# Input Driver Model Workflow Analysis<a name="EN-US_TOPIC_0000001110903356"></a>

To help you get familiarized with the working process of the input driver model, the following sections will describe the key code loaded by the input driver model.

>![](public_sys-resources/icon-notice.gif) **NOTICE:** 
>You do not need to perform development related to the input driver model.

-   **[Parsing Private Configuration Data](parsing-private-configuration-data.md)**  

-   **[Initializing the Input Device Manager and Registering the Driver with the HDF](initializing-the-input-device-manager-and-registering-the-driver-with-the-hdf.md)**  

-   **[Initializing the Input Common Driver and Registering the Driver with the HDF](initializing-the-input-common-driver-and-registering-the-driver-with-the-hdf.md)**  

-   **[Initializing the Input Chip Driver and Registering the Driver with the HDF](initializing-the-input-chip-driver-and-registering-the-driver-with-the-hdf.md)**  

-   **[Function Invocation Logic](function-invocation-logic.md)**