mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-28 13:34:38 +08:00
30 lines
693 B
C
30 lines
693 B
C
|
/*
|
||
|
|
Driver for the Spase sp887x demodulator
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef SP887X_H
|
||
|
|
#define SP887X_H
|
||
|
|
|
||
|
|
#include <linux/dvb/frontend.h>
|
||
|
|
#include <linux/firmware.h>
|
||
|
|
|
||
|
|
struct sp887x_config
|
||
|
|
{
|
||
|
|
/* the demodulator's i2c address */
|
||
|
|
u8 demod_address;
|
||
|
|
|
||
|
|
/* PLL maintenance */
|
||
|
|
int (*pll_init)(struct dvb_frontend* fe);
|
||
|
|
|
||
|
|
/* this should return the actual frequency tuned to */
|
||
|
|
int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
|
||
|
|
|
||
|
|
/* request firmware for device */
|
||
|
|
int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
|
||
|
|
};
|
||
|
|
|
||
|
|
extern struct dvb_frontend* sp887x_attach(const struct sp887x_config* config,
|
||
|
|
struct i2c_adapter* i2c);
|
||
|
|
|
||
|
|
#endif // SP887X_H
|