1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | * stv0900.h |
4 | * |
5 | * Driver for ST STV0900 satellite demodulator IC. |
6 | * |
7 | * Copyright (C) ST Microelectronics. |
8 | * Copyright (C) 2009 NetUP Inc. |
9 | * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru> |
10 | */ |
11 | |
12 | #ifndef STV0900_H |
13 | #define STV0900_H |
14 | |
15 | #include <linux/dvb/frontend.h> |
16 | #include <media/dvb_frontend.h> |
17 | |
18 | struct stv0900_reg { |
19 | u16 addr; |
20 | u8 val; |
21 | }; |
22 | |
23 | struct stv0900_config { |
24 | u8 demod_address; |
25 | u8 demod_mode; |
26 | u32 xtal; |
27 | u8 clkmode;/* 0 for CLKI, 2 for XTALI */ |
28 | |
29 | u8 diseqc_mode; |
30 | |
31 | u8 path1_mode; |
32 | u8 path2_mode; |
33 | struct stv0900_reg *ts_config_regs; |
34 | u8 tun1_maddress;/* 0, 1, 2, 3 for 0xc0, 0xc2, 0xc4, 0xc6 */ |
35 | u8 tun2_maddress; |
36 | u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */ |
37 | u8 tun2_adc; |
38 | u8 tun1_type;/* for now 3 for stb6100 auto, else - software */ |
39 | u8 tun2_type; |
40 | /* Set device param to start dma */ |
41 | int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); |
42 | /* Hook for Lock LED */ |
43 | void (*set_lock_led)(struct dvb_frontend *fe, int offon); |
44 | }; |
45 | |
46 | #if IS_REACHABLE(CONFIG_DVB_STV0900) |
47 | extern struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, |
48 | struct i2c_adapter *i2c, int demod); |
49 | #else |
50 | static inline struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, |
51 | struct i2c_adapter *i2c, int demod) |
52 | { |
53 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n" , __func__); |
54 | return NULL; |
55 | } |
56 | #endif |
57 | |
58 | #endif |
59 | |
60 | |