diff options
| author | Ingo Molnar <mingo@kernel.org> | 2018-06-26 09:02:41 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-06-26 09:02:41 +0200 |
| commit | f446474889c06883a3879faa0896e2359e812a6b (patch) | |
| tree | 95634685d56dd532d1e9b73fbd07ca389296911b /drivers/gpu/drm/i915/intel_dp_mst.c | |
| parent | 01bdee64f9cf8e15f998bf52789ed9d0ebdfa621 (diff) | |
| parent | 6f0d349d922ba44e4348a17a78ea51b7135965b1 (diff) | |
Merge branch 'linus' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp_mst.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp_mst.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 9e6956c08688..5890500a3a8b 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -48,6 +48,9 @@ static bool intel_dp_mst_compute_config(struct intel_encoder *encoder, bool reduce_m_n = drm_dp_has_quirk(&intel_dp->desc, DP_DPCD_QUIRK_LIMITED_M_N); + if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) + return false; + pipe_config->has_pch_encoder = false; bpp = 24; if (intel_dp->compliance.test_data.bpc) { @@ -366,6 +369,9 @@ intel_dp_mst_mode_valid(struct drm_connector *connector, if (!intel_dp) return MODE_ERROR; + if (mode->flags & DRM_MODE_FLAG_DBLSCAN) + return MODE_NO_DBLESCAN; + max_link_clock = intel_dp_max_link_rate(intel_dp); max_lanes = intel_dp_max_lane_count(intel_dp); |