Change in coreboot[master]: soc/intel/common/acpi: rename PEPD/LPI macros for clarification

[Nico Huber (Code Review)]

Nico Huber has submitted this change. ( https://review.coreboot.org/c/coreboot/+/47247 )

Change subject: soc/intel/common/acpi: rename PEPD/LPI macros for clarification
......................................................................

soc/intel/common/acpi: rename PEPD/LPI macros for clarification

`ARG2` in the macro's names does not really provide any useful
information. Drop it and add `LPI` to clarify the relation to only
low-power idle states.

Change-Id: I8d44c9e4974c7f34aa5c32ba00328725f536fda6
Signed-off-by: Michael Niewöhner 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47247
Reviewed-by: Nico Huber 
Tested-by: build bot (Jenkins) 
---
M src/soc/intel/common/block/acpi/acpi/pep.asl
1 file changed, 14 insertions(+), 14 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Nico Huber: Looks good to me, approved

diff --git a/src/soc/intel/common/block/acpi/acpi/pep.asl b/src/soc/intel/common/block/acpi/acpi/pep.asl
index 1bbecef..2e822db 100644
--- a/src/soc/intel/common/block/acpi/acpi/pep.asl
+++ b/src/soc/intel/common/block/acpi/acpi/pep.asl
@@ -1,13 +1,13 @@
 /* SPDX-License-Identifier: GPL-2.0-only */

-#define PEPD_DSM_ARG2_ENUM_FUNCTIONS 0
-#define PEPD_DSM_ARG2_GET_DEVICE_CONSTRAINTS 1
+#define PEPD_DSM_LPI_ENUM_FUNCTIONS 0
+#define PEPD_DSM_LPI_GET_DEVICE_CONSTRAINTS 1

-#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
+#define PEPD_DSM_LPI_GET_CRASH_DUMP_DEV 2
+#define PEPD_DSM_LPI_DISPLAY_OFF_NOTIFY 3
+#define PEPD_DSM_LPI_DISPLAY_ON_NOTIFY 4
+#define PEPD_DSM_LPI_S0IX_ENTRY 5
+#define PEPD_DSM_LPI_S0IX_EXIT 6

External(_SB.MS0X, MethodObj)
 External(_SB.PCI0.LPCB.EC0.S0IX, MethodObj)
@@ -25,35 +25,35 @@
    		/*
    		 * Enum functions
    		 */
-			If(Arg2 == PEPD_DSM_ARG2_ENUM_FUNCTIONS) {
+			If(Arg2 == PEPD_DSM_LPI_ENUM_FUNCTIONS) {
    			Return(Buffer(One) {0x60})
    		}
    		/*
    		 * Function 1 - Get Device Constraints
    		 */
-			If(Arg2 == PEPD_DSM_ARG2_GET_DEVICE_CONSTRAINTS) {
+			If(Arg2 == PEPD_DSM_LPI_GET_DEVICE_CONSTRAINTS) {
    			Return(Package(5) {0, Ones, Ones, Ones, Ones})
    		}
    		/*
    		 * Function 2 - Get Crash Dump Device
    		 */
-			If(Arg2 == PEPD_DSM_ARG2_GET_CRASH_DUMP_DEV) {
+			If(Arg2 == PEPD_DSM_LPI_GET_CRASH_DUMP_DEV) {
    			Return(Buffer(One) {0x0})
    		}
    		/*
    		 * Function 3 - Display Off Notification
    		 */
-			If(Arg2 == PEPD_DSM_ARG2_DISPLAY_OFF_NOTIFY) {
+			If(Arg2 == PEPD_DSM_LPI_DISPLAY_OFF_NOTIFY) {
    		}
    		/*
    		 * Function 4 - Display On Notification
    		 */
-			If(Arg2 == PEPD_DSM_ARG2_DISPLAY_ON_NOTIFY) {
+			If(Arg2 == PEPD_DSM_LPI_DISPLAY_ON_NOTIFY) {
    		}
    		/*
    		 * Function 5 - Low Power S0 Entry Notification
    		 */
-			If(Arg2 == PEPD_DSM_ARG2_S0IX_ENTRY) {
+			If(Arg2 == PEPD_DSM_LPI_S0IX_ENTRY) {
    			/* Inform the EC */
    			If (CondRefOf (_SB.PCI0.LPCB.EC0.S0IX)) {
    				_SB.PCI0.LPCB.EC0.S0IX(1)
@@ -76,7 +76,7 @@
    		/*
    		 * Function 6 - Low Power S0 Exit Notification
    		 */
-			If(Arg2 == PEPD_DSM_ARG2_S0IX_EXIT) {
+			If(Arg2 == PEPD_DSM_LPI_S0IX_EXIT) {
    			/* Inform the EC */
    			If (CondRefOf (_SB.PCI0.LPCB.EC0.S0IX)) {
    				_SB.PCI0.LPCB.EC0.S0IX(0)