r820t.h (a80abc58feda48f868d748bde8c88592c2892b1d) r820t.h (84ddc33c20cd026871eb3585ed77badacb0fc113)
1/*
2 * Elonics R820T silicon tuner driver
3 *
4 * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
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

--- 18 unchanged lines hidden (view full) ---

27enum r820t_chip {
28 CHIP_R820T,
29 CHIP_R828S,
30 CHIP_R820C,
31};
32
33struct r820t_config {
34 u8 i2c_addr; /* 0x34 */
1/*
2 * Elonics R820T silicon tuner driver
3 *
4 * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
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

--- 18 unchanged lines hidden (view full) ---

27enum r820t_chip {
28 CHIP_R820T,
29 CHIP_R828S,
30 CHIP_R820C,
31};
32
33struct r820t_config {
34 u8 i2c_addr; /* 0x34 */
35
36 u32 xtal;
37 enum r820t_chip rafael_chip;
38 unsigned max_i2c_msg_len;
35 u32 xtal;
36 enum r820t_chip rafael_chip;
37 unsigned max_i2c_msg_len;
38 bool use_diplexer;
39};
40
41#if IS_ENABLED(CONFIG_MEDIA_TUNER_R820T)
42struct dvb_frontend *r820t_attach(struct dvb_frontend *fe,
43 struct i2c_adapter *i2c,
44 const struct r820t_config *cfg);
45#else
46static inline struct dvb_frontend *r820t_attach(struct dvb_frontend *fe,
47 struct i2c_adapter *i2c,
48 const struct r820t_config *cfg)
49{
50 pr_warn("%s: driver disabled by Kconfig\n", __func__);
51 return NULL;
52}
53#endif
54
55#endif
39};
40
41#if IS_ENABLED(CONFIG_MEDIA_TUNER_R820T)
42struct dvb_frontend *r820t_attach(struct dvb_frontend *fe,
43 struct i2c_adapter *i2c,
44 const struct r820t_config *cfg);
45#else
46static inline struct dvb_frontend *r820t_attach(struct dvb_frontend *fe,
47 struct i2c_adapter *i2c,
48 const struct r820t_config *cfg)
49{
50 pr_warn("%s: driver disabled by Kconfig\n", __func__);
51 return NULL;
52}
53#endif
54
55#endif