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_wss *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 /* Techmakers MF-4236PW */ 243 { .id = "CSCa736", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 244 /* TerraTec AudioSystem EWS64XL - CS4236B */ 245 { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" }, { "CSCa803" } } }, 246 /* TerraTec AudioSystem EWS64XL - CS4236B */ 247 { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" } } }, 248 /* ACER AW37/Pro - CS4235 */ 249 { .id = "CSCd925", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 250 /* ACER AW35/Pro - CS4237B */ 251 { .id = "CSCd937", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 252 /* CS4235 without MPU401 */ 253 { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" } } }, 254 /* Unknown SiS530 - CS4235 */ 255 { .id = "CSC4825", .devs = { { "CSC0100" }, { "CSC0110" } } }, 256 /* IBM IntelliStation M Pro 6898 11U - CS4236B */ 257 { .id = "CSCe835", .devs = { { "CSC0000" }, { "CSC0010" } } }, 258 /* IBM PC 300PL Onboard - CS4236B */ 259 { .id = "CSCe836", .devs = { { "CSC0000" }, { "CSC0010" } } }, 260 /* Some noname CS4236 based card */ 261 { .id = "CSCe936", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 262 /* CS4236B */ 263 { .id = "CSCf235", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 264 /* CS4236B */ 265 { .id = "CSCf238", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 266 /* --- */ 267 { .id = "" } /* end */ 268 }; 269 #endif 270 271 MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids); 272 273 /* WSS initialization */ 274 static int __devinit snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev) 275 { 276 if (pnp_activate_dev(pdev) < 0) { 277 printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n"); 278 return -EBUSY; 279 } 280 port[dev] = pnp_port_start(pdev, 0); 281 if (fm_port[dev] > 0) 282 fm_port[dev] = pnp_port_start(pdev, 1); 283 sb_port[dev] = pnp_port_start(pdev, 2); 284 irq[dev] = pnp_irq(pdev, 0); 285 dma1[dev] = pnp_dma(pdev, 0); 286 dma2[dev] = pnp_dma(pdev, 1) == 4 ? -1 : (int)pnp_dma(pdev, 1); 287 snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n", 288 port[dev], fm_port[dev], sb_port[dev]); 289 snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n", 290 irq[dev], dma1[dev], dma2[dev]); 291 return 0; 292 } 293 294 /* CTRL initialization */ 295 static int __devinit snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev) 296 { 297 if (pnp_activate_dev(pdev) < 0) { 298 printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n"); 299 return -EBUSY; 300 } 301 cport[dev] = pnp_port_start(pdev, 0); 302 snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]); 303 return 0; 304 } 305 306 /* MPU initialization */ 307 static int __devinit snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev) 308 { 309 if (pnp_activate_dev(pdev) < 0) { 310 printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n"); 311 mpu_port[dev] = SNDRV_AUTO_PORT; 312 mpu_irq[dev] = SNDRV_AUTO_IRQ; 313 } else { 314 mpu_port[dev] = pnp_port_start(pdev, 0); 315 if (mpu_irq[dev] >= 0 && 316 pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) >= 0) { 317 mpu_irq[dev] = pnp_irq(pdev, 0); 318 } else { 319 mpu_irq[dev] = -1; /* disable interrupt */ 320 } 321 } 322 snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]); 323 return 0; 324 } 325 326 #ifdef CS4232 327 static int __devinit snd_card_cs4232_pnp(int dev, struct snd_card_cs4236 *acard, 328 struct pnp_dev *pdev) 329 { 330 acard->wss = pdev; 331 if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0) 332 return -EBUSY; 333 cport[dev] = -1; 334 return 0; 335 } 336 #endif 337 338 static int __devinit snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard, 339 struct pnp_card_link *card, 340 const struct pnp_card_device_id *id) 341 { 342 acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL); 343 if (acard->wss == NULL) 344 return -EBUSY; 345 acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL); 346 if (acard->ctrl == NULL) 347 return -EBUSY; 348 if (id->devs[2].id[0]) { 349 acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL); 350 if (acard->mpu == NULL) 351 return -EBUSY; 352 } 353 354 /* WSS initialization */ 355 if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0) 356 return -EBUSY; 357 358 /* CTRL initialization */ 359 if (acard->ctrl && cport[dev] > 0) { 360 if (snd_cs423x_pnp_init_ctrl(dev, acard->ctrl) < 0) 361 return -EBUSY; 362 } 363 /* MPU initialization */ 364 if (acard->mpu && mpu_port[dev] > 0) { 365 if (snd_cs423x_pnp_init_mpu(dev, acard->mpu) < 0) 366 return -EBUSY; 367 } 368 return 0; 369 } 370 #endif /* CONFIG_PNP */ 371 372 #ifdef CONFIG_PNP 373 #define is_isapnp_selected(dev) isapnp[dev] 374 #else 375 #define is_isapnp_selected(dev) 0 376 #endif 377 378 static void snd_card_cs4236_free(struct snd_card *card) 379 { 380 struct snd_card_cs4236 *acard = card->private_data; 381 382 release_and_free_resource(acard->res_sb_port); 383 } 384 385 static int snd_cs423x_card_new(int dev, struct snd_card **cardp) 386 { 387 struct snd_card *card; 388 int err; 389 390 err = snd_card_create(index[dev], id[dev], THIS_MODULE, 391 sizeof(struct snd_card_cs4236), &card); 392 if (err < 0) 393 return err; 394 card->private_free = snd_card_cs4236_free; 395 *cardp = card; 396 return 0; 397 } 398 399 static int __devinit snd_cs423x_probe(struct snd_card *card, int dev) 400 { 401 struct snd_card_cs4236 *acard; 402 struct snd_pcm *pcm; 403 struct snd_wss *chip; 404 struct snd_opl3 *opl3; 405 int err; 406 407 acard = card->private_data; 408 if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT) 409 if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) { 410 printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]); 411 return -EBUSY; 412 } 413 414 #ifdef CS4232 415 err = snd_wss_create(card, port[dev], cport[dev], 416 irq[dev], 417 dma1[dev], dma2[dev], 418 WSS_HW_DETECT, 0, &chip); 419 if (err < 0) 420 return err; 421 acard->chip = chip; 422 423 err = snd_wss_pcm(chip, 0, &pcm); 424 if (err < 0) 425 return err; 426 427 err = snd_wss_mixer(chip); 428 if (err < 0) 429 return err; 430 431 #else /* CS4236 */ 432 err = snd_cs4236_create(card, 433 port[dev], cport[dev], 434 irq[dev], dma1[dev], dma2[dev], 435 WSS_HW_DETECT, 0, &chip); 436 if (err < 0) 437 return err; 438 acard->chip = chip; 439 440 err = snd_cs4236_pcm(chip, 0, &pcm); 441 if (err < 0) 442 return err; 443 444 err = snd_cs4236_mixer(chip); 445 if (err < 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 err = snd_wss_timer(chip, 0, NULL); 459 if (err < 0) 460 return err; 461 462 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { 463 if (snd_opl3_create(card, 464 fm_port[dev], fm_port[dev] + 2, 465 OPL3_HW_OPL3_CS, 0, &opl3) < 0) { 466 printk(KERN_WARNING IDENT ": OPL3 not detected\n"); 467 } else { 468 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) 469 return err; 470 } 471 } 472 473 if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { 474 if (mpu_irq[dev] == SNDRV_AUTO_IRQ) 475 mpu_irq[dev] = -1; 476 if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232, 477 mpu_port[dev], 0, 478 mpu_irq[dev], 479 mpu_irq[dev] >= 0 ? IRQF_DISABLED : 0, NULL) < 0) 480 printk(KERN_WARNING IDENT ": MPU401 not detected\n"); 481 } 482 483 return snd_card_register(card); 484 } 485 486 static int __devinit snd_cs423x_isa_match(struct device *pdev, 487 unsigned int dev) 488 { 489 if (!enable[dev] || is_isapnp_selected(dev)) 490 return 0; 491 492 if (port[dev] == SNDRV_AUTO_PORT) { 493 dev_err(pdev, "please specify port\n"); 494 return 0; 495 } 496 if (cport[dev] == SNDRV_AUTO_PORT) { 497 dev_err(pdev, "please specify cport\n"); 498 return 0; 499 } 500 if (irq[dev] == SNDRV_AUTO_IRQ) { 501 dev_err(pdev, "please specify irq\n"); 502 return 0; 503 } 504 if (dma1[dev] == SNDRV_AUTO_DMA) { 505 dev_err(pdev, "please specify dma1\n"); 506 return 0; 507 } 508 return 1; 509 } 510 511 static int __devinit snd_cs423x_isa_probe(struct device *pdev, 512 unsigned int dev) 513 { 514 struct snd_card *card; 515 int err; 516 517 err = snd_cs423x_card_new(dev, &card); 518 if (err < 0) 519 return err; 520 snd_card_set_dev(card, pdev); 521 if ((err = snd_cs423x_probe(card, dev)) < 0) { 522 snd_card_free(card); 523 return err; 524 } 525 526 dev_set_drvdata(pdev, card); 527 return 0; 528 } 529 530 static int __devexit snd_cs423x_isa_remove(struct device *pdev, 531 unsigned int dev) 532 { 533 snd_card_free(dev_get_drvdata(pdev)); 534 dev_set_drvdata(pdev, NULL); 535 return 0; 536 } 537 538 #ifdef CONFIG_PM 539 static int snd_cs423x_suspend(struct snd_card *card) 540 { 541 struct snd_card_cs4236 *acard = card->private_data; 542 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 543 acard->chip->suspend(acard->chip); 544 return 0; 545 } 546 547 static int snd_cs423x_resume(struct snd_card *card) 548 { 549 struct snd_card_cs4236 *acard = card->private_data; 550 acard->chip->resume(acard->chip); 551 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 552 return 0; 553 } 554 555 static int snd_cs423x_isa_suspend(struct device *dev, unsigned int n, 556 pm_message_t state) 557 { 558 return snd_cs423x_suspend(dev_get_drvdata(dev)); 559 } 560 561 static int snd_cs423x_isa_resume(struct device *dev, unsigned int n) 562 { 563 return snd_cs423x_resume(dev_get_drvdata(dev)); 564 } 565 #endif 566 567 static struct isa_driver cs423x_isa_driver = { 568 .match = snd_cs423x_isa_match, 569 .probe = snd_cs423x_isa_probe, 570 .remove = __devexit_p(snd_cs423x_isa_remove), 571 #ifdef CONFIG_PM 572 .suspend = snd_cs423x_isa_suspend, 573 .resume = snd_cs423x_isa_resume, 574 #endif 575 .driver = { 576 .name = DEV_NAME 577 }, 578 }; 579 580 581 #ifdef CONFIG_PNP 582 #ifdef CS4232 583 static int __devinit snd_cs4232_pnpbios_detect(struct pnp_dev *pdev, 584 const struct pnp_device_id *id) 585 { 586 static int dev; 587 int err; 588 struct snd_card *card; 589 590 if (pnp_device_is_isapnp(pdev)) 591 return -ENOENT; /* we have another procedure - card */ 592 for (; dev < SNDRV_CARDS; dev++) { 593 if (enable[dev] && isapnp[dev]) 594 break; 595 } 596 if (dev >= SNDRV_CARDS) 597 return -ENODEV; 598 599 err = snd_cs423x_card_new(dev, &card); 600 if (err < 0) 601 return err; 602 if ((err = snd_card_cs4232_pnp(dev, card->private_data, pdev)) < 0) { 603 printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n"); 604 snd_card_free(card); 605 return err; 606 } 607 snd_card_set_dev(card, &pdev->dev); 608 if ((err = snd_cs423x_probe(card, dev)) < 0) { 609 snd_card_free(card); 610 return err; 611 } 612 pnp_set_drvdata(pdev, card); 613 dev++; 614 return 0; 615 } 616 617 static void __devexit snd_cs4232_pnp_remove(struct pnp_dev * pdev) 618 { 619 snd_card_free(pnp_get_drvdata(pdev)); 620 pnp_set_drvdata(pdev, NULL); 621 } 622 623 #ifdef CONFIG_PM 624 static int snd_cs4232_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) 625 { 626 return snd_cs423x_suspend(pnp_get_drvdata(pdev)); 627 } 628 629 static int snd_cs4232_pnp_resume(struct pnp_dev *pdev) 630 { 631 return snd_cs423x_resume(pnp_get_drvdata(pdev)); 632 } 633 #endif 634 635 static struct pnp_driver cs4232_pnp_driver = { 636 .name = "cs4232-pnpbios", 637 .id_table = snd_cs4232_pnpbiosids, 638 .probe = snd_cs4232_pnpbios_detect, 639 .remove = __devexit_p(snd_cs4232_pnp_remove), 640 #ifdef CONFIG_PM 641 .suspend = snd_cs4232_pnp_suspend, 642 .resume = snd_cs4232_pnp_resume, 643 #endif 644 }; 645 #endif /* CS4232 */ 646 647 static int __devinit snd_cs423x_pnpc_detect(struct pnp_card_link *pcard, 648 const struct pnp_card_device_id *pid) 649 { 650 static int dev; 651 struct snd_card *card; 652 int res; 653 654 for ( ; dev < SNDRV_CARDS; dev++) { 655 if (enable[dev] && isapnp[dev]) 656 break; 657 } 658 if (dev >= SNDRV_CARDS) 659 return -ENODEV; 660 661 res = snd_cs423x_card_new(dev, &card); 662 if (res < 0) 663 return res; 664 if ((res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid)) < 0) { 665 printk(KERN_ERR "isapnp detection failed and probing for " IDENT 666 " is not supported\n"); 667 snd_card_free(card); 668 return res; 669 } 670 snd_card_set_dev(card, &pcard->card->dev); 671 if ((res = snd_cs423x_probe(card, dev)) < 0) { 672 snd_card_free(card); 673 return res; 674 } 675 pnp_set_card_drvdata(pcard, card); 676 dev++; 677 return 0; 678 } 679 680 static void __devexit snd_cs423x_pnpc_remove(struct pnp_card_link * pcard) 681 { 682 snd_card_free(pnp_get_card_drvdata(pcard)); 683 pnp_set_card_drvdata(pcard, NULL); 684 } 685 686 #ifdef CONFIG_PM 687 static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state) 688 { 689 return snd_cs423x_suspend(pnp_get_card_drvdata(pcard)); 690 } 691 692 static int snd_cs423x_pnpc_resume(struct pnp_card_link *pcard) 693 { 694 return snd_cs423x_resume(pnp_get_card_drvdata(pcard)); 695 } 696 #endif 697 698 static struct pnp_card_driver cs423x_pnpc_driver = { 699 .flags = PNP_DRIVER_RES_DISABLE, 700 .name = CS423X_ISAPNP_DRIVER, 701 .id_table = snd_cs423x_pnpids, 702 .probe = snd_cs423x_pnpc_detect, 703 .remove = __devexit_p(snd_cs423x_pnpc_remove), 704 #ifdef CONFIG_PM 705 .suspend = snd_cs423x_pnpc_suspend, 706 .resume = snd_cs423x_pnpc_resume, 707 #endif 708 }; 709 #endif /* CONFIG_PNP */ 710 711 static int __init alsa_card_cs423x_init(void) 712 { 713 int err; 714 715 err = isa_register_driver(&cs423x_isa_driver, SNDRV_CARDS); 716 #ifdef CONFIG_PNP 717 if (!err) 718 isa_registered = 1; 719 #ifdef CS4232 720 err = pnp_register_driver(&cs4232_pnp_driver); 721 if (!err) 722 pnp_registered = 1; 723 #endif 724 err = pnp_register_card_driver(&cs423x_pnpc_driver); 725 if (!err) 726 pnpc_registered = 1; 727 #ifdef CS4232 728 if (pnp_registered) 729 err = 0; 730 #endif 731 if (isa_registered) 732 err = 0; 733 #endif 734 return err; 735 } 736 737 static void __exit alsa_card_cs423x_exit(void) 738 { 739 #ifdef CONFIG_PNP 740 if (pnpc_registered) 741 pnp_unregister_card_driver(&cs423x_pnpc_driver); 742 #ifdef CS4232 743 if (pnp_registered) 744 pnp_unregister_driver(&cs4232_pnp_driver); 745 #endif 746 if (isa_registered) 747 #endif 748 isa_unregister_driver(&cs423x_isa_driver); 749 } 750 751 module_init(alsa_card_cs423x_init) 752 module_exit(alsa_card_cs423x_exit) 753