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");
  19
  20static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
  21static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
  22static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
  23
  24module_param_array(index, int, NULL, 0444);
  25MODULE_PARM_DESC(index, "card index");
  26module_param_array(id, charp, NULL, 0444);
  27MODULE_PARM_DESC(id, "ID string");
  28module_param_array(enable, bool, NULL, 0444);
  29MODULE_PARM_DESC(enable, "enable card");
  30
  31static const struct pci_device_id xonar_ids[] = {
  32        { OXYGEN_PCI_SUBID(0x1043, 0x8269) },
  33        { OXYGEN_PCI_SUBID(0x1043, 0x8275) },
  34        { OXYGEN_PCI_SUBID(0x1043, 0x82b7) },
  35        { OXYGEN_PCI_SUBID(0x1043, 0x8314) },
  36        { OXYGEN_PCI_SUBID(0x1043, 0x8327) },
  37        { OXYGEN_PCI_SUBID(0x1043, 0x834f) },
  38        { OXYGEN_PCI_SUBID(0x1043, 0x835c) },
  39        { OXYGEN_PCI_SUBID(0x1043, 0x835d) },
  40        { OXYGEN_PCI_SUBID(0x1043, 0x835e) },
  41        { OXYGEN_PCI_SUBID(0x1043, 0x838e) },
  42        { OXYGEN_PCI_SUBID(0x1043, 0x8428) },
  43        { OXYGEN_PCI_SUBID(0x1043, 0x8522) },
  44        { OXYGEN_PCI_SUBID(0x1043, 0x85f4) },
  45        { OXYGEN_PCI_SUBID_BROKEN_EEPROM },
  46        { }
  47};
  48MODULE_DEVICE_TABLE(pci, xonar_ids);
  49
  50static int get_xonar_model(struct oxygen *chip,
  51                           const struct pci_device_id *id)
  52{
  53        if (get_xonar_pcm179x_model(chip, id) >= 0)
  54                return 0;
  55        if (get_xonar_cs43xx_model(chip, id) >= 0)
  56                return 0;
  57        if (get_xonar_wm87x6_model(chip, id) >= 0)
  58                return 0;
  59        return -EINVAL;
  60}
  61
  62static int xonar_probe(struct pci_dev *pci,
  63                       const struct pci_device_id *pci_id)
  64{
  65        static int dev;
  66        int err;
  67
  68        if (dev >= SNDRV_CARDS)
  69                return -ENODEV;
  70        if (!enable[dev]) {
  71                ++dev;
  72                return -ENOENT;
  73        }
  74        err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
  75                               xonar_ids, get_xonar_model);
  76        if (err >= 0)
  77                ++dev;
  78        return err;
  79}
  80
  81static struct pci_driver xonar_driver = {
  82        .name = KBUILD_MODNAME,
  83        .id_table = xonar_ids,
  84        .probe = xonar_probe,
  85#ifdef CONFIG_PM_SLEEP
  86        .driver = {
  87                .pm = &oxygen_pci_pm,
  88        },
  89#endif
  90        .shutdown = oxygen_pci_shutdown,
  91};
  92
  93module_pci_driver(xonar_driver);
  94