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Commit e6db0da0 authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
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drm/radeon/kms: don't enable underscan with interlaced modes 



They aren't compatible.

Signed-off-by: default avatarAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent aa74fbb4

drivers/gpu/drm/radeon/radeon_display.c

+1 −0
Original line number Diff line number Diff line
@@ -1151,6 +1151,7 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc, 


			/* fix up for overscan on hdmi */

			if (ASIC_IS_AVIVO(rdev) &&

			    (!(mode->flags & DRM_MODE_FLAG_INTERLACE)) &&

			    ((radeon_encoder->underscan_type == UNDERSCAN_ON) ||

			     ((radeon_encoder->underscan_type == UNDERSCAN_AUTO) &&

			      drm_detect_hdmi_monitor(radeon_connector->edid) &&