[0/4] drm/amd: Add more GFXOFF stats for vangogh

Message

André Almeida July 22, 2022, 8:33 p.m. UTC

This series adds new logging features for GFXOFF available for vangogh
and documentation for it.

I've created a small userspace program to interact with this new debugfs
interface and it can be found at: 

https://gitlab.freedesktop.org/andrealmeid/gfxoff_tool

André Almeida (4):
  drm/amd: Add detailed GFXOFF stats to debugfs
  drm/amd/pm: Implement GFXOFF's entry count and residency for vangogh
  Documentation/gpu: Document GFXOFF's count and residency
  drm/amdgpu: Document gfx_off members of struct amdgpu_gfx

 Documentation/gpu/amdgpu/thermal.rst          |  14 ++
 drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c   | 168 ++++++++++++++++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c    |   2 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c       |  39 ++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h       |  14 +-
 drivers/gpu/drm/amd/pm/amdgpu_dpm.c           |  45 +++++
 drivers/gpu/drm/amd/pm/inc/amdgpu_dpm.h       |   3 +
 drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c     |  34 +++-
 drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h |  22 +++
 .../pm/swsmu/inc/pmfw_if/smu_v11_5_ppsmc.h    |   5 +-
 drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h  |   5 +-
 .../gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c  |  92 ++++++++++
 drivers/gpu/drm/amd/pm/swsmu/smu_internal.h   |   3 +
 13 files changed, 439 insertions(+), 7 deletions(-)