drm/i915: Pimp DRRS debugs

Use the standard [CONNECTOR:%d:%s] format in the DRRS debugs.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220310004802.16310-4-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_drrs.c b/drivers/gpu/drm/i915/display/intel_drrs.c
index 3b871a5..17bedec 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_drrs.c
+++ b/drivers/gpu/drm/i915/display/intel_drrs.c
@@ -432,26 +432,32 @@ intel_drrs_init(struct intel_connector *connector,
 
        if (DISPLAY_VER(dev_priv) <= 6) {
                drm_dbg_kms(&dev_priv->drm,
-                           "DRRS supported for Gen7 and above\n");
+                           "[CONNECTOR:%d:%s] DRRS not supported on platform\n",
+                           connector->base.base.id, connector->base.name);
                return NULL;
        }
 
        if ((DISPLAY_VER(dev_priv) < 8 && !HAS_GMCH(dev_priv)) &&
            encoder->port != PORT_A) {
                drm_dbg_kms(&dev_priv->drm,
-                           "DRRS only supported on eDP port A\n");
+                           "[CONNECTOR:%d:%s] DRRS not supported on [ENCODER:%d:%s]\n",
+                           connector->base.base.id, connector->base.name,
+                           encoder->base.base.id, encoder->base.name);
                return NULL;
        }
 
        if (dev_priv->vbt.drrs_type != SEAMLESS_DRRS_SUPPORT) {
-               drm_dbg_kms(&dev_priv->drm, "VBT doesn't support DRRS\n");
+               drm_dbg_kms(&dev_priv->drm,
+                           "[CONNECTOR:%d:%s] DRRS not supported according to VBT\n",
+                           connector->base.base.id, connector->base.name);
                return NULL;
        }
 
        downclock_mode = intel_panel_edid_downclock_mode(connector, fixed_mode);
        if (!downclock_mode) {
                drm_dbg_kms(&dev_priv->drm,
-                           "Downclock mode is not found. DRRS not supported\n");
+                           "[CONNECTOR:%d:%s] DRRS not supported due to lack of downclock mode\n",
+                           connector->base.base.id, connector->base.name);
                return NULL;
        }
 
@@ -459,6 +465,8 @@ intel_drrs_init(struct intel_connector *connector,
 
        dev_priv->drrs.refresh_rate_type = DRRS_HIGH_RR;
        drm_dbg_kms(&dev_priv->drm,
-                   "seamless DRRS supported for eDP panel.\n");
+                   "[CONNECTOR:%d:%s] seamless DRRS supported\n",
+                   connector->base.base.id, connector->base.name);
+
        return downclock_mode;
 }