Remove support for fb events from backlight subsystem. Provide the
helper backlight_notify_blank_all() instead. Also export the existing
helper backlight_notify_blank() to update a single backlight device.
In fbdev, call either helper to inform the backlight subsystem of
changes to a display's bla
On Fri, Mar 21, 2025 at 10:53:59AM +0100, Thomas Zimmermann wrote:
> Remove support for fb events from backlight subsystem. Provide the
> helper backlight_notify_blank_all() instead. Also export the existing
> helper backlight_notify_blank() to update a single backlight device.
>
> In fbdev, call e
