diff options
| author | Adam Jackson <[email protected]> | 2012-09-18 10:58:50 -0400 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2012-10-02 18:06:07 +0200 |
| commit | caf9ab24e352102ec9dc6df82c78c3a9082109d6 (patch) | |
| tree | 32741ad2158a53078673ed9f038bcb8a9fc494f9 /net/lapb/lapb_timer.c | |
| parent | edb39244fad2e96ba03ea97a4b2c585c7f2fc7e4 (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 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions