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Commit 906dc284 authored by Hans de Goede's avatar Hans de Goede Committed by Rafael J. Wysocki
Browse files

ACPI / x86: Add KIOX000A accelerometer on GPD win to always_present_ids array 



The GPD win BIOS dated 20170320 has disabled the accelerometer, the
drivers sometimes cause crashes under Windows and this is how the
manufacturer has solved this :|

I see no other way to keep the accelerometer working under Windows then
adding it to the always_present_ids array.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent b5cc1699

drivers/acpi/x86/utils.c

+13 −0
Original line number Diff line number Diff line
@@ -70,6 +70,19 @@ static const struct always_present_id always_present_ids[] = { 
		DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),

		DMI_MATCH(DMI_PRODUCT_NAME, "Venue 11 Pro 7130"),

	      }),

	/*

	 * The GPD win BIOS dated 20170320 has disabled the accelerometer, the

	 * drivers sometimes cause crashes under Windows and this is how the

	 * manufacturer has solved this :| Note that the the DMI data is less

	 * generic then it seems, a board_vendor of "AMI Corporation" is quite

	 * rare and a board_name of "Default String" also is rare.

	 */

	ENTRY("KIOX000A", "1", ICPU(INTEL_FAM6_ATOM_AIRMONT), {

		DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),

		DMI_MATCH(DMI_BOARD_NAME, "Default string"),

		DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),

		DMI_MATCH(DMI_BIOS_DATE, "03/20/2017")

	      }),

};



bool acpi_device_always_present(struct acpi_device *adev)