1 use crate::driver::base::device::Device; 2 3 use super::{super::device::DeviceState, CompatibleTable}; 4 5 /// @brief: 实现该trait的设备实例应挂载在platform总线上， 6 /// 同时应该实现Device trait 7 pub trait PlatformDevice: Device { 8 fn compatible_table(&self) -> CompatibleTable; 9 /// @brief: 判断设备是否初始化 10 /// @parameter: None 11 /// @return: 如果已经初始化，返回true，否则，返回false 12 fn is_initialized(&self) -> bool; 13 14 /// @brief: 设置设备状态 15 /// @parameter set_state: 设备状态 16 /// @return: None 17 fn set_state(&self, set_state: DeviceState); 18 } 19