From dd2bc3f819ecb64a07f37c2a63621ecadd6b6ed8 Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko Date: Fri, 31 Oct 2014 09:16:31 +0100 Subject: igd.asl rewrite Old igd.asl had inconsistent addresses (between _DOD and actual device) and ghost devices. Any of those is enough to make brightness on windows fail and make igd.asl out-of-ACPI-spec. Also old code favoured ridiculous copying of the same thing 6 times per chipset. Leave only hooking up and chipset-specific part in chipset directory. Move NVS handling and ACPI-spec parts to a common file. Change-Id: I556769e5e28b83e7465e3db689e26c8c0ab44757 Signed-off-by: Vladimir Serbinenko Reviewed-on: http://review.coreboot.org/7472 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan Reviewed-by: Timothy Pearson --- src/mainboard/apple/macbook21/acpi/video.asl | 50 ---------------------------- 1 file changed, 50 deletions(-) delete mode 100644 src/mainboard/apple/macbook21/acpi/video.asl (limited to 'src/mainboard/apple/macbook21/acpi') diff --git a/src/mainboard/apple/macbook21/acpi/video.asl b/src/mainboard/apple/macbook21/acpi/video.asl deleted file mode 100644 index 9b8750b06e..0000000000 --- a/src/mainboard/apple/macbook21/acpi/video.asl +++ /dev/null @@ -1,50 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (c) 2011 Sven Schnelle - * - * 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; version 2 of - * the License. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc. - */ - -Device (DSPC) -{ - Name (_ADR, 0x00020001) - OperationRegion (DSPC, PCI_Config, 0x00, 0x100) - Field (DSPC, ByteAcc, NoLock, Preserve) - { - Offset (0xf4), - BRTC, 8 - } - - Method(BRTD, 0, NotSerialized) - { - Store(BRTC, Local0) - if (LGreater (Local0, 15)) - { - Subtract(Local0, 16, Local0) - Store(Local0, BRTC) - } - } - - Method(BRTU, 0, NotSerialized) - { - Store (BRTC, Local0) - if (LLess(Local0, 0xff)) - { - Add (Local0, 16, Local0) - Store(Local0, BRTC) - } - } -} -- cgit v1.2.3