Add ACPI code for Lenvo X60

It currently supports:

- Sleepbutton
- AC state
- Battery state
- Interrupt routing
- Display Brightness control
- Hotkeys

Signed-off-by: Sven Schnelle <svens@stackframe.org>

Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6368 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 101 insertions, 0 deletions

diff --git a/src/mainboard/lenovo/x60/acpi/ec.asl b/src/mainboard/lenovo/x60/acpi/ec.asl
new file mode 100644
index 0000000000..775fa582ab
--- /dev/null
+++ b/src/mainboard/lenovo/x60/acpi/ec.asl
@@ -0,0 +1,101 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (c) 2011 Sven Schnelle <svens@stackframe.org>
+ *
+ * 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
+ */
+
+Device(EC)
+{
+	Name (_HID, EISAID("PNP0C09"))
+	Name (_UID, 0)
+
+	Name (_GPE, 28)
+	Mutex (ECLK, 0)
+
+	OperationRegion(ERAM, EmbeddedControl, 0x00, 0x100)
+	Field (ERAM, ByteAcc, NoLock, Preserve)
+	{
+		Offset (0x05),
+				HSPA, 1,
+		Offset (0x0C),
+				LEDS, 8,	/* LED state */
+		Offset (0x3B),
+				    , 1,
+				KBLT, 1,         /* Keyboard Light */
+		Offset (0x81),
+				PAGE, 8		/* Information Page Selector */
+        }
+
+	Method (_CRS, 0)
+	{
+		Name (ECMD, ResourceTemplate()
+		{
+			IO (Decode16, 0x62, 0x62, 1, 1)
+		   	IO (Decode16, 0x66, 0x66, 1, 1)
+		})
+		Return (ECMD)
+	}
+
+	Method (LED, 1, NotSerialized)
+	{
+		Store(Arg0, LEDS)
+	}
+
+	Method (_INI, 0, NotSerialized)
+	{
+	}
+
+	/* Sleep Button pressed */
+	Method(_Q13, 0, NotSerialized)
+	{
+		Notify(\_SB.PCI0.LPCB.EC.SLPB, 0x80)
+	}
+
+	/* Brightness up GPE */
+	Method(_Q14, 0, NotSerialized)
+	{
+		\DSPC.BRTU ()
+	}
+
+	/* Brightness down GPE */
+	Method(_Q15, 0, NotSerialized)
+	{
+		\DSPC.BRTD()
+	}
+
+	/* AC status change: present */
+	Method(_Q26, 0, NotSerialized)
+	{
+		Notify (AC, 0x80)
+		Beep(6)
+	}
+
+	/* AC status change: not present */
+	Method(_Q27, 0, NotSerialized)
+	{
+		Notify (AC, 0x80)
+		Beep(6)
+	}
+
+
+#include "ac.asl"
+#include "battery.asl"
+#include "sleepbutton.asl"
+#include "lid.asl"
+#include "beep.asl"
+}