This series defines new formats and adds implementation to the i915 driver. Since posting v1 I have removed the pixel normalize property, as it's not needed for basic functionality. Also, I have been working on adding support to userspace. I have submitted an RFC to Mesa to make use of the new formats: https://patchwork.freedesktop.org/series/54759/ My igt branch is reworked to drop usage of pixel normalize and includes use of f16c intrinsics to speed up conversion: https://gitlab.freedesktop.org/strassek/igt-gpu-tools/commits/fp16 I also have a libdrm branch with fp16 coverage added to modetest: https://gitlab.freedesktop.org/strassek/drm/commits/fp16 To serve as a smoke test of the whole stack I have a modified version of kmscube: https://gitlab.freedesktop.org/strassek/kmscube/commits/fp16 Kevin Strasser (2): drm/fourcc: Add 64 bpp half float formats drm/i915/icl: Implement half float formats drivers/gpu/drm/drm_fourcc.c | 4 +++ drivers/gpu/drm/i915/intel_display.c | 22 ++++++++++++ drivers/gpu/drm/i915/intel_sprite.c | 67 ++++++++++++++++++++++++++++++++---- include/uapi/drm/drm_fourcc.h | 11 ++++++ 4 files changed, 98 insertions(+), 6 deletions(-) -- 2.7.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
