1 /* 2 * Driver for AMD InterWave soundcard 3 * Copyright (c) by Jaroslav Kysela <perex@suse.cz> 4 * 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 * 20 * 1999/07/22 Erik Inge Bolso <knan@mo.himolde.no> 21 * * mixer group handlers 22 * 23 */ 24 25 #include <sound/driver.h> 26 #include <linux/init.h> 27 #include <linux/err.h> 28 #include <linux/isa.h> 29 #include <linux/delay.h> 30 #include <linux/slab.h> 31 #include <linux/pnp.h> 32 #include <linux/moduleparam.h> 33 #include <asm/dma.h> 34 #include <sound/core.h> 35 #include <sound/gus.h> 36 #include <sound/cs4231.h> 37 #ifdef SNDRV_STB 38 #include <sound/tea6330t.h> 39 #endif 40 #define SNDRV_LEGACY_FIND_FREE_IRQ 41 #define SNDRV_LEGACY_FIND_FREE_DMA 42 #include <sound/initval.h> 43 44 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); 45 MODULE_LICENSE("GPL"); 46 #ifndef SNDRV_STB 47 MODULE_DESCRIPTION("AMD InterWave"); 48 MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Plug & Play}," 49 "{STB,SoundRage32}," 50 "{MED,MED3210}," 51 "{Dynasonix,Dynasonix Pro}," 52 "{Panasonic,PCA761AW}}"); 53 #else 54 MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T"); 55 MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}"); 56 #endif 57 58 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 59 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 60 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 61 #ifdef CONFIG_PNP 62 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; 63 #endif 64 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x210,0x220,0x230,0x240,0x250,0x260 */ 65 #ifdef SNDRV_STB 66 static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x350,0x360,0x370,0x380 */ 67 #endif 68 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */ 69 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 70 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 71 static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29}; 72 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */ 73 static int midi[SNDRV_CARDS]; 74 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; 75 static int effect[SNDRV_CARDS]; 76 77 #ifdef SNDRV_STB 78 #define PFX "interwave-stb: " 79 #define INTERWAVE_DRIVER "snd_interwave_stb" 80 #define INTERWAVE_PNP_DRIVER "interwave-stb" 81 #else 82 #define PFX "interwave: " 83 #define INTERWAVE_DRIVER "snd_interwave" 84 #define INTERWAVE_PNP_DRIVER "interwave" 85 #endif 86 87 module_param_array(index, int, NULL, 0444); 88 MODULE_PARM_DESC(index, "Index value for InterWave soundcard."); 89 module_param_array(id, charp, NULL, 0444); 90 MODULE_PARM_DESC(id, "ID string for InterWave soundcard."); 91 module_param_array(enable, bool, NULL, 0444); 92 MODULE_PARM_DESC(enable, "Enable InterWave soundcard."); 93 #ifdef CONFIG_PNP 94 module_param_array(isapnp, bool, NULL, 0444); 95 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); 96 #endif 97 module_param_array(port, long, NULL, 0444); 98 MODULE_PARM_DESC(port, "Port # for InterWave driver."); 99 #ifdef SNDRV_STB 100 module_param_array(port_tc, long, NULL, 0444); 101 MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver."); 102 #endif 103 module_param_array(irq, int, NULL, 0444); 104 MODULE_PARM_DESC(irq, "IRQ # for InterWave driver."); 105 module_param_array(dma1, int, NULL, 0444); 106 MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver."); 107 module_param_array(dma2, int, NULL, 0444); 108 MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver."); 109 module_param_array(joystick_dac, int, NULL, 0444); 110 MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver."); 111 module_param_array(midi, int, NULL, 0444); 112 MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver."); 113 module_param_array(pcm_channels, int, NULL, 0444); 114 MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver."); 115 module_param_array(effect, int, NULL, 0444); 116 MODULE_PARM_DESC(effect, "Effects enable for InterWave driver."); 117 118 struct snd_interwave { 119 int irq; 120 struct snd_card *card; 121 struct snd_gus_card *gus; 122 struct snd_cs4231 *cs4231; 123 #ifdef SNDRV_STB 124 struct resource *i2c_res; 125 #endif 126 unsigned short gus_status_reg; 127 unsigned short pcm_status_reg; 128 #ifdef CONFIG_PNP 129 struct pnp_dev *dev; 130 #ifdef SNDRV_STB 131 struct pnp_dev *devtc; 132 #endif 133 #endif 134 }; 135 136 137 #ifdef CONFIG_PNP 138 static int isa_registered; 139 static int pnp_registered; 140 141 static struct pnp_card_device_id snd_interwave_pnpids[] = { 142 #ifndef SNDRV_STB 143 /* Gravis UltraSound Plug & Play */ 144 { .id = "GRV0001", .devs = { { .id = "GRV0000" } } }, 145 /* STB SoundRage32 */ 146 { .id = "STB011a", .devs = { { .id = "STB0010" } } }, 147 /* MED3210 */ 148 { .id = "DXP3201", .devs = { { .id = "DXP0010" } } }, 149 /* Dynasonic Pro */ 150 /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */ 151 { .id = "CDC1111", .devs = { { .id = "CDC1112" } } }, 152 /* Panasonic PCA761AW Audio Card */ 153 { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } }, 154 /* InterWave STB without TEA6330T */ 155 { .id = "ADV550a", .devs = { { .id = "ADV0010" } } }, 156 #else 157 /* InterWave STB with TEA6330T */ 158 { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } }, 159 #endif 160 { .id = "" } 161 }; 162 163 MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids); 164 165 #endif /* CONFIG_PNP */ 166 167 168 #ifdef SNDRV_STB 169 static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data) 170 { 171 unsigned long port = bus->private_value; 172 173 #if 0 174 printk("i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data); 175 #endif 176 outb((data << 1) | ctrl, port); 177 udelay(10); 178 } 179 180 static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus) 181 { 182 unsigned long port = bus->private_value; 183 unsigned char res; 184 185 res = inb(port) & 1; 186 #if 0 187 printk("i2c_getclockline - 0x%lx -> %i\n", port, res); 188 #endif 189 return res; 190 } 191 192 static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack) 193 { 194 unsigned long port = bus->private_value; 195 unsigned char res; 196 197 if (ack) 198 udelay(10); 199 res = (inb(port) & 2) >> 1; 200 #if 0 201 printk("i2c_getdataline - 0x%lx -> %i\n", port, res); 202 #endif 203 return res; 204 } 205 206 static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = { 207 .setlines = snd_interwave_i2c_setlines, 208 .getclock = snd_interwave_i2c_getclockline, 209 .getdata = snd_interwave_i2c_getdataline, 210 }; 211 212 static int __devinit snd_interwave_detect_stb(struct snd_interwave *iwcard, 213 struct snd_gus_card * gus, int dev, 214 struct snd_i2c_bus **rbus) 215 { 216 unsigned long port; 217 struct snd_i2c_bus *bus; 218 struct snd_card *card = iwcard->card; 219 char name[32]; 220 int err; 221 222 *rbus = NULL; 223 port = port_tc[dev]; 224 if (port == SNDRV_AUTO_PORT) { 225 port = 0x350; 226 if (gus->gf1.port == 0x250) { 227 port = 0x360; 228 } 229 while (port <= 0x380) { 230 if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL) 231 break; 232 port += 0x10; 233 } 234 } else { 235 iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)"); 236 } 237 if (iwcard->i2c_res == NULL) { 238 snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n"); 239 return -ENODEV; 240 } 241 242 sprintf(name, "InterWave-%i", card->number); 243 if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0) 244 return err; 245 bus->private_value = port; 246 bus->hw_ops.bit = &snd_interwave_i2c_bit_ops; 247 if ((err = snd_tea6330t_detect(bus, 0)) < 0) 248 return err; 249 *rbus = bus; 250 return 0; 251 } 252 #endif 253 254 static int __devinit snd_interwave_detect(struct snd_interwave *iwcard, 255 struct snd_gus_card * gus, 256 int dev 257 #ifdef SNDRV_STB 258 , struct snd_i2c_bus **rbus 259 #endif 260 ) 261 { 262 unsigned long flags; 263 unsigned char rev1, rev2; 264 int d; 265 266 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ 267 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) { 268 snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); 269 return -ENODEV; 270 } 271 udelay(160); 272 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */ 273 udelay(160); 274 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) { 275 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); 276 return -ENODEV; 277 } 278 spin_lock_irqsave(&gus->reg_lock, flags); 279 rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); 280 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1); 281 rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); 282 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1); 283 spin_unlock_irqrestore(&gus->reg_lock, flags); 284 snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2); 285 if ((rev1 & 0xf0) == (rev2 & 0xf0) && 286 (rev1 & 0x0f) != (rev2 & 0x0f)) { 287 snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port); 288 gus->interwave = 1; 289 strcpy(gus->card->shortname, "AMD InterWave"); 290 gus->revision = rev1 >> 4; 291 #ifndef SNDRV_STB 292 return 0; /* ok.. We have an InterWave board */ 293 #else 294 return snd_interwave_detect_stb(iwcard, gus, dev, rbus); 295 #endif 296 } 297 snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port); 298 return -ENODEV; 299 } 300 301 static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id) 302 { 303 struct snd_interwave *iwcard = dev_id; 304 int loop, max = 5; 305 int handled = 0; 306 307 do { 308 loop = 0; 309 if (inb(iwcard->gus_status_reg)) { 310 handled = 1; 311 snd_gus_interrupt(irq, iwcard->gus); 312 loop++; 313 } 314 if (inb(iwcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */ 315 handled = 1; 316 snd_cs4231_interrupt(irq, iwcard->cs4231); 317 loop++; 318 } 319 } while (loop && --max > 0); 320 return IRQ_RETVAL(handled); 321 } 322 323 static void __devinit snd_interwave_reset(struct snd_gus_card * gus) 324 { 325 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00); 326 udelay(160); 327 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01); 328 udelay(160); 329 } 330 331 static void __devinit snd_interwave_bank_sizes(struct snd_gus_card * gus, int *sizes) 332 { 333 unsigned int idx; 334 unsigned int local; 335 unsigned char d; 336 337 for (idx = 0; idx < 4; idx++) { 338 sizes[idx] = 0; 339 d = 0x55; 340 for (local = idx << 22; 341 local < (idx << 22) + 0x400000; 342 local += 0x40000, d++) { 343 snd_gf1_poke(gus, local, d); 344 snd_gf1_poke(gus, local + 1, d + 1); 345 #if 0 346 printk("d = 0x%x, local = 0x%x, local + 1 = 0x%x, idx << 22 = 0x%x\n", 347 d, 348 snd_gf1_peek(gus, local), 349 snd_gf1_peek(gus, local + 1), 350 snd_gf1_peek(gus, idx << 22)); 351 #endif 352 if (snd_gf1_peek(gus, local) != d || 353 snd_gf1_peek(gus, local + 1) != d + 1 || 354 snd_gf1_peek(gus, idx << 22) != 0x55) 355 break; 356 sizes[idx]++; 357 } 358 } 359 #if 0 360 printk("sizes: %i %i %i %i\n", sizes[0], sizes[1], sizes[2], sizes[3]); 361 #endif 362 } 363 364 struct rom_hdr { 365 /* 000 */ unsigned char iwave[8]; 366 /* 008 */ unsigned char rom_hdr_revision; 367 /* 009 */ unsigned char series_number; 368 /* 010 */ unsigned char series_name[16]; 369 /* 026 */ unsigned char date[10]; 370 /* 036 */ unsigned short vendor_revision_major; 371 /* 038 */ unsigned short vendor_revision_minor; 372 /* 040 */ unsigned int rom_size; 373 /* 044 */ unsigned char copyright[128]; 374 /* 172 */ unsigned char vendor_name[64]; 375 /* 236 */ unsigned char rom_description[128]; 376 /* 364 */ unsigned char pad[147]; 377 /* 511 */ unsigned char csum; 378 }; 379 380 static void __devinit snd_interwave_detect_memory(struct snd_gus_card * gus) 381 { 382 static unsigned int lmc[13] = 383 { 384 0x00000001, 0x00000101, 0x01010101, 0x00000401, 385 0x04040401, 0x00040101, 0x04040101, 0x00000004, 386 0x00000404, 0x04040404, 0x00000010, 0x00001010, 387 0x10101010 388 }; 389 390 int bank_pos, pages; 391 unsigned int i, lmct; 392 int psizes[4]; 393 unsigned char iwave[8]; 394 unsigned char csum; 395 396 snd_interwave_reset(gus); 397 snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01); /* enhanced mode */ 398 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */ 399 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c); 400 /* ok.. simple test of memory size */ 401 pages = 0; 402 snd_gf1_poke(gus, 0, 0x55); 403 snd_gf1_poke(gus, 1, 0xaa); 404 #if 1 405 if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa) 406 #else 407 if (0) /* ok.. for testing of 0k RAM */ 408 #endif 409 { 410 snd_interwave_bank_sizes(gus, psizes); 411 lmct = (psizes[3] << 24) | (psizes[2] << 16) | 412 (psizes[1] << 8) | psizes[0]; 413 #if 0 414 printk("lmct = 0x%08x\n", lmct); 415 #endif 416 for (i = 0; i < ARRAY_SIZE(lmc); i++) 417 if (lmct == lmc[i]) { 418 #if 0 419 printk("found !!! %i\n", i); 420 #endif 421 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i); 422 snd_interwave_bank_sizes(gus, psizes); 423 break; 424 } 425 if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode) 426 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2); 427 for (i = 0; i < 4; i++) { 428 gus->gf1.mem_alloc.banks_8[i].address = 429 gus->gf1.mem_alloc.banks_16[i].address = i << 22; 430 gus->gf1.mem_alloc.banks_8[i].size = 431 gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18; 432 pages += psizes[i]; 433 } 434 } 435 pages <<= 18; 436 gus->gf1.memory = pages; 437 438 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */ 439 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5)); 440 gus->gf1.rom_banks = 0; 441 gus->gf1.rom_memory = 0; 442 for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) { 443 for (i = 0; i < 8; ++i) 444 iwave[i] = snd_gf1_peek(gus, bank_pos + i); 445 #ifdef CONFIG_SND_DEBUG_ROM 446 printk(KERN_DEBUG "ROM at 0x%06x = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", bank_pos, 447 iwave[0], iwave[1], iwave[2], iwave[3], 448 iwave[4], iwave[5], iwave[6], iwave[7]); 449 #endif 450 if (strncmp(iwave, "INTRWAVE", 8)) 451 continue; /* first check */ 452 csum = 0; 453 for (i = 0; i < sizeof(struct rom_hdr); i++) 454 csum += snd_gf1_peek(gus, bank_pos + i); 455 #ifdef CONFIG_SND_DEBUG_ROM 456 printk(KERN_DEBUG "ROM checksum = 0x%x (computed)\n", csum); 457 #endif 458 if (csum != 0) 459 continue; /* not valid rom */ 460 gus->gf1.rom_banks++; 461 gus->gf1.rom_present |= 1 << (bank_pos >> 22); 462 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) | 463 (snd_gf1_peek(gus, bank_pos + 41) << 8) | 464 (snd_gf1_peek(gus, bank_pos + 42) << 16) | 465 (snd_gf1_peek(gus, bank_pos + 43) << 24); 466 } 467 #if 0 468 if (gus->gf1.rom_memory > 0) { 469 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8) 470 gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC; 471 } 472 #endif 473 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */ 474 475 if (!gus->gf1.enh_mode) 476 snd_interwave_reset(gus); 477 } 478 479 static void __devinit snd_interwave_init(int dev, struct snd_gus_card * gus) 480 { 481 unsigned long flags; 482 483 /* ok.. some InterWave specific initialization */ 484 spin_lock_irqsave(&gus->reg_lock, flags); 485 snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00); 486 snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f); 487 snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49); 488 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11); 489 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00); 490 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30); 491 snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00); 492 spin_unlock_irqrestore(&gus->reg_lock, flags); 493 gus->equal_irq = 1; 494 gus->codec_flag = 1; 495 gus->interwave = 1; 496 gus->max_flag = 1; 497 gus->joystick_dac = joystick_dac[dev]; 498 499 } 500 501 static struct snd_kcontrol_new snd_interwave_controls[] = { 502 CS4231_DOUBLE("Master Playback Switch", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1), 503 CS4231_DOUBLE("Master Playback Volume", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1), 504 CS4231_DOUBLE("Mic Playback Switch", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1), 505 CS4231_DOUBLE("Mic Playback Volume", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1) 506 }; 507 508 static int __devinit snd_interwave_mixer(struct snd_cs4231 *chip) 509 { 510 struct snd_card *card = chip->card; 511 struct snd_ctl_elem_id id1, id2; 512 unsigned int idx; 513 int err; 514 515 memset(&id1, 0, sizeof(id1)); 516 memset(&id2, 0, sizeof(id2)); 517 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 518 #if 0 519 /* remove mono microphone controls */ 520 strcpy(id1.name, "Mic Playback Switch"); 521 if ((err = snd_ctl_remove_id(card, &id1)) < 0) 522 return err; 523 strcpy(id1.name, "Mic Playback Volume"); 524 if ((err = snd_ctl_remove_id(card, &id1)) < 0) 525 return err; 526 #endif 527 /* add new master and mic controls */ 528 for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) 529 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0) 530 return err; 531 snd_cs4231_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f); 532 snd_cs4231_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f); 533 snd_cs4231_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f); 534 snd_cs4231_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f); 535 /* reassign AUXA to SYNTHESIZER */ 536 strcpy(id1.name, "Aux Playback Switch"); 537 strcpy(id2.name, "Synth Playback Switch"); 538 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 539 return err; 540 strcpy(id1.name, "Aux Playback Volume"); 541 strcpy(id2.name, "Synth Playback Volume"); 542 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 543 return err; 544 /* reassign AUXB to CD */ 545 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; 546 strcpy(id2.name, "CD Playback Switch"); 547 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 548 return err; 549 strcpy(id1.name, "Aux Playback Volume"); 550 strcpy(id2.name, "CD Playback Volume"); 551 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 552 return err; 553 return 0; 554 } 555 556 #ifdef CONFIG_PNP 557 558 static int __devinit snd_interwave_pnp(int dev, struct snd_interwave *iwcard, 559 struct pnp_card_link *card, 560 const struct pnp_card_device_id *id) 561 { 562 struct pnp_dev *pdev; 563 struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); 564 int err; 565 566 if (!cfg) 567 return -ENOMEM; 568 iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); 569 if (iwcard->dev == NULL) { 570 kfree(cfg); 571 return -EBUSY; 572 } 573 #ifdef SNDRV_STB 574 iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL); 575 if (iwcard->devtc == NULL) { 576 kfree(cfg); 577 return -EBUSY; 578 } 579 #endif 580 /* Synth & Codec initialization */ 581 pdev = iwcard->dev; 582 pnp_init_resource_table(cfg); 583 if (port[dev] != SNDRV_AUTO_PORT) { 584 pnp_resource_change(&cfg->port_resource[0], port[dev], 16); 585 pnp_resource_change(&cfg->port_resource[1], port[dev] + 0x100, 12); 586 pnp_resource_change(&cfg->port_resource[2], port[dev] + 0x10c, 4); 587 } 588 if (dma1[dev] != SNDRV_AUTO_DMA) 589 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 590 if (dma2[dev] != SNDRV_AUTO_DMA) 591 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); 592 if (dma2[dev] < 0) 593 pnp_resource_change(&cfg->dma_resource[1], 4, 1); 594 if (irq[dev] != SNDRV_AUTO_IRQ) 595 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 596 if (pnp_manual_config_dev(pdev, cfg, 0) < 0) 597 snd_printk(KERN_ERR "InterWave - Synth - the requested resources are invalid, using auto config\n"); 598 err = pnp_activate_dev(pdev); 599 if (err < 0) { 600 kfree(cfg); 601 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n"); 602 return err; 603 } 604 if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) || 605 pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) { 606 kfree(cfg); 607 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n"); 608 return -ENOENT; 609 } 610 port[dev] = pnp_port_start(pdev, 0); 611 dma1[dev] = pnp_dma(pdev, 0); 612 if (dma2[dev] >= 0) 613 dma2[dev] = pnp_dma(pdev, 1); 614 irq[dev] = pnp_irq(pdev, 0); 615 snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n", 616 (unsigned long long)pnp_port_start(pdev, 0), 617 (unsigned long long)pnp_port_start(pdev, 1), 618 (unsigned long long)pnp_port_start(pdev, 2)); 619 snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]); 620 #ifdef SNDRV_STB 621 /* Tone Control initialization */ 622 pdev = iwcard->devtc; 623 pnp_init_resource_table(cfg); 624 if (port_tc[dev] != SNDRV_AUTO_PORT) 625 pnp_resource_change(&cfg->port_resource[0], port_tc[dev], 1); 626 if (pnp_manual_config_dev(pdev, cfg, 0) < 0) 627 snd_printk(KERN_ERR "InterWave - ToneControl - the requested resources are invalid, using auto config\n"); 628 err = pnp_activate_dev(pdev); 629 if (err < 0) { 630 kfree(cfg); 631 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n"); 632 return err; 633 } 634 port_tc[dev] = pnp_port_start(pdev, 0); 635 snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]); 636 #endif 637 kfree(cfg); 638 return 0; 639 } 640 #endif /* CONFIG_PNP */ 641 642 static void snd_interwave_free(struct snd_card *card) 643 { 644 struct snd_interwave *iwcard = card->private_data; 645 646 if (iwcard == NULL) 647 return; 648 #ifdef SNDRV_STB 649 release_and_free_resource(iwcard->i2c_res); 650 #endif 651 if (iwcard->irq >= 0) 652 free_irq(iwcard->irq, (void *)iwcard); 653 } 654 655 static struct snd_card *snd_interwave_card_new(int dev) 656 { 657 struct snd_card *card; 658 struct snd_interwave *iwcard; 659 660 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 661 sizeof(struct snd_interwave)); 662 if (card == NULL) 663 return NULL; 664 iwcard = card->private_data; 665 iwcard->card = card; 666 iwcard->irq = -1; 667 card->private_free = snd_interwave_free; 668 return card; 669 } 670 671 static int __devinit snd_interwave_probe(struct snd_card *card, int dev) 672 { 673 int xirq, xdma1, xdma2; 674 struct snd_interwave *iwcard = card->private_data; 675 struct snd_cs4231 *cs4231; 676 struct snd_gus_card *gus; 677 #ifdef SNDRV_STB 678 struct snd_i2c_bus *i2c_bus; 679 #endif 680 struct snd_pcm *pcm; 681 char *str; 682 int err; 683 684 xirq = irq[dev]; 685 xdma1 = dma1[dev]; 686 xdma2 = dma2[dev]; 687 688 if ((err = snd_gus_create(card, 689 port[dev], 690 -xirq, xdma1, xdma2, 691 0, 32, 692 pcm_channels[dev], effect[dev], &gus)) < 0) 693 return err; 694 695 if ((err = snd_interwave_detect(iwcard, gus, dev 696 #ifdef SNDRV_STB 697 , &i2c_bus 698 #endif 699 )) < 0) 700 return err; 701 702 iwcard->gus_status_reg = gus->gf1.reg_irqstat; 703 iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2; 704 705 snd_interwave_init(dev, gus); 706 snd_interwave_detect_memory(gus); 707 if ((err = snd_gus_initialize(gus)) < 0) 708 return err; 709 710 if (request_irq(xirq, snd_interwave_interrupt, IRQF_DISABLED, 711 "InterWave", iwcard)) { 712 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq); 713 return -EBUSY; 714 } 715 iwcard->irq = xirq; 716 717 if ((err = snd_cs4231_create(card, 718 gus->gf1.port + 0x10c, -1, xirq, 719 xdma2 < 0 ? xdma1 : xdma2, xdma1, 720 CS4231_HW_INTERWAVE, 721 CS4231_HWSHARE_IRQ | 722 CS4231_HWSHARE_DMA1 | 723 CS4231_HWSHARE_DMA2, 724 &cs4231)) < 0) 725 return err; 726 727 if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0) 728 return err; 729 730 sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A'); 731 strcat(pcm->name, " (codec)"); 732 733 if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0) 734 return err; 735 736 if ((err = snd_cs4231_mixer(cs4231)) < 0) 737 return err; 738 739 if (pcm_channels[dev] > 0) { 740 if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0) 741 return err; 742 } 743 if ((err = snd_interwave_mixer(cs4231)) < 0) 744 return err; 745 746 #ifdef SNDRV_STB 747 { 748 struct snd_ctl_elem_id id1, id2; 749 memset(&id1, 0, sizeof(id1)); 750 memset(&id2, 0, sizeof(id2)); 751 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 752 strcpy(id1.name, "Master Playback Switch"); 753 strcpy(id2.name, id1.name); 754 id2.index = 1; 755 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 756 return err; 757 strcpy(id1.name, "Master Playback Volume"); 758 strcpy(id2.name, id1.name); 759 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 760 return err; 761 if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0) 762 return err; 763 } 764 #endif 765 766 gus->uart_enable = midi[dev]; 767 if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0) 768 return err; 769 770 #ifndef SNDRV_STB 771 str = "AMD InterWave"; 772 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8) 773 str = "Dynasonic 3-D"; 774 #else 775 str = "InterWave STB"; 776 #endif 777 strcpy(card->driver, str); 778 strcpy(card->shortname, str); 779 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d", 780 str, 781 gus->gf1.port, 782 xirq, 783 xdma1); 784 if (xdma2 >= 0) 785 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 786 787 if ((err = snd_card_register(card)) < 0) 788 return err; 789 790 iwcard->cs4231 = cs4231; 791 iwcard->gus = gus; 792 return 0; 793 } 794 795 static int __devinit snd_interwave_isa_probe1(int dev, struct device *devptr) 796 { 797 struct snd_card *card; 798 int err; 799 800 card = snd_interwave_card_new(dev); 801 if (! card) 802 return -ENOMEM; 803 804 snd_card_set_dev(card, devptr); 805 if ((err = snd_interwave_probe(card, dev)) < 0) { 806 snd_card_free(card); 807 return err; 808 } 809 dev_set_drvdata(devptr, card); 810 return 0; 811 } 812 813 static int __devinit snd_interwave_isa_match(struct device *pdev, 814 unsigned int dev) 815 { 816 if (!enable[dev]) 817 return 0; 818 #ifdef CONFIG_PNP 819 if (isapnp[dev]) 820 return 0; 821 #endif 822 return 1; 823 } 824 825 static int __devinit snd_interwave_isa_probe(struct device *pdev, 826 unsigned int dev) 827 { 828 int err; 829 static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; 830 static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1}; 831 832 if (irq[dev] == SNDRV_AUTO_IRQ) { 833 if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { 834 snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); 835 return -EBUSY; 836 } 837 } 838 if (dma1[dev] == SNDRV_AUTO_DMA) { 839 if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { 840 snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); 841 return -EBUSY; 842 } 843 } 844 if (dma2[dev] == SNDRV_AUTO_DMA) { 845 if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { 846 snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); 847 return -EBUSY; 848 } 849 } 850 851 if (port[dev] != SNDRV_AUTO_PORT) 852 return snd_interwave_isa_probe1(dev, pdev); 853 else { 854 static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260}; 855 int i; 856 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { 857 port[dev] = possible_ports[i]; 858 err = snd_interwave_isa_probe1(dev, pdev); 859 if (! err) 860 return 0; 861 } 862 return err; 863 } 864 } 865 866 static int __devexit snd_interwave_isa_remove(struct device *devptr, unsigned int dev) 867 { 868 snd_card_free(dev_get_drvdata(devptr)); 869 dev_set_drvdata(devptr, NULL); 870 return 0; 871 } 872 873 static struct isa_driver snd_interwave_driver = { 874 .match = snd_interwave_isa_match, 875 .probe = snd_interwave_isa_probe, 876 .remove = __devexit_p(snd_interwave_isa_remove), 877 /* FIXME: suspend,resume */ 878 .driver = { 879 .name = INTERWAVE_DRIVER 880 }, 881 }; 882 883 #ifdef CONFIG_PNP 884 static int __devinit snd_interwave_pnp_detect(struct pnp_card_link *pcard, 885 const struct pnp_card_device_id *pid) 886 { 887 static int dev; 888 struct snd_card *card; 889 int res; 890 891 for ( ; dev < SNDRV_CARDS; dev++) { 892 if (enable[dev] && isapnp[dev]) 893 break; 894 } 895 if (dev >= SNDRV_CARDS) 896 return -ENODEV; 897 898 card = snd_interwave_card_new(dev); 899 if (! card) 900 return -ENOMEM; 901 902 if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) { 903 snd_card_free(card); 904 return res; 905 } 906 snd_card_set_dev(card, &pcard->card->dev); 907 if ((res = snd_interwave_probe(card, dev)) < 0) { 908 snd_card_free(card); 909 return res; 910 } 911 pnp_set_card_drvdata(pcard, card); 912 dev++; 913 return 0; 914 } 915 916 static void __devexit snd_interwave_pnp_remove(struct pnp_card_link * pcard) 917 { 918 snd_card_free(pnp_get_card_drvdata(pcard)); 919 pnp_set_card_drvdata(pcard, NULL); 920 } 921 922 static struct pnp_card_driver interwave_pnpc_driver = { 923 .flags = PNP_DRIVER_RES_DISABLE, 924 .name = INTERWAVE_PNP_DRIVER, 925 .id_table = snd_interwave_pnpids, 926 .probe = snd_interwave_pnp_detect, 927 .remove = __devexit_p(snd_interwave_pnp_remove), 928 /* FIXME: suspend,resume */ 929 }; 930 931 #endif /* CONFIG_PNP */ 932 933 static int __init alsa_card_interwave_init(void) 934 { 935 int err; 936 937 err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS); 938 #ifdef CONFIG_PNP 939 if (!err) 940 isa_registered = 1; 941 942 err = pnp_register_card_driver(&interwave_pnpc_driver); 943 if (!err) 944 pnp_registered = 1; 945 946 if (isa_registered) 947 err = 0; 948 #endif 949 return err; 950 } 951 952 static void __exit alsa_card_interwave_exit(void) 953 { 954 #ifdef CONFIG_PNP 955 if (pnp_registered) 956 pnp_unregister_card_driver(&interwave_pnpc_driver); 957 if (isa_registered) 958 #endif 959 isa_unregister_driver(&snd_interwave_driver); 960 } 961 962 module_init(alsa_card_interwave_init) 963 module_exit(alsa_card_interwave_exit) 964