1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3    Driver for Spase SP8870 demodulator
4
5    Copyright (C) 1999 Juergen Peitz
6
7
8*/
9
10#ifndef SP8870_H
11#define SP8870_H
12
13#include <linux/dvb/frontend.h>
14#include <linux/firmware.h>
15
16struct sp8870_config
17{
18	/* the demodulator's i2c address */
19	u8 demod_address;
20
21	/* request firmware for device */
22	int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
23};
24
25#if IS_REACHABLE(CONFIG_DVB_SP8870)
26extern struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
27					  struct i2c_adapter* i2c);
28#else
29static inline struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
30					  struct i2c_adapter* i2c)
31{
32	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
33	return NULL;
34}
35#endif // CONFIG_DVB_SP8870
36
37#endif // SP8870_H
38