pinebuds/platform/hal/hal_btpcm.h

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2022-08-15 04:20:27 -05:00
/***************************************************************************
*
* Copyright 2015-2019 BES.
* All rights reserved. All unpublished rights reserved.
*
* No part of this work may be used or reproduced in any form or by any
* means, or stored in a database or retrieval system, without prior written
* permission of BES.
*
* Use of this work is governed by a license granted by BES.
* This work contains confidential and proprietary information of
* BES. which is protected by copyright, trade secret,
* trademark and other intellectual property rights.
*
****************************************************************************/
#ifndef __HAL_BTPCM_H__
#define __HAL_BTPCM_H__
#ifdef __cplusplus
extern "C" {
#endif
#include "plat_types.h"
#include "hal_aud.h"
enum HAL_BTPCM_ID_T {
HAL_BTPCM_ID_0 = 0,
HAL_BTPCM_ID_NUM,
};
struct HAL_BTPCM_CONFIG_T {
uint32_t bits;
uint32_t channel_num;
uint32_t sample_rate;
uint32_t use_dma;
};
int hal_btpcm_open(enum HAL_BTPCM_ID_T id, enum AUD_STREAM_T stream);
int hal_btpcm_close(enum HAL_BTPCM_ID_T id, enum AUD_STREAM_T stream);
int hal_btpcm_start_stream(enum HAL_BTPCM_ID_T id, enum AUD_STREAM_T stream);
int hal_btpcm_stop_stream(enum HAL_BTPCM_ID_T id, enum AUD_STREAM_T stream);
int hal_btpcm_setup_stream(enum HAL_BTPCM_ID_T id, enum AUD_STREAM_T stream, struct HAL_BTPCM_CONFIG_T *cfg);
int hal_btpcm_send(enum HAL_BTPCM_ID_T id, uint8_t *value, uint32_t value_len);
uint8_t hal_btpcm_recv(enum HAL_BTPCM_ID_T id, uint8_t *value, uint32_t value_len);
#ifdef __cplusplus
}
#endif
#endif