Re: [PATCH 02/17] drm/sun4i: Start using layer id in DE2 driver

2017-11-28 Thread Maxime Ripard
On Mon, Nov 27, 2017 at 09:57:35PM +0100, Jernej Skrabec wrote: > Till now, plane selection was hardcoded to first overlay in first UI > channel. > > It turns out that overlays don't fit well in current DRM design, because > they can't be blended together or scaled independetly when they are set >

[PATCH 02/17] drm/sun4i: Start using layer id in DE2 driver

2017-11-28 Thread Jernej Skrabec
Till now, plane selection was hardcoded to first overlay in first UI channel. It turns out that overlays don't fit well in current DRM design, because they can't be blended together or scaled independetly when they are set to same channel. Beause of that, always use only first overlay in each cha