$NetBSD: tctrl.4,v 1.5 2017/02/17 22:24:47 christos Exp $
Copyright (c) 1999 Jason L. Wright (jason (at] thought.net)
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.
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.
from: OpenBSD: tctrl.4,v 1.6 2003/06/23 09:34:53 miod Exp
.Dd February 17, 2017 .Dt TCTRL 4 sparc .Os .Sh NAME .Nm tctrl .Nd Tadpole Microcontroller Interface .Sh SYNOPSIS .Cd "tctrl0 at obio0" .Sh DESCRIPTION The .Nm driver provides control over many functions on the .Tn Tadpole SPARCbook 3 series laptops, via their TS102 chip. The microcontroller is used to power the TFT display down when the laptop lid is closed and when the screen is blanked by the .Xr sparc/pnozz 4 driver. The .Nm tctrl is also used to power the laptop off when the .Xr reboot 2 system call is used with the .Ar RB_POWERDOWN flag is set. Power button events are forwarded to .Xr powerd 8 . The PCMCIA part of the controller is supported by .Xr sparc/tslot 4 . .Sh SEE ALSO .Xr reboot 2 , .Xr sparc/intro 4 , .Xr sparc/pnozz 4 , .Xr sparc/tslot 4 , .Xr powerd 8
Copyright (c) 1999 Jason L. Wright (jason (at] thought.net)
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.
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.
from: OpenBSD: tctrl.4,v 1.6 2003/06/23 09:34:53 miod Exp
.Dd February 17, 2017 .Dt TCTRL 4 sparc .Os .Sh NAME .Nm tctrl .Nd Tadpole Microcontroller Interface .Sh SYNOPSIS .Cd "tctrl0 at obio0" .Sh DESCRIPTION The .Nm driver provides control over many functions on the .Tn Tadpole SPARCbook 3 series laptops, via their TS102 chip. The microcontroller is used to power the TFT display down when the laptop lid is closed and when the screen is blanked by the .Xr sparc/pnozz 4 driver. The .Nm tctrl is also used to power the laptop off when the .Xr reboot 2 system call is used with the .Ar RB_POWERDOWN flag is set. Power button events are forwarded to .Xr powerd 8 . The PCMCIA part of the controller is supported by .Xr sparc/tslot 4 . .Sh SEE ALSO .Xr reboot 2 , .Xr sparc/intro 4 , .Xr sparc/pnozz 4 , .Xr sparc/tslot 4 , .Xr powerd 8
Indexes created Mon Sep 22 05:09:51 GMT 2025