Change in coreboot[master]: mb/hp: Do not set EC SLPT on S5 for EliteBook laptops

[Iru Cai (vimacs) (Code Review)]

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Hello Iru Cai,

I'd like you to do a code review. Please visit

https://review.coreboot.org/c/coreboot/+/52089

to review the following change.

Change subject: mb/hp: Do not set EC SLPT on S5 for EliteBook laptops
......................................................................

mb/hp: Do not set EC SLPT on S5 for EliteBook laptops

This fixes https://ticket.coreboot.org/issues/304.

Tested on HP EliteBook 2560p, reboot and S3 resume work after
this change.

Change-Id: I9b3ea737f85cc4045714263657bcdaac08f3a20d
Signed-off-by: Iru Cai 
---
M src/mainboard/hp/folio_9480m/acpi/platform.asl
M src/mainboard/hp/snb_ivb_laptops/acpi/platform.asl
2 files changed, 8 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/89/52089/1

diff --git a/src/mainboard/hp/folio_9480m/acpi/platform.asl b/src/mainboard/hp/folio_9480m/acpi/platform.asl
index 8023ae8..d17f575 100644
--- a/src/mainboard/hp/folio_9480m/acpi/platform.asl
+++ b/src/mainboard/hp/folio_9480m/acpi/platform.asl
@@ -10,5 +10,8 @@

Method(_PTS,1)
 {
-	_SB.PCI0.LPCB.EC0.SLPT = Arg0
+	If (Arg0 != 5)
+	{
+		_SB.PCI0.LPCB.EC0.SLPT = Arg0
+	}
 }
diff --git a/src/mainboard/hp/snb_ivb_laptops/acpi/platform.asl b/src/mainboard/hp/snb_ivb_laptops/acpi/platform.asl
index 8023ae8..d17f575 100644
--- a/src/mainboard/hp/snb_ivb_laptops/acpi/platform.asl
+++ b/src/mainboard/hp/snb_ivb_laptops/acpi/platform.asl
@@ -10,5 +10,8 @@

Method(_PTS,1)
 {
-	_SB.PCI0.LPCB.EC0.SLPT = Arg0
+	If (Arg0 != 5)
+	{
+		_SB.PCI0.LPCB.EC0.SLPT = Arg0
+	}
 }