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path: root/drivers/dma/qcom_bam_dma.c
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-rw-r--r--drivers/dma/qcom_bam_dma.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/dma/qcom_bam_dma.c b/drivers/dma/qcom_bam_dma.c
index d7a33b3ac466..d9f1a18b9295 100644
--- a/drivers/dma/qcom_bam_dma.c
+++ b/drivers/dma/qcom_bam_dma.c
@@ -1143,6 +1143,10 @@ static int bam_dma_probe(struct platform_device *pdev)
dma_cap_set(DMA_SLAVE, bdev->common.cap_mask);
/* initialize dmaengine apis */
+ bdev->common.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
+ bdev->common.residue_granularity = DMA_RESIDUE_GRANULARITY_SEGMENT;
+ bdev->common.src_addr_widths = DMA_SLAVE_BUSWIDTH_4_BYTES;
+ bdev->common.dst_addr_widths = DMA_SLAVE_BUSWIDTH_4_BYTES;
bdev->common.device_alloc_chan_resources = bam_alloc_chan;
bdev->common.device_free_chan_resources = bam_free_chan;
bdev->common.device_prep_slave_sg = bam_prep_slave_sg;