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/* $FreeBSD$ */
/*
* This is part of the Driver for Video Capture Cards (Frame grabbers)
* and TV Tuner cards using the Brooktree Bt848, Bt848A, Bt849A, Bt878, Bt879
* chipset.
* Copyright Roger Hardiman and Amancio Hasty.
*
* bktr_card : This deals with identifying TV cards.
* trying to find the card make and model of card.
* trying to find the type of tuner fitted.
* reading the configuration EEPROM.
* locating i2c devices.
*
*/
/*-
* 1. Redistributions of source code must retain the
* Copyright (c) 1997 Amancio Hasty, 1999 Roger Hardiman
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Amancio Hasty and
* Roger Hardiman
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* If probeCard() fails to detect the correct card on boot you can
* override it by setting adding the following option to your kernel config
* options BKTR_OVERRIDE_CARD <card type>
* eg options BKTR_OVERRIDE CARD=1
*
* or using the sysclt hw.bt848.card
* eg sysctl hw.bt848.card=1
*
* where <card type> is one of the following card defines.
*/
#define CARD_UNKNOWN 0
#define CARD_MIRO 1
#define CARD_HAUPPAUGE 2
#define CARD_STB 3
#define CARD_INTEL 4 /* Also for VideoLogic Captivator PCI */
#define CARD_IMS_TURBO 5
#define CARD_AVER_MEDIA 6
#define CARD_OSPREY 7
#define CARD_NEC_PK 8
#define CARD_IO_BCTV2 9
#define CARD_FLYVIDEO 10
#define CARD_ZOLTRIX 11
#define CARD_KISS 12
#define CARD_VIDEO_HIGHWAY_XTREME 13
#define CARD_ASKEY_DYNALINK_MAGIC_TVIEW 14
#define CARD_LEADTEK 15
#define CARD_TERRATVPLUS 16
#define CARD_IO_BCTV3 17
#define CARD_AOPEN_VA1000 18
#define CARD_PINNACLE_PCTV_RAVE 19
#define CARD_PIXELVIEW_PLAYTV_PAK 20
#define Bt848_MAX_CARD 21
#define CARD_IO_GV CARD_IO_BCTV2
int signCard( bktr_ptr_t bktr, int offset, int count, u_char* sig );
void probeCard( bktr_ptr_t bktr, int verbose, int unit);
int writeEEProm( bktr_ptr_t bktr, int offset, int count, u_char *data );
int readEEProm( bktr_ptr_t bktr, int offset, int count, u_char *data );
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