RE: [RFC v4 1/8] drm: Add Enhanced Gamma LUT precision structure

2018-08-22 Thread Shankar, Uma
i...@gmail.com; seanp...@chromium.org; >Syrjala, Ville ; Lankhorst, Maarten >; n...@arm.com >Subject: Re: [RFC v4 1/8] drm: Add Enhanced Gamma LUT precision structure > >Hi Uma, > >On Fri, Aug 17, 2018 at 07:48:44PM +0530, Uma Shankar wrote: >> Existing LUT pre

Re: [RFC v4 1/8] drm: Add Enhanced Gamma LUT precision structure

2018-08-21 Thread Alexandru-Cosmin Gheorghe
Hi Uma, On Fri, Aug 17, 2018 at 07:48:44PM +0530, Uma Shankar wrote: > Existing LUT precision structure is having only 16 bit > precision. This is not enough for upcoming enhanced hardwares > and advance usecases like HDR processing. Hence added a new > structure with 32 bit precision values.