mt7921_mcu_set_chan_info
rv = mt7921_mcu_set_chan_info(sc, MCU_EXT_CMD_CHANNEL_SWITCH);
int mt7921_mcu_set_chan_info(struct mwx_softc *, int);
rv = mt7921_mcu_set_chan_info(sc, MCU_EXT_CMD_SET_RX_PATH);
rv = mt7921_mcu_set_chan_info(sc, MCU_EXT_CMD_SET_RX_PATH);