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authorBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>2018-07-13 18:00:06 -0400
committerAlex Deucher <alexander.deucher@amd.com>2018-07-27 09:07:42 -0500
commit824474ba38e27ccacc9d2dd066f780e9b3c2ad78 (patch)
tree1bdd604e990ffe4a324805d13cab1a268632d576 /Documentation/sh
parent66c28d6df2d8292098839d365b82a1e30b567211 (diff)
drm/amd/display: Retry link training again
[Why] Some receivers seem to fail the first link training but are good on subsequent tries. We want to retry link training again. This fixes HTC vive pro not lighting up after being disabled. [How] Check if the link training passed without fall back if this is not the case then we retry link training. Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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