From 92a47674f57b4a84a43ce93b0dfdb596c0543749 Mon Sep 17 00:00:00 2001 From: Alexander Stein Date: Mon, 11 Apr 2011 23:34:37 -0700 Subject: 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 Signed-off-by: Dmitry Torokhov --- include/linux/gpio_keys.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'include/linux/gpio_keys.h') 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 { -- cgit v1.2.1