// SPDX-License-Identifier: GPL-2.0-only
/*
 * C-Media CMI8788 driver for Asus Xonar cards
 *
 * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
 */

#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/module.h>
#include <sound/core.h>
#include <sound/initval.h>
#include <sound/pcm.h>
#include "xonar.h"

MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
MODULE_DESCRIPTION("Asus Virtuoso driver");
MODULE_LICENSE("GPL v2");

static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;

module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "card index");
module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "enable card");

static const struct pci_device_id xonar_ids[] = {
        { OXYGEN_PCI_SUBID(0x1043, 0x8269) },
        { OXYGEN_PCI_SUBID(0x1043, 0x8275) },
        { OXYGEN_PCI_SUBID(0x1043, 0x82b7) },
        { OXYGEN_PCI_SUBID(0x1043, 0x8314) },
        { OXYGEN_PCI_SUBID(0x1043, 0x8327) },
        { OXYGEN_PCI_SUBID(0x1043, 0x834f) },
        { OXYGEN_PCI_SUBID(0x1043, 0x835c) },
        { OXYGEN_PCI_SUBID(0x1043, 0x835d) },
        { OXYGEN_PCI_SUBID(0x1043, 0x835e) },
        { OXYGEN_PCI_SUBID(0x1043, 0x838e) },
        { OXYGEN_PCI_SUBID(0x1043, 0x8428) },
        { OXYGEN_PCI_SUBID(0x1043, 0x8522) },
        { OXYGEN_PCI_SUBID(0x1043, 0x85f4) },
        { OXYGEN_PCI_SUBID_BROKEN_EEPROM },
        { }
};
MODULE_DEVICE_TABLE(pci, xonar_ids);

static int get_xonar_model(struct oxygen *chip,
                           const struct pci_device_id *id)
{
        if (get_xonar_pcm179x_model(chip, id) >= 0)
                return 0;
        if (get_xonar_cs43xx_model(chip, id) >= 0)
                return 0;
        if (get_xonar_wm87x6_model(chip, id) >= 0)
                return 0;
        return -EINVAL;
}

static int xonar_probe(struct pci_dev *pci,
                       const struct pci_device_id *pci_id)
{
        static int dev;
        int err;

        if (dev >= SNDRV_CARDS)
                return -ENODEV;
        if (!enable[dev]) {
                ++dev;
                return -ENOENT;
        }
        err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
                               xonar_ids, get_xonar_model);
        if (err >= 0)
                ++dev;
        return err;
}

static struct pci_driver xonar_driver = {
        .name = KBUILD_MODNAME,
        .id_table = xonar_ids,
        .probe = xonar_probe,
        .driver = {
                .pm = pm_sleep_ptr(&oxygen_pci_pm),
        },
        .shutdown = oxygen_pci_shutdown,
};

module_pci_driver(xonar_driver);