[Intel-gfx] [PATCH 2/4] drm/i915: fixup interlaced support on ilk+

[Daniel Vetter]

According to Paulo Zanoni, this is what windows does.

Signed-Off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
 drivers/gpu/drm/i915/intel_display.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index be078cb..8d6ed56 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5963,7 +5963,7 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
 
 	pipeconf &= ~PIPECONF_INTERLACE_MASK;
 	if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
-		pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION;
+		pipeconf |= PIPECONF_INTERLACED_ILK;
 		/* the chip adds 2 halflines automatically */
 		adjusted_mode->crtc_vdisplay -= 2;
 		adjusted_mode->crtc_vtotal -= 2;
-- 
1.7.7.5