Commit 2d4054d8 authored by Takashi Iwai's avatar Takashi Iwai Committed by Rafael J. Wysocki
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ACPI: Blacklist Win8 OSI for some HP laptop 2013 models 

The BIOS on recent HP laptops behaves differently with Win8 OSI,
e.g. no backlight control and no rfkill are available.  List them in
the blacklist as a workaround.

This patch tries to reduce the added items by matching "G1" suffix,
e.g. machines are named like "HP ProBook 430 G1".

References: https://bugzilla.novell.com/show_bug.cgi?id=856294


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 0039735e

drivers/acpi/blacklist.c

+50 −0
Original line number Diff line number Diff line
@@ -323,6 +323,56 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { 
		     DMI_MATCH(DMI_PRODUCT_VERSION, "2349D15"),

		},

	},

	{

	.callback = dmi_disable_osi_win8,

	.ident = "HP ProBook 2013 models",

	.matches = {

		     DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),

		     DMI_MATCH(DMI_PRODUCT_NAME, "HP ProBook "),

		     DMI_MATCH(DMI_PRODUCT_NAME, " G1"),

		},

	},

	{

	.callback = dmi_disable_osi_win8,

	.ident = "HP EliteBook 2013 models",

	.matches = {

		     DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),

		     DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook "),

		     DMI_MATCH(DMI_PRODUCT_NAME, " G1"),

		},

	},

	{

	.callback = dmi_disable_osi_win8,

	.ident = "HP ZBook 14",

	.matches = {

		     DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),

		     DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 14"),

		},

	},

	{

	.callback = dmi_disable_osi_win8,

	.ident = "HP ZBook 15",

	.matches = {

		     DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),

		     DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 15"),

		},

	},

	{

	.callback = dmi_disable_osi_win8,

	.ident = "HP ZBook 17",

	.matches = {

		     DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),

		     DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 17"),

		},

	},

	{

	.callback = dmi_disable_osi_win8,

	.ident = "HP EliteBook 8780w",

	.matches = {

		     DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),

		     DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook 8780w"),

		},

	},



	/*

	 * BIOS invocation of _OSI(Linux) is almost always a BIOS bug.

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