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/platform_device.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] = {[0 ... (SNDRV_CARDS - 1)] = 0}; 74 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; 75 static int effect[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; 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 static struct platform_device *platform_devices[SNDRV_CARDS]; 119 static int pnp_registered; 120 121 struct snd_interwave { 122 int irq; 123 struct snd_card *card; 124 struct snd_gus_card *gus; 125 struct snd_cs4231 *cs4231; 126 #ifdef SNDRV_STB 127 struct resource *i2c_res; 128 #endif 129 unsigned short gus_status_reg; 130 unsigned short pcm_status_reg; 131 #ifdef CONFIG_PNP 132 struct pnp_dev *dev; 133 #ifdef SNDRV_STB 134 struct pnp_dev *devtc; 135 #endif 136 #endif 137 }; 138 139 140 #ifdef CONFIG_PNP 141 142 static struct pnp_card_device_id snd_interwave_pnpids[] = { 143 #ifndef SNDRV_STB 144 /* Gravis UltraSound Plug & Play */ 145 { .id = "GRV0001", .devs = { { .id = "GRV0000" } } }, 146 /* STB SoundRage32 */ 147 { .id = "STB011a", .devs = { { .id = "STB0010" } } }, 148 /* MED3210 */ 149 { .id = "DXP3201", .devs = { { .id = "DXP0010" } } }, 150 /* Dynasonic Pro */ 151 /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */ 152 { .id = "CDC1111", .devs = { { .id = "CDC1112" } } }, 153 /* Panasonic PCA761AW Audio Card */ 154 { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } }, 155 /* InterWave STB without TEA6330T */ 156 { .id = "ADV550a", .devs = { { .id = "ADV0010" } } }, 157 #else 158 /* InterWave STB with TEA6330T */ 159 { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } }, 160 #endif 161 { .id = "" } 162 }; 163 164 MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids); 165 166 #endif /* CONFIG_PNP */ 167 168 169 #ifdef SNDRV_STB 170 static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data) 171 { 172 unsigned long port = bus->private_value; 173 174 #if 0 175 printk("i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data); 176 #endif 177 outb((data << 1) | ctrl, port); 178 udelay(10); 179 } 180 181 static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus) 182 { 183 unsigned long port = bus->private_value; 184 unsigned char res; 185 186 res = inb(port) & 1; 187 #if 0 188 printk("i2c_getclockline - 0x%lx -> %i\n", port, res); 189 #endif 190 return res; 191 } 192 193 static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack) 194 { 195 unsigned long port = bus->private_value; 196 unsigned char res; 197 198 if (ack) 199 udelay(10); 200 res = (inb(port) & 2) >> 1; 201 #if 0 202 printk("i2c_getdataline - 0x%lx -> %i\n", port, res); 203 #endif 204 return res; 205 } 206 207 static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = { 208 .setlines = snd_interwave_i2c_setlines, 209 .getclock = snd_interwave_i2c_getclockline, 210 .getdata = snd_interwave_i2c_getdataline, 211 }; 212 213 static int __devinit snd_interwave_detect_stb(struct snd_interwave *iwcard, 214 struct snd_gus_card * gus, int dev, 215 struct snd_i2c_bus **rbus) 216 { 217 unsigned long port; 218 struct snd_i2c_bus *bus; 219 struct snd_card *card = iwcard->card; 220 char name[32]; 221 int err; 222 223 *rbus = NULL; 224 port = port_tc[dev]; 225 if (port == SNDRV_AUTO_PORT) { 226 port = 0x350; 227 if (gus->gf1.port == 0x250) { 228 port = 0x360; 229 } 230 while (port <= 0x380) { 231 if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL) 232 break; 233 port += 0x10; 234 } 235 } else { 236 iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)"); 237 } 238 if (iwcard->i2c_res == NULL) { 239 snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n"); 240 return -ENODEV; 241 } 242 243 sprintf(name, "InterWave-%i", card->number); 244 if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0) 245 return err; 246 bus->private_value = port; 247 bus->hw_ops.bit = &snd_interwave_i2c_bit_ops; 248 if ((err = snd_tea6330t_detect(bus, 0)) < 0) 249 return err; 250 *rbus = bus; 251 return 0; 252 } 253 #endif 254 255 static int __devinit snd_interwave_detect(struct snd_interwave *iwcard, 256 struct snd_gus_card * gus, 257 int dev 258 #ifdef SNDRV_STB 259 , struct snd_i2c_bus **rbus 260 #endif 261 ) 262 { 263 unsigned long flags; 264 unsigned char rev1, rev2; 265 int d; 266 267 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ 268 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) { 269 snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); 270 return -ENODEV; 271 } 272 udelay(160); 273 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */ 274 udelay(160); 275 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) { 276 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); 277 return -ENODEV; 278 } 279 spin_lock_irqsave(&gus->reg_lock, flags); 280 rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); 281 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1); 282 rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); 283 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1); 284 spin_unlock_irqrestore(&gus->reg_lock, flags); 285 snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2); 286 if ((rev1 & 0xf0) == (rev2 & 0xf0) && 287 (rev1 & 0x0f) != (rev2 & 0x0f)) { 288 snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port); 289 gus->interwave = 1; 290 strcpy(gus->card->shortname, "AMD InterWave"); 291 gus->revision = rev1 >> 4; 292 #ifndef SNDRV_STB 293 return 0; /* ok.. We have an InterWave board */ 294 #else 295 return snd_interwave_detect_stb(iwcard, gus, dev, rbus); 296 #endif 297 } 298 snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port); 299 return -ENODEV; 300 } 301 302 static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id, struct pt_regs *regs) 303 { 304 struct snd_interwave *iwcard = (struct snd_interwave *) dev_id; 305 int loop, max = 5; 306 int handled = 0; 307 308 do { 309 loop = 0; 310 if (inb(iwcard->gus_status_reg)) { 311 handled = 1; 312 snd_gus_interrupt(irq, iwcard->gus, regs); 313 loop++; 314 } 315 if (inb(iwcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */ 316 handled = 1; 317 snd_cs4231_interrupt(irq, iwcard->cs4231, regs); 318 loop++; 319 } 320 } while (loop && --max > 0); 321 return IRQ_RETVAL(handled); 322 } 323 324 static void __devinit snd_interwave_reset(struct snd_gus_card * gus) 325 { 326 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00); 327 udelay(160); 328 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01); 329 udelay(160); 330 } 331 332 static void __devinit snd_interwave_bank_sizes(struct snd_gus_card * gus, int *sizes) 333 { 334 unsigned int idx; 335 unsigned int local; 336 unsigned char d; 337 338 for (idx = 0; idx < 4; idx++) { 339 sizes[idx] = 0; 340 d = 0x55; 341 for (local = idx << 22; 342 local < (idx << 22) + 0x400000; 343 local += 0x40000, d++) { 344 snd_gf1_poke(gus, local, d); 345 snd_gf1_poke(gus, local + 1, d + 1); 346 #if 0 347 printk("d = 0x%x, local = 0x%x, local + 1 = 0x%x, idx << 22 = 0x%x\n", 348 d, 349 snd_gf1_peek(gus, local), 350 snd_gf1_peek(gus, local + 1), 351 snd_gf1_peek(gus, idx << 22)); 352 #endif 353 if (snd_gf1_peek(gus, local) != d || 354 snd_gf1_peek(gus, local + 1) != d + 1 || 355 snd_gf1_peek(gus, idx << 22) != 0x55) 356 break; 357 sizes[idx]++; 358 } 359 } 360 #if 0 361 printk("sizes: %i %i %i %i\n", sizes[0], sizes[1], sizes[2], sizes[3]); 362 #endif 363 } 364 365 struct rom_hdr { 366 /* 000 */ unsigned char iwave[8]; 367 /* 008 */ unsigned char rom_hdr_revision; 368 /* 009 */ unsigned char series_number; 369 /* 010 */ unsigned char series_name[16]; 370 /* 026 */ unsigned char date[10]; 371 /* 036 */ unsigned short vendor_revision_major; 372 /* 038 */ unsigned short vendor_revision_minor; 373 /* 040 */ unsigned int rom_size; 374 /* 044 */ unsigned char copyright[128]; 375 /* 172 */ unsigned char vendor_name[64]; 376 /* 236 */ unsigned char rom_description[128]; 377 /* 364 */ unsigned char pad[147]; 378 /* 511 */ unsigned char csum; 379 }; 380 381 static void __devinit snd_interwave_detect_memory(struct snd_gus_card * gus) 382 { 383 static unsigned int lmc[13] = 384 { 385 0x00000001, 0x00000101, 0x01010101, 0x00000401, 386 0x04040401, 0x00040101, 0x04040101, 0x00000004, 387 0x00000404, 0x04040404, 0x00000010, 0x00001010, 388 0x10101010 389 }; 390 391 int bank_pos, pages; 392 unsigned int i, lmct; 393 int psizes[4]; 394 unsigned char iwave[8]; 395 unsigned char csum; 396 397 snd_interwave_reset(gus); 398 snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01); /* enhanced mode */ 399 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */ 400 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c); 401 /* ok.. simple test of memory size */ 402 pages = 0; 403 snd_gf1_poke(gus, 0, 0x55); 404 snd_gf1_poke(gus, 1, 0xaa); 405 #if 1 406 if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa) 407 #else 408 if (0) /* ok.. for testing of 0k RAM */ 409 #endif 410 { 411 snd_interwave_bank_sizes(gus, psizes); 412 lmct = (psizes[3] << 24) | (psizes[2] << 16) | 413 (psizes[1] << 8) | psizes[0]; 414 #if 0 415 printk("lmct = 0x%08x\n", lmct); 416 #endif 417 for (i = 0; i < ARRAY_SIZE(lmc); i++) 418 if (lmct == lmc[i]) { 419 #if 0 420 printk("found !!! %i\n", i); 421 #endif 422 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i); 423 snd_interwave_bank_sizes(gus, psizes); 424 break; 425 } 426 if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode) 427 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2); 428 for (i = 0; i < 4; i++) { 429 gus->gf1.mem_alloc.banks_8[i].address = 430 gus->gf1.mem_alloc.banks_16[i].address = i << 22; 431 gus->gf1.mem_alloc.banks_8[i].size = 432 gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18; 433 pages += psizes[i]; 434 } 435 } 436 pages <<= 18; 437 gus->gf1.memory = pages; 438 439 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */ 440 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5)); 441 gus->gf1.rom_banks = 0; 442 gus->gf1.rom_memory = 0; 443 for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) { 444 for (i = 0; i < 8; ++i) 445 iwave[i] = snd_gf1_peek(gus, bank_pos + i); 446 #ifdef CONFIG_SND_DEBUG_ROM 447 printk(KERN_DEBUG "ROM at 0x%06x = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", bank_pos, 448 iwave[0], iwave[1], iwave[2], iwave[3], 449 iwave[4], iwave[5], iwave[6], iwave[7]); 450 #endif 451 if (strncmp(iwave, "INTRWAVE", 8)) 452 continue; /* first check */ 453 csum = 0; 454 for (i = 0; i < sizeof(struct rom_hdr); i++) 455 csum += snd_gf1_peek(gus, bank_pos + i); 456 #ifdef CONFIG_SND_DEBUG_ROM 457 printk(KERN_DEBUG "ROM checksum = 0x%x (computed)\n", csum); 458 #endif 459 if (csum != 0) 460 continue; /* not valid rom */ 461 gus->gf1.rom_banks++; 462 gus->gf1.rom_present |= 1 << (bank_pos >> 22); 463 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) | 464 (snd_gf1_peek(gus, bank_pos + 41) << 8) | 465 (snd_gf1_peek(gus, bank_pos + 42) << 16) | 466 (snd_gf1_peek(gus, bank_pos + 43) << 24); 467 } 468 #if 0 469 if (gus->gf1.rom_memory > 0) { 470 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8) 471 gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC; 472 } 473 #endif 474 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */ 475 476 if (!gus->gf1.enh_mode) 477 snd_interwave_reset(gus); 478 } 479 480 static void __devinit snd_interwave_init(int dev, struct snd_gus_card * gus) 481 { 482 unsigned long flags; 483 484 /* ok.. some InterWave specific initialization */ 485 spin_lock_irqsave(&gus->reg_lock, flags); 486 snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00); 487 snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f); 488 snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49); 489 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11); 490 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00); 491 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30); 492 snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00); 493 spin_unlock_irqrestore(&gus->reg_lock, flags); 494 gus->equal_irq = 1; 495 gus->codec_flag = 1; 496 gus->interwave = 1; 497 gus->max_flag = 1; 498 gus->joystick_dac = joystick_dac[dev]; 499 500 } 501 502 static struct snd_kcontrol_new snd_interwave_controls[] = { 503 CS4231_DOUBLE("Master Playback Switch", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1), 504 CS4231_DOUBLE("Master Playback Volume", 0, CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1), 505 CS4231_DOUBLE("Mic Playback Switch", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1), 506 CS4231_DOUBLE("Mic Playback Volume", 0, CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1) 507 }; 508 509 static int __devinit snd_interwave_mixer(struct snd_cs4231 *chip) 510 { 511 struct snd_card *card = chip->card; 512 struct snd_ctl_elem_id id1, id2; 513 unsigned int idx; 514 int err; 515 516 memset(&id1, 0, sizeof(id1)); 517 memset(&id2, 0, sizeof(id2)); 518 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 519 #if 0 520 /* remove mono microphone controls */ 521 strcpy(id1.name, "Mic Playback Switch"); 522 if ((err = snd_ctl_remove_id(card, &id1)) < 0) 523 return err; 524 strcpy(id1.name, "Mic Playback Volume"); 525 if ((err = snd_ctl_remove_id(card, &id1)) < 0) 526 return err; 527 #endif 528 /* add new master and mic controls */ 529 for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) 530 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0) 531 return err; 532 snd_cs4231_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f); 533 snd_cs4231_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f); 534 snd_cs4231_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f); 535 snd_cs4231_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f); 536 /* reassign AUXA to SYNTHESIZER */ 537 strcpy(id1.name, "Aux Playback Switch"); 538 strcpy(id2.name, "Synth Playback Switch"); 539 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 540 return err; 541 strcpy(id1.name, "Aux Playback Volume"); 542 strcpy(id2.name, "Synth Playback Volume"); 543 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 544 return err; 545 /* reassign AUXB to CD */ 546 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; 547 strcpy(id2.name, "CD Playback Switch"); 548 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 549 return err; 550 strcpy(id1.name, "Aux Playback Volume"); 551 strcpy(id2.name, "CD Playback Volume"); 552 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 553 return err; 554 return 0; 555 } 556 557 #ifdef CONFIG_PNP 558 559 static int __devinit snd_interwave_pnp(int dev, struct snd_interwave *iwcard, 560 struct pnp_card_link *card, 561 const struct pnp_card_device_id *id) 562 { 563 struct pnp_dev *pdev; 564 struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); 565 int err; 566 567 iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); 568 if (iwcard->dev == NULL) { 569 kfree(cfg); 570 return -EBUSY; 571 } 572 #ifdef SNDRV_STB 573 iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL); 574 if (iwcard->devtc == NULL) { 575 kfree(cfg); 576 return -EBUSY; 577 } 578 #endif 579 /* Synth & Codec initialization */ 580 pdev = iwcard->dev; 581 pnp_init_resource_table(cfg); 582 if (port[dev] != SNDRV_AUTO_PORT) { 583 pnp_resource_change(&cfg->port_resource[0], port[dev], 16); 584 pnp_resource_change(&cfg->port_resource[1], port[dev] + 0x100, 12); 585 pnp_resource_change(&cfg->port_resource[2], port[dev] + 0x10c, 4); 586 } 587 if (dma1[dev] != SNDRV_AUTO_DMA) 588 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 589 if (dma2[dev] != SNDRV_AUTO_DMA) 590 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); 591 if (dma2[dev] < 0) 592 pnp_resource_change(&cfg->dma_resource[1], 4, 1); 593 if (irq[dev] != SNDRV_AUTO_IRQ) 594 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 595 if (pnp_manual_config_dev(pdev, cfg, 0) < 0) 596 snd_printk(KERN_ERR "InterWave - Synth - the requested resources are invalid, using auto config\n"); 597 err = pnp_activate_dev(pdev); 598 if (err < 0) { 599 kfree(cfg); 600 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n"); 601 return err; 602 } 603 if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) || 604 pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) { 605 kfree(cfg); 606 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n"); 607 return -ENOENT; 608 } 609 port[dev] = pnp_port_start(pdev, 0); 610 dma1[dev] = pnp_dma(pdev, 0); 611 if (dma2[dev] >= 0) 612 dma2[dev] = pnp_dma(pdev, 1); 613 irq[dev] = pnp_irq(pdev, 0); 614 snd_printdd("isapnp IW: sb port=0x%lx, gf1 port=0x%lx, codec port=0x%lx\n", 615 pnp_port_start(pdev, 0), 616 pnp_port_start(pdev, 1), 617 pnp_port_start(pdev, 2)); 618 snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]); 619 #ifdef SNDRV_STB 620 /* Tone Control initialization */ 621 pdev = iwcard->devtc; 622 pnp_init_resource_table(cfg); 623 if (port_tc[dev] != SNDRV_AUTO_PORT) 624 pnp_resource_change(&cfg->port_resource[0], port_tc[dev], 1); 625 if (pnp_manual_config_dev(pdev, cfg, 0) < 0) 626 snd_printk(KERN_ERR "InterWave - ToneControl - the requested resources are invalid, using auto config\n"); 627 err = pnp_activate_dev(pdev); 628 if (err < 0) { 629 kfree(cfg); 630 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n"); 631 return err; 632 } 633 port_tc[dev] = pnp_port_start(pdev, 0); 634 snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]); 635 #endif 636 kfree(cfg); 637 return 0; 638 } 639 #endif /* CONFIG_PNP */ 640 641 static void snd_interwave_free(struct snd_card *card) 642 { 643 struct snd_interwave *iwcard = card->private_data; 644 645 if (iwcard == NULL) 646 return; 647 #ifdef SNDRV_STB 648 release_and_free_resource(iwcard->i2c_res); 649 #endif 650 if (iwcard->irq >= 0) 651 free_irq(iwcard->irq, (void *)iwcard); 652 } 653 654 static struct snd_card *snd_interwave_card_new(int dev) 655 { 656 struct snd_card *card; 657 struct snd_interwave *iwcard; 658 659 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 660 sizeof(struct snd_interwave)); 661 if (card == NULL) 662 return NULL; 663 iwcard = card->private_data; 664 iwcard->card = card; 665 iwcard->irq = -1; 666 card->private_free = snd_interwave_free; 667 return card; 668 } 669 670 static int __devinit snd_interwave_probe(struct snd_card *card, int dev) 671 { 672 int xirq, xdma1, xdma2; 673 struct snd_interwave *iwcard = card->private_data; 674 struct snd_cs4231 *cs4231; 675 struct snd_gus_card *gus; 676 #ifdef SNDRV_STB 677 struct snd_i2c_bus *i2c_bus; 678 #endif 679 struct snd_pcm *pcm; 680 char *str; 681 int err; 682 683 xirq = irq[dev]; 684 xdma1 = dma1[dev]; 685 xdma2 = dma2[dev]; 686 687 if ((err = snd_gus_create(card, 688 port[dev], 689 -xirq, xdma1, xdma2, 690 0, 32, 691 pcm_channels[dev], effect[dev], &gus)) < 0) 692 return err; 693 694 if ((err = snd_interwave_detect(iwcard, gus, dev 695 #ifdef SNDRV_STB 696 , &i2c_bus 697 #endif 698 )) < 0) 699 return err; 700 701 iwcard->gus_status_reg = gus->gf1.reg_irqstat; 702 iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2; 703 704 snd_interwave_init(dev, gus); 705 snd_interwave_detect_memory(gus); 706 if ((err = snd_gus_initialize(gus)) < 0) 707 return err; 708 709 if (request_irq(xirq, snd_interwave_interrupt, SA_INTERRUPT, 710 "InterWave", iwcard)) { 711 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq); 712 return -EBUSY; 713 } 714 iwcard->irq = xirq; 715 716 if ((err = snd_cs4231_create(card, 717 gus->gf1.port + 0x10c, -1, xirq, 718 xdma2 < 0 ? xdma1 : xdma2, xdma1, 719 CS4231_HW_INTERWAVE, 720 CS4231_HWSHARE_IRQ | 721 CS4231_HWSHARE_DMA1 | 722 CS4231_HWSHARE_DMA2, 723 &cs4231)) < 0) 724 return err; 725 726 if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0) 727 return err; 728 729 sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A'); 730 strcat(pcm->name, " (codec)"); 731 732 if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0) 733 return err; 734 735 if ((err = snd_cs4231_mixer(cs4231)) < 0) 736 return err; 737 738 if (pcm_channels[dev] > 0) { 739 if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0) 740 return err; 741 } 742 if ((err = snd_interwave_mixer(cs4231)) < 0) 743 return err; 744 745 #ifdef SNDRV_STB 746 { 747 struct snd_ctl_elem_id id1, id2; 748 memset(&id1, 0, sizeof(id1)); 749 memset(&id2, 0, sizeof(id2)); 750 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 751 strcpy(id1.name, "Master Playback Switch"); 752 strcpy(id2.name, id1.name); 753 id2.index = 1; 754 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 755 return err; 756 strcpy(id1.name, "Master Playback Volume"); 757 strcpy(id2.name, id1.name); 758 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 759 return err; 760 if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0) 761 return err; 762 } 763 #endif 764 765 gus->uart_enable = midi[dev]; 766 if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0) 767 return err; 768 769 #ifndef SNDRV_STB 770 str = "AMD InterWave"; 771 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8) 772 str = "Dynasonic 3-D"; 773 #else 774 str = "InterWave STB"; 775 #endif 776 strcpy(card->driver, str); 777 strcpy(card->shortname, str); 778 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d", 779 str, 780 gus->gf1.port, 781 xirq, 782 xdma1); 783 if (xdma2 >= 0) 784 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 785 786 if ((err = snd_card_register(card)) < 0) 787 return err; 788 789 iwcard->cs4231 = cs4231; 790 iwcard->gus = gus; 791 return 0; 792 } 793 794 static int __init snd_interwave_nonpnp_probe1(int dev, struct platform_device *devptr) 795 { 796 struct snd_card *card; 797 int err; 798 799 card = snd_interwave_card_new(dev); 800 if (! card) 801 return -ENOMEM; 802 803 snd_card_set_dev(card, &devptr->dev); 804 if ((err = snd_interwave_probe(card, dev)) < 0) { 805 snd_card_free(card); 806 return err; 807 } 808 platform_set_drvdata(devptr, card); 809 return 0; 810 } 811 812 static int __init snd_interwave_nonpnp_probe(struct platform_device *pdev) 813 { 814 int dev = pdev->id; 815 int err; 816 static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; 817 static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1}; 818 819 if (irq[dev] == SNDRV_AUTO_IRQ) { 820 if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { 821 snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); 822 return -EBUSY; 823 } 824 } 825 if (dma1[dev] == SNDRV_AUTO_DMA) { 826 if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { 827 snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); 828 return -EBUSY; 829 } 830 } 831 if (dma2[dev] == SNDRV_AUTO_DMA) { 832 if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { 833 snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); 834 return -EBUSY; 835 } 836 } 837 838 if (port[dev] != SNDRV_AUTO_PORT) 839 return snd_interwave_nonpnp_probe1(dev, pdev); 840 else { 841 static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260}; 842 int i; 843 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { 844 port[dev] = possible_ports[i]; 845 err = snd_interwave_nonpnp_probe1(dev, pdev); 846 if (! err) 847 return 0; 848 } 849 return err; 850 } 851 } 852 853 static int __devexit snd_interwave_nonpnp_remove(struct platform_device *devptr) 854 { 855 snd_card_free(platform_get_drvdata(devptr)); 856 platform_set_drvdata(devptr, NULL); 857 return 0; 858 } 859 860 static struct platform_driver snd_interwave_driver = { 861 .probe = snd_interwave_nonpnp_probe, 862 .remove = __devexit_p(snd_interwave_nonpnp_remove), 863 /* FIXME: suspend,resume */ 864 .driver = { 865 .name = INTERWAVE_DRIVER 866 }, 867 }; 868 869 #ifdef CONFIG_PNP 870 871 static int __devinit snd_interwave_pnp_detect(struct pnp_card_link *pcard, 872 const struct pnp_card_device_id *pid) 873 { 874 static int dev; 875 struct snd_card *card; 876 int res; 877 878 for ( ; dev < SNDRV_CARDS; dev++) { 879 if (enable[dev] && isapnp[dev]) 880 break; 881 } 882 if (dev >= SNDRV_CARDS) 883 return -ENODEV; 884 885 card = snd_interwave_card_new(dev); 886 if (! card) 887 return -ENOMEM; 888 889 if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) { 890 snd_card_free(card); 891 return res; 892 } 893 snd_card_set_dev(card, &pcard->card->dev); 894 if ((res = snd_interwave_probe(card, dev)) < 0) { 895 snd_card_free(card); 896 return res; 897 } 898 pnp_set_card_drvdata(pcard, card); 899 dev++; 900 return 0; 901 } 902 903 static void __devexit snd_interwave_pnp_remove(struct pnp_card_link * pcard) 904 { 905 snd_card_free(pnp_get_card_drvdata(pcard)); 906 pnp_set_card_drvdata(pcard, NULL); 907 } 908 909 static struct pnp_card_driver interwave_pnpc_driver = { 910 .flags = PNP_DRIVER_RES_DISABLE, 911 .name = INTERWAVE_PNP_DRIVER, 912 .id_table = snd_interwave_pnpids, 913 .probe = snd_interwave_pnp_detect, 914 .remove = __devexit_p(snd_interwave_pnp_remove), 915 /* FIXME: suspend,resume */ 916 }; 917 918 #endif /* CONFIG_PNP */ 919 920 static void __init_or_module snd_interwave_unregister_all(void) 921 { 922 int i; 923 924 if (pnp_registered) 925 pnp_unregister_card_driver(&interwave_pnpc_driver); 926 for (i = 0; i < ARRAY_SIZE(platform_devices); ++i) 927 platform_device_unregister(platform_devices[i]); 928 platform_driver_unregister(&snd_interwave_driver); 929 } 930 931 static int __init alsa_card_interwave_init(void) 932 { 933 int i, err, cards = 0; 934 935 if ((err = platform_driver_register(&snd_interwave_driver)) < 0) 936 return err; 937 938 for (i = 0; i < SNDRV_CARDS && enable[i]; i++) { 939 struct platform_device *device; 940 #ifdef CONFIG_PNP 941 if (isapnp[i]) 942 continue; 943 #endif 944 device = platform_device_register_simple(INTERWAVE_DRIVER, 945 i, NULL, 0); 946 if (IS_ERR(device)) { 947 err = PTR_ERR(device); 948 goto errout; 949 } 950 platform_devices[i] = device; 951 cards++; 952 } 953 954 /* ISA PnP cards */ 955 i = pnp_register_card_driver(&interwave_pnpc_driver); 956 if (i >= 0) { 957 pnp_registered = 1; 958 cards += i; 959 } 960 961 if (!cards) { 962 #ifdef MODULE 963 printk(KERN_ERR "InterWave soundcard not found or device busy\n"); 964 #endif 965 err = -ENODEV; 966 goto errout; 967 } 968 return 0; 969 970 errout: 971 snd_interwave_unregister_all(); 972 return err; 973 } 974 975 static void __exit alsa_card_interwave_exit(void) 976 { 977 snd_interwave_unregister_all(); 978 } 979 980 module_init(alsa_card_interwave_init) 981 module_exit(alsa_card_interwave_exit) 982