Re: [PATCH wayland-protocols v7] Add zwp_linux_explicit_synchronization_v1

2018-11-23 Thread Tomek Bury
Hi Pekka, > I presume you have a driver stack that relies on the opaque EGL buffers and not zwp_linux_dmabuf any time soon? Yes, exactly. I've added a protocol extension for sharing those buffers and our eglCreateImage() implementation can import such buffers into the driver on the compositor end.

Re: [PATCH wayland-protocols v7] Add zwp_linux_explicit_synchronization_v1

2018-11-23 Thread Pekka Paalanen
On Fri, 23 Nov 2018 13:07:37 + Tomek Bury wrote: > Hi Alexandros, > > Sorry for a delay. I've finally got an end-to-end system to test it out. It > took some time because Weston backend I wrote a while back needed serious > rework to catch up with latest changes. > > There's one thing that

Re: [PATCH wayland-protocols v7] Add zwp_linux_explicit_synchronization_v1

2018-11-23 Thread Tomek Bury
Hi Alexandros, Sorry for a delay. I've finally got an end-to-end system to test it out. It took some time because Weston backend I wrote a while back needed serious rework to catch up with latest changes. There's one thing that didn't work for me. In compositor you reject anything that isn't a DM

Re: question about drm backend

2018-11-23 Thread Pekka Paalanen
On Fri, 23 Nov 2018 20:12:53 +0800 zou lan wrote: > Hi pekka > > I check the atomic commit part of the drm backend in weston 5.0. But I am > not sure if some vendors support one atomic commit to update many CRTCs, so Hi Nancy, in my opinion vendors really should support it. If they don't, it l

Re: question about drm backend

2018-11-23 Thread zou lan
Hi pekka I check the atomic commit part of the drm backend in weston 5.0. But I am not sure if some vendors support one atomic commit to update many CRTCs, so I was wondering if one output repaint to do one atomic commit would match the weston 5.0's architecture if they don't support it. I think t

Re: question about drm backend

2018-11-23 Thread Pekka Paalanen
On Fri, 23 Nov 2018 16:22:56 +0800 zou lan wrote: > Hi pekka > > >>do you mean users as humans or as apps? > yes. I mean the apps. I think it's no big impact for apps. The major > changes for weston new version is focus on libweston/drm backend. Hi Nancy, Weston and any compositor is always

Re: question about drm backend

2018-11-23 Thread zou lan
Hi pekka >>do you mean users as humans or as apps? yes. I mean the apps. I think it's no big impact for apps. The major changes for weston new version is focus on libweston/drm backend. I still want to ask something about drm backend. About on_drm_input() function in compositor-drm.c, do this fun