@@ -28,6 +28,7 @@
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
#include <linux/types.h>
+#include <media/mipi-csi2.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-event.h>
#include <media/v4l2-fwnode.h>
@@ -829,6 +830,32 @@ static const struct v4l2_ctrl_ops ov5645_ctrl_ops = {
.s_ctrl = ov5645_s_ctrl,
};
+static int ov5645_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad,
+ struct v4l2_mbus_frame_desc *fd)
+{
+ const struct v4l2_mbus_framefmt *fmt;
+ struct v4l2_subdev_state *state;
+
+ if (pad != OV5645_PAD_SOURCE)
+ return -EINVAL;
+
+ state = v4l2_subdev_lock_and_get_active_state(sd);
+ fmt = v4l2_subdev_state_get_format(state, OV5645_PAD_SOURCE, 0);
+ v4l2_subdev_unlock_state(state);
+
+ fd->type = V4L2_MBUS_FRAME_DESC_TYPE_CSI2;
+ fd->num_entries = 1;
+
+ memset(fd->entry, 0, sizeof(fd->entry));
+
+ fd->entry[0].pixelcode = fmt->code;
+ fd->entry[0].stream = 0;
+ fd->entry[0].bus.csi2.vc = 0;
+ fd->entry[0].bus.csi2.dt = MIPI_CSI2_DT_YUV422_8B;
+
+ return 0;
+}
+
static int ov5645_enum_mbus_code(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_mbus_code_enum *code)
@@ -1062,6 +1089,7 @@ static const struct v4l2_subdev_video_ops ov5645_video_ops = {
};
static const struct v4l2_subdev_pad_ops ov5645_subdev_pad_ops = {
+ .get_frame_desc = ov5645_get_frame_desc,
.enum_mbus_code = ov5645_enum_mbus_code,
.enum_frame_size = ov5645_enum_frame_size,
.get_fmt = v4l2_subdev_get_fmt,