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| author | José Roberto de Souza <jose.souza@intel.com> | 2018-12-03 16:34:03 -0800 |
|---|---|---|
| committer | José Roberto de Souza <jose.souza@intel.com> | 2018-12-04 12:15:03 -0800 |
| commit | 8c0d2c29083d689685c0ecccb82217c732490b50 (patch) | |
| tree | 7a23adef3623145fd5c1874921f000f969f29dd0 /tools/perf/scripts/python/bin | |
| parent | drm/i915/psr: Check if resolution is supported by default SU granularity (diff) | |
| download | linux-8c0d2c29083d689685c0ecccb82217c732490b50.tar.gz linux-8c0d2c29083d689685c0ecccb82217c732490b50.zip | |
drm/i915/psr: Check if source supports sink specific SU granularity
According to eDP spec, sink can required specific selective update
granularity that source must comply.
Here caching the value if required and checking if source supports
it.
v3:
- Returning the default granularity in case DPCD read fails(Dhinakaran)
- Changed DPCD error message level(Dhinakaran)
v4:
- Setting granularity to defaul when granularity read is equal to
0(Dhinakaran)
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181204003403.23361-9-jose.souza@intel.com
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions