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* [PATCH] drm/i915/vlv: check port in infoframe_enabled
@ 2014-11-20 21:30 Jesse Barnes
  2014-11-20 21:41 ` [PATCH] drm/i915/vlv: check port in infoframe_enabled v2 Jesse Barnes
  0 siblings, 1 reply; 3+ messages in thread
From: Jesse Barnes @ 2014-11-20 21:30 UTC (permalink / raw)
  To: intel-gfx

Same as IBX and G4x, they all share the same genetic material.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---
 drivers/gpu/drm/i915/intel_hdmi.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index cc48b51..36e8c53 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -328,10 +328,14 @@ static bool vlv_infoframe_enabled(struct drm_encoder *encoder)
 	struct drm_device *dev = encoder->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
+	struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
 	int reg = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe);
 	u32 val = I915_READ(reg);
 
-	return val & VIDEO_DIP_ENABLE;
+	if (port == (val & VIDEO_DIP_PORT_MASK))
+		return val & VIDEO_DIP_ENABLE;
+
+	return false;
 }
 
 static void hsw_write_infoframe(struct drm_encoder *encoder,
-- 
1.9.1

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end of thread, other threads:[~2014-11-23  2:40 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2014-11-20 21:30 [PATCH] drm/i915/vlv: check port in infoframe_enabled Jesse Barnes
2014-11-20 21:41 ` [PATCH] drm/i915/vlv: check port in infoframe_enabled v2 Jesse Barnes
2014-11-23  2:40   ` shuang.he

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