Merge branches 'pxa-ian' and 'pxa-xm270' into pxa

[linux-2.6-omap-h63xx.git] / drivers / usb / host / ehci-pci.c

diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 3ba01664f82154b00bef518eea7c3e809566f63b..c46a58f9181ded00f97627f076277fd32db9ff79 100644 (file)
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -129,7 +129,7 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
        switch (pdev->vendor) {
        case PCI_VENDOR_ID_TDI:
                if (pdev->device == PCI_DEVICE_ID_TDI_EHCI) {
-                       ehci->is_tdi_rh_tt = 1;
+                       hcd->has_tt = 1;
                        tdi_reset(ehci);
                }
                break;
@@ -152,6 +152,20 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
                        break;
                }
                break;
+       case PCI_VENDOR_ID_VIA:
+               if (pdev->device == 0x3104 && (pdev->revision & 0xf0) == 0x60) {
+                       u8 tmp;
+
+                       /* The VT6212 defaults to a 1 usec EHCI sleep time which
+                        * hogs the PCI bus *badly*. Setting bit 5 of 0x4B makes
+                        * that sleep time use the conventional 10 usec.
+                        */
+                       pci_read_config_byte(pdev, 0x4b, &tmp);
+                       if (tmp & 0x20)
+                               break;
+                       pci_write_config_byte(pdev, 0x4b, tmp | 0x20);
+               }
+               break;
        }
 
        ehci_reset(ehci);
@@ -207,6 +221,7 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
                ehci_warn(ehci, "selective suspend/wakeup unavailable\n");
 #endif
 
+       ehci_port_power(ehci, 1);
        retval = ehci_pci_reinit(ehci, pdev);
 done:
        return retval;
@@ -285,7 +300,7 @@ static int ehci_pci_resume(struct usb_hcd *hcd)
        if (ehci_readl(ehci, &ehci->regs->configured_flag) == FLAG_CF) {
                int     mask = INTR_MASK;
 
-               if (!device_may_wakeup(&hcd->self.root_hub->dev))
+               if (!hcd->self.root_hub->do_remote_wakeup)
                        mask &= ~STS_PCD;
                ehci_writel(ehci, mask, &ehci->regs->intr_enable);
                ehci_readl(ehci, &ehci->regs->intr_enable);
@@ -315,7 +330,6 @@ static int ehci_pci_resume(struct usb_hcd *hcd)
 
        /* here we "know" root ports should always stay powered */
        ehci_port_power(ehci, 1);
-       ehci_handover_companion_ports(ehci);
 
        hcd->state = HC_STATE_SUSPENDED;
        return 0;
@@ -339,8 +353,8 @@ static const struct hc_driver ehci_pci_hc_driver = {
        .reset =                ehci_pci_setup,
        .start =                ehci_run,
 #ifdef CONFIG_PM
-       .suspend =              ehci_pci_suspend,
-       .resume =               ehci_pci_resume,
+       .pci_suspend =          ehci_pci_suspend,
+       .pci_resume =           ehci_pci_resume,
 #endif
        .stop =                 ehci_stop,
        .shutdown =             ehci_shutdown,
@@ -364,7 +378,8 @@ static const struct hc_driver ehci_pci_hc_driver = {
        .hub_control =          ehci_hub_control,
        .bus_suspend =          ehci_bus_suspend,
        .bus_resume =           ehci_bus_resume,
-       .relinquish_port =      ehci_relinquish_port,
+       .relinquish_port =      ehci_relinquish_port,
+       .port_handed_over =     ehci_port_handed_over,
 };
 
 /*-------------------------------------------------------------------------*/