drm/edid: reduce DisplayID log spamming

Debug printing at DisplayID validation leads to lots of log spamming as
it's called at DisplayID iterators during EDID parsing. Remove it, and
replace with a less noisy message at connector EDID update.
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240606123503.2825088-1-jani.nikula@intel.comSigned-off-by: Jani Nikula <jani.nikula@intel.com>

drivers/gpu/drm/drm_displayid.c

@@ -33,9 +33,6 @@ validate_displayid(const u8 *displayid, int length, int idx)
 	if (IS_ERR(base))
 		return base;
 
-	DRM_DEBUG_KMS("base revision 0x%x, length %d, %d %d\n",
-		      base->rev, base->bytes, base->prod_id, base->ext_count);
-
 	/* +1 for DispID checksum */
 	dispid_length = sizeof(*base) + base->bytes + 1;
 	if (dispid_length > length - idx)

drivers/gpu/drm/drm_edid.c

@@ -6629,6 +6629,11 @@ static void update_displayid_info(struct drm_connector *connector,
 
 	displayid_iter_edid_begin(drm_edid, &iter);
 	displayid_iter_for_each(block, &iter) {
+		drm_dbg_kms(connector->dev,
+			    "[CONNECTOR:%d:%s] DisplayID extension version 0x%02x, primary use 0x%02x\n",
+			    connector->base.id, connector->name,
+			    displayid_version(&iter),
+			    displayid_primary_use(&iter));
 		if (displayid_version(&iter) == DISPLAY_ID_STRUCTURE_VER_20 &&
 		    (displayid_primary_use(&iter) == PRIMARY_USE_HEAD_MOUNTED_VR ||
 		     displayid_primary_use(&iter) == PRIMARY_USE_HEAD_MOUNTED_AR))