HDF已定义HDI接口列表如下

1、 HDI模块列表

模块	接口列表
显示	https://gitee.com/openharmony/drivers_peripheral/tree/master/display/interfaces
输入	https://gitee.com/openharmony/drivers_peripheral/tree/master/input/interfaces
媒体-camera	https://gitee.com/openharmony/drivers_peripheral/tree/master/camera/interfaces
媒体-audio	https://gitee.com/openharmony/drivers_peripheral/tree/master/audio/interfaces
媒体-编解码	https://gitee.com/openharmony/drivers_peripheral/tree/master/codec/interfaces
媒体-复用和解复用	https://gitee.com/openharmony/drivers_peripheral/tree/master/format/interfaces
WLAN	https://gitee.com/openharmony/drivers_peripheral/tree/master/wlan/interfaces/include
Sensor	https://gitee.com/openharmony/drivers_peripheral/tree/master/sensor/interfaces/include
马达	https://gitee.com/openharmony/drivers_peripheral/tree/master/misc/vibrator/interfaces/include

2、Audio、Camera、Input、WLAN、Sensor、马达已经提供芯片无关的参考实现代码，在对应的hal目录。