diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dvo.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dvo.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c index 7b942b6c1700..4e142ff49708 100644 --- a/drivers/gpu/drm/i915/intel_dvo.c +++ b/drivers/gpu/drm/i915/intel_dvo.c @@ -215,6 +215,9 @@ intel_dvo_mode_valid(struct drm_connector *connector, int max_dotclk = to_i915(connector->dev)->max_dotclk_freq; int target_clock = mode->clock; + if (mode->flags & DRM_MODE_FLAG_DBLSCAN) + return MODE_NO_DBLESCAN; + /* XXX: Validate clock range */ if (fixed_mode) { @@ -250,6 +253,9 @@ static bool intel_dvo_compute_config(struct intel_encoder *encoder, if (fixed_mode) intel_fixed_panel_mode(fixed_mode, adjusted_mode); + if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) + return false; + return true; } @@ -432,7 +438,7 @@ void intel_dvo_init(struct drm_i915_private *dev_priv) int gpio; bool dvoinit; enum pipe pipe; - uint32_t dpll[I915_MAX_PIPES]; + u32 dpll[I915_MAX_PIPES]; enum port port; /* |