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interwave.c
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linux-6.19.14/sound/isa/gus/interwave.c
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 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 62module_param_array(index, int, NULL, 0444); 63MODULE_PARM_DESC(index, "Index value for InterWave soundcard."); 64module_param_array(id, charp, NULL, 0444); 65MODULE_PARM_DESC(id, "ID string for InterWave soundcard."); 66module_param_array(enable, bool, NULL, 0444); 67MODULE_PARM_DESC(enable, "Enable InterWave soundcard."); 68#ifdef CONFIG_PNP 69module_param_array(isapnp, bool, NULL, 0444); 70MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); 71#endif 72module_param_hw_array(port, long, ioport, NULL, 0444); 73MODULE_PARM_DESC(port, "Port # for InterWave driver."); 74#ifdef SNDRV_STB 75module_param_hw_array(port_tc, long, ioport, NULL, 0444); 76MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver."); 77#endif 78module_param_hw_array(irq, int, irq, NULL, 0444); 79MODULE_PARM_DESC(irq, "IRQ # for InterWave driver."); 80module_param_hw_array(dma1, int, dma, NULL, 0444); 81MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver."); 82module_param_hw_array(dma2, int, dma, NULL, 0444); 83MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver."); 84module_param_array(joystick_dac, int, NULL, 0444); 85MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver."); 86module_param_array(midi, int, NULL, 0444); 87MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver."); 88module_param_array(pcm_channels, int, NULL, 0444); 89MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver."); 90module_param_array(effect, int, NULL, 0444); 91MODULE_PARM_DESC(effect, "Effects enable for InterWave driver."); 92 93struct 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 113static int isa_registered; 114static int pnp_registered; 115 116static 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 138MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids); 139 140#endif /* CONFIG_PNP */ 141 142 143#ifdef SNDRV_STB 144static 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 155static 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 167static 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 181static 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 187static 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 234static 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 char rev1, rev2; 243 int d; 244 245 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ 246 d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); 247 if ((d & 0x07) != 0) { 248 dev_dbg(gus->card->dev, "[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); 249 return -ENODEV; 250 } 251 udelay(160); 252 snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */ 253 udelay(160); 254 d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); 255 if ((d & 0x07) != 1) { 256 dev_dbg(gus->card->dev, "[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); 257 return -ENODEV; 258 } 259 scoped_guard(spinlock_irqsave, &gus->reg_lock) { 260 rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); 261 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1); 262 rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); 263 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1); 264 } 265 dev_dbg(gus->card->dev, 266 "[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", 267 gus->gf1.port, rev1, rev2); 268 if ((rev1 & 0xf0) == (rev2 & 0xf0) && 269 (rev1 & 0x0f) != (rev2 & 0x0f)) { 270 dev_dbg(gus->card->dev, 271 "[0x%lx] InterWave check - passed\n", gus->gf1.port); 272 gus->interwave = 1; 273 strscpy(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 dev_dbg(gus->card->dev, "[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 dev_dbg(gus->card->dev, "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 dev_dbg(gus->card->dev, "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 dev_dbg(gus->card->dev, "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 dev_dbg(gus->card->dev, "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 /* ok.. some InterWave specific initialization */ 460 scoped_guard(spinlock_irqsave, &gus->reg_lock) { 461 snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00); 462 snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f); 463 snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49); 464 snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11); 465 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00); 466 snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30); 467 snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00); 468 } 469 gus->equal_irq = 1; 470 gus->codec_flag = 1; 471 gus->interwave = 1; 472 gus->max_flag = 1; 473 gus->joystick_dac = joystick_dac[dev]; 474 475} 476 477static const struct snd_kcontrol_new snd_interwave_controls[] = { 478WSS_DOUBLE("Master Playback Switch", 0, 479 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1), 480WSS_DOUBLE("Master Playback Volume", 0, 481 CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1), 482WSS_DOUBLE("Mic Playback Switch", 0, 483 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1), 484WSS_DOUBLE("Mic Playback Volume", 0, 485 CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1) 486}; 487 488static int snd_interwave_mixer(struct snd_wss *chip) 489{ 490 struct snd_card *card = chip->card; 491 struct snd_ctl_elem_id id1, id2; 492 unsigned int idx; 493 int err; 494 495 memset(&id1, 0, sizeof(id1)); 496 memset(&id2, 0, sizeof(id2)); 497 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 498#if 0 499 /* remove mono microphone controls */ 500 strscpy(id1.name, "Mic Playback Switch"); 501 err = snd_ctl_remove_id(card, &id1); 502 if (err < 0) 503 return err; 504 strscpy(id1.name, "Mic Playback Volume"); 505 err = snd_ctl_remove_id(card, &id1); 506 if (err < 0) 507 return err; 508#endif 509 /* add new master and mic controls */ 510 for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) { 511 err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip)); 512 if (err < 0) 513 return err; 514 } 515 snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f); 516 snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f); 517 snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f); 518 snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f); 519 /* reassign AUXA to SYNTHESIZER */ 520 strscpy(id1.name, "Aux Playback Switch"); 521 strscpy(id2.name, "Synth Playback Switch"); 522 err = snd_ctl_rename_id(card, &id1, &id2); 523 if (err < 0) 524 return err; 525 strscpy(id1.name, "Aux Playback Volume"); 526 strscpy(id2.name, "Synth Playback Volume"); 527 err = snd_ctl_rename_id(card, &id1, &id2); 528 if (err < 0) 529 return err; 530 /* reassign AUXB to CD */ 531 strscpy(id1.name, "Aux Playback Switch"); id1.index = 1; 532 strscpy(id2.name, "CD Playback Switch"); 533 err = snd_ctl_rename_id(card, &id1, &id2); 534 if (err < 0) 535 return err; 536 strscpy(id1.name, "Aux Playback Volume"); 537 strscpy(id2.name, "CD Playback Volume"); 538 err = snd_ctl_rename_id(card, &id1, &id2); 539 if (err < 0) 540 return err; 541 return 0; 542} 543 544#ifdef CONFIG_PNP 545 546static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard, 547 struct pnp_card_link *card, 548 const struct pnp_card_device_id *id) 549{ 550 struct pnp_dev *pdev; 551 int err; 552 553 iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); 554 if (iwcard->dev == NULL) 555 return -EBUSY; 556 557#ifdef SNDRV_STB 558 iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL); 559 if (iwcard->devtc == NULL) 560 return -EBUSY; 561#endif 562 /* Synth & Codec initialization */ 563 pdev = iwcard->dev; 564 565 err = pnp_activate_dev(pdev); 566 if (err < 0) { 567 dev_err(&pdev->dev, "InterWave PnP configure failure (out of resources?)\n"); 568 return err; 569 } 570 if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) || 571 pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) { 572 dev_err(&pdev->dev, "PnP configure failure (wrong ports)\n"); 573 return -ENOENT; 574 } 575 port[dev] = pnp_port_start(pdev, 0); 576 dma1[dev] = pnp_dma(pdev, 0); 577 if (dma2[dev] >= 0) 578 dma2[dev] = pnp_dma(pdev, 1); 579 irq[dev] = pnp_irq(pdev, 0); 580 dev_dbg(&pdev->dev, 581 "isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n", 582 (unsigned long long)pnp_port_start(pdev, 0), 583 (unsigned long long)pnp_port_start(pdev, 1), 584 (unsigned long long)pnp_port_start(pdev, 2)); 585 dev_dbg(&pdev->dev, 586 "isapnp IW: dma1=%i, dma2=%i, irq=%i\n", 587 dma1[dev], dma2[dev], irq[dev]); 588#ifdef SNDRV_STB 589 /* Tone Control initialization */ 590 pdev = iwcard->devtc; 591 592 err = pnp_activate_dev(pdev); 593 if (err < 0) { 594 dev_err(&pdev->dev, 595 "InterWave ToneControl PnP configure failure (out of resources?)\n"); 596 return err; 597 } 598 port_tc[dev] = pnp_port_start(pdev, 0); 599 dev_dbg(&pdev->dev, "isapnp IW: tone control port=0x%lx\n", port_tc[dev]); 600#endif 601 return 0; 602} 603#endif /* CONFIG_PNP */ 604 605static int snd_interwave_card_new(struct device *pdev, int dev, 606 struct snd_card **cardp) 607{ 608 struct snd_card *card; 609 struct snd_interwave *iwcard; 610 int err; 611 612 err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE, 613 sizeof(struct snd_interwave), &card); 614 if (err < 0) 615 return err; 616 iwcard = card->private_data; 617 iwcard->card = card; 618 iwcard->irq = -1; 619 *cardp = card; 620 return 0; 621} 622 623static int snd_interwave_probe_gus(struct snd_card *card, int dev, 624 struct snd_gus_card **gusp) 625{ 626 return snd_gus_create(card, port[dev], -irq[dev], dma1[dev], dma2[dev], 627 0, 32, pcm_channels[dev], effect[dev], gusp); 628} 629 630static int snd_interwave_probe(struct snd_card *card, int dev, 631 struct snd_gus_card *gus) 632{ 633 int xirq, xdma1, xdma2; 634 struct snd_interwave *iwcard = card->private_data; 635 struct snd_wss *wss; 636#ifdef SNDRV_STB 637 struct snd_i2c_bus *i2c_bus; 638#endif 639 char *str; 640 int err; 641 642 xirq = irq[dev]; 643 xdma1 = dma1[dev]; 644 xdma2 = dma2[dev]; 645 646 err = snd_interwave_detect(iwcard, gus, dev 647#ifdef SNDRV_STB 648 , &i2c_bus 649#endif 650 ); 651 if (err < 0) 652 return err; 653 654 iwcard->gus_status_reg = gus->gf1.reg_irqstat; 655 iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2; 656 657 snd_interwave_init(dev, gus); 658 snd_interwave_detect_memory(gus); 659 err = snd_gus_initialize(gus); 660 if (err < 0) 661 return err; 662 663 if (devm_request_irq(card->dev, xirq, snd_interwave_interrupt, 0, 664 "InterWave", iwcard)) { 665 dev_err(card->dev, "unable to grab IRQ %d\n", xirq); 666 return -EBUSY; 667 } 668 iwcard->irq = xirq; 669 card->sync_irq = iwcard->irq; 670 671 err = snd_wss_create(card, 672 gus->gf1.port + 0x10c, -1, xirq, 673 xdma2 < 0 ? xdma1 : xdma2, xdma1, 674 WSS_HW_INTERWAVE, 675 WSS_HWSHARE_IRQ | 676 WSS_HWSHARE_DMA1 | 677 WSS_HWSHARE_DMA2, 678 &wss); 679 if (err < 0) 680 return err; 681 682 err = snd_wss_pcm(wss, 0); 683 if (err < 0) 684 return err; 685 686 sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c", 687 gus->revision + 'A'); 688 strcat(wss->pcm->name, " (codec)"); 689 690 err = snd_wss_timer(wss, 2); 691 if (err < 0) 692 return err; 693 694 err = snd_wss_mixer(wss); 695 if (err < 0) 696 return err; 697 698 if (pcm_channels[dev] > 0) { 699 err = snd_gf1_pcm_new(gus, 1, 1); 700 if (err < 0) 701 return err; 702 } 703 err = snd_interwave_mixer(wss); 704 if (err < 0) 705 return err; 706 707#ifdef SNDRV_STB 708 { 709 struct snd_ctl_elem_id id1, id2; 710 memset(&id1, 0, sizeof(id1)); 711 memset(&id2, 0, sizeof(id2)); 712 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 713 strscpy(id1.name, "Master Playback Switch"); 714 strscpy(id2.name, id1.name); 715 id2.index = 1; 716 err = snd_ctl_rename_id(card, &id1, &id2); 717 if (err < 0) 718 return err; 719 strscpy(id1.name, "Master Playback Volume"); 720 strscpy(id2.name, id1.name); 721 err = snd_ctl_rename_id(card, &id1, &id2); 722 if (err < 0) 723 return err; 724 err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1); 725 if (err < 0) 726 return err; 727 } 728#endif 729 730 gus->uart_enable = midi[dev]; 731 err = snd_gf1_rawmidi_new(gus, 0); 732 if (err < 0) 733 return err; 734 735#ifndef SNDRV_STB 736 str = "AMD InterWave"; 737 if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8) 738 str = "Dynasonic 3-D"; 739#else 740 str = "InterWave STB"; 741#endif 742 strscpy(card->driver, str); 743 strscpy(card->shortname, str); 744 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d", 745 str, 746 gus->gf1.port, 747 xirq, 748 xdma1); 749 if (xdma2 >= 0) 750 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 751 752 err = snd_card_register(card); 753 if (err < 0) 754 return err; 755 756 iwcard->wss = wss; 757 iwcard->gus = gus; 758 return 0; 759} 760 761static int snd_interwave_isa_match(struct device *pdev, 762 unsigned int dev) 763{ 764 if (!enable[dev]) 765 return 0; 766#ifdef CONFIG_PNP 767 if (isapnp[dev]) 768 return 0; 769#endif 770 return 1; 771} 772 773static int snd_interwave_isa_probe(struct device *pdev, 774 unsigned int dev) 775{ 776 struct snd_card *card; 777 struct snd_gus_card *gus; 778 int err; 779 static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; 780 static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1}; 781 782 if (irq[dev] == SNDRV_AUTO_IRQ) { 783 irq[dev] = snd_legacy_find_free_irq(possible_irqs); 784 if (irq[dev] < 0) { 785 dev_err(pdev, "unable to find a free IRQ\n"); 786 return -EBUSY; 787 } 788 } 789 if (dma1[dev] == SNDRV_AUTO_DMA) { 790 dma1[dev] = snd_legacy_find_free_dma(possible_dmas); 791 if (dma1[dev] < 0) { 792 dev_err(pdev, "unable to find a free DMA1\n"); 793 return -EBUSY; 794 } 795 } 796 if (dma2[dev] == SNDRV_AUTO_DMA) { 797 dma2[dev] = snd_legacy_find_free_dma(possible_dmas); 798 if (dma2[dev] < 0) { 799 dev_err(pdev, "unable to find a free DMA2\n"); 800 return -EBUSY; 801 } 802 } 803 804 err = snd_interwave_card_new(pdev, dev, &card); 805 if (err < 0) 806 return err; 807 808 if (port[dev] != SNDRV_AUTO_PORT) 809 err = snd_interwave_probe_gus(card, dev, &gus); 810 else { 811 static const long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260}; 812 int i; 813 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { 814 port[dev] = possible_ports[i]; 815 err = snd_interwave_probe_gus(card, dev, &gus); 816 if (! err) 817 return 0; 818 } 819 } 820 if (err < 0) 821 return err; 822 823 err = snd_interwave_probe(card, dev, gus); 824 if (err < 0) 825 return err; 826 827 dev_set_drvdata(pdev, card); 828 return 0; 829} 830 831static struct isa_driver snd_interwave_driver = { 832 .match = snd_interwave_isa_match, 833 .probe = snd_interwave_isa_probe, 834 /* FIXME: suspend,resume */ 835 .driver = { 836 .name = INTERWAVE_DRIVER 837 }, 838}; 839 840#ifdef CONFIG_PNP 841static int snd_interwave_pnp_detect(struct pnp_card_link *pcard, 842 const struct pnp_card_device_id *pid) 843{ 844 static int dev; 845 struct snd_card *card; 846 struct snd_gus_card *gus; 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_gus(card, dev, &gus); 864 if (res < 0) 865 return res; 866 res = snd_interwave_probe(card, dev, gus); 867 if (res < 0) 868 return res; 869 pnp_set_card_drvdata(pcard, card); 870 dev++; 871 return 0; 872} 873 874static struct pnp_card_driver interwave_pnpc_driver = { 875 .flags = PNP_DRIVER_RES_DISABLE, 876 .name = INTERWAVE_PNP_DRIVER, 877 .id_table = snd_interwave_pnpids, 878 .probe = snd_interwave_pnp_detect, 879 /* FIXME: suspend,resume */ 880}; 881 882#endif /* CONFIG_PNP */ 883 884static int __init alsa_card_interwave_init(void) 885{ 886 int err; 887 888 err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS); 889#ifdef CONFIG_PNP 890 if (!err) 891 isa_registered = 1; 892 893 err = pnp_register_card_driver(&interwave_pnpc_driver); 894 if (!err) 895 pnp_registered = 1; 896 897 if (isa_registered) 898 err = 0; 899#endif 900 return err; 901} 902 903static void __exit alsa_card_interwave_exit(void) 904{ 905#ifdef CONFIG_PNP 906 if (pnp_registered) 907 pnp_unregister_card_driver(&interwave_pnpc_driver); 908 if (isa_registered) 909#endif 910 isa_unregister_driver(&snd_interwave_driver); 911} 912 913module_init(alsa_card_interwave_init) 914module_exit(alsa_card_interwave_exit)
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