a11b3fbbbf
* Move pnp_eisaformat() to pnp.c, declared in <isa/pnpvar.h>. * Turn the pnpbios code into an enumerator for the isa bus. This allows all devices known to the bios to be probed automatically. Currently the pnpbios code is dependant on the PNPBIOS option. As the code is tested more and when more drivers are converted this will be made the default. I have PnP changes in the wings for fdc, atkbd, psm, pcaudio, and joy. Sio already works with pnpbios.
61 lines
2.1 KiB
C
61 lines
2.1 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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char *pnp_eisaformat(u_int32_t id);
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void pnp_parse_resources(device_t dev, u_char *resources, int len);
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#endif /* KERNEL */
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#endif /* !_ISA_PNPVAR_H_ */
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