mt7921_mcu_set_chan_info
err = mt7921_mcu_set_chan_info(phy, MCU_EXT_CMD(SET_RX_PATH));
ret = mt7921_mcu_set_chan_info(phy, MCU_EXT_CMD(CHANNEL_SWITCH));
int mt7921_mcu_set_chan_info(struct mt792x_phy *phy, int cmd);