Use struct usb_otg members with OTG specific functions instead
of usb_phy members.
Signed-off-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
Tested-by: Kishon Vijay Abraham I <kishon@xxxxxx>
Cc: Hema HK <hemahk@xxxxxx>
---
drivers/usb/otg/twl6030-usb.c | 93 +++++++++++++++++++++--------------------
1 files changed, 47 insertions(+), 46 deletions(-)
diff --git a/drivers/usb/otg/twl6030-usb.c b/drivers/usb/otg/twl6030-usb.c
index 2f5c299..3441738 100644
--- a/drivers/usb/otg/twl6030-usb.c
+++ b/drivers/usb/otg/twl6030-usb.c
@@ -87,7 +87,8 @@
#define VBUS_DET BIT(2)
struct twl6030_usb {
- struct usb_phy otg;
+ struct usb_phy phy;
+ struct usb_otg otg;
struct device *dev;
/* for vbus reporting with irqs disabled */
@@ -107,7 +108,7 @@ struct twl6030_usb {
unsigned long features;
};
-#define xceiv_to_twl(x) container_of((x), struct twl6030_usb, otg)
+#define phy_to_twl(x) container_of((x), struct twl6030_usb, phy)
/*-------------------------------------------------------------------------*/
@@ -143,7 +144,7 @@ static int twl6030_phy_init(struct usb_phy *x)
struct device *dev;
struct twl4030_usb_data *pdata;
- twl = xceiv_to_twl(x);
+ twl = phy_to_twl(x);
dev = twl->dev;
pdata = dev->platform_data;
@@ -161,7 +162,7 @@ static void twl6030_phy_shutdown(struct usb_phy *x)
struct device *dev;
struct twl4030_usb_data *pdata;
- twl = xceiv_to_twl(x);
+ twl = phy_to_twl(x);
dev = twl->dev;
pdata = dev->platform_data;
pdata->phy_power(twl->dev, 0, 0);
@@ -169,7 +170,7 @@ static void twl6030_phy_shutdown(struct usb_phy *x)
static int twl6030_phy_suspend(struct usb_phy *x, int suspend)
{
- struct twl6030_usb *twl = xceiv_to_twl(x);
+ struct twl6030_usb *twl = phy_to_twl(x);
struct device *dev = twl->dev;
struct twl4030_usb_data *pdata = dev->platform_data;
@@ -178,9 +179,9 @@ static int twl6030_phy_suspend(struct usb_phy *x, int suspend)
return 0;
}
-static int twl6030_start_srp(struct usb_phy *x)
+static int twl6030_start_srp(struct usb_otg *otg)
{
- struct twl6030_usb *twl = xceiv_to_twl(x);
+ struct twl6030_usb *twl = phy_to_twl(otg->phy);
twl6030_writeb(twl, TWL_MODULE_USB, 0x24, USB_VBUS_CTRL_SET);
twl6030_writeb(twl, TWL_MODULE_USB, 0x84, USB_VBUS_CTRL_SET);
@@ -256,6 +257,7 @@ static DEVICE_ATTR(vbus, 0444, twl6030_usb_vbus_show, NULL);
static irqreturn_t twl6030_usb_irq(int irq, void *_twl)
{
struct twl6030_usb *twl = _twl;
+ struct usb_otg *otg = &twl->otg;
int status;
u8 vbus_state, hw_state;
@@ -268,18 +270,18 @@ static irqreturn_t twl6030_usb_irq(int irq, void *_twl)
regulator_enable(twl->usb3v3);
twl->asleep = 1;
status = USB_EVENT_VBUS;
- twl->otg.default_a = false;
- twl->otg.state = USB_PHY_STATE_B_IDLE;
+ otg->default_a = false;
+ twl->phy.state = USB_PHY_STATE_B_IDLE;
twl->linkstat = status;
- twl->otg.last_event = status;
- atomic_notifier_call_chain(&twl->otg.notifier,
- status, twl->otg.gadget);
+ twl->phy.last_event = status;
+ atomic_notifier_call_chain(&twl->phy.notifier,
+ status, otg->gadget);
} else {
status = USB_EVENT_NONE;
twl->linkstat = status;
- twl->otg.last_event = status;
- atomic_notifier_call_chain(&twl->otg.notifier,
- status, twl->otg.gadget);
+ twl->phy.last_event = status;
+ atomic_notifier_call_chain(&twl->phy.notifier,
+ status, otg->gadget);
if (twl->asleep) {
regulator_disable(twl->usb3v3);
twl->asleep = 0;
@@ -294,6 +296,7 @@ static irqreturn_t twl6030_usb_irq(int irq, void *_twl)
static irqreturn_t twl6030_usbotg_irq(int irq, void *_twl)
{
struct twl6030_usb *twl = _twl;
+ struct usb_otg *otg = &twl->otg;
int status = USB_EVENT_NONE;
u8 hw_state;
@@ -307,12 +310,12 @@ static irqreturn_t twl6030_usbotg_irq(int irq, void *_twl)
twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_EN_HI_SET,
0x10);
status = USB_EVENT_ID;
- twl->otg.default_a = true;
- twl->otg.state = USB_PHY_STATE_A_IDLE;
+ otg->default_a = true;
+ twl->phy.state = USB_PHY_STATE_A_IDLE;
twl->linkstat = status;
- twl->otg.last_event = status;
- atomic_notifier_call_chain(&twl->otg.notifier, status,
- twl->otg.gadget);
+ twl->phy.last_event = status;
+ atomic_notifier_call_chain(&twl->phy.notifier, status,
+ otg->gadget);
} else {
twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_EN_HI_CLR,
0x10);
@@ -324,25 +327,22 @@ static irqreturn_t twl6030_usbotg_irq(int irq, void *_twl)
return IRQ_HANDLED;
}
-static int twl6030_set_peripheral(struct usb_phy *x,
+static int twl6030_set_peripheral(struct usb_otg *otg,
struct usb_gadget *gadget)
{
- struct twl6030_usb *twl;
-
- if (!x)
+ if (!otg)
return -ENODEV;
- twl = xceiv_to_twl(x);
- twl->otg.gadget = gadget;
+ otg->gadget = gadget;
if (!gadget)
- twl->otg.state = USB_PHY_STATE_UNDEFINED;
+ otg->phy->state = USB_PHY_STATE_UNDEFINED;
return 0;
}
static int twl6030_enable_irq(struct usb_phy *x)
{
- struct twl6030_usb *twl = xceiv_to_twl(x);
+ struct twl6030_usb *twl = phy_to_twl(x);
twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_EN_HI_SET, 0x1);
twl6030_interrupt_unmask(0x05, REG_INT_MSK_LINE_C);
@@ -376,9 +376,9 @@ static void otg_set_vbus_work(struct work_struct *data)
CHARGERUSB_CTRL1);
}
-static int twl6030_set_vbus(struct usb_phy *x, bool enabled)
+static int twl6030_set_vbus(struct usb_otg *otg, bool enabled)
{
- struct twl6030_usb *twl = xceiv_to_twl(x);
+ struct twl6030_usb *twl = phy_to_twl(otg->phy);
twl->vbus_enable = enabled;
schedule_work(&twl->set_vbus_work);
@@ -386,17 +386,14 @@ static int twl6030_set_vbus(struct usb_phy *x, bool enabled)
return 0;
}
-static int twl6030_set_host(struct usb_phy *x, struct usb_bus *host)
+static int twl6030_set_host(struct usb_otg *otg, struct usb_bus *host)
{
- struct twl6030_usb *twl;
-
- if (!x)
+ if (!otg)
return -ENODEV;
- twl = xceiv_to_twl(x);
- twl->otg.host = host;
+ otg->host = host;
if (!host)
- twl->otg.state = USB_PHY_STATE_UNDEFINED;
+ otg->phy->state = USB_PHY_STATE_UNDEFINED;
return 0;
}
@@ -416,14 +413,18 @@ static int __devinit twl6030_usb_probe(struct platform_device *pdev)
twl->irq1 = platform_get_irq(pdev, 0);
twl->irq2 = platform_get_irq(pdev, 1);
twl->features = pdata->features;
- twl->otg.dev = twl->dev;
- twl->otg.label = "twl6030";
+
+ twl->phy.dev = twl->dev;
+ twl->phy.label = "twl6030";
+ twl->phy.otg = &twl->otg;
+ twl->phy.init = twl6030_phy_init;
+ twl->phy.shutdown = twl6030_phy_shutdown;
+ twl->phy.set_suspend = twl6030_phy_suspend;
+
+ twl->otg.phy = &twl->phy;
twl->otg.set_host = twl6030_set_host;
twl->otg.set_peripheral = twl6030_set_peripheral;
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;
twl->otg.start_srp = twl6030_start_srp;
/* init spinlock for workqueue */
@@ -435,13 +436,13 @@ static int __devinit twl6030_usb_probe(struct platform_device *pdev)
kfree(twl);
return err;
}
- otg_set_transceiver(&twl->otg);
+ usb_set_transceiver(&twl->phy);
platform_set_drvdata(pdev, twl);
if (device_create_file(&pdev->dev, &dev_attr_vbus))
dev_warn(&pdev->dev, "could not create sysfs file\n");
- ATOMIC_INIT_NOTIFIER_HEAD(&twl->otg.notifier);
+ ATOMIC_INIT_NOTIFIER_HEAD(&twl->phy.notifier);
INIT_WORK(&twl->set_vbus_work, otg_set_vbus_work);
@@ -471,8 +472,8 @@ 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);
+ twl6030_phy_suspend(&twl->phy, 0);
+ twl6030_enable_irq(&twl->phy);
dev_info(&pdev->dev, "Initialized TWL6030 USB module\n");
return 0;
--
1.7.4.1
--
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