[PATCH 00/19] Add soundwire support for Pink Sardine platform

[Pierre-Louis Bossart]

On 1/11/23 03:02, Vijendar Mukunda wrote:
> Pink Sardine(ps) platform is based on ACP6.3 Architecture.
> ACP6.3 IP has two soundwire controller instance support.

After reviewing patch1, it looks like there's a confusion between
controller and manager? the use of the 'sdw-master-count' property is
not for controller count, it's defined within the scope of an ACPI
controller device (usually a companion device to the PCI device).

> This patchset add support for Soundwire controller on Pink Sardine
> platform.

That's great, thanks for sharing.

> Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda at amd.com>
> Vijendar Mukunda (19):
>   ASoC: amd: ps: create platform devices based on acp config
>   soundwire: amd: Add support for AMD Master driver
>   soundwire: amd: register sdw controller dai ops
>   soundwire: amd: enable build for AMD soundwire master driver
>   soundwire: amd: add soundwire interrupt handling
>   ASoC: amd: ps: add support for soundwire interrupts in acp pci driver
>   ASoC: amd: ps: add soundwire dma driver for pink sardine platform
>   ASoC: amd: ps: add soundwire dma driver dma ops
>   ASoC: amd: ps: add support for Soundwire DMA interrupts
>   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.
>   ASoC: amd: ps: add support for runtime pm ops for soundwire dma driver
>   soundwire: amd: add runtime pm ops for AMD master driver
>   soundwire: amd: add startup and shutdown dai ops
>   soundwire: amd: handle wake enable interrupt
>   soundwire: amd: add pm_prepare callback and pm ops support
>   ASoC: amd: ps: implement system level pm ops for soundwire dma driver
>   ASoC: amd: ps: increase runtime suspend delay
> 
>  drivers/soundwire/Kconfig         |    9 +
>  drivers/soundwire/Makefile        |    4 +
>  drivers/soundwire/amd_master.c    | 1734 +++++++++++++++++++++++++++++
>  drivers/soundwire/amd_master.h    |  284 +++++
>  include/linux/soundwire/sdw_amd.h |   65 ++
>  sound/soc/amd/Kconfig             |    3 +-
>  sound/soc/amd/ps/Makefile         |    2 +
>  sound/soc/amd/ps/acp63.h          |   98 +-
>  sound/soc/amd/ps/pci-ps.c         |  383 ++++++-
>  sound/soc/amd/ps/ps-sdw-dma.c     |  728 ++++++++++++
>  10 files changed, 3287 insertions(+), 23 deletions(-)
>  create mode 100644 drivers/soundwire/amd_master.c
>  create mode 100644 drivers/soundwire/amd_master.h
>  create mode 100644 include/linux/soundwire/sdw_amd.h
>  create mode 100644 sound/soc/amd/ps/ps-sdw-dma.c
>