[igt-dev] [PATCH i-g-t 00/15] PMU: multi-tile support

[Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>]

Enable IGT PMU support for multi-tile platforms.
Add multi-tile support for intel_gpu_top.

v2: (Tvrtko)
- Instead of adding gtN suffix to item, add it to parent group
- Show split gt values only if -p option is specified
- Display aggregate value as default without -p option
- Break down patches into reviewable units

v3: (Ashutosh, Tvrtko)
- Reformat GT info in INTERACTIVE mode
- Use i915_for_each_gt
- Move uapi to i915_drm_local.h
- Use gem_list_engines() and drop unnecessary code

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

Riana Tauro (1):
  perf_pmu: Use correct pmu config for multi-tile

Tvrtko Ursulin (3):
  perf_pmu: Support multi-tile in rc6 subtest
  perf_pmu: Two new rc6 subtests
  perf_pmu: Support multi-tile in frequency subtest

Umesh Nerlige Ramappa (11):
  perf_pmu: Quiesce GPU if measuring idle busyness without spinner
  intel_gpu_top: Add an array of freq and rc6 counters
  intel_gpu_top: Determine number of tiles
  intel_gpu_top: Capture freq and rc6 counters from each gt
  intel_gpu_top: Switch pmu_counter to use aggregated values
  intel_gpu_top: Add definitions for gt-specific items and groups
  intel_gpu_top: Bump up size of groups to accomodate multi-gt
  intel_gpu_top: Increase visibility for class_view
  intel_gpu_top: Show gt specific values if requested
  intel_gpu_top: Reduce one level of indent
  intel_gpu_top: Add gt specific values to header in interactive mode

 lib/i915/i915_drm_local.h |  15 ++
 tests/i915/perf_pmu.c     | 307 +++++++++++++++++++++++++++-----------
 tools/intel_gpu_top.c     | 238 ++++++++++++++++++++++++-----
 3 files changed, 432 insertions(+), 128 deletions(-)

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2.36.1