55 lines
2.1 KiB
C
55 lines
2.1 KiB
C
/* $NetBSD: btsco.h,v 1.1 2006/07/26 10:43:02 tron Exp $ */
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/*-
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* Copyright (c) 2006 Itronix Inc.
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* All rights reserved.
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*
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* Written by Iain Hibbert for Itronix Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of Itronix Inc. may not be used to endorse
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* or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY ITRONIX INC. ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ITRONIX INC. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _DEV_BLUETOOTH_BTSCO_H_
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#define _DEV_BLUETOOTH_BTSCO_H_
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/*
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* We need to provide a way to get the SCO Audio contact information
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* from the audio device so that the control channel can be set up
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*/
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struct btsco_info {
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bdaddr_t laddr; /* controller addr */
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bdaddr_t raddr; /* remote addr */
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uint8_t channel; /* RFCOMM channel */
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int vgs; /* mixer index speaker */
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int vgm; /* mixer index mic */
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};
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#define BTSCO_GETINFO _IOR('b', 16, struct btsco_info)
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#define BTSCO_DELTA 16 /* volume delta */
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#endif /* _DEV_BLUETOOTH_BTSCO_H_ */
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