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 27MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); 28MODULE_LICENSE("GPL"); 29#ifndef SNDRV_STB 30MODULE_DESCRIPTION("AMD InterWave"); 31#else 32MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T"); 33#endif 34 35static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 36static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 37static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 38#ifdef CONFIG_PNP 39static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; 40#endif 41static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x210,0x220,0x230,0x240,0x250,0x260 */ 42#ifdef SNDRV_STB 43static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x350,0x360,0x370,0x380 */ 44#endif 45static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,3,5,9,11,12,15 */ 46static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 47static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 48static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29}; 49 /* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */ 50static int midi[SNDRV_CARDS]; 51static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; 52static 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 64module_param_array(index, int, NULL, 0444); 65MODULE_PARM_DESC(index, "Index value for InterWave soundcard."); 66module_param_array(id, charp, NULL, 0444); 67MODULE_PARM_DESC(id, "ID string for InterWave soundcard."); 68module_param_array(enable, bool, NULL, 0444); 69MODULE_PARM_DESC(enable, "Enable InterWave soundcard."); 70#ifdef CONFIG_PNP 71module_param_array(isapnp, bool, NULL, 0444); 72MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); 73#endif 74module_param_hw_array(port, long, ioport, NULL, 0444); 75MODULE_PARM_DESC(port, "Port # for InterWave driver."); 76#ifdef SNDRV_STB 77module_param_hw_array(port_tc, long, ioport, NULL, 0444); 78MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver."); 79#endif 80module_param_hw_array(irq, int, irq, NULL, 0444); 81MODULE_PARM_DESC(irq, "IRQ # for InterWave driver."); 82module_param_hw_array(dma1, int, dma, NULL, 0444); 83MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver."); 84module_param_hw_array(dma2, int, dma, NULL, 0444); 85MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver."); 86module_param_array(joystick_dac, int, NULL, 0444); 87MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver."); 88module_param_array(midi, int, NULL, 0444); 89MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver."); 90module_param_array(pcm_channels, int, NULL, 0444); 91MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver."); 92module_param_array(effect, int, NULL, 0444); 93MODULE_PARM_DESC(effect, "Effects enable for InterWave driver."); 94 95struct 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 115static int isa_registered; 116static int pnp_registered; 117 118static 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 140MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids); 141 142#endif /* CONFIG_PNP */ 143 144 145#ifdef SNDRV_STB 146static 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 157static 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 169static 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 183static 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 189static 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 236static 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 285static 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 307static 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 315static 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 350struct 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 366static 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 457static 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 479static const struct snd_kcontrol_new snd_interwave_controls[] = { 480WSS_DOUBLE("Master Playback Switch", 0, 481 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1), 482WSS_DOUBLE("Master Playback Volume", 0, 483 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1), 484WSS_DOUBLE("Mic Playback Switch", 0, 485 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1), 486WSS_DOUBLE("Mic Playback Volume", 0, 487 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1) 488}; 489 490static 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 548static 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 603static 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 621static int snd_interwave_probe_gus(struct snd_card *card, int dev, 622 struct snd_gus_card **gusp) 623{ 624 return snd_gus_create(card, port[dev], -irq[dev], dma1[dev], dma2[dev], 625 0, 32, pcm_channels[dev], effect[dev], gusp); 626} 627 628static int snd_interwave_probe(struct snd_card *card, int dev, 629 struct snd_gus_card *gus) 630{ 631 int xirq, xdma1, xdma2; 632 struct snd_interwave *iwcard = card->private_data; 633 struct snd_wss *wss; 634#ifdef SNDRV_STB 635 struct snd_i2c_bus *i2c_bus; 636#endif 637 char *str; 638 int err; 639 640 xirq = irq[dev]; 641 xdma1 = dma1[dev]; 642 xdma2 = dma2[dev]; 643 644 err = snd_interwave_detect(iwcard, gus, dev 645#ifdef SNDRV_STB 646 , &i2c_bus 647#endif 648 ); 649 if (err < 0) 650 return err; 651 652 iwcard->gus_status_reg = gus->gf1.reg_irqstat; 653 iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2; 654 655 snd_interwave_init(dev, gus); 656 snd_interwave_detect_memory(gus); 657 err = snd_gus_initialize(gus); 658 if (err < 0) 659 return err; 660 661 if (devm_request_irq(card->dev, xirq, snd_interwave_interrupt, 0, 662 "InterWave", iwcard)) { 663 snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq); 664 return -EBUSY; 665 } 666 iwcard->irq = xirq; 667 card->sync_irq = iwcard->irq; 668 669 err = snd_wss_create(card, 670 gus->gf1.port + 0x10c, -1, xirq, 671 xdma2 < 0 ? xdma1 : xdma2, xdma1, 672 WSS_HW_INTERWAVE, 673 WSS_HWSHARE_IRQ | 674 WSS_HWSHARE_DMA1 | 675 WSS_HWSHARE_DMA2, 676 &wss); 677 if (err < 0) 678 return err; 679 680 err = snd_wss_pcm(wss, 0); 681 if (err < 0) 682 return err; 683 684 sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c", 685 gus->revision + 'A'); 686 strcat(wss->pcm->name, " (codec)"); 687 688 err = snd_wss_timer(wss, 2); 689 if (err < 0) 690 return err; 691 692 err = snd_wss_mixer(wss); 693 if (err < 0) 694 return err; 695 696 if (pcm_channels[dev] > 0) { 697 err = snd_gf1_pcm_new(gus, 1, 1); 698 if (err < 0) 699 return err; 700 } 701 err = snd_interwave_mixer(wss); 702 if (err < 0) 703 return err; 704 705#ifdef SNDRV_STB 706 { 707 struct snd_ctl_elem_id id1, id2; 708 memset(&id1, 0, sizeof(id1)); 709 memset(&id2, 0, sizeof(id2)); 710 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 711 strcpy(id1.name, "Master Playback Switch"); 712 strcpy(id2.name, id1.name); 713 id2.index = 1; 714 err = snd_ctl_rename_id(card, &id1, &id2); 715 if (err < 0) 716 return err; 717 strcpy(id1.name, "Master Playback Volume"); 718 strcpy(id2.name, id1.name); 719 err = snd_ctl_rename_id(card, &id1, &id2); 720 if (err < 0) 721 return err; 722 err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1); 723 if (err < 0) 724 return err; 725 } 726#endif 727 728 gus->uart_enable = midi[dev]; 729 err = snd_gf1_rawmidi_new(gus, 0); 730 if (err < 0) 731 return err; 732 733#ifndef SNDRV_STB 734 str = "AMD InterWave"; 735 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8) 736 str = "Dynasonic 3-D"; 737#else 738 str = "InterWave STB"; 739#endif 740 strcpy(card->driver, str); 741 strcpy(card->shortname, str); 742 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d", 743 str, 744 gus->gf1.port, 745 xirq, 746 xdma1); 747 if (xdma2 >= 0) 748 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 749 750 err = snd_card_register(card); 751 if (err < 0) 752 return err; 753 754 iwcard->wss = wss; 755 iwcard->gus = gus; 756 return 0; 757} 758 759static int snd_interwave_isa_match(struct device *pdev, 760 unsigned int dev) 761{ 762 if (!enable[dev]) 763 return 0; 764#ifdef CONFIG_PNP 765 if (isapnp[dev]) 766 return 0; 767#endif 768 return 1; 769} 770 771static int snd_interwave_isa_probe(struct device *pdev, 772 unsigned int dev) 773{ 774 struct snd_card *card; 775 struct snd_gus_card *gus; 776 int err; 777 static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; 778 static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1}; 779 780 if (irq[dev] == SNDRV_AUTO_IRQ) { 781 irq[dev] = snd_legacy_find_free_irq(possible_irqs); 782 if (irq[dev] < 0) { 783 snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); 784 return -EBUSY; 785 } 786 } 787 if (dma1[dev] == SNDRV_AUTO_DMA) { 788 dma1[dev] = snd_legacy_find_free_dma(possible_dmas); 789 if (dma1[dev] < 0) { 790 snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); 791 return -EBUSY; 792 } 793 } 794 if (dma2[dev] == SNDRV_AUTO_DMA) { 795 dma2[dev] = snd_legacy_find_free_dma(possible_dmas); 796 if (dma2[dev] < 0) { 797 snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); 798 return -EBUSY; 799 } 800 } 801 802 err = snd_interwave_card_new(pdev, dev, &card); 803 if (err < 0) 804 return err; 805 806 if (port[dev] != SNDRV_AUTO_PORT) 807 err = snd_interwave_probe_gus(card, dev, &gus); 808 else { 809 static const long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260}; 810 int i; 811 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { 812 port[dev] = possible_ports[i]; 813 err = snd_interwave_probe_gus(card, dev, &gus); 814 if (! err) 815 return 0; 816 } 817 } 818 if (err < 0) 819 return err; 820 821 err = snd_interwave_probe(card, dev, gus); 822 if (err < 0) 823 return err; 824 825 dev_set_drvdata(pdev, card); 826 return 0; 827} 828 829static struct isa_driver snd_interwave_driver = { 830 .match = snd_interwave_isa_match, 831 .probe = snd_interwave_isa_probe, 832 /* FIXME: suspend,resume */ 833 .driver = { 834 .name = INTERWAVE_DRIVER 835 }, 836}; 837 838#ifdef CONFIG_PNP 839static int snd_interwave_pnp_detect(struct pnp_card_link *pcard, 840 const struct pnp_card_device_id *pid) 841{ 842 static int dev; 843 struct snd_card *card; 844 struct snd_gus_card *gus; 845 int res; 846 847 for ( ; dev < SNDRV_CARDS; dev++) { 848 if (enable[dev] && isapnp[dev]) 849 break; 850 } 851 if (dev >= SNDRV_CARDS) 852 return -ENODEV; 853 854 res = snd_interwave_card_new(&pcard->card->dev, dev, &card); 855 if (res < 0) 856 return res; 857 858 res = snd_interwave_pnp(dev, card->private_data, pcard, pid); 859 if (res < 0) 860 return res; 861 res = snd_interwave_probe_gus(card, dev, &gus); 862 if (res < 0) 863 return res; 864 res = snd_interwave_probe(card, dev, gus); 865 if (res < 0) 866 return res; 867 pnp_set_card_drvdata(pcard, card); 868 dev++; 869 return 0; 870} 871 872static struct pnp_card_driver interwave_pnpc_driver = { 873 .flags = PNP_DRIVER_RES_DISABLE, 874 .name = INTERWAVE_PNP_DRIVER, 875 .id_table = snd_interwave_pnpids, 876 .probe = snd_interwave_pnp_detect, 877 /* FIXME: suspend,resume */ 878}; 879 880#endif /* CONFIG_PNP */ 881 882static int __init alsa_card_interwave_init(void) 883{ 884 int err; 885 886 err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS); 887#ifdef CONFIG_PNP 888 if (!err) 889 isa_registered = 1; 890 891 err = pnp_register_card_driver(&interwave_pnpc_driver); 892 if (!err) 893 pnp_registered = 1; 894 895 if (isa_registered) 896 err = 0; 897#endif 898 return err; 899} 900 901static void __exit alsa_card_interwave_exit(void) 902{ 903#ifdef CONFIG_PNP 904 if (pnp_registered) 905 pnp_unregister_card_driver(&interwave_pnpc_driver); 906 if (isa_registered) 907#endif 908 isa_unregister_driver(&snd_interwave_driver); 909} 910 911module_init(alsa_card_interwave_init) 912module_exit(alsa_card_interwave_exit) 913