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git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - drivers/media/dvb-frontends/horus3a.h
4 * Sony Horus3A DVB-S/S2 tuner driver
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>
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.
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.
22 #ifndef __DVB_HORUS3A_H__
23 #define __DVB_HORUS3A_H__
25 #include <linux/kconfig.h>
26 #include <linux/dvb/frontend.h>
27 #include <linux/i2c.h>
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
37 struct horus3a_config
{
41 int (*set_tuner_callback
)(void *, int);
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
);
49 static inline struct dvb_frontend
*horus3a_attach(struct dvb_frontend
*fe
,
50 const struct horus3a_config
*config
,
51 struct i2c_adapter
*i2c
)
53 printk(KERN_WARNING
"%s: driver disabled by Kconfig\n", __func__
);