103 lines
4.5 KiB
C++
103 lines
4.5 KiB
C++
/* Copyright Statement:
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* *
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* * This software/firmware and related documentation ("MediaTek Software") are
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* * protected under relevant copyright laws. The information contained herein
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* * is confidential and proprietary to MediaTek Inc. and/or its licensors.
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* * Without the prior written permission of MediaTek inc. and/or its licensors,
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* * any reproduction, modification, use or disclosure of MediaTek Software,
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* * and information contained herein, in whole or in part, shall be strictly prohibited.
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* *
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* * MediaTek Inc. (C) 2016. All rights reserved.
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* *
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* * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
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* * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
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* * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON
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* * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
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* * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
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* * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
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* * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
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* * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
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* * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH
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* * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES
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* * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES
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* * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK
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* * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
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* * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND
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* * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
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* * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
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* * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO
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* * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
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* *
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* * The following software/firmware and/or related documentation ("MediaTek Software")
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* * have been modified by MediaTek Inc. All revisions are subject to any receiver's
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* * applicable license agreements with MediaTek Inc.
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* */
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#include "mtk_avct_int.h"
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#if defined(MTK_A2DP_SRC_SINK_BOTH) && (MTK_A2DP_SRC_SINK_BOTH == TRUE)
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/* legacy and new avrcp both register ACP, so we should not allocate more than
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* one scb for ACP.
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*/
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tAVCT_CCB* avct_ccb_find_acp(tAVCT_CC* p_cc) {
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tAVCT_CCB* p_ccb = &avct_cb.ccb[0];
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int i;
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if (p_cc->role != AVCT_ACP) return NULL;
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for (i = 0; i < AVCT_NUM_CONN; i++, p_ccb++) {
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if (p_ccb->allocated == AVCT_ALOC_LCB && p_ccb->cc.role == AVCT_ACP) {
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return p_ccb;
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}
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}
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return NULL;
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}
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uint16_t avct_ccb_check_acp(uint8_t* p_handle, tAVRC_CONN_CB* p_ccb, tAVCT_CC* p_cc) {
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uint16_t status = AVCT_SUCCESS;
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tAVCT_CCB* p_ctccb;
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p_ctccb = avct_ccb_find_acp(p_cc);
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if (p_ctccb != NULL) {
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*p_handle = avct_ccb_to_idx(p_ctccb);
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/* if ct and new avrcp register acp, there has been one registered */
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AVRC_TRACE_DEBUG("%s acp has exist, handle:%d, company_id=%d, acp_company_id=%d",
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__func__, *p_handle, avrc_cb.ccb[*p_handle].company_id, p_ccb->company_id);
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if (avrc_cb.ccb[*p_handle].company_id != p_ccb->company_id)
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{
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avrc_cb.ccb_acp[*p_handle] = *p_ccb;
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}
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status = AVCT_ACP_EXIST;
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}
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return status;
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}
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void avrc_ccb_ctrl_cback(uint8_t handle, uint8_t event, uint16_t result,
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const RawAddress* peer_addr) {
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/* only ACP scb will use two callback for legacy and new avrcp */
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if (avrc_cb.ccb_acp[handle].company_id != 0 &&
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avrc_cb.ccb_acp[handle].company_id != avrc_cb.ccb[handle].company_id) {
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AVRC_TRACE_DEBUG("AVRC: ctrl handle=0x%02x, new_avrcp=%d",
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handle, avrc_cb.ccb_acp[handle].company_id==AVRC_CO_GOOGLE);
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avrc_cb.ccb_acp[handle].ctrl_cback.Run(handle, event, result, peer_addr);
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}
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}
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void avrc_ccb_msg_cback(uint8_t handle, uint8_t label, uint16_t opcode,
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tAVRC_MSG* p_msg) {
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/* only ACP scb will use two callback for legacy and new avrcp */
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if (avrc_cb.ccb_acp[handle].company_id != 0 &&
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avrc_cb.ccb_acp[handle].company_id != avrc_cb.ccb[handle].company_id) {
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AVRC_TRACE_DEBUG("AVRC: ctrl handle=0x%02x, new_avrcp=%d",
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handle, avrc_cb.ccb_acp[handle].company_id==AVRC_CO_GOOGLE);
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avrc_cb.ccb_acp[handle].msg_cback.Run(handle, label, opcode, p_msg);
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}
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}
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#endif
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