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authorAlex Deucher <alexdeucher@gmail.com>2010-09-10 03:19:05 -0400
committerDave Airlie <airlied@redhat.com>2010-09-13 20:25:24 +1000
commite6db0da02ea753968d15ae3e835059c207647e78 (patch)
tree2455f76743ca3e033e956756bda5c7dc4fbc3534 /drivers/gpu/drm/radeon/radeon_display.c
parentaa74fbb4c905c6c746b79d4d7d8c95d8bbd4360c (diff)
downloadtalos-op-linux-e6db0da02ea753968d15ae3e835059c207647e78.tar.gz
talos-op-linux-e6db0da02ea753968d15ae3e835059c207647e78.zip
drm/radeon/kms: don't enable underscan with interlaced modes
They aren't compatible. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_display.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 8c987c9923ed..127a395f70fb 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -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) &&
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