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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 | // SPDX-License-Identifier: GPL-2.0-or-later /* * Driver for generic CS4232/CS4235/CS4236/CS4236B/CS4237B/CS4238B/CS4239 chips * Copyright (c) by Jaroslav Kysela <perex@perex.cz> */ #include <linux/init.h> #include <linux/err.h> #include <linux/isa.h> #include <linux/pnp.h> #include <linux/module.h> #include <sound/core.h> #include <sound/wss.h> #include <sound/mpu401.h> #include <sound/opl3.h> #include <sound/initval.h> MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Cirrus Logic CS4232-9"); MODULE_ALIAS("snd_cs4232"); #define IDENT "CS4232+" #define DEV_NAME "cs4232+" static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ #ifdef CONFIG_PNP static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; #endif static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ static long cport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* PnP setup */ static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */ static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 9,11,12,15 */ static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ module_param_array(index, int, NULL, 0444); MODULE_PARM_DESC(index, "Index value for " IDENT " soundcard."); module_param_array(id, charp, NULL, 0444); MODULE_PARM_DESC(id, "ID string for " IDENT " soundcard."); module_param_array(enable, bool, NULL, 0444); MODULE_PARM_DESC(enable, "Enable " IDENT " soundcard."); #ifdef CONFIG_PNP module_param_array(isapnp, bool, NULL, 0444); MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); #endif module_param_hw_array(port, long, ioport, NULL, 0444); MODULE_PARM_DESC(port, "Port # for " IDENT " driver."); module_param_hw_array(cport, long, ioport, NULL, 0444); MODULE_PARM_DESC(cport, "Control port # for " IDENT " driver."); module_param_hw_array(mpu_port, long, ioport, NULL, 0444); MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " IDENT " driver."); module_param_hw_array(fm_port, long, ioport, NULL, 0444); MODULE_PARM_DESC(fm_port, "FM port # for " IDENT " driver."); module_param_hw_array(sb_port, long, ioport, NULL, 0444); MODULE_PARM_DESC(sb_port, "SB port # for " IDENT " driver (optional)."); module_param_hw_array(irq, int, irq, NULL, 0444); MODULE_PARM_DESC(irq, "IRQ # for " IDENT " driver."); module_param_hw_array(mpu_irq, int, irq, NULL, 0444); MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " IDENT " driver."); module_param_hw_array(dma1, int, dma, NULL, 0444); MODULE_PARM_DESC(dma1, "DMA1 # for " IDENT " driver."); module_param_hw_array(dma2, int, dma, NULL, 0444); MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver."); #ifdef CONFIG_PNP static int isa_registered; static int pnpc_registered; static int pnp_registered; #endif /* CONFIG_PNP */ struct snd_card_cs4236 { struct snd_wss *chip; #ifdef CONFIG_PNP struct pnp_dev *wss; struct pnp_dev *ctrl; struct pnp_dev *mpu; #endif }; #ifdef CONFIG_PNP /* * PNP BIOS */ static const struct pnp_device_id snd_cs423x_pnpbiosids[] = { { .id = "CSC0100" }, { .id = "CSC0000" }, /* Guillemot Turtlebeach something appears to be cs4232 compatible * (untested) */ { .id = "GIM0100" }, { .id = "" } }; MODULE_DEVICE_TABLE(pnp, snd_cs423x_pnpbiosids); #define CS423X_ISAPNP_DRIVER "cs4232_isapnp" static const struct pnp_card_device_id snd_cs423x_pnpids[] = { /* Philips PCA70PS */ { .id = "CSC0d32", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } }, /* TerraTec Maestro 32/96 (CS4232) */ { .id = "CSC1a32", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* HP Omnibook 5500 onboard */ { .id = "CSC4232", .devs = { { "CSC0000" }, { "CSC0002" }, { "CSC0003" } } }, /* Unnamed CS4236 card (Made in Taiwan) */ { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* Turtle Beach TBS-2000 (CS4232) */ { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSCb006" } } }, /* Turtle Beach Tropez Plus (CS4232) */ { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } }, /* SIC CrystalWave 32 (CS4232) */ { .id = "CSCf032", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* Netfinity 3000 on-board soundcard */ { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC010f" } } }, /* Intel Marlin Spike Motherboard - CS4235 */ { .id = "CSC0225", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* Intel Marlin Spike Motherboard (#2) - CS4235 */ { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, /* Unknown Intel mainboard - CS4235 */ { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" } } }, /* Genius Sound Maker 3DJ - CS4237B */ { .id = "CSC0437", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* Digital PC 5000 Onboard - CS4236B */ { .id = "CSC0735", .devs = { { "CSC0000" }, { "CSC0010" } } }, /* some unknown CS4236B */ { .id = "CSC0b35", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* Intel PR440FX Onboard sound */ { .id = "CSC0b36", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* CS4235 on mainboard without MPU */ { .id = "CSC1425", .devs = { { "CSC0100" }, { "CSC0110" } } }, /* Gateway E1000 Onboard CS4236B */ { .id = "CSC1335", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* HP 6330 Onboard sound */ { .id = "CSC1525", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, /* Crystal Computer TidalWave128 */ { .id = "CSC1e37", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* ACER AW37 - CS4235 */ { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */ { .id = "CSC4237", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* Crystal 3D - CS4237B */ { .id = "CSC4336", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* Typhoon Soundsystem PnP - CS4236B */ { .id = "CSC4536", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* Crystal CX4235-XQ3 EP - CS4235 */ { .id = "CSC4625", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, /* Crystal Semiconductors CS4237B */ { .id = "CSC4637", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* NewClear 3D - CX4237B-XQ3 */ { .id = "CSC4837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* Dell Optiplex GX1 - CS4236B */ { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* Dell P410 motherboard - CS4236B */ { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" } } }, /* Dell Workstation 400 Onboard - CS4236B */ { .id = "CSC6836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* Turtle Beach Malibu - CS4237B */ { .id = "CSC7537", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* CS4235 - onboard */ { .id = "CSC8025", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, /* IBM Aptiva 2137 E24 Onboard - CS4237B */ { .id = "CSC8037", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* IBM IntelliStation M Pro motherboard */ { .id = "CSCc835", .devs = { { "CSC0000" }, { "CSC0010" } } }, /* Guillemot MaxiSound 16 PnP - CS4236B */ { .id = "CSC9836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* Gallant SC-70P */ { .id = "CSC9837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* Techmakers MF-4236PW */ { .id = "CSCa736", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* TerraTec AudioSystem EWS64XL - CS4236B */ { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" }, { "CSCa803" } } }, /* TerraTec AudioSystem EWS64XL - CS4236B */ { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" } } }, /* ACER AW37/Pro - CS4235 */ { .id = "CSCd925", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* ACER AW35/Pro - CS4237B */ { .id = "CSCd937", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* CS4235 without MPU401 */ { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" } } }, /* Unknown SiS530 - CS4235 */ { .id = "CSC4825", .devs = { { "CSC0100" }, { "CSC0110" } } }, /* IBM IntelliStation M Pro 6898 11U - CS4236B */ { .id = "CSCe835", .devs = { { "CSC0000" }, { "CSC0010" } } }, /* IBM PC 300PL Onboard - CS4236B */ { .id = "CSCe836", .devs = { { "CSC0000" }, { "CSC0010" } } }, /* Some noname CS4236 based card */ { .id = "CSCe936", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* CS4236B */ { .id = "CSCf235", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* CS4236B */ { .id = "CSCf238", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, /* --- */ { .id = "" } /* end */ }; MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids); /* WSS initialization */ static int snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev) { if (pnp_activate_dev(pdev) < 0) { printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n"); return -EBUSY; } port[dev] = pnp_port_start(pdev, 0); if (fm_port[dev] > 0) fm_port[dev] = pnp_port_start(pdev, 1); sb_port[dev] = pnp_port_start(pdev, 2); irq[dev] = pnp_irq(pdev, 0); dma1[dev] = pnp_dma(pdev, 0); dma2[dev] = pnp_dma(pdev, 1) == 4 ? -1 : (int)pnp_dma(pdev, 1); snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n", port[dev], fm_port[dev], sb_port[dev]); snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n", irq[dev], dma1[dev], dma2[dev]); return 0; } /* CTRL initialization */ static int snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev) { if (pnp_activate_dev(pdev) < 0) { printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n"); return -EBUSY; } cport[dev] = pnp_port_start(pdev, 0); snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]); return 0; } /* MPU initialization */ static int snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev) { if (pnp_activate_dev(pdev) < 0) { printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n"); mpu_port[dev] = SNDRV_AUTO_PORT; mpu_irq[dev] = SNDRV_AUTO_IRQ; } else { mpu_port[dev] = pnp_port_start(pdev, 0); if (mpu_irq[dev] >= 0 && pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) != (resource_size_t)-1) { mpu_irq[dev] = pnp_irq(pdev, 0); } else { mpu_irq[dev] = -1; /* disable interrupt */ } } snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]); return 0; } static int snd_card_cs423x_pnp(int dev, struct snd_card_cs4236 *acard, struct pnp_dev *pdev, struct pnp_dev *cdev) { acard->wss = pdev; if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0) return -EBUSY; if (cdev) cport[dev] = pnp_port_start(cdev, 0); else cport[dev] = -1; return 0; } static int snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard, struct pnp_card_link *card, const struct pnp_card_device_id *id) { acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL); if (acard->wss == NULL) return -EBUSY; acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL); if (acard->ctrl == NULL) return -EBUSY; if (id->devs[2].id[0]) { acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL); if (acard->mpu == NULL) return -EBUSY; } /* WSS initialization */ if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0) return -EBUSY; /* CTRL initialization */ if (acard->ctrl && cport[dev] > 0) { if (snd_cs423x_pnp_init_ctrl(dev, acard->ctrl) < 0) return -EBUSY; } /* MPU initialization */ if (acard->mpu && mpu_port[dev] > 0) { if (snd_cs423x_pnp_init_mpu(dev, acard->mpu) < 0) return -EBUSY; } return 0; } #endif /* CONFIG_PNP */ #ifdef CONFIG_PNP #define is_isapnp_selected(dev) isapnp[dev] #else #define is_isapnp_selected(dev) 0 #endif static int snd_cs423x_card_new(struct device *pdev, int dev, struct snd_card **cardp) { struct snd_card *card; int err; err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE, sizeof(struct snd_card_cs4236), &card); if (err < 0) return err; *cardp = card; return 0; } static int snd_cs423x_probe(struct snd_card *card, int dev) { struct snd_card_cs4236 *acard; struct snd_wss *chip; struct snd_opl3 *opl3; int err; acard = card->private_data; if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT) { if (!devm_request_region(card->dev, sb_port[dev], 16, IDENT " SB")) { printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]); return -EBUSY; } } err = snd_cs4236_create(card, port[dev], cport[dev], irq[dev], dma1[dev], dma2[dev], WSS_HW_DETECT3, 0, &chip); if (err < 0) return err; acard->chip = chip; if (chip->hardware & WSS_HW_CS4236B_MASK) { err = snd_cs4236_pcm(chip, 0); if (err < 0) return err; err = snd_cs4236_mixer(chip); if (err < 0) return err; } else { err = snd_wss_pcm(chip, 0); if (err < 0) return err; err = snd_wss_mixer(chip); if (err < 0) return err; } strscpy(card->driver, chip->pcm->name, sizeof(card->driver)); strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); if (dma2[dev] < 0) scnprintf(card->longname, sizeof(card->longname), "%s at 0x%lx, irq %i, dma %i", chip->pcm->name, chip->port, irq[dev], dma1[dev]); else scnprintf(card->longname, sizeof(card->longname), "%s at 0x%lx, irq %i, dma %i&%d", chip->pcm->name, chip->port, irq[dev], dma1[dev], dma2[dev]); err = snd_wss_timer(chip, 0); if (err < 0) return err; if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { if (snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, OPL3_HW_OPL3_CS, 0, &opl3) < 0) { printk(KERN_WARNING IDENT ": OPL3 not detected\n"); } else { err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); if (err < 0) return err; } } if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { if (mpu_irq[dev] == SNDRV_AUTO_IRQ) mpu_irq[dev] = -1; if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232, mpu_port[dev], 0, mpu_irq[dev], NULL) < 0) printk(KERN_WARNING IDENT ": MPU401 not detected\n"); } return snd_card_register(card); } static int snd_cs423x_isa_match(struct device *pdev, unsigned int dev) { if (!enable[dev] || is_isapnp_selected(dev)) return 0; if (port[dev] == SNDRV_AUTO_PORT) { dev_err(pdev, "please specify port\n"); return 0; } if (cport[dev] == SNDRV_AUTO_PORT) { dev_err(pdev, "please specify cport\n"); return 0; } if (irq[dev] == SNDRV_AUTO_IRQ) { dev_err(pdev, "please specify irq\n"); return 0; } if (dma1[dev] == SNDRV_AUTO_DMA) { dev_err(pdev, "please specify dma1\n"); return 0; } return 1; } static int snd_cs423x_isa_probe(struct device *pdev, unsigned int dev) { struct snd_card *card; int err; err = snd_cs423x_card_new(pdev, dev, &card); if (err < 0) return err; err = snd_cs423x_probe(card, dev); if (err < 0) return err; dev_set_drvdata(pdev, card); return 0; } #ifdef CONFIG_PM static int snd_cs423x_suspend(struct snd_card *card) { struct snd_card_cs4236 *acard = card->private_data; snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); acard->chip->suspend(acard->chip); return 0; } static int snd_cs423x_resume(struct snd_card *card) { struct snd_card_cs4236 *acard = card->private_data; acard->chip->resume(acard->chip); snd_power_change_state(card, SNDRV_CTL_POWER_D0); return 0; } static int snd_cs423x_isa_suspend(struct device *dev, unsigned int n, pm_message_t state) { return snd_cs423x_suspend(dev_get_drvdata(dev)); } static int snd_cs423x_isa_resume(struct device *dev, unsigned int n) { return snd_cs423x_resume(dev_get_drvdata(dev)); } #endif static struct isa_driver cs423x_isa_driver = { .match = snd_cs423x_isa_match, .probe = snd_cs423x_isa_probe, #ifdef CONFIG_PM .suspend = snd_cs423x_isa_suspend, .resume = snd_cs423x_isa_resume, #endif .driver = { .name = DEV_NAME }, }; #ifdef CONFIG_PNP static int snd_cs423x_pnpbios_detect(struct pnp_dev *pdev, const struct pnp_device_id *id) { static int dev; int err; struct snd_card *card; struct pnp_dev *cdev, *iter; char cid[PNP_ID_LEN]; if (pnp_device_is_isapnp(pdev)) return -ENOENT; /* we have another procedure - card */ for (; dev < SNDRV_CARDS; dev++) { if (enable[dev] && isapnp[dev]) break; } if (dev >= SNDRV_CARDS) return -ENODEV; /* prepare second id */ strcpy(cid, pdev->id[0].id); cid[5] = '1'; cdev = NULL; list_for_each_entry(iter, &(pdev->protocol->devices), protocol_list) { if (!strcmp(iter->id[0].id, cid)) { cdev = iter; break; } } err = snd_cs423x_card_new(&pdev->dev, dev, &card); if (err < 0) return err; err = snd_card_cs423x_pnp(dev, card->private_data, pdev, cdev); if (err < 0) { printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n"); return err; } err = snd_cs423x_probe(card, dev); if (err < 0) return err; pnp_set_drvdata(pdev, card); dev++; return 0; } #ifdef CONFIG_PM static int snd_cs423x_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) { return snd_cs423x_suspend(pnp_get_drvdata(pdev)); } static int snd_cs423x_pnp_resume(struct pnp_dev *pdev) { return snd_cs423x_resume(pnp_get_drvdata(pdev)); } #endif static struct pnp_driver cs423x_pnp_driver = { .name = "cs423x-pnpbios", .id_table = snd_cs423x_pnpbiosids, .probe = snd_cs423x_pnpbios_detect, #ifdef CONFIG_PM .suspend = snd_cs423x_pnp_suspend, .resume = snd_cs423x_pnp_resume, #endif }; static int snd_cs423x_pnpc_detect(struct pnp_card_link *pcard, const struct pnp_card_device_id *pid) { static int dev; struct snd_card *card; int res; for ( ; dev < SNDRV_CARDS; dev++) { if (enable[dev] && isapnp[dev]) break; } if (dev >= SNDRV_CARDS) return -ENODEV; res = snd_cs423x_card_new(&pcard->card->dev, dev, &card); if (res < 0) return res; res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid); if (res < 0) { printk(KERN_ERR "isapnp detection failed and probing for " IDENT " is not supported\n"); return res; } res = snd_cs423x_probe(card, dev); if (res < 0) return res; pnp_set_card_drvdata(pcard, card); dev++; return 0; } #ifdef CONFIG_PM static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state) { return snd_cs423x_suspend(pnp_get_card_drvdata(pcard)); } static int snd_cs423x_pnpc_resume(struct pnp_card_link *pcard) { return snd_cs423x_resume(pnp_get_card_drvdata(pcard)); } #endif static struct pnp_card_driver cs423x_pnpc_driver = { .flags = PNP_DRIVER_RES_DISABLE, .name = CS423X_ISAPNP_DRIVER, .id_table = snd_cs423x_pnpids, .probe = snd_cs423x_pnpc_detect, #ifdef CONFIG_PM .suspend = snd_cs423x_pnpc_suspend, .resume = snd_cs423x_pnpc_resume, #endif }; #endif /* CONFIG_PNP */ static int __init alsa_card_cs423x_init(void) { int err; err = isa_register_driver(&cs423x_isa_driver, SNDRV_CARDS); #ifdef CONFIG_PNP if (!err) isa_registered = 1; err = pnp_register_driver(&cs423x_pnp_driver); if (!err) pnp_registered = 1; err = pnp_register_card_driver(&cs423x_pnpc_driver); if (!err) pnpc_registered = 1; if (pnp_registered) err = 0; if (isa_registered) err = 0; #endif return err; } static void __exit alsa_card_cs423x_exit(void) { #ifdef CONFIG_PNP if (pnpc_registered) pnp_unregister_card_driver(&cs423x_pnpc_driver); if (pnp_registered) pnp_unregister_driver(&cs423x_pnp_driver); if (isa_registered) #endif isa_unregister_driver(&cs423x_isa_driver); } module_init(alsa_card_cs423x_init) module_exit(alsa_card_cs423x_exit) |