90/270 16bpp rotation is supported in hadrware from Gen10 onwards. I modified kms_rotation_crc igt test to test this feature: https://patchwork.freedesktop.org/patch/186179/ v2: (Ville Syrjälä) move all rotation related checks from intel_plane_atomic_check_with_state into new function and don't pass dev_priv pointer around. /Juha-Pekka Juha-Pekka Heikkila (2): drm/i915: Move 90/270 rotation validity check into its own function drm/i915: Enable 16bpp 90/270 plane rotation for gen10 onwards. drivers/gpu/drm/i915/intel_atomic_plane.c | 84 +++++++++++++++++++------------ 1 file changed, 51 insertions(+), 33 deletions(-) -- 2.7.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
