The BL808 Reference Manual has a section describing the audio processing module, and the "Functional Description" section explicitly refers to named registers, such as TX_FIFO_CTRL, TX_DRQ_CNT, etc. However, there is no list of register offsets provided unlike most of the other module sections which contain a separate "register description" section.
Is this simply an oversight, a work-in-progress, or are there legal reasons for excluding the register description of the audio module?