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