Re: [PATCH v2] unstable/drm-lease: DRM lease protocol support

2019-07-05 Thread Simon Ser
I forgot to mention that Pekka suggested a protocol for intermediary-sized buffers [1]. [1]: https://lists.freedesktop.org/archives/wayland-devel/2018-November/039658.html ___ wayland-devel mailing list wayland-devel@lists.freedesktop.org

Re: [PATCH v2] unstable/drm-lease: DRM lease protocol support

2019-07-03 Thread Simon Ser
On Wednesday, July 3, 2019 10:37 PM, Simon Ser wrote: > 2019-07-03 11:49:01 emersion daniels: 4*128 is the max Actually, this is wrong. E-EDID allows up to 32KiB blobs. (4*128B is used in the DisplayPort/HDMI compliance test suites) ___ wayland-devel

Re: [PATCH v2] unstable/drm-lease: DRM lease protocol support

2019-07-03 Thread Simon Ser
> > This patch adds an event advertising the EDID of the connector. Given > > that this is already tied to DRM, this seems like a reasonable addition. > > I think this should give clients everything they need to make an > > informed decision on which connectors to pick. > > IIRC Pekka had concerns

Re: [PATCH v2] unstable/drm-lease: DRM lease protocol support

2019-07-03 Thread Philipp Zabel
On Tue, 2019-07-02 at 13:30 -0400, Drew DeVault wrote: > From: Marius Vlad > > DRM leasing is a feature which allows the DRM master to "lease" a subset > of its DRM resources to another DRM master via drmModeCreateLease, which > returns a file descriptor for the new DRM master. We use this

[PATCH v2] unstable/drm-lease: DRM lease protocol support

2019-07-02 Thread Drew DeVault
From: Marius Vlad DRM leasing is a feature which allows the DRM master to "lease" a subset of its DRM resources to another DRM master via drmModeCreateLease, which returns a file descriptor for the new DRM master. We use this protocol to negotiate the terms of the lease and transfer this file