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| author |   Zhang Rui <rui.zhang@intel.com> | 2024-03-12 23:56:02 +0800 |
|---|---|---|
| committer |   Len Brown <len.brown@intel.com> | 2024-04-10 09:02:58 -0400 |
| commit | 91a91d389543a86963beec148d98d37875154bd4 (patch) | |
| tree | 1339e620c63b2ded4645fadbfbb2195c3a0007fe /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | tools/power/turbostat: Add support for new i915 sysfs knobs (diff) | |
| download | wireguard-linux-91a91d389543a86963beec148d98d37875154bd4.tar.xz wireguard-linux-91a91d389543a86963beec148d98d37875154bd4.zip | |
tools/power/turbostat: Add support for Xe sysfs knobs
Xe graphics driver uses different graphics sysfs knobs including
/sys/class/drm/card0/device/tile0/gt0/gtidle/idle_residency_ms
/sys/class/drm/card0/device/tile0/gt0/freq0/cur_freq
/sys/class/drm/card0/device/tile0/gt0/freq0/act_freq
/sys/class/drm/card0/device/tile0/gt1/gtidle/idle_residency_ms
/sys/class/drm/card0/device/tile0/gt1/freq0/cur_freq
/sys/class/drm/card0/device/tile0/gt1/freq0/act_freq
Plus that,
/sys/class/drm/card0/device/tile0/gt<n>/gtidle/name
returns either gt<n>-rc or gt<n>-mc. rc is for GFX and mc is SA Media.
Enhance turbostat to prefer the Xe sysfs knobs when they are available.
Export gt<n>-rc via BIC_GFX_rc6/BIC_GFXMHz/BIC_GFXACTMHz.
Export gt<n>-mc via BIC_SMA_mc6/BIC_SMAMHz/BIC_SMAACTMHz.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions