15738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************
25738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *
35738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *  Copyright (C) 2004-2012 Broadcom Corporation
45738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *
55738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *  Licensed under the Apache License, Version 2.0 (the "License");
65738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *  you may not use this file except in compliance with the License.
75738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *  You may obtain a copy of the License at:
85738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *
95738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *  http://www.apache.org/licenses/LICENSE-2.0
105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *
115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *  Unless required by applicable law or agreed to in writing, software
125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *  distributed under the License is distributed on an "AS IS" BASIS,
135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *  See the License for the specific language governing permissions and
155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *  limitations under the License.
165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *
175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ******************************************************************************/
185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************
205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *
215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *  This file contains action functions for advanced audio/video main state
225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *  machine.
235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *
245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ******************************************************************************/
255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
2649a86709488e5cfd5e23759da18bf9613e15b04dMarie Janssen#define LOG_TAG "bt_bta_av"
2749a86709488e5cfd5e23759da18bf9613e15b04dMarie Janssen
285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bt_target.h"
29db554581079863974af8e1289646f5deea6fc044Marie Janssen
305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if defined(BTA_AV_INCLUDED) && (BTA_AV_INCLUDED == TRUE)
315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <string.h>
33db554581079863974af8e1289646f5deea6fc044Marie Janssen
34db554581079863974af8e1289646f5deea6fc044Marie Janssen#include "avdt_api.h"
355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bta_av_api.h"
365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bta_av_int.h"
375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "l2c_api.h"
380f9b91e150e153229235c163861198e23600e636Sharvil Nanavati#include "osi/include/list.h"
392998946db9b820806d4a3e6decf1d01f090a8031Jakub Pawlowski#include "osi/include/log.h"
40bb95452741bfd65723ea417c25dbd326c7568ab7Arman Uguray#include "osi/include/osi.h"
412998946db9b820806d4a3e6decf1d01f090a8031Jakub Pawlowski#include "osi/include/properties.h"
42db554581079863974af8e1289646f5deea6fc044Marie Janssen#include "utl.h"
43db554581079863974af8e1289646f5deea6fc044Marie Janssen
446b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta#if ( defined BTA_AR_INCLUDED ) && (BTA_AR_INCLUDED == TRUE)
455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bta_ar_api.h"
465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif
475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*****************************************************************************
495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**  Constants
505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*****************************************************************************/
5178bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov/* the timeout to wait for open req after setconfig for incoming connections */
5278bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov#ifndef BTA_AV_SIGNALLING_TIMEOUT_MS
5378bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov#define BTA_AV_SIGNALLING_TIMEOUT_MS (8 * 1000)         /* 8 seconds */
545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif
555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
5678bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov/* Time to wait for signalling from SNK when it is initiated from SNK. */
5778bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov/* If not, we will start signalling from SRC. */
5878bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov#ifndef BTA_AV_ACCEPT_SIGNALLING_TIMEOUT_MS
5978bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov#define BTA_AV_ACCEPT_SIGNALLING_TIMEOUT_MS     (2 * 1000)      /* 2 seconds */
605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif
615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
6278bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavovextern fixed_queue_t *btu_bta_alarm_queue;
6378bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov
6478bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavovstatic void bta_av_accept_signalling_timer_cback(void *data);
655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_get_rcb_by_shdl
695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      find the RCB associated with the given SCB handle.
715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          tBTA_AV_RCB
735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttBTA_AV_RCB * bta_av_get_rcb_by_shdl(UINT8 shdl)
765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RCB *p_rcb = NULL;
785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    int         i;
795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    for (i=0; i<BTA_AV_NUM_RCB; i++)
815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (bta_av_cb.rcb[i].shdl == shdl && bta_av_cb.rcb[i].handle != BTA_AV_RC_HANDLE_NONE)
835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb = &bta_av_cb.rcb[i];
855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            break;
865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    return p_rcb;
895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#define BTA_AV_STS_NO_RSP       0xFF    /* a number not used by tAVRC_STS */
915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_del_rc
955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      delete the given AVRC handle.
975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
1015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_del_rc(tBTA_AV_RCB *p_rcb)
1025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
1035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_SCB  *p_scb;
1045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8        rc_handle;      /* connected AVRCP handle */
1055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1064633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB    p_scb = NULL;
1076b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    if (p_rcb->handle != BTA_AV_RC_HANDLE_NONE)
1085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
1096b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_rcb->shdl)
1105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
1114633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB            /* Validate array index*/
1124633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB            if ((p_rcb->shdl - 1) < BTA_AV_NUM_STRS)
1134633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB            {
1144633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB                p_scb = bta_av_cb.p_scb[p_rcb->shdl - 1];
1154633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB            }
1166b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if (p_scb)
1175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
118e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                APPL_TRACE_DEBUG("bta_av_del_rc shdl:%d, srch:%d rc_handle:%d", p_rcb->shdl,
1195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                                  p_scb->rc_handle, p_rcb->handle);
1206b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                if (p_scb->rc_handle == p_rcb->handle)
1215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_scb->rc_handle = BTA_AV_RC_HANDLE_NONE;
1225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* just in case the RC timer is active
1236b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                if (bta_av_cb.features & BTA_AV_FEAT_RCCT && p_scb->chnl == BTA_AV_CHNL_AUDIO) */
12478bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                alarm_cancel(p_scb->avrc_ct_timer);
1255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
1265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
1275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
128e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati        APPL_TRACE_EVENT("bta_av_del_rc  handle: %d status=0x%x, rc_acp_handle:%d, idx:%d",
1295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb->handle, p_rcb->status, bta_av_cb.rc_acp_handle, bta_av_cb.rc_acp_idx);
1305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        rc_handle = p_rcb->handle;
1316b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (!(p_rcb->status & BTA_AV_RC_CONN_MASK) ||
1325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            ((p_rcb->status & BTA_AV_RC_ROLE_MASK) == BTA_AV_RC_ROLE_INT) )
1335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
1345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb->status = 0;
1355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb->handle = BTA_AV_RC_HANDLE_NONE;
1365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb->shdl = 0;
1375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb->lidx = 0;
1385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
1395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* else ACP && connected. do not clear the handle yet */
1405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        AVRC_Close(rc_handle);
1415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (rc_handle == bta_av_cb.rc_acp_handle)
1425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            bta_av_cb.rc_acp_handle = BTA_AV_RC_HANDLE_NONE;
143e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati        APPL_TRACE_EVENT("end del_rc handle: %d status=0x%x, rc_acp_handle:%d, lidx:%d",
1445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb->handle, p_rcb->status, bta_av_cb.rc_acp_handle, p_rcb->lidx);
1455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
1465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
1475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
1495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_close_all_rc
1515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      close the all AVRC handle.
1535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
1555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
1575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void bta_av_close_all_rc(tBTA_AV_CB *p_cb)
1585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
1595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    int i;
1605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    for(i=0; i<BTA_AV_NUM_RCB; i++)
1625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
1635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if ((p_cb->disabling == TRUE) || (bta_av_cb.rcb[i].shdl != 0))
1645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            bta_av_del_rc(&bta_av_cb.rcb[i]);
1655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
1665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
1675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
1695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_del_sdp_rec
1715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      delete the given SDP record handle.
1735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
1755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
1775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void bta_av_del_sdp_rec(UINT32 *p_sdp_handle)
1785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
1796b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    if (*p_sdp_handle != 0)
1805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
1815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        SDP_DeleteRecord(*p_sdp_handle);
1825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        *p_sdp_handle = 0;
1835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
1845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
1855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
1875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_avrc_sdp_cback
1895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      AVRCP service discovery callback.
1915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
1935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
1955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void bta_av_avrc_sdp_cback(UINT16 status)
1965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
1975fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov    BT_HDR *p_msg = (BT_HDR *)osi_malloc(sizeof(BT_HDR));
1985fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov
1995cd8bff2dd0337cb52bf48f312e3d2d55a8882fbMike J. Chen    UNUSED(status);
2005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
2015fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov    p_msg->event = BTA_AV_SDP_AVRC_DISC_EVT;
2025fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov
2035fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov    bta_sys_sendmsg(p_msg);
2045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
2055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
2065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
2075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
2085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_ctrl_cback
2095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
2105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      AVRCP control callback.
2115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
2125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
2135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
2145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
2155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void bta_av_rc_ctrl_cback(UINT8 handle, UINT8 event, UINT16 result, BD_ADDR peer_addr)
2165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
2175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT16 msg_event = 0;
2185cd8bff2dd0337cb52bf48f312e3d2d55a8882fbMike J. Chen    UNUSED(result);
2195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
2205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if (defined(BTA_AV_MIN_DEBUG_TRACES) && BTA_AV_MIN_DEBUG_TRACES == TRUE)
221e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_EVENT("rc_ctrl handle: %d event=0x%x", handle, event);
2225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#else
223e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_EVENT("bta_av_rc_ctrl_cback handle: %d event=0x%x", handle, event);
2245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif
2255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (event == AVRC_OPEN_IND_EVT)
2265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
2275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* save handle of opened connection
2285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        bta_av_cb.rc_handle = handle;*/
2295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
2305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        msg_event = BTA_AV_AVRC_OPEN_EVT;
2315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
2325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    else if (event == AVRC_CLOSE_IND_EVT)
2335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
2345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        msg_event = BTA_AV_AVRC_CLOSE_EVT;
2355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
2365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
2375fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov    if (msg_event) {
2385fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        tBTA_AV_RC_CONN_CHG *p_msg =
2395fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov            (tBTA_AV_RC_CONN_CHG *)osi_malloc(sizeof(tBTA_AV_RC_CONN_CHG));
2405fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        p_msg->hdr.event = msg_event;
2415fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        p_msg->handle = handle;
2425fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        if (peer_addr)
2435fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov            bdcpy(p_msg->peer_addr, peer_addr);
2445fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        bta_sys_sendmsg(p_msg);
2455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
2465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
2475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
2485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
2495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
2505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_msg_cback
2515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
2525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      AVRCP message callback.
2535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
2545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
2555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
2565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
2575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void bta_av_rc_msg_cback(UINT8 handle, UINT8 label, UINT8 opcode, tAVRC_MSG *p_msg)
2585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
259e4bd4963104f00ec116f956735277c49d0f1f2d5Pavlin Radoslavov    UINT8           *p_data_src = NULL;
2605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT16          data_len = 0;
2615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
262e4bd4963104f00ec116f956735277c49d0f1f2d5Pavlin Radoslavov    APPL_TRACE_DEBUG("%s handle: %u opcode=0x%x", __func__, handle, opcode);
263e4bd4963104f00ec116f956735277c49d0f1f2d5Pavlin Radoslavov
264e4bd4963104f00ec116f956735277c49d0f1f2d5Pavlin Radoslavov    /* Determine the size of the buffer we need */
265e4bd4963104f00ec116f956735277c49d0f1f2d5Pavlin Radoslavov    if (opcode == AVRC_OP_VENDOR && p_msg->vendor.p_vendor_data != NULL) {
266e4bd4963104f00ec116f956735277c49d0f1f2d5Pavlin Radoslavov        p_data_src = p_msg->vendor.p_vendor_data;
2675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        data_len = (UINT16) p_msg->vendor.vendor_len;
268e4bd4963104f00ec116f956735277c49d0f1f2d5Pavlin Radoslavov    } else if (opcode == AVRC_OP_PASS_THRU && p_msg->pass.p_pass_data != NULL) {
269e4bd4963104f00ec116f956735277c49d0f1f2d5Pavlin Radoslavov        p_data_src = p_msg->pass.p_pass_data;
2705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        data_len = (UINT16) p_msg->pass.pass_len;
2715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
2725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
273e4bd4963104f00ec116f956735277c49d0f1f2d5Pavlin Radoslavov    /* Create a copy of the message */
274e4bd4963104f00ec116f956735277c49d0f1f2d5Pavlin Radoslavov    tBTA_AV_RC_MSG *p_buf =
275abd70abb5e42c9431df94fe9d2c4a78a0d8d9af9Pavlin Radoslavov        (tBTA_AV_RC_MSG *)osi_malloc(sizeof(tBTA_AV_RC_MSG) + data_len);
2765fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov    p_buf->hdr.event = BTA_AV_AVRC_MSG_EVT;
2775fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov    p_buf->handle = handle;
2785fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov    p_buf->label = label;
2795fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov    p_buf->opcode = opcode;
2805fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov    memcpy(&p_buf->msg, p_msg, sizeof(tAVRC_MSG));
2815fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov    /* Copy the data payload, and set the pointer to it */
2825fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov    if (p_data_src != NULL) {
2835fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        UINT8 *p_data_dst = (UINT8 *)(p_buf + 1);
2845fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        memcpy(p_data_dst, p_data_src, data_len);
2855fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        if (opcode == AVRC_OP_VENDOR)
2865fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov            p_buf->msg.vendor.p_vendor_data = p_data_dst;
2875fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        else if (opcode == AVRC_OP_PASS_THRU)
2885fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov            p_buf->msg.pass.p_pass_data = p_data_dst;
2895fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov    }
2905fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov
2915fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov    bta_sys_sendmsg(p_buf);
2925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
2935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
2945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
2955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
2965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_create
2975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
2985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      alloc RCB and call AVRC_Open
2995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
3005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          the created rc handle
3015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
3025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
3035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectUINT8 bta_av_rc_create(tBTA_AV_CB *p_cb, UINT8 role, UINT8 shdl, UINT8 lidx)
3045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
3055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tAVRC_CONN_CB ccb;
3065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    BD_ADDR_PTR   bda = (BD_ADDR_PTR)bd_addr_any;
3075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8         status = BTA_AV_RC_ROLE_ACP;
3085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_SCB  *p_scb = p_cb->p_scb[shdl - 1];
3095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    int i;
3105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8   rc_handle;
3115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RCB *p_rcb;
3125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
3136b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    if (role == AVCT_INT)
3145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
3155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        bda = p_scb->peer_addr;
3165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        status = BTA_AV_RC_ROLE_INT;
3175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
3185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    else
3195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
3205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if ((p_rcb = bta_av_get_rcb_by_shdl(shdl)) != NULL )
3215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
322e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati            APPL_TRACE_ERROR("bta_av_rc_create ACP handle exist for shdl:%d", shdl);
3235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            return p_rcb->handle;
3245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
3255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
3265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
3275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    ccb.p_ctrl_cback = bta_av_rc_ctrl_cback;
3285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    ccb.p_msg_cback = bta_av_rc_msg_cback;
3295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    ccb.company_id = p_bta_av_cfg->company_id;
3305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    ccb.conn = role;
3315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    /* note: BTA_AV_FEAT_RCTG = AVRC_CT_TARGET, BTA_AV_FEAT_RCCT = AVRC_CT_CONTROL */
3325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    ccb.control = p_cb->features & (BTA_AV_FEAT_RCTG | BTA_AV_FEAT_RCCT | AVRC_CT_PASSIVE);
3335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
3345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (AVRC_Open(&rc_handle, &ccb, bda) != AVRC_SUCCESS)
3355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        return BTA_AV_RC_HANDLE_NONE;
3365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
3375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    i = rc_handle;
3385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    p_rcb = &p_cb->rcb[i];
3395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
3405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (p_rcb->handle != BTA_AV_RC_HANDLE_NONE)
3415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
342e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati        APPL_TRACE_ERROR("bta_av_rc_create found duplicated handle:%d", rc_handle);
3435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
3445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
3455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    p_rcb->handle = rc_handle;
3465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    p_rcb->status = status;
3475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    p_rcb->shdl = shdl;
3485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    p_rcb->lidx = lidx;
3495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    p_rcb->peer_features = 0;
3506b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    if (lidx == (BTA_AV_NUM_LINKS + 1))
3515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
3525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* this LIDX is reserved for the AVRCP ACP connection */
3535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_cb->rc_acp_handle = p_rcb->handle;
3545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_cb->rc_acp_idx = (i + 1);
355e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati        APPL_TRACE_DEBUG("rc_acp_handle:%d idx:%d", p_cb->rc_acp_handle, p_cb->rc_acp_idx);
3565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
357e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_DEBUG("create %d, role: %d, shdl:%d, rc_handle:%d, lidx:%d, status:0x%x",
3585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        i, role, shdl, p_rcb->handle, lidx, p_rcb->status);
3595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
3605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    return rc_handle;
3615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
3625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
3635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
3645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
3655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_valid_group_navi_msg
3665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
3675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      Check if it is Group Navigation Msg for Metadata
3685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
3695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          BTA_AV_RSP_ACCEPT or BTA_AV_RSP_NOT_IMPL.
3705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
3715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
372ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Battastatic tBTA_AV_CODE bta_av_group_navi_supported(UINT8 len, UINT8 *p_data, BOOLEAN is_inquiry)
3735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
3745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_CODE ret=BTA_AV_RSP_NOT_IMPL;
3755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8 *p_ptr = p_data;
3765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT16 u16;
3775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT32 u32;
3785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
3795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (p_bta_av_cfg->avrc_group && len == BTA_GROUP_NAVI_MSG_OP_DATA_LEN)
3805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
3815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        BTA_AV_BE_STREAM_TO_CO_ID(u32, p_ptr);
3825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        BE_STREAM_TO_UINT16(u16, p_ptr);
3835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
3845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (u32 == AVRC_CO_METADATA)
3855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
386ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            if (is_inquiry)
387ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            {
388ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                if (u16 <= AVRC_PDU_PREV_GROUP)
389ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                    ret = BTA_AV_RSP_IMPL_STBL;
390ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            }
3915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            else
392ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            {
393ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                if (u16 <= AVRC_PDU_PREV_GROUP)
394ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                    ret = BTA_AV_RSP_ACCEPT;
395ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                else
396ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                    ret = BTA_AV_RSP_REJ;
397ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            }
3985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
3995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
4005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
4015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    return ret;
4025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
4035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
4045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
4055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
4065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_op_supported
4075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
4085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      Check if remote control operation is supported.
4095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
4105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          BTA_AV_RSP_ACCEPT of supported, BTA_AV_RSP_NOT_IMPL if not.
4115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
4125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
413ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Battastatic tBTA_AV_CODE bta_av_op_supported(tBTA_AV_RC rc_id, BOOLEAN is_inquiry)
4145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
4155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_CODE ret_code = BTA_AV_RSP_NOT_IMPL;
4165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
4175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (p_bta_av_rc_id)
4185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
419ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta        if (is_inquiry)
4205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
421ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            if (p_bta_av_rc_id[rc_id >> 4] & (1 << (rc_id & 0x0F)))
422ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            {
423ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                ret_code = BTA_AV_RSP_IMPL_STBL;
424ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            }
4255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
426ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta        else
4275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
428ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            if (p_bta_av_rc_id[rc_id >> 4] & (1 << (rc_id & 0x0F)))
429ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            {
430ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                ret_code = BTA_AV_RSP_ACCEPT;
431ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            }
432ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            else if ((p_bta_av_cfg->rc_pass_rsp == BTA_AV_RSP_INTERIM) && p_bta_av_rc_id_ac)
4335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
434ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                if (p_bta_av_rc_id_ac[rc_id >> 4] & (1 << (rc_id & 0x0F)))
435ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                {
436ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                    ret_code = BTA_AV_RSP_INTERIM;
437ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                }
4385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
4395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
440ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta
4415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
4425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    return ret_code;
4435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
4445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
4455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
4465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
4475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_find_lcb
4485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
4495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      Given BD_addr, find the associated LCB.
4505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
4515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          NULL, if not found.
4525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
4535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
4545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttBTA_AV_LCB * bta_av_find_lcb(BD_ADDR addr, UINT8 op)
4555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
4565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_CB   *p_cb = &bta_av_cb;
4575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    int     xx;
4585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8   mask;
4595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_LCB *p_lcb = NULL;
4605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
4615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    for(xx=0; xx<BTA_AV_NUM_LINKS; xx++)
4625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
4635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        mask = 1 << xx; /* the used mask for this lcb */
4646b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if ((mask & p_cb->conn_lcb) && 0 ==( bdcmp(p_cb->lcb[xx].addr, addr)))
4655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
4665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_lcb = &p_cb->lcb[xx];
4676b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if (op == BTA_AV_LCB_FREE)
4685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
4695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_cb->conn_lcb &= ~mask; /* clear the connect mask */
470e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                APPL_TRACE_DEBUG("conn_lcb: 0x%x", p_cb->conn_lcb);
4715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
4725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            break;
4735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
4745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
4755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    return p_lcb;
4765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
4775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
4785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
4795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
4805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_opened
4815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
4825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      Set AVRCP state to opened.
4835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
4845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
4855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
4865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
4875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_rc_opened(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
4885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
4895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RC_OPEN rc_open;
4905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_SCB     *p_scb;
4915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    int         i;
4925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8       shdl = 0;
4935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_LCB *p_lcb;
4945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RCB *p_rcb;
4955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8       tmp;
4965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8       disc = 0;
4975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
4985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    /* find the SCB & stop the timer */
4995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    for(i=0; i<BTA_AV_NUM_STRS; i++)
5005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
5015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_scb = p_cb->p_scb[i];
5026b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_scb && bdcmp(p_scb->peer_addr, p_data->rc_conn_chg.peer_addr) == 0)
5035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
5045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_scb->rc_handle = p_data->rc_conn_chg.handle;
505e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati            APPL_TRACE_DEBUG("bta_av_rc_opened shdl:%d, srch %d", i + 1, p_scb->rc_handle);
5065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            shdl = i+1;
507db554581079863974af8e1289646f5deea6fc044Marie Janssen            LOG_INFO(LOG_TAG, "%s allow incoming AVRCP connections:%d", __func__, p_scb->use_rc);
50878bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov            alarm_cancel(p_scb->avrc_ct_timer);
5095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            disc = p_scb->hndl;
5105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            break;
5115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
5125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
5135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
5145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    i = p_data->rc_conn_chg.handle;
5155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (p_cb->rcb[i].handle == BTA_AV_RC_HANDLE_NONE)
5165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
517e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati        APPL_TRACE_ERROR("not a valid handle:%d any more", i);
5185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        return;
5195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
5205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
5215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (p_cb->rcb[i].lidx == (BTA_AV_NUM_LINKS + 1) && shdl != 0)
5225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
5235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* rc is opened on the RC only ACP channel, but is for a specific
5245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project         * SCB -> need to switch RCBs */
5255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_rcb = bta_av_get_rcb_by_shdl(shdl);
5265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (p_rcb)
5275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
5285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb->shdl = p_cb->rcb[i].shdl;
5295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            tmp         = p_rcb->lidx;
5305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb->lidx = p_cb->rcb[i].lidx;
5315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_cb->rcb[i].lidx = tmp;
5325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_cb->rc_acp_handle = p_rcb->handle;
5335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_cb->rc_acp_idx = (p_rcb - p_cb->rcb) + 1;
534e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati            APPL_TRACE_DEBUG("switching RCB rc_acp_handle:%d idx:%d",
5355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                               p_cb->rc_acp_handle, p_cb->rc_acp_idx);
5365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
5375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
5385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
5395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    p_cb->rcb[i].shdl = shdl;
5405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    rc_open.rc_handle = i;
541e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_ERROR("bta_av_rc_opened rcb[%d] shdl:%d lidx:%d/%d",
5425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            i, shdl, p_cb->rcb[i].lidx, p_cb->lcb[BTA_AV_NUM_LINKS].lidx);
5435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    p_cb->rcb[i].status |= BTA_AV_RC_CONN_MASK;
5445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
5456b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    if (!shdl && 0 == p_cb->lcb[BTA_AV_NUM_LINKS].lidx)
5465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
5475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* no associated SCB -> connected to an RC only device
5485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project         * update the index to the extra LCB */
5495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_lcb = &p_cb->lcb[BTA_AV_NUM_LINKS];
5505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        bdcpy(p_lcb->addr, p_data->rc_conn_chg.peer_addr);
551e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati        APPL_TRACE_DEBUG("rc_only bd_addr:%02x-%02x-%02x-%02x-%02x-%02x",
5525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                      p_lcb->addr[0], p_lcb->addr[1],
5535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                      p_lcb->addr[2], p_lcb->addr[3],
5545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                      p_lcb->addr[4], p_lcb->addr[5]);
5555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_lcb->lidx = BTA_AV_NUM_LINKS + 1;
5565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_cb->rcb[i].lidx = p_lcb->lidx;
5575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_lcb->conn_msk = 1;
558e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati        APPL_TRACE_ERROR("rcb[%d].lidx=%d, lcb.conn_msk=x%x",
5595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            i, p_cb->rcb[i].lidx, p_lcb->conn_msk);
5605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        disc = p_data->rc_conn_chg.handle|BTA_AV_CHNL_MSK;
5615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
5625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
5635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    bdcpy(rc_open.peer_addr, p_data->rc_conn_chg.peer_addr);
5645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    rc_open.peer_features = p_cb->rcb[i].peer_features;
5655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    rc_open.status = BTA_AV_SUCCESS;
566e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_DEBUG("local features:x%x peer_features:x%x", p_cb->features,
5675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                      rc_open.peer_features);
5686b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    if (rc_open.peer_features == 0)
5695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
5705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* we have not done SDP on peer RC capabilities.
5716b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta         * peer must have initiated the RC connection
5726b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta         * We Don't have SDP records of Peer, so we by
5736b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta         * default will take values depending upon registered
5746b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta         * features */
5756b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_cb->features & BTA_AV_FEAT_RCTG)
5766b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            rc_open.peer_features |= BTA_AV_FEAT_RCCT;
5775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        bta_av_rc_disc(disc);
5785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
5795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    (*p_cb->p_cback)(BTA_AV_RC_OPEN_EVT, (tBTA_AV *) &rc_open);
5805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
5815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
5825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
5835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
5845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
5855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_remote_cmd
5865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
5875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      Send an AVRCP remote control command.
5885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
5895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
5905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
5915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
5925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_rc_remote_cmd(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
5935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
5945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RCB    *p_rcb;
5955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (p_cb->features & BTA_AV_FEAT_RCCT)
5965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
5976b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_data->hdr.layer_specific < BTA_AV_NUM_RCB)
5985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
5995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb = &p_cb->rcb[p_data->hdr.layer_specific];
6006b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if (p_rcb->status & BTA_AV_RC_CONN_MASK)
6015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
6025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                AVRC_PassCmd(p_rcb->handle, p_data->api_remote_cmd.label,
6035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                     &p_data->api_remote_cmd.msg);
6045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
6055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
6065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
6075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
6085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
6095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
6105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_vendor_cmd
6125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      Send an AVRCP vendor specific command.
6145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
6165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
6185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_rc_vendor_cmd(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
6195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
6205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RCB    *p_rcb;
6215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if ( (p_cb->features & (BTA_AV_FEAT_RCCT | BTA_AV_FEAT_VENDOR)) ==
6225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project         (BTA_AV_FEAT_RCCT | BTA_AV_FEAT_VENDOR))
6235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
6246b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_data->hdr.layer_specific < BTA_AV_NUM_RCB)
6255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
6265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb = &p_cb->rcb[p_data->hdr.layer_specific];
6275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            AVRC_VendorCmd(p_rcb->handle, p_data->api_vendor.label, &p_data->api_vendor.msg);
6285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
6295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
6305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
6315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
6325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
6335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_vendor_rsp
6355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      Send an AVRCP vendor specific response.
6375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
6395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
6415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_rc_vendor_rsp(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
6425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
6435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RCB    *p_rcb;
6445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if ( (p_cb->features & (BTA_AV_FEAT_RCTG | BTA_AV_FEAT_VENDOR)) ==
6455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project         (BTA_AV_FEAT_RCTG | BTA_AV_FEAT_VENDOR))
6465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
6476b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_data->hdr.layer_specific < BTA_AV_NUM_RCB)
6485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
6495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb = &p_cb->rcb[p_data->hdr.layer_specific];
6505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            AVRC_VendorRsp(p_rcb->handle, p_data->api_vendor.label, &p_data->api_vendor.msg);
6515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
6525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
6535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
6545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
6555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
6565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_meta_rsp
6585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      Send an AVRCP metadata/advanced control command/response.
6605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
6625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
6645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_rc_meta_rsp(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
6655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
6665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RCB *p_rcb;
667eae61663a5c44f2a5757ae3df80cbc3b97fa6d60Pavlin Radoslavov    BOOLEAN         do_free = TRUE;
6685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
6695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if ((p_cb->features & BTA_AV_FEAT_METADATA) && (p_data->hdr.layer_specific < BTA_AV_NUM_RCB))
6705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
6715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if ((p_data->api_meta_rsp.is_rsp && (p_cb->features & BTA_AV_FEAT_RCTG)) ||
6725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            (!p_data->api_meta_rsp.is_rsp && (p_cb->features & BTA_AV_FEAT_RCCT)) )
6735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
6745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb = &p_cb->rcb[p_data->hdr.layer_specific];
67517b504d0b0b90de00f5f0c59a3601e7b7f444730Zhihai Xu            if (p_rcb->handle != BTA_AV_RC_HANDLE_NONE) {
67617b504d0b0b90de00f5f0c59a3601e7b7f444730Zhihai Xu                AVRC_MsgReq(p_rcb->handle, p_data->api_meta_rsp.label,
67717b504d0b0b90de00f5f0c59a3601e7b7f444730Zhihai Xu                            p_data->api_meta_rsp.rsp_code,
67817b504d0b0b90de00f5f0c59a3601e7b7f444730Zhihai Xu                            p_data->api_meta_rsp.p_pkt);
679eae61663a5c44f2a5757ae3df80cbc3b97fa6d60Pavlin Radoslavov                do_free = FALSE;
68017b504d0b0b90de00f5f0c59a3601e7b7f444730Zhihai Xu            }
6815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
6825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
6835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
684eae61663a5c44f2a5757ae3df80cbc3b97fa6d60Pavlin Radoslavov    if (do_free)
685abd70abb5e42c9431df94fe9d2c4a78a0d8d9af9Pavlin Radoslavov        osi_free_and_reset((void **)&p_data->api_meta_rsp.p_pkt);
6865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
6875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
6885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
6895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_free_rsp
6915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      free an AVRCP metadata command buffer.
6935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
6955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
6965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
6975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_rc_free_rsp (tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
6985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
6995cd8bff2dd0337cb52bf48f312e3d2d55a8882fbMike J. Chen    UNUSED(p_cb);
700abd70abb5e42c9431df94fe9d2c4a78a0d8d9af9Pavlin Radoslavov    osi_free_and_reset((void **)&p_data->api_meta_rsp.p_pkt);
7015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
7025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
7035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
7045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
7055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_meta_req
7065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
7075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      Send an AVRCP metadata command.
7085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
7095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
7105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
7115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
7125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_rc_free_msg (tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
7135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
7145cd8bff2dd0337cb52bf48f312e3d2d55a8882fbMike J. Chen    UNUSED(p_cb);
7155cd8bff2dd0337cb52bf48f312e3d2d55a8882fbMike J. Chen    UNUSED(p_data);
7165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
7175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
7185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
7195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
7205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_chk_notif_evt_id
7215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
7225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      make sure the requested player id is valid.
7235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
7245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          BTA_AV_STS_NO_RSP, if no error
7255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
7265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
7275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic tAVRC_STS bta_av_chk_notif_evt_id(tAVRC_MSG_VENDOR *p_vendor)
7285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
7295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tAVRC_STS   status = BTA_AV_STS_NO_RSP;
7305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8       xx;
7315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT16      u16;
7325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8       *p = p_vendor->p_vendor_data + 2;
7335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
7345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    BE_STREAM_TO_UINT16 (u16, p);
7355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    /* double check the fixed length */
7365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if ((u16 != 5) || (p_vendor->vendor_len != 9))
7375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
7385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        status = AVRC_STS_INTERNAL_ERR;
7395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
7405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    else
7415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
7425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* make sure the player_id is valid */
7435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        for (xx=0; xx<p_bta_av_cfg->num_evt_ids; xx++)
7445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
7455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if (*p == p_bta_av_cfg->p_meta_evt_ids[xx])
7465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
7475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                break;
7485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
7495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
7505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (xx == p_bta_av_cfg->num_evt_ids)
7515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
7525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            status = AVRC_STS_BAD_PARAM;
7535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
7545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
7555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
7565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    return status;
7575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
7585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
7595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
7605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
7615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_proc_meta_cmd
7625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
7635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      Process an AVRCP metadata command from the peer.
7645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
7655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          TRUE to respond immediately
7665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
7675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
7685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttBTA_AV_EVT bta_av_proc_meta_cmd(tAVRC_RESPONSE  *p_rc_rsp, tBTA_AV_RC_MSG *p_msg, UINT8 *p_ctype)
7695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
7705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_EVT evt = BTA_AV_META_MSG_EVT;
7715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8       u8, pdu, *p;
7725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT16      u16;
7735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tAVRC_MSG_VENDOR    *p_vendor = &p_msg->msg.vendor;
7745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
7759adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#if (AVRC_METADATA_INCLUDED == TRUE)
7769adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan
7775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    pdu = *(p_vendor->p_vendor_data);
7785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    p_rc_rsp->pdu = pdu;
7795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    *p_ctype = AVRC_RSP_REJ;
7805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    /* Metadata messages only use PANEL sub-unit type */
7815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (p_vendor->hdr.subunit_type != AVRC_SUB_PANEL)
7825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
783e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati        APPL_TRACE_DEBUG("SUBUNIT must be PANEL");
7845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* reject it */
7855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        evt=0;
7865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_vendor->hdr.ctype = BTA_AV_RSP_NOT_IMPL;
7875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        AVRC_VendorRsp(p_msg->handle, p_msg->label, &p_msg->msg.vendor);
7885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
7899adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan    else if (!AVRC_IsValidAvcType(pdu, p_vendor->hdr.ctype) )
7909adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan    {
791e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati        APPL_TRACE_DEBUG("Invalid pdu/ctype: 0x%x, %d", pdu, p_vendor->hdr.ctype);
7929adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan        /* reject invalid message without reporting to app */
7939adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan        evt = 0;
7949adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan        p_rc_rsp->rsp.status = AVRC_STS_BAD_CMD;
7959adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan    }
7965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    else
7975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
7985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        switch (pdu)
7995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
8005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        case AVRC_PDU_GET_CAPABILITIES:
8015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* process GetCapabilities command without reporting the event to app */
8025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            evt = 0;
8035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            u8 = *(p_vendor->p_vendor_data + 4);
8045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p = p_vendor->p_vendor_data + 2;
8055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rc_rsp->get_caps.capability_id = u8;
8065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            BE_STREAM_TO_UINT16 (u16, p);
8075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if ((u16 != 1) || (p_vendor->vendor_len != 5))
8085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
8095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_rc_rsp->get_caps.status = AVRC_STS_INTERNAL_ERR;
8105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
8115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            else
8125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
8135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_rc_rsp->get_caps.status = AVRC_STS_NO_ERROR;
8145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                if (u8 == AVRC_CAP_COMPANY_ID)
8155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
8165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    *p_ctype = AVRC_RSP_IMPL_STBL;
8175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_rc_rsp->get_caps.count = p_bta_av_cfg->num_co_ids;
8185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    memcpy(p_rc_rsp->get_caps.param.company_id, p_bta_av_cfg->p_meta_co_ids,
8195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                           (p_bta_av_cfg->num_co_ids << 2));
8205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
8215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                else if (u8 == AVRC_CAP_EVENTS_SUPPORTED)
8225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
8235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    *p_ctype = AVRC_RSP_IMPL_STBL;
8245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_rc_rsp->get_caps.count = p_bta_av_cfg->num_evt_ids;
8255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    memcpy(p_rc_rsp->get_caps.param.event_id, p_bta_av_cfg->p_meta_evt_ids,
8265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                           p_bta_av_cfg->num_evt_ids);
8275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
8285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                else
8295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
830e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                    APPL_TRACE_DEBUG("Invalid capability ID: 0x%x", u8);
8315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    /* reject - unknown capability ID */
8325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_rc_rsp->get_caps.status = AVRC_STS_BAD_PARAM;
8335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
8345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
8355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            break;
8365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
8375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        case AVRC_PDU_REGISTER_NOTIFICATION:
8385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* make sure the event_id is implemented */
8395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rc_rsp->rsp.status = bta_av_chk_notif_evt_id (p_vendor);
8405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if (p_rc_rsp->rsp.status != BTA_AV_STS_NO_RSP)
8415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                evt = 0;
8425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            break;
8435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
8445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
8455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
8469adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#else
847e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_DEBUG("AVRCP 1.3 Metadata not supporteed. Reject command.");
8489adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan    /* reject invalid message without reporting to app */
8499adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan    evt = 0;
8509adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan    p_rc_rsp->rsp.status = AVRC_STS_BAD_CMD;
8519adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#endif
8525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
8535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    return evt;
8545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
8555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
8565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
8575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
8585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_msg
8595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
8605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      Process an AVRCP message from the peer.
8615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
8625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
8635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
8645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
8655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_rc_msg(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
8665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
8675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_EVT evt = 0;
8685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV     av;
8695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    BT_HDR      *p_pkt = NULL;
8705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tAVRC_MSG_VENDOR    *p_vendor = &p_data->rc_msg.msg.vendor;
8716b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    BOOLEAN is_inquiry =
8726b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        ((p_data->rc_msg.msg.hdr.ctype == AVRC_CMD_SPEC_INQ) ||
8736b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta         p_data->rc_msg.msg.hdr.ctype == AVRC_CMD_GEN_INQ);
8749adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#if (AVRC_METADATA_INCLUDED == TRUE)
875bea4131cac3214e0ad26ea8258e270448f23f1f3Matthew Xie    UINT8       ctype = 0;
8769adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan    tAVRC_RESPONSE  rc_rsp;
8779adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan
8789adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan    rc_rsp.rsp.status = BTA_AV_STS_NO_RSP;
8799adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#endif
8805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
8815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (p_data->rc_msg.opcode == AVRC_OP_PASS_THRU)
8825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
8836b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        /* if this is a pass thru command */
884ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta        if ((p_data->rc_msg.msg.hdr.ctype == AVRC_CMD_CTRL) ||
885ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            (p_data->rc_msg.msg.hdr.ctype == AVRC_CMD_SPEC_INQ) ||
886ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            (p_data->rc_msg.msg.hdr.ctype == AVRC_CMD_GEN_INQ)
887ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            )
8885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
8896b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            /* check if operation is supported */
8906b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            char avrcp_ct_support[PROPERTY_VALUE_MAX];
8912998946db9b820806d4a3e6decf1d01f090a8031Jakub Pawlowski            osi_property_get("bluetooth.pts.avrcp_ct.support", avrcp_ct_support, "false");
8925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if (p_data->rc_msg.msg.pass.op_id == AVRC_ID_VENDOR)
8935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
8945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_data->rc_msg.msg.hdr.ctype = BTA_AV_RSP_NOT_IMPL;
8959adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#if (AVRC_METADATA_INCLUDED == TRUE)
8969adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan                if (p_cb->features & BTA_AV_FEAT_METADATA)
8979adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan                    p_data->rc_msg.msg.hdr.ctype =
8989adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan                        bta_av_group_navi_supported(p_data->rc_msg.msg.pass.pass_len,
8999adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan                        p_data->rc_msg.msg.pass.p_pass_data, is_inquiry);
9009adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#endif
9015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
9026b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta#if (AVRC_CTLR_INCLUDED == TRUE)
9036b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            else if (((p_data->rc_msg.msg.pass.op_id == AVRC_ID_VOL_UP)||
9046b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                      (p_data->rc_msg.msg.pass.op_id == AVRC_ID_VOL_DOWN)) &&
9056b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                     !strcmp(avrcp_ct_support, "true"))
9066b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            {
9076b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                p_data->rc_msg.msg.hdr.ctype = BTA_AV_RSP_ACCEPT;
9086b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            }
9096b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta#endif
9105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            else
9115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
9126b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                p_data->rc_msg.msg.hdr.ctype =
9136b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                    bta_av_op_supported(p_data->rc_msg.msg.pass.op_id, is_inquiry);
9145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
9155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
916e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati            APPL_TRACE_DEBUG("ctype %d",p_data->rc_msg.msg.hdr.ctype)
917ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta
9185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* send response */
9195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if (p_data->rc_msg.msg.hdr.ctype != BTA_AV_RSP_INTERIM)
9205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                AVRC_PassRsp(p_data->rc_msg.handle, p_data->rc_msg.label, &p_data->rc_msg.msg.pass);
9215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
9225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* set up for callback if supported */
9235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if (p_data->rc_msg.msg.hdr.ctype == BTA_AV_RSP_ACCEPT || p_data->rc_msg.msg.hdr.ctype == BTA_AV_RSP_INTERIM)
9245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
9255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                evt = BTA_AV_REMOTE_CMD_EVT;
9265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                av.remote_cmd.rc_id = p_data->rc_msg.msg.pass.op_id;
9275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                av.remote_cmd.key_state = p_data->rc_msg.msg.pass.state;
9285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                av.remote_cmd.p_data = p_data->rc_msg.msg.pass.p_pass_data;
9295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                av.remote_cmd.len = p_data->rc_msg.msg.pass.pass_len;
9305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                memcpy(&av.remote_cmd.hdr, &p_data->rc_msg.msg.hdr, sizeof (tAVRC_HDR));
9315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                av.remote_cmd.label = p_data->rc_msg.label;
9325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
9335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
9345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* else if this is a pass thru response */
9356b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        /* id response type is not impl, we have to release label */
9366b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        else if (p_data->rc_msg.msg.hdr.ctype >= AVRC_RSP_NOT_IMPL)
9375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
9385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* set up for callback */
9395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            evt = BTA_AV_REMOTE_RSP_EVT;
9405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            av.remote_rsp.rc_id = p_data->rc_msg.msg.pass.op_id;
9415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            av.remote_rsp.key_state = p_data->rc_msg.msg.pass.state;
9425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            av.remote_rsp.rsp_code = p_data->rc_msg.msg.hdr.ctype;
9435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            av.remote_rsp.label = p_data->rc_msg.label;
9446b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta
9456b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            /* If this response is for vendor unique command  */
9466b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if ((p_data->rc_msg.msg.pass.op_id == AVRC_ID_VENDOR) &&
9476b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta              (p_data->rc_msg.msg.pass.pass_len > 0))
9486b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            {
9495fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov                av.remote_rsp.p_data =
9505fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov                    (UINT8 *)osi_malloc(p_data->rc_msg.msg.pass.pass_len);
9515fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov                APPL_TRACE_DEBUG("Vendor Unique data len = %d",
9525fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov                                 p_data->rc_msg.msg.pass.pass_len);
9535fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov                memcpy(av.remote_rsp.p_data,p_data->rc_msg.msg.pass.p_pass_data,
9545fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov                       p_data->rc_msg.msg.pass.pass_len);
9556b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            }
9565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
9575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* must be a bad ctype -> reject*/
9585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        else
9595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
9605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_data->rc_msg.msg.hdr.ctype = BTA_AV_RSP_REJ;
9615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            AVRC_PassRsp(p_data->rc_msg.handle, p_data->rc_msg.label, &p_data->rc_msg.msg.pass);
9625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
9635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
9645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    /* else if this is a vendor specific command or response */
9655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    else if (p_data->rc_msg.opcode == AVRC_OP_VENDOR)
9665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
9675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* set up for callback */
9685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        av.vendor_cmd.code = p_data->rc_msg.msg.hdr.ctype;
9695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        av.vendor_cmd.company_id = p_vendor->company_id;
9705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        av.vendor_cmd.label = p_data->rc_msg.label;
9715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        av.vendor_cmd.p_data = p_vendor->p_vendor_data;
9725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        av.vendor_cmd.len = p_vendor->vendor_len;
9735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
9745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* if configured to support vendor specific and it's a command */
9755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if ((p_cb->features & BTA_AV_FEAT_VENDOR)  &&
9765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_data->rc_msg.msg.hdr.ctype <= AVRC_CMD_GEN_INQ)
9775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
9789adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#if (AVRC_METADATA_INCLUDED == TRUE)
9799adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan            if ((p_cb->features & BTA_AV_FEAT_METADATA) &&
9809adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan               (p_vendor->company_id == AVRC_CO_METADATA))
9819adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan            {
9829adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan                av.meta_msg.p_msg = &p_data->rc_msg.msg;
9839adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan                evt = bta_av_proc_meta_cmd (&rc_rsp, &p_data->rc_msg, &ctype);
9849adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan            }
9859adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan            else
9869adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#endif
9875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                evt = BTA_AV_VENDOR_CMD_EVT;
9885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
9895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* else if configured to support vendor specific and it's a response */
9905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        else if ((p_cb->features & BTA_AV_FEAT_VENDOR) &&
9916b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                 p_data->rc_msg.msg.hdr.ctype >= AVRC_RSP_NOT_IMPL)
9925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
9939adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#if (AVRC_METADATA_INCLUDED == TRUE)
9949adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan            if ((p_cb->features & BTA_AV_FEAT_METADATA) &&
9959adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan               (p_vendor->company_id == AVRC_CO_METADATA))
9969adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan            {
9979adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan                av.meta_msg.p_msg = &p_data->rc_msg.msg;
9989adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan                evt = BTA_AV_META_MSG_EVT;
9999adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan            }
10009adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan            else
10019adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#endif
10025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                evt = BTA_AV_VENDOR_RSP_EVT;
10035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
10045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
10055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* else if not configured to support vendor specific and it's a command */
10065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        else if (!(p_cb->features & BTA_AV_FEAT_VENDOR)  &&
10075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_data->rc_msg.msg.hdr.ctype <= AVRC_CMD_GEN_INQ)
10085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
10096b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta           if (p_data->rc_msg.msg.vendor.p_vendor_data[0] == AVRC_PDU_INVALID)
10105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project           {
10115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project           /* reject it */
10125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project              p_data->rc_msg.msg.hdr.ctype = BTA_AV_RSP_REJ;
10135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project              p_data->rc_msg.msg.vendor.p_vendor_data[4] = AVRC_STS_BAD_CMD;
10145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project           }
10155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project           else
10165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project              p_data->rc_msg.msg.hdr.ctype = BTA_AV_RSP_NOT_IMPL;
10175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project           AVRC_VendorRsp(p_data->rc_msg.handle, p_data->rc_msg.label, &p_data->rc_msg.msg.vendor);
10185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
10195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
10209adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#if (AVRC_METADATA_INCLUDED == TRUE)
10219adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan    if (evt == 0 && rc_rsp.rsp.status != BTA_AV_STS_NO_RSP)
10229adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan    {
10239adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan        if (!p_pkt)
10249adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan        {
10259adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan            rc_rsp.rsp.opcode = p_data->rc_msg.opcode;
1026f1c764fab01c929f71e185b97433bf40938026d3Sharvil Nanavati            AVRC_BldResponse (0, &rc_rsp, &p_pkt);
10279adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan        }
10289adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan        if (p_pkt)
10299adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan            AVRC_MsgReq (p_data->rc_msg.handle, p_data->rc_msg.label, ctype, p_pkt);
10309adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan    }
10319adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#endif
10325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
10335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    /* call callback */
10345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (evt != 0)
10355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
10365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        av.remote_cmd.rc_handle = p_data->rc_msg.handle;
10375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        (*p_cb->p_cback)(evt, &av);
10385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
10395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
10405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
10415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
10425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
10435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_close
10445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
10455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      close the specified AVRC handle.
10465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
10475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
10485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
10495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
10505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_rc_close (tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
10515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
10525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT16 handle = p_data->hdr.layer_specific;
10535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_SCB  *p_scb;
10545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RCB *p_rcb;
10555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
10566b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    if (handle < BTA_AV_NUM_RCB)
10575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
10585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_rcb = &p_cb->rcb[handle];
10595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1060e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati        APPL_TRACE_DEBUG("bta_av_rc_close handle: %d, status=0x%x", p_rcb->handle, p_rcb->status);
10616b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_rcb->handle != BTA_AV_RC_HANDLE_NONE)
10625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
10636b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if (p_rcb->shdl)
10645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
10655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_scb = bta_av_cb.p_scb[p_rcb->shdl - 1];
10666b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                if (p_scb)
10675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
10685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    /* just in case the RC timer is active
10696b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                    if (bta_av_cb.features & BTA_AV_FEAT_RCCT &&
10705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                       p_scb->chnl == BTA_AV_CHNL_AUDIO) */
107178bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                    alarm_cancel(p_scb->avrc_ct_timer);
10725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
10735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
10745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
10755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            AVRC_Close(p_rcb->handle);
10765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
10775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
10785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
10795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
10805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
10815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
10825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_get_shdl
10835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
10845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          The index to p_scb[]
10855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
10865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
10875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic UINT8 bta_av_get_shdl(tBTA_AV_SCB *p_scb)
10885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
10895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    int     i;
10905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8   shdl = 0;
10915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    /* find the SCB & stop the timer */
10925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    for(i=0; i<BTA_AV_NUM_STRS; i++)
10935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
10946b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_scb == bta_av_cb.p_scb[i])
10955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
10965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            shdl = i+1;
10975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            break;
10985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
10995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
11005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    return shdl;
11015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
11025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
11035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
11045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
11055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_stream_chg
11065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
11075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      audio streaming status changed.
11085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
11095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
11105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
11115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
11125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_stream_chg(tBTA_AV_SCB *p_scb, BOOLEAN started)
11135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
11145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8   started_msk;
11155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    int     i;
11165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8   *p_streams;
11175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    BOOLEAN no_streams = FALSE;
11185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_SCB *p_scbi;
11195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
11205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    started_msk = BTA_AV_HNDL_TO_MSK(p_scb->hdi);
1121e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_DEBUG ("bta_av_stream_chg started:%d started_msk:x%x chnl:x%x", started,
11225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                                                  started_msk, p_scb->chnl);
11235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (BTA_AV_CHNL_AUDIO == p_scb->chnl)
11245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_streams = &bta_av_cb.audio_streams;
11255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    else
11265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_streams = &bta_av_cb.video_streams;
11275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
11285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (started)
11295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
11305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* Let L2CAP know this channel is processed with high priority */
11315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        L2CA_SetAclPriority(p_scb->peer_addr, L2CAP_PRIORITY_HIGH);
11325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        (*p_streams) |= started_msk;
11335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
11345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    else
11355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
11365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        (*p_streams) &= ~started_msk;
11375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
11385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
11395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (!started)
11405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
11415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        i=0;
11425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (BTA_AV_CHNL_AUDIO == p_scb->chnl)
11435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
11445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if (bta_av_cb.video_streams == 0)
11455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                no_streams = TRUE;
11465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
11475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        else
11485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
11495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            no_streams = TRUE;
11505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if ( bta_av_cb.audio_streams )
11515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
11525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                for (; i<BTA_AV_NUM_STRS; i++)
11535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
11545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_scbi = bta_av_cb.p_scb[i];
11555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    /* scb is used and started */
11565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    if ( p_scbi && (bta_av_cb.audio_streams & BTA_AV_HNDL_TO_MSK(i))
11575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        && bdcmp(p_scbi->peer_addr, p_scb->peer_addr) == 0)
11585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    {
11595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        no_streams = FALSE;
11605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        break;
11615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    }
11625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
11635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
11645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
11655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
11665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1167e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati        APPL_TRACE_DEBUG ("no_streams:%d i:%d, audio_streams:x%x, video_streams:x%x", no_streams, i,
11685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                           bta_av_cb.audio_streams, bta_av_cb.video_streams);
11695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (no_streams)
11705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
11715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* Let L2CAP know this channel is processed with low priority */
11725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            L2CA_SetAclPriority(p_scb->peer_addr, L2CAP_PRIORITY_NORMAL);
11735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
11745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
11755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
11765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
11775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
11785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
11795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_conn_chg
11805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
11815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      connetion status changed.
11825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**                  Open an AVRCP acceptor channel, if new conn.
11835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
11845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
11855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
11865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
11875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_conn_chg(tBTA_AV_DATA *p_data)
11885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
11895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_CB   *p_cb = &bta_av_cb;
11904633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB    tBTA_AV_SCB     *p_scb = NULL;
11915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_SCB     *p_scbi;
11925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8   mask;
11935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8   conn_msk;
11945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8   old_msk;
11955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    int i;
11965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    int index = (p_data->hdr.layer_specific & BTA_AV_HNDL_MSK) - 1;
11975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_LCB *p_lcb;
11985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_LCB *p_lcb_rc;
11995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RCB *p_rcb, *p_rcb2;
12005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    BOOLEAN     chk_restore = FALSE;
12015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
12024633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB    /* Validate array index*/
12034633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB    if (index < BTA_AV_NUM_STRS)
12044633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB    {
12054633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB        p_scb = p_cb->p_scb[index];
12064633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB    }
12075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    mask = BTA_AV_HNDL_TO_MSK(index);
12085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    p_lcb = bta_av_find_lcb(p_data->conn_chg.peer_addr, BTA_AV_LCB_FIND);
12095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    conn_msk = 1 << (index + 1);
12106b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    if (p_data->conn_chg.is_up)
12115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
12125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* set the conned mask for this channel */
12136b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_scb)
12145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
12156b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if (p_lcb)
12165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
12175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_lcb->conn_msk |= conn_msk;
12185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                for (i=0; i<BTA_AV_NUM_RCB; i++)
12195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
12205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    if (bta_av_cb.rcb[i].lidx == p_lcb->lidx)
12215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    {
12225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        bta_av_cb.rcb[i].shdl = index + 1;
1223e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                        APPL_TRACE_DEBUG("conn_chg up[%d]: %d, status=0x%x, shdl:%d, lidx:%d", i,
12245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                                          bta_av_cb.rcb[i].handle, bta_av_cb.rcb[i].status,
12255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                                          bta_av_cb.rcb[i].shdl, bta_av_cb.rcb[i].lidx);
12265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        break;
12275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    }
12285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
12295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
12305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if (p_scb->chnl == BTA_AV_CHNL_AUDIO)
12315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
12325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                old_msk = p_cb->conn_audio;
12335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_cb->conn_audio |= mask;
12345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
12355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            else
12365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
12375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                old_msk = p_cb->conn_video;
12385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_cb->conn_video |= mask;
12395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
12405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
12415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if ((old_msk & mask) == 0)
12425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
12435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* increase the audio open count, if not set yet */
12445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                bta_av_cb.audio_open_cnt++;
12455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
12465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1247e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati            APPL_TRACE_DEBUG("rc_acp_handle:%d rc_acp_idx:%d", p_cb->rc_acp_handle, p_cb->rc_acp_idx);
12485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* check if the AVRCP ACP channel is already connected */
12496b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if (p_lcb && p_cb->rc_acp_handle != BTA_AV_RC_HANDLE_NONE && p_cb->rc_acp_idx)
12505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
12515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_lcb_rc = &p_cb->lcb[BTA_AV_NUM_LINKS];
1252e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                APPL_TRACE_DEBUG("rc_acp is connected && conn_chg on same addr p_lcb_rc->conn_msk:x%x",
12535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                                  p_lcb_rc->conn_msk);
12545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* check if the RC is connected to the scb addr */
1255e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                APPL_TRACE_DEBUG ("p_lcb_rc->addr: %02x:%02x:%02x:%02x:%02x:%02x",
12565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                       p_lcb_rc->addr[0], p_lcb_rc->addr[1], p_lcb_rc->addr[2], p_lcb_rc->addr[3],
12575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                       p_lcb_rc->addr[4], p_lcb_rc->addr[5]);
1258e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                APPL_TRACE_DEBUG ("conn_chg.peer_addr: %02x:%02x:%02x:%02x:%02x:%02x",
12595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                       p_data->conn_chg.peer_addr[0], p_data->conn_chg.peer_addr[1],
12605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                       p_data->conn_chg.peer_addr[2],
12615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                       p_data->conn_chg.peer_addr[3], p_data->conn_chg.peer_addr[4],
12625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                       p_data->conn_chg.peer_addr[5]);
12635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                if (p_lcb_rc->conn_msk && bdcmp(p_lcb_rc->addr, p_data->conn_chg.peer_addr) == 0)
12645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
12655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    /* AVRCP is already connected.
12665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                     * need to update the association betwen SCB and RCB */
12675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_lcb_rc->conn_msk = 0; /* indicate RC ONLY is not connected */
12685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_lcb_rc->lidx = 0;
12695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_scb->rc_handle = p_cb->rc_acp_handle;
12705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_rcb = &p_cb->rcb[p_cb->rc_acp_idx - 1];
12715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_rcb->shdl = bta_av_get_shdl(p_scb);
1272e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                    APPL_TRACE_DEBUG("update rc_acp shdl:%d/%d srch:%d", index + 1, p_rcb->shdl,
12735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                                      p_scb->rc_handle );
12745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
12755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_rcb2 = bta_av_get_rcb_by_shdl(p_rcb->shdl);
12765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    if (p_rcb2)
12775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    {
12785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        /* found the RCB that was created to associated with this SCB */
12795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        p_cb->rc_acp_handle = p_rcb2->handle;
12805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        p_cb->rc_acp_idx = (p_rcb2 - p_cb->rcb) + 1;
1281e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                        APPL_TRACE_DEBUG("new rc_acp_handle:%d, idx:%d", p_cb->rc_acp_handle,
12825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                                           p_cb->rc_acp_idx);
12835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        p_rcb2->lidx = (BTA_AV_NUM_LINKS + 1);
1284e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                        APPL_TRACE_DEBUG("rc2 handle:%d lidx:%d/%d",p_rcb2->handle, p_rcb2->lidx,
12855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                                          p_cb->lcb[p_rcb2->lidx-1].lidx);
12865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    }
12875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_rcb->lidx = p_lcb->lidx;
1288e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                    APPL_TRACE_DEBUG("rc handle:%d lidx:%d/%d",p_rcb->handle, p_rcb->lidx,
12895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                                      p_cb->lcb[p_rcb->lidx-1].lidx);
12905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
12915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
12925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
12935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
12945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    else
12955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
12965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if ((p_cb->conn_audio & mask) && bta_av_cb.audio_open_cnt)
12975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
12985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* this channel is still marked as open. decrease the count */
12995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            bta_av_cb.audio_open_cnt--;
13005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
13015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
13025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* clear the conned mask for this channel */
13035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_cb->conn_audio &= ~mask;
13045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_cb->conn_video &= ~mask;
13056b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_scb)
13065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
13075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* the stream is closed.
13085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project             * clear the peer address, so it would not mess up the AVRCP for the next round of operation */
13095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            bdcpy(p_scb->peer_addr, bd_addr_null);
13106b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if (p_scb->chnl == BTA_AV_CHNL_AUDIO)
13115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
13126b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                if (p_lcb)
13135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
13145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_lcb->conn_msk &= ~conn_msk;
13155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
13165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* audio channel is down. make sure the INT channel is down */
13175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* just in case the RC timer is active
13186b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                if (p_cb->features & BTA_AV_FEAT_RCCT) */
13195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
132078bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                    alarm_cancel(p_scb->avrc_ct_timer);
13215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
13225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* one audio channel goes down. check if we need to restore high priority */
13235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                chk_restore = TRUE;
13245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
13255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
13265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1327e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati        APPL_TRACE_DEBUG("bta_av_conn_chg shdl:%d", index + 1);
13285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        for (i=0; i<BTA_AV_NUM_RCB; i++)
13295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
1330e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati            APPL_TRACE_DEBUG("conn_chg dn[%d]: %d, status=0x%x, shdl:%d, lidx:%d", i,
13315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                              bta_av_cb.rcb[i].handle, bta_av_cb.rcb[i].status,
13325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                              bta_av_cb.rcb[i].shdl, bta_av_cb.rcb[i].lidx);
13336b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if (bta_av_cb.rcb[i].shdl == index + 1)
13345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
13355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                bta_av_del_rc(&bta_av_cb.rcb[i]);
13365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                break;
13375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
13385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
13395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
13406b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_cb->conn_audio == 0 && p_cb->conn_video == 0)
13415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
13425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* if both channels are not connected,
13435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project             * close all RC channels */
13445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            bta_av_close_all_rc(p_cb);
13455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
13465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
13475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* if the AVRCP is no longer listening, create the listening channel */
13485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (bta_av_cb.rc_acp_handle == BTA_AV_RC_HANDLE_NONE && bta_av_cb.features & BTA_AV_FEAT_RCTG)
13495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            bta_av_rc_create(&bta_av_cb, AVCT_ACP, 0, BTA_AV_NUM_LINKS + 1);
13505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
13515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1352e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_DEBUG("bta_av_conn_chg audio:%x video:%x up:%d conn_msk:0x%x chk_restore:%d audio_open_cnt:%d",
13535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_cb->conn_audio, p_cb->conn_video, p_data->conn_chg.is_up, conn_msk, chk_restore, p_cb->audio_open_cnt);
13545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
13555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (chk_restore)
13565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
13575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (p_cb->audio_open_cnt == 1)
13585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
13595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* one audio channel goes down and there's one audio channel remains open.
13605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project             * restore the switch role in default link policy */
13615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            bta_sys_set_default_policy(BTA_ID_AV, HCI_ENABLE_MASTER_SLAVE_SWITCH);
13625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* allow role switch, if this is the last connection */
13635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            bta_av_restore_switch();
13645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
13655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (p_cb->audio_open_cnt)
13665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
13675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* adjust flush timeout settings to longer period */
13685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            for (i=0; i<BTA_AV_NUM_STRS; i++)
13695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
13705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_scbi = bta_av_cb.p_scb[i];
13715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                if (p_scbi && p_scbi->chnl == BTA_AV_CHNL_AUDIO && p_scbi->co_started)
13725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
13735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    /* may need to update the flush timeout of this already started stream */
13745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    if (p_scbi->co_started != bta_av_cb.audio_open_cnt)
13755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    {
13765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        p_scbi->co_started = bta_av_cb.audio_open_cnt;
13775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        L2CA_SetFlushTimeout(p_scbi->peer_addr, p_bta_av_cfg->p_audio_flush_to[p_scbi->co_started - 1] );
13785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    }
13795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
13805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
13815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
13825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
13835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
13845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
13855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
13865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
13875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_disable
13885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
13895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      disable AV.
13905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
13915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
13925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
13935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
13945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_disable(tBTA_AV_CB *p_cb, tBTA_AV_DATA *p_data)
13955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
13965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    BT_HDR  hdr;
13975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT16  xx;
13985cd8bff2dd0337cb52bf48f312e3d2d55a8882fbMike J. Chen    UNUSED(p_data);
13995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
14005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    p_cb->disabling = TRUE;
14015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
14025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    bta_av_close_all_rc(p_cb);
14035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1404abd70abb5e42c9431df94fe9d2c4a78a0d8d9af9Pavlin Radoslavov    osi_free_and_reset((void **)&p_cb->p_disc_db);
14055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
14065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    /* disable audio/video - de-register all channels,
14075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project     * expect BTA_AV_DEREG_COMP_EVT when deregister is complete */
14085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    for(xx=0; xx<BTA_AV_NUM_STRS; xx++)
14095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
14105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        hdr.layer_specific = xx + 1;
14115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        bta_av_api_deregister((tBTA_AV_DATA *)&hdr);
14125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
14133a44a7a4f6b2dec169097152739d7fdd38482b72Pavlin Radoslavov
14143a44a7a4f6b2dec169097152739d7fdd38482b72Pavlin Radoslavov    alarm_free(p_cb->link_signalling_timer);
14153a44a7a4f6b2dec169097152739d7fdd38482b72Pavlin Radoslavov    p_cb->link_signalling_timer = NULL;
14163a44a7a4f6b2dec169097152739d7fdd38482b72Pavlin Radoslavov    alarm_free(p_cb->accept_signalling_timer);
14173a44a7a4f6b2dec169097152739d7fdd38482b72Pavlin Radoslavov    p_cb->accept_signalling_timer = NULL;
14185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
14195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
14205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
14215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
14225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_api_disconnect
14235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
14245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      .
14255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
14265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
14275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
14285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
14295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_api_disconnect(tBTA_AV_DATA *p_data)
14305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
14315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    AVDT_DisconnectReq(p_data->api_discnt.bd_addr, bta_av_conn_cback);
143278bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov    alarm_cancel(bta_av_cb.link_signalling_timer);
14335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
14345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
14355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
14365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
14375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_sig_chg
14385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
14395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      process AVDT signal channel up/down.
14405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
14415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
14425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
14435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
14445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_sig_chg(tBTA_AV_DATA *p_data)
14455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
14465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT16 event = p_data->str_msg.hdr.layer_specific;
14475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_CB   *p_cb = &bta_av_cb;
144878bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov    UINT32 xx;
14495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8   mask;
14505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_LCB *p_lcb = NULL;
14515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1452e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_DEBUG("bta_av_sig_chg event: %d", event);
14536b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    if (event == AVDT_CONNECT_IND_EVT)
14545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
14555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_lcb = bta_av_find_lcb(p_data->str_msg.bd_addr, BTA_AV_LCB_FIND);
14566b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (!p_lcb)
14575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
14585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* if the address does not have an LCB yet, alloc one */
14595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            for(xx=0; xx<BTA_AV_NUM_LINKS; xx++)
14605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
14615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                mask = 1 << xx;
1462e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                APPL_TRACE_DEBUG("conn_lcb: 0x%x", p_cb->conn_lcb);
14635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1464ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                /* look for a p_lcb with its p_scb registered */
14656b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                if ((!(mask & p_cb->conn_lcb)) && (p_cb->p_scb[xx] != NULL))
1466ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                {
14675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_lcb = &p_cb->lcb[xx];
14685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_lcb->lidx = xx + 1;
14695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    bdcpy(p_lcb->addr, p_data->str_msg.bd_addr);
14705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_lcb->conn_msk = 0; /* clear the connect mask */
14715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    /* start listening when the signal channel is open */
14725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    if (p_cb->features & BTA_AV_FEAT_RCTG)
14735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    {
14745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        bta_av_rc_create(p_cb, AVCT_ACP, 0, p_lcb->lidx);
14755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    }
14765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    /* this entry is not used yet. */
14775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_cb->conn_lcb |= mask;     /* mark it as used */
1478e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                    APPL_TRACE_DEBUG("start sig timer %d", p_data->hdr.offset);
14795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    if (p_data->hdr.offset == AVDT_ACP)
14805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    {
1481e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                        APPL_TRACE_DEBUG("Incoming L2CAP acquired, set state as incoming", NULL);
14825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        bdcpy(p_cb->p_scb[xx]->peer_addr, p_data->str_msg.bd_addr);
14835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        p_cb->p_scb[xx]->use_rc = TRUE;     /* allowing RC for incoming connection */
14845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        bta_av_ssm_execute(p_cb->p_scb[xx], BTA_AV_ACP_CONNECT_EVT, p_data);
14855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
14865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        /* The Pending Event should be sent as soon as the L2CAP signalling channel
14875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                         * is set up, which is NOW. Earlier this was done only after
148878bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                         * BTA_AV_SIGNALLING_TIMEOUT_MS.
14895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                         * The following function shall send the event and start the recurring timer
14905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                         */
149178bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                        bta_av_signalling_timer(NULL);
14925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
14935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        /* Possible collision : need to avoid outgoing processing while the timer is running */
14945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        p_cb->p_scb[xx]->coll_mask = BTA_AV_COLL_INC_TMR;
149578bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                        alarm_set_on_queue(p_cb->accept_signalling_timer,
149678bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                                           BTA_AV_ACCEPT_SIGNALLING_TIMEOUT_MS,
149778bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                                           bta_av_accept_signalling_timer_cback,
149878bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                                           UINT_TO_PTR(xx),
149978bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                                           btu_bta_alarm_queue);
15005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    }
15015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    break;
15025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
15035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
1504ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta
1505ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            /* check if we found something */
1506ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            if (xx == BTA_AV_NUM_LINKS)
1507ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            {
1508ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                /* We do not have scb for this avdt connection.     */
1509ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                /* Silently close the connection.                   */
1510e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                APPL_TRACE_ERROR("av scb not available for avdt connection");
1511ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                AVDT_DisconnectReq (p_data->str_msg.bd_addr, NULL);
1512ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta                return;
1513ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta            }
15145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
15155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
15166b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta#if ( defined BTA_AR_INCLUDED ) && (BTA_AR_INCLUDED == TRUE)
15175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    else if (event == BTA_AR_AVDT_CONN_EVT)
15185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
151978bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov        alarm_cancel(bta_av_cb.link_signalling_timer);
15205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
15215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif
15225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    else
15235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
15245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* disconnected. */
15252a6246f85c515f33eb4f9ff708f50680b1cb1653Ayan Ghosh        APPL_TRACE_DEBUG("%s: bta_av_cb.conn_lcb is %d", __func__, bta_av_cb.conn_lcb);
15262a6246f85c515f33eb4f9ff708f50680b1cb1653Ayan Ghosh
15275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_lcb = bta_av_find_lcb(p_data->str_msg.bd_addr, BTA_AV_LCB_FREE);
15282a6246f85c515f33eb4f9ff708f50680b1cb1653Ayan Ghosh        if (p_lcb && (p_lcb->conn_msk || bta_av_cb.conn_lcb))
15295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
1530e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati            APPL_TRACE_DEBUG("conn_msk: 0x%x", p_lcb->conn_msk);
15315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* clean up ssm  */
15325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            for(xx=0; xx < BTA_AV_NUM_STRS; xx++)
15335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
15345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                mask = 1 << (xx + 1);
15352a6246f85c515f33eb4f9ff708f50680b1cb1653Ayan Ghosh                if (((mask & p_lcb->conn_msk) || bta_av_cb.conn_lcb) && (p_cb->p_scb[xx]) &&
15365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    (bdcmp(p_cb->p_scb[xx]->peer_addr, p_data->str_msg.bd_addr) == 0))
15375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
15382a6246f85c515f33eb4f9ff708f50680b1cb1653Ayan Ghosh                    APPL_TRACE_DEBUG("%s: Sending AVDT_DISCONNECT_EVT", __func__);
15395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    bta_av_ssm_execute(p_cb->p_scb[xx], BTA_AV_AVDT_DISCONNECT_EVT, NULL);
15405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
15415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
15425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
15435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
15442a6246f85c515f33eb4f9ff708f50680b1cb1653Ayan Ghosh    APPL_TRACE_DEBUG("%s: sig_chg conn_lcb: 0x%x", __func__, p_cb->conn_lcb);
15455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
15465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
15475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
15485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
154978bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov** Function         bta_av_signalling_timer
15505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
15515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      process the signal channel timer. This timer is started
15525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**                  when the AVDTP signal channel is connected. If no profile
155378bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov**                  is connected, the timer goes off every
155478bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov**                  BTA_AV_SIGNALLING_TIMEOUT_MS.
15555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
15565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
15575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
15585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
155978bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavovvoid bta_av_signalling_timer(tBTA_AV_DATA *p_data)
15605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
15615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_CB   *p_cb = &bta_av_cb;
15625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    int     xx;
15635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8   mask;
15645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_LCB *p_lcb = NULL;
15655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_PEND pend;
15665cd8bff2dd0337cb52bf48f312e3d2d55a8882fbMike J. Chen    UNUSED(p_data);
15675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
156878bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov    APPL_TRACE_DEBUG("%s", __func__);
15695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    for(xx=0; xx<BTA_AV_NUM_LINKS; xx++)
15705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
15715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        mask = 1 << xx;
15726b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (mask & p_cb->conn_lcb)
15735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
15745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* this entry is used. check if it is connected */
15755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_lcb = &p_cb->lcb[xx];
157678bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov            if (!p_lcb->conn_msk) {
157778bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                bta_sys_start_timer(p_cb->link_signalling_timer,
157878bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                                    BTA_AV_SIGNALLING_TIMEOUT_MS,
157978bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                                    BTA_AV_SIGNALLING_TIMER_EVT, 0);
15805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                bdcpy(pend.bd_addr, p_lcb->addr);
15815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                (*p_cb->p_cback)(BTA_AV_PENDING_EVT, (tBTA_AV *) &pend);
15825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
15835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
15845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
15855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
15865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
15875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
15885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
158978bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov** Function         bta_av_accept_signalling_timer_cback
15905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
15915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      Process the timeout when SRC is accepting connection
15925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**                  and SNK did not start signalling.
15935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
15945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
15955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
15965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
159778bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavovstatic void bta_av_accept_signalling_timer_cback(void *data)
15985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
159978bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov    UINT32   inx = PTR_TO_UINT(data);
16005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_CB  *p_cb = &bta_av_cb;
16014633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB    tBTA_AV_SCB *p_scb = NULL;
16024633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB    if (inx < BTA_AV_NUM_STRS)
16034633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB    {
16044633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB        p_scb = p_cb->p_scb[inx];
16054633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB    }
16065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (p_scb)
16075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
160878bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov        APPL_TRACE_DEBUG("%s coll_mask = 0x%02X", __func__, p_scb->coll_mask);
16095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
16105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (p_scb->coll_mask & BTA_AV_COLL_INC_TMR)
16115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
16125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_scb->coll_mask &= ~BTA_AV_COLL_INC_TMR;
16135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
16145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if (bta_av_is_scb_opening(p_scb))
16155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
1616ff813a67d60ce1c9b5f3ea680b281bf642e69fe5Ayan Ghosh                if (p_scb->sdp_discovery_started)
16175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
16185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    /* We are still doing SDP. Run the timer again. */
16195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_scb->coll_mask |= BTA_AV_COLL_INC_TMR;
16205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
162178bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                    alarm_set_on_queue(p_cb->accept_signalling_timer,
162278bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                                       BTA_AV_ACCEPT_SIGNALLING_TIMEOUT_MS,
162378bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                                       bta_av_accept_signalling_timer_cback,
162478bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                                       UINT_TO_PTR(inx),
162578bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov                                       btu_bta_alarm_queue);
16265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
16275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                else
16285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
16295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    /* SNK did not start signalling, resume signalling process. */
16305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    bta_av_discover_req (p_scb, NULL);
16315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
16325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
16335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            else if (bta_av_is_scb_incoming(p_scb))
16345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
16355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* Stay in incoming state if SNK does not start signalling */
16365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
16375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* API open was called right after SNK opened L2C connection. */
16385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                if (p_scb->coll_mask & BTA_AV_COLL_API_CALLED)
16395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
16405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_scb->coll_mask &= ~BTA_AV_COLL_API_CALLED;
16415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
16425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    /* BTA_AV_API_OPEN_EVT */
16435fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov                    tBTA_AV_API_OPEN  *p_buf =
16445fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov                        (tBTA_AV_API_OPEN *)osi_malloc(sizeof(tBTA_AV_API_OPEN));
16455fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov                    memcpy(p_buf, &(p_scb->open_api), sizeof(tBTA_AV_API_OPEN));
16465fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov                    bta_sys_sendmsg(p_buf);
16475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
16485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
16495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
16505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
16515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
16525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
16535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
16545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
16555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_check_peer_features
16565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1657ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Description      check supported features on the peer device from the SDP record
1658ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta**                  and return the feature mask
16595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
1660ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Returns          tBTA_AV_FEAT peer device feature mask
16615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
16625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
16635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttBTA_AV_FEAT bta_av_check_peer_features (UINT16 service_uuid)
16645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
16655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_FEAT peer_features = 0;
16665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_CB   *p_cb = &bta_av_cb;
16675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tSDP_DISC_REC       *p_rec = NULL;
16685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tSDP_DISC_ATTR      *p_attr;
16695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT16              peer_rc_version=0;
16705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT16              categories = 0;
16715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1672e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_DEBUG("bta_av_check_peer_features service_uuid:x%x", service_uuid);
16735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    /* loop through all records we found */
16745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    while (TRUE)
16755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
16765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* get next record; if none found, we're done */
16775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if ((p_rec = SDP_FindServiceInDb(p_cb->p_disc_db, service_uuid, p_rec)) == NULL)
16785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
16795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            break;
16805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
16815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
16825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (( SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_CLASS_ID_LIST)) != NULL)
16835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
16845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* find peer features */
16855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if (SDP_FindServiceInDb(p_cb->p_disc_db, UUID_SERVCLASS_AV_REMOTE_CONTROL, NULL))
16865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
16875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                peer_features |= BTA_AV_FEAT_RCCT;
16885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
16895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if (SDP_FindServiceInDb(p_cb->p_disc_db, UUID_SERVCLASS_AV_REM_CTRL_TARGET, NULL))
16905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
16915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                peer_features |= BTA_AV_FEAT_RCTG;
16925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
16935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
16945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
16955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (( SDP_FindAttributeInRec(p_rec, ATTR_ID_BT_PROFILE_DESC_LIST)) != NULL)
16965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
16975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* get profile version (if failure, version parameter is not updated) */
16986b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            SDP_FindProfileVersionInRec(p_rec, UUID_SERVCLASS_AV_REMOTE_CONTROL,
16996b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                                                                &peer_rc_version);
1700e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati            APPL_TRACE_DEBUG("peer_rc_version 0x%x", peer_rc_version);
17015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
17025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if (peer_rc_version >= AVRC_REV_1_3)
17035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                peer_features |= (BTA_AV_FEAT_VENDOR | BTA_AV_FEAT_METADATA);
17045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
17055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if (peer_rc_version >= AVRC_REV_1_4)
17065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
17075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                peer_features |= (BTA_AV_FEAT_ADV_CTRL);
17085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* get supported categories */
17095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                if ((p_attr = SDP_FindAttributeInRec(p_rec,
17105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                                ATTR_ID_SUPPORTED_FEATURES)) != NULL)
17115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
17125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    categories = p_attr->attr_value.v.u16;
17135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    if (categories & AVRC_SUPF_CT_BROWSE)
17145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        peer_features |= (BTA_AV_FEAT_BROWSE);
17155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
17165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
17175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
17185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
1719e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_DEBUG("peer_features:x%x", peer_features);
17205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    return peer_features;
17215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
17225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
17235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
17245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
17256b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta** Function         bta_avk_check_peer_features
17266b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta**
17276b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta** Description      check supported features on the peer device from the SDP record
17286b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta**                  and return the feature mask
17296b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta**
17306b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta** Returns          tBTA_AV_FEAT peer device feature mask
17316b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta**
17326b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta*******************************************************************************/
17336b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav GuptatBTA_AV_FEAT bta_avk_check_peer_features (UINT16 service_uuid)
17346b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta{
17356b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    tBTA_AV_FEAT peer_features = 0;
17366b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    tBTA_AV_CB *p_cb = &bta_av_cb;
17376b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta
17386b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    APPL_TRACE_DEBUG("%s service_uuid:x%x", __FUNCTION__, service_uuid);
17396b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta
17406b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    /* loop through all records we found */
17416b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    tSDP_DISC_REC *p_rec = SDP_FindServiceInDb(p_cb->p_disc_db, service_uuid, NULL);
17426b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    while (p_rec)
17436b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    {
17446b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        APPL_TRACE_DEBUG("%s found Service record for x%x", __FUNCTION__, service_uuid);
17456b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta
17466b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (( SDP_FindAttributeInRec(p_rec, ATTR_ID_SERVICE_CLASS_ID_LIST)) != NULL)
17476b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        {
17486b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            /* find peer features */
17496b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if (SDP_FindServiceInDb(p_cb->p_disc_db, UUID_SERVCLASS_AV_REMOTE_CONTROL, NULL))
17506b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            {
17516b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                peer_features |= BTA_AV_FEAT_RCCT;
17526b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            }
17536b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if (SDP_FindServiceInDb(p_cb->p_disc_db, UUID_SERVCLASS_AV_REM_CTRL_TARGET, NULL))
17546b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            {
17556b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                peer_features |= BTA_AV_FEAT_RCTG;
17566b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            }
17576b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        }
17586b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta
17596b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (( SDP_FindAttributeInRec(p_rec, ATTR_ID_BT_PROFILE_DESC_LIST)) != NULL)
17606b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        {
17616b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            /* get profile version (if failure, version parameter is not updated) */
17626b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            UINT16 peer_rc_version = 0;
17636b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            BOOLEAN val = SDP_FindProfileVersionInRec(
17646b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                p_rec, UUID_SERVCLASS_AV_REMOTE_CONTROL, &peer_rc_version);
17656b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            APPL_TRACE_DEBUG("%s peer_rc_version for TG 0x%x, profile_found %d",
17666b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                             __FUNCTION__, peer_rc_version, val);
17676b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta
17686b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if (peer_rc_version >= AVRC_REV_1_3)
17696b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                peer_features |= (BTA_AV_FEAT_VENDOR | BTA_AV_FEAT_METADATA);
17706b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta
17716b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            /*
17726b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta             * Though Absolute Volume came after in 1.4 and above, but there are few devices
17736b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta             * in market which supports absolute Volume and they are still 1.3
17746b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta             * TO avoid IOT issuses with those devices, we check for 1.3 as minimum version
17756b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta             */
17766b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if (peer_rc_version >= AVRC_REV_1_3)
17776b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            {
17786b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                /* get supported categories */
17796b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                tSDP_DISC_ATTR *p_attr = SDP_FindAttributeInRec(p_rec, ATTR_ID_SUPPORTED_FEATURES);
17806b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                if (p_attr != NULL)
17816b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                {
17826b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                    UINT16 categories = p_attr->attr_value.v.u16;
17836b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                    if (categories & AVRC_SUPF_CT_CAT2)
17846b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                        peer_features |= (BTA_AV_FEAT_ADV_CTRL);
17856b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                    if (categories & AVRC_SUPF_CT_APP_SETTINGS)
17866b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                        peer_features |= (BTA_AV_FEAT_APP_SETTING);
17876b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                }
17886b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            }
17896b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        }
17906b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        /* get next record; if none found, we're done */
17916b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        p_rec = SDP_FindServiceInDb(p_cb->p_disc_db, service_uuid, p_rec);
17926b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    }
17936b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    APPL_TRACE_DEBUG("%s peer_features:x%x", __FUNCTION__, peer_features);
17946b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    return peer_features;
17956b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta}
17966b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta
17976b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta/*******************************************************************************
17986b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta**
17995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_disc_done
18005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
18015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      Handle AVRCP service discovery results.  If matching
18025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**                  service found, open AVRCP connection.
18035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
18045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
18055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
18065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
18075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_rc_disc_done(tBTA_AV_DATA *p_data)
18085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
18095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_CB   *p_cb = &bta_av_cb;
18105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_SCB  *p_scb = NULL;
18115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_LCB  *p_lcb;
18125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RC_OPEN rc_open;
18135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RC_FEAT rc_feat;
18145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8               rc_handle;
18156b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    tBTA_AV_FEAT        peer_features = 0;  /* peer features mask */
18165cd8bff2dd0337cb52bf48f312e3d2d55a8882fbMike J. Chen    UNUSED(p_data);
18175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
18186b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    APPL_TRACE_DEBUG("%s bta_av_rc_disc_done disc:x%x", __FUNCTION__, p_cb->disc);
18195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (!p_cb->disc)
18205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
18215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        return;
18225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
18235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
18245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if ((p_cb->disc & BTA_AV_CHNL_MSK) == BTA_AV_CHNL_MSK)
18255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
18265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* this is the rc handle/index to tBTA_AV_RCB */
18275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        rc_handle = p_cb->disc & (~BTA_AV_CHNL_MSK);
18285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
18295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    else
18305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
18314633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB        /* Validate array index*/
18324633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB        if (((p_cb->disc & BTA_AV_HNDL_MSK) - 1) < BTA_AV_NUM_STRS)
18334633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB        {
18344633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB            p_scb = p_cb->p_scb[(p_cb->disc & BTA_AV_HNDL_MSK) - 1];
18354633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB        }
18365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (p_scb)
18376b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        {
18385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            rc_handle = p_scb->rc_handle;
18396b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        }
18405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        else
18415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
18425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_cb->disc = 0;
18435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            return;
18445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
18455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
18465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
18476b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    APPL_TRACE_DEBUG("%s rc_handle %d", __FUNCTION__, rc_handle);
1848e273daa4af2aa49ed23c172387ada70938c2130eAndre Eisenbach#if (BTA_AV_SINK_INCLUDED == TRUE)
18496b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    if (p_cb->sdp_a2d_snk_handle)
18509adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan    {
18516b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        /* This is Sink + CT + TG(Abs Vol) */
18526b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        peer_features = bta_avk_check_peer_features(UUID_SERVCLASS_AV_REM_CTRL_TARGET);
18536b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (BTA_AV_FEAT_ADV_CTRL & bta_avk_check_peer_features(UUID_SERVCLASS_AV_REMOTE_CONTROL))
18546b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            peer_features |= (BTA_AV_FEAT_ADV_CTRL|BTA_AV_FEAT_RCCT);
18556b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    }
1856e273daa4af2aa49ed23c172387ada70938c2130eAndre Eisenbach    else
1857e273daa4af2aa49ed23c172387ada70938c2130eAndre Eisenbach#endif
1858e273daa4af2aa49ed23c172387ada70938c2130eAndre Eisenbach    if (p_cb->sdp_a2d_handle)
18596b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    {
18606b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        /* check peer version and whether support CT and TG role */
18616b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        peer_features = bta_av_check_peer_features(UUID_SERVCLASS_AV_REMOTE_CONTROL);
18626b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if ((p_cb->features & BTA_AV_FEAT_ADV_CTRL) &&
18636b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            ((peer_features & BTA_AV_FEAT_ADV_CTRL) == 0))
18646b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        {
18656b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            /* if we support advance control and peer does not, check their support on TG role
18666b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta             * some implementation uses 1.3 on CT ans 1.4 on TG */
18676b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            peer_features |= bta_av_check_peer_features(UUID_SERVCLASS_AV_REM_CTRL_TARGET);
18686b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        }
18699adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan    }
18705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
18715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    p_cb->disc = 0;
1872abd70abb5e42c9431df94fe9d2c4a78a0d8d9af9Pavlin Radoslavov    osi_free_and_reset((void **)&p_cb->p_disc_db);
18735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
1874e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_DEBUG("peer_features 0x%x, features 0x%x", peer_features, p_cb->features);
18755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
18765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    /* if we have no rc connection */
18775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (rc_handle == BTA_AV_RC_HANDLE_NONE)
18785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
18795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (p_scb)
18805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
18815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* if peer remote control service matches ours and USE_RC is TRUE */
18825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if ((((p_cb->features & BTA_AV_FEAT_RCCT) && (peer_features & BTA_AV_FEAT_RCTG)) ||
18835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                 ((p_cb->features & BTA_AV_FEAT_RCTG) && (peer_features & BTA_AV_FEAT_RCCT))) )
18845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
18855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_lcb = bta_av_find_lcb(p_scb->peer_addr, BTA_AV_LCB_FIND);
18866b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                if (p_lcb)
18875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
18885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    rc_handle = bta_av_rc_create(p_cb, AVCT_INT, (UINT8)(p_scb->hdi + 1), p_lcb->lidx);
18895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    p_cb->rcb[rc_handle].peer_features = peer_features;
18905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
18915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if (BT_USE_TRACES == TRUE || BT_TRACE_APPL == TRUE)
18925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                else
18935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
1894e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                    APPL_TRACE_ERROR("can not find LCB!!");
18955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
18965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif
18975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
18986b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            else if (p_scb->use_rc)
18995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
19005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* can not find AVRC on peer device. report failure */
19015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_scb->use_rc = FALSE;
19025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                bdcpy(rc_open.peer_addr, p_scb->peer_addr);
19035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                rc_open.peer_features = 0;
19045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                rc_open.status = BTA_AV_FAIL_SDP;
19055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                (*p_cb->p_cback)(BTA_AV_RC_OPEN_EVT, (tBTA_AV *) &rc_open);
19065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
19075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
19085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
19095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    else
19105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
19115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_cb->rcb[rc_handle].peer_features = peer_features;
19125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        rc_feat.rc_handle =  rc_handle;
19135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        rc_feat.peer_features = peer_features;
19146b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_scb == NULL)
19156b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        {
19166b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            /*
19176b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta             * In case scb is not created by the time we are done with SDP
19186b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta             * we still need to send RC feature event. So we need to get BD
19196b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta             * from Message
19206b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta             */
19216b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            bdcpy(rc_feat.peer_addr, p_cb->lcb[p_cb->rcb[rc_handle].lidx].addr);
19226b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        }
19236b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        else
19246b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            bdcpy(rc_feat.peer_addr, p_scb->peer_addr);
19255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        (*p_cb->p_cback)(BTA_AV_RC_FEAT_EVT, (tBTA_AV *) &rc_feat);
19265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
19275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
19285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
19295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
19305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
19315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_closed
19325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
19335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      Set AVRCP state to closed.
19345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
19355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
19365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
19375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
19385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_rc_closed(tBTA_AV_DATA *p_data)
19395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
19405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_CB   *p_cb = &bta_av_cb;
19415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RC_CLOSE rc_close;
19425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RC_CONN_CHG *p_msg = (tBTA_AV_RC_CONN_CHG *)p_data;
19435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_RCB    *p_rcb;
19445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_SCB    *p_scb;
19455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    int i;
19465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    BOOLEAN conn = FALSE;
19475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_LCB *p_lcb;
19485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
19495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    rc_close.rc_handle = BTA_AV_RC_HANDLE_NONE;
19504633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB    p_scb = NULL;
1951e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_DEBUG("bta_av_rc_closed rc_handle:%d", p_msg->handle);
19525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    for(i=0; i<BTA_AV_NUM_RCB; i++)
19535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
19545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_rcb = &p_cb->rcb[i];
1955e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati        APPL_TRACE_DEBUG("bta_av_rc_closed rcb[%d] rc_handle:%d, status=0x%x", i, p_rcb->handle, p_rcb->status);
19566b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_rcb->handle == p_msg->handle)
19575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
19585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            rc_close.rc_handle = i;
19595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb->status &= ~BTA_AV_RC_CONN_MASK;
19605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb->peer_features = 0;
1961e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati            APPL_TRACE_DEBUG("       shdl:%d, lidx:%d", p_rcb->shdl, p_rcb->lidx);
19626b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if (p_rcb->shdl)
19635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
19644633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB                if ((p_rcb->shdl - 1) < BTA_AV_NUM_STRS)
19654633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB                {
19664633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB                    p_scb = bta_av_cb.p_scb[p_rcb->shdl - 1];
19674633fb8d4b0376474f6d38c58ee5ee563a392ef5Mallikarjuna GB                }
19686b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                if (p_scb)
19695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                {
19705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    bdcpy(rc_close.peer_addr, p_scb->peer_addr);
19716b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                    if (p_scb->rc_handle == p_rcb->handle)
19725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                        p_scb->rc_handle = BTA_AV_RC_HANDLE_NONE;
1973e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                    APPL_TRACE_DEBUG("shdl:%d, srch:%d", p_rcb->shdl, p_scb->rc_handle);
19745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                }
19755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_rcb->shdl = 0;
19765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
19776b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            else if (p_rcb->lidx == (BTA_AV_NUM_LINKS + 1))
19785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
19795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* if the RCB uses the extra LCB, use the addr for event and clean it */
19805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_lcb = &p_cb->lcb[BTA_AV_NUM_LINKS];
19815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                bdcpy(rc_close.peer_addr, p_msg->peer_addr);
1982e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati                APPL_TRACE_DEBUG("rc_only closed bd_addr:%02x-%02x-%02x-%02x-%02x-%02x",
19835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                              p_msg->peer_addr[0], p_msg->peer_addr[1],
19845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                              p_msg->peer_addr[2], p_msg->peer_addr[3],
19855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                              p_msg->peer_addr[4], p_msg->peer_addr[5]);
19865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_lcb->conn_msk = 0;
19875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_lcb->lidx = 0;
19885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
19895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_rcb->lidx = 0;
19905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
19916b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if ((p_rcb->status & BTA_AV_RC_ROLE_MASK) == BTA_AV_RC_ROLE_INT)
19925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
19935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* AVCT CCB is deallocated */
19945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_rcb->handle = BTA_AV_RC_HANDLE_NONE;
19955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                p_rcb->status = 0;
19965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
19975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            else
19985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
19995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* AVCT CCB is still there. dealloc */
20005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                bta_av_del_rc(p_rcb);
20015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
20025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* if the AVRCP is no longer listening, create the listening channel */
20035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                if (bta_av_cb.rc_acp_handle == BTA_AV_RC_HANDLE_NONE && bta_av_cb.features & BTA_AV_FEAT_RCTG)
20045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                    bta_av_rc_create(&bta_av_cb, AVCT_ACP, 0, BTA_AV_NUM_LINKS + 1);
20055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
20065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
20076b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        else if ((p_rcb->handle != BTA_AV_RC_HANDLE_NONE) && (p_rcb->status & BTA_AV_RC_CONN_MASK))
20085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
20095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* at least one channel is still connected */
20105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            conn = TRUE;
20115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
20125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
20135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
20146b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    if (!conn)
20155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
20165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* no AVRC channels are connected, go back to INIT state */
20175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        bta_av_sm_execute(p_cb, BTA_AV_AVRC_NONE_EVT, NULL);
20185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
20195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
20205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (rc_close.rc_handle == BTA_AV_RC_HANDLE_NONE)
20215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
20225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        rc_close.rc_handle = p_msg->handle;
20235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        bdcpy(rc_close.peer_addr, p_msg->peer_addr);
20245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
20255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    (*p_cb->p_cback)(BTA_AV_RC_CLOSE_EVT, (tBTA_AV *) &rc_close);
20265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
20275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
20285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
20295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
20305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_rc_disc
20315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
20325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      start AVRC SDP discovery.
20335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
20345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
20355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
20365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
20375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_rc_disc(UINT8 disc)
20385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
20395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_CB   *p_cb = &bta_av_cb;
20405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tAVRC_SDP_DB_PARAMS db_params;
20415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project      UINT16              attr_list[] = {ATTR_ID_SERVICE_CLASS_ID_LIST,
20425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                                       ATTR_ID_BT_PROFILE_DESC_LIST,
20435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                                       ATTR_ID_SUPPORTED_FEATURES};
20445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8       hdi;
20455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_SCB *p_scb;
20465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8       *p_addr = NULL;
20475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8       rc_handle;
20485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
2049e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_DEBUG("bta_av_rc_disc 0x%x, %d", disc, bta_av_cb.disc);
20505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if ((bta_av_cb.disc != 0) || (disc == 0))
20515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        return;
20525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
20535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if ((disc & BTA_AV_CHNL_MSK) == BTA_AV_CHNL_MSK)
20545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
20555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* this is the rc handle/index to tBTA_AV_RCB */
20565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        rc_handle = disc & (~BTA_AV_CHNL_MSK);
20575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (p_cb->rcb[rc_handle].lidx)
20585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
20595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_addr = p_cb->lcb[p_cb->rcb[rc_handle].lidx-1].addr;
20605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
20615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
20625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    else
20635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
20645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        hdi = (disc & BTA_AV_HNDL_MSK) - 1;
20655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_scb = p_cb->p_scb[hdi];
20665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
20675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (p_scb)
20685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
2069e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati            APPL_TRACE_DEBUG("rc_handle %d", p_scb->rc_handle);
20705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_addr = p_scb->peer_addr;
20715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
20725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
20735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
20745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    if (p_addr)
20755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
20765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* allocate discovery database */
20775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        if (p_cb->p_disc_db == NULL)
20785fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov            p_cb->p_disc_db = (tSDP_DISCOVERY_DB *)osi_malloc(BTA_AV_DISC_BUF_SIZE);
20795fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov
20805fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        /* set up parameters */
20815fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        db_params.db_len = BTA_AV_DISC_BUF_SIZE;
20825fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        db_params.num_attr = 3;
20835fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        db_params.p_db = p_cb->p_disc_db;
20845fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        db_params.p_attrs = attr_list;
20855fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov
20865fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        /* searching for UUID_SERVCLASS_AV_REMOTE_CONTROL gets both TG and CT */
20875fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov        if (AVRC_FindService(UUID_SERVCLASS_AV_REMOTE_CONTROL, p_addr,
20885fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov                             &db_params, bta_av_avrc_sdp_cback) == AVRC_SUCCESS) {
20895fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov            p_cb->disc = disc;
20905fe6f0cf6b223e3ed6be4912d55b3ed5b41ce0cdPavlin Radoslavov            APPL_TRACE_DEBUG("disc %d", p_cb->disc);
20915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
20925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
20935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
20945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
20955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************
20965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
20975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function         bta_av_dereg_comp
20985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
20995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description      deregister complete. free the stream control block.
21005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
21015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns          void
21025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project**
21035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/
21045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_av_dereg_comp(tBTA_AV_DATA *p_data)
21055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{
21065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_CB   *p_cb = &bta_av_cb;
21075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_AV_SCB  *p_scb;
21085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    tBTA_UTL_COD    cod;
21095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    UINT8   mask;
21105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    BT_HDR  *p_buf;
21115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
21125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    /* find the stream control block */
21135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    p_scb = bta_av_hndl_to_scb(p_data->hdr.layer_specific);
21145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
21156b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    if (p_scb)
21165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
2117e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati        APPL_TRACE_DEBUG("deregistered %d(h%d)", p_scb->chnl, p_scb->hndl);
21185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        mask = BTA_AV_HNDL_TO_MSK(p_scb->hdi);
21196b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_scb->chnl == BTA_AV_CHNL_AUDIO)
21205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
21215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_cb->reg_audio  &= ~mask;
21225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            if ((p_cb->conn_audio & mask) && bta_av_cb.audio_open_cnt)
21235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
21245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                /* this channel is still marked as open. decrease the count */
21255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                bta_av_cb.audio_open_cnt--;
21265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
21275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_cb->conn_audio &= ~mask;
21285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
2129d44d6401d2c0e0309f0d28a1412c295ea9fa6d7eChris Manton            if (p_scb->q_tag == BTA_AV_Q_TAG_STREAM && p_scb->a2d_list) {
2130d44d6401d2c0e0309f0d28a1412c295ea9fa6d7eChris Manton                /* make sure no buffers are in a2d_list */
2131d44d6401d2c0e0309f0d28a1412c295ea9fa6d7eChris Manton                while (!list_is_empty(p_scb->a2d_list)) {
2132d44d6401d2c0e0309f0d28a1412c295ea9fa6d7eChris Manton                    p_buf = (BT_HDR*)list_front(p_scb->a2d_list);
2133d44d6401d2c0e0309f0d28a1412c295ea9fa6d7eChris Manton                    list_remove(p_scb->a2d_list, p_buf);
2134abd70abb5e42c9431df94fe9d2c4a78a0d8d9af9Pavlin Radoslavov                    osi_free(p_buf);
2135725278f12ed5f0931fb361e8e5a0ae563afc287bChris Manton                }
21365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
21375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
21385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* remove the A2DP SDP record, if no more audio stream is left */
21396b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta            if (!p_cb->reg_audio)
21405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            {
21416b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta#if ( defined BTA_AR_INCLUDED ) && (BTA_AR_INCLUDED == TRUE)
21425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project                bta_ar_dereg_avrc (UUID_SERVCLASS_AV_REMOTE_CONTROL, BTA_ID_AV);
21435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif
21446b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                if (p_cb->sdp_a2d_handle)
21456b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                {
21466b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                    bta_av_del_sdp_rec(&p_cb->sdp_a2d_handle);
21476b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                    p_cb->sdp_a2d_handle = 0;
21486b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                    bta_sys_remove_uuid(UUID_SERVCLASS_AUDIO_SOURCE);
21496b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                }
2150f7dd9f5779680da37dc89e5df2b26d436487818cHemant Gupta
21516718c6d9fcfe373a679a529aca003d32062f81dclungtsai_lin#if (BTA_AV_SINK_INCLUDED == TRUE)
21526b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                if (p_cb->sdp_a2d_snk_handle)
21536b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                {
21546b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                    bta_av_del_sdp_rec(&p_cb->sdp_a2d_snk_handle);
21556b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                    p_cb->sdp_a2d_snk_handle = 0;
21566b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                    bta_sys_remove_uuid(UUID_SERVCLASS_AUDIO_SINK);
21576b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta                }
2158f7dd9f5779680da37dc89e5df2b26d436487818cHemant Gupta#endif
21595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            }
21605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
21615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        else
21625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
21635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_cb->reg_video  &= ~mask;
21645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* make sure that this channel is not connected */
21655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_cb->conn_video &= ~mask;
21665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            /* remove the VDP SDP record, (only one video stream at most) */
21675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            bta_av_del_sdp_rec(&p_cb->sdp_vdp_handle);
21685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            bta_sys_remove_uuid(UUID_SERVCLASS_VIDEO_SOURCE);
21695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
21705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
21715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* make sure that the timer is not active */
217278bcff79e1b1f0efce436b33bdd6da88745bfc8aPavlin Radoslavov        alarm_cancel(p_scb->avrc_ct_timer);
2173abd70abb5e42c9431df94fe9d2c4a78a0d8d9af9Pavlin Radoslavov        osi_free_and_reset((void **)&p_cb->p_scb[p_scb->hdi]);
21745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
21755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
2176e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati    APPL_TRACE_DEBUG("audio 0x%x, video: 0x%x, disable:%d",
21775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        p_cb->reg_audio, p_cb->reg_video, p_cb->disabling);
21785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    /* if no stream control block is active */
21796b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta    if ((p_cb->reg_audio + p_cb->reg_video) == 0)
21805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    {
21816b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta#if ( defined BTA_AR_INCLUDED ) && (BTA_AR_INCLUDED == TRUE)
21825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* deregister from AVDT */
21835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        bta_ar_dereg_avdt(BTA_ID_AV);
21845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
21855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* deregister from AVCT */
21865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        bta_ar_dereg_avrc (UUID_SERVCLASS_AV_REM_CTRL_TARGET, BTA_ID_AV);
21875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        bta_ar_dereg_avct(BTA_ID_AV);
21885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif
21895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
21906b84f291c4edce7e4102efd8d4052a63bcb4b9dcAnubhav Gupta        if (p_cb->disabling)
21915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        {
21925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            p_cb->disabling     = FALSE;
21935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project            bta_av_cb.features  = 0;
21945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        }
21955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project
21965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        /* Clear the Capturing service class bit */
21975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        cod.service = BTM_COD_SERVICE_CAPTURING;
21985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project        utl_set_device_class(&cod, BTA_UTL_CLR_COD_SERVICE_CLASS);
21995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project    }
22005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}
22015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif /* BTA_AV_INCLUDED */
2202