74 lines
2.5 KiB
C
74 lines
2.5 KiB
C
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/* Copyright (c) 2011-2012, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef QDSP5AUDPREPROC_H
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#define _QDSP5AUDPREPROC_H
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#include <mach/qdsp5/qdsp5audpreproccmdi.h>
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#include <mach/qdsp5/qdsp5audpreprocmsg.h>
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#define MSM_AUD_ENC_MODE_TUNNEL 0x00000100
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#define MSM_AUD_ENC_MODE_NONTUNNEL 0x00000200
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#define AUDPREPROC_CODEC_MASK 0x00FF
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#define AUDPREPROC_MODE_MASK 0xFF00
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#define MSM_ADSP_ENC_MODE_TUNNEL 24
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#define MSM_ADSP_ENC_MODE_NON_TUNNEL 25
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/* event callback routine prototype*/
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typedef void (*audpreproc_event_func)(void *private, unsigned id, void *msg);
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struct audpreproc_event_callback {
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audpreproc_event_func fn;
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void *private;
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};
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/*holds audrec information*/
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struct audrec_session_info {
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int session_id;
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int sampling_freq;
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};
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/* Exported common api's from audpreproc layer */
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int audpreproc_aenc_alloc(unsigned enc_type, const char **module_name,
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unsigned *queue_id);
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void audpreproc_aenc_free(int enc_id);
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int audpreproc_enable(int enc_id, audpreproc_event_func func, void *private);
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void audpreproc_disable(int enc_id, void *private);
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int audpreproc_unregister_event_callback(struct audpreproc_event_callback *ecb);
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int audpreproc_register_event_callback(struct audpreproc_event_callback *ecb);
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int audpreproc_update_audrec_info(struct audrec_session_info
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*audrec_session_info);
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int get_audrec_session_info(struct audrec_session_info *info);
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int audpreproc_dsp_set_agc(audpreproc_cmd_cfg_agc_params *agc,
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unsigned len);
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int audpreproc_dsp_set_ns(audpreproc_cmd_cfg_ns_params *ns,
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unsigned len);
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int audpreproc_dsp_set_iir(audpreproc_cmd_cfg_iir_tuning_filter_params *iir,
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unsigned len);
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int audpreproc_send_preproccmdqueue(void *cmd, unsigned len);
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typedef void (*audrec_event_func)(void *private, unsigned id, uint16_t *msg);
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int audrectask_enable(unsigned enc_type, audrec_event_func func, void *private);
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void audrectask_disable(unsigned enc_type, void *private);
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int audrectask_send_cmdqueue(void *cmd, unsigned len);
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int audrectask_send_bitstreamqueue(void *cmd, unsigned len);
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#endif /* QDSP5AUDPREPROC_H */
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