65 lines
2.4 KiB
C
65 lines
2.4 KiB
C
/* $NetBSD: svvar.h,v 1.8 2012/10/27 17:18:35 chs Exp $ */
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/*
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* Copyright (c) 1998 Constantine Paul Sapuntzakis
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* All rights reserved
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*
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* Author: Constantine Paul Sapuntzakis (csapuntz@cvs.openbsd.org)
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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 author's name or those of the contributors may be used to
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* endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTORS
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* ``AS IS'' AND 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 THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND 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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struct sv_softc {
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kmutex_t sc_lock;
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kmutex_t sc_intr_lock;
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void *sc_ih; /* interrupt vectoring */
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bus_space_tag_t sc_iot;
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bus_space_handle_t sc_ioh;
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bus_space_handle_t sc_dmaa_ioh;
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bus_space_handle_t sc_dmac_ioh;
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bus_dma_tag_t sc_dmatag; /* DMA tag */
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bus_space_tag_t sc_opliot;
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bus_space_handle_t sc_oplioh;
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bus_space_tag_t sc_midiiot;
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bus_space_handle_t sc_midiioh;
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struct sv_dma *sc_dmas;
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void (*sc_pintr)(void *); /* DMA completion intr handler */
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void *sc_parg; /* arg for sc_intr() */
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void (*sc_rintr)(void *); /* DMA completion intr handler */
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void *sc_rarg; /* arg for sc_intr() */
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u_int sc_record_source; /* recording source mask */
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struct pci_attach_args sc_pa;
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char sc_dmaset;
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};
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