From fa840676f5f3bd92b63c352f0c8bf6f14bc2c314 Mon Sep 17 00:00:00 2001 From: Alexandru Gagniuc 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 Reviewed-on: http://review.coreboot.org/5515 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/mainboard/google/parrot/acpi/ec.asl | 5 +---- src/mainboard/google/parrot/acpi/mainboard.asl | 20 ++++++++++++++++++++ 2 files changed, 21 insertions(+), 4 deletions(-) (limited to 'src/mainboard/google') diff --git a/src/mainboard/google/parrot/acpi/ec.asl b/src/mainboard/google/parrot/acpi/ec.asl index a0ee9d5343..ae0090fb5e 100644 --- a/src/mainboard/google/parrot/acpi/ec.asl +++ b/src/mainboard/google/parrot/acpi/ec.asl @@ -19,10 +19,7 @@ /* mainboard configuration */ #include "../ec.h" -#define EC_SCI 23 // GPIO7 << 16 to GPE bit for Runtime SCI - -/* GP15 is defined in the southbridge's ASL */ -#define EC_ACPI_LID_SWITCH_OBJECT GP15 +#define EC_SCI_GPE 23 // GPIO7 << 16 to GPE bit for Runtime SCI /* ACPI code for EC functions */ #include "../../../../ec/compal/ene932/acpi/ec.asl" diff --git a/src/mainboard/google/parrot/acpi/mainboard.asl b/src/mainboard/google/parrot/acpi/mainboard.asl index 7b9aef0e91..4ab97330b1 100644 --- a/src/mainboard/google/parrot/acpi/mainboard.asl +++ b/src/mainboard/google/parrot/acpi/mainboard.asl @@ -68,4 +68,24 @@ Scope (\_SB) { }) } + Device (MB) { + /* Lid open */ + Method (LIDO) { /* Not needed on this board */ } + /* Lid closed */ + Method (LIDC) { /* Not needed on this board */ } + /* Increase brightness */ + Method (BRTU) { /* Not needed on this board */ } + /* Decrease brightness */ + Method (BRTD) { /* Not needed on this board */ } + /* Switch display */ + Method (DSPS) { /* Not needed on this board */ } + /* Toggle wireless */ + Method (WLTG) { /* Not needed on this board */ } + /* Return lid state */ + Method (LIDS) + { + Return (GP15) + } + } + } -- cgit v1.2.3