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PDK API Guide for J721E
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Structure defining the queue object used in queue/dequeue operation. Instead of creating frame objects, this is used so that any other information could be queued/dequeued along with the frame. Already qElem is added to avoid dynamic allocation of Queue nodes.
struct CsirxDrv_QueObj
Data Fields | |
Fvid2Utils_Node | qElem |
CsirxDrv_ChObj * | chObj |
Fvid2_Frame * | frm |
CSL_UdmapCppi5TRPD * | trpd |
uint32_t | type |
uint32_t | inUse |
Fvid2Utils_Node CsirxDrv_QueObj::qElem |
BSP utils queue element used in node addition.
CsirxDrv_ChObj* CsirxDrv_QueObj::chObj |
Reference to the channel configuration object for this queue object.
Fvid2_Frame* CsirxDrv_QueObj::frm |
FVID2 frame to store the incoming/outgoing IO packets.
CSL_UdmapCppi5TRPD* CsirxDrv_QueObj::trpd |
TRPD for frame transfer via UDMA.
uint32_t CsirxDrv_QueObj::type |
Type of frame to which this TRPD/Queue Object belongs. See CSIRX_DrvQObjType for details
uint32_t CsirxDrv_QueObj::inUse |
Queue object in use flag. Only used in case programming of frame drop buffer. See CSIRX_DrvUsageStatus for details