diff options
| author | Shaunak Saha <shaunak.saha@intel.com> | 2016-07-11 23:21:33 -0700 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2016-07-15 21:02:20 +0200 |
| commit | 9b4be0fce06879ca6a616bedc5992a8e7ea4b086 (patch) | |
| tree | a202e0a7d5a9d72d0897b23f219ad73ff4cae6f0 /src | |
| parent | 89e7b49a114f60f2fddf5f409dea0025785d4604 (diff) | |
| download | coreboot-9b4be0fce06879ca6a616bedc5992a8e7ea4b086.tar.xz | |
intel/amenia: Add wake-up from lid open
This patch adds support to wake up from S3 on lidopen.
mainboard.asl has the _PRW defined for the wakeup support
in S3.
BUG = chrome-os-partner:53992
TEST = Platform wakes up from S3 on lidopen.
Change-Id: I48b456baf5f7e1c2f28454fa66bb90ad761bb103
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/15618
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/intel/amenia/acpi/mainboard.asl | 2 | ||||
| -rw-r--r-- | src/mainboard/intel/amenia/ec.h | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/src/mainboard/intel/amenia/acpi/mainboard.asl b/src/mainboard/intel/amenia/acpi/mainboard.asl index a679471cd4..80f8f26fca 100644 --- a/src/mainboard/intel/amenia/acpi/mainboard.asl +++ b/src/mainboard/intel/amenia/acpi/mainboard.asl @@ -15,6 +15,7 @@ * GNU General Public License for more details. */ #include <on_board.h> +#include "../ec.h" Scope (\_SB) { @@ -25,6 +26,7 @@ Scope (\_SB) { Return (\_SB.PCI0.LPCB.EC0.LIDS) } + Name (_PRW, Package () { GPE_EC_WAKE, 0x3 }) } Device (PWRB) diff --git a/src/mainboard/intel/amenia/ec.h b/src/mainboard/intel/amenia/ec.h index ba3962af95..d23ed07ae4 100644 --- a/src/mainboard/intel/amenia/ec.h +++ b/src/mainboard/intel/amenia/ec.h @@ -26,6 +26,9 @@ */ #define EC_SCI_GPI GPE0_DW1_11 +/* GPIO_22 is the EC_SOC_WAKE and is used to wake up from S3 on LID open */ +#define GPE_EC_WAKE GPE0_DW1_22 + #define MAINBOARD_EC_SCI_EVENTS \ (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\ EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\ |