| Current Path : /sys/amd64/compile/hs32/modules/usr/src/sys/modules/et/@/dev/bktr/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //sys/amd64/compile/hs32/modules/usr/src/sys/modules/et/@/dev/bktr/bktr_tuner.h |
/* $FreeBSD: release/9.1.0/sys/dev/bktr/bktr_tuner.h 152375 2005-11-13 13:26:37Z netchild $ */ /* * 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_tuner : This deals with controlling the tuner fitted to TV cards. * */ /*- * 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. */ /* Definitions for Tuners */ #define NO_TUNER 0 #define TEMIC_NTSC 1 #define TEMIC_PAL 2 #define TEMIC_SECAM 3 #define PHILIPS_NTSC 4 #define PHILIPS_PAL 5 #define PHILIPS_SECAM 6 #define TEMIC_PALI 7 #define PHILIPS_PALI 8 #define PHILIPS_FR1236_NTSC 9 /* These have FM radio support */ #define PHILIPS_FR1216_PAL 10 /* These have FM radio support */ #define PHILIPS_FR1236_SECAM 11 /* These have FM radio support */ #define ALPS_TSCH5 12 #define ALPS_TSBH1 13 #define TUNER_MT2032 14 #define LG_TPI8PSB12P_PAL 15 #define Bt848_MAX_TUNER 16 /* experimental code for Automatic Frequency Control */ #define TUNER_AFC /* * Fill in the tuner entries in the bktr_softc based on the selected tuner * type (from the list of tuners above) */ void select_tuner( bktr_ptr_t bktr, int tuner_type ); /* * The Channel Set maps TV channels eg Ch 36, Ch 51, onto frequencies * and is country specific. */ int tuner_getchnlset( struct bktr_chnlset *chnlset ); /* * tv_channel sets the tuner to channel 'n' using the current Channel Set * tv_freq sets the tuner to a specific frequency for TV or for FM Radio * get_tuner_status can be used to get the signal strength. */ #define TV_FREQUENCY 0 #define FM_RADIO_FREQUENCY 1 int tv_channel( bktr_ptr_t bktr, int channel ); int tv_freq( bktr_ptr_t bktr, int frequency, int type ); int get_tuner_status( bktr_ptr_t bktr ); #if defined( TUNER_AFC ) int do_afc( bktr_ptr_t bktr, int addr, int frequency ); #endif /* TUNER_AFC */ int mt2032_init(bktr_ptr_t bktr); /* * This is for start-up convenience only, NOT mandatory. */ #if !defined( DEFAULT_CHNLSET ) #define DEFAULT_CHNLSET CHNLSET_WEUROPE #endif