57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
/* $NetBSD: arcofivar.h,v 1.1 2014/08/24 08:17:44 tsutsui Exp $ */
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/* $OpenBSD: arcofivar.h,v 1.2 2011/12/25 00:07:27 miod Exp $ */
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/*
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* Copyright (c) 2011 Miodrag Vallat.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#define ARCOFI_NREGS 6
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struct arcofi_softc {
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device_t sc_dev;
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bus_addr_t sc_reg[ARCOFI_NREGS];
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bus_space_tag_t sc_iot;
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bus_space_handle_t sc_ioh;
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struct audio_device sc_audio_device;
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void *sc_sih;
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int sc_open;
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int sc_mode;
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struct {
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uint8_t cr3, cr4;
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uint gr_idx, gx_idx;
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int output_mute;
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} sc_active,
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sc_shadow;
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struct {
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uint8_t *buf;
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uint8_t *past;
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void (*cb)(void *);
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void *cbarg;
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} sc_recv,
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sc_xmit;
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kmutex_t sc_lock;
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kmutex_t sc_intr_lock;
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kcondvar_t sc_cv;
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struct audio_encoding_set *sc_encodings;
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};
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void arcofi_attach(struct arcofi_softc *, const char *);
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int arcofi_hwintr(void *);
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void arcofi_swintr(void *);
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