From e8a7df84ad6db044647cd34d2b6e1e030c17774c Mon Sep 17 00:00:00 2001 From: Sven Schnelle Date: Wed, 16 Feb 2011 15:04:59 +0000 Subject: 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 Acked-by: Peter Stuge git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6368 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/mainboard/lenovo/x60/acpi/beep.asl | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 src/mainboard/lenovo/x60/acpi/beep.asl (limited to 'src/mainboard/lenovo/x60/acpi/beep.asl') diff --git a/src/mainboard/lenovo/x60/acpi/beep.asl b/src/mainboard/lenovo/x60/acpi/beep.asl new file mode 100644 index 0000000000..718f41bd37 --- /dev/null +++ b/src/mainboard/lenovo/x60/acpi/beep.asl @@ -0,0 +1,32 @@ +/* + * 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., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +Field(ERAM, ByteAcc, NoLock, Preserve) +{ + Offset (0x06), + SNDS, 8 /* Write to this register to generate sound */ + +} + +Method(BEEP, 1, NotSerialized) +{ + Store (Arg0, SNDS) +} -- cgit v1.2.3