Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

don't panic when someone presses the power button without powerd running

Browse Source
This commit is contained in:
macallan 2007-04-16 23:33:10 +00:00
parent 1fcc2e9929
commit 9fbe2d39ef
1 changed files with 16 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
sys/dev/adb/adb_kbd.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: adb_kbd.c,v 1.8 2007/04/16 02:12:11 macallan Exp $ */
/* $NetBSD: adb_kbd.c,v 1.9 2007/04/16 23:33:10 macallan Exp $ */
/*
* Copyright (C) 1998 Colin Wood
@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: adb_kbd.c,v 1.8 2007/04/16 02:12:11 macallan Exp $");
__KERNEL_RCSID(0, "$NetBSD: adb_kbd.c,v 1.9 2007/04/16 23:33:10 macallan Exp $");
#include <sys/param.h>
#include <sys/device.h>
@ -84,7 +84,7 @@ struct adbkbd_softc {
uint8_t sc_buffer[16];
uint8_t sc_pollbuf[16];
uint8_t sc_us;
uint8_t sc_power;
uint8_t sc_power, sc_pe;
};
/*
@ -108,6 +108,7 @@ 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,
@ -377,13 +378,8 @@ adbkbd_keys(struct adbkbd_softc *sc, uint8_t k1, uint8_t k2)
if (((k1 == k2) && (k1 == 0x7f)) || (k1 == sc->sc_power)) {
/* power button, report to sysmon */
#if 1
sysmon_pswitch_event(&sc->sc_sm_pbutton,
ADBK_PRESS(k1) ? PSWITCH_EVENT_PRESSED :
PSWITCH_EVENT_RELEASED);
#else
printf("[%02x %02x]", k1, k2);
#endif
sc->sc_pe = k1;
sysmon_task_queue_sched(0, adbkbd_powerbutton, sc);
} else {
adbkbd_key(sc, k1);
@ -392,6 +388,16 @@ adbkbd_keys(struct adbkbd_softc *sc, uint8_t k1, uint8_t 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)
{