On Oct 29, 2013, at 7:33 AM, Nicolin Chen wrote:
There's a script for SSI missing in current sdma script list. Thus add it. This script would allow SSI use its dual fifo mode to transimit/receive data without occasional hardware underrun/overrun.
This patch also fixed a counting error for total number of scripts.
Signed-off-by: Nicolin Chen b42378@freescale.com
Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt | 1 + drivers/dma/imx-sdma.c | 6 +++++- include/linux/platform_data/dma-imx-sdma.h | 2 ++ include/linux/platform_data/dma-imx.h | 1 + 4 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt index 4fa814d..3b933c5 100644 --- a/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt +++ b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt @@ -42,6 +42,7 @@ The full ID of peripheral types can be found below. 19 IPU Memory 20 ASRC 21 ESAI
- 22 SSI Dual FIFO
The third cell specifies the transfer priority as below.
For the DT-Binding portion:
Acked-by: Kumar Gala galak@codeaurora.org
- k