the 7.1 channel out. 1 = unmute.
1317          * 2: Analog input 0 = line in, 1 = mic in
1318          * 3: Not Used
1319          * 4: Digital output 0 = off, 1 = on.
1320          * 5: Not Used
1321          * 6: Not Used
1322          * 7: Not Used
1323          * Input
1324          *      All bits 1 (0x3fxx) means nothing plugged in.
1325          * 8-9: 0 = Line in/Mic, 2 = Optical in, 3 = Nothing.
1326          * A-B: 0 = Headphones, 2 = Optical out, 3 = Nothing.
1327          * C-D: 2 = Front/Rear/etc, 3 = nothing.
1328          * E-F: Always 0
1329          *
1330          */
1331         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x20011102,
1332          .driver = "Audigy2", .name = "Audigy 2 ZS Notebook [SB0530]",
1333          .id = "Audigy2",
1334          .emu10k2_chip = 1,
1335          .ca0108_chip = 1,
1336          .ca_cardbus_chip = 1,
1337          .spi_dac = 1,
1338          .i2c_adc = 1,
1339          .spk71 = 1} ,
1340         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x42011102,
1341          .driver = "Audigy2", .name = "E-mu 1010 Notebook [MAEM8950]",
1342          .id = "EMU1010",
1343          .emu10k2_chip = 1,
1344          .ca0108_chip = 1,
1345          .ca_cardbus_chip = 1,
1346          .spk71 = 1 ,
1347          .emu1010 = 3} ,
1348         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40041102,
1349          .driver = "Audigy2", .name = "E-mu 1010b PCI [MAEM????]",
1350          .id = "EMU1010",
1351          .emu10k2_chip = 1,
1352          .ca0108_chip = 1,
1353          .spk71 = 1 ,
1354          .emu1010 = 2} ,
1355         {.vendor = 0x1102, .device = 0x0008,
1356          .driver = "Audigy2", .name = "Audigy 2 Value [Unknown]",
1357          .id = "Audigy2",
1358          .emu10k2_chip = 1,
1359          .ca0108_chip = 1,
1360          .ac97_chip = 1} ,
1361         /* Tested by James@superbug.co.uk 8th July 2005. No sound available yet. */
1362         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40011102,
1363          .driver = "Audigy2", .name = "E-mu 1010 [4001]",
1364          .id = "EMU1010",
1365          .emu10k2_chip = 1,
1366          .ca0102_chip = 1,
1367          .spk71 = 1,
1368          .emu1010 = 1} ,
1369         /* Tested by James@superbug.co.uk 3rd July 2005 */
1370         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102,
1371          .driver = "Audigy2", .name = "Audigy 4 PRO [SB0380]",
1372          .id = "Audigy2",
1373          .emu10k2_chip = 1,
1374          .ca0102_chip = 1,
1375          .ca0151_chip = 1,
1376          .spk71 = 1,
1377          .spdif_bug = 1,
1378          .ac97_chip = 1} ,
1379         /* Tested by shane-alsa@cm.nu 5th Nov 2005 */
1380         /* The 0x20061102 does have SB0350 written on it
1381          * Just like 0x20021102
1382          */
1383         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20061102,
1384          .driver = "Audigy2", .name = "Audigy 2 [SB0350b]",
1385          .id = "Audigy2",
1386          .emu10k2_chip = 1,
1387          .ca0102_chip = 1,
1388          .ca0151_chip = 1,
1389          .spk71 = 1,
1390          .spdif_bug = 1,
1391          .ac97_chip = 1} ,
1392         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102,
1393          .driver = "Audigy2", .name = "Audigy 2 ZS [SB0350]",
1394          .id = "Audigy2",
1395          .emu10k2_chip = 1,
1396          .ca0102_chip = 1,
1397          .ca0151_chip = 1,
1398          .spk71 = 1,
1399          .spdif_bug = 1,
1400          .ac97_chip = 1} ,
1401         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102,
1402          .driver = "Audigy2", .name = "Audigy 2 ZS [2001]",
1403          .id = "Audigy2",
1404          .emu10k2_chip = 1,
1405          .ca0102_chip = 1,
1406          .ca0151_chip = 1,
1407          .spk71 = 1,
1408          .spdif_bug = 1,
1409          .ac97_chip = 1} ,
1410         /* Audigy 2 */
1411         /* Tested by James@superbug.co.uk 3rd July 2005 */
1412         /* DSP: CA0102-IAT
1413          * DAC: CS4382-KQ
1414          * ADC: Philips 1361T
1415          * AC97: STAC9721
1416          * CA0151: Yes
1417          */
1418         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102,
1419          .driver = "Audigy2", .name = "Audigy 2 [SB0240]",
1420          .id = "Audigy2",
1421          .emu10k2_chip = 1,
1422          .ca0102_chip = 1,
1423          .ca0151_chip = 1,
1424          .spk71 = 1,
1425          .spdif_bug = 1,
1426          .adc_1361t = 1,  /* 24 bit capture instead of 16bit */
1427          .ac97_chip = 1} ,
1428         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102,
1429          .driver = "Audigy2", .name = "Audigy 2 EX [1005]",
1430          .id = "Audigy2",
1431          .emu10k2_chip = 1,
1432          .ca0102_chip = 1,
1433          .ca0151_chip = 1,
1434          .spk71 = 1,
1435          .spdif_bug = 1} ,
1436         /* Dell OEM/Creative Labs Audigy 2 ZS */
1437         /* See ALSA bug#1365 */
1438         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10031102,
1439          .driver = "Audigy2", .name = "Audigy 2 ZS [SB0353]",
1440          .id = "Audigy2",
1441          .emu10k2_chip = 1,
1442          .ca0102_chip = 1,
1443          .ca0151_chip = 1,
1444          .spk71 = 1,
1445          .spdif_bug = 1,
1446          .ac97_chip = 1} ,
1447         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102,
1448          .driver = "Audigy2", .name = "Audigy 2 Platinum [SB0240P]",
1449          .id = "Audigy2",
1450          .emu10k2_chip = 1,
1451          .ca0102_chip = 1,
1452          .ca0151_chip = 1,
1453          .spk71 = 1,
1454          .spdif_bug = 1,
1455          .adc_1361t = 1,  /* 24 bit capture instead of 16bit. Fixes ALSA bug#324 */
1456          .ac97_chip = 1} ,
1457         {.vendor = 0x1102, .device = 0x0004, .revision = 0x04,
1458          .driver = "Audigy2", .name = "Audigy 2 [Unknown]",
1459          .id = "Audigy2",
1460          .emu10k2_chip = 1,
1461          .ca0102_chip = 1,
1462          .ca0151_chip = 1,
1463          .spdif_bug = 1,
1464          .ac97_chip = 1} ,
1465         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102,
1466          .driver = "Audigy", .name = "Audigy 1 [SB0090]",
1467          .id = "Audigy",
1468          .emu10k2_chip = 1,
1469          .ca0102_chip = 1,
1470          .ac97_chip = 1} ,
1471         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00521102,
1472          .driver = "Audigy", .name = "Audigy 1 ES [SB0160]",
1473          .id = "Audigy",
1474          .emu10k2_chip = 1,
1475          .ca0102_chip = 1,
1476          .spdif_bug = 1,
1477          .ac97_chip = 1} ,
1478         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00511102,
1479          .driver = "Audigy", .name = "Audigy 1 [SB0090]",
1480          .id = "Audigy",
1481          .emu10k2_chip = 1,
1482          .ca0102_chip = 1,
1483          .ac97_chip = 1} ,
1484         {.vendor = 0x1102, .device = 0x0004,
1485          .driver = "Audigy", .name = "Audigy 1 [Unknown]",
1486          .id = "Audigy",
1487          .emu10k2_chip = 1,
1488          .ca0102_chip = 1,
1489          .ac97_chip = 1} ,
1490         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806B1102,
1491          .driver = "EMU10K1", .name = "SBLive! [SB0105]",
1492          .id = "Live",
1493          .emu10k1_chip = 1,
1494          .ac97_chip = 1,
1495          .sblive51 = 1} ,
1496         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806A1102,
1497          .driver = "EMU10K1", .name = "SBLive! Value [SB0103]",
1498          .id = "Live",
1499          .emu10k1_chip = 1,
1500          .ac97_chip = 1,
1501          .sblive51 = 1} ,
1502         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102,
1503          .driver = "EMU10K1", .name = "SBLive! Value [SB0101]",
1504          .id = "Live",
1505          .emu10k1_chip = 1,
1506          .ac97_chip = 1,
1507          .sblive51 = 1} ,
1508         /* Tested by ALSA bug#1680 26th December 2005 */
1509         /* note: It really has SB0220 written on the card. */
1510         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80661102,
1511          .driver = "EMU10K1", .name = "SB Live 5.1 Dell OEM [SB0220]",
1512          .id = "Live",
1513          .emu10k1_chip = 1,
1514          .ac97_chip = 1,
1515          .sblive51 = 1} ,
1516         /* Tested by Thomas Zehetbauer 27th Aug 2005 */
1517         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80651102,
1518          .driver = "EMU10K1", .name = "SB Live 5.1 [SB0220]",
1519          .id = "Live",
1520          .emu10k1_chip = 1,
1521          .ac97_chip = 1,
1522          .sblive51 = 1} ,
1523         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x100a1102,
1524          .driver = "EMU10K1", .name = "SB Live 5.1 [SB0220]",
1525          .id = "Live",
1526          .emu10k1_chip = 1,
1527          .ac97_chip = 1,
1528          .sblive51 = 1} ,
1529         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102,
1530          .driver = "EMU10K1", .name = "SB Live 5.1",
1531          .id = "Live",
1532          .emu10k1_chip = 1,
1533          .ac97_chip = 1,
1534          .sblive51 = 1} ,
1535         /* Tested by alsa bugtrack user "hus" bug #1297 12th Aug 2005 */
1536         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
1537          .driver = "EMU10K1", .name = "SBLive 5.1 [SB0060]",
1538          .id = "Live",
1539          .emu10k1_chip = 1,
1540          .ac97_chip = 2, /* ac97 is optional; both SBLive 5.1 and platinum
1541                           * share the same IDs!
1542                           */
1543          .sblive51 = 1} ,
1544         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102,
1545          .driver = "EMU10K1", .name = "SBLive! Value [CT4850]",
1546          .id = "Live",
1547          .emu10k1_chip = 1,
1548          .ac97_chip = 1,
1549          .sblive51 = 1} ,
1550         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102,
1551          .driver = "EMU10K1", .name = "SBLive! Platinum [CT4760P]",
1552          .id = "Live",
1553          .emu10k1_chip = 1,
1554          .ac97_chip = 1} ,
1555         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102,
1556          .driver = "EMU10K1", .name = "SBLive! Value [CT4871]",
1557          .id = "Live",
1558          .emu10k1_chip = 1,
1559          .ac97_chip = 1,
1560          .sblive51 = 1} ,
1561         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102,
1562          .driver = "EMU10K1", .name = "SBLive! Value [CT4831]",
1563          .id = "Live",
1564          .emu10k1_chip = 1,
1565          .ac97_chip = 1,
1566          .sblive51 = 1} ,
1567         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102,
1568          .driver = "EMU10K1", .name = "SBLive! Value [CT4870]",
1569          .id = "Live",
1570          .emu10k1_chip = 1,
1571          .ac97_chip = 1,
1572          .sblive51 = 1} ,
1573         /* Tested by James@superbug.co.uk 3rd July 2005 */
1574         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102,
1575          .driver = "EMU10K1", .name = "SBLive! Value [CT4832]",
1576          .id = "Live",
1577          .emu10k1_chip = 1,
1578          .ac97_chip = 1,
1579          .sblive51 = 1} ,
1580         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102,
1581          .driver = "EMU10K1", .name = "SBLive! Value [CT4830]",
1582          .id = "Live",
1583          .emu10k1_chip = 1,
1584          .ac97_chip = 1,
1585          .sblive51 = 1} ,
1586         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102,
1587          .driver = "EMU10K1", .name = "SB PCI512 [CT4790]",
1588          .id = "Live",
1589          .emu10k1_chip = 1,
1590          .ac97_chip = 1,
1591          .sblive51 = 1} ,
1592         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102,
1593          .driver = "EMU10K1", .name = "SBLive! Value [CT4780]",
1594          .id = "Live",
1595          .emu10k1_chip = 1,
1596          .ac97_chip = 1,
1597          .sblive51 = 1} ,
1598         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102,
1599          .driver = "EMU10K1", .name = "E-mu APS [4001]",
1600          .id = "APS",
1601          .emu10k1_chip = 1,
1602          .ecard = 1} ,
1603         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102,
1604          .driver = "EMU10K1", .name = "SBLive! [CT4620]",
1605          .id = "Live",
1606          .emu10k1_chip = 1,
1607          .ac97_chip = 1,
1608          .sblive51 = 1} ,
1609         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102,
1610          .driver = "EMU10K1", .name = "SBLive! Value [CT4670]",
1611          .id = "Live",
1612          .emu10k1_chip = 1,
1613          .ac97_chip = 1,
1614          .sblive51 = 1} ,
1615         {.vendor = 0x1102, .device = 0x0002,
1616          .driver = "EMU10K1", .name = "SB Live [Unknown]",
1617          .id = "Live",
1618          .emu10k1_chip = 1,
1619          .ac97_chip = 1,
1620          .sblive51 = 1} ,
1621         { } /* terminator */
1622 };
1623
1624 int __devinit snd_emu10k1_create(struct snd_card *card,
1625                        struct pci_dev * pci,
1626                        unsigned short extin_mask,
1627                        unsigned short extout_mask,
1628                        long max_cache_bytes,
1629                        int enable_ir,
1630                        uint subsystem,
1631                        struct snd_emu10k1 ** remu)
1632 {
1633         struct snd_emu10k1 *emu;
1634         int idx, err;
1635         int is_audigy;
1636         unsigned int silent_page;
1637         const struct snd_emu_chip_details *c;
1638         static struct snd_device_ops ops = {
1639                 .dev_free =     snd_emu10k1_dev_free,
1640         };
1641
1642         *remu = NULL;
1643
1644         /* enable PCI device */
1645         if ((err = pci_enable_device(pci)) < 0)
1646                 return err;
1647
1648         emu = kzalloc(sizeof(*emu), GFP_KERNEL);
1649         if (emu == NULL) {
1650                 pci_disable_device(pci);
1651                 return -ENOMEM;
1652         }
1653         emu->card = card;
1654         spin_lock_init(&emu->reg_lock);
1655         spin_lock_init(&emu->emu_lock);
1656         spin_lock_init(&emu->voice_lock);
1657         spin_lock_init(&emu->synth_lock);
1658         spin_lock_init(&emu->memblk_lock);
1659         mutex_init(&emu->fx8010.lock);
1660         INIT_LIST_HEAD(&emu->mapped_link_head);
1661         INIT_LIST_HEAD(&emu->mapped_order_link_head);
1662         emu->pci = pci;
1663         emu->irq = -1;
1664         emu->synth = NULL;
1665         emu->get_synth_voice = NULL;
1666         /* read revision & serial */
1667         emu->revision = pci->revision;
1668         pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial);
1669         pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model);
1670         snd_printdd("vendor=0x%x, device=0x%x, subsystem_vendor_id=0x%x, subsystem_id=0x%x\n",pci->vendor, pci->device, emu->serial, emu->model);
1671
1672         for (c = emu_chip_details; c->vendor; c++) {
1673                 if (c->vendor == pci->vendor && c->device == pci->device) {
1674                         if (subsystem) {
1675                                 if (c->subsystem && (c->subsystem == subsystem) ) {
1676                                         break;
1677                                 } else continue;
1678                         } else {
1679                                 if (c->subsystem && (c->subsystem != emu->serial) )
1680                                         continue;
1681                                 if (c->revision && c->revision != emu->revision)
1682                                         continue;
1683                         }
1684                         break;
1685                 }
1686         }
1687         if (c->vendor == 0) {
1688                 snd_printk(KERN_ERR "emu10k1: Card not recognised\n");
1689                 kfree(emu);
1690                 pci_disable_device(pci);
1691                 return -ENOENT;
1692         }
1693         emu->card_capabilities = c;
1694         if (c->subsystem && !subsystem)
1695                 snd_printdd("Sound card name=%s\n", c->name);
1696         else if (subsystem)
1697                 snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x. Forced to subsytem=0x%x\n",
1698                         c->name, pci->vendor, pci->device, emu->serial, c->subsystem);
1699         else
1700                 snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x.\n",
1701                         c->name, pci->vendor, pci->device, emu->serial);
1702
1703         if (!*card->id && c->id) {
1704                 int i, n = 0;
1705                 strlcpy(card->id, c->id, sizeof(card->id));
1706                 for (;;) {
1707                         for (i = 0; i < snd_ecards_limit; i++) {
1708                                 if (snd_cards[i] && !strcmp(snd_cards[i]->id, card->id))
1709                                         break;
1710                         }
1711                         if (i >= snd_ecards_limit)
1712                                 break;
1713                         n++;
1714                         if (n >= SNDRV_CARDS)
1715                                 break;
1716                         snprintf(card->id, sizeof(card->id), "%s_%d", c->id, n);
1717                 }
1718         }
1719
1720         is_audigy = emu->audigy = c->emu10k2_chip;
1721
1722         /* set the DMA transfer mask */
1723         emu->dma_mask = is_audigy ? AUDIGY_DMA_MASK : EMU10K1_DMA_MASK;
1724         if (pci_set_dma_mask(pci, emu->dma_mask) < 0 ||
1725             pci_set_consistent_dma_mask(pci, emu->dma_mask) < 0) {
1726                 snd_printk(KERN_ERR "architecture does not support PCI busmaster DMA with mask 0x%lx\n", emu->dma_mask);
1727                 kfree(emu);
1728                 pci_disable_device(pci);
1729                 return -ENXIO;
1730         }
1731         if (is_audigy)
1732                 emu->gpr_base = A_FXGPREGBASE;
1733         else
1734                 emu->gpr_base = FXGPREGBASE;
1735
1736         if ((err = pci_request_regions(pci, "EMU10K1")) < 0) {
1737                 kfree(emu);
1738                 pci_disable_device(pci);
1739                 return err;
1740         }
1741         emu->port = pci_resource_start(pci, 0);
1742
1743         if (request_irq(pci->irq, snd_emu10k1_interrupt, IRQF_SHARED,
1744                         "EMU10K1", emu)) {
1745                 err = -EBUSY;
1746                 goto error;
1747         }
1748         emu->irq = pci->irq;
1749
1750         emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT;
1751         if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
1752                                 32 * 1024, &emu->ptb_pages) < 0) {
1753                 err = -ENOMEM;
1754                 goto error;
1755         }
1756
1757         emu->page_ptr_table = vmalloc(emu->max_cache_pages * sizeof(void *));
1758         emu->page_addr_table = vmalloc(emu->max_cache_pages *
1759                                        sizeof(unsigned long));
1760         if (emu->page_ptr_table == NULL || emu->page_addr_table == NULL) {
1761                 err = -ENOMEM;
1762                 goto error;
1763         }
1764
1765         if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
1766                                 EMUPAGESIZE, &emu->silent_page) < 0) {
1767                 err = -ENOMEM;
1768                 goto error;
1769         }
1770         emu->memhdr = snd_util_memhdr_new(emu->max_cache_pages * PAGE_SIZE);
1771         if (emu->memhdr == NULL) {
1772                 err = -ENOMEM;
1773                 goto error;
1774         }
1775         emu->memhdr->block_extra_size = sizeof(struct snd_emu10k1_memblk) -
1776                 sizeof(struct snd_util_memblk);
1777
1778         pci_set_master(pci);
1779
1780         emu->fx8010.fxbus_mask = 0x303f;
1781         if (extin_mask == 0)
1782                 extin_mask = 0x3fcf;
1783         if (extout_mask == 0)
1784                 extout_mask = 0x7fff;
1785         emu->fx8010.extin_mask = extin_mask;
1786         emu->fx8010.extout_mask = extout_mask;
1787         emu->enable_ir = enable_ir;
1788
1789         if (emu->card_capabilities->ca_cardbus_chip) {
1790                 if ((err = snd_emu10k1_cardbus_init(emu)) < 0)
1791                         goto error;
1792         }
1793         if (emu->card_capabilities->ecard) {
1794                 if ((err = snd_emu10k1_ecard_init(emu)) < 0)
1795                         goto error;
1796         } else if (emu->card_capabilities->emu1010) {
1797                 if ((err = snd_emu10k1_emu1010_init(emu)) < 0) {
1798                         snd_emu10k1_free(emu);
1799                         return err;
1800                 }
1801         } else {
1802                 /* 5.1: Enable the additional AC97 Slots. If the emu10k1 version
1803                         does not support this, it shouldn't do any harm */
1804                 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE);
1805         }
1806
1807         /* initialize TRAM setup */
1808         emu->fx8010.itram_size = (16 * 1024)/2;
1809         emu->fx8010.etram_pages.area = NULL;
1810         emu->fx8010.etram_pages.bytes = 0;
1811
1812         /*
1813          *  Init to 0x02109204 :
1814          *  Clock accuracy    = 0     (1000ppm)
1815          *  Sample Rate       = 2     (48kHz)
1816          *  Audio Channel     = 1     (Left of 2)
1817          *  Source Number     = 0     (Unspecified)
1818          *  Generation Status = 1     (Original for Cat Code 12)
1819          *  Cat Code          = 12    (Digital Signal Mixer)
1820          *  Mode              = 0     (Mode 0)
1821          *  Emphasis          = 0     (None)
1822          *  CP                = 1     (Copyright unasserted)
1823          *  AN                = 0     (Audio data)
1824          *  P                 = 0     (Consumer)
1825          */
1826         emu->spdif_bits[0] = emu->spdif_bits[1] =
1827                 emu->spdif_bits[2] = SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
1828                 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
1829                 SPCS_GENERATIONSTATUS | 0x00001200 |
1830                 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT;
1831
1832         emu->reserved_page = (struct snd_emu10k1_memblk *)
1833                 snd_emu10k1_synth_alloc(emu, 4096);
1834         if (emu->reserved_page)
1835                 emu->reserved_page->map_locked = 1;
1836
1837         /* Clear silent pages and set up pointers */
1838         memset(emu->silent_page.area, 0, PAGE_SIZE);
1839         silent_page = emu->silent_page.addr << 1;
1840         for (idx = 0; idx < MAXPAGES; idx++)
1841                 ((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx);
1842
1843         /* set up voice indices */
1844         for (idx = 0; idx < NUM_G; idx++) {
1845                 emu->voices[idx].emu = emu;
1846                 emu->voices[idx].number = idx;
1847         }
1848
1849         if ((err = snd_emu10k1_init(emu, enable_ir, 0)) < 0)
1850                 goto error;
1851 #ifdef CONFIG_PM
1852         if ((err = alloc_pm_buffer(emu)) < 0)
1853                 goto error;
1854 #endif
1855
1856         /*  Initialize the effect engine */
1857         if ((err = snd_emu10k1_init_efx(emu)) < 0)
1858                 goto error;
1859         snd_emu10k1_audio_enable(emu);
1860
1861         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, emu, &ops)) < 0)
1862                 goto error;
1863
1864 #ifdef CONFIG_PROC_FS
1865         snd_emu10k1_proc_init(emu);
1866 #endif
1867
1868         snd_card_set_dev(card, &pci->dev);
1869         *remu = emu;
1870         return 0;
1871
1872  error:
1873         snd_emu10k1_free(emu);
1874         return err;
1875 }
1876
1877 #ifdef CONFIG_PM
1878 static unsigned char saved_regs[] = {
1879         CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP,
1880         FXRT, MAPA, MAPB, ENVVOL, ATKHLDV, DCYSUSV, LFOVAL1, ENVVAL,
1881         ATKHLDM, DCYSUSM, LFOVAL2, IP, IFATN, PEFE, FMMOD, TREMFRQ, FM2FRQ2,
1882         TEMPENV, ADCCR, FXWC, MICBA, ADCBA, FXBA,
1883         MICBS, ADCBS, FXBS, CDCS, GPSCS, SPCS0, SPCS1, SPCS2,
1884         SPBYPASS, AC97SLOT, CDSRCS, GPSRCS, ZVSRCS, MICIDX, ADCIDX, FXIDX,
1885         0xff /* end */
1886 };
1887 static unsigned char saved_regs_audigy[] = {
1888         A_ADCIDX, A_MICIDX, A_FXWC1, A_FXWC2, A_SAMPLE_RATE,
1889         A_FXRT2, A_SENDAMOUNTS, A_FXRT1,
1890         0xff /* end */
1891 };
1892
1893 static int __devinit alloc_pm_buffer(struct snd_emu10k1 *emu)
1894 {
1895         int size;
1896
1897         size = ARRAY_SIZE(saved_regs);
1898         if (emu->audigy)
1899                 size += ARRAY_SIZE(saved_regs_audigy);
1900         emu->saved_ptr = vmalloc(4 * NUM_G * size);
1901         if (! emu->saved_ptr)
1902                 return -ENOMEM;
1903         if (snd_emu10k1_efx_alloc_pm_buffer(emu) < 0)
1904                 return -ENOMEM;
1905         if (emu->card_capabilities->ca0151_chip &&
1906             snd_p16v_alloc_pm_buffer(emu) < 0)
1907                 return -ENOMEM;
1908         return 0;
1909 }
1910
1911 static void free_pm_buffer(struct snd_emu10k1 *emu)
1912 {
1913         vfree(emu->saved_ptr);
1914         snd_emu10k1_efx_free_pm_buffer(emu);
1915         if (emu->card_capabilities->ca0151_chip)
1916                 snd_p16v_free_pm_buffer(emu);
1917 }
1918
1919 void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu)
1920 {
1921         int i;
1922         unsigned char *reg;
1923         unsigned int *val;
1924
1925         val = emu->saved_ptr;
1926         for (reg = saved_regs; *reg != 0xff; reg++)
1927                 for (i = 0; i < NUM_G; i++, val++)
1928                         *val = snd_emu10k1_ptr_read(emu, *reg, i);
1929         if (emu->audigy) {
1930                 for (reg = saved_regs_audigy; *reg != 0xff; reg++)
1931                         for (i = 0; i < NUM_G; i++, val++)
1932                                 *val = snd_emu10k1_ptr_read(emu, *reg, i);
1933         }
1934         if (emu->audigy)
1935                 emu->saved_a_iocfg = inl(emu->port + A_IOCFG);
1936         emu->saved_hcfg = inl(emu->port + HCFG);
1937 }
1938
1939 void snd_emu10k1_resume_init(struct snd_emu10k1 *emu)
1940 {
1941         if (emu->card_capabilities->ca_cardbus_chip)
1942                 snd_emu10k1_cardbus_init(emu);
1943         if (emu->card_capabilities->ecard)
1944                 snd_emu10k1_ecard_init(emu);
1945         else if (emu->card_capabilities->emu1010)
1946                 snd_emu10k1_emu1010_init(emu);
1947         else
1948                 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE);
1949         snd_emu10k1_init(emu, emu->enable_ir, 1);
1950 }
1951
1952 void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu)
1953 {
1954         int i;
1955         unsigned char *reg;
1956         unsigned int *val;
1957
1958         snd_emu10k1_audio_enable(emu);
1959
1960         /* resore for spdif */
1961         if (emu->audigy)
1962                 outl(emu->saved_a_iocfg, emu->port + A_IOCFG);
1963         outl(emu->saved_hcfg, emu->port + HCFG);
1964
1965         val = emu->saved_ptr;
1966         for (reg = saved_regs; *reg != 0xff; reg++)
1967                 for (i = 0; i < NUM_G; i++, val++)
1968                         snd_emu10k1_ptr_write(emu, *reg, i, *val);
1969         if (emu->audigy) {
1970                 for (reg = saved_regs_audigy; *reg != 0xff; reg++)
1971                         for (i = 0; i < NUM_G; i++, val++)
1972                                 snd_emu10k1_ptr_write(emu, *reg, i, *val);
1973         }
1974 }
1975 #endif