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path: root/drivers/usb/musb/omap2430.c
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Diffstat (limited to 'drivers/usb/musb/omap2430.c')
-rw-r--r--drivers/usb/musb/omap2430.c50
1 files changed, 26 insertions, 24 deletions
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index c27bbbf32b52..2ae0bb309994 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -132,6 +132,7 @@ static void omap2430_musb_try_idle(struct musb *musb, unsigned long timeout)
static void omap2430_musb_set_vbus(struct musb *musb, int is_on)
{
+ struct usb_otg *otg = musb->xceiv->otg;
u8 devctl;
unsigned long timeout = jiffies + msecs_to_jiffies(1000);
int ret = 1;
@@ -163,11 +164,11 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on)
}
}
- if (ret && musb->xceiv->set_vbus)
- otg_set_vbus(musb->xceiv, 1);
+ if (ret && otg->set_vbus)
+ otg_set_vbus(otg, 1);
} else {
musb->is_active = 1;
- musb->xceiv->default_a = 1;
+ otg->default_a = 1;
musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;
devctl |= MUSB_DEVCTL_SESSION;
MUSB_HST_MODE(musb);
@@ -179,7 +180,7 @@ static void omap2430_musb_set_vbus(struct musb *musb, int is_on)
* jumping right to B_IDLE...
*/
- musb->xceiv->default_a = 0;
+ otg->default_a = 0;
musb->xceiv->state = OTG_STATE_B_IDLE;
devctl &= ~MUSB_DEVCTL_SESSION;
@@ -222,7 +223,6 @@ static inline void omap2430_low_level_init(struct musb *musb)
musb_writel(musb->mregs, OTG_FORCESTDBY, l);
}
-/* blocking notifier support */
static int musb_otg_notifications(struct notifier_block *nb,
unsigned long event, void *unused)
{
@@ -231,7 +231,7 @@ static int musb_otg_notifications(struct notifier_block *nb,
musb->xceiv_event = event;
schedule_work(&musb->otg_notifier_work);
- return 0;
+ return NOTIFY_OK;
}
static void musb_otg_notifier_work(struct work_struct *data_notifier_work)
@@ -247,7 +247,7 @@ static void musb_otg_notifier_work(struct work_struct *data_notifier_work)
if (!is_otg_enabled(musb) || musb->gadget_driver) {
pm_runtime_get_sync(musb->controller);
- otg_init(musb->xceiv);
+ usb_phy_init(musb->xceiv);
omap2430_musb_set_vbus(musb, 1);
}
break;
@@ -257,7 +257,7 @@ static void musb_otg_notifier_work(struct work_struct *data_notifier_work)
if (musb->gadget_driver)
pm_runtime_get_sync(musb->controller);
- otg_init(musb->xceiv);
+ usb_phy_init(musb->xceiv);
break;
case USB_EVENT_NONE:
@@ -270,10 +270,10 @@ static void musb_otg_notifier_work(struct work_struct *data_notifier_work)
}
if (data->interface_type == MUSB_INTERFACE_UTMI) {
- if (musb->xceiv->set_vbus)
- otg_set_vbus(musb->xceiv, 0);
+ if (musb->xceiv->otg->set_vbus)
+ otg_set_vbus(musb->xceiv->otg, 0);
}
- otg_shutdown(musb->xceiv);
+ usb_phy_shutdown(musb->xceiv);
break;
default:
dev_dbg(musb->controller, "ID float\n");
@@ -291,7 +291,7 @@ static int omap2430_musb_init(struct musb *musb)
* up through ULPI. TWL4030-family PMICs include one,
* which needs a driver, drivers aren't always needed.
*/
- musb->xceiv = otg_get_transceiver();
+ musb->xceiv = usb_get_transceiver();
if (!musb->xceiv) {
pr_err("HS USB OTG: no transceiver configured\n");
return -ENODEV;
@@ -326,7 +326,7 @@ static int omap2430_musb_init(struct musb *musb)
musb_readl(musb->mregs, OTG_SIMENABLE));
musb->nb.notifier_call = musb_otg_notifications;
- status = otg_register_notifier(musb->xceiv, &musb->nb);
+ status = usb_register_notifier(musb->xceiv, &musb->nb);
if (status)
dev_dbg(musb->controller, "notification register failed\n");
@@ -350,7 +350,7 @@ static void omap2430_musb_enable(struct musb *musb)
switch (musb->xceiv->last_event) {
case USB_EVENT_ID:
- otg_init(musb->xceiv);
+ usb_phy_init(musb->xceiv);
if (data->interface_type != MUSB_INTERFACE_UTMI)
break;
devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
@@ -369,7 +369,7 @@ static void omap2430_musb_enable(struct musb *musb)
break;
case USB_EVENT_VBUS:
- otg_init(musb->xceiv);
+ usb_phy_init(musb->xceiv);
break;
default:
@@ -380,15 +380,16 @@ static void omap2430_musb_enable(struct musb *musb)
static void omap2430_musb_disable(struct musb *musb)
{
if (musb->xceiv->last_event)
- otg_shutdown(musb->xceiv);
+ usb_phy_shutdown(musb->xceiv);
}
static int omap2430_musb_exit(struct musb *musb)
{
del_timer_sync(&musb_idle_timer);
+ cancel_work_sync(&musb->otg_notifier_work);
omap2430_low_level_exit(musb);
- otg_put_transceiver(musb->xceiv);
+ usb_put_transceiver(musb->xceiv);
return 0;
}
@@ -408,7 +409,7 @@ static const struct musb_platform_ops omap2430_ops = {
static u64 omap2430_dmamask = DMA_BIT_MASK(32);
-static int __init omap2430_probe(struct platform_device *pdev)
+static int __devinit omap2430_probe(struct platform_device *pdev)
{
struct musb_hdrc_platform_data *pdata = pdev->dev.platform_data;
struct platform_device *musb;
@@ -471,7 +472,7 @@ err0:
return ret;
}
-static int __exit omap2430_remove(struct platform_device *pdev)
+static int __devexit omap2430_remove(struct platform_device *pdev)
{
struct omap2430_glue *glue = platform_get_drvdata(pdev);
@@ -494,7 +495,7 @@ static int omap2430_runtime_suspend(struct device *dev)
OTG_INTERFSEL);
omap2430_low_level_exit(musb);
- otg_set_suspend(musb->xceiv, 1);
+ usb_phy_set_suspend(musb->xceiv, 1);
return 0;
}
@@ -508,7 +509,7 @@ static int omap2430_runtime_resume(struct device *dev)
musb_writel(musb->mregs, OTG_INTERFSEL,
musb->context.otg_interfsel);
- otg_set_suspend(musb->xceiv, 0);
+ usb_phy_set_suspend(musb->xceiv, 0);
return 0;
}
@@ -524,7 +525,8 @@ static struct dev_pm_ops omap2430_pm_ops = {
#endif
static struct platform_driver omap2430_driver = {
- .remove = __exit_p(omap2430_remove),
+ .probe = omap2430_probe,
+ .remove = __devexit_p(omap2430_remove),
.driver = {
.name = "musb-omap2430",
.pm = DEV_PM_OPS,
@@ -537,9 +539,9 @@ MODULE_LICENSE("GPL v2");
static int __init omap2430_init(void)
{
- return platform_driver_probe(&omap2430_driver, omap2430_probe);
+ return platform_driver_register(&omap2430_driver);
}
-subsys_initcall(omap2430_init);
+module_init(omap2430_init);
static void __exit omap2430_exit(void)
{
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.