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_lvds.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_lvds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lvds.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index d278f24ba6ae..48f618dc9abb 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -380,6 +380,8 @@ intel_lvds_mode_valid(struct drm_connector *connector, struct drm_display_mode *fixed_mode = intel_connector->panel.fixed_mode; int max_pixclk = to_i915(connector->dev)->max_dotclk_freq; + if (mode->flags & DRM_MODE_FLAG_DBLSCAN) + return MODE_NO_DBLESCAN; if (mode->hdisplay > fixed_mode->hdisplay) return MODE_PANEL; if (mode->vdisplay > fixed_mode->vdisplay) @@ -429,6 +431,9 @@ static bool intel_lvds_compute_config(struct intel_encoder *intel_encoder, intel_fixed_panel_mode(intel_connector->panel.fixed_mode, adjusted_mode); + if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) + return false; + if (HAS_PCH_SPLIT(dev_priv)) { pipe_config->has_pch_encoder = true; |