diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
index b8d5c4a62542..56987e2ff906 100644
--- a/drivers/soc/mediatek/mtk-mutex.c
+++ b/drivers/soc/mediatek/mtk-mutex.c
@@ -199,6 +199,7 @@ struct mtk_mutex_data {
 	const unsigned int *mutex_sof;
 	const unsigned int mutex_mod_reg;
 	const unsigned int mutex_sof_reg;
+	const unsigned int *mutex_table_mod;
 	const bool no_clk;
 };
 
@@ -644,6 +645,58 @@ void mtk_mutex_release(struct mtk_mutex *mutex)
 }
 EXPORT_SYMBOL_GPL(mtk_mutex_release);
 
+int mtk_mutex_write_mod(struct mtk_mutex *mutex,
+			enum mtk_mutex_mod_index idx, bool clear)
+{
+	struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
+						 mutex[mutex->id]);
+	unsigned int reg;
+	unsigned int offset;
+
+	WARN_ON(&mtx->mutex[mutex->id] != mutex);
+
+	if (idx < MUTEX_MOD_IDX_MDP_RDMA0 ||
+	    idx >= MUTEX_MOD_IDX_MAX) {
+		dev_err(mtx->dev, "Not supported MOD table index : %d", idx);
+		return -EINVAL;
+	}
+
+	offset = DISP_REG_MUTEX_MOD(mtx->data->mutex_mod_reg,
+				    mutex->id);
+	reg = readl_relaxed(mtx->regs + offset);
+
+	if (clear)
+		reg &= ~BIT(mtx->data->mutex_table_mod[idx]);
+	else
+		reg |= BIT(mtx->data->mutex_table_mod[idx]);
+
+	writel_relaxed(reg, mtx->regs + offset);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mtk_mutex_write_mod);
+
+int mtk_mutex_write_sof(struct mtk_mutex *mutex,
+			enum mtk_mutex_sof_index idx)
+{
+	struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
+						 mutex[mutex->id]);
+
+	WARN_ON(&mtx->mutex[mutex->id] != mutex);
+
+	if (idx < MUTEX_SOF_IDX_SINGLE_MODE ||
+	    idx >= MUTEX_SOF_IDX_MAX) {
+		dev_err(mtx->dev, "Not supported SOF index : %d", idx);
+		return -EINVAL;
+	}
+
+	writel_relaxed(idx, mtx->regs +
+		       DISP_REG_MUTEX_SOF(mtx->data->mutex_sof_reg, mutex->id));
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mtk_mutex_write_sof);
+
 static int mtk_mutex_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
diff --git a/include/linux/soc/mediatek/mtk-mutex.h b/include/linux/soc/mediatek/mtk-mutex.h
index 6fe4ffbde290..2ddab9d2b85d 100644
--- a/include/linux/soc/mediatek/mtk-mutex.h
+++ b/include/linux/soc/mediatek/mtk-mutex.h
@@ -10,6 +10,26 @@ struct regmap;
 struct device;
 struct mtk_mutex;
 
+enum mtk_mutex_mod_index {
+	/* MDP table index */
+	MUTEX_MOD_IDX_MDP_RDMA0,
+	MUTEX_MOD_IDX_MDP_RSZ0,
+	MUTEX_MOD_IDX_MDP_RSZ1,
+	MUTEX_MOD_IDX_MDP_TDSHP0,
+	MUTEX_MOD_IDX_MDP_WROT0,
+	MUTEX_MOD_IDX_MDP_WDMA,
+	MUTEX_MOD_IDX_MDP_AAL0,
+	MUTEX_MOD_IDX_MDP_CCORR0,
+
+	MUTEX_MOD_IDX_MAX		/* ALWAYS keep at the end */
+};
+
+enum mtk_mutex_sof_index {
+	MUTEX_SOF_IDX_SINGLE_MODE,
+
+	MUTEX_SOF_IDX_MAX		/* ALWAYS keep at the end */
+};
+
 struct mtk_mutex *mtk_mutex_get(struct device *dev);
 int mtk_mutex_prepare(struct mtk_mutex *mutex);
 void mtk_mutex_add_comp(struct mtk_mutex *mutex,
@@ -22,5 +42,10 @@ void mtk_mutex_unprepare(struct mtk_mutex *mutex);
 void mtk_mutex_put(struct mtk_mutex *mutex);
 void mtk_mutex_acquire(struct mtk_mutex *mutex);
 void mtk_mutex_release(struct mtk_mutex *mutex);
+int mtk_mutex_write_mod(struct mtk_mutex *mutex,
+			enum mtk_mutex_mod_index idx,
+			bool clear);
+int mtk_mutex_write_sof(struct mtk_mutex *mutex,
+			enum mtk_mutex_sof_index idx);
 
 #endif /* MTK_MUTEX_H */