Configure the optional TMDS encoder inside the command expander
| L0_ROT | Right-rotate applied to the current shifter data before the lane 0 TMDS encoder. |
| L0_NBITS | Number of valid data bits for the lane 0 TMDS encoder, starting from bit 7 of the rotated data. Field values of 0 -> 7 encode counts of 1 -> 8 bits. |
| L1_ROT | Right-rotate applied to the current shifter data before the lane 1 TMDS encoder. |
| L1_NBITS | Number of valid data bits for the lane 1 TMDS encoder, starting from bit 7 of the rotated data. Field values of 0 -> 7 encode counts of 1 -> 8 bits. |
| L2_ROT | Right-rotate applied to the current shifter data before the lane 2 TMDS encoder. |
| L2_NBITS | Number of valid data bits for the lane 2 TMDS encoder, starting from bit 7 of the rotated data. Field values of 0 -> 7 encode counts of 1 -> 8 bits. |