Field Name             Bits   Default Description
TXWIDTH                10:0   0x0
TXHEIGHT               21:11  0x0
TXDEPTH                25:22  0x0     POSSIBLE VALUES:
                                      13 - width > 2048, height <= 2048
                                      14 - width <= 2048, height > 2048
                                      15 - width > 2048, height > 2048