diff --git a/src/mainboard/google/brya/acpi/gpu_ec.asl b/src/mainboard/google/brya/acpi/gpu_ec.asl
index 998d9c0e6a..59875ad138 100644
--- a/src/mainboard/google/brya/acpi/gpu_ec.asl
+++ b/src/mainboard/google/brya/acpi/gpu_ec.asl
@@ -8,6 +8,6 @@ Scope (\_SB.PCI0.LPCB.EC0)
 	Method (_Q0C, 0, Serialized)
 	{
 		Local0 = ToInteger(GPUD) & EC_D_NOTIFY_MASK
-		\_SB.PCI0.PEG0.PEGP.DNOT (Local0)
+		\_SB.PCI0.PEG0.PEGP.DNOT (Local0, 0)
 	}
 }
diff --git a/src/mainboard/google/brya/acpi/gpu_top.asl b/src/mainboard/google/brya/acpi/gpu_top.asl
index e23e3cfa5e..492502c3d4 100644
--- a/src/mainboard/google/brya/acpi/gpu_top.asl
+++ b/src/mainboard/google/brya/acpi/gpu_top.asl
@@ -40,12 +40,15 @@ Scope (\_SB.PCI0.PEG0)
 			}
 		}
 
-		/* Current D Notify Value, defaults to D1 */
+		/* Current D Notify Value, defaults to D1
+		* Arg0 == Shared value
+		* Arg1 == force notification if no change (0 or 1)
+		*/
 		Name (CDNV, D1_EC)
-		Method (DNOT, 1, Serialized)
+		Method (DNOT, 2, Serialized)
 		{
 			Printf ("EC: GPU D-Notify, %o", Arg0)
-			If (Arg0 != CDNV)
+			If ((Arg0 != CDNV) || (Arg1 == 1))
 			{
 				CDNV = Arg0
 				Local0 = CNVD (Arg0)