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Searched refs:src_bus_width (Results 1 – 3 of 3) sorted by relevance

/linux/drivers/dma/stm32/
H A Dstm32-mdma.c482 int src_bus_width, dst_bus_width; in stm32_mdma_set_xfer_param() local
574 src_bus_width = stm32_mdma_get_width(chan, src_addr_width); in stm32_mdma_set_xfer_param()
575 if (src_bus_width < 0) in stm32_mdma_set_xfer_param()
576 return src_bus_width; in stm32_mdma_set_xfer_param()
579 ctcr |= STM32_MDMA_CTCR_SSIZE(src_bus_width) | in stm32_mdma_set_xfer_param()
580 STM32_MDMA_CTCR_SINCOS(src_bus_width); in stm32_mdma_set_xfer_param()
595 if (dst_bus_width != src_bus_width) in stm32_mdma_set_xfer_param()
610 src_bus_width = stm32_mdma_get_width(chan, src_addr_width); in stm32_mdma_set_xfer_param()
611 if (src_bus_width < 0) in stm32_mdma_set_xfer_param()
612 return src_bus_width; in stm32_mdma_set_xfer_param()
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H A Dstm32-dma.c936 int src_bus_width, dst_bus_width; in stm32_dma_set_xfer_param() local
968 src_bus_width = stm32_dma_get_width(chan, src_addr_width); in stm32_dma_set_xfer_param()
969 if (src_bus_width < 0) in stm32_dma_set_xfer_param()
970 return src_bus_width; in stm32_dma_set_xfer_param()
990 FIELD_PREP(STM32_DMA_SCR_MSIZE_MASK, src_bus_width) | in stm32_dma_set_xfer_param()
1006 src_bus_width = stm32_dma_get_width(chan, src_addr_width); in stm32_dma_set_xfer_param()
1007 if (src_bus_width < 0) in stm32_dma_set_xfer_param()
1008 return src_bus_width; in stm32_dma_set_xfer_param()
1046 FIELD_PREP(STM32_DMA_SCR_PSIZE_MASK, src_bus_width) | in stm32_dma_set_xfer_param()
/linux/drivers/dma/
H A Dfsl-edma-common.c785 u32 src_bus_width, dst_bus_width; in fsl_edma_prep_memcpy() local
787 src_bus_width = min_t(u32, DMA_SLAVE_BUSWIDTH_32_BYTES, 1 << (ffs(dma_src) - 1)); in fsl_edma_prep_memcpy()
801 fsl_edma_get_tcd_attr(src_bus_width, dst_bus_width), in fsl_edma_prep_memcpy()
802 src_bus_width, len, 0, 1, 1, dst_bus_width, 0, true, in fsl_edma_prep_memcpy()