58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
|
/*
|
||
|
|
* Support for NXT2002 and NXT2004 - VSB/QAM
|
||
|
|
*
|
||
|
|
* Copyright (C) 2005 Kirk Lapray (kirk.lapray@gmail.com)
|
||
|
|
* based on nxt2002 by Taylor Jacob <rtjacob@earthlink.net>
|
||
|
|
* and nxt2004 by Jean-Francois Thibert (jeanfrancois@sagetv.com)
|
||
|
|
*
|
||
|
|
* 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 NXT200X_H
|
||
|
|
#define NXT200X_H
|
||
|
|
|
||
|
|
#include <linux/dvb/frontend.h>
|
||
|
|
#include <linux/firmware.h>
|
||
|
|
|
||
|
|
typedef enum nxt_chip_t {
|
||
|
|
NXTUNDEFINED,
|
||
|
|
NXT2002,
|
||
|
|
NXT2004
|
||
|
|
}nxt_chip_type;
|
||
|
|
|
||
|
|
struct nxt200x_config
|
||
|
|
{
|
||
|
|
/* the demodulator's i2c address */
|
||
|
|
u8 demod_address;
|
||
|
|
|
||
|
|
/* need to set device param for start_dma */
|
||
|
|
int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
|
||
|
|
};
|
||
|
|
|
||
|
|
#if IS_REACHABLE(CONFIG_DVB_NXT200X)
|
||
|
|
extern struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
|
||
|
|
struct i2c_adapter* i2c);
|
||
|
|
#else
|
||
|
|
static inline struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
|
||
|
|
struct i2c_adapter* i2c)
|
||
|
|
{
|
||
|
|
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
#endif // CONFIG_DVB_NXT200X
|
||
|
|
|
||
|
|
#endif /* NXT200X_H */
|