[1/2] media: i2c: ov5670: Report native size and crop bounds

Commit Message

Jacopo Mondi Aug. 17, 2019, 10:44 a.m. UTC

Report the native pixel array size and the crop bounds for the ov5670
sensor driver.

Signed-off-by: Jacopo Mondi <[e-mail]>
---
 drivers/media/i2c/ov5670.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

--
2.22.0

Patch

diff --git a/drivers/media/i2c/ov5670.c b/drivers/media/i2c/ov5670.c
index 2bc57e85f721..3e22fe9ccad1 100644
--- a/drivers/media/i2c/ov5670.c
+++ b/drivers/media/i2c/ov5670.c
@@ -2258,6 +2258,25 @@  static int ov5670_set_pad_format(struct v4l2_subdev *sd,
 	return 0;
 }

+static int ov5670_get_selection(struct v4l2_subdev *sd,
+				struct v4l2_subdev_pad_config *cfg,
+				struct v4l2_subdev_selection *sel)
+{
+	switch (sel->target) {
+	case V4L2_SEL_TGT_CROP_BOUNDS:
+	case V4L2_SEL_TGT_NATIVE_SIZE:
+		sel->r.left = 0;
+		sel->r.top = 0;
+		sel->r.width = 2592;
+		sel->r.height = 1944;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int ov5670_get_skip_frames(struct v4l2_subdev *sd, u32 *frames)
 {
 	*frames = OV5670_NUM_OF_SKIP_FRAMES;
@@ -2425,6 +2444,7 @@  static const struct v4l2_subdev_pad_ops ov5670_pad_ops = {
 	.enum_mbus_code = ov5670_enum_mbus_code,
 	.get_fmt = ov5670_get_pad_format,
 	.set_fmt = ov5670_set_pad_format,
+	.get_selection = ov5670_get_selection,
 	.enum_frame_size = ov5670_enum_frame_size,
 };