diff options
| author | Adam Jackson <[email protected]> | 2012-09-18 10:58:50 -0400 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2012-09-26 14:22:29 +0200 |
| commit | 07d3dc18396790d9d394f4f0717a91b3a845c758 (patch) | |
| tree | bbeef79ea8ea2d0523e1d6cb09f367b32e18c666 /tools/perf/scripts/python/syscall-counts.py | |
| parent | b091cd928dfa81e8c28b9707899201358b4e50b5 (diff) | |
drm/i915/dp: Be smarter about connection sense for branch devices
If there's no downstream device, DPCD success is good enough. If
there's a hotplug-capable downstream device, count the number of
connected sinks in DP_SINK_STATUS and return success if it's non-zero.
Otherwise, probe DDC and report appropriately.
v2: Check DP_SINK_STATUS instead of something unrelated to sink status.
Tested-by: Takashi Iwai <[email protected]>
Signed-off-by: Adam Jackson <[email protected]>
Reviewed-by: Jani Nikula <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions