Remove src/sys/dev/apm/*. (They've gone to arch/hpcmips/dev/apm.)
This commit is contained in:
parent
0036ac92be
commit
b5e3ec56a8
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@ -2,11 +2,11 @@
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# Distribution kernel (NEC VR based model) kernel config file
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#
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# $NetBSD: GENERIC,v 1.60 2000/07/27 17:53:37 mason Exp $
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# $NetBSD: GENERIC,v 1.61 2000/07/30 04:41:18 takemura Exp $
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#
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include "arch/hpcmips/conf/std.hpcmips"
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#ident "GENERIC-$Revision: 1.60 $"
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#ident "GENERIC-$Revision: 1.61 $"
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maxusers 8
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@ -99,8 +99,8 @@ options WSDISPLAY_COMPAT_USL # VT handling
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options WSDISPLAY_COMPAT_RAWKBD # can get raw scancodes
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# temporally power management
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hpcapm0 at mainbus0 # pseudo power management
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apm0 at hpcapm0 # pseudo APM
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hpcapm0 at mainbus0 # power management
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apmdev0 at hpcapm0 # APM
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vrip* at mainbus0
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vrcmu* at vrip? addr 0x0b000060 size 0x20
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@ -115,8 +115,8 @@ vrpmu* at vrip? addr 0x0b0000a0 size 0x20 intr 1 # power switch
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vrdsu* at vrip? addr 0x0b0000e0 size 0x08
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vrpiu* at vrip? addr 0x0b000120 size 0x1a0 intr 5
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#mqvideo0 at vrip? addr 0x0a000000 size 0x800000 # MQ200 video controller
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#hpcfb* at mqvideo?
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mqvideo0 at vrip? addr 0x0a000000 size 0x800000 # MQ200 video controller
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hpcfb* at mqvideo?
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# Workstation Console attachments
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bivideo0 at mainbus0
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@ -1,4 +1,4 @@
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# $NetBSD: files.hpcmips,v 1.35 2000/07/22 08:53:34 takemura Exp $
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# $NetBSD: files.hpcmips,v 1.36 2000/07/30 04:41:19 takemura Exp $
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# maxpartitions must be first item in files.${ARCH}.
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maxpartitions 8
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@ -92,8 +92,8 @@ file arch/hpcmips/dev/video_subr.c tx3912video | plumvideo
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#
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# power management
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#
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include "dev/apm/files.apm"
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device hpcapm: apmif
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include "arch/hpcmips/dev/apm/files.apm"
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device hpcapm: apmdevif
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attach hpcapm at mainbus
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file arch/hpcmips/dev/hpcapm.c hpcapm
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@ -1,4 +1,4 @@
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/* $NetBSD: hpcapm.c,v 1.2 2000/07/22 08:53:35 takemura Exp $ */
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/* $NetBSD: hpcapm.c,v 1.3 2000/07/30 04:41:15 takemura Exp $ */
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/*
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* Copyright (c) 2000 Takemura Shin
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@ -31,7 +31,7 @@
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#include <sys/device.h>
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#include <sys/systm.h>
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#include <dev/apm/apmvar.h>
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#include <arch/hpcmips/dev/apm/apmvar.h>
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#include <machine/bus.h>
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#include <machine/autoconf.h>
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@ -1,915 +0,0 @@
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/* $NetBSD: apm.c,v 1.1 2000/07/02 09:48:12 takemura Exp $ */
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/*-
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* Copyright (c) 1996, 1997 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by John Kohl and Christopher G. Demetriou.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* from: sys/arch/i386/i386/apm.c,v 1.49 2000/05/08
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*/
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#include "opt_apm.h"
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#ifdef APM_NOIDLE
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#error APM_NOIDLE option deprecated; use APM_NO_IDLE instead
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#endif
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#if defined(DEBUG) && !defined(APMDEBUG)
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#define APMDEBUG
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#endif
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/signalvar.h>
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#include <sys/kernel.h>
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#include <sys/map.h>
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#include <sys/proc.h>
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#include <sys/kthread.h>
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#include <sys/lock.h>
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#include <sys/user.h>
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#include <sys/malloc.h>
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#include <sys/device.h>
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#include <sys/fcntl.h>
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#include <sys/ioctl.h>
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#include <sys/select.h>
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#include <sys/poll.h>
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#include <sys/conf.h>
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#include <dev/apm/apmvar.h>
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#include <machine/stdarg.h>
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#define APMDEBUG
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#if defined(APMDEBUG)
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#define DPRINTF(f, x) do { if (apmdebug & (f)) printf x; } while (0)
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#define APMDEBUG_INFO 0x01
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#define APMDEBUG_APMCALLS 0x02
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#define APMDEBUG_EVENTS 0x04
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#define APMDEBUG_PROBE 0x10
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#define APMDEBUG_ATTACH 0x40
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#define APMDEBUG_DEVICE 0x20
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#define APMDEBUG_ANOM 0x40
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#ifdef APMDEBUG_VALUE
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int apmdebug = APMDEBUG_VALUE;
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#else
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int apmdebug = 0;
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#endif
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#else
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#define DPRINTF(f, x) /**/
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#endif
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#define APM_NEVENTS 16
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struct apm_softc {
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struct device sc_dev;
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struct selinfo sc_rsel;
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struct selinfo sc_xsel;
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int sc_flags;
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int event_count;
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int event_ptr;
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int sc_power_state;
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struct proc *sc_thread;
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struct lock sc_lock;
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struct apm_event_info event_list[APM_NEVENTS];
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struct apm_accessops *ops;
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void *cookie;
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};
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#define SCFLAG_OREAD 0x0000001
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#define SCFLAG_OWRITE 0x0000002
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#define SCFLAG_OPEN (SCFLAG_OREAD|SCFLAG_OWRITE)
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#define APMUNIT(dev) (minor(dev)&0xf0)
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#define APMDEV(dev) (minor(dev)&0x0f)
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#define APMDEV_NORMAL 0
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#define APMDEV_CTL 8
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/*
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* A brief note on the locking protocol: it's very simple; we
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* assert an exclusive lock any time thread context enters the
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* APM module. This is both the APM thread itself, as well as
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* user context.
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*/
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#define APM_LOCK(apmsc) \
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(void) lockmgr(&(apmsc)->sc_lock, LK_EXCLUSIVE, NULL)
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#define APM_UNLOCK(apmsc) \
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(void) lockmgr(&(apmsc)->sc_lock, LK_RELEASE, NULL)
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static void apmattach __P((struct device *, struct device *, void *));
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static int apmmatch __P((struct device *, struct cfdata *, void *));
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static void apm_event_handle __P((struct apm_softc *, u_int, u_int));
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static void apm_periodic_check __P((struct apm_softc *));
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static void apm_create_thread __P((void *));
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static void apm_thread __P((void *));
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static void apm_perror __P((const char *, int, ...))
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__kprintf_attribute__((__format__(__printf__,1,3)));
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#ifdef APM_POWER_PRINT
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static void apm_power_print __P((struct apm_softc *, struct apm_power_info *));
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#endif
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static int apm_record_event __P((struct apm_softc *, u_int));
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static void apm_set_ver __P((struct apm_softc *, u_long));
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static void apm_standby __P((struct apm_softc *));
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static const char *apm_strerror __P((int));
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static void apm_suspend __P((struct apm_softc *));
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static void apm_resume __P((struct apm_softc *, u_int, u_int));
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cdev_decl(apm);
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struct cfattach apm_ca = {
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sizeof(struct apm_softc), apmmatch, apmattach
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};
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extern struct cfdriver apm_cd;
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/* configurable variables */
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int apm_bogus_bios = 0;
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#ifdef APM_DISABLE
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int apm_enabled = 0;
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#else
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int apm_enabled = 1;
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#endif
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#ifdef APM_NO_IDLE
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int apm_do_idle = 0;
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#else
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int apm_do_idle = 1;
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#endif
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#ifdef APM_NO_STANDBY
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int apm_do_standby = 0;
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#else
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int apm_do_standby = 1;
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#endif
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#ifdef APM_V10_ONLY
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int apm_v11_enabled = 0;
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#else
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int apm_v11_enabled = 1;
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#endif
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#ifdef APM_NO_V12
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int apm_v12_enabled = 0;
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#else
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int apm_v12_enabled = 1;
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#endif
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/* variables used during operation (XXX cgd) */
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u_char apm_majver, apm_minver;
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int apm_inited;
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int apm_standbys, apm_userstandbys, apm_suspends, apm_battlow;
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int apm_damn_fool_bios, apm_op_inprog;
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int apm_evindex;
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static const char *
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apm_strerror(code)
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int code;
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{
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switch (code) {
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case APM_ERR_PM_DISABLED:
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return ("power management disabled");
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case APM_ERR_REALALREADY:
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return ("real mode interface already connected");
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case APM_ERR_NOTCONN:
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return ("interface not connected");
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case APM_ERR_16ALREADY:
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return ("16-bit interface already connected");
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case APM_ERR_16NOTSUPP:
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return ("16-bit interface not supported");
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case APM_ERR_32ALREADY:
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return ("32-bit interface already connected");
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case APM_ERR_32NOTSUPP:
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return ("32-bit interface not supported");
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case APM_ERR_UNRECOG_DEV:
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return ("unrecognized device ID");
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case APM_ERR_ERANGE:
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return ("parameter out of range");
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case APM_ERR_NOTENGAGED:
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return ("interface not engaged");
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case APM_ERR_UNABLE:
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return ("unable to enter requested state");
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case APM_ERR_NOEVENTS:
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return ("no pending events");
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case APM_ERR_NOT_PRESENT:
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return ("no APM present");
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default:
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return ("unknown error code");
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}
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}
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static void
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apm_perror(const char *str, int errinfo, ...) /* XXX cgd */
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{
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va_list ap;
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printf("APM ");
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va_start(ap, errinfo);
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vprintf(str, ap); /* XXX cgd */
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va_end(ap);
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printf(": %s\n", apm_strerror(errinfo));
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}
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#ifdef APM_POWER_PRINT
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static void
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apm_power_print(sc, pi)
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struct apm_softc *sc;
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struct apm_power_info *pi;
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{
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if (APM_BATT_LIFE(regs) != APM_BATT_LIFE_UNKNOWN) {
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printf("%s: battery life expectancy: %d%%\n",
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sc->sc_dev.dv_xname, APM_BATT_LIFE(regs));
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}
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printf("%s: A/C state: ", sc->sc_dev.dv_xname);
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switch (pi->ac_state) {
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case APM_AC_OFF:
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printf("off\n");
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break;
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case APM_AC_ON:
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printf("on\n");
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break;
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case APM_AC_BACKUP:
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printf("backup power\n");
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break;
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default:
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case APM_AC_UNKNOWN:
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printf("unknown\n");
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break;
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}
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printf("%s: battery charge state:", sc->sc_dev.dv_xname);
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switch (pi->battery_state) {
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case APM_BATT_HIGH:
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printf("high\n");
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break;
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case APM_BATT_LOW:
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printf("low\n");
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break;
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case APM_BATT_CRITICAL:
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printf("critical\n");
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break;
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case APM_BATT_CHARGING:
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printf("charging\n");
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break;
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case APM_BATT_UNKNOWN:
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printf("unknown\n");
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break;
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default:
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printf("undecoded state %x\n", pi->battery_state);
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break;
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}
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if (pi->minutes_left != 0) {
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printf("%s: estimated ", sc->sc_dev.dv_xname);
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printf("%dh ", pi->minutes_left / 60);
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}
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return;
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}
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#endif
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static void
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apm_suspend(sc)
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struct apm_softc *sc;
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{
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if (sc->sc_power_state == PWR_SUSPEND) {
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#ifdef APMDEBUG
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printf("%s: apm_suspend: already suspended?\n",
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sc->sc_dev.dv_xname);
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#endif
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return;
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}
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sc->sc_power_state = PWR_SUSPEND;
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dopowerhooks(PWR_SUSPEND);
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/* XXX cgd */
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(void)sc->ops->set_powstate(sc->cookie, APM_DEV_ALLDEVS, APM_SYS_SUSPEND);
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}
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static void
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apm_standby(sc)
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struct apm_softc *sc;
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{
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if (sc->sc_power_state == PWR_STANDBY) {
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#ifdef APMDEBUG
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printf("%s: apm_standby: already standing by?\n",
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sc->sc_dev.dv_xname);
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#endif
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return;
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}
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sc->sc_power_state = PWR_STANDBY;
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dopowerhooks(PWR_STANDBY);
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/* XXX cgd */
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(void)sc->ops->set_powstate(sc->cookie, APM_DEV_ALLDEVS, APM_SYS_STANDBY);
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}
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static void
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apm_resume(sc, event_type, event_info)
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struct apm_softc *sc;
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u_int event_type, event_info;
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{
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if (sc->sc_power_state == PWR_RESUME) {
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#ifdef APMDEBUG
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printf("%s: apm_resume: already running?\n",
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sc->sc_dev.dv_xname);
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#endif
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return;
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}
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sc->sc_power_state = PWR_RESUME;
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/*
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* Some system requires its clock to be initialized after hybernation.
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*/
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/* XXX
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initrtclock();
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*/
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inittodr(time.tv_sec);
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dopowerhooks(PWR_RESUME);
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apm_record_event(sc, event_type);
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}
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/*
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* return 0 if the user will notice and handle the event,
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* return 1 if the kernel driver should do so.
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*/
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static int
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apm_record_event(sc, event_type)
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struct apm_softc *sc;
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u_int event_type;
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{
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struct apm_event_info *evp;
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if ((sc->sc_flags & SCFLAG_OPEN) == 0)
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return 1; /* no user waiting */
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if (sc->event_count == APM_NEVENTS)
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return 1; /* overflow */
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evp = &sc->event_list[sc->event_ptr];
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sc->event_count++;
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sc->event_ptr++;
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sc->event_ptr %= APM_NEVENTS;
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evp->type = event_type;
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evp->index = ++apm_evindex;
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selwakeup(&sc->sc_rsel);
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return (sc->sc_flags & SCFLAG_OWRITE) ? 0 : 1; /* user may handle */
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}
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static void
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apm_event_handle(sc, event_code, event_info)
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struct apm_softc *sc;
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u_int event_code, event_info;
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{
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int error;
|
||||
char *code;
|
||||
struct apm_power_info pi;
|
||||
|
||||
switch (event_code) {
|
||||
case APM_USER_STANDBY_REQ:
|
||||
DPRINTF(APMDEBUG_EVENTS, ("apmev: user standby request\n"));
|
||||
if (apm_do_standby) {
|
||||
if (apm_record_event(sc, event_code))
|
||||
apm_userstandbys++;
|
||||
apm_op_inprog++;
|
||||
(void)sc->ops->set_powstate(sc->cookie,
|
||||
APM_DEV_ALLDEVS,
|
||||
APM_LASTREQ_INPROG);
|
||||
} else {
|
||||
(void)sc->ops->set_powstate(sc->cookie,
|
||||
APM_DEV_ALLDEVS,
|
||||
APM_LASTREQ_REJECTED);
|
||||
/* in case BIOS hates being spurned */
|
||||
sc->ops->enable(sc->cookie, 1);
|
||||
}
|
||||
break;
|
||||
|
||||
case APM_STANDBY_REQ:
|
||||
DPRINTF(APMDEBUG_EVENTS, ("apmev: system standby request\n"));
|
||||
if (apm_standbys || apm_suspends) {
|
||||
DPRINTF(APMDEBUG_EVENTS | APMDEBUG_ANOM,
|
||||
("damn fool BIOS did not wait for answer\n"));
|
||||
/* just give up the fight */
|
||||
apm_damn_fool_bios = 1;
|
||||
}
|
||||
if (apm_do_standby) {
|
||||
if (apm_record_event(sc, event_code))
|
||||
apm_standbys++;
|
||||
apm_op_inprog++;
|
||||
(void)sc->ops->set_powstate(sc->cookie,
|
||||
APM_DEV_ALLDEVS,
|
||||
APM_LASTREQ_INPROG);
|
||||
} else {
|
||||
(void)sc->ops->set_powstate(sc->cookie,
|
||||
APM_DEV_ALLDEVS,
|
||||
APM_LASTREQ_REJECTED);
|
||||
/* in case BIOS hates being spurned */
|
||||
sc->ops->enable(sc->cookie, 1);
|
||||
}
|
||||
break;
|
||||
|
||||
case APM_USER_SUSPEND_REQ:
|
||||
DPRINTF(APMDEBUG_EVENTS, ("apmev: user suspend request\n"));
|
||||
if (apm_record_event(sc, event_code))
|
||||
apm_suspends++;
|
||||
apm_op_inprog++;
|
||||
(void)sc->ops->set_powstate(sc->cookie,
|
||||
APM_DEV_ALLDEVS,
|
||||
APM_LASTREQ_INPROG);
|
||||
break;
|
||||
|
||||
case APM_SUSPEND_REQ:
|
||||
DPRINTF(APMDEBUG_EVENTS, ("apmev: system suspend request\n"));
|
||||
if (apm_standbys || apm_suspends) {
|
||||
DPRINTF(APMDEBUG_EVENTS | APMDEBUG_ANOM,
|
||||
("damn fool BIOS did not wait for answer\n"));
|
||||
/* just give up the fight */
|
||||
apm_damn_fool_bios = 1;
|
||||
}
|
||||
if (apm_record_event(sc, event_code))
|
||||
apm_suspends++;
|
||||
apm_op_inprog++;
|
||||
(void)sc->ops->set_powstate(sc->cookie,
|
||||
APM_DEV_ALLDEVS,
|
||||
APM_LASTREQ_INPROG);
|
||||
break;
|
||||
|
||||
case APM_POWER_CHANGE:
|
||||
DPRINTF(APMDEBUG_EVENTS, ("apmev: power status change\n"));
|
||||
error = sc->ops->get_powstat(sc->cookie, &pi);
|
||||
#ifdef APM_POWER_PRINT
|
||||
/* only print if nobody is catching events. */
|
||||
if (error == 0 &&
|
||||
(sc->sc_flags & (SCFLAG_OREAD|SCFLAG_OWRITE)) == 0)
|
||||
apm_power_print(sc, &pi);
|
||||
#endif
|
||||
apm_record_event(sc, event_code);
|
||||
break;
|
||||
|
||||
case APM_NORMAL_RESUME:
|
||||
DPRINTF(APMDEBUG_EVENTS, ("apmev: resume system\n"));
|
||||
apm_resume(sc, event_code, event_info);
|
||||
break;
|
||||
|
||||
case APM_CRIT_RESUME:
|
||||
DPRINTF(APMDEBUG_EVENTS, ("apmev: critical resume system"));
|
||||
apm_resume(sc, event_code, event_info);
|
||||
break;
|
||||
|
||||
case APM_SYS_STANDBY_RESUME:
|
||||
DPRINTF(APMDEBUG_EVENTS, ("apmev: system standby resume\n"));
|
||||
apm_resume(sc, event_code, event_info);
|
||||
break;
|
||||
|
||||
case APM_UPDATE_TIME:
|
||||
DPRINTF(APMDEBUG_EVENTS, ("apmev: update time\n"));
|
||||
apm_resume(sc, event_code, event_info);
|
||||
break;
|
||||
|
||||
case APM_CRIT_SUSPEND_REQ:
|
||||
DPRINTF(APMDEBUG_EVENTS, ("apmev: critical system suspend\n"));
|
||||
apm_record_event(sc, event_code);
|
||||
apm_suspend(sc);
|
||||
break;
|
||||
|
||||
case APM_BATTERY_LOW:
|
||||
DPRINTF(APMDEBUG_EVENTS, ("apmev: battery low\n"));
|
||||
apm_battlow++;
|
||||
apm_record_event(sc, event_code);
|
||||
break;
|
||||
|
||||
case APM_CAP_CHANGE:
|
||||
DPRINTF(APMDEBUG_EVENTS, ("apmev: capability change\n"));
|
||||
if (apm_minver < 2) {
|
||||
DPRINTF(APMDEBUG_EVENTS, ("apm: unexpected event\n"));
|
||||
} else {
|
||||
u_int numbatts, capflags;
|
||||
sc->ops->get_capabilities(sc->cookie,
|
||||
&numbatts, &capflags);
|
||||
sc->ops->get_powstat(sc->cookie, &pi); /* XXX */
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
switch (event_code >> 8) {
|
||||
case 0:
|
||||
code = "reserved system";
|
||||
break;
|
||||
case 1:
|
||||
code = "reserved device";
|
||||
break;
|
||||
case 2:
|
||||
code = "OEM defined";
|
||||
break;
|
||||
default:
|
||||
code = "reserved";
|
||||
break;
|
||||
}
|
||||
printf("APM: %s event code %x\n", code, event_code);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
apm_periodic_check(sc)
|
||||
struct apm_softc *sc;
|
||||
{
|
||||
int error;
|
||||
u_int event_code, event_info;
|
||||
|
||||
|
||||
/*
|
||||
* tell the BIOS we're working on it, if asked to do a
|
||||
* suspend/standby
|
||||
*/
|
||||
if (apm_op_inprog)
|
||||
sc->ops->set_powstate(sc->cookie, APM_DEV_ALLDEVS,
|
||||
APM_LASTREQ_INPROG);
|
||||
|
||||
while ((error = sc->ops->get_event(sc->cookie, &event_code,
|
||||
&event_info)) == 0
|
||||
&& !apm_damn_fool_bios)
|
||||
apm_event_handle(sc, event_code, event_info);
|
||||
|
||||
if (error != APM_ERR_NOEVENTS)
|
||||
apm_perror("get event", error);
|
||||
if (apm_suspends) {
|
||||
apm_op_inprog = 0;
|
||||
apm_suspend(sc);
|
||||
} else if (apm_standbys || apm_userstandbys) {
|
||||
apm_op_inprog = 0;
|
||||
apm_standby(sc);
|
||||
}
|
||||
apm_suspends = apm_standbys = apm_battlow = apm_userstandbys = 0;
|
||||
apm_damn_fool_bios = 0;
|
||||
}
|
||||
|
||||
static void
|
||||
apm_set_ver(self, detail)
|
||||
struct apm_softc *self;
|
||||
u_long detail;
|
||||
{
|
||||
|
||||
if (apm_v12_enabled &&
|
||||
APM_MAJOR_VERS(detail) == 1 &&
|
||||
APM_MINOR_VERS(detail) == 2) {
|
||||
apm_majver = 1;
|
||||
apm_minver = 2;
|
||||
goto ok;
|
||||
}
|
||||
|
||||
if (apm_v11_enabled &&
|
||||
APM_MAJOR_VERS(detail) == 1 &&
|
||||
APM_MINOR_VERS(detail) == 1) {
|
||||
apm_majver = 1;
|
||||
apm_minver = 1;
|
||||
} else {
|
||||
apm_majver = 1;
|
||||
apm_minver = 0;
|
||||
}
|
||||
ok:
|
||||
printf("Power Management spec V%d.%d", apm_majver, apm_minver);
|
||||
apm_inited = 1;
|
||||
if (detail & APM_IDLE_SLOWS) {
|
||||
#ifdef DIAGNOSTIC
|
||||
/* not relevant often */
|
||||
printf(" (slowidle)");
|
||||
#endif
|
||||
/* leave apm_do_idle at its user-configured setting */
|
||||
} else
|
||||
apm_do_idle = 0;
|
||||
#ifdef DIAGNOSTIC
|
||||
if (detail & APM_BIOS_PM_DISABLED)
|
||||
printf(" (BIOS mgmt disabled)");
|
||||
if (detail & APM_BIOS_PM_DISENGAGED)
|
||||
printf(" (BIOS managing devices)");
|
||||
#endif
|
||||
}
|
||||
|
||||
static int
|
||||
apmmatch(parent, match, aux)
|
||||
struct device *parent;
|
||||
struct cfdata *match;
|
||||
void *aux;
|
||||
{
|
||||
|
||||
/* There can be only one! */
|
||||
if (apm_inited)
|
||||
return 0;
|
||||
|
||||
return (1);
|
||||
}
|
||||
|
||||
static void
|
||||
apmattach(parent, self, aux)
|
||||
struct device *parent, *self;
|
||||
void *aux;
|
||||
{
|
||||
struct apm_softc *sc = (void *)self;
|
||||
struct apmdev_attach_args *aaa = aux;
|
||||
struct apm_power_info pinfo;
|
||||
u_int numbatts, capflags;
|
||||
int error;
|
||||
|
||||
printf(": ");
|
||||
|
||||
sc->ops = aaa->accessops;
|
||||
sc->cookie = aaa->accesscookie;
|
||||
|
||||
switch ((APM_MAJOR_VERS(aaa->apm_detail) << 8) +
|
||||
APM_MINOR_VERS(aaa->apm_detail)) {
|
||||
case 0x0100:
|
||||
apm_v11_enabled = 0;
|
||||
apm_v12_enabled = 0;
|
||||
break;
|
||||
case 0x0101:
|
||||
apm_v12_enabled = 0;
|
||||
/* fall through */
|
||||
case 0x0102:
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
apm_set_ver(sc, aaa->apm_detail); /* prints version info */
|
||||
printf("\n");
|
||||
if (apm_minver >= 2)
|
||||
sc->ops->get_capabilities(sc->cookie, &numbatts, &capflags);
|
||||
|
||||
/*
|
||||
* enable power management
|
||||
*/
|
||||
sc->ops->enable(sc->cookie, 1);
|
||||
|
||||
error = sc->ops->get_powstat(sc->cookie, &pinfo);
|
||||
if (error == 0) {
|
||||
#ifdef APM_POWER_PRINT
|
||||
apm_power_print(apmsc, &pinfo);
|
||||
#endif
|
||||
} else
|
||||
apm_perror("get power status", error);
|
||||
sc->ops->cpu_busy(sc->cookie);
|
||||
|
||||
lockinit(&sc->sc_lock, PWAIT, "apmlk", 0, 0);
|
||||
|
||||
/* Initial state is `resumed'. */
|
||||
sc->sc_power_state = PWR_RESUME;
|
||||
|
||||
/* Do an initial check. */
|
||||
apm_periodic_check(sc);
|
||||
|
||||
/*
|
||||
* Create a kernel thread to periodically check for APM events,
|
||||
* and notify other subsystems when they occur.
|
||||
*/
|
||||
kthread_create(apm_create_thread, sc);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
* Print function (for parent devices).
|
||||
*/
|
||||
int
|
||||
apmprint(aux, pnp)
|
||||
void *aux;
|
||||
const char *pnp;
|
||||
{
|
||||
if (pnp)
|
||||
printf("apm at %s", pnp);
|
||||
|
||||
return (UNCONF);
|
||||
}
|
||||
|
||||
void
|
||||
apm_create_thread(arg)
|
||||
void *arg;
|
||||
{
|
||||
struct apm_softc *sc = arg;
|
||||
|
||||
if (kthread_create1(apm_thread, sc, &sc->sc_thread,
|
||||
"%s", sc->sc_dev.dv_xname) == 0)
|
||||
return;
|
||||
|
||||
/*
|
||||
* We were unable to create the APM thread; bail out.
|
||||
*/
|
||||
sc->ops->disconnect(sc->cookie);
|
||||
printf("%s: unable to create thread, kernel APM support disabled\n",
|
||||
sc->sc_dev.dv_xname);
|
||||
}
|
||||
|
||||
void
|
||||
apm_thread(arg)
|
||||
void *arg;
|
||||
{
|
||||
struct apm_softc *apmsc = arg;
|
||||
|
||||
/*
|
||||
* Loop forever, doing a periodic check for APM events.
|
||||
*/
|
||||
for (;;) {
|
||||
APM_LOCK(apmsc);
|
||||
apm_periodic_check(apmsc);
|
||||
APM_UNLOCK(apmsc);
|
||||
(void) tsleep(apmsc, PWAIT, "apmev", (8 * hz) / 7);
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
apmopen(dev, flag, mode, p)
|
||||
dev_t dev;
|
||||
int flag, mode;
|
||||
struct proc *p;
|
||||
{
|
||||
int unit = APMUNIT(dev);
|
||||
int ctl = APMDEV(dev);
|
||||
int error = 0;
|
||||
struct apm_softc *sc;
|
||||
|
||||
if (unit >= apm_cd.cd_ndevs)
|
||||
return ENXIO;
|
||||
sc = apm_cd.cd_devs[unit];
|
||||
if (!sc)
|
||||
return ENXIO;
|
||||
|
||||
if (!apm_inited)
|
||||
return ENXIO;
|
||||
|
||||
DPRINTF(APMDEBUG_DEVICE,
|
||||
("apmopen: pid %d flag %x mode %x\n", p->p_pid, flag, mode));
|
||||
|
||||
APM_LOCK(sc);
|
||||
switch (ctl) {
|
||||
case APMDEV_CTL:
|
||||
if (!(flag & FWRITE)) {
|
||||
error = EINVAL;
|
||||
break;
|
||||
}
|
||||
if (sc->sc_flags & SCFLAG_OWRITE) {
|
||||
error = EBUSY;
|
||||
break;
|
||||
}
|
||||
sc->sc_flags |= SCFLAG_OWRITE;
|
||||
break;
|
||||
case APMDEV_NORMAL:
|
||||
if (!(flag & FREAD) || (flag & FWRITE)) {
|
||||
error = EINVAL;
|
||||
break;
|
||||
}
|
||||
sc->sc_flags |= SCFLAG_OREAD;
|
||||
break;
|
||||
default:
|
||||
error = ENXIO;
|
||||
break;
|
||||
}
|
||||
APM_UNLOCK(sc);
|
||||
|
||||
return (error);
|
||||
}
|
||||
|
||||
int
|
||||
apmclose(dev, flag, mode, p)
|
||||
dev_t dev;
|
||||
int flag, mode;
|
||||
struct proc *p;
|
||||
{
|
||||
struct apm_softc *sc = apm_cd.cd_devs[APMUNIT(dev)];
|
||||
int ctl = APMDEV(dev);
|
||||
|
||||
DPRINTF(APMDEBUG_DEVICE,
|
||||
("apmclose: pid %d flag %x mode %x\n", p->p_pid, flag, mode));
|
||||
|
||||
APM_LOCK(sc);
|
||||
switch (ctl) {
|
||||
case APMDEV_CTL:
|
||||
sc->sc_flags &= ~SCFLAG_OWRITE;
|
||||
break;
|
||||
case APMDEV_NORMAL:
|
||||
sc->sc_flags &= ~SCFLAG_OREAD;
|
||||
break;
|
||||
}
|
||||
if ((sc->sc_flags & SCFLAG_OPEN) == 0) {
|
||||
sc->event_count = 0;
|
||||
sc->event_ptr = 0;
|
||||
}
|
||||
APM_UNLOCK(sc);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
apmioctl(dev, cmd, data, flag, p)
|
||||
dev_t dev;
|
||||
u_long cmd;
|
||||
caddr_t data;
|
||||
int flag;
|
||||
struct proc *p;
|
||||
{
|
||||
struct apm_softc *sc = apm_cd.cd_devs[APMUNIT(dev)];
|
||||
struct apm_power_info *powerp;
|
||||
struct apm_event_info *evp;
|
||||
#if 0
|
||||
struct apm_ctl *actl;
|
||||
#endif
|
||||
int i, error = 0;
|
||||
|
||||
APM_LOCK(sc);
|
||||
switch (cmd) {
|
||||
case APM_IOC_STANDBY:
|
||||
if (!apm_do_standby) {
|
||||
error = EOPNOTSUPP;
|
||||
break;
|
||||
}
|
||||
|
||||
if ((flag & FWRITE) == 0) {
|
||||
error = EBADF;
|
||||
break;
|
||||
}
|
||||
apm_userstandbys++;
|
||||
break;
|
||||
|
||||
case APM_IOC_SUSPEND:
|
||||
if ((flag & FWRITE) == 0) {
|
||||
error = EBADF;
|
||||
break;
|
||||
}
|
||||
apm_suspends++;
|
||||
break;
|
||||
|
||||
case APM_IOC_NEXTEVENT:
|
||||
if (!sc->event_count)
|
||||
error = EAGAIN;
|
||||
else {
|
||||
evp = (struct apm_event_info *)data;
|
||||
i = sc->event_ptr + APM_NEVENTS - sc->event_count;
|
||||
i %= APM_NEVENTS;
|
||||
*evp = sc->event_list[i];
|
||||
sc->event_count--;
|
||||
}
|
||||
break;
|
||||
|
||||
case APM_IOC_GETPOWER:
|
||||
powerp = (struct apm_power_info *)data;
|
||||
if ((error = sc->ops->get_powstat(sc->cookie, powerp)) != 0) {
|
||||
apm_perror("ioctl get power status", error);
|
||||
error = EIO;
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
error = ENOTTY;
|
||||
}
|
||||
APM_UNLOCK(sc);
|
||||
|
||||
return (error);
|
||||
}
|
||||
|
||||
int
|
||||
apmpoll(dev, events, p)
|
||||
dev_t dev;
|
||||
int events;
|
||||
struct proc *p;
|
||||
{
|
||||
struct apm_softc *sc = apm_cd.cd_devs[APMUNIT(dev)];
|
||||
int revents = 0;
|
||||
|
||||
APM_LOCK(sc);
|
||||
if (events & (POLLIN | POLLRDNORM)) {
|
||||
if (sc->event_count)
|
||||
revents |= events & (POLLIN | POLLRDNORM);
|
||||
else
|
||||
selrecord(p, &sc->sc_rsel);
|
||||
}
|
||||
APM_UNLOCK(sc);
|
||||
|
||||
return (revents);
|
||||
}
|
|
@ -1,339 +0,0 @@
|
|||
/* $NetBSD: apmvar.h,v 1.1 2000/07/02 09:48:12 takemura Exp $ */
|
||||
/*-
|
||||
* Copyright (c) 1995 The NetBSD Foundation, Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to The NetBSD Foundation
|
||||
* by John Kohl.
|
||||
*
|
||||
* 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 the NetBSD
|
||||
* Foundation, Inc. and its contributors.
|
||||
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
||||
* contributors may be used to endorse or promote products derived
|
||||
* from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
||||
* ``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 FOUNDATION OR CONTRIBUTORS
|
||||
* 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.
|
||||
*/
|
||||
/*
|
||||
* from: sys/arch/i386/include/apmvar.h,v 1.9 1999/08/17
|
||||
*/
|
||||
#ifndef __I386_APM_H__
|
||||
#define __I386_APM_H__
|
||||
|
||||
/* Advanced Power Management (v1.0 and v1.1 specification)
|
||||
* functions/defines/etc.
|
||||
*/
|
||||
#define APM_BIOS_FNCODE (0x53)
|
||||
#define APM_SYSTEM_BIOS (0x15)
|
||||
#define APM_BIOS_FN(x) ((APM_BIOS_FNCODE<<8)|(x))
|
||||
|
||||
/*
|
||||
* APM info bits from BIOS
|
||||
*/
|
||||
#define APM_16BIT_SUPPORT 0x01
|
||||
#define APM_32BIT_SUPPORT 0x02
|
||||
#define APM_CPUIDLE_SLOW 0x04
|
||||
#define APM_DISABLED 0x08
|
||||
#define APM_DISENGAGED 0x10
|
||||
|
||||
#define APM_ERR_CODE(regs) (((regs)->AX & 0xff00) >> 8)
|
||||
#define APM_ERR_PM_DISABLED 0x01
|
||||
#define APM_ERR_REALALREADY 0x02
|
||||
#define APM_ERR_NOTCONN 0x03
|
||||
#define APM_ERR_16ALREADY 0x05
|
||||
#define APM_ERR_16NOTSUPP 0x06
|
||||
#define APM_ERR_32ALREADY 0x07
|
||||
#define APM_ERR_32NOTSUPP 0x08
|
||||
#define APM_ERR_UNRECOG_DEV 0x09
|
||||
#define APM_ERR_ERANGE 0x0A
|
||||
#define APM_ERR_NOTENGAGED 0x0B
|
||||
#define APM_ERR_EOPNOTSUPP 0x0C
|
||||
#define APM_ERR_RTIMER_DISABLED 0x0D
|
||||
#define APM_ERR_UNABLE 0x60
|
||||
#define APM_ERR_NOEVENTS 0x80
|
||||
#define APM_ERR_NOT_PRESENT 0x86
|
||||
|
||||
#define APM_DEV_APM_BIOS 0x0000
|
||||
#define APM_DEV_ALLDEVS 0x0001
|
||||
/* device classes are high byte; device IDs go in low byte */
|
||||
#define APM_DEV_DISPLAY(x) (0x0100|((x)&0xff))
|
||||
#define APM_DEV_DISK(x) (0x0200|((x)&0xff))
|
||||
#define APM_DEV_PARALLEL(x) (0x0300|((x)&0xff))
|
||||
#define APM_DEV_SERIAL(x) (0x0400|((x)&0xff))
|
||||
#define APM_DEV_NETWORK(x) (0x0500|((x)&0xff))
|
||||
#define APM_DEV_PCMCIA(x) (0x0600|((x)&0xff))
|
||||
#define APM_DEV_BATTERY(x) (0x8000|((x)&0xff)) /* V1.2 */
|
||||
#define APM_DEV_ALLUNITS 0xff
|
||||
|
||||
#define APM_INSTALLATION_CHECK 0x00 /* int15 only */
|
||||
#define APM_INSTALL_SIGNATURE 0x504d /* %bh = 'P', %bl = 'M' */
|
||||
#define APM_REALMODE_CONNECT 0x01 /* int15 only */
|
||||
#define APM_16BIT_CONNECT 0x02 /* int15 only */
|
||||
#define APM_32BIT_CONNECT 0x03 /* int15 only */
|
||||
#define APM_DISCONNECT 0x04 /* %bx = APM_DEV_APM_BIOS */
|
||||
#define APM_CPU_IDLE 0x05
|
||||
#define APM_CPU_BUSY 0x06
|
||||
#define APM_SET_PWR_STATE 0x07
|
||||
#define APM_SYS_READY 0x0000 /* %cx */
|
||||
#define APM_SYS_STANDBY 0x0001
|
||||
#define APM_SYS_SUSPEND 0x0002
|
||||
#define APM_SYS_OFF 0x0003
|
||||
#define APM_LASTREQ_INPROG 0x0004
|
||||
#define APM_LASTREQ_REJECTED 0x0005
|
||||
|
||||
/* system standby is device ID (%bx) 0x0001, APM_SYS_STANDBY */
|
||||
/* system suspend is device ID (%bx) 0x0001, APM_SYS_SUSPEND */
|
||||
|
||||
#define APM_PWR_MGT_ENABLE 0x08
|
||||
#define APM_MGT_ALL 0xffff /* %bx */
|
||||
#define APM_MGT_DISABLE 0x0 /* %cx */
|
||||
#define APM_MGT_ENABLE 0x1
|
||||
|
||||
#define APM_SYSTEM_DEFAULTS 0x09
|
||||
#define APM_DEFAULTS_ALL 0xffff /* %bx */
|
||||
#define APM_DEFAULTS_ALL_V12 0x0001 /* %bx */
|
||||
|
||||
#define APM_POWER_STATUS 0x0a
|
||||
#define APM_AC_OFF 0x00
|
||||
#define APM_AC_ON 0x01
|
||||
#define APM_AC_BACKUP 0x02
|
||||
#define APM_AC_UNKNOWN 0xff
|
||||
/* the first set of battery constants is 1.0 style values;
|
||||
the second set is 1.1 style bit definitions */
|
||||
#define APM_BATT_HIGH 0x00
|
||||
#define APM_BATT_LOW 0x01
|
||||
#define APM_BATT_CRITICAL 0x02
|
||||
#define APM_BATT_CHARGING 0x03
|
||||
#define APM_BATT_ABSENT 0x04 /* Software only--not in spec! */
|
||||
#define APM_BATT_UNKNOWN 0xff
|
||||
|
||||
#define APM_BATT_FLAG_HIGH 0x01
|
||||
#define APM_BATT_FLAG_LOW 0x02
|
||||
#define APM_BATT_FLAG_CRITICAL 0x04
|
||||
#define APM_BATT_FLAG_CHARGING 0x08
|
||||
#define APM_BATT_FLAG_NOBATTERY 0x10
|
||||
#define APM_BATT_FLAG_NO_SYSTEM_BATTERY 0x80
|
||||
#define APM_BATT_FLAG_UNKNOWN 0xff
|
||||
|
||||
#define APM_BATT_LIFE_UNKNOWN 0xff
|
||||
#define APM_BATT_STATE(regp) ((regp)->BX & 0xff)
|
||||
#define APM_BATT_FLAGS(regp) (((regp)->CX & 0xff00) >> 8)
|
||||
#define APM_AC_STATE(regp) (((regp)->BX & 0xff00) >> 8)
|
||||
#define APM_BATT_LIFE(regp) ((regp)->CX & 0xff) /* in % */
|
||||
/* BATT_REMAINING returns minutes remaining */
|
||||
#define APM_BATT_REMAINING(regp) (((regp)->DX & 0x8000) ? \
|
||||
((regp)->DX & 0x7fff) : \
|
||||
((regp)->DX & 0x7fff)/60)
|
||||
#define APM_BATT_REM_VALID(regp) (((regp)->DX & 0xffff) != 0xffff)
|
||||
#define APM_BATTERY_COUNT(regp) ((regp)->SI)
|
||||
|
||||
#define APM_GET_PM_EVENT 0x0b
|
||||
#define APM_STANDBY_REQ 0x0001 /* %bx on return */
|
||||
#define APM_SUSPEND_REQ 0x0002
|
||||
#define APM_NORMAL_RESUME 0x0003
|
||||
#define APM_CRIT_RESUME 0x0004 /* suspend/resume happened
|
||||
without us */
|
||||
/* If set, the pccard sockets were powered off in the
|
||||
suspend/standby state (V1.2 only) */
|
||||
#define APM_PCCARD_POWEREDOFF(regp) ((regp)->CX & 0x0001)
|
||||
|
||||
#define APM_BATTERY_LOW 0x0005
|
||||
#define APM_POWER_CHANGE 0x0006
|
||||
#define APM_UPDATE_TIME 0x0007
|
||||
#define APM_CRIT_SUSPEND_REQ 0x0008
|
||||
#define APM_USER_STANDBY_REQ 0x0009
|
||||
#define APM_USER_SUSPEND_REQ 0x000A
|
||||
#define APM_SYS_STANDBY_RESUME 0x000B
|
||||
#define APM_CAP_CHANGE 0x000C /* V1.2 */
|
||||
|
||||
#define APM_GET_POWER_STATE 0x0c
|
||||
/* device to query in %bx */
|
||||
/* returns power states in %cx */
|
||||
#define APM_DEVICE_MGMT_ENABLE 0x0d
|
||||
/* device to enable/disable in %bx */
|
||||
|
||||
#define APM_DRIVER_VERSION 0x0e
|
||||
/* %bx should be DEV value (APM_DEV_APM_BIOS)
|
||||
%ch = driver major vno
|
||||
%cl = driver minor vno
|
||||
return: %ah = conn major; %al = conn minor
|
||||
*/
|
||||
#define APM_CONN_MINOR(regp) ((regp)->AX & 0xff)
|
||||
#define APM_CONN_MAJOR(regp) (((regp)->AX & 0xff00) >> 8)
|
||||
|
||||
#define APM_PWR_MGT_ENGAGE 0x0F
|
||||
/* device in %bx */
|
||||
#define APM_MGT_DISENGAGE 0x0 /* %cx */
|
||||
#define APM_MGT_ENGAGE 0x1
|
||||
|
||||
#define APM_GET_CAPABILITIES 0x10
|
||||
/* device in %bx (APM_DEV_APM_BIOS) */
|
||||
/* %bl: number of batteries */
|
||||
#define APM_NBATTERIES(regp) ((regp)->BX & 0xff)
|
||||
/* %cx capabilities */
|
||||
#define APM_GLOBAL_STANDBY 0x0001
|
||||
#define APM_GLOBAL_SUSPEND 0x0002
|
||||
#define APM_RTIMER_STANDBY 0x0004 /* resume timer wakes standby */
|
||||
#define APM_RTIMER_SUSPEND 0x0008 /* resume timer wakes suspend */
|
||||
#define APM_IRRING_SUSPEND 0x0010 /* internal ring wakes suspend */
|
||||
#define APM_IRRING_STANDBY 0x0020 /* internal ring wakes standby */
|
||||
#define APM_PCRING_SUSPEND 0x0040 /* pccard ring wakes suspend */
|
||||
#define APM_PCRING_STANDBY 0x0080 /* pccard ring wakes standby */
|
||||
|
||||
#define APM_RESUME_TIMER_CTL 0x11 /* get/set/disable resume timer */
|
||||
/* device in %bx (APM_DEV_APM_BIOS) */
|
||||
/* function code in %cl */
|
||||
#define APM_RTIMER_DISABLE 0x00
|
||||
#define APM_RTIMER_GET 0x01
|
||||
#define APM_RTIMER_SET 0x02
|
||||
/* if %cl = set, or %cl = get, then: */
|
||||
/* %ch: seconds */
|
||||
/* %dh: hours */
|
||||
/* %dl: minutes */
|
||||
/* %sih: month (bcd), %sil: day (bcd) */
|
||||
/* %di: year (bcd, 4 digits) */
|
||||
#define APM_RESUME_RING_CTL 0x12
|
||||
/* device in %bx (APM_DEV_APM_BIOS) */
|
||||
/* %cx: function code */
|
||||
#define APM_RRING_DISABLE 0x0000
|
||||
#define APM_RRING_ENABLE 0x0001
|
||||
#define APM_RRING_GET 0x0002
|
||||
/* returns state in %cx */
|
||||
#define APM_RRING_DISABLED 0x0000
|
||||
#define APM_RRING_ENABLED 0x0001
|
||||
|
||||
#define APM_TIMER_REQS_CTL 0x13
|
||||
/* device in %bx (APM_DEV_APM_BIOS) */
|
||||
/* %cx: function code */
|
||||
#define APM_TIMER_REQS_DISABLE 0x0000
|
||||
#define APM_TIMER_REQS_ENABLE 0x0001
|
||||
#define APM_TIMER_REQS_GET 0x0002
|
||||
/* returns state in %cx */
|
||||
#define APM_TIMER_REQS_DISABLED 0x0000
|
||||
#define APM_TIEMR_REQS_ENABLED 0x0001
|
||||
|
||||
#define APM_OEM 0x80
|
||||
|
||||
/*
|
||||
* APM info word from the real-mode handler is adjusted to put
|
||||
* major/minor version in low half and support bits in upper half.
|
||||
*/
|
||||
#define APM_MAJOR_VERS(info) (((info)&0xff00)>>8)
|
||||
#define APM_MINOR_VERS(info) ((info)&0xff)
|
||||
|
||||
#define APM_16BIT_SUPPORTED (APM_16BIT_SUPPORT << 16)
|
||||
#define APM_32BIT_SUPPORTED (APM_32BIT_SUPPORT << 16)
|
||||
#define APM_IDLE_SLOWS (APM_CPUIDLE_SLOW << 16)
|
||||
#define APM_BIOS_PM_DISABLED (APM_DISABLED << 16)
|
||||
#define APM_BIOS_PM_DISENGAGED (APM_DISENGAGED << 16)
|
||||
|
||||
/*
|
||||
* virtual & physical address of the trampoline
|
||||
* that we use: page 1.
|
||||
*/
|
||||
#define APM_BIOSTRAMP NBPG
|
||||
|
||||
|
||||
#ifndef _LOCORE
|
||||
|
||||
/* filled in by apmcall */
|
||||
|
||||
struct apm_connect_info {
|
||||
u_int apm_code32_seg_base; /* real-mode style segment selector */
|
||||
u_int apm_code16_seg_base;
|
||||
u_int apm_data_seg_base;
|
||||
u_int apm_entrypt;
|
||||
u_short apm_segsel; /* segment selector for APM */
|
||||
u_short _pad1;
|
||||
u_int apm_code32_seg_len;
|
||||
u_int apm_code16_seg_len;
|
||||
u_int apm_data_seg_len;
|
||||
u_int apm_detail;
|
||||
};
|
||||
|
||||
struct apm_event_info {
|
||||
u_int type;
|
||||
u_int index;
|
||||
u_int spare[8];
|
||||
};
|
||||
|
||||
struct apm_power_info {
|
||||
u_char battery_state;
|
||||
u_char ac_state;
|
||||
u_char battery_life;
|
||||
u_char spare1;
|
||||
u_int minutes_left; /* estimate */
|
||||
u_int spare2[6];
|
||||
};
|
||||
|
||||
struct apm_ctl {
|
||||
u_int dev;
|
||||
u_int mode;
|
||||
};
|
||||
|
||||
#define APM_IOC_REJECT _IOW('A', 0, struct apm_event_info) /* reject request # */
|
||||
#define APM_IOC_STANDBY _IO('A', 1) /* put system into standby */
|
||||
#define APM_IOC_SUSPEND _IO('A', 2) /* put system into suspend */
|
||||
#define APM_IOC_GETPOWER _IOR('A', 3, struct apm_power_info) /* fetch battery state */
|
||||
#define APM_IOC_NEXTEVENT _IOR('A', 4, struct apm_event_info) /* fetch event */
|
||||
#if 0
|
||||
#define APM_IOC_DEV_CTL _IOW('A', 5, struct apm_ctl) /* put device into mode */
|
||||
#endif
|
||||
|
||||
#ifdef _KERNEL
|
||||
struct apm_attach_args {
|
||||
char *aaa_busname;
|
||||
};
|
||||
|
||||
struct bioscallregs;
|
||||
|
||||
extern struct apm_connect_info apminfo; /* in locore */
|
||||
extern int apmpresent;
|
||||
extern int apmcall __P((int function, struct bioscallregs *regs));
|
||||
extern void bioscall __P((int function, struct bioscallregs *regs));
|
||||
extern void apm_cpu_busy __P((void));
|
||||
extern void apm_cpu_idle __P((void));
|
||||
extern void apminit __P((void));
|
||||
int apm_set_powstate __P((u_int devid, u_int powstate));
|
||||
extern int apm_busprobe __P((void));
|
||||
extern int apmprint __P((void *, const char *));
|
||||
|
||||
struct apm_accessops {
|
||||
void (*disconnect) __P((void *));
|
||||
void (*enable) __P((void *, int));
|
||||
int (*set_powstate) __P((void *, u_int, u_int));
|
||||
int (*get_powstat) __P((void *, struct apm_power_info *));
|
||||
int (*get_event) __P((void *, u_int *, u_int *));
|
||||
void (*cpu_busy) __P((void *));
|
||||
void (*cpu_idle) __P((void *));
|
||||
void (*get_capabilities) __P((void *, u_int *, u_int *));
|
||||
};
|
||||
|
||||
struct apmdev_attach_args {
|
||||
struct apm_accessops *accessops;
|
||||
void *accesscookie;
|
||||
u_int apm_detail;
|
||||
};
|
||||
#endif /* _KERNEL */
|
||||
#endif /* _LOCORE */
|
||||
#endif /* __i386_apm_h__ */
|
|
@ -1,12 +0,0 @@
|
|||
# $NetBSD: files.apm,v 1.1 2000/07/02 09:48:12 takemura Exp $
|
||||
|
||||
#
|
||||
# Common APM support files
|
||||
#
|
||||
defopt opt_apm.h APM_DISABLE APM_FORCE_64K_SEGMENTS APM_NO_IDLE
|
||||
APM_NO_STANDBY APM_V10_ONLY APM_NO_V12 APMDEBUG APMDEBUG_VALUE
|
||||
APM_POWER_PRINT APM_DISABLE_INTERRUPTS
|
||||
device apmif {}
|
||||
device apm
|
||||
attach apm at apmif
|
||||
file dev/apm/apm.c apm needs-count
|
Loading…
Reference in New Issue