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 EMU0404_FILENAME "emu/emu0404.fw"
  58 #define EMU1010_NOTEBOOK_FILENAME "emu/emu1010_notebook.fw"
  59
  60 MODULE_FIRMWARE(HANA_FILENAME);
  61 MODULE_FIRMWARE(DOCK_FILENAME);
  62 MODULE_FIRMWARE(EMU1010B_FILENAME);
  63 MODULE_FIRMWARE(MICRO_DOCK_FILENAME);
  64 MODULE_FIRMWARE(EMU0404_FILENAME);
  65 MODULE_FIRMWARE(EMU1010_NOTEBOOK_FILENAME);
  66
  67
  68 /*************************************************************************
  69  * EMU10K1 init / done
  70  *************************************************************************/
  71
  72 void snd_emu10k1_voice_init(struct snd_emu10k1 *emu, int ch)
  73 {
  74         snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
  75         snd_emu10k1_ptr_write(emu, IP, ch, 0);
  76         snd_emu10k1_ptr_write(emu, VTFT, ch, 0xffff);
  77         snd_emu10k1_ptr_write(emu, CVCF, ch, 0xffff);
  78         snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
  79         snd_emu10k1_ptr_write(emu, CPF, ch, 0);
  80         snd_emu10k1_ptr_write(emu, CCR, ch, 0);
  81
  82         snd_emu10k1_ptr_write(emu, PSST, ch, 0);
  83         snd_emu10k1_ptr_write(emu, DSL, ch, 0x10);
  84         snd_emu10k1_ptr_write(emu, CCCA, ch, 0);
  85         snd_emu10k1_ptr_write(emu, Z1, ch, 0);
  86         snd_emu10k1_ptr_write(emu, Z2, ch, 0);
  87         snd_emu10k1_ptr_write(emu, FXRT, ch, 0x32100000);
  88
  89         snd_emu10k1_ptr_write(emu, ATKHLDM, ch, 0);
  90         snd_emu10k1_ptr_write(emu, DCYSUSM, ch, 0);
  91         snd_emu10k1_ptr_write(emu, IFATN, ch, 0xffff);
  92         snd_emu10k1_ptr_write(emu, PEFE, ch, 0);
  93         snd_emu10k1_ptr_write(emu, FMMOD, ch, 0);
  94         snd_emu10k1_ptr_write(emu, TREMFRQ, ch, 24);    /* 1 Hz */
  95         snd_emu10k1_ptr_write(emu, FM2FRQ2, ch, 24);    /* 1 Hz */
  96         snd_emu10k1_ptr_write(emu, TEMPENV, ch, 0);
  97
  98         /*** these are last so OFF prevents writing ***/
  99         snd_emu10k1_ptr_write(emu, LFOVAL2, ch, 0);
 100         snd_emu10k1_ptr_write(emu, LFOVAL1, ch, 0);
 101         snd_emu10k1_ptr_write(emu, ATKHLDV, ch, 0);
 102         snd_emu10k1_ptr_write(emu, ENVVOL, ch, 0);
 103         snd_emu10k1_ptr_write(emu, ENVVAL, ch, 0);
 104
 105         /* Audigy extra stuffs */
 106         if (emu->audigy) {
 107                 snd_emu10k1_ptr_write(emu, 0x4c, ch, 0); /* ?? */
 108                 snd_emu10k1_ptr_write(emu, 0x4d, ch, 0); /* ?? */
 109                 snd_emu10k1_ptr_write(emu, 0x4e, ch, 0); /* ?? */
 110                 snd_emu10k1_ptr_write(emu, 0x4f, ch, 0); /* ?? */
 111                 snd_emu10k1_ptr_write(emu, A_FXRT1, ch, 0x03020100);
 112                 snd_emu10k1_ptr_write(emu, A_FXRT2, ch, 0x3f3f3f3f);
 113                 snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, ch, 0);
 114         }
 115 }
 116
 117 static unsigned int spi_dac_init[] = {
 118                 0x00ff,
 119                 0x02ff,
 120                 0x0400,
 121                 0x0520,
 122                 0x0600,
 123                 0x08ff,
 124                 0x0aff,
 125                 0x0cff,
 126                 0x0eff,
 127                 0x10ff,
 128                 0x1200,
 129                 0x1400,
 130                 0x1480,
 131                 0x1800,
 132                 0x1aff,
 133                 0x1cff,
 134                 0x1e00,
 135                 0x0530,
 136                 0x0602,
 137                 0x0622,
 138                 0x1400,
 139 };
 140
 141 static unsigned int i2c_adc_init[][2] = {
 142         { 0x17, 0x00 }, /* Reset */
 143         { 0x07, 0x00 }, /* Timeout */
 144         { 0x0b, 0x22 },  /* Interface control */
 145         { 0x0c, 0x22 },  /* Master mode control */
 146         { 0x0d, 0x08 },  /* Powerdown control */
 147         { 0x0e, 0xcf },  /* Attenuation Left  0x01 = -103dB, 0xff = 24dB */
 148         { 0x0f, 0xcf },  /* Attenuation Right 0.5dB steps */
 149         { 0x10, 0x7b },  /* ALC Control 1 */
 150         { 0x11, 0x00 },  /* ALC Control 2 */
 151         { 0x12, 0x32 },  /* ALC Control 3 */
 152         { 0x13, 0x00 },  /* Noise gate control */
 153         { 0x14, 0xa6 },  /* Limiter control */
 154         { 0x15, ADC_MUX_2 },  /* ADC Mixer control. Mic for A2ZS Notebook */
 155 };
 156
 157 static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
 158 {
 159         unsigned int silent_page;
 160         int ch;
 161         u32 tmp;
 162
 163         /* disable audio and lock cache */
 164         outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK |
 165                 HCFG_MUTEBUTTONENABLE, emu->port + HCFG);
 166
 167         /* reset recording buffers */
 168         snd_emu10k1_ptr_write(emu, MICBS, 0, ADCBS_BUFSIZE_NONE);
 169         snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
 170         snd_emu10k1_ptr_write(emu, FXBS, 0, ADCBS_BUFSIZE_NONE);
 171         snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
 172         snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
 173         snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
 174
 175         /* disable channel interrupt */
 176         outl(0, emu->port + INTE);
 177         snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
 178         snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
 179         snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
 180         snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
 181
 182         if (emu->audigy) {
 183                 /* set SPDIF bypass mode */
 184                 snd_emu10k1_ptr_write(emu, SPBYPASS, 0, SPBYPASS_FORMAT);
 185                 /* enable rear left + rear right AC97 slots */
 186                 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_REAR_RIGHT |
 187                                       AC97SLOT_REAR_LEFT);
 188         }
 189
 190         /* init envelope engine */
 191         for (ch = 0; ch < NUM_G; ch++)
 192                 snd_emu10k1_voice_init(emu, ch);
 193
 194         snd_emu10k1_ptr_write(emu, SPCS0, 0, emu->spdif_bits[0]);
 195         snd_emu10k1_ptr_write(emu, SPCS1, 0, emu->spdif_bits[1]);
 196         snd_emu10k1_ptr_write(emu, SPCS2, 0, emu->spdif_bits[2]);
 197
 198         if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
 199                 /* Hacks for Alice3 to work independent of haP16V driver */
 200                 /* Setup SRCMulti_I2S SamplingRate */
 201                 tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
 202                 tmp &= 0xfffff1ff;
 203                 tmp |= (0x2<<9);
 204                 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
 205
 206                 /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
 207                 snd_emu10k1_ptr20_write(emu, SRCSel, 0, 0x14);
 208                 /* Setup SRCMulti Input Audio Enable */
 209                 /* Use 0xFFFFFFFF to enable P16V sounds. */
 210                 snd_emu10k1_ptr20_write(emu, SRCMULTI_ENABLE, 0, 0xFFFFFFFF);
 211
 212                 /* Enabled Phased (8-channel) P16V playback */
 213                 outl(0x0201, emu->port + HCFG2);
 214                 /* Set playback routing. */
 215                 snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4);
 216         }
 217         if (emu->card_capabilities->ca0108_chip) { /* audigy2 Value */
 218                 /* Hacks for Alice3 to work independent of haP16V driver */
 219                 snd_printk(KERN_INFO "Audigy2 value: Special config.\n");
 220                 /* Setup SRCMulti_I2S SamplingRate */
 221                 tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
 222                 tmp &= 0xfffff1ff;
 223                 tmp |= (0x2<<9);
 224                 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
 225
 226                 /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
 227                 outl(0x600000, emu->port + 0x20);
 228                 outl(0x14, emu->port + 0x24);
 229
 230                 /* Setup SRCMulti Input Audio Enable */
 231                 outl(0x7b0000, emu->port + 0x20);
 232                 outl(0xFF000000, emu->port + 0x24);
 233
 234                 /* Setup SPDIF Out Audio Enable */
 235                 /* The Audigy 2 Value has a separate SPDIF out,
 236                  * so no need for a mixer switch
 237                  */
 238                 outl(0x7a0000, emu->port + 0x20);
 239                 outl(0xFF000000, emu->port + 0x24);
 240                 tmp = inl(emu->port + A_IOCFG) & ~0x8; /* Clear bit 3 */
 241                 outl(tmp, emu->port + A_IOCFG);
 242         }
 243         if (emu->card_capabilities->spi_dac) { /* Audigy 2 ZS Notebook with DAC Wolfson WM8768/WM8568 */
 244                 int size, n;
 245
 246                 size = ARRAY_SIZE(spi_dac_init);
 247                 for (n = 0; n < size; n++)
 248                         snd_emu10k1_spi_write(emu, spi_dac_init[n]);
 249
 250                 snd_emu10k1_ptr20_write(emu, 0x60, 0, 0x10);
 251                 /* Enable GPIOs
 252                  * GPIO0: Unknown
 253                  * GPIO1: Speakers-enabled.
 254                  * GPIO2: Unknown
 255                  * GPIO3: Unknown
 256                  * GPIO4: IEC958 Output on.
 257                  * GPIO5: Unknown
 258                  * GPIO6: Unknown
 259                  * GPIO7: Unknown
 260                  */
 261                 outl(0x76, emu->port + A_IOCFG); /* Windows uses 0x3f76 */
 262         }
 263         if (emu->card_capabilities->i2c_adc) { /* Audigy 2 ZS Notebook with ADC Wolfson WM8775 */
 264                 int size, n;
 265
 266                 snd_emu10k1_ptr20_write(emu, P17V_I2S_SRC_SEL, 0, 0x2020205f);
 267                 tmp = inl(emu->port + A_IOCFG);
 268                 outl(tmp | 0x4, emu->port + A_IOCFG);  /* Set bit 2 for mic input */
 269                 tmp = inl(emu->port + A_IOCFG);
 270                 size = ARRAY_SIZE(i2c_adc_init);
 271                 for (n = 0; n < size; n++)
 272                         snd_emu10k1_i2c_write(emu, i2c_adc_init[n][0], i2c_adc_init[n][1]);
 273                 for (n = 0; n < 4; n++) {
 274                         emu->i2c_capture_volume[n][0] = 0xcf;
 275                         emu->i2c_capture_volume[n][1] = 0xcf;
 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->emu_model) {
 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->emu_model) {
 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->emu_model) {
 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->emu_model) {
 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         /* Delay to give time for ADC chip to switch on. It needs 113ms */
 655         msleep(200);
 656         return 0;
 657 }
 658
 659 static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu, const char *filename)
 660 {
 661         int err;
 662         int n, i;
 663         int reg;
 664         int value;
 665         unsigned int write_post;
 666         unsigned long flags;
 667         const struct firmware *fw_entry;
 668
 669         err = request_firmware(&fw_entry, filename, &emu->pci->dev);
 670         if (err != 0) {
 671                 snd_printk(KERN_ERR "firmware: %s not found. Err = %d\n", filename, err);
 672                 return err;
 673         }
 674         snd_printk(KERN_INFO "firmware size = 0x%zx\n", fw_entry->size);
 675
 676         /* The FPGA is a Xilinx Spartan IIE XC2S50E */
 677         /* GPIO7 -> FPGA PGMN
 678          * GPIO6 -> FPGA CCLK
 679          * GPIO5 -> FPGA DIN
 680          * FPGA CONFIG OFF -> FPGA PGMN
 681          */
 682         spin_lock_irqsave(&emu->emu_lock, flags);
 683         outl(0x00, emu->port + A_IOCFG); /* Set PGMN low for 1uS. */
 684         write_post = inl(emu->port + A_IOCFG);
 685         udelay(100);
 686         outl(0x80, emu->port + A_IOCFG); /* Leave bit 7 set during netlist setup. */
 687         write_post = inl(emu->port + A_IOCFG);
 688         udelay(100); /* Allow FPGA memory to clean */
 689         for (n = 0; n < fw_entry->size; n++) {
 690                 value = fw_entry->data[n];
 691                 for (i = 0; i < 8; i++) {
 692                         reg = 0x80;
 693                         if (value & 0x1)
 694                                 reg = reg | 0x20;
 695                         value = value >> 1;
 696                         outl(reg, emu->port + A_IOCFG);
 697                         write_post = inl(emu->port + A_IOCFG);
 698                         outl(reg | 0x40, emu->port + A_IOCFG);
 699                         write_post = inl(emu->port + A_IOCFG);
 700                 }
 701         }
 702         /* After programming, set GPIO bit 4 high again. */
 703         outl(0x10, emu->port + A_IOCFG);
 704         write_post = inl(emu->port + A_IOCFG);
 705         spin_unlock_irqrestore(&emu->emu_lock, flags);
 706
 707         release_firmware(fw_entry);
 708         return 0;
 709 }
 710
 711 static int emu1010_firmware_thread(void *data)
 712 {
 713         struct snd_emu10k1 *emu = data;
 714         u32 tmp, tmp2, reg;
 715         int err;
 716
 717         for (;;) {
 718                 /* Delay to allow Audio Dock to settle */
 719                 msleep_interruptible(1000);
 720                 if (kthread_should_stop())
 721                         break;
 722                 snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &tmp); /* IRQ Status */
 723                 snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg); /* OPTIONS: Which cards are attached to the EMU */
 724                 if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) {
 725                         /* Audio Dock attached */
 726                         /* Return to Audio Dock programming mode */
 727                         snd_printk(KERN_INFO "emu1010: Loading Audio Dock Firmware\n");
 728                         snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, EMU_HANA_FPGA_CONFIG_AUDIODOCK);
 729                         if (emu->card_capabilities->emu_model ==
 730                             EMU_MODEL_EMU1010) {
 731                                 err = snd_emu1010_load_firmware(emu, DOCK_FILENAME);
 732                                 if (err != 0)
 733                                         continue;
 734                         } else if (emu->card_capabilities->emu_model ==
 735                                    EMU_MODEL_EMU1010B) {
 736                                 err = snd_emu1010_load_firmware(emu, MICRO_DOCK_FILENAME);
 737                                 if (err != 0)
 738                                         continue;
 739                         } else if (emu->card_capabilities->emu_model ==
 740                                    EMU_MODEL_EMU1616) {
 741                                 err = snd_emu1010_load_firmware(emu, MICRO_DOCK_FILENAME);
 742                                 if (err != 0)
 743                                         continue;
 744                         }
 745
 746                         snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0);
 747                         snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &reg);
 748                         snd_printk(KERN_INFO "emu1010: EMU_HANA+DOCK_IRQ_STATUS = 0x%x\n", reg);
 749                         /* ID, should read & 0x7f = 0x55 when FPGA programmed. */
 750                         snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg);
 751                         snd_printk(KERN_INFO "emu1010: EMU_HANA+DOCK_ID = 0x%x\n", reg);
 752                         if ((reg & 0x1f) != 0x15) {
 753                                 /* FPGA failed to be programmed */
 754                                 snd_printk(KERN_INFO "emu1010: Loading Audio Dock Firmware file failed, reg = 0x%x\n", reg);
 755                                 continue;
 756                         }
 757                         snd_printk(KERN_INFO "emu1010: Audio Dock Firmware loaded\n");
 758                         snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp);
 759                         snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2);
 760                         snd_printk(KERN_INFO "Audio Dock ver: %u.%u\n",
 761                                    tmp, tmp2);
 762                         /* Sync clocking between 1010 and Dock */
 763                         /* Allow DLL to settle */
 764                         msleep(10);
 765                         /* Unmute all. Default is muted after a firmware load */
 766                         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
 767                 }
 768         }
 769         snd_printk(KERN_INFO "emu1010: firmware thread stopping\n");
 770         return 0;
 771 }
 772
 773 /*
 774  * EMU-1010 - details found out from this driver, official MS Win drivers,
 775  * testing the card:
 776  *
 777  * Audigy2 (aka Alice2):
 778  * ---------------------
 779  *      * communication over PCI
 780  *      * conversion of 32-bit data coming over EMU32 links from HANA FPGA
 781  *        to 2 x 16-bit, using internal DSP instructions
 782  *      * slave mode, clock supplied by HANA
 783  *      * linked to HANA using:
 784  *              32 x 32-bit serial EMU32 output channels
 785  *              16 x EMU32 input channels
 786  *              (?) x I2S I/O channels (?)
 787  *
 788  * FPGA (aka HANA):
 789  * ---------------
 790  *      * provides all (?) physical inputs and outputs of the card
 791  *              (ADC, DAC, SPDIF I/O, ADAT I/O, etc.)
 792  *      * provides clock signal for the card and Alice2
 793  *      * two crystals - for 44.1kHz and 48kHz multiples
 794  *      * provides internal routing of signal sources to signal destinations
 795  *      * inputs/outputs to Alice2 - see above
 796  *
 797  * Current status of the driver:
 798  * ----------------------------
 799  *      * only 44.1/48kHz supported (the MS Win driver supports up to 192 kHz)
 800  *      * PCM device nb. 2:
 801  *              16 x 16-bit playback - snd_emu10k1_fx8010_playback_ops
 802  *              16 x 32-bit capture - snd_emu10k1_capture_efx_ops
 803  */
 804 static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
 805 {
 806         unsigned int i;
 807         u32 tmp, tmp2, reg;
 808         int err;
 809         const char *filename = NULL;
 810
 811         snd_printk(KERN_INFO "emu1010: Special config.\n");
 812         /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
 813          * Lock Sound Memory Cache, Lock Tank Memory Cache,
 814          * Mute all codecs.
 815          */
 816         outl(0x0005a00c, emu->port + HCFG);
 817         /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
 818          * Lock Tank Memory Cache,
 819          * Mute all codecs.
 820          */
 821         outl(0x0005a004, emu->port + HCFG);
 822         /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
 823          * Mute all codecs.
 824          */
 825         outl(0x0005a000, emu->port + HCFG);
 826         /* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
 827          * Mute all codecs.
 828          */
 829         outl(0x0005a000, emu->port + HCFG);
 830
 831         /* Disable 48Volt power to Audio Dock */
 832         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, 0);
 833
 834         /* ID, should read & 0x7f = 0x55. (Bit 7 is the IRQ bit) */
 835         snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg);
 836         snd_printdd("reg1 = 0x%x\n", reg);
 837         if ((reg & 0x3f) == 0x15) {
 838                 /* FPGA netlist already present so clear it */
 839                 /* Return to programming mode */
 840
 841                 snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0x02);
 842         }
 843         snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg);
 844         snd_printdd("reg2 = 0x%x\n", reg);
 845         if ((reg & 0x3f) == 0x15) {
 846                 /* FPGA failed to return to programming mode */
 847                 snd_printk(KERN_INFO "emu1010: FPGA failed to return to programming mode\n");
 848                 return -ENODEV;
 849         }
 850         snd_printk(KERN_INFO "emu1010: EMU_HANA_ID = 0x%x\n", reg);
 851         switch (emu->card_capabilities->emu_model) {
 852         case EMU_MODEL_EMU1010:
 853                 filename = HANA_FILENAME;
 854                 break;
 855         case EMU_MODEL_EMU1010B:
 856                 filename = EMU1010B_FILENAME;
 857                 break;
 858         case EMU_MODEL_EMU1616:
 859                 filename = EMU1010_NOTEBOOK_FILENAME;
 860                 break;
 861         case EMU_MODEL_EMU0404:
 862                 filename = EMU0404_FILENAME;
 863                 break;
 864         default:
 865                 filename = NULL;
 866                 return -ENODEV;
 867                 break;
 868         }
 869         snd_printk(KERN_INFO "emu1010: filename %s testing\n", filename);
 870         err = snd_emu1010_load_firmware(emu, filename);
 871         if (err != 0) {
 872                 snd_printk(
 873                         KERN_INFO "emu1010: Loading Firmware file %s failed\n",
 874                         filename);
 875                 return err;
 876         }
 877
 878         /* ID, should read & 0x7f = 0x55 when FPGA programmed. */
 879         snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg);
 880         if ((reg & 0x3f) != 0x15) {
 881                 /* FPGA failed to be programmed */
 882                 snd_printk(KERN_INFO "emu1010: Loading Hana Firmware file failed, reg = 0x%x\n", reg);
 883                 return -ENODEV;
 884         }
 885
 886         snd_printk(KERN_INFO "emu1010: Hana Firmware loaded\n");
 887         snd_emu1010_fpga_read(emu, EMU_HANA_MAJOR_REV, &tmp);
 888         snd_emu1010_fpga_read(emu, EMU_HANA_MINOR_REV, &tmp2);
 889         snd_printk(KERN_INFO "emu1010: Hana version: %u.%u\n", tmp, tmp2);
 890         /* Enable 48Volt power to Audio Dock */
 891         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, EMU_HANA_DOCK_PWR_ON);
 892
 893         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg);
 894         snd_printk(KERN_INFO "emu1010: Card options = 0x%x\n", reg);
 895         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg);
 896         snd_printk(KERN_INFO "emu1010: Card options = 0x%x\n", reg);
 897         snd_emu1010_fpga_read(emu, EMU_HANA_OPTICAL_TYPE, &tmp);
 898         /* Optical -> ADAT I/O  */
 899         /* 0 : SPDIF
 900          * 1 : ADAT
 901          */
 902         emu->emu1010.optical_in = 1; /* IN_ADAT */
 903         emu->emu1010.optical_out = 1; /* IN_ADAT */
 904         tmp = 0;
 905         tmp = (emu->emu1010.optical_in ? EMU_HANA_OPTICAL_IN_ADAT : 0) |
 906                 (emu->emu1010.optical_out ? EMU_HANA_OPTICAL_OUT_ADAT : 0);
 907         snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, tmp);
 908         snd_emu1010_fpga_read(emu, EMU_HANA_ADC_PADS, &tmp);
 909         /* Set no attenuation on Audio Dock pads. */
 910         snd_emu1010_fpga_write(emu, EMU_HANA_ADC_PADS, 0x00);
 911         emu->emu1010.adc_pads = 0x00;
 912         snd_emu1010_fpga_read(emu, EMU_HANA_DOCK_MISC, &tmp);
 913         /* Unmute Audio dock DACs, Headphone source DAC-4. */
 914         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_MISC, 0x30);
 915         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12);
 916         snd_emu1010_fpga_read(emu, EMU_HANA_DAC_PADS, &tmp);
 917         /* DAC PADs. */
 918         snd_emu1010_fpga_write(emu, EMU_HANA_DAC_PADS, 0x0f);
 919         emu->emu1010.dac_pads = 0x0f;
 920         snd_emu1010_fpga_read(emu, EMU_HANA_DOCK_MISC, &tmp);
 921         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_MISC, 0x30);
 922         snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &tmp);
 923         /* SPDIF Format. Set Consumer mode, 24bit, copy enable */
 924         snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, 0x10);
 925         /* MIDI routing */
 926         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19);
 927         /* Unknown. */
 928         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c);
 929         /* IRQ Enable: All on */
 930         /* snd_emu1010_fpga_write(emu, 0x09, 0x0f ); */
 931         /* IRQ Enable: All off */
 932         snd_emu1010_fpga_write(emu, EMU_HANA_IRQ_ENABLE, 0x00);
 933
 934         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg);
 935         snd_printk(KERN_INFO "emu1010: Card options3 = 0x%x\n", reg);
 936         /* Default WCLK set to 48kHz. */
 937         snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, 0x00);
 938         /* Word Clock source, Internal 48kHz x1 */
 939         snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K);
 940         /* snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K | EMU_HANA_WCLOCK_4X); */
 941         /* Audio Dock LEDs. */
 942         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12);
 943
 944 #if 0
 945         /* For 96kHz */
 946         snd_emu1010_fpga_link_dst_src_write(emu,
 947                 EMU_DST_ALICE2_EMU32_0, EMU_SRC_HAMOA_ADC_LEFT1);
 948         snd_emu1010_fpga_link_dst_src_write(emu,
 949                 EMU_DST_ALICE2_EMU32_1, EMU_SRC_HAMOA_ADC_RIGHT1);
 950         snd_emu1010_fpga_link_dst_src_write(emu,
 951                 EMU_DST_ALICE2_EMU32_4, EMU_SRC_HAMOA_ADC_LEFT2);
 952         snd_emu1010_fpga_link_dst_src_write(emu,
 953                 EMU_DST_ALICE2_EMU32_5, EMU_SRC_HAMOA_ADC_RIGHT2);
 954 #endif
 955 #if 0
 956         /* For 192kHz */
 957         snd_emu1010_fpga_link_dst_src_write(emu,
 958                 EMU_DST_ALICE2_EMU32_0, EMU_SRC_HAMOA_ADC_LEFT1);
 959         snd_emu1010_fpga_link_dst_src_write(emu,
 960                 EMU_DST_ALICE2_EMU32_1, EMU_SRC_HAMOA_ADC_RIGHT1);
 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_RIGHT2);
 965         snd_emu1010_fpga_link_dst_src_write(emu,
 966                 EMU_DST_ALICE2_EMU32_4, EMU_SRC_HAMOA_ADC_LEFT3);
 967         snd_emu1010_fpga_link_dst_src_write(emu,
 968                 EMU_DST_ALICE2_EMU32_5, EMU_SRC_HAMOA_ADC_RIGHT3);
 969         snd_emu1010_fpga_link_dst_src_write(emu,
 970                 EMU_DST_ALICE2_EMU32_6, EMU_SRC_HAMOA_ADC_LEFT4);
 971         snd_emu1010_fpga_link_dst_src_write(emu,
 972                 EMU_DST_ALICE2_EMU32_7, EMU_SRC_HAMOA_ADC_RIGHT4);
 973 #endif
 974 #if 1
 975         /* For 48kHz */
 976         snd_emu1010_fpga_link_dst_src_write(emu,
 977                 EMU_DST_ALICE2_EMU32_0, EMU_SRC_DOCK_MIC_A1);
 978         snd_emu1010_fpga_link_dst_src_write(emu,
 979                 EMU_DST_ALICE2_EMU32_1, EMU_SRC_DOCK_MIC_B1);
 980         snd_emu1010_fpga_link_dst_src_write(emu,
 981                 EMU_DST_ALICE2_EMU32_2, EMU_SRC_HAMOA_ADC_LEFT2);
 982         snd_emu1010_fpga_link_dst_src_write(emu,
 983                 EMU_DST_ALICE2_EMU32_3, EMU_SRC_HAMOA_ADC_LEFT2);
 984         snd_emu1010_fpga_link_dst_src_write(emu,
 985                 EMU_DST_ALICE2_EMU32_4, EMU_SRC_DOCK_ADC1_LEFT1);
 986         snd_emu1010_fpga_link_dst_src_write(emu,
 987                 EMU_DST_ALICE2_EMU32_5, EMU_SRC_DOCK_ADC1_RIGHT1);
 988         snd_emu1010_fpga_link_dst_src_write(emu,
 989                 EMU_DST_ALICE2_EMU32_6, EMU_SRC_DOCK_ADC2_LEFT1);
 990         snd_emu1010_fpga_link_dst_src_write(emu,
 991                 EMU_DST_ALICE2_EMU32_7, EMU_SRC_DOCK_ADC2_RIGHT1);
 992         /* Pavel Hofman - setting defaults for 8 more capture channels
 993          * Defaults only, users will set their own values anyways, let's
 994          * just copy/paste.
 995          */
 996
 997         snd_emu1010_fpga_link_dst_src_write(emu,
 998                 EMU_DST_ALICE2_EMU32_8, EMU_SRC_DOCK_MIC_A1);
 999         snd_emu1010_fpga_link_dst_src_write(emu,
1000                 EMU_DST_ALICE2_EMU32_9, EMU_SRC_DOCK_MIC_B1);
1001         snd_emu1010_fpga_link_dst_src_write(emu,
1002                 EMU_DST_ALICE2_EMU32_A, EMU_SRC_HAMOA_ADC_LEFT2);
1003         snd_emu1010_fpga_link_dst_src_write(emu,
1004                 EMU_DST_ALICE2_EMU32_B, EMU_SRC_HAMOA_ADC_LEFT2);
1005         snd_emu1010_fpga_link_dst_src_write(emu,
1006                 EMU_DST_ALICE2_EMU32_C, EMU_SRC_DOCK_ADC1_LEFT1);
1007         snd_emu1010_fpga_link_dst_src_write(emu,
1008                 EMU_DST_ALICE2_EMU32_D, EMU_SRC_DOCK_ADC1_RIGHT1);
1009         snd_emu1010_fpga_link_dst_src_write(emu,
1010                 EMU_DST_ALICE2_EMU32_E, EMU_SRC_DOCK_ADC2_LEFT1);
1011         snd_emu1010_fpga_link_dst_src_write(emu,
1012                 EMU_DST_ALICE2_EMU32_F, EMU_SRC_DOCK_ADC2_RIGHT1);
1013 #endif
1014 #if 0
1015         /* Original */
1016         snd_emu1010_fpga_link_dst_src_write(emu,
1017                 EMU_DST_ALICE2_EMU32_4, EMU_SRC_HANA_ADAT);
1018         snd_emu1010_fpga_link_dst_src_write(emu,
1019                 EMU_DST_ALICE2_EMU32_5, EMU_SRC_HANA_ADAT + 1);
1020         snd_emu1010_fpga_link_dst_src_write(emu,
1021                 EMU_DST_ALICE2_EMU32_6, EMU_SRC_HANA_ADAT + 2);
1022         snd_emu1010_fpga_link_dst_src_write(emu,
1023                 EMU_DST_ALICE2_EMU32_7, EMU_SRC_HANA_ADAT + 3);
1024         snd_emu1010_fpga_link_dst_src_write(emu,
1025                 EMU_DST_ALICE2_EMU32_8, EMU_SRC_HANA_ADAT + 4);
1026         snd_emu1010_fpga_link_dst_src_write(emu,
1027                 EMU_DST_ALICE2_EMU32_9, EMU_SRC_HANA_ADAT + 5);
1028         snd_emu1010_fpga_link_dst_src_write(emu,
1029                 EMU_DST_ALICE2_EMU32_A, EMU_SRC_HANA_ADAT + 6);
1030         snd_emu1010_fpga_link_dst_src_write(emu,
1031                 EMU_DST_ALICE2_EMU32_B, EMU_SRC_HANA_ADAT + 7);
1032         snd_emu1010_fpga_link_dst_src_write(emu,
1033                 EMU_DST_ALICE2_EMU32_C, EMU_SRC_DOCK_MIC_A1);
1034         snd_emu1010_fpga_link_dst_src_write(emu,
1035                 EMU_DST_ALICE2_EMU32_D, EMU_SRC_DOCK_MIC_B1);
1036         snd_emu1010_fpga_link_dst_src_write(emu,
1037                 EMU_DST_ALICE2_EMU32_E, EMU_SRC_HAMOA_ADC_LEFT2);
1038         snd_emu1010_fpga_link_dst_src_write(emu,
1039                 EMU_DST_ALICE2_EMU32_F, EMU_SRC_HAMOA_ADC_LEFT2);
1040 #endif
1041         for (i = 0; i < 0x20; i++) {
1042                 /* AudioDock Elink <- Silence */
1043                 snd_emu1010_fpga_link_dst_src_write(emu, 0x0100 + i, EMU_SRC_SILENCE);
1044         }
1045         for (i = 0; i < 4; i++) {
1046                 /* Hana SPDIF Out <- Silence */
1047                 snd_emu1010_fpga_link_dst_src_write(emu, 0x0200 + i, EMU_SRC_SILENCE);
1048         }
1049         for (i = 0; i < 7; i++) {
1050                 /* Hamoa DAC <- Silence */
1051                 snd_emu1010_fpga_link_dst_src_write(emu, 0x0300 + i, EMU_SRC_SILENCE);
1052         }
1053         for (i = 0; i < 7; i++) {
1054                 /* Hana ADAT Out <- Silence */
1055                 snd_emu1010_fpga_link_dst_src_write(emu, EMU_DST_HANA_ADAT + i, EMU_SRC_SILENCE);
1056         }
1057         snd_emu1010_fpga_link_dst_src_write(emu,
1058                 EMU_DST_ALICE_I2S0_LEFT, EMU_SRC_DOCK_ADC1_LEFT1);
1059         snd_emu1010_fpga_link_dst_src_write(emu,
1060                 EMU_DST_ALICE_I2S0_RIGHT, EMU_SRC_DOCK_ADC1_RIGHT1);
1061         snd_emu1010_fpga_link_dst_src_write(emu,
1062                 EMU_DST_ALICE_I2S1_LEFT, EMU_SRC_DOCK_ADC2_LEFT1);
1063         snd_emu1010_fpga_link_dst_src_write(emu,
1064                 EMU_DST_ALICE_I2S1_RIGHT, EMU_SRC_DOCK_ADC2_RIGHT1);
1065         snd_emu1010_fpga_link_dst_src_write(emu,
1066                 EMU_DST_ALICE_I2S2_LEFT, EMU_SRC_DOCK_ADC3_LEFT1);
1067         snd_emu1010_fpga_link_dst_src_write(emu,
1068                 EMU_DST_ALICE_I2S2_RIGHT, EMU_SRC_DOCK_ADC3_RIGHT1);
1069         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x01); /* Unmute all */
1070
1071         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &tmp);
1072
1073         /* AC97 1.03, Any 32Meg of 2Gig address, Auto-Mute, EMU32 Slave,
1074          * Lock Sound Memory Cache, Lock Tank Memory Cache,
1075          * Mute all codecs.
1076          */
1077         outl(0x0000a000, emu->port + HCFG);
1078         /* AC97 1.03, Any 32Meg of 2Gig address, Auto-Mute, EMU32 Slave,
1079          * Lock Sound Memory Cache, Lock Tank Memory Cache,
1080          * Un-Mute all codecs.
1081          */
1082         outl(0x0000a001, emu->port + HCFG);
1083
1084         /* Initial boot complete. Now patches */
1085
1086         snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &tmp);
1087         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19); /* MIDI Route */
1088         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c); /* Unknown */
1089         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19); /* MIDI Route */
1090         snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c); /* Unknown */
1091         snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &tmp);
1092         snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, 0x10); /* SPDIF Format spdif  (or 0x11 for aes/ebu) */
1093
1094         /* Start Micro/Audio Dock firmware loader thread */
1095         if (!emu->emu1010.firmware_thread) {
1096                 emu->emu1010.firmware_thread =
1097                         kthread_create(emu1010_firmware_thread, emu,
1098                                        "emu1010_firmware");
1099                 wake_up_process(emu->emu1010.firmware_thread);
1100         }
1101
1102 #if 0
1103         snd_emu1010_fpga_link_dst_src_write(emu,
1104                 EMU_DST_HAMOA_DAC_LEFT1, EMU_SRC_ALICE_EMU32B + 2); /* ALICE2 bus 0xa2 */
1105         snd_emu1010_fpga_link_dst_src_write(emu,
1106                 EMU_DST_HAMOA_DAC_RIGHT1, EMU_SRC_ALICE_EMU32B + 3); /* ALICE2 bus 0xa3 */
1107         snd_emu1010_fpga_link_dst_src_write(emu,
1108                 EMU_DST_HANA_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 2); /* ALICE2 bus 0xb2 */
1109         snd_emu1010_fpga_link_dst_src_write(emu,
1110                 EMU_DST_HANA_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 3); /* ALICE2 bus 0xb3 */
1111 #endif
1112         /* Default outputs */
1113         if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1616) {
1114                 /* 1616(M) cardbus default outputs */
1115                 /* ALICE2 bus 0xa0 */
1116                 snd_emu1010_fpga_link_dst_src_write(emu,
1117                         EMU_DST_DOCK_DAC1_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
1118                 emu->emu1010.output_source[0] = 17;
1119                 snd_emu1010_fpga_link_dst_src_write(emu,
1120                         EMU_DST_DOCK_DAC1_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1121                 emu->emu1010.output_source[1] = 18;
1122                 snd_emu1010_fpga_link_dst_src_write(emu,
1123                         EMU_DST_DOCK_DAC2_LEFT1, EMU_SRC_ALICE_EMU32A + 2);
1124                 emu->emu1010.output_source[2] = 19;
1125                 snd_emu1010_fpga_link_dst_src_write(emu,
1126                         EMU_DST_DOCK_DAC2_RIGHT1, EMU_SRC_ALICE_EMU32A + 3);
1127                 emu->emu1010.output_source[3] = 20;
1128                 snd_emu1010_fpga_link_dst_src_write(emu,
1129                         EMU_DST_DOCK_DAC3_LEFT1, EMU_SRC_ALICE_EMU32A + 4);
1130                 emu->emu1010.output_source[4] = 21;
1131                 snd_emu1010_fpga_link_dst_src_write(emu,
1132                         EMU_DST_DOCK_DAC3_RIGHT1, EMU_SRC_ALICE_EMU32A + 5);
1133                 emu->emu1010.output_source[5] = 22;
1134                 /* ALICE2 bus 0xa0 */
1135                 snd_emu1010_fpga_link_dst_src_write(emu,
1136                         EMU_DST_MANA_DAC_LEFT, EMU_SRC_ALICE_EMU32A + 0);
1137                 emu->emu1010.output_source[16] = 17;
1138                 snd_emu1010_fpga_link_dst_src_write(emu,
1139                         EMU_DST_MANA_DAC_RIGHT, EMU_SRC_ALICE_EMU32A + 1);
1140                 emu->emu1010.output_source[17] = 18;
1141         } else {
1142                 /* ALICE2 bus 0xa0 */
1143                 snd_emu1010_fpga_link_dst_src_write(emu,
1144                         EMU_DST_DOCK_DAC1_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
1145                 emu->emu1010.output_source[0] = 21;
1146                 snd_emu1010_fpga_link_dst_src_write(emu,
1147                         EMU_DST_DOCK_DAC1_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1148                 emu->emu1010.output_source[1] = 22;
1149                 snd_emu1010_fpga_link_dst_src_write(emu,
1150                         EMU_DST_DOCK_DAC2_LEFT1, EMU_SRC_ALICE_EMU32A + 2);
1151                 emu->emu1010.output_source[2] = 23;
1152                 snd_emu1010_fpga_link_dst_src_write(emu,
1153                         EMU_DST_DOCK_DAC2_RIGHT1, EMU_SRC_ALICE_EMU32A + 3);
1154                 emu->emu1010.output_source[3] = 24;
1155                 snd_emu1010_fpga_link_dst_src_write(emu,
1156                         EMU_DST_DOCK_DAC3_LEFT1, EMU_SRC_ALICE_EMU32A + 4);
1157                 emu->emu1010.output_source[4] = 25;
1158                 snd_emu1010_fpga_link_dst_src_write(emu,
1159                         EMU_DST_DOCK_DAC3_RIGHT1, EMU_SRC_ALICE_EMU32A + 5);
1160                 emu->emu1010.output_source[5] = 26;
1161                 snd_emu1010_fpga_link_dst_src_write(emu,
1162                         EMU_DST_DOCK_DAC4_LEFT1, EMU_SRC_ALICE_EMU32A + 6);
1163                 emu->emu1010.output_source[6] = 27;
1164                 snd_emu1010_fpga_link_dst_src_write(emu,
1165                         EMU_DST_DOCK_DAC4_RIGHT1, EMU_SRC_ALICE_EMU32A + 7);
1166                 emu->emu1010.output_source[7] = 28;
1167                 /* ALICE2 bus 0xa0 */
1168                 snd_emu1010_fpga_link_dst_src_write(emu,
1169                         EMU_DST_DOCK_PHONES_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
1170                 emu->emu1010.output_source[8] = 21;
1171                 snd_emu1010_fpga_link_dst_src_write(emu,
1172                         EMU_DST_DOCK_PHONES_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1173                 emu->emu1010.output_source[9] = 22;
1174                 /* ALICE2 bus 0xa0 */
1175                 snd_emu1010_fpga_link_dst_src_write(emu,
1176                         EMU_DST_DOCK_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
1177                 emu->emu1010.output_source[10] = 21;
1178                 snd_emu1010_fpga_link_dst_src_write(emu,
1179                         EMU_DST_DOCK_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1180                 emu->emu1010.output_source[11] = 22;
1181                 /* ALICE2 bus 0xa0 */
1182                 snd_emu1010_fpga_link_dst_src_write(emu,
1183                         EMU_DST_HANA_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
1184                 emu->emu1010.output_source[12] = 21;
1185                 snd_emu1010_fpga_link_dst_src_write(emu,
1186                         EMU_DST_HANA_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1187                 emu->emu1010.output_source[13] = 22;
1188                 /* ALICE2 bus 0xa0 */
1189                 snd_emu1010_fpga_link_dst_src_write(emu,
1190                         EMU_DST_HAMOA_DAC_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
1191                 emu->emu1010.output_source[14] = 21;
1192                 snd_emu1010_fpga_link_dst_src_write(emu,
1193                         EMU_DST_HAMOA_DAC_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1194                 emu->emu1010.output_source[15] = 22;
1195                 /* ALICE2 bus 0xa0 */
1196                 snd_emu1010_fpga_link_dst_src_write(emu,
1197                         EMU_DST_HANA_ADAT, EMU_SRC_ALICE_EMU32A + 0);
1198                 emu->emu1010.output_source[16] = 21;
1199                 snd_emu1010_fpga_link_dst_src_write(emu,
1200                         EMU_DST_HANA_ADAT + 1, EMU_SRC_ALICE_EMU32A + 1);
1201                 emu->emu1010.output_source[17] = 22;
1202                 snd_emu1010_fpga_link_dst_src_write(emu,
1203                         EMU_DST_HANA_ADAT + 2, EMU_SRC_ALICE_EMU32A + 2);
1204                 emu->emu1010.output_source[18] = 23;
1205                 snd_emu1010_fpga_link_dst_src_write(emu,
1206                         EMU_DST_HANA_ADAT + 3, EMU_SRC_ALICE_EMU32A + 3);
1207                 emu->emu1010.output_source[19] = 24;
1208                 snd_emu1010_fpga_link_dst_src_write(emu,
1209                         EMU_DST_HANA_ADAT + 4, EMU_SRC_ALICE_EMU32A + 4);
1210                 emu->emu1010.output_source[20] = 25;
1211                 snd_emu1010_fpga_link_dst_src_write(emu,
1212                         EMU_DST_HANA_ADAT + 5, EMU_SRC_ALICE_EMU32A + 5);
1213                 emu->emu1010.output_source[21] = 26;
1214                 snd_emu1010_fpga_link_dst_src_write(emu,
1215                         EMU_DST_HANA_ADAT + 6, EMU_SRC_ALICE_EMU32A + 6);
1216                 emu->emu1010.output_source[22] = 27;
1217                 snd_emu1010_fpga_link_dst_src_write(emu,
1218                         EMU_DST_HANA_ADAT + 7, EMU_SRC_ALICE_EMU32A + 7);
1219                 emu->emu1010.output_source[23] = 28;
1220         }
1221         /* TEMP: Select SPDIF in/out */
1222         /* snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, 0x0); */ /* Output spdif */
1223
1224         /* TEMP: Select 48kHz SPDIF out */
1225         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x0); /* Mute all */
1226         snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, 0x0); /* Default fallback clock 48kHz */
1227         /* Word Clock source, Internal 48kHz x1 */
1228         snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K);
1229         /* snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K | EMU_HANA_WCLOCK_4X); */
1230         emu->emu1010.internal_clock = 1; /* 48000 */
1231         snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12); /* Set LEDs on Audio Dock */
1232         snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x1); /* Unmute all */
1233         /* snd_emu1010_fpga_write(emu, 0x7, 0x0); */ /* Mute all */
1234         /* snd_emu1010_fpga_write(emu, 0x7, 0x1); */ /* Unmute all */
1235         /* snd_emu1010_fpga_write(emu, 0xe, 0x12); */ /* Set LEDs on Audio Dock */
1236
1237         return 0;
1238 }
1239 /*
1240  *  Create the EMU10K1 instance
1241  */
1242
1243 #ifdef CONFIG_PM
1244 static int alloc_pm_buffer(struct snd_emu10k1 *emu);
1245 static void free_pm_buffer(struct snd_emu10k1 *emu);
1246 #endif
1247
1248 static int snd_emu10k1_free(struct snd_emu10k1 *emu)
1249 {
1250         if (emu->port) {        /* avoid access to already used hardware */
1251                 snd_emu10k1_fx8010_tram_setup(emu, 0);
1252                 snd_emu10k1_done(emu);
1253                 snd_emu10k1_free_efx(emu);
1254         }
1255         if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1010) {
1256                 /* Disable 48Volt power to Audio Dock */
1257                 snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, 0);
1258         }
1259         if (emu->emu1010.firmware_thread)
1260                 kthread_stop(emu->emu1010.firmware_thread);
1261         if (emu->irq >= 0)
1262                 free_irq(emu->irq, emu);
1263         /* remove reserved page */
1264         if (emu->reserved_page) {
1265                 snd_emu10k1_synth_free(emu,
1266                         (struct snd_util_memblk *)emu->reserved_page);
1267                 emu->reserved_page = NULL;
1268         }
1269         if (emu->memhdr)
1270                 snd_util_memhdr_free(emu->memhdr);
1271         if (emu->silent_page.area)
1272                 snd_dma_free_pages(&emu->silent_page);
1273         if (emu->ptb_pages.area)
1274                 snd_dma_free_pages(&emu->ptb_pages);
1275         vfree(emu->page_ptr_table);
1276         vfree(emu->page_addr_table);
1277 #ifdef CONFIG_PM
1278         free_pm_buffer(emu);
1279 #endif
1280         if (emu->port)
1281                 pci_release_regions(emu->pci);
1282         if (emu->card_capabilities->ca0151_chip) /* P16V */
1283                 snd_p16v_free(emu);
1284         pci_disable_device(emu->pci);
1285         kfree(emu);
1286         return 0;
1287 }
1288
1289 static int snd_emu10k1_dev_free(struct snd_device *device)
1290 {
1291         struct snd_emu10k1 *emu = device->device_data;
1292         return snd_emu10k1_free(emu);
1293 }
1294
1295 static struct snd_emu_chip_details emu_chip_details[] = {
1296         /* Audigy4 (Not PRO) SB0610 */
1297         /* Tested by James@superbug.co.uk 4th April 2006 */
1298         /* A_IOCFG bits
1299          * Output
1300          * 0: ?
1301          * 1: ?
1302          * 2: ?
1303          * 3: 0 - Digital Out, 1 - Line in
1304          * 4: ?
1305          * 5: ?
1306          * 6: ?
1307          * 7: ?
1308          * Input
1309          * 8: ?
1310          * 9: ?
1311          * A: Green jack sense (Front)
1312          * B: ?
1313          * C: Black jack sense (Rear/Side Right)
1314          * D: Yellow jack sense (Center/LFE/Side Left)
1315          * E: ?
1316          * F: ?
1317          *
1318          * Digital Out/Line in switch using A_IOCFG bit 3 (0x08)
1319          * 0 - Digital Out
1320          * 1 - Line in
1321          */
1322         /* Mic input not tested.
1323          * Analog CD input not tested
1324          * Digital Out not tested.
1325          * Line in working.
1326          * Audio output 5.1 working. Side outputs not working.
1327          */
1328         /* DSP: CA10300-IAT LF
1329          * DAC: Cirrus Logic CS4382-KQZ
1330          * ADC: Philips 1361T
1331          * AC97: Sigmatel STAC9750
1332          * CA0151: None
1333          */
1334         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10211102,
1335          .driver = "Audigy2", .name = "SB Audigy 4 [SB0610]",
1336          .id = "Audigy2",
1337          .emu10k2_chip = 1,
1338          .ca0108_chip = 1,
1339          .spk71 = 1,
1340          .adc_1361t = 1,  /* 24 bit capture instead of 16bit */
1341          .ac97_chip = 1} ,
1342         /* Audigy 2 Value AC3 out does not work yet.
1343          * Need to find out how to turn off interpolators.
1344          */
1345         /* Tested by James@superbug.co.uk 3rd July 2005 */
1346         /* DSP: CA0108-IAT
1347          * DAC: CS4382-KQ
1348          * ADC: Philips 1361T
1349          * AC97: STAC9750
1350          * CA0151: None
1351          */
1352         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102,
1353          .driver = "Audigy2", .name = "SB Audigy 2 Value [SB0400]",
1354          .id = "Audigy2",
1355          .emu10k2_chip = 1,
1356          .ca0108_chip = 1,
1357          .spk71 = 1,
1358          .ac97_chip = 1} ,
1359         /* Audigy 2 ZS Notebook Cardbus card.*/
1360         /* Tested by James@superbug.co.uk 6th November 2006 */
1361         /* Audio output 7.1/Headphones working.
1362          * Digital output working. (AC3 not checked, only PCM)
1363          * Audio Mic/Line inputs working.
1364          * Digital input not tested.
1365          */
1366         /* DSP: Tina2
1367          * DAC: Wolfson WM8768/WM8568
1368          * ADC: Wolfson WM8775
1369          * AC97: None
1370          * CA0151: None
1371          */
1372         /* Tested by James@superbug.co.uk 4th April 2006 */
1373         /* A_IOCFG bits
1374          * Output
1375          * 0: Not Used
1376          * 1: 0 = Mute all the 7.1 channel out. 1 = unmute.
1377          * 2: Analog input 0 = line in, 1 = mic in
1378          * 3: Not Used
1379          * 4: Digital output 0 = off, 1 = on.
1380          * 5: Not Used
1381          * 6: Not Used
1382          * 7: Not Used
1383          * Input
1384          *      All bits 1 (0x3fxx) means nothing plugged in.
1385          * 8-9: 0 = Line in/Mic, 2 = Optical in, 3 = Nothing.
1386          * A-B: 0 = Headphones, 2 = Optical out, 3 = Nothing.
1387          * C-D: 2 = Front/Rear/etc, 3 = nothing.
1388          * E-F: Always 0
1389          *
1390          */
1391         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x20011102,
1392          .driver = "Audigy2", .name = "SB Audigy 2 ZS Notebook [SB0530]",
1393          .id = "Audigy2",
1394          .emu10k2_chip = 1,
1395          .ca0108_chip = 1,
1396          .ca_cardbus_chip = 1,
1397          .spi_dac = 1,
1398          .i2c_adc = 1,
1399          .spk71 = 1} ,
1400         /* Tested by James@superbug.co.uk 4th Nov 2007. */
1401         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x42011102,
1402          .driver = "Audigy2", .name = "E-mu 1010 Notebook [MAEM8950]",
1403          .id = "EMU1010",
1404          .emu10k2_chip = 1,
1405          .ca0108_chip = 1,
1406          .ca_cardbus_chip = 1,
1407          .spk71 = 1 ,
1408          .emu_model = EMU_MODEL_EMU1616},
1409         /* Tested by James@superbug.co.uk 4th Nov 2007. */
1410         /* This is MAEM8960, 0202 is MAEM 8980 */
1411         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40041102,
1412          .driver = "Audigy2", .name = "E-mu 1010b PCI [MAEM8960]",
1413          .id = "EMU1010",
1414          .emu10k2_chip = 1,
1415          .ca0108_chip = 1,
1416          .spk71 = 1,
1417          .emu_model = EMU_MODEL_EMU1010B}, /* EMU 1010 new revision */
1418         /* Tested by James@superbug.co.uk 8th July 2005. */
1419         /* This is MAEM8810, 0202 is MAEM8820 */
1420         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40011102,
1421          .driver = "Audigy2", .name = "E-mu 1010 [MAEM8810]",
1422          .id = "EMU1010",
1423          .emu10k2_chip = 1,
1424          .ca0102_chip = 1,
1425          .spk71 = 1,
1426          .emu_model = EMU_MODEL_EMU1010}, /* EMU 1010 old revision */
1427         /* EMU0404b */
1428         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40021102,
1429          .driver = "Audigy2", .name = "E-mu 0404b PCI [MAEM8852]",
1430          .id = "EMU0404",
1431          .emu10k2_chip = 1,
1432          .ca0108_chip = 1,
1433          .spk71 = 1,
1434          .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 new revision */
1435         /* Tested by James@superbug.co.uk 20-3-2007. */
1436         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40021102,
1437          .driver = "Audigy2", .name = "E-mu 0404 [MAEM8850]",
1438          .id = "EMU0404",
1439          .emu10k2_chip = 1,
1440          .ca0102_chip = 1,
1441          .spk71 = 1,
1442          .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 */
1443         /* EMU0404 PCIe */
1444         {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40051102,
1445          .driver = "Audigy2", .name = "E-mu 0404 PCIe [MAEM8984]",
1446          .id = "EMU0404",
1447          .emu10k2_chip = 1,
1448          .ca0108_chip = 1,
1449          .spk71 = 1,
1450          .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 PCIe ver_03 */
1451         /* Note that all E-mu cards require kernel 2.6 or newer. */
1452         {.vendor = 0x1102, .device = 0x0008,
1453          .driver = "Audigy2", .name = "SB Audigy 2 Value [Unknown]",
1454          .id = "Audigy2",
1455          .emu10k2_chip = 1,
1456          .ca0108_chip = 1,
1457          .ac97_chip = 1} ,
1458         /* Tested by James@superbug.co.uk 3rd July 2005 */
1459         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102,
1460          .driver = "Audigy2", .name = "SB Audigy 4 PRO [SB0380]",
1461          .id = "Audigy2",
1462          .emu10k2_chip = 1,
1463          .ca0102_chip = 1,
1464          .ca0151_chip = 1,
1465          .spk71 = 1,
1466          .spdif_bug = 1,
1467          .ac97_chip = 1} ,
1468         /* Tested by shane-alsa@cm.nu 5th Nov 2005 */
1469         /* The 0x20061102 does have SB0350 written on it
1470          * Just like 0x20021102
1471          */
1472         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20061102,
1473          .driver = "Audigy2", .name = "SB Audigy 2 [SB0350b]",
1474          .id = "Audigy2",
1475          .emu10k2_chip = 1,
1476          .ca0102_chip = 1,
1477          .ca0151_chip = 1,
1478          .spk71 = 1,
1479          .spdif_bug = 1,
1480          .invert_shared_spdif = 1,      /* digital/analog switch swapped */
1481          .ac97_chip = 1} ,
1482         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102,
1483          .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0350]",
1484          .id = "Audigy2",
1485          .emu10k2_chip = 1,
1486          .ca0102_chip = 1,
1487          .ca0151_chip = 1,
1488          .spk71 = 1,
1489          .spdif_bug = 1,
1490          .invert_shared_spdif = 1,      /* digital/analog switch swapped */
1491          .ac97_chip = 1} ,
1492         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102,
1493          .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0360]",
1494          .id = "Audigy2",
1495          .emu10k2_chip = 1,
1496          .ca0102_chip = 1,
1497          .ca0151_chip = 1,
1498          .spk71 = 1,
1499          .spdif_bug = 1,
1500          .invert_shared_spdif = 1,      /* digital/analog switch swapped */
1501          .ac97_chip = 1} ,
1502         /* Audigy 2 */
1503         /* Tested by James@superbug.co.uk 3rd July 2005 */
1504         /* DSP: CA0102-IAT
1505          * DAC: CS4382-KQ
1506          * ADC: Philips 1361T
1507          * AC97: STAC9721
1508          * CA0151: Yes
1509          */
1510         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102,
1511          .driver = "Audigy2", .name = "SB Audigy 2 [SB0240]",
1512          .id = "Audigy2",
1513          .emu10k2_chip = 1,
1514          .ca0102_chip = 1,
1515          .ca0151_chip = 1,
1516          .spk71 = 1,
1517          .spdif_bug = 1,
1518          .adc_1361t = 1,  /* 24 bit capture instead of 16bit */
1519          .ac97_chip = 1} ,
1520         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102,
1521          .driver = "Audigy2", .name = "SB Audigy 2 Platinum EX [SB0280]",
1522          .id = "Audigy2",
1523          .emu10k2_chip = 1,
1524          .ca0102_chip = 1,
1525          .ca0151_chip = 1,
1526          .spk71 = 1,
1527          .spdif_bug = 1} ,
1528         /* Dell OEM/Creative Labs Audigy 2 ZS */
1529         /* See ALSA bug#1365 */
1530         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10031102,
1531          .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0353]",
1532          .id = "Audigy2",
1533          .emu10k2_chip = 1,
1534          .ca0102_chip = 1,
1535          .ca0151_chip = 1,
1536          .spk71 = 1,
1537          .spdif_bug = 1,
1538          .invert_shared_spdif = 1,      /* digital/analog switch swapped */
1539          .ac97_chip = 1} ,
1540         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102,
1541          .driver = "Audigy2", .name = "SB Audigy 2 Platinum [SB0240P]",
1542          .id = "Audigy2",
1543          .emu10k2_chip = 1,
1544          .ca0102_chip = 1,
1545          .ca0151_chip = 1,
1546          .spk71 = 1,
1547          .spdif_bug = 1,
1548          .invert_shared_spdif = 1,      /* digital/analog switch swapped */
1549          .adc_1361t = 1,  /* 24 bit capture instead of 16bit. Fixes ALSA bug#324 */
1550          .ac97_chip = 1} ,
1551         {.vendor = 0x1102, .device = 0x0004, .revision = 0x04,
1552          .driver = "Audigy2", .name = "SB Audigy 2 [Unknown]",
1553          .id = "Audigy2",
1554          .emu10k2_chip = 1,
1555          .ca0102_chip = 1,
1556          .ca0151_chip = 1,
1557          .spdif_bug = 1,
1558          .ac97_chip = 1} ,
1559         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102,
1560          .driver = "Audigy", .name = "SB Audigy 1 [SB0092]",
1561          .id = "Audigy",
1562          .emu10k2_chip = 1,
1563          .ca0102_chip = 1,
1564          .ac97_chip = 1} ,
1565         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00521102,
1566          .driver = "Audigy", .name = "SB Audigy 1 ES [SB0160]",
1567          .id = "Audigy",
1568          .emu10k2_chip = 1,
1569          .ca0102_chip = 1,
1570          .spdif_bug = 1,
1571          .ac97_chip = 1} ,
1572         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00511102,
1573          .driver = "Audigy", .name = "SB Audigy 1 [SB0090]",
1574          .id = "Audigy",
1575          .emu10k2_chip = 1,
1576          .ca0102_chip = 1,
1577          .ac97_chip = 1} ,
1578         {.vendor = 0x1102, .device = 0x0004,
1579          .driver = "Audigy", .name = "Audigy 1 [Unknown]",
1580          .id = "Audigy",
1581          .emu10k2_chip = 1,
1582          .ca0102_chip = 1,
1583          .ac97_chip = 1} ,
1584         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x100a1102,
1585          .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0220]",
1586          .id = "Live",
1587          .emu10k1_chip = 1,
1588          .ac97_chip = 1,
1589          .sblive51 = 1} ,
1590         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806b1102,
1591          .driver = "EMU10K1", .name = "SB Live! [SB0105]",
1592          .id = "Live",
1593          .emu10k1_chip = 1,
1594          .ac97_chip = 1,
1595          .sblive51 = 1} ,
1596         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806a1102,
1597          .driver = "EMU10K1", .name = "SB Live! Value [SB0103]",
1598          .id = "Live",
1599          .emu10k1_chip = 1,
1600          .ac97_chip = 1,
1601          .sblive51 = 1} ,
1602         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102,
1603          .driver = "EMU10K1", .name = "SB Live! Value [SB0101]",
1604          .id = "Live",
1605          .emu10k1_chip = 1,
1606          .ac97_chip = 1,
1607          .sblive51 = 1} ,
1608         /* Tested by ALSA bug#1680 26th December 2005 */
1609         /* note: It really has SB0220 written on the card, */
1610         /* but it's SB0228 according to kx.inf */
1611         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80661102,
1612          .driver = "EMU10K1", .name = "SB Live! 5.1 Dell OEM [SB0228]",
1613          .id = "Live",
1614          .emu10k1_chip = 1,
1615          .ac97_chip = 1,
1616          .sblive51 = 1} ,
1617         /* Tested by Thomas Zehetbauer 27th Aug 2005 */
1618         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80651102,
1619          .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0220]",
1620          .id = "Live",
1621          .emu10k1_chip = 1,
1622          .ac97_chip = 1,
1623          .sblive51 = 1} ,
1624         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102,
1625          .driver = "EMU10K1", .name = "SB Live! 5.1",
1626          .id = "Live",
1627          .emu10k1_chip = 1,
1628          .ac97_chip = 1,
1629          .sblive51 = 1} ,
1630         /* Tested by alsa bugtrack user "hus" bug #1297 12th Aug 2005 */
1631         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
1632          .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0060]",
1633          .id = "Live",
1634          .emu10k1_chip = 1,
1635          .ac97_chip = 2, /* ac97 is optional; both SBLive 5.1 and platinum
1636                           * share the same IDs!
1637                           */
1638          .sblive51 = 1} ,
1639         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102,
1640          .driver = "EMU10K1", .name = "SB Live! Value [CT4850]",
1641          .id = "Live",
1642          .emu10k1_chip = 1,
1643          .ac97_chip = 1,
1644          .sblive51 = 1} ,
1645         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102,
1646          .driver = "EMU10K1", .name = "SB Live! Platinum [CT4760P]",
1647          .id = "Live",
1648          .emu10k1_chip = 1,
1649          .ac97_chip = 1} ,
1650         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102,
1651          .driver = "EMU10K1", .name = "SB Live! Value [CT4871]",
1652          .id = "Live",
1653          .emu10k1_chip = 1,
1654          .ac97_chip = 1,
1655          .sblive51 = 1} ,
1656         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102,
1657          .driver = "EMU10K1", .name = "SB Live! Value [CT4831]",
1658          .id = "Live",
1659          .emu10k1_chip = 1,
1660          .ac97_chip = 1,
1661          .sblive51 = 1} ,
1662         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102,
1663          .driver = "EMU10K1", .name = "SB Live! Value [CT4870]",
1664          .id = "Live",
1665          .emu10k1_chip = 1,
1666          .ac97_chip = 1,
1667          .sblive51 = 1} ,
1668         /* Tested by James@superbug.co.uk 3rd July 2005 */
1669         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102,
1670          .driver = "EMU10K1", .name = "SB Live! Value [CT4832]",
1671          .id = "Live",
1672          .emu10k1_chip = 1,
1673          .ac97_chip = 1,
1674          .sblive51 = 1} ,
1675         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102,
1676          .driver = "EMU10K1", .name = "SB Live! Value [CT4830]",
1677          .id = "Live",
1678          .emu10k1_chip = 1,
1679          .ac97_chip = 1,
1680          .sblive51 = 1} ,
1681         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102,
1682          .driver = "EMU10K1", .name = "SB PCI512 [CT4790]",
1683          .id = "Live",
1684          .emu10k1_chip = 1,
1685          .ac97_chip = 1,
1686          .sblive51 = 1} ,
1687         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102,
1688          .driver = "EMU10K1", .name = "SB Live! Value [CT4780]",
1689          .id = "Live",
1690          .emu10k1_chip = 1,
1691          .ac97_chip = 1,
1692          .sblive51 = 1} ,
1693         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102,
1694          .driver = "EMU10K1", .name = "E-mu APS [PC545]",
1695          .id = "APS",
1696          .emu10k1_chip = 1,
1697          .ecard = 1} ,
1698         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102,
1699          .driver = "EMU10K1", .name = "SB Live! [CT4620]",
1700          .id = "Live",
1701          .emu10k1_chip = 1,
1702          .ac97_chip = 1,
1703          .sblive51 = 1} ,
1704         {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102,
1705          .driver = "EMU10K1", .name = "SB Live! Value [CT4670]",
1706          .id = "Live",
1707          .emu10k1_chip = 1,
1708          .ac97_chip = 1,
1709          .sblive51 = 1} ,
1710         {.vendor = 0x1102, .device = 0x0002,
1711          .driver = "EMU10K1", .name = "SB Live! [Unknown]",
1712          .id = "Live",
1713          .emu10k1_chip = 1,
1714          .ac97_chip = 1,
1715          .sblive51 = 1} ,
1716         { } /* terminator */
1717 };
1718
1719 int __devinit snd_emu10k1_create(struct snd_card *card,
1720                        struct pci_dev *pci,
1721                        unsigned short extin_mask,
1722                        unsigned short extout_mask,
1723                        long max_cache_bytes,
1724                        int enable_ir,
1725                        uint subsystem,
1726                        struct snd_emu10k1 **remu)
1727 {
1728         struct snd_emu10k1 *emu;
1729         int idx, err;
1730         int is_audigy;
1731         unsigned int silent_page;
1732         const struct snd_emu_chip_details *c;
1733         static struct snd_device_ops ops = {
1734                 .dev_free =     snd_emu10k1_dev_free,
1735         };
1736
1737         *remu = NULL;
1738
1739         /* enable PCI device */
1740         err = pci_enable_device(pci);
1741         if (err < 0)
1742                 return err;
1743
1744         emu = kzalloc(sizeof(*emu), GFP_KERNEL);
1745         if (emu == NULL) {
1746                 pci_disable_device(pci);
1747                 return -ENOMEM;
1748         }
1749         emu->card = card;
1750         spin_lock_init(&emu->reg_lock);
1751         spin_lock_init(&emu->emu_lock);
1752         spin_lock_init(&emu->spi_lock);
1753         spin_lock_init(&emu->i2c_lock);
1754         spin_lock_init(&emu->voice_lock);
1755         spin_lock_init(&emu->synth_lock);
1756         spin_lock_init(&emu->memblk_lock);
1757         mutex_init(&emu->fx8010.lock);
1758         INIT_LIST_HEAD(&emu->mapped_link_head);
1759         INIT_LIST_HEAD(&emu->mapped_order_link_head);
1760         emu->pci = pci;
1761         emu->irq = -1;
1762         emu->synth = NULL;
1763         emu->get_synth_voice = NULL;
1764         /* read revision & serial */
1765         emu->revision = pci->revision;
1766         pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial);
1767         pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model);
1768         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);
1769
1770         for (c = emu_chip_details; c->vendor; c++) {
1771                 if (c->vendor == pci->vendor && c->device == pci->device) {
1772                         if (subsystem) {
1773                                 if (c->subsystem && (c->subsystem == subsystem))
1774                                         break;
1775                                 else
1776                                         continue;
1777                         } else {
1778                                 if (c->subsystem && (c->subsystem != emu->serial))
1779                                         continue;
1780                                 if (c->revision && c->revision != emu->revision)
1781                                         continue;
1782                         }
1783                         break;
1784                 }
1785         }
1786         if (c->vendor == 0) {
1787                 snd_printk(KERN_ERR "emu10k1: Card not recognised\n");
1788                 kfree(emu);
1789                 pci_disable_device(pci);
1790                 return -ENOENT;
1791         }
1792         emu->card_capabilities = c;
1793         if (c->subsystem && !subsystem)
1794                 snd_printdd("Sound card name = %s\n", c->name);
1795         else if (subsystem)
1796                 snd_printdd("Sound card name = %s, "
1797                         "vendor = 0x%x, device = 0x%x, subsystem = 0x%x. "
1798                         "Forced to subsystem = 0x%x\n", c->name,
1799                         pci->vendor, pci->device, emu->serial, c->subsystem);
1800         else
1801                 snd_printdd("Sound card name = %s, "
1802                         "vendor = 0x%x, device = 0x%x, subsystem = 0x%x.\n",
1803                         c->name, pci->vendor, pci->device,
1804                         emu->serial);
1805
1806         if (!*card->id && c->id) {
1807                 int i, n = 0;
1808                 strlcpy(card->id, c->id, sizeof(card->id));
1809                 for (;;) {
1810                         for (i = 0; i < snd_ecards_limit; i++) {
1811                                 if (snd_cards[i] && !strcmp(snd_cards[i]->id, card->id))
1812                                         break;
1813                         }
1814                         if (i >= snd_ecards_limit)
1815                                 break;
1816                         n++;
1817                         if (n >= SNDRV_CARDS)
1818                                 break;
1819                         snprintf(card->id, sizeof(card->id), "%s_%d", c->id, n);
1820                 }
1821         }
1822
1823         is_audigy = emu->audigy = c->emu10k2_chip;
1824
1825         /* set the DMA transfer mask */
1826         emu->dma_mask = is_audigy ? AUDIGY_DMA_MASK : EMU10K1_DMA_MASK;
1827         if (pci_set_dma_mask(pci, emu->dma_mask) < 0 ||
1828             pci_set_consistent_dma_mask(pci, emu->dma_mask) < 0) {
1829                 snd_printk(KERN_ERR "architecture does not support PCI busmaster DMA with mask 0x%lx\n", emu->dma_mask);
1830                 kfree(emu);
1831                 pci_disable_device(pci);
1832                 return -ENXIO;
1833         }
1834         if (is_audigy)
1835                 emu->gpr_base = A_FXGPREGBASE;
1836         else
1837                 emu->gpr_base = FXGPREGBASE;
1838
1839         err = pci_request_regions(pci, "EMU10K1");
1840         if (err < 0) {
1841                 kfree(emu);
1842                 pci_disable_device(pci);
1843                 return err;
1844         }
1845         emu->port = pci_resource_start(pci, 0);
1846
1847         emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT;
1848         if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
1849                                 32 * 1024, &emu->ptb_pages) < 0) {
1850                 err = -ENOMEM;
1851                 goto error;
1852         }
1853
1854         emu->page_ptr_table = vmalloc(emu->max_cache_pages * sizeof(void *));
1855         emu->page_addr_table = vmalloc(emu->max_cache_pages *
1856                                        sizeof(unsigned long));
1857         if (emu->page_ptr_table == NULL || emu->page_addr_table == NULL) {
1858                 err = -ENOMEM;
1859                 goto error;
1860         }
1861
1862         if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
1863                                 EMUPAGESIZE, &emu->silent_page) < 0) {
1864                 err = -ENOMEM;
1865                 goto error;
1866         }
1867         emu->memhdr = snd_util_memhdr_new(emu->max_cache_pages * PAGE_SIZE);
1868         if (emu->memhdr == NULL) {
1869                 err = -ENOMEM;
1870                 goto error;
1871         }
1872         emu->memhdr->block_extra_size = sizeof(struct snd_emu10k1_memblk) -
1873                 sizeof(struct snd_util_memblk);
1874
1875         pci_set_master(pci);
1876
1877         emu->fx8010.fxbus_mask = 0x303f;
1878         if (extin_mask == 0)
1879                 extin_mask = 0x3fcf;
1880         if (extout_mask == 0)
1881                 extout_mask = 0x7fff;
1882         emu->fx8010.extin_mask = extin_mask;
1883         emu->fx8010.extout_mask = extout_mask;
1884         emu->enable_ir = enable_ir;
1885
1886         if (emu->card_capabilities->ca_cardbus_chip) {
1887                 err = snd_emu10k1_cardbus_init(emu);
1888                 if (err < 0)
1889                         goto error;
1890         }
1891         if (emu->card_capabilities->ecard) {
1892                 err = snd_emu10k1_ecard_init(emu);
1893                 if (err < 0)
1894                         goto error;
1895         } else if (emu->card_capabilities->emu_model) {
1896                 err = snd_emu10k1_emu1010_init(emu);
1897                 if (err < 0) {
1898                         snd_emu10k1_free(emu);
1899                         return err;
1900                 }
1901         } else {
1902                 /* 5.1: Enable the additional AC97 Slots. If the emu10k1 version
1903                         does not support this, it shouldn't do any harm */
1904                 snd_emu10k1_ptr_write(emu, AC97SLOT, 0,
1905                                         AC97SLOT_CNTR|AC97SLOT_LFE);
1906         }
1907
1908         /* initialize TRAM setup */
1909         emu->fx8010.itram_size = (16 * 1024)/2;
1910         emu->fx8010.etram_pages.area = NULL;
1911         emu->fx8010.etram_pages.bytes = 0;
1912
1913         /* irq handler must be registered after I/O ports are activated */
1914         if (request_irq(pci->irq, snd_emu10k1_interrupt, IRQF_SHARED,
1915                         KBUILD_MODNAME, emu)) {
1916                 err = -EBUSY;
1917                 goto error;
1918         }
1919         emu->irq = pci->irq;
1920
1921         /*
1922          *  Init to 0x02109204 :
1923          *  Clock accuracy    = 0     (1000ppm)
1924          *  Sample Rate       = 2     (48kHz)
1925          *  Audio Channel     = 1     (Left of 2)
1926          *  Source Number     = 0     (Unspecified)
1927          *  Generation Status = 1     (Original for Cat Code 12)
1928          *  Cat Code          = 12    (Digital Signal Mixer)
1929          *  Mode              = 0     (Mode 0)
1930          *  Emphasis          = 0     (None)
1931          *  CP                = 1     (Copyright unasserted)
1932          *  AN                = 0     (Audio data)
1933          *  P                 = 0     (Consumer)
1934          */
1935         emu->spdif_bits[0] = emu->spdif_bits[1] =
1936                 emu->spdif_bits[2] = SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
1937                 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
1938                 SPCS_GENERATIONSTATUS | 0x00001200 |
1939                 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT;
1940
1941         emu->reserved_page = (struct snd_emu10k1_memblk *)
1942                 snd_emu10k1_synth_alloc(emu, 4096);
1943         if (emu->reserved_page)
1944                 emu->reserved_page->map_locked = 1;
1945
1946         /* Clear silent pages and set up pointers */
1947         memset(emu->silent_page.area, 0, PAGE_SIZE);
1948         silent_page = emu->silent_page.addr << 1;
1949         for (idx = 0; idx < MAXPAGES; idx++)
1950                 ((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx);
1951
1952         /* set up voice indices */
1953         for (idx = 0; idx < NUM_G; idx++) {
1954                 emu->voices[idx].emu = emu;
1955                 emu->voices[idx].number = idx;
1956         }
1957
1958         err = snd_emu10k1_init(emu, enable_ir, 0);
1959         if (err < 0)
1960                 goto error;
1961 #ifdef CONFIG_PM
1962         err = alloc_pm_buffer(emu);
1963         if (err < 0)
1964                 goto error;
1965 #endif
1966
1967         /*  Initialize the effect engine */
1968         err = snd_emu10k1_init_efx(emu);
1969         if (err < 0)
1970                 goto error;
1971         snd_emu10k1_audio_enable(emu);
1972
1973         err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, emu, &ops);
1974         if (err < 0)
1975                 goto error;
1976
1977 #ifdef CONFIG_PROC_FS
1978         snd_emu10k1_proc_init(emu);
1979 #endif
1980
1981         snd_card_set_dev(card, &pci->dev);
1982         *remu = emu;
1983         return 0;
1984
1985  error:
1986         snd_emu10k1_free(emu);
1987         return err;
1988 }
1989
1990 #ifdef CONFIG_PM
1991 static unsigned char saved_regs[] = {
1992         CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP,
1993         FXRT, MAPA, MAPB, ENVVOL, ATKHLDV, DCYSUSV, LFOVAL1, ENVVAL,
1994         ATKHLDM, DCYSUSM, LFOVAL2, IP, IFATN, PEFE, FMMOD, TREMFRQ, FM2FRQ2,
1995         TEMPENV, ADCCR, FXWC, MICBA, ADCBA, FXBA,
1996         MICBS, ADCBS, FXBS, CDCS, GPSCS, SPCS0, SPCS1, SPCS2,
1997         SPBYPASS, AC97SLOT, CDSRCS, GPSRCS, ZVSRCS, MICIDX, ADCIDX, FXIDX,
1998         0xff /* end */
1999 };
2000 static unsigned char saved_regs_audigy[] = {
2001         A_ADCIDX, A_MICIDX, A_FXWC1, A_FXWC2, A_SAMPLE_RATE,
2002         A_FXRT2, A_SENDAMOUNTS, A_FXRT1,
2003         0xff /* end */
2004 };
2005
2006 static int __devinit alloc_pm_buffer(struct snd_emu10k1 *emu)
2007 {
2008         int size;
2009
2010         size = ARRAY_SIZE(saved_regs);
2011         if (emu->audigy)
2012                 size += ARRAY_SIZE(saved_regs_audigy);
2013         emu->saved_ptr = vmalloc(4 * NUM_G * size);
2014         if (!emu->saved_ptr)
2015                 return -ENOMEM;
2016         if (snd_emu10k1_efx_alloc_pm_buffer(emu) < 0)
2017                 return -ENOMEM;
2018         if (emu->card_capabilities->ca0151_chip &&
2019             snd_p16v_alloc_pm_buffer(emu) < 0)
2020                 return -ENOMEM;
2021         return 0;
2022 }
2023
2024 static void free_pm_buffer(struct snd_emu10k1 *emu)
2025 {
2026         vfree(emu->saved_ptr);
2027         snd_emu10k1_efx_free_pm_buffer(emu);
2028         if (emu->card_capabilities->ca0151_chip)
2029                 snd_p16v_free_pm_buffer(emu);
2030 }
2031
2032 void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu)
2033 {
2034         int i;
2035         unsigned char *reg;
2036         unsigned int *val;
2037
2038         val = emu->saved_ptr;
2039         for (reg = saved_regs; *reg != 0xff; reg++)
2040                 for (i = 0; i < NUM_G; i++, val++)
2041                         *val = snd_emu10k1_ptr_read(emu, *reg, i);
2042         if (emu->audigy) {
2043                 for (reg = saved_regs_audigy; *reg != 0xff; reg++)
2044                         for (i = 0; i < NUM_G; i++, val++)
2045                                 *val = snd_emu10k1_ptr_read(emu, *reg, i);
2046         }
2047         if (emu->audigy)
2048                 emu->saved_a_iocfg = inl(emu->port + A_IOCFG);
2049         emu->saved_hcfg = inl(emu->port + HCFG);
2050 }
2051
2052 void snd_emu10k1_resume_init(struct snd_emu10k1 *emu)
2053 {
2054         if (emu->card_capabilities->ca_cardbus_chip)
2055                 snd_emu10k1_cardbus_init(emu);
2056         if (emu->card_capabilities->ecard)
2057                 snd_emu10k1_ecard_init(emu);
2058         else if (emu->card_capabilities->emu_model)
2059                 snd_emu10k1_emu1010_init(emu);
2060         else
2061                 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE);
2062         snd_emu10k1_init(emu, emu->enable_ir, 1);
2063 }
2064
2065 void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu)
2066 {
2067         int i;
2068         unsigned char *reg;
2069         unsigned int *val;
2070
2071         snd_emu10k1_audio_enable(emu);
2072
2073         /* resore for spdif */
2074         if (emu->audigy)
2075                 outl(emu->saved_a_iocfg, emu->port + A_IOCFG);
2076         outl(emu->saved_hcfg, emu->port + HCFG);
2077
2078         val = emu->saved_ptr;
2079         for (reg = saved_regs; *reg != 0xff; reg++)
2080                 for (i = 0; i < NUM_G; i++, val++)
2081                         snd_emu10k1_ptr_write(emu, *reg, i, *val);
2082         if (emu->audigy) {
2083                 for (reg = saved_regs_audigy; *reg != 0xff; reg++)
2084                         for (i = 0; i < NUM_G; i++, val++)
2085                                 snd_emu10k1_ptr_write(emu, *reg, i, *val);
2086         }
2087 }
2088 #endif