git.oblomov.eu Git - linux-2.6/blob - sound/pci/emu10k1/emu10k1_main.c

   1 /*
   2  *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
   3  *                   Creative Labs, Inc.
   4  *  Routines for control of EMU10K1 chips
   5  *
   6  *  Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk>
   7  *      Added support for Audigy 2 Value.
   8  *
   9  *
  10  *  BUGS:
  11  *    --
  12  *
  13  *  TODO:
  14  *    --
  15  *
  16  *   This program is free software; you can redistribute it and/or modify
  17  *   it under the terms of the GNU General Public License as published by
  18  *   the Free Software Foundation; either version 2 of the License, or
  19  *   (at your option) any later version.
  20  *
  21  *   This program is distributed in the hope that it will be useful,
  22  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  23  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24  *   GNU General Public License for more details.
  25  *
  26  *   You should have received a copy of the GNU General Public License
  27  *   along with this program; if not, write to the Free Software
  28  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  29  *
  30  */
  31
  32 #include <sound/driver.h>
  33 #include <linux/delay.h>
  34 #include <linux/init.h>
  35 #include <linux/interrupt.h>
  36 #include <linux/pci.h>
  37 #include <linux/slab.h>
  38 #include <linux/vmalloc.h>
  39
  40 #include <sound/core.h>
  41 #include <sound/emu10k1.h>
  42 #include "p16v.h"
  43 #include "tina2.h"
  44
  45
  46 /*************************************************************************
  47  * EMU10K1 init / done
  48  *************************************************************************/
  49
  50 void snd_emu10k1_voice_init(struct snd_emu10k1 * emu, int ch)
  51 {
  52         snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
  53         snd_emu10k1_ptr_write(emu, IP, ch, 0);
  54         snd_emu10k1_ptr_write(emu, VTFT, ch, 0xffff);
  55         snd_emu10k1_ptr_write(emu, CVCF, ch, 0xffff);
  56         snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
  57         snd_emu10k1_ptr_write(emu, CPF, ch, 0);
  58         snd_emu10k1_ptr_write(emu, CCR, ch, 0);
  59
  60         snd_emu10k1_ptr_write(emu, PSST, ch, 0);
  61         snd_emu10k1_ptr_write(emu, DSL, ch, 0x10);
  62         snd_emu10k1_ptr_write(emu, CCCA, ch, 0);
  63         snd_emu10k1_ptr_write(emu, Z1, ch, 0);
  64         snd_emu10k1_ptr_write(emu, Z2, ch, 0);
  65         snd_emu10k1_ptr_write(emu, FXRT, ch, 0x32100000);
  66
  67         snd_emu10k1_ptr_write(emu, ATKHLDM, ch, 0);
  68         snd_emu10k1_ptr_write(emu, DCYSUSM, ch, 0);
  69         snd_emu10k1_ptr_write(emu, IFATN, ch, 0xffff);
  70         snd_emu10k1_ptr_write(emu, PEFE, ch, 0);
  71         snd_emu10k1_ptr_write(emu, FMMOD, ch, 0);
  72         snd_emu10k1_ptr_write(emu, TREMFRQ, ch, 24);    /* 1 Hz */
  73         snd_emu10k1_ptr_write(emu, FM2FRQ2, ch, 24);    /* 1 Hz */
  74         snd_emu10k1_ptr_write(emu, TEMPENV, ch, 0);
  75
  76         /*** these are last so OFF prevents writing ***/
  77         snd_emu10k1_ptr_write(emu, LFOVAL2, ch, 0);
  78         snd_emu10k1_ptr_write(emu, LFOVAL1, ch, 0);
  79         snd_emu10k1_ptr_write(emu, ATKHLDV, ch, 0);
  80         snd_emu10k1_ptr_write(emu, ENVVOL, ch, 0);
  81         snd_emu10k1_ptr_write(emu, ENVVAL, ch, 0);
  82
  83         /* Audigy extra stuffs */
  84         if (emu->audigy) {
  85                 snd_emu10k1_ptr_write(emu, 0x4c, ch, 0); /* ?? */
  86                 snd_emu10k1_ptr_write(emu, 0x4d, ch, 0); /* ?? */
  87                 snd_emu10k1_ptr_write(emu, 0x4e, ch, 0); /* ?? */
  88                 snd_emu10k1_ptr_write(emu, 0x4f, ch, 0); /* ?? */
  89                 snd_emu10k1_ptr_write(emu, A_FXRT1, ch, 0x03020100);
  90                 snd_emu10k1_ptr_write(emu, A_FXRT2, ch, 0x3f3f3f3f);
  91                 snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, ch, 0);
  92         }
  93 }
  94
  95 static unsigned int spi_dac_init[] = {
  96                 0x00ff,
  97                 0x02ff,
  98                 0x0400,
  99                 0x0520,
 100                 0x0600,
 101                 0x08ff,
 102                 0x0aff,
 103                 0x0cff,
 104                 0x0eff,
 105                 0x10ff,
 106                 0x1200,
 107                 0x1400,
 108                 0x1480,
 109                 0x1800,
 110                 0x1aff,
 111                 0x1cff,
 112                 0x1e00,
 113                 0x0530,
 114                 0x0602,
 115                 0x0622,
 116                 0x1400,
 117 };
 118
 119 static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
 120 {
 121         unsigned int silent_page;
 122         int ch;
 123
 124         /* disable audio and lock cache */
 125         outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE,
 126              emu->port + HCFG);
 127
 128         /* reset recording buffers */
 129         snd_emu10k1_ptr_write(emu, MICBS, 0, ADCBS_BUFSIZE_NONE);
 130         snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
 131         snd_emu10k1_ptr_write(emu, FXBS, 0, ADCBS_BUFSIZE_NONE);
 132         snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
 133         snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
 134         snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
 135
 136         /* disable channel interrupt */
 137         outl(0, emu->port + INTE);
 138         snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
 139         snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
 140         snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
 141         snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
 142
 143         if (emu->audigy){
 144                 /* set SPDIF bypass mode */
 145                 snd_emu10k1_ptr_write(emu, SPBYPASS, 0, SPBYPASS_FORMAT);
 146                 /* enable rear left + rear right AC97 slots */
 147                 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_REAR_RIGHT |
 148                                       AC97SLOT_REAR_LEFT);
 149         }
 150
 151         /* init envelope engine */
 152         for (ch = 0; ch < NUM_G; ch++)
 153                 snd_emu10k1_voice_init(emu, ch);
 154
 155         snd_emu10k1_ptr_write(emu, SPCS0, 0, emu->spdif_bits[0]);
 156         snd_emu10k1_ptr_write(emu, SPCS1, 0, emu->spdif_bits[1]);
 157         snd_emu10k1_ptr_write(emu, SPCS2, 0, emu->spdif_bits[2]);
 158
 159         if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
 160                 /* Hacks for Alice3 to work independent of haP16V driver */
 161                 u32 tmp;
 162
 163                 //Setup SRCMulti_I2S SamplingRate
 164                 tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
 165                 tmp &= 0xfffff1ff;
 166                 tmp |= (0x2<<9);
 167                 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
 168
 169                 /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
 170                 snd_emu10k1_ptr20_write(emu, SRCSel, 0, 0x14);
 171                 /* Setup SRCMulti Input Audio Enable */
 172                 /* Use 0xFFFFFFFF to enable P16V sounds. */
 173                 snd_emu10k1_ptr20_write(emu, SRCMULTI_ENABLE, 0, 0xFFFFFFFF);
 174
 175                 /* Enabled Phased (8-channel) P16V playback */
 176                 outl(0x0201, emu->port + HCFG2);
 177                 /* Set playback routing. */
 178                 snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4);
 179         }
 180         if (emu->card_capabilities->ca0108_chip) { /* audigy2 Value */
 181                 /* Hacks for Alice3 to work independent of haP16V driver */
 182                 u32 tmp;
 183
 184                 snd_printk(KERN_INFO "Audigy2 value: Special config.\n");
 185                 //Setup SRCMulti_I2S SamplingRate
 186                 tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
 187                 tmp &= 0xfffff1ff;
 188                 tmp |= (0x2<<9);
 189                 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
 190
 191                 /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
 192                 outl(0x600000, emu->port + 0x20);
 193                 outl(0x14, emu->port + 0x24);
 194
 195                 /* Setup SRCMulti Input Audio Enable */
 196                 outl(0x7b0000, emu->port + 0x20);
 197                 outl(0xFF000000, emu->port + 0x24);
 198
 199                 /* Setup SPDIF Out Audio Enable */
 200                 /* The Audigy 2 Value has a separate SPDIF out,
 201                  * so no need for a mixer switch
 202                  */
 203                 outl(0x7a0000, emu->port + 0x20);
 204                 outl(0xFF000000, emu->port + 0x24);
 205                 tmp = inl(emu->port + A_IOCFG) & ~0x8; /* Clear bit 3 */
 206                 outl(tmp, emu->port + A_IOCFG);
 207         }
 208         if (emu->card_capabilities->spi_dac) { /* Audigy 2 ZS Notebook with DAC Wolfson WM8768/WM8568 */
 209                 int size, n;
 210
 211                 size = ARRAY_SIZE(spi_dac_init);
 212                 for (n=0; n < size; n++)
 213                         snd_emu10k1_spi_write(emu, spi_dac_init[n]);
 214
 215                 snd_emu10k1_ptr20_write(emu, 0x60, 0, 0x10);
 216                 /* Enable GPIOs
 217                  * GPIO0: Unknown
 218                  * GPIO1: Speakers-enabled.
 219                  * GPIO2: Unknown
 220                  * GPIO3: Unknown
 221                  * GPIO4: IEC958 Output on.
 222                  * GPIO5: Unknown
 223                  * GPIO6: Unknown
 224                  * GPIO7: Unknown
 225                  */
 226                 outl(0x76, emu->port + A_IOCFG); /* Windows uses 0x3f76 */
 227
 228         }
 229
 230         snd_emu10k1_ptr_write(emu, PTB, 0, emu->ptb_pages.addr);
 231         snd_emu10k1_ptr_write(emu, TCB, 0, 0);  /* taken from original driver */
 232         snd_emu10k1_ptr_write(emu, TCBS, 0, 4); /* taken from original driver */
 233
 234         silent_page = (emu->silent_page.addr << 1) | MAP_PTI_MASK;
 235         for (ch = 0; ch < NUM_G; ch++) {
 236                 snd_emu10k1_ptr_write(emu, MAPA, ch, silent_page);
 237                 snd_emu10k1_ptr_write(emu, MAPB, ch, silent_page);
 238         }
 239
 240         /*
 241          *  Hokay, setup HCFG
 242          *   Mute Disable Audio = 0
 243          *   Lock Tank Memory = 1
 244          *   Lock Sound Memory = 0
 245          *   Auto Mute = 1
 246          */
 247         if (emu->audigy) {
 248                 if (emu->revision == 4) /* audigy2 */
 249                         outl(HCFG_AUDIOENABLE |
 250                              HCFG_AC3ENABLE_CDSPDIF |
 251                              HCFG_AC3ENABLE_GPSPDIF |
 252                              HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
 253                 else
 254                         outl(HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
 255         /* FIXME: Remove all these emu->model and replace it with a card recognition parameter,
 256          * e.g. card_capabilities->joystick */
 257         } else if (emu->model == 0x20 ||
 258             emu->model == 0xc400 ||
 259             (emu->model == 0x21 && emu->revision < 6))
 260                 outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE, emu->port + HCFG);
 261         else
 262                 // With on-chip joystick
 263                 outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
 264
 265         if (enable_ir) {        /* enable IR for SB Live */
 266                 if ( emu->card_capabilities->emu1212m) {
 267                         ;  /* Disable all access to A_IOCFG for the emu1212m */
 268                 } else if (emu->audigy) {
 269                         unsigned int reg = inl(emu->port + A_IOCFG);
 270                         outl(reg | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
 271                         udelay(500);
 272                         outl(reg | A_IOCFG_GPOUT1 | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
 273                         udelay(100);
 274                         outl(reg, emu->port + A_IOCFG);
 275                 } else {
 276                         unsigned int reg = inl(emu->port + HCFG);
 277                         outl(reg | HCFG_GPOUT2, emu->port + HCFG);
 278                         udelay(500);
 279                         outl(reg | HCFG_GPOUT1 | HCFG_GPOUT2, emu->port + HCFG);
 280                         udelay(100);
 281                         outl(reg, emu->port + HCFG);
 282                 }
 283         }
 284
 285         if ( emu->card_capabilities->emu1212m) {
 286                 ;  /* Disable all access to A_IOCFG for the emu1212m */
 287         } else if (emu->audigy) {       /* enable analog output */
 288                 unsigned int reg = inl(emu->port + A_IOCFG);
 289                 outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG);
 290         }
 291
 292         return 0;
 293 }
 294
 295 static void snd_emu10k1_audio_enable(struct snd_emu10k1 *emu)
 296 {
 297         /*
 298          *  Enable the audio bit
 299          */
 300         outl(inl(emu->port + HCFG) | HCFG_AUDIOENABLE, emu->port + HCFG);
 301
 302         /* Enable analog/digital outs on audigy */
 303         if ( emu->card_capabilities->emu1212m) {
 304                 ;  /* Disable all access to A_IOCFG for the emu1212m */
 305         } else if (emu->audigy) {
 306                 outl(inl(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG);
 307
 308                 if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
 309                         /* Unmute Analog now.  Set GPO6 to 1 for Apollo.
 310                          * This has to be done after init ALice3 I2SOut beyond 48KHz.
 311                          * So, sequence is important. */
 312                         outl(inl(emu->port + A_IOCFG) | 0x0040, emu->port + A_IOCFG);
 313                 } else if (emu->card_capabilities->ca0108_chip) { /* audigy2 value */
 314                         /* Unmute Analog now. */
 315                         outl(inl(emu->port + A_IOCFG) | 0x0060, emu->port + A_IOCFG);
 316                 } else {
 317                         /* Disable routing from AC97 line out to Front speakers */
 318                         outl(inl(emu->port + A_IOCFG) | 0x0080, emu->port + A_IOCFG);
 319                 }
 320         }
 321
 322 #if 0
 323         {
 324         unsigned int tmp;
 325         /* FIXME: the following routine disables LiveDrive-II !! */
 326         // TOSLink detection
 327         emu->tos_link = 0;
 328         tmp = inl(emu->port + HCFG);
 329         if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) {
 330                 outl(tmp|0x800, emu->port + HCFG);
 331                 udelay(50);
 332                 if (tmp != (inl(emu->port + HCFG) & ~0x800)) {
 333                         emu->tos_link = 1;
 334                         outl(tmp, emu->port + HCFG);
 335                 }
 336         }
 337         }
 338 #endif
 339
 340         snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE);
 341 }
 342
 343 int snd_emu10k1_done(struct snd_emu10k1 * emu)
 344 {
 345         int ch;
 346
 347         outl(0, emu->port + INTE);
 348
 349         /*
 350          *  Shutdown the chip
 351          */
 352         for (ch = 0; ch < NUM_G; ch++)
 353                 snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
 354         for (ch = 0; ch < NUM_G; ch++) {
 355                 snd_emu10k1_ptr_write(emu, VTFT, ch, 0);
 356                 snd_emu10k1_ptr_write(emu, CVCF, ch, 0);
 357                 snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
 358                 snd_emu10k1_ptr_write(emu, CPF, ch, 0);
 359         }
 360
 361         /* reset recording buffers */
 362         snd_emu10k1_ptr_write(emu, MICBS, 0, 0);
 363         snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
 364         snd_emu10k1_ptr_write(emu, FXBS, 0, 0);
 365         snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
 366         snd_emu10k1_ptr_write(emu, FXWC, 0, 0);
 367         snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
 368         snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
 369         snd_emu10k1_ptr_write(emu, TCBS, 0, TCBS_BUFFSIZE_16K);
 370         snd_emu10k1_ptr_write(emu, TCB, 0, 0);
 371         if (emu->audigy)
 372                 snd_emu10k1_ptr_write(emu, A_DBG, 0, A_DBG_SINGLE_STEP);
 373         else
 374                 snd_emu10k1_ptr_write(emu, DBG, 0, EMU10K1_DBG_SINGLE_STEP);
 375
 376         /* disable channel interrupt */
 377         snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
 378         snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
 379         snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
 380         snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
 381
 382         /* disable audio and lock cache */
 383         outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG);
 384         snd_emu10k1_ptr_write(emu, PTB, 0, 0);
 385
 386         return 0;
 387 }
 388
 389 /*************************************************************************
 390  * ECARD functional implementation
 391  *************************************************************************/
 392
 393 /* In A1 Silicon, these bits are in the HC register */
 394 #define HOOKN_BIT               (1L << 12)
 395 #define HANDN_BIT               (1L << 11)
 396 #define PULSEN_BIT              (1L << 10)
 397
 398 #define EC_GDI1                 (1 << 13)
 399 #define EC_GDI0                 (1 << 14)
 400
 401 #define EC_NUM_CONTROL_BITS     20
 402
 403 #define EC_AC3_DATA_SELN        0x0001L
 404 #define EC_EE_DATA_SEL          0x0002L
 405 #define EC_EE_CNTRL_SELN        0x0004L
 406 #define EC_EECLK                0x0008L
 407 #define EC_EECS                 0x0010L
 408 #define EC_EESDO                0x0020L
 409 #define EC_TRIM_CSN             0x0040L
 410 #define EC_TRIM_SCLK            0x0080L
 411 #define EC_TRIM_SDATA           0x0100L
 412 #define EC_TRIM_MUTEN           0x0200L
 413 #define EC_ADCCAL               0x0400L
 414 #define EC_ADCRSTN              0x0800L
 415 #define EC_DACCAL               0x1000L
 416 #define EC_DACMUTEN             0x2000L
 417 #define EC_LEDN                 0x4000L
 418
 419 #define EC_SPDIF0_SEL_SHIFT     15
 420 #define EC_SPDIF1_SEL_SHIFT     17
 421 #define EC_SPDIF0_SEL_MASK      (0x3L << EC_SPDIF0_SEL_SHIFT)
 422 #define EC_SPDIF1_SEL_MASK      (0x7L << EC_SPDIF1_SEL_SHIFT)
 423 #define EC_SPDIF0_SELECT(_x)    (((_x) << EC_SPDIF0_SEL_SHIFT) & EC_SPDIF0_SEL_MASK)
 424 #define EC_SPDIF1_SELECT(_x)    (((_x) << EC_SPDIF1_SEL_SHIFT) & EC_SPDIF1_SEL_MASK)
 425 #define EC_CURRENT_PROM_VERSION 0x01    /* Self-explanatory.  This should
 426                                          * be incremented any time the EEPROM's
 427                                          * format is changed.  */
 428
 429 #define EC_EEPROM_SIZE          0x40    /* ECARD EEPROM has 64 16-bit words */
 430
 431 /* Addresses for special values stored in to EEPROM */
 432 #define EC_PROM_VERSION_ADDR    0x20    /* Address of the current prom version */
 433 #define EC_BOARDREV0_ADDR       0x21    /* LSW of board rev */
 434 #define EC_BOARDREV1_ADDR       0x22    /* MSW of board rev */
 435
 436 #define EC_LAST_PROMFILE_ADDR   0x2f
 437
 438 #define EC_SERIALNUM_ADDR       0x30    /* First word of serial number.  The
 439                                          * can be up to 30 characters in length
 440                                          * and is stored as a NULL-terminated
 441                                          * ASCII string.  Any unused bytes must be
 442                                          * filled with zeros */
 443 #define EC_CHECKSUM_ADDR        0x3f    /* Location at which checksum is stored */
 444
 445
 446 /* Most of this stuff is pretty self-evident.  According to the hardware
 447  * dudes, we need to leave the ADCCAL bit low in order to avoid a DC
 448  * offset problem.  Weird.
 449  */
 450 #define EC_RAW_RUN_MODE         (EC_DACMUTEN | EC_ADCRSTN | EC_TRIM_MUTEN | \
 451                                  EC_TRIM_CSN)
 452
 453
 454 #define EC_DEFAULT_ADC_GAIN     0xC4C4
 455 #define EC_DEFAULT_SPDIF0_SEL   0x0
 456 #define EC_DEFAULT_SPDIF1_SEL   0x4
 457
 458 /**************************************************************************
 459  * @func Clock bits into the Ecard's control latch.  The Ecard uses a
 460  *  control latch will is loaded bit-serially by toggling the Modem control
 461  *  lines from function 2 on the E8010.  This function hides these details
 462  *  and presents the illusion that we are actually writing to a distinct
 463  *  register.
 464  */
 465
 466 static void snd_emu10k1_ecard_write(struct snd_emu10k1 * emu, unsigned int value)
 467 {
 468         unsigned short count;
 469         unsigned int data;
 470         unsigned long hc_port;
 471         unsigned int hc_value;
 472
 473         hc_port = emu->port + HCFG;
 474         hc_value = inl(hc_port) & ~(HOOKN_BIT | HANDN_BIT | PULSEN_BIT);
 475         outl(hc_value, hc_port);
 476
 477         for (count = 0; count < EC_NUM_CONTROL_BITS; count++) {
 478
 479                 /* Set up the value */
 480                 data = ((value & 0x1) ? PULSEN_BIT : 0);
 481                 value >>= 1;
 482
 483                 outl(hc_value | data, hc_port);
 484
 485                 /* Clock the shift register */
 486                 outl(hc_value | data | HANDN_BIT, hc_port);
 487                 outl(hc_value | data, hc_port);
 488         }
 489
 490         /* Latch the bits */
 491         outl(hc_value | HOOKN_BIT, hc_port);
 492         outl(hc_value, hc_port);
 493 }
 494
 495 /**************************************************************************
 496  * @func Set the gain of the ECARD's CS3310 Trim/gain controller.  The
 497  * trim value consists of a 16bit value which is composed of two
 498  * 8 bit gain/trim values, one for the left channel and one for the
 499  * right channel.  The following table maps from the Gain/Attenuation
 500  * value in decibels into the corresponding bit pattern for a single
 501  * channel.
 502  */
 503
 504 static void snd_emu10k1_ecard_setadcgain(struct snd_emu10k1 * emu,
 505                                          unsigned short gain)
 506 {
 507         unsigned int bit;
 508
 509         /* Enable writing to the TRIM registers */
 510         snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
 511
 512         /* Do it again to insure that we meet hold time requirements */
 513         snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
 514
 515         for (bit = (1 << 15); bit; bit >>= 1) {
 516                 unsigned int value;
 517
 518                 value = emu->ecard_ctrl & ~(EC_TRIM_CSN | EC_TRIM_SDATA);
 519
 520                 if (gain & bit)
 521                         value |= EC_TRIM_SDATA;
 522
 523                 /* Clock the bit */
 524                 snd_emu10k1_ecard_write(emu, value);
 525                 snd_emu10k1_ecard_write(emu, value | EC_TRIM_SCLK);
 526                 snd_emu10k1_ecard_write(emu, value);
 527         }
 528
 529         snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
 530 }
 531
 532 static int __devinit snd_emu10k1_ecard_init(struct snd_emu10k1 * emu)
 533 {
 534         unsigned int hc_value;
 535
 536         /* Set up the initial settings */
 537         emu->ecard_ctrl = EC_RAW_RUN_MODE |
 538                           EC_SPDIF0_SELECT(EC_DEFAULT_SPDIF0_SEL) |
 539                           EC_SPDIF1_SELECT(EC_DEFAULT_SPDIF1_SEL);
 540
 541         /* Step 0: Set the codec type in the hardware control register
 542          * and enable audio output */
 543         hc_value = inl(emu->port + HCFG);
 544         outl(hc_value | HCFG_AUDIOENABLE | HCFG_CODECFORMAT_I2S, emu->port + HCFG);
 545         inl(emu->port + HCFG);
 546
 547         /* Step 1: Turn off the led and deassert TRIM_CS */
 548         snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
 549
 550         /* Step 2: Calibrate the ADC and DAC */
 551         snd_emu10k1_ecard_write(emu, EC_DACCAL | EC_LEDN | EC_TRIM_CSN);
 552
 553         /* Step 3: Wait for awhile;   XXX We can't get away with this
 554          * under a real operating system; we'll need to block and wait that
 555          * way. */
 556         snd_emu10k1_wait(emu, 48000);
 557
 558         /* Step 4: Switch off the DAC and ADC calibration.  Note
 559          * That ADC_CAL is actually an inverted signal, so we assert
 560          * it here to stop calibration.  */
 561         snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
 562
 563         /* Step 4: Switch into run mode */
 564         snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
 565
 566         /* Step 5: Set the analog input gain */
 567         snd_emu10k1_ecard_setadcgain(emu, EC_DEFAULT_ADC_GAIN);
 568
 569         return 0;
 570 }
 571
 572 static int __devinit snd_emu10k1_cardbus_init(struct snd_emu10k1 * emu)
 573 {
 574         unsigned long special_port;
 575         unsigned int value;
 576
 577         /* Special initialisation routine
 578          * before the rest of the IO-Ports become active.
 579          */
 580         special_port = emu->port + 0x38;
 581         value = inl(special_port);
 582         outl(0x00d00000, special_port);
 583         value = inl(special_port);
 584         outl(0x00d00001, special_port);
 585         value = inl(special_port);
 586         outl(0x00d0005f, special_port);
 587         value = inl(special_port);
 588         outl(0x00d0007f, special_port);
 589         value = inl(special_port);
 590         outl(0x0090007f, special_port);
 591         value = inl(special_port);
 592
 593         snd_emu10k1_ptr20_write(emu, TINA2_VOLUME, 0, 0xfefefefe); /* Defaults to 0x30303030 */
 594         return 0;
 595 }
 596
 597 static int snd_emu1212m_fpga_write(struct snd_emu10k1 * emu, int reg, int value)
 598 {
 599         if (reg<0 || reg>0x3f)
 600                 return 1;
 601         reg+=0x40; /* 0x40 upwards are registers. */
 602         if (value<0 || value>0x3f) /* 0 to 0x3f are values */
 603                 return 1;
 604         outl(reg, emu->port + A_IOCFG);
 605         outl(reg | 0x80, emu->port + A_IOCFG);  /* High bit clocks the value into the fpga. */
 606         outl(value, emu->port + A_IOCFG);
 607         outl(value | 0x80 , emu->port + A_IOCFG);  /* High bit clocks the value into the fpga. */
 608
 609         return 0;
 610 }
 611
 612 static int snd_emu1212m_fpga_read(struct snd_emu10k1 * emu, int reg, int *value)
 613 {
 614         if (reg<0 || reg>0x3f)
 615                 return 1;
 616         reg+=0x40; /* 0x40 upwards are registers. */
 617         outl(reg, emu->port + A_IOCFG);
 618         outl(reg | 0x80, emu->port + A_IOCFG);  /* High bit clocks the value into the fpga. */
 619         *value = inl(emu->port + A_IOCFG);
 620
 621         return 0;
 622 }
 623
 624 static int snd_emu1212m_fpga_netlist_write(struct snd_emu10k1 * emu, int reg, int value)
 625 {
 626         snd_emu1212m_fpga_write(emu, 0x00, ((reg >> 8) & 0x3f) );
 627         snd_emu1212m_fpga_write(emu, 0x01, (reg & 0x3f) );
 628         snd_emu1212m_fpga_write(emu, 0x02, ((value >> 8) & 0x3f) );
 629         snd_emu1212m_fpga_write(emu, 0x03, (value & 0x3f) );
 630
 631         return 0;
 632 }
 633
 634 static int __devinit snd_emu10k1_emu1212m_init(struct snd_emu10k1 * emu)
 635 {
 636         unsigned int i;
 637         int tmp;
 638
 639         snd_printk(KERN_ERR "emu1212m: Special config.\n");
 640         outl(0x0005a00c, emu->port + HCFG);
 641         outl(0x0005a004, emu->port + HCFG);
 642         outl(0x0005a000, emu->port + HCFG);
 643         outl(0x0005a000, emu->port + HCFG);
 644
 645         snd_emu1212m_fpga_read(emu, 0x22, &tmp );
 646         snd_emu1212m_fpga_read(emu, 0x23, &tmp );
 647         snd_emu1212m_fpga_read(emu, 0x24, &tmp );
 648         snd_emu1212m_fpga_write(emu, 0x04, 0x01 );
 649         snd_emu1212m_fpga_read(emu, 0x0b, &tmp );
 650         snd_emu1212m_fpga_write(emu, 0x0b, 0x01 );
 651         snd_emu1212m_fpga_read(emu, 0x10, &tmp );
 652         snd_emu1212m_fpga_write(emu, 0x10, 0x00 );
 653         snd_emu1212m_fpga_read(emu, 0x11, &tmp );
 654         snd_emu1212m_fpga_write(emu, 0x11, 0x30 );
 655         snd_emu1212m_fpga_read(emu, 0x13, &tmp );
 656         snd_emu1212m_fpga_write(emu, 0x13, 0x0f );
 657         snd_emu1212m_fpga_read(emu, 0x11, &tmp );
 658         snd_emu1212m_fpga_write(emu, 0x11, 0x30 );
 659         snd_emu1212m_fpga_read(emu, 0x0a, &tmp );
 660         snd_emu1212m_fpga_write(emu, 0x0a, 0x10 );
 661         snd_emu1212m_fpga_write(emu, 0x0c, 0x19 );
 662         snd_emu1212m_fpga_write(emu, 0x12, 0x0c );
 663         snd_emu1212m_fpga_write(emu, 0x09, 0x0f );
 664         snd_emu1212m_fpga_write(emu, 0x06, 0x00 );
 665         snd_emu1212m_fpga_write(emu, 0x05, 0x00 );
 666         snd_emu1212m_fpga_write(emu, 0x0e, 0x12 );
 667         snd_emu1212m_fpga_netlist_write(emu, 0x0000, 0x0200);
 668         snd_emu1212m_fpga_netlist_write(emu, 0x0001, 0x0201);
 669         snd_emu1212m_fpga_netlist_write(emu, 0x0002, 0x0500);
 670         snd_emu1212m_fpga_netlist_write(emu, 0x0003, 0x0501);
 671         snd_emu1212m_fpga_netlist_write(emu, 0x0004, 0x0400);
 672         snd_emu1212m_fpga_netlist_write(emu, 0x0005, 0x0401);
 673         snd_emu1212m_fpga_netlist_write(emu, 0x0006, 0x0402);
 674         snd_emu1212m_fpga_netlist_write(emu, 0x0007, 0x0403);
 675         snd_emu1212m_fpga_netlist_write(emu, 0x0008, 0x0404);
 676         snd_emu1212m_fpga_netlist_write(emu, 0x0009, 0x0405);
 677         snd_emu1212m_fpga_netlist_write(emu, 0x000a, 0x0406);
 678         snd_emu1212m_fpga_netlist_write(emu, 0x000b, 0x0407);
 679         snd_emu1212m_fpga_netlist_write(emu, 0x000c, 0x0100);
 680         snd_emu1212m_fpga_netlist_write(emu, 0x000d, 0x0104);
 681         snd_emu1212m_fpga_netlist_write(emu, 0x000e, 0x0200);
 682         snd_emu1212m_fpga_netlist_write(emu, 0x000f, 0x0201);
 683         for (i=0;i < 0x20;i++) {
 684                 snd_emu1212m_fpga_netlist_write(emu, 0x0100+i, 0x0000);
 685         }
 686         for (i=0;i < 4;i++) {
 687                 snd_emu1212m_fpga_netlist_write(emu, 0x0200+i, 0x0000);
 688         }
 689         for (i=0;i < 7;i++) {
 690                 snd_emu1212m_fpga_netlist_write(emu, 0x0300+i, 0x0000);
 691         }
 692         for (i=0;i < 7;i++) {
 693                 snd_emu1212m_fpga_netlist_write(emu, 0x0400+i, 0x0000);
 694         }
 695         snd_emu1212m_fpga_netlist_write(emu, 0x0500, 0x0108);
 696         snd_emu1212m_fpga_netlist_write(emu, 0x0501, 0x010c);
 697         snd_emu1212m_fpga_netlist_write(emu, 0x0600, 0x0110);
 698         snd_emu1212m_fpga_netlist_write(emu, 0x0601, 0x0114);
 699         snd_emu1212m_fpga_netlist_write(emu, 0x0700, 0x0118);
 700         snd_emu1212m_fpga_netlist_write(emu, 0x0701, 0x011c);
 701         snd_emu1212m_fpga_write(emu, 0x07, 0x01 );
 702
 703         snd_emu1212m_fpga_read(emu, 0x21, &tmp );
 704
 705         outl(0x0000a000, emu->port + HCFG);
 706         outl(0x0000a001, emu->port + HCFG);
 707         /* Initial boot complete. Now patches */
 708
 709         snd_emu1212m_fpga_read(emu, 0x21, &tmp );
 710         snd_emu1212m_fpga_write(emu, 0x0c, 0x19 );
 711         snd_emu1212m_fpga_write(emu, 0x12, 0x0c );
 712         snd_emu1212m_fpga_write(emu, 0x0c, 0x19 );
 713         snd_emu1212m_fpga_write(emu, 0x12, 0x0c );
 714         snd_emu1212m_fpga_read(emu, 0x0a, &tmp );
 715         snd_emu1212m_fpga_write(emu, 0x0a, 0x10 );
 716
 717         snd_emu1212m_fpga_read(emu, 0x20, &tmp );
 718         snd_emu1212m_fpga_read(emu, 0x21, &tmp );
 719
 720         snd_emu1212m_fpga_netlist_write(emu, 0x0300, 0x0312);
 721         snd_emu1212m_fpga_netlist_write(emu, 0x0301, 0x0313);
 722         snd_emu1212m_fpga_netlist_write(emu, 0x0200, 0x0302);
 723         snd_emu1212m_fpga_netlist_write(emu, 0x0201, 0x0303);
 724
 725         return 0;
 726 }
 727 /*
 728  *  Create the EMU10K1 instance
 729  */
 730
 731 #ifdef CONFIG_PM
 732 static int alloc_pm_buffer(struct snd_emu10k1 *emu);
 733 static void free_pm_buffer(struct snd_emu10k1 *emu);
 734 #endif
 735
 736 static int snd_emu10k1_free(struct snd_emu10k1 *emu)
 737 {
 738         if (emu->port) {        /* avoid access to already used hardware */
 739                 snd_emu10k1_fx8010_tram_setup(emu, 0);
 740                 snd_emu10k1_done(emu);
 741                 /* remove reserved page */
 742                 if (emu->reserved_page) {
 743                         snd_emu10k1_synth_free(emu, (struct snd_util_memblk *)emu->reserved_page);
 744                         emu->reserved_page = NULL;
 745                 }
 746                 snd_emu10k1_free_efx(emu);
 747         }
 748         if (emu->memhdr)
 749                 snd_util_memhdr_free(emu->memhdr);
 750         if (emu->silent_page.area)
 751                 snd_dma_free_pages(&emu->silent_page);
 752         if (emu->ptb_pages.area)
 753                 snd_dma_free_pages(&emu->ptb_pages);
 754         vfree(emu->page_ptr_table);
 755         vfree(emu->page_addr_table);
 756 #ifdef CONFIG_PM
 757         free_pm_buffer(emu);
 758 #endif
 759         if (emu->irq >= 0)
 760                 free_irq(emu->irq, (void *)emu);
 761         if (emu->port)
 762                 pci_release_regions(emu->pci);
 763         if (emu->card_capabilities->ca0151_chip) /* P16V */
 764                 snd_p16v_free(emu);
 765         pci_disable_device(emu->pci);
 766         kfree(emu);
 767         return 0;
 768 }
 769
 770 static int snd_emu10k1_dev_free(struct snd_device *device)
 771 {
 772         struct snd_emu10k1 *emu = device->device_data;
 773         return snd_emu10k1_free(emu);
 774 }
 775
 776 static struct snd_emu_chip_details emu_chip_details[] = {
 777         /* Audigy 2 Value AC3 out does not work yet. Need to find out how to turn off interpolators.*/
 778         /* Tested by James@superbug.co.uk 3rd July 2005 */
 779         /* DSP: CA0108-IAT
 780          * DAC: CS4382-KQ
 781          * ADC: Philips 1361T
 782          * AC97: STAC9750
 783          * CA0151: None
 784          */
 785         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102,
 786          .driver = "Audigy2", .name = "Audigy 2 Value [SB0400]",
 787          .id = "Audigy2",
 788          .emu10k2_chip = 1,
 789          .ca0108_chip = 1,
 790          .spk71 = 1,
 791          .ac97_chip = 1} ,
 792         /* Audigy 2 ZS Notebook Cardbus card.*/
 793         /* Tested by James@superbug.co.uk 22th December 2005 */
 794         /* Audio output 7.1/Headphones working.
 795          * Digital output working. (AC3 not checked, only PCM)
 796          * Audio inputs not tested.
 797          */
 798         /* DSP: Tiny2
 799          * DAC: Wolfson WM8768/WM8568
 800          * ADC: Wolfson WM8775
 801          * AC97: None
 802          * CA0151: None
 803          */
 804         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x20011102,
 805          .driver = "Audigy2", .name = "Audigy 2 ZS Notebook [SB0530]",
 806          .id = "Audigy2",
 807          .emu10k2_chip = 1,
 808          .ca0108_chip = 1,
 809          .ca_cardbus_chip = 1,
 810          .spi_dac = 1,
 811          .spk71 = 1} ,
 812         {.vendor = 0x1102, .device = 0x0008,
 813          .driver = "Audigy2", .name = "Audigy 2 Value [Unknown]",
 814          .id = "Audigy2",
 815          .emu10k2_chip = 1,
 816          .ca0108_chip = 1,
 817          .ac97_chip = 1} ,
 818         /* Tested by James@superbug.co.uk 8th July 2005. No sound available yet. */
 819         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40011102,
 820          .driver = "Audigy2", .name = "E-mu 1212m [4001]",
 821          .id = "EMU1212m",
 822          .emu10k2_chip = 1,
 823          .ca0102_chip = 1,
 824          .emu1212m = 1} ,
 825         /* Tested by James@superbug.co.uk 3rd July 2005 */
 826         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102,
 827          .driver = "Audigy2", .name = "Audigy 4 PRO [SB0380]",
 828          .id = "Audigy2",
 829          .emu10k2_chip = 1,
 830          .ca0102_chip = 1,
 831          .ca0151_chip = 1,
 832          .spk71 = 1,
 833          .spdif_bug = 1,
 834          .ac97_chip = 1} ,
 835         /* Tested by shane-alsa@cm.nu 5th Nov 2005 */
 836         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20061102,
 837          .driver = "Audigy2", .name = "Audigy 2 [2006]",
 838          .id = "Audigy2",
 839          .emu10k2_chip = 1,
 840          .ca0102_chip = 1,
 841          .ca0151_chip = 1,
 842          .spk71 = 1,
 843          .spdif_bug = 1,
 844          .ac97_chip = 1} ,
 845         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102,
 846          .driver = "Audigy2", .name = "Audigy 2 ZS [SB0350]",
 847          .id = "Audigy2",
 848          .emu10k2_chip = 1,
 849          .ca0102_chip = 1,
 850          .ca0151_chip = 1,
 851          .spk71 = 1,
 852          .spdif_bug = 1,
 853          .ac97_chip = 1} ,
 854         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102,
 855          .driver = "Audigy2", .name = "Audigy 2 ZS [2001]",
 856          .id = "Audigy2",
 857          .emu10k2_chip = 1,
 858          .ca0102_chip = 1,
 859          .ca0151_chip = 1,
 860          .spk71 = 1,
 861          .spdif_bug = 1,
 862          .ac97_chip = 1} ,
 863         /* Audigy 2 */
 864         /* Tested by James@superbug.co.uk 3rd July 2005 */
 865         /* DSP: CA0102-IAT
 866          * DAC: CS4382-KQ
 867          * ADC: Philips 1361T
 868          * AC97: STAC9721
 869          * CA0151: Yes
 870          */
 871         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102,
 872          .driver = "Audigy2", .name = "Audigy 2 [SB0240]",
 873          .id = "Audigy2",
 874          .emu10k2_chip = 1,
 875          .ca0102_chip = 1,
 876          .ca0151_chip = 1,
 877          .spk71 = 1,
 878          .spdif_bug = 1,
 879          .ac97_chip = 1} ,
 880         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102,
 881          .driver = "Audigy2", .name = "Audigy 2 EX [1005]",
 882          .id = "Audigy2",
 883          .emu10k2_chip = 1,
 884          .ca0102_chip = 1,
 885          .ca0151_chip = 1,
 886          .spk71 = 1,
 887          .spdif_bug = 1} ,
 888         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102,
 889          .driver = "Audigy2", .name = "Audigy 2 Platinum [SB0240P]",
 890          .id = "Audigy2",
 891          .emu10k2_chip = 1,
 892          .ca0102_chip = 1,
 893          .ca0151_chip = 1,
 894          .spk71 = 1,
 895          .spdif_bug = 1,
 896          .ac97_chip = 1} ,
 897         {.vendor = 0x1102, .device = 0x0004, .revision = 0x04,
 898          .driver = "Audigy2", .name = "Audigy 2 [Unknown]",
 899          .id = "Audigy2",
 900          .emu10k2_chip = 1,
 901          .ca0102_chip = 1,
 902          .ca0151_chip = 1,
 903          .spdif_bug = 1,
 904          .ac97_chip = 1} ,
 905         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102,
 906          .driver = "Audigy", .name = "Audigy 1 [SB0090]",
 907          .id = "Audigy",
 908          .emu10k2_chip = 1,
 909          .ca0102_chip = 1,
 910          .ac97_chip = 1} ,
 911         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00521102,
 912          .driver = "Audigy", .name = "Audigy 1 ES [SB0160]",
 913          .id = "Audigy",
 914          .emu10k2_chip = 1,
 915          .ca0102_chip = 1,
 916          .spdif_bug = 1,
 917          .ac97_chip = 1} ,
 918         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00511102,
 919          .driver = "Audigy", .name = "Audigy 1 [SB0090]",
 920          .id = "Audigy",
 921          .emu10k2_chip = 1,
 922          .ca0102_chip = 1,
 923          .ac97_chip = 1} ,
 924         {.vendor = 0x1102, .device = 0x0004,
 925          .driver = "Audigy", .name = "Audigy 1 [Unknown]",
 926          .id = "Audigy",
 927          .emu10k2_chip = 1,
 928          .ca0102_chip = 1,
 929          .ac97_chip = 1} ,
 930         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806B1102,
 931          .driver = "EMU10K1", .name = "SBLive! [SB0105]",
 932          .id = "Live",
 933          .emu10k1_chip = 1,
 934          .ac97_chip = 1,
 935          .sblive51 = 1} ,
 936         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806A1102,
 937          .driver = "EMU10K1", .name = "SBLive! Value [SB0103]",
 938          .id = "Live",
 939          .emu10k1_chip = 1,
 940          .ac97_chip = 1,
 941          .sblive51 = 1} ,
 942         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102,
 943          .driver = "EMU10K1", .name = "SBLive! Value [SB0101]",
 944          .id = "Live",
 945          .emu10k1_chip = 1,
 946          .ac97_chip = 1,
 947          .sblive51 = 1} ,
 948         /* Tested by ALSA bug#1680 26th December 2005 */
 949         /* note: It really has SB0220 written on the card. */
 950         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80661102,
 951          .driver = "EMU10K1", .name = "SB Live 5.1 Dell OEM [SB0220]",
 952          .id = "Live",
 953          .emu10k1_chip = 1,
 954          .ac97_chip = 1,
 955          .sblive51 = 1} ,
 956         /* Tested by Thomas Zehetbauer 27th Aug 2005 */
 957         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80651102,
 958          .driver = "EMU10K1", .name = "SB Live 5.1 [SB0220]",
 959          .id = "Live",
 960          .emu10k1_chip = 1,
 961          .ac97_chip = 1,
 962          .sblive51 = 1} ,
 963         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x100a1102,
 964          .driver = "EMU10K1", .name = "SB Live 5.1 [SB0220]",
 965          .id = "Live",
 966          .emu10k1_chip = 1,
 967          .ac97_chip = 1,
 968          .sblive51 = 1} ,
 969         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102,
 970          .driver = "EMU10K1", .name = "SB Live 5.1",
 971          .id = "Live",
 972          .emu10k1_chip = 1,
 973          .ac97_chip = 1,
 974          .sblive51 = 1} ,
 975         /* Tested by alsa bugtrack user "hus" bug #1297 12th Aug 2005 */
 976         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
 977          .driver = "EMU10K1", .name = "SBLive 5.1 [SB0060]",
 978          .id = "Live",
 979          .emu10k1_chip = 1,
 980          .ac97_chip = 2, /* ac97 is optional; both SBLive 5.1 and platinum
 981                           * share the same IDs!
 982                           */
 983          .sblive51 = 1} ,
 984         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102,
 985          .driver = "EMU10K1", .name = "SBLive! Value [CT4850]",
 986          .id = "Live",
 987          .emu10k1_chip = 1,
 988          .ac97_chip = 1,
 989          .sblive51 = 1} ,
 990         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102,
 991          .driver = "EMU10K1", .name = "SBLive! Platinum [CT4760P]",
 992          .id = "Live",
 993          .emu10k1_chip = 1,
 994          .ac97_chip = 1} ,
 995         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102,
 996          .driver = "EMU10K1", .name = "SBLive! Value [CT4871]",
 997          .id = "Live",
 998          .emu10k1_chip = 1,
 999          .ac97_chip = 1,
1000          .sblive51 = 1} ,
1001         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102,
1002          .driver = "EMU10K1", .name = "SBLive! Value [CT4831]",
1003          .id = "Live",
1004          .emu10k1_chip = 1,
1005          .ac97_chip = 1,
1006          .sblive51 = 1} ,
1007         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102,
1008          .driver = "EMU10K1", .name = "SBLive! Value [CT4870]",
1009          .id = "Live",
1010          .emu10k1_chip = 1,
1011          .ac97_chip = 1,
1012          .sblive51 = 1} ,
1013         /* Tested by James@superbug.co.uk 3rd July 2005 */
1014         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102,
1015          .driver = "EMU10K1", .name = "SBLive! Value [CT4832]",
1016          .id = "Live",
1017          .emu10k1_chip = 1,
1018          .ac97_chip = 1,
1019          .sblive51 = 1} ,
1020         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102,
1021          .driver = "EMU10K1", .name = "SBLive! Value [CT4830]",
1022          .id = "Live",
1023          .emu10k1_chip = 1,
1024          .ac97_chip = 1,
1025          .sblive51 = 1} ,
1026         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102,
1027          .driver = "EMU10K1", .name = "SB PCI512 [CT4790]",
1028          .id = "Live",
1029          .emu10k1_chip = 1,
1030          .ac97_chip = 1,
1031          .sblive51 = 1} ,
1032         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102,
1033          .driver = "EMU10K1", .name = "SBLive! Value [CT4780]",
1034          .id = "Live",
1035          .emu10k1_chip = 1,
1036          .ac97_chip = 1,
1037          .sblive51 = 1} ,
1038         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102,
1039          .driver = "EMU10K1", .name = "E-mu APS [4001]",
1040          .id = "APS",
1041          .emu10k1_chip = 1,
1042          .ecard = 1} ,
1043         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102,
1044          .driver = "EMU10K1", .name = "SBLive! [CT4620]",
1045          .id = "Live",
1046          .emu10k1_chip = 1,
1047          .ac97_chip = 1,
1048          .sblive51 = 1} ,
1049         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102,
1050          .driver = "EMU10K1", .name = "SBLive! Value [CT4670]",
1051          .id = "Live",
1052          .emu10k1_chip = 1,
1053          .ac97_chip = 1,
1054          .sblive51 = 1} ,
1055         {.vendor = 0x1102, .device = 0x0002,
1056          .driver = "EMU10K1", .name = "SB Live [Unknown]",
1057          .id = "Live",
1058          .emu10k1_chip = 1,
1059          .ac97_chip = 1,
1060          .sblive51 = 1} ,
1061         { } /* terminator */
1062 };
1063
1064 int __devinit snd_emu10k1_create(struct snd_card *card,
1065                        struct pci_dev * pci,
1066                        unsigned short extin_mask,
1067                        unsigned short extout_mask,
1068                        long max_cache_bytes,
1069                        int enable_ir,
1070                        uint subsystem,
1071                        struct snd_emu10k1 ** remu)
1072 {
1073         struct snd_emu10k1 *emu;
1074         int idx, err;
1075         int is_audigy;
1076         unsigned char revision;
1077         unsigned int silent_page;
1078         const struct snd_emu_chip_details *c;
1079         static struct snd_device_ops ops = {
1080                 .dev_free =     snd_emu10k1_dev_free,
1081         };
1082
1083         *remu = NULL;
1084
1085         /* enable PCI device */
1086         if ((err = pci_enable_device(pci)) < 0)
1087                 return err;
1088
1089         emu = kzalloc(sizeof(*emu), GFP_KERNEL);
1090         if (emu == NULL) {
1091                 pci_disable_device(pci);
1092                 return -ENOMEM;
1093         }
1094         emu->card = card;
1095         spin_lock_init(&emu->reg_lock);
1096         spin_lock_init(&emu->emu_lock);
1097         spin_lock_init(&emu->voice_lock);
1098         spin_lock_init(&emu->synth_lock);
1099         spin_lock_init(&emu->memblk_lock);
1100         init_MUTEX(&emu->ptb_lock);
1101         init_MUTEX(&emu->fx8010.lock);
1102         INIT_LIST_HEAD(&emu->mapped_link_head);
1103         INIT_LIST_HEAD(&emu->mapped_order_link_head);
1104         emu->pci = pci;
1105         emu->irq = -1;
1106         emu->synth = NULL;
1107         emu->get_synth_voice = NULL;
1108         /* read revision & serial */
1109         pci_read_config_byte(pci, PCI_REVISION_ID, &revision);
1110         emu->revision = revision;
1111         pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial);
1112         pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model);
1113         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);
1114
1115         for (c = emu_chip_details; c->vendor; c++) {
1116                 if (c->vendor == pci->vendor && c->device == pci->device) {
1117                         if (subsystem) {
1118                                 if (c->subsystem && (c->subsystem == subsystem) ) {
1119                                         break;
1120                                 } else continue;
1121                         } else {
1122                                 if (c->subsystem && (c->subsystem != emu->serial) )
1123                                         continue;
1124                                 if (c->revision && c->revision != emu->revision)
1125                                         continue;
1126                         }
1127                         break;
1128                 }
1129         }
1130         if (c->vendor == 0) {
1131                 snd_printk(KERN_ERR "emu10k1: Card not recognised\n");
1132                 kfree(emu);
1133                 pci_disable_device(pci);
1134                 return -ENOENT;
1135         }
1136         emu->card_capabilities = c;
1137         if (c->subsystem && !subsystem)
1138                 snd_printdd("Sound card name=%s\n", c->name);
1139         else if (subsystem)
1140                 snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x. Forced to subsytem=0x%x\n",
1141                         c->name, pci->vendor, pci->device, emu->serial, c->subsystem);
1142         else
1143                 snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x.\n",
1144                         c->name, pci->vendor, pci->device, emu->serial);
1145
1146         if (!*card->id && c->id) {
1147                 int i, n = 0;
1148                 strlcpy(card->id, c->id, sizeof(card->id));
1149                 for (;;) {
1150                         for (i = 0; i < snd_ecards_limit; i++) {
1151                                 if (snd_cards[i] && !strcmp(snd_cards[i]->id, card->id))
1152                                         break;
1153                         }
1154                         if (i >= snd_ecards_limit)
1155                                 break;
1156                         n++;
1157                         if (n >= SNDRV_CARDS)
1158                                 break;
1159                         snprintf(card->id, sizeof(card->id), "%s_%d", c->id, n);
1160                 }
1161         }
1162
1163         is_audigy = emu->audigy = c->emu10k2_chip;
1164
1165         /* set the DMA transfer mask */
1166         emu->dma_mask = is_audigy ? AUDIGY_DMA_MASK : EMU10K1_DMA_MASK;
1167         if (pci_set_dma_mask(pci, emu->dma_mask) < 0 ||
1168             pci_set_consistent_dma_mask(pci, emu->dma_mask) < 0) {
1169                 snd_printk(KERN_ERR "architecture does not support PCI busmaster DMA with mask 0x%lx\n", emu->dma_mask);
1170                 kfree(emu);
1171                 pci_disable_device(pci);
1172                 return -ENXIO;
1173         }
1174         if (is_audigy)
1175                 emu->gpr_base = A_FXGPREGBASE;
1176         else
1177                 emu->gpr_base = FXGPREGBASE;
1178
1179         if ((err = pci_request_regions(pci, "EMU10K1")) < 0) {
1180                 kfree(emu);
1181                 pci_disable_device(pci);
1182                 return err;
1183         }
1184         emu->port = pci_resource_start(pci, 0);
1185
1186         if (request_irq(pci->irq, snd_emu10k1_interrupt, SA_INTERRUPT|SA_SHIRQ, "EMU10K1", (void *)emu)) {
1187                 err = -EBUSY;
1188                 goto error;
1189         }
1190         emu->irq = pci->irq;
1191
1192         emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT;
1193         if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
1194                                 32 * 1024, &emu->ptb_pages) < 0) {
1195                 err = -ENOMEM;
1196                 goto error;
1197         }
1198
1199         emu->page_ptr_table = (void **)vmalloc(emu->max_cache_pages * sizeof(void*));
1200         emu->page_addr_table = (unsigned long*)vmalloc(emu->max_cache_pages * sizeof(unsigned long));
1201         if (emu->page_ptr_table == NULL || emu->page_addr_table == NULL) {
1202                 err = -ENOMEM;
1203                 goto error;
1204         }
1205
1206         if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
1207                                 EMUPAGESIZE, &emu->silent_page) < 0) {
1208                 err = -ENOMEM;
1209                 goto error;
1210         }
1211         emu->memhdr = snd_util_memhdr_new(emu->max_cache_pages * PAGE_SIZE);
1212         if (emu->memhdr == NULL) {
1213                 err = -ENOMEM;
1214                 goto error;
1215         }
1216         emu->memhdr->block_extra_size = sizeof(struct snd_emu10k1_memblk) -
1217                 sizeof(struct snd_util_memblk);
1218
1219         pci_set_master(pci);
1220
1221         emu->fx8010.fxbus_mask = 0x303f;
1222         if (extin_mask == 0)
1223                 extin_mask = 0x3fcf;
1224         if (extout_mask == 0)
1225                 extout_mask = 0x7fff;
1226         emu->fx8010.extin_mask = extin_mask;
1227         emu->fx8010.extout_mask = extout_mask;
1228         emu->enable_ir = enable_ir;
1229
1230         if (emu->card_capabilities->ecard) {
1231                 if ((err = snd_emu10k1_ecard_init(emu)) < 0)
1232                         goto error;
1233         } else if (emu->card_capabilities->ca_cardbus_chip) {
1234                 if ((err = snd_emu10k1_cardbus_init(emu)) < 0)
1235                         goto error;
1236         } else if (emu->card_capabilities->emu1212m) {
1237                 if ((err = snd_emu10k1_emu1212m_init(emu)) < 0) {
1238                         snd_emu10k1_free(emu);
1239                         return err;
1240                 }
1241         } else {
1242                 /* 5.1: Enable the additional AC97 Slots. If the emu10k1 version
1243                         does not support this, it shouldn't do any harm */
1244                 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE);
1245         }
1246
1247         /* initialize TRAM setup */
1248         emu->fx8010.itram_size = (16 * 1024)/2;
1249         emu->fx8010.etram_pages.area = NULL;
1250         emu->fx8010.etram_pages.bytes = 0;
1251
1252         /*
1253          *  Init to 0x02109204 :
1254          *  Clock accuracy    = 0     (1000ppm)
1255          *  Sample Rate       = 2     (48kHz)
1256          *  Audio Channel     = 1     (Left of 2)
1257          *  Source Number     = 0     (Unspecified)
1258          *  Generation Status = 1     (Original for Cat Code 12)
1259          *  Cat Code          = 12    (Digital Signal Mixer)
1260          *  Mode              = 0     (Mode 0)
1261          *  Emphasis          = 0     (None)
1262          *  CP                = 1     (Copyright unasserted)
1263          *  AN                = 0     (Audio data)
1264          *  P                 = 0     (Consumer)
1265          */
1266         emu->spdif_bits[0] = emu->spdif_bits[1] =
1267                 emu->spdif_bits[2] = SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
1268                 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
1269                 SPCS_GENERATIONSTATUS | 0x00001200 |
1270                 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT;
1271
1272         emu->reserved_page = (struct snd_emu10k1_memblk *)
1273                 snd_emu10k1_synth_alloc(emu, 4096);
1274         if (emu->reserved_page)
1275                 emu->reserved_page->map_locked = 1;
1276
1277         /* Clear silent pages and set up pointers */
1278         memset(emu->silent_page.area, 0, PAGE_SIZE);
1279         silent_page = emu->silent_page.addr << 1;
1280         for (idx = 0; idx < MAXPAGES; idx++)
1281                 ((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx);
1282
1283         /* set up voice indices */
1284         for (idx = 0; idx < NUM_G; idx++) {
1285                 emu->voices[idx].emu = emu;
1286                 emu->voices[idx].number = idx;
1287         }
1288
1289         if ((err = snd_emu10k1_init(emu, enable_ir, 0)) < 0)
1290                 goto error;
1291 #ifdef CONFIG_PM
1292         if ((err = alloc_pm_buffer(emu)) < 0)
1293                 goto error;
1294 #endif
1295
1296         /*  Initialize the effect engine */
1297         if ((err = snd_emu10k1_init_efx(emu)) < 0)
1298                 goto error;
1299         snd_emu10k1_audio_enable(emu);
1300
1301         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, emu, &ops)) < 0)
1302                 goto error;
1303
1304 #ifdef CONFIG_PROC_FS
1305         snd_emu10k1_proc_init(emu);
1306 #endif
1307
1308         snd_card_set_dev(card, &pci->dev);
1309         *remu = emu;
1310         return 0;
1311
1312  error:
1313         snd_emu10k1_free(emu);
1314         return err;
1315 }
1316
1317 #ifdef CONFIG_PM
1318 static unsigned char saved_regs[] = {
1319         CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP,
1320         FXRT, MAPA, MAPB, ENVVOL, ATKHLDV, DCYSUSV, LFOVAL1, ENVVAL,
1321         ATKHLDM, DCYSUSM, LFOVAL2, IP, IFATN, PEFE, FMMOD, TREMFRQ, FM2FRQ2,
1322         TEMPENV, ADCCR, FXWC, MICBA, ADCBA, FXBA,
1323         MICBS, ADCBS, FXBS, CDCS, GPSCS, SPCS0, SPCS1, SPCS2,
1324         SPBYPASS, AC97SLOT, CDSRCS, GPSRCS, ZVSRCS, MICIDX, ADCIDX, FXIDX,
1325         0xff /* end */
1326 };
1327 static unsigned char saved_regs_audigy[] = {
1328         A_ADCIDX, A_MICIDX, A_FXWC1, A_FXWC2, A_SAMPLE_RATE,
1329         A_FXRT2, A_SENDAMOUNTS, A_FXRT1,
1330         0xff /* end */
1331 };
1332
1333 static int __devinit alloc_pm_buffer(struct snd_emu10k1 *emu)
1334 {
1335         int size;
1336
1337         size = ARRAY_SIZE(saved_regs);
1338         if (emu->audigy)
1339                 size += ARRAY_SIZE(saved_regs_audigy);
1340         emu->saved_ptr = vmalloc(4 * NUM_G * size);
1341         if (! emu->saved_ptr)
1342                 return -ENOMEM;
1343         if (snd_emu10k1_efx_alloc_pm_buffer(emu) < 0)
1344                 return -ENOMEM;
1345         if (emu->card_capabilities->ca0151_chip &&
1346             snd_p16v_alloc_pm_buffer(emu) < 0)
1347                 return -ENOMEM;
1348         return 0;
1349 }
1350
1351 static void free_pm_buffer(struct snd_emu10k1 *emu)
1352 {
1353         vfree(emu->saved_ptr);
1354         snd_emu10k1_efx_free_pm_buffer(emu);
1355         if (emu->card_capabilities->ca0151_chip)
1356                 snd_p16v_free_pm_buffer(emu);
1357 }
1358
1359 void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu)
1360 {
1361         int i;
1362         unsigned char *reg;
1363         unsigned int *val;
1364
1365         val = emu->saved_ptr;
1366         for (reg = saved_regs; *reg != 0xff; reg++)
1367                 for (i = 0; i < NUM_G; i++, val++)
1368                         *val = snd_emu10k1_ptr_read(emu, *reg, i);
1369         if (emu->audigy) {
1370                 for (reg = saved_regs_audigy; *reg != 0xff; reg++)
1371                         for (i = 0; i < NUM_G; i++, val++)
1372                                 *val = snd_emu10k1_ptr_read(emu, *reg, i);
1373         }
1374         if (emu->audigy)
1375                 emu->saved_a_iocfg = inl(emu->port + A_IOCFG);
1376         emu->saved_hcfg = inl(emu->port + HCFG);
1377 }
1378
1379 void snd_emu10k1_resume_init(struct snd_emu10k1 *emu)
1380 {
1381         if (emu->card_capabilities->ecard)
1382                 snd_emu10k1_ecard_init(emu);
1383         else
1384                 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE);
1385         snd_emu10k1_init(emu, emu->enable_ir, 1);
1386 }
1387
1388 void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu)
1389 {
1390         int i;
1391         unsigned char *reg;
1392         unsigned int *val;
1393
1394         snd_emu10k1_audio_enable(emu);
1395
1396         /* resore for spdif */
1397         if (emu->audigy)
1398                 outl(emu->port + A_IOCFG, emu->saved_a_iocfg);
1399         outl(emu->port + HCFG, emu->saved_hcfg);
1400
1401         val = emu->saved_ptr;
1402         for (reg = saved_regs; *reg != 0xff; reg++)
1403                 for (i = 0; i < NUM_G; i++, val++)
1404                         snd_emu10k1_ptr_write(emu, *reg, i, *val);
1405         if (emu->audigy) {
1406                 for (reg = saved_regs_audigy; *reg != 0xff; reg++)
1407                         for (i = 0; i < NUM_G; i++, val++)
1408                                 snd_emu10k1_ptr_write(emu, *reg, i, *val);
1409         }
1410 }
1411 #endif
1412
1413 /* memory.c */
1414 EXPORT_SYMBOL(snd_emu10k1_synth_alloc);
1415 EXPORT_SYMBOL(snd_emu10k1_synth_free);
1416 EXPORT_SYMBOL(snd_emu10k1_synth_bzero);
1417 EXPORT_SYMBOL(snd_emu10k1_synth_copy_from_user);
1418 EXPORT_SYMBOL(snd_emu10k1_memblk_map);
1419 /* voice.c */
1420 EXPORT_SYMBOL(snd_emu10k1_voice_alloc);
1421 EXPORT_SYMBOL(snd_emu10k1_voice_free);
1422 /* io.c */
1423 EXPORT_SYMBOL(snd_emu10k1_ptr_read);
1424 EXPORT_SYMBOL(snd_emu10k1_ptr_write);