1 files changed, 35 insertions, 52 deletions
diff --git a/src/mainboard/google/poppy/variants/nocturne/include/variant/acpi/cam0.asl b/src/mainboard/google/poppy/variants/nocturne/include/variant/acpi/cam0.asl
index 27f127576c..ec4430d791 100644
--- a/src/mainboard/google/poppy/variants/nocturne/include/variant/acpi/cam0.asl
+++ b/src/mainboard/google/poppy/variants/nocturne/include/variant/acpi/cam0.asl
@@ -15,32 +15,15 @@
 
 Scope (\_SB.PCI0.I2C3)
 {
-	Device (CAM0)
+	PowerResource (FCPR, 0, 0)
 	{
-		Name (_HID, "SONY319A") /* _HID: Hardware ID */
-		Name (_UID, Zero)  /* _UID: Unique ID */
-		Name (_DDN, "Sony IMX319 Camera")  /* _DDN: DOS Device Name */
-
-		Method (_STA, 0, NotSerialized)  /* _STA: Status */
-		{
-			Return (0x0F)
-		}
-
-		Name (_CRS, ResourceTemplate ()
-		{
-			I2cSerialBus (0x0010, ControllerInitiated, 0x00061A80,
-			AddressingMode7Bit, "\\_SB.PCI0.I2C3",
-			0x00, ResourceConsumer, ,
-			)
-		})
-
 		Name (STA, 0)
-		Method (PMON, 0, Serialized) {
-			If (STA == 0) {
+		Method (_ON, 0, Serialized) {
+			If (LEqual(STA, 0)) {
 				CTXS (GPIO_FCAM_RST_L)
 				STXS (GPIO_FCAM_PWR_EN)
 				STXS (GPIO_PCH_FCAM_CLK_EN)
-				Sleep(3)
+				Sleep (3)
 				STXS (GPIO_FCAM_RST_L)
 
 				/*
@@ -51,44 +34,45 @@ Scope (\_SB.PCI0.I2C3)
 				 * for streaming, as soon as the power on
 				 * sequence completes
 				 */
-				Sleep(11);
+				Sleep (11)
+				Store (1, STA)
 			}
-			STA++
 		}
-
-		Method (PMOF, 0, Serialized) {
-			If (STA == 0) {
-				Return
-			}
-			STA--
-			If (STA == 0) {
+		Method (_OFF, 0, Serialized) {
+			If (LEqual(STA, 1)) {
 				CTXS (GPIO_PCH_FCAM_CLK_EN)
 				CTXS (GPIO_FCAM_RST_L)
 				CTXS (GPIO_FCAM_PWR_EN)
+				Store (0, STA)
 			}
 		}
+		Method (_STA, 0, NotSerialized) {
+			Return (STA)
+		}
+	}
 
-		Name (_PR0, Package (0x01) { FCPR })
-		Name (_PR3, Package (0x01) { FCPR })
+	Device (CAM0)
+	{
+		Name (_HID, "SONY319A") /* _HID: Hardware ID */
+		Name (_UID, Zero)  /* _UID: Unique ID */
+		Name (_DDN, "Sony IMX319 Camera")  /* _DDN: DOS Device Name */
 
-		/* Power resource methods for Rear Camera */
-		PowerResource (FCPR, 0, 0) {
-			Method (_ON, 0, Serialized) {
-				PMON ()
-			}
-			Method (_OFF, 0, Serialized) {
-				PMOF ()
-			}
-			Method (_STA, 0, Serialized) {
-				If (LGreater(STA,0)) {
-					Return (0x1)
-				}
-				Else {
-					Return (0x0)
-				}
-			}
+		Method (_STA, 0, NotSerialized)  /* _STA: Status */
+		{
+			Return (0x0F)
 		}
 
+		Name (_CRS, ResourceTemplate ()
+		{
+			I2cSerialBus (0x0010, ControllerInitiated, 0x00061A80,
+				AddressingMode7Bit, "\\_SB.PCI0.I2C3",
+				0x00, ResourceConsumer, ,
+				)
+		})
+
+		Name (_PR0, Package () { FCPR })
+		Name (_PR3, Package () { FCPR })
+
 		/* Port0 of CAM0 is connected to port0 of CIO2 device */
 		Name (_DSD, Package () {
 			ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
@@ -147,11 +131,10 @@ Scope (\_SB.PCI0.I2C3)
 				AddressingMode7Bit, "\\_SB.PCI0.I2C3",
 				0x00, ResourceConsumer, ,)
 		})
+		Name (_DEP, Package () { CAM0 })
 
-		Name (_DEP, Package() { ^^I2C3.CAM0 })
-
-		Name (_PR0, Package (0x01) { ^^I2C3.CAM0.FCPR })
-		Name (_PR3, Package (0x01) { ^^I2C3.CAM0.FCPR })
+		Name (_PR0, Package () { FCPR })
+		Name (_PR3, Package () { FCPR })
 
 		Name (_DSD, Package ()
 		{