On Sun, Mar 10, 2019 at 10:53 AM Alyssa Rosenzweig <aly...@rosenzweig.io> wrote: > > > If you think Midgard/Bifrost is compatible with AFBC and don't have it's > > own format, and name "device" is improper, I can rename > > DRM_FORMAT_MOD_ARM_DEVICE_AFBC to DRM_FORMAT_MOD_ARM_TYPE_AFBC > > DRM_FORMAT_MOD_ARM_DEVICE_GPU to DRM_FORMAT_MOD_ARM_TYPE_UTGARD > > That name is misleading, too. Midgard/Bifrost is compatible with *both* > AFBC *and* tiled formats.
Then DRM_FORMAT_MOD_ARM_TYPE_GPU? I really don't know what's the official name for this kind of format, so have to name it with the device. Any better suggestion? > > > Yes, lima need this when xserver/client share window buffer. Client may > > render into a tiled window buffer to be presented to xserver, so need a > > modifier to describe the buffer format. And Utgard can render into both > > tiled and linear buffers. > > I see. I didn't realize Utgard could render into tiled formats; that's > nice :) Is tiled buffer rendering not reverse engineered yet or confirmed to be not supported by Midgard/Bifrost? Regards, Qiang _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
