From fa840676f5f3bd92b63c352f0c8bf6f14bc2c314 Mon Sep 17 00:00:00 2001
From: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Date: Wed, 9 Apr 2014 21:07:43 -0500
Subject: ec/compal/ene932: Update to use coreboot EC-mainboard API

This patch implements a simple interface between the EC and mainboard
ASL code. This interface does not rely on the preprocessor, and
prevents name conflicts by scoping the interface methods. As this
interface is documented on the coreboot wiki, an in-tree documentation
is not provided.

Change-Id: If0b09be4f5e17cc444539a30f0186590fa0b72b5
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5515
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
---
 src/ec/compal/ene932/acpi/ec.asl | 41 ++++++++++++++++++++++++++++++++++++----
 1 file changed, 37 insertions(+), 4 deletions(-)

(limited to 'src/ec/compal/ene932/acpi/ec.asl')

diff --git a/src/ec/compal/ene932/acpi/ec.asl b/src/ec/compal/ene932/acpi/ec.asl
index a042d7588d..0b7837f3eb 100644
--- a/src/ec/compal/ene932/acpi/ec.asl
+++ b/src/ec/compal/ene932/acpi/ec.asl
@@ -27,7 +27,7 @@ Device (EC0)
 {
 	Name (_HID, EISAID ("PNP0C09"))
 	Name (_UID, 1)
-	Name (_GPE, EC_SCI)	// GPE for Runtime SCI
+	Name (_GPE, EC_SCI_GPE)	// GPE for Runtime SCI
 
 	OperationRegion (ERAM, EmbeddedControl, 0x00, 0xff)
 	Field (ERAM, ByteAcc, Lock, Preserve)
@@ -272,9 +272,6 @@ Device (EC0)
 		// Initialize AC power state
 		Store (ADPT, \PWRS)
 
-		// Initialize LID switch state
-		Store (EC_ACPI_LID_SWITCH_OBJECT, \LIDS)
-
 		// Force a read of CPU temperature
 		Store (CTML, Local0)
 	}
@@ -308,6 +305,36 @@ Device (EC0)
  * Hotkey break Function     46h
  */
 
+	/* Decrease brightness hotkey */
+	Method (_Q11, 0, NotSerialized)
+	{
+		\_SB.MB.BRTD()
+	}
+
+	/* Increase brightness hotkey */
+	Method (_Q12, 0, NotSerialized)
+	{
+		\_SB.MB.BRTU()
+	}
+
+	/* Lid opened */
+	Method (_Q15, 0, NotSerialized)
+	{
+		\_SB.MB.LIDO()
+	}
+
+	/* Lid closed */
+	Method (_Q16, 0, NotSerialized)
+	{
+		\_SB.MB.LIDC()
+	}
+
+	/* Switch display hotkey */
+	Method (_Q1C, 0, NotSerialized)
+	{
+		\_SB.MB.DSPS()
+	}
+
 	// AC Power Connected
 	Method (_Q37, 0, NotSerialized)
 	{
@@ -328,6 +355,12 @@ Device (EC0)
 		\PNOT ()
 	}
 
+	/* Wireless toggle hotkey */
+	Method (_Q40, 0, NotSerialized)
+	{
+		\_SB.MB.WLTG()
+	}
+
 	// Battery at critical low state
 	Method (_Q22, 0, NotSerialized)
 	{
-- 
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