So in the ADV7619 datasheet is shows the mapping as follows:
SPDIF0 SPDIF audio output
I2S0/SPDIF0 I2S audio (Channel 1, Channel 2)/SPDIF0
I2S1/SPDIF1 I2S audio (Channel 3, Channel 4)/SPDIF1
I2S2/SPDIF2 I2S audio (Channel 5, Channel 6)/SPDIF2
I2S3/SPDIF3 I2S audio (Channel 7, Channel 8)/SPDIF3
SCLK Bit clock
LRCLK Data output clock
Which result in the following:
AP1 - Front L/R
AP2 - Sub/Cen
AP3 - Rear L/R
AP4 - Surround Back L/R
I need to swap Sub and Center. Is it possible to arrange channels within the specific I2Sx output?
I know there is
I2S_SPDIF_MAP_ROT[1:0] and I2S_SPDIF_MAP_INV but these only change where the I2S pairs go where I need to change that actual channel within the pair.