soc/intel/common/acpi: rename LPID to PEPD

Rename LPID to PEPD for consistency. PEPD means "Power Engine Plug-In
Device" and is the name Intel and vendors usually use, so let's comply.

Change-Id: I1caa009a3946b1c55da8afbae058cafe98940c6d
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46470
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

5 files changed, 20 insertions, 20 deletions

diff --git a/src/mainboard/google/drallion/variants/drallion/include/variant/acpi/mainboard.asl b/src/mainboard/google/drallion/variants/drallion/include/variant/acpi/mainboard.asl
index 5ba7be722b..6219f271c8 100644
--- a/src/mainboard/google/drallion/variants/drallion/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/drallion/variants/drallion/include/variant/acpi/mainboard.asl
@@ -4,7 +4,7 @@
 #define TS_PD GPP_E7
 #define HDMI_PD GPP_E16
 
-/* Method called from LPIT prior to enter s0ix state */
+/* Method called from PEPD prior to enter s0ix state */
 Method (MS0X, 1)
 {
 	If (Arg0) {
diff --git a/src/mainboard/google/sarien/variants/arcada/include/variant/acpi/mainboard.asl b/src/mainboard/google/sarien/variants/arcada/include/variant/acpi/mainboard.asl
index 6bc145ace3..96783ca0a3 100644
--- a/src/mainboard/google/sarien/variants/arcada/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/sarien/variants/arcada/include/variant/acpi/mainboard.asl
@@ -3,7 +3,7 @@
 #define CAM_EN GPP_B11 /* Active low */
 #define TS_PD GPP_E7
 
-/* Method called from LPIT prior to enter s0ix state */
+/* Method called from PEPD prior to enter s0ix state */
 Method (MS0X, 1)
 {
 	If (Arg0) {
diff --git a/src/mainboard/google/sarien/variants/sarien/include/variant/acpi/mainboard.asl b/src/mainboard/google/sarien/variants/sarien/include/variant/acpi/mainboard.asl
index 6bc145ace3..96783ca0a3 100644
--- a/src/mainboard/google/sarien/variants/sarien/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/sarien/variants/sarien/include/variant/acpi/mainboard.asl
@@ -3,7 +3,7 @@
 #define CAM_EN GPP_B11 /* Active low */
 #define TS_PD GPP_E7
 
-/* Method called from LPIT prior to enter s0ix state */
+/* Method called from PEPD prior to enter s0ix state */
 Method (MS0X, 1)
 {
 	If (Arg0) {
diff --git a/src/mainboard/google/volteer/mainboard.asl b/src/mainboard/google/volteer/mainboard.asl
index e2f6d11aa9..0e9bb8c1c8 100644
--- a/src/mainboard/google/volteer/mainboard.asl
+++ b/src/mainboard/google/volteer/mainboard.asl
@@ -30,7 +30,7 @@ Method (MWAK, 1, Serialized)
 
 /*
  * S0ix Entry/Exit Notifications
- * Called from \_SB.LPID._DSM
+ * Called from \_SB.PEPD._DSM
  */
 Method (MS0X, 1, Serialized)
 {
diff --git a/src/soc/intel/common/block/acpi/acpi/pep.asl b/src/soc/intel/common/block/acpi/acpi/pep.asl
index 0d9f1c92e7..1bbeceff1d 100644
--- a/src/soc/intel/common/block/acpi/acpi/pep.asl
+++ b/src/soc/intel/common/block/acpi/acpi/pep.asl
@@ -1,20 +1,20 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-#define LPID_DSM_ARG2_ENUM_FUNCTIONS 0
-#define LPID_DSM_ARG2_GET_DEVICE_CONSTRAINTS 1
+#define PEPD_DSM_ARG2_ENUM_FUNCTIONS 0
+#define PEPD_DSM_ARG2_GET_DEVICE_CONSTRAINTS 1
 
-#define LPID_DSM_ARG2_GET_CRASH_DUMP_DEV 2
-#define LPID_DSM_ARG2_DISPLAY_OFF_NOTIFY 3
-#define LPID_DSM_ARG2_DISPLAY_ON_NOTIFY 4
-#define LPID_DSM_ARG2_S0IX_ENTRY 5
-#define LPID_DSM_ARG2_S0IX_EXIT 6
+#define PEPD_DSM_ARG2_GET_CRASH_DUMP_DEV 2
+#define PEPD_DSM_ARG2_DISPLAY_OFF_NOTIFY 3
+#define PEPD_DSM_ARG2_DISPLAY_ON_NOTIFY 4
+#define PEPD_DSM_ARG2_S0IX_ENTRY 5
+#define PEPD_DSM_ARG2_S0IX_EXIT 6
 
 External(\_SB.MS0X, MethodObj)
 External(\_SB.PCI0.LPCB.EC0.S0IX, MethodObj)
 External(\_SB.PCI0.EGPM, MethodObj)
 External(\_SB.PCI0.RGPM, MethodObj)
 
-Device(LPID)
+Device(PEPD)
 {
 	Name(_ADR, 0x00000000)
 	Name(_CID, EISAID("PNP0D80"))
@@ -25,35 +25,35 @@ Device(LPID)
 			/*
 			 * Enum functions
 			 */
-			If(Arg2 == LPID_DSM_ARG2_ENUM_FUNCTIONS) {
+			If(Arg2 == PEPD_DSM_ARG2_ENUM_FUNCTIONS) {
 				Return(Buffer(One) {0x60})
 			}
 			/*
 			 * Function 1 - Get Device Constraints
 			 */
-			If(Arg2 == LPID_DSM_ARG2_GET_DEVICE_CONSTRAINTS) {
+			If(Arg2 == PEPD_DSM_ARG2_GET_DEVICE_CONSTRAINTS) {
 				Return(Package(5) {0, Ones, Ones, Ones, Ones})
 			}
 			/*
 			 * Function 2 - Get Crash Dump Device
 			 */
-			If(Arg2 == LPID_DSM_ARG2_GET_CRASH_DUMP_DEV) {
+			If(Arg2 == PEPD_DSM_ARG2_GET_CRASH_DUMP_DEV) {
 				Return(Buffer(One) {0x0})
 			}
 			/*
 			 * Function 3 - Display Off Notification
 			 */
-			If(Arg2 == LPID_DSM_ARG2_DISPLAY_OFF_NOTIFY) {
+			If(Arg2 == PEPD_DSM_ARG2_DISPLAY_OFF_NOTIFY) {
 			}
 			/*
 			 * Function 4 - Display On Notification
 			 */
-			If(Arg2 == LPID_DSM_ARG2_DISPLAY_ON_NOTIFY) {
+			If(Arg2 == PEPD_DSM_ARG2_DISPLAY_ON_NOTIFY) {
 			}
 			/*
 			 * Function 5 - Low Power S0 Entry Notification
 			 */
-			If(Arg2 == LPID_DSM_ARG2_S0IX_ENTRY) {
+			If(Arg2 == PEPD_DSM_ARG2_S0IX_ENTRY) {
 				/* Inform the EC */
 				If (CondRefOf (\_SB.PCI0.LPCB.EC0.S0IX)) {
 					\_SB.PCI0.LPCB.EC0.S0IX(1)
@@ -76,7 +76,7 @@ Device(LPID)
 			/*
 			 * Function 6 - Low Power S0 Exit Notification
 			 */
-			If(Arg2 == LPID_DSM_ARG2_S0IX_EXIT) {
+			If(Arg2 == PEPD_DSM_ARG2_S0IX_EXIT) {
 				/* Inform the EC */
 				If (CondRefOf (\_SB.PCI0.LPCB.EC0.S0IX)) {
 					\_SB.PCI0.LPCB.EC0.S0IX(0)
@@ -97,4 +97,4 @@ Device(LPID)
 
 		Return(Buffer(One) {0x00})
 	}		// Method(_DSM)
-}			// Device (LPID)
+}			// Device (PEPD)