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1 | /* |
2 | * cxd2841er.h | |
3 | * | |
4 | * Sony CXD2441ER digital demodulator driver public definitions | |
5 | * | |
6 | * Copyright 2012 Sony Corporation | |
7 | * Copyright (C) 2014 NetUP Inc. | |
8 | * Copyright (C) 2014 Sergey Kozlov <serjk@netup.ru> | |
9 | * Copyright (C) 2014 Abylay Ospan <aospan@netup.ru> | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or modify | |
12 | * it under the terms of the GNU General Public License as published by | |
13 | * the Free Software Foundation; either version 2 of the License, or | |
14 | * (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | */ | |
21 | ||
22 | #ifndef CXD2841ER_H | |
23 | #define CXD2841ER_H | |
24 | ||
25 | #include <linux/kconfig.h> | |
26 | #include <linux/dvb/frontend.h> | |
27 | ||
83808c23 AO |
28 | enum cxd2841er_xtal { |
29 | SONY_XTAL_20500, /* 20.5 MHz */ | |
30 | SONY_XTAL_24000, /* 24 MHz */ | |
31 | SONY_XTAL_41000 /* 41 MHz */ | |
32 | }; | |
33 | ||
a6dc60ff KS |
34 | struct cxd2841er_config { |
35 | u8 i2c_addr; | |
83808c23 | 36 | enum cxd2841er_xtal xtal; |
a6dc60ff KS |
37 | }; |
38 | ||
39 | #if IS_REACHABLE(CONFIG_DVB_CXD2841ER) | |
40 | extern struct dvb_frontend *cxd2841er_attach_s(struct cxd2841er_config *cfg, | |
41 | struct i2c_adapter *i2c); | |
42 | ||
3f3b48a0 | 43 | extern struct dvb_frontend *cxd2841er_attach_t_c(struct cxd2841er_config *cfg, |
a6dc60ff | 44 | struct i2c_adapter *i2c); |
a6dc60ff KS |
45 | #else |
46 | static inline struct dvb_frontend *cxd2841er_attach_s( | |
47 | struct cxd2841er_config *cfg, | |
48 | struct i2c_adapter *i2c) | |
49 | { | |
83808c23 | 50 | pr_warn("%s: driver disabled by Kconfig\n", __func__); |
a6dc60ff KS |
51 | return NULL; |
52 | } | |
53 | ||
3f3b48a0 | 54 | static inline struct dvb_frontend *cxd2841er_attach_t_c( |
83808c23 AO |
55 | struct cxd2841er_config *cfg, struct i2c_adapter *i2c) |
56 | { | |
57 | pr_warn("%s: driver disabled by Kconfig\n", __func__); | |
a6dc60ff KS |
58 | return NULL; |
59 | } | |
83808c23 | 60 | |
a6dc60ff KS |
61 | #endif |
62 | ||
63 | #endif |