diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_dp.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_dp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c index b3644651d89b..302b2f7d0678 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dp.c +++ b/drivers/gpu/drm/nouveau/nouveau_dp.c @@ -422,6 +422,9 @@ nouveau_dp_link_train(struct drm_encoder *encoder, u32 datarate, dp.auxch = auxch->drive; dp.dpcd = nv_encoder->dp.dpcd; + /* adjust required bandwidth for 8B/10B coding overhead */ + datarate = (datarate / 8) * 10; + /* some sinks toggle hotplug in response to some of the actions * we take during link training (DP_SET_POWER is one), we need * to ignore them for the moment to avoid races. |