1 2 /* 3 card-als100.c - driver for Avance Logic ALS100 based soundcards. 4 Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it> 5 6 Thanks to Pierfrancesco 'qM2' Passerini. 7 8 This program is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 2 of the License, or 11 (at your option) any later version. 12 13 This program is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with this program; if not, write to the Free Software 20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 */ 22 23 #include <sound/driver.h> 24 #include <linux/init.h> 25 #include <linux/wait.h> 26 #include <linux/time.h> 27 #include <linux/pnp.h> 28 #include <linux/moduleparam.h> 29 #include <sound/core.h> 30 #include <sound/initval.h> 31 #include <sound/mpu401.h> 32 #include <sound/opl3.h> 33 #include <sound/sb.h> 34 35 #define PFX "als100: " 36 37 MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); 38 MODULE_DESCRIPTION("Avance Logic ALS1X0"); 39 MODULE_LICENSE("GPL"); 40 MODULE_SUPPORTED_DEVICE("{{Avance Logic,ALS100 - PRO16PNP}," 41 "{Avance Logic,ALS110}," 42 "{Avance Logic,ALS120}," 43 "{Avance Logic,ALS200}," 44 "{3D Melody,MF1000}," 45 "{Digimate,3D Sound}," 46 "{Avance Logic,ALS120}," 47 "{RTL,RTL3000}}"); 48 49 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 50 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 51 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 52 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 53 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 54 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 55 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* PnP setup */ 56 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* PnP setup */ 57 static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ 58 static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ 59 60 module_param_array(index, int, NULL, 0444); 61 MODULE_PARM_DESC(index, "Index value for als100 based soundcard."); 62 module_param_array(id, charp, NULL, 0444); 63 MODULE_PARM_DESC(id, "ID string for als100 based soundcard."); 64 module_param_array(enable, bool, NULL, 0444); 65 MODULE_PARM_DESC(enable, "Enable als100 based soundcard."); 66 module_param_array(port, long, NULL, 0444); 67 MODULE_PARM_DESC(port, "Port # for als100 driver."); 68 module_param_array(mpu_port, long, NULL, 0444); 69 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for als100 driver."); 70 module_param_array(fm_port, long, NULL, 0444); 71 MODULE_PARM_DESC(fm_port, "FM port # for als100 driver."); 72 module_param_array(irq, int, NULL, 0444); 73 MODULE_PARM_DESC(irq, "IRQ # for als100 driver."); 74 module_param_array(mpu_irq, int, NULL, 0444); 75 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for als100 driver."); 76 module_param_array(dma8, int, NULL, 0444); 77 MODULE_PARM_DESC(dma8, "8-bit DMA # for als100 driver."); 78 module_param_array(dma16, int, NULL, 0444); 79 MODULE_PARM_DESC(dma16, "16-bit DMA # for als100 driver."); 80 81 struct snd_card_als100 { 82 int dev_no; 83 struct pnp_dev *dev; 84 struct pnp_dev *devmpu; 85 struct pnp_dev *devopl; 86 struct snd_sb *chip; 87 }; 88 89 static struct pnp_card_device_id snd_als100_pnpids[] = { 90 /* ALS100 - PRO16PNP */ 91 { .id = "ALS0001", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } } }, 92 /* ALS110 - MF1000 - Digimate 3D Sound */ 93 { .id = "ALS0110", .devs = { { "@@@1001" }, { "@X@1001" }, { "@H@1001" } } }, 94 /* ALS120 */ 95 { .id = "ALS0120", .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } } }, 96 /* ALS200 */ 97 { .id = "ALS0200", .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0001" } } }, 98 /* ALS200 OEM */ 99 { .id = "ALS0200", .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0020" } } }, 100 /* RTL3000 */ 101 { .id = "RTL3000", .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } } }, 102 { .id = "", } /* end */ 103 }; 104 105 MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids); 106 107 #define DRIVER_NAME "snd-card-als100" 108 109 static int __devinit snd_card_als100_pnp(int dev, struct snd_card_als100 *acard, 110 struct pnp_card_link *card, 111 const struct pnp_card_device_id *id) 112 { 113 struct pnp_dev *pdev; 114 struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); 115 int err; 116 117 if (!cfg) 118 return -ENOMEM; 119 acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); 120 if (acard->dev == NULL) { 121 kfree(cfg); 122 return -ENODEV; 123 } 124 acard->devmpu = pnp_request_card_device(card, id->devs[1].id, acard->dev); 125 acard->devopl = pnp_request_card_device(card, id->devs[2].id, acard->dev); 126 127 pdev = acard->dev; 128 129 pnp_init_resource_table(cfg); 130 131 /* override resources */ 132 if (port[dev] != SNDRV_AUTO_PORT) 133 pnp_resource_change(&cfg->port_resource[0], port[dev], 16); 134 if (dma8[dev] != SNDRV_AUTO_DMA) 135 pnp_resource_change(&cfg->dma_resource[0], dma8[dev], 1); 136 if (dma16[dev] != SNDRV_AUTO_DMA) 137 pnp_resource_change(&cfg->dma_resource[1], dma16[dev], 1); 138 if (irq[dev] != SNDRV_AUTO_IRQ) 139 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 140 if (pnp_manual_config_dev(pdev, cfg, 0) < 0) 141 snd_printk(KERN_ERR PFX "AUDIO the requested resources are invalid, using auto config\n"); 142 err = pnp_activate_dev(pdev); 143 if (err < 0) { 144 snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n"); 145 kfree(cfg); 146 return err; 147 } 148 port[dev] = pnp_port_start(pdev, 0); 149 dma8[dev] = pnp_dma(pdev, 1); 150 dma16[dev] = pnp_dma(pdev, 0); 151 irq[dev] = pnp_irq(pdev, 0); 152 153 pdev = acard->devmpu; 154 if (pdev != NULL) { 155 pnp_init_resource_table(cfg); 156 if (mpu_port[dev] != SNDRV_AUTO_PORT) 157 pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2); 158 if (mpu_irq[dev] != SNDRV_AUTO_IRQ) 159 pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1); 160 if ((pnp_manual_config_dev(pdev, cfg, 0)) < 0) 161 snd_printk(KERN_ERR PFX "MPU401 the requested resources are invalid, using auto config\n"); 162 err = pnp_activate_dev(pdev); 163 if (err < 0) 164 goto __mpu_error; 165 mpu_port[dev] = pnp_port_start(pdev, 0); 166 mpu_irq[dev] = pnp_irq(pdev, 0); 167 } else { 168 __mpu_error: 169 if (pdev) { 170 pnp_release_card_device(pdev); 171 snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n"); 172 } 173 acard->devmpu = NULL; 174 mpu_port[dev] = -1; 175 } 176 177 pdev = acard->devopl; 178 if (pdev != NULL) { 179 pnp_init_resource_table(cfg); 180 if (fm_port[dev] != SNDRV_AUTO_PORT) 181 pnp_resource_change(&cfg->port_resource[0], fm_port[dev], 4); 182 if ((pnp_manual_config_dev(pdev, cfg, 0)) < 0) 183 snd_printk(KERN_ERR PFX "OPL3 the requested resources are invalid, using auto config\n"); 184 err = pnp_activate_dev(pdev); 185 if (err < 0) 186 goto __fm_error; 187 fm_port[dev] = pnp_port_start(pdev, 0); 188 } else { 189 __fm_error: 190 if (pdev) { 191 pnp_release_card_device(pdev); 192 snd_printk(KERN_ERR PFX "OPL3 pnp configure failure, skipping\n"); 193 } 194 acard->devopl = NULL; 195 fm_port[dev] = -1; 196 } 197 198 kfree(cfg); 199 return 0; 200 } 201 202 static int __devinit snd_card_als100_probe(int dev, 203 struct pnp_card_link *pcard, 204 const struct pnp_card_device_id *pid) 205 { 206 int error; 207 struct snd_sb *chip; 208 struct snd_card *card; 209 struct snd_card_als100 *acard; 210 struct snd_opl3 *opl3; 211 212 if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE, 213 sizeof(struct snd_card_als100))) == NULL) 214 return -ENOMEM; 215 acard = card->private_data; 216 217 if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) { 218 snd_card_free(card); 219 return error; 220 } 221 snd_card_set_dev(card, &pcard->card->dev); 222 223 if ((error = snd_sbdsp_create(card, port[dev], 224 irq[dev], 225 snd_sb16dsp_interrupt, 226 dma8[dev], 227 dma16[dev], 228 SB_HW_ALS100, &chip)) < 0) { 229 snd_card_free(card); 230 return error; 231 } 232 acard->chip = chip; 233 234 strcpy(card->driver, "ALS100"); 235 strcpy(card->shortname, "Avance Logic ALS100"); 236 sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d", 237 card->shortname, chip->name, chip->port, 238 irq[dev], dma8[dev], dma16[dev]); 239 240 if ((error = snd_sb16dsp_pcm(chip, 0, NULL)) < 0) { 241 snd_card_free(card); 242 return error; 243 } 244 245 if ((error = snd_sbmixer_new(chip)) < 0) { 246 snd_card_free(card); 247 return error; 248 } 249 250 if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { 251 if (snd_mpu401_uart_new(card, 0, MPU401_HW_ALS100, 252 mpu_port[dev], 0, 253 mpu_irq[dev], IRQF_DISABLED, 254 NULL) < 0) 255 snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]); 256 } 257 258 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { 259 if (snd_opl3_create(card, 260 fm_port[dev], fm_port[dev] + 2, 261 OPL3_HW_AUTO, 0, &opl3) < 0) { 262 snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n", 263 fm_port[dev], fm_port[dev] + 2); 264 } else { 265 if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) { 266 snd_card_free(card); 267 return error; 268 } 269 if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { 270 snd_card_free(card); 271 return error; 272 } 273 } 274 } 275 276 if ((error = snd_card_register(card)) < 0) { 277 snd_card_free(card); 278 return error; 279 } 280 pnp_set_card_drvdata(pcard, card); 281 return 0; 282 } 283 284 static unsigned int __devinitdata als100_devices; 285 286 static int __devinit snd_als100_pnp_detect(struct pnp_card_link *card, 287 const struct pnp_card_device_id *id) 288 { 289 static int dev; 290 int res; 291 292 for ( ; dev < SNDRV_CARDS; dev++) { 293 if (!enable[dev]) 294 continue; 295 res = snd_card_als100_probe(dev, card, id); 296 if (res < 0) 297 return res; 298 dev++; 299 als100_devices++; 300 return 0; 301 } 302 return -ENODEV; 303 } 304 305 static void __devexit snd_als100_pnp_remove(struct pnp_card_link * pcard) 306 { 307 snd_card_free(pnp_get_card_drvdata(pcard)); 308 pnp_set_card_drvdata(pcard, NULL); 309 } 310 311 #ifdef CONFIG_PM 312 static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) 313 { 314 struct snd_card *card = pnp_get_card_drvdata(pcard); 315 struct snd_card_als100 *acard = card->private_data; 316 struct snd_sb *chip = acard->chip; 317 318 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 319 snd_pcm_suspend_all(chip->pcm); 320 snd_sbmixer_suspend(chip); 321 return 0; 322 } 323 324 static int snd_als100_pnp_resume(struct pnp_card_link *pcard) 325 { 326 struct snd_card *card = pnp_get_card_drvdata(pcard); 327 struct snd_card_als100 *acard = card->private_data; 328 struct snd_sb *chip = acard->chip; 329 330 snd_sbdsp_reset(chip); 331 snd_sbmixer_resume(chip); 332 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 333 return 0; 334 } 335 #endif 336 337 static struct pnp_card_driver als100_pnpc_driver = { 338 .flags = PNP_DRIVER_RES_DISABLE, 339 .name = "als100", 340 .id_table = snd_als100_pnpids, 341 .probe = snd_als100_pnp_detect, 342 .remove = __devexit_p(snd_als100_pnp_remove), 343 #ifdef CONFIG_PM 344 .suspend = snd_als100_pnp_suspend, 345 .resume = snd_als100_pnp_resume, 346 #endif 347 }; 348 349 static int __init alsa_card_als100_init(void) 350 { 351 int err; 352 353 err = pnp_register_card_driver(&als100_pnpc_driver); 354 if (err) 355 return err; 356 357 if (!als100_devices) { 358 pnp_unregister_card_driver(&als100_pnpc_driver); 359 #ifdef MODULE 360 snd_printk(KERN_ERR "no ALS100 based soundcards found\n"); 361 #endif 362 return -ENODEV; 363 } 364 return 0; 365 } 366 367 static void __exit alsa_card_als100_exit(void) 368 { 369 pnp_unregister_card_driver(&als100_pnpc_driver); 370 } 371 372 module_init(alsa_card_als100_init) 373 module_exit(alsa_card_als100_exit) 374