diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index c21b7ddeabeb..c4440be3759c 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -1557,6 +1557,9 @@ intel_hdmi_mode_valid(struct drm_connector *connector, bool force_dvi = READ_ONCE(to_intel_digital_connector_state(connector->state)->force_audio) == HDMI_AUDIO_OFF_DVI; + if (mode->flags & DRM_MODE_FLAG_DBLSCAN) + return MODE_NO_DBLESCAN; + clock = mode->clock; if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING) @@ -1677,6 +1680,9 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder, int desired_bpp; bool force_dvi = intel_conn_state->force_audio == HDMI_AUDIO_OFF_DVI; + if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) + return false; + pipe_config->has_hdmi_sink = !force_dvi && intel_hdmi->has_hdmi_sink; if (pipe_config->has_hdmi_sink) |