4249382df0
new system is integrated with the ISA bus code more cleanly and allows the future addition of more enumerators such as PnPBIOS and ACPI. This commit also enables the new pcm driver since it is somewhat tied to the new PnP code.
58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
/*-
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* Copyright (c) 1999 Doug Rabson
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* All rights reserved.
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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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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _ISA_PNPVAR_H_
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#define _ISA_PNPVAR_H_
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#ifdef KERNEL
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#if 0
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void pnp_write(int d, u_char r); /* used by Luigi's sound driver */
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u_char pnp_read(int d); /* currently unused, but who knows... */
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#endif
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#define PNP_HEXTONUM(c) ((c) >= 'a' \
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? (c) - 'a' + 10 \
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: ((c) >= 'A' \
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? (c) - 'A' + 10 \
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: (c) - '0'))
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#define PNP_EISAID(s) \
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((((s[0] - '@') & 0x1f) << 2) \
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| (((s[1] - '@') & 0x18) >> 3) \
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| (((s[1] - '@') & 0x07) << 13) \
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| (((s[2] - '@') & 0x1f) << 8) \
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| (PNP_HEXTONUM(s[4]) << 16) \
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| (PNP_HEXTONUM(s[3]) << 20) \
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| (PNP_HEXTONUM(s[6]) << 24) \
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| (PNP_HEXTONUM(s[5]) << 28))
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#endif /* KERNEL */
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#endif /* !_ISA_PNPVAR_H_ */
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