octeon_twsi_reg_rd
static inline uint64_t octeon_twsi_reg_rd(struct octeon_twsi_softc *, int);
cmd = octeon_twsi_reg_rd(sc);
cmd = octeon_twsi_reg_rd(sc);
return (uint8_t)octeon_twsi_reg_rd(sc, MIO_TWS_SW_TWSI_OFFSET);
octeon_twsi_reg_rd(sc, MIO_TWS_SW_TWSI_OFFSET, ...);
value = octeon_twsi_reg_rd(sc, reg->offset);