1 | /* $NetBSD: xc5kvar.h,v 1.2 2011/07/09 15:00:44 jmcneill Exp $ */ |
2 | |
3 | /*- |
4 | * Copyright (c) 2010 Jared D. McNeill <jmcneill@invisible.ca> |
5 | * All rights reserved. |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions |
9 | * are met: |
10 | * 1. Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. |
12 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
15 | * |
16 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
17 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
18 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
19 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
20 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
26 | * POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
28 | |
29 | #ifndef _XC5KVAR_H |
30 | #define _XC5KVAR_H |
31 | |
32 | #include <dev/i2c/i2cvar.h> |
33 | #include <dev/dtv/dtvio.h> |
34 | #include <dev/video_if.h> |
35 | |
36 | typedef int (*xc5k_reset_cb)(void *); |
37 | |
38 | struct xc5k { |
39 | device_t parent; |
40 | i2c_tag_t i2c; |
41 | i2c_addr_t i2c_addr; |
42 | |
43 | xc5k_reset_cb reset; |
44 | void *reset_priv; |
45 | |
46 | unsigned int if_freq; |
47 | fe_type_t fe_type; |
48 | }; |
49 | |
50 | struct xc5k_params { |
51 | uint16_t signal_source; |
52 | uint32_t frequency; |
53 | enum video_standard standard; |
54 | }; |
55 | |
56 | struct xc5k * xc5k_open(device_t, i2c_tag_t, i2c_addr_t, |
57 | xc5k_reset_cb, void *, unsigned int, fe_type_t); |
58 | void xc5k_close(struct xc5k *); |
59 | int xc5k_tune_video(struct xc5k *, struct xc5k_params *); |
60 | int xc5k_tune_dtv(struct xc5k *, const struct dvb_frontend_parameters *); |
61 | fe_status_t xc5k_get_status(struct xc5k *); |
62 | |
63 | #endif /* !_XC5KVAR_H */ |
64 | |