sound/isa/dt019x.c

   1
   2 /*
   3     dt019x.c - driver for Diamond Technologies DT-0197H based soundcards.
   4     Copyright (C) 1999, 2002 by Massimo Piccioni <dafastidio@libero.it>
   5
   6     Generalised for soundcards based on DT-0196 and ALS-007 chips
   7     by Jonathan Woithe <jwoithe@physics.adelaide.edu.au>: June 2002.
   8
   9     This program is free software; you can redistribute it and/or modify
  10     it under the terms of the GNU General Public License as published by
  11     the Free Software Foundation; either version 2 of the License, or
  12     (at your option) any later version.
  13
  14     This program is distributed in the hope that it will be useful,
  15     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17     GNU General Public License for more details.
  18
  19     You should have received a copy of the GNU General Public License
  20     along with this program; if not, write to the Free Software
  21     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  22 */
  23
  24 #include <sound/driver.h>
  25 #include <linux/init.h>
  26 #include <linux/sched.h>
  27 #include <linux/wait.h>
  28 #include <linux/pnp.h>
  29 #include <sound/core.h>
  30 #define SNDRV_GET_ID
  31 #include <sound/initval.h>
  32 #include <sound/mpu401.h>
  33 #include <sound/opl3.h>
  34 #include <sound/sb.h>
  35
  36 #define chip_t sb_t
  37
  38 #define PFX "dt019x: "
  39
  40 MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
  41 MODULE_DESCRIPTION("Diamond Technologies DT-019X / Avance Logic ALS-007");
  42 MODULE_LICENSE("GPL");
  43 MODULE_CLASSES("{sound}");
  44 MODULE_DEVICES("{{Diamond Technologies DT-019X},"
  45                "{Avance Logic ALS-007}}");
  46
  47 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  48 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  49 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;  /* Enable this card */
  50 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* PnP setup */
  51 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
  52 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* PnP setup */
  53 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* PnP setup */
  54 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;    /* PnP setup */
  55 static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* PnP setup */
  56
  57 MODULE_PARM(index, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
  58 MODULE_PARM_DESC(index, "Index value for DT-019X based soundcard.");
  59 MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
  60 MODULE_PARM(id, "1-" __MODULE_STRING(SNDRV_CARDS) "s");
  61 MODULE_PARM_DESC(id, "ID string for DT-019X based soundcard.");
  62 MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
  63 MODULE_PARM(enable, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
  64 MODULE_PARM_DESC(enable, "Enable DT-019X based soundcard.");
  65 MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
  66 MODULE_PARM(port, "1-" __MODULE_STRING(SNDRV_CARDS) "l");
  67 MODULE_PARM_DESC(port, "Port # for dt019x driver.");
  68 MODULE_PARM_SYNTAX(port, SNDRV_PORT12_DESC);
  69 MODULE_PARM(mpu_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l");
  70 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for dt019x driver.");
  71 MODULE_PARM_SYNTAX(mpu_port, SNDRV_PORT12_DESC);
  72 MODULE_PARM(fm_port, "1-" __MODULE_STRING(SNDRV_CARDS) "l");
  73 MODULE_PARM_DESC(fm_port, "FM port # for dt019x driver.");
  74 MODULE_PARM_SYNTAX(fm_port, SNDRV_PORT12_DESC);
  75 MODULE_PARM(irq, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
  76 MODULE_PARM_DESC(irq, "IRQ # for dt019x driver.");
  77 MODULE_PARM_SYNTAX(irq, SNDRV_IRQ_DESC);
  78 MODULE_PARM(mpu_irq, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
  79 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for dt019x driver.");
  80 MODULE_PARM_SYNTAX(mpu_irq, SNDRV_IRQ_DESC);
  81 MODULE_PARM(dma8, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
  82 MODULE_PARM_DESC(dma8, "8-bit DMA # for dt019x driver.");
  83 MODULE_PARM_SYNTAX(dma8, SNDRV_DMA8_DESC);
  84
  85 struct snd_card_dt019x {
  86         struct pnp_dev *dev;
  87         struct pnp_dev *devmpu;
  88         struct pnp_dev *devopl;
  89 };
  90
  91 static struct pnp_card_device_id snd_dt019x_pnpids[] = {
  92         /* DT197A30 */
  93         { .id = "RWB1688", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" }, } },
  94         /* DT0196 / ALS-007 */
  95         { .id = "ALS0007", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" }, } },
  96         { .id = "",  }
  97 };
  98
  99 MODULE_DEVICE_TABLE(pnp_card, snd_dt019x_pnpids);
 100
 101
 102 #define DRIVER_NAME     "snd-card-dt019x"
 103
 104
 105 static int __devinit snd_card_dt019x_pnp(int dev, struct snd_card_dt019x *acard,
 106                                          struct pnp_card_link *card,
 107                                          const struct pnp_card_device_id *pid)
 108 {
 109         struct pnp_dev *pdev;
 110         struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
 111         int err;
 112
 113         if (!cfg)
 114                 return -ENOMEM;
 115
 116         acard->dev = pnp_request_card_device(card, pid->devs[0].id, NULL);
 117         if (acard->dev == NULL) {
 118                 kfree (cfg);
 119                 return -ENODEV;
 120         }
 121         acard->devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL);
 122         acard->devopl = pnp_request_card_device(card, pid->devs[2].id, NULL);
 123
 124         pdev = acard->dev;
 125         pnp_init_resource_table(cfg);
 126
 127         if (port[dev] != SNDRV_AUTO_PORT)
 128                 pnp_resource_change(&cfg->port_resource[0], port[dev], 16);
 129         if (dma8[dev] != SNDRV_AUTO_DMA)
 130                 pnp_resource_change(&cfg->dma_resource[0], dma8[dev], 1);
 131         if (irq[dev] != SNDRV_AUTO_IRQ)
 132                 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
 133
 134         if ((pnp_manual_config_dev(pdev, cfg, 0)) < 0)
 135                 snd_printk(KERN_ERR PFX "DT-019X AUDIO the requested resources are invalid, using auto config\n");
 136         err = pnp_activate_dev(pdev);
 137         if (err < 0) {
 138                 snd_printk(KERN_ERR PFX "DT-019X AUDIO pnp configure failure\n");
 139                 kfree(cfg);
 140                 return err;
 141         }
 142
 143         port[dev] = pnp_port_start(pdev, 0);
 144         dma8[dev] = pnp_dma(pdev, 0);
 145         irq[dev] = pnp_irq(pdev, 0);
 146         snd_printdd("dt019x: found audio interface: port=0x%lx, irq=0x%x, dma=0x%x\n",
 147                         port[dev],irq[dev],dma8[dev]);
 148
 149         pdev = acard->devmpu;
 150
 151         if (pdev != NULL) {
 152                 pnp_init_resource_table(cfg);
 153                 if (mpu_port[dev] != SNDRV_AUTO_PORT)
 154                         pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2);
 155                 if (mpu_irq[dev] != SNDRV_AUTO_IRQ)
 156                         pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1);
 157                 if ((pnp_manual_config_dev(pdev, cfg, 0)) < 0)
 158                         snd_printk(KERN_ERR PFX "DT-019X MPU401 the requested resources are invalid, using auto config\n");
 159                 err = pnp_activate_dev(pdev);
 160                 if (err < 0) {
 161                         pnp_release_card_device(pdev);
 162                         snd_printk(KERN_ERR PFX "DT-019X MPU401 pnp configure failure, skipping\n");
 163                         goto __mpu_error;
 164                 }
 165                 mpu_port[dev] = pnp_port_start(pdev, 0);
 166                 mpu_irq[dev] = pnp_irq(pdev, 0);
 167                 snd_printdd("dt019x: found MPU-401: port=0x%lx, irq=0x%x\n",
 168                                 mpu_port[dev],mpu_irq[dev]);
 169         } else {
 170         __mpu_error:
 171                 acard->devmpu = NULL;
 172                 mpu_port[dev] = -1;
 173         }
 174
 175         pdev = acard->devopl;
 176         if (pdev != NULL) {
 177                 pnp_init_resource_table(cfg);
 178                 if (fm_port[dev] != SNDRV_AUTO_PORT)
 179                         pnp_resource_change(&cfg->port_resource[0], fm_port[dev], 4);
 180                 if ((pnp_manual_config_dev(pdev, cfg, 0)) < 0)
 181                         snd_printk(KERN_ERR PFX "DT-019X OPL3 the requested resources are invalid, using auto config\n");
 182                 err = pnp_activate_dev(pdev);
 183                 if (err < 0) {
 184                         pnp_release_card_device(pdev);
 185                         snd_printk(KERN_ERR PFX "DT-019X OPL3 pnp configure failure, skipping\n");
 186                         goto __fm_error;
 187                 }
 188                 fm_port[dev] = pnp_port_start(pdev, 0);
 189                 snd_printdd("dt019x: found OPL3 synth: port=0x%lx\n",fm_port[dev]);
 190         } else {
 191         __fm_error:
 192                 acard->devopl = NULL;
 193                 fm_port[dev] = -1;
 194         }
 195
 196         kfree(cfg);
 197         return 0;
 198 }
 199
 200 static int __devinit snd_card_dt019x_probe(int dev, struct pnp_card_link *pcard, const struct pnp_card_device_id *pid)
 201 {
 202         int error;
 203         sb_t *chip;
 204         snd_card_t *card;
 205         struct snd_card_dt019x *acard;
 206         opl3_t *opl3;
 207
 208         if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE,
 209                                  sizeof(struct snd_card_dt019x))) == NULL)
 210                 return -ENOMEM;
 211         acard = (struct snd_card_dt019x *)card->private_data;
 212
 213         snd_card_set_dev(card, &pcard->card->dev);
 214         if ((error = snd_card_dt019x_pnp(dev, acard, pcard, pid))) {
 215                 snd_card_free(card);
 216                 return error;
 217         }
 218
 219         if ((error = snd_sbdsp_create(card, port[dev],
 220                                       irq[dev],
 221                                       snd_sb16dsp_interrupt,
 222                                       dma8[dev],
 223                                       -1,
 224                                       SB_HW_DT019X,
 225                                       &chip)) < 0) {
 226                 snd_card_free(card);
 227                 return error;
 228         }
 229
 230         strcpy(card->driver, "DT-019X");
 231         strcpy(card->shortname, "Diamond Tech. DT-019X");
 232         sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d",
 233                 card->shortname, chip->name, chip->port,
 234                 irq[dev], dma8[dev]);
 235
 236         if ((error = snd_sb16dsp_pcm(chip, 0, NULL)) < 0) {
 237                 snd_card_free(card);
 238                 return error;
 239         }
 240         if ((error = snd_sbmixer_new(chip)) < 0) {
 241                 snd_card_free(card);
 242                 return error;
 243         }
 244
 245         if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
 246                 if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
 247                         mpu_irq[dev] = -1;
 248                 if (snd_mpu401_uart_new(card, 0,
 249 /*                                      MPU401_HW_SB,*/
 250                                         MPU401_HW_MPU401,
 251                                         mpu_port[dev], 0,
 252                                         mpu_irq[dev],
 253                                         mpu_irq[dev] >= 0 ? SA_INTERRUPT : 0,
 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],
 261                                     fm_port[dev] + 2,
 262                                     OPL3_HW_AUTO, 0, &opl3) < 0) {
 263                         snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx ?\n",
 264                                    fm_port[dev], fm_port[dev] + 2);
 265                 } else {
 266                         if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) {
 267                                 snd_card_free(card);
 268                                 return error;
 269                         }
 270                         if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
 271                                 snd_card_free(card);
 272                                 return error;
 273                         }
 274                 }
 275         }
 276
 277         if ((error = snd_card_register(card)) < 0) {
 278                 snd_card_free(card);
 279                 return error;
 280         }
 281         pnp_set_card_drvdata(pcard, card);
 282         return 0;
 283 }
 284
 285 static int __devinit snd_dt019x_pnp_probe(struct pnp_card_link *card,
 286                                           const struct pnp_card_device_id *pid)
 287 {
 288         static int dev;
 289         int res;
 290
 291         for ( ; dev < SNDRV_CARDS; dev++) {
 292                 if (!enable[dev])
 293                         continue;
 294                 res = snd_card_dt019x_probe(dev, card, pid);
 295                 if (res < 0)
 296                         return res;
 297                 dev++;
 298                 return 0;
 299         }
 300         return -ENODEV;
 301 }
 302
 303 static void __devexit snd_dt019x_pnp_remove(struct pnp_card_link * pcard)
 304 {
 305         snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard);
 306         snd_card_disconnect(card);
 307         snd_card_free_in_thread(card);
 308 }
 309
 310 static struct pnp_card_driver dt019x_pnpc_driver = {
 311         .flags          = PNP_DRIVER_RES_DISABLE,
 312         .name           = "dt019x",
 313         .id_table       = snd_dt019x_pnpids,
 314         .probe          = snd_dt019x_pnp_probe,
 315         .remove         = __devexit_p(snd_dt019x_pnp_remove),
 316 };
 317
 318 static int __init alsa_card_dt019x_init(void)
 319 {
 320         int cards = 0;
 321
 322         cards += pnp_register_card_driver(&dt019x_pnpc_driver);
 323
 324 #ifdef MODULE
 325         if (!cards) {
 326                 pnp_unregister_card_driver(&dt019x_pnpc_driver);
 327                 snd_printk(KERN_ERR "no DT-019X / ALS-007 based soundcards found\n");
 328         }
 329 #endif
 330         return cards ? 0 : -ENODEV;
 331 }
 332
 333 static void __exit alsa_card_dt019x_exit(void)
 334 {
 335         pnp_unregister_card_driver(&dt019x_pnpc_driver);
 336 }
 337
 338 module_init(alsa_card_dt019x_init)
 339 module_exit(alsa_card_dt019x_exit)
 340
 341 #ifndef MODULE
 342
 343 /* format is: snd-dt019x=enable,index,id,
 344                           port,mpu_port,fm_port,
 345                           irq,mpu_irq,dma8,dma8_size */
 346
 347 static int __init alsa_card_dt019x_setup(char *str)
 348 {
 349         static unsigned __initdata nr_dev = 0;
 350
 351         if (nr_dev >= SNDRV_CARDS)
 352                 return 0;
 353         (void)(get_option(&str,&enable[nr_dev]) == 2 &&
 354                get_option(&str,&index[nr_dev]) == 2 &&
 355                get_id(&str,&id[nr_dev]) == 2 &&
 356                get_option_long(&str,&port[nr_dev]) == 2 &&
 357                get_option_long(&str,&mpu_port[nr_dev]) == 2 &&
 358                get_option_long(&str,&fm_port[nr_dev]) == 2 &&
 359                get_option(&str,&irq[nr_dev]) == 2 &&
 360                get_option(&str,&mpu_irq[nr_dev]) == 2 &&
 361                get_option(&str,&dma8[nr_dev]) == 2);
 362         nr_dev++;
 363         return 1;
 364 }
 365
 366 __setup("snd-dt019x=", alsa_card_dt019x_setup);
 367
 368 #endif /* ifndef MODULE */