diff --git a/drivers/media/platform/rockchip/isp/hw.c b/drivers/media/platform/rockchip/isp/hw.c
index 37f946a64de4..afc9dbdfce41 100644
--- a/drivers/media/platform/rockchip/isp/hw.c
+++ b/drivers/media/platform/rockchip/isp/hw.c
@@ -1068,6 +1068,9 @@ static void isp_config_clk(struct rkisp_hw_dev *dev, int on)
 
 		if ((dev->isp_ver == ISP_V20 || dev->isp_ver == ISP_V30) && on)
 			val |= CLK_CTRL_ISP_3A | CLK_CTRL_ISP_RAW;
+		/* fix mi and scale on-off no output for isp39 */
+		if (dev->isp_ver == ISP_V39 && on)
+			val |= ISP3X_CLK_RSZM | ISP3X_CLK_RSZS;
 		if (dev->isp_ver == ISP_V32)
 			rv1106_sdmmc_get_lock();
 		writel(val, dev->base_addr + CTRL_VI_ISP_CLK_CTRL);
diff --git a/drivers/media/platform/rockchip/isp/regs_v3x.h b/drivers/media/platform/rockchip/isp/regs_v3x.h
index 3ad0ae284b7c..ebd4a2202fac 100644
--- a/drivers/media/platform/rockchip/isp/regs_v3x.h
+++ b/drivers/media/platform/rockchip/isp/regs_v3x.h
@@ -2390,6 +2390,10 @@
 /* VI_ICCL */
 #define ISP32_BRSZ_CLK_ENABLE		BIT(13)
 
+/* VI_ISP_CLK_CTRL */
+#define ISP3X_CLK_RSZM			BIT(26)
+#define ISP3X_CLK_RSZS			BIT(29)
+
 /* SWS_CFG */
 #define ISP32L_ISP2ENC_CNT_MUX		BIT(0)
 #define ISP3X_SW_ACK_FRM_PRO_DIS	BIT(3)