Commits
Hans de Goede committed 24bf86ccf9f
drm/i915/dsi: Enable dithering for 6 bpc panels The display engine has 2 dithering enable bits which both need to be set for dithering to happen, 1 in the PIPECONF register which is taken care of by i9xx_set_pipeconf() and a second bit at the encoder level. The dsi code was not setting the encoder level dithering enable bit causing dithering to be disabled, this commit fixes this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181201113148.23184-2-hdegoede@redhat.com