On Thu, Jul 15, 2021 at 4:25 AM Doug Anderson <[email protected]> wrote:
> > - Alter the logic so that we assign the backlight handle to > > panel->backlight directly and save some code. > > Officially this is disallowed according to comments. ...and I quote: > > /** > * @backlight: > * > * Backlight device, used to turn on backlight after the call > * to enable(), and to turn off backlight before the call to > * disable(). > * backlight is set by drm_panel_of_backlight() or > * drm_panel_dp_aux_backlight() and drivers shall not assign it. > */ > > I do not personally know the motivation of not letting drivers assign > it, but with the words "shall not". Yikes! I think it's a documentation bug. I trust Sam more than the docs. I'll send a patch. Yours, Linus Walleij
