Commit 8ee4104a authored by Edward Lin's avatar Edward Lin Committed by Rafael J. Wysocki
Browse files

ACPI / blacklist: add Win8 OSI quirks for some Dell laptop models 

The wireless hotkey of those machines does not work with Win8 OSI.
Due to insufficient documentation for the driver implementation,
blacklist those machines as a workaround.

"audo wake on after shutdown" bug on Dell Inspiron 7737 is fixed by BIOS.
But this machine still suffers the hotkey issue. So keep the quirk for the
wireless hotkey issue.

Link: http://www.dell.com/support/home/us/en/19/Drivers/DriversDetails?driverId=MJWNX


Signed-off-by: default avatarEdward Lin <yidi.lin@canonical.com>
[ rjw: Subject ]
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 0f33be00

drivers/acpi/blacklist.c

+34 −2
Original line number Diff line number Diff line
@@ -247,8 +247,8 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { 
	},



	/*

	 * These machines will power on immediately after shutdown when

	 * reporting the Windows 2012 OSI.

	 * The wireless hotkey does not work on those machines when

	 * returning true for _OSI("Windows 2012")

	 */

	{

	.callback = dmi_disable_osi_win8,
@@ -258,6 +258,38 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { 
		    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"),

		},

	},



	/*

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

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