diff --git a/br-ext-chip-ingenic/board/t31/kernel/patches/0011-t30-vpu.patch b/br-ext-chip-ingenic/board/t31/kernel/patches/0011-t30-vpu.patch
new file mode 100644
index 00000000..2e956575
--- /dev/null
+++ b/br-ext-chip-ingenic/board/t31/kernel/patches/0011-t30-vpu.patch
@@ -0,0 +1,19 @@
+--- a/drivers/video/soc_vpu/helix/helix.c
++++ b/drivers/video/soc_vpu/helix/helix.c
+@@ -175,11 +175,13 @@
+     vpu_writel(vpu, REG_SCH_GLBC, SCH_GLBC_HIAXI | SCH_INTE_RESERR | SCH_INTE_ACFGERR
+             | SCH_INTE_BSERR | SCH_INTE_ENDF);
+ 
+-/*	vpu_writel(vpu, REG_VDMA_TASKRG, VDMA_ACFG_DHA(cnode->dma_addr)
+-			| VDMA_ACFG_RUN);
+-*/
++#ifdef CONFIG_SOC_T21
+ 	vpu_writel(vpu, REG_VDMA_TASKRG_T21, VDMA_ACFG_DHA(cnode->dma_addr)
+ 			| VDMA_ACFG_RUN);
++#else
++	vpu_writel(vpu, REG_VDMA_TASKRG, VDMA_ACFG_DHA(cnode->dma_addr)
++			| VDMA_ACFG_RUN);
++#endif
+ 	dev_dbg(vpu->vpu.dev, "[%d:%d] start vpu\n", current->tgid, current->pid);
+ 
+ 	return 0;