xhci feature for usb next
Subsystems (2)
v2 cover xhci feature for usb next
Hi Greg
Second try, fixed the #define PCI_DEVICE_ID_AMD* aligments. Allow runtime suspend for xHCI on AMD Yellow Carp platform
Thanks
-Mathias
Nehal Bakulchandra Shah (1):
usb: xhci: Enable runtime-pm by default on AMD Yellow Carp platform
drivers/usb/host/xhci-pci.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
Signature · 1 line
2.25.1
PATCH v2 1/1 usb: xhci: Enable runtime-pm by default on AMD Yellow Carp platform
From: Nehal Bakulchandra Shah <[email protected]>
AMD's Yellow Carp platform supports runtime power management for XHCI Controllers, so enable the same by default for all XHCI Controllers.
[ regrouped and aligned the PCI_DEVICE_ID definitions -Mathias]
Signed-off-by Nehal Bakulchandra Shah <[email protected]>
Reviewed-by Shyam Sundar S K <[email protected]>
Reviewed-by Mario Limonciello <[email protected]>
Reviewed-by Basavaraj Natikar <[email protected]>
Signed-off-by Mathias Nyman <[email protected]>
---
v2: regroup and align the new PCI_DEVICE_ID definitions
drivers/usb/host/xhci-pci.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
drivers/usb/host/xhci-pci.c +16 -0
@@ -64,6 +64,13 @@#define PCI_DEVICE_ID_AMD_PROMONTORYA_3 0x43ba#define PCI_DEVICE_ID_AMD_PROMONTORYA_2 0x43bb#define PCI_DEVICE_ID_AMD_PROMONTORYA_1 0x43bc +#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_1 0x161a +#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_2 0x161b +#define PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_3 0x161d +#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_ASMEDIA_1042_XHCI 0x1042#define PCI_DEVICE_ID_ASMEDIA_1042A_XHCI 0x1142#define PCI_DEVICE_ID_ASMEDIA_1142_XHCI 0x1242
@@ -313,6 +320,15 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_4)) xhci->quirks |= XHCI_NO_SOFT_RETRY; +if (pdev->vendor ==PCI_VENDOR_ID_AMD && + (pdev->device ==PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_1 || + pdev->device ==PCI_DEVICE_ID_AMD_YELLOW_CARP_XHCI_2 || + 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 )) + xhci->quirks |=XHCI_DEFAULT_PM_RUNTIME_ALLOW ; +if (xhci->quirks &XHCI_RESET_ON_RESUME )xhci_dbg_trace (xhci, trace_xhci_dbg_quirks,"QUIRK: Resetting on resume" );
Signature · 1 line
2.25.1