[V2,0/9] ASoC: amd: ps: add SoundWire support

Message

Mukunda,Vijendar May 22, 2023, 1:31 p.m. UTC

This patch series add support for
	- Platform device creation for SoundWire Manager instances and
	  PDM controller.
	- SoundWire DMA driver.
	- Interrupt handling for SoundWire manager related interrupts,
	  SoundWire DMA interrupts and ACP error interrupts.
	- ACP PCI driver PM ops modification with respect to SoundWire
	  Power modes.

Changes since v1:
	- update "soundwire" as "SoundWire" in code.
	- add comments for platform device mask and platform device
	  count
	- remove unused variables in acp pci driver private data
	  structure
	- refactor dma enable register structures in SoundWire DMA driver
	- add TODO comments in IRQ handler
	- update IRQ mask values using bit macros
	- Fix build error reported in Makefile
	- rename "sdw_dma_stream_instance" structure name as "acp_sdw_dma_stream"
 
Vijendar Mukunda (9):
  ASoC: amd: ps: create platform devices based on acp config
  ASoC: amd: ps: handle SoundWire interrupts in acp pci driver
  ASoC: amd: ps: add SoundWire dma driver
  ASoC: amd: ps: add SoundWire dma driver dma ops
  ASoC: amd: ps: add support for SoundWire DMA interrupts
  ASoC: amd: ps: add pm ops support for SoundWire dma driver
  ASoC: amd: ps: enable SoundWire dma driver build
  ASoC: amd: update comments in Kconfig file
  ASoC: amd: ps: Add SoundWire specific checks in pci driver in pm ops.

 sound/soc/amd/Kconfig         |   3 +-
 sound/soc/amd/ps/Makefile     |   2 +
 sound/soc/amd/ps/acp63.h      | 180 ++++++++++-
 sound/soc/amd/ps/pci-ps.c     | 396 +++++++++++++++++++++--
 sound/soc/amd/ps/ps-sdw-dma.c | 572 ++++++++++++++++++++++++++++++++++
 5 files changed, 1129 insertions(+), 24 deletions(-)
 create mode 100644 sound/soc/amd/ps/ps-sdw-dma.c