diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 86a489d8963ba12e30b828b7894aa7197a1507d1..36da9ad6cd5bc405b3410b56f0df6742247eb026 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -36,6 +36,10 @@
 #define OV5640_PIXEL_ARRAY_WIDTH	2592
 #define OV5640_PIXEL_ARRAY_HEIGHT	1944
 
+/* FIXME: not documented. */
+#define OV5640_MIN_VBLANK	24
+#define OV5640_MAX_VTS		3375
+
 #define OV5640_DEFAULT_SLAVE_ID 0x3c
 
 #define OV5640_LINK_RATE_MAX		490000000U
@@ -322,6 +326,7 @@ struct ov5640_ctrls {
 	struct v4l2_ctrl *pixel_rate;
 	struct v4l2_ctrl *link_freq;
 	struct v4l2_ctrl *hblank;
+	struct v4l2_ctrl *vblank;
 	struct {
 		struct v4l2_ctrl *auto_exp;
 		struct v4l2_ctrl *exposure;
@@ -2701,6 +2706,7 @@ static int ov5640_update_pixel_rate(struct ov5640_dev *sensor)
 	enum ov5640_pixel_rate_id pixel_rate_id = mode->pixel_rate;
 	struct v4l2_mbus_framefmt *fmt = &sensor->fmt;
 	const struct ov5640_timings *timings;
+	s32 exposure_val, exposure_max;
 	unsigned int hblank;
 	unsigned int i = 0;
 	u32 pixel_rate;
@@ -2764,6 +2770,19 @@ static int ov5640_update_pixel_rate(struct ov5640_dev *sensor)
 	__v4l2_ctrl_modify_range(sensor->ctrls.hblank,
 				 hblank, hblank, 1, hblank);
 
+	__v4l2_ctrl_modify_range(sensor->ctrls.vblank, OV5640_MIN_VBLANK,
+				 OV5640_MAX_VTS - mode->height, 1,
+				 timings->vblank_def);
+	__v4l2_ctrl_s_ctrl(sensor->ctrls.vblank, timings->vblank_def);
+
+	exposure_max = timings->crop.height + timings->vblank_def - 4;
+	exposure_val = clamp_t(s32, sensor->ctrls.exposure->val,
+			       sensor->ctrls.exposure->minimum,
+			       exposure_max);
+	__v4l2_ctrl_modify_range(sensor->ctrls.exposure,
+				 sensor->ctrls.exposure->minimum,
+				 exposure_max, 1, exposure_val);
+
 	return 0;
 }
 
@@ -3136,6 +3155,15 @@ static int ov5640_set_ctrl_vflip(struct ov5640_dev *sensor, int value)
 			      (BIT(2) | BIT(1)) : 0);
 }
 
+static int ov5640_set_ctrl_vblank(struct ov5640_dev *sensor, int value)
+{
+	const struct ov5640_mode_info *mode = sensor->current_mode;
+
+	/* Update the VTOT timing register value. */
+	return ov5640_write_reg16(sensor, OV5640_REG_TIMING_VTS,
+				  mode->height + value);
+}
+
 static int ov5640_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct v4l2_subdev *sd = ctrl_to_sd(ctrl);
@@ -3166,10 +3194,25 @@ static int ov5640_s_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct v4l2_subdev *sd = ctrl_to_sd(ctrl);
 	struct ov5640_dev *sensor = to_ov5640_dev(sd);
+	const struct ov5640_mode_info *mode = sensor->current_mode;
+	const struct ov5640_timings *timings;
+	unsigned int exp_max;
 	int ret;
 
 	/* v4l2_ctrl_lock() locks our own mutex */
 
+	switch (ctrl->id) {
+	case V4L2_CID_VBLANK:
+		/* Update the exposure range to the newly programmed vblank. */
+		timings = ov5640_timings(sensor, mode);
+		exp_max = mode->height + ctrl->val - 4;
+		__v4l2_ctrl_modify_range(sensor->ctrls.exposure,
+					 sensor->ctrls.exposure->minimum,
+					 exp_max, sensor->ctrls.exposure->step,
+					 timings->vblank_def);
+		break;
+	}
+
 	/*
 	 * If the device is not powered up by the host driver do
 	 * not apply any controls to H/W at this time. Instead
@@ -3209,6 +3252,9 @@ static int ov5640_s_ctrl(struct v4l2_ctrl *ctrl)
 	case V4L2_CID_VFLIP:
 		ret = ov5640_set_ctrl_vflip(sensor, ctrl->val);
 		break;
+	case V4L2_CID_VBLANK:
+		ret = ov5640_set_ctrl_vblank(sensor, ctrl->val);
+		break;
 	default:
 		ret = -EINVAL;
 		break;
@@ -3229,6 +3275,7 @@ static int ov5640_init_controls(struct ov5640_dev *sensor)
 	struct ov5640_ctrls *ctrls = &sensor->ctrls;
 	struct v4l2_ctrl_handler *hdl = &ctrls->handler;
 	const struct ov5640_timings *timings;
+	unsigned int max_vblank;
 	unsigned int hblank;
 	int ret;
 
@@ -3254,6 +3301,11 @@ static int ov5640_init_controls(struct ov5640_dev *sensor)
 	ctrls->hblank = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_HBLANK, hblank,
 					  hblank, 1, hblank);
 
+	max_vblank = OV5640_MAX_VTS - mode->height;
+	ctrls->vblank = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_VBLANK,
+					  OV5640_MIN_VBLANK, max_vblank,
+					  1, timings->vblank_def);
+
 	/* Auto/manual white balance */
 	ctrls->auto_wb = v4l2_ctrl_new_std(hdl, ops,
 					   V4L2_CID_AUTO_WHITE_BALANCE,