1/*
2 * Copyright (c) 2004-2007 Marcus Overhagen <marcus@overhagen.de>
3 *
4 * Permission is hereby granted, free of charge, to any person
5 * obtaining a copy of this software and associated documentation
6 * files (the "Software"), to deal in the Software without restriction,
7 * including without limitation the rights to use, copy, modify,
8 * merge, publish, distribute, sublicense, and/or sell copies of
9 * the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
17 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
19 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
20 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25#ifndef __CX22702_H
26#define __CX22702_H
27
28#include "i2c_core.h"
29#include "dvb.h"
30
31status_t cx22702_reg_write(i2c_bus *bus, uint8 reg, uint8 data);
32status_t cx22702_reg_read(i2c_bus *bus, uint8 reg, uint8 *data);
33
34status_t cx22702_init(i2c_bus *bus);
35
36status_t cx22702_get_frequency_info(i2c_bus *bus, dvb_frequency_info_t *info);
37
38status_t cx22702_set_tuning_parameters(i2c_bus *bus, const dvb_t_tuning_parameters_t *params);
39status_t cx22702_get_tuning_parameters(i2c_bus *bus, dvb_t_tuning_parameters_t *params);
40
41status_t cx22702_get_status(i2c_bus *bus, dvb_status_t *status);
42status_t cx22702_get_ss(i2c_bus *bus, uint32 *ss);
43status_t cx22702_get_ber(i2c_bus *bus, uint32 *ber);
44status_t cx22702_get_snr(i2c_bus *bus, uint32 *snr);
45status_t cx22702_get_upc(i2c_bus *bus, uint32 *upc);
46
47#endif
48