[RFC 0/3] Add Smart Trace Buffers support

[Andrey Grodzovsky]

Ping - mostly just to get final ack to push it into amd-stagin-drm-next

Andrey

On 2021-11-18 1:18 p.m., Andrey Grodzovsky wrote:
> The Smart Trace Buffer (STB), is a cyclic data buffer used to
> log information about system execution for characterization and debug
> purposes. If at any point should a system encounter a functional
> failure the trace can be collected without need for reproducing
> the failure while running additional instrumentation.
>
> Andrey Grodzovsky (3):
>    drm/amd/pm: Add STB accessors interface
>    drm/amd/pm: Add STB support in sienna_cichlid
>    drm/amd/pm: Add debugfs info for STB
>
>   .../amd/include/asic_reg/mp/mp_11_0_offset.h  |   7 ++
>   .../amd/include/asic_reg/mp/mp_11_0_sh_mask.h |  12 ++
>   drivers/gpu/drm/amd/pm/amdgpu_pm.c            |   2 +
>   drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h       |  16 +++
>   drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c     | 104 ++++++++++++++++++
>   .../amd/pm/swsmu/smu11/sienna_cichlid_ppt.c   |  55 +++++++++
>   6 files changed, 196 insertions(+)
>