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axivdma
Vitis Drivers API Documentation
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axivdma
Vitis Drivers API Documentation
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Macros | |
| #define | XAxiVdma_ChannelHiFrmAddrEnable(Channel) |
| Set the channel to enable access to higher Frame Buffer Addresses (SG=0) More... | |
| #define | XAxiVdma_ChannelHiFrmAddrDisable(Channel) |
| Set the channel to disable access higher Frame Buffer Addresses (SG=0) More... | |
Functions | |
| void | XAxiVdma_ChannelInit (XAxiVdma_Channel *Channel) |
| Initialize a channel of a DMA engine. More... | |
| int | XAxiVdma_ChannelResetNotDone (XAxiVdma_Channel *Channel) |
| This function checks whether reset operation is done. More... | |
| void | XAxiVdma_ChannelReset (XAxiVdma_Channel *Channel) |
| This function resets one DMA channel. More... | |
| int | XAxiVdma_ChannelIsBusy (XAxiVdma_Channel *Channel) |
| Check whether a DMA channel is busy. More... | |
| u32 | XAxiVdma_ChannelGetStatus (XAxiVdma_Channel *Channel) |
| Get the current status of a channel. More... | |
| int | XAxiVdma_ChannelStartParking (XAxiVdma_Channel *Channel) |
| Set the channel to run in parking mode. More... | |
| void | XAxiVdma_ChannelStopParking (XAxiVdma_Channel *Channel) |
| Set the channel to run in circular mode, exiting parking mode. More... | |
| void | XAxiVdma_ChannelStartFrmCntEnable (XAxiVdma_Channel *Channel) |
| Set the channel to run in frame count enable mode. More... | |
| int | XAxiVdma_ChannelSetBdAddrs (XAxiVdma_Channel *Channel, UINTPTR BdAddrPhys, UINTPTR BdAddrVirt) |
| Setup BD addresses to a different memory region. More... | |
| int | XAxiVdma_ChannelStartTransfer (XAxiVdma_Channel *Channel, XAxiVdma_ChannelSetup *ChannelCfgPtr) |
| Start a transfer. More... | |
| int | XAxiVdma_ChannelConfig (XAxiVdma_Channel *Channel, XAxiVdma_ChannelSetup *ChannelCfgPtr) |
| Configure one DMA channel using the configuration structure. More... | |
| int | XAxiVdma_ChannelSetBufferAddr (XAxiVdma_Channel *Channel, UINTPTR *BufferAddrSet, int NumFrames) |
| Configure buffer addresses for one DMA channel. More... | |
| int | XAxiVdma_ChannelStart (XAxiVdma_Channel *Channel) |
| Start one DMA channel. More... | |
| void | XAxiVdma_ChannelStop (XAxiVdma_Channel *Channel) |
| Stop one DMA channel. More... | |
| void | XAxiVdma_ChannelRegisterDump (XAxiVdma_Channel *Channel) |
| Dump registers from one DMA channel. More... | |
| int | XAxiVdma_ChannelSetFrmCnt (XAxiVdma_Channel *Channel, u8 FrmCnt, u8 DlyCnt) |
| Set the frame counter and delay counter for one channel. More... | |
| void | XAxiVdma_ChannelGetFrmCnt (XAxiVdma_Channel *Channel, u8 *FrmCnt, u8 *DlyCnt) |
| Get the frame counter and delay counter for both channels. More... | |
| void | XAxiVdma_ChannelEnableIntr (XAxiVdma_Channel *Channel, u32 IntrType) |
| Enable interrupts for a channel. More... | |
| void | XAxiVdma_ChannelDisableIntr (XAxiVdma_Channel *Channel, u32 IntrType) |
| Disable interrupts for a channel. More... | |
| u32 | XAxiVdma_ChannelGetPendingIntr (XAxiVdma_Channel *Channel) |
| Get pending interrupts of a channel. More... | |
| void | XAxiVdma_ChannelIntrClear (XAxiVdma_Channel *Channel, u32 IntrType) |
| Clear interrupts of a channel. More... | |
| u32 | XAxiVdma_ChannelGetEnabledIntr (XAxiVdma_Channel *Channel) |
| Get the enabled interrupts of a channel. More... | |