[coreboot-gerrit] Change in coreboot[master]: ec/google/wilco: Store LID status into LIDS and change device name

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/39497 )

Change subject: ec/google/wilco: Store LID status into LIDS and change device name
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ec/google/wilco: Store LID status into LIDS and change device name

Store LID status into LIDS and change device name to LID0.
Then Intel driver can reference it.

BUG=b:151134069
TEST=check LID status by evtest

Signed-off-by: Eric Lai 
Change-Id: Ifdac938730eac034b626aa8ad9d52462f65137ba
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39497
Tested-by: build bot (Jenkins) 
Reviewed-by: Duncan Laurie 
---
M src/ec/google/wilco/acpi/ec.asl
M src/ec/google/wilco/acpi/event.asl
M src/ec/google/wilco/acpi/lid.asl
3 files changed, 7 insertions(+), 3 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Duncan Laurie: Looks good to me, approved

diff --git a/src/ec/google/wilco/acpi/ec.asl b/src/ec/google/wilco/acpi/ec.asl
index 8fcd0dd..fddd730 100644
--- a/src/ec/google/wilco/acpi/ec.asl
+++ b/src/ec/google/wilco/acpi/ec.asl
@@ -60,6 +60,9 @@

/* Initialize UCSI */
    	^UCSI.INIT ()
+
+		// Initialize LID switch state
+		Store (R (P1LC), \LIDS)
    }

/*
diff --git a/src/ec/google/wilco/acpi/event.asl b/src/ec/google/wilco/acpi/event.asl
index f6534d3..8f6a123 100644
--- a/src/ec/google/wilco/acpi/event.asl
+++ b/src/ec/google/wilco/acpi/event.asl
@@ -57,7 +57,7 @@
    /* LID state changed */
    If (EBIT (E1LD, Arg0)) {
    	Printf ("Lid State Changed")
-		Notify (^LID, 0x80)
+		Notify (^LID0, 0x80)
    }

/* Power Event */
diff --git a/src/ec/google/wilco/acpi/lid.asl b/src/ec/google/wilco/acpi/lid.asl
index 818e135..1697e1d 100644
--- a/src/ec/google/wilco/acpi/lid.asl
+++ b/src/ec/google/wilco/acpi/lid.asl
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  */

-Device (LID)
+Device (LID0)
 {
    Name (_HID, EisaId ("PNP0C0D"))
    Name (_UID, 1)
@@ -22,6 +22,7 @@

Method (_LID, 0, NotSerialized)
    {
-		Return (R (P1LC))
+		Store (R (P1LC), \LIDS)
+		Return (\LIDS)
    }
 }