diff options
| author | Tzafrir Cohen <tzafrir@cohens.org.il> | 2010-08-24 12:22:29 +0300 |
|---|---|---|
| committer | Tzafrir Cohen <tzafrir@cohens.org.il> | 2010-09-12 15:26:09 +0200 |
| commit | 7a39bf8983515adaeac5b168103d9298dd448632 (patch) | |
| tree | 1973f2bd63197b71d522ec2ab3577caab9227b84 /drivers/dahdi/ap400/apec.h | |
| parent | 03b4e651e9a9da3f2f74d8aca2e9283eea959f9c (diff) | |
initial ap400 driver
Diffstat (limited to 'drivers/dahdi/ap400/apec.h')
| -rw-r--r-- | drivers/dahdi/ap400/apec.h | 48 |
1 files changed, 48 insertions, 0 deletions
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 <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_*/ |