Hello, This patch set adds support for fly-by transfers and external DMA requests to the mmp_pdma driver. It's broken out as - extending the dma_slave_config structure with a fly-by flag (1/6) - miscellaneous small fixes and cleanups (2/6 to 4/6) - fly-by transfer support (5/6) - external DMA requests support (6/6) I haven't been able to test the DT-related changes as my only PXA platform is a PXA270 that doesn't boot through DT yet. Laurent Pinchart (6): dmaengine: Add fly-by transfer flag to slave configuration structure dma: mmp_pdma: Fix the #dma-channels DT property documentation dma: mmp_pdma: Simplify access to channel drcmr value dma: mmp_pdma: Fix physical channel memory allocation size dma: mmp_pdma: Add support for fly-by transfers dma: mmp_pdma: Add support externel DMA requests Documentation/devicetree/bindings/dma/mmp-dma.txt | 13 ++- drivers/dma/mmp_pdma.c | 110 ++++++++++++++++++---- include/linux/dmaengine.h | 13 +++ include/linux/platform_data/mmp_dma.h | 2 + 4 files changed, 116 insertions(+), 22 deletions(-) -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
