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| author | Gustavo Sousa <gustavo.sousa@intel.com> | 2024-11-08 09:57:14 -0300 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2024-11-08 09:54:03 -0800 |
| commit | 0c48ff896a8a72e2182b48a051c1e5bde38e15e2 (patch) | |
| tree | 624a1c33912c2bea161c2b8c907e2c62dce843af /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | drm/i915/dmc_wl: Rename lnl_wl_range to powered_off_ranges (diff) | |
| download | linux-0c48ff896a8a72e2182b48a051c1e5bde38e15e2.tar.gz linux-0c48ff896a8a72e2182b48a051c1e5bde38e15e2.zip | |
drm/i915/dmc_wl: Track registers touched by the DMC
There are extra registers that require the DMC wakelock when specific
dynamic DC states are in place. Those are registers that are touched by
the DMC and require DC exit for proper access. Add the range tables for
them and use the correct one depending on the enabled DC state.
v2:
- Do not look into power domains guts (i.e.
display->power.domains.dc_state). (Jani)
- Come up with better names for variables containing register ranges.
(Luca)
- Keep a copy of dc_state in struct intel_dmc_wl.
- Update commit message for a clearer explanation for the need of
these new tables.
Bspec: 71583
Cc: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241108130218.24125-10-gustavo.sousa@intel.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
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