diff --git a/a210/BUILD.bazel b/a210/BUILD.bazel
index a31619e..b196bb8 100644
--- a/a210/BUILD.bazel
+++ b/a210/BUILD.bazel
@@ -131,6 +131,11 @@ ALIBABA_IN_TREE_MODULES_PATH = [
     "drivers/usb/dwc3/dwc3-zhihe.ko",
     "drivers/phy/zhihe/phy-zhihe-snps-usb2.ko",
     "drivers/phy/zhihe/phy-zhihe-snps-c10phy.ko",
+    "drivers/gpu/drm/verisilicon/verisilicon-dc.ko",
+    "drivers/gpu/drm/bridge/th1520-dw-hdmi.ko",
+    "drivers/gpu/drm/bridge/synopsys/dw-hdmi.ko",
+    "drivers/gpu/drm/drm_dma_helper.ko",
+    "drivers/gpu/drm/display/drm_display_helper.ko",
 ]
 
 # ============================================================
@@ -165,6 +170,11 @@ ALIBABA_VENDOR_DLKM_MODULES = [
     "dwc3-zhihe.ko",
     "phy-zhihe-snps-usb2.ko",
     "phy-zhihe-snps-c10phy.ko",
+    "verisilicon-dc.ko",
+    "th1520-dw-hdmi.ko",
+    "dw-hdmi.ko",
+    "drm_dma_helper.ko",
+    "drm_display_helper.ko",
 ]
 
 # ============================================================
@@ -199,6 +209,7 @@ kernel_build(
                   get_kunit_modules_list("riscv64") +
                   ALIBABA_IN_TREE_MODULES_PATH +
                   ALIBABA_SYSTEM_DLKM_EXTRA_MODULES,
+    pahole = "//common:pahole",
     pre_defconfig_fragments = [":zhihe_a210.fragment"],
     visibility = ["//visibility:public"],
 )
diff --git a/a210/zhihe_a210.fragment b/a210/zhihe_a210.fragment
index 9a0dbd3..5c18424 100644
--- a/a210/zhihe_a210.fragment
+++ b/a210/zhihe_a210.fragment
@@ -99,6 +99,14 @@ CONFIG_RESET_A210=m
 # ============================================================
 CONFIG_PINCTRL_A210=m
 
+# ============================================================
+# IOPMP
+# ============================================================
+# Must be =y, not =m: a210-pd.c guards its iopmp_enable()
+# iopmp_disable() # calls with a bare `#ifdef CONFIG_ZH_IOPMP`
+CONFIG_IOPMP=y
+CONFIG_ZH_IOPMP=y
+
 # ============================================================
 # Power Domain
 # ============================================================
@@ -137,3 +145,6 @@ CONFIG_PHY_ZHIHE_SNPS_C10PHY=m
 # TEMPORARY: VKMS boot-completion test
 # ============================================================
 CONFIG_DRM_VKMS=m
+
+CONFIG_DRM_VERISILICON_DC=m
+CONFIG_DRM_THEAD_TH1520_DW_HDMI=m