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- /** @file
- ACPI DSDT table
- Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- External(DIDX)
- // Brightness Notification:
- // Generate a brightness related notification
- // to the LFP if its populated.
- //
- // Arguments:
- // Arg0: Notification value.
- //
- // Return Value:
- // None
- Method(BRTN,1,Serialized)
- {
- If(LEqual(And(DIDX,0x0F00),0x400))
- {
- Notify(\_SB.PCI0.GFX0.DD1F,Arg0)
- }
- }
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