PDK API Guide for J721E
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UDMA utility API to make TR, get TR descriptor memory requirement.
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Functions | |
uint32_t | UdmaUtils_getRingMemSize (uint8_t mode, uint32_t elemCnt, uint8_t elemSize) |
UDMA get ring size utility API. More... | |
static void | UdmaUtils_makeTrpd (void *pTrpd, uint32_t trType, uint32_t trCnt, uint32_t cqRingNum) |
UDMA utility API to make TRPD. Other TRPD make APIs should be called only after this API. More... | |
uint32_t | UdmaUtils_getTrSizeEncoded (uint32_t trType) |
Returns the size of TR (encoded) based on the type. More... | |
uint32_t | UdmaUtils_getTrSizeBytes (uint32_t trType) |
Returns the size of TR in bytes based on the type. More... | |