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