APPLIED(E): [SRU][F/E/OEM-B-OSP1][PATCH RESEND 0/3] alsa/sof: load different firmware on different platforms

Khaled Elmously khalid.elmously at canonical.com
Fri Mar 13 03:11:35 UTC 2020


On 2020-03-03 08:32:56 , Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1857409
> 
> Because we already merged the fix for #1861837, it is safe to merge
> these patchset now, so I resend those patches.
> 
> [Impact]
> In our ubuntu kernel, the sof driver will load the sof-cnl.ri (firmware)
> on all platforms, but mainline kernel already supported the multi
> firmwares on differnt platforms, and OEM project needs us to
> support the mutli-firmware names in the ubuntu kernel
> 
> [Fix]
> cherry-pick 3 upstream patches, then on cnl platforms, it will
> load sof-cnl.ri, on cml platfomrs, it will load sof-cml.ri, on cfl
> platforms, it will load sof-cfl.ri
> 
> 
> [Test Case]
> Prepare the firmware from https://github.com/thesofproject/linux-firmware
> master branch, then boot the kernel with these patches.
> 
> [Regression Risk]
> Low, just let different platforms load differnt firmware, and these
> patches are in the upstream kernel.
> 
> 
> Liam Girdwood (1):
>   ASoC: SOF: Intel: Fix CFL and CML FW nocodec binary names.
> 
> Pierre-Louis Bossart (2):
>   ASoC: SOF: Intel: hda: use fallback for firmware name
>   ASoC: Intel: acpi-match: split CNL tables in three
> 
>  include/sound/soc-acpi-intel-match.h          |  2 +
>  sound/soc/intel/common/Makefile               |  3 +-
>  .../intel/common/soc-acpi-intel-cfl-match.c   | 18 ++++++
>  .../intel/common/soc-acpi-intel-cml-match.c   | 56 +++++++++++++++++++
>  .../intel/common/soc-acpi-intel-cnl-match.c   | 31 ----------
>  sound/soc/sof/intel/hda.c                     | 11 +++-
>  sound/soc/sof/sof-pci-dev.c                   |  8 +--
>  7 files changed, 91 insertions(+), 38 deletions(-)
>  create mode 100644 sound/soc/intel/common/soc-acpi-intel-cfl-match.c
>  create mode 100644 sound/soc/intel/common/soc-acpi-intel-cml-match.c
> 
> -- 
> 2.17.1
> 
> 
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