58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/*
|
|
Conexant cx24116/cx24118 - DVBS/S2 Satellite demod/tuner driver
|
|
|
|
Copyright (C) 2006 Steven Toth <stoth@linuxtv.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 CX24116_H
|
|
#define CX24116_H
|
|
|
|
#include <linux/dvb/frontend.h>
|
|
|
|
struct cx24116_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);
|
|
|
|
/* Need to reset device during firmware loading */
|
|
int (*reset_device)(struct dvb_frontend *fe);
|
|
|
|
/* Need to set MPEG parameters */
|
|
u8 mpg_clk_pos_pol:0x02;
|
|
|
|
/* max bytes I2C provider can write at once */
|
|
u16 i2c_wr_max;
|
|
};
|
|
|
|
#if IS_REACHABLE(CONFIG_DVB_CX24116)
|
|
extern struct dvb_frontend *cx24116_attach(
|
|
const struct cx24116_config *config,
|
|
struct i2c_adapter *i2c);
|
|
#else
|
|
static inline struct dvb_frontend *cx24116_attach(
|
|
const struct cx24116_config *config,
|
|
struct i2c_adapter *i2c)
|
|
{
|
|
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
#endif /* CX24116_H */
|