On Thu, Sep 28, 2017 at 11:16 AM, Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> wrote: > Hi Daniel, > > On Thursday, 28 September 2017 10:10:34 EEST Daniel Vetter wrote: >> On Wed, Sep 27, 2017 at 07:58:42PM +0100, Kieran Bingham wrote: >> > Hi Laurent, >> > >> > Thankyou for the patch, >> > >> > This looks good, and passes the tests. >> > >> > On 16/08/17 00:03, Laurent Pinchart wrote: >> > > There is no point in accepting fully off-screen planes as they won't be >> > > displayed. Reject them in the atomic check. >> > > >> > > Signed-off-by: Laurent Pinchart >> > > <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> >> > >> > Reviewed-by: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx> >> >> Just a note, this is different from what i915 does. Not sure you want to >> intentionally be incompatible with i915 and hence defacto make this part >> of atomic undefined (or break some apps, depending upon how this pans >> out). I think X loves to put the cursor offscreen at least. >> >> I think we even have igts to test this properly. > > If you update the documentation I'll submit a v2 that allows fully off-screen > planes :-) Quoting them: "The destination rectangle can lie outside of the visible area of the current mode of the CRTC." This shit is better than I thought! https://dri.freedesktop.org/docs/drm/gpu/drm-kms.html#plane-composition-properties Now can I raise you one and challenge you to run the kms tests in igt and see how non-compliant your driver is :-) Cheers, Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
