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openmptcprouter/root/target/linux/brcm2708/patches-4.19/0558-usb-xhci-Show-that-the-VIA-VL805-supports-LPM.patch
Ycarus (Yannick Chabanois) 5f08b288eb Add RPI4 beta support
2019-06-24 19:52:48 +02:00

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From 1909f49bd03f600ce35583b30452430f2e8633ee Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Thu, 23 May 2019 15:08:30 +0100
Subject: [PATCH 558/678] usb: xhci: Show that the VIA VL805 supports LPM
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
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 1493d0fdf5ad..ac0d7a684fae 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -222,6 +222,10 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
pdev->device == 0x3432)
xhci->quirks |= XHCI_BROKEN_STREAMS;
+ if (pdev->vendor == PCI_VENDOR_ID_VIA &&
+ pdev->device == 0x3483)
+ xhci->quirks |= XHCI_LPM_SUPPORT;
+
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
pdev->device == 0x1042)
xhci->quirks |= XHCI_BROKEN_STREAMS;
--
2.19.1