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f9263747 | 1 | /* |
465433fa | 2 | * Infineon TUA9001 silicon tuner driver |
f9263747 AP |
3 | * |
4 | * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
f9263747 AP |
15 | */ |
16 | ||
17 | #ifndef TUA9001_H | |
18 | #define TUA9001_H | |
19 | ||
20 | #include "dvb_frontend.h" | |
21 | ||
fc851c66 AP |
22 | /* |
23 | * I2C address | |
24 | * 0x60, | |
25 | */ | |
26 | ||
27 | /** | |
28 | * struct tua9001_platform_data - Platform data for the tua9001 driver | |
29 | * @dvb_frontend: DVB frontend. | |
30 | */ | |
31 | struct tua9001_platform_data { | |
32 | struct dvb_frontend *dvb_frontend; | |
33 | }; | |
34 | ||
89054e37 AP |
35 | /* |
36 | * TUA9001 I/O PINs: | |
37 | * | |
38 | * CEN - chip enable | |
39 | * 0 = chip disabled (chip off) | |
40 | * 1 = chip enabled (chip on) | |
41 | * | |
42 | * RESETN - chip reset | |
43 | * 0 = reset disabled (chip reset off) | |
44 | * 1 = reset enabled (chip reset on) | |
45 | * | |
46 | * RXEN - RX enable | |
47 | * 0 = RX disabled (chip idle) | |
48 | * 1 = RX enabled (chip tuned) | |
49 | */ | |
50 | ||
51 | #define TUA9001_CMD_CEN 0 | |
52 | #define TUA9001_CMD_RESETN 1 | |
53 | #define TUA9001_CMD_RXEN 2 | |
54 | ||
f9263747 | 55 | #endif |