RF cutback feature for SAR

Issue-id:FEIJ-350

Change-Id: I0cda490538cdf14ebf5248c5c487677e71a6ac07

3 files changed, 50 insertions, 0 deletions

diff --git a/include/telephony/ril.h b/include/telephony/ril.h
index f80ff07..7a711ac 100644
--- a/include/telephony/ril.h
+++ b/include/telephony/ril.h
@@ -1508,6 +1508,10 @@ typedef struct {
 
 } RIL_CafOpenChannelParams;
 
+typedef struct {
+    int state;
+} RIL_RfControlState;
+
 /**
  * RIL_REQUEST_GET_SIM_STATUS
  *
@@ -4577,6 +4581,16 @@ typedef struct {
  */
 #define RIL_REQUEST_CAF_SIM_OPEN_CHANNEL_WITH_P2 137
 
+/**
+ * RIL_REQUEST_SET_MAX_TRANSMIT_POWER
+ *
+ * Sends the request to enable or disable MAX transmit power control option
+ *
+ * "response" is void
+ */
+
+#define RIL_REQUEST_SET_MAX_TRANSMIT_POWER 139
+
 /***********************************************************************/
 
 #define RIL_UNSOL_RESPONSE_BASE 1000
diff --git a/libril/ril.cpp b/libril/ril.cpp
index 0c99526..d49d5dd 100755
--- a/libril/ril.cpp
+++ b/libril/ril.cpp
@@ -272,6 +272,7 @@ static void dispatchSimAuthentication(Parcel &p, RequestInfo *pRI);
 static void dispatchDataProfile(Parcel &p, RequestInfo *pRI);
 static void dispatchRadioCapability(Parcel &p, RequestInfo *pRI);
 static void dispatchOpenChannelWithP2(Parcel &p, RequestInfo *pRI);
+static void dispatchSetMaxTransmitPower(Parcel &p, RequestInfo *pRI);
 static int responseInts(Parcel &p, void *response, size_t responselen);
 static int responseFailCause(Parcel &p, void *response, size_t responselen);
 static int responseStrings(Parcel &p, void *response, size_t responselen);
@@ -2102,6 +2103,38 @@ invalid:
     return;
 }
 
+
+static void dispatchSetMaxTransmitPower(Parcel &p, RequestInfo *pRI) {
+    RIL_RfControlState state;
+    int32_t t;
+    status_t status;
+
+    memset(&state, 0, sizeof(state));
+    status = p.readInt32(&t);
+    if (status != NO_ERROR) {
+        RLOGE("__func__ ERROR");
+        goto invalid;
+    }
+    state.state = (int)t;
+    RLOGI("__func__ : %d\n", state.state);
+
+    startRequest;
+    appendPrintBuf("%sstate.state=%d", printBuf, state.state);
+    closeRequest;
+    printRequest(pRI->token, pRI->pCI->requestNumber);
+
+    CALL_ONREQUEST(pRI->pCI->requestNumber, &state, sizeof(state), pRI, pRI->socket_id);
+
+#ifdef MEMSET_FREED
+    memset(&state, 0, sizeof(state));
+#endif
+
+    return;
+invalid:
+    invalidCommandBlock(pRI);
+    return;
+}
+
 static int
 blockingWrite(int fd, const void *buffer, size_t len) {
     size_t writeOffset = 0;
@@ -5228,6 +5261,7 @@ requestToString(int request) {
         case RIL_REQUEST_GET_DC_RT_INFO: return "GET_DC_RT_INFO";
         case RIL_REQUEST_SET_DC_RT_INFO_RATE: return "SET_DC_RT_INFO_RATE";
         case RIL_REQUEST_SET_DATA_PROFILE: return "SET_DATA_PROFILE";
+        case RIL_REQUEST_SET_MAX_TRANSMIT_POWER: return "RIL_REQUEST_SET_MAX_TRANSMIT_POWER";
         case RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED: return "UNSOL_RESPONSE_RADIO_STATE_CHANGED";
         case RIL_UNSOL_RESPONSE_CALL_STATE_CHANGED: return "UNSOL_RESPONSE_CALL_STATE_CHANGED";
         case RIL_UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED: return "UNSOL_RESPONSE_VOICE_NETWORK_STATE_CHANGED";
diff --git a/libril/ril_commands.h b/libril/ril_commands.h
index acbd6ba..141d412 100644
--- a/libril/ril_commands.h
+++ b/libril/ril_commands.h
@@ -152,3 +152,5 @@
     {RIL_REQUEST_GET_ACTIVITY_INFO, dispatchVoid, responseActivityData},
     {RIL_REQUEST_SIM_GET_ATR, dispatchInts, responseString},
     {RIL_REQUEST_CAF_SIM_OPEN_CHANNEL_WITH_P2, dispatchOpenChannelWithP2, responseInts},
+    {0, NULL, NULL},
+    {RIL_REQUEST_SET_MAX_TRANSMIT_POWER, dispatchSetMaxTransmitPower, responseVoid},