[Intel-gfx] [PATCH] drm/atomic: refuse changing CRTC for planes directly

On Wed, Aug 26, 2015 at 05:51:46PM -0400, Rob Clark wrote: > On Wed, Aug 26, 2015 at 3:49 PM, Daniel Vetter > wrote: > > Very strictly speaking this is possible if you have special hw and > > genlocked CRTCs. In general switching a plane between two active CRTC > > just won't work so well and is

[Intel-gfx] [PATCH] drm/atomic: refuse changing CRTC for planes directly

On Wed, Aug 26, 2015 at 05:41:23PM +0200, Daniel Vetter wrote: > Very strictly speaking this is possible if you have special hw and > genlocked CRTCs. In general switching a plane between two active CRTC > just won't work so well and is probably not tested at all. Just forbid > it. > > I've put th

[Intel-gfx] [PATCH] drm/atomic: refuse changing CRTC for planes directly

On Wed, Aug 26, 2015 at 3:49 PM, Daniel Vetter wrote: > Very strictly speaking this is possible if you have special hw and > genlocked CRTCs. In general switching a plane between two active CRTC > just won't work so well and is probably not tested at all. Just forbid > it. > > I've put this into

[Intel-gfx] [PATCH] drm/atomic: refuse changing CRTC for planes directly

On Wed, 2015-08-26 at 18:53 +0300, Ville Syrjälä wrote: > On Wed, Aug 26, 2015 at 05:41:23PM +0200, Daniel Vetter wrote: > > Very strictly speaking this is possible if you have special hw and > > genlocked CRTCs. In general switching a plane between two active > > CRTC > > just won't work so well