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 #else
  32 MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T");
  33 #endif
  34
  35 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  36 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  37 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
  38 #ifdef CONFIG_PNP
  39 static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
  40 #endif
  41 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* 0x210,0x220,0x230,0x240,0x250,0x260 */
  42 #ifdef SNDRV_STB
  43 static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* 0x350,0x360,0x370,0x380 */
  44 #endif
  45 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* 2,3,5,9,11,12,15 */
  46 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
  47 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* 0,1,3,5,6,7 */
  48 static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
  49                                 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
  50 static int midi[SNDRV_CARDS];
  51 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
  52 static int effect[SNDRV_CARDS];
  53
  54 #ifdef SNDRV_STB
  55 #define PFX "interwave-stb: "
  56 #define INTERWAVE_DRIVER        "snd_interwave_stb"
  57 #define INTERWAVE_PNP_DRIVER    "interwave-stb"
  58 #else
  59 #define PFX "interwave: "
  60 #define INTERWAVE_DRIVER        "snd_interwave"
  61 #define INTERWAVE_PNP_DRIVER    "interwave"
  62 #endif
  63
  64 module_param_array(index, int, NULL, 0444);
  65 MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
  66 module_param_array(id, charp, NULL, 0444);
  67 MODULE_PARM_DESC(id, "ID string for InterWave soundcard.");
  68 module_param_array(enable, bool, NULL, 0444);
  69 MODULE_PARM_DESC(enable, "Enable InterWave soundcard.");
  70 #ifdef CONFIG_PNP
  71 module_param_array(isapnp, bool, NULL, 0444);
  72 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
  73 #endif
  74 module_param_hw_array(port, long, ioport, NULL, 0444);
  75 MODULE_PARM_DESC(port, "Port # for InterWave driver.");
  76 #ifdef SNDRV_STB
  77 module_param_hw_array(port_tc, long, ioport, NULL, 0444);
  78 MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");
  79 #endif
  80 module_param_hw_array(irq, int, irq, NULL, 0444);
  81 MODULE_PARM_DESC(irq, "IRQ # for InterWave driver.");
  82 module_param_hw_array(dma1, int, dma, NULL, 0444);
  83 MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver.");
  84 module_param_hw_array(dma2, int, dma, NULL, 0444);
  85 MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver.");
  86 module_param_array(joystick_dac, int, NULL, 0444);
  87 MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver.");
  88 module_param_array(midi, int, NULL, 0444);
  89 MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver.");
  90 module_param_array(pcm_channels, int, NULL, 0444);
  91 MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver.");
  92 module_param_array(effect, int, NULL, 0444);
  93 MODULE_PARM_DESC(effect, "Effects enable for InterWave driver.");
  94
  95 struct snd_interwave {
  96         int irq;
  97         struct snd_card *card;
  98         struct snd_gus_card *gus;
  99         struct snd_wss *wss;
 100 #ifdef SNDRV_STB
 101         struct resource *i2c_res;
 102 #endif
 103         unsigned short gus_status_reg;
 104         unsigned short pcm_status_reg;
 105 #ifdef CONFIG_PNP
 106         struct pnp_dev *dev;
 107 #ifdef SNDRV_STB
 108         struct pnp_dev *devtc;
 109 #endif
 110 #endif
 111 };
 112
 113
 114 #ifdef CONFIG_PNP
 115 static int isa_registered;
 116 static int pnp_registered;
 117
 118 static const struct pnp_card_device_id snd_interwave_pnpids[] = {
 119 #ifndef SNDRV_STB
 120         /* Gravis UltraSound Plug & Play */
 121         { .id = "GRV0001", .devs = { { .id = "GRV0000" } } },
 122         /* STB SoundRage32 */
 123         { .id = "STB011a", .devs = { { .id = "STB0010" } } },
 124         /* MED3210 */
 125         { .id = "DXP3201", .devs = { { .id = "DXP0010" } } },
 126         /* Dynasonic Pro */
 127         /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */
 128         { .id = "CDC1111", .devs = { { .id = "CDC1112" } } },
 129         /* Panasonic PCA761AW Audio Card */
 130         { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } },
 131         /* InterWave STB without TEA6330T */
 132         { .id = "ADV550a", .devs = { { .id = "ADV0010" } } },
 133 #else
 134         /* InterWave STB with TEA6330T */
 135         { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } },
 136 #endif
 137         { .id = "" }
 138 };
 139
 140 MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids);
 141
 142 #endif /* CONFIG_PNP */
 143
 144
 145 #ifdef SNDRV_STB
 146 static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data)
 147 {
 148         unsigned long port = bus->private_value;
 149
 150 #if 0
 151         printk(KERN_DEBUG "i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data);
 152 #endif
 153         outb((data << 1) | ctrl, port);
 154         udelay(10);
 155 }
 156
 157 static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus)
 158 {
 159         unsigned long port = bus->private_value;
 160         unsigned char res;
 161
 162         res = inb(port) & 1;
 163 #if 0
 164         printk(KERN_DEBUG "i2c_getclockline - 0x%lx -> %i\n", port, res);
 165 #endif
 166         return res;
 167 }
 168
 169 static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack)
 170 {
 171         unsigned long port = bus->private_value;
 172         unsigned char res;
 173
 174         if (ack)
 175                 udelay(10);
 176         res = (inb(port) & 2) >> 1;
 177 #if 0
 178         printk(KERN_DEBUG "i2c_getdataline - 0x%lx -> %i\n", port, res);
 179 #endif
 180         return res;
 181 }
 182
 183 static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = {
 184         .setlines = snd_interwave_i2c_setlines,
 185         .getclock = snd_interwave_i2c_getclockline,
 186         .getdata  = snd_interwave_i2c_getdataline,
 187 };
 188
 189 static int snd_interwave_detect_stb(struct snd_interwave *iwcard,
 190                                     struct snd_gus_card *gus, int dev,
 191                                     struct snd_i2c_bus **rbus)
 192 {
 193         unsigned long port;
 194         struct snd_i2c_bus *bus;
 195         struct snd_card *card = iwcard->card;
 196         char name[32];
 197         int err;
 198
 199         *rbus = NULL;
 200         port = port_tc[dev];
 201         if (port == SNDRV_AUTO_PORT) {
 202                 port = 0x350;
 203                 if (gus->gf1.port == 0x250) {
 204                         port = 0x360;
 205                 }
 206                 while (port <= 0x380) {
 207                         iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)");
 208                         if (iwcard->i2c_res)
 209                                 break;
 210                         port += 0x10;
 211                 }
 212         } else {
 213                 iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)");
 214         }
 215         if (iwcard->i2c_res == NULL) {
 216                 snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n");
 217                 return -ENODEV;
 218         }
 219
 220         sprintf(name, "InterWave-%i", card->number);
 221         err = snd_i2c_bus_create(card, name, NULL, &bus);
 222         if (err < 0)
 223                 return err;
 224         bus->private_value = port;
 225         bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;
 226         err = snd_tea6330t_detect(bus, 0);
 227         if (err < 0)
 228                 return err;
 229         *rbus = bus;
 230         return 0;
 231 }
 232 #endif
 233
 234 static int snd_interwave_detect(struct snd_interwave *iwcard,
 235                                 struct snd_gus_card *gus,
 236                                 int dev
 237 #ifdef SNDRV_STB
 238                                 , struct snd_i2c_bus **rbus
 239 #endif
 240                                           )
 241 {
 242         unsigned long flags;
 243         unsigned char rev1, rev2;
 244         int d;
 245
 246         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
 247         d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
 248         if ((d & 0x07) != 0) {
 249                 snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
 250                 return -ENODEV;
 251         }
 252         udelay(160);
 253         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1);   /* release reset */
 254         udelay(160);
 255         d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
 256         if ((d & 0x07) != 1) {
 257                 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
 258                 return -ENODEV;
 259         }
 260         spin_lock_irqsave(&gus->reg_lock, flags);
 261         rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
 262         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
 263         rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
 264         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1);
 265         spin_unlock_irqrestore(&gus->reg_lock, flags);
 266         snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2);
 267         if ((rev1 & 0xf0) == (rev2 & 0xf0) &&
 268             (rev1 & 0x0f) != (rev2 & 0x0f)) {
 269                 snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port);
 270                 gus->interwave = 1;
 271                 strcpy(gus->card->shortname, "AMD InterWave");
 272                 gus->revision = rev1 >> 4;
 273 #ifndef SNDRV_STB
 274                 return 0;       /* ok.. We have an InterWave board */
 275 #else
 276                 return snd_interwave_detect_stb(iwcard, gus, dev, rbus);
 277 #endif
 278         }
 279         snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port);
 280         return -ENODEV;
 281 }
 282
 283 static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
 284 {
 285         struct snd_interwave *iwcard = dev_id;
 286         int loop, max = 5;
 287         int handled = 0;
 288
 289         do {
 290                 loop = 0;
 291                 if (inb(iwcard->gus_status_reg)) {
 292                         handled = 1;
 293                         snd_gus_interrupt(irq, iwcard->gus);
 294                         loop++;
 295                 }
 296                 if (inb(iwcard->pcm_status_reg) & 0x01) {       /* IRQ bit is set? */
 297                         handled = 1;
 298                         snd_wss_interrupt(irq, iwcard->wss);
 299                         loop++;
 300                 }
 301         } while (loop && --max > 0);
 302         return IRQ_RETVAL(handled);
 303 }
 304
 305 static void snd_interwave_reset(struct snd_gus_card *gus)
 306 {
 307         snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00);
 308         udelay(160);
 309         snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01);
 310         udelay(160);
 311 }
 312
 313 static void snd_interwave_bank_sizes(struct snd_gus_card *gus, int *sizes)
 314 {
 315         unsigned int idx;
 316         unsigned int local;
 317         unsigned char d;
 318
 319         for (idx = 0; idx < 4; idx++) {
 320                 sizes[idx] = 0;
 321                 d = 0x55;
 322                 for (local = idx << 22;
 323                      local < (idx << 22) + 0x400000;
 324                      local += 0x40000, d++) {
 325                         snd_gf1_poke(gus, local, d);
 326                         snd_gf1_poke(gus, local + 1, d + 1);
 327 #if 0
 328                         printk(KERN_DEBUG "d = 0x%x, local = 0x%x, "
 329                                "local + 1 = 0x%x, idx << 22 = 0x%x\n",
 330                                d,
 331                                snd_gf1_peek(gus, local),
 332                                snd_gf1_peek(gus, local + 1),
 333                                snd_gf1_peek(gus, idx << 22));
 334 #endif
 335                         if (snd_gf1_peek(gus, local) != d ||
 336                             snd_gf1_peek(gus, local + 1) != d + 1 ||
 337                             snd_gf1_peek(gus, idx << 22) != 0x55)
 338                                 break;
 339                         sizes[idx]++;
 340                 }
 341         }
 342 #if 0
 343         printk(KERN_DEBUG "sizes: %i %i %i %i\n",
 344                sizes[0], sizes[1], sizes[2], sizes[3]);
 345 #endif
 346 }
 347
 348 struct rom_hdr {
 349         /* 000 */ unsigned char iwave[8];
 350         /* 008 */ unsigned char rom_hdr_revision;
 351         /* 009 */ unsigned char series_number;
 352         /* 010 */ unsigned char series_name[16];
 353         /* 026 */ unsigned char date[10];
 354         /* 036 */ unsigned short vendor_revision_major;
 355         /* 038 */ unsigned short vendor_revision_minor;
 356         /* 040 */ unsigned int rom_size;
 357         /* 044 */ unsigned char copyright[128];
 358         /* 172 */ unsigned char vendor_name[64];
 359         /* 236 */ unsigned char rom_description[128];
 360         /* 364 */ unsigned char pad[147];
 361         /* 511 */ unsigned char csum;
 362 };
 363
 364 static void snd_interwave_detect_memory(struct snd_gus_card *gus)
 365 {
 366         static const unsigned int lmc[13] =
 367         {
 368                 0x00000001, 0x00000101, 0x01010101, 0x00000401,
 369                 0x04040401, 0x00040101, 0x04040101, 0x00000004,
 370                 0x00000404, 0x04040404, 0x00000010, 0x00001010,
 371                 0x10101010
 372         };
 373
 374         int bank_pos, pages;
 375         unsigned int i, lmct;
 376         int psizes[4];
 377         unsigned char iwave[8];
 378         unsigned char csum;
 379
 380         snd_interwave_reset(gus);
 381         snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01);             /* enhanced mode */
 382         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */
 383         snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c);
 384         /* ok.. simple test of memory size */
 385         pages = 0;
 386         snd_gf1_poke(gus, 0, 0x55);
 387         snd_gf1_poke(gus, 1, 0xaa);
 388 #if 1
 389         if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa)
 390 #else
 391         if (0)                  /* ok.. for testing of 0k RAM */
 392 #endif
 393         {
 394                 snd_interwave_bank_sizes(gus, psizes);
 395                 lmct = (psizes[3] << 24) | (psizes[2] << 16) |
 396                     (psizes[1] << 8) | psizes[0];
 397 #if 0
 398                 printk(KERN_DEBUG "lmct = 0x%08x\n", lmct);
 399 #endif
 400                 for (i = 0; i < ARRAY_SIZE(lmc); i++)
 401                         if (lmct == lmc[i]) {
 402 #if 0
 403                                 printk(KERN_DEBUG "found !!! %i\n", i);
 404 #endif
 405                                 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i);
 406                                 snd_interwave_bank_sizes(gus, psizes);
 407                                 break;
 408                         }
 409                 if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode)
 410                          snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2);
 411                 for (i = 0; i < 4; i++) {
 412                         gus->gf1.mem_alloc.banks_8[i].address =
 413                             gus->gf1.mem_alloc.banks_16[i].address = i << 22;
 414                         gus->gf1.mem_alloc.banks_8[i].size =
 415                             gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18;
 416                         pages += psizes[i];
 417                 }
 418         }
 419         pages <<= 18;
 420         gus->gf1.memory = pages;
 421
 422         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */
 423         snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5));
 424         gus->gf1.rom_banks = 0;
 425         gus->gf1.rom_memory = 0;
 426         for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) {
 427                 for (i = 0; i < 8; ++i)
 428                         iwave[i] = snd_gf1_peek(gus, bank_pos + i);
 429                 if (strncmp(iwave, "INTRWAVE", 8))
 430                         continue;       /* first check */
 431                 csum = 0;
 432                 for (i = 0; i < sizeof(struct rom_hdr); i++)
 433                         csum += snd_gf1_peek(gus, bank_pos + i);
 434                 if (csum != 0)
 435                         continue;       /* not valid rom */
 436                 gus->gf1.rom_banks++;
 437                 gus->gf1.rom_present |= 1 << (bank_pos >> 22);
 438                 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) |
 439                                      (snd_gf1_peek(gus, bank_pos + 41) << 8) |
 440                                      (snd_gf1_peek(gus, bank_pos + 42) << 16) |
 441                                      (snd_gf1_peek(gus, bank_pos + 43) << 24);
 442         }
 443 #if 0
 444         if (gus->gf1.rom_memory > 0) {
 445                 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
 446                         gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC;
 447         }
 448 #endif
 449         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */
 450
 451         if (!gus->gf1.enh_mode)
 452                 snd_interwave_reset(gus);
 453 }
 454
 455 static void snd_interwave_init(int dev, struct snd_gus_card *gus)
 456 {
 457         unsigned long flags;
 458
 459         /* ok.. some InterWave specific initialization */
 460         spin_lock_irqsave(&gus->reg_lock, flags);
 461         snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00);
 462         snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f);
 463         snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49);
 464         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11);
 465         snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00);
 466         snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);
 467         snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00);
 468         spin_unlock_irqrestore(&gus->reg_lock, flags);
 469         gus->equal_irq = 1;
 470         gus->codec_flag = 1;
 471         gus->interwave = 1;
 472         gus->max_flag = 1;
 473         gus->joystick_dac = joystick_dac[dev];
 474
 475 }
 476
 477 static const struct snd_kcontrol_new snd_interwave_controls[] = {
 478 WSS_DOUBLE("Master Playback Switch", 0,
 479                 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
 480 WSS_DOUBLE("Master Playback Volume", 0,
 481                 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
 482 WSS_DOUBLE("Mic Playback Switch", 0,
 483                 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
 484 WSS_DOUBLE("Mic Playback Volume", 0,
 485                 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
 486 };
 487
 488 static int snd_interwave_mixer(struct snd_wss *chip)
 489 {
 490         struct snd_card *card = chip->card;
 491         struct snd_ctl_elem_id id1, id2;
 492         unsigned int idx;
 493         int err;
 494
 495         memset(&id1, 0, sizeof(id1));
 496         memset(&id2, 0, sizeof(id2));
 497         id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 498 #if 0
 499         /* remove mono microphone controls */
 500         strcpy(id1.name, "Mic Playback Switch");
 501         err = snd_ctl_remove_id(card, &id1);
 502         if (err < 0)
 503                 return err;
 504         strcpy(id1.name, "Mic Playback Volume");
 505         err = snd_ctl_remove_id(card, &id1);
 506         if (err < 0)
 507                 return err;
 508 #endif
 509         /* add new master and mic controls */
 510         for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) {
 511                 err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip));
 512                 if (err < 0)
 513                         return err;
 514         }
 515         snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
 516         snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
 517         snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
 518         snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
 519         /* reassign AUXA to SYNTHESIZER */
 520         strcpy(id1.name, "Aux Playback Switch");
 521         strcpy(id2.name, "Synth Playback Switch");
 522         err = snd_ctl_rename_id(card, &id1, &id2);
 523         if (err < 0)
 524                 return err;
 525         strcpy(id1.name, "Aux Playback Volume");
 526         strcpy(id2.name, "Synth Playback Volume");
 527         err = snd_ctl_rename_id(card, &id1, &id2);
 528         if (err < 0)
 529                 return err;
 530         /* reassign AUXB to CD */
 531         strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
 532         strcpy(id2.name, "CD Playback Switch");
 533         err = snd_ctl_rename_id(card, &id1, &id2);
 534         if (err < 0)
 535                 return err;
 536         strcpy(id1.name, "Aux Playback Volume");
 537         strcpy(id2.name, "CD Playback Volume");
 538         err = snd_ctl_rename_id(card, &id1, &id2);
 539         if (err < 0)
 540                 return err;
 541         return 0;
 542 }
 543
 544 #ifdef CONFIG_PNP
 545
 546 static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
 547                              struct pnp_card_link *card,
 548                              const struct pnp_card_device_id *id)
 549 {
 550         struct pnp_dev *pdev;
 551         int err;
 552
 553         iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
 554         if (iwcard->dev == NULL)
 555                 return -EBUSY;
 556
 557 #ifdef SNDRV_STB
 558         iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);
 559         if (iwcard->devtc == NULL)
 560                 return -EBUSY;
 561 #endif
 562         /* Synth & Codec initialization */
 563         pdev = iwcard->dev;
 564
 565         err = pnp_activate_dev(pdev);
 566         if (err < 0) {
 567                 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n");
 568                 return err;
 569         }
 570         if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||
 571             pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {
 572                 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n");
 573                 return -ENOENT;
 574         }
 575         port[dev] = pnp_port_start(pdev, 0);
 576         dma1[dev] = pnp_dma(pdev, 0);
 577         if (dma2[dev] >= 0)
 578                 dma2[dev] = pnp_dma(pdev, 1);
 579         irq[dev] = pnp_irq(pdev, 0);
 580         snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n",
 581                         (unsigned long long)pnp_port_start(pdev, 0),
 582                         (unsigned long long)pnp_port_start(pdev, 1),
 583                         (unsigned long long)pnp_port_start(pdev, 2));
 584         snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
 585 #ifdef SNDRV_STB
 586         /* Tone Control initialization */
 587         pdev = iwcard->devtc;
 588
 589         err = pnp_activate_dev(pdev);
 590         if (err < 0) {
 591                 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n");
 592                 return err;
 593         }
 594         port_tc[dev] = pnp_port_start(pdev, 0);
 595         snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]);
 596 #endif
 597         return 0;
 598 }
 599 #endif /* CONFIG_PNP */
 600
 601 static void snd_interwave_free(struct snd_card *card)
 602 {
 603         struct snd_interwave *iwcard = card->private_data;
 604
 605         if (iwcard == NULL)
 606                 return;
 607 #ifdef SNDRV_STB
 608         release_and_free_resource(iwcard->i2c_res);
 609 #endif
 610         if (iwcard->irq >= 0)
 611                 free_irq(iwcard->irq, (void *)iwcard);
 612 }
 613
 614 static int snd_interwave_card_new(struct device *pdev, int dev,
 615                                   struct snd_card **cardp)
 616 {
 617         struct snd_card *card;
 618         struct snd_interwave *iwcard;
 619         int err;
 620
 621         err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE,
 622                            sizeof(struct snd_interwave), &card);
 623         if (err < 0)
 624                 return err;
 625         iwcard = card->private_data;
 626         iwcard->card = card;
 627         iwcard->irq = -1;
 628         card->private_free = snd_interwave_free;
 629         *cardp = card;
 630         return 0;
 631 }
 632
 633 static int snd_interwave_probe(struct snd_card *card, int dev)
 634 {
 635         int xirq, xdma1, xdma2;
 636         struct snd_interwave *iwcard = card->private_data;
 637         struct snd_wss *wss;
 638         struct snd_gus_card *gus;
 639 #ifdef SNDRV_STB
 640         struct snd_i2c_bus *i2c_bus;
 641 #endif
 642         char *str;
 643         int err;
 644
 645         xirq = irq[dev];
 646         xdma1 = dma1[dev];
 647         xdma2 = dma2[dev];
 648
 649         err = snd_gus_create(card,
 650                              port[dev],
 651                              -xirq, xdma1, xdma2,
 652                              0, 32,
 653                              pcm_channels[dev], effect[dev], &gus);
 654         if (err < 0)
 655                 return err;
 656
 657         err = snd_interwave_detect(iwcard, gus, dev
 658 #ifdef SNDRV_STB
 659                                    , &i2c_bus
 660 #endif
 661                                    );
 662         if (err < 0)
 663                 return err;
 664
 665         iwcard->gus_status_reg = gus->gf1.reg_irqstat;
 666         iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
 667
 668         snd_interwave_init(dev, gus);
 669         snd_interwave_detect_memory(gus);
 670         err = snd_gus_initialize(gus);
 671         if (err < 0)
 672                 return err;
 673
 674         if (request_irq(xirq, snd_interwave_interrupt, 0,
 675                         "InterWave", iwcard)) {
 676                 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
 677                 return -EBUSY;
 678         }
 679         iwcard->irq = xirq;
 680         card->sync_irq = iwcard->irq;
 681
 682         err = snd_wss_create(card,
 683                              gus->gf1.port + 0x10c, -1, xirq,
 684                              xdma2 < 0 ? xdma1 : xdma2, xdma1,
 685                              WSS_HW_INTERWAVE,
 686                              WSS_HWSHARE_IRQ |
 687                              WSS_HWSHARE_DMA1 |
 688                              WSS_HWSHARE_DMA2,
 689                              &wss);
 690         if (err < 0)
 691                 return err;
 692
 693         err = snd_wss_pcm(wss, 0);
 694         if (err < 0)
 695                 return err;
 696
 697         sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c",
 698                 gus->revision + 'A');
 699         strcat(wss->pcm->name, " (codec)");
 700
 701         err = snd_wss_timer(wss, 2);
 702         if (err < 0)
 703                 return err;
 704
 705         err = snd_wss_mixer(wss);
 706         if (err < 0)
 707                 return err;
 708
 709         if (pcm_channels[dev] > 0) {
 710                 err = snd_gf1_pcm_new(gus, 1, 1);
 711                 if (err < 0)
 712                         return err;
 713         }
 714         err = snd_interwave_mixer(wss);
 715         if (err < 0)
 716                 return err;
 717
 718 #ifdef SNDRV_STB
 719         {
 720                 struct snd_ctl_elem_id id1, id2;
 721                 memset(&id1, 0, sizeof(id1));
 722                 memset(&id2, 0, sizeof(id2));
 723                 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 724                 strcpy(id1.name, "Master Playback Switch");
 725                 strcpy(id2.name, id1.name);
 726                 id2.index = 1;
 727                 err = snd_ctl_rename_id(card, &id1, &id2);
 728                 if (err < 0)
 729                         return err;
 730                 strcpy(id1.name, "Master Playback Volume");
 731                 strcpy(id2.name, id1.name);
 732                 err = snd_ctl_rename_id(card, &id1, &id2);
 733                 if (err < 0)
 734                         return err;
 735                 err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1);
 736                 if (err < 0)
 737                         return err;
 738         }
 739 #endif
 740
 741         gus->uart_enable = midi[dev];
 742         err = snd_gf1_rawmidi_new(gus, 0);
 743         if (err < 0)
 744                 return err;
 745
 746 #ifndef SNDRV_STB
 747         str = "AMD InterWave";
 748         if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
 749                 str = "Dynasonic 3-D";
 750 #else
 751         str = "InterWave STB";
 752 #endif
 753         strcpy(card->driver, str);
 754         strcpy(card->shortname, str);
 755         sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",
 756                 str,
 757                 gus->gf1.port,
 758                 xirq,
 759                 xdma1);
 760         if (xdma2 >= 0)
 761                 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
 762
 763         err = snd_card_register(card);
 764         if (err < 0)
 765                 return err;
 766
 767         iwcard->wss = wss;
 768         iwcard->gus = gus;
 769         return 0;
 770 }
 771
 772 static int snd_interwave_isa_probe1(int dev, struct device *devptr)
 773 {
 774         struct snd_card *card;
 775         int err;
 776
 777         err = snd_interwave_card_new(devptr, dev, &card);
 778         if (err < 0)
 779                 return err;
 780
 781         err = snd_interwave_probe(card, dev);
 782         if (err < 0) {
 783                 snd_card_free(card);
 784                 return err;
 785         }
 786         dev_set_drvdata(devptr, card);
 787         return 0;
 788 }
 789
 790 static int snd_interwave_isa_match(struct device *pdev,
 791                                    unsigned int dev)
 792 {
 793         if (!enable[dev])
 794                 return 0;
 795 #ifdef CONFIG_PNP
 796         if (isapnp[dev])
 797                 return 0;
 798 #endif
 799         return 1;
 800 }
 801
 802 static int snd_interwave_isa_probe(struct device *pdev,
 803                                    unsigned int dev)
 804 {
 805         int err;
 806         static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
 807         static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
 808
 809         if (irq[dev] == SNDRV_AUTO_IRQ) {
 810                 irq[dev] = snd_legacy_find_free_irq(possible_irqs);
 811                 if (irq[dev] < 0) {
 812                         snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
 813                         return -EBUSY;
 814                 }
 815         }
 816         if (dma1[dev] == SNDRV_AUTO_DMA) {
 817                 dma1[dev] = snd_legacy_find_free_dma(possible_dmas);
 818                 if (dma1[dev] < 0) {
 819                         snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
 820                         return -EBUSY;
 821                 }
 822         }
 823         if (dma2[dev] == SNDRV_AUTO_DMA) {
 824                 dma2[dev] = snd_legacy_find_free_dma(possible_dmas);
 825                 if (dma2[dev] < 0) {
 826                         snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
 827                         return -EBUSY;
 828                 }
 829         }
 830
 831         if (port[dev] != SNDRV_AUTO_PORT)
 832                 return snd_interwave_isa_probe1(dev, pdev);
 833         else {
 834                 static const long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
 835                 int i;
 836                 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
 837                         port[dev] = possible_ports[i];
 838                         err = snd_interwave_isa_probe1(dev, pdev);
 839                         if (! err)
 840                                 return 0;
 841                 }
 842                 return err;
 843         }
 844 }
 845
 846 static void snd_interwave_isa_remove(struct device *devptr, unsigned int dev)
 847 {
 848         snd_card_free(dev_get_drvdata(devptr));
 849 }
 850
 851 static struct isa_driver snd_interwave_driver = {
 852         .match          = snd_interwave_isa_match,
 853         .probe          = snd_interwave_isa_probe,
 854         .remove         = snd_interwave_isa_remove,
 855         /* FIXME: suspend,resume */
 856         .driver         = {
 857                 .name   = INTERWAVE_DRIVER
 858         },
 859 };
 860
 861 #ifdef CONFIG_PNP
 862 static int snd_interwave_pnp_detect(struct pnp_card_link *pcard,
 863                                     const struct pnp_card_device_id *pid)
 864 {
 865         static int dev;
 866         struct snd_card *card;
 867         int res;
 868
 869         for ( ; dev < SNDRV_CARDS; dev++) {
 870                 if (enable[dev] && isapnp[dev])
 871                         break;
 872         }
 873         if (dev >= SNDRV_CARDS)
 874                 return -ENODEV;
 875
 876         res = snd_interwave_card_new(&pcard->card->dev, dev, &card);
 877         if (res < 0)
 878                 return res;
 879
 880         res = snd_interwave_pnp(dev, card->private_data, pcard, pid);
 881         if (res < 0) {
 882                 snd_card_free(card);
 883                 return res;
 884         }
 885         res = snd_interwave_probe(card, dev);
 886         if (res < 0) {
 887                 snd_card_free(card);
 888                 return res;
 889         }
 890         pnp_set_card_drvdata(pcard, card);
 891         dev++;
 892         return 0;
 893 }
 894
 895 static void snd_interwave_pnp_remove(struct pnp_card_link *pcard)
 896 {
 897         snd_card_free(pnp_get_card_drvdata(pcard));
 898         pnp_set_card_drvdata(pcard, NULL);
 899 }
 900
 901 static struct pnp_card_driver interwave_pnpc_driver = {
 902         .flags = PNP_DRIVER_RES_DISABLE,
 903         .name = INTERWAVE_PNP_DRIVER,
 904         .id_table = snd_interwave_pnpids,
 905         .probe = snd_interwave_pnp_detect,
 906         .remove = snd_interwave_pnp_remove,
 907         /* FIXME: suspend,resume */
 908 };
 909
 910 #endif /* CONFIG_PNP */
 911
 912 static int __init alsa_card_interwave_init(void)
 913 {
 914         int err;
 915
 916         err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);
 917 #ifdef CONFIG_PNP
 918         if (!err)
 919                 isa_registered = 1;
 920
 921         err = pnp_register_card_driver(&interwave_pnpc_driver);
 922         if (!err)
 923                 pnp_registered = 1;
 924
 925         if (isa_registered)
 926                 err = 0;
 927 #endif
 928         return err;
 929 }
 930
 931 static void __exit alsa_card_interwave_exit(void)
 932 {
 933 #ifdef CONFIG_PNP
 934         if (pnp_registered)
 935                 pnp_unregister_card_driver(&interwave_pnpc_driver);
 936         if (isa_registered)
 937 #endif
 938                 isa_unregister_driver(&snd_interwave_driver);
 939 }
 940
 941 module_init(alsa_card_interwave_init)
 942 module_exit(alsa_card_interwave_exit)