diff options
| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2014-11-17 14:42:52 +0100 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2014-12-22 12:34:21 +0530 |
| commit | 1cac81b4383d6be337fb9e17540c360311a3548f (patch) | |
| tree | 25822c9678a03474bad05c4726a41087c121603b /drivers/dma/sun6i-dma.c | |
| parent | 07ffa6ba7a364e4ad486fac16d655d4be6dda480 (diff) | |
| download | blackbird-obmc-linux-1cac81b4383d6be337fb9e17540c360311a3548f.tar.gz blackbird-obmc-linux-1cac81b4383d6be337fb9e17540c360311a3548f.zip | |
dmaengine: sun6i: Declare slave capabilities for the generic code
Now that the generic slave caps code can make use of the device assigned
capabilities, instead of relying on a callback to be implemented.
Make use of this code.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/sun6i-dma.c')
| -rw-r--r-- | drivers/dma/sun6i-dma.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c index 0e116399895f..7ebcf9bec698 100644 --- a/drivers/dma/sun6i-dma.c +++ b/drivers/dma/sun6i-dma.c @@ -968,7 +968,15 @@ static int sun6i_dma_probe(struct platform_device *pdev) sdc->slave.device_pause = sun6i_dma_pause; sdc->slave.device_resume = sun6i_dma_resume; sdc->slave.device_terminate_all = sun6i_dma_terminate_all; - + sdc->slave.src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | + BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) | + BIT(DMA_SLAVE_BUSWIDTH_4_BYTES); + sdc->slave.dst_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | + BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) | + BIT(DMA_SLAVE_BUSWIDTH_4_BYTES); + sdc->slave.directions = BIT(DMA_DEV_TO_MEM) | + BIT(DMA_MEM_TO_DEV); + sdc->slave.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST; sdc->slave.dev = &pdev->dev; sdc->pchans = devm_kcalloc(&pdev->dev, sdc->cfg->nr_max_channels, |
