bktr_audio.h revision 1.1.1.1.6.2
1 1.1.1.1.6.2 bouyer /* $NetBSD: bktr_audio.h,v 1.1.1.1.6.2 2000/11/20 22:35:46 bouyer Exp $ */ 2 1.1.1.1.6.2 bouyer 3 1.1.1.1.6.2 bouyer /* FreeBSD: src/sys/dev/bktr/bktr_audio.h,v 1.2 1999/10/28 13:58:14 roger Exp */ 4 1.1.1.1.6.2 bouyer 5 1.1.1.1.6.2 bouyer /* 6 1.1.1.1.6.2 bouyer * This is part of the Driver for Video Capture Cards (Frame grabbers) 7 1.1.1.1.6.2 bouyer * and TV Tuner cards using the Brooktree Bt848, Bt848A, Bt849A, Bt878, Bt879 8 1.1.1.1.6.2 bouyer * chipset. 9 1.1.1.1.6.2 bouyer * Copyright Roger Hardiman and Amancio Hasty. 10 1.1.1.1.6.2 bouyer * 11 1.1.1.1.6.2 bouyer * bktr_audio : This deals with controlling the audio on TV cards, 12 1.1.1.1.6.2 bouyer * controlling the Audio Multiplexer (audio source selector). 13 1.1.1.1.6.2 bouyer * controlling any MSP34xx stereo audio decoders. 14 1.1.1.1.6.2 bouyer * controlling any DPL35xx dolby surroud sound audio decoders. 15 1.1.1.1.6.2 bouyer * initialising TDA98xx audio devices. 16 1.1.1.1.6.2 bouyer * 17 1.1.1.1.6.2 bouyer */ 18 1.1.1.1.6.2 bouyer 19 1.1.1.1.6.2 bouyer /* 20 1.1.1.1.6.2 bouyer * 1. Redistributions of source code must retain the 21 1.1.1.1.6.2 bouyer * Copyright (c) 1997 Amancio Hasty, 1999 Roger Hardiman 22 1.1.1.1.6.2 bouyer * All rights reserved. 23 1.1.1.1.6.2 bouyer * 24 1.1.1.1.6.2 bouyer * Redistribution and use in source and binary forms, with or without 25 1.1.1.1.6.2 bouyer * modification, are permitted provided that the following conditions 26 1.1.1.1.6.2 bouyer * are met: 27 1.1.1.1.6.2 bouyer * 1. Redistributions of source code must retain the above copyright 28 1.1.1.1.6.2 bouyer * notice, this list of conditions and the following disclaimer. 29 1.1.1.1.6.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright 30 1.1.1.1.6.2 bouyer * notice, this list of conditions and the following disclaimer in the 31 1.1.1.1.6.2 bouyer * documentation and/or other materials provided with the distribution. 32 1.1.1.1.6.2 bouyer * 3. All advertising materials mentioning features or use of this software 33 1.1.1.1.6.2 bouyer * must display the following acknowledgement: 34 1.1.1.1.6.2 bouyer * This product includes software developed by Amancio Hasty and 35 1.1.1.1.6.2 bouyer * Roger Hardiman 36 1.1.1.1.6.2 bouyer * 4. The name of the author may not be used to endorse or promote products 37 1.1.1.1.6.2 bouyer * derived from this software without specific prior written permission. 38 1.1.1.1.6.2 bouyer * 39 1.1.1.1.6.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 40 1.1.1.1.6.2 bouyer * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 41 1.1.1.1.6.2 bouyer * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 42 1.1.1.1.6.2 bouyer * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 43 1.1.1.1.6.2 bouyer * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 44 1.1.1.1.6.2 bouyer * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 45 1.1.1.1.6.2 bouyer * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 46 1.1.1.1.6.2 bouyer * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 47 1.1.1.1.6.2 bouyer * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 48 1.1.1.1.6.2 bouyer * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 49 1.1.1.1.6.2 bouyer * POSSIBILITY OF SUCH DAMAGE. 50 1.1.1.1.6.2 bouyer */ 51 1.1.1.1.6.2 bouyer 52 1.1.1.1.6.2 bouyer /* 53 1.1.1.1.6.2 bouyer * Select Audio source, and allow muting 54 1.1.1.1.6.2 bouyer */ 55 1.1.1.1.6.2 bouyer int set_audio( bktr_ptr_t bktr, int mode ); 56 1.1.1.1.6.2 bouyer void temp_mute( bktr_ptr_t bktr, int flag ); 57 1.1.1.1.6.2 bouyer 58 1.1.1.1.6.2 bouyer 59 1.1.1.1.6.2 bouyer /* 60 1.1.1.1.6.2 bouyer * Initialise any MSP or TDA devices 61 1.1.1.1.6.2 bouyer */ 62 1.1.1.1.6.2 bouyer void init_audio_devices( bktr_ptr_t bktr ); 63 1.1.1.1.6.2 bouyer 64 1.1.1.1.6.2 bouyer 65 1.1.1.1.6.2 bouyer /* 66 1.1.1.1.6.2 bouyer * MSP34xx Audio Chip functions. 67 1.1.1.1.6.2 bouyer */ 68 1.1.1.1.6.2 bouyer void msp_autodetect( bktr_ptr_t bktr ); 69 1.1.1.1.6.2 bouyer void msp_read_id( bktr_ptr_t bktr ); 70 1.1.1.1.6.2 bouyer 71 1.1.1.1.6.2 bouyer 72 1.1.1.1.6.2 bouyer /* 73 1.1.1.1.6.2 bouyer * DPL35xx Audio Chip functions. 74 1.1.1.1.6.2 bouyer */ 75 1.1.1.1.6.2 bouyer void dpl_autodetect( bktr_ptr_t bktr ); 76 1.1.1.1.6.2 bouyer void dpl_read_id( bktr_ptr_t bktr ); 77 1.1.1.1.6.2 bouyer 78 1.1.1.1.6.2 bouyer 79 1.1.1.1.6.2 bouyer /* 80 1.1.1.1.6.2 bouyer * TDA98xx Audio Chip functions. 81 1.1.1.1.6.2 bouyer */ 82 1.1.1.1.6.2 bouyer void init_BTSC( bktr_ptr_t bktr ); 83 1.1.1.1.6.2 bouyer int set_BTSC( bktr_ptr_t bktr, int control ); 84 1.1.1.1.6.2 bouyer 85 1.1.1.1.6.2 bouyer 86 1.1.1.1.6.2 bouyer 87
Indexes created Mon Oct 27 08:10:08 GMT 2025