diff options
| -rw-r--r-- | share/man/man4/gpio.4 | 6 | ||||
| -rw-r--r-- | sys/sys/gpio.h | 4 | ||||
| -rw-r--r-- | usr.sbin/gpioctl/gpioctl.8 | 6 | ||||
| -rw-r--r-- | usr.sbin/gpioctl/gpioctl.c | 4 |
4 files changed, 16 insertions, 4 deletions
diff --git a/share/man/man4/gpio.4 b/share/man/man4/gpio.4 index f7be8c07d4d..7811f68da89 100644 --- a/share/man/man4/gpio.4 +++ b/share/man/man4/gpio.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: gpio.4,v 1.10 2007/11/17 10:10:26 mbalmer Exp $ +.\" $OpenBSD: gpio.4,v 1.11 2007/11/17 16:55:05 mbalmer Exp $ .\" .\" Copyright (c) 2004 Alexander Yurchenko <grange@openbsd.org> .\" @@ -135,6 +135,10 @@ output disabled internal pull-up enabled .It Dv GPIO_PIN_PULLDOWN internal pull-down enabled +.It Dv GPIO_PIN_INVIN +invert input +.It Dv GPIO_PIN_INVOUT +invert output .El .Pp Note that the diff --git a/sys/sys/gpio.h b/sys/sys/gpio.h index 1024a4940dc..ce40a149961 100644 --- a/sys/sys/gpio.h +++ b/sys/sys/gpio.h @@ -1,4 +1,4 @@ -/* $OpenBSD: gpio.h,v 1.2 2007/11/17 09:05:23 mbalmer Exp $ */ +/* $OpenBSD: gpio.h,v 1.3 2007/11/17 16:55:05 mbalmer Exp $ */ /* * Copyright (c) 2004 Alexander Yurchenko <grange@openbsd.org> * @@ -31,6 +31,8 @@ #define GPIO_PIN_TRISTATE 0x0020 /* output disabled */ #define GPIO_PIN_PULLUP 0x0040 /* internal pull-up enabled */ #define GPIO_PIN_PULLDOWN 0x0080 /* internal pull-down enabled */ +#define GPIO_PIN_INVIN 0x0100 /* invert input */ +#define GPIO_PIN_INVOUT 0x0200 /* invert output */ /* GPIO controller description */ struct gpio_info { diff --git a/usr.sbin/gpioctl/gpioctl.8 b/usr.sbin/gpioctl/gpioctl.8 index 118e4c79d6d..193e1e7bc6c 100644 --- a/usr.sbin/gpioctl/gpioctl.8 +++ b/usr.sbin/gpioctl/gpioctl.8 @@ -1,4 +1,4 @@ -.\" $OpenBSD: gpioctl.8,v 1.11 2007/11/17 10:19:20 jmc Exp $ +.\" $OpenBSD: gpioctl.8,v 1.12 2007/11/17 16:55:05 mbalmer Exp $ .\" .\" Copyright (c) 2004 Alexander Yurchenko <grange@openbsd.org> .\" @@ -102,6 +102,10 @@ tri-state (output disabled) internal pull-up enabled .It pd internal pull-down enabled +.It iin +invert input +.It iout +invert output .El .Pp Note that not all the flags can be supported by the particular diff --git a/usr.sbin/gpioctl/gpioctl.c b/usr.sbin/gpioctl/gpioctl.c index 2ac2d330e17..3b92c6f3f51 100644 --- a/usr.sbin/gpioctl/gpioctl.c +++ b/usr.sbin/gpioctl/gpioctl.c @@ -1,4 +1,4 @@ -/* $OpenBSD: gpioctl.c,v 1.6 2007/11/17 09:05:23 mbalmer Exp $ */ +/* $OpenBSD: gpioctl.c,v 1.7 2007/11/17 16:55:05 mbalmer Exp $ */ /* * Copyright (c) 2004 Alexander Yurchenko <grange@openbsd.org> * @@ -56,6 +56,8 @@ const struct bitstr { { GPIO_PIN_TRISTATE, "tri" }, { GPIO_PIN_PULLUP, "pu" }, { GPIO_PIN_PULLDOWN, "pd" }, + { GPIO_PIN_INVIN, "iin" }, + { GPIO_PIN_INVOUT, "iout" }, { 0, NULL }, }; |