1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  *    Support for OR51132 (pcHDTV HD-3000) - VSB/QAM
4  *
5  *    Copyright (C) 2005 Kirk Lapray <kirk_lapray@bigfoot.com>
6 */
7 
8 #ifndef OR51132_H
9 #define OR51132_H
10 
11 #include <linux/firmware.h>
12 #include <linux/dvb/frontend.h>
13 
14 struct or51132_config
15 {
16 	/* The demodulator's i2c address */
17 	u8 demod_address;
18 
19 	/* Need to set device param for start_dma */
20 	int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
21 };
22 
23 #if IS_REACHABLE(CONFIG_DVB_OR51132)
24 extern struct dvb_frontend* or51132_attach(const struct or51132_config* config,
25 					   struct i2c_adapter* i2c);
26 #else
27 static inline struct dvb_frontend* or51132_attach(const struct or51132_config* config,
28 					   struct i2c_adapter* i2c)
29 {
30 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
31 	return NULL;
32 }
33 #endif // CONFIG_DVB_OR51132
34 
35 #endif // OR51132_H
36