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nexedi
linux
Commits
fe45fe48
Commit
fe45fe48
authored
Sep 12, 2002
by
Richard Zidlicky
Committed by
Vojtech Pavlik
Sep 12, 2002
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Plain Diff
Few small fixes for Q40 keyboard support.
parent
88a5656f
Changes
1
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1 changed file
with
21 additions
and
10 deletions
+21
-10
drivers/input/serio/q40kbd.c
drivers/input/serio/q40kbd.c
+21
-10
No files found.
drivers/input/serio/q40kbd.c
View file @
fe45fe48
...
@@ -47,12 +47,24 @@ MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
...
@@ -47,12 +47,24 @@ MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
MODULE_DESCRIPTION
(
"Q40 PS/2 keyboard controller driver"
);
MODULE_DESCRIPTION
(
"Q40 PS/2 keyboard controller driver"
);
MODULE_LICENSE
(
"GPL"
);
MODULE_LICENSE
(
"GPL"
);
static
int
q40kbd_open
(
struct
serio
*
port
)
{
return
0
;
}
static
void
q40kbd_close
(
struct
serio
*
port
)
{
return
0
;
}
static
struct
serio
q40kbd_port
=
static
struct
serio
q40kbd_port
=
{
{
.
type
=
SERIO_8042
,
.
type
=
SERIO_8042
,
.
name
=
"Q40 kbd port"
,
.
phys
=
"Q40"
,
.
write
=
NULL
,
.
write
=
NULL
,
.
name
=
"Q40 PS/2 kbd port"
,
.
open
=
q40kbd_open
,
.
phys
=
"isa0060/serio0"
,
.
close
=
q40kbd_close
,
};
};
static
void
q40kbd_interrupt
(
int
irq
,
void
*
dev_id
,
struct
pt_regs
*
regs
)
static
void
q40kbd_interrupt
(
int
irq
,
void
*
dev_id
,
struct
pt_regs
*
regs
)
...
@@ -70,13 +82,10 @@ void __init q40kbd_init(void)
...
@@ -70,13 +82,10 @@ void __init q40kbd_init(void)
{
{
int
maxread
=
100
;
int
maxread
=
100
;
/* Get the keyboard controller registers (incomplete decode) */
request_region
(
0x60
,
16
,
"q40kbd"
);
/* allocate the IRQ */
/* allocate the IRQ */
request_irq
(
Q40_IRQ_KEYBOARD
,
q40kbd_interrupt
,
0
,
"q40kbd"
,
NULL
);
request_irq
(
Q40_IRQ_KEYBOARD
,
q40kbd_interrupt
,
0
,
"q40kbd"
,
NULL
);
/* flush any pending input
.
*/
/* flush any pending input */
while
(
maxread
--
&&
(
IRQ_KEYB_MASK
&
master_inb
(
INTERRUPT_REG
)))
while
(
maxread
--
&&
(
IRQ_KEYB_MASK
&
master_inb
(
INTERRUPT_REG
)))
master_inb
(
KEYCODE_REG
);
master_inb
(
KEYCODE_REG
);
...
@@ -84,15 +93,17 @@ void __init q40kbd_init(void)
...
@@ -84,15 +93,17 @@ void __init q40kbd_init(void)
master_outb
(
-
1
,
KEYBOARD_UNLOCK_REG
);
master_outb
(
-
1
,
KEYBOARD_UNLOCK_REG
);
master_outb
(
1
,
KEY_IRQ_ENABLE_REG
);
master_outb
(
1
,
KEY_IRQ_ENABLE_REG
);
register_serio
_port
(
&
q40kbd_port
);
serio_register
_port
(
&
q40kbd_port
);
printk
(
KERN_INFO
"serio: Q40
PS/2 kbd port irq %d
\n
"
,
Q40_IRQ_KEYBOARD
);
printk
(
KERN_INFO
"serio: Q40
kbd registered
\n
"
);
}
}
void
__exit
q40kbd_exit
(
void
)
void
__exit
q40kbd_exit
(
void
)
{
{
unregister_serio_port
(
&
q40kbd_port
);
master_outb
(
0
,
KEY_IRQ_ENABLE_REG
);
master_outb
(
-
1
,
KEYBOARD_UNLOCK_REG
);
serio_unregister_port
(
&
q40kbd_port
);
free_irq
(
Q40_IRQ_KEYBOARD
,
NULL
);
free_irq
(
Q40_IRQ_KEYBOARD
,
NULL
);
release_region
(
0x60
,
16
);
}
}
module_init
(
q40kbd_init
);
module_init
(
q40kbd_init
);
...
...
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