Re: [RFC 4/5] drm/dp: Extract i915's eDP backlight code into DRM helpers

2021-01-25 Thread Lyude Paul
On Fri, 2020-12-11 at 17:01 +0200, Jani Nikula wrote: > On Wed, 09 Dec 2020, Lyude Paul wrote: > > Since we're about to implement eDP backlight support in nouveau using the > > standard protocol from VESA, we might as well just take the code that's > > already written for this and move it into a

Re: [RFC 4/5] drm/dp: Extract i915's eDP backlight code into DRM helpers

2020-12-11 Thread Jani Nikula
On Wed, 09 Dec 2020, Lyude Paul wrote: > Since we're about to implement eDP backlight support in nouveau using the > standard protocol from VESA, we might as well just take the code that's > already written for this and move it into a set of shared DRM helpers. > > Note that these helpers are

[RFC 4/5] drm/dp: Extract i915's eDP backlight code into DRM helpers

2020-12-09 Thread Lyude Paul
Since we're about to implement eDP backlight support in nouveau using the standard protocol from VESA, we might as well just take the code that's already written for this and move it into a set of shared DRM helpers. Note that these helpers are intended to handle DPCD related backlight control