From f7f1244bc64cc45b732e0fdc1fcb528e45f62e19 Mon Sep 17 00:00:00 2001 From: Shaunak Saha Date: Fri, 27 May 2016 01:13:16 -0700 Subject: intel/amenia: Add asl code to enable google ChromeEC This patch adds asl code to include support for Google ChromeEC. We need this to show the battery icon and notifications like charger connect/disconnect etc. BUG = 53096 TEST = Plug/Unplug AC Adapter multiple times and make sure the battery connected is charging properly. Change-Id: Id908f145789402573ea54fc4f15cf7a0e651ebf4 Signed-off-by: Shaunak Saha Reviewed-on: https://review.coreboot.org/14987 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie --- src/mainboard/intel/amenia/acpi/ec.asl | 26 ++++++++++++++++++++++++++ src/mainboard/intel/amenia/acpi/mainboard.asl | 26 ++++++++++++++++++++++++++ 2 files changed, 52 insertions(+) create mode 100644 src/mainboard/intel/amenia/acpi/ec.asl (limited to 'src/mainboard/intel/amenia/acpi') diff --git a/src/mainboard/intel/amenia/acpi/ec.asl b/src/mainboard/intel/amenia/acpi/ec.asl new file mode 100644 index 0000000000..fe53cb5559 --- /dev/null +++ b/src/mainboard/intel/amenia/acpi/ec.asl @@ -0,0 +1,26 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 Google Inc. + * + * 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. + */ + +/* mainboard configuration */ +#include "../ec.h" + +/* Enable EC backed ALS device in ACPI */ +#define EC_ENABLE_ALS_DEVICE + +/* Enable EC backed PD MCU device in ACPI */ +#define EC_ENABLE_PD_MCU_DEVICE + +/* ACPI code for EC functions */ +#include diff --git a/src/mainboard/intel/amenia/acpi/mainboard.asl b/src/mainboard/intel/amenia/acpi/mainboard.asl index 09ef9b4e34..c83f48f837 100644 --- a/src/mainboard/intel/amenia/acpi/mainboard.asl +++ b/src/mainboard/intel/amenia/acpi/mainboard.asl @@ -16,6 +16,23 @@ */ #include +Scope (\_SB) +{ + Device (LID0) + { + Name (_HID, EisaId ("PNP0C0D")) + Method (_LID, 0) + { + Return (\_SB.PCI0.LPCB.EC0.LIDS) + } + } + + Device (PWRB) + { + Name (_HID, EisaId ("PNP0C0C")) + } +} + Scope (\_SB.PCI0.I2C4) { /* Standard Mode: HCNT, LCNT, SDA Hold Register */ @@ -91,3 +108,12 @@ Scope (\_SB.PCI0.I2C3) } } } + +/* + * LPC Trusted Platform Module + */ +Scope (\_SB.PCI0.LPCB) +{ + #include + #include "ec.asl" +} -- cgit v1.2.3