Author: rpaulo
Date: Fri Jun 25 15:32:46 2010
New Revision: 209523
URL: http://svn.freebsd.org/changeset/base/209523
Log:
Import the acpi_aibs(4) driver written by Constantine A. Murenin.
It has more features than acpi_aiboost(4) and it will eventually replace
acpi_aiboost(4).
Submitted by: Constantine A. Murenin <cnst at FreeBSD.org>
Reviewed by: freebsd-acpi, imp
MFC after: 1 month
Added:
head/share/man/man4/aibs.4 (contents, props changed)
head/sys/dev/acpi_support/atk0110.c (contents, props changed)
head/sys/modules/acpi/aibs/
head/sys/modules/acpi/aibs/Makefile (contents, props changed)
Modified:
head/share/man/man4/Makefile
head/sys/conf/files
head/sys/i386/conf/NOTES
head/sys/modules/acpi/Makefile
Modified: head/share/man/man4/Makefile
==============================================================================
--- head/share/man/man4/Makefile Fri Jun 25 08:53:51 2010
(r209522)
+++ head/share/man/man4/Makefile Fri Jun 25 15:32:46 2010
(r209523)
@@ -26,6 +26,7 @@ MAN= aac.4 \
ahc.4 \
ahci.4 \
ahd.4 \
+ ${_aibs.4} \
aio.4 \
alc.4 \
ale.4 \
@@ -633,6 +634,7 @@ _acpi_panasonic.4=acpi_panasonic.4
_acpi_sony.4= acpi_sony.4
_acpi_toshiba.4=acpi_toshiba.4
_acpi_wmi.4= acpi_wmi.4
+_aibs.4= aibs.4
_amdsbwd.4= amdsbwd.4
_amdsmb.4= amdsmb.4
_amdtemp.4= amdtemp.4
Added: head/share/man/man4/aibs.4
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/share/man/man4/aibs.4 Fri Jun 25 15:32:46 2010 (r209523)
@@ -0,0 +1,209 @@
+.\" $FreeBSD$
+.\" $NetBSD: aibs.4,v 1.2 2010/02/09 05:37:25 cnst Exp $
+.\" $OpenBSD: aibs.4,v 1.4 2009/07/30 06:30:45 jmc Exp $
+.\"
+.\" Copyright (c) 2009/2010 Constantine A. Murenin <cns...@freebsd.org>
+.\"
+.\" Permission to use, copy, modify, and distribute this software for any
+.\" purpose with or without fee is hereby granted, provided that the above
+.\" copyright notice and this permission notice appear in all copies.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+.\"
+.Dd April 4, 2010
+.Dt AIBS 4
+.Os
+.Sh NAME
+.Nm aibs
+.Nd "ASUSTeK AI Booster ACPI ATK0110 voltage, temperature and fan sensor"
+.Sh SYNOPSIS
+To compile this driver into the kernel,
+place the following lines in your
+kernel configuration file:
+.Bd -ragged -offset indent
+.Cd "device acpi"
+.Cd "device aibs"
+.Ed
+.Pp
+Alternatively, to load the driver as a
+module at boot time, place the following lines in
+.Xr loader.conf 5 :
+.Bd -literal -offset indent
+acpi_load="YES"
+aibs_load="YES"
+.Ed
+.Sh DESCRIPTION
+The
+.Nm
+driver provides support for the voltage, temperature and fan sensors
+available through the
+.Tn ATK0110
+.Tn ASOC
+.Tn ACPI
+device
+on
+.Tn ASUSTeK
+motherboards.
+The number of sensors of each type,
+as well as the description of each sensor,
+varies according to the motherboard.
+.Pp
+The driver supports an arbitrary set of sensors,
+provides descriptions regarding what each sensor is used for,
+and reports the current values as well as
+the supposed range specifications of each sensor's input
+as defined by the motherboard manufacturer through
+.Tn ACPI .
+.Pp
+The range specifications are as follows:
+.Bl -bullet
+.It
+Voltage sensors have a lower and an upper range specification.
+.It
+Temperature sensors have two upper specifications.
+.It
+Fan sensors may either have only the lower specification,
+or, depending on the
+.Tn DSDT ,
+one lower and one upper specification.
+.El
+.Pp
+Sensor readings and the range specifications are made available through the
+.Xr sysctl 3
+interface,
+and can be monitored with
+.Xr sysctl 8 .
+For example, on an ASUS V3-P5G965 barebone:
+.Bd -literal -offset indent
+> sysctl dev.aibs.0.{volt,temp,fan}
+dev.aibs.0.volt.0: 1192 850 1600
+dev.aibs.0.volt.1: 3312 2970 3630
+dev.aibs.0.volt.2: 5017 4500 5500
+dev.aibs.0.volt.3: 12302 10200 13800
+dev.aibs.0.temp.0: 28.0C 80.0C 95.0C
+dev.aibs.0.temp.1: 55.0C 60.0C 95.0C
+dev.aibs.0.fan.0: 878 600 7200
+dev.aibs.0.fan.1: 0 700 7200
+.Pp
+> sysctl -d dev.aibs.0.{volt,temp,fan}
+dev.aibs.0.volt:
+dev.aibs.0.volt.0: Vcore Voltage
+dev.aibs.0.volt.1: +3.3 Voltage
+dev.aibs.0.volt.2: +5 Voltage
+dev.aibs.0.volt.3: +12 Voltage
+dev.aibs.0.temp:
+dev.aibs.0.temp.0: CPU Temperature
+dev.aibs.0.temp.1: MB Temperature
+dev.aibs.0.fan:
+dev.aibs.0.fan.0: CPU FAN Speed
+dev.aibs.0.fan.1: CHASSIS FAN Speed
+.Ed
+.Pp
+Generally, sensors provided by the
+.Nm
+driver may also be supported by certain other drivers or utilities
+that access the
+.Tn ISA /
+.Tn LPC
+or
+.Tn I2C /
+.Tn SMBus
+devices directly.
+The precise collection of
+.Nm
+sensors is comprised of the sensors
+specifically utilised in the motherboard
+design, which may be supported through
+a combination of one or more physical hardware monitoring chips.
+.Pp
+The
+.Nm
+driver, however, provides the following advantages
+when compared to the native hardware monitoring drivers or other utilities:
+.Bl -bullet
+.It
+Sensor values from
+.Nm
+are expected to be more reliable.
+For example, voltage sensors in many hardware monitoring chips
+can only sense voltage from 0 to 2 or 4 volts, and the excessive
+voltage is removed by the resistors, which may vary with the motherboard
+and with the voltage that is being sensed.
+In
+.Nm ,
+the required resistor factors are provided by
+the motherboard manufacturer through
+.Tn ACPI ;
+in the native drivers, the resistor factors
+are encoded into the driver based on the chip manufacturer's recommendations.
+In essence, sensor values from
+.Nm
+are very likely to be identical to the readings from the
+Hardware Monitor screen in the BIOS.
+.It
+Sensor descriptions from
+.Nm
+are more likely to match the markings on the motherboard.
+.It
+Sensor range specifications are supported by
+.Nm .
+The range specification is reported
+for each individual sensor as suggested by the motherboard manufacturer.
+For example, the threshold for the CPU temperature sensor is likely
+to be significantly higher than that for the chassis temperature sensor.
+.It
+Support for newer chips in
+.Nm .
+Newer chips may miss a native driver,
+but should be supported through
+.Nm
+regardless.
+.El
+.Sh SEE ALSO
+.Xr sysctl 3 ,
+.Xr acpi 4 ,
+.Xr sysctl 8
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Ox 4.7 ,
+.Dx 2.5 ,
+.Nx 6.0
+and
+.Fx 9.0 .
+.Pp
+An earlier version of the driver,
+.Nm acpi_aiboost ,
+first appeared in
+.Fx 7.0
+and
+.Nx 5.0 .
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm
+driver was written for
+.Ox ,
+.Dx ,
+.Nx
+and
+.Fx
+by
+.An Constantine A. Murenin Aq c...@freebsd.org ,
+Raouf Boutaba Research Group,
+David R. Cheriton School of Computer Science,
+University of Waterloo.
+.Pp
+An earlier version of the driver, named
+.Nm acpi_aiboost ,
+was written for
+.Fx
+by
+.An Takanori Watanabe .
Modified: head/sys/conf/files
==============================================================================
--- head/sys/conf/files Fri Jun 25 08:53:51 2010 (r209522)
+++ head/sys/conf/files Fri Jun 25 15:32:46 2010 (r209523)
@@ -436,6 +436,7 @@ dev/acpi_support/acpi_ibm.c optional acp
dev/acpi_support/acpi_panasonic.c optional acpi_panasonic acpi
dev/acpi_support/acpi_sony.c optional acpi_sony acpi
dev/acpi_support/acpi_toshiba.c optional acpi_toshiba acpi
+dev/acpi_support/atk0110.c optional aibs acpi
dev/acpica/Osd/OsdDebug.c optional acpi
dev/acpica/Osd/OsdHardware.c optional acpi
dev/acpica/Osd/OsdInterrupt.c optional acpi
Added: head/sys/dev/acpi_support/atk0110.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/dev/acpi_support/atk0110.c Fri Jun 25 15:32:46 2010
(r209523)
@@ -0,0 +1,358 @@
+/* $NetBSD: atk0110.c,v 1.4 2010/02/11 06:54:57 cnst Exp $ */
+/* $OpenBSD: atk0110.c,v 1.1 2009/07/23 01:38:16 cnst Exp $ */
+
+/*
+ * Copyright (c) 2009, 2010 Constantine A. Murenin <cns...@freebsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <machine/_inttypes.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/bus.h>
+#include <sys/module.h>
+#include <sys/malloc.h>
+#include <sys/sysctl.h>
+
+#include <contrib/dev/acpica/include/acpi.h>
+#include <dev/acpica/acpivar.h>
+
+/*
+ * ASUSTeK AI Booster (ACPI ASOC ATK0110).
+ *
+ * This code was originally written for OpenBSD after the techniques
+ * described in the Linux's asus_atk0110.c and FreeBSD's Takanori Watanabe's
+ * acpi_aiboost.c were verified to be accurate on the actual hardware kindly
+ * provided by Sam Fourman Jr. It was subsequently ported from OpenBSD to
+ * DragonFly BSD, to NetBSD's sysmon_envsys(9) and to FreeBSD's sysctl(9).
+ *
+ * -- Constantine A. Murenin <http://cnst.su/>
+ */
+
+#define _COMPONENT ACPI_OEM
+ACPI_MODULE_NAME("aibs");
+ACPI_SERIAL_DECL(aibs, "aibs");
+
+#define AIBS_MORE_SENSORS
+#define AIBS_VERBOSE
+
+enum aibs_type {
+ AIBS_VOLT,
+ AIBS_TEMP,
+ AIBS_FAN
+};
+
+struct aibs_sensor {
+ ACPI_INTEGER v;
+ ACPI_INTEGER i;
+ ACPI_INTEGER l;
+ ACPI_INTEGER h;
+ enum aibs_type t;
+};
+
+struct aibs_softc {
+ struct device *sc_dev;
+ ACPI_HANDLE sc_ah;
+
+ struct aibs_sensor *sc_asens_volt;
+ struct aibs_sensor *sc_asens_temp;
+ struct aibs_sensor *sc_asens_fan;
+};
+
+static int aibs_probe(device_t);
+static int aibs_attach(device_t);
+static int aibs_detach(device_t);
+static int aibs_sysctl(SYSCTL_HANDLER_ARGS);
+
+static void aibs_attach_sif(struct aibs_softc *, enum aibs_type);
+
+static device_method_t aibs_methods[] = {
+ DEVMETHOD(device_probe, aibs_probe),
+ DEVMETHOD(device_attach, aibs_attach),
+ DEVMETHOD(device_detach, aibs_detach),
+ { NULL, NULL }
+};
+
+static driver_t aibs_driver = {
+ "aibs",
+ aibs_methods,
+ sizeof(struct aibs_softc)
+};
+
+static devclass_t aibs_devclass;
+
+DRIVER_MODULE(aibs, acpi, aibs_driver, aibs_devclass, NULL, NULL);
+
+
+static char* aibs_hids[] = {
+ "ATK0110",
+ NULL
+};
+
+static int
+aibs_probe(device_t dev)
+{
+ if (acpi_disabled("aibs") ||
+ ACPI_ID_PROBE(device_get_parent(dev), dev, aibs_hids) == NULL)
+ return ENXIO;
+
+ device_set_desc(dev, "ASUSTeK AI Booster (ACPI ASOC ATK0110)");
+ return 0;
+}
+
+static int
+aibs_attach(device_t dev)
+{
+ struct aibs_softc *sc = device_get_softc(dev);
+
+ sc->sc_dev = dev;
+ sc->sc_ah = acpi_get_handle(dev);
+
+ aibs_attach_sif(sc, AIBS_VOLT);
+ aibs_attach_sif(sc, AIBS_TEMP);
+ aibs_attach_sif(sc, AIBS_FAN);
+
+ return 0;
+}
+
+static void
+aibs_attach_sif(struct aibs_softc *sc, enum aibs_type st)
+{
+ ACPI_STATUS s;
+ ACPI_BUFFER b;
+ ACPI_OBJECT *bp, *o;
+ int i, n;
+ const char *node;
+ char name[] = "?SIF";
+ struct aibs_sensor *as;
+ struct sysctl_oid *so;
+
+ switch (st) {
+ case AIBS_VOLT:
+ node = "volt";
+ name[0] = 'V';
+ break;
+ case AIBS_TEMP:
+ node = "temp";
+ name[0] = 'T';
+ break;
+ case AIBS_FAN:
+ node = "fan";
+ name[0] = 'F';
+ break;
+ default:
+ return;
+ }
+
+ b.Length = ACPI_ALLOCATE_BUFFER;
+ s = AcpiEvaluateObjectTyped(sc->sc_ah, name, NULL, &b,
+ ACPI_TYPE_PACKAGE);
+ if (ACPI_FAILURE(s)) {
+ device_printf(sc->sc_dev, "%s not found\n", name);
+ return;
+ }
+
+ bp = b.Pointer;
+ o = bp->Package.Elements;
+ if (o[0].Type != ACPI_TYPE_INTEGER) {
+ device_printf(sc->sc_dev, "%s[0]: invalid type\n", name);
+ AcpiOsFree(b.Pointer);
+ return;
+ }
+
+ n = o[0].Integer.Value;
+ if (bp->Package.Count - 1 < n) {
+ device_printf(sc->sc_dev, "%s: invalid package\n", name);
+ AcpiOsFree(b.Pointer);
+ return;
+ } else if (bp->Package.Count - 1 > n) {
+ int on = n;
+
+#ifdef AIBS_MORE_SENSORS
+ n = bp->Package.Count - 1;
+#endif
+ device_printf(sc->sc_dev, "%s: malformed package: %i/%i"
+ ", assume %i\n", name, on, bp->Package.Count - 1, n);
+ }
+ if (n < 1) {
+ device_printf(sc->sc_dev, "%s: no members in the package\n",
+ name);
+ AcpiOsFree(b.Pointer);
+ return;
+ }
+
+ as = malloc(sizeof(*as) * n, M_DEVBUF, M_NOWAIT | M_ZERO);
+ if (as == NULL) {
+ device_printf(sc->sc_dev, "%s: malloc fail\n", name);
+ AcpiOsFree(b.Pointer);
+ return;
+ }
+ switch (st) {
+ case AIBS_VOLT:
+ sc->sc_asens_volt = as;
+ break;
+ case AIBS_TEMP:
+ sc->sc_asens_temp = as;
+ break;
+ case AIBS_FAN:
+ sc->sc_asens_fan = as;
+ break;
+ }
+
+ /* sysctl subtree for sensors of this type */
+ so = SYSCTL_ADD_NODE(device_get_sysctl_ctx(sc->sc_dev),
+ SYSCTL_CHILDREN(device_get_sysctl_tree(sc->sc_dev)), st,
+ node, CTLFLAG_RD, NULL, NULL);
+
+ for (i = 0, o++; i < n; i++, o++) {
+ ACPI_OBJECT *oi;
+ char si[3];
+ const char *desc;
+
+ /* acpica5 automatically evaluates the referenced package */
+ if (o[0].Type != ACPI_TYPE_PACKAGE) {
+ device_printf(sc->sc_dev,
+ "%s: %i: not a package: %i type\n",
+ name, i, o[0].Type);
+ continue;
+ }
+ oi = o[0].Package.Elements;
+ if (o[0].Package.Count != 5 ||
+ oi[0].Type != ACPI_TYPE_INTEGER ||
+ oi[1].Type != ACPI_TYPE_STRING ||
+ oi[2].Type != ACPI_TYPE_INTEGER ||
+ oi[3].Type != ACPI_TYPE_INTEGER ||
+ oi[4].Type != ACPI_TYPE_INTEGER) {
+ device_printf(sc->sc_dev,
+ "%s: %i: invalid package\n",
+ name, i);
+ continue;
+ }
+ as[i].i = oi[0].Integer.Value;
+ desc = oi[1].String.Pointer;
+ as[i].l = oi[2].Integer.Value;
+ as[i].h = oi[3].Integer.Value;
+ as[i].t = st;
+#ifdef AIBS_VERBOSE
+ device_printf(sc->sc_dev, "%c%i: "
+ "0x%08"PRIx64" %20s %5"PRIi64" / %5"PRIi64" "
+ "0x%"PRIx64"\n",
+ name[0], i,
+ as[i].i, desc, (int64_t)as[i].l, (int64_t)as[i].h,
+ oi[4].Integer.Value);
+#endif
+ snprintf(si, sizeof(si), "%i", i);
+ SYSCTL_ADD_PROC(device_get_sysctl_ctx(sc->sc_dev),
+ SYSCTL_CHILDREN(so), i, si, CTLTYPE_OPAQUE | CTLFLAG_RD,
+ sc, st, aibs_sysctl, st == AIBS_TEMP ? "IK" : "I", desc);
+ }
+
+ AcpiOsFree(b.Pointer);
+}
+
+static int
+aibs_detach(device_t dev)
+{
+ struct aibs_softc *sc = device_get_softc(dev);
+
+ if (sc->sc_asens_volt != NULL)
+ free(sc->sc_asens_volt, M_DEVBUF);
+ if (sc->sc_asens_temp != NULL)
+ free(sc->sc_asens_temp, M_DEVBUF);
+ if (sc->sc_asens_fan != NULL)
+ free(sc->sc_asens_fan, M_DEVBUF);
+ return 0;
+}
+
+#ifdef AIBS_VERBOSE
+#define ddevice_printf(x...) device_printf(x)
+#else
+#define ddevice_printf(x...)
+#endif
+
+static int
+aibs_sysctl(SYSCTL_HANDLER_ARGS)
+{
+ struct aibs_softc *sc = arg1;
+ enum aibs_type st = arg2;
+ int i = oidp->oid_number;
+ ACPI_STATUS rs;
+ ACPI_OBJECT p, *bp;
+ ACPI_OBJECT_LIST mp;
+ ACPI_BUFFER b;
+ char *name;
+ struct aibs_sensor *as;
+ ACPI_INTEGER v, l, h;
+ int so[3];
+
+ switch (st) {
+ case AIBS_VOLT:
+ name = "RVLT";
+ as = sc->sc_asens_volt;
+ break;
+ case AIBS_TEMP:
+ name = "RTMP";
+ as = sc->sc_asens_temp;
+ break;
+ case AIBS_FAN:
+ name = "RFAN";
+ as = sc->sc_asens_fan;
+ break;
+ default:
+ return ENOENT;
+ }
+ if (as == NULL)
+ return ENOENT;
+ l = as[i].l;
+ h = as[i].h;
+ p.Type = ACPI_TYPE_INTEGER;
+ p.Integer.Value = as[i].i;
+ mp.Count = 1;
+ mp.Pointer = &p;
+ b.Length = ACPI_ALLOCATE_BUFFER;
+ ACPI_SERIAL_BEGIN(aibs);
+ rs = AcpiEvaluateObjectTyped(sc->sc_ah, name, &mp, &b,
+ ACPI_TYPE_INTEGER);
+ if (ACPI_FAILURE(rs)) {
+ ddevice_printf(sc->sc_dev,
+ "%s: %i: evaluation failed\n",
+ name, i);
+ ACPI_SERIAL_END(aibs);
+ return EIO;
+ }
+ bp = b.Pointer;
+ v = bp->Integer.Value;
+ AcpiOsFree(b.Pointer);
+ ACPI_SERIAL_END(aibs);
+
+ switch (st) {
+ case AIBS_VOLT:
+ break;
+ case AIBS_TEMP:
+ v += 2732;
+ l += 2732;
+ h += 2732;
+ break;
+ case AIBS_FAN:
+ break;
+ }
+ so[0] = v;
+ so[1] = l;
+ so[2] = h;
+ return sysctl_handle_opaque(oidp, &so, sizeof(so), req);
+}
Modified: head/sys/i386/conf/NOTES
==============================================================================
--- head/sys/i386/conf/NOTES Fri Jun 25 08:53:51 2010 (r209522)
+++ head/sys/i386/conf/NOTES Fri Jun 25 15:32:46 2010 (r209523)
@@ -512,6 +512,9 @@ device acpi_video
# ACPI Docking Station
device acpi_dock
+# ACPI ASOC ATK0110 ASUSTeK AI Booster (voltage, temperature and fan sensors)
+device aibs
+
# The cpufreq(4) driver provides support for non-ACPI CPU frequency control
device cpufreq
Modified: head/sys/modules/acpi/Makefile
==============================================================================
--- head/sys/modules/acpi/Makefile Fri Jun 25 08:53:51 2010
(r209522)
+++ head/sys/modules/acpi/Makefile Fri Jun 25 15:32:46 2010
(r209523)
@@ -6,6 +6,6 @@ SUBDIR= acpi
SUBDIR+= acpi_aiboost acpi_asus acpi_fujitsu acpi_hp acpi_ibm \
acpi_panasonic acpi_sony acpi_toshiba acpi_video \
- acpi_dock acpi_wmi
+ acpi_dock acpi_wmi aibs
.include <bsd.subdir.mk>
Added: head/sys/modules/acpi/aibs/Makefile
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/modules/acpi/aibs/Makefile Fri Jun 25 15:32:46 2010
(r209523)
@@ -0,0 +1,10 @@
+# $FreeBSD$
+
+.PATH: ${.CURDIR}/../../../dev/acpi_support
+
+KMOD= aibs
+SRCS= atk0110.c
+SRCS+= opt_acpi.h acpi_if.h bus_if.h device_if.h
+SRCS+= opt_ddb.h
+
+.include <bsd.kmod.mk>
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