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drm/i915: dvo_ch7xxx: fix vsync polarity setting

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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>
This commit is contained in:
Imre Deak 2013-07-25 16:22:31 +03:00 committed by Daniel Vetter
parent c20e835586
commit 3b27af3560
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/dvo_ch7xxx.c
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@ -307,7 +307,7 @@ static void ch7xxx_mode_set(struct intel_dvo_device *dvo,
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);
}