disp: msm: dp: change display status log level

Some of the display status changes such as re-enable
or re-disable are not critical errors and can be ignored.
This change downgrades such errors as warnings.

Change-Id: I6800e534fc7fb825a472f37bb78a928e2e78d63a
Signed-off-by: Sandeep Gangadharaiah <[email protected]>

msm/dp/dp_display.c

@@ -41,6 +41,11 @@
 		dp_display_state_name(dp->state)); \
 	SDE_EVT32_EXTERNAL(dp->state); }
 
+#define dp_display_state_warn(x) { \
+	DP_WARN("%s: state (0x%x): %s\n", x, dp->state, \
+		dp_display_state_name(dp->state)); \
+	SDE_EVT32_EXTERNAL(dp->state); }
+
 #define dp_display_state_log(x) { \
 	DP_DEBUG("%s: state (0x%x): %s\n", x, dp->state, \
 		dp_display_state_name(dp->state)); \
@@ -1140,7 +1145,7 @@ static int dp_display_host_ready(struct dp_display_private *dp)
 static void dp_display_host_unready(struct dp_display_private *dp)
 {
 	if (!dp_display_state_is(DP_STATE_INITIALIZED)) {
-		dp_display_state_show("[not initialized]");
+		dp_display_state_warn("[not initialized]");
 		return;
 	}
 
@@ -2390,10 +2395,10 @@ static int dp_display_prepare(struct dp_display *dp_display, void *panel)
 
 	/*
 	 * If DP_STATE_ENABLED, there is nothing left to do.
-	 * However, this should not happen ideally. So, log this.
+	 * This would happen during MST flow. So, log this.
 	 */
 	if (dp_display_state_is(DP_STATE_ENABLED)) {
-		dp_display_state_show("[already enabled]");
+		dp_display_state_warn("[already enabled]");
 		goto end;
 	}