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authorVladimir Serbinenko <phcoder@gmail.com>2013-11-14 18:56:45 +0100
committerVladimir Serbinenko <phcoder@gmail.com>2013-11-24 00:20:04 +0100
commitd26558cf5b03074687b604937efa2ecdb0b1ac81 (patch)
treeebcc2b3957aae68fb205bd6e42948ef4f805a375
parent219f068ae3522f52dfb09b1b2bc93cfbf21d5357 (diff)
downloadcoreboot-d26558cf5b03074687b604937efa2ecdb0b1ac81.tar.xz
Lenovo hotkeys support
Implement proprietary lenovo ACPI hotkeys Change-Id: I36a6d3a280b0ac76d9ea063cdc10197a57e306f9 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4055 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
-rw-r--r--src/ec/lenovo/h8/acpi/ec.asl201
1 files changed, 197 insertions, 4 deletions
diff --git a/src/ec/lenovo/h8/acpi/ec.asl b/src/ec/lenovo/h8/acpi/ec.asl
index db3712d7eb..0f7312fdc8 100644
--- a/src/ec/lenovo/h8/acpi/ec.asl
+++ b/src/ec/lenovo/h8/acpi/ec.asl
@@ -2,6 +2,7 @@
* This file is part of the coreboot project.
*
* Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ * Copyright (c) 2013 Vladimir Serbinenko <phcoder@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -92,9 +93,28 @@ Device(EC)
/* Sleep Button pressed */
Method(_Q13, 0, NotSerialized)
{
- Notify(\_SB.PCI0.LPCB.EC.SLPB, 0x80)
+ Notify(^SLPB, 0x80)
}
+#if IS_ENABLED (CONFIG_BOARD_LENOVO_X201)
+ /* Brightness up GPE */
+ Method(_Q14, 0, NotSerialized)
+ {
+ \_SB.PCI0.GFX0.LCD0.INCB()
+ }
+
+ /* Brightness down GPE */
+ Method(_Q15, 0, NotSerialized)
+ {
+ \_SB.PCI0.GFX0.LCD0.DECB()
+ }
+
+ /* Next display GPE */
+ Method(_Q16, 0, NotSerialized)
+ {
+ Notify (\_SB.PCI0.GFX0, 0x82)
+ }
+#else
/* Brightness up GPE */
Method(_Q14, 0, NotSerialized)
{
@@ -106,7 +126,7 @@ Device(EC)
{
\DSPC.BRTD()
}
-
+#endif
/* AC status change: present */
Method(_Q26, 0, NotSerialized)
{
@@ -122,14 +142,187 @@ Device(EC)
Method(_Q2A, 0, NotSerialized)
{
- Notify(\_SB.PCI0.LPCB.EC.LID, 0x80)
+ Notify(^LID, 0x80)
}
Method(_Q2B, 0, NotSerialized)
{
- Notify(\_SB.PCI0.LPCB.EC.LID, 0x80)
+ Notify(^LID, 0x80)
+ }
+
+
+ /* IBM proprietary buttons. */
+
+ Method (_Q10, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x01)
+ }
+
+ Method (_Q11, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x02)
+ }
+
+ Method (_Q12, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x03)
+ }
+
+ Method (_Q64, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x05)
+ }
+
+ Method (_Q65, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x06)
+ }
+
+ Method (_Q17, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x08)
+ }
+
+ Method (_Q66, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x0A)
}
+ Method (_Q6A, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x1B)
+ }
+
+ Method (_Q1A, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x0B)
+ }
+
+ Method (_Q1B, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x0C)
+ }
+
+ Method (_Q62, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x0D)
+ }
+
+ Method (_Q60, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x0E)
+ }
+
+ Method (_Q61, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x0F)
+ }
+
+ Method (_Q1F, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x12)
+ }
+
+ Method (_Q67, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x13)
+ }
+
+ Method (_Q63, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x14)
+ }
+
+ Method (_Q19, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x18)
+ }
+
+#if CONFIG_BOARD_LENOVO_X201
+ Method (_Q1C, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x19)
+ }
+
+ Method (_Q1D, 0, NotSerialized)
+ {
+ ^HKEY.RHK (0x1A)
+ }
+#endif
+
+ Device (HKEY)
+ {
+ Name (_HID, EisaId ("IBM0068"))
+ Name (BTN, 0)
+ /* MASK */
+ Name (DHKN, 0x080C)
+ /* Effective Mask */
+ Name (EMSK, 0)
+ /* Device enabled. */
+ Name (EN, 0)
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (0x0F)
+ }
+ /* Retrieve event. */
+ Method (MHKP, 0, NotSerialized)
+ {
+ Store (BTN, Local0)
+ If (LEqual (Local0, Zero)) {
+ Return (Zero)
+ }
+ Store (Zero, BTN)
+ Add (Local0, 0x1000, Local0)
+ Return (Local0)
+ }
+ /* Report event */
+ Method (RHK, 1, NotSerialized) {
+ ShiftLeft (One, Subtract (Arg0, 1), Local0)
+ If (And (EMSK, Local0)) {
+ Store (Arg0, BTN)
+ Notify (HKEY, 0x80)
+ }
+ }
+ /* Enable/disable all events. */
+ Method (MHKC, 1, NotSerialized) {
+ If (Arg0) {
+ Store (DHKN, EMSK)
+ }
+ Else
+ {
+ Store (Zero, EMSK)
+ }
+ Store (Arg0, EN)
+ }
+ /* Enable/disable event. */
+ Method (MHKM, 2, NotSerialized) {
+ If (LLessEqual (Arg0, 0x20)) {
+ ShiftLeft (One, Subtract (Arg0, 1), Local0)
+ If (Arg1)
+ {
+ Or (DHKN, Local0, DHKN)
+ }
+ Else
+ {
+ And (DHKN, Not (Local0), DHKN)
+ }
+ If (EN)
+ {
+ Store (DHKN, EMSK)
+ }
+ }
+ }
+ /* Mask hotkey all. */
+ Method (MHKA, 0, NotSerialized)
+ {
+ Return (0x07FFFFFF)
+ }
+ /* Version */
+ Method (MHKV, 0, NotSerialized)
+ {
+ Return (0x0100)
+ }
+ }
#include "ac.asl"
#include "battery.asl"