drm/i915/icl: Implement Display WA_1405510057

Display WA_1405510057 asks to not enable YUV 420 HDMI
10bpc when horizontal blank size mod 8 reminder is 2.

V2: Rebase(r-b: Anusha)
V3: crtc_state->s/ycbcr420/output_format/

Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181030084504.21537-2-radhakrishna.sripada@intel.com
1 file changed