[RFC PATCH v2 1/5] pci_ids: Add Hygon Family 0x18 DF device IDs
From: Lin Wang
Date: Thu Apr 23 2026 - 02:06:50 EST
Add the PCI device IDs required to discover Hygon Family 0x18 Data Fabric
functions.
Hygon systems expose DF-related PCI functions using PCI_VENDOR_ID_HYGON.
All device IDs are defined with Hygon-specific names and explicit numeric
values.
Signed-off-by: Lin Wang <wanglin@xxxxxxxxxxxxxx>
---
include/linux/pci_ids.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 24cb42f66e4b..7b99708779d8 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2615,6 +2615,12 @@
#define PCI_VENDOR_ID_ROCKCHIP 0x1d87
#define PCI_VENDOR_ID_HYGON 0x1d94
+#define PCI_DEVICE_ID_HYGON_18H_M04H_DF_F3 0x1463
+#define PCI_DEVICE_ID_HYGON_18H_M04H_DF_F3B 0x1493
+#define PCI_DEVICE_ID_HYGON_18H_M04H_DF_F4 0x1464
+#define PCI_DEVICE_ID_HYGON_18H_M04H_DF_F4B 0x1494
+#define PCI_DEVICE_ID_HYGON_18H_M05H_DF_F3 0x14b3
+#define PCI_DEVICE_ID_HYGON_18H_M10H_DF_F3 0x14d3
#define PCI_VENDOR_ID_META 0x1d9b
--
2.43.0