This small series of patches adds support for the 3D engine found on NVIDIA Tegra SoCs. It builds on top of Terje's and Arto's host1x and gr2d patches. A couple of things still need to be done before this can be merged, though. Patch 1 is the central piece of the series. It adds support for using the gr3d engine via the same DRM IOCTLs that gr2d uses. A very basic set of programs to test this can be found here[0]. Patch 2 adds support for the XBGR8888 format, which seems to be what most gr3d programs use. It also adds the RGB565 as a format supported by planes. This latter part could be moved to a separate patch, but I didn't think that was necessary. Patch 3 finally allows buffer objects to be marked as tiled so that the display controller can scan them out appropriately. Thierry [0]: https://github.com/organizations/grate-driver Thierry Reding (3): WIP: drm/tegra: Add 3D support drm/tegra: Support the XBGR8888 pixelformat drm/tegra: Add support for tiled buffer objects drivers/gpu/host1x/Makefile | 1 + drivers/gpu/host1x/dev.c | 7 + drivers/gpu/host1x/dev.h | 1 + drivers/gpu/host1x/drm/dc.c | 16 +++ drivers/gpu/host1x/drm/dc.h | 4 + drivers/gpu/host1x/drm/drm.c | 4 +- drivers/gpu/host1x/drm/drm.h | 2 + drivers/gpu/host1x/drm/fb.c | 12 +- drivers/gpu/host1x/drm/gem.c | 20 ++- drivers/gpu/host1x/drm/gem.h | 13 +- drivers/gpu/host1x/drm/gr3d.c | 289 ++++++++++++++++++++++++++++++++++++++++++ drivers/gpu/host1x/host1x.h | 3 +- include/uapi/drm/tegra_drm.h | 2 + 13 files changed, 360 insertions(+), 14 deletions(-) create mode 100644 drivers/gpu/host1x/drm/gr3d.c -- 1.8.2 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
