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