Change in coreboot[master]: TEST: To test OEM variable functionality

[Sumeet R Pawnikar (Code Review)]

Sumeet R Pawnikar has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/51937 )

Change subject: TEST: To test OEM variable functionality
......................................................................

TEST: To test OEM variable functionality

Test OEM variable functionality

Change-Id: I65e7245d8e4dadaa3ad9ea14d606940ca364e5a1
Signed-off-by: Sumeet R Pawnikar 
---
M src/ec/google/chromeec/acpi/ec.asl
1 file changed, 23 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/37/51937/1

diff --git a/src/ec/google/chromeec/acpi/ec.asl b/src/ec/google/chromeec/acpi/ec.asl
index 7b1a663..dea2882 100644
--- a/src/ec/google/chromeec/acpi/ec.asl
+++ b/src/ec/google/chromeec/acpi/ec.asl
@@ -6,6 +6,9 @@
  * re-evaluate their _PPC and _CST tables.
  */

+External (_SB.IETM, DeviceObj)
+External (_SB.IETM.ODVP, MethodObj)
+
 // Mainboard specific throttle handler
 #ifdef DPTF_ENABLE_CHARGER
 External (_SB.DPTF.TCHG, DeviceObj)
@@ -239,6 +242,10 @@
    	Store ("EC: AC CONNECTED", Debug)
    	Store (ACEX, \PWRS)
    	Notify (AC, 0x80)
+
+		Increment(_SB.IETM.ODVP)
+		Notify (_SB.IETM, 0x88)
+
 #ifdef DPTF_ENABLE_CHARGER
    	If (CondRefOf (_SB.DPTF.TCHG)) {
    		Notify (_SB.DPTF.TCHG, 0x80)
@@ -253,6 +260,10 @@
    	Store ("EC: AC DISCONNECTED", Debug)
    	Store (ACEX, \PWRS)
    	Notify (AC, 0x80)
+
+		Decrement(_SB.IETM.ODVP)
+		Notify (_SB.IETM, 0x88)
+
 #ifdef DPTF_ENABLE_CHARGER
    	If (CondRefOf (_SB.DPTF.TCHG)) {
    		Notify (_SB.DPTF.TCHG, 0x80)
@@ -280,6 +291,10 @@
    {
    	Store ("EC: BATTERY INFO", Debug)
    	Notify (BAT0, 0x81)
+
+		Increment(_SB.IETM.ODVP)
+		Notify (_SB.IETM, 0x88)
+
 #ifdef EC_ENABLE_SECOND_BATTERY_DEVICE
    	If (CondRefOf (BAT1)) {
    		Notify (BAT1, 0x81)
@@ -305,6 +320,10 @@
    Method (_Q0C, 0, NotSerialized)
    {
    	Store ("EC: USB CHARGER", Debug)
+
+		Increment(_SB.IETM.ODVP)
+		Notify (_SB.IETM, 0x88)
+
    }

// Key Pressed
@@ -360,6 +379,10 @@
    {
    	Store ("EC: BATTERY STATUS", Debug)
    	Notify (BAT0, 0x80)
+
+		Increment(_SB.IETM.ODVP)
+		Notify (_SB.IETM, 0x88)
+
 #ifdef EC_ENABLE_SECOND_BATTERY_DEVICE
    	If (CondRefOf (BAT1)) {
    		Notify (BAT1, 0x80)