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nexedi
linux
Commits
3cb6d7c8
Commit
3cb6d7c8
authored
Apr 22, 2004
by
Dmitry Torokhov
Committed by
Vojtech Pavlik
Apr 22, 2004
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Plain Diff
Input: support Synaptics touchpads that have separate middle button
parent
1a9e9e7c
Changes
2
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Showing
2 changed files
with
13 additions
and
0 deletions
+13
-0
drivers/input/mouse/synaptics.c
drivers/input/mouse/synaptics.c
+11
-0
drivers/input/mouse/synaptics.h
drivers/input/mouse/synaptics.h
+2
-0
No files found.
drivers/input/mouse/synaptics.c
View file @
3cb6d7c8
...
@@ -184,6 +184,8 @@ static void print_ident(struct synaptics_data *priv)
...
@@ -184,6 +184,8 @@ static void print_ident(struct synaptics_data *priv)
if
(
SYN_CAP_MULTI_BUTTON_NO
(
priv
->
ext_cap
))
if
(
SYN_CAP_MULTI_BUTTON_NO
(
priv
->
ext_cap
))
printk
(
KERN_INFO
" -> %d multi-buttons, i.e. besides standard buttons
\n
"
,
printk
(
KERN_INFO
" -> %d multi-buttons, i.e. besides standard buttons
\n
"
,
(
int
)(
SYN_CAP_MULTI_BUTTON_NO
(
priv
->
ext_cap
)));
(
int
)(
SYN_CAP_MULTI_BUTTON_NO
(
priv
->
ext_cap
)));
if
(
SYN_CAP_MIDDLE_BUTTON
(
priv
->
capabilities
))
printk
(
KERN_INFO
" -> middle button
\n
"
);
if
(
SYN_CAP_FOUR_BUTTON
(
priv
->
capabilities
))
if
(
SYN_CAP_FOUR_BUTTON
(
priv
->
capabilities
))
printk
(
KERN_INFO
" -> four buttons
\n
"
);
printk
(
KERN_INFO
" -> four buttons
\n
"
);
if
(
SYN_CAP_MULTIFINGER
(
priv
->
capabilities
))
if
(
SYN_CAP_MULTIFINGER
(
priv
->
capabilities
))
...
@@ -342,6 +344,9 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv)
...
@@ -342,6 +344,9 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv)
set_bit
(
BTN_LEFT
,
dev
->
keybit
);
set_bit
(
BTN_LEFT
,
dev
->
keybit
);
set_bit
(
BTN_RIGHT
,
dev
->
keybit
);
set_bit
(
BTN_RIGHT
,
dev
->
keybit
);
if
(
SYN_CAP_MIDDLE_BUTTON
(
priv
->
capabilities
))
set_bit
(
BTN_MIDDLE
,
dev
->
keybit
);
if
(
SYN_CAP_FOUR_BUTTON
(
priv
->
capabilities
))
{
if
(
SYN_CAP_FOUR_BUTTON
(
priv
->
capabilities
))
{
set_bit
(
BTN_FORWARD
,
dev
->
keybit
);
set_bit
(
BTN_FORWARD
,
dev
->
keybit
);
set_bit
(
BTN_BACK
,
dev
->
keybit
);
set_bit
(
BTN_BACK
,
dev
->
keybit
);
...
@@ -470,6 +475,9 @@ static void synaptics_parse_hw_state(unsigned char buf[], struct synaptics_data
...
@@ -470,6 +475,9 @@ static void synaptics_parse_hw_state(unsigned char buf[], struct synaptics_data
hw
->
left
=
(
buf
[
0
]
&
0x01
)
?
1
:
0
;
hw
->
left
=
(
buf
[
0
]
&
0x01
)
?
1
:
0
;
hw
->
right
=
(
buf
[
0
]
&
0x02
)
?
1
:
0
;
hw
->
right
=
(
buf
[
0
]
&
0x02
)
?
1
:
0
;
if
(
SYN_CAP_MIDDLE_BUTTON
(
priv
->
capabilities
))
hw
->
middle
=
((
buf
[
0
]
^
buf
[
3
])
&
0x01
)
?
1
:
0
;
if
(
SYN_CAP_FOUR_BUTTON
(
priv
->
capabilities
))
{
if
(
SYN_CAP_FOUR_BUTTON
(
priv
->
capabilities
))
{
hw
->
up
=
((
buf
[
0
]
^
buf
[
3
])
&
0x01
)
?
1
:
0
;
hw
->
up
=
((
buf
[
0
]
^
buf
[
3
])
&
0x01
)
?
1
:
0
;
hw
->
down
=
((
buf
[
0
]
^
buf
[
3
])
&
0x02
)
?
1
:
0
;
hw
->
down
=
((
buf
[
0
]
^
buf
[
3
])
&
0x02
)
?
1
:
0
;
...
@@ -569,6 +577,9 @@ static void synaptics_process_packet(struct psmouse *psmouse)
...
@@ -569,6 +577,9 @@ static void synaptics_process_packet(struct psmouse *psmouse)
input_report_key
(
dev
,
BTN_LEFT
,
hw
.
left
);
input_report_key
(
dev
,
BTN_LEFT
,
hw
.
left
);
input_report_key
(
dev
,
BTN_RIGHT
,
hw
.
right
);
input_report_key
(
dev
,
BTN_RIGHT
,
hw
.
right
);
if
(
SYN_CAP_MIDDLE_BUTTON
(
priv
->
capabilities
))
input_report_key
(
dev
,
BTN_MIDDLE
,
hw
.
middle
);
if
(
SYN_CAP_FOUR_BUTTON
(
priv
->
capabilities
))
{
if
(
SYN_CAP_FOUR_BUTTON
(
priv
->
capabilities
))
{
input_report_key
(
dev
,
BTN_FORWARD
,
hw
.
up
);
input_report_key
(
dev
,
BTN_FORWARD
,
hw
.
up
);
input_report_key
(
dev
,
BTN_BACK
,
hw
.
down
);
input_report_key
(
dev
,
BTN_BACK
,
hw
.
down
);
...
...
drivers/input/mouse/synaptics.h
View file @
3cb6d7c8
...
@@ -44,6 +44,7 @@ extern void synaptics_reset(struct psmouse *psmouse);
...
@@ -44,6 +44,7 @@ extern void synaptics_reset(struct psmouse *psmouse);
/* synaptics capability bits */
/* synaptics capability bits */
#define SYN_CAP_EXTENDED(c) ((c) & (1 << 23))
#define SYN_CAP_EXTENDED(c) ((c) & (1 << 23))
#define SYN_CAP_MIDDLE_BUTTON(c) ((c) & (1 << 18))
#define SYN_CAP_PASS_THROUGH(c) ((c) & (1 << 7))
#define SYN_CAP_PASS_THROUGH(c) ((c) & (1 << 7))
#define SYN_CAP_SLEEP(c) ((c) & (1 << 4))
#define SYN_CAP_SLEEP(c) ((c) & (1 << 4))
#define SYN_CAP_FOUR_BUTTON(c) ((c) & (1 << 3))
#define SYN_CAP_FOUR_BUTTON(c) ((c) & (1 << 3))
...
@@ -88,6 +89,7 @@ struct synaptics_hw_state {
...
@@ -88,6 +89,7 @@ struct synaptics_hw_state {
int
w
;
int
w
;
unsigned
int
left
:
1
;
unsigned
int
left
:
1
;
unsigned
int
right
:
1
;
unsigned
int
right
:
1
;
unsigned
int
middle
:
1
;
unsigned
int
up
:
1
;
unsigned
int
up
:
1
;
unsigned
int
down
:
1
;
unsigned
int
down
:
1
;
unsigned
char
ext_buttons
;
unsigned
char
ext_buttons
;
...
...
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