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phytec
vm016-mx8m
kernel
Commits
31de263f
Commit
31de263f
authored
Jan 13, 2020
by
Enrico Scholz
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onsemi: implemented s_parm() to set framerate
Signed-off-by:
Enrico Scholz
<
enrico.scholz@sigma-chemnitz.de
>
parent
c07c087a
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drivers/media/i2c/onsemi/onsemi-core.c
drivers/media/i2c/onsemi/onsemi-core.c
+33
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drivers/media/i2c/onsemi/onsemi-core.c
View file @
31de263f
...
...
@@ -2641,6 +2641,38 @@ static int onsemi_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *p)
return
rc
;
}
static
int
onsemi_s_parm
(
struct
v4l2_subdev
*
sd
,
struct
v4l2_streamparm
*
p
)
{
struct
onsemi_core
*
onsemi
=
sd_to_onsemi
(
sd
);
int
rc
;
mutex_lock
(
&
onsemi
->
lock
);
switch
(
p
->
type
)
{
case
V4L2_BUF_TYPE_VIDEO_CAPTURE
:
if
(
p
->
parm
.
capture
.
capability
&
V4L2_CAP_TIMEPERFRAME
)
{
rc
=
_onsemi_s_frame_interval
(
onsemi
,
&
p
->
parm
.
capture
.
timeperframe
,
onsemi
->
active_bus
);
if
(
rc
<
0
)
break
;
}
rc
=
0
;
break
;
default:
rc
=
-
EINVAL
;
break
;
};
mutex_unlock
(
&
onsemi
->
lock
);
return
rc
;
}
struct
v4l2_ctrl_ops
const
onsemi_core_ctrl_ops
=
{
.
s_ctrl
=
onsemi_s_ctrl
,
.
g_volatile_ctrl
=
onsemi_g_ctrl
,
...
...
@@ -2754,6 +2786,7 @@ static struct v4l2_subdev_core_ops const onsemi_subdev_core_ops = {
static
struct
v4l2_subdev_video_ops
const
onsemi_subdev_video_ops
=
{
.
g_parm
=
onsemi_g_parm
,
.
s_parm
=
onsemi_s_parm
,
.
g_mbus_config
=
onsemi_g_mbus_config
,
.
s_stream
=
onsemi_s_stream
,
.
g_frame_interval
=
onsemi_g_frame_interval
,
...
...
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