diff options
| author | Alexander Stein <alexander.stein@informatik.tu-chemnitz.de> | 2011-04-12 10:34:37 +0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-04-12 10:53:09 +0400 |
| commit | 92a47674f57b4a84a43ce93b0dfdb596c0543749 (patch) | |
| tree | d6f0d0a270125faa6deaa24a75621e38bda2c28f /include | |
| parent | def179c271ac9b5020deca798470521f14d11edd (diff) | |
| download | linux-92a47674f57b4a84a43ce93b0dfdb596c0543749.tar.xz | |
Input: gpio_keys - add support for EV_ABS
With this patch you can setup a group of GPIOs representing a specific
position on an EV_ABS axis.
Signed-off-by: Alexander Stein <alexander.stein@informatik.tu-chemnitz.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/gpio_keys.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h index dd1a56fbe924..3204edfe6b19 100644 --- a/include/linux/gpio_keys.h +++ b/include/linux/gpio_keys.h @@ -3,14 +3,15 @@ struct gpio_keys_button { /* Configuration parameters */ - int code; /* input event code (KEY_*, SW_*) */ + unsigned int code; /* input event code (KEY_*, SW_*) */ int gpio; int active_low; - char *desc; - int type; /* input event type (EV_KEY, EV_SW) */ + const char *desc; + unsigned int type; /* input event type (EV_KEY, EV_SW, EV_ABS) */ int wakeup; /* configure the button as a wake-up source */ int debounce_interval; /* debounce ticks interval in msecs */ bool can_disable; + int value; /* axis value for EV_ABS */ }; struct gpio_keys_platform_data { |