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| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2012-09-14 16:05:45 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-22 19:12:40 +0400 |
| commit | 2dcdf570936168d488acf90be9b04a3d32dafce7 (patch) | |
| tree | db98bbd4b10906b6148510f6719d479e635a889f /drivers/dma/pl330.c | |
| parent | ccffa3870a7ec2b59cf051b745220c56f423d182 (diff) | |
| download | linux-2dcdf570936168d488acf90be9b04a3d32dafce7.tar.xz | |
dmaengine: omap: Add support for pause/resume in cyclic dma mode
The audio stack used omap_stop_dma/omap_start_dma to pause/resume the DMA.
This method has been used for years on OMAP based products.
We only allow pause/resume when the DMA has been configured in cyclic mode
which is used by the audio stack.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Vinod Koul <vinod.koul@linux.intel.com>
Tested-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/dma/pl330.c')
0 files changed, 0 insertions, 0 deletions