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| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2019-11-29 12:03:04 +0800 |
|---|---|---|
| committer | Shengjiu Wang <shengjiu.wang@nxp.com> | 2019-11-29 16:15:08 +0800 |
| commit | dfb874e95e3aa46b43b8940b6e921cf753eda947 (patch) | |
| tree | eea197c4ee74a5f3d0060e3a5472e4e9e31d4a6e /sound/soc/fsl/Kconfig | |
| parent | 50b229c2d5a4ce5adcaa204442734d64575f9316 (diff) | |
LF-215: ASoC: fsl_rpmsg_i2s: Enable WQ_FREEZABLE for workqueue
In the end of playback, when the suspend happen, there will be error
in m4 side.
RTM_SaiSdmaAdapter_SetParam: Tx in wrong state 2!
SRTM_SaiSdmaAdapter_SetBuf: Tx in wrong state 2!
SRTM_SaiSdmaAdapter_Start: Tx in wrong state 2!
The reason is that the I2S_TX_TERMINATE happen in the middle of
I2S_TX_SUSPEND and I2S_TX_RESUME, this sequence is not allowed.
So we make the rpmsg message workqueue enter freeze in suspend
to avoid such issue. that the command sequence will be
I2S_TX_SUSPEND->I2S_TX_RESUME->I2S_TX_TERMINATE
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Diffstat (limited to 'sound/soc/fsl/Kconfig')
0 files changed, 0 insertions, 0 deletions