[mirror_ubuntu-bionic-kernel.git] / drivers / acpi / blacklist.c

/*
 *  blacklist.c
 *
 *  Check to see if the given machine has a known bad ACPI BIOS
 *  or if the BIOS is too old.
 *  Check given machine against acpi_osi_dmi_table[].
 *
 *  Copyright (C) 2004 Len Brown <len.brown@intel.com>
 *  Copyright (C) 2002 Andy Grover <andrew.grover@intel.com>
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or (at
 *  your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful, but
 *  WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  General Public License for more details.
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/acpi.h>
#include <linux/dmi.h>

#include "internal.h"

enum acpi_blacklist_predicates {
	all_versions,
	less_than_or_equal,
	equal,
	greater_than_or_equal,
};

struct acpi_blacklist_item {
	char oem_id[7];
	char oem_table_id[9];
	u32 oem_revision;
	char *table;
	enum acpi_blacklist_predicates oem_revision_predicate;
	char *reason;
	u32 is_critical_error;
};

static struct dmi_system_id acpi_osi_dmi_table[] __initdata;

/*
 * POLICY: If *anything* doesn't work, put it on the blacklist.
 *	   If they are critical errors, mark it critical, and abort driver load.
 */
static struct acpi_blacklist_item acpi_blacklist[] __initdata = {
	/* Compaq Presario 1700 */
	{"PTLTD ", "  DSDT  ", 0x06040000, ACPI_SIG_DSDT, less_than_or_equal,
	 "Multiple problems", 1},
	/* Sony FX120, FX140, FX150? */
	{"SONY  ", "U0      ", 0x20010313, ACPI_SIG_DSDT, less_than_or_equal,
	 "ACPI driver problem", 1},
	/* Compaq Presario 800, Insyde BIOS */
	{"INT440", "SYSFexxx", 0x00001001, ACPI_SIG_DSDT, less_than_or_equal,
	 "Does not use _REG to protect EC OpRegions", 1},
	/* IBM 600E - _ADR should return 7, but it returns 1 */
	{"IBM   ", "TP600E  ", 0x00000105, ACPI_SIG_DSDT, less_than_or_equal,
	 "Incorrect _ADR", 1},

	{""}
};

int __init acpi_blacklisted(void)
{
	int i = 0;
	int blacklisted = 0;
	struct acpi_table_header table_header;

	while (acpi_blacklist[i].oem_id[0] != '\0') {
		if (acpi_get_table_header(acpi_blacklist[i].table, 0, &table_header)) {
			i++;
			continue;
		}

		if (strncmp(acpi_blacklist[i].oem_id, table_header.oem_id, 6)) {
			i++;
			continue;
		}

		if (strncmp
		    (acpi_blacklist[i].oem_table_id, table_header.oem_table_id,
		     8)) {
			i++;
			continue;
		}

		if ((acpi_blacklist[i].oem_revision_predicate == all_versions)
		    || (acpi_blacklist[i].oem_revision_predicate ==
			less_than_or_equal
			&& table_header.oem_revision <=
			acpi_blacklist[i].oem_revision)
		    || (acpi_blacklist[i].oem_revision_predicate ==
			greater_than_or_equal
			&& table_header.oem_revision >=
			acpi_blacklist[i].oem_revision)
		    || (acpi_blacklist[i].oem_revision_predicate == equal
			&& table_header.oem_revision ==
			acpi_blacklist[i].oem_revision)) {

			printk(KERN_ERR PREFIX
			       "Vendor \"%6.6s\" System \"%8.8s\" "
			       "Revision 0x%x has a known ACPI BIOS problem.\n",
			       acpi_blacklist[i].oem_id,
			       acpi_blacklist[i].oem_table_id,
			       acpi_blacklist[i].oem_revision);

			printk(KERN_ERR PREFIX
			       "Reason: %s. This is a %s error\n",
			       acpi_blacklist[i].reason,
			       (acpi_blacklist[i].
				is_critical_error ? "non-recoverable" :
				"recoverable"));

			blacklisted = acpi_blacklist[i].is_critical_error;
			break;
		} else {
			i++;
		}
	}

	dmi_check_system(acpi_osi_dmi_table);

	return blacklisted;
}
#ifdef CONFIG_DMI
static int __init dmi_enable_osi_darwin(const struct dmi_system_id *d)
{
	acpi_osi_dmi_darwin(true, d);
	return 0;
}
static int __init dmi_enable_osi_linux(const struct dmi_system_id *d)
{
	acpi_osi_dmi_linux(true, d);
	return 0;
}
static int __init dmi_disable_osi_vista(const struct dmi_system_id *d)
{
	pr_notice(PREFIX "DMI detected: %s\n", d->ident);
	acpi_osi_setup("!Windows 2006");
	acpi_osi_setup("!Windows 2006 SP1");
	acpi_osi_setup("!Windows 2006 SP2");
	return 0;
}
static int __init dmi_disable_osi_win7(const struct dmi_system_id *d)
{
	pr_notice(PREFIX "DMI detected: %s\n", d->ident);
	acpi_osi_setup("!Windows 2009");
	return 0;
}
static int __init dmi_disable_osi_win8(const struct dmi_system_id *d)
{
	pr_notice(PREFIX "DMI detected: %s\n", d->ident);
	acpi_osi_setup("!Windows 2012");
	return 0;
}
#ifdef CONFIG_ACPI_REV_OVERRIDE_POSSIBLE
static int __init dmi_enable_rev_override(const struct dmi_system_id *d)
{
	printk(KERN_NOTICE PREFIX "DMI detected: %s (force ACPI _REV to 5)\n",
	       d->ident);
	acpi_rev_override_setup(NULL);
	return 0;
}
#endif

static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
	{
	.callback = dmi_disable_osi_vista,
	.ident = "Fujitsu Siemens",
	.matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
		     DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"),
		},
	},
	{
	/*
	 * There have a NVIF method in MSI GX723 DSDT need call by Nvidia
	 * driver (e.g. nouveau) when user press brightness hotkey.
	 * Currently, nouveau driver didn't do the job and it causes there
	 * have a infinite while loop in DSDT when user press hotkey.
	 * We add MSI GX723's dmi information to this table for workaround
	 * this issue.
	 * Will remove MSI GX723 from the table after nouveau grows support.
	 */
	.callback = dmi_disable_osi_vista,
	.ident = "MSI GX723",
	.matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"),
		     DMI_MATCH(DMI_PRODUCT_NAME, "GX723"),
		},
	},
	{
	.callback = dmi_disable_osi_vista,
	.ident = "Sony VGN-NS10J_S",
	.matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
		     DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NS10J_S"),
		},
	},
	{
	.callback = dmi_disable_osi_vista,
	.ident = "Sony VGN-SR290J",
	.matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
		     DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SR290J"),
		},
	},
	{
	.callback = dmi_disable_osi_vista,
	.ident = "VGN-NS50B_L",
	.matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
		     DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NS50B_L"),
		},
	},
	{
	.callback = dmi_disable_osi_vista,
	.ident = "VGN-SR19XN",
	.matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
		     DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SR19XN"),
		},
	},
	{
	.callback = dmi_disable_osi_vista,
	.ident = "Toshiba Satellite L355",
	.matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
		     DMI_MATCH(DMI_PRODUCT_VERSION, "Satellite L355"),
		},
	},
	{
	.callback = dmi_disable_osi_win7,
	.ident = "ASUS K50IJ",
	.matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
		     DMI_MATCH(DMI_PRODUCT_NAME, "K50IJ"),
		},
	},
	{
	.callback = dmi_disable_osi_vista,
	.ident = "Toshiba P305D",
	.matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
		     DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P305D"),
		},
	},
	{
	.callback = dmi_disable_osi_vista,
	.ident = "Toshiba NB100",
	.matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
		     DMI_MATCH(DMI_PRODUCT_NAME, "NB100"),
		},
	},

	/*
	 * The wireless hotkey does not work on those machines when
	 * returning true for _OSI("Windows 2012")
	 */
	{
	.callback = dmi_disable_osi_win8,
	.ident = "Dell Inspiron 7737",
	.matches = {
		    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
		    DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7737"),
		},
	},
	{
	.callback = dmi_disable_osi_win8,
	.ident = "Dell Inspiron 7537",
	.matches = {
		    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
		    DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7537"),
		},
	},
	{
	.callback = dmi_disable_osi_win8,
	.ident = "Dell Inspiron 5437",
	.matches = {
		    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
		    DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 5437"),
		},
	},
	{
	.callback = dmi_disable_osi_win8,
	.ident = "Dell Inspiron 3437",
	.matches = {
		    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
		    DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 3437"),
		},
	},
	{
	.callback = dmi_disable_osi_win8,
	.ident = "Dell Vostro 3446",
	.matches = {
		    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
		    DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3446"),
		},
	},
	{
	.callback = dmi_disable_osi_win8,
	.ident = "Dell Vostro 3546",
	.matches = {
		    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
		    DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3546"),
		},
	},

	/*
	 * BIOS invocation of _OSI(Linux) is almost always a BIOS bug.
	 * Linux ignores it, except for the machines enumerated below.
	 */

	/*
	 * Without this this EEEpc exports a non working WMI interface, with
	 * this it exports a working "good old" eeepc_laptop interface, fixing
	 * both brightness control, and rfkill not working.
	 */
	{
	.callback = dmi_enable_osi_linux,
	.ident = "Asus EEE PC 1015PX",
	.matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer INC."),
		     DMI_MATCH(DMI_PRODUCT_NAME, "1015PX"),
		},
	},

	/*
	 * Enable _OSI("Darwin") for all apple platforms.
	 */
	{
	.callback = dmi_enable_osi_darwin,
	.ident = "Apple hardware",
	.matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
		},
	},
	{
	.callback = dmi_enable_osi_darwin,
	.ident = "Apple hardware",
	.matches = {
		     DMI_MATCH(DMI_SYS_VENDOR, "Apple Computer, Inc."),
		},
	},

#ifdef CONFIG_ACPI_REV_OVERRIDE_POSSIBLE
	/*
	 * DELL XPS 13 (2015) switches sound between HDA and I2S
	 * depending on the ACPI _REV callback. If userspace supports
	 * I2S sufficiently (or if you do not care about sound), you
	 * can safely disable this quirk.
	 */
	{
	 .callback = dmi_enable_rev_override,
	 .ident = "DELL XPS 13 (2015)",
	 .matches = {
		      DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
		      DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343"),
		},
	},
#endif
	{}
};

#endif /* CONFIG_DMI */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* blacklist.c
	3	*
	4	* Check to see if the given machine has a known bad ACPI BIOS
	5	* or if the BIOS is too old.
d4b7dc49	6	* Check given machine against acpi_osi_dmi_table[].
1da177e4 LT	7	*
	8	* Copyright (C) 2004 Len Brown <len.brown@intel.com>
	9	* Copyright (C) 2002 Andy Grover <andrew.grover@intel.com>
	10	*
	11	* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	12	*
	13	* This program is free software; you can redistribute it and/or modify
	14	* it under the terms of the GNU General Public License as published by
	15	* the Free Software Foundation; either version 2 of the License, or (at
	16	* your option) any later version.
	17	*
	18	* This program is distributed in the hope that it will be useful, but
	19	* WITHOUT ANY WARRANTY; without even the implied warranty of
	20	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	21	* General Public License for more details.
	22	*
1da177e4 LT	23	* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	24	*/
	25
1da177e4	26	#include <linux/kernel.h>
1da177e4 LT	27	#include <linux/init.h>
1da177e4 LT	28	#include <linux/acpi.h>
1da177e4 LT	29	#include <linux/dmi.h>
1da177e4 LT	30
a192a958 LB	31	#include "internal.h"
a192a958 LB	32
4be44fcd LB	33	enum acpi_blacklist_predicates {
	34	all_versions,
	35	less_than_or_equal,
	36	equal,
	37	greater_than_or_equal,
1da177e4 LT	38	};
1da177e4 LT	39
4be44fcd LB	40	struct acpi_blacklist_item {
	41	char oem_id[7];
	42	char oem_table_id[9];
	43	u32 oem_revision;
ad71860a	44	char *table;
4be44fcd LB	45	enum acpi_blacklist_predicates oem_revision_predicate;
	46	char *reason;
	47	u32 is_critical_error;
1da177e4 LT	48	};
1da177e4 LT	49
d4b7dc49 LB	50	static struct dmi_system_id acpi_osi_dmi_table[] __initdata;
d4b7dc49 LB	51
1da177e4 LT	52	/*
	53	* POLICY: If anything doesn't work, put it on the blacklist.
	54	* If they are critical errors, mark it critical, and abort driver load.
	55	*/
4be44fcd	56	static struct acpi_blacklist_item acpi_blacklist[] __initdata = {
1da177e4	57	/* Compaq Presario 1700 */
ad71860a	58	{"PTLTD ", " DSDT ", 0x06040000, ACPI_SIG_DSDT, less_than_or_equal,
4be44fcd	59	"Multiple problems", 1},
1da177e4	60	/* Sony FX120, FX140, FX150? */
ad71860a	61	{"SONY ", "U0 ", 0x20010313, ACPI_SIG_DSDT, less_than_or_equal,
4be44fcd	62	"ACPI driver problem", 1},
1da177e4	63	/* Compaq Presario 800, Insyde BIOS */
ad71860a	64	{"INT440", "SYSFexxx", 0x00001001, ACPI_SIG_DSDT, less_than_or_equal,
4be44fcd	65	"Does not use _REG to protect EC OpRegions", 1},
1da177e4	66	/* IBM 600E - _ADR should return 7, but it returns 1 */
ad71860a	67	{"IBM ", "TP600E ", 0x00000105, ACPI_SIG_DSDT, less_than_or_equal,
4be44fcd	68	"Incorrect _ADR", 1},
1da177e4 LT	69
	70	{""}
	71	};
	72
4be44fcd	73	int __init acpi_blacklisted(void)
1da177e4 LT	74	{
	75	int i = 0;
	76	int blacklisted = 0;
428f2112	77	struct acpi_table_header table_header;
1da177e4	78
4be44fcd	79	while (acpi_blacklist[i].oem_id[0] != '\0') {
ad71860a	80	if (acpi_get_table_header(acpi_blacklist[i].table, 0, &table_header)) {
1da177e4 LT	81	i++;
	82	continue;
	83	}
	84
428f2112	85	if (strncmp(acpi_blacklist[i].oem_id, table_header.oem_id, 6)) {
1da177e4 LT	86	i++;
	87	continue;
	88	}
	89
4be44fcd	90	if (strncmp
428f2112	91	(acpi_blacklist[i].oem_table_id, table_header.oem_table_id,
4be44fcd	92	8)) {
1da177e4 LT	93	i++;
	94	continue;
	95	}
	96
	97	if ((acpi_blacklist[i].oem_revision_predicate == all_versions)
4be44fcd LB	98	\|\| (acpi_blacklist[i].oem_revision_predicate ==
4be44fcd LB	99	less_than_or_equal
428f2112	100	&& table_header.oem_revision <=
4be44fcd LB	101	acpi_blacklist[i].oem_revision)
	102	\|\| (acpi_blacklist[i].oem_revision_predicate ==
	103	greater_than_or_equal
428f2112	104	&& table_header.oem_revision >=
4be44fcd	105	acpi_blacklist[i].oem_revision)
1da177e4	106	\|\| (acpi_blacklist[i].oem_revision_predicate == equal
428f2112	107	&& table_header.oem_revision ==
4be44fcd LB	108	acpi_blacklist[i].oem_revision)) {
	109
	110	printk(KERN_ERR PREFIX
	111	"Vendor \"%6.6s\" System \"%8.8s\" "
	112	"Revision 0x%x has a known ACPI BIOS problem.\n",
	113	acpi_blacklist[i].oem_id,
	114	acpi_blacklist[i].oem_table_id,
	115	acpi_blacklist[i].oem_revision);
	116
	117	printk(KERN_ERR PREFIX
	118	"Reason: %s. This is a %s error\n",
	119	acpi_blacklist[i].reason,
	120	(acpi_blacklist[i].
	121	is_critical_error ? "non-recoverable" :
	122	"recoverable"));
1da177e4 LT	123
	124	blacklisted = acpi_blacklist[i].is_critical_error;
	125	break;
4be44fcd	126	} else {
1da177e4 LT	127	i++;
	128	}
	129	}
	130
d4b7dc49 LB	131	dmi_check_system(acpi_osi_dmi_table);
d4b7dc49 LB	132
1da177e4 LT	133	return blacklisted;
1da177e4 LT	134	}
d4b7dc49	135	#ifdef CONFIG_DMI
e10cfdc3 CY	136	static int __init dmi_enable_osi_darwin(const struct dmi_system_id *d)
e10cfdc3 CY	137	{
d5a91d74	138	acpi_osi_dmi_darwin(true, d);
e10cfdc3 CY	139	return 0;
e10cfdc3 CY	140	}
98f1db22 LB	141	static int __init dmi_enable_osi_linux(const struct dmi_system_id *d)
98f1db22 LB	142	{
d5a91d74	143	acpi_osi_dmi_linux(true, d);
98f1db22 LB	144	return 0;
98f1db22 LB	145	}
46c1fbdb LB	146	static int __init dmi_disable_osi_vista(const struct dmi_system_id *d)
46c1fbdb LB	147	{
d5a91d74	148	pr_notice(PREFIX "DMI detected: %s\n", d->ident);
46c1fbdb	149	acpi_osi_setup("!Windows 2006");
bbb7030f LB	150	acpi_osi_setup("!Windows 2006 SP1");
bbb7030f LB	151	acpi_osi_setup("!Windows 2006 SP2");
46c1fbdb LB	152	return 0;
46c1fbdb LB	153	}
81074e90 ZR	154	static int __init dmi_disable_osi_win7(const struct dmi_system_id *d)
81074e90 ZR	155	{
d5a91d74	156	pr_notice(PREFIX "DMI detected: %s\n", d->ident);
81074e90 ZR	157	acpi_osi_setup("!Windows 2009");
	158	return 0;
	159	}
cb7a386c FC	160	static int __init dmi_disable_osi_win8(const struct dmi_system_id *d)
cb7a386c FC	161	{
d5a91d74	162	pr_notice(PREFIX "DMI detected: %s\n", d->ident);
cb7a386c FC	163	acpi_osi_setup("!Windows 2012");
	164	return 0;
	165	}
18d78b64 RW	166	#ifdef CONFIG_ACPI_REV_OVERRIDE_POSSIBLE
	167	static int __init dmi_enable_rev_override(const struct dmi_system_id *d)
	168	{
	169	printk(KERN_NOTICE PREFIX "DMI detected: %s (force ACPI _REV to 5)\n",
	170	d->ident);
	171	acpi_rev_override_setup(NULL);
	172	return 0;
	173	}
	174	#endif
a1bd4e35	175
d4b7dc49	176	static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
46c1fbdb LB	177	{
	178	.callback = dmi_disable_osi_vista,
	179	.ident = "Fujitsu Siemens",
	180	.matches = {
	181	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
a6e0887f	182	DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"),
46c1fbdb LB	183	},
46c1fbdb LB	184	},
35a7c64f	185	{
3deb11ef LCY	186	/*
	187	* There have a NVIF method in MSI GX723 DSDT need call by Nvidia
	188	* driver (e.g. nouveau) when user press brightness hotkey.
	189	* Currently, nouveau driver didn't do the job and it causes there
	190	* have a infinite while loop in DSDT when user press hotkey.
	191	* We add MSI GX723's dmi information to this table for workaround
	192	* this issue.
	193	* Will remove MSI GX723 from the table after nouveau grows support.
	194	*/
	195	.callback = dmi_disable_osi_vista,
	196	.ident = "MSI GX723",
	197	.matches = {
	198	DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"),
	199	DMI_MATCH(DMI_PRODUCT_NAME, "GX723"),
	200	},
	201	},
	202	{
35a7c64f ZR	203	.callback = dmi_disable_osi_vista,
	204	.ident = "Sony VGN-NS10J_S",
	205	.matches = {
	206	DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
	207	DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NS10J_S"),
	208	},
	209	},
	210	{
	211	.callback = dmi_disable_osi_vista,
	212	.ident = "Sony VGN-SR290J",
	213	.matches = {
	214	DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
096486ee	215	DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SR290J"),
35a7c64f ZR	216	},
35a7c64f ZR	217	},
81074e90	218	{
4b1b29bc ZR	219	.callback = dmi_disable_osi_vista,
	220	.ident = "VGN-NS50B_L",
	221	.matches = {
	222	DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
	223	DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NS50B_L"),
	224	},
	225	},
	226	{
7a1d602f	227	.callback = dmi_disable_osi_vista,
8a5de52a CY	228	.ident = "VGN-SR19XN",
	229	.matches = {
	230	DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
	231	DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SR19XN"),
	232	},
	233	},
	234	{
	235	.callback = dmi_disable_osi_vista,
7a1d602f LB	236	.ident = "Toshiba Satellite L355",
	237	.matches = {
	238	DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
	239	DMI_MATCH(DMI_PRODUCT_VERSION, "Satellite L355"),
	240	},
	241	},
	242	{
81074e90 ZR	243	.callback = dmi_disable_osi_win7,
	244	.ident = "ASUS K50IJ",
	245	.matches = {
	246	DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
	247	DMI_MATCH(DMI_PRODUCT_NAME, "K50IJ"),
	248	},
	249	},
337279ce ZR	250	{
	251	.callback = dmi_disable_osi_vista,
	252	.ident = "Toshiba P305D",
	253	.matches = {
	254	DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
	255	DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P305D"),
	256	},
	257	},
1bdb71af LK	258	{
	259	.callback = dmi_disable_osi_vista,
	260	.ident = "Toshiba NB100",
	261	.matches = {
	262	DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
	263	DMI_MATCH(DMI_PRODUCT_NAME, "NB100"),
	264	},
	265	},
068aab77 FC	266
068aab77 FC	267	/*
8ee4104a EL	268	* The wireless hotkey does not work on those machines when
8ee4104a EL	269	* returning true for _OSI("Windows 2012")
068aab77	270	*/
cb7a386c FC	271	{
cb7a386c FC	272	.callback = dmi_disable_osi_win8,
b753631b EL	273	.ident = "Dell Inspiron 7737",
	274	.matches = {
	275	DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
	276	DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7737"),
	277	},
	278	},
8ee4104a EL	279	{
	280	.callback = dmi_disable_osi_win8,
	281	.ident = "Dell Inspiron 7537",
	282	.matches = {
	283	DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
	284	DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7537"),
	285	},
	286	},
	287	{
	288	.callback = dmi_disable_osi_win8,
	289	.ident = "Dell Inspiron 5437",
	290	.matches = {
	291	DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
	292	DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 5437"),
	293	},
	294	},
	295	{
	296	.callback = dmi_disable_osi_win8,
	297	.ident = "Dell Inspiron 3437",
	298	.matches = {
	299	DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
	300	DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 3437"),
	301	},
	302	},
	303	{
	304	.callback = dmi_disable_osi_win8,
	305	.ident = "Dell Vostro 3446",
	306	.matches = {
	307	DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
	308	DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3446"),
	309	},
	310	},
22258464 AL	311	{
	312	.callback = dmi_disable_osi_win8,
	313	.ident = "Dell Vostro 3546",
	314	.matches = {
	315	DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
	316	DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3546"),
	317	},
	318	},
a6e0887f	319
a1bd4e35	320	/*
a6e0887f LB	321	* BIOS invocation of _OSI(Linux) is almost always a BIOS bug.
a6e0887f LB	322	* Linux ignores it, except for the machines enumerated below.
a1bd4e35	323	*/
a6e0887f	324
f6e6e1b9 HG	325	/*
	326	* Without this this EEEpc exports a non working WMI interface, with
	327	* this it exports a working "good old" eeepc_laptop interface, fixing
	328	* both brightness control, and rfkill not working.
	329	*/
	330	{
	331	.callback = dmi_enable_osi_linux,
	332	.ident = "Asus EEE PC 1015PX",
	333	.matches = {
	334	DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer INC."),
	335	DMI_MATCH(DMI_PRODUCT_NAME, "1015PX"),
	336	},
	337	},
18d78b64	338
e10cfdc3 CY	339	/*
	340	* Enable _OSI("Darwin") for all apple platforms.
	341	*/
	342	{
	343	.callback = dmi_enable_osi_darwin,
	344	.ident = "Apple hardware",
	345	.matches = {
	346	DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
	347	},
	348	},
	349	{
	350	.callback = dmi_enable_osi_darwin,
	351	.ident = "Apple hardware",
	352	.matches = {
	353	DMI_MATCH(DMI_SYS_VENDOR, "Apple Computer, Inc."),
	354	},
	355	},
	356
18d78b64 RW	357	#ifdef CONFIG_ACPI_REV_OVERRIDE_POSSIBLE
	358	/*
	359	* DELL XPS 13 (2015) switches sound between HDA and I2S
	360	* depending on the ACPI _REV callback. If userspace supports
	361	* I2S sufficiently (or if you do not care about sound), you
	362	* can safely disable this quirk.
	363	*/
	364	{
	365	.callback = dmi_enable_rev_override,
	366	.ident = "DELL XPS 13 (2015)",
	367	.matches = {
	368	DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
	369	DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343"),
	370	},
	371	},
	372	#endif
d4b7dc49 LB	373	{}
	374	};
	375
	376	#endif /* CONFIG_DMI */