AXRAM_AXRAM_CHAN_INCR
#define AX_SIZE (AXRAM_AXRAM_CHANNEL_COUNT * AXRAM_AXRAM_CHAN_INCR)
AXRAM_AXRAM_CHAN_INCR)) / AXRAM_AXRAM_CHAN_INCR)
(_chan * AXRAM_AXRAM_CHAN_INCR))