The HDMI receiver verified with Mx6Q is SiI9135.
According "Camera Input Signal Cross Reference, Format, and Bits Per Cycle" in Mx6Q Datasheet, the pin mapping is CSIx_DAT2 ~ CSIx_DAT9 <----> C ~ C, CSIx_DAT12 ~ CSIx_DAT19 <----> Y ~ Y.
In "YC 4:2:2 Formats with Embedded Syncs" of SiI9135 datasheet, the pin mapping is Q16 ~ Q23 <----> Y0 ~ Y7, Q28 ~ Q35 <----> Cb0 ~ Cb7.
So Q28 ~ Q35 of SiI9135 should be connected to CSIx_DAT2 ~ CSIx_DAT9 of Mx6Q, Q16 ~ Q22 are connected to CSIx_DAT12 ~ CSIx_DAT19 of Mx6Q.
sii9135.patch is the kernel patch to support BT1120 progressive mode.
Original Attachment has been moved to: sii9135.patch.txt.zip