| Kozlov Sergey | a5d32b3 | 2015-07-28 11:33:00 -0300 | [diff] [blame] | 1 | /* |
| 2 | * horus3a.h |
| 3 | * |
| 4 | * Sony Horus3A DVB-S/S2 tuner driver |
| 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 __DVB_HORUS3A_H__ |
| 23 | #define __DVB_HORUS3A_H__ |
| 24 | |
| 25 | #include <linux/kconfig.h> |
| 26 | #include <linux/dvb/frontend.h> |
| 27 | #include <linux/i2c.h> |
| 28 | |
| 29 | /** |
| 30 | * struct horus3a_config - the configuration of Horus3A tuner driver |
| 31 | * @i2c_address: I2C address of the tuner |
| 32 | * @xtal_freq_mhz: Oscillator frequency, MHz |
| 33 | * @set_tuner_priv: Callback function private context |
| 34 | * @set_tuner_callback: Callback function that notifies the parent driver |
| 35 | * which tuner is active now |
| 36 | */ |
| 37 | struct horus3a_config { |
| 38 | u8 i2c_address; |
| 39 | u8 xtal_freq_mhz; |
| 40 | void *set_tuner_priv; |
| 41 | int (*set_tuner_callback)(void *, int); |
| 42 | }; |
| 43 | |
| 44 | #if IS_REACHABLE(CONFIG_DVB_HORUS3A) |
| 45 | extern struct dvb_frontend *horus3a_attach(struct dvb_frontend *fe, |
| 46 | const struct horus3a_config *config, |
| 47 | struct i2c_adapter *i2c); |
| 48 | #else |
| Javier Martinez Canillas | ebdd4b7 | 2015-09-13 19:39:22 -0300 | [diff] [blame] | 49 | static inline struct dvb_frontend *horus3a_attach(struct dvb_frontend *fe, |
| 50 | const struct horus3a_config *config, |
| Kozlov Sergey | a5d32b3 | 2015-07-28 11:33:00 -0300 | [diff] [blame] | 51 | struct i2c_adapter *i2c) |
| 52 | { |
| 53 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 54 | return NULL; |
| 55 | } |
| 56 | #endif |
| 57 | |
| 58 | #endif |