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