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 <linux/moduleparam.h>
  30 #include <sound/core.h>
  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 static int boot_devs;
  57
  58 module_param_array(index, int, boot_devs, 0444);
  59 MODULE_PARM_DESC(index, "Index value for DT-019X based soundcard.");
  60 MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
  61 module_param_array(id, charp, boot_devs, 0444);
  62 MODULE_PARM_DESC(id, "ID string for DT-019X based soundcard.");
  63 MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
  64 module_param_array(enable, bool, boot_devs, 0444);
  65 MODULE_PARM_DESC(enable, "Enable DT-019X based soundcard.");
  66 MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
  67 module_param_array(port, long, boot_devs, 0444);
  68 MODULE_PARM_DESC(port, "Port # for dt019x driver.");
  69 MODULE_PARM_SYNTAX(port, SNDRV_PORT12_DESC);
  70 module_param_array(mpu_port, long, boot_devs, 0444);
  71 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for dt019x driver.");
  72 MODULE_PARM_SYNTAX(mpu_port, SNDRV_PORT12_DESC);
  73 module_param_array(fm_port, long, boot_devs, 0444);
  74 MODULE_PARM_DESC(fm_port, "FM port # for dt019x driver.");
  75 MODULE_PARM_SYNTAX(fm_port, SNDRV_PORT12_DESC);
  76 module_param_array(irq, int, boot_devs, 0444);
  77 MODULE_PARM_DESC(irq, "IRQ # for dt019x driver.");
  78 MODULE_PARM_SYNTAX(irq, SNDRV_IRQ_DESC);
  79 module_param_array(mpu_irq, int, boot_devs, 0444);
  80 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for dt019x driver.");
  81 MODULE_PARM_SYNTAX(mpu_irq, SNDRV_IRQ_DESC);
  82 module_param_array(dma8, int, boot_devs, 0444);
  83 MODULE_PARM_DESC(dma8, "8-bit DMA # for dt019x driver.");
  84 MODULE_PARM_SYNTAX(dma8, SNDRV_DMA8_DESC);
  85
  86 struct snd_card_dt019x {
  87         struct pnp_dev *dev;
  88         struct pnp_dev *devmpu;
  89         struct pnp_dev *devopl;
  90 };
  91
  92 static struct pnp_card_device_id snd_dt019x_pnpids[] = {
  93         /* DT197A30 */
  94         { .id = "RWB1688", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" }, } },
  95         /* DT0196 / ALS-007 */
  96         { .id = "ALS0007", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" }, } },
  97         { .id = "",  }
  98 };
  99
 100 MODULE_DEVICE_TABLE(pnp_card, snd_dt019x_pnpids);
 101
 102
 103 #define DRIVER_NAME     "snd-card-dt019x"
 104
 105
 106 static int __devinit snd_card_dt019x_pnp(int dev, struct snd_card_dt019x *acard,
 107                                          struct pnp_card_link *card,
 108                                          const struct pnp_card_device_id *pid)
 109 {
 110         struct pnp_dev *pdev;
 111         struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
 112         int err;
 113
 114         if (!cfg)
 115                 return -ENOMEM;
 116
 117         acard->dev = pnp_request_card_device(card, pid->devs[0].id, NULL);
 118         if (acard->dev == NULL) {
 119                 kfree (cfg);
 120                 return -ENODEV;
 121         }
 122         acard->devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL);
 123         acard->devopl = pnp_request_card_device(card, pid->devs[2].id, NULL);
 124
 125         pdev = acard->dev;
 126         pnp_init_resource_table(cfg);
 127
 128         if (port[dev] != SNDRV_AUTO_PORT)
 129                 pnp_resource_change(&cfg->port_resource[0], port[dev], 16);
 130         if (dma8[dev] != SNDRV_AUTO_DMA)
 131                 pnp_resource_change(&cfg->dma_resource[0], dma8[dev], 1);
 132         if (irq[dev] != SNDRV_AUTO_IRQ)
 133                 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
 134
 135         if ((pnp_manual_config_dev(pdev, cfg, 0)) < 0)
 136                 snd_printk(KERN_ERR PFX "DT-019X AUDIO the requested resources are invalid, using auto config\n");
 137         err = pnp_activate_dev(pdev);
 138         if (err < 0) {
 139                 snd_printk(KERN_ERR PFX "DT-019X AUDIO pnp configure failure\n");
 140                 kfree(cfg);
 141                 return err;
 142         }
 143
 144         port[dev] = pnp_port_start(pdev, 0);
 145         dma8[dev] = pnp_dma(pdev, 0);
 146         irq[dev] = pnp_irq(pdev, 0);
 147         snd_printdd("dt019x: found audio interface: port=0x%lx, irq=0x%x, dma=0x%x\n",
 148                         port[dev],irq[dev],dma8[dev]);
 149
 150         pdev = acard->devmpu;
 151
 152         if (pdev != NULL) {
 153                 pnp_init_resource_table(cfg);
 154                 if (mpu_port[dev] != SNDRV_AUTO_PORT)
 155                         pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2);
 156                 if (mpu_irq[dev] != SNDRV_AUTO_IRQ)
 157                         pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1);
 158                 if ((pnp_manual_config_dev(pdev, cfg, 0)) < 0)
 159                         snd_printk(KERN_ERR PFX "DT-019X MPU401 the requested resources are invalid, using auto config\n");
 160                 err = pnp_activate_dev(pdev);
 161                 if (err < 0) {
 162                         pnp_release_card_device(pdev);
 163                         snd_printk(KERN_ERR PFX "DT-019X MPU401 pnp configure failure, skipping\n");
 164                         goto __mpu_error;
 165                 }
 166                 mpu_port[dev] = pnp_port_start(pdev, 0);
 167                 mpu_irq[dev] = pnp_irq(pdev, 0);
 168                 snd_printdd("dt019x: found MPU-401: port=0x%lx, irq=0x%x\n",
 169                                 mpu_port[dev],mpu_irq[dev]);
 170         } else {
 171         __mpu_error:
 172                 acard->devmpu = NULL;
 173                 mpu_port[dev] = -1;
 174         }
 175
 176         pdev = acard->devopl;
 177         if (pdev != NULL) {
 178                 pnp_init_resource_table(cfg);
 179                 if (fm_port[dev] != SNDRV_AUTO_PORT)
 180                         pnp_resource_change(&cfg->port_resource[0], fm_port[dev], 4);
 181                 if ((pnp_manual_config_dev(pdev, cfg, 0)) < 0)
 182                         snd_printk(KERN_ERR PFX "DT-019X OPL3 the requested resources are invalid, using auto config\n");
 183                 err = pnp_activate_dev(pdev);
 184                 if (err < 0) {
 185                         pnp_release_card_device(pdev);
 186                         snd_printk(KERN_ERR PFX "DT-019X OPL3 pnp configure failure, skipping\n");
 187                         goto __fm_error;
 188                 }
 189                 fm_port[dev] = pnp_port_start(pdev, 0);
 190                 snd_printdd("dt019x: found OPL3 synth: port=0x%lx\n",fm_port[dev]);
 191         } else {
 192         __fm_error:
 193                 acard->devopl = NULL;
 194                 fm_port[dev] = -1;
 195         }
 196
 197         kfree(cfg);
 198         return 0;
 199 }
 200
 201 static int __devinit snd_card_dt019x_probe(int dev, struct pnp_card_link *pcard, const struct pnp_card_device_id *pid)
 202 {
 203         int error;
 204         sb_t *chip;
 205         snd_card_t *card;
 206         struct snd_card_dt019x *acard;
 207         opl3_t *opl3;
 208
 209         if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE,
 210                                  sizeof(struct snd_card_dt019x))) == NULL)
 211                 return -ENOMEM;
 212         acard = (struct snd_card_dt019x *)card->private_data;
 213
 214         snd_card_set_dev(card, &pcard->card->dev);
 215         if ((error = snd_card_dt019x_pnp(dev, acard, pcard, pid))) {
 216                 snd_card_free(card);
 217                 return error;
 218         }
 219
 220         if ((error = snd_sbdsp_create(card, port[dev],
 221                                       irq[dev],
 222                                       snd_sb16dsp_interrupt,
 223                                       dma8[dev],
 224                                       -1,
 225                                       SB_HW_DT019X,
 226                                       &chip)) < 0) {
 227                 snd_card_free(card);
 228                 return error;
 229         }
 230
 231         strcpy(card->driver, "DT-019X");
 232         strcpy(card->shortname, "Diamond Tech. DT-019X");
 233         sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d",
 234                 card->shortname, chip->name, chip->port,
 235                 irq[dev], dma8[dev]);
 236
 237         if ((error = snd_sb16dsp_pcm(chip, 0, NULL)) < 0) {
 238                 snd_card_free(card);
 239                 return error;
 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                 if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
 248                         mpu_irq[dev] = -1;
 249                 if (snd_mpu401_uart_new(card, 0,
 250 /*                                      MPU401_HW_SB,*/
 251                                         MPU401_HW_MPU401,
 252                                         mpu_port[dev], 0,
 253                                         mpu_irq[dev],
 254                                         mpu_irq[dev] >= 0 ? SA_INTERRUPT : 0,
 255                                         NULL) < 0)
 256                         snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx ?\n", mpu_port[dev]);
 257         }
 258
 259         if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
 260                 if (snd_opl3_create(card,
 261                                     fm_port[dev],
 262                                     fm_port[dev] + 2,
 263                                     OPL3_HW_AUTO, 0, &opl3) < 0) {
 264                         snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx ?\n",
 265                                    fm_port[dev], fm_port[dev] + 2);
 266                 } else {
 267                         if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) {
 268                                 snd_card_free(card);
 269                                 return error;
 270                         }
 271                         if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
 272                                 snd_card_free(card);
 273                                 return error;
 274                         }
 275                 }
 276         }
 277
 278         if ((error = snd_card_register(card)) < 0) {
 279                 snd_card_free(card);
 280                 return error;
 281         }
 282         pnp_set_card_drvdata(pcard, card);
 283         return 0;
 284 }
 285
 286 static int __devinit snd_dt019x_pnp_probe(struct pnp_card_link *card,
 287                                           const struct pnp_card_device_id *pid)
 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_dt019x_probe(dev, card, pid);
 296                 if (res < 0)
 297                         return res;
 298                 dev++;
 299                 return 0;
 300         }
 301         return -ENODEV;
 302 }
 303
 304 static void __devexit snd_dt019x_pnp_remove(struct pnp_card_link * pcard)
 305 {
 306         snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard);
 307         snd_card_disconnect(card);
 308         snd_card_free_in_thread(card);
 309 }
 310
 311 static struct pnp_card_driver dt019x_pnpc_driver = {
 312         .flags          = PNP_DRIVER_RES_DISABLE,
 313         .name           = "dt019x",
 314         .id_table       = snd_dt019x_pnpids,
 315         .probe          = snd_dt019x_pnp_probe,
 316         .remove         = __devexit_p(snd_dt019x_pnp_remove),
 317 };
 318
 319 static int __init alsa_card_dt019x_init(void)
 320 {
 321         int cards = 0;
 322
 323         cards += pnp_register_card_driver(&dt019x_pnpc_driver);
 324
 325 #ifdef MODULE
 326         if (!cards) {
 327                 pnp_unregister_card_driver(&dt019x_pnpc_driver);
 328                 snd_printk(KERN_ERR "no DT-019X / ALS-007 based soundcards found\n");
 329         }
 330 #endif
 331         return cards ? 0 : -ENODEV;
 332 }
 333
 334 static void __exit alsa_card_dt019x_exit(void)
 335 {
 336         pnp_unregister_card_driver(&dt019x_pnpc_driver);
 337 }
 338
 339 module_init(alsa_card_dt019x_init)
 340 module_exit(alsa_card_dt019x_exit)