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zdma
Vitis Drivers API Documentation
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zdma
Vitis Drivers API Documentation
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The XZDma driver instance data structure. More...
Data Fields | |
| XZDma_Config | Config |
| Hardware configuration. More... | |
| u32 | IsReady |
| Device and the driver instance are initialized. More... | |
| u32 | IntrMask |
| Mask for enabling interrupts. More... | |
| XZDma_Mode | Mode |
| Mode of ZDMA core to be operated. More... | |
| u8 | IsSgDma |
| Is ZDMA core is in scatter gather or not will be specified. More... | |
| u32 | Slcr_adma |
| Used to hold SLCR ADMA register contents. More... | |
| XZDma_Descriptor | Descriptor |
| It contains information about descriptors. More... | |
| XZDma_DoneHandler | DoneHandler |
| Call back for transfer done interrupt. More... | |
| void * | DoneRef |
| To be passed to the done interrupt callback. More... | |
| XZDma_ErrorHandler | ErrorHandler |
| Call back for error interrupt. More... | |
| void * | ErrorRef |
| To be passed to the error interrupt callback. More... | |
| XZDma_DataConfig | DataConfig |
| Current configurations. More... | |
| XZDma_DscrConfig | DscrConfig |
| Current configurations. More... | |
| XZDmaState | ChannelState |
| ZDMA channel is busy. More... | |
| u32 | irq_offset |
| IRQ offset for Versal_2VE_2VM. More... | |
The XZDma driver instance data structure.
A pointer to an instance data structure is passed around by functions to refer to a specific driver instance.
| XZDmaState XZDma::ChannelState |
ZDMA channel is busy.
Referenced by XZDma_CfgInitialize(), XZDma_Enable(), XZDma_IntrHandler(), XZDma_Reset(), XZDma_Resume(), XZDma_SetChDataConfig(), XZDma_SetChDscrConfig(), XZDma_SetMode(), and XZDma_Start().
| XZDma_Config XZDma::Config |
Hardware configuration.
Referenced by XZDma_CfgInitialize(), XZDma_ChannelState(), XZDma_CreateBDList(), XZDma_Enable(), XZDma_Reset(), XZDma_Resume(), XZDma_ScatterGather(), XZDma_SelfTest(), XZDma_SetChDataConfig(), XZDma_SetChDscrConfig(), XZDma_SetMode(), XZDma_WOData(), and XZDma_WriteOnlyExample().
| XZDma_DataConfig XZDma::DataConfig |
Current configurations.
Referenced by XZDma_GetChDataConfig(), and XZDma_SetChDataConfig().
| XZDma_Descriptor XZDma::Descriptor |
It contains information about descriptors.
Referenced by XZDma_CreateBDList(), XZDma_ScatterGather(), and XZDma_Start().
| XZDma_DoneHandler XZDma::DoneHandler |
Call back for transfer done interrupt.
Referenced by XZDma_CfgInitialize(), XZDma_IntrHandler(), and XZDma_SetCallBack().
| void* XZDma::DoneRef |
To be passed to the done interrupt callback.
Referenced by XZDma_IntrHandler(), and XZDma_SetCallBack().
| XZDma_DscrConfig XZDma::DscrConfig |
Current configurations.
Referenced by XZDma_GetChDscrConfig(), and XZDma_SetChDscrConfig().
| XZDma_ErrorHandler XZDma::ErrorHandler |
Call back for error interrupt.
Referenced by XZDma_CfgInitialize(), XZDma_IntrHandler(), and XZDma_SetCallBack().
| void* XZDma::ErrorRef |
To be passed to the error interrupt callback.
Referenced by XZDma_IntrHandler(), and XZDma_SetCallBack().
| u32 XZDma::IntrMask |
Mask for enabling interrupts.
Referenced by XZDma_CfgInitialize(), XZDma_Enable(), and XZDma_Reset().
| u32 XZDma::irq_offset |
IRQ offset for Versal_2VE_2VM.
Referenced by XZDma_CfgInitialize().
| u32 XZDma::IsReady |
Device and the driver instance are initialized.
Referenced by XZDma_CfgInitialize(), and XZDma_SetCallBack().
| u8 XZDma::IsSgDma |
Is ZDMA core is in scatter gather or not will be specified.
Referenced by XZDma_CfgInitialize(), XZDma_Resume(), XZDma_SetMode(), and XZDma_Start().
| XZDma_Mode XZDma::Mode |
Mode of ZDMA core to be operated.
Referenced by XZDma_CfgInitialize(), and XZDma_SetMode().
| u32 XZDma::Slcr_adma |
Used to hold SLCR ADMA register contents.