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usb: xhci: Enable LPM for VIA LABS VL805
This PCIe controller chip is used on the Raspberry Pi 4 and multiple adapter cards. There is no publicly available documentation for the chip, yet both the downstream RPi4 kernel and the controller cards support/advertise LPM support. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20200312144517.1593-5-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -243,6 +243,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
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pdev->device == 0x3432)
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xhci->quirks |= XHCI_BROKEN_STREAMS;
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if (pdev->vendor == PCI_VENDOR_ID_VIA && pdev->device == 0x3483)
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xhci->quirks |= XHCI_LPM_SUPPORT;
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if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
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pdev->device == 0x1042)
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xhci->quirks |= XHCI_BROKEN_STREAMS;
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