From 7a39bf8983515adaeac5b168103d9298dd448632 Mon Sep 17 00:00:00 2001 From: Tzafrir Cohen Date: Tue, 24 Aug 2010 12:22:29 +0300 Subject: initial ap400 driver --- drivers/dahdi/ap400/apec.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 drivers/dahdi/ap400/apec.h (limited to 'drivers/dahdi/ap400/apec.h') diff --git a/drivers/dahdi/ap400/apec.h b/drivers/dahdi/ap400/apec.h new file mode 100644 index 0000000..483b182 --- /dev/null +++ b/drivers/dahdi/ap400/apec.h @@ -0,0 +1,48 @@ +/* + * AP400 Echo Cancelation Hardware support + * + * Written by Wagner Gegler + * + * Based on previous work written by Mark Spencer + * + * Copyright (C) 2005-2006 Digium, Inc. + * + * Mark Spencer + * + * 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 + +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_*/ -- cgit v1.2.3