Commit b599c0bc authored by Adam Jackson's avatar Adam Jackson Committed by Eric Anholt
Browse files

drm/i915/hdmi: Set sync polarity based on actual mode 



Signed-off-by: default avatarAdam Jackson <ajax@redhat.com>
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent d6d95268

drivers/gpu/drm/i915/intel_hdmi.c

+5 −4
Original line number Diff line number Diff line
@@ -54,10 +54,11 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder, 
	struct intel_hdmi_priv *hdmi_priv = intel_encoder->dev_priv;

	u32 sdvox;



	sdvox = SDVO_ENCODING_HDMI |

		SDVO_BORDER_ENABLE |

		SDVO_VSYNC_ACTIVE_HIGH |

		SDVO_HSYNC_ACTIVE_HIGH;

	sdvox = SDVO_ENCODING_HDMI | SDVO_BORDER_ENABLE;

	if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)

		sdvox |= SDVO_VSYNC_ACTIVE_HIGH;

	if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)

		sdvox |= SDVO_HSYNC_ACTIVE_HIGH;



	if (hdmi_priv->has_hdmi_sink) {

		sdvox |= SDVO_AUDIO_ENABLE;