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 MODULE_DESCRIPTION("Cirrus Logic CS4232-9"); 37 MODULE_SUPPORTED_DEVICE("{{Turtle Beach,TBS-2000}," 38 "{Turtle Beach,Tropez Plus}," 39 "{SIC CrystalWave 32}," 40 "{Hewlett Packard,Omnibook 5500}," 41 "{TerraTec,Maestro 32/96}," 42 "{Philips,PCA70PS}}," 43 "{{Crystal Semiconductors,CS4235}," 44 "{Crystal Semiconductors,CS4236}," 45 "{Crystal Semiconductors,CS4237}," 46 "{Crystal Semiconductors,CS4238}," 47 "{Crystal Semiconductors,CS4239}," 48 "{Acer,AW37}," 49 "{Acer,AW35/Pro}," 50 "{Crystal,3D}," 51 "{Crystal Computer,TidalWave128}," 52 "{Dell,Optiplex GX1}," 53 "{Dell,Workstation 400 sound}," 54 "{EliteGroup,P5TX-LA sound}," 55 "{Gallant,SC-70P}," 56 "{Gateway,E1000 Onboard CS4236B}," 57 "{Genius,Sound Maker 3DJ}," 58 "{Hewlett Packard,HP6330 sound}," 59 "{IBM,PC 300PL sound}," 60 "{IBM,Aptiva 2137 E24}," 61 "{IBM,IntelliStation M Pro}," 62 "{Intel,Marlin Spike Mobo CS4235}," 63 "{Intel PR440FX Onboard}," 64 "{Guillemot,MaxiSound 16 PnP}," 65 "{NewClear,3D}," 66 "{TerraTec,AudioSystem EWS64L/XL}," 67 "{Typhoon Soundsystem,CS4236B}," 68 "{Turtle Beach,Malibu}," 69 "{Unknown,Digital PC 5000 Onboard}}"); 70 71 MODULE_ALIAS("snd_cs4232"); 72 73 #define IDENT "CS4232+" 74 #define DEV_NAME "cs4232+" 75 76 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 77 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 78 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 79 #ifdef CONFIG_PNP 80 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; 81 #endif 82 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 83 static long cport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 84 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* PnP setup */ 85 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 86 static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 87 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */ 88 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 9,11,12,15 */ 89 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 90 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 91 92 module_param_array(index, int, NULL, 0444); 93 MODULE_PARM_DESC(index, "Index value for " IDENT " soundcard."); 94 module_param_array(id, charp, NULL, 0444); 95 MODULE_PARM_DESC(id, "ID string for " IDENT " soundcard."); 96 module_param_array(enable, bool, NULL, 0444); 97 MODULE_PARM_DESC(enable, "Enable " IDENT " soundcard."); 98 #ifdef CONFIG_PNP 99 module_param_array(isapnp, bool, NULL, 0444); 100 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); 101 #endif 102 module_param_array(port, long, NULL, 0444); 103 MODULE_PARM_DESC(port, "Port # for " IDENT " driver."); 104 module_param_array(cport, long, NULL, 0444); 105 MODULE_PARM_DESC(cport, "Control port # for " IDENT " driver."); 106 module_param_array(mpu_port, long, NULL, 0444); 107 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " IDENT " driver."); 108 module_param_array(fm_port, long, NULL, 0444); 109 MODULE_PARM_DESC(fm_port, "FM port # for " IDENT " driver."); 110 module_param_array(sb_port, long, NULL, 0444); 111 MODULE_PARM_DESC(sb_port, "SB port # for " IDENT " driver (optional)."); 112 module_param_array(irq, int, NULL, 0444); 113 MODULE_PARM_DESC(irq, "IRQ # for " IDENT " driver."); 114 module_param_array(mpu_irq, int, NULL, 0444); 115 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " IDENT " driver."); 116 module_param_array(dma1, int, NULL, 0444); 117 MODULE_PARM_DESC(dma1, "DMA1 # for " IDENT " driver."); 118 module_param_array(dma2, int, NULL, 0444); 119 MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver."); 120 121 #ifdef CONFIG_PNP 122 static int isa_registered; 123 static int pnpc_registered; 124 static int pnp_registered; 125 #endif /* CONFIG_PNP */ 126 127 struct snd_card_cs4236 { 128 struct snd_wss *chip; 129 struct resource *res_sb_port; 130 #ifdef CONFIG_PNP 131 struct pnp_dev *wss; 132 struct pnp_dev *ctrl; 133 struct pnp_dev *mpu; 134 #endif 135 }; 136 137 #ifdef CONFIG_PNP 138 139 /* 140 * PNP BIOS 141 */ 142 static const struct pnp_device_id snd_cs423x_pnpbiosids[] = { 143 { .id = "CSC0100" }, 144 { .id = "CSC0000" }, 145 /* Guillemot Turtlebeach something appears to be cs4232 compatible 146 * (untested) */ 147 { .id = "GIM0100" }, 148 { .id = "" } 149 }; 150 MODULE_DEVICE_TABLE(pnp, snd_cs423x_pnpbiosids); 151 152 #define CS423X_ISAPNP_DRIVER "cs4232_isapnp" 153 static struct pnp_card_device_id snd_cs423x_pnpids[] = { 154 /* Philips PCA70PS */ 155 { .id = "CSC0d32", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } }, 156 /* TerraTec Maestro 32/96 (CS4232) */ 157 { .id = "CSC1a32", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 158 /* HP Omnibook 5500 onboard */ 159 { .id = "CSC4232", .devs = { { "CSC0000" }, { "CSC0002" }, { "CSC0003" } } }, 160 /* Unnamed CS4236 card (Made in Taiwan) */ 161 { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 162 /* Turtle Beach TBS-2000 (CS4232) */ 163 { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSCb006" } } }, 164 /* Turtle Beach Tropez Plus (CS4232) */ 165 { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } }, 166 /* SIC CrystalWave 32 (CS4232) */ 167 { .id = "CSCf032", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 168 /* Netfinity 3000 on-board soundcard */ 169 { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC010f" } } }, 170 /* Intel Marlin Spike Motherboard - CS4235 */ 171 { .id = "CSC0225", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 172 /* Intel Marlin Spike Motherboard (#2) - CS4235 */ 173 { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 174 /* Unknown Intel mainboard - CS4235 */ 175 { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" } } }, 176 /* Genius Sound Maker 3DJ - CS4237B */ 177 { .id = "CSC0437", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 178 /* Digital PC 5000 Onboard - CS4236B */ 179 { .id = "CSC0735", .devs = { { "CSC0000" }, { "CSC0010" } } }, 180 /* some uknown CS4236B */ 181 { .id = "CSC0b35", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 182 /* Intel PR440FX Onboard sound */ 183 { .id = "CSC0b36", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 184 /* CS4235 on mainboard without MPU */ 185 { .id = "CSC1425", .devs = { { "CSC0100" }, { "CSC0110" } } }, 186 /* Gateway E1000 Onboard CS4236B */ 187 { .id = "CSC1335", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 188 /* HP 6330 Onboard sound */ 189 { .id = "CSC1525", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 190 /* Crystal Computer TidalWave128 */ 191 { .id = "CSC1e37", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 192 /* ACER AW37 - CS4235 */ 193 { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 194 /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */ 195 { .id = "CSC4237", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 196 /* Crystal 3D - CS4237B */ 197 { .id = "CSC4336", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 198 /* Typhoon Soundsystem PnP - CS4236B */ 199 { .id = "CSC4536", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 200 /* Crystal CX4235-XQ3 EP - CS4235 */ 201 { .id = "CSC4625", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 202 /* Crystal Semiconductors CS4237B */ 203 { .id = "CSC4637", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 204 /* NewClear 3D - CX4237B-XQ3 */ 205 { .id = "CSC4837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 206 /* Dell Optiplex GX1 - CS4236B */ 207 { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 208 /* Dell P410 motherboard - CS4236B */ 209 { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" } } }, 210 /* Dell Workstation 400 Onboard - CS4236B */ 211 { .id = "CSC6836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 212 /* Turtle Beach Malibu - CS4237B */ 213 { .id = "CSC7537", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 214 /* CS4235 - onboard */ 215 { .id = "CSC8025", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 216 /* IBM Aptiva 2137 E24 Onboard - CS4237B */ 217 { .id = "CSC8037", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 218 /* IBM IntelliStation M Pro motherboard */ 219 { .id = "CSCc835", .devs = { { "CSC0000" }, { "CSC0010" } } }, 220 /* Guillemot MaxiSound 16 PnP - CS4236B */ 221 { .id = "CSC9836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 222 /* Gallant SC-70P */ 223 { .id = "CSC9837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 224 /* Techmakers MF-4236PW */ 225 { .id = "CSCa736", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 226 /* TerraTec AudioSystem EWS64XL - CS4236B */ 227 { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" }, { "CSCa803" } } }, 228 /* TerraTec AudioSystem EWS64XL - CS4236B */ 229 { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" } } }, 230 /* ACER AW37/Pro - CS4235 */ 231 { .id = "CSCd925", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 232 /* ACER AW35/Pro - CS4237B */ 233 { .id = "CSCd937", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 234 /* CS4235 without MPU401 */ 235 { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" } } }, 236 /* Unknown SiS530 - CS4235 */ 237 { .id = "CSC4825", .devs = { { "CSC0100" }, { "CSC0110" } } }, 238 /* IBM IntelliStation M Pro 6898 11U - CS4236B */ 239 { .id = "CSCe835", .devs = { { "CSC0000" }, { "CSC0010" } } }, 240 /* IBM PC 300PL Onboard - CS4236B */ 241 { .id = "CSCe836", .devs = { { "CSC0000" }, { "CSC0010" } } }, 242 /* Some noname CS4236 based card */ 243 { .id = "CSCe936", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 244 /* CS4236B */ 245 { .id = "CSCf235", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 246 /* CS4236B */ 247 { .id = "CSCf238", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 248 /* --- */ 249 { .id = "" } /* end */ 250 }; 251 252 MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids); 253 254 /* WSS initialization */ 255 static int __devinit snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev) 256 { 257 if (pnp_activate_dev(pdev) < 0) { 258 printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n"); 259 return -EBUSY; 260 } 261 port[dev] = pnp_port_start(pdev, 0); 262 if (fm_port[dev] > 0) 263 fm_port[dev] = pnp_port_start(pdev, 1); 264 sb_port[dev] = pnp_port_start(pdev, 2); 265 irq[dev] = pnp_irq(pdev, 0); 266 dma1[dev] = pnp_dma(pdev, 0); 267 dma2[dev] = pnp_dma(pdev, 1) == 4 ? -1 : (int)pnp_dma(pdev, 1); 268 snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n", 269 port[dev], fm_port[dev], sb_port[dev]); 270 snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n", 271 irq[dev], dma1[dev], dma2[dev]); 272 return 0; 273 } 274 275 /* CTRL initialization */ 276 static int __devinit snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev) 277 { 278 if (pnp_activate_dev(pdev) < 0) { 279 printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n"); 280 return -EBUSY; 281 } 282 cport[dev] = pnp_port_start(pdev, 0); 283 snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]); 284 return 0; 285 } 286 287 /* MPU initialization */ 288 static int __devinit snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev) 289 { 290 if (pnp_activate_dev(pdev) < 0) { 291 printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n"); 292 mpu_port[dev] = SNDRV_AUTO_PORT; 293 mpu_irq[dev] = SNDRV_AUTO_IRQ; 294 } else { 295 mpu_port[dev] = pnp_port_start(pdev, 0); 296 if (mpu_irq[dev] >= 0 && 297 pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) >= 0) { 298 mpu_irq[dev] = pnp_irq(pdev, 0); 299 } else { 300 mpu_irq[dev] = -1; /* disable interrupt */ 301 } 302 } 303 snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]); 304 return 0; 305 } 306 307 static int __devinit snd_card_cs423x_pnp(int dev, struct snd_card_cs4236 *acard, 308 struct pnp_dev *pdev, 309 struct pnp_dev *cdev) 310 { 311 acard->wss = pdev; 312 if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0) 313 return -EBUSY; 314 if (cdev) 315 cport[dev] = pnp_port_start(cdev, 0); 316 else 317 cport[dev] = -1; 318 return 0; 319 } 320 321 static int __devinit snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard, 322 struct pnp_card_link *card, 323 const struct pnp_card_device_id *id) 324 { 325 acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL); 326 if (acard->wss == NULL) 327 return -EBUSY; 328 acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL); 329 if (acard->ctrl == NULL) 330 return -EBUSY; 331 if (id->devs[2].id[0]) { 332 acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL); 333 if (acard->mpu == NULL) 334 return -EBUSY; 335 } 336 337 /* WSS initialization */ 338 if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0) 339 return -EBUSY; 340 341 /* CTRL initialization */ 342 if (acard->ctrl && cport[dev] > 0) { 343 if (snd_cs423x_pnp_init_ctrl(dev, acard->ctrl) < 0) 344 return -EBUSY; 345 } 346 /* MPU initialization */ 347 if (acard->mpu && mpu_port[dev] > 0) { 348 if (snd_cs423x_pnp_init_mpu(dev, acard->mpu) < 0) 349 return -EBUSY; 350 } 351 return 0; 352 } 353 #endif /* CONFIG_PNP */ 354 355 #ifdef CONFIG_PNP 356 #define is_isapnp_selected(dev) isapnp[dev] 357 #else 358 #define is_isapnp_selected(dev) 0 359 #endif 360 361 static void snd_card_cs4236_free(struct snd_card *card) 362 { 363 struct snd_card_cs4236 *acard = card->private_data; 364 365 release_and_free_resource(acard->res_sb_port); 366 } 367 368 static int snd_cs423x_card_new(int dev, struct snd_card **cardp) 369 { 370 struct snd_card *card; 371 int err; 372 373 err = snd_card_create(index[dev], id[dev], THIS_MODULE, 374 sizeof(struct snd_card_cs4236), &card); 375 if (err < 0) 376 return err; 377 card->private_free = snd_card_cs4236_free; 378 *cardp = card; 379 return 0; 380 } 381 382 static int __devinit snd_cs423x_probe(struct snd_card *card, int dev) 383 { 384 struct snd_card_cs4236 *acard; 385 struct snd_pcm *pcm; 386 struct snd_wss *chip; 387 struct snd_opl3 *opl3; 388 int err; 389 390 acard = card->private_data; 391 if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT) 392 if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) { 393 printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]); 394 return -EBUSY; 395 } 396 397 err = snd_wss_create(card, port[dev], cport[dev], 398 irq[dev], 399 dma1[dev], dma2[dev], 400 WSS_HW_DETECT3, 0, &chip); 401 if (err < 0) 402 return err; 403 if (chip->hardware & WSS_HW_CS4236B_MASK) { 404 snd_wss_free(chip); 405 err = snd_cs4236_create(card, 406 port[dev], cport[dev], 407 irq[dev], dma1[dev], dma2[dev], 408 WSS_HW_DETECT, 0, &chip); 409 if (err < 0) 410 return err; 411 acard->chip = chip; 412 413 err = snd_cs4236_pcm(chip, 0, &pcm); 414 if (err < 0) 415 return err; 416 417 err = snd_cs4236_mixer(chip); 418 if (err < 0) 419 return err; 420 } else { 421 acard->chip = chip; 422 err = snd_wss_pcm(chip, 0, &pcm); 423 if (err < 0) 424 return err; 425 426 err = snd_wss_mixer(chip); 427 if (err < 0) 428 return err; 429 } 430 strcpy(card->driver, pcm->name); 431 strcpy(card->shortname, pcm->name); 432 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %i", 433 pcm->name, 434 chip->port, 435 irq[dev], 436 dma1[dev]); 437 if (dma2[dev] >= 0) 438 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]); 439 440 err = snd_wss_timer(chip, 0, NULL); 441 if (err < 0) 442 return err; 443 444 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { 445 if (snd_opl3_create(card, 446 fm_port[dev], fm_port[dev] + 2, 447 OPL3_HW_OPL3_CS, 0, &opl3) < 0) { 448 printk(KERN_WARNING IDENT ": OPL3 not detected\n"); 449 } else { 450 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) 451 return err; 452 } 453 } 454 455 if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { 456 if (mpu_irq[dev] == SNDRV_AUTO_IRQ) 457 mpu_irq[dev] = -1; 458 if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232, 459 mpu_port[dev], 0, 460 mpu_irq[dev], 461 mpu_irq[dev] >= 0 ? IRQF_DISABLED : 0, NULL) < 0) 462 printk(KERN_WARNING IDENT ": MPU401 not detected\n"); 463 } 464 465 return snd_card_register(card); 466 } 467 468 static int __devinit snd_cs423x_isa_match(struct device *pdev, 469 unsigned int dev) 470 { 471 if (!enable[dev] || is_isapnp_selected(dev)) 472 return 0; 473 474 if (port[dev] == SNDRV_AUTO_PORT) { 475 dev_err(pdev, "please specify port\n"); 476 return 0; 477 } 478 if (cport[dev] == SNDRV_AUTO_PORT) { 479 dev_err(pdev, "please specify cport\n"); 480 return 0; 481 } 482 if (irq[dev] == SNDRV_AUTO_IRQ) { 483 dev_err(pdev, "please specify irq\n"); 484 return 0; 485 } 486 if (dma1[dev] == SNDRV_AUTO_DMA) { 487 dev_err(pdev, "please specify dma1\n"); 488 return 0; 489 } 490 return 1; 491 } 492 493 static int __devinit snd_cs423x_isa_probe(struct device *pdev, 494 unsigned int dev) 495 { 496 struct snd_card *card; 497 int err; 498 499 err = snd_cs423x_card_new(dev, &card); 500 if (err < 0) 501 return err; 502 snd_card_set_dev(card, pdev); 503 if ((err = snd_cs423x_probe(card, dev)) < 0) { 504 snd_card_free(card); 505 return err; 506 } 507 508 dev_set_drvdata(pdev, card); 509 return 0; 510 } 511 512 static int __devexit snd_cs423x_isa_remove(struct device *pdev, 513 unsigned int dev) 514 { 515 snd_card_free(dev_get_drvdata(pdev)); 516 dev_set_drvdata(pdev, NULL); 517 return 0; 518 } 519 520 #ifdef CONFIG_PM 521 static int snd_cs423x_suspend(struct snd_card *card) 522 { 523 struct snd_card_cs4236 *acard = card->private_data; 524 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 525 acard->chip->suspend(acard->chip); 526 return 0; 527 } 528 529 static int snd_cs423x_resume(struct snd_card *card) 530 { 531 struct snd_card_cs4236 *acard = card->private_data; 532 acard->chip->resume(acard->chip); 533 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 534 return 0; 535 } 536 537 static int snd_cs423x_isa_suspend(struct device *dev, unsigned int n, 538 pm_message_t state) 539 { 540 return snd_cs423x_suspend(dev_get_drvdata(dev)); 541 } 542 543 static int snd_cs423x_isa_resume(struct device *dev, unsigned int n) 544 { 545 return snd_cs423x_resume(dev_get_drvdata(dev)); 546 } 547 #endif 548 549 static struct isa_driver cs423x_isa_driver = { 550 .match = snd_cs423x_isa_match, 551 .probe = snd_cs423x_isa_probe, 552 .remove = __devexit_p(snd_cs423x_isa_remove), 553 #ifdef CONFIG_PM 554 .suspend = snd_cs423x_isa_suspend, 555 .resume = snd_cs423x_isa_resume, 556 #endif 557 .driver = { 558 .name = DEV_NAME 559 }, 560 }; 561 562 563 #ifdef CONFIG_PNP 564 static int __devinit snd_cs423x_pnpbios_detect(struct pnp_dev *pdev, 565 const struct pnp_device_id *id) 566 { 567 static int dev; 568 int err; 569 struct snd_card *card; 570 struct pnp_dev *cdev; 571 char cid[PNP_ID_LEN]; 572 573 if (pnp_device_is_isapnp(pdev)) 574 return -ENOENT; /* we have another procedure - card */ 575 for (; dev < SNDRV_CARDS; dev++) { 576 if (enable[dev] && isapnp[dev]) 577 break; 578 } 579 if (dev >= SNDRV_CARDS) 580 return -ENODEV; 581 582 /* prepare second id */ 583 strcpy(cid, pdev->id[0].id); 584 cid[5] = '1'; 585 cdev = NULL; 586 list_for_each_entry(cdev, &(pdev->protocol->devices), protocol_list) { 587 if (!strcmp(cdev->id[0].id, cid)) 588 break; 589 } 590 err = snd_cs423x_card_new(dev, &card); 591 if (err < 0) 592 return err; 593 err = snd_card_cs423x_pnp(dev, card->private_data, pdev, cdev); 594 if (err < 0) { 595 printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n"); 596 snd_card_free(card); 597 return err; 598 } 599 snd_card_set_dev(card, &pdev->dev); 600 if ((err = snd_cs423x_probe(card, dev)) < 0) { 601 snd_card_free(card); 602 return err; 603 } 604 pnp_set_drvdata(pdev, card); 605 dev++; 606 return 0; 607 } 608 609 static void __devexit snd_cs423x_pnp_remove(struct pnp_dev *pdev) 610 { 611 snd_card_free(pnp_get_drvdata(pdev)); 612 pnp_set_drvdata(pdev, NULL); 613 } 614 615 #ifdef CONFIG_PM 616 static int snd_cs423x_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) 617 { 618 return snd_cs423x_suspend(pnp_get_drvdata(pdev)); 619 } 620 621 static int snd_cs423x_pnp_resume(struct pnp_dev *pdev) 622 { 623 return snd_cs423x_resume(pnp_get_drvdata(pdev)); 624 } 625 #endif 626 627 static struct pnp_driver cs423x_pnp_driver = { 628 .name = "cs423x-pnpbios", 629 .id_table = snd_cs423x_pnpbiosids, 630 .probe = snd_cs423x_pnpbios_detect, 631 .remove = __devexit_p(snd_cs423x_pnp_remove), 632 #ifdef CONFIG_PM 633 .suspend = snd_cs423x_pnp_suspend, 634 .resume = snd_cs423x_pnp_resume, 635 #endif 636 }; 637 638 static int __devinit snd_cs423x_pnpc_detect(struct pnp_card_link *pcard, 639 const struct pnp_card_device_id *pid) 640 { 641 static int dev; 642 struct snd_card *card; 643 int res; 644 645 for ( ; dev < SNDRV_CARDS; dev++) { 646 if (enable[dev] && isapnp[dev]) 647 break; 648 } 649 if (dev >= SNDRV_CARDS) 650 return -ENODEV; 651 652 res = snd_cs423x_card_new(dev, &card); 653 if (res < 0) 654 return res; 655 if ((res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid)) < 0) { 656 printk(KERN_ERR "isapnp detection failed and probing for " IDENT 657 " is not supported\n"); 658 snd_card_free(card); 659 return res; 660 } 661 snd_card_set_dev(card, &pcard->card->dev); 662 if ((res = snd_cs423x_probe(card, dev)) < 0) { 663 snd_card_free(card); 664 return res; 665 } 666 pnp_set_card_drvdata(pcard, card); 667 dev++; 668 return 0; 669 } 670 671 static void __devexit snd_cs423x_pnpc_remove(struct pnp_card_link * pcard) 672 { 673 snd_card_free(pnp_get_card_drvdata(pcard)); 674 pnp_set_card_drvdata(pcard, NULL); 675 } 676 677 #ifdef CONFIG_PM 678 static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state) 679 { 680 return snd_cs423x_suspend(pnp_get_card_drvdata(pcard)); 681 } 682 683 static int snd_cs423x_pnpc_resume(struct pnp_card_link *pcard) 684 { 685 return snd_cs423x_resume(pnp_get_card_drvdata(pcard)); 686 } 687 #endif 688 689 static struct pnp_card_driver cs423x_pnpc_driver = { 690 .flags = PNP_DRIVER_RES_DISABLE, 691 .name = CS423X_ISAPNP_DRIVER, 692 .id_table = snd_cs423x_pnpids, 693 .probe = snd_cs423x_pnpc_detect, 694 .remove = __devexit_p(snd_cs423x_pnpc_remove), 695 #ifdef CONFIG_PM 696 .suspend = snd_cs423x_pnpc_suspend, 697 .resume = snd_cs423x_pnpc_resume, 698 #endif 699 }; 700 #endif /* CONFIG_PNP */ 701 702 static int __init alsa_card_cs423x_init(void) 703 { 704 int err; 705 706 err = isa_register_driver(&cs423x_isa_driver, SNDRV_CARDS); 707 #ifdef CONFIG_PNP 708 if (!err) 709 isa_registered = 1; 710 err = pnp_register_driver(&cs423x_pnp_driver); 711 if (!err) 712 pnp_registered = 1; 713 err = pnp_register_card_driver(&cs423x_pnpc_driver); 714 if (!err) 715 pnpc_registered = 1; 716 if (pnp_registered) 717 err = 0; 718 if (isa_registered) 719 err = 0; 720 #endif 721 return err; 722 } 723 724 static void __exit alsa_card_cs423x_exit(void) 725 { 726 #ifdef CONFIG_PNP 727 if (pnpc_registered) 728 pnp_unregister_card_driver(&cs423x_pnpc_driver); 729 if (pnp_registered) 730 pnp_unregister_driver(&cs423x_pnp_driver); 731 if (isa_registered) 732 #endif 733 isa_unregister_driver(&cs423x_isa_driver); 734 } 735 736 module_init(alsa_card_cs423x_init) 737 module_exit(alsa_card_cs423x_exit) 738