1 /* 2 * Driver for generic CS4232/CS4235/CS4236/CS4236B/CS4237B/CS4238B/CS4239 chips 3 * Copyright (c) by Jaroslav Kysela <perex@suse.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 <sound/driver.h> 23 #include <linux/init.h> 24 #include <linux/slab.h> 25 #include <linux/pnp.h> 26 #include <linux/moduleparam.h> 27 #include <sound/core.h> 28 #include <sound/cs4231.h> 29 #include <sound/mpu401.h> 30 #include <sound/opl3.h> 31 #include <sound/initval.h> 32 33 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); 34 MODULE_LICENSE("GPL"); 35 #ifdef CS4232 36 MODULE_DESCRIPTION("Cirrus Logic CS4232"); 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 #else 44 MODULE_DESCRIPTION("Cirrus Logic CS4235-9"); 45 MODULE_SUPPORTED_DEVICE("{{Crystal Semiconductors,CS4235}," 46 "{Crystal Semiconductors,CS4236}," 47 "{Crystal Semiconductors,CS4237}," 48 "{Crystal Semiconductors,CS4238}," 49 "{Crystal Semiconductors,CS4239}," 50 "{Acer,AW37}," 51 "{Acer,AW35/Pro}," 52 "{Crystal,3D}," 53 "{Crystal Computer,TidalWave128}," 54 "{Dell,Optiplex GX1}," 55 "{Dell,Workstation 400 sound}," 56 "{EliteGroup,P5TX-LA sound}," 57 "{Gallant,SC-70P}," 58 "{Gateway,E1000 Onboard CS4236B}," 59 "{Genius,Sound Maker 3DJ}," 60 "{Hewlett Packard,HP6330 sound}," 61 "{IBM,PC 300PL sound}," 62 "{IBM,Aptiva 2137 E24}," 63 "{IBM,IntelliStation M Pro}," 64 "{Intel,Marlin Spike Mobo CS4235}," 65 "{Intel PR440FX Onboard}," 66 "{Guillemot,MaxiSound 16 PnP}," 67 "{NewClear,3D}," 68 "{TerraTec,AudioSystem EWS64L/XL}," 69 "{Typhoon Soundsystem,CS4236B}," 70 "{Turtle Beach,Malibu}," 71 "{Unknown,Digital PC 5000 Onboard}}"); 72 #endif 73 74 #ifdef CS4232 75 #define IDENT "CS4232" 76 #else 77 #define IDENT "CS4236+" 78 #endif 79 80 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 81 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 82 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 83 #ifdef CONFIG_PNP 84 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; 85 #endif 86 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 87 static long cport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 88 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* PnP setup */ 89 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 90 static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 91 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */ 92 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 9,11,12,15 */ 93 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 94 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 95 96 module_param_array(index, int, NULL, 0444); 97 MODULE_PARM_DESC(index, "Index value for " IDENT " soundcard."); 98 module_param_array(id, charp, NULL, 0444); 99 MODULE_PARM_DESC(id, "ID string for " IDENT " soundcard."); 100 module_param_array(enable, bool, NULL, 0444); 101 MODULE_PARM_DESC(enable, "Enable " IDENT " soundcard."); 102 #ifdef CONFIG_PNP 103 module_param_array(isapnp, bool, NULL, 0444); 104 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); 105 #endif 106 module_param_array(port, long, NULL, 0444); 107 MODULE_PARM_DESC(port, "Port # for " IDENT " driver."); 108 module_param_array(cport, long, NULL, 0444); 109 MODULE_PARM_DESC(cport, "Control port # for " IDENT " driver."); 110 module_param_array(mpu_port, long, NULL, 0444); 111 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " IDENT " driver."); 112 module_param_array(fm_port, long, NULL, 0444); 113 MODULE_PARM_DESC(fm_port, "FM port # for " IDENT " driver."); 114 module_param_array(sb_port, long, NULL, 0444); 115 MODULE_PARM_DESC(sb_port, "SB port # for " IDENT " driver (optional)."); 116 module_param_array(irq, int, NULL, 0444); 117 MODULE_PARM_DESC(irq, "IRQ # for " IDENT " driver."); 118 module_param_array(mpu_irq, int, NULL, 0444); 119 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " IDENT " driver."); 120 module_param_array(dma1, int, NULL, 0444); 121 MODULE_PARM_DESC(dma1, "DMA1 # for " IDENT " driver."); 122 module_param_array(dma2, int, NULL, 0444); 123 MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver."); 124 125 struct snd_card_cs4236 { 126 struct resource *res_sb_port; 127 #ifdef CONFIG_PNP 128 struct pnp_dev *wss; 129 struct pnp_dev *ctrl; 130 struct pnp_dev *mpu; 131 #endif 132 }; 133 134 static snd_card_t *snd_cs4236_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR; 135 136 #ifdef CONFIG_PNP 137 138 #define ISAPNP_CS4232(_va, _vb, _vc, _device, _wss, _ctrl, _mpu401) \ 139 { \ 140 ISAPNP_CARD_ID(_va, _vb, _vc, _device), \ 141 .devs = { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \ 142 ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl), \ 143 ISAPNP_DEVICE_ID(_va, _vb, _vc, _mpu401) } \ 144 } 145 #define ISAPNP_CS4232_1(_va, _vb, _vc, _device, _wss, _ctrl, _mpu401) \ 146 { \ 147 ISAPNP_CARD_ID(_va, _vb, _vc, _device), \ 148 .devs = { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \ 149 ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl), \ 150 ISAPNP_DEVICE_ID('P', 'N', 'P', _mpu401) } \ 151 } 152 #define ISAPNP_CS4232_WOMPU(_va, _vb, _vc, _device, _wss, _ctrl) \ 153 { \ 154 ISAPNP_CARD_ID(_va, _vb, _vc, _device), \ 155 .devs = { ISAPNP_DEVICE_ID(_va, _vb, _vc, _wss), \ 156 ISAPNP_DEVICE_ID(_va, _vb, _vc, _ctrl) } \ 157 } 158 159 160 #ifdef CS4232 161 static struct pnp_card_device_id snd_cs423x_pnpids[] = { 162 /* Philips PCA70PS */ 163 { .id = "CSC0d32", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } }, 164 /* TerraTec Maestro 32/96 (CS4232) */ 165 { .id = "CSC1a32", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 166 /* HP Omnibook 5500 onboard */ 167 { .id = "CSC4232", .devs = { { "CSC0000" }, { "CSC0002" }, { "CSC0003" } } }, 168 /* Unnamed CS4236 card (Made in Taiwan) */ 169 { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 170 /* Turtle Beach TBS-2000 (CS4232) */ 171 { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSCb006" } } }, 172 /* Turtle Beach Tropez Plus (CS4232) */ 173 { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } }, 174 /* SIC CrystalWave 32 (CS4232) */ 175 { .id = "CSCf032", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 176 /* --- */ 177 { .id = "" } /* end */ 178 }; 179 #else /* CS4236 */ 180 static struct pnp_card_device_id snd_cs423x_pnpids[] = { 181 /* Intel Marlin Spike Motherboard - CS4235 */ 182 { .id = "CSC0225", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 183 /* Intel Marlin Spike Motherboard (#2) - CS4235 */ 184 { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 185 /* Unknown Intel mainboard - CS4235 */ 186 { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" } } }, 187 /* Genius Sound Maker 3DJ - CS4237B */ 188 { .id = "CSC0437", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 189 /* Digital PC 5000 Onboard - CS4236B */ 190 { .id = "CSC0735", .devs = { { "CSC0000" }, { "CSC0010" } } }, 191 /* some uknown CS4236B */ 192 { .id = "CSC0b35", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 193 /* Intel PR440FX Onboard sound */ 194 { .id = "CSC0b36", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 195 /* CS4235 on mainboard without MPU */ 196 { .id = "CSC1425", .devs = { { "CSC0100" }, { "CSC0110" } } }, 197 /* Gateway E1000 Onboard CS4236B */ 198 { .id = "CSC1335", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 199 /* HP 6330 Onboard sound */ 200 { .id = "CSC1525", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 201 /* Crystal Computer TidalWave128 */ 202 { .id = "CSC1e37", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 203 /* ACER AW37 - CS4235 */ 204 { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 205 /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */ 206 { .id = "CSC4237", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 207 /* Crystal 3D - CS4237B */ 208 { .id = "CSC4336", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 209 /* Typhoon Soundsystem PnP - CS4236B */ 210 { .id = "CSC4536", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 211 /* Crystal CX4235-XQ3 EP - CS4235 */ 212 { .id = "CSC4625", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 213 /* Crystal Semiconductors CS4237B */ 214 { .id = "CSC4637", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 215 /* NewClear 3D - CX4237B-XQ3 */ 216 { .id = "CSC4837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 217 /* Dell Optiplex GX1 - CS4236B */ 218 { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 219 /* Dell P410 motherboard - CS4236B */ 220 { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" } } }, 221 /* Dell Workstation 400 Onboard - CS4236B */ 222 { .id = "CSC6836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 223 /* Turtle Beach Malibu - CS4237B */ 224 { .id = "CSC7537", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 225 /* CS4235 - onboard */ 226 { .id = "CSC8025", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 227 /* IBM Aptiva 2137 E24 Onboard - CS4237B */ 228 { .id = "CSC8037", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 229 /* IBM IntelliStation M Pro motherboard */ 230 { .id = "CSCc835", .devs = { { "CSC0000" }, { "CSC0010" } } }, 231 /* Guillemot MaxiSound 16 PnP - CS4236B */ 232 { .id = "CSC9836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 233 /* Gallant SC-70P */ 234 { .id = "CSC9837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 235 /* TerraTec AudioSystem EWS64XL - CS4236B */ 236 { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" }, { "CSCa803" } } }, 237 /* TerraTec AudioSystem EWS64XL - CS4236B */ 238 { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" } } }, 239 /* ACER AW37/Pro - CS4235 */ 240 { .id = "CSCd925", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 241 /* ACER AW35/Pro - CS4237B */ 242 { .id = "CSCd937", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 243 /* CS4235 without MPU401 */ 244 { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" } } }, 245 /* Unknown SiS530 - CS4235 */ 246 { .id = "CSC4825", .devs = { { "CSC0100" }, { "CSC0110" } } }, 247 /* IBM IntelliStation M Pro 6898 11U - CS4236B */ 248 { .id = "CSCe835", .devs = { { "CSC0000" }, { "CSC0010" } } }, 249 /* IBM PC 300PL Onboard - CS4236B */ 250 { .id = "CSCe836", .devs = { { "CSC0000" }, { "CSC0010" } } }, 251 /* Some noname CS4236 based card */ 252 { .id = "CSCe936", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 253 /* CS4236B */ 254 { .id = "CSCf235", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 255 /* CS4236B */ 256 { .id = "CSCf238", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 257 /* --- */ 258 { .id = "" } /* end */ 259 }; 260 #endif 261 262 MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids); 263 264 static int __devinit snd_card_cs4236_pnp(int dev, struct snd_card_cs4236 *acard, 265 struct pnp_card_link *card, 266 const struct pnp_card_device_id *id) 267 { 268 struct pnp_dev *pdev; 269 struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); 270 int err; 271 272 if (!cfg) 273 return -ENOMEM; 274 275 acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL); 276 if (acard->wss == NULL) { 277 kfree(cfg); 278 return -EBUSY; 279 } 280 acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL); 281 if (acard->ctrl == NULL) { 282 kfree(cfg); 283 return -EBUSY; 284 } 285 if (id->devs[2].id[0]) { 286 acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL); 287 if (acard->mpu == NULL) { 288 kfree(cfg); 289 return -EBUSY; 290 } 291 } 292 293 /* WSS initialization */ 294 pdev = acard->wss; 295 pnp_init_resource_table(cfg); 296 if (port[dev] != SNDRV_AUTO_PORT) 297 pnp_resource_change(&cfg->port_resource[0], port[dev], 4); 298 if (fm_port[dev] != SNDRV_AUTO_PORT && fm_port[dev] > 0) 299 pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4); 300 if (sb_port[dev] != SNDRV_AUTO_PORT) 301 pnp_resource_change(&cfg->port_resource[2], sb_port[dev], 16); 302 if (irq[dev] != SNDRV_AUTO_IRQ) 303 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 304 if (dma1[dev] != SNDRV_AUTO_DMA) 305 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 306 if (dma2[dev] != SNDRV_AUTO_DMA) 307 pnp_resource_change(&cfg->dma_resource[1], dma2[dev] < 0 ? 4 : dma2[dev], 1); 308 err = pnp_manual_config_dev(pdev, cfg, 0); 309 if (err < 0) 310 snd_printk(KERN_ERR IDENT " WSS PnP manual resources are invalid, using auto config\n"); 311 err = pnp_activate_dev(pdev); 312 if (err < 0) { 313 kfree(cfg); 314 printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n"); 315 return -EBUSY; 316 } 317 port[dev] = pnp_port_start(pdev, 0); 318 if (fm_port[dev] > 0) 319 fm_port[dev] = pnp_port_start(pdev, 1); 320 sb_port[dev] = pnp_port_start(pdev, 2); 321 irq[dev] = pnp_irq(pdev, 0); 322 dma1[dev] = pnp_dma(pdev, 0); 323 dma2[dev] = pnp_dma(pdev, 1) == 4 ? -1 : (int)pnp_dma(pdev, 1); 324 snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n", 325 port[dev], fm_port[dev], sb_port[dev]); 326 snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n", 327 irq[dev], dma1[dev], dma2[dev]); 328 /* CTRL initialization */ 329 if (acard->ctrl && cport[dev] > 0) { 330 pdev = acard->ctrl; 331 pnp_init_resource_table(cfg); 332 if (cport[dev] != SNDRV_AUTO_PORT) 333 pnp_resource_change(&cfg->port_resource[0], cport[dev], 8); 334 err = pnp_manual_config_dev(pdev, cfg, 0); 335 if (err < 0) 336 snd_printk(KERN_ERR IDENT " CTRL PnP manual resources are invalid, using auto config\n"); 337 err = pnp_activate_dev(pdev); 338 if (err < 0) { 339 kfree(cfg); 340 printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n"); 341 return -EBUSY; 342 } 343 cport[dev] = pnp_port_start(pdev, 0); 344 snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]); 345 } 346 /* MPU initialization */ 347 if (acard->mpu && mpu_port[dev] > 0) { 348 pdev = acard->mpu; 349 pnp_init_resource_table(cfg); 350 if (mpu_port[dev] != SNDRV_AUTO_PORT) 351 pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2); 352 if (mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] >= 0) 353 pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1); 354 err = pnp_manual_config_dev(pdev, cfg, 0); 355 if (err < 0) 356 snd_printk(KERN_ERR IDENT " MPU401 PnP manual resources are invalid, using auto config\n"); 357 err = pnp_activate_dev(pdev); 358 if (err < 0) { 359 printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n"); 360 mpu_port[dev] = SNDRV_AUTO_PORT; 361 mpu_irq[dev] = SNDRV_AUTO_IRQ; 362 } else { 363 mpu_port[dev] = pnp_port_start(pdev, 0); 364 if (mpu_irq[dev] >= 0 && 365 pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) >= 0) { 366 mpu_irq[dev] = pnp_irq(pdev, 0); 367 } else { 368 mpu_irq[dev] = -1; /* disable interrupt */ 369 } 370 } 371 snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]); 372 } 373 kfree(cfg); 374 return 0; 375 } 376 #endif /* CONFIG_PNP */ 377 378 static void snd_card_cs4236_free(snd_card_t *card) 379 { 380 struct snd_card_cs4236 *acard = (struct snd_card_cs4236 *)card->private_data; 381 382 if (acard) 383 release_and_free_resource(acard->res_sb_port); 384 } 385 386 #ifdef CONFIG_PNP 387 #define is_isapnp_selected(dev) isapnp[dev] 388 #else 389 #define is_isapnp_selected(dev) 0 390 #endif 391 392 static int __devinit snd_card_cs423x_probe(int dev, struct pnp_card_link *pcard, 393 const struct pnp_card_device_id *pid) 394 { 395 snd_card_t *card; 396 struct snd_card_cs4236 *acard; 397 snd_pcm_t *pcm = NULL; 398 cs4231_t *chip; 399 opl3_t *opl3; 400 int err; 401 402 if (! is_isapnp_selected(dev)) { 403 if (port[dev] == SNDRV_AUTO_PORT) { 404 snd_printk(KERN_ERR "specify port\n"); 405 return -EINVAL; 406 } 407 if (cport[dev] == SNDRV_AUTO_PORT) { 408 snd_printk(KERN_ERR "specify cport\n"); 409 return -EINVAL; 410 } 411 } 412 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 413 sizeof(struct snd_card_cs4236)); 414 if (card == NULL) 415 return -ENOMEM; 416 acard = (struct snd_card_cs4236 *)card->private_data; 417 card->private_free = snd_card_cs4236_free; 418 #ifdef CONFIG_PNP 419 if (isapnp[dev]) { 420 if ((err = snd_card_cs4236_pnp(dev, acard, pcard, pid))<0) { 421 printk(KERN_ERR "isapnp detection failed and probing for " IDENT " is not supported\n"); 422 goto _err; 423 } 424 snd_card_set_dev(card, &pcard->card->dev); 425 } 426 #endif 427 if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT) 428 if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) { 429 printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]); 430 err = -EBUSY; 431 goto _err; 432 } 433 434 #ifdef CS4232 435 if ((err = snd_cs4231_create(card, 436 port[dev], 437 cport[dev], 438 irq[dev], 439 dma1[dev], 440 dma2[dev], 441 CS4231_HW_DETECT, 442 0, 443 &chip)) < 0) 444 goto _err; 445 446 if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0) 447 goto _err; 448 449 if ((err = snd_cs4231_mixer(chip)) < 0) 450 goto _err; 451 452 #else /* CS4236 */ 453 if ((err = snd_cs4236_create(card, 454 port[dev], 455 cport[dev], 456 irq[dev], 457 dma1[dev], 458 dma2[dev], 459 CS4231_HW_DETECT, 460 0, 461 &chip)) < 0) 462 goto _err; 463 464 if ((err = snd_cs4236_pcm(chip, 0, &pcm)) < 0) 465 goto _err; 466 467 if ((err = snd_cs4236_mixer(chip)) < 0) 468 goto _err; 469 #endif 470 strcpy(card->driver, pcm->name); 471 strcpy(card->shortname, pcm->name); 472 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %i", 473 pcm->name, 474 chip->port, 475 irq[dev], 476 dma1[dev]); 477 if (dma2[dev] >= 0) 478 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]); 479 480 if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0) 481 goto _err; 482 483 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { 484 if (snd_opl3_create(card, 485 fm_port[dev], fm_port[dev] + 2, 486 OPL3_HW_OPL3_CS, 0, &opl3) < 0) { 487 printk(KERN_WARNING IDENT ": OPL3 not detected\n"); 488 } else { 489 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) 490 goto _err; 491 } 492 } 493 494 if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { 495 if (mpu_irq[dev] == SNDRV_AUTO_IRQ) 496 mpu_irq[dev] = -1; 497 if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232, 498 mpu_port[dev], 0, 499 mpu_irq[dev], 500 mpu_irq[dev] >= 0 ? SA_INTERRUPT : 0, NULL) < 0) 501 printk(KERN_WARNING IDENT ": MPU401 not detected\n"); 502 } 503 504 if ((err = snd_card_set_generic_dev(card)) < 0) 505 goto _err; 506 507 if ((err = snd_card_register(card)) < 0) 508 goto _err; 509 if (pcard) 510 pnp_set_card_drvdata(pcard, card); 511 else 512 snd_cs4236_legacy[dev] = card; 513 return 0; 514 515 _err: 516 snd_card_free(card); 517 return err; 518 } 519 520 #ifdef CONFIG_PNP 521 static int __devinit snd_cs423x_pnp_detect(struct pnp_card_link *card, 522 const struct pnp_card_device_id *id) 523 { 524 static int dev; 525 int res; 526 527 for ( ; dev < SNDRV_CARDS; dev++) { 528 if (!enable[dev] || !isapnp[dev]) 529 continue; 530 res = snd_card_cs423x_probe(dev, card, id); 531 if (res < 0) 532 return res; 533 dev++; 534 return 0; 535 } 536 return -ENODEV; 537 } 538 539 static void __devexit snd_cs423x_pnp_remove(struct pnp_card_link * pcard) 540 { 541 snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard); 542 543 snd_card_disconnect(card); 544 snd_card_free_in_thread(card); 545 } 546 547 static struct pnp_card_driver cs423x_pnpc_driver = { 548 .flags = PNP_DRIVER_RES_DISABLE, 549 .name = "cs423x", 550 .id_table = snd_cs423x_pnpids, 551 .probe = snd_cs423x_pnp_detect, 552 .remove = __devexit_p(snd_cs423x_pnp_remove), 553 }; 554 #endif /* CONFIG_PNP */ 555 556 static int __init alsa_card_cs423x_init(void) 557 { 558 int dev, cards = 0; 559 560 for (dev = 0; dev < SNDRV_CARDS; dev++) { 561 if (!enable[dev]) 562 continue; 563 if (is_isapnp_selected(dev)) 564 continue; 565 if (snd_card_cs423x_probe(dev, NULL, NULL) >= 0) 566 cards++; 567 } 568 #ifdef CONFIG_PNP 569 cards += pnp_register_card_driver(&cs423x_pnpc_driver); 570 #endif 571 if (!cards) { 572 #ifdef CONFIG_PNP 573 pnp_unregister_card_driver(&cs423x_pnpc_driver); 574 #endif 575 #ifdef MODULE 576 printk(KERN_ERR IDENT " soundcard not found or device busy\n"); 577 #endif 578 return -ENODEV; 579 } 580 return 0; 581 } 582 583 static void __exit alsa_card_cs423x_exit(void) 584 { 585 int idx; 586 587 #ifdef CONFIG_PNP 588 /* PnP cards first */ 589 pnp_unregister_card_driver(&cs423x_pnpc_driver); 590 #endif 591 for (idx = 0; idx < SNDRV_CARDS; idx++) 592 snd_card_free(snd_cs4236_legacy[idx]); 593 } 594 595 module_init(alsa_card_cs423x_init) 596 module_exit(alsa_card_cs423x_exit) 597