1/* $FreeBSD$ */
2
3/*
4 * This is part of the Driver for Video Capture Cards (Frame grabbers)
5 * and TV Tuner cards using the Brooktree Bt848, Bt848A, Bt849A, Bt878, Bt879
6 * chipset.
7 * Copyright Roger Hardiman and Amancio Hasty.
8 *
9 * bktr_card : This deals with identifying TV cards.
10 *               trying to find the card make and model of card.
11 *               trying to find the type of tuner fitted.
12 *               reading the configuration EEPROM.
13 *               locating i2c devices.
14 *
15 */
16
17/*-
18 * 1. Redistributions of source code must retain the
19 * Copyright (c) 1997 Amancio Hasty, 1999 Roger Hardiman
20 * All rights reserved.
21 *
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
24 * are met:
25 * 1. Redistributions of source code must retain the above copyright
26 *    notice, this list of conditions and the following disclaimer.
27 * 2. Redistributions in binary form must reproduce the above copyright
28 *    notice, this list of conditions and the following disclaimer in the
29 *    documentation and/or other materials provided with the distribution.
30 * 3. All advertising materials mentioning features or use of this software
31 *    must display the following acknowledgement:
32 *      This product includes software developed by Amancio Hasty and
33 *      Roger Hardiman
34 * 4. The name of the author may not be used to endorse or promote products
35 *    derived from this software without specific prior written permission.
36 *
37 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
38 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
39 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
40 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
41 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
42 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
43 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
46 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
47 * POSSIBILITY OF SUCH DAMAGE.
48 */
49
50/*
51 * If probeCard() fails to detect the correct card on boot you can
52 * override it by setting adding the following option to your kernel config
53 *  options BKTR_OVERRIDE_CARD  <card type>
54 *  eg options BKTR_OVERRIDE CARD=1
55 *
56 * or using the sysclt  hw.bt848.card
57 *  eg sysctl hw.bt848.card=1
58 *
59 * where <card type> is one of the following card defines.
60 */
61
62#define CARD_UNKNOWN		0
63#define CARD_MIRO		1
64#define CARD_HAUPPAUGE		2
65#define CARD_STB		3
66#define CARD_INTEL		4   /* Also for VideoLogic Captivator PCI */
67#define CARD_IMS_TURBO		5
68#define CARD_AVER_MEDIA		6
69#define CARD_OSPREY		7
70#define CARD_NEC_PK		8
71#define CARD_IO_BCTV2		9
72#define CARD_FLYVIDEO		10
73#define CARD_ZOLTRIX		11
74#define CARD_KISS		12
75#define CARD_VIDEO_HIGHWAY_XTREME	13
76#define CARD_ASKEY_DYNALINK_MAGIC_TVIEW	14
77#define CARD_LEADTEK		15
78#define CARD_TERRATVPLUS	16
79#define	CARD_IO_BCTV3		17
80#define	CARD_AOPEN_VA1000	18
81#define CARD_PINNACLE_PCTV_RAVE	19
82#define CARD_PIXELVIEW_PLAYTV_PAK	20
83#define CARD_TERRATVALUE	21
84#define	CARD_PIXELVIEW_PLAYTV_PRO_REV_4C	22
85#define Bt848_MAX_CARD		23
86
87#define CARD_IO_GV		CARD_IO_BCTV2
88
89int	signCard( bktr_ptr_t bktr, int offset, int count, u_char* sig );
90void	probeCard( bktr_ptr_t bktr, int verbose, int unit);
91
92int	writeEEProm( bktr_ptr_t bktr, int offset, int count, u_char *data );
93int	readEEProm( bktr_ptr_t bktr, int offset, int count, u_char *data );
94
95