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63 lines
2.1 KiB
63 lines
2.1 KiB
20 years ago
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/*
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**********************************************************************
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* cardmo.h
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* Copyright 1999, 2000 Creative Labs, Inc.
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*
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**********************************************************************
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*
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* Date Author Summary of changes
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* ---- ------ ------------------
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* October 20, 1999 Bertrand Lee base code release
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* November 2, 1999 Alan Cox cleaned up
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*
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**********************************************************************
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
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* USA.
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*
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**********************************************************************
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*/
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#ifndef _CARDMO_H
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#define _CARDMO_H
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#include "icardmid.h"
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#include <linux/interrupt.h>
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#define CARDMIDIOUT_STATE_DEFAULT 0x00000000
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#define CARDMIDIOUT_STATE_SUSPEND 0x00000001
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struct emu10k1_mpuout
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{
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u32 status;
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u32 state;
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volatile int intr;
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struct midi_queue *firstmidiq;
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struct midi_queue *lastmidiq;
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u8 laststatus;
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struct tasklet_struct tasklet;
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spinlock_t lock;
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struct midi_openinfo openinfo;
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};
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int emu10k1_mpuout_open(struct emu10k1_card *, struct midi_openinfo *);
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int emu10k1_mpuout_close(struct emu10k1_card *);
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int emu10k1_mpuout_add_buffer(struct emu10k1_card *, struct midi_hdr *);
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int emu10k1_mpuout_irqhandler(struct emu10k1_card *);
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void emu10k1_mpuout_bh(unsigned long);
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#endif /* _CARDMO_H */
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