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

   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 * C-Media CMI8788 driver for Asus Xonar cards
   4 *
   5 * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
   6 */
   7
   8#include <linux/pci.h>
   9#include <linux/delay.h>
  10#include <linux/module.h>
  11#include <sound/core.h>
  12#include <sound/initval.h>
  13#include <sound/pcm.h>
  14#include "xonar.h"
  15
  16MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
  17MODULE_DESCRIPTION("Asus Virtuoso driver");
  18MODULE_LICENSE("GPL v2");
  19MODULE_SUPPORTED_DEVICE("{{Asus,AV66},{Asus,AV100},{Asus,AV200}}");
  20
  21static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
  22static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
  23static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
  24
  25module_param_array(index, int, NULL, 0444);
  26MODULE_PARM_DESC(index, "card index");
  27module_param_array(id, charp, NULL, 0444);
  28MODULE_PARM_DESC(id, "ID string");
  29module_param_array(enable, bool, NULL, 0444);
  30MODULE_PARM_DESC(enable, "enable card");
  31
  32static const struct pci_device_id xonar_ids[] = {
  33        { OXYGEN_PCI_SUBID(0x1043, 0x8269) },
  34        { OXYGEN_PCI_SUBID(0x1043, 0x8275) },
  35        { OXYGEN_PCI_SUBID(0x1043, 0x82b7) },
  36        { OXYGEN_PCI_SUBID(0x1043, 0x8314) },
  37        { OXYGEN_PCI_SUBID(0x1043, 0x8327) },
  38        { OXYGEN_PCI_SUBID(0x1043, 0x834f) },
  39        { OXYGEN_PCI_SUBID(0x1043, 0x835c) },
  40        { OXYGEN_PCI_SUBID(0x1043, 0x835d) },
  41        { OXYGEN_PCI_SUBID(0x1043, 0x835e) },
  42        { OXYGEN_PCI_SUBID(0x1043, 0x838e) },
  43        { OXYGEN_PCI_SUBID(0x1043, 0x8428) },
  44        { OXYGEN_PCI_SUBID(0x1043, 0x8522) },
  45        { OXYGEN_PCI_SUBID(0x1043, 0x85f4) },
  46        { OXYGEN_PCI_SUBID_BROKEN_EEPROM },
  47        { }
  48};
  49MODULE_DEVICE_TABLE(pci, xonar_ids);
  50
  51static int get_xonar_model(struct oxygen *chip,
  52                           const struct pci_device_id *id)
  53{
  54        if (get_xonar_pcm179x_model(chip, id) >= 0)
  55                return 0;
  56        if (get_xonar_cs43xx_model(chip, id) >= 0)
  57                return 0;
  58        if (get_xonar_wm87x6_model(chip, id) >= 0)
  59                return 0;
  60        return -EINVAL;
  61}
  62
  63static int xonar_probe(struct pci_dev *pci,
  64                       const struct pci_device_id *pci_id)
  65{
  66        static int dev;
  67        int err;
  68
  69        if (dev >= SNDRV_CARDS)
  70                return -ENODEV;
  71        if (!enable[dev]) {
  72                ++dev;
  73                return -ENOENT;
  74        }
  75        err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
  76                               xonar_ids, get_xonar_model);
  77        if (err >= 0)
  78                ++dev;
  79        return err;
  80}
  81
  82static struct pci_driver xonar_driver = {
  83        .name = KBUILD_MODNAME,
  84        .id_table = xonar_ids,
  85        .probe = xonar_probe,
  86        .remove = oxygen_pci_remove,
  87#ifdef CONFIG_PM_SLEEP
  88        .driver = {
  89                .pm = &oxygen_pci_pm,
  90        },
  91#endif
  92        .shutdown = oxygen_pci_shutdown,
  93};
  94
  95module_pci_driver(xonar_driver);
  96