redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

[media] V4L: ov2640: remove superfluous soc-camera client operations

Browse source 
Now that all soc-camera hosts have been ported to use V4L2 subdevice
mediabus-config operations and soc-camera client bus-parameter operations
have been made optional, they can be removed.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Guennadi Liakhovetski 2011-07-28 14:42:24 -03:00 committed by Mauro Carvalho Chehab
parent 0125b7c2fc
commit 6c67056a77
1 changed files with 0 additions and 40 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

40
drivers/media/video/ov2640.c
View file

@ -701,44 +701,6 @@ static int ov2640_s_stream(struct v4l2_subdev *sd, int enable)
return 0;
}
static int ov2640_set_bus_param(struct soc_camera_device *icd,
unsigned long flags)
{
struct soc_camera_link *icl = to_soc_camera_link(icd);
unsigned long width_flag = flags & SOCAM_DATAWIDTH_MASK;
/* Only one width bit may be set */
if (!is_power_of_2(width_flag))
return -EINVAL;
if (icl->set_bus_param)
return icl->set_bus_param(icl, width_flag);
/*
* Without board specific bus width settings we support only the
* sensors native bus width witch are tested working
*/
if (width_flag & (SOCAM_DATAWIDTH_10 | SOCAM_DATAWIDTH_8))
return 0;
return 0;
}
static unsigned long ov2640_query_bus_param(struct soc_camera_device *icd)
{
struct soc_camera_link *icl = to_soc_camera_link(icd);
unsigned long flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_MASTER |
SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_HIGH |
SOCAM_DATA_ACTIVE_HIGH;
if (icl->query_bus_param)
flags |= icl->query_bus_param(icl) & SOCAM_DATAWIDTH_MASK;
else
flags |= SOCAM_DATAWIDTH_10;
return soc_camera_apply_sensor_flags(icl, flags);
}
static int ov2640_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
@ -1067,8 +1029,6 @@ err:
}
static struct soc_camera_ops ov2640_ops = {
.set_bus_param = ov2640_set_bus_param,
.query_bus_param = ov2640_query_bus_param,
.controls = ov2640_controls,
.num_controls = ARRAY_SIZE(ov2640_controls),
};