If the panel is 12bpc then Dithering is not enabled in the Legacy dithering block , instead its Enabled after the C1 CC1 pipe post color space conversion.For a 6bpc pannel Dithering is enabled in Legacy block. Bhanuprakash Modem (1): drm/i915/display/debug: Expose Dither status via debugfs Nischal Varide (1): drm/i915/xelpd: Enabling dithering after the CC1 drivers/gpu/drm/i915/display/intel_color.c | 15 +++++++++ drivers/gpu/drm/i915/display/intel_display.c | 7 +++- .../drm/i915/display/intel_display_debugfs.c | 32 +++++++++++++++++++ drivers/gpu/drm/i915/i915_reg.h | 3 +- 4 files changed, 55 insertions(+), 2 deletions(-) -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
