[v2,3/3] usb: typec: pci: Enable Intel USB role mux on Apollo Lake platforms
From: Mathias Nyman <hidden>
Date: 2018-09-20 21:24:17
Also in:
stable
Subsystem:
the rest, usb subsystem, usb xhci driver · Maintainers:
Linus Torvalds, Greg Kroah-Hartman, Mathias Nyman
From: Heikki Krogerus <heikki.krogerus@linux.intel.com> Intel Apollo Lake has the same internal USB role mux as Intel Cherry Trail. Cc: <redacted> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Mathias Nyman <redacted> --- drivers/usb/host/xhci-pci.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 722860e..51dd8e0 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c@@ -179,10 +179,12 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_PME_STUCK_QUIRK; } if (pdev->vendor == PCI_VENDOR_ID_INTEL && - pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI) { + pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI) xhci->quirks |= XHCI_SSIC_PORT_UNUSED; + if (pdev->vendor == PCI_VENDOR_ID_INTEL && + (pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI || + pdev->device == PCI_DEVICE_ID_INTEL_APL_XHCI)) xhci->quirks |= XHCI_INTEL_USB_ROLE_SW; - } if (pdev->vendor == PCI_VENDOR_ID_INTEL && (pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI || pdev->device == PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_XHCI ||