In this patch series, added state checker to validate CSC. This reads hardware state, and compares the originally requested state(s/w). This is done for chv, ilk, glk and their variant platforms. Rest of the platforms will be enabled on top of this later. Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem@xxxxxxxxx> Bhanuprakash Modem (7): drm/i915/display: Introduce vfunc read_csc() to create hw ctm drm/i915/display: Add func to compare hw/sw CSC matrix drm/i915/display: Add macro to compare hw/sw CSC matrix drm/i915/display: Extract chv_read_csc() drm/i915/display: Extract ilk_read_csc() drm/i915/display: Extract icl_read_csc() FOR_TESTING_ONLY: Print coeffs of hw and sw CTM drivers/gpu/drm/i915/display/intel_color.c | 209 ++++++++++++++++++- drivers/gpu/drm/i915/display/intel_color.h | 3 + drivers/gpu/drm/i915/display/intel_display.c | 31 +++ drivers/gpu/drm/i915/i915_drv.h | 1 + 4 files changed, 239 insertions(+), 5 deletions(-) -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx