Current driver supports only SRGGB 10 bit RAW bayer format.
Add the enum_mbus_code implementation to report this format supported.
# v4l2-ctl -d /dev/v4l-subdev3 --list-subdev-mbus-codes
ioctl: VIDIOC_SUBDEV_ENUM_MBUS_CODE (pad=0)
0x300f: MEDIA_BUS_FMT_SRGGB10_1X10
#
Signed-off-by: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx>
---
drivers/media/i2c/imx274.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/media/i2c/imx274.c b/drivers/media/i2c/imx274.c
index 2e804e3b70c4..25a4ef8f6187 100644
--- a/drivers/media/i2c/imx274.c
+++ b/drivers/media/i2c/imx274.c
@@ -1909,7 +1909,21 @@ static int imx274_set_frame_interval(struct stimx274 *priv,
return err;
}
+static int imx274_enum_mbus_code(struct v4l2_subdev *sd,
+ struct v4l2_subdev_state *sd_state,
+ struct v4l2_subdev_mbus_code_enum *code)
+{
+ if (code->index > 0)
+ return -EINVAL;
+
+ /* only supported format in the driver is Raw 10 bits SRGGB */
+ code->code = MEDIA_BUS_FMT_SRGGB10_1X10;
+
+ return 0;
+}
+
static const struct v4l2_subdev_pad_ops imx274_pad_ops = {
+ .enum_mbus_code = imx274_enum_mbus_code,
.get_fmt = imx274_get_fmt,
.set_fmt = imx274_set_fmt,
.get_selection = imx274_get_selection,
--
2.25.1
