[coreboot-gerrit] Patch set updated for coreboot: 3e546f2 google/chromeec: Notify DPTF charger participant on AC state change

[Isaac Christensen]

Isaac Christensen ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6951

-gerrit

commit 3e546f2612738c17835146e927bb06bf15f43b21
Author: Duncan Laurie 
Date:   Thu Mar 6 08:37:49 2014 -0800

google/chromeec: Notify DPTF charger participant on AC state change

The DPTF charger particpant device needs to be notified when the
    AC state changes so it can re-evaluate the PPCC object and apply
    the proper charge rate limit if necessary.

Change-Id: I6723754e2fe12862f50709875140fcadcddb18eb
    Signed-off-by: Duncan Laurie 
    Reviewed-on: https://chromium-review.googlesource.com/189029
    Reviewed-by: Aaron Durbin 
    Reviewed-by: Brad Geltz 
    (cherry picked from commit ed1ee577014421b021e8814edc91a1b696bf9eed)
    Signed-off-by: Isaac Christensen 
---
 src/ec/google/chromeec/acpi/ec.asl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/ec/google/chromeec/acpi/ec.asl b/src/ec/google/chromeec/acpi/ec.asl
index 5218c88..650efd2 100644
--- a/src/ec/google/chromeec/acpi/ec.asl
+++ b/src/ec/google/chromeec/acpi/ec.asl
@@ -26,6 +26,7 @@
 // Mainboard specific throttle handler
 External (_TZ.THRT, MethodObj)
 External (_SB.DPTF.TEVT, MethodObj)
+External (_SB.DPTF.TCHG, DeviceObj)

Device (EC0)
 {
@@ -205,6 +206,9 @@ Device (EC0)
    	Store ("EC: AC CONNECTED", Debug)
    	Store (ACEX, \PWRS)
    	Notify (AC, 0x80)
+		If (CondRefOf (_SB.DPTF.TCHG)) {
+			Notify (_SB.DPTF.TCHG, 0x80)
+		}
    	\PNOT ()
    }

@@ -214,6 +218,9 @@ Device (EC0)
    	Store ("EC: AC DISCONNECTED", Debug)
    	Store (ACEX, \PWRS)
    	Notify (AC, 0x80)
+		If (CondRefOf (_SB.DPTF.TCHG)) {
+			Notify (_SB.DPTF.TCHG, 0x80)
+		}
    	\PNOT ()
    }