/* called during probe() after chip reset completes */
static int xhci_mtk_setup(struct usb_hcd *hcd)
{
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
struct xhci_hcd_mtk *mtk = hcd_to_mtk(hcd);
int ret;
if (usb_hcd_is_primary_hcd(hcd)) {
ret = xhci_mtk_ssusb_config(mtk);
if (ret)
return ret;
}
ret = xhci_gen_setup(hcd, xhci_mtk_quirks);
if (ret)
return ret;
if (usb_hcd_is_primary_hcd(hcd)) {
mtk->num_u3_ports = xhci->num_usb3_ports;
mtk->num_u2_ports = xhci->num_usb2_ports;
ret = xhci_mtk_sch_init(mtk);
if (ret)
return ret;
}
return ret;
}
/* called during probe() after chip reset completes */
static int xhci_mtk_setup(struct usb_hcd *hcd)
{
struct xhci_hcd_mtk *mtk = hcd_to_mtk(hcd);
int ret;
if (usb_hcd_is_primary_hcd(hcd)) {
ret = xhci_mtk_ssusb_config(mtk);
if (ret)
return ret;
ret = xhci_mtk_sch_init(mtk);
if (ret)
return ret;
}
return xhci_gen_setup(hcd, xhci_mtk_quirks);
}
static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci)
{
struct usb_hcd *hcd = xhci_to_hcd(xhci);
struct xhci_hcd_mtk *mtk = hcd_to_mtk(hcd);
/*
* As of now platform drivers don't provide MSI support so we ensure
* here that the generic code does not try to make a pci_dev from our
* dev struct in order to setup MSI
*/
xhci->quirks |= XHCI_PLAT;
xhci->quirks |= XHCI_MTK_HOST;
/*
* MTK host controller gives a spurious successful event after a
* short transfer. Ignore it.
*/
xhci->quirks |= XHCI_SPURIOUS_SUCCESS;
if (mtk->lpm_support)
xhci->quirks |= XHCI_LPM_SUPPORT;
}
