History log of /openbsd-src/sys/dev/gpio/gpioow.c (Results 1 – 6 of 6)
Revision Date Author Comments
# 471aeecf 06-Apr-2022 naddy <naddy@openbsd.org>

constify struct cfattach


# 0b1c7607 03-Jul-2011 matthew <matthew@openbsd.org>

Remove config_activate() and DVACT_ACTIVATE. PCMCIA's the only thing
that's ever used it, and it's long since been changed to use
DVACT_{QUIESCE,SUSPEND,RESUME} instead.

ok deraadt@, dlg@; miod@ al

Remove config_activate() and DVACT_ACTIVATE. PCMCIA's the only thing
that's ever used it, and it's long since been changed to use
DVACT_{QUIESCE,SUSPEND,RESUME} instead.

ok deraadt@, dlg@; miod@ also agreed with this idea when I brought it
up a few weeks ago

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# e78728c7 13-Oct-2009 pirofti <pirofti@openbsd.org>

Get rid of devact enum, substitute it with an int and coresponding defines.

This is needed for the addition of further suspend/resume actions.

Okay deraadt@, marco@.


# fca40c6a 24-Nov-2008 mbalmer <mbalmer@openbsd.org>

- Add two new ioctls to gpio(4), GPIOATTACH and GPIODETACH, to allow to attach
and detach devices on a gpiobus at runtime. The offset and mask locators
in kernel config files can still be used for s

- Add two new ioctls to gpio(4), GPIOATTACH and GPIODETACH, to allow to attach
and detach devices on a gpiobus at runtime. The offset and mask locators
in kernel config files can still be used for static configuration, so this
does not break existing custome kernel configs.

- Have gpioow(4) unmap the pins it used from the gpiobus during detach

Changes to gpioctl(8) will be a separate committ.

ok uwe

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# 07aaebcc 23-Jun-2006 miod <miod@openbsd.org>

In a drivers activate() entry point, if on DVACT_DEACTIVATE it does
something, then it MUST return zero on DVACT_ACTIVATE, not EOPNOTSUPP;
this very popular bug has been cut and pasted a lot of times

In a drivers activate() entry point, if on DVACT_DEACTIVATE it does
something, then it MUST return zero on DVACT_ACTIVATE, not EOPNOTSUPP;
this very popular bug has been cut and pasted a lot of times...
ok deraadt@ mickey@

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# f8c248a6 04-Mar-2006 grange <grange@openbsd.org>

Dallas 1-Wire bus support. Includes the following drivers:

gpioow(4) 1-Wire bus bit-banging through GPIO pin
onewire(4) 1-Wire bus driver
owid(4) 1-Wire ID family type device
owtemp(4) 1-Wire tempe

Dallas 1-Wire bus support. Includes the following drivers:

gpioow(4) 1-Wire bus bit-banging through GPIO pin
onewire(4) 1-Wire bus driver
owid(4) 1-Wire ID family type device
owtemp(4) 1-Wire temperature family type device

Drivers for RS-232 and USB bus masters will follow.

ok deraadt@

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