sound/isa/gus/interwave.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  *  Driver for AMD InterWave soundcard
   4  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
   5  *
   6  *   1999/07/22         Erik Inge Bolso <knan@mo.himolde.no>
   7  *                      * mixer group handlers
   8  */
   9
  10 #include <linux/init.h>
  11 #include <linux/err.h>
  12 #include <linux/isa.h>
  13 #include <linux/delay.h>
  14 #include <linux/pnp.h>
  15 #include <linux/module.h>
  16 #include <asm/dma.h>
  17 #include <sound/core.h>
  18 #include <sound/gus.h>
  19 #include <sound/wss.h>
  20 #ifdef SNDRV_STB
  21 #include <sound/tea6330t.h>
  22 #endif
  23 #define SNDRV_LEGACY_FIND_FREE_IRQ
  24 #define SNDRV_LEGACY_FIND_FREE_DMA
  25 #include <sound/initval.h>
  26
  27 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
  28 MODULE_LICENSE("GPL");
  29 #ifndef SNDRV_STB
  30 MODULE_DESCRIPTION("AMD InterWave");
  31 MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Plug & Play},"
  32                 "{STB,SoundRage32},"
  33                 "{MED,MED3210},"
  34                 "{Dynasonix,Dynasonix Pro},"
  35                 "{Panasonic,PCA761AW}}");
  36 #else
  37 MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T");
  38 MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}");
  39 #endif
  40
  41 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  42 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  43 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
  44 #ifdef CONFIG_PNP
  45 static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
  46 #endif
  47 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0x210,0x220,0x230,0x240,0x250,0x260 */
  48 #ifdef SNDRV_STB
  49 static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* 0x350,0x360,0x370,0x380 */
  50 #endif
  51 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 2,3,5,9,11,12,15 */
  52 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
  53 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
  54 static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
  55                                 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
  56 static int midi[SNDRV_CARDS];
  57 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
  58 static int effect[SNDRV_CARDS];
  59
  60 #ifdef SNDRV_STB
  61 #define PFX "interwave-stb: "
  62 #define INTERWAVE_DRIVER        "snd_interwave_stb"
  63 #define INTERWAVE_PNP_DRIVER    "interwave-stb"
  64 #else
  65 #define PFX "interwave: "
  66 #define INTERWAVE_DRIVER        "snd_interwave"
  67 #define INTERWAVE_PNP_DRIVER    "interwave"
  68 #endif
  69
  70 module_param_array(index, int, NULL, 0444);
  71 MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
  72 module_param_array(id, charp, NULL, 0444);
  73 MODULE_PARM_DESC(id, "ID string for InterWave soundcard.");
  74 module_param_array(enable, bool, NULL, 0444);
  75 MODULE_PARM_DESC(enable, "Enable InterWave soundcard.");
  76 #ifdef CONFIG_PNP
  77 module_param_array(isapnp, bool, NULL, 0444);
  78 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
  79 #endif
  80 module_param_hw_array(port, long, ioport, NULL, 0444);
  81 MODULE_PARM_DESC(port, "Port # for InterWave driver.");
  82 #ifdef SNDRV_STB
  83 module_param_hw_array(port_tc, long, ioport, NULL, 0444);
  84 MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");
  85 #endif
  86 module_param_hw_array(irq, int, irq, NULL, 0444);
  87 MODULE_PARM_DESC(irq, "IRQ # for InterWave driver.");
  88 module_param_hw_array(dma1, int, dma, NULL, 0444);
  89 MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver.");
  90 module_param_hw_array(dma2, int, dma, NULL, 0444);
  91 MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver.");
  92 module_param_array(joystick_dac, int, NULL, 0444);
  93 MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver.");
  94 module_param_array(midi, int, NULL, 0444);
  95 MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver.");
  96 module_param_array(pcm_channels, int, NULL, 0444);
  97 MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver.");
  98 module_param_array(effect, int, NULL, 0444);
  99 MODULE_PARM_DESC(effect, "Effects enable for InterWave driver.");
 100
 101 struct snd_interwave {
 102         int irq;
 103         struct snd_card *card;
 104         struct snd_gus_card *gus;
 105         struct snd_wss *wss;
 106 #ifdef SNDRV_STB
 107         struct resource *i2c_res;
 108 #endif
 109         unsigned short gus_status_reg;
 110         unsigned short pcm_status_reg;
 111 #ifdef CONFIG_PNP
 112         struct pnp_dev *dev;
 113 #ifdef SNDRV_STB
 114         struct pnp_dev *devtc;
 115 #endif
 116 #endif
 117 };
 118
 119
 120 #ifdef CONFIG_PNP
 121 static int isa_registered;
 122 static int pnp_registered;
 123
 124 static const struct pnp_card_device_id snd_interwave_pnpids[] = {
 125 #ifndef SNDRV_STB
 126         /* Gravis UltraSound Plug & Play */
 127         { .id = "GRV0001", .devs = { { .id = "GRV0000" } } },
 128         /* STB SoundRage32 */
 129         { .id = "STB011a", .devs = { { .id = "STB0010" } } },
 130         /* MED3210 */
 131         { .id = "DXP3201", .devs = { { .id = "DXP0010" } } },
 132         /* Dynasonic Pro */
 133         /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */
 134         { .id = "CDC1111", .devs = { { .id = "CDC1112" } } },
 135         /* Panasonic PCA761AW Audio Card */
 136         { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } },
 137         /* InterWave STB without TEA6330T */
 138         { .id = "ADV550a", .devs = { { .id = "ADV0010" } } },
 139 #else
 140         /* InterWave STB with TEA6330T */
 141         { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } },
 142 #endif
 143         { .id = "" }
 144 };
 145
 146 MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids);
 147
 148 #endif /* CONFIG_PNP */
 149
 150
 151 #ifdef SNDRV_STB
 152 static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data)
 153 {
 154         unsigned long port = bus->private_value;
 155
 156 #if 0
 157         printk(KERN_DEBUG "i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data);
 158 #endif
 159         outb((data << 1) | ctrl, port);
 160         udelay(10);
 161 }
 162
 163 static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus)
 164 {
 165         unsigned long port = bus->private_value;
 166         unsigned char res;
 167
 168         res = inb(port) & 1;
 169 #if 0
 170         printk(KERN_DEBUG "i2c_getclockline - 0x%lx -> %i\n", port, res);
 171 #endif
 172         return res;
 173 }
 174
 175 static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack)
 176 {
 177         unsigned long port = bus->private_value;
 178         unsigned char res;
 179
 180         if (ack)
 181                 udelay(10);
 182         res = (inb(port) & 2) >> 1;
 183 #if 0
 184         printk(KERN_DEBUG "i2c_getdataline - 0x%lx -> %i\n", port, res);
 185 #endif
 186         return res;
 187 }
 188
 189 static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = {
 190         .setlines = snd_interwave_i2c_setlines,
 191         .getclock = snd_interwave_i2c_getclockline,
 192         .getdata  = snd_interwave_i2c_getdataline,
 193 };
 194
 195 static int snd_interwave_detect_stb(struct snd_interwave *iwcard,
 196                                     struct snd_gus_card *gus, int dev,
 197                                     struct snd_i2c_bus **rbus)
 198 {
 199         unsigned long port;
 200         struct snd_i2c_bus *bus;
 201         struct snd_card *card = iwcard->card;
 202         char name[32];
 203         int err;
 204
 205         *rbus = NULL;
 206         port = port_tc[dev];
 207         if (port == SNDRV_AUTO_PORT) {
 208                 port = 0x350;
 209                 if (gus->gf1.port == 0x250) {
 210                         port = 0x360;
 211                 }
 212                 while (port <= 0x380) {
 213                         if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL)
 214                                 break;
 215                         port += 0x10;
 216                 }
 217         } else {
 218                 iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)");
 219         }
 220         if (iwcard->i2c_res == NULL) {
 221                 snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n");
 222                 return -ENODEV;
 223         }
 224
 225         sprintf(name, "InterWave-%i", card->number);
 226         if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0)
 227                 return err;
 228         bus->private_value = port;
 229         bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;
 230         if ((err = snd_tea6330t_detect(bus, 0)) < 0)
 231                 return err;
 232         *rbus = bus;
 233         return 0;
 234 }
 235 #endif
 236
 237 static int snd_interwave_detect(struct snd_interwave *iwcard,
 238                                 struct snd_gus_card *gus,
 239                                 int dev
 240 #ifdef SNDRV_STB
 241                                 , struct snd_i2c_bus **rbus
 242 #endif
 243                                           )
 244 {
 245         unsigned long flags;
 246         unsigned char rev1, rev2;
 247         int d;
 248
 249         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
 250         if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
 251                 snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
 252                 return -ENODEV;
 253         }
 254         udelay(160);
 255         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1);   /* release reset */
 256         udelay(160);
 257         if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
 258                 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
 259                 return -ENODEV;
 260         }
 261         spin_lock_irqsave(&gus->reg_lock, flags);
 262         rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
 263         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
 264         rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
 265         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1);
 266         spin_unlock_irqrestore(&gus->reg_lock, flags);
 267         snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2);
 268         if ((rev1 & 0xf0) == (rev2 & 0xf0) &&
 269             (rev1 & 0x0f) != (rev2 & 0x0f)) {
 270                 snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port);
 271                 gus->interwave = 1;
 272                 strcpy(gus->card->shortname, "AMD InterWave");
 273                 gus->revision = rev1 >> 4;
 274 #ifndef SNDRV_STB
 275                 return 0;       /* ok.. We have an InterWave board */
 276 #else
 277                 return snd_interwave_detect_stb(iwcard, gus, dev, rbus);
 278 #endif
 279         }
 280         snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port);
 281         return -ENODEV;
 282 }
 283
 284 static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
 285 {
 286         struct snd_interwave *iwcard = dev_id;
 287         int loop, max = 5;
 288         int handled = 0;
 289
 290         do {
 291                 loop = 0;
 292                 if (inb(iwcard->gus_status_reg)) {
 293                         handled = 1;
 294                         snd_gus_interrupt(irq, iwcard->gus);
 295                         loop++;
 296                 }
 297                 if (inb(iwcard->pcm_status_reg) & 0x01) {       /* IRQ bit is set? */
 298                         handled = 1;
 299                         snd_wss_interrupt(irq, iwcard->wss);
 300                         loop++;
 301                 }
 302         } while (loop && --max > 0);
 303         return IRQ_RETVAL(handled);
 304 }
 305
 306 static void snd_interwave_reset(struct snd_gus_card *gus)
 307 {
 308         snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00);
 309         udelay(160);
 310         snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01);
 311         udelay(160);
 312 }
 313
 314 static void snd_interwave_bank_sizes(struct snd_gus_card *gus, int *sizes)
 315 {
 316         unsigned int idx;
 317         unsigned int local;
 318         unsigned char d;
 319
 320         for (idx = 0; idx < 4; idx++) {
 321                 sizes[idx] = 0;
 322                 d = 0x55;
 323                 for (local = idx << 22;
 324                      local < (idx << 22) + 0x400000;
 325                      local += 0x40000, d++) {
 326                         snd_gf1_poke(gus, local, d);
 327                         snd_gf1_poke(gus, local + 1, d + 1);
 328 #if 0
 329                         printk(KERN_DEBUG "d = 0x%x, local = 0x%x, "
 330                                "local + 1 = 0x%x, idx << 22 = 0x%x\n",
 331                                d,
 332                                snd_gf1_peek(gus, local),
 333                                snd_gf1_peek(gus, local + 1),
 334                                snd_gf1_peek(gus, idx << 22));
 335 #endif
 336                         if (snd_gf1_peek(gus, local) != d ||
 337                             snd_gf1_peek(gus, local + 1) != d + 1 ||
 338                             snd_gf1_peek(gus, idx << 22) != 0x55)
 339                                 break;
 340                         sizes[idx]++;
 341                 }
 342         }
 343 #if 0
 344         printk(KERN_DEBUG "sizes: %i %i %i %i\n",
 345                sizes[0], sizes[1], sizes[2], sizes[3]);
 346 #endif
 347 }
 348
 349 struct rom_hdr {
 350         /* 000 */ unsigned char iwave[8];
 351         /* 008 */ unsigned char rom_hdr_revision;
 352         /* 009 */ unsigned char series_number;
 353         /* 010 */ unsigned char series_name[16];
 354         /* 026 */ unsigned char date[10];
 355         /* 036 */ unsigned short vendor_revision_major;
 356         /* 038 */ unsigned short vendor_revision_minor;
 357         /* 040 */ unsigned int rom_size;
 358         /* 044 */ unsigned char copyright[128];
 359         /* 172 */ unsigned char vendor_name[64];
 360         /* 236 */ unsigned char rom_description[128];
 361         /* 364 */ unsigned char pad[147];
 362         /* 511 */ unsigned char csum;
 363 };
 364
 365 static void snd_interwave_detect_memory(struct snd_gus_card *gus)
 366 {
 367         static unsigned int lmc[13] =
 368         {
 369                 0x00000001, 0x00000101, 0x01010101, 0x00000401,
 370                 0x04040401, 0x00040101, 0x04040101, 0x00000004,
 371                 0x00000404, 0x04040404, 0x00000010, 0x00001010,
 372                 0x10101010
 373         };
 374
 375         int bank_pos, pages;
 376         unsigned int i, lmct;
 377         int psizes[4];
 378         unsigned char iwave[8];
 379         unsigned char csum;
 380
 381         snd_interwave_reset(gus);
 382         snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01);             /* enhanced mode */
 383         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */
 384         snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c);
 385         /* ok.. simple test of memory size */
 386         pages = 0;
 387         snd_gf1_poke(gus, 0, 0x55);
 388         snd_gf1_poke(gus, 1, 0xaa);
 389 #if 1
 390         if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa)
 391 #else
 392         if (0)                  /* ok.. for testing of 0k RAM */
 393 #endif
 394         {
 395                 snd_interwave_bank_sizes(gus, psizes);
 396                 lmct = (psizes[3] << 24) | (psizes[2] << 16) |
 397                     (psizes[1] << 8) | psizes[0];
 398 #if 0
 399                 printk(KERN_DEBUG "lmct = 0x%08x\n", lmct);
 400 #endif
 401                 for (i = 0; i < ARRAY_SIZE(lmc); i++)
 402                         if (lmct == lmc[i]) {
 403 #if 0
 404                                 printk(KERN_DEBUG "found !!! %i\n", i);
 405 #endif
 406                                 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i);
 407                                 snd_interwave_bank_sizes(gus, psizes);
 408                                 break;
 409                         }
 410                 if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode)
 411                          snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2);
 412                 for (i = 0; i < 4; i++) {
 413                         gus->gf1.mem_alloc.banks_8[i].address =
 414                             gus->gf1.mem_alloc.banks_16[i].address = i << 22;
 415                         gus->gf1.mem_alloc.banks_8[i].size =
 416                             gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18;
 417                         pages += psizes[i];
 418                 }
 419         }
 420         pages <<= 18;
 421         gus->gf1.memory = pages;
 422
 423         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */
 424         snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5));
 425         gus->gf1.rom_banks = 0;
 426         gus->gf1.rom_memory = 0;
 427         for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) {
 428                 for (i = 0; i < 8; ++i)
 429                         iwave[i] = snd_gf1_peek(gus, bank_pos + i);
 430                 if (strncmp(iwave, "INTRWAVE", 8))
 431                         continue;       /* first check */
 432                 csum = 0;
 433                 for (i = 0; i < sizeof(struct rom_hdr); i++)
 434                         csum += snd_gf1_peek(gus, bank_pos + i);
 435                 if (csum != 0)
 436                         continue;       /* not valid rom */
 437                 gus->gf1.rom_banks++;
 438                 gus->gf1.rom_present |= 1 << (bank_pos >> 22);
 439                 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) |
 440                                      (snd_gf1_peek(gus, bank_pos + 41) << 8) |
 441                                      (snd_gf1_peek(gus, bank_pos + 42) << 16) |
 442                                      (snd_gf1_peek(gus, bank_pos + 43) << 24);
 443         }
 444 #if 0
 445         if (gus->gf1.rom_memory > 0) {
 446                 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
 447                         gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC;
 448         }
 449 #endif
 450         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */
 451
 452         if (!gus->gf1.enh_mode)
 453                 snd_interwave_reset(gus);
 454 }
 455
 456 static void snd_interwave_init(int dev, struct snd_gus_card *gus)
 457 {
 458         unsigned long flags;
 459
 460         /* ok.. some InterWave specific initialization */
 461         spin_lock_irqsave(&gus->reg_lock, flags);
 462         snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00);
 463         snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f);
 464         snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49);
 465         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11);
 466         snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00);
 467         snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);
 468         snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00);
 469         spin_unlock_irqrestore(&gus->reg_lock, flags);
 470         gus->equal_irq = 1;
 471         gus->codec_flag = 1;
 472         gus->interwave = 1;
 473         gus->max_flag = 1;
 474         gus->joystick_dac = joystick_dac[dev];
 475
 476 }
 477
 478 static struct snd_kcontrol_new snd_interwave_controls[] = {
 479 WSS_DOUBLE("Master Playback Switch", 0,
 480                 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
 481 WSS_DOUBLE("Master Playback Volume", 0,
 482                 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
 483 WSS_DOUBLE("Mic Playback Switch", 0,
 484                 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
 485 WSS_DOUBLE("Mic Playback Volume", 0,
 486                 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
 487 };
 488
 489 static int snd_interwave_mixer(struct snd_wss *chip)
 490 {
 491         struct snd_card *card = chip->card;
 492         struct snd_ctl_elem_id id1, id2;
 493         unsigned int idx;
 494         int err;
 495
 496         memset(&id1, 0, sizeof(id1));
 497         memset(&id2, 0, sizeof(id2));
 498         id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 499 #if 0
 500         /* remove mono microphone controls */
 501         strcpy(id1.name, "Mic Playback Switch");
 502         if ((err = snd_ctl_remove_id(card, &id1)) < 0)
 503                 return err;
 504         strcpy(id1.name, "Mic Playback Volume");
 505         if ((err = snd_ctl_remove_id(card, &id1)) < 0)
 506                 return err;
 507 #endif
 508         /* add new master and mic controls */
 509         for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++)
 510                 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0)
 511                         return err;
 512         snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
 513         snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
 514         snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
 515         snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
 516         /* reassign AUXA to SYNTHESIZER */
 517         strcpy(id1.name, "Aux Playback Switch");
 518         strcpy(id2.name, "Synth Playback Switch");
 519         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 520                 return err;
 521         strcpy(id1.name, "Aux Playback Volume");
 522         strcpy(id2.name, "Synth Playback Volume");
 523         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 524                 return err;
 525         /* reassign AUXB to CD */
 526         strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
 527         strcpy(id2.name, "CD Playback Switch");
 528         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 529                 return err;
 530         strcpy(id1.name, "Aux Playback Volume");
 531         strcpy(id2.name, "CD Playback Volume");
 532         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 533                 return err;
 534         return 0;
 535 }
 536
 537 #ifdef CONFIG_PNP
 538
 539 static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
 540                              struct pnp_card_link *card,
 541                              const struct pnp_card_device_id *id)
 542 {
 543         struct pnp_dev *pdev;
 544         int err;
 545
 546         iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
 547         if (iwcard->dev == NULL)
 548                 return -EBUSY;
 549
 550 #ifdef SNDRV_STB
 551         iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);
 552         if (iwcard->devtc == NULL)
 553                 return -EBUSY;
 554 #endif
 555         /* Synth & Codec initialization */
 556         pdev = iwcard->dev;
 557
 558         err = pnp_activate_dev(pdev);
 559         if (err < 0) {
 560                 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n");
 561                 return err;
 562         }
 563         if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||
 564             pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {
 565                 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n");
 566                 return -ENOENT;
 567         }
 568         port[dev] = pnp_port_start(pdev, 0);
 569         dma1[dev] = pnp_dma(pdev, 0);
 570         if (dma2[dev] >= 0)
 571                 dma2[dev] = pnp_dma(pdev, 1);
 572         irq[dev] = pnp_irq(pdev, 0);
 573         snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n",
 574                         (unsigned long long)pnp_port_start(pdev, 0),
 575                         (unsigned long long)pnp_port_start(pdev, 1),
 576                         (unsigned long long)pnp_port_start(pdev, 2));
 577         snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
 578 #ifdef SNDRV_STB
 579         /* Tone Control initialization */
 580         pdev = iwcard->devtc;
 581
 582         err = pnp_activate_dev(pdev);
 583         if (err < 0) {
 584                 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n");
 585                 return err;
 586         }
 587         port_tc[dev] = pnp_port_start(pdev, 0);
 588         snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]);
 589 #endif
 590         return 0;
 591 }
 592 #endif /* CONFIG_PNP */
 593
 594 static void snd_interwave_free(struct snd_card *card)
 595 {
 596         struct snd_interwave *iwcard = card->private_data;
 597
 598         if (iwcard == NULL)
 599                 return;
 600 #ifdef SNDRV_STB
 601         release_and_free_resource(iwcard->i2c_res);
 602 #endif
 603         if (iwcard->irq >= 0)
 604                 free_irq(iwcard->irq, (void *)iwcard);
 605 }
 606
 607 static int snd_interwave_card_new(struct device *pdev, int dev,
 608                                   struct snd_card **cardp)
 609 {
 610         struct snd_card *card;
 611         struct snd_interwave *iwcard;
 612         int err;
 613
 614         err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE,
 615                            sizeof(struct snd_interwave), &card);
 616         if (err < 0)
 617                 return err;
 618         iwcard = card->private_data;
 619         iwcard->card = card;
 620         iwcard->irq = -1;
 621         card->private_free = snd_interwave_free;
 622         *cardp = card;
 623         return 0;
 624 }
 625
 626 static int snd_interwave_probe(struct snd_card *card, int dev)
 627 {
 628         int xirq, xdma1, xdma2;
 629         struct snd_interwave *iwcard = card->private_data;
 630         struct snd_wss *wss;
 631         struct snd_gus_card *gus;
 632 #ifdef SNDRV_STB
 633         struct snd_i2c_bus *i2c_bus;
 634 #endif
 635         char *str;
 636         int err;
 637
 638         xirq = irq[dev];
 639         xdma1 = dma1[dev];
 640         xdma2 = dma2[dev];
 641
 642         if ((err = snd_gus_create(card,
 643                                   port[dev],
 644                                   -xirq, xdma1, xdma2,
 645                                   0, 32,
 646                                   pcm_channels[dev], effect[dev], &gus)) < 0)
 647                 return err;
 648
 649         if ((err = snd_interwave_detect(iwcard, gus, dev
 650 #ifdef SNDRV_STB
 651             , &i2c_bus
 652 #endif
 653             )) < 0)
 654                 return err;
 655
 656         iwcard->gus_status_reg = gus->gf1.reg_irqstat;
 657         iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
 658
 659         snd_interwave_init(dev, gus);
 660         snd_interwave_detect_memory(gus);
 661         if ((err = snd_gus_initialize(gus)) < 0)
 662                 return err;
 663
 664         if (request_irq(xirq, snd_interwave_interrupt, 0,
 665                         "InterWave", iwcard)) {
 666                 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
 667                 return -EBUSY;
 668         }
 669         iwcard->irq = xirq;
 670         card->sync_irq = iwcard->irq;
 671
 672         err = snd_wss_create(card,
 673                              gus->gf1.port + 0x10c, -1, xirq,
 674                              xdma2 < 0 ? xdma1 : xdma2, xdma1,
 675                              WSS_HW_INTERWAVE,
 676                              WSS_HWSHARE_IRQ |
 677                              WSS_HWSHARE_DMA1 |
 678                              WSS_HWSHARE_DMA2,
 679                              &wss);
 680         if (err < 0)
 681                 return err;
 682
 683         err = snd_wss_pcm(wss, 0);
 684         if (err < 0)
 685                 return err;
 686
 687         sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c",
 688                 gus->revision + 'A');
 689         strcat(wss->pcm->name, " (codec)");
 690
 691         err = snd_wss_timer(wss, 2);
 692         if (err < 0)
 693                 return err;
 694
 695         err = snd_wss_mixer(wss);
 696         if (err < 0)
 697                 return err;
 698
 699         if (pcm_channels[dev] > 0) {
 700                 err = snd_gf1_pcm_new(gus, 1, 1);
 701                 if (err < 0)
 702                         return err;
 703         }
 704         err = snd_interwave_mixer(wss);
 705         if (err < 0)
 706                 return err;
 707
 708 #ifdef SNDRV_STB
 709         {
 710                 struct snd_ctl_elem_id id1, id2;
 711                 memset(&id1, 0, sizeof(id1));
 712                 memset(&id2, 0, sizeof(id2));
 713                 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 714                 strcpy(id1.name, "Master Playback Switch");
 715                 strcpy(id2.name, id1.name);
 716                 id2.index = 1;
 717                 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 718                         return err;
 719                 strcpy(id1.name, "Master Playback Volume");
 720                 strcpy(id2.name, id1.name);
 721                 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 722                         return err;
 723                 if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0)
 724                         return err;
 725         }
 726 #endif
 727
 728         gus->uart_enable = midi[dev];
 729         if ((err = snd_gf1_rawmidi_new(gus, 0)) < 0)
 730                 return err;
 731
 732 #ifndef SNDRV_STB
 733         str = "AMD InterWave";
 734         if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
 735                 str = "Dynasonic 3-D";
 736 #else
 737         str = "InterWave STB";
 738 #endif
 739         strcpy(card->driver, str);
 740         strcpy(card->shortname, str);
 741         sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",
 742                 str,
 743                 gus->gf1.port,
 744                 xirq,
 745                 xdma1);
 746         if (xdma2 >= 0)
 747                 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
 748
 749         err = snd_card_register(card);
 750         if (err < 0)
 751                 return err;
 752
 753         iwcard->wss = wss;
 754         iwcard->gus = gus;
 755         return 0;
 756 }
 757
 758 static int snd_interwave_isa_probe1(int dev, struct device *devptr)
 759 {
 760         struct snd_card *card;
 761         int err;
 762
 763         err = snd_interwave_card_new(devptr, dev, &card);
 764         if (err < 0)
 765                 return err;
 766
 767         if ((err = snd_interwave_probe(card, dev)) < 0) {
 768                 snd_card_free(card);
 769                 return err;
 770         }
 771         dev_set_drvdata(devptr, card);
 772         return 0;
 773 }
 774
 775 static int snd_interwave_isa_match(struct device *pdev,
 776                                    unsigned int dev)
 777 {
 778         if (!enable[dev])
 779                 return 0;
 780 #ifdef CONFIG_PNP
 781         if (isapnp[dev])
 782                 return 0;
 783 #endif
 784         return 1;
 785 }
 786
 787 static int snd_interwave_isa_probe(struct device *pdev,
 788                                    unsigned int dev)
 789 {
 790         int err;
 791         static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
 792         static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
 793
 794         if (irq[dev] == SNDRV_AUTO_IRQ) {
 795                 if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
 796                         snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
 797                         return -EBUSY;
 798                 }
 799         }
 800         if (dma1[dev] == SNDRV_AUTO_DMA) {
 801                 if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
 802                         snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
 803                         return -EBUSY;
 804                 }
 805         }
 806         if (dma2[dev] == SNDRV_AUTO_DMA) {
 807                 if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
 808                         snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
 809                         return -EBUSY;
 810                 }
 811         }
 812
 813         if (port[dev] != SNDRV_AUTO_PORT)
 814                 return snd_interwave_isa_probe1(dev, pdev);
 815         else {
 816                 static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
 817                 int i;
 818                 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
 819                         port[dev] = possible_ports[i];
 820                         err = snd_interwave_isa_probe1(dev, pdev);
 821                         if (! err)
 822                                 return 0;
 823                 }
 824                 return err;
 825         }
 826 }
 827
 828 static int snd_interwave_isa_remove(struct device *devptr, unsigned int dev)
 829 {
 830         snd_card_free(dev_get_drvdata(devptr));
 831         return 0;
 832 }
 833
 834 static struct isa_driver snd_interwave_driver = {
 835         .match          = snd_interwave_isa_match,
 836         .probe          = snd_interwave_isa_probe,
 837         .remove         = snd_interwave_isa_remove,
 838         /* FIXME: suspend,resume */
 839         .driver         = {
 840                 .name   = INTERWAVE_DRIVER
 841         },
 842 };
 843
 844 #ifdef CONFIG_PNP
 845 static int snd_interwave_pnp_detect(struct pnp_card_link *pcard,
 846                                     const struct pnp_card_device_id *pid)
 847 {
 848         static int dev;
 849         struct snd_card *card;
 850         int res;
 851
 852         for ( ; dev < SNDRV_CARDS; dev++) {
 853                 if (enable[dev] && isapnp[dev])
 854                         break;
 855         }
 856         if (dev >= SNDRV_CARDS)
 857                 return -ENODEV;
 858
 859         res = snd_interwave_card_new(&pcard->card->dev, dev, &card);
 860         if (res < 0)
 861                 return res;
 862
 863         if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) {
 864                 snd_card_free(card);
 865                 return res;
 866         }
 867         if ((res = snd_interwave_probe(card, dev)) < 0) {
 868                 snd_card_free(card);
 869                 return res;
 870         }
 871         pnp_set_card_drvdata(pcard, card);
 872         dev++;
 873         return 0;
 874 }
 875
 876 static void snd_interwave_pnp_remove(struct pnp_card_link *pcard)
 877 {
 878         snd_card_free(pnp_get_card_drvdata(pcard));
 879         pnp_set_card_drvdata(pcard, NULL);
 880 }
 881
 882 static struct pnp_card_driver interwave_pnpc_driver = {
 883         .flags = PNP_DRIVER_RES_DISABLE,
 884         .name = INTERWAVE_PNP_DRIVER,
 885         .id_table = snd_interwave_pnpids,
 886         .probe = snd_interwave_pnp_detect,
 887         .remove = snd_interwave_pnp_remove,
 888         /* FIXME: suspend,resume */
 889 };
 890
 891 #endif /* CONFIG_PNP */
 892
 893 static int __init alsa_card_interwave_init(void)
 894 {
 895         int err;
 896
 897         err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);
 898 #ifdef CONFIG_PNP
 899         if (!err)
 900                 isa_registered = 1;
 901
 902         err = pnp_register_card_driver(&interwave_pnpc_driver);
 903         if (!err)
 904                 pnp_registered = 1;
 905
 906         if (isa_registered)
 907                 err = 0;
 908 #endif
 909         return err;
 910 }
 911
 912 static void __exit alsa_card_interwave_exit(void)
 913 {
 914 #ifdef CONFIG_PNP
 915         if (pnp_registered)
 916                 pnp_unregister_card_driver(&interwave_pnpc_driver);
 917         if (isa_registered)
 918 #endif
 919                 isa_unregister_driver(&snd_interwave_driver);
 920 }
 921
 922 module_init(alsa_card_interwave_init)
 923 module_exit(alsa_card_interwave_exit)