[coreboot-gerrit] Change in coreboot[master]: prodrive/hermes: Disable USB power on S5

[Patrick Rudolph (Code Review)]

Patrick Rudolph has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/44526 )

Change subject: prodrive/hermes: Disable USB power on S5
......................................................................

prodrive/hermes: Disable USB power on S5

Change-Id: I9d78e8966b7ccc06b04045fda6bda36eab464051
Signed-off-by: Patrick Rudolph 
---
M src/mainboard/prodrive/hermes/dsdt.asl
1 file changed, 10 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/26/44526/1

diff --git a/src/mainboard/prodrive/hermes/dsdt.asl b/src/mainboard/prodrive/hermes/dsdt.asl
index 4d8d170..c1bed5f 100644
--- a/src/mainboard/prodrive/hermes/dsdt.asl
+++ b/src/mainboard/prodrive/hermes/dsdt.asl
@@ -20,6 +20,16 @@
    	#include <soc/intel/common/block/acpi/acpi/northbridge.asl>
    	#include <soc/intel/cannonlake/acpi/southbridge.asl>
    	}
+		Method (MPTS,1) {
+			if (Arg0 == 5) {
+				/* Disable USB power on S5 */
+				_SB.PCI0.CTXS(GPP_G0)
+				_SB.PCI0.CTXS(GPP_G1)
+				_SB.PCI0.CTXS(GPP_G2)
+				_SB.PCI0.CTXS(GPP_G3)
+				_SB.PCI0.CTXS(GPP_G4)
+			}
+		}
    }

#include <southbridge/intel/common/acpi/sleepstates.asl>