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 Copyright (C) 1999-2002 by Massimo Piccioni <dafastidio@libero.it> 6 7 Thanks to Pierfrancesco 'qM2' Passerini. 8 9 Generalised for soundcards based on DT-0196 and ALS-007 chips 10 by Jonathan Woithe <jwoithe@just42.net>: June 2002. 11 12 This program is free software; you can redistribute it and/or modify 13 it under the terms of the GNU General Public License as published by 14 the Free Software Foundation; either version 2 of the License, or 15 (at your option) any later version. 16 17 This program is distributed in the hope that it will be useful, 18 but WITHOUT ANY WARRANTY; without even the implied warranty of 19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20 GNU General Public License for more details. 21 22 You should have received a copy of the GNU General Public License 23 along with this program; if not, write to the Free Software 24 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 25 */ 26 27 #include <linux/init.h> 28 #include <linux/wait.h> 29 #include <linux/time.h> 30 #include <linux/pnp.h> 31 #include <linux/module.h> 32 #include <sound/core.h> 33 #include <sound/initval.h> 34 #include <sound/mpu401.h> 35 #include <sound/opl3.h> 36 #include <sound/sb.h> 37 38 #define PFX "als100: " 39 40 MODULE_DESCRIPTION("Avance Logic ALS007/ALS1X0"); 41 MODULE_SUPPORTED_DEVICE("{{Diamond Technologies DT-019X}," 42 "{Avance Logic ALS-007}}" 43 "{{Avance Logic,ALS100 - PRO16PNP}," 44 "{Avance Logic,ALS110}," 45 "{Avance Logic,ALS120}," 46 "{Avance Logic,ALS200}," 47 "{3D Melody,MF1000}," 48 "{Digimate,3D Sound}," 49 "{Avance Logic,ALS120}," 50 "{RTL,RTL3000}}"); 51 52 MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); 53 MODULE_LICENSE("GPL"); 54 55 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 56 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 57 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */ 58 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 59 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 60 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 61 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* PnP setup */ 62 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* PnP setup */ 63 static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ 64 static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ 65 66 module_param_array(index, int, NULL, 0444); 67 MODULE_PARM_DESC(index, "Index value for Avance Logic based soundcard."); 68 module_param_array(id, charp, NULL, 0444); 69 MODULE_PARM_DESC(id, "ID string for Avance Logic based soundcard."); 70 module_param_array(enable, bool, NULL, 0444); 71 MODULE_PARM_DESC(enable, "Enable Avance Logic based soundcard."); 72 73 MODULE_ALIAS("snd-dt019x"); 74 75 struct snd_card_als100 { 76 struct pnp_dev *dev; 77 struct pnp_dev *devmpu; 78 struct pnp_dev *devopl; 79 struct snd_sb *chip; 80 }; 81 82 static struct pnp_card_device_id snd_als100_pnpids[] = { 83 /* DT197A30 */ 84 { .id = "RWB1688", 85 .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } }, 86 .driver_data = SB_HW_DT019X }, 87 /* DT0196 / ALS-007 */ 88 { .id = "ALS0007", 89 .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } }, 90 .driver_data = SB_HW_DT019X }, 91 /* ALS100 - PRO16PNP */ 92 { .id = "ALS0001", 93 .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } }, 94 .driver_data = SB_HW_ALS100 }, 95 /* ALS110 - MF1000 - Digimate 3D Sound */ 96 { .id = "ALS0110", 97 .devs = { { "@@@1001" }, { "@X@1001" }, { "@H@1001" } }, 98 .driver_data = SB_HW_ALS100 }, 99 /* ALS120 */ 100 { .id = "ALS0120", 101 .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } }, 102 .driver_data = SB_HW_ALS100 }, 103 /* ALS200 */ 104 { .id = "ALS0200", 105 .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0001" } }, 106 .driver_data = SB_HW_ALS100 }, 107 /* ALS200 OEM */ 108 { .id = "ALS0200", 109 .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0020" } }, 110 .driver_data = SB_HW_ALS100 }, 111 /* RTL3000 */ 112 { .id = "RTL3000", 113 .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } }, 114 .driver_data = SB_HW_ALS100 }, 115 { .id = "" } /* end */ 116 }; 117 118 MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids); 119 120 static int snd_card_als100_pnp(int dev, struct snd_card_als100 *acard, 121 struct pnp_card_link *card, 122 const struct pnp_card_device_id *id) 123 { 124 struct pnp_dev *pdev; 125 int err; 126 127 acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); 128 if (acard->dev == NULL) 129 return -ENODEV; 130 131 acard->devmpu = pnp_request_card_device(card, id->devs[1].id, acard->dev); 132 acard->devopl = pnp_request_card_device(card, id->devs[2].id, acard->dev); 133 134 pdev = acard->dev; 135 136 err = pnp_activate_dev(pdev); 137 if (err < 0) { 138 snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n"); 139 return err; 140 } 141 port[dev] = pnp_port_start(pdev, 0); 142 if (id->driver_data == SB_HW_DT019X) 143 dma8[dev] = pnp_dma(pdev, 0); 144 else { 145 dma8[dev] = pnp_dma(pdev, 1); 146 dma16[dev] = pnp_dma(pdev, 0); 147 } 148 irq[dev] = pnp_irq(pdev, 0); 149 150 pdev = acard->devmpu; 151 if (pdev != NULL) { 152 err = pnp_activate_dev(pdev); 153 if (err < 0) 154 goto __mpu_error; 155 mpu_port[dev] = pnp_port_start(pdev, 0); 156 mpu_irq[dev] = pnp_irq(pdev, 0); 157 } else { 158 __mpu_error: 159 if (pdev) { 160 pnp_release_card_device(pdev); 161 snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n"); 162 } 163 acard->devmpu = NULL; 164 mpu_port[dev] = -1; 165 } 166 167 pdev = acard->devopl; 168 if (pdev != NULL) { 169 err = pnp_activate_dev(pdev); 170 if (err < 0) 171 goto __fm_error; 172 fm_port[dev] = pnp_port_start(pdev, 0); 173 } else { 174 __fm_error: 175 if (pdev) { 176 pnp_release_card_device(pdev); 177 snd_printk(KERN_ERR PFX "OPL3 pnp configure failure, skipping\n"); 178 } 179 acard->devopl = NULL; 180 fm_port[dev] = -1; 181 } 182 183 return 0; 184 } 185 186 static int snd_card_als100_probe(int dev, 187 struct pnp_card_link *pcard, 188 const struct pnp_card_device_id *pid) 189 { 190 int error; 191 struct snd_sb *chip; 192 struct snd_card *card; 193 struct snd_card_als100 *acard; 194 struct snd_opl3 *opl3; 195 196 error = snd_card_create(index[dev], id[dev], THIS_MODULE, 197 sizeof(struct snd_card_als100), &card); 198 if (error < 0) 199 return error; 200 acard = card->private_data; 201 202 if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) { 203 snd_card_free(card); 204 return error; 205 } 206 snd_card_set_dev(card, &pcard->card->dev); 207 208 if (pid->driver_data == SB_HW_DT019X) 209 dma16[dev] = -1; 210 211 error = snd_sbdsp_create(card, port[dev], irq[dev], 212 snd_sb16dsp_interrupt, 213 dma8[dev], dma16[dev], 214 pid->driver_data, 215 &chip); 216 if (error < 0) { 217 snd_card_free(card); 218 return error; 219 } 220 acard->chip = chip; 221 222 if (pid->driver_data == SB_HW_DT019X) { 223 strcpy(card->driver, "DT-019X"); 224 strcpy(card->shortname, "Diamond Tech. DT-019X"); 225 sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d", 226 card->shortname, chip->name, chip->port, 227 irq[dev], dma8[dev]); 228 } else { 229 strcpy(card->driver, "ALS100"); 230 strcpy(card->shortname, "Avance Logic ALS100"); 231 sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d", 232 card->shortname, chip->name, chip->port, 233 irq[dev], dma8[dev], dma16[dev]); 234 } 235 236 if ((error = snd_sb16dsp_pcm(chip, 0, &chip->pcm)) < 0) { 237 snd_card_free(card); 238 return error; 239 } 240 241 if ((error = snd_sbmixer_new(chip)) < 0) { 242 snd_card_free(card); 243 return error; 244 } 245 246 if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { 247 int mpu_type = MPU401_HW_ALS100; 248 249 if (mpu_irq[dev] == SNDRV_AUTO_IRQ) 250 mpu_irq[dev] = -1; 251 252 if (pid->driver_data == SB_HW_DT019X) 253 mpu_type = MPU401_HW_MPU401; 254 255 if (snd_mpu401_uart_new(card, 0, 256 mpu_type, 257 mpu_port[dev], 0, 258 mpu_irq[dev], 259 NULL) < 0) 260 snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]); 261 } 262 263 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { 264 if (snd_opl3_create(card, 265 fm_port[dev], fm_port[dev] + 2, 266 OPL3_HW_AUTO, 0, &opl3) < 0) { 267 snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n", 268 fm_port[dev], fm_port[dev] + 2); 269 } else { 270 if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) { 271 snd_card_free(card); 272 return error; 273 } 274 if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { 275 snd_card_free(card); 276 return error; 277 } 278 } 279 } 280 281 if ((error = snd_card_register(card)) < 0) { 282 snd_card_free(card); 283 return error; 284 } 285 pnp_set_card_drvdata(pcard, card); 286 return 0; 287 } 288 289 static unsigned int als100_devices; 290 291 static int snd_als100_pnp_detect(struct pnp_card_link *card, 292 const struct pnp_card_device_id *id) 293 { 294 static int dev; 295 int res; 296 297 for ( ; dev < SNDRV_CARDS; dev++) { 298 if (!enable[dev]) 299 continue; 300 res = snd_card_als100_probe(dev, card, id); 301 if (res < 0) 302 return res; 303 dev++; 304 als100_devices++; 305 return 0; 306 } 307 return -ENODEV; 308 } 309 310 static void snd_als100_pnp_remove(struct pnp_card_link *pcard) 311 { 312 snd_card_free(pnp_get_card_drvdata(pcard)); 313 pnp_set_card_drvdata(pcard, NULL); 314 } 315 316 #ifdef CONFIG_PM 317 static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) 318 { 319 struct snd_card *card = pnp_get_card_drvdata(pcard); 320 struct snd_card_als100 *acard = card->private_data; 321 struct snd_sb *chip = acard->chip; 322 323 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 324 snd_pcm_suspend_all(chip->pcm); 325 snd_sbmixer_suspend(chip); 326 return 0; 327 } 328 329 static int snd_als100_pnp_resume(struct pnp_card_link *pcard) 330 { 331 struct snd_card *card = pnp_get_card_drvdata(pcard); 332 struct snd_card_als100 *acard = card->private_data; 333 struct snd_sb *chip = acard->chip; 334 335 snd_sbdsp_reset(chip); 336 snd_sbmixer_resume(chip); 337 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 338 return 0; 339 } 340 #endif 341 342 static struct pnp_card_driver als100_pnpc_driver = { 343 .flags = PNP_DRIVER_RES_DISABLE, 344 .name = "als100", 345 .id_table = snd_als100_pnpids, 346 .probe = snd_als100_pnp_detect, 347 .remove = snd_als100_pnp_remove, 348 #ifdef CONFIG_PM 349 .suspend = snd_als100_pnp_suspend, 350 .resume = snd_als100_pnp_resume, 351 #endif 352 }; 353 354 static int __init alsa_card_als100_init(void) 355 { 356 int err; 357 358 err = pnp_register_card_driver(&als100_pnpc_driver); 359 if (err) 360 return err; 361 362 if (!als100_devices) { 363 pnp_unregister_card_driver(&als100_pnpc_driver); 364 #ifdef MODULE 365 snd_printk(KERN_ERR "no Avance Logic based soundcards found\n"); 366 #endif 367 return -ENODEV; 368 } 369 return 0; 370 } 371 372 static void __exit alsa_card_als100_exit(void) 373 { 374 pnp_unregister_card_driver(&als100_pnpc_driver); 375 } 376 377 module_init(alsa_card_als100_init) 378 module_exit(alsa_card_als100_exit) 379