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(parent: b5f9157) | patch
drm/radeon: fix dp link rate selection (v2)
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 17 Dec 2015 15:23:34 +0000 (10:23 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 21 Dec 2015 21:39:02 +0000 (16:39 -0500)
commit20c83aea633e6f7d32aacf088797ddfc69c988e5
tree5d54ecac3886f9f3eee6444b71b22220c75a601atree | snapshot
parentb5f9157a61072a04ead7b3982bbca373e3fc105fcommit | diff
drm/radeon: fix dp link rate selection (v2)

Need to properly handle the max link rate in the dpcd.
This prevents some cases where 5.4 Ghz is selected when
it shouldn't be.

v2: simplify logic, add array bounds check

Reviewed-by: Tom St Denis <tom.stdenis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/atombios_dp.c diff | blob | history
drivers/gpu/drm/radeon/radeon_dp_mst.c diff | blob | history
drivers/gpu/drm/radeon/radeon_mode.h diff | blob | history
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