[Intel-xe] [PATCH V3 0/3] Report ATS-M Unique device id

Tejas Upadhyay tejas.upadhyay at intel.com
Tue Nov 28 15:13:30 UTC 2023


This series provides support to specific customer for reading
ATS-M device unique ids which are calculated by CSC firmware.

Only ATSM has a this way to report UID through CSC firmware 
calculation.

As part of this series we are adding has_csc_uid capability flag and
a sysfs entry to be read by sysman and its end users. We are also
reordering device sysfs init to bring it out of pm init sequence.

Tejas Upadhyay (3):
  drm/xe: Track if platform has csc uid
  drm/xe/ats-m: Expose uid for ATS-M via sysfs
  drm/xe: Move device sysfs init out of xe_pm_init

 drivers/gpu/drm/xe/regs/xe_regs.h    |  3 +++
 drivers/gpu/drm/xe/xe_device.c       | 14 ++++++++++++++
 drivers/gpu/drm/xe/xe_device_sysfs.c | 21 +++++++++++++++++++++
 drivers/gpu/drm/xe/xe_device_types.h |  4 ++++
 drivers/gpu/drm/xe/xe_pci.c          |  3 +++
 drivers/gpu/drm/xe/xe_pm.c           |  5 +----
 6 files changed, 46 insertions(+), 4 deletions(-)

-- 
2.25.1



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