1/* $NetBSD: tvpllvar.h,v 1.1 2011/07/11 00:01:52 jakllsch 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
39struct 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
56struct tvpll * tvpll_open(device_t, i2c_tag_t, i2c_addr_t, struct tvpll_data *);
57void tvpll_close(struct tvpll *);
58int tvpll_tune_dtv(struct tvpll *, const struct dvb_frontend_parameters *);
59int tvpll_get_status(struct tvpll *);
60
61#endif /* !_DEV_I2C_TVPLLVAR_H_ */
62