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authorVladimir Serbinenko <phcoder@gmail.com>2014-08-20 22:46:14 +0200
committerVladimir Serbinenko <phcoder@gmail.com>2014-08-21 20:10:58 +0200
commit91337fd8da2e672438fe5e01b64207ccd8b44b36 (patch)
tree4f3dec926b97c12b94811e7f374d21affaba47a8 /src/mainboard/lenovo/t520/acpi
parent0092c999c75ad7db4a43ae30dd815c2734b71c36 (diff)
downloadcoreboot-91337fd8da2e672438fe5e01b64207ccd8b44b36.tar.xz
Merge LCD on sandy/ivy
Change-Id: Ibf66d46f47fe465cc805f85de818a77327cd7258 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6722 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Diffstat (limited to 'src/mainboard/lenovo/t520/acpi')
-rw-r--r--src/mainboard/lenovo/t520/acpi/video.asl115
1 files changed, 0 insertions, 115 deletions
diff --git a/src/mainboard/lenovo/t520/acpi/video.asl b/src/mainboard/lenovo/t520/acpi/video.asl
deleted file mode 100644
index 12a268b39d..0000000000
--- a/src/mainboard/lenovo/t520/acpi/video.asl
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
- * Copyright (c) 2013 Vladimir Serbinenko
- *
- * 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., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include "smi.h"
-
-Scope (\_SB.PCI0.GFX0)
-{
- Device (LCD0)
- {
- Name (_ADR, 0x0400)
- Name (BRCT, 0)
-
- Name (BRIG, Package (0x12)
- {
- 0x61,
- 0x61,
- 0x2,
- 0x4,
- 0x5,
- 0x7,
- 0x9,
- 0xb,
- 0xd,
- 0x11,
- 0x14,
- 0x17,
- 0x1c,
- 0x20,
- 0x27,
- 0x31,
- 0x41,
- 0x61,
- })
-
- Method (_BCL, 0, NotSerialized)
- {
- Store (1, BRCT)
- Return (BRIG)
- }
-
- Method (_BCM, 1, NotSerialized)
- {
- Store (ShiftLeft (Arg0, 4), ^^BCLV)
- Store (0x80000000, ^^CR1)
- Store (0x061a061a, ^^CR2)
- }
- Method (_BQC, 0, NotSerialized)
- {
- Store (^^BCLV, Local0)
- ShiftRight (Local0, 4, Local0)
- Return (Local0)
- }
-
- Method(BRID, 1, NotSerialized)
- {
- Store (Match (BRIG, MEQ, Arg0, MTR, Zero, 2), Local0)
- If (LEqual (Local0, Ones))
- {
- Return (0x11)
- }
- Return (Local0)
- }
-
- /* Using Notify is the right way. But Windows doesn't handle
- it well. So use both method in a way to avoid double action.
- */
- Method (DECB, 0, NotSerialized)
- {
- If (BRCT)
- {
- Notify (LCD0, 0x87)
- } Else {
- Store (BRID (_BQC ()), Local0)
- If (LNotEqual (Local0, 2))
- {
- Decrement (Local0)
- }
- _BCM (DerefOf (Index (BRIG, Local0)))
- }
- }
- Method (INCB, 0, NotSerialized)
- {
- If (BRCT)
- {
- Notify (LCD0, 0x86)
- } Else {
- Store (BRID (_BQC ()), Local0)
- If (LNotEqual (Local0, 0x11))
- {
- Increment (Local0)
- }
- _BCM (DerefOf (Index (BRIG, Local0)))
- }
- }
- }
-}