diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index a0d8daed2470..2cdab73046f8 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -638,7 +638,7 @@ static bool intel_hdmi_set_gcp_infoframe(struct drm_encoder *encoder) reg = HSW_TVIDEO_DIP_GCP(crtc->config->cpu_transcoder); else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) reg = VLV_TVIDEO_DIP_GCP(crtc->pipe); - else if (HAS_PCH_SPLIT(dev_priv->dev)) + else if (HAS_PCH_SPLIT(dev_priv)) reg = TVIDEO_DIP_GCP(crtc->pipe); else return false; @@ -952,9 +952,6 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder, if (pipe_config->pixel_multiplier) dotclock /= pipe_config->pixel_multiplier; - if (HAS_PCH_SPLIT(dev_priv->dev)) - ironlake_check_encoder_dotclock(pipe_config, dotclock); - pipe_config->base.adjusted_mode.crtc_clock = dotclock; } @@ -1415,8 +1412,16 @@ intel_hdmi_detect(struct drm_connector *connector, bool force) hdmi_to_dig_port(intel_hdmi)); } - if (!live_status) - DRM_DEBUG_KMS("Live status not up!"); + if (!live_status) { + DRM_DEBUG_KMS("HDMI live status down\n"); + /* + * Live status register is not reliable on all intel platforms. + * So consider live_status only for certain platforms, for + * others, read EDID to determine presence of sink. + */ + if (INTEL_INFO(dev_priv)->gen < 7 || IS_IVYBRIDGE(dev_priv)) + live_status = true; + } intel_hdmi_unset_edid(connector); |