diff options
Diffstat (limited to 'drivers/dma/qcom_bam_dma.c')
-rw-r--r-- | drivers/dma/qcom_bam_dma.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/dma/qcom_bam_dma.c b/drivers/dma/qcom_bam_dma.c index d7a33b3..9c914d6 100644 --- a/drivers/dma/qcom_bam_dma.c +++ b/drivers/dma/qcom_bam_dma.c @@ -162,9 +162,9 @@ static const struct reg_offset_data bam_v1_4_reg_info[] = { [BAM_P_IRQ_STTS] = { 0x1010, 0x1000, 0x00, 0x00 }, [BAM_P_IRQ_CLR] = { 0x1014, 0x1000, 0x00, 0x00 }, [BAM_P_IRQ_EN] = { 0x1018, 0x1000, 0x00, 0x00 }, - [BAM_P_EVNT_DEST_ADDR] = { 0x102C, 0x00, 0x1000, 0x00 }, - [BAM_P_EVNT_REG] = { 0x1018, 0x00, 0x1000, 0x00 }, - [BAM_P_SW_OFSTS] = { 0x1000, 0x00, 0x1000, 0x00 }, + [BAM_P_EVNT_DEST_ADDR] = { 0x182C, 0x00, 0x1000, 0x00 }, + [BAM_P_EVNT_REG] = { 0x1818, 0x00, 0x1000, 0x00 }, + [BAM_P_SW_OFSTS] = { 0x1800, 0x00, 0x1000, 0x00 }, [BAM_P_DATA_FIFO_ADDR] = { 0x1824, 0x00, 0x1000, 0x00 }, [BAM_P_DESC_FIFO_ADDR] = { 0x181C, 0x00, 0x1000, 0x00 }, [BAM_P_EVNT_GEN_TRSHLD] = { 0x1828, 0x00, 0x1000, 0x00 }, @@ -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; |