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usb: otg: TWL6030: Introduce the twl6030_phy_suspend function.

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Introduce the twl6030_phy_suspend function and assign to otg.set_suspend
function pointer.
This function is used by the musb-omap2430 platform driver
during suspend/resume.

Signed-off-by: Hema HK <hemahk@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Hema HK 2011-02-17 12:06:08 +05:30 committed by Felipe Balbi
parent ee896e348c
commit 070b8ed96e
1 changed files with 13 additions and 0 deletions
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13
drivers/usb/otg/twl6030-usb.c
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@ -177,6 +177,17 @@ static void twl6030_phy_shutdown(struct otg_transceiver *x)
pdata->phy_power(twl->dev, 0, 0);
}
static int twl6030_phy_suspend(struct otg_transceiver *x, int suspend)
{
struct twl6030_usb *twl = xceiv_to_twl(x);
struct device *dev = twl->dev;
struct twl4030_usb_data *pdata = dev->platform_data;
pdata->phy_suspend(dev, suspend);
return 0;
}
static int twl6030_usb_ldo_init(struct twl6030_usb *twl)
{
@ -388,6 +399,7 @@ static int __devinit twl6030_usb_probe(struct platform_device *pdev)
twl->otg.set_vbus = twl6030_set_vbus;
twl->otg.init = twl6030_phy_init;
twl->otg.shutdown = twl6030_phy_shutdown;
twl->otg.set_suspend = twl6030_phy_suspend;
/* init spinlock for workqueue */
spin_lock_init(&twl->lock);
@ -432,6 +444,7 @@ static int __devinit twl6030_usb_probe(struct platform_device *pdev)
twl->asleep = 0;
pdata->phy_init(dev);
twl6030_phy_suspend(&twl->otg, 0);
twl6030_enable_irq(&twl->otg);
dev_info(&pdev->dev, "Initialized TWL6030 USB module\n");