diff options
Diffstat (limited to 'drivers/phy/broadcom/phy-brcm-usb.c')
| -rw-r--r-- | drivers/phy/broadcom/phy-brcm-usb.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/drivers/phy/broadcom/phy-brcm-usb.c b/drivers/phy/broadcom/phy-brcm-usb.c index 2cb3779fcdf8..4de39999f43d 100644 --- a/drivers/phy/broadcom/phy-brcm-usb.c +++ b/drivers/phy/broadcom/phy-brcm-usb.c @@ -102,9 +102,9 @@ static int brcm_pm_notifier(struct notifier_block *notifier, static irqreturn_t brcm_usb_phy_wake_isr(int irq, void *dev_id) { - struct phy *gphy = dev_id; + struct device *dev = dev_id; - pm_wakeup_event(&gphy->dev, 0); + pm_wakeup_event(dev, 0); return IRQ_HANDLED; } @@ -233,7 +233,7 @@ static ssize_t dr_mode_show(struct device *dev, return sprintf(buf, "%s\n", value_to_name(&brcm_dr_mode_to_name[0], ARRAY_SIZE(brcm_dr_mode_to_name), - priv->ini.mode)); + priv->ini.supported_port_modes)); } static DEVICE_ATTR_RO(dr_mode); @@ -249,7 +249,8 @@ static ssize_t dual_select_store(struct device *dev, res = name_to_value(&brcm_dual_mode_to_name[0], ARRAY_SIZE(brcm_dual_mode_to_name), buf, &value); if (!res) { - brcm_usb_set_dual_select(&priv->ini, value); + priv->ini.port_mode = value; + brcm_usb_set_dual_select(&priv->ini); res = len; } mutex_unlock(&sysfs_lock); @@ -445,13 +446,13 @@ static int brcm_usb_phy_dvr_init(struct platform_device *pdev, priv->suspend_clk = NULL; } - priv->wake_irq = platform_get_irq_byname(pdev, "wake"); + priv->wake_irq = platform_get_irq_byname_optional(pdev, "wake"); if (priv->wake_irq < 0) - priv->wake_irq = platform_get_irq_byname(pdev, "wakeup"); + priv->wake_irq = platform_get_irq_byname_optional(pdev, "wakeup"); if (priv->wake_irq >= 0) { err = devm_request_irq(dev, priv->wake_irq, brcm_usb_phy_wake_isr, 0, - dev_name(dev), gphy); + dev_name(dev), dev); if (err < 0) return err; device_set_wakeup_capable(dev, 1); @@ -495,13 +496,16 @@ static int brcm_usb_phy_probe(struct platform_device *pdev) of_property_read_u32(dn, "brcm,ipp", &priv->ini.ipp); of_property_read_u32(dn, "brcm,ioc", &priv->ini.ioc); - priv->ini.mode = USB_CTLR_MODE_HOST; + priv->ini.supported_port_modes = USB_CTLR_MODE_HOST; err = of_property_read_string(dn, "dr_mode", &mode); if (err == 0) { name_to_value(&brcm_dr_mode_to_name[0], ARRAY_SIZE(brcm_dr_mode_to_name), - mode, &priv->ini.mode); + mode, &priv->ini.supported_port_modes); } + /* Default port_mode to supported port_modes */ + priv->ini.port_mode = priv->ini.supported_port_modes; + if (of_property_read_bool(dn, "brcm,has-xhci")) priv->has_xhci = true; if (of_property_read_bool(dn, "brcm,has-eohci")) @@ -539,7 +543,7 @@ static int brcm_usb_phy_probe(struct platform_device *pdev) * Create sysfs entries for mode. * Remove "dual_select" attribute if not in dual mode */ - if (priv->ini.mode != USB_CTLR_MODE_DRD) + if (priv->ini.supported_port_modes != USB_CTLR_MODE_DRD) brcm_usb_phy_attrs[1] = NULL; err = sysfs_create_group(&dev->kobj, &brcm_usb_phy_group); if (err) @@ -598,7 +602,7 @@ static int brcm_usb_phy_suspend(struct device *dev) * and newer XHCI->2.0-clks/3.0-clks. */ - if (!priv->ini.suspend_with_clocks) { + if (!priv->ini.wake_enabled) { if (priv->phys[BRCM_USB_PHY_3_0].inited) clk_disable_unprepare(priv->usb_30_clk); if (priv->phys[BRCM_USB_PHY_2_0].inited || @@ -615,8 +619,10 @@ static int brcm_usb_phy_resume(struct device *dev) { struct brcm_usb_phy_data *priv = dev_get_drvdata(dev); - clk_prepare_enable(priv->usb_20_clk); - clk_prepare_enable(priv->usb_30_clk); + if (!priv->ini.wake_enabled) { + clk_prepare_enable(priv->usb_20_clk); + clk_prepare_enable(priv->usb_30_clk); + } brcm_usb_init_ipp(&priv->ini); /* |