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 <linux/module.h>
  23#include <sound/core.h>
  24#include <sound/initval.h>
  25#include <sound/pcm.h>
  26#include "xonar.h"
  27
  28MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
  29MODULE_DESCRIPTION("Asus Virtuoso driver");
  30MODULE_LICENSE("GPL v2");
  31MODULE_SUPPORTED_DEVICE("{{Asus,AV66},{Asus,AV100},{Asus,AV200}}");
  32
  33static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
  34static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
  35static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
  36
  37module_param_array(index, int, NULL, 0444);
  38MODULE_PARM_DESC(index, "card index");
  39module_param_array(id, charp, NULL, 0444);
  40MODULE_PARM_DESC(id, "ID string");
  41module_param_array(enable, bool, NULL, 0444);
  42MODULE_PARM_DESC(enable, "enable card");
  43
  44static const struct pci_device_id xonar_ids[] = {
  45        { OXYGEN_PCI_SUBID(0x1043, 0x8269) },
  46        { OXYGEN_PCI_SUBID(0x1043, 0x8275) },
  47        { OXYGEN_PCI_SUBID(0x1043, 0x82b7) },
  48        { OXYGEN_PCI_SUBID(0x1043, 0x8314) },
  49        { OXYGEN_PCI_SUBID(0x1043, 0x8327) },
  50        { OXYGEN_PCI_SUBID(0x1043, 0x834f) },
  51        { OXYGEN_PCI_SUBID(0x1043, 0x835c) },
  52        { OXYGEN_PCI_SUBID(0x1043, 0x835d) },
  53        { OXYGEN_PCI_SUBID(0x1043, 0x835e) },
  54        { OXYGEN_PCI_SUBID(0x1043, 0x838e) },
  55        { OXYGEN_PCI_SUBID(0x1043, 0x8428) },
  56        { OXYGEN_PCI_SUBID(0x1043, 0x8522) },
  57        { OXYGEN_PCI_SUBID(0x1043, 0x85f4) },
  58        { OXYGEN_PCI_SUBID_BROKEN_EEPROM },
  59        { }
  60};
  61MODULE_DEVICE_TABLE(pci, xonar_ids);
  62
  63static int get_xonar_model(struct oxygen *chip,
  64                           const struct pci_device_id *id)
  65{
  66        if (get_xonar_pcm179x_model(chip, id) >= 0)
  67                return 0;
  68        if (get_xonar_cs43xx_model(chip, id) >= 0)
  69                return 0;
  70        if (get_xonar_wm87x6_model(chip, id) >= 0)
  71                return 0;
  72        return -EINVAL;
  73}
  74
  75static int xonar_probe(struct pci_dev *pci,
  76                       const struct pci_device_id *pci_id)
  77{
  78        static int dev;
  79        int err;
  80
  81        if (dev >= SNDRV_CARDS)
  82                return -ENODEV;
  83        if (!enable[dev]) {
  84                ++dev;
  85                return -ENOENT;
  86        }
  87        err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
  88                               xonar_ids, get_xonar_model);
  89        if (err >= 0)
  90                ++dev;
  91        return err;
  92}
  93
  94static struct pci_driver xonar_driver = {
  95        .name = KBUILD_MODNAME,
  96        .id_table = xonar_ids,
  97        .probe = xonar_probe,
  98        .remove = oxygen_pci_remove,
  99#ifdef CONFIG_PM_SLEEP
 100        .driver = {
 101                .pm = &oxygen_pci_pm,
 102        },
 103#endif
 104        .shutdown = oxygen_pci_shutdown,
 105};
 106
 107module_pci_driver(xonar_driver);
 108