From: Thierry Reding <treding@xxxxxxxxxx> Hi, This series is preparatory work in order to enable format modifiers on both Tegra and Nouveau drivers to allow drivers to exchange tiling mode information. I also have the corresponding libdrm changes that I can send out as soon as these patches have been merged. Technically this breaks ABI, but these modifiers are not used anywhere yet, except in libdrm's modetest where they are used to decode the IN_FORMATS property. However, the Tegra DRM driver doesn't implement the ->format_mod_supported() callback yet, so the modifiers are never actually exposed. I had discussed this with Daniel Vetter a little while back and he thought this was okay. As suggested by him, I renamed the modifier definitions for good measure to avoid clashing with the old definitions in case they are used in test code somewhere. Thierry Thierry Reding (2): drm/fourcc: Fix fourcc_mod_code() definition drm/tegra: Sanitize format modifiers drivers/gpu/drm/tegra/fb.c | 35 +++++++++++++++++++++++++++++------ include/uapi/drm/drm_fourcc.h | 38 ++++++++++++++++++++------------------ 2 files changed, 49 insertions(+), 24 deletions(-) -- 2.15.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
