mbox series

[0/7] Add MTL PMU support for multi-gt

Message ID 20230330004103.1295413-1-umesh.nerlige.ramappa@intel.com (mailing list archive)
Headers show
Series Add MTL PMU support for multi-gt | expand

Message

Umesh Nerlige Ramappa March 30, 2023, 12:40 a.m. UTC 
With MTL, frequency and rc6 counters are specific to a gt. Export these
counters via gt-specific events to the user space.

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Test-with: 20230330003656.1294873-1-umesh.nerlige.ramappa@intel.com

Tvrtko Ursulin (6):
  drm/i915/pmu: Support PMU for all engines
  drm/i915/pmu: Skip sampling engines with no enabled counters
  drm/i915/pmu: Transform PMU parking code to be GT based
  drm/i915/pmu: Add reference counting to the sampling timer
  drm/i915/pmu: Prepare for multi-tile non-engine counters
  drm/i915/pmu: Export counters from all tiles

Umesh Nerlige Ramappa (3):
  drm/i915/pmu: Use a helper to convert to MHz
  drm/i915/pmu: Split reading engine and other events into helpers
  drm/i915/pmu: Enable legacy PMU events for MTL

 drivers/gpu/drm/i915/gt/intel_gt_pm.c |   4 +-
 drivers/gpu/drm/i915/i915_pmu.c       | 464 ++++++++++++++++++++------
 drivers/gpu/drm/i915/i915_pmu.h       |  22 +-
 include/uapi/drm/i915_drm.h           |  22 +-
 4 files changed, 394 insertions(+), 118 deletions(-)