]>
git.proxmox.com Git - mirror_ubuntu-jammy-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/dvb/frontend.h>
26 #include <linux/i2c.h>
29 * struct horus3a_config - the configuration of Horus3A tuner driver
30 * @i2c_address: I2C address of the tuner
31 * @xtal_freq_mhz: Oscillator frequency, MHz
32 * @set_tuner_priv: Callback function private context
33 * @set_tuner_callback: Callback function that notifies the parent driver
34 * which tuner is active now
36 struct horus3a_config
{
40 int (*set_tuner_callback
)(void *, int);
43 #if IS_REACHABLE(CONFIG_DVB_HORUS3A)
45 * Attach a horus3a tuner
47 * @fe: frontend to be attached
48 * @config: pointer to &struct helene_config with tuner configuration.
49 * @i2c: i2c adapter to use.
51 * return: FE pointer on success, NULL on failure.
53 extern struct dvb_frontend
*horus3a_attach(struct dvb_frontend
*fe
,
54 const struct horus3a_config
*config
,
55 struct i2c_adapter
*i2c
);
57 static inline struct dvb_frontend
*horus3a_attach(struct dvb_frontend
*fe
,
58 const struct horus3a_config
*config
,
59 struct i2c_adapter
*i2c
)
61 printk(KERN_WARNING
"%s: driver disabled by Kconfig\n", __func__
);