1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Driver for AMD InterWave soundcard 4 * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 5 * 6 * 1999/07/22 Erik Inge Bolso <knan@mo.himolde.no> 7 * * mixer group handlers 8 */ 9 10 #include <linux/init.h> 11 #include <linux/err.h> 12 #include <linux/isa.h> 13 #include <linux/delay.h> 14 #include <linux/pnp.h> 15 #include <linux/module.h> 16 #include <asm/dma.h> 17 #include <sound/core.h> 18 #include <sound/gus.h> 19 #include <sound/wss.h> 20 #ifdef SNDRV_STB 21 #include <sound/tea6330t.h> 22 #endif 23 #define SNDRV_LEGACY_FIND_FREE_IRQ 24 #define SNDRV_LEGACY_FIND_FREE_DMA 25 #include <sound/initval.h> 26 27 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); 28 MODULE_LICENSE("GPL"); 29 #ifndef SNDRV_STB 30 MODULE_DESCRIPTION("AMD InterWave"); 31 MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Plug & Play}," 32 "{STB,SoundRage32}," 33 "{MED,MED3210}," 34 "{Dynasonix,Dynasonix Pro}," 35 "{Panasonic,PCA761AW}}"); 36 #else 37 MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T"); 38 MODULE_SUPPORTED_DEVICE("{{AMD,InterWave STB with TEA6330T}}"); 39 #endif 40 41 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 42 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 43 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 44 #ifdef CONFIG_PNP 45 static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; 46 #endif 47 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x210,0x220,0x230,0x240,0x250,0x260 */ 48 #ifdef SNDRV_STB 49 static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x350,0x360,0x370,0x380 */ 50 #endif 51 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */ 52 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 53 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 54 static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29}; 55 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */ 56 static int midi[SNDRV_CARDS]; 57 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; 58 static int effect[SNDRV_CARDS]; 59 60 #ifdef SNDRV_STB 61 #define PFX "interwave-stb: " 62 #define INTERWAVE_DRIVER "snd_interwave_stb" 63 #define INTERWAVE_PNP_DRIVER "interwave-stb" 64 #else 65 #define PFX "interwave: " 66 #define INTERWAVE_DRIVER "snd_interwave" 67 #define INTERWAVE_PNP_DRIVER "interwave" 68 #endif 69 70 module_param_array(index, int, NULL, 0444); 71 MODULE_PARM_DESC(index, "Index value for InterWave soundcard."); 72 module_param_array(id, charp, NULL, 0444); 73 MODULE_PARM_DESC(id, "ID string for InterWave soundcard."); 74 module_param_array(enable, bool, NULL, 0444); 75 MODULE_PARM_DESC(enable, "Enable InterWave soundcard."); 76 #ifdef CONFIG_PNP 77 module_param_array(isapnp, bool, NULL, 0444); 78 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); 79 #endif 80 module_param_hw_array(port, long, ioport, NULL, 0444); 81 MODULE_PARM_DESC(port, "Port # for InterWave driver."); 82 #ifdef SNDRV_STB 83 module_param_hw_array(port_tc, long, ioport, NULL, 0444); 84 MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver."); 85 #endif 86 module_param_hw_array(irq, int, irq, NULL, 0444); 87 MODULE_PARM_DESC(irq, "IRQ # for InterWave driver."); 88 module_param_hw_array(dma1, int, dma, NULL, 0444); 89 MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver."); 90 module_param_hw_array(dma2, int, dma, NULL, 0444); 91 MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver."); 92 module_param_array(joystick_dac, int, NULL, 0444); 93 MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver."); 94 module_param_array(midi, int, NULL, 0444); 95 MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver."); 96 module_param_array(pcm_channels, int, NULL, 0444); 97 MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver."); 98 module_param_array(effect, int, NULL, 0444); 99 MODULE_PARM_DESC(effect, "Effects enable for InterWave driver."); 100 101 struct snd_interwave { 102 int irq; 103 struct snd_card *card; 104 struct snd_gus_card *gus; 105 struct snd_wss *wss; 106 #ifdef SNDRV_STB 107 struct resource *i2c_res; 108 #endif 109 unsigned short gus_status_reg; 110 unsigned short pcm_status_reg; 111 #ifdef CONFIG_PNP 112 struct pnp_dev *dev; 113 #ifdef SNDRV_STB 114 struct pnp_dev *devtc; 115 #endif 116 #endif 117 }; 118 119 120 #ifdef CONFIG_PNP 121 static int isa_registered; 122 static int pnp_registered; 123 124 static const struct pnp_card_device_id snd_interwave_pnpids[] = { 125 #ifndef SNDRV_STB 126 /* Gravis UltraSound Plug & Play */ 127 { .id = "GRV0001", .devs = { { .id = "GRV0000" } } }, 128 /* STB SoundRage32 */ 129 { .id = "STB011a", .devs = { { .id = "STB0010" } } }, 130 /* MED3210 */ 131 { .id = "DXP3201", .devs = { { .id = "DXP0010" } } }, 132 /* Dynasonic Pro */ 133 /* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */ 134 { .id = "CDC1111", .devs = { { .id = "CDC1112" } } }, 135 /* Panasonic PCA761AW Audio Card */ 136 { .id = "ADV55ff", .devs = { { .id = "ADV0010" } } }, 137 /* InterWave STB without TEA6330T */ 138 { .id = "ADV550a", .devs = { { .id = "ADV0010" } } }, 139 #else 140 /* InterWave STB with TEA6330T */ 141 { .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } }, 142 #endif 143 { .id = "" } 144 }; 145 146 MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids); 147 148 #endif /* CONFIG_PNP */ 149 150 151 #ifdef SNDRV_STB 152 static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data) 153 { 154 unsigned long port = bus->private_value; 155 156 #if 0 157 printk(KERN_DEBUG "i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data); 158 #endif 159 outb((data << 1) | ctrl, port); 160 udelay(10); 161 } 162 163 static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus) 164 { 165 unsigned long port = bus->private_value; 166 unsigned char res; 167 168 res = inb(port) & 1; 169 #if 0 170 printk(KERN_DEBUG "i2c_getclockline - 0x%lx -> %i\n", port, res); 171 #endif 172 return res; 173 } 174 175 static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack) 176 { 177 unsigned long port = bus->private_value; 178 unsigned char res; 179 180 if (ack) 181 udelay(10); 182 res = (inb(port) & 2) >> 1; 183 #if 0 184 printk(KERN_DEBUG "i2c_getdataline - 0x%lx -> %i\n", port, res); 185 #endif 186 return res; 187 } 188 189 static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = { 190 .setlines = snd_interwave_i2c_setlines, 191 .getclock = snd_interwave_i2c_getclockline, 192 .getdata = snd_interwave_i2c_getdataline, 193 }; 194 195 static int snd_interwave_detect_stb(struct snd_interwave *iwcard, 196 struct snd_gus_card *gus, int dev, 197 struct snd_i2c_bus **rbus) 198 { 199 unsigned long port; 200 struct snd_i2c_bus *bus; 201 struct snd_card *card = iwcard->card; 202 char name[32]; 203 int err; 204 205 *rbus = NULL; 206 port = port_tc[dev]; 207 if (port == SNDRV_AUTO_PORT) { 208 port = 0x350; 209 if (gus->gf1.port == 0x250) { 210 port = 0x360; 211 } 212 while (port <= 0x380) { 213 if ((iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)")) != NULL) 214 break; 215 port += 0x10; 216 } 217 } else { 218 iwcard->i2c_res = request_region(port, 1, "InterWave (I2C bus)"); 219 } 220 if (iwcard->i2c_res == NULL) { 221 snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n"); 222 return -ENODEV; 223 } 224 225 sprintf(name, "InterWave-%i", card->number); 226 if ((err = snd_i2c_bus_create(card, name, NULL, &bus)) < 0) 227 return err; 228 bus->private_value = port; 229 bus->hw_ops.bit = &snd_interwave_i2c_bit_ops; 230 if ((err = snd_tea6330t_detect(bus, 0)) < 0) 231 return err; 232 *rbus = bus; 233 return 0; 234 } 235 #endif 236 237 static int snd_interwave_detect(struct snd_interwave *iwcard, 238 struct snd_gus_card *gus, 239 int dev 240 #ifdef SNDRV_STB 241 , struct snd_i2c_bus **rbus 242 #endif 243 ) 244 { 245 unsigned long flags; 246 unsigned char rev1, rev2; 247 int d; 248 249 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ 250 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) { 251 snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); 252 return -ENODEV; 253 } 254 udelay(160); 255 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */ 256 udelay(160); 257 if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) { 258 snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); 259 return -ENODEV; 260 } 261 spin_lock_irqsave(&gus->reg_lock, flags); 262 rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); 263 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1); 264 rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); 265 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1); 266 spin_unlock_irqrestore(&gus->reg_lock, flags); 267 snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2); 268 if ((rev1 & 0xf0) == (rev2 & 0xf0) && 269 (rev1 & 0x0f) != (rev2 & 0x0f)) { 270 snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port); 271 gus->interwave = 1; 272 strcpy(gus->card->shortname, "AMD InterWave"); 273 gus->revision = rev1 >> 4; 274 #ifndef SNDRV_STB 275 return 0; /* ok.. We have an InterWave board */ 276 #else 277 return snd_interwave_detect_stb(iwcard, gus, dev, rbus); 278 #endif 279 } 280 snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port); 281 return -ENODEV; 282 } 283 284 static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id) 285 { 286 struct snd_interwave *iwcard = dev_id; 287 int loop, max = 5; 288 int handled = 0; 289 290 do { 291 loop = 0; 292 if (inb(iwcard->gus_status_reg)) { 293 handled = 1; 294 snd_gus_interrupt(irq, iwcard->gus); 295 loop++; 296 } 297 if (inb(iwcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */ 298 handled = 1; 299 snd_wss_interrupt(irq, iwcard->wss); 300 loop++; 301 } 302 } while (loop && --max > 0); 303 return IRQ_RETVAL(handled); 304 } 305 306 static void snd_interwave_reset(struct snd_gus_card *gus) 307 { 308 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00); 309 udelay(160); 310 snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01); 311 udelay(160); 312 } 313 314 static void snd_interwave_bank_sizes(struct snd_gus_card *gus, int *sizes) 315 { 316 unsigned int idx; 317 unsigned int local; 318 unsigned char d; 319 320 for (idx = 0; idx < 4; idx++) { 321 sizes[idx] = 0; 322 d = 0x55; 323 for (local = idx << 22; 324 local < (idx << 22) + 0x400000; 325 local += 0x40000, d++) { 326 snd_gf1_poke(gus, local, d); 327 snd_gf1_poke(gus, local + 1, d + 1); 328 #if 0 329 printk(KERN_DEBUG "d = 0x%x, local = 0x%x, " 330 "local + 1 = 0x%x, idx << 22 = 0x%x\n", 331 d, 332 snd_gf1_peek(gus, local), 333 snd_gf1_peek(gus, local + 1), 334 snd_gf1_peek(gus, idx << 22)); 335 #endif 336 if (snd_gf1_peek(gus, local) != d || 337 snd_gf1_peek(gus, local + 1) != d + 1 || 338 snd_gf1_peek(gus, idx << 22) != 0x55) 339 break; 340 sizes[idx]++; 341 } 342 } 343 #if 0 344 printk(KERN_DEBUG "sizes: %i %i %i %i\n", 345 sizes[0], sizes[1], sizes[2], sizes[3]); 346 #endif 347 } 348 349 struct rom_hdr { 350 /* 000 */ unsigned char iwave[8]; 351 /* 008 */ unsigned char rom_hdr_revision; 352 /* 009 */ unsigned char series_number; 353 /* 010 */ unsigned char series_name[16]; 354 /* 026 */ unsigned char date[10]; 355 /* 036 */ unsigned short vendor_revision_major; 356 /* 038 */ unsigned short vendor_revision_minor; 357 /* 040 */ unsigned int rom_size; 358 /* 044 */ unsigned char copyright[128]; 359 /* 172 */ unsigned char vendor_name[64]; 360 /* 236 */ unsigned char rom_description[128]; 361 /* 364 */ unsigned char pad[147]; 362 /* 511 */ unsigned char csum; 363 }; 364 365 static void snd_interwave_detect_memory(struct snd_gus_card *gus) 366 { 367 static const unsigned int lmc[13] = 368 { 369 0x00000001, 0x00000101, 0x01010101, 0x00000401, 370 0x04040401, 0x00040101, 0x04040101, 0x00000004, 371 0x00000404, 0x04040404, 0x00000010, 0x00001010, 372 0x10101010 373 }; 374 375 int bank_pos, pages; 376 unsigned int i, lmct; 377 int psizes[4]; 378 unsigned char iwave[8]; 379 unsigned char csum; 380 381 snd_interwave_reset(gus); 382 snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01); /* enhanced mode */ 383 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01); /* DRAM I/O cycles selected */ 384 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c); 385 /* ok.. simple test of memory size */ 386 pages = 0; 387 snd_gf1_poke(gus, 0, 0x55); 388 snd_gf1_poke(gus, 1, 0xaa); 389 #if 1 390 if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa) 391 #else 392 if (0) /* ok.. for testing of 0k RAM */ 393 #endif 394 { 395 snd_interwave_bank_sizes(gus, psizes); 396 lmct = (psizes[3] << 24) | (psizes[2] << 16) | 397 (psizes[1] << 8) | psizes[0]; 398 #if 0 399 printk(KERN_DEBUG "lmct = 0x%08x\n", lmct); 400 #endif 401 for (i = 0; i < ARRAY_SIZE(lmc); i++) 402 if (lmct == lmc[i]) { 403 #if 0 404 printk(KERN_DEBUG "found !!! %i\n", i); 405 #endif 406 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i); 407 snd_interwave_bank_sizes(gus, psizes); 408 break; 409 } 410 if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode) 411 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2); 412 for (i = 0; i < 4; i++) { 413 gus->gf1.mem_alloc.banks_8[i].address = 414 gus->gf1.mem_alloc.banks_16[i].address = i << 22; 415 gus->gf1.mem_alloc.banks_8[i].size = 416 gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18; 417 pages += psizes[i]; 418 } 419 } 420 pages <<= 18; 421 gus->gf1.memory = pages; 422 423 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03); /* select ROM */ 424 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5)); 425 gus->gf1.rom_banks = 0; 426 gus->gf1.rom_memory = 0; 427 for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) { 428 for (i = 0; i < 8; ++i) 429 iwave[i] = snd_gf1_peek(gus, bank_pos + i); 430 if (strncmp(iwave, "INTRWAVE", 8)) 431 continue; /* first check */ 432 csum = 0; 433 for (i = 0; i < sizeof(struct rom_hdr); i++) 434 csum += snd_gf1_peek(gus, bank_pos + i); 435 if (csum != 0) 436 continue; /* not valid rom */ 437 gus->gf1.rom_banks++; 438 gus->gf1.rom_present |= 1 << (bank_pos >> 22); 439 gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) | 440 (snd_gf1_peek(gus, bank_pos + 41) << 8) | 441 (snd_gf1_peek(gus, bank_pos + 42) << 16) | 442 (snd_gf1_peek(gus, bank_pos + 43) << 24); 443 } 444 #if 0 445 if (gus->gf1.rom_memory > 0) { 446 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8) 447 gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC; 448 } 449 #endif 450 snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00); /* select RAM */ 451 452 if (!gus->gf1.enh_mode) 453 snd_interwave_reset(gus); 454 } 455 456 static void snd_interwave_init(int dev, struct snd_gus_card *gus) 457 { 458 unsigned long flags; 459 460 /* ok.. some InterWave specific initialization */ 461 spin_lock_irqsave(&gus->reg_lock, flags); 462 snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00); 463 snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f); 464 snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49); 465 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11); 466 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00); 467 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30); 468 snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00); 469 spin_unlock_irqrestore(&gus->reg_lock, flags); 470 gus->equal_irq = 1; 471 gus->codec_flag = 1; 472 gus->interwave = 1; 473 gus->max_flag = 1; 474 gus->joystick_dac = joystick_dac[dev]; 475 476 } 477 478 static const struct snd_kcontrol_new snd_interwave_controls[] = { 479 WSS_DOUBLE("Master Playback Switch", 0, 480 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1), 481 WSS_DOUBLE("Master Playback Volume", 0, 482 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1), 483 WSS_DOUBLE("Mic Playback Switch", 0, 484 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1), 485 WSS_DOUBLE("Mic Playback Volume", 0, 486 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1) 487 }; 488 489 static int snd_interwave_mixer(struct snd_wss *chip) 490 { 491 struct snd_card *card = chip->card; 492 struct snd_ctl_elem_id id1, id2; 493 unsigned int idx; 494 int err; 495 496 memset(&id1, 0, sizeof(id1)); 497 memset(&id2, 0, sizeof(id2)); 498 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 499 #if 0 500 /* remove mono microphone controls */ 501 strcpy(id1.name, "Mic Playback Switch"); 502 if ((err = snd_ctl_remove_id(card, &id1)) < 0) 503 return err; 504 strcpy(id1.name, "Mic Playback Volume"); 505 if ((err = snd_ctl_remove_id(card, &id1)) < 0) 506 return err; 507 #endif 508 /* add new master and mic controls */ 509 for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) 510 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip))) < 0) 511 return err; 512 snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f); 513 snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f); 514 snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f); 515 snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f); 516 /* reassign AUXA to SYNTHESIZER */ 517 strcpy(id1.name, "Aux Playback Switch"); 518 strcpy(id2.name, "Synth Playback Switch"); 519 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 520 return err; 521 strcpy(id1.name, "Aux Playback Volume"); 522 strcpy(id2.name, "Synth Playback Volume"); 523 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 524 return err; 525 /* reassign AUXB to CD */ 526 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; 527 strcpy(id2.name, "CD Playback Switch"); 528 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 529 return err; 530 strcpy(id1.name, "Aux Playback Volume"); 531 strcpy(id2.name, "CD Playback Volume"); 532 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 533 return err; 534 return 0; 535 } 536 537 #ifdef CONFIG_PNP 538 539 static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard, 540 struct pnp_card_link *card, 541 const struct pnp_card_device_id *id) 542 { 543 struct pnp_dev *pdev; 544 int err; 545 546 iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); 547 if (iwcard->dev == NULL) 548 return -EBUSY; 549 550 #ifdef SNDRV_STB 551 iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL); 552 if (iwcard->devtc == NULL) 553 return -EBUSY; 554 #endif 555 /* Synth & Codec initialization */ 556 pdev = iwcard->dev; 557 558 err = pnp_activate_dev(pdev); 559 if (err < 0) { 560 snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n"); 561 return err; 562 } 563 if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) || 564 pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) { 565 snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n"); 566 return -ENOENT; 567 } 568 port[dev] = pnp_port_start(pdev, 0); 569 dma1[dev] = pnp_dma(pdev, 0); 570 if (dma2[dev] >= 0) 571 dma2[dev] = pnp_dma(pdev, 1); 572 irq[dev] = pnp_irq(pdev, 0); 573 snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n", 574 (unsigned long long)pnp_port_start(pdev, 0), 575 (unsigned long long)pnp_port_start(pdev, 1), 576 (unsigned long long)pnp_port_start(pdev, 2)); 577 snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]); 578 #ifdef SNDRV_STB 579 /* Tone Control initialization */ 580 pdev = iwcard->devtc; 581 582 err = pnp_activate_dev(pdev); 583 if (err < 0) { 584 snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n"); 585 return err; 586 } 587 port_tc[dev] = pnp_port_start(pdev, 0); 588 snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]); 589 #endif 590 return 0; 591 } 592 #endif /* CONFIG_PNP */ 593 594 static void snd_interwave_free(struct snd_card *card) 595 { 596 struct snd_interwave *iwcard = card->private_data; 597 598 if (iwcard == NULL) 599 return; 600 #ifdef SNDRV_STB 601 release_and_free_resource(iwcard->i2c_res); 602 #endif 603 if (iwcard->irq >= 0) 604 free_irq(iwcard->irq, (void *)iwcard); 605 } 606 607 static int snd_interwave_card_new(struct device *pdev, int dev, 608 struct snd_card **cardp) 609 { 610 struct snd_card *card; 611 struct snd_interwave *iwcard; 612 int err; 613 614 err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE, 615 sizeof(struct snd_interwave), &card); 616 if (err < 0) 617 return err; 618 iwcard = card->private_data; 619 iwcard->card = card; 620 iwcard->irq = -1; 621 card->private_free = snd_interwave_free; 622 *cardp = card; 623 return 0; 624 } 625 626 static int snd_interwave_probe(struct snd_card *card, int dev) 627 { 628 int xirq, xdma1, xdma2; 629 struct snd_interwave *iwcard = card->private_data; 630 struct snd_wss *wss; 631 struct snd_gus_card *gus; 632 #ifdef SNDRV_STB 633 struct snd_i2c_bus *i2c_bus; 634 #endif 635 char *str; 636 int err; 637 638 xirq = irq[dev]; 639 xdma1 = dma1[dev]; 640 xdma2 = dma2[dev]; 641 642 if ((err = snd_gus_create(card, 643 port[dev], 644 -xirq, xdma1, xdma2, 645 0, 32, 646 pcm_channels[dev], effect[dev], &gus)) < 0) 647 return err; 648 649 if ((err = snd_interwave_detect(iwcard, gus, dev 650 #ifdef SNDRV_STB 651 , &i2c_bus 652 #endif 653 )) < 0) 654 return err; 655 656 iwcard->gus_status_reg = gus->gf1.reg_irqstat; 657 iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2; 658 659 snd_interwave_init(dev, gus); 660 snd_interwave_detect_memory(gus); 661 if ((err = snd_gus_initialize(gus)) < 0) 662 return err; 663 664 if (request_irq(xirq, snd_interwave_interrupt, 0, 665 "InterWave", iwcard)) { 666 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq); 667 return -EBUSY; 668 } 669 iwcard->irq = xirq; 670 card->sync_irq = iwcard->irq; 671 672 err = snd_wss_create(card, 673 gus->gf1.port + 0x10c, -1, xirq, 674 xdma2 < 0 ? xdma1 : xdma2, xdma1, 675 WSS_HW_INTERWAVE, 676 WSS_HWSHARE_IRQ | 677 WSS_HWSHARE_DMA1 | 678 WSS_HWSHARE_DMA2, 679 &wss); 680 if (err < 0) 681 return err; 682 683 err = snd_wss_pcm(wss, 0); 684 if (err < 0) 685 return err; 686 687 sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c", 688 gus->revision + 'A'); 689 strcat(wss->pcm->name, " (codec)"); 690 691 err = snd_wss_timer(wss, 2); 692 if (err < 0) 693 return err; 694 695 err = snd_wss_mixer(wss); 696 if (err < 0) 697 return err; 698 699 if (pcm_channels[dev] > 0) { 700 err = snd_gf1_pcm_new(gus, 1, 1); 701 if (err < 0) 702 return err; 703 } 704 err = snd_interwave_mixer(wss); 705 if (err < 0) 706 return err; 707 708 #ifdef SNDRV_STB 709 { 710 struct snd_ctl_elem_id id1, id2; 711 memset(&id1, 0, sizeof(id1)); 712 memset(&id2, 0, sizeof(id2)); 713 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 714 strcpy(id1.name, "Master Playback Switch"); 715 strcpy(id2.name, id1.name); 716 id2.index = 1; 717 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 718 return err; 719 strcpy(id1.name, "Master Playback Volume"); 720 strcpy(id2.name, id1.name); 721 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 722 return err; 723 if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0) 724 return err; 725 } 726 #endif 727 728 gus->uart_enable = midi[dev]; 729 if ((err = snd_gf1_rawmidi_new(gus, 0)) < 0) 730 return err; 731 732 #ifndef SNDRV_STB 733 str = "AMD InterWave"; 734 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8) 735 str = "Dynasonic 3-D"; 736 #else 737 str = "InterWave STB"; 738 #endif 739 strcpy(card->driver, str); 740 strcpy(card->shortname, str); 741 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d", 742 str, 743 gus->gf1.port, 744 xirq, 745 xdma1); 746 if (xdma2 >= 0) 747 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 748 749 err = snd_card_register(card); 750 if (err < 0) 751 return err; 752 753 iwcard->wss = wss; 754 iwcard->gus = gus; 755 return 0; 756 } 757 758 static int snd_interwave_isa_probe1(int dev, struct device *devptr) 759 { 760 struct snd_card *card; 761 int err; 762 763 err = snd_interwave_card_new(devptr, dev, &card); 764 if (err < 0) 765 return err; 766 767 if ((err = snd_interwave_probe(card, dev)) < 0) { 768 snd_card_free(card); 769 return err; 770 } 771 dev_set_drvdata(devptr, card); 772 return 0; 773 } 774 775 static int snd_interwave_isa_match(struct device *pdev, 776 unsigned int dev) 777 { 778 if (!enable[dev]) 779 return 0; 780 #ifdef CONFIG_PNP 781 if (isapnp[dev]) 782 return 0; 783 #endif 784 return 1; 785 } 786 787 static int snd_interwave_isa_probe(struct device *pdev, 788 unsigned int dev) 789 { 790 int err; 791 static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; 792 static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1}; 793 794 if (irq[dev] == SNDRV_AUTO_IRQ) { 795 if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { 796 snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); 797 return -EBUSY; 798 } 799 } 800 if (dma1[dev] == SNDRV_AUTO_DMA) { 801 if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { 802 snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); 803 return -EBUSY; 804 } 805 } 806 if (dma2[dev] == SNDRV_AUTO_DMA) { 807 if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { 808 snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); 809 return -EBUSY; 810 } 811 } 812 813 if (port[dev] != SNDRV_AUTO_PORT) 814 return snd_interwave_isa_probe1(dev, pdev); 815 else { 816 static const long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260}; 817 int i; 818 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { 819 port[dev] = possible_ports[i]; 820 err = snd_interwave_isa_probe1(dev, pdev); 821 if (! err) 822 return 0; 823 } 824 return err; 825 } 826 } 827 828 static int snd_interwave_isa_remove(struct device *devptr, unsigned int dev) 829 { 830 snd_card_free(dev_get_drvdata(devptr)); 831 return 0; 832 } 833 834 static struct isa_driver snd_interwave_driver = { 835 .match = snd_interwave_isa_match, 836 .probe = snd_interwave_isa_probe, 837 .remove = snd_interwave_isa_remove, 838 /* FIXME: suspend,resume */ 839 .driver = { 840 .name = INTERWAVE_DRIVER 841 }, 842 }; 843 844 #ifdef CONFIG_PNP 845 static int snd_interwave_pnp_detect(struct pnp_card_link *pcard, 846 const struct pnp_card_device_id *pid) 847 { 848 static int dev; 849 struct snd_card *card; 850 int res; 851 852 for ( ; dev < SNDRV_CARDS; dev++) { 853 if (enable[dev] && isapnp[dev]) 854 break; 855 } 856 if (dev >= SNDRV_CARDS) 857 return -ENODEV; 858 859 res = snd_interwave_card_new(&pcard->card->dev, dev, &card); 860 if (res < 0) 861 return res; 862 863 if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) { 864 snd_card_free(card); 865 return res; 866 } 867 if ((res = snd_interwave_probe(card, dev)) < 0) { 868 snd_card_free(card); 869 return res; 870 } 871 pnp_set_card_drvdata(pcard, card); 872 dev++; 873 return 0; 874 } 875 876 static void snd_interwave_pnp_remove(struct pnp_card_link *pcard) 877 { 878 snd_card_free(pnp_get_card_drvdata(pcard)); 879 pnp_set_card_drvdata(pcard, NULL); 880 } 881 882 static struct pnp_card_driver interwave_pnpc_driver = { 883 .flags = PNP_DRIVER_RES_DISABLE, 884 .name = INTERWAVE_PNP_DRIVER, 885 .id_table = snd_interwave_pnpids, 886 .probe = snd_interwave_pnp_detect, 887 .remove = snd_interwave_pnp_remove, 888 /* FIXME: suspend,resume */ 889 }; 890 891 #endif /* CONFIG_PNP */ 892 893 static int __init alsa_card_interwave_init(void) 894 { 895 int err; 896 897 err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS); 898 #ifdef CONFIG_PNP 899 if (!err) 900 isa_registered = 1; 901 902 err = pnp_register_card_driver(&interwave_pnpc_driver); 903 if (!err) 904 pnp_registered = 1; 905 906 if (isa_registered) 907 err = 0; 908 #endif 909 return err; 910 } 911 912 static void __exit alsa_card_interwave_exit(void) 913 { 914 #ifdef CONFIG_PNP 915 if (pnp_registered) 916 pnp_unregister_card_driver(&interwave_pnpc_driver); 917 if (isa_registered) 918 #endif 919 isa_unregister_driver(&snd_interwave_driver); 920 } 921 922 module_init(alsa_card_interwave_init) 923 module_exit(alsa_card_interwave_exit) 924