sound/isa/gus/interwave.c

   1 /*
   2  *  Driver for AMD InterWave soundcard
   3  *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
   4  *
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation; either version 2 of the License, or
   9  *   (at your option) any later version.
  10  *
  11  *   This program is distributed in the hope that it will be useful,
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *   GNU General Public License for more details.
  15  *
  16  *   You should have received a copy of the GNU General Public License
  17  *   along with this program; if not, write to the Free Software
  18  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19  *
  20  *   1999/07/22         Erik Inge Bolso <knan@mo.himolde.no>
  21  *                      * mixer group handlers
  22  *
  23  */
  24
  25 #include <sound/driver.h>
  26 #include <linux/init.h>
  27 #include <linux/err.h>
  28 #include <linux/isa.h>
  29 #include <linux/delay.h>
  30 #include <linux/slab.h>
  31 #include <linux/pnp.h>
  32 #include <linux/moduleparam.h>
  33 #include <asm/dma.h>
  34 #include <sound/core.h>
  35 #include <sound/gus.h>
  36 #include <sound/cs4231.h>
  37 #ifdef SNDRV_STB
  38 #include <sound/tea6330t.h>
  39 #endif
  40 #define SNDRV_LEGACY_FIND_FREE_IRQ
  41 #define SNDRV_LEGACY_FIND_FREE_DMA
  42 #include <sound/initval.h>
  43
  44 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
  45 MODULE_LICENSE("GPL");
  46 #ifndef SNDRV_STB
  47 MODULE_DESCRIPTION("AMD InterWave");
  48 MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Plug & Play},"
  49                 "{STB,SoundRage32},"
  50                 "{MED,MED3210},"
  51                 "{Dynasonix,Dynasonix Pro},"
  52                 "{Panasonic,PCA761AW}}");
  53 #else
  54 MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T");
  55 MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}");
  56 #endif
  57
  58 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  59 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  60 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
  61 #ifdef CONFIG_PNP
  62 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
  63 #endif
  64 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0x210,0x220,0x230,0x240,0x250,0x260 */
  65 #ifdef SNDRV_STB
  66 static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* 0x350,0x360,0x370,0x380 */
  67 #endif
  68 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 2,3,5,9,11,12,15 */
  69 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
  70 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
  71 static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
  72                                 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
  73 static int midi[SNDRV_CARDS];
  74 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
  75 static int effect[SNDRV_CARDS];
  76
  77 #ifdef SNDRV_STB
  78 #define PFX "interwave-stb: "
  79 #define INTERWAVE_DRIVER        "snd_interwave_stb"
  80 #define INTERWAVE_PNP_DRIVER    "interwave-stb"
  81 #else
  82 #define PFX "interwave: "
  83 #define INTERWAVE_DRIVER        "snd_interwave"
  84 #define INTERWAVE_PNP_DRIVER    "interwave"
  85 #endif
  86
  87 module_param_array(index, int, NULL, 0444);
  88 MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
  89 module_param_array(id, charp, NULL, 0444);
  90 MODULE_PARM_DESC(id, "ID string for InterWave soundcard.");
  91 module_param_array(enable, bool, NULL, 0444);
  92 MODULE_PARM_DESC(enable, "Enable InterWave soundcard.");
  93 #ifdef CONFIG_PNP
  94 module_param_array(isapnp, bool, NULL, 0444);
  95 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
  96 #endif
  97 module_param_array(port, long, NULL, 0444);
  98 MODULE_PARM_DESC(port, "Port # for InterWave driver.");
  99 #ifdef SNDRV_STB
 100 module_param_array(port_tc, long, NULL, 0444);
 101 MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");
 102 #endif
 103 module_param_array(irq, int, NULL, 0444);
 104 MODULE_PARM_DESC(irq, "IRQ # for InterWave driver.");
 105 module_param_array(dma1, int, NULL, 0444);
 106 MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver.");
 107 module_param_array(dma2, int, NULL, 0444);
 108 MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver.");
 109 module_param_array(joystick_dac, int, NULL, 0444);
 110 MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver.");
 111 module_param_array(midi, int, NULL, 0444);
 112 MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver.");
 113 module_param_array(pcm_channels, int, NULL, 0444);
 114 MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver.");
 115 module_param_array(effect, int, NULL, 0444);
 116 MODULE_PARM_DESC(effect, "Effects enable for InterWave driver.");
 117
 118 struct snd_interwave {
 119         int irq;
 120         struct snd_card *card;
 121         struct snd_gus_card *gus;
 122         struct snd_cs4231 *cs4231;
 123 #ifdef SNDRV_STB
 124         struct resource *i2c_res;
 125 #endif
 126         unsigned short gus_status_reg;
 127         unsigned short pcm_status_reg;
 128 #ifdef CONFIG_PNP
 129         struct pnp_dev *dev;
 130 #ifdef SNDRV_STB
 131         struct pnp_dev *devtc;
 132 #endif
 133 #endif
 134 };
 135
 136
 137 #ifdef CONFIG_PNP
 138 static int isa_registered;
 139 static int pnp_registered;
 140
 141 static struct pnp_card_device_id snd_interwave_pnpids[] = {
 142 #ifndef SNDRV_STB
 143         /* Gravis UltraSound Plug & Play */
 144         { .id = "GRV0001", .devs = { { .id = "GRV0000" } } },
 145         /* STB SoundRage32 */
 146         { .id = "STB011a", .devs = { { .id = "STB0010" } } },
 147         /* MED3210 */
 148         { .id = "DXP3201", .devs = { { .id = "DXP0010" } } },
 149         /* Dynasonic Pro */
 150         /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */
 151         { .id = "CDC1111", .devs = { { .id = "CDC1112" } } },
 152         /* Panasonic PCA761AW Audio Card */
 153         { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } },
 154         /* InterWave STB without TEA6330T */
 155         { .id = "ADV550a", .devs = { { .id = "ADV0010" } } },
 156 #else
 157         /* InterWave STB with TEA6330T */
 158         { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } },
 159 #endif
 160         { .id = "" }
 161 };
 162
 163 MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids);
 164
 165 #endif /* CONFIG_PNP */
 166
 167
 168 #ifdef SNDRV_STB
 169 static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data)
 170 {
 171         unsigned long port = bus->private_value;
 172
 173 #if 0
 174         printk("i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data);
 175 #endif
 176         outb((data << 1) | ctrl, port);
 177         udelay(10);
 178 }
 179
 180 static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus)
 181 {
 182         unsigned long port = bus->private_value;
 183         unsigned char res;
 184
 185         res = inb(port) & 1;
 186 #if 0
 187         printk("i2c_getclockline - 0x%lx -> %i\n", port, res);
 188 #endif
 189         return res;
 190 }
 191
 192 static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack)
 193 {
 194         unsigned long port = bus->private_value;
 195         unsigned char res;
 196
 197         if (ack)
 198                 udelay(10);
 199         res = (inb(port) & 2) >> 1;
 200 #if 0
 201         printk("i2c_getdataline - 0x%lx -> %i\n", port, res);
 202 #endif
 203         return res;
 204 }
 205
 206 static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = {
 207         .setlines = snd_interwave_i2c_setlines,
 208         .getclock = snd_interwave_i2c_getclockline,
 209         .getdata  = snd_interwave_i2c_getdataline,
 210 };
 211
 212 static int __devinit snd_interwave_detect_stb(struct snd_interwave *iwcard,
 213                                               struct snd_gus_card * gus, int dev,
 214                                               struct snd_i2c_bus **rbus)
 215 {
 216         unsigned long port;
 217         struct snd_i2c_bus *bus;
 218         struct snd_card *card = iwcard->card;
 219         char name[32];
 220         int err;
 221
 222         *rbus = NULL;
 223         port = port_tc[dev];
 224         if (port == SNDRV_AUTO_PORT) {
 225                 port = 0x350;
 226                 if (gus->gf1.port == 0x250) {
 227                         port = 0x360;
 228                 }
 229                 while (port <= 0x380) {
 230                         if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL)
 231                                 break;
 232                         port += 0x10;
 233                 }
 234         } else {
 235                 iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)");
 236         }
 237         if (iwcard->i2c_res == NULL) {
 238                 snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n");
 239                 return -ENODEV;
 240         }
 241
 242         sprintf(name, "InterWave-%i", card->number);
 243         if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0)
 244                 return err;
 245         bus->private_value = port;
 246         bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;
 247         if ((err = snd_tea6330t_detect(bus, 0)) < 0)
 248                 return err;
 249         *rbus = bus;
 250         return 0;
 251 }
 252 #endif
 253
 254 static int __devinit snd_interwave_detect(struct snd_interwave *iwcard,
 255                                           struct snd_gus_card * gus,
 256                                           int dev
 257 #ifdef SNDRV_STB
 258                                           , struct snd_i2c_bus **rbus
 259 #endif
 260                                           )
 261 {
 262         unsigned long flags;
 263         unsigned char rev1, rev2;
 264         int d;
 265
 266         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
 267         if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
 268                 snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
 269                 return -ENODEV;
 270         }
 271         udelay(160);
 272         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1);   /* release reset */
 273         udelay(160);
 274         if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
 275                 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
 276                 return -ENODEV;
 277         }
 278         spin_lock_irqsave(&gus->reg_lock, flags);
 279         rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
 280         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
 281         rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
 282         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1);
 283         spin_unlock_irqrestore(&gus->reg_lock, flags);
 284         snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2);
 285         if ((rev1 & 0xf0) == (rev2 & 0xf0) &&
 286             (rev1 & 0x0f) != (rev2 & 0x0f)) {
 287                 snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port);
 288                 gus->interwave = 1;
 289                 strcpy(gus->card->shortname, "AMD InterWave");
 290                 gus->revision = rev1 >> 4;
 291 #ifndef SNDRV_STB
 292                 return 0;       /* ok.. We have an InterWave board */
 293 #else
 294                 return snd_interwave_detect_stb(iwcard, gus, dev, rbus);
 295 #endif
 296         }
 297         snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port);
 298         return -ENODEV;
 299 }
 300
 301 static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
 302 {
 303         struct snd_interwave *iwcard = dev_id;
 304         int loop, max = 5;
 305         int handled = 0;
 306
 307         do {
 308                 loop = 0;
 309                 if (inb(iwcard->gus_status_reg)) {
 310                         handled = 1;
 311                         snd_gus_interrupt(irq, iwcard->gus);
 312                         loop++;
 313                 }
 314                 if (inb(iwcard->pcm_status_reg) & 0x01) {       /* IRQ bit is set? */
 315                         handled = 1;
 316                         snd_cs4231_interrupt(irq, iwcard->cs4231);
 317                         loop++;
 318                 }
 319         } while (loop && --max > 0);
 320         return IRQ_RETVAL(handled);
 321 }
 322
 323 static void __devinit snd_interwave_reset(struct snd_gus_card * gus)
 324 {
 325         snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00);
 326         udelay(160);
 327         snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01);
 328         udelay(160);
 329 }
 330
 331 static void __devinit snd_interwave_bank_sizes(struct snd_gus_card * gus, int *sizes)
 332 {
 333         unsigned int idx;
 334         unsigned int local;
 335         unsigned char d;
 336
 337         for (idx = 0; idx < 4; idx++) {
 338                 sizes[idx] = 0;
 339                 d = 0x55;
 340                 for (local = idx << 22;
 341                      local < (idx << 22) + 0x400000;
 342                      local += 0x40000, d++) {
 343                         snd_gf1_poke(gus, local, d);
 344                         snd_gf1_poke(gus, local + 1, d + 1);
 345 #if 0
 346                         printk("d = 0x%x, local = 0x%x, local + 1 = 0x%x, idx << 22 = 0x%x\n",
 347                                d,
 348                                snd_gf1_peek(gus, local),
 349                                snd_gf1_peek(gus, local + 1),
 350                                snd_gf1_peek(gus, idx << 22));
 351 #endif
 352                         if (snd_gf1_peek(gus, local) != d ||
 353                             snd_gf1_peek(gus, local + 1) != d + 1 ||
 354                             snd_gf1_peek(gus, idx << 22) != 0x55)
 355                                 break;
 356                         sizes[idx]++;
 357                 }
 358         }
 359 #if 0
 360         printk("sizes: %i %i %i %i\n", sizes[0], sizes[1], sizes[2], sizes[3]);
 361 #endif
 362 }
 363
 364 struct rom_hdr {
 365         /* 000 */ unsigned char iwave[8];
 366         /* 008 */ unsigned char rom_hdr_revision;
 367         /* 009 */ unsigned char series_number;
 368         /* 010 */ unsigned char series_name[16];
 369         /* 026 */ unsigned char date[10];
 370         /* 036 */ unsigned short vendor_revision_major;
 371         /* 038 */ unsigned short vendor_revision_minor;
 372         /* 040 */ unsigned int rom_size;
 373         /* 044 */ unsigned char copyright[128];
 374         /* 172 */ unsigned char vendor_name[64];
 375         /* 236 */ unsigned char rom_description[128];
 376         /* 364 */ unsigned char pad[147];
 377         /* 511 */ unsigned char csum;
 378 };
 379
 380 static void __devinit snd_interwave_detect_memory(struct snd_gus_card * gus)
 381 {
 382         static unsigned int lmc[13] =
 383         {
 384                 0x00000001, 0x00000101, 0x01010101, 0x00000401,
 385                 0x04040401, 0x00040101, 0x04040101, 0x00000004,
 386                 0x00000404, 0x04040404, 0x00000010, 0x00001010,
 387                 0x10101010
 388         };
 389
 390         int bank_pos, pages;
 391         unsigned int i, lmct;
 392         int psizes[4];
 393         unsigned char iwave[8];
 394         unsigned char csum;
 395
 396         snd_interwave_reset(gus);
 397         snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01);             /* enhanced mode */
 398         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */
 399         snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c);
 400         /* ok.. simple test of memory size */
 401         pages = 0;
 402         snd_gf1_poke(gus, 0, 0x55);
 403         snd_gf1_poke(gus, 1, 0xaa);
 404 #if 1
 405         if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa)
 406 #else
 407         if (0)                  /* ok.. for testing of 0k RAM */
 408 #endif
 409         {
 410                 snd_interwave_bank_sizes(gus, psizes);
 411                 lmct = (psizes[3] << 24) | (psizes[2] << 16) |
 412                     (psizes[1] << 8) | psizes[0];
 413 #if 0
 414                 printk("lmct = 0x%08x\n", lmct);
 415 #endif
 416                 for (i = 0; i < ARRAY_SIZE(lmc); i++)
 417                         if (lmct == lmc[i]) {
 418 #if 0
 419                                 printk("found !!! %i\n", i);
 420 #endif
 421                                 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i);
 422                                 snd_interwave_bank_sizes(gus, psizes);
 423                                 break;
 424                         }
 425                 if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode)
 426                          snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2);
 427                 for (i = 0; i < 4; i++) {
 428                         gus->gf1.mem_alloc.banks_8[i].address =
 429                             gus->gf1.mem_alloc.banks_16[i].address = i << 22;
 430                         gus->gf1.mem_alloc.banks_8[i].size =
 431                             gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18;
 432                         pages += psizes[i];
 433                 }
 434         }
 435         pages <<= 18;
 436         gus->gf1.memory = pages;
 437
 438         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */
 439         snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5));
 440         gus->gf1.rom_banks = 0;
 441         gus->gf1.rom_memory = 0;
 442         for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) {
 443                 for (i = 0; i < 8; ++i)
 444                         iwave[i] = snd_gf1_peek(gus, bank_pos + i);
 445 #ifdef CONFIG_SND_DEBUG_ROM
 446                 printk(KERN_DEBUG "ROM at 0x%06x = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", bank_pos,
 447                        iwave[0], iwave[1], iwave[2], iwave[3],
 448                        iwave[4], iwave[5], iwave[6], iwave[7]);
 449 #endif
 450                 if (strncmp(iwave, "INTRWAVE", 8))
 451                         continue;       /* first check */
 452                 csum = 0;
 453                 for (i = 0; i < sizeof(struct rom_hdr); i++)
 454                         csum += snd_gf1_peek(gus, bank_pos + i);
 455 #ifdef CONFIG_SND_DEBUG_ROM
 456                 printk(KERN_DEBUG "ROM checksum = 0x%x (computed)\n", csum);
 457 #endif
 458                 if (csum != 0)
 459                         continue;       /* not valid rom */
 460                 gus->gf1.rom_banks++;
 461                 gus->gf1.rom_present |= 1 << (bank_pos >> 22);
 462                 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) |
 463                                      (snd_gf1_peek(gus, bank_pos + 41) << 8) |
 464                                      (snd_gf1_peek(gus, bank_pos + 42) << 16) |
 465                                      (snd_gf1_peek(gus, bank_pos + 43) << 24);
 466         }
 467 #if 0
 468         if (gus->gf1.rom_memory > 0) {
 469                 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
 470                         gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC;
 471         }
 472 #endif
 473         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */
 474
 475         if (!gus->gf1.enh_mode)
 476                 snd_interwave_reset(gus);
 477 }
 478
 479 static void __devinit snd_interwave_init(int dev, struct snd_gus_card * gus)
 480 {
 481         unsigned long flags;
 482
 483         /* ok.. some InterWave specific initialization */
 484         spin_lock_irqsave(&gus->reg_lock, flags);
 485         snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00);
 486         snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f);
 487         snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49);
 488         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11);
 489         snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00);
 490         snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);
 491         snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00);
 492         spin_unlock_irqrestore(&gus->reg_lock, flags);
 493         gus->equal_irq = 1;
 494         gus->codec_flag = 1;
 495         gus->interwave = 1;
 496         gus->max_flag = 1;
 497         gus->joystick_dac = joystick_dac[dev];
 498
 499 }
 500
 501 static struct snd_kcontrol_new snd_interwave_controls[] = {
 502 CS4231_DOUBLE("Master Playback Switch", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
 503 CS4231_DOUBLE("Master Playback Volume", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
 504 CS4231_DOUBLE("Mic Playback Switch", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
 505 CS4231_DOUBLE("Mic Playback Volume", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
 506 };
 507
 508 static int __devinit snd_interwave_mixer(struct snd_cs4231 *chip)
 509 {
 510         struct snd_card *card = chip->card;
 511         struct snd_ctl_elem_id id1, id2;
 512         unsigned int idx;
 513         int err;
 514
 515         memset(&id1, 0, sizeof(id1));
 516         memset(&id2, 0, sizeof(id2));
 517         id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 518 #if 0
 519         /* remove mono microphone controls */
 520         strcpy(id1.name, "Mic Playback Switch");
 521         if ((err = snd_ctl_remove_id(card, &id1)) < 0)
 522                 return err;
 523         strcpy(id1.name, "Mic Playback Volume");
 524         if ((err = snd_ctl_remove_id(card, &id1)) < 0)
 525                 return err;
 526 #endif
 527         /* add new master and mic controls */
 528         for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++)
 529                 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0)
 530                         return err;
 531         snd_cs4231_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
 532         snd_cs4231_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
 533         snd_cs4231_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
 534         snd_cs4231_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
 535         /* reassign AUXA to SYNTHESIZER */
 536         strcpy(id1.name, "Aux Playback Switch");
 537         strcpy(id2.name, "Synth Playback Switch");
 538         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 539                 return err;
 540         strcpy(id1.name, "Aux Playback Volume");
 541         strcpy(id2.name, "Synth Playback Volume");
 542         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 543                 return err;
 544         /* reassign AUXB to CD */
 545         strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
 546         strcpy(id2.name, "CD Playback Switch");
 547         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 548                 return err;
 549         strcpy(id1.name, "Aux Playback Volume");
 550         strcpy(id2.name, "CD Playback Volume");
 551         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 552                 return err;
 553         return 0;
 554 }
 555
 556 #ifdef CONFIG_PNP
 557
 558 static int __devinit snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
 559                                        struct pnp_card_link *card,
 560                                        const struct pnp_card_device_id *id)
 561 {
 562         struct pnp_dev *pdev;
 563         struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
 564         int err;
 565
 566         if (!cfg)
 567                 return -ENOMEM;
 568         iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
 569         if (iwcard->dev == NULL) {
 570                 kfree(cfg);
 571                 return -EBUSY;
 572         }
 573 #ifdef SNDRV_STB
 574         iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);
 575         if (iwcard->devtc == NULL) {
 576                 kfree(cfg);
 577                 return -EBUSY;
 578         }
 579 #endif
 580         /* Synth & Codec initialization */
 581         pdev = iwcard->dev;
 582         pnp_init_resource_table(cfg);
 583         if (port[dev] != SNDRV_AUTO_PORT) {
 584                 pnp_resource_change(&cfg->port_resource[0], port[dev], 16);
 585                 pnp_resource_change(&cfg->port_resource[1], port[dev] + 0x100, 12);
 586                 pnp_resource_change(&cfg->port_resource[2], port[dev] + 0x10c, 4);
 587         }
 588         if (dma1[dev] != SNDRV_AUTO_DMA)
 589                 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
 590         if (dma2[dev] != SNDRV_AUTO_DMA)
 591                 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1);
 592         if (dma2[dev] < 0)
 593                 pnp_resource_change(&cfg->dma_resource[1], 4, 1);
 594         if (irq[dev] != SNDRV_AUTO_IRQ)
 595                 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
 596         if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
 597                 snd_printk(KERN_ERR "InterWave - Synth - the requested resources are invalid, using auto config\n");
 598         err = pnp_activate_dev(pdev);
 599         if (err < 0) {
 600                 kfree(cfg);
 601                 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n");
 602                 return err;
 603         }
 604         if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||
 605             pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {
 606                 kfree(cfg);
 607                 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n");
 608                 return -ENOENT;
 609         }
 610         port[dev] = pnp_port_start(pdev, 0);
 611         dma1[dev] = pnp_dma(pdev, 0);
 612         if (dma2[dev] >= 0)
 613                 dma2[dev] = pnp_dma(pdev, 1);
 614         irq[dev] = pnp_irq(pdev, 0);
 615         snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n",
 616                         (unsigned long long)pnp_port_start(pdev, 0),
 617                         (unsigned long long)pnp_port_start(pdev, 1),
 618                         (unsigned long long)pnp_port_start(pdev, 2));
 619         snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
 620 #ifdef SNDRV_STB
 621         /* Tone Control initialization */
 622         pdev = iwcard->devtc;
 623         pnp_init_resource_table(cfg);
 624         if (port_tc[dev] != SNDRV_AUTO_PORT)
 625                 pnp_resource_change(&cfg->port_resource[0], port_tc[dev], 1);
 626         if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
 627                 snd_printk(KERN_ERR "InterWave - ToneControl - the requested resources are invalid, using auto config\n");
 628         err = pnp_activate_dev(pdev);
 629         if (err < 0) {
 630                 kfree(cfg);
 631                 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n");
 632                 return err;
 633         }
 634         port_tc[dev] = pnp_port_start(pdev, 0);
 635         snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]);
 636 #endif
 637         kfree(cfg);
 638         return 0;
 639 }
 640 #endif /* CONFIG_PNP */
 641
 642 static void snd_interwave_free(struct snd_card *card)
 643 {
 644         struct snd_interwave *iwcard = card->private_data;
 645
 646         if (iwcard == NULL)
 647                 return;
 648 #ifdef SNDRV_STB
 649         release_and_free_resource(iwcard->i2c_res);
 650 #endif
 651         if (iwcard->irq >= 0)
 652                 free_irq(iwcard->irq, (void *)iwcard);
 653 }
 654
 655 static struct snd_card *snd_interwave_card_new(int dev)
 656 {
 657         struct snd_card *card;
 658         struct snd_interwave *iwcard;
 659
 660         card = snd_card_new(index[dev], id[dev], THIS_MODULE,
 661                             sizeof(struct snd_interwave));
 662         if (card == NULL)
 663                 return NULL;
 664         iwcard = card->private_data;
 665         iwcard->card = card;
 666         iwcard->irq = -1;
 667         card->private_free = snd_interwave_free;
 668         return card;
 669 }
 670
 671 static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
 672 {
 673         int xirq, xdma1, xdma2;
 674         struct snd_interwave *iwcard = card->private_data;
 675         struct snd_cs4231 *cs4231;
 676         struct snd_gus_card *gus;
 677 #ifdef SNDRV_STB
 678         struct snd_i2c_bus *i2c_bus;
 679 #endif
 680         struct snd_pcm *pcm;
 681         char *str;
 682         int err;
 683
 684         xirq = irq[dev];
 685         xdma1 = dma1[dev];
 686         xdma2 = dma2[dev];
 687
 688         if ((err = snd_gus_create(card,
 689                                   port[dev],
 690                                   -xirq, xdma1, xdma2,
 691                                   0, 32,
 692                                   pcm_channels[dev], effect[dev], &gus)) < 0)
 693                 return err;
 694
 695         if ((err = snd_interwave_detect(iwcard, gus, dev
 696 #ifdef SNDRV_STB
 697             , &i2c_bus
 698 #endif
 699             )) < 0)
 700                 return err;
 701
 702         iwcard->gus_status_reg = gus->gf1.reg_irqstat;
 703         iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
 704
 705         snd_interwave_init(dev, gus);
 706         snd_interwave_detect_memory(gus);
 707         if ((err = snd_gus_initialize(gus)) < 0)
 708                 return err;
 709
 710         if (request_irq(xirq, snd_interwave_interrupt, IRQF_DISABLED,
 711                         "InterWave", iwcard)) {
 712                 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
 713                 return -EBUSY;
 714         }
 715         iwcard->irq = xirq;
 716
 717         if ((err = snd_cs4231_create(card,
 718                                      gus->gf1.port + 0x10c, -1, xirq,
 719                                      xdma2 < 0 ? xdma1 : xdma2, xdma1,
 720                                      CS4231_HW_INTERWAVE,
 721                                      CS4231_HWSHARE_IRQ |
 722                                      CS4231_HWSHARE_DMA1 |
 723                                      CS4231_HWSHARE_DMA2,
 724                                      &cs4231)) < 0)
 725                 return err;
 726
 727         if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0)
 728                 return err;
 729
 730         sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A');
 731         strcat(pcm->name, " (codec)");
 732
 733         if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0)
 734                 return err;
 735
 736         if ((err = snd_cs4231_mixer(cs4231)) < 0)
 737                 return err;
 738
 739         if (pcm_channels[dev] > 0) {
 740                 if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0)
 741                         return err;
 742         }
 743         if ((err = snd_interwave_mixer(cs4231)) < 0)
 744                 return err;
 745
 746 #ifdef SNDRV_STB
 747         {
 748                 struct snd_ctl_elem_id id1, id2;
 749                 memset(&id1, 0, sizeof(id1));
 750                 memset(&id2, 0, sizeof(id2));
 751                 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 752                 strcpy(id1.name, "Master Playback Switch");
 753                 strcpy(id2.name, id1.name);
 754                 id2.index = 1;
 755                 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 756                         return err;
 757                 strcpy(id1.name, "Master Playback Volume");
 758                 strcpy(id2.name, id1.name);
 759                 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 760                         return err;
 761                 if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0)
 762                         return err;
 763         }
 764 #endif
 765
 766         gus->uart_enable = midi[dev];
 767         if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
 768                 return err;
 769
 770 #ifndef SNDRV_STB
 771         str = "AMD InterWave";
 772         if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
 773                 str = "Dynasonic 3-D";
 774 #else
 775         str = "InterWave STB";
 776 #endif
 777         strcpy(card->driver, str);
 778         strcpy(card->shortname, str);
 779         sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",
 780                 str,
 781                 gus->gf1.port,
 782                 xirq,
 783                 xdma1);
 784         if (xdma2 >= 0)
 785                 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
 786
 787         if ((err = snd_card_register(card)) < 0)
 788                 return err;
 789
 790         iwcard->cs4231 = cs4231;
 791         iwcard->gus = gus;
 792         return 0;
 793 }
 794
 795 static int __devinit snd_interwave_isa_probe1(int dev, struct device *devptr)
 796 {
 797         struct snd_card *card;
 798         int err;
 799
 800         card = snd_interwave_card_new(dev);
 801         if (! card)
 802                 return -ENOMEM;
 803
 804         snd_card_set_dev(card, devptr);
 805         if ((err = snd_interwave_probe(card, dev)) < 0) {
 806                 snd_card_free(card);
 807                 return err;
 808         }
 809         dev_set_drvdata(devptr, card);
 810         return 0;
 811 }
 812
 813 static int __devinit snd_interwave_isa_match(struct device *pdev,
 814                                              unsigned int dev)
 815 {
 816         if (!enable[dev])
 817                 return 0;
 818 #ifdef CONFIG_PNP
 819         if (isapnp[dev])
 820                 return 0;
 821 #endif
 822         return 1;
 823 }
 824
 825 static int __devinit snd_interwave_isa_probe(struct device *pdev,
 826                                              unsigned int dev)
 827 {
 828         int err;
 829         static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
 830         static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
 831
 832         if (irq[dev] == SNDRV_AUTO_IRQ) {
 833                 if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
 834                         snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
 835                         return -EBUSY;
 836                 }
 837         }
 838         if (dma1[dev] == SNDRV_AUTO_DMA) {
 839                 if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
 840                         snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
 841                         return -EBUSY;
 842                 }
 843         }
 844         if (dma2[dev] == SNDRV_AUTO_DMA) {
 845                 if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
 846                         snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
 847                         return -EBUSY;
 848                 }
 849         }
 850
 851         if (port[dev] != SNDRV_AUTO_PORT)
 852                 return snd_interwave_isa_probe1(dev, pdev);
 853         else {
 854                 static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
 855                 int i;
 856                 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
 857                         port[dev] = possible_ports[i];
 858                         err = snd_interwave_isa_probe1(dev, pdev);
 859                         if (! err)
 860                                 return 0;
 861                 }
 862                 return err;
 863         }
 864 }
 865
 866 static int __devexit snd_interwave_isa_remove(struct device *devptr, unsigned int dev)
 867 {
 868         snd_card_free(dev_get_drvdata(devptr));
 869         dev_set_drvdata(devptr, NULL);
 870         return 0;
 871 }
 872
 873 static struct isa_driver snd_interwave_driver = {
 874         .match          = snd_interwave_isa_match,
 875         .probe          = snd_interwave_isa_probe,
 876         .remove         = __devexit_p(snd_interwave_isa_remove),
 877         /* FIXME: suspend,resume */
 878         .driver         = {
 879                 .name   = INTERWAVE_DRIVER
 880         },
 881 };
 882
 883 #ifdef CONFIG_PNP
 884 static int __devinit snd_interwave_pnp_detect(struct pnp_card_link *pcard,
 885                                               const struct pnp_card_device_id *pid)
 886 {
 887         static int dev;
 888         struct snd_card *card;
 889         int res;
 890
 891         for ( ; dev < SNDRV_CARDS; dev++) {
 892                 if (enable[dev] && isapnp[dev])
 893                         break;
 894         }
 895         if (dev >= SNDRV_CARDS)
 896                 return -ENODEV;
 897
 898         card = snd_interwave_card_new(dev);
 899         if (! card)
 900                 return -ENOMEM;
 901
 902         if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) {
 903                 snd_card_free(card);
 904                 return res;
 905         }
 906         snd_card_set_dev(card, &pcard->card->dev);
 907         if ((res = snd_interwave_probe(card, dev)) < 0) {
 908                 snd_card_free(card);
 909                 return res;
 910         }
 911         pnp_set_card_drvdata(pcard, card);
 912         dev++;
 913         return 0;
 914 }
 915
 916 static void __devexit snd_interwave_pnp_remove(struct pnp_card_link * pcard)
 917 {
 918         snd_card_free(pnp_get_card_drvdata(pcard));
 919         pnp_set_card_drvdata(pcard, NULL);
 920 }
 921
 922 static struct pnp_card_driver interwave_pnpc_driver = {
 923         .flags = PNP_DRIVER_RES_DISABLE,
 924         .name = INTERWAVE_PNP_DRIVER,
 925         .id_table = snd_interwave_pnpids,
 926         .probe = snd_interwave_pnp_detect,
 927         .remove = __devexit_p(snd_interwave_pnp_remove),
 928         /* FIXME: suspend,resume */
 929 };
 930
 931 #endif /* CONFIG_PNP */
 932
 933 static int __init alsa_card_interwave_init(void)
 934 {
 935         int err;
 936
 937         err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);
 938 #ifdef CONFIG_PNP
 939         if (!err)
 940                 isa_registered = 1;
 941
 942         err = pnp_register_card_driver(&interwave_pnpc_driver);
 943         if (!err)
 944                 pnp_registered = 1;
 945
 946         if (isa_registered)
 947                 err = 0;
 948 #endif
 949         return err;
 950 }
 951
 952 static void __exit alsa_card_interwave_exit(void)
 953 {
 954 #ifdef CONFIG_PNP
 955         if (pnp_registered)
 956                 pnp_unregister_card_driver(&interwave_pnpc_driver);
 957         if (isa_registered)
 958 #endif
 959                 isa_unregister_driver(&snd_interwave_driver);
 960 }
 961
 962 module_init(alsa_card_interwave_init)
 963 module_exit(alsa_card_interwave_exit)