On Mon, Jun 11, 2012 at 6:50 AM, Vinod Koul vinod.k...@linux.intel.com wrote:
Do we have any users of peripheral to peripheral slave dma?
IIRC that is not the case, or does anyone know of existence or plans
for such a h/w?
The U300 (COH901318) device can do this.
The usecase is basically
On Mon, 2012-06-11 at 17:33 +0800, Dong Aisheng wrote:
I think it is a good idea. And I would like to extend it even a
little
bit. Do we have any users of peripheral to peripheral slave dma?
Yes, IMX sdma does support such kind of transfer.
The driver still does not support it currently.
On Mon, 2012-06-11 at 09:24 +0100, Russell King - ARM Linux wrote:
On Mon, Jun 11, 2012 at 10:20:49AM +0530, Vinod Koul wrote:
I think it is a good idea. And I would like to extend it even a little
bit. Do we have any users of peripheral to peripheral slave dma?
IIRC that is not the case,
On Mon, Jun 11, 2012 at 10:20:49AM +0530, Vinod Koul wrote:
I think it is a good idea. And I would like to extend it even a little
bit. Do we have any users of peripheral to peripheral slave dma?
IIRC that is not the case, or does anyone know of existence or plans
for such a h/w?
If not,
On Mon, Jun 11, 2012 at 10:20:49AM +0530, Vinod Koul wrote:
On Sun, 2012-06-10 at 12:22 +0100, Russell King - ARM Linux wrote:
On Sun, Jun 10, 2012 at 07:19:47PM +0800, Barry Song wrote:
2012/6/10 Russell King - ARM Linux li...@arm.linux.org.uk:
Dan, Vinod,
There's a change I
On Mon, Jun 11, 2012 at 10:20:49AM +0530, Vinod Koul wrote:
I think it is a good idea. And I would like to extend it even a little
bit. Do we have any users of peripheral to peripheral slave dma?
IIRC that is not the case, or does anyone know of existence or plans
for such a h/w?
We have
2012/6/10 Russell King - ARM Linux li...@arm.linux.org.uk:
Dan, Vinod,
There's a change I would like to do to the DMA slave configuration.
It's currently a pain to have the source and destination parameters in
the dma_slave_config structure as separate elements; it means when you
want to
On Sun, Jun 10, 2012 at 07:19:47PM +0800, Barry Song wrote:
2012/6/10 Russell King - ARM Linux li...@arm.linux.org.uk:
Dan, Vinod,
There's a change I would like to do to the DMA slave configuration.
It's currently a pain to have the source and destination parameters in
the
On Sun, 2012-06-10 at 12:22 +0100, Russell King - ARM Linux wrote:
On Sun, Jun 10, 2012 at 07:19:47PM +0800, Barry Song wrote:
2012/6/10 Russell King - ARM Linux li...@arm.linux.org.uk:
Dan, Vinod,
There's a change I would like to do to the DMA slave configuration.
It's currently a
