diff options
Diffstat (limited to 'drivers/usb/host/xhci-plat.c')
-rw-r--r-- | drivers/usb/host/xhci-plat.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index db109b570c5c..5eb51797de32 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -106,7 +106,7 @@ static const struct xhci_plat_priv xhci_plat_marvell_armada = { }; static const struct xhci_plat_priv xhci_plat_marvell_armada3700 = { - .init_quirk = xhci_mvebu_a3700_init_quirk, + .quirks = XHCI_RESET_ON_RESUME, }; static const struct xhci_plat_priv xhci_plat_brcm = { @@ -152,7 +152,7 @@ int xhci_plat_probe(struct platform_device *pdev, struct device *sysdev, const s int ret; int irq; struct xhci_plat_priv *priv = NULL; - bool of_match; + const struct of_device_id *of_match; if (usb_disabled()) return -ENODEV; @@ -267,6 +267,8 @@ int xhci_plat_probe(struct platform_device *pdev, struct device *sysdev, const s device_property_read_u32(tmpdev, "imod-interval-ns", &xhci->imod_interval); + device_property_read_u16(tmpdev, "num-hc-interrupters", + &xhci->max_interrupters); } /* @@ -326,10 +328,13 @@ int xhci_plat_probe(struct platform_device *pdev, struct device *sysdev, const s } usb3_hcd = xhci_get_usb3_hcd(xhci); - if (usb3_hcd && HCC_MAX_PSA(xhci->hcc_params) >= 4) + if (usb3_hcd && HCC_MAX_PSA(xhci->hcc_params) >= 4 && + !(xhci->quirks & XHCI_BROKEN_STREAMS)) usb3_hcd->can_do_streams = 1; if (xhci->shared_hcd) { + xhci->shared_hcd->rsrc_start = hcd->rsrc_start; + xhci->shared_hcd->rsrc_len = hcd->rsrc_len; ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED); if (ret) goto put_usb3_hcd; @@ -477,9 +482,10 @@ static int xhci_plat_suspend(struct device *dev) return 0; } -static int xhci_plat_resume_common(struct device *dev, struct pm_message pmsg) +static int xhci_plat_resume_common(struct device *dev, bool power_lost) { struct usb_hcd *hcd = dev_get_drvdata(dev); + struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd); struct xhci_hcd *xhci = hcd_to_xhci(hcd); int ret; @@ -499,7 +505,7 @@ static int xhci_plat_resume_common(struct device *dev, struct pm_message pmsg) if (ret) goto disable_clks; - ret = xhci_resume(xhci, pmsg); + ret = xhci_resume(xhci, power_lost || priv->power_lost, false); if (ret) goto disable_clks; @@ -520,12 +526,12 @@ disable_clks: static int xhci_plat_resume(struct device *dev) { - return xhci_plat_resume_common(dev, PMSG_RESUME); + return xhci_plat_resume_common(dev, false); } static int xhci_plat_restore(struct device *dev) { - return xhci_plat_resume_common(dev, PMSG_RESTORE); + return xhci_plat_resume_common(dev, true); } static int __maybe_unused xhci_plat_runtime_suspend(struct device *dev) @@ -546,7 +552,7 @@ static int __maybe_unused xhci_plat_runtime_resume(struct device *dev) struct usb_hcd *hcd = dev_get_drvdata(dev); struct xhci_hcd *xhci = hcd_to_xhci(hcd); - return xhci_resume(xhci, PMSG_AUTO_RESUME); + return xhci_resume(xhci, false, true); } const struct dev_pm_ops xhci_plat_pm_ops = { @@ -567,6 +573,7 @@ EXPORT_SYMBOL_GPL(xhci_plat_pm_ops); static const struct acpi_device_id usb_xhci_acpi_match[] = { /* XHCI-compliant USB Controller */ { "PNP0D10", }, + { "PNP0D15", }, { } }; MODULE_DEVICE_TABLE(acpi, usb_xhci_acpi_match); |