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/bsp/rockchip/common/rk_hal/lib/hal/src/
A Dhal_dwdma.c833 uint32_t xferCount; in HAL_DWDMA_PrepDmaSingle() local
875 for (offset = 0; offset < len; offset += xferCount << regWidth) { in HAL_DWDMA_PrepDmaSingle()
876 xferCount = HAL_MIN((len - offset) >> regWidth, dw->blockSize); in HAL_DWDMA_PrepDmaSingle()
877 xferCount &= ~(burstLen - 1); in HAL_DWDMA_PrepDmaSingle()
882 desc->lli.ctlhi = xferCount; in HAL_DWDMA_PrepDmaSingle()
883 desc->len = xferCount << regWidth; in HAL_DWDMA_PrepDmaSingle()
926 uint32_t xferCount; in HAL_DWDMA_PrepDmaMemcpy() local
952 for (offset = 0; offset < len; offset += xferCount << srcWidth) { in HAL_DWDMA_PrepDmaMemcpy()
953 xferCount = HAL_MIN((len - offset) >> srcWidth, dw->blockSize); in HAL_DWDMA_PrepDmaMemcpy()
960 desc->lli.ctlhi = xferCount; in HAL_DWDMA_PrepDmaMemcpy()
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