drm/i915/dvo: Log about what was detected on which DVO port

Currently it's not 100% obvious which DVO encoder chip was
found on which port. Leave a slightly better trace in log.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221122120825.26338-11-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c
index 4a4b98bfce29ad4041c542bc05304f0213c65fba..4aeae0f3ac917259b954eb0e383758433442d07e 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_dvo.c
+++ b/drivers/gpu/drm/i915/display/intel_dvo.c
@@ -525,6 +525,10 @@ void intel_dvo_init(struct drm_i915_private *i915)
                         intel_dvo_encoder_type(&intel_dvo->dev),
                         "DVO %c", port_name(encoder->port));
 
+       drm_dbg_kms(&i915->drm, "[ENCODER:%d:%s] detected %s\n",
+                   encoder->base.base.id, encoder->base.name,
+                   intel_dvo->dev.name);
+
        if (intel_dvo->dev.type == INTEL_DVO_CHIP_TMDS)
                connector->polled = DRM_CONNECTOR_POLL_CONNECT |
                        DRM_CONNECTOR_POLL_DISCONNECT;