Vote for modem power only on select targets

Since libmdmdetect and peripheral manager
are not available on all targets, added
compilation flags to use these APIs only on
supported targets

Change-Id: I404e3273718dc7f9e6475f5a1d2c2f0b010cb33f

loc_api/libloc_api_50001/Android.mk

@@ -74,9 +74,10 @@ LOCAL_SHARED_LIBRARIES := \
     libloc_eng \
     libloc_core \
     libgps.utils \
-    libdl \
-    libmdmdetect \
-    libperipheral_client
+    libdl
+
+ifneq ($(filter $(TARGET_DEVICE), apq8084 msm8960), false)
+endif
 
 LOCAL_SRC_FILES += \
     loc.cpp \
@@ -93,9 +94,20 @@ endif
 ## Includes
 LOCAL_C_INCLUDES:= \
     $(TARGET_OUT_HEADERS)/gps.utils \
-    $(TARGET_OUT_HEADERS)/libloc_core \
+    $(TARGET_OUT_HEADERS)/libloc_core
+
+ifeq ($(filter $(TARGET_DEVICE), apq8064 msm8960),)
+$(call print-vars, $(TARGET_DEVICE))
+LOCAL_SHARED_LIBRARIES += \
+    libmdmdetect \
+    libperipheral_client
+
+LOCAL_C_INCLUDES += \
     $(TARGET_OUT_HEADERS)/libmdmdetect/inc \
     $(TARGET_OUT_HEADERS)/libperipheralclient/inc
+LOCAL_CFLAGS += \
+    -DMODEM_POWER_VOTE
+endif
 
 LOCAL_PRELINK_MODULE := false
 LOCAL_MODULE_RELATIVE_PATH := hw

loc_api/libloc_api_50001/loc.cpp

@@ -44,6 +44,8 @@
 #include <errno.h>
 #include <LocDualContext.h>
 #include <cutils/properties.h>
+
+#ifdef MODEM_POWER_VOTE
 #include <pm-service.h>
 #ifdef __cplusplus
 extern "C" {
@@ -52,6 +54,8 @@ extern "C" {
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */
+#endif /*MODEM_POWER_VOTE*/
+
 using namespace loc_core;
 
 #define LOC_PM_CLIENT_NAME "GPS"
@@ -130,6 +134,7 @@ const GpsNiInterface sLocEngNiInterface =
    loc_ni_respond,
 };
 
+#ifdef MODEM_POWER_VOTE
 typedef struct {
     //MAX_NAME_LEN defined in mdm_detect.h
     char modem_name[MAX_NAME_LEN];
@@ -142,9 +147,10 @@ typedef struct {
     bool peripheral_mgr_supported;
     bool peripheral_mgr_registered;
 }s_loc_mdm_info;
-
 static s_loc_mdm_info loc_mdm_info;
 static void loc_pm_event_notifier(void *client_data, enum pm_event event);
+#endif /*MODEM_POWER_VOTE*/
+
 static void loc_agps_ril_init( AGpsRilCallbacks* callbacks );
 static void loc_agps_ril_set_ref_location(const AGpsRefLocation *agps_reflocation, size_t sz_struct);
 static void loc_agps_ril_set_set_id(AGpsSetIDType type, const char* setid);
@@ -277,10 +283,11 @@ SIDE EFFECTS
 static int loc_init(GpsCallbacks* callbacks)
 {
     int retVal = -1;
+#ifdef MODEM_POWER_VOTE
     enum pm_event mdm_state;
     static int mdm_index = -1;
     int peripheral_mgr_ret = PM_RET_FAILED;
-
+#endif /*MODEM_POWER_VOTE*/
     ENTRY_LOG();
     LOC_API_ADAPTER_EVENT_MASK_T event;
 
@@ -330,6 +337,7 @@ static int loc_init(GpsCallbacks* callbacks)
 
     LOC_LOGD("loc_eng_init() success!");
 
+#ifdef MODEM_POWER_VOTE
     //if index is 0 or more, then we've looked for mdm already
     LOC_LOGD("%s:%d]: mdm_index: %d", __func__, __LINE__,
              mdm_index);
@@ -412,7 +420,7 @@ static int loc_init(GpsCallbacks* callbacks)
     else {
         LOC_LOGD("%s:%d]: Not voted for modem power up due to errors", __func__, __LINE__);
     }
-
+#endif /*MODEM_POWER_VOTE*/
 err:
     EXIT_LOG(%d, retVal);
     return retVal;
@@ -437,6 +445,7 @@ SIDE EFFECTS
 static void loc_close_mdm_node()
 {
     ENTRY_LOG();
+#ifdef MODEM_POWER_VOTE
     if(loc_mdm_info.peripheral_mgr_supported == true) {
         LOC_LOGD("%s:%d]: Voting for modem power down", __func__, __LINE__);
         pm_client_disconnect(loc_mdm_info.handle);
@@ -450,7 +459,7 @@ static void loc_close_mdm_node()
     else {
         LOC_LOGD("powerup node has not been opened yet.");
     }
-
+#endif /*MODEM_POWER_VOTE*/
     EXIT_LOG(%s, VOID_RET);
 }
 
@@ -1072,6 +1081,7 @@ static void local_sv_cb(GpsSvStatus* sv_status, void* svExt)
     EXIT_LOG(%s, VOID_RET);
 }
 
+#ifdef MODEM_POWER_VOTE
 static void loc_pm_event_notifier(void *client_data, enum pm_event event)
 {
     ENTRY_LOG();
@@ -1079,3 +1089,4 @@ static void loc_pm_event_notifier(void *client_data, enum pm_event event)
     pm_client_event_acknowledge(loc_mdm_info.handle, event);
     EXIT_LOG(%s, VOID_RET);
 }
+#endif /*MODEM_POWER_VOTE*/