Re: [RFC v3 06/10] drm/i915/dpcd_bl: Cache some backlight capabilities in intel_panel.backlight

2021-02-08 Thread Rodrigo Vivi
On Fri, Feb 05, 2021 at 06:45:10PM -0500, Lyude Paul wrote: > Since we're about to be moving this code into shared DRM helpers, we might > as well start to cache certain backlight capabilities that can be > determined from the EDP DPCD, and are likely to be relevant to the majority > of drivers

[RFC v3 06/10] drm/i915/dpcd_bl: Cache some backlight capabilities in intel_panel.backlight

2021-02-05 Thread Lyude Paul
Since we're about to be moving this code into shared DRM helpers, we might as well start to cache certain backlight capabilities that can be determined from the EDP DPCD, and are likely to be relevant to the majority of drivers using said helpers. The main purpose of this is just to prevent every