Bit inversions

[Lorien]

Hello,
I'm Lucian and I have some trouble solving one issue that bothers me for some time now. Firstly, I'm NOT familiar with XMOS XC programming and its features but I've worked with uC and uP over 15 years. My question seems to be novice but, right now, I don't have the amount of time required to find the answer on my own... at least not yet.
Issue: due to the weird placement of differential pairs in HDMI connector's pinout, I must find a sollution to connect DS90LV047 LVDS driver to HDMI connector without using vias or stubs so, my first suggestion was to wire the chip to HDMI without taking into account the polarity of differential signals.. Thus two of the signals are wired correctly but the other ones are not.
Sollution: leave the wires as is and invert the data/clock signals from software... hence my question:
Where in USB audio reference design files do I have to look to invert the signals for I2S Word Clock and I2S OUTPUT Data (to DAC) in my case?

Thank you,
Lucian