ACK: [SRU][F/E][PATCH 0/6] alsa: make the dmic detection align to the mainline kernel-5.6

[Sultan Alsawaf]

Acked-by: Sultan Alsawaf <sultan.alsawaf at canonical.com>

On Tue, Apr 07, 2020 at 03:14:36PM +0800, Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1871284
> 
> This patchset is already in the upstream kernel-5.6, so no need to
> send for unstable.
> And this patchset will remove an existing kernel module and add a new
> kernel module, so need to change the ABI/modules.ignore manually.
> The module removed: snd-intel-nhlt.ko
> The module added:   snd-intel-dspcfg.ko
> 
> [Impact]
> There is already dmic detection code in the eoan and focal kernel, it
> works well on CNL/WHL and later Intel platforms, but it doesn't work
> on KBL, SKL and old Intel machines.
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1869799/comments/14
> 
> [Fix]
> The upstream kernel updated the dmic detection code, it will exclude the
> old intel machines by default. Then the old machines will use legacy hda
> driver like before.
> 
> [Test Case]
> Install the testing kernel to Dell/LENOVO WHL/CNL and later machines,
> they work as well as before.
> 
> And a user verifed the testing kernel work on his KBL machine.
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1869799/comments/17
> 
> [Regression Risk]
> Low, those patches come from mainline kernel, I have tested those patches
> on the WHL/CNL and later machiens, a user tested it on a KBL machine.
> 
> 
> 
> Hui Wang (1):
>   UBUNTU: [Config] SND_INTEL_DSP_CONFIG=m
> 
> Jaroslav Kysela (1):
>   ALSA: hda: add Intel DSP configuration / probe code
> 
> Pierre-Louis Bossart (1):
>   ALSA: hda: fix intel DSP config
> 
> Takashi Iwai (3):
>   ALSA: hda: Allow non-Intel device probe gracefully
>   ALSA: hda: More constifications
>   ALSA: hda: Rename back to dmic_detect option
> 
>  debian.master/config/annotations          |   5 +
>  debian.master/config/config.common.ubuntu |   3 +-
>  include/sound/intel-dsp-config.h          |  34 +++
>  sound/hda/Kconfig                         |  10 +-
>  sound/hda/Makefile                        |   5 +-
>  sound/hda/hdac_device.c                   |   4 +-
>  sound/hda/hdmi_chmap.c                    |   2 +-
>  sound/hda/intel-dsp-config.c              | 357 ++++++++++++++++++++++
>  sound/hda/intel-nhlt.c                    |   5 +-
>  sound/pci/hda/Kconfig                     |  11 +-
>  sound/pci/hda/hda_codec.c                 |   6 +-
>  sound/pci/hda/hda_eld.c                   |   6 +-
>  sound/pci/hda/hda_intel.c                 |  58 ++--
>  sound/pci/hda/hda_proc.c                  |   2 +-
>  sound/pci/hda/hda_sysfs.c                 |   2 +-
>  sound/pci/hda/patch_analog.c              |   2 +-
>  sound/pci/hda/patch_ca0132.c              |  18 +-
>  sound/soc/intel/Kconfig                   |   2 +-
>  sound/soc/intel/skylake/skl.c             |  19 +-
>  sound/soc/sof/intel/Kconfig               |   2 +-
>  sound/soc/sof/sof-pci-dev.c               |   6 +
>  21 files changed, 465 insertions(+), 94 deletions(-)
>  create mode 100644 include/sound/intel-dsp-config.h
>  create mode 100644 sound/hda/intel-dsp-config.c
> 
> -- 
> 2.17.1
> 
> 
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