diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
index cb71effda9c2a..8aab373ce67c9 100644
--- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
@@ -406,6 +406,9 @@ static const struct mtk_ddp_comp_funcs ddp_ovl_adaptor = {
 	.clk_enable = mtk_ovl_adaptor_clk_enable,
 	.clk_disable = mtk_ovl_adaptor_clk_disable,
 	.config = mtk_ovl_adaptor_config,
+	.crc_cnt = mtk_ovl_adaptor_crc_cnt,
+	.crc_entry = mtk_ovl_adaptor_crc_entry,
+	.crc_read = mtk_ovl_adaptor_crc_read,
 	.start = mtk_ovl_adaptor_start,
 	.stop = mtk_ovl_adaptor_stop,
 	.layer_nr = mtk_ovl_adaptor_layer_nr,
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
index c476056a5cbb5..24af08b1c86d6 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h
+++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
@@ -138,6 +138,9 @@ const u32 *mtk_ovl_adaptor_get_formats(struct device *dev);
 size_t mtk_ovl_adaptor_get_num_formats(struct device *dev);
 enum drm_mode_status mtk_ovl_adaptor_mode_valid(struct device *dev,
 						const struct drm_display_mode *mode);
+size_t mtk_ovl_adaptor_crc_cnt(struct device *dev);
+u32 *mtk_ovl_adaptor_crc_entry(struct device *dev);
+void mtk_ovl_adaptor_crc_read(struct device *dev);
 
 void mtk_rdma_bypass_shadow(struct device *dev);
 int mtk_rdma_clk_enable(struct device *dev);
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
index 494f7bf4a7881..9c5e565e6ef92 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl_adaptor.c
@@ -207,6 +207,27 @@ void mtk_ovl_adaptor_layer_config(struct device *dev, unsigned int idx,
 	mtk_ethdr_layer_config(ethdr, idx, state, cmdq_pkt);
 }
 
+size_t mtk_ovl_adaptor_crc_cnt(struct device *dev)
+{
+	struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev);
+
+	return mtk_ethdr_crc_cnt(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]);
+}
+
+u32 *mtk_ovl_adaptor_crc_entry(struct device *dev)
+{
+	struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev);
+
+	return mtk_ethdr_crc_entry(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]);
+}
+
+void mtk_ovl_adaptor_crc_read(struct device *dev)
+{
+	struct mtk_disp_ovl_adaptor *ovl_adaptor = dev_get_drvdata(dev);
+
+	mtk_ethdr_crc_read(ovl_adaptor->ovl_adaptor_comp[OVL_ADAPTOR_ETHDR0]);
+}
+
 void mtk_ovl_adaptor_config(struct device *dev, unsigned int w,
 			    unsigned int h, unsigned int vrefresh,
 			    unsigned int bpc, struct cmdq_pkt *cmdq_pkt)
diff --git a/drivers/gpu/drm/mediatek/mtk_ethdr.c b/drivers/gpu/drm/mediatek/mtk_ethdr.c
index 951e3e82a6a1a..52caf75052d98 100644
--- a/drivers/gpu/drm/mediatek/mtk_ethdr.c
+++ b/drivers/gpu/drm/mediatek/mtk_ethdr.c
@@ -24,6 +24,9 @@
 #define MIX_FME_CPL_INTEN			BIT(1)
 #define MIX_INTSTA			0x8
 #define MIX_EN				0xc
+#define MIX_TRIG			0x10
+#define MIX_TRIG_CRC_EN				BIT(8)
+#define MIX_TRIG_CRC_RST			BIT(9)
 #define MIX_RST				0x14
 #define MIX_ROI_SIZE			0x18
 #define MIX_DATAPATH_CON		0x1c
@@ -39,6 +42,11 @@
 #define PREMULTI_SOURCE				(3 << 12)
 #define MIX_L_SRC_SIZE(n)		(0x30 + 0x18 * (n))
 #define MIX_L_SRC_OFFSET(n)		(0x34 + 0x18 * (n))
+
+/* CRC register offsets for odd and even lines */
+#define MIX_CRC_ODD			0x110
+#define MIX_CRC_EVEN			0x114
+
 #define MIX_FUNC_DCM0			0x120
 #define MIX_FUNC_DCM1			0x124
 #define MIX_FUNC_DCM_ENABLE			0xffffffff
@@ -82,6 +90,7 @@ struct mtk_ethdr {
 	void			*vblank_cb_data;
 	int			irq;
 	struct reset_control	*reset_ctl;
+	struct mtk_crtc_crc	crc;
 };
 
 static const char * const ethdr_clk_str[] = {
@@ -100,6 +109,32 @@ static const char * const ethdr_clk_str[] = {
 	"vdo_be_async",
 };
 
+static const u32 ethdr_crc_ofs[] = {
+	MIX_CRC_ODD,
+	MIX_CRC_EVEN,
+};
+
+size_t mtk_ethdr_crc_cnt(struct device *dev)
+{
+	struct mtk_ethdr *priv = dev_get_drvdata(dev);
+
+	return priv->crc.cnt;
+}
+
+u32 *mtk_ethdr_crc_entry(struct device *dev)
+{
+	struct mtk_ethdr *priv = dev_get_drvdata(dev);
+
+	return priv->crc.va;
+}
+
+void mtk_ethdr_crc_read(struct device *dev)
+{
+	struct mtk_ethdr *priv = dev_get_drvdata(dev);
+
+	mtk_crtc_read_crc(&priv->crc, priv->ethdr_comp[ETHDR_MIXER].regs);
+}
+
 void mtk_ethdr_register_vblank_cb(struct device *dev,
 				  void (*vblank_cb)(void *),
 				  void *vblank_cb_data)
@@ -256,6 +291,13 @@ void mtk_ethdr_start(struct device *dev)
 	struct mtk_ethdr_comp *mixer = &priv->ethdr_comp[ETHDR_MIXER];
 
 	writel(1, mixer->regs + MIX_EN);
+
+	if (priv->crc.cnt) {
+		writel(MIX_TRIG_CRC_EN, mixer->regs + MIX_TRIG);
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+		mtk_crtc_start_crc_cmdq(&priv->crc);
+#endif
+	}
 }
 
 void mtk_ethdr_stop(struct device *dev)
@@ -263,6 +305,9 @@ void mtk_ethdr_stop(struct device *dev)
 	struct mtk_ethdr *priv = dev_get_drvdata(dev);
 	struct mtk_ethdr_comp *mixer = &priv->ethdr_comp[ETHDR_MIXER];
 
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+	mtk_crtc_stop_crc_cmdq(&priv->crc);
+#endif
 	writel(0, mixer->regs + MIX_EN);
 	writel(1, mixer->regs + MIX_RST);
 	reset_control_reset(priv->reset_ctl);
@@ -317,6 +362,9 @@ static int mtk_ethdr_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;
 
+	mtk_crtc_init_crc(&priv->crc, ethdr_crc_ofs, ARRAY_SIZE(ethdr_crc_ofs),
+			  MIX_TRIG, MIX_TRIG_CRC_RST);
+
 	for (i = 0; i < ETHDR_ID_MAX; i++) {
 		priv->ethdr_comp[i].dev = dev;
 		priv->ethdr_comp[i].regs = of_iomap(dev->of_node, i);
@@ -325,6 +373,16 @@ static int mtk_ethdr_probe(struct platform_device *pdev)
 					      &priv->ethdr_comp[i].cmdq_base, i);
 		if (ret)
 			dev_dbg(dev, "get mediatek,gce-client-reg fail!\n");
+
+		if (i == ETHDR_MIXER) {
+			if (of_property_read_u32_index(dev->of_node,
+						       "mediatek,gce-events", i,
+						       &priv->crc.cmdq_event)) {
+				dev_warn(dev, "failed to get gce-events for crc\n");
+			}
+			priv->crc.cmdq_reg = &priv->ethdr_comp[i].cmdq_base;
+			mtk_crtc_create_crc_cmdq(dev, &priv->crc);
+		}
 #endif
 		dev_dbg(dev, "[DRM]regs:0x%p, node:%d\n", priv->ethdr_comp[i].regs, i);
 	}
@@ -365,6 +423,9 @@ static int mtk_ethdr_probe(struct platform_device *pdev)
 
 static int mtk_ethdr_remove(struct platform_device *pdev)
 {
+	struct mtk_ethdr *priv = dev_get_drvdata(&pdev->dev);
+
+	mtk_crtc_destroy_crc(&priv->crc);
 	component_del(&pdev->dev, &mtk_ethdr_component_ops);
 	return 0;
 }
diff --git a/drivers/gpu/drm/mediatek/mtk_ethdr.h b/drivers/gpu/drm/mediatek/mtk_ethdr.h
index 81af9edea3f74..d17d7256bd120 100644
--- a/drivers/gpu/drm/mediatek/mtk_ethdr.h
+++ b/drivers/gpu/drm/mediatek/mtk_ethdr.h
@@ -22,4 +22,9 @@ void mtk_ethdr_register_vblank_cb(struct device *dev,
 void mtk_ethdr_unregister_vblank_cb(struct device *dev);
 void mtk_ethdr_enable_vblank(struct device *dev);
 void mtk_ethdr_disable_vblank(struct device *dev);
+
+size_t mtk_ethdr_crc_cnt(struct device *dev);
+u32 *mtk_ethdr_crc_entry(struct device *dev);
+void mtk_ethdr_crc_read(struct device *dev);
+
 #endif
