From 1f81af52a4efde39ba0127b724c6c2e19d0329cd Mon Sep 17 00:00:00 2001
From: Tim Crawford <tcrawford@system76.com>
Date: Mon, 5 Dec 2022 08:49:46 -0700
Subject: mb/system76: Add custom backlight levels for Intel GMA

Add custom backlight levels for all models except:

- addw1/addw2: Uses an OLED display
- bonw14: Does not use the iGPU

Change-Id: Ibea37f19acca0d718211fc41706019a92a240c70
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61301
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jeremy Soller <jeremy@system76.com>
---
 src/mainboard/system76/tgl-u/acpi/mainboard.asl | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/mainboard/system76/tgl-u/acpi/mainboard.asl')

diff --git a/src/mainboard/system76/tgl-u/acpi/mainboard.asl b/src/mainboard/system76/tgl-u/acpi/mainboard.asl
index 4675bc94b8..c982a9ee4c 100644
--- a/src/mainboard/system76/tgl-u/acpi/mainboard.asl
+++ b/src/mainboard/system76/tgl-u/acpi/mainboard.asl
@@ -6,4 +6,7 @@
 
 Scope (\_SB) {
 	#include "sleep.asl"
+	Scope (PCI0) {
+		#include "backlight.asl"
+	}
 }
-- 
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