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authorVojtech Pavlik <vojtech@suse.cz>2005-09-05 00:11:41 -0500
committerDmitry Torokhov <dtor_core@ameritech.net>2005-09-05 00:11:41 -0500
commit903b126bffb77dc313b7c2971880df408bf41a9e (patch)
tree18a2a11a2d3cbb0244415fb4068659a1f67961f4 /drivers/input/keyboard
parent8a409b0118c2d78f84f740f60fe03abda1fe3333 (diff)
downloadop-kernel-dev-903b126bffb77dc313b7c2971880df408bf41a9e.zip
op-kernel-dev-903b126bffb77dc313b7c2971880df408bf41a9e.tar.gz
Input: atkbd - handle keyboards generating scancode 0x7f
Extend bat_xl handling to do err_xl handling, so that keyboards using 0x7f scancode for regular keys can work. Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/keyboard')
-rw-r--r--drivers/input/keyboard/atkbd.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 4d4985b..1ad8c2e 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -208,6 +208,7 @@ struct atkbd {
unsigned char resend;
unsigned char release;
unsigned char bat_xl;
+ unsigned char err_xl;
unsigned int last;
unsigned long time;
};
@@ -296,15 +297,18 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
if (atkbd->emul ||
!(code == ATKBD_RET_EMUL0 || code == ATKBD_RET_EMUL1 ||
code == ATKBD_RET_HANGUEL || code == ATKBD_RET_HANJA ||
- code == ATKBD_RET_ERR ||
+ (code == ATKBD_RET_ERR && !atkbd->err_xl) ||
(code == ATKBD_RET_BAT && !atkbd->bat_xl))) {
atkbd->release = code >> 7;
code &= 0x7f;
}
- if (!atkbd->emul &&
- (code & 0x7f) == (ATKBD_RET_BAT & 0x7f))
+ if (!atkbd->emul) {
+ if ((code & 0x7f) == (ATKBD_RET_BAT & 0x7f))
atkbd->bat_xl = !atkbd->release;
+ if ((code & 0x7f) == (ATKBD_RET_ERR & 0x7f))
+ atkbd->err_xl = !atkbd->release;
+ }
}
switch (code) {
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