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| author | José Roberto de Souza <[email protected]> | 2018-12-03 16:34:03 -0800 |
|---|---|---|
| committer | José Roberto de Souza <[email protected]> | 2018-12-04 12:15:03 -0800 |
| commit | 8c0d2c29083d689685c0ecccb82217c732490b50 (patch) | |
| tree | 7a23adef3623145fd5c1874921f000f969f29dd0 /tools/perf/scripts/python/bin | |
| parent | bef5e5b3bee41c6a0706f4a4f66bc9422e6933a1 (diff) | |
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 <[email protected]>
Cc: Dhinakaran Pandiyan <[email protected]>
Signed-off-by: José Roberto de Souza <[email protected]>
Reviewed-by: Dhinakaran Pandiyan <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions