fpga: dfl-pci: add PCI subdevice ID for Intel D5005 card

Add PCI subdevice ID for the Intel D5005 Stratix 10 FPGA card as
used with the Open FPGA Stack (OFS) FPGA Interface Manager (FIM).

Unlike the Intel D5005 PAC FIM which exposed a separate PCI device ID,
the OFS FIM reuses the same device ID for all DFL-based FPGA cards
and differentiates on the subdevice ID. The subdevice ID values were
chosen as the numeric part of the FPGA card names in hexadecimal.

Signed-off-by: Peter Colberg <[email protected]>
Reviewed-by: Matthew Gerlach <[email protected]>
Acked-by: Xu Yilun <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Xu Yilun <[email protected]>

diff --git a/drivers/fpga/dfl-pci.c b/drivers/fpga/dfl-pci.c
index 98b8fd16183e41068cc6108d19a6ef1704ade44e..80cac3a5f97678593ae790b761af661a3149d761 100644 (file)
--- a/drivers/fpga/dfl-pci.c
+++ b/drivers/fpga/dfl-pci.c
@@ -78,6 +78,7 @@ static void cci_pci_free_irq(struct pci_dev *pcidev)
 #define PCIE_DEVICE_ID_SILICOM_PAC_N5011       0x1001
 #define PCIE_DEVICE_ID_INTEL_DFL               0xbcce
 /* PCI Subdevice ID for PCIE_DEVICE_ID_INTEL_DFL */
+#define PCIE_SUBDEVICE_ID_INTEL_D5005          0x138d
 #define PCIE_SUBDEVICE_ID_INTEL_N6000          0x1770
 #define PCIE_SUBDEVICE_ID_INTEL_N6001          0x1771
 #define PCIE_SUBDEVICE_ID_INTEL_C6100          0x17d4
@@ -101,6 +102,8 @@ static struct pci_device_id cci_pcie_id_tbl[] = {
        {PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_INTEL_PAC_D5005_VF),},
        {PCI_DEVICE(PCI_VENDOR_ID_SILICOM_DENMARK, PCIE_DEVICE_ID_SILICOM_PAC_N5010),},
        {PCI_DEVICE(PCI_VENDOR_ID_SILICOM_DENMARK, PCIE_DEVICE_ID_SILICOM_PAC_N5011),},
+       {PCI_DEVICE_SUB(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_INTEL_DFL,
+                       PCI_VENDOR_ID_INTEL, PCIE_SUBDEVICE_ID_INTEL_D5005),},
        {PCI_DEVICE_SUB(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_INTEL_DFL,
                        PCI_VENDOR_ID_INTEL, PCIE_SUBDEVICE_ID_INTEL_N6000),},
        {PCI_DEVICE_SUB(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_INTEL_DFL_VF,