1 | /* $NetBSD: tvpllvar.h,v 1.2 2011/07/15 03:31:37 jmcneill Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 2008 Jonathan A. Kollasch |
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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER OR |
20 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
21 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
22 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
23 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
24 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
25 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
26 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
28 | |
29 | #ifndef _DEV_I2C_TVPLLVAR_H_ |
30 | #define _DEV_I2C_TVPLLVAR_H_ |
31 | |
32 | #include <sys/param.h> |
33 | #include <sys/types.h> |
34 | #include <dev/i2c/i2cvar.h> |
35 | #include <dev/dtv/dtvio.h> |
36 | |
37 | #define TVPLL_IGNORE_AUX 0xff |
38 | |
39 | struct tvpll_data { |
40 | const char * name; |
41 | uint32_t min; |
42 | uint32_t max; |
43 | uint32_t iffreq; |
44 | uint8_t *initdata; |
45 | uint8_t *sleepdata; |
46 | int count; |
47 | struct tvpll_entry{ |
48 | uint32_t limit; |
49 | uint32_t stepsize; |
50 | uint8_t config; |
51 | uint8_t cb; |
52 | uint8_t aux; |
53 | } *entries; |
54 | }; |
55 | |
56 | struct tvpll * tvpll_open(device_t, i2c_tag_t, i2c_addr_t, struct tvpll_data *); |
57 | void tvpll_close(struct tvpll *); |
58 | int tvpll_tune_dtv(struct tvpll *, const struct dvb_frontend_parameters *); |
59 | int tvpll_get_status(struct tvpll *); |
60 | |
61 | #endif /* !_DEV_I2C_TVPLLVAR_H_ */ |
62 | |