diff options
| author | Iru Cai <mytbk920423@gmail.com> | 2017-12-18 16:57:21 +0800 |
|---|---|---|
| committer | Arthur Heymans <arthur@aheymans.xyz> | 2017-12-19 23:28:06 +0000 |
| commit | 2ff25f517974d51f01bfeb4abc10fe413d382f68 (patch) | |
| tree | fedfb77a7738aa2d23b31e04bd536a7012dcb136 /src/mainboard/hp/2570p/acpi | |
| parent | 1208391edda8bcfb36f379da49a0607a52f0a6d6 (diff) | |
mb/hp/xxx0p: set ACPI and SLPT bit in _WAK and _PTS
ACPI bit is not set after an S3 resume, so set it in _WAK. Setting
SLPT bit can make the power LED blink in S3.
Change-Id: I2badc69510275df57938cb8607b3c4e0df50f028
Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Reviewed-on: https://review.coreboot.org/22929
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/mainboard/hp/2570p/acpi')
| -rw-r--r-- | src/mainboard/hp/2570p/acpi/platform.asl | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/hp/2570p/acpi/platform.asl b/src/mainboard/hp/2570p/acpi/platform.asl index 79eddcb55d..fe0f936a61 100644 --- a/src/mainboard/hp/2570p/acpi/platform.asl +++ b/src/mainboard/hp/2570p/acpi/platform.asl @@ -15,9 +15,13 @@ Method(_WAK,1) { + \_SB.PCI0.LPCB.EC0.ACPI = 1 + \_SB.PCI0.LPCB.EC0.SLPT = 0 + Return(Package(){0,0}) } Method(_PTS,1) { + \_SB.PCI0.LPCB.EC0.SLPT = Arg0 } |