Re: [PATCH] drm/amd/display: Set default brightness according to ACPI

On 2024-06-07 09:49, Alex Deucher wrote: On Fri, Jun 7, 2024 at 3:22 AM Mario Limonciello wrote: Currently, amdgpu will always set up the brightness at 100% when it loads. However this is jarring when the BIOS has it previously programmed to a much lower value. The ACPI ATIF method includ

Re: [PATCH] drm/amd/display: Set default brightness according to ACPI

On Fri, Jun 7, 2024 at 3:22 AM Mario Limonciello wrote: > > Currently, amdgpu will always set up the brightness at 100% when it > loads. However this is jarring when the BIOS has it previously > programmed to a much lower value. > > The ACPI ATIF method includes two members for "ac_level" and "dc

[PATCH] drm/amd/display: Set default brightness according to ACPI

Currently, amdgpu will always set up the brightness at 100% when it loads. However this is jarring when the BIOS has it previously programmed to a much lower value. The ACPI ATIF method includes two members for "ac_level" and "dc_level". These represent the default values that should be used if t