Merge tag 'staging-3.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...

[~andy/linux] / drivers / gpu / drm / i915 / intel_hdmi.c

diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 6db0d9d17f47e7b5ce5c43a7aa7795de71ea6346..ee3181ebcc9236078835ee18a48fe86c97525ff9 100644 (file)
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -845,7 +845,7 @@ static int hdmi_portclock_limit(struct intel_hdmi *hdmi)
 {
        struct drm_device *dev = intel_hdmi_to_dev(hdmi);
 
-       if (IS_G4X(dev))
+       if (!hdmi->has_hdmi_sink || IS_G4X(dev))
                return 165000;
        else if (IS_HASWELL(dev) || INTEL_INFO(dev)->gen >= 8)
                return 300000;
@@ -899,8 +899,8 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
         * outputs. We also need to check that the higher clock still fits
         * within limits.
         */
-       if (pipe_config->pipe_bpp > 8*3 && clock_12bpc <= portclock_limit
-           && HAS_PCH_SPLIT(dev)) {
+       if (pipe_config->pipe_bpp > 8*3 && intel_hdmi->has_hdmi_sink &&
+           clock_12bpc <= portclock_limit && HAS_PCH_SPLIT(dev)) {
                DRM_DEBUG_KMS("picking bpc to 12 for HDMI output\n");
                desired_bpp = 12*3;