Dipesh Gandhi a897a5ec97 ASoC: tegra-alt: clear stale data in drain state ...

For continuous mode dma, if callback for dma completion is late
their is possiblity that old state data is played out. Change
make sure once state is set to DRAINING, buffer is set to play
null samples if dma stop is late.

Bug 2456491
Bug 2456315

Change-Id: I98272205668b36faac789c2e5d683bc3bf8e835f
Signed-off-by: Dipesh Gandhi <dipeshg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1989238
(cherry picked from commit 72222b7a7177fae6f09ee4b7124d3df30fe685f3)
Reviewed-on: https://git-master.nvidia.com/r/1989190
(cherry picked from commit 01e09612056e78b7b0542f1884bc43f559c59956)
Reviewed-on: https://git-master.nvidia.com/r/2125790
Reviewed-by: Uday Gupta <udayg@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Niranjan Dighe <ndighe@nvidia.com>
Reviewed-by: Nitin Pai <npai@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2022-09-29 15:30:21 +05:30

..

soc

ASoC: tegra-alt: clear stale data in drain state

2022-09-29 15:30:21 +05:30