git.oblomov.eu Git - linux-2.6/blob - sound/isa/als100.c

   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 __init 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], SA_INTERRUPT,
 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 int __devinit snd_als100_pnp_detect(struct pnp_card_link *card,
 285                                            const struct pnp_card_device_id *id)
 286 {
 287         static int dev;
 288         int res;
 289
 290         for ( ; dev < SNDRV_CARDS; dev++) {
 291                 if (!enable[dev])
 292                         continue;
 293                 res = snd_card_als100_probe(dev, card, id);
 294                 if (res < 0)
 295                         return res;
 296                 dev++;
 297                 return 0;
 298         }
 299         return -ENODEV;
 300 }
 301
 302 static void __devexit snd_als100_pnp_remove(struct pnp_card_link * pcard)
 303 {
 304         snd_card_free(pnp_get_card_drvdata(pcard));
 305         pnp_set_card_drvdata(pcard, NULL);
 306 }
 307
 308 #ifdef CONFIG_PM
 309 static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
 310 {
 311         struct snd_card *card = pnp_get_card_drvdata(pcard);
 312         struct snd_card_als100 *acard = card->private_data;
 313         struct snd_sb *chip = acard->chip;
 314
 315         snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 316         snd_pcm_suspend_all(chip->pcm);
 317         snd_sbmixer_suspend(chip);
 318         return 0;
 319 }
 320
 321 static int snd_als100_pnp_resume(struct pnp_card_link *pcard)
 322 {
 323         struct snd_card *card = pnp_get_card_drvdata(pcard);
 324         struct snd_card_als100 *acard = card->private_data;
 325         struct snd_sb *chip = acard->chip;
 326
 327         snd_sbdsp_reset(chip);
 328         snd_sbmixer_resume(chip);
 329         snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 330         return 0;
 331 }
 332 #endif
 333
 334 static struct pnp_card_driver als100_pnpc_driver = {
 335         .flags          = PNP_DRIVER_RES_DISABLE,
 336         .name           = "als100",
 337         .id_table       = snd_als100_pnpids,
 338         .probe          = snd_als100_pnp_detect,
 339         .remove         = __devexit_p(snd_als100_pnp_remove),
 340 #ifdef CONFIG_PM
 341         .suspend        = snd_als100_pnp_suspend,
 342         .resume         = snd_als100_pnp_resume,
 343 #endif
 344 };
 345
 346 static int __init alsa_card_als100_init(void)
 347 {
 348         int cards;
 349
 350         cards = pnp_register_card_driver(&als100_pnpc_driver);
 351         if (cards <= 0) {
 352                 pnp_unregister_card_driver(&als100_pnpc_driver);
 353 #ifdef MODULE
 354                 snd_printk(KERN_ERR "no ALS100 based soundcards found\n");
 355 #endif
 356                 return -ENODEV;
 357         }
 358         return 0;
 359 }
 360
 361 static void __exit alsa_card_als100_exit(void)
 362 {
 363         pnp_unregister_card_driver(&als100_pnpc_driver);
 364 }
 365
 366 module_init(alsa_card_als100_init)
 367 module_exit(alsa_card_als100_exit)