drm/i915: dvo_ch7xxx: fix vsync polarity setting
This fixes a typo which set the wrong vsync and possibly also hsync
polarity for any modes with positive vsync polarity.
Signed-off-by: Imre Deak <imre.deak@intel.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/dvo_ch7xxx.c b/drivers/gpu/drm/i915/dvo_ch7xxx.c
index 757e0fa..af42e94 100644
--- a/drivers/gpu/drm/i915/dvo_ch7xxx.c
+++ b/drivers/gpu/drm/i915/dvo_ch7xxx.c
@@ -307,7 +307,7 @@
idf |= CH7xxx_IDF_HSP;
if (mode->flags & DRM_MODE_FLAG_PVSYNC)
- idf |= CH7xxx_IDF_HSP;
+ idf |= CH7xxx_IDF_VSP;
ch7xxx_writeb(dvo, CH7xxx_IDF, idf);
}