[SRU][F/OEM-5.6/G][PATCH 0/5] improve the amd renoir audio driver to prepare to work with ucm3

[Hui Wang]

BugLink: https://bugs.launchpad.net/bugs/1887734

For focal and oem-5.6 kernel, these all 5 patches are needed, for
groovy kernel, since the 1st patch is already in the 5.8 kernel, the
groovy kernel only needs the last 3 patches [3/5, 4/5 and 5/5]. BTW
the last 3 patches will be in the mainline kernel 5.9.

[Impact]
the alsa upstream worte the ucm3 files for amd renoir audio, but to
load the ucm3, it depends on the kernel module name, and the upstream
ucm3 needs the name snd-xxx, so we need to backport the patches
from mainline kernel to change the kernel module name to meet ucm3
requirement. BTW, there are some dmic dynamically detection patches,
we integrate them too.

[Fix]
Backport 4 patches from upstream.

[Test Case]
boot the kernel with these patches on amd renoir machines (lenovo
machines), the audio driver works well (via command line like
aplay or areord), then upgrade the alsa-lib and alsa-ucm-conf to
1.2.3.2, now we could see the audio devices from gnome, and they work
well.

[Regression Risk]
Low, this SRU are only specific to soc/amd/renoir, and we already
tested on 2 lenovo machines, their audio worked as before.


Hui Wang (1):
  UBUNTU: remove a kernel module since its name is changed

Jaroslav Kysela (1):
  AsoC: amd: add missing snd- module prefix to the acp3x-rn driver
    kernel module

Vijendar Mukunda (3):
  ASoC: amd: add logic to check dmic hardware runtime
  ASoC: amd: add ACPI dependency check
  ASoC: amd: fixed kernel warnings

 .../abi/5.6.0-1019.19/amd64/oem.modules       |  1 -
 sound/soc/amd/renoir/Makefile                 |  7 ++--
 sound/soc/amd/renoir/rn-pci-acp3x.c           | 33 +++++++++++++++++++
 sound/soc/amd/renoir/rn_acp3x.h               |  2 ++
 4 files changed, 39 insertions(+), 4 deletions(-)

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2.17.1