[coreboot-gerrit] Change in coreboot[master]: mb/hp/xxx0p: set ACPI and SLPT bit in _WAK and _PTS

[Iru Cai (Code Review)]

Iru Cai has uploaded this change for review. ( https://review.coreboot.org/22929

Change subject: mb/hp/xxx0p: set ACPI and SLPT bit in _WAK and _PTS
......................................................................

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 
---
M src/mainboard/hp/2570p/acpi/platform.asl
M src/mainboard/hp/2760p/acpi/platform.asl
M src/mainboard/hp/8460p/acpi/platform.asl
M src/mainboard/hp/8470p/acpi/platform.asl
4 files changed, 16 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/29/22929/1

diff --git a/src/mainboard/hp/2570p/acpi/platform.asl b/src/mainboard/hp/2570p/acpi/platform.asl
index 79eddcb..fe0f936 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
 }
diff --git a/src/mainboard/hp/2760p/acpi/platform.asl b/src/mainboard/hp/2760p/acpi/platform.asl
index 79eddcb..fe0f936 100644
--- a/src/mainboard/hp/2760p/acpi/platform.asl
+++ b/src/mainboard/hp/2760p/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
 }
diff --git a/src/mainboard/hp/8460p/acpi/platform.asl b/src/mainboard/hp/8460p/acpi/platform.asl
index 79eddcb..fe0f936 100644
--- a/src/mainboard/hp/8460p/acpi/platform.asl
+++ b/src/mainboard/hp/8460p/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
 }
diff --git a/src/mainboard/hp/8470p/acpi/platform.asl b/src/mainboard/hp/8470p/acpi/platform.asl
index 79eddcb..fe0f936 100644
--- a/src/mainboard/hp/8470p/acpi/platform.asl
+++ b/src/mainboard/hp/8470p/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
 }