| commit | 13e0e2069401f2692cf25eb3c7f61137b5f9902d | [log] [tgz] |
|---|---|---|
| author | Chris Zhong <zyw@rock-chips.com> | Sun Feb 05 15:55:01 2017 +0800 |
| committer | Mark Yao <mark.yao@rock-chips.com> | Sun Feb 05 16:30:04 2017 +0800 |
| tree | 69f3d2616dbb1d2310cda2512f593a9fab7b9004 | |
| parent | be0270e4d14656d36e76c098ebe822ca2fc34044 [diff] |
drm/rockchip: cdn-dp: retry to check sink count Sometimes the Dock is disconnected, but cdn_dp_encoder_disable is not triggered by DRM. For example, unplug the Dock in console mode, and re-plug it again, the cdn_dp_event_work will try to get the sink count of Dock, since the DP is still active. But the Dock has been powered down, it need re-power on, and wait for a while until it is ready to DPCD communication. Signed-off-by: Chris Zhong <zyw@rock-chips.com>