LXR linux/sound/pci/oxygen/virtuoso.c

   1/*
   2 * C-Media CMI8788 driver for Asus Xonar cards
   3 *
   4 * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
   5 *
   6 *
   7 *  This driver is free software; you can redistribute it and/or modify
   8 *  it under the terms of the GNU General Public License, version 2.
   9 *
  10 *  This driver is distributed in the hope that it will be useful,
  11 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 *  GNU General Public License for more details.
  14 *
  15 *  You should have received a copy of the GNU General Public License
  16 *  along with this driver; if not, write to the Free Software
  17 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  18 */
  19
  20#include <linux/pci.h>
  21#include <linux/delay.h>
  22#include <sound/core.h>
  23#include <sound/initval.h>
  24#include <sound/pcm.h>
  25#include "xonar.h"
  26
  27MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
  28MODULE_DESCRIPTION("Asus Virtuoso driver");
  29MODULE_LICENSE("GPL v2");
  30MODULE_SUPPORTED_DEVICE("{{Asus,AV66},{Asus,AV100},{Asus,AV200}}");
  31
  32static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
  33static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
  34static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
  35
  36module_param_array(index, int, NULL, 0444);
  37MODULE_PARM_DESC(index, "card index");
  38module_param_array(id, charp, NULL, 0444);
  39MODULE_PARM_DESC(id, "ID string");
  40module_param_array(enable, bool, NULL, 0444);
  41MODULE_PARM_DESC(enable, "enable card");
  42
  43static DEFINE_PCI_DEVICE_TABLE(xonar_ids) = {
  44        { OXYGEN_PCI_SUBID(0x1043, 0x8269) },
  45        { OXYGEN_PCI_SUBID(0x1043, 0x8275) },
  46        { OXYGEN_PCI_SUBID(0x1043, 0x82b7) },
  47        { OXYGEN_PCI_SUBID(0x1043, 0x8314) },
  48        { OXYGEN_PCI_SUBID(0x1043, 0x8327) },
  49        { OXYGEN_PCI_SUBID(0x1043, 0x834f) },
  50        { OXYGEN_PCI_SUBID(0x1043, 0x835c) },
  51        { OXYGEN_PCI_SUBID(0x1043, 0x835d) },
  52        { OXYGEN_PCI_SUBID(0x1043, 0x835e) },
  53        { OXYGEN_PCI_SUBID(0x1043, 0x838e) },
  54        { OXYGEN_PCI_SUBID_BROKEN_EEPROM },
  55        { }
  56};
  57MODULE_DEVICE_TABLE(pci, xonar_ids);
  58
  59static int __devinit get_xonar_model(struct oxygen *chip,
  60                                     const struct pci_device_id *id)
  61{
  62        if (get_xonar_pcm179x_model(chip, id) >= 0)
  63                return 0;
  64        if (get_xonar_cs43xx_model(chip, id) >= 0)
  65                return 0;
  66        if (get_xonar_wm87x6_model(chip, id) >= 0)
  67                return 0;
  68        return -EINVAL;
  69}
  70
  71static int __devinit xonar_probe(struct pci_dev *pci,
  72                                 const struct pci_device_id *pci_id)
  73{
  74        static int dev;
  75        int err;
  76
  77        if (dev >= SNDRV_CARDS)
  78                return -ENODEV;
  79        if (!enable[dev]) {
  80                ++dev;
  81                return -ENOENT;
  82        }
  83        err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
  84                               xonar_ids, get_xonar_model);
  85        if (err >= 0)
  86                ++dev;
  87        return err;
  88}
  89
  90static struct pci_driver xonar_driver = {
  91        .name = "AV200",
  92        .id_table = xonar_ids,
  93        .probe = xonar_probe,
  94        .remove = __devexit_p(oxygen_pci_remove),
  95#ifdef CONFIG_PM
  96        .suspend = oxygen_pci_suspend,
  97        .resume = oxygen_pci_resume,
  98#endif
  99        .shutdown = oxygen_pci_shutdown,
 100};
 101
 102static int __init alsa_card_xonar_init(void)
 103{
 104        return pci_register_driver(&xonar_driver);
 105}
 106
 107static void __exit alsa_card_xonar_exit(void)
 108{
 109        pci_unregister_driver(&xonar_driver);
 110}
 111
 112module_init(alsa_card_xonar_init)
 113module_exit(alsa_card_xonar_exit)
 114