path: root/include
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authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>2007-06-29 01:08:49 -0400
committerDmitry Torokhov <dtor@insightbb.com>2007-06-29 01:08:49 -0400
commitc77da1780325d889cac98e8179449ddf54e71ce0 (patch)
tree55e1065d89ab2d275a0f117d2765b47a950acfd2 /include
parent33143ea1a34d12699e6aa222ba124498abcfe4d1 (diff)
Input: add a new EV_SW SW_RADIO event, for radio switches on laptops
Many laptops have rf-kill physical switches that are not keys, but slider or rocker switches. Often (like in all ThinkPads with a radio kill slider switch), they have both a slider/rocker switch and a hot key. Trying to kludge a real switch to act like a key is not a very smart thing to do if you can help it, and it gets specially bad when you are going to have both in the same machine. So, we do the right thing and add an input EV_SW event for radio kill switches. The EV_SW SW_RADIO event is defined with positive logic, i.e. when the switch is active, the radios are to be enabled. When the switch is inactive, the radios are to be disabled. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'include')
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/input.h b/include/linux/input.h
index be2bf3a2b031..48f1ad6d6bb7 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -603,6 +603,7 @@ struct input_absinfo {
#define SW_LID 0x00 /* set = lid shut */
#define SW_TABLET_MODE 0x01 /* set = tablet mode */
#define SW_HEADPHONE_INSERT 0x02 /* set = inserted */
+#define SW_RADIO 0x03 /* set = radio enabled */
#define SW_MAX 0x0f