sound/isa/ad1816a/ad1816a.c

   1
   2 /*
   3     card-ad1816a.c - driver for ADI SoundPort AD1816A based soundcards.
   4     Copyright (C) 2000 by Massimo Piccioni <dafastidio@libero.it>
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 */
  20
  21 #include <sound/driver.h>
  22 #include <linux/init.h>
  23 #include <linux/time.h>
  24 #include <linux/wait.h>
  25 #include <linux/pnp.h>
  26 #include <linux/moduleparam.h>
  27 #include <sound/core.h>
  28 #include <sound/initval.h>
  29 #include <sound/ad1816a.h>
  30 #include <sound/mpu401.h>
  31 #include <sound/opl3.h>
  32
  33 #define PFX "ad1816a: "
  34
  35 MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
  36 MODULE_DESCRIPTION("AD1816A, AD1815");
  37 MODULE_LICENSE("GPL");
  38 MODULE_SUPPORTED_DEVICE("{{Highscreen,Sound-Boostar 16 3D},"
  39                 "{Analog Devices,AD1815},"
  40                 "{Analog Devices,AD1816A},"
  41                 "{TerraTec,Base 64},"
  42                 "{TerraTec,AudioSystem EWS64S},"
  43                 "{Aztech/Newcom SC-16 3D},"
  44                 "{Shark Predator ISA}}");
  45
  46 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 1-MAX */
  47 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  48 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP;   /* Enable this card */
  49 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* PnP setup */
  50 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
  51 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* PnP setup */
  52 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* Pnp setup */
  53 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;    /* Pnp setup */
  54 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* PnP setup */
  55 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* PnP setup */
  56
  57 module_param_array(index, int, NULL, 0444);
  58 MODULE_PARM_DESC(index, "Index value for ad1816a based soundcard.");
  59 module_param_array(id, charp, NULL, 0444);
  60 MODULE_PARM_DESC(id, "ID string for ad1816a based soundcard.");
  61 module_param_array(enable, bool, NULL, 0444);
  62 MODULE_PARM_DESC(enable, "Enable ad1816a based soundcard.");
  63 module_param_array(port, long, NULL, 0444);
  64 MODULE_PARM_DESC(port, "Port # for ad1816a driver.");
  65 module_param_array(mpu_port, long, NULL, 0444);
  66 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for ad1816a driver.");
  67 module_param_array(fm_port, long, NULL, 0444);
  68 MODULE_PARM_DESC(fm_port, "FM port # for ad1816a driver.");
  69 module_param_array(irq, int, NULL, 0444);
  70 MODULE_PARM_DESC(irq, "IRQ # for ad1816a driver.");
  71 module_param_array(mpu_irq, int, NULL, 0444);
  72 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for ad1816a driver.");
  73 module_param_array(dma1, int, NULL, 0444);
  74 MODULE_PARM_DESC(dma1, "1st DMA # for ad1816a driver.");
  75 module_param_array(dma2, int, NULL, 0444);
  76 MODULE_PARM_DESC(dma2, "2nd DMA # for ad1816a driver.");
  77
  78 struct snd_card_ad1816a {
  79         struct pnp_dev *dev;
  80         struct pnp_dev *devmpu;
  81 };
  82
  83 static struct pnp_card_device_id snd_ad1816a_pnpids[] = {
  84         /* Analog Devices AD1815 */
  85         { .id = "ADS7150", .devs = { { .id = "ADS7150" }, { .id = "ADS7151" } } },
  86         /* Analog Devices AD1816A - added by Kenneth Platz <kxp@atl.hp.com> */
  87         { .id = "ADS7181", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
  88         /* Analog Devices AD1816A - Aztech/Newcom SC-16 3D */
  89         { .id = "AZT1022", .devs = { { .id = "AZT1018" }, { .id = "AZT2002" } } },
  90         /* Highscreen Sound-Boostar 16 3D - added by Stefan Behnel */
  91         { .id = "LWC1061", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
  92         /* Highscreen Sound-Boostar 16 3D */
  93         { .id = "MDK1605", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
  94         /* Shark Predator ISA - added by Ken Arromdee */
  95         { .id = "SMM7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
  96         /* Analog Devices AD1816A - Terratec AudioSystem EWS64S */
  97         { .id = "TER1112", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
  98         /* Analog Devices AD1816A - Terratec Base 64 */
  99         { .id = "TER1411", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
 100         /* end */
 101         { .id = "" }
 102 };
 103
 104 MODULE_DEVICE_TABLE(pnp_card, snd_ad1816a_pnpids);
 105
 106
 107 #define DRIVER_NAME     "snd-card-ad1816a"
 108
 109
 110 static int __devinit snd_card_ad1816a_pnp(int dev, struct snd_card_ad1816a *acard,
 111                                           struct pnp_card_link *card,
 112                                           const struct pnp_card_device_id *id)
 113 {
 114         struct pnp_dev *pdev;
 115         struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
 116         int err;
 117
 118         acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
 119         if (acard->dev == NULL) {
 120                 kfree(cfg);
 121                 return -EBUSY;
 122         }
 123         acard->devmpu = pnp_request_card_device(card, id->devs[1].id, NULL);
 124         if (acard->devmpu == NULL) {
 125                 kfree(cfg);
 126                 return -EBUSY;
 127         }
 128
 129         pdev = acard->dev;
 130         pnp_init_resource_table(cfg);
 131
 132         if (port[dev] != SNDRV_AUTO_PORT)
 133                 pnp_resource_change(&cfg->port_resource[2], port[dev], 16);
 134         if (fm_port[dev] != SNDRV_AUTO_PORT)
 135                 pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4);
 136         if (dma1[dev] != SNDRV_AUTO_DMA)
 137                 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
 138         if (dma2[dev] != SNDRV_AUTO_DMA)
 139                 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1);
 140         if (irq[dev] != SNDRV_AUTO_IRQ)
 141                 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
 142
 143         if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
 144                 snd_printk(KERN_ERR PFX "AUDIO the requested resources are invalid, using auto config\n");
 145         err = pnp_activate_dev(pdev);
 146         if (err < 0) {
 147                 printk(KERN_ERR PFX "AUDIO PnP configure failure\n");
 148                 kfree(cfg);
 149                 return -EBUSY;
 150         }
 151
 152         port[dev] = pnp_port_start(pdev, 2);
 153         fm_port[dev] = pnp_port_start(pdev, 1);
 154         dma1[dev] = pnp_dma(pdev, 0);
 155         dma2[dev] = pnp_dma(pdev, 1);
 156         irq[dev] = pnp_irq(pdev, 0);
 157
 158         pdev = acard->devmpu;
 159         pnp_init_resource_table(cfg);
 160
 161         if (mpu_port[dev] != SNDRV_AUTO_PORT)
 162                 pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2);
 163         if (mpu_irq[dev] != SNDRV_AUTO_IRQ)
 164                 pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1);
 165
 166         if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
 167                 snd_printk(KERN_ERR PFX "AUDIO the requested resources are invalid, using auto config\n");
 168         err = pnp_activate_dev(pdev);
 169         if (err < 0) {
 170                 printk(KERN_ERR PFX "MPU401 PnP configure failure\n");
 171                 mpu_port[dev] = -1;
 172                 acard->devmpu = NULL;
 173         } else {
 174                 mpu_port[dev] = pnp_port_start(pdev, 0);
 175                 mpu_irq[dev] = pnp_irq(pdev, 0);
 176         }
 177
 178         kfree(cfg);
 179         return 0;
 180 }
 181
 182 static int __devinit snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard,
 183                                             const struct pnp_card_device_id *pid)
 184 {
 185         int error;
 186         snd_card_t *card;
 187         struct snd_card_ad1816a *acard;
 188         ad1816a_t *chip;
 189         opl3_t *opl3;
 190
 191         if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE,
 192                                  sizeof(struct snd_card_ad1816a))) == NULL)
 193                 return -ENOMEM;
 194         acard = (struct snd_card_ad1816a *)card->private_data;
 195
 196         if ((error = snd_card_ad1816a_pnp(dev, acard, pcard, pid))) {
 197                 snd_card_free(card);
 198                 return error;
 199         }
 200         snd_card_set_dev(card, &pcard->card->dev);
 201
 202         if ((error = snd_ad1816a_create(card, port[dev],
 203                                         irq[dev],
 204                                         dma1[dev],
 205                                         dma2[dev],
 206                                         &chip)) < 0) {
 207                 snd_card_free(card);
 208                 return error;
 209         }
 210
 211         strcpy(card->driver, "AD1816A");
 212         strcpy(card->shortname, "ADI SoundPort AD1816A");
 213         sprintf(card->longname, "%s, SS at 0x%lx, irq %d, dma %d&%d",
 214                 card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]);
 215
 216         if ((error = snd_ad1816a_pcm(chip, 0, NULL)) < 0) {
 217                 snd_card_free(card);
 218                 return error;
 219         }
 220
 221         if ((error = snd_ad1816a_mixer(chip)) < 0) {
 222                 snd_card_free(card);
 223                 return error;
 224         }
 225
 226         if (mpu_port[dev] > 0) {
 227                 if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
 228                                         mpu_port[dev], 0, mpu_irq[dev], SA_INTERRUPT,
 229                                         NULL) < 0)
 230                         printk(KERN_ERR PFX "no MPU-401 device at 0x%lx.\n", mpu_port[dev]);
 231         }
 232
 233         if (fm_port[dev] > 0) {
 234                 if (snd_opl3_create(card,
 235                                     fm_port[dev], fm_port[dev] + 2,
 236                                     OPL3_HW_AUTO, 0, &opl3) < 0) {
 237                         printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx.\n", fm_port[dev], fm_port[dev] + 2);
 238                 } else {
 239                         if ((error = snd_opl3_timer_new(opl3, 1, 2)) < 0) {
 240                                 snd_card_free(card);
 241                                 return error;
 242                         }
 243                         if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
 244                                 snd_card_free(card);
 245                                 return error;
 246                         }
 247                 }
 248         }
 249
 250         if ((error = snd_card_register(card)) < 0) {
 251                 snd_card_free(card);
 252                 return error;
 253         }
 254         pnp_set_card_drvdata(pcard, card);
 255         return 0;
 256 }
 257
 258 static int __devinit snd_ad1816a_pnp_detect(struct pnp_card_link *card,
 259                                             const struct pnp_card_device_id *id)
 260 {
 261         static int dev;
 262         int res;
 263
 264         for ( ; dev < SNDRV_CARDS; dev++) {
 265                 if (!enable[dev])
 266                         continue;
 267                 res = snd_card_ad1816a_probe(dev, card, id);
 268                 if (res < 0)
 269                         return res;
 270                 dev++;
 271                 return 0;
 272         }
 273         return -ENODEV;
 274 }
 275
 276 static void __devexit snd_ad1816a_pnp_remove(struct pnp_card_link * pcard)
 277 {
 278         snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard);
 279
 280         snd_card_disconnect(card);
 281         snd_card_free_in_thread(card);
 282 }
 283
 284 static struct pnp_card_driver ad1816a_pnpc_driver = {
 285         .flags          = PNP_DRIVER_RES_DISABLE,
 286         .name           = "ad1816a",
 287         .id_table       = snd_ad1816a_pnpids,
 288         .probe          = snd_ad1816a_pnp_detect,
 289         .remove         = __devexit_p(snd_ad1816a_pnp_remove),
 290 };
 291
 292 static int __init alsa_card_ad1816a_init(void)
 293 {
 294         int cards = 0;
 295
 296         cards += pnp_register_card_driver(&ad1816a_pnpc_driver);
 297 #ifdef MODULE
 298         if (!cards) {
 299                 pnp_unregister_card_driver(&ad1816a_pnpc_driver);
 300                 printk(KERN_ERR "no AD1816A based soundcards found.\n");
 301         }
 302 #endif  /* MODULE */
 303         return cards ? 0 : -ENODEV;
 304 }
 305
 306 static void __exit alsa_card_ad1816a_exit(void)
 307 {
 308         pnp_unregister_card_driver(&ad1816a_pnpc_driver);
 309 }
 310
 311 module_init(alsa_card_ad1816a_init)
 312 module_exit(alsa_card_ad1816a_exit)