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| author | Nicolin Chen <Guangyu.Chen@freescale.com> | 2014-04-09 11:24:51 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 15:48:21 +0800 |
| commit | 200a083afb686fe60bc0f84ebf7e5b76ab5d071d (patch) | |
| tree | addd02ff178af255ae799ca840632651da136f68 /sound/soc/fsl/fsl_asrc_m2m.c | |
| parent | 432bae15eebb2fe0d9681c2f2ab6ade98956bfc4 (diff) | |
MLK-11429-16: ASoC: fsl_asrc: Add delay after enabling ASRC p2p
cherry-pick below patch from imx_3.14.y
ENGR00307592 ASoC: fsl_asrc: Add delay after enabling ASRC p2p
When using ASRC p2p as a for-end with other back-end modules like ESAI,
it'd be safer to add 1ms delay, less might be futile for extreme cases,
after enabling ASRC so as to keep ASRC output FIFO with enough data to
content the DMA burstsize of back-ends and accordingly prevent underrun
that might happen to them.
Acked-by: Wang Shengjiu <b02247@freescale.com>
Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
(cherry picked from commit c68c1874c07c30a3483eed70fb2abe82e19d1d20)
Diffstat (limited to 'sound/soc/fsl/fsl_asrc_m2m.c')
0 files changed, 0 insertions, 0 deletions