Re: [PATCH 0/3] drm/sun4i: DE2/DE3 improvements

2019-03-01 Thread Maxime Ripard
On Thu, Feb 28, 2019 at 09:03:26PM +0100, Jernej Skrabec wrote: > DE2 and DE3 VI channels support coarse scaling to overcome VI scaler > limitations. That is especially useful for downscaling big planes, for > example 4K to 1080p. > > Following patches were tested on H3 and A64 with 4K video

[PATCH 0/3] drm/sun4i: DE2/DE3 improvements

2019-03-01 Thread Jernej Skrabec
DE2 and DE3 VI channels support coarse scaling to overcome VI scaler limitations. That is especially useful for downscaling big planes, for example 4K to 1080p. Following patches were tested on H3 and A64 with 4K video playback on 1080p monitor. Without them, picture was mangled. Please take a