disp: msm: dp: turn off aux switch on dp cable disconnect

The dp_display_disconnect_sync is disabling the aux switch during
the attention hpd low processing. Ideally, the aux switch needs to
be turned off only when the dp cable is disconnected. With aux switch
getting turned off even while cable is connected is leading to HDCP
compliance test failure. This change will turn off aux switch only
when the cable is disconnected. It reverts the commit id
b6466ca7f597396cd2ecb3623d059435dfb0e4c6.

Change-Id: I90cc5f31b2be1afda61f74ea4e0a44332811ead3
Signed-off-by: Soutrik Mukhopadhyay <quic_mukhopad@quicinc.com>
Signed-off-by: Andrew Bartfeld <quic_abartfel@quicinc.com>

msm/dp/dp_display.c

@@ -1675,10 +1675,6 @@ static void dp_display_disconnect_sync(struct dp_display_private *dp)
 	cancel_work_sync(&dp->attention_work);
 	flush_workqueue(dp->wq);
 
-	if (!dp->debug->sim_mode && !dp->no_aux_switch
-	    && !dp->parser->gpio_aux_switch && dp->aux->switch_configure)
-		dp->aux->switch_configure(dp->aux, false, ORIENTATION_NONE);
-
 	/*
 	 * Delay the teardown of the mainlink for better interop experience.
 	 * It is possible that certain sinks can issue an HPD high immediately
@@ -1729,6 +1725,13 @@ static int dp_display_usbpd_disconnect_cb(struct device *dev)
 	if (dp->debug->psm_enabled && dp_display_state_is(DP_STATE_READY))
 		dp->link->psm_config(dp->link, &dp->panel->link_info, true);
 
+	dp->ctrl->abort(dp->ctrl, true);
+	dp->aux->abort(dp->aux, true);
+
+	if (!dp->debug->sim_mode && !dp->no_aux_switch
+	    && !dp->parser->gpio_aux_switch && dp->aux->switch_configure)
+		dp->aux->switch_configure(dp->aux, false, ORIENTATION_NONE);
+
 	dp_display_disconnect_sync(dp);
 
 	mutex_lock(&dp->session_lock);