Re: [PATCH] drm/vc4: Add support for SAND modifier.

Daniel Stone writes: > Hey Eric, > > On 3 March 2018 at 01:34, Eric Anholt wrote: >> Ccing a couple of folks who are likely to have opinions about >> drm_fourcc.h additions (Do we have enough docs? Are the macros OK?), >> and Bootlin who are likely reviewers. >> >> The plan is to use these modi

Re: [PATCH] drm/vc4: Add support for SAND modifier.

Hey Eric, On 3 March 2018 at 01:34, Eric Anholt wrote: > Ccing a couple of folks who are likely to have opinions about > drm_fourcc.h additions (Do we have enough docs? Are the macros OK?), > and Bootlin who are likely reviewers. > > The plan is to use these modifiers in VC4 GL imports as well,

[PATCH] drm/vc4: Add support for SAND modifier.

From: Dave Stevenson This is the format generated by VC4's H.264 engine, and preferred by the ISP as well. By displaying SAND buffers directly, we can avoid needing to use the ISP to rewrite the SAND H.264 output to linear before display. This is a joint effort by Dave Stevenson (who wrote the