diff --git a/include/telephony/ril.h b/include/telephony/ril.h
index 33f8df0..5bf5e17 100644
--- a/include/telephony/ril.h
+++ b/include/telephony/ril.h
@@ -82,6 +82,7 @@
  *                    RIL_VoiceRegistrationStateResponse same is
  *                    used in RIL_REQUEST_DATA_REGISTRATION_STATE and
  *                    RIL_REQUEST_VOICE_REGISTRATION_STATE respectively.
+ *                    New data structure RIL_OpenChannelParams.
  */
 #define RIL_VERSION 12
 #define LAST_IMPRECISE_RIL_VERSION 12 // Better self-documented name
@@ -2008,6 +2009,12 @@
                                               // bit is set or not.
 } RIL_UnsolicitedResponseFilter;
 
+typedef struct {
+    char * aidPtr; /* AID value, See ETSI 102.221 and 101.220*/
+    int p2;        /* P2 parameter (described in ISO 7816-4)
+                      P2Constants:NO_P2 if to be ignored */
+} RIL_OpenChannelParams;
+
 /**
  * RIL_REQUEST_GET_SIM_STATUS
  *
@@ -4847,9 +4854,10 @@
  * RIL_REQUEST_SIM_OPEN_CHANNEL
  *
  * Open a new logical channel and select the given application. This command
- * reflects TS 27.007 "open logical channel" operation (+CCHO).
+ * reflects TS 27.007 "open logical channel" operation (+CCHO). This request
+ * also specifies the P2 parameter (described in ISO 7816-4).
  *
- * "data" is const char * and set to AID value, See ETSI 102.221 and 101.220.
+ * "data" is a const RIL_OpenChannelParam *
  *
  * "response" is int *
  * ((int *)data)[0] contains the session id of the logical channel.
diff --git a/libril/ril_service.cpp b/libril/ril_service.cpp
index d188400..8e377ea 100644
--- a/libril/ril_service.cpp
+++ b/libril/ril_service.cpp
@@ -368,7 +368,7 @@
     Return<void> iccTransmitApduBasicChannel(int32_t serial, const SimApdu& message);
 
     Return<void> iccOpenLogicalChannel(int32_t serial,
-            const ::android::hardware::hidl_string& aid);
+            const ::android::hardware::hidl_string& aid, int32_t p2);
 
     Return<void> iccCloseLogicalChannel(int32_t serial, int32_t channelId);
 
@@ -2071,11 +2071,31 @@
     return Void();
 }
 
-Return<void> RadioImpl::iccOpenLogicalChannel(int32_t serial, const hidl_string& aid) {
+Return<void> RadioImpl::iccOpenLogicalChannel(int32_t serial, const hidl_string& aid, int32_t p2) {
 #if VDBG
     RLOGD("iccOpenLogicalChannel: serial %d", serial);
 #endif
-    dispatchString(serial, mSlotId, RIL_REQUEST_SIM_OPEN_CHANNEL, aid.c_str());
+    if (s_vendorFunctions->version < 15) {
+        dispatchString(serial, mSlotId, RIL_REQUEST_SIM_OPEN_CHANNEL, aid.c_str());
+    } else {
+        RequestInfo *pRI = android::addRequestToList(serial, mSlotId, RIL_REQUEST_SIM_OPEN_CHANNEL);
+        if (pRI == NULL) {
+            return Void();
+        }
+
+        RIL_OpenChannelParams params;
+        memset (&params, 0, sizeof(RIL_OpenChannelParams));
+
+        params.p2 = p2;
+
+        if (!copyHidlStringToRil(&params.aidPtr, aid, pRI)) {
+            return Void();
+        }
+
+        s_vendorFunctions->onRequest(pRI->pCI->requestNumber, &params, sizeof(params), pRI);
+
+        memsetAndFreeStrings(1, params.aidPtr);
+    }
     return Void();
 }