static int omap2430_musb_exit(struct musb *musb)
{
del_timer_sync(&musb_idle_timer);
omap2430_low_level_exit(musb);
return 0;
}
static int omap2430_musb_exit(struct musb *musb)
{
omap2430_low_level_exit(musb);
otg_put_transceiver(musb->xceiv);
return 0;
}
static int omap2430_musb_exit(struct musb *musb)
{
del_timer_sync(&musb_idle_timer);
omap2430_low_level_exit(musb);
otg_put_transceiver(musb->xceiv);
return 0;
}
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);
usb_put_transceiver(musb->xceiv);
return 0;
}
static int omap2430_runtime_suspend(struct device *dev)
{
struct omap2430_glue *glue = dev_get_drvdata(dev);
struct musb *musb = glue_to_musb(glue);
omap2430_low_level_exit(musb);
otg_set_suspend(musb->xceiv, 1);
return 0;
}
static int omap2430_musb_exit(struct musb *musb)
{
del_timer_sync(&musb_idle_timer);
otg_unregister_notifier(musb->xceiv, &musb->nb);
destroy_workqueue(musb->otg_notifier_wq);
omap2430_low_level_exit(musb);
otg_put_transceiver(musb->xceiv);
return 0;
}
static int omap2430_suspend(struct device *dev)
{
struct omap2430_glue *glue = dev_get_drvdata(dev);
struct musb *musb = glue_to_musb(glue);
omap2430_low_level_exit(musb);
otg_set_suspend(musb->xceiv, 1);
omap2430_save_context(musb);
clk_disable(glue->clk);
return 0;
}
static int omap2430_musb_exit(struct musb *musb)
{
struct device *dev = musb->controller;
struct omap2430_glue *glue = dev_get_drvdata(dev->parent);
omap2430_low_level_exit(musb);
phy_power_off(musb->phy);
phy_exit(musb->phy);
musb->phy = NULL;
cancel_work_sync(&glue->omap_musb_mailbox_work);
return 0;
}
static int omap2430_runtime_suspend(struct device *dev)
{
struct omap2430_glue *glue = dev_get_drvdata(dev);
struct musb *musb = glue_to_musb(glue);
musb->context.otg_interfsel = musb_readl(musb->mregs,
OTG_INTERFSEL);
omap2430_low_level_exit(musb);
otg_set_suspend(musb->xceiv, 1);
return 0;
}
static int omap2430_runtime_suspend(struct device *dev)
{
struct omap2430_glue *glue = dev_get_drvdata(dev);
struct musb *musb = glue_to_musb(glue);
if (musb) {
musb->context.otg_interfsel = musb_readl(musb->mregs,
OTG_INTERFSEL);
omap2430_low_level_exit(musb);
phy_power_off(musb->phy);
}
return 0;
}
int omap2430_async_suspend(struct musb *musb)
{
struct platform_device *pdev
= to_platform_device(musb->controller->parent);
unsigned long flags = 0;
int ret = 0;
if (!pdev) {
pr_err("%s pdev is null error\n", __func__);
return -ENODEV;
}
dev_info(&pdev->dev, "%s async_resume %d +\n",
__func__, musb->async_resume);
mutex_lock(&musb->async_musb_lock);
do {
musb->async_resume--;
} while (musb->reserve_async_suspend-- > 0);
musb->reserve_async_suspend = 0;
if (musb->async_resume > 0)
;
else if (musb->async_resume < 0) {
musb->async_resume++;
dev_err(&pdev->dev, "%s async_resume is fault\n", __func__);
} else {
spin_lock_irqsave(&musb->lock, flags);
musb_async_suspend(musb);
omap2430_low_level_exit(musb);
otg_set_suspend(musb->xceiv, 1);
spin_unlock_irqrestore(&musb->lock, flags);
ret = omap_device_idle(pdev);
if (ret < 0) {
dev_err(&pdev->dev, "%s omap_device_idle error ret=%d\n",
__func__, ret);
mutex_unlock(&musb->async_musb_lock);
return ret;
}
}
mutex_unlock(&musb->async_musb_lock);
dev_info(&pdev->dev, "%s async_resume %d -\n",
__func__, musb->async_resume);
return 0;
}
static int omap2430_runtime_suspend(struct device *dev)
{
struct omap2430_glue *glue = dev_get_drvdata(dev);
struct musb *musb = glue_to_musb(glue);
if (mutex_trylock(&musb->musb_lock)) {
dev_info(dev, "runtime suspend\n");
musb->context.otg_interfsel =
musb_readl(musb->mregs,
OTG_INTERFSEL);
omap2430_low_level_exit(musb);
otg_set_suspend(musb->xceiv, 1);
mutex_unlock(&musb->musb_lock);
return 0;
}
return -EBUSY;
}
