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     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 const 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_new(&pcard->card->dev,
 197                              index[dev], id[dev], THIS_MODULE,
 198                              sizeof(struct snd_card_als100), &card);
 199         if (error < 0)
 200                 return error;
 201         acard = card->private_data;
 202
 203         if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) {
 204                 snd_card_free(card);
 205                 return error;
 206         }
 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                 snprintf(card->longname, sizeof(card->longname),
 226                          "Diamond Tech. DT-019X, %s at 0x%lx, irq %d, dma %d",
 227                          chip->name, chip->port, irq[dev], dma8[dev]);
 228         } else {
 229                 strcpy(card->driver, "ALS100");
 230                 strcpy(card->shortname, "Avance Logic ALS100");
 231                 snprintf(card->longname, sizeof(card->longname),
 232                          "Avance Logic ALS100, %s at 0x%lx, irq %d, dma %d&%d",
 233                          chip->name, chip->port, irq[dev], dma8[dev],
 234                          dma16[dev]);
 235         }
 236
 237         if ((error = snd_sb16dsp_pcm(chip, 0)) < 0) {
 238                 snd_card_free(card);
 239                 return error;
 240         }
 241
 242         if ((error = snd_sbmixer_new(chip)) < 0) {
 243                 snd_card_free(card);
 244                 return error;
 245         }
 246
 247         if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
 248                 int mpu_type = MPU401_HW_ALS100;
 249
 250                 if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
 251                         mpu_irq[dev] = -1;
 252
 253                 if (pid->driver_data == SB_HW_DT019X)
 254                         mpu_type = MPU401_HW_MPU401;
 255
 256                 if (snd_mpu401_uart_new(card, 0,
 257                                         mpu_type,
 258                                         mpu_port[dev], 0,
 259                                         mpu_irq[dev],
 260                                         NULL) < 0)
 261                         snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]);
 262         }
 263
 264         if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
 265                 if (snd_opl3_create(card,
 266                                     fm_port[dev], fm_port[dev] + 2,
 267                                     OPL3_HW_AUTO, 0, &opl3) < 0) {
 268                         snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n",
 269                                    fm_port[dev], fm_port[dev] + 2);
 270                 } else {
 271                         if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) {
 272                                 snd_card_free(card);
 273                                 return error;
 274                         }
 275                         if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
 276                                 snd_card_free(card);
 277                                 return error;
 278                         }
 279                 }
 280         }
 281
 282         if ((error = snd_card_register(card)) < 0) {
 283                 snd_card_free(card);
 284                 return error;
 285         }
 286         pnp_set_card_drvdata(pcard, card);
 287         return 0;
 288 }
 289
 290 static unsigned int als100_devices;
 291
 292 static int snd_als100_pnp_detect(struct pnp_card_link *card,
 293                                  const struct pnp_card_device_id *id)
 294 {
 295         static int dev;
 296         int res;
 297
 298         for ( ; dev < SNDRV_CARDS; dev++) {
 299                 if (!enable[dev])
 300                         continue;
 301                 res = snd_card_als100_probe(dev, card, id);
 302                 if (res < 0)
 303                         return res;
 304                 dev++;
 305                 als100_devices++;
 306                 return 0;
 307         }
 308         return -ENODEV;
 309 }
 310
 311 static void snd_als100_pnp_remove(struct pnp_card_link *pcard)
 312 {
 313         snd_card_free(pnp_get_card_drvdata(pcard));
 314         pnp_set_card_drvdata(pcard, NULL);
 315 }
 316
 317 #ifdef CONFIG_PM
 318 static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
 319 {
 320         struct snd_card *card = pnp_get_card_drvdata(pcard);
 321         struct snd_card_als100 *acard = card->private_data;
 322         struct snd_sb *chip = acard->chip;
 323
 324         snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 325         snd_pcm_suspend_all(chip->pcm);
 326         snd_sbmixer_suspend(chip);
 327         return 0;
 328 }
 329
 330 static int snd_als100_pnp_resume(struct pnp_card_link *pcard)
 331 {
 332         struct snd_card *card = pnp_get_card_drvdata(pcard);
 333         struct snd_card_als100 *acard = card->private_data;
 334         struct snd_sb *chip = acard->chip;
 335
 336         snd_sbdsp_reset(chip);
 337         snd_sbmixer_resume(chip);
 338         snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 339         return 0;
 340 }
 341 #endif
 342
 343 static struct pnp_card_driver als100_pnpc_driver = {
 344         .flags          = PNP_DRIVER_RES_DISABLE,
 345         .name           = "als100",
 346         .id_table       = snd_als100_pnpids,
 347         .probe          = snd_als100_pnp_detect,
 348         .remove         = snd_als100_pnp_remove,
 349 #ifdef CONFIG_PM
 350         .suspend        = snd_als100_pnp_suspend,
 351         .resume         = snd_als100_pnp_resume,
 352 #endif
 353 };
 354
 355 static int __init alsa_card_als100_init(void)
 356 {
 357         int err;
 358
 359         err = pnp_register_card_driver(&als100_pnpc_driver);
 360         if (err)
 361                 return err;
 362
 363         if (!als100_devices) {
 364                 pnp_unregister_card_driver(&als100_pnpc_driver);
 365 #ifdef MODULE
 366                 snd_printk(KERN_ERR "no Avance Logic based soundcards found\n");
 367 #endif
 368                 return -ENODEV;
 369         }
 370         return 0;
 371 }
 372
 373 static void __exit alsa_card_als100_exit(void)
 374 {
 375         pnp_unregister_card_driver(&als100_pnpc_driver);
 376 }
 377
 378 module_init(alsa_card_als100_init)
 379 module_exit(alsa_card_als100_exit)