d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
1e9b50e704
freebsd-skq/sys/i386/bios/apm.h

51 lines
1.4 KiB
C
Raw Normal View History

/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 22:18:23 +00:00
/*-
Prepare for the apm_saver screen saver module. 1. Break out the definition of the soft state structure into an include file. 2. un-static the soft state and apm_display(), and group them under a comment that notes the dependency.
1999-10-02 03:34:15 +00:00
* APM (Advanced Power Management) BIOS Device Driver
*
* Copyright (c) 1994 UKAI, Fumitoshi.
* Copyright (c) 1994-1995 by HOSOKAWA, Tatsumi <hosokawa@jp.FreeBSD.org>
* Copyright (c) 1996 Nate Williams <nate@FreeBSD.org>
* Copyright (c) 1997 Poul-Henning Kamp <phk@FreeBSD.org>
*
* This software may be used, modified, copied, and distributed, in
* both source and binary form provided that the above copyright and
* these terms are retained. Under no circumstances is the author
* responsible for the proper functioning of this software, nor does
* the author assume any responsibility for damages incurred with its
* use.
*
* Sep, 1994 Implemented on FreeBSD 1.1.5.1R (Toshiba AVS001WD)
*
* $FreeBSD$
*/
#define APM_NEVENTS 16
#define APM_NPMEV 13
o Return ai_batteries as 0xffffffff instead of -1. This is a nop change, but placates gcc which seems to like to complain about -1 being assigned to an unsigned value. It is well defined and intended, but since signess bugs are being hunted just change to 0xffffffff. o Mask the lower 8 bits, not the lower 4 bits for the ai_capabilities word. All 8 bits are defined and the 0xf was almost certainly a typo. o Define APM_UNKNOWN to 0xff for emulation layer.
2004-06-16 20:27:50 +00:00
#define APM_UNKNOWN 0xff
Prepare for the apm_saver screen saver module. 1. Break out the definition of the soft state structure into an include file. 2. un-static the soft state and apm_display(), and group them under a comment that notes the dependency.
1999-10-02 03:34:15 +00:00
/* static data */
struct apm_softc {
Merge PC98 support.
2003-03-25 05:19:18 +00:00
#ifdef PC98
bus_space_tag_t sc_iot;
bus_space_handle_t sc_ioh;
struct resource *sc_res;
#endif
Prepare for the apm_saver screen saver module. 1. Break out the definition of the soft state structure into an include file. 2. un-static the soft state and apm_display(), and group them under a comment that notes the dependency.
1999-10-02 03:34:15 +00:00
int initialized, active, bios_busy;
int always_halt_cpu, slow_idle_cpu;
int disabled, disengaged;
Add Timer device driver for power management events. The code for suspend/resume is derived from APM device driver. Some people suggested the original code is somewhat buggy, but I'd like to just move it from apm.c without any major changes for the initial version. This code should be refined later. To use pmtimer to adjust time at resume time, add device pmtimer in your kernel config file, and add hint.pmtimer.0.at="isa" in your device.hints Reviewed by: -current, bde
2000-09-14 22:34:57 +00:00
int suspending;
Prepare for the apm_saver screen saver module. 1. Break out the definition of the soft state structure into an include file. 2. un-static the soft state and apm_display(), and group them under a comment that notes the dependency.
1999-10-02 03:34:15 +00:00
int standby_countdown, suspend_countdown;
u_int minorversion, majorversion;
u_int intversion, connectmode;
u_int standbys, suspends;
struct bios_args bios;
struct apmhook sc_suspend;
struct apmhook sc_resume;
struct selinfo sc_rsel;
int sc_flags;
int event_count;
int event_ptr;
struct apm_event_info event_list[APM_NEVENTS];
u_char event_filter[APM_NPMEV];
};
Reference in New Issue Copy Permalink