tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Support for OR51211 (pcHDTV HD-2000) - VSB
3 *
4 * Copyright (C) 2005 Kirk Lapray <kirk_lapray@bigfoot.com>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16*/
17
18#ifndef OR51211_H
19#define OR51211_H
20
21#include <linux/dvb/frontend.h>
22#include <linux/firmware.h>
23
24struct or51211_config
25{
26 /* The demodulator's i2c address */
27 u8 demod_address;
28
29 /* Request firmware for device */
30 int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
31 void (*setmode)(struct dvb_frontend * fe, int mode);
32 void (*reset)(struct dvb_frontend * fe);
33 void (*sleep)(struct dvb_frontend * fe);
34};
35
36#if IS_REACHABLE(CONFIG_DVB_OR51211)
37extern struct dvb_frontend* or51211_attach(const struct or51211_config* config,
38 struct i2c_adapter* i2c);
39#else
40static inline struct dvb_frontend* or51211_attach(const struct or51211_config* config,
41 struct i2c_adapter* i2c)
42{
43 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
44 return NULL;
45}
46#endif // CONFIG_DVB_OR51211
47
48#endif // OR51211_H
49