btif_rc.c revision c9fbcde6d2077ee03dc497824cd98e4d782f7cea
15738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/****************************************************************************** 25738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 35738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * Copyright (C) 2009-2012 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 * 225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * Filename: btif_rc.c 235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * Description: Bluetooth AVRC implementation 255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *****************************************************************************/ 275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <hardware/bluetooth.h> 285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <fcntl.h> 295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bta_api.h" 305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bta_av_api.h" 315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "avrc_defs.h" 325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bd.h" 335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "gki.h" 345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#define LOG_TAG "BTIF_RC" 365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "btif_common.h" 379adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#include "btif_util.h" 389adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#include "btif_av.h" 399adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#include "hardware/bt_rc.h" 409adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#include "uinput.h" 415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/***************************************************************************** 435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Constants & Macros 445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project******************************************************************************/ 455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* cod value for Headsets */ 475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#define COD_AV_HEADSETS 0x0404 489adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan/* for AVRC 1.4 need to change this */ 499adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#define MAX_RC_NOTIFICATIONS AVRC_EVT_APP_SETTING_CHANGE 509adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 519adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#define IDX_GET_PLAY_STATUS_RSP 0 529adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#define IDX_LIST_APP_ATTR_RSP 1 539adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#define IDX_LIST_APP_VALUE_RSP 2 549adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#define IDX_GET_CURR_APP_VAL_RSP 3 559adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#define IDX_SET_APP_VAL_RSP 4 569adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#define IDX_GET_APP_ATTR_TXT_RSP 5 579adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#define IDX_GET_APP_VAL_TXT_RSP 6 589adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#define IDX_GET_ELEMENT_ATTR_RSP 7 59247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji#define MAX_VOLUME 128 60247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji#define MAX_LABEL 16 61247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji#define MAX_TRANSACTIONS_PER_SESSION 16 629adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#define MAX_CMD_QUEUE_LEN 8 639adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 649adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#define CHECK_RC_CONNECTED \ 659adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG1("## %s ##", __FUNCTION__); \ 669adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if(btif_rc_cb.rc_connected == FALSE) \ 679adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { \ 689adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_WARNING1("Function %s() called when RC is not connected", __FUNCTION__); \ 699adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return BT_STATUS_NOT_READY; \ 709adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 719adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 729adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#define FILL_PDU_QUEUE(index, ctype, label, pending) \ 739adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan{ \ 749adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_pdu_info[index].ctype = ctype; \ 759adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_pdu_info[index].label = label; \ 769adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_pdu_info[index].is_rsp_pending = pending; \ 779adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan} 789adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 799adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan#define SEND_METAMSG_RSP(index, avrc_rsp) \ 809adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan{ \ 819adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if(btif_rc_cb.rc_pdu_info[index].is_rsp_pending == FALSE) \ 829adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { \ 839adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_WARNING1("%s Not sending response as no PDU was registered", __FUNCTION__); \ 849adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return BT_STATUS_UNHANDLED; \ 859adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } \ 869adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan send_metamsg_rsp(btif_rc_cb.rc_handle, btif_rc_cb.rc_pdu_info[index].label, \ 879adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_pdu_info[index].ctype, avrc_rsp); \ 889adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_pdu_info[index].ctype = 0; \ 899adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_pdu_info[index].label = 0; \ 909adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_pdu_info[index].is_rsp_pending = FALSE; \ 919adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan} 925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/***************************************************************************** 945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Local type definitions 955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project******************************************************************************/ 965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projecttypedef struct { 979adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan UINT8 bNotify; 989adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan UINT8 label; 999adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan} btif_rc_reg_notifications_t; 1009adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 1019adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajantypedef struct 1029adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan{ 1039adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan UINT8 label; 1049adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan UINT8 ctype; 1059adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BOOLEAN is_rsp_pending; 1069adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan} btif_rc_cmd_ctxt_t; 1079adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 1089adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan/* TODO : Merge btif_rc_reg_notifications_t and btif_rc_cmd_ctxt_t to a single struct */ 1099adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajantypedef struct { 1105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BOOLEAN rc_connected; 1115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 rc_handle; 1129adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tBTA_AV_FEAT rc_features; 1135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BD_ADDR rc_addr; 1145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 rc_pending_play; 1159adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cmd_ctxt_t rc_pdu_info[MAX_CMD_QUEUE_LEN]; 1169adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_reg_notifications_t rc_notif[MAX_RC_NOTIFICATIONS]; 117247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji unsigned int rc_volume; 118247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji uint8_t rc_vol_label; 1195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} btif_rc_cb_t; 1205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 121247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojitypedef struct { 122247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BOOLEAN in_use; 123247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji UINT8 lbl; 124247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji UINT8 handle; 125247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} rc_transaction_t; 126247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 127247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojitypedef struct 128247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 129247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pthread_mutex_t lbllock; 130247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji rc_transaction_t transaction[MAX_TRANSACTIONS_PER_SESSION]; 131247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} rc_device_t; 132247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 133247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 134247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojirc_device_t device; 135247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#define MAX_UINPUT_PATHS 3 1375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic const char* uinput_dev_path[] = 1385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project {"/dev/uinput", "/dev/input/uinput", "/dev/misc/uinput" }; 1395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic int uinput_fd = -1; 1405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic int send_event (int fd, uint16_t type, uint16_t code, int32_t value); 1425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void send_key (int fd, uint16_t key, int pressed); 1435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic int uinput_driver_check(); 1445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic int uinput_create(char *name); 1455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic int init_uinput (void); 1465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void close_uinput (void); 147a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xiestatic BOOLEAN dev_blacklisted_for_absolute_volume(BD_ADDR peer_dev); 1485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1499adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic const struct { 1505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project const char *name; 1515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project uint8_t avrcp; 1525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project uint16_t mapped_id; 1535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project uint8_t release_quirk; 1545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} key_map[] = { 1555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { "PLAY", AVRC_ID_PLAY, KEY_PLAYCD, 1 }, 1565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { "STOP", AVRC_ID_STOP, KEY_STOPCD, 0 }, 1575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { "PAUSE", AVRC_ID_PAUSE, KEY_PAUSECD, 1 }, 1585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { "FORWARD", AVRC_ID_FORWARD, KEY_NEXTSONG, 0 }, 1595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { "BACKWARD", AVRC_ID_BACKWARD, KEY_PREVIOUSSONG, 0 }, 1605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { "REWIND", AVRC_ID_REWIND, KEY_REWIND, 0 }, 16198497a520010fc996a8ce490665cac6c1439dd2dJohn Du { "FAST FORWARD", AVRC_ID_FAST_FOR, KEY_FAST_FORWARD, 0 }, 1625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { NULL, 0, 0, 0 } 1635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}; 1645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1657850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie/* the rc_black_addr_prefix and rc_white_addr_prefix are used to correct 1667850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie * IOP issues of absolute volume feature 1677850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie * We encoutered A2DP headsets/carkits advertising absolute volume but buggy. 1687850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie * We would like to blacklist those devices. 1697850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie * But we donot have a full list of the bad devices. So as a temp fix, we 1707850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie * are blacklisting all the devices except the devices we have well tested, 1717850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie * the ones in the whitelist. 1727850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie * 1737850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie * For now, only the rc_white_addr_prefix is used in the code while 1747850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie * rc_black_addr_prefix is kept here for future long term solution. 1757850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie */ 176a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xiestatic const UINT8 rc_black_addr_prefix[][3] = { 1777850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie {0x0, 0x18, 0x6B}, // LG HBS-730 178a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie {0x0, 0x26, 0x7E} // VW Passat 179a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie}; 180a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie 1817850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xiestatic const UINT8 rc_white_addr_prefix[][3] = { 1827850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie {0x94, 0xCE, 0x2C}, // Sony SBH50 183c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin {0x30, 0x17, 0xC8} // Sony wm600 184c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin}; 185c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin 186c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Linstatic const char* rc_white_name[] = { 187c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin "SBH50", 188c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin "MW600" 1897850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie}; 1907850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie 1919adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic void send_reject_response (UINT8 rc_handle, UINT8 label, 1929adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan UINT8 pdu, UINT8 status); 1939adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic UINT8 opcode_from_pdu(UINT8 pdu); 1949adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic void send_metamsg_rsp (UINT8 rc_handle, UINT8 label, 1959adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tBTA_AV_CODE code, tAVRC_RESPONSE *pmetamsg_resp); 196247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojistatic void register_volumechange(UINT8 label); 197247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojistatic void lbl_init(); 198247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojistatic void lbl_destroy(); 199247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojistatic void init_all_transactions(); 200247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojistatic bt_status_t get_transaction(rc_transaction_t **ptransaction); 201247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojistatic void release_transaction(UINT8 label); 202247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojistatic rc_transaction_t* get_transaction_by_lbl(UINT8 label); 203247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojistatic void handle_rc_metamsg_rsp(tBTA_AV_META_MSG *pmeta_msg); 2049adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic void btif_rc_upstreams_evt(UINT16 event, tAVRC_COMMAND* p_param, UINT8 ctype, UINT8 label); 205247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojistatic void btif_rc_upstreams_rsp_evt(UINT16 event, tAVRC_RESPONSE *pavrc_resp, UINT8 ctype, UINT8 label); 2065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/***************************************************************************** 2085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Static variables 2095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project******************************************************************************/ 2105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic btif_rc_cb_t btif_rc_cb; 2119adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic btrc_callbacks_t *bt_rc_callbacks = NULL; 2125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/***************************************************************************** 2145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Static functions 2155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project******************************************************************************/ 2165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/***************************************************************************** 2185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Externs 2195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project******************************************************************************/ 2205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectextern BOOLEAN btif_hf_call_terminated_recently(); 2215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectextern BOOLEAN check_cod(const bt_bdaddr_t *remote_bdaddr, uint32_t cod); 2229adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 2235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/***************************************************************************** 2255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Functions 2265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project******************************************************************************/ 2275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/***************************************************************************** 2295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Local uinput helper functions 2305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project******************************************************************************/ 2315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectint send_event (int fd, uint16_t type, uint16_t code, int32_t value) 2325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project struct uinput_event event; 2349adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG4("%s type:%u code:%u value:%d", __FUNCTION__, 2359adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan type, code, value); 2365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(&event, 0, sizeof(event)); 2375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project event.type = type; 2385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project event.code = code; 2395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project event.value = value; 2405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return write(fd, &event, sizeof(event)); 2425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 2435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid send_key (int fd, uint16_t key, int pressed) 2455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2469adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG4("%s fd:%d key:%u pressed:%d", __FUNCTION__, 2479adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan fd, key, pressed); 2489adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 2499adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (fd < 0) 2509adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 2515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 2525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_DEBUG3("AVRCP: Send key %d (%d) fd=%d", key, pressed, fd); 2555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project send_event(fd, EV_KEY, key, pressed); 2565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project send_event(fd, EV_SYN, SYN_REPORT, 0); 2575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 2585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/************** uinput related functions **************/ 2605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectint uinput_driver_check() 2615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project uint32_t i; 2635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project for (i=0; i < MAX_UINPUT_PATHS; i++) 2645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (access(uinput_dev_path[i], O_RDWR) == 0) { 2665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return 0; 2675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_ERROR1("%s ERROR: uinput device is not in the system", __FUNCTION__); 2705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return -1; 2715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 2725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectint uinput_create(char *name) 2745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project struct uinput_dev dev; 2765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project int fd, err, x = 0; 2775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project for(x=0; x < MAX_UINPUT_PATHS; x++) 2795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project fd = open(uinput_dev_path[x], O_RDWR); 2815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (fd < 0) 2825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project continue; 2835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 2845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (x == MAX_UINPUT_PATHS) { 2865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_ERROR1("%s ERROR: uinput device open failed", __FUNCTION__); 2875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return -1; 2885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(&dev, 0, sizeof(dev)); 2905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (name) 2915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project strncpy(dev.name, name, UINPUT_MAX_NAME_SIZE); 2925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project dev.id.bustype = BUS_BLUETOOTH; 2945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project dev.id.vendor = 0x0000; 2955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project dev.id.product = 0x0000; 2965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project dev.id.version = 0x0000; 2975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (write(fd, &dev, sizeof(dev)) < 0) { 2995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_ERROR1("%s Unable to write device information", __FUNCTION__); 3005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project close(fd); 3015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return -1; 3025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ioctl(fd, UI_SET_EVBIT, EV_KEY); 3055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ioctl(fd, UI_SET_EVBIT, EV_REL); 3065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ioctl(fd, UI_SET_EVBIT, EV_SYN); 3075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project for (x = 0; key_map[x].name != NULL; x++) 3095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ioctl(fd, UI_SET_KEYBIT, key_map[x].mapped_id); 3105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project for(x = 0; x < KEY_MAX; x++) 3125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ioctl(fd, UI_SET_KEYBIT, x); 3135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (ioctl(fd, UI_DEV_CREATE, NULL) < 0) { 3155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_ERROR1("%s Unable to create uinput device", __FUNCTION__); 3165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project close(fd); 3175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return -1; 3185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return fd; 3205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 3215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectint init_uinput (void) 3235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 3245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project char *name = "AVRCP"; 3255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_DEBUG1("%s", __FUNCTION__); 3275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project uinput_fd = uinput_create(name); 3285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (uinput_fd < 0) { 3295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_ERROR3("%s AVRCP: Failed to initialize uinput for %s (%d)", 3305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project __FUNCTION__, name, uinput_fd); 3315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } else { 3325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_DEBUG3("%s AVRCP: Initialized uinput for %s (fd=%d)", 3335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project __FUNCTION__, name, uinput_fd); 3345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return uinput_fd; 3365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 3375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid close_uinput (void) 3395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 3405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_DEBUG1("%s", __FUNCTION__); 3415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (uinput_fd > 0) { 3425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ioctl(uinput_fd, UI_DEV_DESTROY); 3435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project close(uinput_fd); 3455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project uinput_fd = -1; 3465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 3485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 349247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojivoid handle_rc_features() 350247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 351247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btrc_remote_features_t rc_features = BTRC_FEAT_NONE; 352247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji bt_bdaddr_t rc_addr; 353247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji bdcpy(rc_addr.address, btif_rc_cb.rc_addr); 3549adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 355a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie if (dev_blacklisted_for_absolute_volume(btif_rc_cb.rc_addr)) 356a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie { 357a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie btif_rc_cb.rc_features &= ~BTA_AV_FEAT_ADV_CTRL; 358a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie } 359a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie 360247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if (btif_rc_cb.rc_features & BTA_AV_FEAT_BROWSE) 361247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 362247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji rc_features |= BTRC_FEAT_BROWSE; 363247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 364247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if ( (btif_rc_cb.rc_features & BTA_AV_FEAT_ADV_CTRL) && 365247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji (btif_rc_cb.rc_features & BTA_AV_FEAT_RCTG)) 366247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 367247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji rc_features |= BTRC_FEAT_ABSOLUTE_VOLUME; 368247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 369247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if (btif_rc_cb.rc_features & BTA_AV_FEAT_METADATA) 370247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 371247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji rc_features |= BTRC_FEAT_METADATA; 372247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 373247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG2("%s: rc_features=0x%x", __FUNCTION__, rc_features); 374247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji HAL_CBACK(bt_rc_callbacks, remote_features_cb, &rc_addr, rc_features) 375247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 376247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji#if (AVRC_ADV_CTRL_INCLUDED == TRUE) 377247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG1("Checking for feature flags in btif_rc_handler with label %d", 378247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btif_rc_cb.rc_vol_label); 379247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji // Register for volume change on connect 380247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(btif_rc_cb.rc_features & BTA_AV_FEAT_ADV_CTRL && 381247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btif_rc_cb.rc_features & BTA_AV_FEAT_RCTG) 382247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 383247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji rc_transaction_t *p_transaction=NULL; 384247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji bt_status_t status = BT_STATUS_NOT_READY; 385247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(MAX_LABEL==btif_rc_cb.rc_vol_label) 386247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 387247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji status=get_transaction(&p_transaction); 388247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 389247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji else 390247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 391247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji p_transaction=get_transaction_by_lbl(btif_rc_cb.rc_vol_label); 392247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(NULL!=p_transaction) 393247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 394247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG1("register_volumechange already in progress for label %d", 395247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btif_rc_cb.rc_vol_label); 396247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji return; 397247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 398247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji else 399247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji status=get_transaction(&p_transaction); 400247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 401247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 402247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(BT_STATUS_SUCCESS == status && NULL!=p_transaction) 403247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 404247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btif_rc_cb.rc_vol_label=p_transaction->lbl; 405247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji register_volumechange(btif_rc_cb.rc_vol_label); 406247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 407247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 408247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji#endif 409247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 4109adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 4115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*************************************************************************** 4135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * Function handle_rc_connect 4145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 41598497a520010fc996a8ce490665cac6c1439dd2dJohn Du * - Argument: tBTA_AV_RC_OPEN RC open data structure 4165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 4175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * - Description: RC connection event handler 4185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 4195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ***************************************************************************/ 4205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid handle_rc_connect (tBTA_AV_RC_OPEN *p_rc_open) 4215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 4225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_DEBUG2("%s: rc_handle: %d", __FUNCTION__, p_rc_open->rc_handle); 4239adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan bt_status_t result = BT_STATUS_SUCCESS; 4249adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan int i; 4259adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan char bd_str[18]; 4265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4279adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if(p_rc_open->status == BTA_AV_SUCCESS) 4289adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 4299adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan memcpy(btif_rc_cb.rc_addr, p_rc_open->peer_addr, sizeof(BD_ADDR)); 4309adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_features = p_rc_open->peer_features; 431247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btif_rc_cb.rc_vol_label=MAX_LABEL; 432247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btif_rc_cb.rc_volume=MAX_VOLUME; 4339adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 4349adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_connected = TRUE; 4359adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_handle = p_rc_open->rc_handle; 4365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 437247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji /* on locally initiated connection we will get remote features as part of connect */ 438247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if (btif_rc_cb.rc_features != 0) 439247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji handle_rc_features(); 440247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 4419adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan result = uinput_driver_check(); 4429adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if(result == BT_STATUS_SUCCESS) 4439adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 4449adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan init_uinput(); 4459adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 4469adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 4479adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan else 4489adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 4499adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_ERROR2("%s Connect failed with error code: %d", 4509adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan __FUNCTION__, p_rc_open->status); 4519adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_connected = FALSE; 4529adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 4535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 4545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*************************************************************************** 4565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * Function handle_rc_disconnect 4575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 45898497a520010fc996a8ce490665cac6c1439dd2dJohn Du * - Argument: tBTA_AV_RC_CLOSE RC close data structure 4595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 4605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * - Description: RC disconnection event handler 4615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 4625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ***************************************************************************/ 4635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid handle_rc_disconnect (tBTA_AV_RC_CLOSE *p_rc_close) 4645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 4655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_DEBUG2("%s: rc_handle: %d", __FUNCTION__, p_rc_close->rc_handle); 4665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btif_rc_cb.rc_handle = 0; 4685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btif_rc_cb.rc_connected = FALSE; 4695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(btif_rc_cb.rc_addr, 0, sizeof(BD_ADDR)); 4709adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_features = 0; 471247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btif_rc_cb.rc_vol_label=MAX_LABEL; 472247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btif_rc_cb.rc_volume=MAX_VOLUME; 473247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji init_all_transactions(); 4745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project close_uinput(); 4755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 4765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*************************************************************************** 4785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * Function handle_rc_passthrough_cmd 4795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 4805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * - Argument: tBTA_AV_RC rc_id remote control command ID 4815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * tBTA_AV_STATE key_state status of key press 4825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 4835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * - Description: Remote control command handler 4845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 4855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ***************************************************************************/ 4865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid handle_rc_passthrough_cmd ( tBTA_AV_REMOTE_CMD *p_remote_cmd) 4875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 4885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project const char *status; 4895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project int pressed, i; 4905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 49198497a520010fc996a8ce490665cac6c1439dd2dJohn Du BTIF_TRACE_DEBUG2("%s: p_remote_cmd->rc_id=%d", __FUNCTION__, p_remote_cmd->rc_id); 49298497a520010fc996a8ce490665cac6c1439dd2dJohn Du 4935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* If AVRC is open and peer sends PLAY but there is no AVDT, then we queue-up this PLAY */ 4945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_remote_cmd) 4955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* queue AVRC PLAY if GAVDTP Open notification to app is pending (2 second timer) */ 4975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_remote_cmd->rc_id == BTA_AV_RC_PLAY) && (!btif_av_is_connected())) 4985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_remote_cmd->key_state == AVRC_STATE_PRESS) 5005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project APPL_TRACE_WARNING1("%s: AVDT not open, queuing the PLAY command", __FUNCTION__); 5025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btif_rc_cb.rc_pending_play = TRUE; 5035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 5055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_remote_cmd->rc_id == BTA_AV_RC_PAUSE) && (btif_rc_cb.rc_pending_play)) 5085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project APPL_TRACE_WARNING1("%s: Clear the pending PLAY on PAUSE received", __FUNCTION__); 5105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btif_rc_cb.rc_pending_play = FALSE; 5115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 5125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_remote_cmd->key_state == AVRC_STATE_RELEASE) { 5155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = "released"; 5165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project pressed = 0; 5175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } else { 5185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = "pressed"; 5195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project pressed = 1; 5205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* If this is Play/Pause command (press or release) before processing, check the following 5235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * a voice call has ended recently 5245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * the remote device is not of type headset 5255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * If the above conditions meet, drop the Play/Pause command 5265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * This fix is to interop with certain carkits which sends an automatic PLAY or PAUSE 5275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * commands right after call ends 5285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project */ 5295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if((p_remote_cmd->rc_id == BTA_AV_RC_PLAY || p_remote_cmd->rc_id == BTA_AV_RC_PAUSE)&& 5305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (btif_hf_call_terminated_recently() == TRUE) && 5315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (check_cod( (const bt_bdaddr_t*)&(btif_rc_cb.rc_addr), COD_AV_HEADSETS) != TRUE)) 5325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_DEBUG2("%s:Dropping the play/Pause command received right after call end cmd:%d", 5345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project __FUNCTION__,p_remote_cmd->rc_id); 5355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 5365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 53898497a520010fc996a8ce490665cac6c1439dd2dJohn Du if (p_remote_cmd->rc_id == BTA_AV_RC_FAST_FOR || p_remote_cmd->rc_id == BTA_AV_RC_REWIND) { 53998497a520010fc996a8ce490665cac6c1439dd2dJohn Du HAL_CBACK(bt_rc_callbacks, passthrough_cmd_cb, p_remote_cmd->rc_id, pressed); 54098497a520010fc996a8ce490665cac6c1439dd2dJohn Du return; 54198497a520010fc996a8ce490665cac6c1439dd2dJohn Du } 54298497a520010fc996a8ce490665cac6c1439dd2dJohn Du 5435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project for (i = 0; key_map[i].name != NULL; i++) { 5445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_remote_cmd->rc_id == key_map[i].avrcp) { 5455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_DEBUG3("%s: %s %s", __FUNCTION__, key_map[i].name, status); 5465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* MusicPlayer uses a long_press_timeout of 1 second for PLAYPAUSE button 5485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * and maps that to autoshuffle. So if for some reason release for PLAY/PAUSE 5495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * comes 1 second after the press, the MediaPlayer UI goes into a bad state. 5505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * The reason for the delay could be sniff mode exit or some AVDTP procedure etc. 5515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * The fix is to generate a release right after the press and drown the 'actual' 5525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * release. 5535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project */ 5545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((key_map[i].release_quirk == 1) && (pressed == 0)) 5555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_DEBUG2("%s: AVRC %s Release Faked earlier, drowned now", 5575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project __FUNCTION__, key_map[i].name); 5585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 5595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project send_key(uinput_fd, key_map[i].mapped_id, pressed); 5615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((key_map[i].release_quirk == 1) && (pressed == 1)) 5625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GKI_delay(30); // 30ms 5645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_DEBUG2("%s: AVRC %s Release quirk enabled, send release now", 5655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project __FUNCTION__, key_map[i].name); 5665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project send_key(uinput_fd, key_map[i].mapped_id, 0); 5675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 5695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (key_map[i].name == NULL) 5735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_ERROR3("%s AVRCP: unknown button 0x%02X %s", __FUNCTION__, 5745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_remote_cmd->rc_id, status); 5755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 5765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5779adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanvoid handle_uid_changed_notification(tBTA_AV_META_MSG *pmeta_msg, tAVRC_COMMAND *pavrc_command) 5785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 5799adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tAVRC_RESPONSE avrc_rsp = {0}; 5809adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.rsp.pdu = pavrc_command->pdu; 5819adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.rsp.status = AVRC_STS_NO_ERROR; 5829adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.rsp.opcode = pavrc_command->cmd.opcode; 5839adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 5849adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.reg_notif.event_id = pavrc_command->reg_notif.event_id; 5859adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.reg_notif.param.uid_counter = 0; 5869adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 5879adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan send_metamsg_rsp(pmeta_msg->rc_handle, pmeta_msg->label, AVRC_RSP_INTERIM, &avrc_rsp); 5889adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan send_metamsg_rsp(pmeta_msg->rc_handle, pmeta_msg->label, AVRC_RSP_CHANGED, &avrc_rsp); 5895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5909adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan} 5919adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 5929adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 5939adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan/*************************************************************************** 5949adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * Function handle_rc_metamsg_cmd 5959adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * 5969adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * - Argument: tBTA_AV_VENDOR Structure containing the received 5979adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * metamsg command 5989adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * 5999adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * - Description: Remote control metamsg command handler (AVRCP 1.3) 6009adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * 6019adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan ***************************************************************************/ 6029adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanvoid handle_rc_metamsg_cmd (tBTA_AV_META_MSG *pmeta_msg) 6039adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan{ 6049adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan /* Parse the metamsg command and pass it on to BTL-IFS */ 6059adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan UINT8 scratch_buf[512] = {0}; 6069adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tAVRC_COMMAND avrc_command = {0}; 6079adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tAVRC_STS status; 6089adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan int param_len; 6099adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 6109adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_EVENT1("+ %s", __FUNCTION__); 6119adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 6129adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (pmeta_msg->p_msg->hdr.opcode != AVRC_OP_VENDOR) 6139adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 6149adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_WARNING1("Invalid opcode: %x", pmeta_msg->p_msg->hdr.opcode); 6159adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return; 6169adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 6179adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (pmeta_msg->len < 3) 6189adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 6199adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_WARNING2("Invalid length.Opcode: 0x%x, len: 0x%x", pmeta_msg->p_msg->hdr.opcode, 6209adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan pmeta_msg->len); 6219adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return; 6229adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 6239adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 6249adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (pmeta_msg->code >= AVRC_RSP_NOT_IMPL) 6259adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 626247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji#if (AVRC_ADV_CTRL_INCLUDED == TRUE) 627247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 628247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji rc_transaction_t *transaction=NULL; 629247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji transaction=get_transaction_by_lbl(pmeta_msg->label); 630247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(NULL!=transaction) 631247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 632247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji handle_rc_metamsg_rsp(pmeta_msg); 633247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 634247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji else 635247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 636247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG3("%s:Discard vendor dependent rsp. code: %d label:%d.", 637247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji __FUNCTION__, pmeta_msg->code, pmeta_msg->label); 638247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 639247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji return; 640247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 641247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji#else 642247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 6439adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG3("%s:Received vendor dependent rsp. code: %d len: %d. Not processing it.", 6449adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan __FUNCTION__, pmeta_msg->code, pmeta_msg->len); 6459adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return; 646247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 647247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji#endif 648247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 649247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 650247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji status=AVRC_ParsCommand(pmeta_msg->p_msg, &avrc_command, scratch_buf, sizeof(scratch_buf)); 651247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG3("Received vendor command.code,PDU and label: %d, %d,%d",pmeta_msg->code, 652247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji avrc_command.cmd.pdu, pmeta_msg->label); 6539adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 6549adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (status != AVRC_STS_NO_ERROR) 6559adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 6569adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan /* return error */ 657247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_WARNING2("%s: Error in parsing received metamsg command. status: 0x%02x", 6589adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan __FUNCTION__, status); 6599adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan send_reject_response(pmeta_msg->rc_handle, pmeta_msg->label, avrc_command.pdu, status); 6609adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 6619adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan else 6629adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 6639adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan /* if RegisterNotification, add it to our registered queue */ 6649adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 6659adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (avrc_command.cmd.pdu == AVRC_PDU_REGISTER_NOTIFICATION) 6669adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 6679adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan UINT8 event_id = avrc_command.reg_notif.event_id; 6689adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan param_len = sizeof(tAVRC_REG_NOTIF_CMD); 669247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_EVENT4("%s:New register notification received.event_id:%s,label:0x%x,code:%x", 670247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji __FUNCTION__,dump_rc_notification_event_id(event_id), pmeta_msg->label,pmeta_msg->code); 6719adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_notif[event_id-1].bNotify = TRUE; 6729adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_notif[event_id-1].label = pmeta_msg->label; 6739adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 6749adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if(event_id == AVRC_EVT_UIDS_CHANGE) 6759adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 6769adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan handle_uid_changed_notification(pmeta_msg, &avrc_command); 6779adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return; 6789adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 6799adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 6809adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 6819adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 6829adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_EVENT2("%s: Passing received metamsg command to app. pdu: %s", 6839adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan __FUNCTION__, dump_rc_pdu(avrc_command.cmd.pdu)); 6849adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 6859adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan /* Since handle_rc_metamsg_cmd() itself is called from 6869adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan *btif context, no context switching is required. Invoke 6879adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * btif_rc_upstreams_evt directly from here. */ 6889adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_upstreams_evt((uint16_t)avrc_command.cmd.pdu, &avrc_command, pmeta_msg->code, 689247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pmeta_msg->label); 6909adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 6915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 6925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 6935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*************************************************************************** 6945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** 6955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** Function btif_rc_handler 6965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** 6975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** Description RC event handler 6985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** 6995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ***************************************************************************/ 7005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid btif_rc_handler(tBTA_AV_EVT event, tBTA_AV *p_data) 7015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 7029adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG2 ("%s event:%s", __FUNCTION__, dump_rc_event(event)); 7035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project switch (event) 7045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_AV_RC_OPEN_EVT: 7065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_DEBUG1("Peer_features:%x", p_data->rc_open.peer_features); 7085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project handle_rc_connect( &(p_data->rc_open) ); 7095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project }break; 7105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_AV_RC_CLOSE_EVT: 7125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project handle_rc_disconnect( &(p_data->rc_close) ); 7145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project }break; 7155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_AV_REMOTE_CMD_EVT: 7175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTIF_TRACE_DEBUG2("rc_id:0x%x key_state:%d", p_data->remote_cmd.rc_id, 7195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->remote_cmd.key_state); 7205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project handle_rc_passthrough_cmd( (&p_data->remote_cmd) ); 7219adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 7229adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan break; 7239adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case BTA_AV_RC_FEAT_EVT: 7249adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 7259adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG1("Peer_features:%x", p_data->rc_feat.peer_features); 7269adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_features = p_data->rc_feat.peer_features; 727247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji handle_rc_features(); 7289adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 7299adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan break; 7309adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case BTA_AV_META_MSG_EVT: 7319adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 7329adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG2("BTA_AV_META_MSG_EVT code:%d label:%d", p_data->meta_msg.code, 7339adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan p_data->meta_msg.label); 7349adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG3(" company_id:0x%x len:%d handle:%d", p_data->meta_msg.company_id, 7359adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan p_data->meta_msg.len, p_data->meta_msg.rc_handle); 7369adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan /* handle the metamsg command */ 7379adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan handle_rc_metamsg_cmd(&(p_data->meta_msg)); 7389adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 7399adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan break; 7405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project default: 7419adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG1("Unhandled RC event : 0x%x", event); 7425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 7435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 7445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*************************************************************************** 7465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** 7475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** Function btif_rc_get_connected_peer 7485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** 7495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** Description Fetches the connected headset's BD_ADDR if any 7505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** 7515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ***************************************************************************/ 7525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectBOOLEAN btif_rc_get_connected_peer(BD_ADDR peer_addr) 7535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 7545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (btif_rc_cb.rc_connected == TRUE) { 7555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bdcpy(peer_addr, btif_rc_cb.rc_addr); 7565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return TRUE; 7575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 7585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return FALSE; 7595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 7605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*************************************************************************** 7625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** 7635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** Function btif_rc_check_handle_pending_play 7645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** 7655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** Description Clears the queued PLAY command. if bSend is TRUE, forwards to app 7665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** 7675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ***************************************************************************/ 7685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* clear the queued PLAY command. if bSend is TRUE, forward to app */ 7705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid btif_rc_check_handle_pending_play (BD_ADDR peer_addr, BOOLEAN bSendToApp) 7715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 7725cd8bff2dd0337cb52bf48f312e3d2d55a8882fbMike J. Chen UNUSED(peer_addr); 7735cd8bff2dd0337cb52bf48f312e3d2d55a8882fbMike J. Chen 7749adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG2("%s: bSendToApp=%d", __FUNCTION__, bSendToApp); 7755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (btif_rc_cb.rc_pending_play) 7765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (bSendToApp) 7785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTA_AV_REMOTE_CMD remote_cmd; 7805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project APPL_TRACE_DEBUG1("%s: Sending queued PLAYED event to app", __FUNCTION__); 7815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset (&remote_cmd, 0, sizeof(tBTA_AV_REMOTE_CMD)); 7835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project remote_cmd.rc_handle = btif_rc_cb.rc_handle; 7845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project remote_cmd.rc_id = AVRC_ID_PLAY; 7855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project remote_cmd.hdr.ctype = AVRC_CMD_CTRL; 7865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project remote_cmd.hdr.opcode = AVRC_OP_PASS_THRU; 7875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* delay sending to app, else there is a timing issue in the framework, 7895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** which causes the audio to be on th device's speaker. Delay between 7905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ** OPEN & RC_PLAYs 7915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project */ 7925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GKI_delay (200); 7935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* send to app - both PRESSED & RELEASED */ 7945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project remote_cmd.key_state = AVRC_STATE_PRESS; 7955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project handle_rc_passthrough_cmd( &remote_cmd ); 7965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GKI_delay (100); 7985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project remote_cmd.key_state = AVRC_STATE_RELEASE; 8005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project handle_rc_passthrough_cmd( &remote_cmd ); 8015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btif_rc_cb.rc_pending_play = FALSE; 8035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 8055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8069adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan/* Generic reject response */ 8079adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic void send_reject_response (UINT8 rc_handle, UINT8 label, UINT8 pdu, UINT8 status) 8089adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan{ 8099adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan UINT8 ctype = AVRC_RSP_REJ; 8109adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tAVRC_RESPONSE avrc_rsp; 8119adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BT_HDR *p_msg = NULL; 8129adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan memset (&avrc_rsp, 0, sizeof(tAVRC_RESPONSE)); 8139adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 8149adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.rsp.opcode = opcode_from_pdu(pdu); 8159adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.rsp.pdu = pdu; 8169adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.rsp.status = status; 8179adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 8189adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (AVRC_STS_NO_ERROR == (status = AVRC_BldResponse(rc_handle, &avrc_rsp, &p_msg)) ) 8199adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 8209adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG4("%s:Sending error notification to handle:%d. pdu:%s,status:0x%02x", 8219adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan __FUNCTION__, rc_handle, dump_rc_pdu(pdu), status); 8229adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTA_AvMetaRsp(rc_handle, label, ctype, p_msg); 8239adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 8249adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan} 8259adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 8269adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan/*************************************************************************** 8279adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * Function send_metamsg_rsp 8289adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * 8299adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * - Argument: 8309adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * rc_handle RC handle corresponding to the connected RC 8319adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * label Label of the RC response 8329adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * code Response type 8339adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * pmetamsg_resp Vendor response 8349adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * 8359adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * - Description: Remote control metamsg response handler (AVRCP 1.3) 8369adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan * 8379adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan ***************************************************************************/ 8389adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic void send_metamsg_rsp (UINT8 rc_handle, UINT8 label, tBTA_AV_CODE code, 8399adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tAVRC_RESPONSE *pmetamsg_resp) 8409adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan{ 8419adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan UINT8 ctype; 8429adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tAVRC_STS status; 8439adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 8449adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (!pmetamsg_resp) 8459adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 8469adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_WARNING1("%s: Invalid response received from application", __FUNCTION__); 8479adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return; 8489adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 8499adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 8509adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_EVENT5("+%s: rc_handle: %d, label: %d, code: 0x%02x, pdu: %s", __FUNCTION__, 8519adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan rc_handle, label, code, dump_rc_pdu(pmetamsg_resp->rsp.pdu)); 8529adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 8539adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (pmetamsg_resp->rsp.status != AVRC_STS_NO_ERROR) 8549adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 8559adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan ctype = AVRC_RSP_REJ; 8569adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 8579adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan else 8589adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 8599adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if ( code < AVRC_RSP_NOT_IMPL) 8609adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 8619adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (code == AVRC_CMD_NOTIF) 8629adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 8639adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan ctype = AVRC_RSP_INTERIM; 8649adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 8659adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan else if (code == AVRC_CMD_STATUS) 8669adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 8679adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan ctype = AVRC_RSP_IMPL_STBL; 8689adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 8699adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan else 8709adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 8719adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan ctype = AVRC_RSP_ACCEPT; 8729adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 8739adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 8749adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan else 8759adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 8769adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan ctype = code; 8779adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 8789adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 8799adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan /* if response is for register_notification, make sure the rc has 8809adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan actually registered for this */ 8819adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if((pmetamsg_resp->rsp.pdu == AVRC_PDU_REGISTER_NOTIFICATION) && (code == AVRC_RSP_CHANGED)) 8829adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 8839adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BOOLEAN bSent = FALSE; 8849adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan UINT8 event_id = pmetamsg_resp->reg_notif.event_id; 8859adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BOOLEAN bNotify = (btif_rc_cb.rc_connected) && (btif_rc_cb.rc_notif[event_id-1].bNotify); 8869adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 8879adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan /* de-register this notification for a CHANGED response */ 8889adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_notif[event_id-1].bNotify = FALSE; 8899adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG4("%s rc_handle: %d. event_id: 0x%02d bNotify:%u", __FUNCTION__, 8909adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_handle, event_id, bNotify); 8919adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (bNotify) 8929adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 8939adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BT_HDR *p_msg = NULL; 8949adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tAVRC_STS status; 8959adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 8969adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (AVRC_STS_NO_ERROR == (status = AVRC_BldResponse(btif_rc_cb.rc_handle, 8979adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan pmetamsg_resp, &p_msg)) ) 8989adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 8999adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG3("%s Sending notification to rc_handle: %d. event_id: 0x%02d", 9009adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan __FUNCTION__, btif_rc_cb.rc_handle, event_id); 9019adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan bSent = TRUE; 9029adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTA_AvMetaRsp(btif_rc_cb.rc_handle, btif_rc_cb.rc_notif[event_id-1].label, 9039adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan ctype, p_msg); 9049adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 9059adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan else 9069adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 9079adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_WARNING2("%s failed to build metamsg response. status: 0x%02x", 9089adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan __FUNCTION__, status); 9099adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 9109adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 9119adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 9129adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 9139adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (!bSent) 9149adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 9159adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG2("%s: Notification not sent, as there are no RC connections or the \ 9169adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan CT has not subscribed for event_id: %s", __FUNCTION__, dump_rc_notification_event_id(event_id)); 9179adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 9189adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 9199adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan else 9209adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 9219adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan /* All other commands go here */ 9229adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 9239adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BT_HDR *p_msg = NULL; 9249adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tAVRC_STS status; 9259adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 9269adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan status = AVRC_BldResponse(rc_handle, pmetamsg_resp, &p_msg); 9279adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 9289adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (status == AVRC_STS_NO_ERROR) 9299adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 9309adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTA_AvMetaRsp(rc_handle, label, ctype, p_msg); 9319adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 9329adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan else 9339adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 9349adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_ERROR2("%s: failed to build metamsg response. status: 0x%02x", 9359adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan __FUNCTION__, status); 9369adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 9379adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 9389adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan} 9399adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 9409adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic UINT8 opcode_from_pdu(UINT8 pdu) 9419adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan{ 9429adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan UINT8 opcode = 0; 9439adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 9449adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan switch (pdu) 9459adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 9469adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case AVRC_PDU_NEXT_GROUP: 9479adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case AVRC_PDU_PREV_GROUP: /* pass thru */ 9489adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan opcode = AVRC_OP_PASS_THRU; 9499adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan break; 9509adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 9519adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan default: /* vendor */ 9529adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan opcode = AVRC_OP_VENDOR; 9539adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan break; 9549adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 9559adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 9569adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return opcode; 9579adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan} 9589adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 9599adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan/******************************************************************************* 9609adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 9619adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Function btif_rc_upstreams_evt 9629adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 9639adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Description Executes AVRC UPSTREAMS events in btif context. 9649adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 9659adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Returns void 9669adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 9679adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan*******************************************************************************/ 9689adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic void btif_rc_upstreams_evt(UINT16 event, tAVRC_COMMAND *pavrc_cmd, UINT8 ctype, UINT8 label) 9699adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan{ 9709adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_EVENT5("%s pdu: %s handle: 0x%x ctype:%x label:%x", __FUNCTION__, 9719adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan dump_rc_pdu(pavrc_cmd->pdu), btif_rc_cb.rc_handle, ctype, label); 9729adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 9739adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan switch (event) 9749adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 9759adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case AVRC_PDU_GET_PLAY_STATUS: 9769adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 9779adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan FILL_PDU_QUEUE(IDX_GET_PLAY_STATUS_RSP, ctype, label, TRUE) 9789adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan HAL_CBACK(bt_rc_callbacks, get_play_status_cb); 9799adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 9809adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan break; 9819adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case AVRC_PDU_LIST_PLAYER_APP_ATTR: 9829adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case AVRC_PDU_LIST_PLAYER_APP_VALUES: 9839adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case AVRC_PDU_GET_CUR_PLAYER_APP_VALUE: 9849adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case AVRC_PDU_SET_PLAYER_APP_VALUE: 9859adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case AVRC_PDU_GET_PLAYER_APP_ATTR_TEXT: 9869adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case AVRC_PDU_GET_PLAYER_APP_VALUE_TEXT: 9879adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 9889adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan /* TODO: Add support for Application Settings */ 989081d6e548bed5a91c0ba9abda518c06a1b0ba7f5Zhihai Xu send_reject_response (btif_rc_cb.rc_handle, label, pavrc_cmd->pdu, AVRC_STS_BAD_CMD); 9909adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 9919adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan break; 9929adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case AVRC_PDU_GET_ELEMENT_ATTR: 9939adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 9949adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btrc_media_attr_t element_attrs[BTRC_MAX_ELEM_ATTR_SIZE]; 9959adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan UINT8 num_attr; 996841e5b5092bcdbc1acffd6cf7255ec423fe15fdbRavi Nagarajan memset(&element_attrs, 0, sizeof(element_attrs)); 9979adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (pavrc_cmd->get_elem_attrs.num_attr == 0) 9989adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 9999adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan /* CT requests for all attributes */ 10009adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan int attr_cnt; 1001841e5b5092bcdbc1acffd6cf7255ec423fe15fdbRavi Nagarajan num_attr = BTRC_MAX_ELEM_ATTR_SIZE; 1002841e5b5092bcdbc1acffd6cf7255ec423fe15fdbRavi Nagarajan for (attr_cnt = 0; attr_cnt < BTRC_MAX_ELEM_ATTR_SIZE; attr_cnt++) 10039adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 1004841e5b5092bcdbc1acffd6cf7255ec423fe15fdbRavi Nagarajan element_attrs[attr_cnt] = attr_cnt + 1; 10059adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 10069adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 10079adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan else if (pavrc_cmd->get_elem_attrs.num_attr == 0xFF) 10089adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 1009841e5b5092bcdbc1acffd6cf7255ec423fe15fdbRavi Nagarajan /* 0xff indicates, no attributes requested - reject */ 1010841e5b5092bcdbc1acffd6cf7255ec423fe15fdbRavi Nagarajan send_reject_response (btif_rc_cb.rc_handle, label, pavrc_cmd->pdu, 1011841e5b5092bcdbc1acffd6cf7255ec423fe15fdbRavi Nagarajan AVRC_STS_BAD_PARAM); 1012841e5b5092bcdbc1acffd6cf7255ec423fe15fdbRavi Nagarajan return; 10139adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 10149adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan else 10159adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 10169adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan num_attr = pavrc_cmd->get_elem_attrs.num_attr; 10179adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan memcpy(element_attrs, pavrc_cmd->get_elem_attrs.attrs, sizeof(UINT32) 10189adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan *pavrc_cmd->get_elem_attrs.num_attr); 10199adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 10209adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan FILL_PDU_QUEUE(IDX_GET_ELEMENT_ATTR_RSP, ctype, label, TRUE); 10219adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan HAL_CBACK(bt_rc_callbacks, get_element_attr_cb, num_attr, element_attrs); 10229adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 10239adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan break; 10249adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case AVRC_PDU_REGISTER_NOTIFICATION: 10259adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 10269adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if(pavrc_cmd->reg_notif.event_id == BTRC_EVT_PLAY_POS_CHANGED && 10279adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan pavrc_cmd->reg_notif.param == 0) 10289adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 10299adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_WARNING1("%s Device registering position changed with illegal param 0.", 10309adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan __FUNCTION__); 10319adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan send_reject_response (btif_rc_cb.rc_handle, label, pavrc_cmd->pdu, AVRC_STS_BAD_PARAM); 10329adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan /* de-register this notification for a rejected response */ 10339adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btif_rc_cb.rc_notif[BTRC_EVT_PLAY_POS_CHANGED - 1].bNotify = FALSE; 10349adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return; 10359adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 10369adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan HAL_CBACK(bt_rc_callbacks, register_notification_cb, pavrc_cmd->reg_notif.event_id, 10379adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan pavrc_cmd->reg_notif.param); 10389adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 10399adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan break; 10409adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case AVRC_PDU_INFORM_DISPLAY_CHARSET: 10419adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 10429adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tAVRC_RESPONSE avrc_rsp; 10439adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_EVENT1("%s() AVRC_PDU_INFORM_DISPLAY_CHARSET", __FUNCTION__); 10449adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if(btif_rc_cb.rc_connected == TRUE) 10459adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 10469adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan memset(&(avrc_rsp.inform_charset), 0, sizeof(tAVRC_RSP)); 10479adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.inform_charset.opcode=opcode_from_pdu(AVRC_PDU_INFORM_DISPLAY_CHARSET); 10489adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.inform_charset.pdu=AVRC_PDU_INFORM_DISPLAY_CHARSET; 10499adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.inform_charset.status=AVRC_STS_NO_ERROR; 10509adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan send_metamsg_rsp(btif_rc_cb.rc_handle, label, ctype, &avrc_rsp); 10519adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 10529adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 10539adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan break; 10549adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan default: 10559adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 10569adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan send_reject_response (btif_rc_cb.rc_handle, label, pavrc_cmd->pdu, 10579adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan (pavrc_cmd->pdu == AVRC_PDU_SEARCH)?AVRC_STS_SEARCH_NOT_SUP:AVRC_STS_BAD_CMD); 10589adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return; 10599adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 10609adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan break; 10619adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 10629adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 10639adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan} 10649adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 1065247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1066247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji/******************************************************************************* 1067247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1068247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Function btif_rc_upstreams_rsp_evt 1069247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1070247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Description Executes AVRC UPSTREAMS response events in btif context. 1071247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1072247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Returns void 1073247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1074247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji*******************************************************************************/ 1075247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojistatic void btif_rc_upstreams_rsp_evt(UINT16 event, tAVRC_RESPONSE *pavrc_resp, UINT8 ctype, UINT8 label) 1076247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 1077247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_EVENT5("%s pdu: %s handle: 0x%x ctype:%x label:%x", __FUNCTION__, 1078247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji dump_rc_pdu(pavrc_resp->pdu), btif_rc_cb.rc_handle, ctype, label); 1079247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1080247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji#if (AVRC_ADV_CTRL_INCLUDED == TRUE) 1081247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji switch (event) 1082247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1083247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji case AVRC_PDU_REGISTER_NOTIFICATION: 1084247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1085247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(AVRC_RSP_CHANGED==ctype) 1086247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btif_rc_cb.rc_volume=pavrc_resp->reg_notif.param.volume; 1087247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji HAL_CBACK(bt_rc_callbacks, volume_change_cb, pavrc_resp->reg_notif.param.volume,ctype) 1088247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1089247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji break; 1090247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1091247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji case AVRC_PDU_SET_ABSOLUTE_VOLUME: 1092247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1093247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG2("Set absolute volume change event received: volume %d,ctype %d", 1094247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pavrc_resp->volume.volume,ctype); 1095247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(AVRC_RSP_ACCEPT==ctype) 1096247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btif_rc_cb.rc_volume=pavrc_resp->volume.volume; 1097247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji HAL_CBACK(bt_rc_callbacks,volume_change_cb,pavrc_resp->volume.volume,ctype) 1098247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1099247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji break; 1100247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1101247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji default: 1102247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji return; 1103247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1104247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji#endif 1105247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 1106247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 11079adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan/************************************************************************************ 11089adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** AVRCP API Functions 11099adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan************************************************************************************/ 11109adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 11119adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan/******************************************************************************* 11129adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 11139adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Function init 11149adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 11159adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Description Initializes the AVRC interface 11169adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 11179adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Returns bt_status_t 11189adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 11199adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan*******************************************************************************/ 11209adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic bt_status_t init(btrc_callbacks_t* callbacks ) 11219adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan{ 11229adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_EVENT1("## %s ##", __FUNCTION__); 11239adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan bt_status_t result = BT_STATUS_SUCCESS; 11249adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 11259adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (bt_rc_callbacks) 11269adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return BT_STATUS_DONE; 11279adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 11289adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan bt_rc_callbacks = callbacks; 11299adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan memset (&btif_rc_cb, 0, sizeof(btif_rc_cb)); 1130247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btif_rc_cb.rc_vol_label=MAX_LABEL; 1131247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btif_rc_cb.rc_volume=MAX_VOLUME; 1132247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji lbl_init(); 11339adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 11349adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return result; 11359adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan} 11369adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 11379adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan/*************************************************************************** 11389adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 11399adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Function get_play_status_rsp 11409adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 11419adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Description Returns the current play status. 11429adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** This method is called in response to 11439adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** GetPlayStatus request. 11449adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 11459adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Returns bt_status_t 11469adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 11479adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan***************************************************************************/ 11489adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic bt_status_t get_play_status_rsp(btrc_play_status_t play_status, uint32_t song_len, 11499adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan uint32_t song_pos) 11509adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan{ 11519adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tAVRC_RESPONSE avrc_rsp; 11529adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan UINT32 i; 11539adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan CHECK_RC_CONNECTED 11549adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan memset(&(avrc_rsp.get_play_status), 0, sizeof(tAVRC_GET_PLAY_STATUS_RSP)); 11559adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.get_play_status.song_len = song_len; 11569adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.get_play_status.song_pos = song_pos; 11579adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.get_play_status.play_status = play_status; 11589adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 11599adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.get_play_status.pdu = AVRC_PDU_GET_PLAY_STATUS; 11609adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.get_play_status.opcode = opcode_from_pdu(AVRC_PDU_GET_PLAY_STATUS); 1161b88fc6cb5636c4af17077502fe3313ffb32d93eeRavi Nagarajan avrc_rsp.get_play_status.status = AVRC_STS_NO_ERROR; 11629adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan /* Send the response */ 11639adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan SEND_METAMSG_RSP(IDX_GET_PLAY_STATUS_RSP, &avrc_rsp); 11649adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return BT_STATUS_SUCCESS; 11659adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan} 11669adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 11679adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan/*************************************************************************** 11689adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 11699adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Function get_element_attr_rsp 11709adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 11719adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Description Returns the current songs' element attributes 11729adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** in text. 11739adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 11749adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Returns bt_status_t 11759adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 11769adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan***************************************************************************/ 11779adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic bt_status_t get_element_attr_rsp(uint8_t num_attr, btrc_element_attr_val_t *p_attrs) 11789adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan{ 11799adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tAVRC_RESPONSE avrc_rsp; 11809adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan UINT32 i; 11819adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan uint8_t j; 11829adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tAVRC_ATTR_ENTRY element_attrs[BTRC_MAX_ELEM_ATTR_SIZE]; 11839adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan CHECK_RC_CONNECTED 11849adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan memset(element_attrs, 0, sizeof(tAVRC_ATTR_ENTRY) * num_attr); 11859adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 11869adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (num_attr == 0) 11879adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 11889adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.get_play_status.status = AVRC_STS_BAD_PARAM; 11899adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 11909adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan else 11919adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 11929adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan for (i=0; i<num_attr; i++) { 11939adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan element_attrs[i].attr_id = p_attrs[i].attr_id; 11949adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan element_attrs[i].name.charset_id = AVRC_CHARSET_ID_UTF8; 11959adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan element_attrs[i].name.str_len = (UINT16)strlen((char *)p_attrs[i].text); 11969adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan element_attrs[i].name.p_str = p_attrs[i].text; 11979adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_DEBUG5("%s attr_id:0x%x, charset_id:0x%x, str_len:%d, str:%s", 11989adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan __FUNCTION__, (unsigned int)element_attrs[i].attr_id, 11999adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan element_attrs[i].name.charset_id, element_attrs[i].name.str_len, 12009adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan element_attrs[i].name.p_str); 12019adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 12029adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.get_play_status.status = AVRC_STS_NO_ERROR; 12039adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 12049adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.get_elem_attrs.num_attr = num_attr; 12059adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.get_elem_attrs.p_attrs = element_attrs; 12069adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.get_elem_attrs.pdu = AVRC_PDU_GET_ELEMENT_ATTR; 12079adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.get_elem_attrs.opcode = opcode_from_pdu(AVRC_PDU_GET_ELEMENT_ATTR); 12089adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan /* Send the response */ 12099adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan SEND_METAMSG_RSP(IDX_GET_ELEMENT_ATTR_RSP, &avrc_rsp); 12109adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return BT_STATUS_SUCCESS; 12119adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan} 12129adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 12139adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan/*************************************************************************** 12149adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 12159adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Function register_notification_rsp 12169adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 12179adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Description Response to the register notification request. 12189adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** in text. 12199adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 12209adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Returns bt_status_t 12219adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 12229adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan***************************************************************************/ 12239adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic bt_status_t register_notification_rsp(btrc_event_id_t event_id, 12249adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan btrc_notification_type_t type, btrc_register_notification_t *p_param) 12259adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan{ 12269adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan tAVRC_RESPONSE avrc_rsp; 12279adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan CHECK_RC_CONNECTED 12289adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_EVENT2("## %s ## event_id:%s", __FUNCTION__, dump_rc_notification_event_id(event_id)); 12299adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan memset(&(avrc_rsp.reg_notif), 0, sizeof(tAVRC_REG_NOTIF_RSP)); 12309adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.reg_notif.event_id = event_id; 12319adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 12329adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan switch(event_id) 12339adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 12349adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case BTRC_EVT_PLAY_STATUS_CHANGED: 12359adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.reg_notif.param.play_status = p_param->play_status; 12369adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan break; 12379adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan case BTRC_EVT_TRACK_CHANGE: 12389adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan memcpy(&(avrc_rsp.reg_notif.param.track), &(p_param->track), sizeof(btrc_uid_t)); 12399adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan break; 1240b88fc6cb5636c4af17077502fe3313ffb32d93eeRavi Nagarajan case BTRC_EVT_PLAY_POS_CHANGED: 1241b88fc6cb5636c4af17077502fe3313ffb32d93eeRavi Nagarajan avrc_rsp.reg_notif.param.play_pos = p_param->song_pos; 1242b88fc6cb5636c4af17077502fe3313ffb32d93eeRavi Nagarajan break; 12439adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan default: 12449adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_WARNING2("%s : Unhandled event ID : 0x%x", __FUNCTION__, event_id); 12459adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return BT_STATUS_UNHANDLED; 12469adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 12479adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 12489adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.reg_notif.pdu = AVRC_PDU_REGISTER_NOTIFICATION; 12499adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.reg_notif.opcode = opcode_from_pdu(AVRC_PDU_REGISTER_NOTIFICATION); 12509adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan avrc_rsp.get_play_status.status = AVRC_STS_NO_ERROR; 12519adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 12529adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan /* Send the response. */ 12539adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan send_metamsg_rsp(btif_rc_cb.rc_handle, btif_rc_cb.rc_notif[event_id-1].label, 12549adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan ((type == BTRC_NOTIFICATION_TYPE_INTERIM)?AVRC_CMD_NOTIF:AVRC_RSP_CHANGED), &avrc_rsp); 12559adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return BT_STATUS_SUCCESS; 12569adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan} 12579adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 12589adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan/*************************************************************************** 12599adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 1260247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Function set_volume 1261247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1262247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Description Send current volume setting to remote side. 1263247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Support limited to SetAbsoluteVolume 1264247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** This can be enhanced to support Relative Volume (AVRCP 1.0). 1265247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** With RelateVolume, we will send VOLUME_UP/VOLUME_DOWN 1266247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** as opposed to absolute volume level 1267247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** volume: Should be in the range 0-127. bit7 is reseved and cannot be set 1268247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1269247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Returns bt_status_t 1270247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1271247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji***************************************************************************/ 1272247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojistatic bt_status_t set_volume(uint8_t volume) 1273247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 1274247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG1("%s", __FUNCTION__); 1275247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji CHECK_RC_CONNECTED 1276247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji tAVRC_STS status = BT_STATUS_UNSUPPORTED; 1277247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji rc_transaction_t *p_transaction=NULL; 1278247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1279247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(btif_rc_cb.rc_volume==volume) 1280247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1281247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji status=BT_STATUS_DONE; 1282247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_ERROR2("%s: volume value already set earlier: 0x%02x",__FUNCTION__, volume); 1283247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji return status; 1284247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1285247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1286247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if ((btif_rc_cb.rc_features & BTA_AV_FEAT_RCTG) && 1287247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji (btif_rc_cb.rc_features & BTA_AV_FEAT_ADV_CTRL)) 1288247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1289247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji tAVRC_COMMAND avrc_cmd = {0}; 1290247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BT_HDR *p_msg = NULL; 1291247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1292247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG2("%s: Peer supports absolute volume. newVolume=%d", __FUNCTION__, volume); 1293247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji avrc_cmd.volume.opcode = AVRC_OP_VENDOR; 1294247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji avrc_cmd.volume.pdu = AVRC_PDU_SET_ABSOLUTE_VOLUME; 1295247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji avrc_cmd.volume.status = AVRC_STS_NO_ERROR; 1296247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji avrc_cmd.volume.volume = volume; 1297247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1298247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if (AVRC_BldCommand(&avrc_cmd, &p_msg) == AVRC_STS_NO_ERROR) 1299247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1300247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji bt_status_t tran_status=get_transaction(&p_transaction); 1301247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(BT_STATUS_SUCCESS == tran_status && NULL!=p_transaction) 1302247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1303247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG2("%s msgreq being sent out with label %d", 1304247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji __FUNCTION__,p_transaction->lbl); 1305247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTA_AvMetaCmd(btif_rc_cb.rc_handle,p_transaction->lbl, AVRC_CMD_CTRL, p_msg); 1306247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji status = BT_STATUS_SUCCESS; 1307247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1308247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji else 1309247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1310247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(NULL!=p_msg) 1311247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji GKI_freebuf(p_msg); 1312247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_ERROR2("%s: failed to obtain transaction details. status: 0x%02x", 1313247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji __FUNCTION__, tran_status); 1314247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji status = BT_STATUS_FAIL; 1315247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1316247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1317247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji else 1318247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1319247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_ERROR2("%s: failed to build absolute volume command. status: 0x%02x", 1320247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji __FUNCTION__, status); 1321247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji status = BT_STATUS_FAIL; 1322247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1323247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1324247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji else 1325247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji status=BT_STATUS_NOT_READY; 1326247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji return status; 1327247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 1328247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1329247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1330247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji/*************************************************************************** 1331247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1332247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Function register_volumechange 1333247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1334247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Description Register for volume change notification from remote side. 1335247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1336247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Returns void 1337247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1338247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji***************************************************************************/ 1339247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1340247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojistatic void register_volumechange (UINT8 lbl) 1341247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 1342247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji tAVRC_COMMAND avrc_cmd = {0}; 1343247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BT_HDR *p_msg = NULL; 1344247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji tAVRC_STS BldResp=AVRC_STS_BAD_CMD; 1345247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji UINT16 rv = 0; 1346247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji bt_status_t tran_status; 1347247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji rc_transaction_t *p_transaction=NULL; 1348247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1349247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG2("%s called with label:%d",__FUNCTION__,lbl); 1350247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1351247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji avrc_cmd.cmd.opcode=0x00; 1352247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji avrc_cmd.pdu = AVRC_PDU_REGISTER_NOTIFICATION; 1353247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji avrc_cmd.reg_notif.event_id = AVRC_EVT_VOLUME_CHANGE; 1354247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji avrc_cmd.reg_notif.status = AVRC_STS_NO_ERROR; 1355247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1356247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BldResp=AVRC_BldCommand(&avrc_cmd, &p_msg); 1357247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(AVRC_STS_NO_ERROR==BldResp && p_msg) 1358247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1359247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji p_transaction=get_transaction_by_lbl(lbl); 1360247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(NULL!=p_transaction) 1361247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1362247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTA_AvMetaCmd(btif_rc_cb.rc_handle,p_transaction->lbl, AVRC_CMD_NOTIF, p_msg); 1363247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG1("%s:BTA_AvMetaCmd called",__FUNCTION__); 1364247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1365247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji else 1366247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1367247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(NULL!=p_msg) 1368247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji GKI_freebuf(p_msg); 1369247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_ERROR2("%s transaction not obtained with label: %d",__FUNCTION__,lbl); 1370247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1371247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1372247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji else 1373247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_ERROR2("%s failed to build command:%d",__FUNCTION__,BldResp); 1374247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 1375247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1376247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1377247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji/*************************************************************************** 1378247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1379247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Function handle_rc_metamsg_rsp 1380247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1381247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Description Handle RC metamessage response 1382247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1383247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Returns void 1384247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1385247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji***************************************************************************/ 1386247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojistatic void handle_rc_metamsg_rsp(tBTA_AV_META_MSG *pmeta_msg) 1387247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 1388247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji tAVRC_RESPONSE avrc_response = {0}; 1389247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji UINT8 scratch_buf[512] = {0}; 1390247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji tAVRC_STS status = BT_STATUS_UNSUPPORTED; 1391247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1392247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(AVRC_OP_VENDOR==pmeta_msg->p_msg->hdr.opcode &&(AVRC_RSP_CHANGED==pmeta_msg->code 1393247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji || AVRC_RSP_INTERIM==pmeta_msg->code || AVRC_RSP_ACCEPT==pmeta_msg->code 1394247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji || AVRC_RSP_REJ==pmeta_msg->code || AVRC_RSP_NOT_IMPL==pmeta_msg->code)) 1395247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1396247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji status=AVRC_ParsResponse(pmeta_msg->p_msg, &avrc_response, scratch_buf, sizeof(scratch_buf)); 1397247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG6("%s: code %d,event ID %d,PDU %x,parsing status %d, label:%d", 1398247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji __FUNCTION__,pmeta_msg->code,avrc_response.reg_notif.event_id,avrc_response.reg_notif.pdu, 1399247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji status, pmeta_msg->label); 1400247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1401247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if (status != AVRC_STS_NO_ERROR) 1402247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1403247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(AVRC_PDU_REGISTER_NOTIFICATION==avrc_response.rsp.pdu 1404247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji && AVRC_EVT_VOLUME_CHANGE==avrc_response.reg_notif.event_id 1405247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji && btif_rc_cb.rc_vol_label==pmeta_msg->label) 1406247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1407247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btif_rc_cb.rc_vol_label=MAX_LABEL; 1408247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji release_transaction(btif_rc_cb.rc_vol_label); 1409247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1410247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji else if(AVRC_PDU_SET_ABSOLUTE_VOLUME==avrc_response.rsp.pdu) 1411247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1412247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji release_transaction(pmeta_msg->label); 1413247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1414247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji return; 1415247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1416247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji else if(AVRC_PDU_REGISTER_NOTIFICATION==avrc_response.rsp.pdu 1417247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji && AVRC_EVT_VOLUME_CHANGE==avrc_response.reg_notif.event_id 1418247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji && btif_rc_cb.rc_vol_label!=pmeta_msg->label) 1419247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1420247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji // Just discard the message, if the device sends back with an incorrect label 1421247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG3("%s:Discarding register notfn in rsp.code: %d and label %d", 1422247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji __FUNCTION__, pmeta_msg->code, pmeta_msg->label); 1423247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji return; 1424247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1425247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1426247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji else 1427247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1428247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG3("%s:Received vendor dependent in adv ctrl rsp. code: %d len: %d. Not processing it.", 1429247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji __FUNCTION__, pmeta_msg->code, pmeta_msg->len); 1430247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji return; 1431247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1432247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1433247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(AVRC_PDU_REGISTER_NOTIFICATION==avrc_response.rsp.pdu 1434247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji && AVRC_EVT_VOLUME_CHANGE==avrc_response.reg_notif.event_id 1435247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji && AVRC_RSP_CHANGED==pmeta_msg->code) 1436247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1437247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji /* re-register for volume change notification */ 1438247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji // Do not re-register for rejected case, as it might get into endless loop 1439247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji register_volumechange(btif_rc_cb.rc_vol_label); 1440247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1441247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji else if(AVRC_PDU_SET_ABSOLUTE_VOLUME==avrc_response.rsp.pdu) 1442247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1443247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji /* free up the label here */ 1444247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji release_transaction(pmeta_msg->label); 1445247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1446247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1447247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_EVENT2("%s: Passing received metamsg response to app. pdu: %s", 1448247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji __FUNCTION__, dump_rc_pdu(avrc_response.pdu)); 1449247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji btif_rc_upstreams_rsp_evt((uint16_t)avrc_response.rsp.pdu, &avrc_response, pmeta_msg->code, 1450247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pmeta_msg->label); 1451247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 1452247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1453247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1454247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji/*************************************************************************** 1455247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 14569adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Function cleanup 14579adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 14589adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Description Closes the AVRC interface 14599adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 14609adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Returns void 14619adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 14629adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan***************************************************************************/ 14639adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic void cleanup() 14649adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan{ 14659adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_EVENT1("## %s ##", __FUNCTION__); 14669adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan close_uinput(); 14679adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan if (bt_rc_callbacks) 14689adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan { 14699adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan bt_rc_callbacks = NULL; 14709adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan } 14719adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan memset(&btif_rc_cb, 0, sizeof(btif_rc_cb_t)); 1472247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji lbl_destroy(); 14739adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan} 14749adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 14759adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 14769adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanstatic const btrc_interface_t bt_rc_interface = { 14779adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan sizeof(bt_rc_interface), 14789adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan init, 14799adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan get_play_status_rsp, 14809adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan NULL, /* list_player_app_attr_rsp */ 14819adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan NULL, /* list_player_app_value_rsp */ 14829adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan NULL, /* get_player_app_value_rsp */ 14839adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan NULL, /* get_player_app_attr_text_rsp */ 14849adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan NULL, /* get_player_app_value_text_rsp */ 14859adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan get_element_attr_rsp, 14869adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan NULL, /* set_player_app_value_rsp */ 14879adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan register_notification_rsp, 1488247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji set_volume, 14899adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan cleanup, 14909adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan}; 14919adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan 14929adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan/******************************************************************************* 14939adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 14949adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Function btif_rc_get_interface 14959adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 14969adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Description Get the AVRCP callback interface 14979adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 14989adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** Returns btav_interface_t 14999adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan** 15009adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan*******************************************************************************/ 15019adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajanconst btrc_interface_t *btif_rc_get_interface(void) 15029adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan{ 15039adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan BTIF_TRACE_EVENT1("%s", __FUNCTION__); 15049adddf4965e9ddb01e339b934c343fcbd842a977Ravi Nagarajan return &bt_rc_interface; 1505247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 1506247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1507247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji/******************************************************************************* 1508247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Function initialize_transaction 1509247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1510247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Description Initializes fields of the transaction structure 1511247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1512247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Returns void 1513247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji*******************************************************************************/ 1514247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojistatic void initialize_transaction(int lbl) 1515247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 1516247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pthread_mutex_lock(&device.lbllock); 1517247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if(lbl < MAX_TRANSACTIONS_PER_SESSION) 1518247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1519247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji device.transaction[lbl].lbl = lbl; 1520247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji device.transaction[lbl].in_use=FALSE; 1521247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji device.transaction[lbl].handle=0; 1522247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1523247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pthread_mutex_unlock(&device.lbllock); 1524247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 1525247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1526247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji/******************************************************************************* 1527247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Function lbl_init 1528247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1529247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Description Initializes label structures and mutexes. 1530247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1531247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Returns void 1532247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji*******************************************************************************/ 1533247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojivoid lbl_init() 1534247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 1535247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji memset(&device,0,sizeof(rc_device_t)); 1536247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pthread_mutexattr_t attr; 1537247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pthread_mutexattr_init(&attr); 1538247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pthread_mutex_init(&(device.lbllock), &attr); 1539247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pthread_mutexattr_destroy(&attr); 1540247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji init_all_transactions(); 1541247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 1542247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1543247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji/******************************************************************************* 1544247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1545247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Function init_all_transactions 1546247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1547247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Description Initializes all transactions 1548247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1549247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Returns void 1550247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji*******************************************************************************/ 1551247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojivoid init_all_transactions() 1552247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 1553247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji UINT8 txn_indx=0; 1554247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji for(txn_indx=0; txn_indx < MAX_TRANSACTIONS_PER_SESSION; txn_indx++) 1555247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1556247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji initialize_transaction(txn_indx); 1557247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1558247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 1559247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1560247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji/******************************************************************************* 1561247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1562247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Function get_transaction_by_lbl 1563247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1564247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Description Will return a transaction based on the label. If not inuse 1565247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** will return an error. 1566247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1567247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Returns bt_status_t 1568247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji*******************************************************************************/ 1569247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojirc_transaction_t *get_transaction_by_lbl(UINT8 lbl) 1570247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 1571247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji rc_transaction_t *transaction = NULL; 1572247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pthread_mutex_lock(&device.lbllock); 1573247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1574247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji /* Determine if this is a valid label */ 1575247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if (lbl < MAX_TRANSACTIONS_PER_SESSION) 1576247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1577247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if (FALSE==device.transaction[lbl].in_use) 1578247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1579247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji transaction = NULL; 1580247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1581247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji else 1582247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1583247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji transaction = &(device.transaction[lbl]); 1584247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG2("%s: Got transaction.label: %d",__FUNCTION__,lbl); 1585247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1586247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1587247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1588247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pthread_mutex_unlock(&device.lbllock); 1589247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji return transaction; 1590247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 1591247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1592247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji/******************************************************************************* 1593247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1594247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Function get_transaction 1595247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1596247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Description Obtains the transaction details. 1597247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1598247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Returns bt_status_t 1599247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji*******************************************************************************/ 1600247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1601247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojibt_status_t get_transaction(rc_transaction_t **ptransaction) 1602247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 1603247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji bt_status_t result = BT_STATUS_NOMEM; 1604247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji UINT8 i=0; 1605247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pthread_mutex_lock(&device.lbllock); 1606247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1607247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji // Check for unused transactions 1608247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji for (i=0; i<MAX_TRANSACTIONS_PER_SESSION; i++) 1609247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1610247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if (FALSE==device.transaction[i].in_use) 1611247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1612247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG2("%s:Got transaction.label: %d",__FUNCTION__,device.transaction[i].lbl); 1613247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji device.transaction[i].in_use = TRUE; 1614247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji *ptransaction = &(device.transaction[i]); 1615247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji result = BT_STATUS_SUCCESS; 1616247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji break; 1617247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1618247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1619247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1620247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pthread_mutex_unlock(&device.lbllock); 1621247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji return result; 1622247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 1623247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1624247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1625247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji/******************************************************************************* 1626247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1627247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Function release_transaction 1628247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1629247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Description Will release a transaction for reuse 1630247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1631247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Returns bt_status_t 1632247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji*******************************************************************************/ 1633247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojivoid release_transaction(UINT8 lbl) 1634247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 1635247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji rc_transaction_t *transaction = get_transaction_by_lbl(lbl); 1636247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1637247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji /* If the transaction is in use... */ 1638247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji if (transaction != NULL) 1639247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji { 1640247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji BTIF_TRACE_DEBUG2("%s: lbl: %d", __FUNCTION__, lbl); 1641247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji initialize_transaction(lbl); 1642247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji } 1643247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 1644247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji 1645247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji/******************************************************************************* 1646247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1647247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Function lbl_destroy 1648247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1649247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Description Cleanup of the mutex 1650247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** 1651247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji** Returns void 1652247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji*******************************************************************************/ 1653247c68fe6eee3660cbdcf4509195fe735ae25573Satya Callojivoid lbl_destroy() 1654247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji{ 1655247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji pthread_mutex_destroy(&(device.lbllock)); 1656247c68fe6eee3660cbdcf4509195fe735ae25573Satya Calloji} 1657a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie 1658a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie/******************************************************************************* 1659a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie** Function dev_blacklisted_for_absolute_volume 1660a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie** 1661a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie** Description Blacklist Devices that donot handle absolute volume well 16627850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie** We are blacklisting all the devices that are not in whitelist 1663a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie** 1664a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie** Returns True if the device is in the list 1665a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie*******************************************************************************/ 1666a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xiestatic BOOLEAN dev_blacklisted_for_absolute_volume(BD_ADDR peer_dev) 1667a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie{ 1668a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie int i; 1669c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin char *dev_name_str = NULL; 16707850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie int whitelist_size = sizeof(rc_white_addr_prefix)/sizeof(rc_white_addr_prefix[0]); 1671c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin 16727850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie for (i = 0; i < whitelist_size; i++) { 16737850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie if (rc_white_addr_prefix[i][0] == peer_dev[0] && 16747850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie rc_white_addr_prefix[i][1] == peer_dev[1] && 16757850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie rc_white_addr_prefix[i][2] == peer_dev[2]) { 16767850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie BTIF_TRACE_DEBUG3("whitelist absolute volume for %02x:%02x:%02x", 1677c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin peer_dev[0], peer_dev[1], peer_dev[2]); 16787850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie return FALSE; 1679a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie } 1680a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie } 1681c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin 1682c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin dev_name_str = BTM_SecReadDevName(peer_dev); 1683c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin whitelist_size = sizeof(rc_white_name)/sizeof(char*); 1684c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin if (dev_name_str != NULL) { 1685c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin for (i = 0; i < whitelist_size; i++) { 1686c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin if (strcmp(dev_name_str, rc_white_name[i]) == 0) { 1687c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin BTIF_TRACE_DEBUG1("whitelist absolute volume for %s", dev_name_str); 1688c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin return FALSE; 1689c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin } 1690c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin } 1691c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin } 1692c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin 1693c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin BTIF_TRACE_WARNING4("blacklist absolute volume for %02x:%02x:%02x, name = %s", 1694c9fbcde6d2077ee03dc497824cd98e4d782f7ceaThomas.TT_Lin peer_dev[0], peer_dev[1], peer_dev[2], dev_name_str); 16957850a939f3c33a0bada9b9e2cd335189614a5ef9Matthew Xie return TRUE; 1696a7ae4a15e954fe143326d4f869f8dac8e76ee8ceMatthew Xie} 1697