The XHCI controllers not connected to the USB4 controller via a device
link can support D3. For optimal runtime power consumption on AMD Pink
Sardine, all XHCI controllers must support runtime suspend.
Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
---
RFC v1->PATCH v1
* Rebase on moving IDs into a table
---
drivers/usb/host/xhci-pci.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index c17f748b05929..8e7ed038880b5 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -71,6 +71,8 @@
#define PCI_DEVICE_ID_AMD_REMBRANDT_XHCI_4 0x161e
#define PCI_DEVICE_ID_AMD_REMBRANDT_XHCI_5 0x161c
#define PCI_DEVICE_ID_AMD_REMBRANDT_XHCI_6 0x161f
+#define PCI_DEVICE_ID_AMD_PINK_SARDINE_XHCI_1 0x15b9
+#define PCI_DEVICE_ID_AMD_PINK_SARDINE_XHCI_2 0x15ba
#define PCI_DEVICE_ID_ASMEDIA_1042_XHCI 0x1042
#define PCI_DEVICE_ID_ASMEDIA_1042A_XHCI 0x1142
@@ -100,6 +102,8 @@ static const struct pci_device_id runtime_allow_pci_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_REMBRANDT_XHCI_4) },
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_REMBRANDT_XHCI_5) },
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_REMBRANDT_XHCI_6) },
+ { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_PINK_SARDINE_XHCI_1) },
+ { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_PINK_SARDINE_XHCI_2) },
{ 0 }
};
--
2.34.1
