132 lines
3.3 KiB
C
132 lines
3.3 KiB
C
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/***************************************************************************
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*
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* Copyright 2015-2019 BES.
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* All rights reserved. All unpublished rights reserved.
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*
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* No part of this work may be used or reproduced in any form or by any
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* means, or stored in a database or retrieval system, without prior written
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* permission of BES.
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*
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* Use of this work is governed by a license granted by BES.
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* This work contains confidential and proprietary information of
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* BES. which is protected by copyright, trade secret,
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* trademark and other intellectual property rights.
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*
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****************************************************************************/
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#ifndef __CP_ACCEL_H__
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#define __CP_ACCEL_H__
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#include "plat_types.h"
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#include "hal_location.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define MAX_CP_MSG_NUM 5
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#define HAL_MEMSC_ID_CP HAL_MEMSC_ID_1
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#define LOCK_CP_PROCESS() \
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while (hal_memsc_lock(HAL_MEMSC_ID_CP) == 0){}
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#define UNLOCK_CP_PROCESS() \
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hal_memsc_unlock(HAL_MEMSC_ID_CP);
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typedef unsigned int (*CP_ACCEL_CP_MAIN)(uint8_t event);
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typedef unsigned int (*CP_ACCEL_EVT_HDLR)(uint8_t event);
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/// Tasks types definition
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enum CP_TASK_EVENT
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{
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CP_EVENT_A2DP_DECODE = 0x00,
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CP_EVENT_SCO_PROCESSING = 0x00,
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CP_EVENT_AEC_PROCESSING = 0x0,
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CP_EVENT_AEC_RESAMPLING_PROCESSING = 0x1,
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CP_EVENT_HW_PROCESSING = 0x0,
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/// Maximum number of event
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CP_EVENT_MAX = 0x2,
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};
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enum MCU_TASK_EVENT
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{
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MCU_EVENT_HW_DETECTED = 0,
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MCU_EVENT_HW_NEW_DATA_AVAILABLE = 1,
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MCU_EVENT_HW_UPSTREAM_DATA = 2,
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MCU_EVENT_HW_START_VAD = 3,
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MCU_EVENT_HW_CP_PROCESS_DONE = 4,
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MCU_EVENT_MAX,
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};
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/// Tasks types definition
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enum CP_TASK_TYPE
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{
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CP_TASK_A2DP_DECODE = 0x00,
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CP_TASK_SCO = 0x01,
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CP_TASK_AEC = 0x02,
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CP_TASK_HW = 0x03,
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/// Maximum number of tasks
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CP_TASK_MAX,
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};
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typedef enum {
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CP_ACCEL_STATE_CLOSED = 0,
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CP_ACCEL_STATE_OPENING,
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CP_ACCEL_STATE_OPENED,
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CP_ACCEL_STATE_CLOSING,
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}CP_ACCEL_STATE_E;
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/// Task descriptor grouping all information required.
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struct cp_task_desc
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{
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CP_ACCEL_STATE_E cp_accel_state;
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CP_ACCEL_CP_MAIN cp_work_main;
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CP_ACCEL_EVT_HDLR cp_evt_hdlr;
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CP_ACCEL_EVT_HDLR mcu_evt_hdlr;
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CP_ACCEL_EVT_HDLR mcu_sys_ctrl_hdlr;
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};
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/// CP TASK environment structure
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struct cp_task_env_tag
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{
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struct cp_task_desc p_desc[CP_TASK_MAX];
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};
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/// cp environment definition
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struct cp_env_tag
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{
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uint8_t mcu2cp_tx_count;
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uint8_t mcu2cp_tx_pending[MAX_CP_MSG_NUM];
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bool cp_msg_recv;
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uint8_t cp_msg[CP_TASK_MAX][2];
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};
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/// Retrieves task type from event id.
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#define CP_TASK_ID_GET(cp_event_id) (((cp_event_id) & 0xF0) >> 4)
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/// Retrieves event from event id.
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#define CP_EVENT_GET(cp_event_id) ((cp_event_id) & 0x0F)
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/// Builds the task identifier from the type and the index of that task.
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#define CP_BUILD_ID(id, event) ( (uint8_t)(((id) << 4)|(event)) )
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//int cp_accel_open(CP_ACCEL_CP_MAIN cp_main, CP_ACCEL_EVT_HDLR cp_hdlr, CP_ACCEL_EVT_HDLR mcu_hdlr);
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int cp_accel_open(enum CP_TASK_TYPE task_id, struct cp_task_desc const * p_task_desc);
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int cp_accel_close(enum CP_TASK_TYPE task_id);
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int cp_accel_init_done(void);
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int cp_accel_send_event_mcu2cp(uint8_t event);
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int cp_accel_send_event_cp2mcu(uint8_t event);
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#ifdef __cplusplus
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}
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#endif
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#endif
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