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| author | Sumit Bhattacharya <sumitb@nvidia.com> | 2011-12-07 17:58:14 +0530 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2011-12-15 11:47:34 +0530 |
| commit | 96d3f4ab25478b4b108118c6839cc386853a78ef (patch) | |
| tree | 05636de6653a7db68a92e89de99461cd90d53bd5 /arch/arm/mach-tegra/pm-irq.c | |
| parent | c37dac584d6f0af1dc2b3c941b103bd81d11bd91 (diff) | |
ASoC: Tegra: Acquire wake_lock during playback capture
Acquire wake_lock from alsa kernel when pcm playback/capture
starts and hold it until playack/capture ends. It is needed
to prevent device from going into suspend state in middle
of audio playback.
Change-Id: I71e5fae0268f73a3e57f8d886c1b228d46899ea4
Signed-off-by: Sumit Bhattacharya <sumitb@nvidia.com>
Reviewed-on: http://git-master/r/68671
Reviewed-by: Nikesh Oswal <noswal@nvidia.com>
Reviewed-by: Scott Peterson <speterson@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/pm-irq.c')
0 files changed, 0 insertions, 0 deletions