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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-29 23:17:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-29 23:17:44 -0700
commit2f7fa1be66dce77608330c5eb918d6360b5525f2 (patch)
tree05dbfe86d2b192389da11686fa380e7ae45be225 /include
parent1338631433d8de7cf85b7e8fcf1a389ad89e7a8f (diff)
parentf182394033d639679264d61e6dca62761e659ff7 (diff)
downloadlinux-2f7fa1be66dce77608330c5eb918d6360b5525f2.tar.bz2
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull 2nd round of input updates from Dmitry Torokhov: - update to Wacom driver to support wireless devices - update to Sentelci touchpad driver to support newer hardware - update to gpio-keys driver to support "interrupt-only" keys - fixups to earlier commits * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: wacom - check for allocation failure in probe() Input: tegra-kbc - allocate pdata before using it Input: amijoy - add missing platform check Input: wacom - wireless battery status Input: wacom - create inputs when wireless connect Input: wacom - wireless monitor framework Input: wacom - isolate input registration Input: sentelic - improve packet debugging information Input: sentelic - minor code cleanup Input: sentelic - enabling absolute coordinates output for newer hardware Input: sentelic - refactor code for upcoming new hardware support Input: gpio_keys - add support for interrupt only keys Input: gpio_keys - consolidate key destructor code Input: revert "gpio_keys - switch to using threaded IRQs" Input: gpio_keys - constify platform data Input: spear-keyboard - remove kbd_set_plat_data()
Diffstat (limited to 'include')
-rw-r--r--include/linux/gpio_keys.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h
index 004ff33ab38e..a7e977ff4abf 100644
--- a/include/linux/gpio_keys.h
+++ b/include/linux/gpio_keys.h
@@ -6,7 +6,7 @@ struct device;
struct gpio_keys_button {
/* Configuration parameters */
unsigned int code; /* input event code (KEY_*, SW_*) */
- int gpio;
+ int gpio; /* -1 if this key does not support gpio */
int active_low;
const char *desc;
unsigned int type; /* input event type (EV_KEY, EV_SW, EV_ABS) */
@@ -14,6 +14,7 @@ struct gpio_keys_button {
int debounce_interval; /* debounce ticks interval in msecs */
bool can_disable;
int value; /* axis value for EV_ABS */
+ unsigned int irq; /* Irq number in case of interrupt keys */
};
struct gpio_keys_platform_data {