108 lines
3.2 KiB
C
108 lines
3.2 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 All unpublished rights reserved.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 __ANC_PROCESS_H__
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#define __ANC_PROCESS_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "plat_types.h"
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#include "aud_section.h"
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#include "hal_aud.h"
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typedef enum {
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ANC_NO_ERR=0,
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ANC_TYPE_ERR,
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ANC_GAIN_ERR,
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ANC_OTHER_ERR,
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ANC_ERR_TOTAL,
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}ANC_ERROR;
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typedef enum {
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ANC_GAIN_NO_DELAY=0,
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ANC_GAIN_DELAY,
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ANC_GAIN_TOTAL,
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}ANC_GAIN_TIME;
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typedef struct _aud_fir_item
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{
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int32_t fir_bypass_flag;
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int32_t fir_len;
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int32_t fir_coef[AUD_COEF_LEN];
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} aud_fir_item;
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typedef struct _struct_anc_fir_cfg
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{
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aud_fir_item anc_fir_cfg_ff_l;
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aud_fir_item anc_fir_cfg_ff_r;
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aud_fir_item anc_fir_cfg_fb_l;
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aud_fir_item anc_fir_cfg_fb_r;
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aud_fir_item anc_fir_cfg_tt_l;
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aud_fir_item anc_fir_cfg_tt_r;
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aud_fir_item anc_fir_cfg_mc_l;
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aud_fir_item anc_fir_cfg_mc_r;
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} struct_anc_fir_cfg;
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int anc_set_fir_cfg( struct_anc_fir_cfg * cfg, enum ANC_TYPE_T anc_type);
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int anc_opened(enum ANC_TYPE_T anc_type);
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int anc_open(enum ANC_TYPE_T anc_type);
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void anc_close(enum ANC_TYPE_T anc_type);
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int anc_disable(void);
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int anc_enable(void);
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int anc_set_cfg(const struct_anc_cfg * cfg,enum ANC_TYPE_T anc_type,ANC_GAIN_TIME anc_gain_delay);
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int anc_set_gain(int32_t gain_ch_l, int32_t gain_ch_r,enum ANC_TYPE_T anc_type);
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int anc_get_gain(int32_t *gain_ch_l, int32_t *gain_ch_r,enum ANC_TYPE_T anc_type);
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int anc_get_cfg_gain(int32_t *gain_ch_l, int32_t *gain_ch_r,enum ANC_TYPE_T anc_type);
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//void AncPduHardwarCh0(const short Coef[], short CoefLen);
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//void AncPduHardwarCh1(const short Coef[], short CoefLen);
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void AncPduHardwarCh0(const short Coef[], short CoefLen,short gain);
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void AncPduHardwarCh1(const short Coef[], short CoefLen,short gain);
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int anc_select_coef(enum AUD_SAMPRATE_T rate,enum ANC_INDEX index,enum ANC_TYPE_T anc_type,ANC_GAIN_TIME anc_gain_delay);
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int anc_load_cfg(void);
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int anc_cmd_receve_process(uint8_t *buf,uint32_t len);
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int anc_cmd_send_process(uint8_t **pbuf,uint16_t *len);
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enum ANC_INDEX anc_get_current_coef_index(void);
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enum AUD_SAMPRATE_T anc_get_current_coef_samplerate(void);
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int anc_mc_run_stereo(uint8_t *buf, int len,float left_gain,float right_gain,enum AUD_BITS_T sample_bit);
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int anc_mc_run_mono(uint8_t *buf, int len,float left_gain,enum AUD_BITS_T sample_bit);
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void anc_mc_run_init(enum AUD_SAMPRATE_T rate);
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void anc_mc_run_setup(enum AUD_SAMPRATE_T rate);
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void anc_disable_gain_updated_when_pass0(uint8_t on);
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void anc_set_ch_map( int32_t ch_map );
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void anc_fb_check_set(int32_t flag );
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void anc_fb_check_irq_handler(uint32_t status);
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void anc_fb_check_param(void);
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void anc_fb_check_stop_timer(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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