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/cs4231.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 if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0) 329 return -EBUSY; 330 cport[dev] = -1; 331 return 0; 332 } 333 #endif 334 335 static int __devinit snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard, 336 struct pnp_card_link *card, 337 const struct pnp_card_device_id *id) 338 { 339 acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL); 340 if (acard->wss == NULL) 341 return -EBUSY; 342 acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL); 343 if (acard->ctrl == NULL) 344 return -EBUSY; 345 if (id->devs[2].id[0]) { 346 acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL); 347 if (acard->mpu == NULL) 348 return -EBUSY; 349 } 350 351 /* WSS initialization */ 352 if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0) 353 return -EBUSY; 354 355 /* CTRL initialization */ 356 if (acard->ctrl && cport[dev] > 0) { 357 if (snd_cs423x_pnp_init_ctrl(dev, acard->ctrl) < 0) 358 return -EBUSY; 359 } 360 /* MPU initialization */ 361 if (acard->mpu && mpu_port[dev] > 0) { 362 if (snd_cs423x_pnp_init_mpu(dev, acard->mpu) < 0) 363 return -EBUSY; 364 } 365 return 0; 366 } 367 #endif /* CONFIG_PNP */ 368 369 #ifdef CONFIG_PNP 370 #define is_isapnp_selected(dev) isapnp[dev] 371 #else 372 #define is_isapnp_selected(dev) 0 373 #endif 374 375 static void snd_card_cs4236_free(struct snd_card *card) 376 { 377 struct snd_card_cs4236 *acard = card->private_data; 378 379 release_and_free_resource(acard->res_sb_port); 380 } 381 382 static struct snd_card *snd_cs423x_card_new(int dev) 383 { 384 struct snd_card *card; 385 386 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 387 sizeof(struct snd_card_cs4236)); 388 if (card == NULL) 389 return NULL; 390 card->private_free = snd_card_cs4236_free; 391 return card; 392 } 393 394 static int __devinit snd_cs423x_probe(struct snd_card *card, int dev) 395 { 396 struct snd_card_cs4236 *acard; 397 struct snd_pcm *pcm; 398 struct snd_cs4231 *chip; 399 struct snd_opl3 *opl3; 400 int err; 401 402 acard = card->private_data; 403 if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT) 404 if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) { 405 printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]); 406 return -EBUSY; 407 } 408 409 #ifdef CS4232 410 if ((err = snd_cs4231_create(card, 411 port[dev], 412 cport[dev], 413 irq[dev], 414 dma1[dev], 415 dma2[dev], 416 CS4231_HW_DETECT, 417 0, 418 &chip)) < 0) 419 return err; 420 acard->chip = chip; 421 422 if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0) 423 return err; 424 425 if ((err = snd_cs4231_mixer(chip)) < 0) 426 return err; 427 428 #else /* CS4236 */ 429 if ((err = snd_cs4236_create(card, 430 port[dev], 431 cport[dev], 432 irq[dev], 433 dma1[dev], 434 dma2[dev], 435 CS4231_HW_DETECT, 436 0, 437 &chip)) < 0) 438 return err; 439 acard->chip = chip; 440 441 if ((err = snd_cs4236_pcm(chip, 0, &pcm)) < 0) 442 return err; 443 444 if ((err = snd_cs4236_mixer(chip)) < 0) 445 return err; 446 #endif 447 strcpy(card->driver, pcm->name); 448 strcpy(card->shortname, pcm->name); 449 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %i", 450 pcm->name, 451 chip->port, 452 irq[dev], 453 dma1[dev]); 454 if (dma2[dev] >= 0) 455 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]); 456 457 if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0) 458 return err; 459 460 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { 461 if (snd_opl3_create(card, 462 fm_port[dev], fm_port[dev] + 2, 463 OPL3_HW_OPL3_CS, 0, &opl3) < 0) { 464 printk(KERN_WARNING IDENT ": OPL3 not detected\n"); 465 } else { 466 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) 467 return err; 468 } 469 } 470 471 if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { 472 if (mpu_irq[dev] == SNDRV_AUTO_IRQ) 473 mpu_irq[dev] = -1; 474 if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232, 475 mpu_port[dev], 0, 476 mpu_irq[dev], 477 mpu_irq[dev] >= 0 ? IRQF_DISABLED : 0, NULL) < 0) 478 printk(KERN_WARNING IDENT ": MPU401 not detected\n"); 479 } 480 481 return snd_card_register(card); 482 } 483 484 static int __devinit snd_cs423x_isa_match(struct device *pdev, 485 unsigned int dev) 486 { 487 if (!enable[dev] || is_isapnp_selected(dev)) 488 return 0; 489 490 if (port[dev] == SNDRV_AUTO_PORT) { 491 snd_printk(KERN_ERR "%s: please specify port\n", pdev->bus_id); 492 return 0; 493 } 494 if (cport[dev] == SNDRV_AUTO_PORT) { 495 snd_printk(KERN_ERR "%s: please specify cport\n", pdev->bus_id); 496 return 0; 497 } 498 if (irq[dev] == SNDRV_AUTO_IRQ) { 499 snd_printk(KERN_ERR "%s: please specify irq\n", pdev->bus_id); 500 return 0; 501 } 502 if (dma1[dev] == SNDRV_AUTO_DMA) { 503 snd_printk(KERN_ERR "%s: please specify dma1\n", pdev->bus_id); 504 return 0; 505 } 506 return 1; 507 } 508 509 static int __devinit snd_cs423x_isa_probe(struct device *pdev, 510 unsigned int dev) 511 { 512 struct snd_card *card; 513 int err; 514 515 card = snd_cs423x_card_new(dev); 516 if (! card) 517 return -ENOMEM; 518 snd_card_set_dev(card, pdev); 519 if ((err = snd_cs423x_probe(card, dev)) < 0) { 520 snd_card_free(card); 521 return err; 522 } 523 524 dev_set_drvdata(pdev, card); 525 return 0; 526 } 527 528 static int __devexit snd_cs423x_isa_remove(struct device *pdev, 529 unsigned int dev) 530 { 531 snd_card_free(dev_get_drvdata(pdev)); 532 dev_set_drvdata(pdev, NULL); 533 return 0; 534 } 535 536 #ifdef CONFIG_PM 537 static int snd_cs423x_suspend(struct snd_card *card) 538 { 539 struct snd_card_cs4236 *acard = card->private_data; 540 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 541 acard->chip->suspend(acard->chip); 542 return 0; 543 } 544 545 static int snd_cs423x_resume(struct snd_card *card) 546 { 547 struct snd_card_cs4236 *acard = card->private_data; 548 acard->chip->resume(acard->chip); 549 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 550 return 0; 551 } 552 553 static int snd_cs423x_isa_suspend(struct device *dev, unsigned int n, 554 pm_message_t state) 555 { 556 return snd_cs423x_suspend(dev_get_drvdata(dev)); 557 } 558 559 static int snd_cs423x_isa_resume(struct device *dev, unsigned int n) 560 { 561 return snd_cs423x_resume(dev_get_drvdata(dev)); 562 } 563 #endif 564 565 static struct isa_driver cs423x_isa_driver = { 566 .match = snd_cs423x_isa_match, 567 .probe = snd_cs423x_isa_probe, 568 .remove = __devexit_p(snd_cs423x_isa_remove), 569 #ifdef CONFIG_PM 570 .suspend = snd_cs423x_isa_suspend, 571 .resume = snd_cs423x_isa_resume, 572 #endif 573 .driver = { 574 .name = DEV_NAME 575 }, 576 }; 577 578 579 #ifdef CONFIG_PNP 580 #ifdef CS4232 581 static int __devinit snd_cs4232_pnpbios_detect(struct pnp_dev *pdev, 582 const struct pnp_device_id *id) 583 { 584 static int dev; 585 int err; 586 struct snd_card *card; 587 588 if (pnp_device_is_isapnp(pdev)) 589 return -ENOENT; /* we have another procedure - card */ 590 for (; dev < SNDRV_CARDS; dev++) { 591 if (enable[dev] && isapnp[dev]) 592 break; 593 } 594 if (dev >= SNDRV_CARDS) 595 return -ENODEV; 596 597 card = snd_cs423x_card_new(dev); 598 if (! card) 599 return -ENOMEM; 600 if ((err = snd_card_cs4232_pnp(dev, card->private_data, pdev)) < 0) { 601 printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n"); 602 snd_card_free(card); 603 return err; 604 } 605 snd_card_set_dev(card, &pdev->dev); 606 if ((err = snd_cs423x_probe(card, dev)) < 0) { 607 snd_card_free(card); 608 return err; 609 } 610 pnp_set_drvdata(pdev, card); 611 dev++; 612 return 0; 613 } 614 615 static void __devexit snd_cs4232_pnp_remove(struct pnp_dev * pdev) 616 { 617 snd_card_free(pnp_get_drvdata(pdev)); 618 pnp_set_drvdata(pdev, NULL); 619 } 620 621 #ifdef CONFIG_PM 622 static int snd_cs4232_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) 623 { 624 return snd_cs423x_suspend(pnp_get_drvdata(pdev)); 625 } 626 627 static int snd_cs4232_pnp_resume(struct pnp_dev *pdev) 628 { 629 return snd_cs423x_resume(pnp_get_drvdata(pdev)); 630 } 631 #endif 632 633 static struct pnp_driver cs4232_pnp_driver = { 634 .name = "cs4232-pnpbios", 635 .id_table = snd_cs4232_pnpbiosids, 636 .probe = snd_cs4232_pnpbios_detect, 637 .remove = __devexit_p(snd_cs4232_pnp_remove), 638 #ifdef CONFIG_PM 639 .suspend = snd_cs4232_pnp_suspend, 640 .resume = snd_cs4232_pnp_resume, 641 #endif 642 }; 643 #endif /* CS4232 */ 644 645 static int __devinit snd_cs423x_pnpc_detect(struct pnp_card_link *pcard, 646 const struct pnp_card_device_id *pid) 647 { 648 static int dev; 649 struct snd_card *card; 650 int res; 651 652 for ( ; dev < SNDRV_CARDS; dev++) { 653 if (enable[dev] && isapnp[dev]) 654 break; 655 } 656 if (dev >= SNDRV_CARDS) 657 return -ENODEV; 658 659 card = snd_cs423x_card_new(dev); 660 if (! card) 661 return -ENOMEM; 662 if ((res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid)) < 0) { 663 printk(KERN_ERR "isapnp detection failed and probing for " IDENT 664 " is not supported\n"); 665 snd_card_free(card); 666 return res; 667 } 668 snd_card_set_dev(card, &pcard->card->dev); 669 if ((res = snd_cs423x_probe(card, dev)) < 0) { 670 snd_card_free(card); 671 return res; 672 } 673 pnp_set_card_drvdata(pcard, card); 674 dev++; 675 return 0; 676 } 677 678 static void __devexit snd_cs423x_pnpc_remove(struct pnp_card_link * pcard) 679 { 680 snd_card_free(pnp_get_card_drvdata(pcard)); 681 pnp_set_card_drvdata(pcard, NULL); 682 } 683 684 #ifdef CONFIG_PM 685 static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state) 686 { 687 return snd_cs423x_suspend(pnp_get_card_drvdata(pcard)); 688 } 689 690 static int snd_cs423x_pnpc_resume(struct pnp_card_link *pcard) 691 { 692 return snd_cs423x_resume(pnp_get_card_drvdata(pcard)); 693 } 694 #endif 695 696 static struct pnp_card_driver cs423x_pnpc_driver = { 697 .flags = PNP_DRIVER_RES_DISABLE, 698 .name = CS423X_ISAPNP_DRIVER, 699 .id_table = snd_cs423x_pnpids, 700 .probe = snd_cs423x_pnpc_detect, 701 .remove = __devexit_p(snd_cs423x_pnpc_remove), 702 #ifdef CONFIG_PM 703 .suspend = snd_cs423x_pnpc_suspend, 704 .resume = snd_cs423x_pnpc_resume, 705 #endif 706 }; 707 #endif /* CONFIG_PNP */ 708 709 static int __init alsa_card_cs423x_init(void) 710 { 711 int err; 712 713 err = isa_register_driver(&cs423x_isa_driver, SNDRV_CARDS); 714 #ifdef CONFIG_PNP 715 if (!err) 716 isa_registered = 1; 717 #ifdef CS4232 718 err = pnp_register_driver(&cs4232_pnp_driver); 719 if (!err) 720 pnp_registered = 1; 721 #endif 722 err = pnp_register_card_driver(&cs423x_pnpc_driver); 723 if (!err) 724 pnpc_registered = 1; 725 #ifdef CS4232 726 if (pnp_registered) 727 err = 0; 728 #endif 729 if (isa_registered) 730 err = 0; 731 #endif 732 return err; 733 } 734 735 static void __exit alsa_card_cs423x_exit(void) 736 { 737 #ifdef CONFIG_PNP 738 if (pnpc_registered) 739 pnp_unregister_card_driver(&cs423x_pnpc_driver); 740 #ifdef CS4232 741 if (pnp_registered) 742 pnp_unregister_driver(&cs4232_pnp_driver); 743 #endif 744 if (isa_registered) 745 #endif 746 isa_unregister_driver(&cs423x_isa_driver); 747 } 748 749 module_init(alsa_card_cs423x_init) 750 module_exit(alsa_card_cs423x_exit) 751