This allows the platform camera to arrange a change in the capture format.
Signed-off-by: Baruch Siach <baruch@xxxxxxxxxx>
---
drivers/media/video/soc_camera_platform.c | 3 +++
include/media/soc_camera_platform.h | 2 ++
2 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/media/video/soc_camera_platform.c b/drivers/media/video/soc_camera_platform.c
index 248c986..208fd42 100644
--- a/drivers/media/video/soc_camera_platform.c
+++ b/drivers/media/video/soc_camera_platform.c
@@ -61,6 +61,9 @@ static int soc_camera_platform_try_fmt(struct v4l2_subdev *sd,
{
struct soc_camera_platform_info *p = v4l2_get_subdevdata(sd);
+ if (p->try_fmt)
+ return p->try_fmt(p, mf);
+
mf->width = p->format.width;
mf->height = p->format.height;
mf->code = p->format.code;
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index 0ecefe2..0558ffc 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -22,6 +22,8 @@ struct soc_camera_platform_info {
struct v4l2_mbus_framefmt format;
unsigned long bus_param;
struct device *dev;
+ int (*try_fmt)(struct soc_camera_platform_info *info,
+ struct v4l2_mbus_framefmt *mf);
int (*set_capture)(struct soc_camera_platform_info *info, int enable);
};
--
1.7.1
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