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/*
* AP400 Echo Cancelation Hardware support
*
* Written by Wagner Gegler <aligera@aligera.com.br>
*
* Based on previous work written by Mark Spencer <markster@digium.com>
*
* Copyright (C) 2005-2006 Digium, Inc.
*
* Mark Spencer <markster@digium.com>
*
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef _APEC_H_
#define _APEC_H_
#include <linux/firmware.h>
struct apec_s;
/* From AP400 */
unsigned int oct_read(void *card, unsigned int addr);
void oct_write(void *card, unsigned int addr, unsigned int data);
/* From APEC */
struct apec_s *apec_init(void *wc, int *isalaw, int numspans, const struct firmware *firmware);
unsigned int apec_capacity_get(void *wc);
void apec_setec(struct apec_s *instance, int channel, int eclen);
int apec_checkirq(struct apec_s *apec);
void apec_release(struct apec_s *instance);
#endif /*_APEC_H_*/
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