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dmaengine: xilinx_dma: Enable VDMA S2MM vertical flip support

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Vertical flip state is exported in xilinx_vdma_config and depending
on IP configuration(c_enable_vert_flip) vertical flip state is
programmed in hardware.

Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Kedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Radhey Shyam Pandey
2018-06-13 13:04:48 +05:30
committed by Vinod Koul
parent 714b83924a
commit 0894aa28ae
2 changed files with 24 additions and 0 deletions
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2
include/linux/dma/xilinx_dma.h
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@@ -27,6 +27,7 @@
* @delay: Delay counter
* @reset: Reset Channel
* @ext_fsync: External Frame Sync source
* @vflip_en: Vertical Flip enable
*/
struct xilinx_vdma_config {
int frm_dly;
@@ -39,6 +40,7 @@ struct xilinx_vdma_config {
int delay;
int reset;
int ext_fsync;
bool vflip_en;
};
int xilinx_vdma_channel_set_config(struct dma_chan *dchan,