mirror of
https://github.com/freebsd/freebsd-src
synced 2024-09-29 21:26:51 +00:00
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.
110 lines
2.9 KiB
Objective-C
110 lines
2.9 KiB
Objective-C
#
|
|
# Copyright (c) 1999 Doug Rabson
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
# SUCH DAMAGE.
|
|
#
|
|
# $FreeBSD$
|
|
#
|
|
|
|
CODE {
|
|
#include <isa/isavar.h>
|
|
};
|
|
|
|
INTERFACE isa;
|
|
|
|
#
|
|
# Set the range used for a particular resource. Return EINVAL if
|
|
# the type or rid are out of range.
|
|
#
|
|
METHOD int set_resource {
|
|
device_t dev;
|
|
device_t child;
|
|
int type;
|
|
int rid;
|
|
u_long start;
|
|
u_long count;
|
|
};
|
|
|
|
#
|
|
# Get the range for a resource. Return ENOENT if the type or rid are
|
|
# out of range or have not been set.
|
|
#
|
|
METHOD int get_resource {
|
|
device_t dev;
|
|
device_t child;
|
|
int type;
|
|
int rid;
|
|
u_long *startp;
|
|
u_long *countp;
|
|
};
|
|
|
|
#
|
|
# Delete a resource.
|
|
#
|
|
METHOD void delete_resource {
|
|
device_t dev;
|
|
device_t child;
|
|
int type;
|
|
int rid;
|
|
};
|
|
|
|
#
|
|
# Add a Plug-and-play configuration to the device. Configurations with
|
|
# a lower priority are preferred.
|
|
#
|
|
METHOD int add_config {
|
|
device_t dev;
|
|
device_t child;
|
|
int priority;
|
|
struct isa_config *config;
|
|
};
|
|
|
|
#
|
|
# Register a function which can be called to configure a device with
|
|
# a given set of resources. The function will be called with a struct
|
|
# isa_config representing the desired configuration and a flag to
|
|
# state whether the device should be enabled.
|
|
#
|
|
METHOD void set_config_callback {
|
|
device_t dev;
|
|
device_t child;
|
|
isa_config_cb *fn;
|
|
void *arg;
|
|
};
|
|
|
|
#
|
|
# A helper method for implementing probe methods for PnP compatible
|
|
# drivers. The driver calls this method with a list of PnP ids and
|
|
# descriptions and it returns zero if one of the ids matches or ENXIO
|
|
# otherwise.
|
|
#
|
|
# If the device is not plug-and-play compatible, this method returns
|
|
# ENOENT, allowing the caller to fall back to heuristic probing
|
|
# techniques.
|
|
#
|
|
METHOD int pnp_probe {
|
|
device_t dev;
|
|
device_t child;
|
|
struct isa_pnp_id *ids;
|
|
};
|