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authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-11-11 12:19:06 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-11-11 12:19:06 +0000
commitbf329022531db717bb32bf414443bb69716ce315 (patch)
tree09d84f613c25f92ad7ec467158f1ddc682e7392d
parent3e0a8f5f60a65dee8d18b61cd8c87b2cb1bf271a (diff)
gpio-button-hotplug: add support for sliding switches
Signed-off-by: John Crispin <blogic@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38725 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c b/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c
index 927f37dccf..19621d96d4 100644
--- a/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c
+++ b/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c
@@ -141,17 +141,7 @@ static int button_hotplug_fill_event(struct bh_event *event)
if (ret)
return ret;
- switch (event->type) {
- case EV_SW:
- s = "switch";
- break;
- case EV_KEY:
- default:
- s = "button";
- break;
- }
-
- ret = bh_event_add_var(event, 0, "SUBSYSTEM=%s", s);
+ ret = bh_event_add_var(event, 0, "SUBSYSTEM=%s", "button");
if (ret)
return ret;
@@ -163,6 +153,12 @@ static int button_hotplug_fill_event(struct bh_event *event)
if (ret)
return ret;
+ if (event->type == EV_SW) {
+ ret = bh_event_add_var(event, 0, "TYPE=%s", "switch");
+ if (ret)
+ return ret;
+ }
+
ret = bh_event_add_var(event, 0, "SEEN=%ld", event->seen);
if (ret)
return ret;
@@ -299,7 +295,7 @@ static void gpio_keys_polled_check_state(struct gpio_keys_button *button,
return;
}
- if (bdata->last_state != -1)
+ if ((bdata->last_state != -1) || (type == EV_SW))
button_hotplug_event(bdata, type, button->code, state);
bdata->last_state = state;