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