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/err.h> 25 #include <linux/platform_device.h> 26 #include <linux/slab.h> 27 #include <linux/pnp.h> 28 #include <linux/moduleparam.h> 29 #include <sound/core.h> 30 #include <sound/cs4231.h> 31 #include <sound/mpu401.h> 32 #include <sound/opl3.h> 33 #include <sound/initval.h> 34 35 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); 36 MODULE_LICENSE("GPL"); 37 #ifdef CS4232 38 MODULE_DESCRIPTION("Cirrus Logic CS4232"); 39 MODULE_SUPPORTED_DEVICE("{{Turtle Beach,TBS-2000}," 40 "{Turtle Beach,Tropez Plus}," 41 "{SIC CrystalWave 32}," 42 "{Hewlett Packard,Omnibook 5500}," 43 "{TerraTec,Maestro 32/96}," 44 "{Philips,PCA70PS}}"); 45 #else 46 MODULE_DESCRIPTION("Cirrus Logic CS4235-9"); 47 MODULE_SUPPORTED_DEVICE("{{Crystal Semiconductors,CS4235}," 48 "{Crystal Semiconductors,CS4236}," 49 "{Crystal Semiconductors,CS4237}," 50 "{Crystal Semiconductors,CS4238}," 51 "{Crystal Semiconductors,CS4239}," 52 "{Acer,AW37}," 53 "{Acer,AW35/Pro}," 54 "{Crystal,3D}," 55 "{Crystal Computer,TidalWave128}," 56 "{Dell,Optiplex GX1}," 57 "{Dell,Workstation 400 sound}," 58 "{EliteGroup,P5TX-LA sound}," 59 "{Gallant,SC-70P}," 60 "{Gateway,E1000 Onboard CS4236B}," 61 "{Genius,Sound Maker 3DJ}," 62 "{Hewlett Packard,HP6330 sound}," 63 "{IBM,PC 300PL sound}," 64 "{IBM,Aptiva 2137 E24}," 65 "{IBM,IntelliStation M Pro}," 66 "{Intel,Marlin Spike Mobo CS4235}," 67 "{Intel PR440FX Onboard}," 68 "{Guillemot,MaxiSound 16 PnP}," 69 "{NewClear,3D}," 70 "{TerraTec,AudioSystem EWS64L/XL}," 71 "{Typhoon Soundsystem,CS4236B}," 72 "{Turtle Beach,Malibu}," 73 "{Unknown,Digital PC 5000 Onboard}}"); 74 #endif 75 76 #ifdef CS4232 77 #define IDENT "CS4232" 78 #define CS423X_DRIVER "snd_cs4232" 79 #else 80 #define IDENT "CS4236+" 81 #define CS423X_DRIVER "snd_cs4236" 82 #endif 83 84 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 85 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 86 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 87 #ifdef CONFIG_PNP 88 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; 89 #endif 90 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 91 static long cport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 92 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* PnP setup */ 93 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 94 static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 95 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */ 96 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 9,11,12,15 */ 97 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 98 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 99 100 module_param_array(index, int, NULL, 0444); 101 MODULE_PARM_DESC(index, "Index value for " IDENT " soundcard."); 102 module_param_array(id, charp, NULL, 0444); 103 MODULE_PARM_DESC(id, "ID string for " IDENT " soundcard."); 104 module_param_array(enable, bool, NULL, 0444); 105 MODULE_PARM_DESC(enable, "Enable " IDENT " soundcard."); 106 #ifdef CONFIG_PNP 107 module_param_array(isapnp, bool, NULL, 0444); 108 MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); 109 #endif 110 module_param_array(port, long, NULL, 0444); 111 MODULE_PARM_DESC(port, "Port # for " IDENT " driver."); 112 module_param_array(cport, long, NULL, 0444); 113 MODULE_PARM_DESC(cport, "Control port # for " IDENT " driver."); 114 module_param_array(mpu_port, long, NULL, 0444); 115 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " IDENT " driver."); 116 module_param_array(fm_port, long, NULL, 0444); 117 MODULE_PARM_DESC(fm_port, "FM port # for " IDENT " driver."); 118 module_param_array(sb_port, long, NULL, 0444); 119 MODULE_PARM_DESC(sb_port, "SB port # for " IDENT " driver (optional)."); 120 module_param_array(irq, int, NULL, 0444); 121 MODULE_PARM_DESC(irq, "IRQ # for " IDENT " driver."); 122 module_param_array(mpu_irq, int, NULL, 0444); 123 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " IDENT " driver."); 124 module_param_array(dma1, int, NULL, 0444); 125 MODULE_PARM_DESC(dma1, "DMA1 # for " IDENT " driver."); 126 module_param_array(dma2, int, NULL, 0444); 127 MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver."); 128 129 static struct platform_device *platform_devices[SNDRV_CARDS]; 130 #ifdef CONFIG_PNP 131 static int pnpc_registered; 132 #ifdef CS4232 133 static int pnp_registered; 134 #endif 135 #endif /* CONFIG_PNP */ 136 static unsigned int snd_cs423x_devices; 137 138 struct snd_card_cs4236 { 139 struct snd_cs4231 *chip; 140 struct resource *res_sb_port; 141 #ifdef CONFIG_PNP 142 struct pnp_dev *wss; 143 struct pnp_dev *ctrl; 144 struct pnp_dev *mpu; 145 #endif 146 }; 147 148 #ifdef CONFIG_PNP 149 150 #ifdef CS4232 151 /* 152 * PNP BIOS 153 */ 154 static const struct pnp_device_id snd_cs4232_pnpbiosids[] = { 155 { .id = "CSC0100" }, 156 { .id = "CSC0000" }, 157 /* Guillemot Turtlebeach something appears to be cs4232 compatible 158 * (untested) */ 159 { .id = "GIM0100" }, 160 { .id = "" } 161 }; 162 MODULE_DEVICE_TABLE(pnp, snd_cs4232_pnpbiosids); 163 #endif /* CS4232 */ 164 165 #ifdef CS4232 166 #define CS423X_ISAPNP_DRIVER "cs4232_isapnp" 167 static struct pnp_card_device_id snd_cs423x_pnpids[] = { 168 /* Philips PCA70PS */ 169 { .id = "CSC0d32", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } }, 170 /* TerraTec Maestro 32/96 (CS4232) */ 171 { .id = "CSC1a32", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 172 /* HP Omnibook 5500 onboard */ 173 { .id = "CSC4232", .devs = { { "CSC0000" }, { "CSC0002" }, { "CSC0003" } } }, 174 /* Unnamed CS4236 card (Made in Taiwan) */ 175 { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 176 /* Turtle Beach TBS-2000 (CS4232) */ 177 { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSCb006" } } }, 178 /* Turtle Beach Tropez Plus (CS4232) */ 179 { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } }, 180 /* SIC CrystalWave 32 (CS4232) */ 181 { .id = "CSCf032", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 182 /* Netfinity 3000 on-board soundcard */ 183 { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC010f" } } }, 184 /* --- */ 185 { .id = "" } /* end */ 186 }; 187 #else /* CS4236 */ 188 #define CS423X_ISAPNP_DRIVER "cs4236_isapnp" 189 static struct pnp_card_device_id snd_cs423x_pnpids[] = { 190 /* Intel Marlin Spike Motherboard - CS4235 */ 191 { .id = "CSC0225", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 192 /* Intel Marlin Spike Motherboard (#2) - CS4235 */ 193 { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 194 /* Unknown Intel mainboard - CS4235 */ 195 { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" } } }, 196 /* Genius Sound Maker 3DJ - CS4237B */ 197 { .id = "CSC0437", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 198 /* Digital PC 5000 Onboard - CS4236B */ 199 { .id = "CSC0735", .devs = { { "CSC0000" }, { "CSC0010" } } }, 200 /* some uknown CS4236B */ 201 { .id = "CSC0b35", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 202 /* Intel PR440FX Onboard sound */ 203 { .id = "CSC0b36", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 204 /* CS4235 on mainboard without MPU */ 205 { .id = "CSC1425", .devs = { { "CSC0100" }, { "CSC0110" } } }, 206 /* Gateway E1000 Onboard CS4236B */ 207 { .id = "CSC1335", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 208 /* HP 6330 Onboard sound */ 209 { .id = "CSC1525", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 210 /* Crystal Computer TidalWave128 */ 211 { .id = "CSC1e37", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 212 /* ACER AW37 - CS4235 */ 213 { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 214 /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */ 215 { .id = "CSC4237", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 216 /* Crystal 3D - CS4237B */ 217 { .id = "CSC4336", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 218 /* Typhoon Soundsystem PnP - CS4236B */ 219 { .id = "CSC4536", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 220 /* Crystal CX4235-XQ3 EP - CS4235 */ 221 { .id = "CSC4625", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 222 /* Crystal Semiconductors CS4237B */ 223 { .id = "CSC4637", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 224 /* NewClear 3D - CX4237B-XQ3 */ 225 { .id = "CSC4837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 226 /* Dell Optiplex GX1 - CS4236B */ 227 { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 228 /* Dell P410 motherboard - CS4236B */ 229 { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" } } }, 230 /* Dell Workstation 400 Onboard - CS4236B */ 231 { .id = "CSC6836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 232 /* Turtle Beach Malibu - CS4237B */ 233 { .id = "CSC7537", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 234 /* CS4235 - onboard */ 235 { .id = "CSC8025", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } }, 236 /* IBM Aptiva 2137 E24 Onboard - CS4237B */ 237 { .id = "CSC8037", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 238 /* IBM IntelliStation M Pro motherboard */ 239 { .id = "CSCc835", .devs = { { "CSC0000" }, { "CSC0010" } } }, 240 /* Guillemot MaxiSound 16 PnP - CS4236B */ 241 { .id = "CSC9836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } }, 242 /* Gallant SC-70P */ 243 { .id = "CSC9837", .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 struct pnp_resource_table *cfg) 276 { 277 int err; 278 279 pnp_init_resource_table(cfg); 280 if (port[dev] != SNDRV_AUTO_PORT) 281 pnp_resource_change(&cfg->port_resource[0], port[dev], 4); 282 if (fm_port[dev] != SNDRV_AUTO_PORT && fm_port[dev] > 0) 283 pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4); 284 if (sb_port[dev] != SNDRV_AUTO_PORT) 285 pnp_resource_change(&cfg->port_resource[2], sb_port[dev], 16); 286 if (irq[dev] != SNDRV_AUTO_IRQ) 287 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 288 if (dma1[dev] != SNDRV_AUTO_DMA) 289 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 290 if (dma2[dev] != SNDRV_AUTO_DMA) 291 pnp_resource_change(&cfg->dma_resource[1], dma2[dev] < 0 ? 4 : dma2[dev], 1); 292 err = pnp_manual_config_dev(pdev, cfg, 0); 293 if (err < 0) 294 snd_printk(KERN_ERR IDENT " WSS PnP manual resources are invalid, using auto config\n"); 295 err = pnp_activate_dev(pdev); 296 if (err < 0) { 297 printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n"); 298 return -EBUSY; 299 } 300 port[dev] = pnp_port_start(pdev, 0); 301 if (fm_port[dev] > 0) 302 fm_port[dev] = pnp_port_start(pdev, 1); 303 sb_port[dev] = pnp_port_start(pdev, 2); 304 irq[dev] = pnp_irq(pdev, 0); 305 dma1[dev] = pnp_dma(pdev, 0); 306 dma2[dev] = pnp_dma(pdev, 1) == 4 ? -1 : (int)pnp_dma(pdev, 1); 307 snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n", 308 port[dev], fm_port[dev], sb_port[dev]); 309 snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n", 310 irq[dev], dma1[dev], dma2[dev]); 311 return 0; 312 } 313 314 /* CTRL initialization */ 315 static int __devinit snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev, 316 struct pnp_resource_table *cfg) 317 { 318 int err; 319 320 pnp_init_resource_table(cfg); 321 if (cport[dev] != SNDRV_AUTO_PORT) 322 pnp_resource_change(&cfg->port_resource[0], cport[dev], 8); 323 err = pnp_manual_config_dev(pdev, cfg, 0); 324 if (err < 0) 325 snd_printk(KERN_ERR IDENT " CTRL PnP manual resources are invalid, using auto config\n"); 326 err = pnp_activate_dev(pdev); 327 if (err < 0) { 328 printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n"); 329 return -EBUSY; 330 } 331 cport[dev] = pnp_port_start(pdev, 0); 332 snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]); 333 return 0; 334 } 335 336 /* MPU initialization */ 337 static int __devinit snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev, 338 struct pnp_resource_table *cfg) 339 { 340 int err; 341 342 pnp_init_resource_table(cfg); 343 if (mpu_port[dev] != SNDRV_AUTO_PORT) 344 pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2); 345 if (mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] >= 0) 346 pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1); 347 err = pnp_manual_config_dev(pdev, cfg, 0); 348 if (err < 0) 349 snd_printk(KERN_ERR IDENT " MPU401 PnP manual resources are invalid, using auto config\n"); 350 err = pnp_activate_dev(pdev); 351 if (err < 0) { 352 printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n"); 353 mpu_port[dev] = SNDRV_AUTO_PORT; 354 mpu_irq[dev] = SNDRV_AUTO_IRQ; 355 } else { 356 mpu_port[dev] = pnp_port_start(pdev, 0); 357 if (mpu_irq[dev] >= 0 && 358 pnp_irq_valid(pdev, 0) && pnp_irq(pdev, 0) >= 0) { 359 mpu_irq[dev] = pnp_irq(pdev, 0); 360 } else { 361 mpu_irq[dev] = -1; /* disable interrupt */ 362 } 363 } 364 snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]); 365 return 0; 366 } 367 368 #ifdef CS4232 369 static int __devinit snd_card_cs4232_pnp(int dev, struct snd_card_cs4236 *acard, 370 struct pnp_dev *pdev) 371 { 372 struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); 373 374 if (!cfg) 375 return -ENOMEM; 376 if (snd_cs423x_pnp_init_wss(dev, acard->wss, cfg) < 0) { 377 kfree(cfg); 378 return -EBUSY; 379 } 380 kfree(cfg); 381 cport[dev] = -1; 382 return 0; 383 } 384 #endif 385 386 static int __devinit snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard, 387 struct pnp_card_link *card, 388 const struct pnp_card_device_id *id) 389 { 390 struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); 391 392 if (!cfg) 393 return -ENOMEM; 394 395 acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL); 396 if (acard->wss == NULL) 397 goto error; 398 acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL); 399 if (acard->ctrl == NULL) 400 goto error; 401 if (id->devs[2].id[0]) { 402 acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL); 403 if (acard->mpu == NULL) 404 goto error; 405 } 406 407 /* WSS initialization */ 408 if (snd_cs423x_pnp_init_wss(dev, acard->wss, cfg) < 0) 409 goto error; 410 411 /* CTRL initialization */ 412 if (acard->ctrl && cport[dev] > 0) { 413 if (snd_cs423x_pnp_init_ctrl(dev, acard->ctrl, cfg) < 0) 414 goto error; 415 } 416 /* MPU initialization */ 417 if (acard->mpu && mpu_port[dev] > 0) { 418 if (snd_cs423x_pnp_init_mpu(dev, acard->mpu, cfg) < 0) 419 goto error; 420 } 421 kfree(cfg); 422 return 0; 423 424 error: 425 kfree(cfg); 426 return -EBUSY; 427 } 428 #endif /* CONFIG_PNP */ 429 430 #ifdef CONFIG_PNP 431 #define is_isapnp_selected(dev) isapnp[dev] 432 #else 433 #define is_isapnp_selected(dev) 0 434 #endif 435 436 static void snd_card_cs4236_free(struct snd_card *card) 437 { 438 struct snd_card_cs4236 *acard = card->private_data; 439 440 release_and_free_resource(acard->res_sb_port); 441 } 442 443 static struct snd_card *snd_cs423x_card_new(int dev) 444 { 445 struct snd_card *card; 446 447 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 448 sizeof(struct snd_card_cs4236)); 449 if (card == NULL) 450 return NULL; 451 card->private_free = snd_card_cs4236_free; 452 return card; 453 } 454 455 static int __devinit snd_cs423x_probe(struct snd_card *card, int dev) 456 { 457 struct snd_card_cs4236 *acard; 458 struct snd_pcm *pcm; 459 struct snd_cs4231 *chip; 460 struct snd_opl3 *opl3; 461 int err; 462 463 acard = card->private_data; 464 if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT) 465 if ((acard->res_sb_port = request_region(sb_port[dev], 16, IDENT " SB")) == NULL) { 466 printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]); 467 return -EBUSY; 468 } 469 470 #ifdef CS4232 471 if ((err = snd_cs4231_create(card, 472 port[dev], 473 cport[dev], 474 irq[dev], 475 dma1[dev], 476 dma2[dev], 477 CS4231_HW_DETECT, 478 0, 479 &chip)) < 0) 480 return err; 481 acard->chip = chip; 482 483 if ((err = snd_cs4231_pcm(chip, 0, &pcm)) < 0) 484 return err; 485 486 if ((err = snd_cs4231_mixer(chip)) < 0) 487 return err; 488 489 #else /* CS4236 */ 490 if ((err = snd_cs4236_create(card, 491 port[dev], 492 cport[dev], 493 irq[dev], 494 dma1[dev], 495 dma2[dev], 496 CS4231_HW_DETECT, 497 0, 498 &chip)) < 0) 499 return err; 500 acard->chip = chip; 501 502 if ((err = snd_cs4236_pcm(chip, 0, &pcm)) < 0) 503 return err; 504 505 if ((err = snd_cs4236_mixer(chip)) < 0) 506 return err; 507 #endif 508 strcpy(card->driver, pcm->name); 509 strcpy(card->shortname, pcm->name); 510 sprintf(card->longname, "%s at 0x%lx, irq %i, dma %i", 511 pcm->name, 512 chip->port, 513 irq[dev], 514 dma1[dev]); 515 if (dma2[dev] >= 0) 516 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]); 517 518 if ((err = snd_cs4231_timer(chip, 0, NULL)) < 0) 519 return err; 520 521 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { 522 if (snd_opl3_create(card, 523 fm_port[dev], fm_port[dev] + 2, 524 OPL3_HW_OPL3_CS, 0, &opl3) < 0) { 525 printk(KERN_WARNING IDENT ": OPL3 not detected\n"); 526 } else { 527 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) 528 return err; 529 } 530 } 531 532 if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { 533 if (mpu_irq[dev] == SNDRV_AUTO_IRQ) 534 mpu_irq[dev] = -1; 535 if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232, 536 mpu_port[dev], 0, 537 mpu_irq[dev], 538 mpu_irq[dev] >= 0 ? IRQF_DISABLED : 0, NULL) < 0) 539 printk(KERN_WARNING IDENT ": MPU401 not detected\n"); 540 } 541 542 return snd_card_register(card); 543 } 544 545 static int __init snd_cs423x_nonpnp_probe(struct platform_device *pdev) 546 { 547 int dev = pdev->id; 548 struct snd_card *card; 549 int err; 550 551 if (port[dev] == SNDRV_AUTO_PORT) { 552 snd_printk(KERN_ERR "specify port\n"); 553 return -EINVAL; 554 } 555 if (cport[dev] == SNDRV_AUTO_PORT) { 556 snd_printk(KERN_ERR "specify cport\n"); 557 return -EINVAL; 558 } 559 560 card = snd_cs423x_card_new(dev); 561 if (! card) 562 return -ENOMEM; 563 snd_card_set_dev(card, &pdev->dev); 564 if ((err = snd_cs423x_probe(card, dev)) < 0) { 565 snd_card_free(card); 566 return err; 567 } 568 569 platform_set_drvdata(pdev, card); 570 return 0; 571 } 572 573 static int __devexit snd_cs423x_nonpnp_remove(struct platform_device *devptr) 574 { 575 snd_card_free(platform_get_drvdata(devptr)); 576 platform_set_drvdata(devptr, NULL); 577 return 0; 578 } 579 580 #ifdef CONFIG_PM 581 static int snd_cs423x_suspend(struct snd_card *card) 582 { 583 struct snd_card_cs4236 *acard = card->private_data; 584 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 585 acard->chip->suspend(acard->chip); 586 return 0; 587 } 588 589 static int snd_cs423x_resume(struct snd_card *card) 590 { 591 struct snd_card_cs4236 *acard = card->private_data; 592 acard->chip->resume(acard->chip); 593 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 594 return 0; 595 } 596 597 static int snd_cs423x_nonpnp_suspend(struct platform_device *dev, pm_message_t state) 598 { 599 return snd_cs423x_suspend(platform_get_drvdata(dev)); 600 } 601 602 static int snd_cs423x_nonpnp_resume(struct platform_device *dev) 603 { 604 return snd_cs423x_resume(platform_get_drvdata(dev)); 605 } 606 #endif 607 608 static struct platform_driver cs423x_nonpnp_driver = { 609 .probe = snd_cs423x_nonpnp_probe, 610 .remove = __devexit_p(snd_cs423x_nonpnp_remove), 611 #ifdef CONFIG_PM 612 .suspend = snd_cs423x_nonpnp_suspend, 613 .resume = snd_cs423x_nonpnp_resume, 614 #endif 615 .driver = { 616 .name = CS423X_DRIVER 617 }, 618 }; 619 620 621 #ifdef CONFIG_PNP 622 #ifdef CS4232 623 static int __devinit snd_cs4232_pnpbios_detect(struct pnp_dev *pdev, 624 const struct pnp_device_id *id) 625 { 626 static int dev; 627 int err; 628 struct snd_card *card; 629 630 if (pnp_device_is_isapnp(pdev)) 631 return -ENOENT; /* we have another procedure - card */ 632 for (; dev < SNDRV_CARDS; dev++) { 633 if (enable[dev] && isapnp[dev]) 634 break; 635 } 636 if (dev >= SNDRV_CARDS) 637 return -ENODEV; 638 639 card = snd_cs423x_card_new(dev); 640 if (! card) 641 return -ENOMEM; 642 if ((err = snd_card_cs4232_pnp(dev, card->private_data, pdev)) < 0) { 643 printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n"); 644 snd_card_free(card); 645 return err; 646 } 647 snd_card_set_dev(card, &pdev->dev); 648 if ((err = snd_cs423x_probe(card, dev)) < 0) { 649 snd_card_free(card); 650 return err; 651 } 652 pnp_set_drvdata(pdev, card); 653 dev++; 654 snd_cs423x_devices++; 655 return 0; 656 } 657 658 static void __devexit snd_cs4232_pnp_remove(struct pnp_dev * pdev) 659 { 660 snd_card_free(pnp_get_drvdata(pdev)); 661 pnp_set_drvdata(pdev, NULL); 662 } 663 664 #ifdef CONFIG_PM 665 static int snd_cs4232_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) 666 { 667 return snd_cs423x_suspend(pnp_get_drvdata(pdev)); 668 } 669 670 static int snd_cs4232_pnp_resume(struct pnp_dev *pdev) 671 { 672 return snd_cs423x_resume(pnp_get_drvdata(pdev)); 673 } 674 #endif 675 676 static struct pnp_driver cs4232_pnp_driver = { 677 .name = "cs4232-pnpbios", 678 .id_table = snd_cs4232_pnpbiosids, 679 .probe = snd_cs4232_pnpbios_detect, 680 .remove = __devexit_p(snd_cs4232_pnp_remove), 681 #ifdef CONFIG_PM 682 .suspend = snd_cs4232_pnp_suspend, 683 .resume = snd_cs4232_pnp_resume, 684 #endif 685 }; 686 #endif /* CS4232 */ 687 688 static int __devinit snd_cs423x_pnpc_detect(struct pnp_card_link *pcard, 689 const struct pnp_card_device_id *pid) 690 { 691 static int dev; 692 struct snd_card *card; 693 int res; 694 695 for ( ; dev < SNDRV_CARDS; dev++) { 696 if (enable[dev] && isapnp[dev]) 697 break; 698 } 699 if (dev >= SNDRV_CARDS) 700 return -ENODEV; 701 702 card = snd_cs423x_card_new(dev); 703 if (! card) 704 return -ENOMEM; 705 if ((res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid)) < 0) { 706 printk(KERN_ERR "isapnp detection failed and probing for " IDENT 707 " is not supported\n"); 708 snd_card_free(card); 709 return res; 710 } 711 snd_card_set_dev(card, &pcard->card->dev); 712 if ((res = snd_cs423x_probe(card, dev)) < 0) { 713 snd_card_free(card); 714 return res; 715 } 716 pnp_set_card_drvdata(pcard, card); 717 dev++; 718 snd_cs423x_devices++; 719 return 0; 720 } 721 722 static void __devexit snd_cs423x_pnpc_remove(struct pnp_card_link * pcard) 723 { 724 snd_card_free(pnp_get_card_drvdata(pcard)); 725 pnp_set_card_drvdata(pcard, NULL); 726 } 727 728 #ifdef CONFIG_PM 729 static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state) 730 { 731 return snd_cs423x_suspend(pnp_get_card_drvdata(pcard)); 732 } 733 734 static int snd_cs423x_pnpc_resume(struct pnp_card_link *pcard) 735 { 736 return snd_cs423x_resume(pnp_get_card_drvdata(pcard)); 737 } 738 #endif 739 740 static struct pnp_card_driver cs423x_pnpc_driver = { 741 .flags = PNP_DRIVER_RES_DISABLE, 742 .name = CS423X_ISAPNP_DRIVER, 743 .id_table = snd_cs423x_pnpids, 744 .probe = snd_cs423x_pnpc_detect, 745 .remove = __devexit_p(snd_cs423x_pnpc_remove), 746 #ifdef CONFIG_PM 747 .suspend = snd_cs423x_pnpc_suspend, 748 .resume = snd_cs423x_pnpc_resume, 749 #endif 750 }; 751 #endif /* CONFIG_PNP */ 752 753 static void __init_or_module snd_cs423x_unregister_all(void) 754 { 755 int i; 756 757 #ifdef CONFIG_PNP 758 if (pnpc_registered) 759 pnp_unregister_card_driver(&cs423x_pnpc_driver); 760 #ifdef CS4232 761 if (pnp_registered) 762 pnp_unregister_driver(&cs4232_pnp_driver); 763 #endif 764 #endif /* CONFIG_PNP */ 765 for (i = 0; i < ARRAY_SIZE(platform_devices); ++i) 766 platform_device_unregister(platform_devices[i]); 767 platform_driver_unregister(&cs423x_nonpnp_driver); 768 } 769 770 static int __init alsa_card_cs423x_init(void) 771 { 772 int i, err; 773 774 if ((err = platform_driver_register(&cs423x_nonpnp_driver)) < 0) 775 return err; 776 777 for (i = 0; i < SNDRV_CARDS; i++) { 778 struct platform_device *device; 779 if (! enable[i] || is_isapnp_selected(i)) 780 continue; 781 device = platform_device_register_simple(CS423X_DRIVER, 782 i, NULL, 0); 783 if (IS_ERR(device)) 784 continue; 785 if (!platform_get_drvdata(device)) { 786 platform_device_unregister(device); 787 continue; 788 } 789 platform_devices[i] = device; 790 snd_cs423x_devices++; 791 } 792 #ifdef CONFIG_PNP 793 #ifdef CS4232 794 err = pnp_register_driver(&cs4232_pnp_driver); 795 if (!err) 796 pnp_registered = 1; 797 #endif 798 err = pnp_register_card_driver(&cs423x_pnpc_driver); 799 if (!err) 800 pnpc_registered = 1; 801 #endif /* CONFIG_PNP */ 802 803 if (!snd_cs423x_devices) { 804 #ifdef MODULE 805 printk(KERN_ERR IDENT " soundcard not found or device busy\n"); 806 #endif 807 snd_cs423x_unregister_all(); 808 return -ENODEV; 809 } 810 return 0; 811 } 812 813 static void __exit alsa_card_cs423x_exit(void) 814 { 815 snd_cs423x_unregister_all(); 816 } 817 818 module_init(alsa_card_cs423x_init) 819 module_exit(alsa_card_cs423x_exit) 820