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authorChris Wilson <chris@chris-wilson.co.uk>2013-07-20 20:27:08 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-07-24 10:37:07 +0200
commit164c8598450657d01fa75d6c997e95eb35672eef (patch)
tree90e051f45be44b438b7313a1ab0d5fec05e9f0d0 /drivers/gpu/drm/i915/intel_hdmi.c
parentd8fc8a47105bc744000cec280269e1054921f8d6 (diff)
downloadlinaro-lsk-164c8598450657d01fa75d6c997e95eb35672eef.tar.gz
drm/i915: Add some debug breadcrumbs to connector detection
Try to decypher detection failures is a little tricker at the moment as the only indicator of progress is when output_poll_execute() tells us the result after the connector->detect() has run. This patch adds a telltale to the start of each detect function so that we can track progress and associate activity more clearly with each connector. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 98df2a0c85b..af18da76c04 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -866,6 +866,9 @@ intel_hdmi_detect(struct drm_connector *connector, bool force)
struct edid *edid;
enum drm_connector_status status = connector_status_disconnected;
+ DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",
+ connector->base.id, drm_get_connector_name(connector));
+
intel_hdmi->has_hdmi_sink = false;
intel_hdmi->has_audio = false;
intel_hdmi->rgb_quant_range_selectable = false;