DRM gains atomic LUMINANCE property for panel brightness
Mario Limonciello’s v10 series puts relative backlight control on connectors behind a default-off Kconfig, with major GPU drivers and several compositors already lined up.
By oops#backlight
DRM series moves panel brightness into atomic KMS control
An eighth revision adds a per-connector property with compositor support already landing, while maintainers still contest naming, sysfs takeover, and DPMS coupling.
By render