So I was able to obtain the following, but still not sure which values go with which. Is Sync Offset the front porch or back porch. Does the sync offset affect one of those values?
Detailed Timing Descriptor
Pixel Clock: 138.5MHz
Horizontal Active: 1920
Horizontal Blanking: 160
Vertical Active: 1080
Vertical Blanking: 31
Horizontal Sync Offset: 48
Horizontal Sync Pulse: 32
Vertical Sync Offset: 3
Vertical Sync Pulse: 5
Horizontal Display Size: 1018
Vertical Display Size: 572
Horizontal Border: 0
Vertical Border: 0
Interlaced: false
Stereo Mode: 0
Sync Type: 3