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(parent: cd72b84) | patch
dma: imx-sdma: Add new dma type for ssi dual fifo script
authorNicolin Chen <b42378@freescale.com>
Wed, 13 Nov 2013 14:55:25 +0000 (22:55 +0800)
committerVinod Koul <vinod.koul@intel.com>
Mon, 16 Dec 2013 03:48:48 +0000 (09:18 +0530)
commit1a895578d4e50577bb6aa79bd194b502f09dd768
tree9f8ae02613713c5242f35eb975e621e5b848be3ftree | snapshot
parentcd72b8462a2ebbf9524e726c65c2770f0bf70d22commit | diff
dma: imx-sdma: Add new dma type for ssi dual fifo script

This patch adds a new DMA_TYPE for SSI dual FIFO script, included
in SDMA firmware version 2. This script would allow SSI use dual
fifo mode to transimit/receive data without occasional hardware
underrun/overrun.

Signed-off-by: Nicolin Chen <b42378@freescale.com>
Acked-by: Kumar Gala <galak@codeaurora.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt diff | blob | history
drivers/dma/imx-sdma.c diff | blob | history
include/linux/platform_data/dma-imx.h diff | blob | history
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