From c5a3a4a602f938dbc6e2e63c96522e0b74b6c814 Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Sun, 7 Jun 2020 04:05:55 -0500 Subject: mb/google/hatch (baseboard): add ACPI backlight support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add ACPI backlight support for boards selecting BOARD_GOOGLE_BASEBOARD_HATCH. PUFF-based variants do not have an internal panel, so do not need this. Test: build/boot Windows 10 20H2 on google/akemi, verify display backlight controls functional. Change-Id: I5ce4c6e1c78299e89760a1356da452d56ba0aee6 Signed-off-by: Matt DeVillier Reviewed-on: https://review.coreboot.org/c/coreboot/+/49058 Reviewed-by: Angel Pons Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) --- src/mainboard/google/hatch/variants/mushu/overridetree.cb | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/mainboard/google/hatch/variants/mushu') diff --git a/src/mainboard/google/hatch/variants/mushu/overridetree.cb b/src/mainboard/google/hatch/variants/mushu/overridetree.cb index 29b87e4ce2..74b3e1f4e8 100644 --- a/src/mainboard/google/hatch/variants/mushu/overridetree.cb +++ b/src/mainboard/google/hatch/variants/mushu/overridetree.cb @@ -88,6 +88,9 @@ chip soc/intel/cannonlake register "sdcard_cd_gpio" = "vSD3_CD_B" device domain 0 on + device pci 02.0 on # Integrated Graphics Device + register "gfx" = "GMA_DEFAULT_PANEL(0)" + end device pci 15.0 on chip drivers/i2c/generic register "hid" = ""ELAN0000"" -- cgit v1.2.3