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NetBSD/sys/dev/adb/adb_kbd.c

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/* $NetBSD: adb_kbd.c,v 1.29 2019/06/09 14:18:29 christos Exp $ */
/*
* Copyright (C) 1998 Colin Wood
* Copyright (C) 2006, 2007 Michael Lorenz
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Colin Wood.
* 4. 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>
__KERNEL_RCSID(0, "$NetBSD: adb_kbd.c,v 1.29 2019/06/09 14:18:29 christos Exp $");
#ifdef _KERNEL_OPT
#include "opt_ddb.h"
#endif
#include <sys/param.h>
#include <sys/device.h>
#include <sys/fcntl.h>
#include <sys/poll.h>
#include <sys/select.h>
#include <sys/proc.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/sysctl.h>
#include <dev/wscons/wsconsio.h>
#include <dev/wscons/wskbdvar.h>
#include <dev/wscons/wsksymdef.h>
#include <dev/wscons/wsksymvar.h>
#include <dev/wscons/wsmousevar.h>
#include <dev/sysmon/sysmonvar.h>
#include <dev/sysmon/sysmon_taskq.h>
#include <machine/autoconf.h>
#include <machine/keyboard.h>
#include <machine/adbsys.h>
#include <dev/adb/adbvar.h>
#include <dev/adb/adb_keymap.h>
#include "ioconf.h"
#include "opt_wsdisplay_compat.h"
#include "opt_adbkbd.h"
#include "adbdebug.h"
#include "wsmouse.h"
struct adbkbd_softc {
device_t sc_dev;
struct adb_device *sc_adbdev;
struct adb_bus_accessops *sc_ops;
device_t sc_wskbddev;
#if NWSMOUSE > 0
device_t sc_wsmousedev;
#endif
struct sysmon_pswitch sc_sm_pbutton;
int sc_leds;
int sc_have_led_control;
int sc_power_button_delay;
int sc_msg_len;
int sc_event;
int sc_poll;
int sc_polled_chars;
int sc_trans[3];
int sc_capslock;
uint32_t sc_timestamp;
#ifdef WSDISPLAY_COMPAT_RAWKBD
int sc_rawkbd;
#endif
bool sc_emul_usb;
bool sc_power_dbg;
uint32_t sc_power;
uint8_t sc_buffer[16];
uint8_t sc_pollbuf[16];
uint8_t sc_us, sc_pe;
};
/*
* Function declarations.
*/
static int adbkbd_match(device_t, cfdata_t, void *);
static void adbkbd_attach(device_t, device_t, void *);
static void adbkbd_initleds(struct adbkbd_softc *);
static void adbkbd_keys(struct adbkbd_softc *, uint8_t, uint8_t);
static inline void adbkbd_key(struct adbkbd_softc *, uint8_t);
static int adbkbd_wait(struct adbkbd_softc *, int);
/* Driver definition. */
CFATTACH_DECL_NEW(adbkbd, sizeof(struct adbkbd_softc),
adbkbd_match, adbkbd_attach, NULL, NULL);
static int adbkbd_enable(void *, int);
static int adbkbd_ioctl(void *, u_long, void *, int, struct lwp *);
static void adbkbd_set_leds(void *, int);
static void adbkbd_handler(void *, int, uint8_t *);
static void adbkbd_powerbutton(void *);
struct wskbd_accessops adbkbd_accessops = {
adbkbd_enable,
adbkbd_set_leds,
adbkbd_ioctl,
};
static void adbkbd_cngetc(void *, u_int *, int *);
static void adbkbd_cnpollc(void *, int);
struct wskbd_consops adbkbd_consops = {
adbkbd_cngetc,
adbkbd_cnpollc,
};
struct wskbd_mapdata adbkbd_keymapdata = {
akbd_keydesctab,
#ifdef AKBD_LAYOUT
AKBD_LAYOUT,
#else
KB_US,
#endif
};
#if NWSMOUSE > 0
static int adbkms_enable(void *);
static int adbkms_ioctl(void *, u_long, void *, int, struct lwp *);
static void adbkms_disable(void *);
const struct wsmouse_accessops adbkms_accessops = {
adbkms_enable,
adbkms_ioctl,
adbkms_disable,
};
static int adbkbd_sysctl_mid(SYSCTLFN_ARGS);
static int adbkbd_sysctl_right(SYSCTLFN_ARGS);
static int adbkbd_sysctl_usb(SYSCTLFN_ARGS);
#endif /* NWSMOUSE > 0 */
static void adbkbd_setup_sysctl(struct adbkbd_softc *);
#ifdef ADBKBD_DEBUG
#define DPRINTF printf
#else
#define DPRINTF while (0) printf
#endif
static int adbkbd_is_console = 0;
static int adbkbd_console_attached = 0;
static int
adbkbd_match(device_t parent, cfdata_t cf, void *aux)
{
struct adb_attach_args *aaa = aux;
if (aaa->dev->original_addr == ADBADDR_KBD)
return 1;
else
return 0;
}
static void
adbkbd_attach(device_t parent, device_t self, void *aux)
{
struct adbkbd_softc *sc = device_private(self);
struct adb_attach_args *aaa = aux;
short cmd;
struct wskbddev_attach_args a;
#if NWSMOUSE > 0
struct wsmousedev_attach_args am;
#endif
uint8_t buffer[2];
sc->sc_dev = self;
sc->sc_ops = aaa->ops;
sc->sc_adbdev = aaa->dev;
sc->sc_adbdev->cookie = sc;
sc->sc_adbdev->handler = adbkbd_handler;
sc->sc_us = ADBTALK(sc->sc_adbdev->current_addr, 0);
sc->sc_leds = 0; /* initially off */
sc->sc_have_led_control = 0;
/*
* If this is != 0 then pushing the power button will not immadiately
* send a shutdown event to sysmon but instead require another key
* press within 5 seconds with a gap of at least two seconds. The
* reason to do this is the fact that some PowerBook keyboards,
* like the 2400, 3400 and original G3 have their power buttons
* right next to the backspace key and it's extremely easy to hit
* it by accident.
* On most other keyboards the power button is sufficiently far out
* of the way so we don't need this.
*/
sc->sc_power_button_delay = 0;
sc->sc_msg_len = 0;
sc->sc_poll = 0;
sc->sc_capslock = 0;
sc->sc_trans[1] = 103; /* F11 */
sc->sc_trans[2] = 111; /* F12 */
/*
* Most ADB keyboards send 0x7f 0x7f when the power button is pressed.
* Some older PowerBooks, like the 3400c, will send a single scancode
* 0x7e instead. Unfortunately Fn-Command on some more recent *Books
* sends the same scancode, so by default sc_power is set to a value
* that can't occur as a scancode and only set to 0x7e on hardware that
* needs it
*/
sc->sc_power = 0xffff;
sc->sc_timestamp = 0;
sc->sc_emul_usb = FALSE;
#ifdef ADBKBD_POWER_DDB
sc->sc_power_dbg = TRUE;
#else
sc->sc_power_dbg = FALSE;
#endif
aprint_normal(" addr %d: ", sc->sc_adbdev->current_addr);
switch (sc->sc_adbdev->handler_id) {
case ADB_STDKBD:
aprint_normal("standard keyboard\n");
break;
case ADB_ISOKBD:
aprint_normal("standard keyboard (ISO layout)\n");
break;
case ADB_EXTKBD:
cmd = ADBTALK(sc->sc_adbdev->current_addr, 1);
sc->sc_msg_len = 0;
sc->sc_ops->send(sc->sc_ops->cookie, sc->sc_poll, cmd, 0, NULL);
adbkbd_wait(sc, 10);
/* Ignore Logitech MouseMan/Trackman pseudo keyboard */
/* XXX needs testing */
if (sc->sc_buffer[2] == 0x9a && sc->sc_buffer[3] == 0x20) {
aprint_normal("Mouseman (non-EMP) pseudo keyboard\n");
return;
} else if (sc->sc_buffer[2] == 0x9a &&
sc->sc_buffer[3] == 0x21) {
aprint_normal("Trackman (non-EMP) pseudo keyboard\n");
return;
} else {
aprint_normal("extended keyboard\n");
adbkbd_initleds(sc);
}
break;
case ADB_EXTISOKBD:
aprint_normal("extended keyboard (ISO layout)\n");
adbkbd_initleds(sc);
break;
case ADB_KBDII:
aprint_normal("keyboard II\n");
break;
case ADB_ISOKBDII:
aprint_normal("keyboard II (ISO layout)\n");
break;
case ADB_PBKBD:
aprint_normal("PowerBook keyboard\n");
sc->sc_power = 0x7e;
sc->sc_power_button_delay = 1;
break;
case ADB_PBISOKBD:
aprint_normal("PowerBook keyboard (ISO layout)\n");
sc->sc_power = 0x7e;
sc->sc_power_button_delay = 1;
break;
case ADB_ADJKPD:
aprint_normal("adjustable keypad\n");
break;
case ADB_ADJKBD:
aprint_normal("adjustable keyboard\n");
break;
case ADB_ADJISOKBD:
aprint_normal("adjustable keyboard (ISO layout)\n");
break;
case ADB_ADJJAPKBD:
aprint_normal("adjustable keyboard (Japanese layout)\n");
break;
case ADB_PBEXTISOKBD:
aprint_normal("PowerBook extended keyboard (ISO layout)\n");
sc->sc_power_button_delay = 1;
sc->sc_power = 0x7e;
break;
case ADB_PBEXTJAPKBD:
aprint_normal("PowerBook extended keyboard (Japanese layout)\n");
sc->sc_power_button_delay = 1;
sc->sc_power = 0x7e;
break;
case ADB_JPKBDII:
aprint_normal("keyboard II (Japanese layout)\n");
break;
case ADB_PBEXTKBD:
aprint_normal("PowerBook extended keyboard\n");
sc->sc_power_button_delay = 1;
sc->sc_power = 0x7e;
break;
case ADB_DESIGNKBD:
aprint_normal("extended keyboard\n");
adbkbd_initleds(sc);
break;
case ADB_PBJPKBD:
aprint_normal("PowerBook keyboard (Japanese layout)\n");
sc->sc_power_button_delay = 1;
sc->sc_power = 0x7e;
break;
case ADB_PBG3KBD:
aprint_normal("PowerBook G3 keyboard\n");
break;
case ADB_PBG3JPKBD:
aprint_normal("PowerBook G3 keyboard (Japanese layout)\n");
break;
case ADB_IBOOKKBD:
aprint_normal("iBook keyboard\n");
break;
default:
aprint_normal("mapped device (%d)\n", sc->sc_adbdev->handler_id);
break;
}
/*
* try to switch to extended protocol
* as in, tell the keyboard to distinguish between left and right
* Shift, Control and Alt keys
*/
cmd = ADBLISTEN(sc->sc_adbdev->current_addr, 3);
buffer[0] = sc->sc_adbdev->current_addr;
buffer[1] = 3;
sc->sc_msg_len = 0;
sc->sc_ops->send(sc->sc_ops->cookie, sc->sc_poll, cmd, 2, buffer);
adbkbd_wait(sc, 10);
cmd = ADBTALK(sc->sc_adbdev->current_addr, 3);
sc->sc_msg_len = 0;
sc->sc_ops->send(sc->sc_ops->cookie, sc->sc_poll, cmd, 0, NULL);
adbkbd_wait(sc, 10);
if ((sc->sc_msg_len == 4) && (sc->sc_buffer[3] == 3)) {
aprint_verbose_dev(sc->sc_dev, "extended protocol enabled\n");
}
#ifdef ADBKBD_DEBUG
cmd = ADBTALK(sc->sc_adbdev->current_addr, 1);
sc->sc_msg_len = 0;
sc->sc_ops->send(sc->sc_ops->cookie, sc->sc_poll, cmd, 0, NULL);
adbkbd_wait(sc, 10);
printf("buffer: %02x %02x\n", sc->sc_buffer[0], sc->sc_buffer[1]);
#endif
if (adbkbd_is_console && (adbkbd_console_attached == 0)) {
wskbd_cnattach(&adbkbd_consops, sc, &adbkbd_keymapdata);
adbkbd_console_attached = 1;
a.console = 1;
} else {
a.console = 0;
}
a.keymap = &adbkbd_keymapdata;
a.accessops = &adbkbd_accessops;
a.accesscookie = sc;
sc->sc_wskbddev = config_found_ia(self, "wskbddev", &a, wskbddevprint);
#ifdef ADBKBD_EMUL_USB
sc->sc_emul_usb = TRUE;
wskbd_set_evtrans(sc->sc_wskbddev, adb_to_usb, 128);
#endif /* ADBKBD_EMUL_USB */
#if NWSMOUSE > 0
/* attach the mouse device */
am.accessops = &adbkms_accessops;
am.accesscookie = sc;
sc->sc_wsmousedev = config_found_ia(self, "wsmousedev", &am,
wsmousedevprint);
#endif
adbkbd_setup_sysctl(sc);
/* finally register the power button */
sysmon_task_queue_init();
memset(&sc->sc_sm_pbutton, 0, sizeof(struct sysmon_pswitch));
sc->sc_sm_pbutton.smpsw_name = device_xname(sc->sc_dev);
sc->sc_sm_pbutton.smpsw_type = PSWITCH_TYPE_POWER;
if (sysmon_pswitch_register(&sc->sc_sm_pbutton) != 0)
aprint_error_dev(sc->sc_dev,
"unable to register power button with sysmon\n");
}
static void
adbkbd_handler(void *cookie, int len, uint8_t *data)
{
struct adbkbd_softc *sc = cookie;
#ifdef ADBKBD_DEBUG
int i;
printf("%s: %02x - ", device_xname(sc->sc_dev), sc->sc_us);
for (i = 0; i < len; i++) {
printf(" %02x", data[i]);
}
printf("\n");
#endif
if (len >= 2) {
if (data[1] == sc->sc_us) {
adbkbd_keys(sc, data[2], data[3]);
return;
} else {
memcpy(sc->sc_buffer, data, len);
}
sc->sc_msg_len = len;
wakeup(&sc->sc_event);
} else {
DPRINTF("bogus message\n");
}
}
static int
adbkbd_wait(struct adbkbd_softc *sc, int timeout)
{
int cnt = 0;
if (sc->sc_poll) {
while (sc->sc_msg_len == 0) {
sc->sc_ops->poll(sc->sc_ops->cookie);
}
} else {
while ((sc->sc_msg_len == 0) && (cnt < timeout)) {
tsleep(&sc->sc_event, 0, "adbkbdio", hz);
cnt++;
}
}
return (sc->sc_msg_len > 0);
}
static void
adbkbd_keys(struct adbkbd_softc *sc, uint8_t k1, uint8_t k2)
{
/* keyboard event processing */
DPRINTF("[%02x %02x]", k1, k2);
if (((k1 == k2) && (k1 == 0x7f)) || (k1 == sc->sc_power)) {
uint32_t now = time_second;
uint32_t diff = now - sc->sc_timestamp;
sc->sc_timestamp = now;
if (((diff > 1) && (diff < 5)) ||
(sc->sc_power_button_delay == 0)) {
#ifdef DDB
if (sc->sc_power_dbg) {
Debugger();
return;
}
#endif
/* power button, report to sysmon */
sc->sc_pe = k1;
sysmon_task_queue_sched(0, adbkbd_powerbutton, sc);
}
} else {
adbkbd_key(sc, k1);
if (k2 != 0xff)
adbkbd_key(sc, k2);
}
}
static void
adbkbd_powerbutton(void *cookie)
{
struct adbkbd_softc *sc = cookie;
sysmon_pswitch_event(&sc->sc_sm_pbutton,
ADBK_PRESS(sc->sc_pe) ? PSWITCH_EVENT_PRESSED :
PSWITCH_EVENT_RELEASED);
}
static inline void
adbkbd_key(struct adbkbd_softc *sc, uint8_t k)
{
if (sc->sc_poll) {
if (sc->sc_polled_chars >= 16) {
aprint_error_dev(sc->sc_dev,"polling buffer is full\n");
}
sc->sc_pollbuf[sc->sc_polled_chars] = k;
sc->sc_polled_chars++;
return;
}
#if NWSMOUSE > 0
/* translate some keys to mouse events */
if (sc->sc_wsmousedev != NULL) {
if (ADBK_KEYVAL(k) == sc->sc_trans[1]) {
wsmouse_input(sc->sc_wsmousedev, ADBK_PRESS(k) ? 2 : 0,
0, 0, 0, 0,
WSMOUSE_INPUT_DELTA);
return;
}
if (ADBK_KEYVAL(k) == sc->sc_trans[2]) {
wsmouse_input(sc->sc_wsmousedev, ADBK_PRESS(k) ? 4 : 0,
0, 0, 0, 0,
WSMOUSE_INPUT_DELTA);
return;
}
}
#endif
#ifdef WSDISPLAY_COMPAT_RAWKBD
if (sc->sc_rawkbd) {
char cbuf[2];
int s;
cbuf[0] = k;
s = spltty();
wskbd_rawinput(sc->sc_wskbddev, cbuf, 1);
splx(s);
} else {
#endif
if (ADBK_KEYVAL(k) == 0x39) {
/* caps lock - send up and down */
if (ADBK_PRESS(k) != sc->sc_capslock) {
sc->sc_capslock = ADBK_PRESS(k);
wskbd_input(sc->sc_wskbddev,
WSCONS_EVENT_KEY_DOWN, 0x39);
wskbd_input(sc->sc_wskbddev,
WSCONS_EVENT_KEY_UP, 0x39);
}
} else {
/* normal event */
int type;
type = ADBK_PRESS(k) ?
WSCONS_EVENT_KEY_DOWN : WSCONS_EVENT_KEY_UP;
wskbd_input(sc->sc_wskbddev, type, ADBK_KEYVAL(k));
}
#ifdef WSDISPLAY_COMPAT_RAWKBD
}
#endif
}
/*
* Set the keyboard LED's.
*
* Automatically translates from ioctl/softc format to the
* actual keyboard register format
*/
static void
adbkbd_set_leds(void *cookie, int leds)
{
struct adbkbd_softc *sc = cookie;
int aleds;
short cmd;
uint8_t buffer[2];
DPRINTF("adbkbd_set_leds: %02x\n", leds);
if ((leds & 0x07) == (sc->sc_leds & 0x07))
return;
if (sc->sc_have_led_control) {
aleds = (~leds & 0x04) | 3;
if (leds & 1)
aleds &= ~2;
if (leds & 2)
aleds &= ~1;
buffer[0] = 0xff;
buffer[1] = aleds | 0xf8;
cmd = ADBLISTEN(sc->sc_adbdev->current_addr, 2);
sc->sc_ops->send(sc->sc_ops->cookie, sc->sc_poll, cmd, 2,
buffer);
}
sc->sc_leds = leds & 7;
}
static void
adbkbd_initleds(struct adbkbd_softc *sc)
{
short cmd;
/* talk R2 */
cmd = ADBTALK(sc->sc_adbdev->current_addr, 2);
sc->sc_msg_len = 0;
sc->sc_ops->send(sc->sc_ops->cookie, sc->sc_poll, cmd, 0, NULL);
if (!adbkbd_wait(sc, 10)) {
aprint_error_dev(sc->sc_dev, "unable to read LED state\n");
return;
}
sc->sc_have_led_control = 1;
DPRINTF("have LED control\n");
return;
}
static int
adbkbd_enable(void *v, int on)
{
return 0;
}
static int
adbkbd_ioctl(void *v, u_long cmd, void *data, int flag, struct lwp *l)
{
struct adbkbd_softc *sc = (struct adbkbd_softc *) v;
switch (cmd) {
case WSKBDIO_GTYPE:
if (sc->sc_emul_usb) {
*(int *)data = WSKBD_TYPE_USB;
} else {
*(int *)data = WSKBD_TYPE_ADB;
}
return 0;
case WSKBDIO_SETLEDS:
adbkbd_set_leds(sc, *(int *)data);
return 0;
case WSKBDIO_GETLEDS:
*(int *)data = sc->sc_leds;
return 0;
#ifdef WSDISPLAY_COMPAT_RAWKBD
case WSKBDIO_SETMODE:
sc->sc_rawkbd = *(int *)data == WSKBD_RAW;
return 0;
#endif
}
return EPASSTHROUGH;
}
int
adbkbd_cnattach(void)
{
adbkbd_is_console = 1;
return 0;
}
static void
adbkbd_cngetc(void *v, u_int *type, int *data)
{
struct adbkbd_softc *sc = v;
int key, press, val;
int s;
s = splhigh();
KASSERT(sc->sc_poll);
DPRINTF("polling...");
while (sc->sc_polled_chars == 0) {
sc->sc_ops->poll(sc->sc_ops->cookie);
}
DPRINTF(" got one\n");
splx(s);
key = sc->sc_pollbuf[0];
sc->sc_polled_chars--;
memmove(sc->sc_pollbuf, sc->sc_pollbuf + 1,
sc->sc_polled_chars);
press = ADBK_PRESS(key);
val = ADBK_KEYVAL(key);
*data = val;
*type = press ? WSCONS_EVENT_KEY_DOWN : WSCONS_EVENT_KEY_UP;
}
static void
adbkbd_cnpollc(void *v, int on)
{
struct adbkbd_softc *sc = v;
sc->sc_poll = on;
if (!on) {
int i;
/* feed the poll buffer's content to wskbd */
for (i = 0; i < sc->sc_polled_chars; i++) {
adbkbd_key(sc, sc->sc_pollbuf[i]);
}
sc->sc_polled_chars = 0;
}
}
#if NWSMOUSE > 0
/* stuff for the pseudo mouse */
static int
adbkms_enable(void *v)
{
return 0;
}
static int
adbkms_ioctl(void *v, u_long cmd, void *data, int flag, struct lwp *l)
{
switch (cmd) {
case WSMOUSEIO_GTYPE:
*(u_int *)data = WSMOUSE_TYPE_PSEUDO;
break;
default:
return (EPASSTHROUGH);
}
return (0);
}
static void
adbkms_disable(void *v)
{
}
static int
adbkbd_sysctl_mid(SYSCTLFN_ARGS)
{
struct sysctlnode node = *rnode;
struct adbkbd_softc *sc=(struct adbkbd_softc *)node.sysctl_data;
const int *np = newp;
int reg;
DPRINTF("adbkbd_sysctl_mid\n");
reg = sc->sc_trans[1];
if (np) {
/* we're asked to write */
node.sysctl_data = &reg;
if (sysctl_lookup(SYSCTLFN_CALL(&node)) == 0) {
sc->sc_trans[1] = *(int *)node.sysctl_data;
return 0;
}
return EINVAL;
} else {
node.sysctl_data = &reg;
node.sysctl_size = 4;
return (sysctl_lookup(SYSCTLFN_CALL(&node)));
}
}
static int
adbkbd_sysctl_right(SYSCTLFN_ARGS)
{
struct sysctlnode node = *rnode;
struct adbkbd_softc *sc=(struct adbkbd_softc *)node.sysctl_data;
const int *np = newp;
int reg;
DPRINTF("adbkbd_sysctl_right\n");
reg = sc->sc_trans[2];
if (np) {
/* we're asked to write */
node.sysctl_data = &reg;
if (sysctl_lookup(SYSCTLFN_CALL(&node)) == 0) {
sc->sc_trans[2] = *(int *)node.sysctl_data;
return 0;
}
return EINVAL;
} else {
node.sysctl_data = &reg;
node.sysctl_size = 4;
return (sysctl_lookup(SYSCTLFN_CALL(&node)));
}
}
#endif /* NWSMOUSE > 0 */
static int
adbkbd_sysctl_usb(SYSCTLFN_ARGS)
{
struct sysctlnode node = *rnode;
struct adbkbd_softc *sc=(struct adbkbd_softc *)node.sysctl_data;
const int *np = newp;
bool reg;
DPRINTF("%s\n", __func__);
reg = sc->sc_emul_usb;
if (np) {
/* we're asked to write */
node.sysctl_data = &reg;
if (sysctl_lookup(SYSCTLFN_CALL(&node)) == 0) {
sc->sc_emul_usb = *(bool *)node.sysctl_data;
if (sc->sc_emul_usb) {
wskbd_set_evtrans(sc->sc_wskbddev,
adb_to_usb, 128);
} else {
wskbd_set_evtrans(sc->sc_wskbddev, NULL, 0);
}
return 0;
}
return EINVAL;
} else {
node.sysctl_data = &reg;
node.sysctl_size = sizeof(reg);
return (sysctl_lookup(SYSCTLFN_CALL(&node)));
}
}
static int
adbkbd_sysctl_dbg(SYSCTLFN_ARGS)
{
struct sysctlnode node = *rnode;
struct adbkbd_softc *sc=(struct adbkbd_softc *)node.sysctl_data;
const int *np = newp;
bool reg;
DPRINTF("%s\n", __func__);
reg = sc->sc_power_dbg;
if (np) {
/* we're asked to write */
node.sysctl_data = &reg;
if (sysctl_lookup(SYSCTLFN_CALL(&node)) == 0) {
sc->sc_power_dbg = *(bool *)node.sysctl_data;
return 0;
}
return EINVAL;
} else {
node.sysctl_data = &reg;
node.sysctl_size = sizeof(reg);
return (sysctl_lookup(SYSCTLFN_CALL(&node)));
}
}
static void
adbkbd_setup_sysctl(struct adbkbd_softc *sc)
{
const struct sysctlnode *me, *node;
int ret;
DPRINTF("%s: sysctl setup\n", device_xname(sc->sc_dev));
ret = sysctl_createv(NULL, 0, NULL, &me,
CTLFLAG_READWRITE,
CTLTYPE_NODE, device_xname(sc->sc_dev), NULL,
NULL, 0, NULL, 0,
CTL_MACHDEP, CTL_CREATE, CTL_EOL);
ret = sysctl_createv(NULL, 0, NULL,
(void *)&node,
CTLFLAG_READWRITE | CTLFLAG_OWNDESC,
CTLTYPE_BOOL, "emulate_usb", "USB keyboard emulation",
adbkbd_sysctl_usb, 1, (void *)sc, 0, CTL_MACHDEP,
me->sysctl_num, CTL_CREATE, CTL_EOL);
ret = sysctl_createv(NULL, 0, NULL,
(void *)&node,
CTLFLAG_READWRITE | CTLFLAG_OWNDESC,
CTLTYPE_BOOL, "power_ddb", "power button triggers ddb",
adbkbd_sysctl_dbg, 1, (void *)sc, 0, CTL_MACHDEP,
me->sysctl_num, CTL_CREATE, CTL_EOL);
#if NWSMOUSE > 0
if (sc->sc_wsmousedev != NULL) {
ret = sysctl_createv(NULL, 0, NULL,
(void *)&node,
CTLFLAG_READWRITE | CTLFLAG_OWNDESC,
CTLTYPE_INT, "middle", "middle mouse button",
adbkbd_sysctl_mid, 1, (void *)sc, 0, CTL_MACHDEP,
me->sysctl_num, CTL_CREATE, CTL_EOL);
ret = sysctl_createv(NULL, 0, NULL,
(void *)&node,
CTLFLAG_READWRITE | CTLFLAG_OWNDESC,
CTLTYPE_INT, "right", "right mouse button",
adbkbd_sysctl_right, 2, (void *)sc, 0, CTL_MACHDEP,
me->sysctl_num, CTL_CREATE, CTL_EOL);
}
#endif /* NWSMOUSE > 0 */
(void)ret;
}
SYSCTL_SETUP(sysctl_adbkbdtrans_setup, "adbkbd translator setup")
{
sysctl_createv(NULL, 0, NULL, NULL,
CTLFLAG_PERMANENT,
CTLTYPE_NODE, "machdep", NULL,
NULL, 0, NULL, 0,
CTL_MACHDEP, CTL_EOL);
}
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