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[media] s5p-fimc: Add support for sensors with multiple pads

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Some sensors can have more than one pad (case of S5C73M3).
In such cases FIMC assumes the last pad of the sensor is
the source pad.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Andrzej Hajda 2012-11-22 12:13:27 -03:00 committed by Mauro Carvalho Chehab
parent 6319d6a002
commit 1c9f5bd7cb
2 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/media/platform/s5p-fimc/fimc-capture.c
View File

@ -884,14 +884,16 @@ static int fimc_get_sensor_frame_desc(struct v4l2_subdev *sensor,
{
struct v4l2_mbus_frame_desc fd;
int i, ret;
int pad;
for (i = 0; i < num_planes; i++)
fd.entry[i].length = plane_fmt[i].sizeimage;
pad = sensor->entity.num_pads - 1;
if (try)
ret = v4l2_subdev_call(sensor, pad, set_frame_desc, 0, &fd);
ret = v4l2_subdev_call(sensor, pad, set_frame_desc, pad, &fd);
else
ret = v4l2_subdev_call(sensor, pad, get_frame_desc, 0, &fd);
ret = v4l2_subdev_call(sensor, pad, get_frame_desc, pad, &fd);
if (ret < 0)
return ret;

3
drivers/media/platform/s5p-fimc/fimc-mdevice.c
View File

@ -659,7 +659,8 @@ static int fimc_md_create_links(struct fimc_md *fmd)
"but s5p-csis module is not loaded!\n"))
return -EINVAL;
ret = media_entity_create_link(&sensor->entity, 0,
pad = sensor->entity.num_pads - 1;
ret = media_entity_create_link(&sensor->entity, pad,
&csis->entity, CSIS_PAD_SINK,
MEDIA_LNK_FL_IMMUTABLE |
MEDIA_LNK_FL_ENABLED);