From 48dd8f2a1477447b4dd59c1202d519709b34506c Mon Sep 17 00:00:00 2001
From: DLCV Bot <dev@dlcv.com>
Date: Sun, 21 Jun 2026 14:55:04 +0800
Subject: [PATCH] =?UTF-8?q?fix(imx296):=20=E5=85=81=E8=AE=B8=20vertical=5F?=
 =?UTF-8?q?blanking=20=E6=9C=80=E5=B0=8F=E9=99=8D=E8=87=B3=2037=EF=BC=8C?=
 =?UTF-8?q?=E6=81=A2=E5=A4=8D=20ROI/=E5=85=A8=E5=B9=85=2060fps=20=E8=83=BD?=
 =?UTF-8?q?=E5=8A=9B?=
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---
 drivers/media/i2c/imx296.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/media/i2c/imx296.c b/drivers/media/i2c/imx296.c
index 243478d4920ed..c1a665190600d 100644
--- a/drivers/media/i2c/imx296.c
+++ b/drivers/media/i2c/imx296.c
@@ -146,6 +146,7 @@
  */
 #define IMX296_HMAX_DEFAULT			1100U
 #define IMX296_VBLANK_DEFAULT			1162U
+#define IMX296_VBLANK_MIN			37U
 #define IMX296_VBLANK_MAX			(1048575U - IMX296_PIXEL_ARRAY_HEIGHT)
 #define IMX296_EXPOSURE_DEFAULT_LINES		1104U
 #define IMX296_ANALOG_GAIN_MIN			0U
@@ -1025,7 +1026,7 @@ static int imx296_ctrls_init(struct imx296 *sensor)
 
 	sensor->vblank = v4l2_ctrl_new_std(handler, &imx296_ctrl_ops,
 					   V4L2_CID_VBLANK,
-					   IMX296_VBLANK_DEFAULT,
+					   IMX296_VBLANK_MIN,
 					   IMX296_VBLANK_MAX, 1,
 					   IMX296_VBLANK_DEFAULT);