1// SPDX-License-Identifier: GPL-2.0-or-later
 2/*
 3 * AMD Platform Management Framework Driver Quirks
 4 *
 5 * Copyright (c) 2024, Advanced Micro Devices, Inc.
 6 * All Rights Reserved.
 7 *
 8 * Author: Mario Limonciello <mario.limonciello@amd.com>
 9 */
10
11#include <linux/dmi.h>
12
13#include "pmf.h"
14
15struct quirk_entry {
16	u32 supported_func;
17};
18
19static struct quirk_entry quirk_no_sps_bug = {
20	.supported_func = 0x4003,
21};
22
23static const struct dmi_system_id fwbug_list[] = {
24	{
25		.ident = "ROG Zephyrus G14",
26		.matches = {
27			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
28			DMI_MATCH(DMI_PRODUCT_NAME, "GA403U"),
29		},
30		.driver_data = &quirk_no_sps_bug,
31	},
32	{
33		.ident = "ROG Ally X",
34		.matches = {
35			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
36			DMI_MATCH(DMI_PRODUCT_NAME, "RC72LA"),
37		},
38		.driver_data = &quirk_no_sps_bug,
39	},
40	{
41		.ident = "ASUS TUF Gaming A14",
42		.matches = {
43			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
44			DMI_MATCH(DMI_PRODUCT_NAME, "FA401W"),
45		},
46		.driver_data = &quirk_no_sps_bug,
47	},
48	{}
49};
50
51void amd_pmf_quirks_init(struct amd_pmf_dev *dev)
52{
53	const struct dmi_system_id *dmi_id;
54	struct quirk_entry *quirks;
55
56	dmi_id = dmi_first_match(fwbug_list);
57	if (!dmi_id)
58		return;
59
60	quirks = dmi_id->driver_data;
61	if (quirks->supported_func) {
62		dev->supported_func = quirks->supported_func;
63		pr_info("Using supported funcs quirk to avoid %s platform firmware bug\n",
64			dmi_id->ident);
65	}
66}