diff --git a/framework/lynq-ril-service/src/cc.cpp b/framework/lynq-ril-service/src/cc.cpp
index 838bff9..d71ee34 100755
--- a/framework/lynq-ril-service/src/cc.cpp
+++ b/framework/lynq-ril-service/src/cc.cpp
@@ -1260,16 +1260,27 @@
     return;
 }
 
+/*hqing add for Geely demand on 11/07/2022, after cs call, codec should sleep*/
+void set_codec(int open)
+{
+   char cmd[64];
+   RLOGD("set_codec %d",open);
+   sprintf(cmd,\
+       "echo out 181 %d >/sys/devices/platform/10005000.pinctrl/mt_gpio", (open==0 ? 0:1));
+   system(cmd);
+}
+
 //void callStateChange(void)
 void speechonoff(int callnum)
 {
     static int callIndex = 0;
     RLOGD("callnum = %d, Call State Change then judge speech on/off!", callnum);
     callIndex = callnum;
-    if( callIndex == 1 && speechStatus == SPEECH_OFF) {  //speech on
+    if( callIndex >= 1 && speechStatus == SPEECH_OFF) {  //speech on
         //RLOGD("DemoAPP Call shell command (pactl set-card-profile 0 phonecall)");
         //system("pactl set-card-profile 0 phonecall");
         //RLOGD("DemoAPP Call shell command end");
+        set_codec(1); //hqing add for Geely demand on 11/07/2022, init cs call, open codec
         if (get_audio_path() == 0) {
             mixer_set(1);
             speechStatus = NORMAL_SPEECH_ON;
@@ -1298,6 +1309,7 @@
         speechStatus = SPEECH_OFF;
         inCallstatus = CALL_OFF;
         resetMute();
+        set_codec(0); //hqing add for Geely demand on 11/07/2022, after cs call, close codec for power Manager
         RLOGD("[speech]: set off");
     } else {
         RLOGD("callIndex is %d, speechStatus is %d.",callIndex, speechStatus);