Change in coreboot[master]: ec/starlabs/merlin: Don't report a battery capacity higher than desig...

[Sean Rhodes (Code Review)]

Sean Rhodes has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/62514 )

Change subject: ec/starlabs/merlin: Don't report a battery capacity higher than design capacity
......................................................................

ec/starlabs/merlin: Don't report a battery capacity higher than design capacity

If B1FC (Battery Full Capacity) is higher than B1DC (Battery Design Capacity), only
report the design capacity. This handles cases where the battery calibration is
incorrect, and the battery runs out before the OS thinks it's empty.

Signed-off-by: Sean Rhodes 
Change-Id: Ib3e4769c809b69e0a237b5f043e6c41c12d53752
---
M src/ec/starlabs/merlin/acpi/battery.asl
1 file changed, 3 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/62514/1

diff --git a/src/ec/starlabs/merlin/acpi/battery.asl b/src/ec/starlabs/merlin/acpi/battery.asl
index abdcc5b..12aaa74 100644
--- a/src/ec/starlabs/merlin/acpi/battery.asl
+++ b/src/ec/starlabs/merlin/acpi/battery.asl
@@ -34,6 +34,9 @@
    Method (_BIF, 0, Serialized)
    {
    	BPKG[1] = B1DC
+		If (B1FC >= B1DC) {
+			B1FC = B1DC
+		}
    	BPKG[2] = B1FC
    	BPKG[4] = B1DV
    	If (B1FC)