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sys/dev/acpica/acpi_container.c
- This file was added.
| /*- | |||||
| * 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. | |||||
| */ | |||||
| #include <sys/cdefs.h> | |||||
| __FBSDID("$FreeBSD$"); | |||||
| #include <sys/param.h> | |||||
| #include <sys/kernel.h> | |||||
| #include <sys/bus.h> | |||||
| #include <sys/module.h> | |||||
| #include <contrib/dev/acpica/include/acpi.h> | |||||
| #include <dev/acpica/acpivar.h> | |||||
| ACPI_MODULE_NAME("CONTAINER") | |||||
| static int | |||||
| acpi_syscon_probe(device_t dev) | |||||
| { | |||||
| static char *syscon_ids[] = { "ACPI0004", "PNP0A05", "PNP0A06", NULL }; | |||||
| if (acpi_disabled("syscontainer") || | |||||
| ACPI_ID_PROBE(device_get_parent(dev), dev, syscon_ids) == NULL) | |||||
| return (ENXIO); | |||||
| device_set_desc(dev, "System Container"); | |||||
| device_quiet(dev); | |||||
| return (BUS_PROBE_DEFAULT); | |||||
| } | |||||
| static int | |||||
| acpi_syscon_attach(device_t dev) | |||||
| { | |||||
| /* Nothing is realy needed. */ | |||||
| return (0); | |||||
| } | |||||
| static device_method_t acpi_syscon_methods[] = { | |||||
| /* Device interface */ | |||||
| DEVMETHOD(device_probe, acpi_syscon_probe), | |||||
| DEVMETHOD(device_attach, acpi_syscon_attach), | |||||
| DEVMETHOD_END | |||||
| }; | |||||
| static driver_t acpi_syscon_driver = { | |||||
| "acpi_syscontainer", | |||||
| acpi_syscon_methods, | |||||
| 0, | |||||
| }; | |||||
| static devclass_t acpi_syscon_devclass; | |||||
| DRIVER_MODULE(acpi_syscontainer, acpi, acpi_syscon_driver, acpi_syscon_devclass, | |||||
| 0, 0); | |||||
| MODULE_DEPEND(acpi_syscontainer, acpi, 1, 1, 1); | |||||