OSDN Git Service

usb: xhci: Extend support for runtime power management for AMD's Yellow carp.
authorNehal Bakulchandra Shah <Nehal-Bakulchandra.shah@amd.com>
Wed, 15 Dec 2021 09:32:16 +0000 (15:02 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 15 Dec 2021 22:38:53 +0000 (23:38 +0100)
AMD's Yellow Carp platform has few more XHCI controllers,
enable the runtime power management support for the same.

Signed-off-by: Nehal Bakulchandra Shah <Nehal-Bakulchandra.shah@amd.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20211215093216.1839065-1-Nehal-Bakulchandra.shah@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/xhci-pci.c

index 92adf61..3af0178 100644 (file)
@@ -71,6 +71,8 @@
 #define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_4           0x161e
 #define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_5           0x15d6
 #define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_6           0x15d7
+#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_7           0x161c
+#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_8           0x161f
 
 #define PCI_DEVICE_ID_ASMEDIA_1042_XHCI                        0x1042
 #define PCI_DEVICE_ID_ASMEDIA_1042A_XHCI               0x1142
@@ -330,7 +332,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
            pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_3 ||
            pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_4 ||
            pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_5 ||
-           pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_6))
+           pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_6 ||
+           pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_7 ||
+           pdev->device == PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_8))
                xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW;
 
        if (xhci->quirks & XHCI_RESET_ON_RESUME)