[alsa-devel] [PATCH 0/9 v2] Add ASoC support for AMD Stoney APUs

[Alex Deucher]

This patch set updates the AMD GPU and Audio CoProcessor (ACP)
audio drivers and the designware i2s driver for Stoney (ST).
ST is an APU similar to Carrizo (CZ) which already has ACP audio
support.  The i2s controller and ACP audio DMA engine are part of
the GPU and both need updating so I would like to upstream the
whole patch set via one tree if possible.

The current code is based on drm-next, but I'm happy to rebase on
whatever tree this ends up going through if there are any problems
applying.  The entire patch set can be viewed here:
https://cgit.freedesktop.org/~agd5f/linux/log/?h=stoney_acp

Thanks!

Alex

v2:
- Patch 1 is already applied to the audio tree, just including it for
  completeness since it's required for this patch set and it's not yet
  in the drm tree.
- New patch to share asic types between gpu and audio drivers
- ACPI ID changed for rt5650 machine driver
- Integrate feedback on other patches

Akshu Agrawal (2):
  drm/amdgpu Moving amdgpu asic types to a separate file
  ASoC: AMD: Add machine driver for cz rt5650

Vijendar Mukunda (7):
  ASoC: dwc: Added a quirk DW_I2S_QUIRK_16BIT_IDX_OVERRIDE to dwc driver
  drm/amd/amdgpu: Added asic_type as ACP DMA driver platform data
  drm/amd/amdgpu: Added a quirk for Stoney platform
  ASoC: AMD: disabling memory gating in stoney platform
  ASoC: AMD: DMA driver changes for Stoney Platform
  ASoC: AMD: Audio buffer related changes for Stoney
  drm/amd/amdgpu: Disabling Power Gating for Stoney platform

 drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c  |  74 ++++++----
 drivers/gpu/drm/amd/include/amd_shared.h |  29 +---
 include/drm/amd_asic_type.h              |  52 +++++++
 include/sound/designware_i2s.h           |   1 +
 sound/soc/amd/Kconfig                    |   7 +
 sound/soc/amd/Makefile                   |   2 +
 sound/soc/amd/acp-pcm-dma.c              | 243 ++++++++++++++++++++++++-------
 sound/soc/amd/acp-rt5645.c               | 210 ++++++++++++++++++++++++++
 sound/soc/amd/acp.h                      |   9 ++
 sound/soc/dwc/dwc-i2s.c                  |   6 +
 10 files changed, 525 insertions(+), 108 deletions(-)
 create mode 100644 include/drm/amd_asic_type.h
 create mode 100644 sound/soc/amd/acp-rt5645.c

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2.5.5