diff --git a/drivers/staging/media/starfive/camss/stf-capture.c b/drivers/staging/media/starfive/camss/stf-capture.c
index 696d79920713..75f6ef405e61 100644
--- a/drivers/staging/media/starfive/camss/stf-capture.c
+++ b/drivers/staging/media/starfive/camss/stf-capture.c
@@ -66,13 +66,6 @@ static void stf_set_raw_addr(struct stfcamss *stfcamss, dma_addr_t addr)
 	stf_syscon_reg_write(stfcamss, VIN_START_ADDR_N, (long)addr);
 }
 
-static void stf_set_yuv_addr(struct stfcamss *stfcamss,
-			     dma_addr_t y_addr, dma_addr_t uv_addr)
-{
-	stf_isp_reg_write(stfcamss, ISP_REG_Y_PLANE_START_ADDR, y_addr);
-	stf_isp_reg_write(stfcamss, ISP_REG_UV_PLANE_START_ADDR, uv_addr);
-}
-
 static void stf_init_addrs(struct stfcamss_video *video)
 {
 	struct stf_capture *cap = to_stf_capture(video);
@@ -307,59 +300,6 @@ irqreturn_t stf_wr_irq_handler(int irq, void *priv)
 	return IRQ_HANDLED;
 }
 
-irqreturn_t stf_isp_irq_handler(int irq, void *priv)
-{
-	struct stfcamss *stfcamss = priv;
-	struct stf_capture *cap = &stfcamss->captures[STF_CAPTURE_YUV];
-	struct stfcamss_buffer *ready_buf;
-	u32 status;
-
-	status = stf_isp_reg_read(stfcamss, ISP_REG_ISP_CTRL_0);
-	if (status & ISPC_ISP) {
-		if (status & ISPC_ENUO) {
-			ready_buf = stf_buf_done(&cap->buffers);
-			if (ready_buf)
-				vb2_buffer_done(&ready_buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
-		}
-
-		stf_isp_reg_write(stfcamss, ISP_REG_ISP_CTRL_0,
-				  (status & ~ISPC_INT_ALL_MASK) |
-				  ISPC_ISP | ISPC_CSI | ISPC_SC);
-	}
-
-	return IRQ_HANDLED;
-}
-
-irqreturn_t stf_line_irq_handler(int irq, void *priv)
-{
-	struct stfcamss *stfcamss = priv;
-	struct stf_capture *cap = &stfcamss->captures[STF_CAPTURE_YUV];
-	struct stfcamss_buffer *change_buf;
-	u32 status;
-
-	status = stf_isp_reg_read(stfcamss, ISP_REG_ISP_CTRL_0);
-	if (status & ISPC_LINE) {
-		if (atomic_dec_if_positive(&cap->buffers.frame_skip) < 0) {
-			if ((status & ISPC_ENUO)) {
-				change_buf = stf_change_buffer(&cap->buffers);
-				if (change_buf)
-					stf_set_yuv_addr(stfcamss, change_buf->addr[0],
-							 change_buf->addr[1]);
-			}
-		}
-
-		stf_isp_reg_set_bit(stfcamss, ISP_REG_CSIINTS,
-				    CSI_INTS_MASK, CSI_INTS(0x3));
-		stf_isp_reg_set_bit(stfcamss, ISP_REG_IESHD,
-				    SHAD_UP_M | SHAD_UP_EN, 0x3);
-
-		stf_isp_reg_write(stfcamss, ISP_REG_ISP_CTRL_0,
-				  (status & ~ISPC_INT_ALL_MASK) | ISPC_LINE);
-	}
-
-	return IRQ_HANDLED;
-}
-
 static int stf_queue_buffer(struct stfcamss_video *video,
 			    struct stfcamss_buffer *buf)
 {
diff --git a/drivers/staging/media/starfive/camss/stf-isp-hw-ops.c b/drivers/staging/media/starfive/camss/stf-isp-hw-ops.c
index c34631ff9422..6b3966ca18bf 100644
--- a/drivers/staging/media/starfive/camss/stf-isp-hw-ops.c
+++ b/drivers/staging/media/starfive/camss/stf-isp-hw-ops.c
@@ -443,3 +443,63 @@ void stf_isp_stream_set(struct stf_isp_dev *isp_dev)
 	stf_isp_reg_write_delay(stfcamss, ISP_REG_CSI_INPUT_EN_AND_STATUS,
 				CSI_EN_S, 10);
 }
+
+void stf_set_yuv_addr(struct stfcamss *stfcamss,
+		      dma_addr_t y_addr, dma_addr_t uv_addr)
+{
+	stf_isp_reg_write(stfcamss, ISP_REG_Y_PLANE_START_ADDR, y_addr);
+	stf_isp_reg_write(stfcamss, ISP_REG_UV_PLANE_START_ADDR, uv_addr);
+}
+
+irqreturn_t stf_line_irq_handler(int irq, void *priv)
+{
+	struct stfcamss *stfcamss = priv;
+	struct stf_capture *cap = &stfcamss->captures[STF_CAPTURE_YUV];
+	struct stfcamss_buffer *change_buf;
+	u32 status;
+
+	status = stf_isp_reg_read(stfcamss, ISP_REG_ISP_CTRL_0);
+	if (status & ISPC_LINE) {
+		if (atomic_dec_if_positive(&cap->buffers.frame_skip) < 0) {
+			if ((status & ISPC_ENUO)) {
+				change_buf = stf_change_buffer(&cap->buffers);
+				if (change_buf)
+					stf_set_yuv_addr(stfcamss, change_buf->addr[0],
+							 change_buf->addr[1]);
+			}
+		}
+
+		stf_isp_reg_set_bit(stfcamss, ISP_REG_CSIINTS,
+				    CSI_INTS_MASK, CSI_INTS(0x3));
+		stf_isp_reg_set_bit(stfcamss, ISP_REG_IESHD,
+				    SHAD_UP_M | SHAD_UP_EN, 0x3);
+
+		stf_isp_reg_write(stfcamss, ISP_REG_ISP_CTRL_0,
+				  (status & ~ISPC_INT_ALL_MASK) | ISPC_LINE);
+	}
+
+	return IRQ_HANDLED;
+}
+
+irqreturn_t stf_isp_irq_handler(int irq, void *priv)
+{
+	struct stfcamss *stfcamss = priv;
+	struct stf_capture *cap = &stfcamss->captures[STF_CAPTURE_YUV];
+	struct stfcamss_buffer *ready_buf;
+	u32 status;
+
+	status = stf_isp_reg_read(stfcamss, ISP_REG_ISP_CTRL_0);
+	if (status & ISPC_ISP) {
+		if (status & ISPC_ENUO) {
+			ready_buf = stf_buf_done(&cap->buffers);
+			if (ready_buf)
+				vb2_buffer_done(&ready_buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
+		}
+
+		stf_isp_reg_write(stfcamss, ISP_REG_ISP_CTRL_0,
+				  (status & ~ISPC_INT_ALL_MASK) |
+				  ISPC_ISP | ISPC_CSI | ISPC_SC);
+	}
+
+	return IRQ_HANDLED;
+}
diff --git a/drivers/staging/media/starfive/camss/stf-isp.h b/drivers/staging/media/starfive/camss/stf-isp.h
index bc7e7b0736fa..fcda0502e3b0 100644
--- a/drivers/staging/media/starfive/camss/stf-isp.h
+++ b/drivers/staging/media/starfive/camss/stf-isp.h
@@ -427,4 +427,7 @@ int stf_isp_init(struct stfcamss *stfcamss);
 int stf_isp_register(struct stf_isp_dev *isp_dev, struct v4l2_device *v4l2_dev);
 int stf_isp_unregister(struct stf_isp_dev *isp_dev);
 
+void stf_set_yuv_addr(struct stfcamss *stfcamss,
+		      dma_addr_t y_addr, dma_addr_t uv_addr);
+
 #endif /* STF_ISP_H */
