[media] s5p-fimc: Add support for sensors with multiple pads
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>
diff --git a/drivers/media/platform/s5p-fimc/fimc-capture.c b/drivers/media/platform/s5p-fimc/fimc-capture.c
index 52d8d88..50c0da9 100644
--- a/drivers/media/platform/s5p-fimc/fimc-capture.c
+++ b/drivers/media/platform/s5p-fimc/fimc-capture.c
@@ -884,14 +884,16 @@
{
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;
diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.c b/drivers/media/platform/s5p-fimc/fimc-mdevice.c
index d002874..8b43f98 100644
--- a/drivers/media/platform/s5p-fimc/fimc-mdevice.c
+++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.c
@@ -659,7 +659,8 @@
"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);
