dma: mmp-pdma: print the number of channels at probe time

That helps check the provided runtime information.

Signed-off-by: Daniel Mack <zonque@gmail.com>
dma: mmp_pdma: remove duplicate assignment

The DMA_SLAVE is currently set twice.

Signed-off-by: Daniel Mack <zonque@gmail.com>
dma: mmp_pdma: add support for byte-aligned transfers

The PXA DMA controller has a DALGN register which allows for
byte-aligned DMA transfers. Use it in case any of the transfer
descriptors is not aligned to a mask of ~0x7.

Signed-off-by: Daniel Mack <zonque@gmail.com>
dma: mmp_pdma: implement DMA_PAUSE and DMA_RESUME

This is needed at least for audio operation.

Signed-off-by: Daniel Mack <zonque@gmail.com>
dma: mmp_pdma: add support for cyclic DMA descriptors

This is needed for audio operation.

Signed-off-by: Daniel Mack <zonque@gmail.com>
dma: mmp_pdma: add support for residue reporting

Signed-off-by: Daniel Mack <zonque@gmail.com>
arm: pxa: arch/ssp: switch to dma_chan usage

Signed-off-by: Daniel Mack <zonque@gmail.com>
mmc: host: pxamci: switch over to dmaengine use

Successfully testes on a PXA3xx board.

Signed-off-by: Daniel Mack <zonque@gmail.com>
ata: pdata_pxa: migrate over to dmaengine usage

This patch is compile-tested only, but the migration was actually
straight-forward.

Signed-off-by: Daniel Mack <zonque@gmail.com>
net: irda: pxaficp_ir: switch to dmaengine

This was only compile-tested.

Signed-off-by: Daniel Mack <zonque@gmail.com>
net: smc91x.c: switch to generic buf-to-buf DMA offload

Drop all PXA-DMA specific implementation details and rely on
dma_async_memcpy_buf_to_buf().

This patch is only compile-tested.

Signed-off-by: Daniel Mack <zonque@gmail.com>
net: smc911x.c: switch to dmaengine API

Drop all PXA-DMA specific implementation details and switch over to
generic dmaengine usage.

This patch is only compile-tested.

Signed-off-by: Daniel Mack <zonque@gmail.com>
PXA-DT: MFP HACK
pxamci: GPIO HACK
ASoC: pxa: pxa-ssp: add DT bindings
drivers/media/platform/soc_camera/pxa_camera.c DMAENGINE WIP