Commit | Line | Data |
---|---|---|
74ba9207 | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
1da177e4 LT |
2 | /* |
3 | Driver for ST STV0299 demodulator | |
4 | ||
5 | Copyright (C) 2001-2002 Convergence Integrated Media GmbH | |
6 | <ralph@convergence.de>, | |
7 | <holger@convergence.de>, | |
8 | <js@convergence.de> | |
9 | ||
10 | ||
11 | Philips SU1278/SH | |
12 | ||
13 | Copyright (C) 2002 by Peter Schildmann <peter.schildmann@web.de> | |
14 | ||
15 | ||
16 | LG TDQF-S001F | |
17 | ||
18 | Copyright (C) 2002 Felix Domke <tmbinc@elitedvb.net> | |
19 | & Andreas Oberritter <obi@linuxtv.org> | |
20 | ||
21 | ||
22 | Support for Samsung TBMU24112IMB used on Technisat SkyStar2 rev. 2.6B | |
23 | ||
24 | Copyright (C) 2003 Vadim Catana <skystar@moldova.cc>: | |
25 | ||
26 | Support for Philips SU1278 on Technotrend hardware | |
27 | ||
28 | Copyright (C) 2004 Andrew de Quincey <adq_dvb@lidskialf.net> | |
29 | ||
1da177e4 LT |
30 | |
31 | */ | |
32 | ||
33 | #ifndef STV0299_H | |
34 | #define STV0299_H | |
35 | ||
36 | #include <linux/dvb/frontend.h> | |
fada1935 | 37 | #include <media/dvb_frontend.h> |
1da177e4 | 38 | |
da2c7f66 OE |
39 | #define STV0299_LOCKOUTPUT_0 0 |
40 | #define STV0299_LOCKOUTPUT_1 1 | |
41 | #define STV0299_LOCKOUTPUT_CF 2 | |
42 | #define STV0299_LOCKOUTPUT_LK 3 | |
1da177e4 LT |
43 | |
44 | #define STV0299_VOLT13_OP0 0 | |
45 | #define STV0299_VOLT13_OP1 1 | |
46 | ||
47 | struct stv0299_config | |
48 | { | |
49 | /* the demodulator's i2c address */ | |
50 | u8 demod_address; | |
51 | ||
52 | /* inittab - array of pairs of values. | |
53 | * First of each pair is the register, second is the value. | |
54 | * List should be terminated with an 0xff, 0xff pair. | |
55 | */ | |
2e4e98e7 | 56 | const u8* inittab; |
1da177e4 LT |
57 | |
58 | /* master clock to use */ | |
59 | u32 mclk; | |
60 | ||
61 | /* does the inversion require inversion? */ | |
62 | u8 invert:1; | |
63 | ||
1da177e4 LT |
64 | /* Skip reinitialisation? */ |
65 | u8 skip_reinit:1; | |
66 | ||
67 | /* LOCK OUTPUT setting */ | |
68 | u8 lock_output:2; | |
69 | ||
70 | /* Is 13v controlled by OP0 or OP1? */ | |
71 | u8 volt13_op0_op1:1; | |
72 | ||
e84b133e OE |
73 | /* Turn-off OP0? */ |
74 | u8 op0_off:1; | |
75 | ||
1da177e4 LT |
76 | /* minimum delay before retuning */ |
77 | int min_delay_ms; | |
78 | ||
79 | /* Set the symbol rate */ | |
e4aab64c IL |
80 | int (*set_symbol_rate)(struct dvb_frontend *fe, u32 srate, u32 ratio); |
81 | ||
82 | /* Set device param to start dma */ | |
83 | int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); | |
1da177e4 LT |
84 | }; |
85 | ||
9b174527 | 86 | #if IS_REACHABLE(CONFIG_DVB_STV0299) |
e4aab64c IL |
87 | extern struct dvb_frontend *stv0299_attach(const struct stv0299_config *config, |
88 | struct i2c_adapter *i2c); | |
102a342b | 89 | #else |
e4aab64c IL |
90 | static inline struct dvb_frontend *stv0299_attach(const struct stv0299_config *config, |
91 | struct i2c_adapter *i2c) | |
102a342b | 92 | { |
271ddbf7 | 93 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
102a342b AQ |
94 | return NULL; |
95 | } | |
96 | #endif // CONFIG_DVB_STV0299 | |
1da177e4 | 97 | |
c10d14d6 AQ |
98 | static inline int stv0299_writereg(struct dvb_frontend *fe, u8 reg, u8 val) { |
99 | int r = 0; | |
100 | u8 buf[] = {reg, val}; | |
101 | if (fe->ops.write) | |
102 | r = fe->ops.write(fe, buf, 2); | |
103 | return r; | |
104 | } | |
105 | ||
1da177e4 | 106 | #endif // STV0299_H |