hdf_device_desc.h
Overview
Related Modules:
Description:
Declares functions related to driver loading, service obtaining, and power management.
Since:
1.0
Summary
Data Structures
Defines the power management functions provided by the HDF for the driver. |
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Macros
MAX_PRIORITY_NUM 200 |
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HDF_INIT(module) HDF_DRIVER_INIT(module) |
Enumerations
ServicePolicy { SERVICE_POLICY_NONE = 0, SERVICE_POLICY_PUBLIC, SERVICE_POLICY_CAPACITY, SERVICE_POLICY_FRIENDLY, SERVICE_POLICY_PRIVATE, SERVICE_POLICY_INVALID } |
Enumerates policies for releasing driver services developed based on the HDF. |
DevicePreload { DEVICE_PRELOAD_ENABLE = 0, DEVICE_PRELOAD_DISABLE, DEVICE_PRELOAD_INVALID } |
Functions
DevSvcManagerClntGetService (const char svcName) |
const struct HdfObject Obtains the driver service object based on a driver service name. |
HdfDeviceGetServiceName (const struct HdfDeviceObject deviceObject) |
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HdfDeviceSubscribeService (struct HdfDeviceObject deviceObject, const char serviceName, struct SubscriberCallback callback) |
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HdfDeviceSendEvent (const struct HdfDeviceObject deviceObject, uint32_t id, const struct HdfSBuf data) |
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HdfDeviceSendEventToClient (const struct HdfDeviceIoClient client, uint32_t id, const struct HdfSBuf data) |