950-0500-usb-xhci-Show-that-the-VIA-VL805-supports-LPM.patch

From 94a960e8933fb94b979f88c319aa54c304004b35 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Thu, 23 May 2019 15:08:30 +0100
Subject: [PATCH] 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(+)

--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -222,6 +222,10 @@ static void xhci_pci_quirks(struct devic
 			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;