RK3399 can raise INTx interrupts, as can be seen by
rockchip_pcie_ep_send_intx_irq().
This is also in line with the register description of
PCIE_CLIENT_LEGACY_INT_CTRL, section "17.6.3 PCIe Client Detail Register
Description" of the RK3399 TRM.
Thus, mark RK3399 as intx_capable.
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
Signed-off-by: Niklas Cassel <cassel@xxxxxxxxxx>
---
drivers/pci/controller/pcie-rockchip-ep.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pci/controller/pcie-rockchip-ep.c b/drivers/pci/controller/pcie-rockchip-ep.c
index 85ea36df2f59..626f6b31b0f6 100644
--- a/drivers/pci/controller/pcie-rockchip-ep.c
+++ b/drivers/pci/controller/pcie-rockchip-ep.c
@@ -694,6 +694,7 @@ static const struct pci_epc_features rockchip_pcie_epc_features = {
.linkup_notifier = true,
.msi_capable = true,
.msix_capable = false,
+ .intx_capable = true,
.align = ROCKCHIP_PCIE_AT_SIZE_ALIGN,
};
--
2.49.0
