Re: [PATCH 1/3] dma: imx-sdma: Add ssi dual fifo script support
From: Kumar Gala <hidden>
Date: 2013-10-29 17:21:56
Also in:
alsa-devel, linux-arm-kernel, linux-devicetree, lkml
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
quoted hunk ↗ jump to hunk
data without occasional hardware underrun/overrun. =20 This patch also fixed a counting error for total number of scripts. =20 Signed-off-by: Nicolin Chen <redacted> --- 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(-) =20diff --git a/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt =
b/Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt
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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 =20 The third cell specifies the transfer priority as below.
For the DT-Binding portion: Acked-by: Kumar Gala <redacted> - k --=20 Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, = hosted by The Linux Foundation