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| author | José Roberto de Souza <jose.souza@intel.com> | 2019-11-27 17:48:51 -0800 |
|---|---|---|
| committer | José Roberto de Souza <jose.souza@intel.com> | 2019-12-02 12:06:15 -0800 |
| commit | ba0af30d24e992534212b453a39695c6feae886e (patch) | |
| tree | 4b3bfb6ab3595fda65f3fec9b230112fe72a07fb /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 700355af64bbb6c6dc4e552fa727513dccdcfe62 (diff) | |
| download | linux-ba0af30d24e992534212b453a39695c6feae886e.tar.gz linux-ba0af30d24e992534212b453a39695c6feae886e.zip | |
drm/i915/psr: Check if sink PSR capability changed
eDP specification states that sink can have its PSR capability
changed, I have never found any panel doing that but lets add that
for completeness.
For now it is not reading back the PSR capabilities and if possible
re-enabling PSR, this will be added if a panel is found using this
feature.
v4:
Cleaning DP_PSR_CAPS_CHANGE
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191128014852.214135-4-jose.souza@intel.com
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
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