diff options
| -rw-r--r-- | drivers/usb/chipidea/host.c | 1 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-hub.c | 14 | ||||
| -rw-r--r-- | drivers/usb/host/ehci.h | 1 |
3 files changed, 9 insertions, 7 deletions
diff --git a/drivers/usb/chipidea/host.c b/drivers/usb/chipidea/host.c index 40d0fda4f66c..9b3aaf132bc3 100644 --- a/drivers/usb/chipidea/host.c +++ b/drivers/usb/chipidea/host.c @@ -63,6 +63,7 @@ static int host_start(struct ci_hdrc *ci) ehci = hcd_to_ehci(hcd); ehci->caps = ci->hw_bank.cap; ehci->has_hostpc = ci->hw_bank.lpm; + ehci->has_tdi_phy_lpm = ci->hw_bank.lpm; ret = usb_add_hcd(hcd, 0, 0); if (ret) diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 6dce37555c4f..6280bd269e12 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -183,7 +183,7 @@ static void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci, spin_lock_irq(&ehci->lock); /* clear phy low-power mode before changing wakeup flags */ - if (ehci->has_hostpc) { + if (ehci->has_tdi_phy_lpm) { port = HCS_N_PORTS(ehci->hcs_params); while (port--) { u32 __iomem *hostpc_reg = &ehci->regs->hostpc[port]; @@ -217,7 +217,7 @@ static void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci, } /* enter phy low-power mode again */ - if (ehci->has_hostpc) { + if (ehci->has_tdi_phy_lpm) { port = HCS_N_PORTS(ehci->hcs_params); while (port--) { u32 __iomem *hostpc_reg = &ehci->regs->hostpc[port]; @@ -309,7 +309,7 @@ static int ehci_bus_suspend (struct usb_hcd *hcd) } } - if (changed && ehci->has_hostpc) { + if (changed && ehci->has_tdi_phy_lpm) { spin_unlock_irq(&ehci->lock); msleep(5); /* 5 ms for HCD to enter low-power mode */ spin_lock_irq(&ehci->lock); @@ -435,7 +435,7 @@ static int ehci_bus_resume (struct usb_hcd *hcd) goto shutdown; /* clear phy low-power mode before resume */ - if (ehci->bus_suspended && ehci->has_hostpc) { + if (ehci->bus_suspended && ehci->has_tdi_phy_lpm) { i = HCS_N_PORTS(ehci->hcs_params); while (i--) { if (test_bit(i, &ehci->bus_suspended)) { @@ -788,7 +788,7 @@ static int ehci_hub_control ( goto error; /* clear phy low-power mode before resume */ - if (ehci->has_hostpc) { + if (ehci->has_tdi_phy_lpm) { temp1 = ehci_readl(ehci, hostpc_reg); ehci_writel(ehci, temp1 & ~HOSTPC_PHCD, hostpc_reg); @@ -1032,12 +1032,12 @@ static int ehci_hub_control ( /* After above check the port must be connected. * Set appropriate bit thus could put phy into low power - * mode if we have hostpc feature + * mode if we have tdi_phy_lpm feature */ temp &= ~PORT_WKCONN_E; temp |= PORT_WKDISC_E | PORT_WKOC_E; ehci_writel(ehci, temp | PORT_SUSPEND, status_reg); - if (ehci->has_hostpc) { + if (ehci->has_tdi_phy_lpm) { spin_unlock_irqrestore(&ehci->lock, flags); msleep(5);/* 5ms for HCD enter low pwr mode */ spin_lock_irqsave(&ehci->lock, flags); diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 64f9a08e959c..d034d94a7fea 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -210,6 +210,7 @@ struct ehci_hcd { /* one per controller */ #define OHCI_HCCTRL_LEN 0x4 __hc32 *ohci_hcctrl_reg; unsigned has_hostpc:1; + unsigned has_tdi_phy_lpm:1; unsigned has_ppcd:1; /* support per-port change bits */ u8 sbrn; /* packed release number */ |