diff options
| author | Michael Niewöhner <foss@mniewoehner.de> | 2020-12-19 14:12:41 +0100 |
|---|---|---|
| committer | Michael Niewöhner <foss@mniewoehner.de> | 2021-01-03 11:52:22 +0000 |
| commit | 6efff741c2db51a80365fded19629f1b3a48bbfc (patch) | |
| tree | 7f22d6757568f18c75227edf54d313ed81dbf744 /src/mainboard/clevo | |
| parent | d585564fd0da6e028f6532b111b6be1a00e4b7d1 (diff) | |
mb/clevo/l140cu: add panel settings to the dt and hook up GMA ACPI
Add the panel settings dumped from vendor firmware and hook up
drivers/intel/gma, which will be required for brightness control.
Keyboard brightness control still requires ACPI code. This will be done
in a separate change later.
Test: Panel gets enabled when the payload starts on Clevo L141CU.
Change-Id: I7977a2271da72c142b025b4631318d1a39adfb13
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48750
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/mainboard/clevo')
| -rw-r--r-- | src/mainboard/clevo/cml-u/dsdt.asl | 1 | ||||
| -rw-r--r-- | src/mainboard/clevo/cml-u/variants/l140cu/devicetree.cb | 12 |
2 files changed, 12 insertions, 1 deletions
diff --git a/src/mainboard/clevo/cml-u/dsdt.asl b/src/mainboard/clevo/cml-u/dsdt.asl index 7555246700..05e297b206 100644 --- a/src/mainboard/clevo/cml-u/dsdt.asl +++ b/src/mainboard/clevo/cml-u/dsdt.asl @@ -18,6 +18,7 @@ DefinitionBlock( { #include <soc/intel/common/block/acpi/acpi/northbridge.asl> #include <soc/intel/cannonlake/acpi/southbridge.asl> + #include <drivers/intel/gma/acpi/default_brightness_levels.asl> } #include <southbridge/intel/common/acpi/sleepstates.asl> diff --git a/src/mainboard/clevo/cml-u/variants/l140cu/devicetree.cb b/src/mainboard/clevo/cml-u/variants/l140cu/devicetree.cb index 3329f638be..d9a642aab5 100644 --- a/src/mainboard/clevo/cml-u/variants/l140cu/devicetree.cb +++ b/src/mainboard/clevo/cml-u/variants/l140cu/devicetree.cb @@ -65,7 +65,17 @@ chip soc/intel/cannonlake device domain 0 on subsystemid 0x1558 0x1401 inherit device pci 00.0 on end # Host Bridge - device pci 02.0 on end # Integrated Graphics Device + device pci 02.0 on # Integrated Graphics Device + register "gfx" = "GMA_DEFAULT_PANEL(0)" + register "panel_cfg" = "{ + .up_delay_ms = 200, + .down_delay_ms = 50, + .cycle_delay_ms = 500, + .backlight_pwm_hz = 1000, + .backlight_on_delay_ms = 1, + .backlight_off_delay_ms = 1, + }" + end device pci 04.0 on # SA Thermal device register "Device4Enable" = "1" end |