50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
![]() |
/*
|
||
|
* Driver for DVB-T s921 demodulator
|
||
|
*
|
||
|
* Copyright (C) 2008 Markus Rechberger <mrechberger@sundtek.de>
|
||
|
*
|
||
|
* 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 S921_MODULE_H
|
||
|
#define S921_MODULE_H
|
||
|
|
||
|
#include <linux/dvb/frontend.h>
|
||
|
#include "s921_core.h"
|
||
|
|
||
|
int s921_isdb_init(struct s921_isdb_t *dev);
|
||
|
int s921_isdb_cmd(struct s921_isdb_t *dev, u32 cmd, void *data);
|
||
|
|
||
|
struct s921_config
|
||
|
{
|
||
|
/* demodulator's I2C address */
|
||
|
u8 i2c_address;
|
||
|
};
|
||
|
|
||
|
#if defined(CONFIG_DVB_S921) || (defined(CONFIG_DVB_S921_MODULE) && defined(MODULE))
|
||
|
extern struct dvb_frontend* s921_attach(const struct s921_config *config,
|
||
|
struct i2c_adapter *i2c);
|
||
|
#else
|
||
|
static inline struct dvb_frontend* s921_attach(const struct s921_config *config,
|
||
|
struct i2c_adapter *i2c)
|
||
|
{
|
||
|
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
|
||
|
return NULL;
|
||
|
}
|
||
|
#endif /* CONFIG_DVB_S921 */
|
||
|
|
||
|
#endif /* S921_H */
|