1 /* 2 * Driver for generic CS4232/CS4235/CS4236/CS4236B/CS4237B/CS4238B/CS4239 chips 3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 4 * 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 * 20 */ 21 22 #include <linux/init.h> 23 #include <linux/err.h> 24 #include <linux/isa.h> 25 #include <linux/slab.h> 26 #include <linux/pnp.h> 27 #include <linux/moduleparam.h> 28 #include <sound/core.h> 29 #include <sound/wss.h> 30 #include <sound/mpu401.h> 31 #include <sound/opl3.h> 32 #include <sound/initval.h> 33 34 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); 35 MODULE_LICENSE("GPL"); 36 #ifdef CS4232 37 MODULE_DESCRIPTION("Cirrus Logic CS4232"); 38 MODULE_SUPPORTED_DEVICE("{{Turtle Beach,TBS-2000}," 39 "{Turtle Beach,Tropez Plus}," 40 "{SIC CrystalWave 32}," 41 "{Hewlett Packard,Omnibook 5500}," 42 "{TerraTec,Maestro 32/96}," 43 "{Philips,PCA70PS}}"); 44 #else 45 MODULE_DESCRIPTION("Cirrus Logic CS4235-9"); 46 MODULE_SUPPORTED_DEVICE("{{Crystal Semiconductors,CS4235}," 47 "{Crystal Semiconductors,CS4236}," 48 "{Crystal Semiconductors,CS4237}," 49 "{Crystal Semiconductors,CS4238}," 50 "{Crystal Semiconductors,CS4239}," 51 "{Acer,AW37}," 52 "{Acer,AW35/Pro}," 53 "{Crystal,3D}," 54 "{Crystal Computer,TidalWave128}," 55 "{Dell,Optiplex GX1}," 56 "{Dell,Workstation 400 sound}," 57 "{EliteGroup,P5TX-LA sound}," 58 "{Gallant,SC-70P}," 59 "{Gateway,E1000 Onboard CS4236B}," 60 "{Genius,Sound Maker 3DJ}," 61 "{Hewlett Packard,HP6330 sound}," 62 "{IBM,PC 300PL sound}," 63 "{IBM,Aptiva 2137 E24}," 64 "{IBM,IntelliStation M Pro}," 65 "{Intel,Marlin Spike Mobo CS4235}," 66 "{Intel PR440FX Onboard}," 67 "{Guillemot,MaxiSound 16 PnP}," 68 "{NewClear,3D}," 69 "{TerraTec,AudioSystem EWS64L/XL}," 70 "{Typhoon Soundsystem,CS4236B}," 71 "{Turtle Beach,Malibu}," 72 "{Unknown,Digital PC 5000 Onboard}}"); 73 #endif 74 75 #ifdef CS4232 76 #define IDENT "CS4232" 77 #define DEV_NAME "cs4232" 78 #else 79 #define IDENT "CS4236+" 80 #define DEV_NAME "cs4236" 81 #endif 82 83 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 84 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 85 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 86 #ifdef CONFIG_PNP 87 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; 88 #endif 89 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 90 static long cport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 91 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* PnP setup */ 92 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 93 static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 94 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */ 95 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 9,11,12,15 */ 96 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 97 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 98 99 module_param_array(index, int, NULL, 0444); 100 MODULE_PARM_DESC(index, "Index value for " IDENT " soundcard."); 101 module_param_array(id, charp, NULL, 0444); 102 MODULE_PARM_DESC(id, "ID string for " IDENT " soundcard."); 103 module_param_array(enable, bool, NULL, 0444); 104 MODULE_PARM_DESC(enable, "Enable " IDENT " soundcard."); 105 #ifdef CONFIG_PNP 106 module_param_array(isapnp, bool, NULL, 0444); 107 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); 108 #endif 109 module_param_array(port, long, NULL, 0444); 110 MODULE_PARM_DESC(port, "Port # for " IDENT " driver."); 111 module_param_array(cport, long, NULL, 0444); 112 MODULE_PARM_DESC(cport, "Control port # for " IDENT " driver."); 113 module_param_array(mpu_port, long, NULL, 0444); 114 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " IDENT " driver."); 115 module_param_array(fm_port, long, NULL, 0444); 116 MODULE_PARM_DESC(fm_port, "FM port # for " IDENT " driver."); 117 module_param_array(sb_port, long, NULL, 0444); 118 MODULE_PARM_DESC(sb_port, "SB port # for " IDENT " driver (optional)."); 119 module_param_array(irq, int, NULL, 0444); 120 MODULE_PARM_DESC(irq, "IRQ # for " IDENT " driver."); 121 module_param_array(mpu_irq, int, NULL, 0444); 122 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " IDENT " driver."); 123 module_param_array(dma1, int, NULL, 0444); 124 MODULE_PARM_DESC(dma1, "DMA1 # for " IDENT " driver."); 125 module_param_array(dma2, int, NULL, 0444); 126 MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver."); 127 128 #ifdef CONFIG_PNP 129 static int isa_registered; 130 static int pnpc_registered; 131 #ifdef CS4232 132 static int pnp_registered; 133 #endif 134 #endif /* CONFIG_PNP */ 135 136 struct snd_card_cs4236 { 137 struct snd_cs4231 *chip; 138 struct resource *res_sb_port; 139 #ifdef CONFIG_PNP 140 struct pnp_dev *wss; 141 struct pnp_dev *ctrl; 142 struct pnp_dev *mpu; 143 #endif 144 }; 145 146 #ifdef CONFIG_PNP 147 148 #ifdef CS4232 149 /* 150 * PNP BIOS 151 */ 152 static const struct pnp_device_id snd_cs4232_pnpbiosids[] = { 153 { .id = "CSC0100" }, 154 { .id = "CSC0000" }, 155 /* Guillemot Turtlebeach something appears to be cs4232 compatible 156 * (untested) */ 157 { .id = "GIM0100" }, 158 { .id = "" } 159 }; 160 MODULE_DEVICE_TABLE(pnp, snd_cs4232_pnpbiosids); 161 #endif /* CS4232 */ 162 163 #ifdef CS4232 164 #define CS423X_ISAPNP_DRIVER "cs4232_isapnp" 165 static struct pnp_card_device_id snd_cs423x_pnpids[] = { 166 /* Philips PCA70PS */ 167 { .id = "CSC0d32", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } }, 168 /* TerraTec Maestro 32/96 (CS4232) */ 169 { .id = "CSC1a32", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 170 /* HP Omnibook 5500 onboard */ 171 { .id = "CSC4232", .devs = { { "CSC0000" }, { "CSC0002" }, { "CSC0003" } } }, 172 /* Unnamed CS4236 card (Made in Taiwan) */ 173 { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 174 /* Turtle Beach TBS-2000 (CS4232) */ 175 { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSCb006" } } }, 176 /* Turtle Beach Tropez Plus (CS4232) */ 177 { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } }, 178 /* SIC CrystalWave 32 (CS4232) */ 179 { .id = "CSCf032", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 180 /* Netfinity 3000 on-board soundcard */ 181 { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC010f" } } }, 182 /* --- */ 183 { .id = "" } /* end */ 184 }; 185 #else /* CS4236 */ 186 #define CS423X_ISAPNP_DRIVER "cs4236_isapnp" 187 static struct pnp_card_device_id snd_cs423x_pnpids[] = { 188 /* Intel Marlin Spike Motherboard - CS4235 */ 189 { .id = "CSC0225", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 190 /* Intel Marlin Spike Motherboard (#2) - CS4235 */ 191 { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 192 /* Unknown Intel mainboard - CS4235 */ 193 { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" } } }, 194 /* Genius Sound Maker 3DJ - CS4237B */ 195 { .id = "CSC0437", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 196 /* Digital PC 5000 Onboard - CS4236B */ 197 { .id = "CSC0735", .devs = { { "CSC0000" }, { "CSC0010" } } }, 198 /* some uknown CS4236B */ 199 { .id = "CSC0b35", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 200 /* Intel PR440FX Onboard sound */ 201 { .id = "CSC0b36", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 202 /* CS4235 on mainboard without MPU */ 203 { .id = "CSC1425", .devs = { { "CSC0100" }, { "CSC0110" } } }, 204 /* Gateway E1000 Onboard CS4236B */ 205 { .id = "CSC1335", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 206 /* HP 6330 Onboard sound */ 207 { .id = "CSC1525", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 208 /* Crystal Computer TidalWave128 */ 209 { .id = "CSC1e37", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 210 /* ACER AW37 - CS4235 */ 211 { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 212 /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */ 213 { .id = "CSC4237", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 214 /* Crystal 3D - CS4237B */ 215 { .id = "CSC4336", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 216 /* Typhoon Soundsystem PnP - CS4236B */ 217 { .id = "CSC4536", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 218 /* Crystal CX4235-XQ3 EP - CS4235 */ 219 { .id = "CSC4625", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 220 /* Crystal Semiconductors CS4237B */ 221 { .id = "CSC4637", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 222 /* NewClear 3D - CX4237B-XQ3 */ 223 { .id = "CSC4837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 224 /* Dell Optiplex GX1 - CS4236B */ 225 { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 226 /* Dell P410 motherboard - CS4236B */ 227 { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" } } }, 228 /* Dell Workstation 400 Onboard - CS4236B */ 229 { .id = "CSC6836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 230 /* Turtle Beach Malibu - CS4237B */ 231 { .id = "CSC7537", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 232 /* CS4235 - onboard */ 233 { .id = "CSC8025", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 234 /* IBM Aptiva 2137 E24 Onboard - CS4237B */ 235 { .id = "CSC8037", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 236 /* IBM IntelliStation M Pro motherboard */ 237 { .id = "CSCc835", .devs = { { "CSC0000" }, { "CSC0010" } } }, 238 /* Guillemot MaxiSound 16 PnP - CS4236B */ 239 { .id = "CSC9836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 240 /* Gallant SC-70P */ 241 { .id = "CSC9837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 242 /* TerraTec AudioSystem EWS64XL - CS4236B */ 243 { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" }, { "CSCa803" } } }, 244 /* TerraTec AudioSystem EWS64XL - CS4236B */ 245 { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" } } }, 246 /* ACER AW37/Pro - CS4235 */ 247 { .id = "CSCd925", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 248 /* ACER AW35/Pro - CS4237B */ 249 { .id = "CSCd937", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 250 /* CS4235 without MPU401 */ 251 { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" } } }, 252 /* Unknown SiS530 - CS4235 */ 253 { .id = "CSC4825", .devs = { { "CSC0100" }, { "CSC0110" } } }, 254 /* IBM IntelliStation M Pro 6898 11U - CS4236B */ 255 { .id = "CSCe835", .devs = { { "CSC0000" }, { "CSC0010" } } }, 256 /* IBM PC 300PL Onboard - CS4236B */ 257 { .id = "CSCe836", .devs = { { "CSC0000" }, { "CSC0010" } } }, 258 /* Some noname CS4236 based card */ 259 { .id = "CSCe936", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 260 /* CS4236B */ 261 { .id = "CSCf235", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 262 /* CS4236B */ 263 { .id = "CSCf238", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 264 /* --- */ 265 { .id = "" } /* end */ 266 }; 267 #endif 268 269 MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids); 270 271 /* WSS initialization */ 272 static int __devinit snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev) 273 { 274 if (pnp_activate_dev(pdev) < 0) { 275 printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n"); 276 return -EBUSY; 277 } 278 port[dev] = pnp_port_start(pdev, 0); 279 if (fm_port[dev] > 0) 280 fm_port[dev] = pnp_port_start(pdev, 1); 281 sb_port[dev] = pnp_port_start(pdev, 2); 282 irq[dev] = pnp_irq(pdev, 0); 283 dma1[dev] = pnp_dma(pdev, 0); 284 dma2[dev] = pnp_dma(pdev, 1) == 4 ? -1 : (int)pnp_dma(pdev, 1); 285 snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n", 286 port[dev], fm_port[dev], sb_port[dev]); 287 snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n", 288 irq[dev], dma1[dev], dma2[dev]); 289 return 0; 290 } 291 292 /* CTRL initialization */ 293 static int __devinit snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev) 294 { 295 if (pnp_activate_dev(pdev) < 0) { 296 printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n"); 297 return -EBUSY; 298 } 299 cport[dev] = pnp_port_start(pdev, 0); 300 snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]); 301 return 0; 302 } 303 304 /* MPU initialization */ 305 static int __devinit snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev) 306 { 307 if (pnp_activate_dev(pdev) < 0) { 308 printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n"); 309 mpu_port[dev] = SNDRV_AUTO_PORT; 310 mpu_irq[dev] = SNDRV_AUTO_IRQ; 311 } else { 312 mpu_port[dev] = pnp_port_start(pdev, 0); 313 if (mpu_irq[dev] >= 0 && 314 pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) >= 0) { 315 mpu_irq[dev] = pnp_irq(pdev, 0); 316 } else { 317 mpu_irq[dev] = -1; /* disable interrupt */ 318 } 319 } 320 snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]); 321 return 0; 322 } 323 324 #ifdef CS4232 325 static int __devinit snd_card_cs4232_pnp(int dev, struct snd_card_cs4236 *acard, 326 struct pnp_dev *pdev) 327 { 328 acard->wss = pdev; 329 if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0) 330 return -EBUSY; 331 cport[dev] = -1; 332 return 0; 333 } 334 #endif 335 336 static int __devinit snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard, 337 struct pnp_card_link *card, 338 const struct pnp_card_device_id *id) 339 { 340 acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL); 341 if (acard->wss == NULL) 342 return -EBUSY; 343 acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL); 344 if (acard->ctrl == NULL) 345 return -EBUSY; 346 if (id->devs[2].id[0]) { 347 acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL); 348 if (acard->mpu == NULL) 349 return -EBUSY; 350 } 351 352 /* WSS initialization */ 353 if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0) 354 return -EBUSY; 355 356 /* CTRL initialization */ 357 if (acard->ctrl && cport[dev] > 0) { 358 if (snd_cs423x_pnp_init_ctrl(dev, acard->ctrl) < 0) 359 return -EBUSY; 360 } 361 /* MPU initialization */ 362 if (acard->mpu && mpu_port[dev] > 0) { 363 if (snd_cs423x_pnp_init_mpu(dev, acard->mpu) < 0) 364 return -EBUSY; 365 } 366 return 0; 367 } 368 #endif /* CONFIG_PNP */ 369 370 #ifdef CONFIG_PNP 371 #define is_isapnp_selected(dev) isapnp[dev] 372 #else 373 #define is_isapnp_selected(dev) 0 374 #endif 375 376 static void snd_card_cs4236_free(struct snd_card *card) 377 { 378 struct snd_card_cs4236 *acard = card->private_data; 379 380 release_and_free_resource(acard->res_sb_port); 381 } 382 383 static struct snd_card *snd_cs423x_card_new(int dev) 384 { 385 struct snd_card *card; 386 387 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 388 sizeof(struct snd_card_cs4236)); 389 if (card == NULL) 390 return NULL; 391 card->private_free = snd_card_cs4236_free; 392 return card; 393 } 394 395 static int __devinit snd_cs423x_probe(struct snd_card *card, int dev) 396 { 397 struct snd_card_cs4236 *acard; 398 struct snd_pcm *pcm; 399 struct snd_cs4231 *chip; 400 struct snd_opl3 *opl3; 401 int err; 402 403 acard = card->private_data; 404 if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT) 405 if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) { 406 printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]); 407 return -EBUSY; 408 } 409 410 #ifdef CS4232 411 if ((err = snd_cs4231_create(card, 412 port[dev], 413 cport[dev], 414 irq[dev], 415 dma1[dev], 416 dma2[dev], 417 CS4231_HW_DETECT, 418 0, 419 &chip)) < 0) 420 return err; 421 acard->chip = chip; 422 423 if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0) 424 return err; 425 426 if ((err = snd_cs4231_mixer(chip)) < 0) 427 return err; 428 429 #else /* CS4236 */ 430 if ((err = snd_cs4236_create(card, 431 port[dev], 432 cport[dev], 433 irq[dev], 434 dma1[dev], 435 dma2[dev], 436 CS4231_HW_DETECT, 437 0, 438 &chip)) < 0) 439 return err; 440 acard->chip = chip; 441 442 if ((err = snd_cs4236_pcm(chip, 0, &pcm)) < 0) 443 return err; 444 445 if ((err = snd_cs4236_mixer(chip)) < 0) 446 return err; 447 #endif 448 strcpy(card->driver, pcm->name); 449 strcpy(card->shortname, pcm->name); 450 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %i", 451 pcm->name, 452 chip->port, 453 irq[dev], 454 dma1[dev]); 455 if (dma2[dev] >= 0) 456 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]); 457 458 if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0) 459 return err; 460 461 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { 462 if (snd_opl3_create(card, 463 fm_port[dev], fm_port[dev] + 2, 464 OPL3_HW_OPL3_CS, 0, &opl3) < 0) { 465 printk(KERN_WARNING IDENT ": OPL3 not detected\n"); 466 } else { 467 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) 468 return err; 469 } 470 } 471 472 if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { 473 if (mpu_irq[dev] == SNDRV_AUTO_IRQ) 474 mpu_irq[dev] = -1; 475 if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232, 476 mpu_port[dev], 0, 477 mpu_irq[dev], 478 mpu_irq[dev] >= 0 ? IRQF_DISABLED : 0, NULL) < 0) 479 printk(KERN_WARNING IDENT ": MPU401 not detected\n"); 480 } 481 482 return snd_card_register(card); 483 } 484 485 static int __devinit snd_cs423x_isa_match(struct device *pdev, 486 unsigned int dev) 487 { 488 if (!enable[dev] || is_isapnp_selected(dev)) 489 return 0; 490 491 if (port[dev] == SNDRV_AUTO_PORT) { 492 snd_printk(KERN_ERR "%s: please specify port\n", pdev->bus_id); 493 return 0; 494 } 495 if (cport[dev] == SNDRV_AUTO_PORT) { 496 snd_printk(KERN_ERR "%s: please specify cport\n", pdev->bus_id); 497 return 0; 498 } 499 if (irq[dev] == SNDRV_AUTO_IRQ) { 500 snd_printk(KERN_ERR "%s: please specify irq\n", pdev->bus_id); 501 return 0; 502 } 503 if (dma1[dev] == SNDRV_AUTO_DMA) { 504 snd_printk(KERN_ERR "%s: please specify dma1\n", pdev->bus_id); 505 return 0; 506 } 507 return 1; 508 } 509 510 static int __devinit snd_cs423x_isa_probe(struct device *pdev, 511 unsigned int dev) 512 { 513 struct snd_card *card; 514 int err; 515 516 card = snd_cs423x_card_new(dev); 517 if (! card) 518 return -ENOMEM; 519 snd_card_set_dev(card, pdev); 520 if ((err = snd_cs423x_probe(card, dev)) < 0) { 521 snd_card_free(card); 522 return err; 523 } 524 525 dev_set_drvdata(pdev, card); 526 return 0; 527 } 528 529 static int __devexit snd_cs423x_isa_remove(struct device *pdev, 530 unsigned int dev) 531 { 532 snd_card_free(dev_get_drvdata(pdev)); 533 dev_set_drvdata(pdev, NULL); 534 return 0; 535 } 536 537 #ifdef CONFIG_PM 538 static int snd_cs423x_suspend(struct snd_card *card) 539 { 540 struct snd_card_cs4236 *acard = card->private_data; 541 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 542 acard->chip->suspend(acard->chip); 543 return 0; 544 } 545 546 static int snd_cs423x_resume(struct snd_card *card) 547 { 548 struct snd_card_cs4236 *acard = card->private_data; 549 acard->chip->resume(acard->chip); 550 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 551 return 0; 552 } 553 554 static int snd_cs423x_isa_suspend(struct device *dev, unsigned int n, 555 pm_message_t state) 556 { 557 return snd_cs423x_suspend(dev_get_drvdata(dev)); 558 } 559 560 static int snd_cs423x_isa_resume(struct device *dev, unsigned int n) 561 { 562 return snd_cs423x_resume(dev_get_drvdata(dev)); 563 } 564 #endif 565 566 static struct isa_driver cs423x_isa_driver = { 567 .match = snd_cs423x_isa_match, 568 .probe = snd_cs423x_isa_probe, 569 .remove = __devexit_p(snd_cs423x_isa_remove), 570 #ifdef CONFIG_PM 571 .suspend = snd_cs423x_isa_suspend, 572 .resume = snd_cs423x_isa_resume, 573 #endif 574 .driver = { 575 .name = DEV_NAME 576 }, 577 }; 578 579 580 #ifdef CONFIG_PNP 581 #ifdef CS4232 582 static int __devinit snd_cs4232_pnpbios_detect(struct pnp_dev *pdev, 583 const struct pnp_device_id *id) 584 { 585 static int dev; 586 int err; 587 struct snd_card *card; 588 589 if (pnp_device_is_isapnp(pdev)) 590 return -ENOENT; /* we have another procedure - card */ 591 for (; dev < SNDRV_CARDS; dev++) { 592 if (enable[dev] && isapnp[dev]) 593 break; 594 } 595 if (dev >= SNDRV_CARDS) 596 return -ENODEV; 597 598 card = snd_cs423x_card_new(dev); 599 if (! card) 600 return -ENOMEM; 601 if ((err = snd_card_cs4232_pnp(dev, card->private_data, pdev)) < 0) { 602 printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n"); 603 snd_card_free(card); 604 return err; 605 } 606 snd_card_set_dev(card, &pdev->dev); 607 if ((err = snd_cs423x_probe(card, dev)) < 0) { 608 snd_card_free(card); 609 return err; 610 } 611 pnp_set_drvdata(pdev, card); 612 dev++; 613 return 0; 614 } 615 616 static void __devexit snd_cs4232_pnp_remove(struct pnp_dev * pdev) 617 { 618 snd_card_free(pnp_get_drvdata(pdev)); 619 pnp_set_drvdata(pdev, NULL); 620 } 621 622 #ifdef CONFIG_PM 623 static int snd_cs4232_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) 624 { 625 return snd_cs423x_suspend(pnp_get_drvdata(pdev)); 626 } 627 628 static int snd_cs4232_pnp_resume(struct pnp_dev *pdev) 629 { 630 return snd_cs423x_resume(pnp_get_drvdata(pdev)); 631 } 632 #endif 633 634 static struct pnp_driver cs4232_pnp_driver = { 635 .name = "cs4232-pnpbios", 636 .id_table = snd_cs4232_pnpbiosids, 637 .probe = snd_cs4232_pnpbios_detect, 638 .remove = __devexit_p(snd_cs4232_pnp_remove), 639 #ifdef CONFIG_PM 640 .suspend = snd_cs4232_pnp_suspend, 641 .resume = snd_cs4232_pnp_resume, 642 #endif 643 }; 644 #endif /* CS4232 */ 645 646 static int __devinit snd_cs423x_pnpc_detect(struct pnp_card_link *pcard, 647 const struct pnp_card_device_id *pid) 648 { 649 static int dev; 650 struct snd_card *card; 651 int res; 652 653 for ( ; dev < SNDRV_CARDS; dev++) { 654 if (enable[dev] && isapnp[dev]) 655 break; 656 } 657 if (dev >= SNDRV_CARDS) 658 return -ENODEV; 659 660 card = snd_cs423x_card_new(dev); 661 if (! card) 662 return -ENOMEM; 663 if ((res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid)) < 0) { 664 printk(KERN_ERR "isapnp detection failed and probing for " IDENT 665 " is not supported\n"); 666 snd_card_free(card); 667 return res; 668 } 669 snd_card_set_dev(card, &pcard->card->dev); 670 if ((res = snd_cs423x_probe(card, dev)) < 0) { 671 snd_card_free(card); 672 return res; 673 } 674 pnp_set_card_drvdata(pcard, card); 675 dev++; 676 return 0; 677 } 678 679 static void __devexit snd_cs423x_pnpc_remove(struct pnp_card_link * pcard) 680 { 681 snd_card_free(pnp_get_card_drvdata(pcard)); 682 pnp_set_card_drvdata(pcard, NULL); 683 } 684 685 #ifdef CONFIG_PM 686 static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state) 687 { 688 return snd_cs423x_suspend(pnp_get_card_drvdata(pcard)); 689 } 690 691 static int snd_cs423x_pnpc_resume(struct pnp_card_link *pcard) 692 { 693 return snd_cs423x_resume(pnp_get_card_drvdata(pcard)); 694 } 695 #endif 696 697 static struct pnp_card_driver cs423x_pnpc_driver = { 698 .flags = PNP_DRIVER_RES_DISABLE, 699 .name = CS423X_ISAPNP_DRIVER, 700 .id_table = snd_cs423x_pnpids, 701 .probe = snd_cs423x_pnpc_detect, 702 .remove = __devexit_p(snd_cs423x_pnpc_remove), 703 #ifdef CONFIG_PM 704 .suspend = snd_cs423x_pnpc_suspend, 705 .resume = snd_cs423x_pnpc_resume, 706 #endif 707 }; 708 #endif /* CONFIG_PNP */ 709 710 static int __init alsa_card_cs423x_init(void) 711 { 712 int err; 713 714 err = isa_register_driver(&cs423x_isa_driver, SNDRV_CARDS); 715 #ifdef CONFIG_PNP 716 if (!err) 717 isa_registered = 1; 718 #ifdef CS4232 719 err = pnp_register_driver(&cs4232_pnp_driver); 720 if (!err) 721 pnp_registered = 1; 722 #endif 723 err = pnp_register_card_driver(&cs423x_pnpc_driver); 724 if (!err) 725 pnpc_registered = 1; 726 #ifdef CS4232 727 if (pnp_registered) 728 err = 0; 729 #endif 730 if (isa_registered) 731 err = 0; 732 #endif 733 return err; 734 } 735 736 static void __exit alsa_card_cs423x_exit(void) 737 { 738 #ifdef CONFIG_PNP 739 if (pnpc_registered) 740 pnp_unregister_card_driver(&cs423x_pnpc_driver); 741 #ifdef CS4232 742 if (pnp_registered) 743 pnp_unregister_driver(&cs4232_pnp_driver); 744 #endif 745 if (isa_registered) 746 #endif 747 isa_unregister_driver(&cs423x_isa_driver); 748 } 749 750 module_init(alsa_card_cs423x_init) 751 module_exit(alsa_card_cs423x_exit) 752