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