2 * APM (Advanced Power Management) BIOS Device Driver
4 * Copyright (c) 1994 UKAI, Fumitoshi.
5 * Copyright (c) 1994-1995 by HOSOKAWA, Tatsumi <hosokawa@jp.FreeBSD.org>
6 * Copyright (c) 1996 Nate Williams <nate@FreeBSD.org>
7 * Copyright (c) 1997 Poul-Henning Kamp <phk@FreeBSD.org>
9 * This software may be used, modified, copied, and distributed, in
10 * both source and binary form provided that the above copyright and
11 * these terms are retained. Under no circumstances is the author
12 * responsible for the proper functioning of this software, nor does
13 * the author assume any responsibility for damages incurred with its
16 * Sep, 1994 Implemented on FreeBSD 1.1.5.1R (Toshiba AVS001WD)
21 #define APM_NEVENTS 16
23 #define APM_UNKNOWN 0xff
28 bus_space_tag_t sc_iot;
29 bus_space_handle_t sc_ioh;
30 struct resource *sc_res;
34 struct proc *event_thread;
35 int initialized, active, running, bios_busy;
36 int always_halt_cpu, slow_idle_cpu;
37 int disabled, disengaged;
39 int standby_countdown, suspend_countdown;
40 u_int minorversion, majorversion;
41 u_int intversion, connectmode;
42 u_int standbys, suspends;
43 struct bios_args bios;
44 struct apmhook sc_suspend;
45 struct apmhook sc_resume;
46 struct selinfo sc_rsel;
50 struct apm_event_info event_list[APM_NEVENTS];
51 u_char event_filter[APM_NPMEV];