mirror of https://gitee.com/openkylin/linux.git
38 lines
845 B
C
38 lines
845 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
Driver for Spase SP8870 demodulator
|
|
|
|
Copyright (C) 1999 Juergen Peitz
|
|
|
|
|
|
*/
|
|
|
|
#ifndef SP8870_H
|
|
#define SP8870_H
|
|
|
|
#include <linux/dvb/frontend.h>
|
|
#include <linux/firmware.h>
|
|
|
|
struct sp8870_config
|
|
{
|
|
/* the demodulator's i2c address */
|
|
u8 demod_address;
|
|
|
|
/* request firmware for device */
|
|
int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
|
|
};
|
|
|
|
#if IS_REACHABLE(CONFIG_DVB_SP8870)
|
|
extern struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
|
|
struct i2c_adapter* i2c);
|
|
#else
|
|
static inline struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
|
|
struct i2c_adapter* i2c)
|
|
{
|
|
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
|
|
return NULL;
|
|
}
|
|
#endif // CONFIG_DVB_SP8870
|
|
|
|
#endif // SP8870_H
|