commit 3158106685acac8f8d4e74a17b974f160fe77c0b
author Richard Purdie <rpurdie@rpsys.net> Tue Sep 06 15:19:06 2005 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> Wed Sep 07 16:57:54 2005 -0700
tree 7712eb16eb543b5247f90b41647d08ff0a05e663
parent 41b1bce80b43f7c6a6c64006b2abe3a8d52ab120

[PATCH] Input: Add a new switch event type

The corgi keyboard has need of a switch event type with slightly type to the
input system as recommended by the input maintainer.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Cc: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/input/input.c

diff --git a/drivers/input/input.c b/drivers/input/input.c
index a275211..88636a2 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -89,6 +89,15 @@
 
 			break;
 
+		case EV_SW:
+
+			if (code > SW_MAX || !test_bit(code, dev->swbit) || !!test_bit(code, dev->sw) == value)
+				return;
+
+			change_bit(code, dev->sw);
+
+			break;
+
 		case EV_ABS:
 
 			if (code > ABS_MAX || !test_bit(code, dev->absbit))
@@ -402,6 +411,7 @@
 	SPRINTF_BIT_A2(ledbit, "LED=", LED_MAX, EV_LED);
 	SPRINTF_BIT_A2(sndbit, "SND=", SND_MAX, EV_SND);
 	SPRINTF_BIT_A2(ffbit,  "FF=",  FF_MAX, EV_FF);
+	SPRINTF_BIT_A2(swbit,  "SW=",  SW_MAX, EV_SW);
 
 	envp[i++] = NULL;
 
@@ -490,6 +500,7 @@
 		SPRINTF_BIT_B2(ledbit, "LED=", LED_MAX, EV_LED);
 		SPRINTF_BIT_B2(sndbit, "SND=", SND_MAX, EV_SND);
 		SPRINTF_BIT_B2(ffbit,  "FF=",  FF_MAX, EV_FF);
+		SPRINTF_BIT_B2(swbit,  "SW=",  SW_MAX, EV_SW);
 
 		len += sprintf(buf + len, "\n");