Remove joy(4) driver.

This driver was marked as gone in 12. We're at 13 now. Remove it.
Data from nycbug's dmesg cache shows only one potential user,
suggesting it never was used much.

RelNotes: yes
Differential Revision: https://reviews.freebsd.org/D17629
This commit is contained in:
Warner Losh 2018-10-22 02:34:00 +00:00
parent 48ac1a9566
commit 33a54d778b
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=339563
12 changed files with 3 additions and 594 deletions

View file

@ -38,6 +38,9 @@
# xargs -n1 | sort | uniq -d;
# done
# 20181021: joy(4) removal
OLD_FILES+=usr/share/man/man4/joy.4.gz
OLD_FILES+=usr/include/sys/joystick.h
# 20181015: Stale libcasper(3) files following r329452
OLD_LIBS+=lib/casper/libcap_sysctl.so.0
OLD_LIBS+=lib/casper/libcap_grp.so.0

View file

@ -243,7 +243,6 @@ MAN= aac.4 \
ixl.4 \
jedec_dimm.4 \
jme.4 \
joy.4 \
kbdmux.4 \
keyboard.4 \
kld.4 \

View file

@ -1,119 +0,0 @@
.\"
.\" $FreeBSD$
.\"
.Dd January 23, 1995
.Dt JOY 4
.Os
.Sh NAME
.Nm joy
.Nd joystick device driver
.Sh SYNOPSIS
To compile this driver into the kernel,
place the following lines in your
kernel configuration file:
.Bd -ragged -offset indent
.Cd "device joy"
.Ed
.Pp
Alternatively, to load the driver as a
module at boot time, place the following line in
.Xr loader.conf 5 :
.Bd -literal -offset indent
joy_load="YES"
.Ed
.Pp
In
.Pa /boot/device.hints :
.Cd hint.joy.0.at="isa"
.Cd hint.joy.0.port="0x201"
.Cd hint.joy.1.at="isa"
.Cd hint.joy.1.port="0x201"
.Pp
.In sys/joystick.h
.Sh DESCRIPTION
The joystick device driver allows applications to read the status of
the PC joystick.
.Pp
This device may be opened by only one process at a time.
.Pp
The joystick status is read from a structure via a read()
call.
The structure is defined in the header file as follows:
.Bd -literal -offset indent
struct joystick {
int x; /* x position */
int y; /* y position */
int b1; /* button 1 status */
int b2; /* button 2 status */
};
.Ed
.Pp
Positions are typically in the range 0-2000.
.Ss One line perl example:
.Bd -literal -compact
perl -e 'open(JOY,"/dev/joy0")||die;while(1)
{sysread(JOY,$x,16);@j=unpack("iiii",$x);print "@j\\n";sleep(1);}'
.Ed
.Ss ioctl calls
Several ioctl() calls are also available.
They take an argument of
type int *
.Bl -tag -width JOY_SET_X_OFFSET
.It Dv JOY_SETTIMEOUT Fa int *limit
Set the time limit (in microseconds) for reading the joystick
status.
Setting a value
too small may prevent to get correct values for the positions (which
are then set to -2147483648), however this can be useful if one is
only interested by the buttons status.
.It Dv JOY_GETTIMEOUT Fa int *limit
Get the time limit (in microseconds) used for reading the joystick
status.
.It Dv JOY_SET_X_OFFSET Fa int *offset
Set the value to be added to the X position when reading the joystick
status.
.It Dv JOY_SET_Y_OFFSET Fa int *offset
Set the value to be added to the Y position when reading the joystick
status.
.It Dv JOY_GET_X_OFFSET Fa int *offset
Get the value which is added to the X position when reading the joystick
status.
.It Dv JOY_GET_Y_OFFSET Fa int *offset
Get the value which is added to the Y position when reading the joystick
status.
.El
.Sh TECHNICAL SPECIFICATIONS
The pinout of the DB-15 connector is as follow:
.Bd -literal
1 XY1 (+5v)
2 Switch 1
3 X1 (potentiometer #1)
4 Switch 1 (GND)
5 Switch 2 (GND)
6 Y1 (potentiometer #2)
7 Switch 2
8 N.C.
9 XY2 (+5v)
10 Switch 4
11 X2 (potentiometer #3)
12 Switch 3&4 (GND)
13 Y2 (potentiometer #4)
14 Switch 3
15 N.C.
.Ed
.Pp
Pots are normally 0-150k variable resistors (0-100k sometimes), and
according to the IBM technical reference, the time is given by
Time = 24.2e-6s + 0.011e-6s * R/Ohms
.Sh FILES
.Bl -tag -width /dev/joy?
.It Pa /dev/joy?
joystick device files
.El
.Sh HISTORY
The
.Nm
driver appeared in
.Fx 2.0.5 .
.Sh AUTHORS
.An Jean-Marc Zucconi Aq Mt jmz@cabri.obs-besancon.fr

View file

@ -2366,12 +2366,8 @@ options SND_OLDSTEREO
# Miscellaneous hardware:
#
# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board
# joy: joystick (including IO DATA PCJOY PC Card joystick)
# cmx: OmniKey CardMan 4040 pccard smartcard reader
device joy # PnP aware, hints for non-PnP only
hint.joy.0.at="isa"
hint.joy.0.port="0x201"
device cmx
#

View file

@ -2311,8 +2311,6 @@ dev/ixgbe/ixgbe_dcb_82599.c optional ix inet | ixv inet \
compile-with "${NORMAL_C} -I$S/dev/ixgbe"
dev/jedec_dimm/jedec_dimm.c optional jedec_dimm smbus
dev/jme/if_jme.c optional jme pci
dev/joy/joy.c optional joy
dev/joy/joy_isa.c optional joy isa
dev/kbd/kbd.c optional atkbd | pckbd | sc | ukbd | vt
dev/kbdmux/kbdmux.c optional kbdmux
dev/ksyms/ksyms.c optional ksyms

View file

@ -1,251 +0,0 @@
/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 1995 Jean-Marc Zucconi
* 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
* in this position and unchanged.
* 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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/systm.h>
#include <sys/conf.h>
#include <sys/uio.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/bus.h>
#include <machine/bus.h>
#include <machine/resource.h>
#include <sys/rman.h>
#include <sys/time.h>
#include <sys/joystick.h>
#include <dev/joy/joyvar.h>
/* The game port can manage 4 buttons and 4 variable resistors (usually 2
* joysticks, each with 2 buttons and 2 pots.) via the port at address 0x201.
* Getting the state of the buttons is done by reading the game port:
* buttons 1-4 correspond to bits 4-7 and resistors 1-4 (X1, Y1, X2, Y2)
* to bits 0-3.
* if button 1 (resp 2, 3, 4) is pressed, the bit 4 (resp 5, 6, 7) is set to 0
* to get the value of a resistor, write the value 0xff at port and
* wait until the corresponding bit returns to 0.
*/
#define joypart(d) (dev2unit(d)&1)
#ifndef JOY_TIMEOUT
#define JOY_TIMEOUT 2000 /* 2 milliseconds */
#endif
static d_open_t joyopen;
static d_close_t joyclose;
static d_read_t joyread;
static d_ioctl_t joyioctl;
static struct cdevsw joy_cdevsw = {
.d_version = D_VERSION,
.d_flags = D_NEEDGIANT,
.d_open = joyopen,
.d_close = joyclose,
.d_read = joyread,
.d_ioctl = joyioctl,
.d_name = "joy",
};
devclass_t joy_devclass;
int
joy_probe(device_t dev)
{
#ifdef WANT_JOYSTICK_CONNECTED
#ifdef notyet
outb(dev->id_iobase, 0xff);
DELAY(10000); /* 10 ms delay */
return (inb(dev->id_iobase) & 0x0f) != 0x0f;
#else
return (0);
#endif
#else
return (0);
#endif
}
int
joy_attach(device_t dev)
{
int unit = device_get_unit(dev);
struct joy_softc *joy = device_get_softc(dev);
joy->rid = 0;
joy->res = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &joy->rid,
RF_ACTIVE|RF_SHAREABLE);
if (joy->res == NULL)
return ENXIO;
joy->bt = rman_get_bustag(joy->res);
joy->port = rman_get_bushandle(joy->res);
joy->timeout[0] = joy->timeout[1] = 0;
joy->d = make_dev(&joy_cdevsw, unit, 0, 0, 0600, "joy%d", unit);
joy->d->si_drv1 = joy;
gone_in_dev(dev, 12, "joy(4) driver");
return (0);
}
int
joy_detach(device_t dev)
{
struct joy_softc *joy = device_get_softc(dev);
if (joy->res != NULL)
bus_release_resource(dev, SYS_RES_IOPORT, joy->rid, joy->res);
if (joy->d)
destroy_dev(joy->d);
return (0);
}
static int
joyopen(struct cdev *dev, int flags, int fmt, struct thread *td)
{
int i = joypart (dev);
struct joy_softc *joy = dev->si_drv1;
if (joy->timeout[i])
return (EBUSY);
joy->x_off[i] = joy->y_off[i] = 0;
joy->timeout[i] = JOY_TIMEOUT;
return (0);
}
static int
joyclose(struct cdev *dev, int flags, int fmt, struct thread *td)
{
int i = joypart (dev);
struct joy_softc *joy = dev->si_drv1;
joy->timeout[i] = 0;
return (0);
}
static int
joyread(struct cdev *dev, struct uio *uio, int flag)
{
struct joy_softc *joy = dev->si_drv1;
bus_space_handle_t port = joy->port;
bus_space_tag_t bt = joy->bt;
struct timespec t, start, end;
int state = 0;
struct timespec x, y;
struct joystick c;
#ifndef __i386__
int s;
s = splhigh();
#else
disable_intr ();
#endif
nanotime(&t);
end.tv_sec = 0;
end.tv_nsec = joy->timeout[joypart(dev)] * 1000;
timespecadd(&end, &t, &end);
for (; timespeccmp(&t, &end, <) && (bus_space_read_1(bt, port, 0) & 0x0f); nanotime(&t))
; /* nothing */
bus_space_write_1 (bt, port, 0, 0xff);
nanotime(&start);
end.tv_sec = 0;
end.tv_nsec = joy->timeout[joypart(dev)] * 1000;
timespecadd(&end, &start, &end);
t = start;
timespecclear(&x);
timespecclear(&y);
while (timespeccmp(&t, &end, <)) {
state = bus_space_read_1 (bt, port, 0);
if (joypart(dev) == 1)
state >>= 2;
nanotime(&t);
if (!timespecisset(&x) && !(state & 0x01))
x = t;
if (!timespecisset(&y) && !(state & 0x02))
y = t;
if (timespecisset(&x) && timespecisset(&y))
break;
}
#ifndef __i386__
splx(s);
#else
enable_intr ();
#endif
if (timespecisset(&x)) {
timespecsub(&x, &start, &x);
c.x = joy->x_off[joypart(dev)] + x.tv_nsec / 1000;
} else
c.x = 0x80000000;
if (timespecisset(&y)) {
timespecsub(&y, &start, &y);
c.y = joy->y_off[joypart(dev)] + y.tv_nsec / 1000;
} else
c.y = 0x80000000;
state >>= 4;
c.b1 = ~state & 1;
c.b2 = ~(state >> 1) & 1;
return (uiomove((caddr_t)&c, sizeof(struct joystick), uio));
}
static int
joyioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thread *td)
{
struct joy_softc *joy = dev->si_drv1;
int i = joypart (dev);
int x;
switch (cmd) {
case JOY_SETTIMEOUT:
x = *(int *) data;
if (x < 1 || x > 10000) /* 10ms maximum! */
return EINVAL;
joy->timeout[i] = x;
break;
case JOY_GETTIMEOUT:
*(int *) data = joy->timeout[i];
break;
case JOY_SET_X_OFFSET:
joy->x_off[i] = *(int *) data;
break;
case JOY_SET_Y_OFFSET:
joy->y_off[i] = *(int *) data;
break;
case JOY_GET_X_OFFSET:
*(int *) data = joy->x_off[i];
break;
case JOY_GET_Y_OFFSET:
*(int *) data = joy->y_off[i];
break;
default:
return (ENOTTY);
}
return (0);
}

View file

@ -1,88 +0,0 @@
/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 1995 Jean-Marc Zucconi
* 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
* in this position and unchanged.
* 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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/systm.h>
#include <sys/conf.h>
#include <sys/uio.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/bus.h>
#include <machine/bus.h>
#include <machine/resource.h>
#include <sys/rman.h>
#include <sys/time.h>
#include <dev/joy/joyvar.h>
#include <isa/isavar.h>
#include "isa_if.h"
static int joy_isa_probe (device_t);
static struct isa_pnp_id joy_ids[] = {
{0x0100630e, "CSC0001 PnP Joystick"}, /* CSC0001 */
{0x0101630e, "CSC0101 PnP Joystick"}, /* CSC0101 */
{0x01100002, "ALS0110 PnP Joystick"}, /* @P@1001 */
{0x01200002, "ALS0120 PnP Joystick"}, /* @P@2001 */
{0x01007316, "ESS0001 PnP Joystick"}, /* ESS0001 */
{0x2fb0d041, "Generic PnP Joystick"}, /* PNPb02f */
{0x2200a865, "YMH0022 PnP Joystick"}, /* YMH0022 */
{0x82719304, NULL}, /* ADS7182 */
{0}
};
static int
joy_isa_probe(device_t dev)
{
if (ISA_PNP_PROBE(device_get_parent(dev), dev, joy_ids) == ENXIO)
return ENXIO;
return (joy_probe(dev));
}
static device_method_t joy_methods[] = {
DEVMETHOD(device_probe, joy_isa_probe),
DEVMETHOD(device_attach, joy_attach),
DEVMETHOD(device_detach, joy_detach),
{ 0, 0 }
};
static driver_t joy_isa_driver = {
"joy",
joy_methods,
sizeof (struct joy_softc)
};
DRIVER_MODULE(joy, isa, joy_isa_driver, joy_devclass, 0, 0);
DRIVER_MODULE(joy, acpi, joy_isa_driver, joy_devclass, 0, 0);
ISA_PNP_INFO(joy_ids);

View file

@ -1,47 +0,0 @@
/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 1995 Jean-Marc Zucconi
* 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
* in this position and unchanged.
* 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
*
* $FreeBSD$
*/
struct joy_softc {
bus_space_tag_t bt;
bus_space_handle_t port;
int x_off[2], y_off[2];
int timeout[2];
struct resource *res;
int rid;
struct cdev *d;
};
int joy_probe(device_t);
int joy_attach(device_t);
int joy_detach(device_t);
extern devclass_t joy_devclass;

View file

@ -208,7 +208,6 @@ SUBDIR= \
${_ixv} \
${_ixl} \
jme \
joy \
kbdmux \
kgssapi \
kgssapi_krb5 \

View file

@ -1,8 +0,0 @@
# $FreeBSD$
.PATH: ${SRCTOP}/sys/dev/joy
KMOD= joy
SRCS= bus_if.h device_if.h isa_if.h joy.c joy_isa.c
.include <bsd.kmod.mk>

View file

@ -1,52 +0,0 @@
/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 1995 Jean-Marc Zucconi
* 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
* in this position and unchanged.
* 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
*
* $FreeBSD$
*/
#ifndef _SYS_JOYSTICK_H_
#define _SYS_JOYSTICK_H_
#include <sys/ioccom.h>
struct joystick {
int x;
int y;
int b1;
int b2;
};
#define JOY_SETTIMEOUT _IOW('J', 1, int) /* set timeout */
#define JOY_GETTIMEOUT _IOR('J', 2, int) /* get timeout */
#define JOY_SET_X_OFFSET _IOW('J', 3, int) /* set offset on X-axis */
#define JOY_SET_Y_OFFSET _IOW('J', 4, int) /* set offset on Y-axis */
#define JOY_GET_X_OFFSET _IOR('J', 5, int) /* get offset on X-axis */
#define JOY_GET_Y_OFFSET _IOR('J', 6, int) /* get offset on Y-axis */
#endif /* !_SYS_JOYSTICK_H_ */

View file

@ -1,21 +0,0 @@
# Doxyfile 1.5.2
# $FreeBSD$
#---------------------------------------------------------------------------
# Project related configuration options
#---------------------------------------------------------------------------
PROJECT_NAME = "FreeBSD kernel JOY device code"
OUTPUT_DIRECTORY = $(DOXYGEN_DEST_PATH)/dev_joy/
EXTRACT_ALL = YES # for undocumented src, no warnings enabled
#---------------------------------------------------------------------------
# configuration options related to the input files
#---------------------------------------------------------------------------
INPUT = $(DOXYGEN_SRC_PATH)/dev/joy/ \
$(NOTREVIEWED)
GENERATE_TAGFILE = dev_joy/dev_joy.tag
@INCLUDE_PATH = $(DOXYGEN_INCLUDE_PATH)
@INCLUDE = common-Doxyfile