| commit | 1d3564d91f94d0b598304eb6ebe3b83a83176f7a | [log] [tgz] |
|---|---|---|
| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | Thu Aug 25 13:26:53 2011 -0300 |
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | Thu Nov 03 18:28:33 2011 -0200 |
| tree | 585a122d4ca32f02d65cb24267c5570842567e95 | |
| parent | 2d86401c2cbfce9f99b08ba168bdb60b2eb7796e [diff] |
[media] dmaengine: ipu-idmac: add support for the DMA_PAUSE control To support multi-size buffers in the mx3_camera V4L2 driver we have to be able to stop DMA on a channel without releasing descriptors and completely halting the hardware. Use the DMA_PAUSE control to implement this mode. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Vinod Koul <vinod.koul@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>