Initual Bluetooth open source release

First release under Apache source license with updated header files
and whitespace cleanups. Also fixed file permission to remove executable
bit from source files.

Change-Id: I7155903edfc2f491c1cbbd0db108f207852caaa0

8 files changed, 614 insertions, 516 deletions

diff --git a/bta/dm/bta_dm_act.c b/bta/dm/bta_dm_act.c
index c087dc8..91577bf 100755..100644
--- a/bta/dm/bta_dm_act.c
+++ b/bta/dm/bta_dm_act.c
@@ -1,14 +1,27 @@
-/*****************************************************************************
-**
-**  Name:           bta_dm_act.c
-**
-**  Description:    This file contains the action functions for device manager
-**                  state machine.
-**
-**  Copyright (c) 2003-2011, Broadcom Corp., All Rights Reserved.
-**  Broadcom Bluetooth Core. Proprietary and confidential.
-**
-*****************************************************************************/
+/******************************************************************************
+ *
+ *  Copyright (C) 2003-2012 Broadcom Corporation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at:
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  This file contains the action functions for device manager state
+ *  machine.
+ *
+ ******************************************************************************/
 
 #include "bt_types.h"
 #include "gki.h"
@@ -131,10 +144,10 @@ const UINT16 bta_service_id_to_uuid_lkup_tbl [BTA_MAX_SERVICE_ID] =
 };
 
 /*
- * NOTE : The number of element in bta_service_id_to_btm_srv_id_lkup_tbl should be matching with 
+ * NOTE : The number of element in bta_service_id_to_btm_srv_id_lkup_tbl should be matching with
  *        the value BTA_MAX_SERVICE_ID in bta_api.h
  *
- *        i.e., If you add new Service ID for BTA, the correct security ID of the new service   
+ *        i.e., If you add new Service ID for BTA, the correct security ID of the new service
  *              from Security service definitions (btm_api.h) should be added to this lookup table.
  */
 const UINT32 bta_service_id_to_btm_srv_id_lkup_tbl [BTA_MAX_SERVICE_ID] =
@@ -188,9 +201,9 @@ const tBTM_APPL_INFO bta_security =
 #else
     NULL
 #endif
-#if BLE_INCLUDED == TRUE 
+#if BLE_INCLUDED == TRUE
 #if SMP_INCLUDED == TRUE
-    ,&bta_dm_ble_smp_cback 
+    ,&bta_dm_ble_smp_cback
 #endif
     ,&bta_dm_ble_id_key_cback
 #endif
@@ -216,9 +229,9 @@ UINT8 g_disc_raw_data_buf[MAX_DISC_RAW_DATA_BUF];
 ** Function         bta_dm_app_ready_timer_cback
 **
 ** Description      allow sending EIR to controller
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 #if ( BTM_EIR_SERVER_INCLUDED == TRUE )&&(BTA_EIR_CANNED_UUID_LIST != TRUE)
@@ -234,10 +247,10 @@ static void bta_dm_app_ready_timer_cback (TIMER_LIST_ENT *p_tle)
 **
 ** Function         bta_dm_enable
 **
-** Description      Initialises the BT device manager 
-**                  
+** Description      Initialises the BT device manager
+**
 **
-** Returns          void                 
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_enable(tBTA_DM_MSG *p_data)
@@ -245,11 +258,11 @@ void bta_dm_enable(tBTA_DM_MSG *p_data)
     tBTA_SYS_HW_MSG *sys_enable_event;
     tBTA_DM_SEC sec_event;
 
-    
+
     /* if already in use, return an error */
     if( bta_dm_cb.is_bta_dm_active == TRUE  )
     {
-        APPL_TRACE_WARNING0("bta_dm_enable - device already started by another application");     
+        APPL_TRACE_WARNING0("bta_dm_enable - device already started by another application");
         memset(&sec_event.enable, 0, sizeof ( tBTA_DM_ENABLE ));
         sec_event.enable.status = BTA_FAILURE;
         if( p_data->enable.p_sec_cback != NULL  )
@@ -260,11 +273,11 @@ void bta_dm_enable(tBTA_DM_MSG *p_data)
 
     /* first, register our callback to SYS HW manager */
     bta_sys_hw_register( BTA_SYS_HW_BLUETOOTH, bta_dm_sys_hw_cback );
-    
-    /* make sure security callback is saved - if no callback, do not erase the previous one, 
+
+    /* make sure security callback is saved - if no callback, do not erase the previous one,
     it could be an error recovery mechanism */
-    if( p_data->enable.p_sec_cback != NULL  )    
-    bta_dm_cb.p_sec_cback = p_data->enable.p_sec_cback;    
+    if( p_data->enable.p_sec_cback != NULL  )
+    bta_dm_cb.p_sec_cback = p_data->enable.p_sec_cback;
     /* notify BTA DM is now active */
     bta_dm_cb.is_bta_dm_active = TRUE;
 
@@ -272,14 +285,14 @@ void bta_dm_enable(tBTA_DM_MSG *p_data)
     if ((sys_enable_event = (tBTA_SYS_HW_MSG *) GKI_getbuf(sizeof(tBTA_SYS_HW_MSG))) != NULL)
     {
         sys_enable_event->hdr.event = BTA_SYS_API_ENABLE_EVT;
-        sys_enable_event->hw_module = BTA_SYS_HW_BLUETOOTH;       
-   
+        sys_enable_event->hw_module = BTA_SYS_HW_BLUETOOTH;
+
         bta_sys_sendmsg(sys_enable_event);
 
     }
 
 
-    
+
 }
 
 
@@ -289,9 +302,9 @@ void bta_dm_enable(tBTA_DM_MSG *p_data)
 ** Function         bta_dm_sys_hw_cback
 **
 ** Description     callback register to SYS to get HW status updates
-**                  
 **
-** Returns          void                 
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_sys_hw_cback( tBTA_SYS_HW_EVT status )
@@ -305,9 +318,9 @@ static void bta_dm_sys_hw_cback( tBTA_SYS_HW_EVT status )
     tBT_UUID                app_uuid = {LEN_UUID_128,{0}};
 #endif
     APPL_TRACE_DEBUG1(" bta_dm_sys_hw_cback with event: %i" , status );
-    
+
     if( status == BTA_SYS_HW_OFF_EVT )
-    {    
+    {
         if( bta_dm_cb.p_sec_cback != NULL )
             bta_dm_cb.p_sec_cback(BTA_DM_DISABLE_EVT, NULL);
 
@@ -321,7 +334,7 @@ static void bta_dm_sys_hw_cback( tBTA_SYS_HW_EVT status )
     }
     else
     if( status == BTA_SYS_HW_ON_EVT )
-    {    
+    {
         /* make sure we unregister, so that we don't motified again if another module starts */
         bta_sys_hw_unregister( BTA_SYS_HW_BLUETOOTH);
 
@@ -332,15 +345,15 @@ static void bta_dm_sys_hw_cback( tBTA_SYS_HW_EVT status )
         /* and retrieve the callback */
         bta_dm_cb.p_sec_cback=temp_cback;
         bta_dm_cb.is_bta_dm_active = TRUE;
-            
-        /* hw is ready, go on with BTA DM initialization */      
+
+        /* hw is ready, go on with BTA DM initialization */
         memset(&bta_dm_search_cb, 0x00, sizeof(bta_dm_search_cb));
         memset(&bta_dm_conn_srvcs, 0x00, sizeof(bta_dm_conn_srvcs));
         memset(&bta_dm_di_cb, 0, sizeof(tBTA_DM_DI_CB));
-     
+
         memcpy(dev_class, bta_dm_cfg.dev_class, sizeof(dev_class));
         BTM_SetDeviceClass (dev_class);
-       
+
 #if (defined BLE_INCLUDED && BLE_INCLUDED == TRUE)
         /* load BLE local information: ID keys, ER if available */
         bta_dm_co_ble_load_local_keys(&key_mask, er, &id_key);
@@ -377,7 +390,7 @@ static void bta_dm_sys_hw_cback( tBTA_SYS_HW_EVT status )
         BTM_ReadLocalDeviceNameFromController((tBTM_CMPL_CB *)bta_dm_local_name_cback);
 
         bta_sys_rm_register((tBTA_SYS_CONN_CBACK*)bta_dm_rm_cback);
-       
+
         /* initialize bluetooth low power manager */
         bta_dm_init_pm();
 
@@ -404,7 +417,7 @@ static void bta_dm_sys_hw_cback( tBTA_SYS_HW_EVT status )
         if (WBT_ExtCreateRecord())
             WBT_ExtAddPinCode();
 #endif
-#endif 
+#endif
     }
     else
         APPL_TRACE_DEBUG0(" --- ignored event");
@@ -416,17 +429,17 @@ static void bta_dm_sys_hw_cback( tBTA_SYS_HW_EVT status )
 **
 ** Function         bta_dm_disable
 **
-** Description      Disables the BT device manager 
-**                  
+** Description      Disables the BT device manager
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_disable (tBTA_DM_MSG *p_data)
 {
     /* Set l2cap idle timeout to 0 (so BTE immediately disconnects ACL link after last channel is closed) */
     L2CA_SetIdleTimeoutByBdAddr((UINT8 *)BT_BD_ANY, 0);
-    
+
     /* disable all active subsystems */
     bta_sys_disable(BTA_SYS_HW_BLUETOOTH);
 
@@ -436,17 +449,17 @@ void bta_dm_disable (tBTA_DM_MSG *p_data)
     bta_dm_disable_pm();
 
     bta_dm_cb.disabling = TRUE;
-    
+
     bta_dm_search_cancel(NULL);
 
     if(BTM_GetNumAclLinks()==0)
-    {       
+    {
        /* Earlier there used to be a 1-second timer to fire this callback.
         * Doesn't look like it is needed. */
         bta_dm_disable_conn_down_timer_cback(NULL);
     }
     else
-    {    
+    {
         bta_dm_cb.disable_timer.p_cback = (TIMER_CBACK*)&bta_dm_disable_timer_cback;
         bta_sys_start_timer(&bta_dm_cb.disable_timer, 0, 5000);
     }
@@ -459,10 +472,10 @@ void bta_dm_disable (tBTA_DM_MSG *p_data)
 **
 ** Description      Called if the disable timer expires
 **                  Used to close ACL connections which are still active
-**                  
-**                  
 **
-** Returns          void                  
+**
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_disable_timer_cback (TIMER_LIST_ENT *p_tle)
@@ -484,7 +497,7 @@ static void bta_dm_disable_timer_cback (TIMER_LIST_ENT *p_tle)
     else
     {
         bta_dm_cb.disabling = FALSE;
-        
+
         bta_sys_remove_uuid(UUID_SERVCLASS_PNP_INFORMATION);
         bta_dm_cb.p_sec_cback(BTA_DM_DISABLE_EVT, NULL);
     }
@@ -498,9 +511,9 @@ static void bta_dm_disable_timer_cback (TIMER_LIST_ENT *p_tle)
 ** Function         bta_dm_set_dev_name
 **
 ** Description      Sets local device name
-**                  
 **
-** Returns          void             
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_set_dev_name (tBTA_DM_MSG *p_data)
@@ -517,9 +530,9 @@ void bta_dm_set_dev_name (tBTA_DM_MSG *p_data)
 ** Function         bta_dm_set_visibility
 **
 ** Description      Sets discoverability, connectability and pairability
-**                  
 **
-** Returns          void             
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_set_visibility (tBTA_DM_MSG *p_data)
@@ -534,7 +547,7 @@ void bta_dm_set_visibility (tBTA_DM_MSG *p_data)
 
     if (p_data->set_visibility.conn_mode != BTA_DM_IGNORE)
         BTM_SetConnectability((UINT8)p_data->set_visibility.conn_mode,
-                                bta_dm_cb.page_scan_window, 
+                                bta_dm_cb.page_scan_window,
                                 bta_dm_cb.page_scan_interval);
 
     /* Send False or True if not ignore */
@@ -573,9 +586,9 @@ void bta_dm_set_visibility (tBTA_DM_MSG *p_data)
 ** Description      This function sets the AFH first and
 **                  last disable channel, so channels within
 **                  that range are disabled.
-**                  
 **
-** Returns          void             
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_set_afhchannels (tBTA_DM_MSG *p_data)
@@ -590,9 +603,9 @@ void bta_dm_set_afhchannels (tBTA_DM_MSG *p_data)
 ** Function         bta_dm_vendor_spec_command
 **
 ** Description      Send a vendor specific command to the controller
-**                  
 **
-** Returns          void             
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_vendor_spec_command (tBTA_DM_MSG *p_data)
@@ -609,9 +622,9 @@ void bta_dm_vendor_spec_command (tBTA_DM_MSG *p_data)
 ** Function         bta_dm_tx_inqpower
 **
 ** Description      write inquiry tx power.
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_tx_inqpower(tBTA_DM_MSG *p_data)
@@ -669,7 +682,7 @@ void bta_dm_remove_device (tBTA_DM_MSG *p_data)
 **
 ** Function         bta_dm_add_device
 **
-** Description      This function adds a Link Key to an security database entry. 
+** Description      This function adds a Link Key to an security database entry.
 **                  It is normally called during host startup to restore all required information
 **                  stored in the NVRAM.
 ****
@@ -724,9 +737,9 @@ void bta_dm_add_device (tBTA_DM_MSG *p_data)
 ** Function         bta_dm_bond
 **
 ** Description      Bonds with peer device
-**                  
 **
-** Returns          void             
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_bond (tBTA_DM_MSG *p_data)
@@ -735,7 +748,7 @@ void bta_dm_bond (tBTA_DM_MSG *p_data)
     tBTA_DM_SEC sec_event;
     char        *p_name;
 
-    status = BTM_SecBond ( p_data->bond.bd_addr, 0, NULL, 0 );    
+    status = BTM_SecBond ( p_data->bond.bd_addr, 0, NULL, 0 );
 
     if (bta_dm_cb.p_sec_cback && (status != BTM_CMD_STARTED))
     {
@@ -767,9 +780,9 @@ void bta_dm_bond (tBTA_DM_MSG *p_data)
 ** Function         bta_dm_bond_cancel
 **
 ** Description      Cancels bonding with a peer device
-**                  
 **
-** Returns          void             
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_bond_cancel (tBTA_DM_MSG *p_data)
@@ -794,9 +807,9 @@ void bta_dm_bond_cancel (tBTA_DM_MSG *p_data)
 ** Function         bta_dm_pin_reply
 **
 ** Description      Send the pin_reply to a request from BTM
-**                  
 **
-** Returns          void             
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_pin_reply (tBTA_DM_MSG *p_data)
@@ -823,7 +836,7 @@ void bta_dm_pin_reply (tBTA_DM_MSG *p_data)
     else
     {
         BTM_PINCodeReply(p_data->pin_reply.bd_addr, BTM_NOT_AUTHORIZED, 0, NULL, trusted_mask );
-    }    
+    }
 
 }
 
@@ -834,7 +847,7 @@ void bta_dm_pin_reply (tBTA_DM_MSG *p_data)
 ** Description      remove/set link policy mask.
 **                  wake the link, is sniff/park is removed
 **
-** Returns          void             
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_link_policy (tBTA_DM_MSG *p_data)
@@ -873,7 +886,7 @@ void bta_dm_link_policy (tBTA_DM_MSG *p_data)
 **
 ** Description      process the link policy changes
 **
-** Returns          void             
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_policy_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr)
@@ -937,14 +950,14 @@ static void bta_dm_policy_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app
 ** Function         bta_dm_auth_reply
 **
 ** Description      Send the authorization reply to a request from BTM
-**                  
 **
-** Returns          void             
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_auth_reply (tBTA_DM_MSG *p_data)
 {
-    
+
     UINT32  trusted_mask[BTM_SEC_SERVICE_ARRAY_SIZE];
     UINT8   btm_mask_index = 0;
     UINT32  * current_trusted_mask;
@@ -985,10 +998,10 @@ void bta_dm_auth_reply (tBTA_DM_MSG *p_data)
 **
 ** Function         bta_dm_confirm
 **
-** Description      Send the user confirm request reply in response to a 
-**                  request from BTM 
+** Description      Send the user confirm request reply in response to a
+**                  request from BTM
 **
-** Returns          void             
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_confirm(tBTA_DM_MSG *p_data)
@@ -1006,7 +1019,7 @@ void bta_dm_confirm(tBTA_DM_MSG *p_data)
 **
 ** Description      Send the passkey cancel from SP initiator by sending a negative
 **                  passkey request replyreply.
-** Returns          void             
+** Returns          void
 **
 *******************************************************************************/
 #if (BTM_LOCAL_IO_CAPS != BTM_IO_CAP_NONE)
@@ -1022,7 +1035,7 @@ void bta_dm_passkey_cancel(tBTA_DM_MSG *p_data)
 **
 ** Description      Retrieve the OOB data from the local LM
 **
-** Returns          void             
+** Returns          void
 **
 *******************************************************************************/
 #if (BTM_OOB_INCLUDED == TRUE)
@@ -1037,7 +1050,7 @@ void bta_dm_loc_oob(tBTA_DM_MSG *p_data)
 **
 ** Description      respond to the IO capabilities request from BTM
 **
-** Returns          void             
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_ci_io_req_act(tBTA_DM_MSG *p_data)
@@ -1054,9 +1067,9 @@ void bta_dm_ci_io_req_act(tBTA_DM_MSG *p_data)
 ** Function         bta_dm_ci_rmt_oob_act
 **
 ** Description      respond to the OOB data request for the remote device from BTM
-**                  
 **
-** Returns          void             
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_ci_rmt_oob_act(tBTA_DM_MSG *p_data)
@@ -1074,10 +1087,10 @@ void bta_dm_ci_rmt_oob_act(tBTA_DM_MSG *p_data)
 **
 ** Function         bta_dm_search_start
 **
-** Description      Starts an inquiry 
-**                  
+** Description      Starts an inquiry
 **
-** Returns          void             
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_search_start (tBTA_DM_MSG *p_data)
@@ -1116,7 +1129,7 @@ void bta_dm_search_start (tBTA_DM_MSG *p_data)
             bta_dm_inq_cmpl_cb ((void *)&result);
             return;
         }
-//        bta_dm_search_cb.p_srvc_uuid = (tBT_UUID *)GKI_getbuf(len);    
+//        bta_dm_search_cb.p_srvc_uuid = (tBT_UUID *)GKI_getbuf(len);
         memcpy(bta_dm_search_cb.p_srvc_uuid, p_data->search.p_uuid, len);
     }
 
@@ -1125,8 +1138,8 @@ void bta_dm_search_start (tBTA_DM_MSG *p_data)
     else
         p_data->search.inq_params.mode |= BTM_BLE_GENERAL_INQUIRY;
 #endif
-    result.status = BTM_StartInquiry(   (tBTM_INQ_PARMS*)&p_data->search.inq_params, 
-                        bta_dm_inq_results_cb, 
+    result.status = BTM_StartInquiry(   (tBTM_INQ_PARMS*)&p_data->search.inq_params,
+                        bta_dm_inq_results_cb,
                         (tBTM_CMPL_CB*) bta_dm_inq_cmpl_cb);
 
     APPL_TRACE_EVENT1("bta_dm_search_start status=%d", result.status);
@@ -1143,9 +1156,9 @@ void bta_dm_search_start (tBTA_DM_MSG *p_data)
 ** Function         bta_dm_search_cancel
 **
 ** Description      Cancels an ongoing search for devices
-**                  
 **
-** Returns          void             
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_search_cancel (tBTA_DM_MSG *p_data)
@@ -1184,9 +1197,9 @@ void bta_dm_search_cancel (tBTA_DM_MSG *p_data)
 ** Function         bta_dm_discover
 **
 ** Description      Discovers services on a remote device
-**                  
 **
-** Returns          void             
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_discover (tBTA_DM_MSG *p_data)
@@ -1194,7 +1207,7 @@ void bta_dm_discover (tBTA_DM_MSG *p_data)
 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
     UINT16 len = (UINT16)(sizeof(tBT_UUID) * p_data->discover.num_uuid);
 #endif
-    APPL_TRACE_EVENT2("bta_dm_discover services_to_search=0x%04X, sdp_search=%d", 
+    APPL_TRACE_EVENT2("bta_dm_discover services_to_search=0x%04X, sdp_search=%d",
                       p_data->discover.services, p_data->discover.sdp_search);
 
     /* save the search condition */
@@ -1262,9 +1275,9 @@ void bta_dm_di_disc_cmpl(tBTA_DM_MSG *p_data)
 ** Function         bta_dm_di_disc_callback
 **
 ** Description      This function queries a remote device for DI information.
-**                  
 **
-** Returns          void             
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_di_disc_callback(UINT16 result)
@@ -1285,9 +1298,9 @@ static void bta_dm_di_disc_callback(UINT16 result)
 ** Function         bta_dm_di_disc
 **
 ** Description      This function queries a remote device for DI information.
-**                  
 **
-** Returns          void             
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_di_disc (tBTA_DM_MSG *p_data)
@@ -1301,7 +1314,7 @@ void bta_dm_di_disc (tBTA_DM_MSG *p_data)
 
     if((bta_dm_search_cb.p_sdp_db = (tSDP_DISCOVERY_DB *)GKI_getbuf(BTA_DM_SDP_DB_SIZE)) != NULL)
     {
-        if ( SDP_DiDiscover(bta_dm_search_cb.peer_bdaddr, p_data->di_disc.p_sdp_db, 
+        if ( SDP_DiDiscover(bta_dm_search_cb.peer_bdaddr, p_data->di_disc.p_sdp_db,
                     p_data->di_disc.len, bta_dm_di_disc_callback) == SDP_SUCCESS)
         {
             result = BTA_SUCCESS;
@@ -1311,8 +1324,8 @@ void bta_dm_di_disc (tBTA_DM_MSG *p_data)
     {
         APPL_TRACE_ERROR0("No buffer to start DI discovery");
     }
-    
-    if ( result == BTA_FAILURE && 
+
+    if ( result == BTA_FAILURE &&
         (p_msg = (tBTA_DM_MSG *) GKI_getbuf(sizeof(tBTA_DM_MSG))) != NULL)
     {
         p_msg->hdr.event            = BTA_DM_SEARCH_CMPL_EVT;
@@ -1485,7 +1498,7 @@ void bta_dm_sdp_result (tBTA_DM_MSG *p_data)
     UINT8  uuid_list[32][MAX_UUID_SIZE]; // assuming a max of 32 services
 
     if((p_data->sdp_event.sdp_result == SDP_SUCCESS)
-        || (p_data->sdp_event.sdp_result == SDP_NO_RECS_MATCH) 
+        || (p_data->sdp_event.sdp_result == SDP_NO_RECS_MATCH)
         || (p_data->sdp_event.sdp_result == SDP_DB_FULL))
     {
         APPL_TRACE_DEBUG1("sdp_result::0x%x", p_data->sdp_event.sdp_result);
@@ -1495,15 +1508,15 @@ void bta_dm_sdp_result (tBTA_DM_MSG *p_data)
             service_found = FALSE;
             p_sdp_rec = NULL;
             if( bta_dm_search_cb.service_index == (BTA_USER_SERVICE_ID+1) )
-            {            
+            {
                 p_sdp_rec = SDP_FindServiceUUIDInDb(bta_dm_search_cb.p_sdp_db, &bta_dm_search_cb.uuid, p_sdp_rec);
 
                 if (p_sdp_rec && SDP_FindProtocolListElemInRec(p_sdp_rec, UUID_PROTOCOL_RFCOMM, &pe))
-                {               
-                    bta_dm_search_cb.peer_scn = (UINT8) pe.params[0];					 
+                {
+                    bta_dm_search_cb.peer_scn = (UINT8) pe.params[0];
                     scn_found = TRUE;
                 }
-            } 
+            }
             else
             {
                 service = bta_service_id_to_uuid_lkup_tbl[bta_dm_search_cb.service_index-1];
@@ -1521,7 +1534,7 @@ void bta_dm_sdp_result (tBTA_DM_MSG *p_data)
 
                 }
                 /* all GATT based services */
-                do 
+                do
                 {
                     /* find a service record, report it */
                     p_sdp_rec = SDP_FindServiceInDb(bta_dm_search_cb.p_sdp_db,
@@ -1535,7 +1548,7 @@ void bta_dm_sdp_result (tBTA_DM_MSG *p_data)
                             BCM_STRNCPY_S((char*)result.disc_ble_res.bd_name, sizeof(BD_NAME), bta_dm_get_remname(), (BD_NAME_LEN-1));
                             result.disc_ble_res.service.len = service_uuid.len;
                             result.disc_ble_res.service.uu.uuid16 = service_uuid.uu.uuid16;
-                            
+
                             bta_dm_search_cb.p_search_cback(BTA_DM_DISC_BLE_RES_EVT, &result);
                         }
                     }
@@ -1548,7 +1561,7 @@ void bta_dm_sdp_result (tBTA_DM_MSG *p_data)
             else
 #endif
             {
-            /* SDP_DB_FULL means some records with the 
+            /* SDP_DB_FULL means some records with the
                required attributes were received */
             if(((p_data->sdp_event.sdp_result == SDP_DB_FULL) &&
                     bta_dm_search_cb.services != BTA_ALL_SERVICE_MASK) ||
@@ -1583,7 +1596,7 @@ void bta_dm_sdp_result (tBTA_DM_MSG *p_data)
             }
             }
 
-            if(bta_dm_search_cb.services == BTA_ALL_SERVICE_MASK && 
+            if(bta_dm_search_cb.services == BTA_ALL_SERVICE_MASK &&
                 bta_dm_search_cb.services_to_search == 0)
             {
 #if BLE_INCLUDED == TRUE && BTA_GATT_INCLUDED == TRUE
@@ -1600,7 +1613,7 @@ void bta_dm_sdp_result (tBTA_DM_MSG *p_data)
                 break;
 
         }
-        while(bta_dm_search_cb.service_index <= BTA_MAX_SERVICE_ID);         
+        while(bta_dm_search_cb.service_index <= BTA_MAX_SERVICE_ID);
 
 //        GKI_freebuf(bta_dm_search_cb.p_sdp_db);
 //        bta_dm_search_cb.p_sdp_db = NULL;
@@ -1661,26 +1674,26 @@ void bta_dm_sdp_result (tBTA_DM_MSG *p_data)
                 //copy the raw_data to the discovery result  structure
                 //
                 APPL_TRACE_DEBUG2("bta_dm_sdp_result (raw_data used = 0x%x raw_data_ptr = 0x%x)\r\n",bta_dm_search_cb.p_sdp_db->raw_used, bta_dm_search_cb.p_sdp_db->raw_data);
-                
+
                 if (  bta_dm_search_cb.p_sdp_db != NULL && bta_dm_search_cb.p_sdp_db->raw_used != 0   &&
                     bta_dm_search_cb.p_sdp_db->raw_data != NULL) {
-                    
+
                     p_msg->disc_result.result.disc_res.p_raw_data = GKI_getbuf(bta_dm_search_cb.p_sdp_db->raw_used);
                     if ( NULL != p_msg->disc_result.result.disc_res.p_raw_data  ) {
-                        memcpy(     p_msg->disc_result.result.disc_res.p_raw_data, 
-                                    bta_dm_search_cb.p_sdp_db->raw_data, 
+                        memcpy(     p_msg->disc_result.result.disc_res.p_raw_data,
+                                    bta_dm_search_cb.p_sdp_db->raw_data,
                                     bta_dm_search_cb.p_sdp_db->raw_used );
-                
-                        p_msg->disc_result.result.disc_res.raw_data_size = 
+
+                        p_msg->disc_result.result.disc_res.raw_data_size =
                             bta_dm_search_cb.p_sdp_db->raw_used;
-                
+
                     } else {
                         APPL_TRACE_DEBUG1("bta_dm_sdp_result GKI Alloc failed to allocate %d bytes !!\r\n",bta_dm_search_cb.p_sdp_db->raw_used);
                     }
-                    
+
                     bta_dm_search_cb.p_sdp_db->raw_data = NULL;     //no need to free this - it is a global assigned.
                     bta_dm_search_cb.p_sdp_db->raw_used = 0;
-                    bta_dm_search_cb.p_sdp_db->raw_size = 0;        
+                    bta_dm_search_cb.p_sdp_db->raw_size = 0;
                 }
                 else {
                     APPL_TRACE_DEBUG0("bta_dm_sdp_result raw data size is 0 or raw_data is null!!\r\n");
@@ -1688,9 +1701,9 @@ void bta_dm_sdp_result (tBTA_DM_MSG *p_data)
                 /* Done with p_sdp_db. Free it */
                 bta_dm_free_sdp_db(NULL);
                 p_msg->disc_result.result.disc_res.services = bta_dm_search_cb.services_found;
-                
+
                 //Piggy back the SCN over result field
-                if( scn_found ) 
+                if( scn_found )
                 {
                   p_msg->disc_result.result.disc_res.result = (3 + bta_dm_search_cb.peer_scn);
                   p_msg->disc_result.result.disc_res.services |= BTA_USER_SERVICE_MASK;
@@ -1805,8 +1818,8 @@ void bta_dm_disc_result (tBTA_DM_MSG *p_data)
 *******************************************************************************/
 void bta_dm_search_result (tBTA_DM_MSG *p_data)
 {
-    APPL_TRACE_DEBUG2("bta_dm_search_result searching:0x%04x, result:0x%04x", 
-                       bta_dm_search_cb.services, 
+    APPL_TRACE_DEBUG2("bta_dm_search_result searching:0x%04x, result:0x%04x",
+                       bta_dm_search_cb.services,
                        p_data->disc_result.result.disc_res.services);
 
     /* call back if application wants name discovery or found services that application is searching */
@@ -1840,9 +1853,9 @@ void bta_dm_search_result (tBTA_DM_MSG *p_data)
 ** Function         bta_dm_search_timer_cback
 **
 ** Description      Called when ACL disconnect time is over
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_search_timer_cback (TIMER_LIST_ENT *p_tle)
@@ -1861,7 +1874,7 @@ static void bta_dm_search_timer_cback (TIMER_LIST_ENT *p_tle)
 **
 ** Function         bta_dm_free_sdp_db
 **
-** Description      Frees SDP data base 
+** Description      Frees SDP data base
 **
 ** Returns          void
 **
@@ -1955,7 +1968,7 @@ void bta_dm_search_cancel_cmpl (tBTA_DM_MSG *p_data)
 **
 ** Function         bta_dm_search_cancel_transac_cmpl
 **
-** Description      Current Service Discovery or remote name procedure is 
+** Description      Current Service Discovery or remote name procedure is
 **                  completed after search cancellation
 **
 ** Returns          void
@@ -1978,7 +1991,7 @@ void bta_dm_search_cancel_transac_cmpl(tBTA_DM_MSG *p_data)
 **
 ** Function         bta_dm_search_cancel_notify
 **
-** Description      Notify application that search has been cancelled 
+** Description      Notify application that search has been cancelled
 **
 ** Returns          void
 **
@@ -2018,16 +2031,16 @@ static void bta_dm_find_services ( BD_ADDR bd_addr)
     UINT16       attr_list[] = {ATTR_ID_SERVICE_CLASS_ID_LIST, ATTR_ID_EXT_BRCM_VERSION};
     UINT16       num_attrs = 1;
     tBTA_DM_MSG *p_msg;
-    
+
     memset (&uuid, 0, sizeof(tSDP_UUID));
 
     while(bta_dm_search_cb.service_index < BTA_MAX_SERVICE_ID)
     {
-        if( bta_dm_search_cb.services_to_search 
+        if( bta_dm_search_cb.services_to_search
             & (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(bta_dm_search_cb.service_index)))
         {
             if((bta_dm_search_cb.p_sdp_db = (tSDP_DISCOVERY_DB *)GKI_getbuf(BTA_DM_SDP_DB_SIZE)) != NULL)
-            {       
+            {
                 APPL_TRACE_DEBUG1("bta_dm_search_cb.services = %04x***********", bta_dm_search_cb.services);
                 /* try to search all services by search based on L2CAP UUID */
                 if(bta_dm_search_cb.services == BTA_ALL_SERVICE_MASK )
@@ -2050,11 +2063,11 @@ static void bta_dm_find_services ( BD_ADDR bd_addr)
                     /* for LE only profile */
                     if (bta_dm_search_cb.service_index == BTA_BLE_SERVICE_ID)
                     {
-                        if (bta_dm_search_cb.uuid_to_search > 0 && bta_dm_search_cb.p_srvc_uuid) 
+                        if (bta_dm_search_cb.uuid_to_search > 0 && bta_dm_search_cb.p_srvc_uuid)
                         {
-                            memcpy(&uuid, 
+                            memcpy(&uuid,
                                    (const void *)(bta_dm_search_cb.p_srvc_uuid + \
-                                                  bta_dm_search_cb.num_uuid - bta_dm_search_cb.uuid_to_search), 
+                                                  bta_dm_search_cb.num_uuid - bta_dm_search_cb.uuid_to_search),
                                    sizeof(tBT_UUID));
 
                             bta_dm_search_cb.uuid_to_search -- ;
@@ -2066,7 +2079,7 @@ static void bta_dm_find_services ( BD_ADDR bd_addr)
                         if (bta_dm_search_cb.uuid_to_search == 0)
                             bta_dm_search_cb.services_to_search &=
                             (tBTA_SERVICE_MASK)(~(BTA_SERVICE_ID_TO_SERVICE_MASK(bta_dm_search_cb.service_index)));
-                        
+
                     }
                     else
 #endif
@@ -2077,7 +2090,7 @@ static void bta_dm_find_services ( BD_ADDR bd_addr)
                         uuid.uu.uuid16 = bta_service_id_to_uuid_lkup_tbl[bta_dm_search_cb.service_index];
                     }
                 }
-                
+
                 if (uuid.len == 0)
                 uuid.len = LEN_UUID_16;
 
@@ -2097,13 +2110,13 @@ static void bta_dm_find_services ( BD_ADDR bd_addr)
                 APPL_TRACE_ERROR1("****************search UUID = %04x***********", uuid.uu.uuid16);
                 //SDP_InitDiscoveryDb (bta_dm_search_cb.p_sdp_db, BTA_DM_SDP_DB_SIZE, 1, &uuid, num_attrs, attr_list);
                 SDP_InitDiscoveryDb (bta_dm_search_cb.p_sdp_db, BTA_DM_SDP_DB_SIZE, 1, &uuid, 0, NULL);
-                
+
 
                 memset(g_disc_raw_data_buf, 0, sizeof(g_disc_raw_data_buf));
                 bta_dm_search_cb.p_sdp_db->raw_data = g_disc_raw_data_buf;
-                
+
                 bta_dm_search_cb.p_sdp_db->raw_size = MAX_DISC_RAW_DATA_BUF;
-                
+
                 if (!SDP_ServiceSearchAttributeRequest (bd_addr, bta_dm_search_cb.p_sdp_db, &bta_dm_sdp_callback))
                 {
                     /* if discovery not successful with this device
@@ -2219,7 +2232,7 @@ static void bta_dm_discover_device(BD_ADDR remote_bd_addr)
                         bta_dm_search_cb.p_btm_inq_info
                         );
     if ( bta_dm_search_cb.p_btm_inq_info ) {
-        
+
         APPL_TRACE_DEBUG1("bta_dm_discover_device appl_knows_rem_name %d",
                             bta_dm_search_cb.p_btm_inq_info->appl_knows_rem_name
                             );
@@ -2275,7 +2288,7 @@ static void bta_dm_discover_device(BD_ADDR remote_bd_addr)
                 bta_dm_search_cb.wait_disc = TRUE;
 
 #if (BLE_INCLUDED == TRUE && (defined BTA_GATT_INCLUDED) && (BTA_GATT_INCLUDED == TRUE))
-            if ( bta_dm_search_cb.p_btm_inq_info ) 
+            if ( bta_dm_search_cb.p_btm_inq_info )
             {
                 APPL_TRACE_DEBUG3("bta_dm_discover_device p_btm_inq_info 0x%x results.device_type 0x%x services_to_search 0x%x",
                                     bta_dm_search_cb.p_btm_inq_info,
@@ -2290,16 +2303,16 @@ static void bta_dm_discover_device(BD_ADDR remote_bd_addr)
             if ( bta_dm_search_cb.p_btm_inq_info != NULL &&
                  bta_dm_search_cb.p_btm_inq_info->results.device_type == BT_DEVICE_TYPE_BLE &&
                  (bta_dm_search_cb.services_to_search & BTA_BLE_SERVICE_MASK))*/
-            { 
+            {
                 if (bta_dm_search_cb.services_to_search & BTA_BLE_SERVICE_MASK)
                 {
                     //set the raw data buffer here
                     memset(g_disc_raw_data_buf, 0, sizeof(g_disc_raw_data_buf));
                     bta_dm_search_cb.p_ble_rawdata = g_disc_raw_data_buf;
-                    
+
                     bta_dm_search_cb.ble_raw_size = MAX_DISC_RAW_DATA_BUF;
                     bta_dm_search_cb.ble_raw_used = 0;
-                
+
                     /* start GATT for service discovery */
                     btm_dm_start_gatt_discovery(bta_dm_search_cb.peer_bdaddr);
                     return;
@@ -2362,7 +2375,7 @@ static void bta_dm_sdp_callback (UINT16 sdp_status)
 **
 ** Function         bta_dm_inq_results_cb
 **
-** Description      Inquiry results callback from BTM 
+** Description      Inquiry results callback from BTM
 **
 ** Returns          void
 **
@@ -2396,20 +2409,20 @@ static void bta_dm_inq_results_cb (tBTM_INQ_RESULTS *p_inq, UINT8 *p_eir)
         result.inq_res.remt_name_not_required = FALSE;
 
     }
-    
+
     if(bta_dm_search_cb.p_search_cback)
         bta_dm_search_cb.p_search_cback(BTA_DM_INQ_RES_EVT, &result);
 
     if(p_inq_info)
     {
-        /* application indicates if it knows the remote name, inside the callback 
+        /* application indicates if it knows the remote name, inside the callback
          copy that to the inquiry data base*/
         if(result.inq_res.remt_name_not_required)
             p_inq_info->appl_knows_rem_name = TRUE;
 
     }
 
-    
+
 }
 
 
@@ -2417,7 +2430,7 @@ static void bta_dm_inq_results_cb (tBTM_INQ_RESULTS *p_inq, UINT8 *p_eir)
 **
 ** Function         bta_dm_inq_cmpl_cb
 **
-** Description      Inquiry complete callback from BTM 
+** Description      Inquiry complete callback from BTM
 **
 ** Returns          void
 **
@@ -2443,7 +2456,7 @@ static void bta_dm_inq_cmpl_cb (void * p_result)
 **
 ** Function         bta_dm_service_search_remname_cback
 **
-** Description      Remote name call back from BTM during service discovery 
+** Description      Remote name call back from BTM during service discovery
 **
 ** Returns          void
 **
@@ -2533,7 +2546,7 @@ static void bta_dm_remname_cback (tBTM_REMOTE_DEV_NAME *p_remote_name)
 **
 ** Function         bta_dm_authorize_cback
 **
-** Description      cback requesting authorization  
+** Description      cback requesting authorization
 **
 ** Returns          void
 **
@@ -2593,7 +2606,7 @@ static UINT8 bta_dm_authorize_cback (BD_ADDR bd_addr, DEV_CLASS dev_class, BD_NA
 **
 ** Function         bta_dm_pinname_cback
 **
-** Description      Callback requesting pin_key  
+** Description      Callback requesting pin_key
 **
 ** Returns          void
 **
@@ -2656,7 +2669,7 @@ static void bta_dm_pinname_cback (void *p_data)
 **
 ** Function         bta_dm_pin_cback
 **
-** Description      Callback requesting pin_key  
+** Description      Callback requesting pin_key
 **
 ** Returns          void
 **
@@ -2705,7 +2718,7 @@ static UINT8  bta_dm_link_key_request_cback (BD_ADDR bd_addr, LINK_KEY key)
     /* Application passes all link key to
     BTM during initialization using add_device
     API. If BTM doesn't have the link key in it's
-    data base, that's because application doesn't 
+    data base, that's because application doesn't
     it */
 
     return BTM_NOT_AUTHORIZED;
@@ -2750,7 +2763,7 @@ static UINT8  bta_dm_new_link_key_cback(BD_ADDR bd_addr, DEV_CLASS dev_class,
 
         memcpy(p_auth_cmpl->key, key, LINK_KEY_LEN);
         sec_event.auth_cmpl.fail_reason = HCI_SUCCESS;
-    
+
         if(bta_dm_cb.p_sec_cback)
         {
             bta_dm_cb.p_sec_cback(event, &sec_event);
@@ -2795,9 +2808,9 @@ static UINT8 bta_dm_authentication_complete_cback(BD_ADDR bd_addr, DEV_CLASS dev
         if(bta_dm_cb.p_sec_cback)
         {
             bta_dm_cb.p_sec_cback(BTA_DM_AUTH_CMPL_EVT, &sec_event);
-        }  
+        }
     }
-    
+
     return BTM_SUCCESS;
 }
 
@@ -2851,7 +2864,7 @@ static UINT8 bta_dm_sp_cback (tBTM_SP_EVT event, tBTM_SP_EVT_DATA *p_data)
         sec_event.cfm_req.rmt_io_caps = p_data->cfm_req.rmt_io_caps;
         /* continue to next case */
 #if (BTM_LOCAL_IO_CAPS != BTM_IO_CAP_NONE)
-    /* Passkey entry mode, mobile device with output capability is very 
+    /* Passkey entry mode, mobile device with output capability is very
         unlikely to receive key request, so skip this event */
     /*case BTM_SP_KEY_REQ_EVT: */
     case BTM_SP_KEY_NOTIF_EVT:
@@ -2906,7 +2919,7 @@ static UINT8 bta_dm_sp_cback (tBTM_SP_EVT event, tBTM_SP_EVT_DATA *p_data)
         break;
 #endif
     case BTM_SP_COMPLT_EVT:
-        /* do not report this event - handled by link_key_callback or auth_complete_callback */        
+        /* do not report this event - handled by link_key_callback or auth_complete_callback */
         break;
 
     case BTM_SP_KEYPRESS_EVT:
@@ -2931,9 +2944,9 @@ static UINT8 bta_dm_sp_cback (tBTM_SP_EVT event, tBTM_SP_EVT_DATA *p_data)
 ** Function         bta_dm_local_name_cback
 **
 ** Description      Callback from btm after local name is read
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_local_name_cback(UINT8 *p_name)
@@ -2952,9 +2965,9 @@ static void bta_dm_local_name_cback(UINT8 *p_name)
 ** Function         bta_dm_signal_strength
 **
 ** Description      Callback from btm after local bdaddr is read
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_signal_strength(tBTA_DM_MSG *p_data)
@@ -2977,9 +2990,9 @@ void bta_dm_signal_strength(tBTA_DM_MSG *p_data)
 ** Function         bta_dm_signal_strength_timer_cback
 **
 ** Description      Periodic timer callback to read signal strength
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_signal_strength_timer_cback (TIMER_LIST_ENT *p_tle)
@@ -3011,7 +3024,7 @@ static void bta_dm_signal_strength_timer_cback (TIMER_LIST_ENT *p_tle)
         bta_sys_start_timer(&bta_dm_cb.signal_strength_timer, 0, (UINT32)1000*bta_dm_cb.signal_strength_period);
     }
 }
- 
+
 
 #if (defined(BTM_BUSY_LEVEL_CHANGE_INCLUDED) && BTM_BUSY_LEVEL_CHANGE_INCLUDED == TRUE)
 /*******************************************************************************
@@ -3019,9 +3032,9 @@ static void bta_dm_signal_strength_timer_cback (TIMER_LIST_ENT *p_tle)
 ** Function         bta_dm_bl_change_cback
 **
 ** Description      Callback from btm when acl connection goes up or down
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_bl_change_cback (tBTM_BL_EVENT_DATA *p_data)
@@ -3033,7 +3046,7 @@ static void bta_dm_bl_change_cback (tBTM_BL_EVENT_DATA *p_data)
     {
         p_msg->event = p_data->event;
         p_msg->is_new = FALSE;
-        
+
         switch(p_msg->event)
         {
         case BTM_BL_CONN_EVT:
@@ -3060,7 +3073,7 @@ static void bta_dm_bl_change_cback (tBTM_BL_EVENT_DATA *p_data)
         bta_sys_sendmsg(p_msg);
 
     }
- 
+
 }
 #else
 
@@ -3069,9 +3082,9 @@ static void bta_dm_bl_change_cback (tBTM_BL_EVENT_DATA *p_data)
 ** Function         bta_dm_acl_change_cback
 **
 ** Description      Callback from btm when acl connection goes up or down
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_acl_change_cback (BD_ADDR p_bda, DEV_CLASS p_dc, BD_NAME p_bdn,
@@ -3096,7 +3109,7 @@ static void bta_dm_acl_change_cback (BD_ADDR p_bda, DEV_CLASS p_dc, BD_NAME p_bd
         bta_sys_sendmsg(p_msg);
 
     }
- 
+
 }
 #endif
 /*******************************************************************************
@@ -3105,7 +3118,7 @@ static void bta_dm_acl_change_cback (BD_ADDR p_bda, DEV_CLASS p_dc, BD_NAME p_bd
 **
 ** Description      Receives the role switch complete event
 **
-** Returns          
+** Returns
 **
 *******************************************************************************/
 static void bta_dm_rs_cback (tBTM_ROLE_SWITCH_CMPL *p1)
@@ -3165,9 +3178,9 @@ static BOOLEAN bta_dm_check_av(UINT16 event)
 ** Function         bta_dm_acl_change
 **
 ** Description      Process BTA_DM_ACL_CHANGE_EVT
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_acl_change(tBTA_DM_MSG *p_data)
@@ -3232,7 +3245,7 @@ void bta_dm_acl_change(tBTA_DM_MSG *p_data)
             bta_sys_notify_role_chg(p_data->acl_change.bd_addr, p_data->acl_change.new_role, p_data->acl_change.hci_status);
             bdcpy(conn.role_chg.bd_addr, p_bda);
             conn.role_chg.new_role = (UINT8) p_data->acl_change.new_role;
-            if( bta_dm_cb.p_sec_cback )            
+            if( bta_dm_cb.p_sec_cback )
                 bta_dm_cb.p_sec_cback(BTA_DM_ROLE_CHG_EVT, &conn);
         }
         return;
@@ -3251,7 +3264,7 @@ void bta_dm_acl_change(tBTA_DM_MSG *p_data)
         for(i=0; i<bta_dm_cb.device_list.count; i++)
         {
             if(!bdcmp( bta_dm_cb.device_list.peer_device[i].peer_bdaddr, p_bda))
-                break;       
+                break;
 
         }
 
@@ -3273,7 +3286,7 @@ void bta_dm_acl_change(tBTA_DM_MSG *p_data)
             bta_dm_cb.device_list.peer_device[i].info = BTA_DM_DI_USE_SSR;
         }
         APPL_TRACE_WARNING1("info:x%x", bta_dm_cb.device_list.peer_device[i].info);
-        if( bta_dm_cb.p_sec_cback )          
+        if( bta_dm_cb.p_sec_cback )
             bta_dm_cb.p_sec_cback(BTA_DM_LINK_UP_EVT, &conn);
 
     }
@@ -3282,7 +3295,7 @@ void bta_dm_acl_change(tBTA_DM_MSG *p_data)
         for(i=0; i<bta_dm_cb.device_list.count; i++)
         {
             if(bdcmp( bta_dm_cb.device_list.peer_device[i].peer_bdaddr, p_bda))
-                continue;       
+                continue;
 
             if( bta_dm_cb.device_list.peer_device[i].conn_state == BTA_DM_UNPAIRING )
             {
@@ -3325,13 +3338,13 @@ void bta_dm_acl_change(tBTA_DM_MSG *p_data)
 
         bdcpy(conn.link_down.bd_addr, p_bda);
         conn.link_down.status = (UINT8) btm_get_acl_disc_reason_code();
-        if( bta_dm_cb.p_sec_cback )  
+        if( bta_dm_cb.p_sec_cback )
         {
             bta_dm_cb.p_sec_cback(BTA_DM_LINK_DOWN_EVT, &conn);
             if( issue_unpair_cb )
                 bta_dm_cb.p_sec_cback(BTA_DM_DEV_UNPAIRED_EVT, &conn);
         }
-    } 
+    }
 
     bta_dm_adjust_roles(TRUE);
 }
@@ -3341,9 +3354,9 @@ void bta_dm_acl_change(tBTA_DM_MSG *p_data)
 ** Function         bta_dm_disable_conn_down_timer_cback
 **
 ** Description      Sends disable event to application
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_disable_conn_down_timer_cback (TIMER_LIST_ENT *p_tle)
@@ -3357,12 +3370,12 @@ static void bta_dm_disable_conn_down_timer_cback (TIMER_LIST_ENT *p_tle)
     if ((sys_enable_event = (tBTA_SYS_HW_MSG *) GKI_getbuf(sizeof(tBTA_SYS_HW_MSG))) != NULL)
     {
         sys_enable_event->hdr.event = BTA_SYS_API_DISABLE_EVT;
-        sys_enable_event->hw_module = BTA_SYS_HW_BLUETOOTH;        
+        sys_enable_event->hw_module = BTA_SYS_HW_BLUETOOTH;
         bta_sys_sendmsg(sys_enable_event);
     }
 
     bta_dm_cb.disabling = FALSE;
-    
+
 }
 
 /*******************************************************************************
@@ -3370,9 +3383,9 @@ static void bta_dm_disable_conn_down_timer_cback (TIMER_LIST_ENT *p_tle)
 ** Function         bta_dm_rssi_cback
 **
 ** Description      Callback from btm with rssi values
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_rssi_cback (tBTM_RSSI_RESULTS *p_result)
@@ -3385,7 +3398,7 @@ static void bta_dm_rssi_cback (tBTM_RSSI_RESULTS *p_result)
         bdcpy(sec_event.sig_strength.bd_addr, p_result->rem_bda);
         sec_event.sig_strength.mask = BTA_SIG_STRENGTH_RSSI_MASK;
         sec_event.sig_strength.rssi_value = p_result->rssi;
-        if( bta_dm_cb.p_sec_cback!= NULL )          
+        if( bta_dm_cb.p_sec_cback!= NULL )
             bta_dm_cb.p_sec_cback(BTA_DM_SIG_STRENGTH_EVT, &sec_event);
 
     }
@@ -3396,9 +3409,9 @@ static void bta_dm_rssi_cback (tBTM_RSSI_RESULTS *p_result)
 ** Function         bta_dm_link_quality_cback
 **
 ** Description      Callback from btm with link quality value
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_link_quality_cback (tBTM_LINK_QUALITY_RESULTS *p_result)
@@ -3412,7 +3425,7 @@ static void bta_dm_link_quality_cback (tBTM_LINK_QUALITY_RESULTS *p_result)
         bdcpy(sec_event.sig_strength.bd_addr, p_result->rem_bda);
         sec_event.sig_strength.mask = BTA_SIG_STRENGTH_LINK_QUALITY_MASK;
         sec_event.sig_strength.link_quality_value = p_result->link_quality;
-        if( bta_dm_cb.p_sec_cback!= NULL )                     
+        if( bta_dm_cb.p_sec_cback!= NULL )
             bta_dm_cb.p_sec_cback(BTA_DM_SIG_STRENGTH_EVT, &sec_event);
 
     }
@@ -3423,9 +3436,9 @@ static void bta_dm_link_quality_cback (tBTM_LINK_QUALITY_RESULTS *p_result)
 ** Function         bta_dm_rm_cback
 **
 ** Description      Role management callback from sys
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_rm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr)
@@ -3461,7 +3474,7 @@ static void bta_dm_rm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id,
             }
 
         }
-        
+
     }
 
     if((BTA_ID_AV == id)||(BTA_ID_AVK ==id))
@@ -3546,10 +3559,10 @@ static void bta_dm_delay_role_switch_cback(TIMER_LIST_ENT *p_tle)
 **
 ** Function         bta_dm_adjust_roles
 **
-** Description      Adjust roles 
-**                  
+** Description      Adjust roles
+**
 **
-** Returns          void                  
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_adjust_roles(BOOLEAN delay_role_switch)
@@ -3632,7 +3645,7 @@ static void bta_dm_adjust_roles(BOOLEAN delay_role_switch)
 **
 ** Function         bta_dm_get_remname
 **
-** Description      Returns a pointer to the remote name stored in the DM control 
+** Description      Returns a pointer to the remote name stored in the DM control
 **                  block if it exists, or from the BTM memory.
 **
 ** Returns          char * - Pointer to the remote device name
@@ -3672,7 +3685,7 @@ static void bta_dm_bond_cancel_complete_cback(tBTM_STATUS result)
     if(bta_dm_cb.p_sec_cback)
     {
         bta_dm_cb.p_sec_cback(BTA_DM_BOND_CANCEL_CMPL_EVT, &sec_event);
-    }  
+    }
 }
 
 #if ( BTM_EIR_SERVER_INCLUDED == TRUE )
@@ -3681,7 +3694,7 @@ static void bta_dm_bond_cancel_complete_cback(tBTM_STATUS result)
 **
 ** Function         bta_dm_update_eir_uuid
 **
-** Description      
+** Description
 **
 **
 *******************************************************************************/
@@ -3749,7 +3762,7 @@ void bta_dm_update_eir_uuid (tBTA_DM_MSG *p_data)
 **
 ** Function         bta_dm_set_eir_config
 **
-** Description      
+** Description
 **
 **
 *******************************************************************************/
@@ -3798,7 +3811,7 @@ static void bta_dm_set_eir (char *local_name)
     UINT8    num_uuid;
     UINT8    data_type;
     UINT8    local_name_len;
-    
+
     /* wait until complete to disable */
     if (bta_dm_cb.disable_timer.in_use)
         return;
@@ -3829,7 +3842,7 @@ static void bta_dm_set_eir (char *local_name)
     memset(p, 0x00, HCI_EXT_INQ_RESPONSE_LEN );
 
     APPL_TRACE_DEBUG0("BTA is generating EIR");
-    
+
     if( local_name )
         local_name_len = strlen( local_name );
     else
@@ -3845,11 +3858,11 @@ static void bta_dm_set_eir (char *local_name)
         num_uuid = p_bta_dm_eir_cfg->bta_dm_eir_uuid16_len/LEN_UUID_16;
 #else
         max_num_uuid = (free_eir_length - 2)/LEN_UUID_16;
-        data_type = BTM_GetEirSupportedServices( bta_dm_cb.eir_uuid, &p, 
+        data_type = BTM_GetEirSupportedServices( bta_dm_cb.eir_uuid, &p,
                                                  max_num_uuid, &num_uuid );
         p = (UINT8 *)p_buf + BTM_HCI_EIR_OFFSET; /* reset p */
 #endif
-        
+
         /* if UUID doesn't fit remaing space, shorten local name */
         if ( local_name_len > (free_eir_length - 4 - num_uuid*LEN_UUID_16))
         {
@@ -3860,7 +3873,7 @@ static void bta_dm_set_eir (char *local_name)
         else
             data_type = BTM_EIR_COMPLETE_LOCAL_NAME_TYPE;
     }
-    
+
     UINT8_TO_STREAM(p, local_name_len + 1);
     UINT8_TO_STREAM(p, data_type);
     memcpy(p, local_name, local_name_len);
@@ -4013,7 +4026,7 @@ static void bta_dm_set_eir (char *local_name)
     {
         UINT8_TO_STREAM(p, p_bta_dm_eir_cfg->bta_dm_eir_flag_len + 1);
         UINT8_TO_STREAM(p, BTM_EIR_FLAGS_TYPE);
-        memcpy(p, p_bta_dm_eir_cfg->bta_dm_eir_flags, 
+        memcpy(p, p_bta_dm_eir_cfg->bta_dm_eir_flags,
                p_bta_dm_eir_cfg->bta_dm_eir_flag_len);
         p += p_bta_dm_eir_cfg->bta_dm_eir_flag_len;
         free_eir_length -= p_bta_dm_eir_cfg->bta_dm_eir_flag_len + 2;
@@ -4038,7 +4051,7 @@ static void bta_dm_set_eir (char *local_name)
 
         UINT8_TO_STREAM(p, p_bta_dm_eir_cfg->bta_dm_eir_manufac_spec_len + 1);
         UINT8_TO_STREAM(p, BTM_EIR_MANUFACTURER_SPECIFIC_TYPE);
-        memcpy(p, p_bta_dm_eir_cfg->bta_dm_eir_manufac_spec, 
+        memcpy(p, p_bta_dm_eir_cfg->bta_dm_eir_manufac_spec,
                p_bta_dm_eir_cfg->bta_dm_eir_manufac_spec_len);
         p += p_bta_dm_eir_cfg->bta_dm_eir_manufac_spec_len;
         free_eir_length -= p_bta_dm_eir_cfg->bta_dm_eir_manufac_spec_len + 2;
@@ -4089,14 +4102,14 @@ static void bta_dm_eir_search_services( tBTM_INQ_RESULTS  *p_result,
     while(service_index < BTA_MAX_SERVICE_ID)
 #endif
     {
-        if( *p_services_to_search 
+        if( *p_services_to_search
            & (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(service_index)))
         {
-            result = BTM_HasInquiryEirService( p_result, 
+            result = BTM_HasInquiryEirService( p_result,
                                                bta_service_id_to_uuid_lkup_tbl[service_index] );
 
             /* Searching for HSP v1.2 only device */
-            if ((result != BTM_EIR_FOUND) && 
+            if ((result != BTM_EIR_FOUND) &&
                 (bta_service_id_to_uuid_lkup_tbl[service_index] == UUID_SERVCLASS_HEADSET))
             {
                 result = BTM_HasInquiryEirService (p_result, UUID_SERVCLASS_HEADSET_HS);
@@ -4138,7 +4151,7 @@ static void bta_dm_eir_search_services( tBTM_INQ_RESULTS  *p_result,
 **
 ** Function         bta_dm_eir_update_uuid
 **
-** Description      This function adds or removes service UUID in EIR database. 
+** Description      This function adds or removes service UUID in EIR database.
 **
 ** Returns          None
 **
@@ -4165,7 +4178,7 @@ void bta_dm_eir_update_uuid(UINT16 uuid16, BOOLEAN adding)
     bta_dm_set_eir (NULL);
 
     APPL_TRACE_EVENT2("bta_dm_eir_update_uuid UUID bit mask=0x%08X %08X",
-                       bta_dm_cb.eir_uuid[1], bta_dm_cb.eir_uuid[0] ); 
+                       bta_dm_cb.eir_uuid[1], bta_dm_cb.eir_uuid[0] );
 }
 #endif
 
@@ -4173,10 +4186,10 @@ void bta_dm_eir_update_uuid(UINT16 uuid16, BOOLEAN adding)
 **
 ** Function         bta_dm_enable_test_mode
 **
-** Description      enable test mode 
-**                  
+** Description      enable test mode
+**
 **
-** Returns          void                 
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_enable_test_mode(tBTA_DM_MSG *p_data)
@@ -4188,10 +4201,10 @@ void bta_dm_enable_test_mode(tBTA_DM_MSG *p_data)
 **
 ** Function         bta_dm_disable_test_mode
 **
-** Description      disable test mode 
-**                  
+** Description      disable test mode
 **
-** Returns          void                 
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_disable_test_mode(tBTA_DM_MSG *p_data)
@@ -4225,7 +4238,7 @@ void bta_dm_execute_callback(tBTA_DM_MSG *p_data)
 **
 ** Description      link encryption complete callback.
 **
-** Returns         None 
+** Returns         None
 **
 *******************************************************************************/
 void bta_dm_encrypt_cback(BD_ADDR bd_addr, void *p_ref_data, tBTM_STATUS result)
@@ -4294,10 +4307,10 @@ void bta_dm_set_encryption (tBTA_DM_MSG *p_data)
 **
 ** Function         bta_dm_set_afh_channels
 **
-** Description      set afh channels 
-**                  
+** Description      set afh channels
 **
-** Returns          void                 
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_set_afh_channels(tBTA_DM_MSG * p_data)
@@ -4308,12 +4321,12 @@ void bta_dm_set_afh_channels(tBTA_DM_MSG * p_data)
 
 /*******************************************************************************
 **
-** Function         bta_dm_set_afh_channel_assesment 
+** Function         bta_dm_set_afh_channel_assesment
 **
 ** Description      set afh channel assesment
-**                  
 **
-** Returns          void                 
+**
+** Returns          void
 **
 *******************************************************************************/
 
@@ -4329,9 +4342,9 @@ void bta_dm_set_afh_channel_assesment (tBTA_DM_MSG * p_data)
 ** Function         bta_dm_ble_smp_cback
 **
 ** Description      Callback for BLE SMP
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 static UINT8 bta_dm_ble_smp_cback (tBTM_LE_EVT event, BD_ADDR bda, tBTM_LE_EVT_DATA *p_data)
@@ -4351,9 +4364,9 @@ static UINT8 bta_dm_ble_smp_cback (tBTM_LE_EVT event, BD_ADDR bda, tBTM_LE_EVT_D
             bta_dm_co_ble_io_req(bda,
                                  &p_data->io_req.io_cap,
                                  &p_data->io_req.oob_data,
-                                 &p_data->io_req.auth_req, 
-                                 &p_data->io_req.max_key_size, 
-                                 &p_data->io_req.init_keys, 
+                                 &p_data->io_req.auth_req,
+                                 &p_data->io_req.max_key_size,
+                                 &p_data->io_req.init_keys,
                                  &p_data->io_req.resp_keys);
 #endif
 #if BTM_OOB_INCLUDED == FALSE
@@ -4421,9 +4434,9 @@ static UINT8 bta_dm_ble_smp_cback (tBTM_LE_EVT event, BD_ADDR bda, tBTM_LE_EVT_D
 ** Function         bta_dm_ble_id_key_cback
 **
 ** Description      Callback for BLE local ID keys
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_ble_id_key_cback (UINT8 key_type, tBTM_BLE_LOCAL_KEYS *p_key)
@@ -4457,18 +4470,18 @@ static void bta_dm_ble_id_key_cback (UINT8 key_type, tBTM_BLE_LOCAL_KEYS *p_key)
 **
 ** Function         bta_dm_add_blekey
 **
-** Description      This function adds an BLE Key to an security database entry. 
+** Description      This function adds an BLE Key to an security database entry.
 **                  This function shall only be called AFTER BTA_DmAddBleDevice has been called.
 **                  It is normally called during host startup to restore all required information
 **                  stored in the NVRAM.
 **
-** Parameters:      
+** Parameters:
 **
 *******************************************************************************/
 void bta_dm_add_blekey (tBTA_DM_MSG *p_data)
 {
-    if (!BTM_SecAddBleKey (p_data->add_ble_key.bd_addr, 
-                           (tBTM_LE_KEY_VALUE *)&p_data->add_ble_key.blekey, 
+    if (!BTM_SecAddBleKey (p_data->add_ble_key.bd_addr,
+                           (tBTM_LE_KEY_VALUE *)&p_data->add_ble_key.blekey,
                            p_data->add_ble_key.key_type))
     {
         APPL_TRACE_ERROR2 ("BTA_DM: Error adding BLE Key for device %08x%04x",
@@ -4482,22 +4495,22 @@ void bta_dm_add_blekey (tBTA_DM_MSG *p_data)
 **
 ** Function         bta_dm_add_ble_device
 **
-** Description      This function adds an BLE device to an security database entry. 
+** Description      This function adds an BLE device to an security database entry.
 **                  It is normally called during host startup to restore all required information
 **                  stored in the NVRAM.
 **
-** Parameters:      
+** Parameters:
 **
 *******************************************************************************/
 void bta_dm_add_ble_device (tBTA_DM_MSG *p_data)
 {
-    if (!BTM_SecAddBleDevice (p_data->add_ble_device.bd_addr, NULL, 
-                              p_data->add_ble_device.dev_type  , 
+    if (!BTM_SecAddBleDevice (p_data->add_ble_device.bd_addr, NULL,
+                              p_data->add_ble_device.dev_type  ,
                               p_data->add_ble_device.addr_type))
     {
         APPL_TRACE_ERROR2 ("BTA_DM: Error adding BLE Device for device %08x%04x",
                            (p_data->add_ble_device.bd_addr[0]<<24)+(p_data->add_ble_device.bd_addr[1]<<16)+ \
-                           (p_data->add_ble_device.bd_addr[2]<<8)+p_data->add_ble_device.bd_addr[3], 
+                           (p_data->add_ble_device.bd_addr[2]<<8)+p_data->add_ble_device.bd_addr[3],
                            (p_data->add_ble_device.bd_addr[4]<<8)+p_data->add_ble_device.bd_addr[5]);
     }
 }
@@ -4506,11 +4519,11 @@ void bta_dm_add_ble_device (tBTA_DM_MSG *p_data)
 **
 ** Function         bta_dm_add_ble_device
 **
-** Description      This function adds an BLE device to an security database entry. 
+** Description      This function adds an BLE device to an security database entry.
 **                  It is normally called during host startup to restore all required information
 **                  stored in the NVRAM.
 **
-** Parameters:      
+** Parameters:
 **
 *******************************************************************************/
 void bta_dm_ble_passkey_reply (tBTA_DM_MSG *p_data)
@@ -4523,7 +4536,7 @@ void bta_dm_ble_passkey_reply (tBTA_DM_MSG *p_data)
     else
     {
         BTM_BlePasskeyReply(p_data->ble_passkey_reply.bd_addr, BTM_NOT_AUTHORIZED, p_data->ble_passkey_reply.passkey);
-    }    
+    }
 
 }
 
@@ -4533,7 +4546,7 @@ void bta_dm_ble_passkey_reply (tBTA_DM_MSG *p_data)
 **
 ** Description      This function grant SMP security request access.
 **
-** Parameters:      
+** Parameters:
 **
 *******************************************************************************/
 void bta_dm_security_grant (tBTA_DM_MSG *p_data)
@@ -4547,12 +4560,12 @@ void bta_dm_security_grant (tBTA_DM_MSG *p_data)
 **
 ** Description      This function set the BLE background connection type
 **
-** Parameters:      
+** Parameters:
 **
 *******************************************************************************/
 void bta_dm_ble_set_bg_conn_type (tBTA_DM_MSG *p_data)
 {
-    BTM_BleSetBgConnType(p_data->ble_set_bd_conn_type.bg_conn_type, 
+    BTM_BleSetBgConnType(p_data->ble_set_bd_conn_type.bg_conn_type,
                          p_data->ble_set_bd_conn_type.p_select_cback);
 }
 
@@ -4562,7 +4575,7 @@ void bta_dm_ble_set_bg_conn_type (tBTA_DM_MSG *p_data)
 **
 ** Description      This function set the preferred connection parameters.
 **
-** Parameters:      
+** Parameters:
 **
 *******************************************************************************/
 void bta_dm_ble_set_conn_params (tBTA_DM_MSG *p_data)
@@ -4580,14 +4593,14 @@ void bta_dm_ble_set_conn_params (tBTA_DM_MSG *p_data)
 **
 ** Description      This function set the preferred connection scan parameters.
 **
-** Parameters:      
+** Parameters:
 **
 *******************************************************************************/
 void bta_dm_ble_set_scan_params (tBTA_DM_MSG *p_data)
 {
     BTM_BleSetConnScanParams(p_data->ble_set_scan_params.scan_int,
                              p_data->ble_set_scan_params.scan_window);
-}    
+}
 
 #if ((defined BTA_GATT_INCLUDED) &&  (BTA_GATT_INCLUDED == TRUE))
 
@@ -4597,15 +4610,15 @@ void bta_dm_ble_set_scan_params (tBTA_DM_MSG *p_data)
 **
 ** Description      This function starts a GATT service search request.
 **
-** Parameters:      
+** Parameters:
 **
 *******************************************************************************/
 static void btm_dm_start_disc_gatt_services (UINT16 conn_id)
 {
-    tBT_UUID    *p_uuid = bta_dm_search_cb.p_srvc_uuid + 
-                          bta_dm_search_cb.num_uuid - bta_dm_search_cb.uuid_to_search; 
+    tBT_UUID    *p_uuid = bta_dm_search_cb.p_srvc_uuid +
+                          bta_dm_search_cb.num_uuid - bta_dm_search_cb.uuid_to_search;
 
-    p_uuid = bta_dm_search_cb.p_srvc_uuid + 
+    p_uuid = bta_dm_search_cb.p_srvc_uuid +
              bta_dm_search_cb.num_uuid - bta_dm_search_cb.uuid_to_search;
 
     /* always search for all services */
@@ -4618,20 +4631,20 @@ static void btm_dm_start_disc_gatt_services (UINT16 conn_id)
 **
 ** Description      This function process the GATT service search result.
 **
-** Parameters:      
+** Parameters:
 **
 *******************************************************************************/
 static void bta_dm_gatt_disc_result(tBTA_GATT_ID service_id)
 {
     tBTA_DM_SEARCH   result;
-        
+
     /*
         * This logic will not work for gatt case.  We are checking against the bluetooth profiles here
         * just copy the GATTID in raw data field and send it across.
         */
 
 
-    if ( bta_dm_search_cb.ble_raw_used + sizeof(tBTA_GATT_ID) < bta_dm_search_cb.ble_raw_size ) 
+    if ( bta_dm_search_cb.ble_raw_used + sizeof(tBTA_GATT_ID) < bta_dm_search_cb.ble_raw_size )
     {
         APPL_TRACE_DEBUG3("ADDING BLE SERVICE uuid=0x%x, ble_ptr = 0x%x, ble_raw_used = 0x%x", service_id.uuid.uu.uuid16,bta_dm_search_cb.p_ble_rawdata,bta_dm_search_cb.ble_raw_used);
 
@@ -4640,12 +4653,12 @@ static void bta_dm_gatt_disc_result(tBTA_GATT_ID service_id)
 
         bta_dm_search_cb.ble_raw_used += sizeof(service_id);
 
-    } 
+    }
     else
     {
         APPL_TRACE_ERROR3("%s out of room to accomodate more service ids ble_raw_size = %d ble_raw_used = %d", __FUNCTION__,bta_dm_search_cb.ble_raw_size, bta_dm_search_cb.ble_raw_used );
     }
-    
+
     APPL_TRACE_ERROR1("bta_dm_gatt_disc_result serivce_id len=%d ", service_id.uuid.len);
     if ( bta_dm_search_cb.state != BTA_DM_SEARCH_IDLE)
     {
@@ -4665,7 +4678,7 @@ static void bta_dm_gatt_disc_result(tBTA_GATT_ID service_id)
 **
 ** Description      This function process the GATT service search complete.
 **
-** Parameters:      
+** Parameters:
 **
 *******************************************************************************/
 static void bta_dm_gatt_disc_complete(UINT16 conn_id, tBTA_GATT_STATUS status)
@@ -4701,11 +4714,11 @@ static void bta_dm_gatt_disc_complete(UINT16 conn_id, tBTA_GATT_STATUS status)
             if ( bta_dm_search_cb.ble_raw_used > 0 )
             {
                 p_msg->disc_result.result.disc_res.p_raw_data = GKI_getbuf(bta_dm_search_cb.ble_raw_used);
-                
-                memcpy( p_msg->disc_result.result.disc_res.p_raw_data, 
+
+                memcpy( p_msg->disc_result.result.disc_res.p_raw_data,
                             bta_dm_search_cb.p_ble_rawdata,
                             bta_dm_search_cb.ble_raw_used );
-            
+
                 p_msg->disc_result.result.disc_res.raw_data_size = bta_dm_search_cb.ble_raw_used;
             }
             else
@@ -4732,7 +4745,7 @@ static void bta_dm_gatt_disc_complete(UINT16 conn_id, tBTA_GATT_STATUS status)
 ** Description      This is GATT initiate the service search by open a GATT connection
 **                  first.
 **
-** Parameters:      
+** Parameters:
 **
 *******************************************************************************/
 void btm_dm_start_gatt_discovery (BD_ADDR bd_addr)
@@ -4747,7 +4760,7 @@ void btm_dm_start_gatt_discovery (BD_ADDR bd_addr)
 **
 ** Description      This is GATT cancel the GATT service search.
 **
-** Parameters:      
+** Parameters:
 **
 *******************************************************************************/
 static void bta_dm_cancel_gatt_discovery(BD_ADDR bd_addr)
@@ -4766,25 +4779,25 @@ static void bta_dm_cancel_gatt_discovery(BD_ADDR bd_addr)
 **
 ** Description      process BTA_GATTC_OPEN_EVT in DM.
 **
-** Parameters:      
+** Parameters:
 **
 *******************************************************************************/
 void bta_dm_proc_open_evt(tBTA_GATTC_OPEN *p_data)
 {
     UINT8           *p1;
-    UINT8           *p2; 
+    UINT8           *p2;
 
     p1 = bta_dm_search_cb.peer_bdaddr;
     p2 = p_data->remote_bda;
 
-    APPL_TRACE_DEBUG5("DM Search state= %d search_cb.peer_dbaddr: [%08x%04x] connected_bda= [%08x%04x] ", 
+    APPL_TRACE_DEBUG5("DM Search state= %d search_cb.peer_dbaddr: [%08x%04x] connected_bda= [%08x%04x] ",
                       bta_dm_search_cb.state,
                       ((p1[0])<<24)+((p1[1])<<16)+((p1[2])<<8)+(p1[3]),
                       ((p1[4])<<8)+ p1[5],
                       ((p2[0])<<24)+((p2[1])<<16)+((p2[2])<<8)+(p2[3]),
                       ((p2[4])<<8)+ p2[5]);
 
-    APPL_TRACE_DEBUG3("BTA_GATTC_OPEN_EVT conn_id = %d client_if=%d status = %d" , 
+    APPL_TRACE_DEBUG3("BTA_GATTC_OPEN_EVT conn_id = %d client_if=%d status = %d" ,
                       p_data->conn_id,
                       p_data->client_if,
                       p_data->status);
@@ -4807,7 +4820,7 @@ void bta_dm_proc_open_evt(tBTA_GATTC_OPEN *p_data)
 **
 ** Description      This is GATT client callback function used in DM.
 **
-** Parameters:      
+** Parameters:
 **
 *******************************************************************************/
 static void bta_dm_gattc_callback(tBTA_GATTC_EVT event, tBTA_GATTC *p_data)
diff --git a/bta/dm/bta_dm_api.c b/bta/dm/bta_dm_api.c
index cbf80ae..06e3b93 100755..100644
--- a/bta/dm/bta_dm_api.c
+++ b/bta/dm/bta_dm_api.c
@@ -1,14 +1,26 @@
-/*****************************************************************************
-**
-**  Name:           bta_dm_api.c
-**
-**  Description:    This is the API implementation file for the BTA
-**                  device manager.
-**
-**  Copyright (c) 2003-2011, Broadcom Corp., All Rights Reserved.
-**  Broadcom Bluetooth Core. Proprietary and confidential.
-**
-*****************************************************************************/
+/******************************************************************************
+ *
+ *  Copyright (C) 2003-2012 Broadcom Corporation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at:
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  This is the API implementation file for the BTA device manager.
+ *
+ ******************************************************************************/
 
 #include "gki.h"
 #include "bd.h"
diff --git a/bta/dm/bta_dm_cfg.c b/bta/dm/bta_dm_cfg.c
index f0f7ac9..f09f3bf 100644
--- a/bta/dm/bta_dm_cfg.c
+++ b/bta/dm/bta_dm_cfg.c
@@ -1,14 +1,27 @@
-/*****************************************************************************
-**
-**  Name:           bta_dm_cfg.c
-**
-**  Description:    This file contains compile-time configurable constants
-**                  for the device manager.
-**
-**  Copyright (c) 2003-2011, Broadcom Corp, All Rights Reserved.
-**  Broadcom Bluetooth Core. Proprietary and confidential.
-**
-*****************************************************************************/
+/******************************************************************************
+ *
+ *  Copyright (C) 2003-2012 Broadcom Corporation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at:
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  This file contains compile-time configurable constants for the device
+ *  manager.
+ *
+ ******************************************************************************/
 
 #include "bt_target.h"
 #include "bta_sys.h"
@@ -17,13 +30,13 @@
 
 #ifndef BTA_DM_COD
 
-/* 
+/*
   * major : COD_MAJOR_PHONE
   * minor : COD_MINOR_SMART_PHONE
   * svc   : None, will be set as each profile registers
   *
   */
-    
+
 #define BTA_DM_COD {0x52, BTM_COD_MAJOR_PHONE, BTM_COD_MINOR_SMART_PHONE}
 #endif
 
@@ -61,7 +74,7 @@ const tBTA_DM_CFG bta_dm_cfg =
     /* link supervision timeout in 625uS*/
     BTA_DM_LINK_TIMEOUT,
     /* TRUE to avoid scatternet when av is streaming (be the master) */
-    TRUE     
+    TRUE
 };
 
 #ifndef BTA_DM_SCATTERNET
@@ -81,13 +94,13 @@ const tBTA_DM_CFG bta_dm_cfg =
 
 #define BTA_DM_NUM_RM_ENTRY    4
 
-/* appids for PAN used by insight sample application 
+/* appids for PAN used by insight sample application
    these have to be same as defined in btui_int.h */
 #define BTUI_PAN_ID_PANU         0
 #define BTUI_PAN_ID_NAP          1
 #define BTUI_PAN_ID_GN           2
 
-/* First element is always for SYS:  
+/* First element is always for SYS:
    app_id = # of entries table, cfg is
    device scatternet support */
 const tBTA_DM_RM bta_dm_rm_cfg[] =
@@ -175,7 +188,7 @@ tBTA_DM_PM_TYPE_QUALIFIER tBTA_DM_PM_SPEC bta_dm_pm_spec[BTA_DM_NUM_PM_SPEC] =
       {{BTA_DM_PM_RETRY,  5000},  {BTA_DM_PM_NO_ACTION, 0}}     /* mode change retry */
   }
  },
- 
+
   /* DG */
  {
   (BTA_DM_PM_ACTIVE),                                             /* no power saving mode allowed */
@@ -374,16 +387,16 @@ tBTM_PM_PWR_MD *p_bta_dm_pm_md = (tBTM_PM_PWR_MD *)&bta_dm_pm_md;
 **
 ** When BTM_EIR_DEFAULT_FEC_REQUIRED is TRUE,
 ** 1 to 17 bytes,    DM1 is used and most robust.
-** 18 to 121 bytes,  DM3 is used but impacts inquiry scan time with large number 
+** 18 to 121 bytes,  DM3 is used but impacts inquiry scan time with large number
 **                    of devices.(almost double with 150 users)
-** 122 to 224 bytes, DM5 is used but cause quite big performance loss even with 
+** 122 to 224 bytes, DM5 is used but cause quite big performance loss even with
 **                    small number of users. so it is not recommended.
 ** 225 to 240 bytes, DH5 is used without FEC but it not recommended.
 **                    (same reason of DM5)
 **
 ** When BTM_EIR_DEFAULT_FEC_REQUIRED is FALSE,
 ** 1 to 27 bytes,    DH1 is used but only robust at short range.
-** 28 to 183 bytes,  DH3 is used but only robust at short range and impacts inquiry 
+** 28 to 183 bytes,  DH3 is used but only robust at short range and impacts inquiry
 **                    scan time with large number of devices.
 ** 184 to 240 bytes, DH5 is used but it not recommended.
 */
@@ -399,7 +412,7 @@ const UINT8 bta_dm_eir_uuid16_list[] = {    0x08, 0x11, /* Headset */
 #endif
 
 /* Extended Inquiry Response */
-const tBTA_DM_EIR_CONF bta_dm_eir_cfg = 
+const tBTA_DM_EIR_CONF bta_dm_eir_cfg =
 {
     50,    /* minimum length of local name when it is shortened */
            /* if length of local name is longer than this and EIR has not enough */
diff --git a/bta/dm/bta_dm_ci.c b/bta/dm/bta_dm_ci.c
index b003cbe..5e2e312 100644
--- a/bta/dm/bta_dm_ci.c
+++ b/bta/dm/bta_dm_ci.c
@@ -1,14 +1,26 @@
-/*****************************************************************************
-**
-**  Name:           bta_dm_ci.c
-**
-**  Description:    This is the API implementation file for the BTA
-**                  device manager.
-**
-**  Copyright (c) 2003-2009, Broadcom Corp., All Rights Reserved.
-**  Widcomm Bluetooth Core. Proprietary and confidential.
-**
-*****************************************************************************/
+/******************************************************************************
+ *
+ *  Copyright (C) 2003-2012 Broadcom Corporation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at:
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  This is the API implementation file for the BTA device manager.
+ *
+ ******************************************************************************/
 
 #include "gki.h"
 #include "bd.h"
@@ -28,15 +40,15 @@
 **                  bta_dm_co_io_req(), if *p_oob_data to BTA_OOB_UNKNOWN
 **                  by bta_dm_co_io_req().
 **
-** Returns          void                  
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_ci_io_req(BD_ADDR bd_addr, tBTA_IO_CAP io_cap, tBTA_OOB_DATA oob_data,
                                      tBTA_AUTH_REQ auth_req)
 
 {
-    tBTA_DM_CI_IO_REQ    *p_msg;        
-    
+    tBTA_DM_CI_IO_REQ    *p_msg;
+
     if ((p_msg = (tBTA_DM_CI_IO_REQ *) GKI_getbuf(sizeof(tBTA_DM_CI_IO_REQ))) != NULL)
     {
         p_msg->hdr.event = BTA_DM_CI_IO_REQ_EVT;
@@ -56,13 +68,13 @@ void bta_dm_ci_io_req(BD_ADDR bd_addr, tBTA_IO_CAP io_cap, tBTA_OOB_DATA oob_dat
 **                  bta_dm_co_rmt_oob() to provide the OOB data associated
 **                  with the remote device.
 **
-** Returns          void                  
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_ci_rmt_oob(BOOLEAN accept, BD_ADDR bd_addr, BT_OCTET16 c, BT_OCTET16 r)
 {
-    tBTA_DM_CI_RMT_OOB    *p_msg;        
-    
+    tBTA_DM_CI_RMT_OOB    *p_msg;
+
     if ((p_msg = (tBTA_DM_CI_RMT_OOB *) GKI_getbuf(sizeof(tBTA_DM_CI_RMT_OOB))) != NULL)
     {
         p_msg->hdr.event = BTA_DM_CI_RMT_OOB_EVT;
@@ -80,15 +92,15 @@ void bta_dm_ci_rmt_oob(BOOLEAN accept, BD_ADDR bd_addr, BT_OCTET16 c, BT_OCTET16
 **
 ** Function         bta_dm_sco_ci_data_ready
 **
-** Description      This function sends an event to indicating that the phone 
-**                  has SCO data ready. 
+** Description      This function sends an event to indicating that the phone
+**                  has SCO data ready.
 **
 ** Parameters       event: is obtained from bta_dm_sco_co_open() function, which
 **                          is the BTA event we want to send back to BTA module
 **                          when there is encoded data ready.
-**                  sco_handle: is the BTA sco handle which indicate a specific 
+**                  sco_handle: is the BTA sco handle which indicate a specific
 **                           SCO connection.
-** Returns          void                  
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_sco_ci_data_ready(UINT16 event, UINT16 sco_handle)
diff --git a/bta/dm/bta_dm_int.h b/bta/dm/bta_dm_int.h
index 0d8dc6a..35b369d 100755..100644
--- a/bta/dm/bta_dm_int.h
+++ b/bta/dm/bta_dm_int.h
@@ -1,14 +1,26 @@
-/*****************************************************************************
-**
-**  Name:           bta_dm_int.h
-**
-**  Description:    This is the private interface file for the BTA device
-**                  manager.
-**
-**  Copyright (c) 2003-2012, Broadcom Corp., All Rights Reserved.
-**  Broadcom Bluetooth Core. Proprietary and confidential.
-**
-*****************************************************************************/
+/******************************************************************************
+ *
+ *  Copyright (C) 2003-2012 Broadcom Corporation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at:
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  This is the private interface file for the BTA device manager.
+ *
+ ******************************************************************************/
 #ifndef BTA_DM_INT_H
 #define BTA_DM_INT_H
 
@@ -120,21 +132,21 @@ enum
 /* data type for BTA_DM_API_ENABLE_EVT */
 typedef struct
 {
-    BT_HDR              hdr;      
+    BT_HDR              hdr;
     tBTA_DM_SEC_CBACK *p_sec_cback;
 } tBTA_DM_API_ENABLE;
 
 /* data type for BTA_DM_API_SET_NAME_EVT */
 typedef struct
 {
-    BT_HDR              hdr;      
+    BT_HDR              hdr;
     char    name[BD_NAME_LEN];
 } tBTA_DM_API_SET_NAME;
 
 /* data type for BTA_DM_API_SET_VISIBILITY_EVT */
 typedef struct
 {
-    BT_HDR              hdr;      
+    BT_HDR              hdr;
     tBTA_DM_DISC    disc_mode;
     tBTA_DM_CONN    conn_mode;
     UINT8           pair_mode;
@@ -147,12 +159,12 @@ typedef struct
     BT_HDR              hdr;
     UINT8           first;
     UINT8           last;
-} tBTA_DM_API_SET_AFH_CHANNELS_EVT;  
+} tBTA_DM_API_SET_AFH_CHANNELS_EVT;
 
 /* data type for BTA_DM_API_VENDOR_SPECIFIC_COMMAND_EVT */
 typedef struct
 {
-    BT_HDR              hdr;      
+    BT_HDR              hdr;
     UINT16              opcode;
     UINT8               param_len;
     UINT8               *p_param_buf;
@@ -171,7 +183,7 @@ typedef UINT8 tBTA_DM_RS_RES;
 /* data type for BTA_DM_API_SEARCH_EVT */
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
     tBTA_DM_INQ inq_params;
     tBTA_SERVICE_MASK services;
     tBTA_DM_SEARCH_CBACK * p_cback;
@@ -185,7 +197,7 @@ typedef struct
 /* data type for BTA_DM_API_DISCOVER_EVT */
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
     BD_ADDR bd_addr;
     tBTA_SERVICE_MASK services;
     tBTA_DM_SEARCH_CBACK * p_cback;
@@ -200,7 +212,7 @@ typedef struct
 /* data type for BTA_DM_API_DI_DISC_EVT */
 typedef struct
 {
-    BT_HDR              hdr;  
+    BT_HDR              hdr;
     BD_ADDR             bd_addr;
     tBTA_DISCOVERY_DB   *p_sdp_db;
     UINT32              len;
@@ -210,7 +222,7 @@ typedef struct
 /* data type for BTA_DM_API_BOND_EVT */
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
     BD_ADDR bd_addr;
 } tBTA_DM_API_BOND;
 
@@ -224,7 +236,7 @@ typedef struct
 /* data type for BTA_DM_API_PIN_REPLY_EVT */
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
     BD_ADDR bd_addr;
     BOOLEAN accept;
     UINT8 pin_len;
@@ -234,7 +246,7 @@ typedef struct
 /* data type for BTA_DM_API_LINK_POLICY_EVT */
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
     BD_ADDR     bd_addr;
     UINT16      policy_mask;
     BOOLEAN     set;
@@ -243,7 +255,7 @@ typedef struct
 /* data type for BTA_DM_API_AUTH_REPLY_EVT */
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
     BD_ADDR bd_addr;
     tBTA_SERVICE_ID service;
     tBTA_AUTH_RESP response;
@@ -252,13 +264,13 @@ typedef struct
 /* data type for BTA_DM_API_LOC_OOB_EVT */
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
 } tBTA_DM_API_LOC_OOB;
 
 /* data type for BTA_DM_API_CONFIRM_EVT */
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
     BD_ADDR     bd_addr;
     BOOLEAN     accept;
 } tBTA_DM_API_CONFIRM;
@@ -266,14 +278,14 @@ typedef struct
 /* data type for BTA_DM_API_PASKY_CANCEL_EVT*/
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
     BD_ADDR     bd_addr;
 } tBTA_DM_API_PASKY_CANCEL;
 
 /* data type for BTA_DM_CI_IO_REQ_EVT */
 typedef struct
 {
-    BT_HDR          hdr;  
+    BT_HDR          hdr;
     BD_ADDR         bd_addr;
     tBTA_IO_CAP     io_cap;
     tBTA_OOB_DATA   oob_data;
@@ -283,7 +295,7 @@ typedef struct
 /* data type for BTA_DM_CI_RMT_OOB_EVT */
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
     BD_ADDR     bd_addr;
     BT_OCTET16  c;
     BT_OCTET16  r;
@@ -293,14 +305,14 @@ typedef struct
 /* data type for BTA_DM_REMT_NAME_EVT */
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
     tBTA_DM_SEARCH  result;
 } tBTA_DM_REM_NAME;
 
 /* data type for tBTA_DM_DISC_RESULT */
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
     tBTA_DM_SEARCH  result;
 } tBTA_DM_DISC_RESULT;
 
@@ -308,22 +320,22 @@ typedef struct
 /* data type for BTA_DM_INQUIRY_CMPL_EVT */
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
     UINT8       num;
 } tBTA_DM_INQUIRY_CMPL;
 
 /* data type for BTA_DM_SDP_RESULT_EVT */
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
     UINT16 sdp_result;
 } tBTA_DM_SDP_RESULT;
 
 /* data type for BTA_API_DM_SIG_STRENGTH_EVT */
 typedef struct
 {
-    BT_HDR      hdr;  
-    tBTA_SIG_STRENGTH_MASK mask; 
+    BT_HDR      hdr;
+    tBTA_SIG_STRENGTH_MASK mask;
     UINT16 period;
     BOOLEAN start;
 } tBTA_API_DM_SIG_STRENGTH;
@@ -331,14 +343,14 @@ typedef struct
 /* data type for tBTA_API_DM_TX_INQPWR */
 typedef struct
 {
-    BT_HDR      hdr;  
+    BT_HDR      hdr;
     INT8        tx_power;
 }tBTA_API_DM_TX_INQPWR;
 
 /* data type for BTA_DM_ACL_CHANGE_EVT */
 typedef struct
 {
-    BT_HDR          hdr;  
+    BT_HDR          hdr;
     tBTM_BL_EVENT   event;
     UINT8           busy_level;
     BOOLEAN         is_new;
@@ -395,15 +407,15 @@ typedef struct
 /* data type for BTA_DM_API_EXECUTE_CBACK_EVT */
 typedef struct
 {
-    BT_HDR               hdr;      
-    void *               p_param; 
+    BT_HDR               hdr;
+    void *               p_param;
     tBTA_DM_EXEC_CBACK  *p_exec_cback;
 } tBTA_DM_API_EXECUTE_CBACK;
 
 /* data type for tBTA_DM_API_SET_ENCRYPTION */
 typedef struct
 {
-    BT_HDR                    hdr;  
+    BT_HDR                    hdr;
     tBTA_DM_ENCRYPT_CBACK     *p_callback;
     tBTA_DM_BLE_SEC_ACT       sec_act;
     BD_ADDR                   bd_addr;
@@ -415,7 +427,7 @@ typedef struct
     BT_HDR                  hdr;
     BD_ADDR                 bd_addr;
     tBTA_LE_KEY_VALUE       blekey;
-    tBTA_LE_KEY_TYPE        key_type;  
+    tBTA_LE_KEY_TYPE        key_type;
 
 }tBTA_DM_API_ADD_BLEKEY;
 
@@ -423,8 +435,8 @@ typedef struct
 {
     BT_HDR                  hdr;
     BD_ADDR                 bd_addr;
-    tBT_DEVICE_TYPE         dev_type ;   
-    tBLE_ADDR_TYPE          addr_type;  
+    tBT_DEVICE_TYPE         dev_type ;
+    tBLE_ADDR_TYPE          addr_type;
 
 }tBTA_DM_API_ADD_BLE_DEVICE;
 
@@ -502,9 +514,9 @@ typedef struct
 typedef union
 {
     /* GKI event buffer header */
-    BT_HDR              hdr;      
+    BT_HDR              hdr;
     tBTA_DM_API_ENABLE  enable;
-    
+
     tBTA_DM_API_SET_NAME set_name;
 
     tBTA_DM_API_SET_VISIBILITY set_visibility;
@@ -646,9 +658,9 @@ typedef struct
 
 }  tBTA_DM_CONNECTED_SRVCS;
 
-typedef struct 
+typedef struct
 {
-    TIMER_LIST_ENT          timer; 
+    TIMER_LIST_ENT          timer;
     BD_ADDR                 peer_bdaddr;
     BOOLEAN                 in_use;
 
@@ -890,19 +902,19 @@ extern void bta_dm_search_sm_disable( void );
 
 
 extern void bta_dm_enable (tBTA_DM_MSG *p_data);
-extern void bta_dm_disable (tBTA_DM_MSG *p_data);       
+extern void bta_dm_disable (tBTA_DM_MSG *p_data);
 extern void bta_dm_set_dev_name (tBTA_DM_MSG *p_data);
 extern void bta_dm_set_visibility (tBTA_DM_MSG *p_data);
 extern void bta_dm_set_afhchannels (tBTA_DM_MSG *p_data);
 extern void bta_dm_vendor_spec_command(tBTA_DM_MSG *p_data);
-extern void bta_dm_bond (tBTA_DM_MSG *p_data);         
+extern void bta_dm_bond (tBTA_DM_MSG *p_data);
 extern void bta_dm_bond_cancel (tBTA_DM_MSG *p_data);
-extern void bta_dm_pin_reply (tBTA_DM_MSG *p_data);     
+extern void bta_dm_pin_reply (tBTA_DM_MSG *p_data);
 extern void bta_dm_link_policy (tBTA_DM_MSG *p_data);
-extern void bta_dm_auth_reply (tBTA_DM_MSG *p_data);    
+extern void bta_dm_auth_reply (tBTA_DM_MSG *p_data);
 extern void bta_dm_signal_strength(tBTA_DM_MSG *p_data);
 extern void bta_dm_tx_inqpower(tBTA_DM_MSG *p_data);
-extern void bta_dm_acl_change(tBTA_DM_MSG *p_data); 
+extern void bta_dm_acl_change(tBTA_DM_MSG *p_data);
 extern void bta_dm_add_device (tBTA_DM_MSG *p_data);
 extern void bta_dm_remove_device (tBTA_DM_MSG *p_data);
 
@@ -932,10 +944,10 @@ extern void bta_dm_ci_rmt_oob_act(tBTA_DM_MSG *p_data);
 extern void bta_dm_init_pm(void);
 extern void bta_dm_disable_pm(void);
 
-extern void bta_dm_search_start (tBTA_DM_MSG *p_data); 
+extern void bta_dm_search_start (tBTA_DM_MSG *p_data);
 extern void bta_dm_search_cancel (tBTA_DM_MSG *p_data);
-extern void bta_dm_discover (tBTA_DM_MSG *p_data); 
-extern void bta_dm_di_disc (tBTA_DM_MSG *p_data);  
+extern void bta_dm_discover (tBTA_DM_MSG *p_data);
+extern void bta_dm_di_disc (tBTA_DM_MSG *p_data);
 extern void bta_dm_inq_cmpl (tBTA_DM_MSG *p_data);
 extern void bta_dm_rmt_name (tBTA_DM_MSG *p_data);
 extern void bta_dm_sdp_result (tBTA_DM_MSG *p_data);
diff --git a/bta/dm/bta_dm_main.c b/bta/dm/bta_dm_main.c
index 38bf0af..a2fec04 100644
--- a/bta/dm/bta_dm_main.c
+++ b/bta/dm/bta_dm_main.c
@@ -1,14 +1,26 @@
-/*****************************************************************************
-**
-**  Name:           bta_dm_main.c
-**
-**  Description:    This is the main implementation file for the BTA
-**                  device manager.
-**
-**  Copyright (c) 2003-2011, Broadcom Corp., All Rights Reserved.
-**  Broadcom Bluetooth Core. Proprietary and confidential.
-**
-*****************************************************************************/
+/******************************************************************************
+ *
+ *  Copyright (C) 2003-2012 Broadcom Corporation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at:
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  This is the main implementation file for the BTA device manager.
+ *
+ ******************************************************************************/
 
 #include "bta_api.h"
 #include "bta_sys.h"
@@ -37,7 +49,7 @@ const tBTA_DM_ACTION bta_dm_action[] =
 
     /* device manager local device API events */
     bta_dm_enable,            /* 0  BTA_DM_API_ENABLE_EVT */
-    bta_dm_disable,           /* 1  BTA_DM_API_DISABLE_EVT */       
+    bta_dm_disable,           /* 1  BTA_DM_API_DISABLE_EVT */
     bta_dm_set_dev_name,      /* 2  BTA_DM_API_SET_NAME_EVT */
     bta_dm_set_visibility,    /* 3  BTA_DM_API_SET_VISIBILITY_EVT */
     bta_dm_set_afhchannels,   /* 4  BTA_DM_API_SET_AFH_CHANNELS_EVT */
@@ -103,7 +115,7 @@ const tBTA_DM_ACTION bta_dm_action[] =
 enum
 {
     BTA_DM_API_SEARCH,                  /* 0 bta_dm_search_start */
-    BTA_DM_API_SEARCH_CANCEL,           /* 1 bta_dm_search_cancel */ 
+    BTA_DM_API_SEARCH_CANCEL,           /* 1 bta_dm_search_cancel */
     BTA_DM_API_DISCOVER,                /* 2 bta_dm_discover */
     BTA_DM_INQUIRY_CMPL,                /* 3 bta_dm_inq_cmpl */
     BTA_DM_REMT_NAME,                   /* 4 bta_dm_rmt_name */
@@ -129,7 +141,7 @@ const tBTA_DM_ACTION bta_dm_search_action[] =
 {
 
   bta_dm_search_start,              /* 0 BTA_DM_API_SEARCH */
-  bta_dm_search_cancel,             /* 1 BTA_DM_API_SEARCH_CANCEL */       
+  bta_dm_search_cancel,             /* 1 BTA_DM_API_SEARCH_CANCEL */
   bta_dm_discover,                  /* 2 BTA_DM_API_DISCOVER */
   bta_dm_inq_cmpl,                  /* 3 BTA_DM_INQUIRY_CMPL */
   bta_dm_rmt_name,                  /* 4 BTA_DM_REMT_NAME */
@@ -238,7 +250,7 @@ const tBTA_DM_ST_TBL bta_dm_search_st_tbl[] = {
 ** Function         bta_dm_sm_disable
 **
 ** Description     unregister BTA DM
-**                  
+**
 **
 ** Returns          void
 **
@@ -254,7 +266,7 @@ void bta_dm_sm_disable( )
 ** Function         bta_dm_sm_execute
 **
 ** Description      State machine event handling function for DM
-**                  
+**
 **
 ** Returns          void
 **
@@ -270,7 +282,7 @@ BOOLEAN bta_dm_sm_execute(BT_HDR *p_msg)
     {
         (*bta_dm_action[event])( (tBTA_DM_MSG*) p_msg);
     }
-        
+
     return TRUE;
 }
 
@@ -279,7 +291,7 @@ BOOLEAN bta_dm_sm_execute(BT_HDR *p_msg)
 ** Function         bta_dm_sm_search_disable
 **
 ** Description     unregister BTA SEARCH DM
-**                  
+**
 **
 ** Returns          void
 **
@@ -287,7 +299,7 @@ BOOLEAN bta_dm_sm_execute(BT_HDR *p_msg)
 void bta_dm_search_sm_disable( )
 {
     bta_sys_deregister( BTA_ID_DM_SEARCH );
-   
+
 }
 
 
@@ -296,7 +308,7 @@ void bta_dm_search_sm_disable( )
 ** Function         bta_dm_search_sm_execute
 **
 ** Description      State machine event handling function for DM
-**                  
+**
 **
 ** Returns          void
 **
@@ -307,7 +319,7 @@ BOOLEAN bta_dm_search_sm_execute(BT_HDR *p_msg)
     UINT8               action;
     int                 i;
 
-    APPL_TRACE_EVENT2("bta_dm_search_sm_execute state:%d, event:0x%x", 
+    APPL_TRACE_EVENT2("bta_dm_search_sm_execute state:%d, event:0x%x",
         bta_dm_search_cb.state, p_msg->event);
 
     /* look up the state table for the current state */
diff --git a/bta/dm/bta_dm_pm.c b/bta/dm/bta_dm_pm.c
index 1b75b11..b99f84a 100755..100644
--- a/bta/dm/bta_dm_pm.c
+++ b/bta/dm/bta_dm_pm.c
@@ -1,14 +1,27 @@
-/*****************************************************************************
-**
-**  Name:           bta_dm_act.c
-**
-**  Description:    This file contains the action functions for device manager
-**                  state machine.
-**
-**  Copyright (c) 2003-2011, Broadcom Corp., All Rights Reserved.
-**  Broadcom Bluetooth Core. Proprietary and confidential.
-**
-*****************************************************************************/
+/******************************************************************************
+ *
+ *  Copyright (C) 2003-2012 Broadcom Corporation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at:
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  This file contains the action functions for device manager state
+ *  machine.
+ *
+ ******************************************************************************/
 
 #include "gki.h"
 #include "bd.h"
@@ -41,10 +54,10 @@ tBTA_DM_CONNECTED_SRVCS bta_dm_conn_srvcs;
 **
 ** Function         bta_dm_init_pm
 **
-** Description      Initialises the BT low power manager 
-**                  
+** Description      Initialises the BT low power manager
 **
-** Returns          void                 
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_init_pm(void)
@@ -73,9 +86,9 @@ void bta_dm_init_pm(void)
 ** Function         bta_dm_disable_pm
 **
 ** Description      Disable PM
-**                  
 **
-** Returns          void                 
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_disable_pm(void)
@@ -94,17 +107,17 @@ void bta_dm_disable_pm(void)
             bta_sys_stop_timer(&bta_dm_cb.pm_timer[i].timer);
             bta_dm_cb.pm_timer[i].in_use = FALSE;
         }
-    }    
-} 
+    }
+}
 
 /*******************************************************************************
 **
 ** Function         bta_dm_pm_stop_timer
 **
 ** Description      stop a PM timer
-**                  
 **
-** Returns          void                 
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_pm_stop_timer(BD_ADDR peer_addr)
@@ -117,7 +130,7 @@ static void bta_dm_pm_stop_timer(BD_ADDR peer_addr)
         if(bta_dm_cb.pm_timer[i].in_use && !bdcmp(bta_dm_cb.pm_timer[i].peer_bdaddr, peer_addr))
         {
             APPL_TRACE_WARNING1("stop dm_pm_timer:%d", i);
-            bta_sys_stop_timer(&bta_dm_cb.pm_timer[i].timer); 
+            bta_sys_stop_timer(&bta_dm_cb.pm_timer[i].timer);
             bta_dm_cb.pm_timer[i].in_use = FALSE;
             break;
         }
@@ -130,9 +143,9 @@ static void bta_dm_pm_stop_timer(BD_ADDR peer_addr)
 ** Function         bta_dm_pm_cback
 **
 ** Description      Conn change callback from sys for low power management
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_pm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr)
@@ -165,7 +178,7 @@ static void bta_dm_pm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id,
     for(i=1; i<=p_bta_dm_pm_cfg[0].app_id; i++)
     {
 
-        if((p_bta_dm_pm_cfg[i].id == id) 
+        if((p_bta_dm_pm_cfg[i].id == id)
             && ((p_bta_dm_pm_cfg[i].app_id == BTA_ALL_APP_ID ) || (p_bta_dm_pm_cfg[i].app_id == app_id )))
             break;
 
@@ -199,10 +212,10 @@ static void bta_dm_pm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id,
     {
         /* check if an entry already present */
         if((bta_dm_conn_srvcs.conn_srvc[j].id == id)
-            && (bta_dm_conn_srvcs.conn_srvc[j].app_id == app_id ) 
-            && !bdcmp(bta_dm_conn_srvcs.conn_srvc[j].peer_bdaddr, peer_addr))           
+            && (bta_dm_conn_srvcs.conn_srvc[j].app_id == app_id )
+            && !bdcmp(bta_dm_conn_srvcs.conn_srvc[j].peer_bdaddr, peer_addr))
             break;
-         
+
     }
 
         /* if subsystem has no more preference on the power mode remove
@@ -219,7 +232,7 @@ static void bta_dm_pm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id,
 
                 memcpy(&bta_dm_conn_srvcs.conn_srvc[j], &bta_dm_conn_srvcs.conn_srvc[j+1], sizeof(bta_dm_conn_srvcs.conn_srvc[j]));
 
-            } 
+            }
         }
         else
         {
@@ -267,12 +280,12 @@ static void bta_dm_pm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id,
 
     bta_dm_pm_set_mode(peer_addr, FALSE);
 
-    /* perform the HID link workaround if needed 
+    /* perform the HID link workaround if needed
     ** 1. If SCO up/down event is received OR
-    ** 2. If HID connection open is received and SCO is already active. 
+    ** 2. If HID connection open is received and SCO is already active.
     **     This will handle the case where HID connects when SCO already active
     */
-    if ( (btm_status == BTM_SUCCESS) && 
+    if ( (btm_status == BTM_SUCCESS) &&
          ( ((status == BTA_SYS_SCO_OPEN) || (status == BTA_SYS_SCO_CLOSE)) ||
            ((status == BTA_SYS_CONN_OPEN) && (id == BTA_ID_HH) && bta_dm_pm_is_sco_active()) ) )
     {
@@ -293,9 +306,9 @@ static void bta_dm_pm_cback(tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id,
 ** Function         bta_dm_pm_set_mode
 **
 ** Description      Set the power mode for the device
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_pm_set_mode(BD_ADDR peer_addr, BOOLEAN timed_out )
@@ -335,7 +348,7 @@ static void bta_dm_pm_set_mode(BD_ADDR peer_addr, BOOLEAN timed_out )
             /* p_bta_dm_pm_cfg[0].app_id is the number of entries */
             for(j=1; j<=p_bta_dm_pm_cfg[0].app_id; j++)
             {
-                if((p_bta_dm_pm_cfg[j].id == p_srvcs->id) 
+                if((p_bta_dm_pm_cfg[j].id == p_srvcs->id)
                     && ((p_bta_dm_pm_cfg[j].app_id == BTA_ALL_APP_ID ) ||
                     (p_bta_dm_pm_cfg[j].app_id == p_srvcs->app_id)))
                     break;
@@ -413,7 +426,7 @@ static void bta_dm_pm_set_mode(BD_ADDR peer_addr, BOOLEAN timed_out )
                 bta_sys_start_timer(&bta_dm_cb.pm_timer[i].timer, 0, timeout);
                 APPL_TRACE_WARNING2("start dm_pm_timer:%d, %d", i, timeout);
                 return;
-                
+
             }
 
         }
@@ -466,9 +479,9 @@ static void bta_dm_pm_set_mode(BD_ADDR peer_addr, BOOLEAN timed_out )
 ** Function         bta_ag_pm_park
 **
 ** Description      Switch to park mode.
-**                  
 **
-** Returns          TRUE if park attempted, FALSE otherwise.                 
+**
+** Returns          TRUE if park attempted, FALSE otherwise.
 **
 *******************************************************************************/
 static BOOLEAN bta_dm_pm_park(BD_ADDR peer_addr)
@@ -493,9 +506,9 @@ static BOOLEAN bta_dm_pm_park(BD_ADDR peer_addr)
 ** Function         bta_ag_pm_sniff
 **
 ** Description      Switch to sniff mode.
-**                  
 **
-** Returns          TRUE if sniff attempted, FALSE otherwise.                 
+**
+** Returns          TRUE if sniff attempted, FALSE otherwise.
 **
 *******************************************************************************/
 static BOOLEAN bta_dm_pm_sniff(tBTA_DM_PEER_DEVICE *p_peer_dev, UINT8 index)
@@ -509,7 +522,7 @@ static BOOLEAN bta_dm_pm_sniff(tBTA_DM_PEER_DEVICE *p_peer_dev, UINT8 index)
 #if (BTM_SSR_INCLUDED == TRUE)
     APPL_TRACE_DEBUG3("bta_dm_pm_sniff cur:%d, idx:%d, info:x%x", mode, index, p_peer_dev->info);
     if (mode != BTM_PM_MD_SNIFF ||
-        (HCI_SNIFF_SUB_RATE_SUPPORTED(BTM_ReadLocalFeatures ()) && 
+        (HCI_SNIFF_SUB_RATE_SUPPORTED(BTM_ReadLocalFeatures ()) &&
          HCI_SNIFF_SUB_RATE_SUPPORTED(BTM_ReadRemoteFeatures (p_peer_dev->peer_bdaddr)) &&
          !(p_peer_dev->info & BTA_DM_DI_USE_SSR)))
 #else
@@ -553,7 +566,7 @@ static BOOLEAN bta_dm_pm_sniff(tBTA_DM_PEER_DEVICE *p_peer_dev, UINT8 index)
 **
 ** Description      checks and sends SSR parameters
 **
-** Returns          void                 
+** Returns          void
 **
 *******************************************************************************/
 #if (BTM_SSR_INCLUDED == TRUE)
@@ -572,7 +585,7 @@ static void bta_dm_pm_ssr(BD_ADDR peer_addr)
             for(j=1; j<=p_bta_dm_pm_cfg[0].app_id; j++)
             {
                 /* find the associated p_bta_dm_pm_cfg */
-                if((p_bta_dm_pm_cfg[j].id == bta_dm_conn_srvcs.conn_srvc[i].id) 
+                if((p_bta_dm_pm_cfg[j].id == bta_dm_conn_srvcs.conn_srvc[i].id)
                     && ((p_bta_dm_pm_cfg[j].app_id == BTA_ALL_APP_ID )
                     || (p_bta_dm_pm_cfg[j].app_id == bta_dm_conn_srvcs.conn_srvc[i].app_id)))
                 {
@@ -586,7 +599,7 @@ static void bta_dm_pm_ssr(BD_ADDR peer_addr)
             p_spec_cur = &p_bta_dm_ssr_spec[p_bta_dm_pm_spec[p_bta_dm_pm_cfg[j].spec_idx].ssr];
             p_spec = &p_bta_dm_ssr_spec[ssr];
 
-            if (p_spec_cur->max_lat < p_spec->max_lat || 
+            if (p_spec_cur->max_lat < p_spec->max_lat ||
                 (ssr == BTA_DM_PM_SSR0 && p_bta_dm_pm_spec[p_bta_dm_pm_cfg[j].spec_idx].ssr != BTA_DM_PM_SSR0))
             {
                 ssr = p_bta_dm_pm_spec[p_bta_dm_pm_cfg[j].spec_idx].ssr;
@@ -609,9 +622,9 @@ static void bta_dm_pm_ssr(BD_ADDR peer_addr)
 ** Function         bta_dm_ssr_cfg_cback
 **
 ** Description      Conn change callback from sys for low power management
-**                  
 **
-** Returns          void                  
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_ssr_cfg_cback(UINT8 id, UINT8 app_id,
@@ -623,7 +636,7 @@ static void bta_dm_ssr_cfg_cback(UINT8 id, UINT8 app_id,
     for(i=1; i<=p_bta_dm_pm_cfg[0].app_id; i++)
     {
 
-        if((p_bta_dm_pm_cfg[i].id == id) 
+        if((p_bta_dm_pm_cfg[i].id == id)
             && ((p_bta_dm_pm_cfg[i].app_id == BTA_ALL_APP_ID ) || (p_bta_dm_pm_cfg[i].app_id == app_id )))
             break;
 
@@ -633,9 +646,9 @@ static void bta_dm_ssr_cfg_cback(UINT8 id, UINT8 app_id,
         return;
 
     index = p_bta_dm_pm_spec[p_bta_dm_pm_cfg[i].spec_idx].ssr;
-    
+
     APPL_TRACE_DEBUG2("SSR parameter changed to: max_latency: %d min_tout: %d", max_lat, min_rmt_to);
-    
+
     p_spec = &p_bta_dm_ssr_spec[index];
     p_spec->max_lat = max_lat;
     p_spec->min_rmt_to = min_rmt_to;
@@ -648,9 +661,9 @@ static void bta_dm_ssr_cfg_cback(UINT8 id, UINT8 app_id,
 ** Function         bta_dm_pm_active
 **
 ** Description      Brings connection to active mode
-**                  
 **
-** Returns          void                 
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_pm_active(BD_ADDR peer_addr)
@@ -672,9 +685,9 @@ void bta_dm_pm_active(BD_ADDR peer_addr)
 ** Function         bta_dm_pm_btm_cback
 **
 ** Description      BTM power manager callback.
-**                  
 **
-** Returns          void                 
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_pm_btm_cback(BD_ADDR bd_addr, tBTM_PM_STATUS status, UINT16 value, UINT8 hci_status)
@@ -697,9 +710,9 @@ static void bta_dm_pm_btm_cback(BD_ADDR bd_addr, tBTM_PM_STATUS status, UINT16 v
 ** Function         bta_dm_pm_timer_cback
 **
 ** Description      Power management timer callback.
-**                  
 **
-** Returns          void                 
+**
+** Returns          void
 **
 *******************************************************************************/
 static void bta_dm_pm_timer_cback(void *p_tle)
@@ -714,14 +727,14 @@ static void bta_dm_pm_timer_cback(void *p_tle)
 
         if(bta_dm_cb.pm_timer[i].in_use)
         {
-            
+
             if(&bta_dm_cb.pm_timer[i].timer == (TIMER_LIST_ENT*) p_tle)
             {
                 APPL_TRACE_WARNING1("dm_pm_timer expires %d", i);
                 bta_dm_cb.pm_timer[i].in_use = FALSE;
                 break;
             }
-            
+
         }
 
     }
@@ -746,9 +759,9 @@ static void bta_dm_pm_timer_cback(void *p_tle)
 ** Function         bta_dm_pm_btm_status
 **
 ** Description      Process pm status event from btm
-**                  
 **
-** Returns          void                 
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_pm_btm_status(tBTA_DM_MSG *p_data)
@@ -776,7 +789,7 @@ void bta_dm_pm_btm_status(tBTA_DM_MSG *p_data)
 
                 if(p_dev->pm_mode_attempted &(BTA_DM_PM_PARK | BTA_DM_PM_SNIFF))
                 {
-                    p_dev->pm_mode_failed 
+                    p_dev->pm_mode_failed
                         |= ((BTA_DM_PM_PARK | BTA_DM_PM_SNIFF) & p_dev->pm_mode_attempted);
                     bta_dm_pm_stop_timer(p_data->pm_status.bd_addr);
                     bta_dm_pm_set_mode(p_data->pm_status.bd_addr, FALSE);
@@ -801,7 +814,7 @@ void bta_dm_pm_btm_status(tBTA_DM_MSG *p_data)
         case BTM_PM_STS_PARK:
         case BTM_PM_STS_HOLD:
             /* save the previous low power mode - for SSR.
-             * SSR parameters are sent to controller on "conn open". 
+             * SSR parameters are sent to controller on "conn open".
              * the numbers stay good until park/hold/detach */
             if(p_dev->info & BTA_DM_DI_USE_SSR)
                 p_dev->prev_low = p_data->pm_status.status;
@@ -839,9 +852,9 @@ void bta_dm_pm_btm_status(tBTA_DM_MSG *p_data)
 ** Function         bta_dm_pm_timer
 **
 ** Description      Process pm timer event from btm
-**                  
 **
-** Returns          void                 
+**
+** Returns          void
 **
 *******************************************************************************/
 void bta_dm_pm_timer(tBTA_DM_MSG *p_data)
@@ -872,7 +885,7 @@ tBTA_DM_PEER_DEVICE * bta_dm_find_peer_device(BD_ADDR peer_addr)
         if(!bdcmp( bta_dm_cb.device_list.peer_device[i].peer_bdaddr, peer_addr))
         {
             p_dev = &bta_dm_cb.device_list.peer_device[i];
-            break;  
+            break;
         }
 
     }
@@ -892,7 +905,7 @@ static BOOLEAN bta_dm_pm_is_sco_active ()
 {
     int j;
     BOOLEAN bScoActive = FALSE;
-    
+
     for(j=0; j<bta_dm_conn_srvcs.count ; j++)
     {
         /* check if an entry already present */
@@ -921,14 +934,14 @@ static BOOLEAN bta_dm_pm_is_sco_active ()
 static void bta_dm_pm_hid_check(BOOLEAN bScoActive)
 {
     int j;
-    
+
     /* if HID is active, disable the link policy */
     for(j=0; j<bta_dm_conn_srvcs.count ; j++)
     {
         /* check if an entry already present */
-        if(bta_dm_conn_srvcs.conn_srvc[j].id == BTA_ID_HH ) 
+        if(bta_dm_conn_srvcs.conn_srvc[j].id == BTA_ID_HH )
         {
-            APPL_TRACE_DEBUG2 ("SCO status change(Active: %d), modify HID link policy. state: %d", 
+            APPL_TRACE_DEBUG2 ("SCO status change(Active: %d), modify HID link policy. state: %d",
                 bScoActive, bta_dm_conn_srvcs.conn_srvc[j].state);
             bta_dm_pm_set_sniff_policy( bta_dm_find_peer_device(bta_dm_conn_srvcs.conn_srvc[j].peer_bdaddr), bScoActive);
 
@@ -955,12 +968,12 @@ static void bta_dm_pm_set_sniff_policy(tBTA_DM_PEER_DEVICE *p_dev, BOOLEAN bDisa
 
     if (!p_dev)
         return;
-    
+
     if (bDisable)
     {
         policy_setting = bta_dm_cb.cur_policy &
             (HCI_ENABLE_MASTER_SLAVE_SWITCH |
-             HCI_ENABLE_HOLD_MODE  | 
+             HCI_ENABLE_HOLD_MODE  |
              HCI_ENABLE_PARK_MODE);
 
     }
diff --git a/bta/dm/bta_dm_sco.c b/bta/dm/bta_dm_sco.c
index 7ad840a..803242b 100644
--- a/bta/dm/bta_dm_sco.c
+++ b/bta/dm/bta_dm_sco.c
@@ -1,30 +1,41 @@
-/*****************************************************************************
-**
-**  Name:           bta_dm_sco.c
-**
-**  Description:    This file contains the down sampling utility to convert PCM 
-**                  samples in 16k/32k/48k/44.1k/22050/11025 sampling rate into  
-**                  8K/16bits samples required for SCO channel format. One API 
-**                  function isprovided and only possible to be used when  
-**                  transmitting SCO data is sent via HCI interface.
-**                  
-**                  Original code took from BTW/CE.
-**
-**  Copyright (c) 2003-2007, Broadcom Corp., All Rights Reserved.
-**  Widcomm Bluetooth Core. Proprietary and confidential.
-**
-*****************************************************************************/
+/******************************************************************************
+ *
+ *  Copyright (C) 2003-2012 Broadcom Corporation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at:
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  This file contains the down sampling utility to convert PCM samples in
+ *  16k/32k/48k/44.1k/22050/11025 sampling rate into 8K/16bits samples
+ *  required for SCO channel format. One API function isprovided and only
+ *  possible to be used when transmitting SCO data is sent via HCI
+ *  interface.
+ *
+ ******************************************************************************/
 #include <string.h>
 #include "bta_api.h"
 #include "bta_sys.h"
 
 #if (BTM_SCO_HCI_INCLUDED == TRUE)
 
-#ifndef BTA_DM_SCO_DEBUG    
+#ifndef BTA_DM_SCO_DEBUG
 #define BTA_DM_SCO_DEBUG    FALSE
 #endif
 /*****************************************************************************
-**  Constants 
+**  Constants
 *****************************************************************************/
 
 #define BTA_DM_PCM_OVERLAP_SIZE			     48
@@ -37,18 +48,18 @@
 **  Data types for PCM Resampling utility
 *****************************************************************************/
 
-typedef INT32   (*PCONVERT_TO_BT_FILTERED)  (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples,  
+typedef INT32   (*PCONVERT_TO_BT_FILTERED)  (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples,
                              UINT32 dwSrcSps,INT32 *pLastCurPos, UINT8 *pOverlapArea);
-typedef INT32   (*PCONVERT_TO_BT_NOFILTER)  (void *pSrc, void *pDst, UINT32 dwSrcSamples, 
+typedef INT32   (*PCONVERT_TO_BT_NOFILTER)  (void *pSrc, void *pDst, UINT32 dwSrcSamples,
                                              UINT32 dwSrcSps);
 typedef struct
 {
     UINT8               overlap_area[BTA_DM_PCM_OVERLAP_SIZE * 4];
     UINT32              cur_pos;    /* current position */
     UINT32              src_sps;    /* samples per second (source audio data) */
-    PCONVERT_TO_BT_FILTERED     filter;    /* the action function to do the 
+    PCONVERT_TO_BT_FILTERED     filter;    /* the action function to do the
                                     conversion 44100, 22050, 11025*/
-    PCONVERT_TO_BT_NOFILTER     nofilter;    /* the action function to do 
+    PCONVERT_TO_BT_NOFILTER     nofilter;    /* the action function to do
                                         the conversion 48000, 32000, 16000*/
     UINT32              bits;       /* number of bits per pcm sample */
     UINT32              n_channels; /* number of channels (i.e. mono(1), stereo(2)...) */
@@ -228,7 +239,7 @@ tBTA_DM_PCM_RESAMPLE_CB bta_dm_pcm_cb;
 /*****************************************************************************
 **  Local Function
 *****************************************************************************/
-INT32 Convert_8M_ToBT_Filtered (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples, 
+INT32 Convert_8M_ToBT_Filtered (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples,
                     UINT32 dwSrcSps, INT32 *pLastCurPos, UINT8 *pOverlapArea)
 {
     INT32             CurrentPos = *pLastCurPos;
@@ -314,7 +325,7 @@ INT32 Convert_8M_ToBT_NoFilter (void *pSrc, void *pDst, UINT32 dwSrcSamples, UIN
 #define SRC_CHANNELS    1
 #define SRC_SAMPLE(x)   pS[x]
 
-INT32 Convert_16M_ToBT_Filtered (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples, 
+INT32 Convert_16M_ToBT_Filtered (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples,
                                  UINT32 dwSrcSps, INT32 *pLastCurPos, UINT8 *pOverlapArea)
 {
     INT32             CurrentPos = *pLastCurPos;
@@ -391,7 +402,7 @@ INT32 Convert_16M_ToBT_NoFilter (void *pSrc, void *pDst, UINT32 dwSrcSamples, UI
 #define SRC_CHANNELS    2
 #define SRC_SAMPLE(x) ((((pS[x * 2]  - 0x80) << 8) + ((pS[(x * 2) + 1]  - 0x80) << 8)) >> 1)
 
-INT32 Convert_8S_ToBT_Filtered (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples, 
+INT32 Convert_8S_ToBT_Filtered (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples,
                                 UINT32 dwSrcSps, INT32 *pLastCurPos, UINT8 *pOverlapArea)
 {
     INT32             CurrentPos = *pLastCurPos;
@@ -488,14 +499,14 @@ INT32 Convert_8S_ToBT_NoFilter (void *pSrc, void *pDst, UINT32 dwSrcSamples, UIN
 #define SRC_CHANNELS    2
 #define SRC_SAMPLE(x) ((pS[x * 2] + pS[(x * 2) + 1]) >> 1)
 
-INT32 Convert_16S_ToBT_Filtered (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples, 
+INT32 Convert_16S_ToBT_Filtered (UINT8 *pSrc, void *pDst, UINT32 dwSrcSamples,
                                  UINT32 dwSrcSps, INT32 *pLastCurPos, UINT8 *pOverlapArea)
 {
     INT32             CurrentPos = *pLastCurPos;
     SRC_TYPE        *pIn, *pInEnd;
     SRC_TYPE        *pOv, *pOvEnd;
     INT16           *psBtOut = (INT16 *)pDst;
-	 
+
     memcpy (pOverlapArea + (BTA_DM_PCM_OVERLAP_SIZE * 2), pSrc, BTA_DM_PCM_OVERLAP_SIZE * 2);
 
     pOv    = (SRC_TYPE *)(pOverlapArea + BTA_DM_PCM_OVERLAP_SIZE);
@@ -534,7 +545,7 @@ INT32 Convert_16S_ToBT_NoFilter (void *pSrc, void *pDst, UINT32 dwSrcSamples, UI
     INT16           *psSrc = (INT16 *)pSrc;
     INT16           *psDst = (INT16 *)pDst;
     INT16           sWorker;
-	 
+
     //      start at dwSpsSrc / 2, decrement by 8000
     //
     CurrentPos = (dwSrcSps >> 1);
@@ -568,11 +579,11 @@ INT32 Convert_16S_ToBT_NoFilter (void *pSrc, void *pDst, UINT32 dwSrcSamples, UI
 **
 ** Description      initialize the down sample converter.
 **
-**                  src_sps: original samples per second (source audio data)  
+**                  src_sps: original samples per second (source audio data)
 **                            (ex. 44100, 48000)
 **                  bits: number of bits per pcm sample (16)
 **                  n_channels: number of channels (i.e. mono(1), stereo(2)...)
-**                  
+**
 ** Returns          none
 **
 *******************************************************************************/
@@ -584,14 +595,14 @@ void BTA_DmPcmInitSamples (UINT32 src_sps, UINT32 bits, UINT32 n_channels)
     p_cb->src_sps       = src_sps;
     p_cb->bits          = bits;
     p_cb->n_channels    = n_channels;
-    p_cb->sample_size   = 2;	 
-    p_cb->divisor	    = 2;	
+    p_cb->sample_size   = 2;
+    p_cb->divisor	    = 2;
 
     memset(p_cb->overlap_area, 0, sizeof(p_cb->overlap_area) );
 
-    if ((src_sps == BTA_DM_PCM_SMPL_RATE_44100) || 
-        (src_sps == BTA_DM_PCM_SMPL_RATE_22050) || 
-        (src_sps == BTA_DM_PCM_SMPL_RATE_11025)) 
+    if ((src_sps == BTA_DM_PCM_SMPL_RATE_44100) ||
+        (src_sps == BTA_DM_PCM_SMPL_RATE_22050) ||
+        (src_sps == BTA_DM_PCM_SMPL_RATE_11025))
          p_cb->can_be_filtered = 1;
     else
          p_cb->can_be_filtered = 0;
@@ -606,7 +617,7 @@ void BTA_DmPcmInitSamples (UINT32 src_sps, UINT32 bits, UINT32 n_channels)
         {
             p_cb->filter = (PCONVERT_TO_BT_FILTERED) Convert_8M_ToBT_Filtered;
             p_cb->nofilter = (PCONVERT_TO_BT_NOFILTER) Convert_8M_ToBT_NoFilter;
-	        p_cb->divisor	 = 1;	
+	        p_cb->divisor	 = 1;
         }
         else
         {
@@ -616,7 +627,7 @@ void BTA_DmPcmInitSamples (UINT32 src_sps, UINT32 bits, UINT32 n_channels)
     }
     else
     {
-        /* stereo */	
+        /* stereo */
         if(bits == 8)
         {
             p_cb->filter = (PCONVERT_TO_BT_FILTERED) Convert_8S_ToBT_Filtered;
@@ -652,26 +663,26 @@ void BTA_DmPcmInitSamples (UINT32 src_sps, UINT32 bits, UINT32 n_channels)
 **                  in_bytes:  Length of the input PCM sample buffer in byte.
 **                  p_dst:      pointer to the buffer which is to be used to store
 **                              the converted PCM samples.
-**                    
+**
 **
 ** Returns          INT32: number of samples converted.
-**                                  
+**
 **************************************************************************************/
 INT32 BTA_DmPcmResample (void *p_src, UINT32 in_bytes, void *p_dst)
 {
-    UINT32 out_sample; 
+    UINT32 out_sample;
 
 #if BTA_DM_SCO_DEBUG
     APPL_TRACE_DEBUG1("bta_pcm_resample : insamples  %d",  (in_bytes  / bta_dm_pcm_cb.divisor));
-#endif	
+#endif
     if(bta_dm_pcm_cb.can_be_filtered)
     {
-        out_sample = (*bta_dm_pcm_cb.filter) (p_src, p_dst, (in_bytes  / bta_dm_pcm_cb.divisor), 
+        out_sample = (*bta_dm_pcm_cb.filter) (p_src, p_dst, (in_bytes  / bta_dm_pcm_cb.divisor),
             bta_dm_pcm_cb.src_sps, (INT32 *) &bta_dm_pcm_cb.cur_pos, bta_dm_pcm_cb.overlap_area);
     }
-    else	
+    else
     {
-        out_sample = (*bta_dm_pcm_cb.nofilter) (p_src, p_dst, 
+        out_sample = (*bta_dm_pcm_cb.nofilter) (p_src, p_dst,
             (in_bytes / bta_dm_pcm_cb.divisor), bta_dm_pcm_cb.src_sps);
     }
 
@@ -679,6 +690,6 @@ INT32 BTA_DmPcmResample (void *p_src, UINT32 in_bytes, void *p_dst)
     APPL_TRACE_DEBUG1("bta_pcm_resample : outsamples  %d",  out_sample);
 #endif
 
-    return (out_sample * bta_dm_pcm_cb.sample_size);	
+    return (out_sample * bta_dm_pcm_cb.sample_size);
 }
 #endif