[0/3] add Xilinx audio formatter driver

Message

Maruthi Srinivas Bayyavarapu Dec. 19, 2018, 5:19 p.m. UTC

Audio formatter IP supports two streaming interfaces - MM2S for playback
and S2MM for capture. The driver enables DMA functionality for both the interfaces.
Patchset includes devicetree bindings documentation, driver and build enablement.

Maruthi Srinivas Bayyavarapu (3):
  dt-bindings: ASoC: xlnx,audio-formatter: Document audio formatter
    bindings
  ASoC: xlnx: add pcm formatter platform driver
  ASoC: xlnx: enable audio formatter driver build

 .../bindings/sound/xlnx,audio-formatter.txt        |  29 ++
 sound/soc/xilinx/Kconfig                           |   7 +
 sound/soc/xilinx/Makefile                          |   2 +
 sound/soc/xilinx/xlnx_formatter_pcm.c              | 561 +++++++++++++++++++++
 4 files changed, 599 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/xlnx,audio-formatter.txt
 create mode 100644 sound/soc/xilinx/xlnx_formatter_pcm.c