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author | Nicolin Chen <Guangyu.Chen@freescale.com> | 2014-01-08 16:45:55 +0800 |
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committer | Vinod Koul <vinod.koul@intel.com> | 2014-01-13 14:52:04 +0530 |
commit | e5b2886145bb0c3d7949952bd618529f8bea4cf7 (patch) | |
tree | c7cba38a4514b8a61e61eb16d2829e35b456ee31 /drivers/dma | |
parent | 6fb9063ca2237956e80135700275cdc471ce7233 (diff) |
Revert "ARM: dts: imx: use dual-fifo sdma script for ssi"
This reverts commit b1d27c79c8377df1880447375deffa3bb82c7bd3.
Previously we switched the SSI scriprt to dual-fifo mode to reduce playback
underrun issue, which is only included by SDMA firmware version 2. However,
there are quite a lot people still using version 1 or default firmware in
the ROM code of SoC while these two kinds of firmwares do not support the
dual-fifo script and the audio function on their platform would be broken.
Thus this patch provisionally reverts the dual-fifo script to the original
single fifo script to meet all kinds of users' requirements, including the
version 1/2 or inner ROM firmware.
Reported-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
0 files changed, 0 insertions, 0 deletions