drm/i915: Don't use the HDMI port color range bit on Valleyview
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 2 Apr 2013 13:10:10 +0000 (16:10 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 5 Apr 2013 18:47:20 +0000 (20:47 +0200)
VLV docs still list the the color range selection bit for the HDMI
ports, but for DP ports it has been repurposed.

I have no idea whether the HDMI color range selection bit still works
on VLV, but since we now have to use the PIPECONF color range bit for
DP, we might as well do the same for HDMI.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_hdmi.c

index b206a0db77168a47215630ce341498b55b34dfb8..ee4a8da8311eea38fcfec396b630b7e114a1849a 100644 (file)
@@ -602,7 +602,7 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder,
        u32 hdmi_val;
 
        hdmi_val = SDVO_ENCODING_HDMI;
-       if (!HAS_PCH_SPLIT(dev))
+       if (!HAS_PCH_SPLIT(dev) && !IS_VALLEYVIEW(dev))
                hdmi_val |= intel_hdmi->color_range;
        if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)
                hdmi_val |= SDVO_VSYNC_ACTIVE_HIGH;