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| author | Vladimir Serbinenko <phcoder@gmail.com> | 2014-07-29 00:51:31 +0200 |
|---|---|---|
| committer | Vladimir Serbinenko <phcoder@gmail.com> | 2014-07-29 01:24:28 +0200 |
| commit | e0ceac3856cb065e596843c7ff9975274109f5cc (patch) | |
| tree | 84506be95bb928442df1a3444e62c152a6f6669c /src/mainboard/lenovo/x230 | |
| parent | 5aa28f5c1b966a10d90700a285a3173ce2579047 (diff) | |
| download | coreboot-e0ceac3856cb065e596843c7ff9975274109f5cc.tar.xz | |
ec/lenovo/h8: Apply ME workaround on X230 on S3 resume.
This makes S3 work.
Change-Id: Ife14372f5f9bb151d7e6e98c6069eb99d5369baf
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6392
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Diffstat (limited to 'src/mainboard/lenovo/x230')
| -rw-r--r-- | src/mainboard/lenovo/x230/acpi/platform.asl | 4 | ||||
| -rw-r--r-- | src/mainboard/lenovo/x230/dsdt.asl | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x230/acpi/platform.asl b/src/mainboard/lenovo/x230/acpi/platform.asl index 5466bedc44..72b9dbfa44 100644 --- a/src/mainboard/lenovo/x230/acpi/platform.asl +++ b/src/mainboard/lenovo/x230/acpi/platform.asl @@ -68,6 +68,10 @@ Method(_PTS,1) Method(_WAK,1) { + /* ME may not be up yet. */ + Store (0, \_TZ.MEB1) + Store (0, \_TZ.MEB2) + /* Not implemented. */ Return(Package(){0,0}) } diff --git a/src/mainboard/lenovo/x230/dsdt.asl b/src/mainboard/lenovo/x230/dsdt.asl index 12f40f8c41..b9660eab04 100644 --- a/src/mainboard/lenovo/x230/dsdt.asl +++ b/src/mainboard/lenovo/x230/dsdt.asl @@ -24,6 +24,7 @@ #define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.LCD0.DECB #define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0 #define RP03_IS_EXPRESSCARD 1 +#define EC_LENOVO_H8_ME_WORKAROUND 1 DefinitionBlock( "dsdt.aml", |