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 = devm_request_region(card->dev, port, 1,
 208                                                               "InterWave (I2C bus)");
 209                         if (iwcard->i2c_res)
 210                                 break;
 211                         port += 0x10;
 212                 }
 213         } else {
 214                 iwcard->i2c_res = devm_request_region(card->dev, port, 1,
 215                                                       "InterWave (I2C bus)");
 216         }
 217         if (iwcard->i2c_res == NULL) {
 218                 snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n");
 219                 return -ENODEV;
 220         }
 221
 222         sprintf(name, "InterWave-%i", card->number);
 223         err = snd_i2c_bus_create(card, name, NULL, &bus);
 224         if (err < 0)
 225                 return err;
 226         bus->private_value = port;
 227         bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;
 228         err = snd_tea6330t_detect(bus, 0);
 229         if (err < 0)
 230                 return err;
 231         *rbus = bus;
 232         return 0;
 233 }
 234 #endif
 235
 236 static int snd_interwave_detect(struct snd_interwave *iwcard,
 237                                 struct snd_gus_card *gus,
 238                                 int dev
 239 #ifdef SNDRV_STB
 240                                 , struct snd_i2c_bus **rbus
 241 #endif
 242                                           )
 243 {
 244         unsigned long flags;
 245         unsigned char rev1, rev2;
 246         int d;
 247
 248         snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);   /* reset GF1 */
 249         d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
 250         if ((d & 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         d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
 258         if ((d & 0x07) != 1) {
 259                 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
 260                 return -ENODEV;
 261         }
 262         spin_lock_irqsave(&gus->reg_lock, flags);
 263         rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
 264         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
 265         rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
 266         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1);
 267         spin_unlock_irqrestore(&gus->reg_lock, flags);
 268         snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2);
 269         if ((rev1 & 0xf0) == (rev2 & 0xf0) &&
 270             (rev1 & 0x0f) != (rev2 & 0x0f)) {
 271                 snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port);
 272                 gus->interwave = 1;
 273                 strcpy(gus->card->shortname, "AMD InterWave");
 274                 gus->revision = rev1 >> 4;
 275 #ifndef SNDRV_STB
 276                 return 0;       /* ok.. We have an InterWave board */
 277 #else
 278                 return snd_interwave_detect_stb(iwcard, gus, dev, rbus);
 279 #endif
 280         }
 281         snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port);
 282         return -ENODEV;
 283 }
 284
 285 static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
 286 {
 287         struct snd_interwave *iwcard = dev_id;
 288         int loop, max = 5;
 289         int handled = 0;
 290
 291         do {
 292                 loop = 0;
 293                 if (inb(iwcard->gus_status_reg)) {
 294                         handled = 1;
 295                         snd_gus_interrupt(irq, iwcard->gus);
 296                         loop++;
 297                 }
 298                 if (inb(iwcard->pcm_status_reg) & 0x01) {       /* IRQ bit is set? */
 299                         handled = 1;
 300                         snd_wss_interrupt(irq, iwcard->wss);
 301                         loop++;
 302                 }
 303         } while (loop && --max > 0);
 304         return IRQ_RETVAL(handled);
 305 }
 306
 307 static void snd_interwave_reset(struct snd_gus_card *gus)
 308 {
 309         snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00);
 310         udelay(160);
 311         snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01);
 312         udelay(160);
 313 }
 314
 315 static void snd_interwave_bank_sizes(struct snd_gus_card *gus, int *sizes)
 316 {
 317         unsigned int idx;
 318         unsigned int local;
 319         unsigned char d;
 320
 321         for (idx = 0; idx < 4; idx++) {
 322                 sizes[idx] = 0;
 323                 d = 0x55;
 324                 for (local = idx << 22;
 325                      local < (idx << 22) + 0x400000;
 326                      local += 0x40000, d++) {
 327                         snd_gf1_poke(gus, local, d);
 328                         snd_gf1_poke(gus, local + 1, d + 1);
 329 #if 0
 330                         printk(KERN_DEBUG "d = 0x%x, local = 0x%x, "
 331                                "local + 1 = 0x%x, idx << 22 = 0x%x\n",
 332                                d,
 333                                snd_gf1_peek(gus, local),
 334                                snd_gf1_peek(gus, local + 1),
 335                                snd_gf1_peek(gus, idx << 22));
 336 #endif
 337                         if (snd_gf1_peek(gus, local) != d ||
 338                             snd_gf1_peek(gus, local + 1) != d + 1 ||
 339                             snd_gf1_peek(gus, idx << 22) != 0x55)
 340                                 break;
 341                         sizes[idx]++;
 342                 }
 343         }
 344 #if 0
 345         printk(KERN_DEBUG "sizes: %i %i %i %i\n",
 346                sizes[0], sizes[1], sizes[2], sizes[3]);
 347 #endif
 348 }
 349
 350 struct rom_hdr {
 351         /* 000 */ unsigned char iwave[8];
 352         /* 008 */ unsigned char rom_hdr_revision;
 353         /* 009 */ unsigned char series_number;
 354         /* 010 */ unsigned char series_name[16];
 355         /* 026 */ unsigned char date[10];
 356         /* 036 */ unsigned short vendor_revision_major;
 357         /* 038 */ unsigned short vendor_revision_minor;
 358         /* 040 */ unsigned int rom_size;
 359         /* 044 */ unsigned char copyright[128];
 360         /* 172 */ unsigned char vendor_name[64];
 361         /* 236 */ unsigned char rom_description[128];
 362         /* 364 */ unsigned char pad[147];
 363         /* 511 */ unsigned char csum;
 364 };
 365
 366 static void snd_interwave_detect_memory(struct snd_gus_card *gus)
 367 {
 368         static const unsigned int lmc[13] =
 369         {
 370                 0x00000001, 0x00000101, 0x01010101, 0x00000401,
 371                 0x04040401, 0x00040101, 0x04040101, 0x00000004,
 372                 0x00000404, 0x04040404, 0x00000010, 0x00001010,
 373                 0x10101010
 374         };
 375
 376         int bank_pos, pages;
 377         unsigned int i, lmct;
 378         int psizes[4];
 379         unsigned char iwave[8];
 380         unsigned char csum;
 381
 382         snd_interwave_reset(gus);
 383         snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01);             /* enhanced mode */
 384         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */
 385         snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c);
 386         /* ok.. simple test of memory size */
 387         pages = 0;
 388         snd_gf1_poke(gus, 0, 0x55);
 389         snd_gf1_poke(gus, 1, 0xaa);
 390 #if 1
 391         if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa)
 392 #else
 393         if (0)                  /* ok.. for testing of 0k RAM */
 394 #endif
 395         {
 396                 snd_interwave_bank_sizes(gus, psizes);
 397                 lmct = (psizes[3] << 24) | (psizes[2] << 16) |
 398                     (psizes[1] << 8) | psizes[0];
 399 #if 0
 400                 printk(KERN_DEBUG "lmct = 0x%08x\n", lmct);
 401 #endif
 402                 for (i = 0; i < ARRAY_SIZE(lmc); i++)
 403                         if (lmct == lmc[i]) {
 404 #if 0
 405                                 printk(KERN_DEBUG "found !!! %i\n", i);
 406 #endif
 407                                 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i);
 408                                 snd_interwave_bank_sizes(gus, psizes);
 409                                 break;
 410                         }
 411                 if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode)
 412                          snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2);
 413                 for (i = 0; i < 4; i++) {
 414                         gus->gf1.mem_alloc.banks_8[i].address =
 415                             gus->gf1.mem_alloc.banks_16[i].address = i << 22;
 416                         gus->gf1.mem_alloc.banks_8[i].size =
 417                             gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18;
 418                         pages += psizes[i];
 419                 }
 420         }
 421         pages <<= 18;
 422         gus->gf1.memory = pages;
 423
 424         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */
 425         snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5));
 426         gus->gf1.rom_banks = 0;
 427         gus->gf1.rom_memory = 0;
 428         for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) {
 429                 for (i = 0; i < 8; ++i)
 430                         iwave[i] = snd_gf1_peek(gus, bank_pos + i);
 431                 if (strncmp(iwave, "INTRWAVE", 8))
 432                         continue;       /* first check */
 433                 csum = 0;
 434                 for (i = 0; i < sizeof(struct rom_hdr); i++)
 435                         csum += snd_gf1_peek(gus, bank_pos + i);
 436                 if (csum != 0)
 437                         continue;       /* not valid rom */
 438                 gus->gf1.rom_banks++;
 439                 gus->gf1.rom_present |= 1 << (bank_pos >> 22);
 440                 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) |
 441                                      (snd_gf1_peek(gus, bank_pos + 41) << 8) |
 442                                      (snd_gf1_peek(gus, bank_pos + 42) << 16) |
 443                                      (snd_gf1_peek(gus, bank_pos + 43) << 24);
 444         }
 445 #if 0
 446         if (gus->gf1.rom_memory > 0) {
 447                 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
 448                         gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC;
 449         }
 450 #endif
 451         snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */
 452
 453         if (!gus->gf1.enh_mode)
 454                 snd_interwave_reset(gus);
 455 }
 456
 457 static void snd_interwave_init(int dev, struct snd_gus_card *gus)
 458 {
 459         unsigned long flags;
 460
 461         /* ok.. some InterWave specific initialization */
 462         spin_lock_irqsave(&gus->reg_lock, flags);
 463         snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00);
 464         snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f);
 465         snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49);
 466         snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11);
 467         snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00);
 468         snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);
 469         snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00);
 470         spin_unlock_irqrestore(&gus->reg_lock, flags);
 471         gus->equal_irq = 1;
 472         gus->codec_flag = 1;
 473         gus->interwave = 1;
 474         gus->max_flag = 1;
 475         gus->joystick_dac = joystick_dac[dev];
 476
 477 }
 478
 479 static const struct snd_kcontrol_new snd_interwave_controls[] = {
 480 WSS_DOUBLE("Master Playback Switch", 0,
 481                 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
 482 WSS_DOUBLE("Master Playback Volume", 0,
 483                 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
 484 WSS_DOUBLE("Mic Playback Switch", 0,
 485                 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
 486 WSS_DOUBLE("Mic Playback Volume", 0,
 487                 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
 488 };
 489
 490 static int snd_interwave_mixer(struct snd_wss *chip)
 491 {
 492         struct snd_card *card = chip->card;
 493         struct snd_ctl_elem_id id1, id2;
 494         unsigned int idx;
 495         int err;
 496
 497         memset(&id1, 0, sizeof(id1));
 498         memset(&id2, 0, sizeof(id2));
 499         id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 500 #if 0
 501         /* remove mono microphone controls */
 502         strcpy(id1.name, "Mic Playback Switch");
 503         err = snd_ctl_remove_id(card, &id1);
 504         if (err < 0)
 505                 return err;
 506         strcpy(id1.name, "Mic Playback Volume");
 507         err = snd_ctl_remove_id(card, &id1);
 508         if (err < 0)
 509                 return err;
 510 #endif
 511         /* add new master and mic controls */
 512         for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) {
 513                 err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip));
 514                 if (err < 0)
 515                         return err;
 516         }
 517         snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
 518         snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
 519         snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
 520         snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
 521         /* reassign AUXA to SYNTHESIZER */
 522         strcpy(id1.name, "Aux Playback Switch");
 523         strcpy(id2.name, "Synth Playback Switch");
 524         err = snd_ctl_rename_id(card, &id1, &id2);
 525         if (err < 0)
 526                 return err;
 527         strcpy(id1.name, "Aux Playback Volume");
 528         strcpy(id2.name, "Synth Playback Volume");
 529         err = snd_ctl_rename_id(card, &id1, &id2);
 530         if (err < 0)
 531                 return err;
 532         /* reassign AUXB to CD */
 533         strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
 534         strcpy(id2.name, "CD Playback Switch");
 535         err = snd_ctl_rename_id(card, &id1, &id2);
 536         if (err < 0)
 537                 return err;
 538         strcpy(id1.name, "Aux Playback Volume");
 539         strcpy(id2.name, "CD Playback Volume");
 540         err = snd_ctl_rename_id(card, &id1, &id2);
 541         if (err < 0)
 542                 return err;
 543         return 0;
 544 }
 545
 546 #ifdef CONFIG_PNP
 547
 548 static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
 549                              struct pnp_card_link *card,
 550                              const struct pnp_card_device_id *id)
 551 {
 552         struct pnp_dev *pdev;
 553         int err;
 554
 555         iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
 556         if (iwcard->dev == NULL)
 557                 return -EBUSY;
 558
 559 #ifdef SNDRV_STB
 560         iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);
 561         if (iwcard->devtc == NULL)
 562                 return -EBUSY;
 563 #endif
 564         /* Synth & Codec initialization */
 565         pdev = iwcard->dev;
 566
 567         err = pnp_activate_dev(pdev);
 568         if (err < 0) {
 569                 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n");
 570                 return err;
 571         }
 572         if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||
 573             pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {
 574                 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n");
 575                 return -ENOENT;
 576         }
 577         port[dev] = pnp_port_start(pdev, 0);
 578         dma1[dev] = pnp_dma(pdev, 0);
 579         if (dma2[dev] >= 0)
 580                 dma2[dev] = pnp_dma(pdev, 1);
 581         irq[dev] = pnp_irq(pdev, 0);
 582         snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n",
 583                         (unsigned long long)pnp_port_start(pdev, 0),
 584                         (unsigned long long)pnp_port_start(pdev, 1),
 585                         (unsigned long long)pnp_port_start(pdev, 2));
 586         snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
 587 #ifdef SNDRV_STB
 588         /* Tone Control initialization */
 589         pdev = iwcard->devtc;
 590
 591         err = pnp_activate_dev(pdev);
 592         if (err < 0) {
 593                 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n");
 594                 return err;
 595         }
 596         port_tc[dev] = pnp_port_start(pdev, 0);
 597         snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]);
 598 #endif
 599         return 0;
 600 }
 601 #endif /* CONFIG_PNP */
 602
 603 static int snd_interwave_card_new(struct device *pdev, int dev,
 604                                   struct snd_card **cardp)
 605 {
 606         struct snd_card *card;
 607         struct snd_interwave *iwcard;
 608         int err;
 609
 610         err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE,
 611                                 sizeof(struct snd_interwave), &card);
 612         if (err < 0)
 613                 return err;
 614         iwcard = card->private_data;
 615         iwcard->card = card;
 616         iwcard->irq = -1;
 617         *cardp = card;
 618         return 0;
 619 }
 620
 621 static int snd_interwave_probe_gus(struct snd_card *card, int dev,
 622                                    struct snd_gus_card **gusp)
 623 {
 624         return snd_gus_create(card, port[dev], -irq[dev], dma1[dev], dma2[dev],
 625                               0, 32, pcm_channels[dev], effect[dev], gusp);
 626 }
 627
 628 static int snd_interwave_probe(struct snd_card *card, int dev,
 629                                struct snd_gus_card *gus)
 630 {
 631         int xirq, xdma1, xdma2;
 632         struct snd_interwave *iwcard = card->private_data;
 633         struct snd_wss *wss;
 634 #ifdef SNDRV_STB
 635         struct snd_i2c_bus *i2c_bus;
 636 #endif
 637         char *str;
 638         int err;
 639
 640         xirq = irq[dev];
 641         xdma1 = dma1[dev];
 642         xdma2 = dma2[dev];
 643
 644         err = snd_interwave_detect(iwcard, gus, dev
 645 #ifdef SNDRV_STB
 646                                    , &i2c_bus
 647 #endif
 648                                    );
 649         if (err < 0)
 650                 return err;
 651
 652         iwcard->gus_status_reg = gus->gf1.reg_irqstat;
 653         iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
 654
 655         snd_interwave_init(dev, gus);
 656         snd_interwave_detect_memory(gus);
 657         err = snd_gus_initialize(gus);
 658         if (err < 0)
 659                 return err;
 660
 661         if (devm_request_irq(card->dev, xirq, snd_interwave_interrupt, 0,
 662                              "InterWave", iwcard)) {
 663                 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
 664                 return -EBUSY;
 665         }
 666         iwcard->irq = xirq;
 667         card->sync_irq = iwcard->irq;
 668
 669         err = snd_wss_create(card,
 670                              gus->gf1.port + 0x10c, -1, xirq,
 671                              xdma2 < 0 ? xdma1 : xdma2, xdma1,
 672                              WSS_HW_INTERWAVE,
 673                              WSS_HWSHARE_IRQ |
 674                              WSS_HWSHARE_DMA1 |
 675                              WSS_HWSHARE_DMA2,
 676                              &wss);
 677         if (err < 0)
 678                 return err;
 679
 680         err = snd_wss_pcm(wss, 0);
 681         if (err < 0)
 682                 return err;
 683
 684         sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c",
 685                 gus->revision + 'A');
 686         strcat(wss->pcm->name, " (codec)");
 687
 688         err = snd_wss_timer(wss, 2);
 689         if (err < 0)
 690                 return err;
 691
 692         err = snd_wss_mixer(wss);
 693         if (err < 0)
 694                 return err;
 695
 696         if (pcm_channels[dev] > 0) {
 697                 err = snd_gf1_pcm_new(gus, 1, 1);
 698                 if (err < 0)
 699                         return err;
 700         }
 701         err = snd_interwave_mixer(wss);
 702         if (err < 0)
 703                 return err;
 704
 705 #ifdef SNDRV_STB
 706         {
 707                 struct snd_ctl_elem_id id1, id2;
 708                 memset(&id1, 0, sizeof(id1));
 709                 memset(&id2, 0, sizeof(id2));
 710                 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 711                 strcpy(id1.name, "Master Playback Switch");
 712                 strcpy(id2.name, id1.name);
 713                 id2.index = 1;
 714                 err = snd_ctl_rename_id(card, &id1, &id2);
 715                 if (err < 0)
 716                         return err;
 717                 strcpy(id1.name, "Master Playback Volume");
 718                 strcpy(id2.name, id1.name);
 719                 err = snd_ctl_rename_id(card, &id1, &id2);
 720                 if (err < 0)
 721                         return err;
 722                 err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1);
 723                 if (err < 0)
 724                         return err;
 725         }
 726 #endif
 727
 728         gus->uart_enable = midi[dev];
 729         err = snd_gf1_rawmidi_new(gus, 0);
 730         if (err < 0)
 731                 return err;
 732
 733 #ifndef SNDRV_STB
 734         str = "AMD InterWave";
 735         if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
 736                 str = "Dynasonic 3-D";
 737 #else
 738         str = "InterWave STB";
 739 #endif
 740         strcpy(card->driver, str);
 741         strcpy(card->shortname, str);
 742         sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",
 743                 str,
 744                 gus->gf1.port,
 745                 xirq,
 746                 xdma1);
 747         if (xdma2 >= 0)
 748                 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
 749
 750         err = snd_card_register(card);
 751         if (err < 0)
 752                 return err;
 753
 754         iwcard->wss = wss;
 755         iwcard->gus = gus;
 756         return 0;
 757 }
 758
 759 static int snd_interwave_isa_match(struct device *pdev,
 760                                    unsigned int dev)
 761 {
 762         if (!enable[dev])
 763                 return 0;
 764 #ifdef CONFIG_PNP
 765         if (isapnp[dev])
 766                 return 0;
 767 #endif
 768         return 1;
 769 }
 770
 771 static int snd_interwave_isa_probe(struct device *pdev,
 772                                    unsigned int dev)
 773 {
 774         struct snd_card *card;
 775         struct snd_gus_card *gus;
 776         int err;
 777         static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
 778         static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
 779
 780         if (irq[dev] == SNDRV_AUTO_IRQ) {
 781                 irq[dev] = snd_legacy_find_free_irq(possible_irqs);
 782                 if (irq[dev] < 0) {
 783                         snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
 784                         return -EBUSY;
 785                 }
 786         }
 787         if (dma1[dev] == SNDRV_AUTO_DMA) {
 788                 dma1[dev] = snd_legacy_find_free_dma(possible_dmas);
 789                 if (dma1[dev] < 0) {
 790                         snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
 791                         return -EBUSY;
 792                 }
 793         }
 794         if (dma2[dev] == SNDRV_AUTO_DMA) {
 795                 dma2[dev] = snd_legacy_find_free_dma(possible_dmas);
 796                 if (dma2[dev] < 0) {
 797                         snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
 798                         return -EBUSY;
 799                 }
 800         }
 801
 802         err = snd_interwave_card_new(pdev, dev, &card);
 803         if (err < 0)
 804                 return err;
 805
 806         if (port[dev] != SNDRV_AUTO_PORT)
 807                 err = snd_interwave_probe_gus(card, dev, &gus);
 808         else {
 809                 static const long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
 810                 int i;
 811                 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
 812                         port[dev] = possible_ports[i];
 813                         err = snd_interwave_probe_gus(card, dev, &gus);
 814                         if (! err)
 815                                 return 0;
 816                 }
 817         }
 818         if (err < 0)
 819                 return err;
 820
 821         err = snd_interwave_probe(card, dev, gus);
 822         if (err < 0)
 823                 return err;
 824
 825         dev_set_drvdata(pdev, card);
 826         return 0;
 827 }
 828
 829 static struct isa_driver snd_interwave_driver = {
 830         .match          = snd_interwave_isa_match,
 831         .probe          = snd_interwave_isa_probe,
 832         /* FIXME: suspend,resume */
 833         .driver         = {
 834                 .name   = INTERWAVE_DRIVER
 835         },
 836 };
 837
 838 #ifdef CONFIG_PNP
 839 static int snd_interwave_pnp_detect(struct pnp_card_link *pcard,
 840                                     const struct pnp_card_device_id *pid)
 841 {
 842         static int dev;
 843         struct snd_card *card;
 844         struct snd_gus_card *gus;
 845         int res;
 846
 847         for ( ; dev < SNDRV_CARDS; dev++) {
 848                 if (enable[dev] && isapnp[dev])
 849                         break;
 850         }
 851         if (dev >= SNDRV_CARDS)
 852                 return -ENODEV;
 853
 854         res = snd_interwave_card_new(&pcard->card->dev, dev, &card);
 855         if (res < 0)
 856                 return res;
 857
 858         res = snd_interwave_pnp(dev, card->private_data, pcard, pid);
 859         if (res < 0)
 860                 return res;
 861         res = snd_interwave_probe_gus(card, dev, &gus);
 862         if (res < 0)
 863                 return res;
 864         res = snd_interwave_probe(card, dev, gus);
 865         if (res < 0)
 866                 return res;
 867         pnp_set_card_drvdata(pcard, card);
 868         dev++;
 869         return 0;
 870 }
 871
 872 static struct pnp_card_driver interwave_pnpc_driver = {
 873         .flags = PNP_DRIVER_RES_DISABLE,
 874         .name = INTERWAVE_PNP_DRIVER,
 875         .id_table = snd_interwave_pnpids,
 876         .probe = snd_interwave_pnp_detect,
 877         /* FIXME: suspend,resume */
 878 };
 879
 880 #endif /* CONFIG_PNP */
 881
 882 static int __init alsa_card_interwave_init(void)
 883 {
 884         int err;
 885
 886         err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);
 887 #ifdef CONFIG_PNP
 888         if (!err)
 889                 isa_registered = 1;
 890
 891         err = pnp_register_card_driver(&interwave_pnpc_driver);
 892         if (!err)
 893                 pnp_registered = 1;
 894
 895         if (isa_registered)
 896                 err = 0;
 897 #endif
 898         return err;
 899 }
 900
 901 static void __exit alsa_card_interwave_exit(void)
 902 {
 903 #ifdef CONFIG_PNP
 904         if (pnp_registered)
 905                 pnp_unregister_card_driver(&interwave_pnpc_driver);
 906         if (isa_registered)
 907 #endif
 908                 isa_unregister_driver(&snd_interwave_driver);
 909 }
 910
 911 module_init(alsa_card_interwave_init)
 912 module_exit(alsa_card_interwave_exit)