Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
L
linux
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Kirill Smelkov
linux
Commits
22a397e2
Commit
22a397e2
authored
Nov 20, 2005
by
Dmitry Torokhov
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
Input: wistron - convert to dynamic input_dev allocation
Signed-off-by:
Dmitry Torokhov
<
dtor@mail.ru
>
parent
84b256a6
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
37 additions
and
16 deletions
+37
-16
drivers/input/misc/wistron_btns.c
drivers/input/misc/wistron_btns.c
+37
-16
No files found.
drivers/input/misc/wistron_btns.c
View file @
22a397e2
...
...
@@ -149,7 +149,7 @@ static int __init map_bios(void)
return
-
ENOMEM
;
}
static
void
__exit
unmap_bios
(
void
)
static
inline
void
unmap_bios
(
void
)
{
iounmap
(
bios_code_map_base
);
iounmap
(
bios_data_map_base
);
...
...
@@ -180,7 +180,7 @@ static void __init bios_attach(void)
call_bios
(
&
regs
);
}
static
void
__exit
bios_detach
(
void
)
static
void
bios_detach
(
void
)
{
struct
regs
regs
;
...
...
@@ -342,31 +342,43 @@ static int __init select_keymap(void)
/* Input layer interface */
static
struct
input_dev
input_dev
=
{
.
name
=
"Wistron laptop buttons"
,
};
static
struct
input_dev
*
input_dev
;
static
void
__init
setup_input_dev
(
void
)
static
int
__init
setup_input_dev
(
void
)
{
const
struct
key_entry
*
key
;
int
error
;
input_dev
=
input_allocate_device
();
if
(
!
input_dev
)
return
-
ENOMEM
;
input_dev
->
name
=
"Wistron laptop buttons"
;
input_dev
->
phys
=
"wistron/input0"
;
input_dev
->
id
.
bustype
=
BUS_HOST
;
for
(
key
=
keymap
;
key
->
type
!=
KE_END
;
key
++
)
{
if
(
key
->
type
==
KE_KEY
)
{
input_dev
.
evbit
[
LONG
(
EV_KEY
)]
=
BIT
(
EV_KEY
);
input_dev
.
keybit
[
LONG
(
key
->
keycode
)]
|=
BIT
(
key
->
keycode
);
input_dev
->
evbit
[
LONG
(
EV_KEY
)]
=
BIT
(
EV_KEY
);
set_bit
(
key
->
keycode
,
input_dev
->
keybit
);
}
}
input_register_device
(
&
input_dev
);
error
=
input_register_device
(
input_dev
);
if
(
error
)
{
input_free_device
(
input_dev
);
return
error
;
}
return
0
;
}
static
void
report_key
(
unsigned
keycode
)
{
input_report_key
(
&
input_dev
,
keycode
,
1
);
input_sync
(
&
input_dev
);
input_report_key
(
&
input_dev
,
keycode
,
0
);
input_sync
(
&
input_dev
);
input_report_key
(
input_dev
,
keycode
,
1
);
input_sync
(
input_dev
);
input_report_key
(
input_dev
,
keycode
,
0
);
input_sync
(
input_dev
);
}
/* Driver core */
...
...
@@ -437,11 +449,14 @@ static int __init wb_module_init(void)
err
=
select_keymap
();
if
(
err
)
return
err
;
err
=
map_bios
();
if
(
err
)
return
err
;
bios_attach
();
cmos_address
=
bios_get_cmos_address
();
if
(
have_wifi
)
{
u16
wifi
=
bios_get_default_setting
(
WIFI
);
if
(
wifi
&
1
)
...
...
@@ -452,6 +467,7 @@ static int __init wb_module_init(void)
if
(
have_wifi
)
bios_set_state
(
WIFI
,
wifi_enabled
);
}
if
(
have_bluetooth
)
{
u16
bt
=
bios_get_default_setting
(
BLUETOOTH
);
if
(
bt
&
1
)
...
...
@@ -463,7 +479,12 @@ static int __init wb_module_init(void)
bios_set_state
(
BLUETOOTH
,
bluetooth_enabled
);
}
setup_input_dev
();
err
=
setup_input_dev
();
if
(
err
)
{
bios_detach
();
unmap_bios
();
return
err
;
}
poll_bios
(
1
);
/* Flush stale event queue and arm timer */
...
...
@@ -473,7 +494,7 @@ static int __init wb_module_init(void)
static
void
__exit
wb_module_exit
(
void
)
{
del_timer_sync
(
&
poll_timer
);
input_unregister_device
(
&
input_dev
);
input_unregister_device
(
input_dev
);
bios_detach
();
unmap_bios
();
}
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment