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path: root/drivers/usb/gadget/net2280.h
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Diffstat (limited to 'drivers/usb/gadget/net2280.h')
-rw-r--r--drivers/usb/gadget/net2280.h90
1 files changed, 45 insertions, 45 deletions
diff --git a/drivers/usb/gadget/net2280.h b/drivers/usb/gadget/net2280.h
index e1c5d1a5a7d0..f019d6c74fc3 100644
--- a/drivers/usb/gadget/net2280.h
+++ b/drivers/usb/gadget/net2280.h
@@ -25,19 +25,18 @@
* caller must own the device lock.
*/
-static inline u32
-get_idx_reg (struct net2280_regs __iomem *regs, u32 index)
+static inline u32 get_idx_reg(struct net2280_regs __iomem *regs, u32 index)
{
- writel (index, &regs->idxaddr);
+ writel(index, &regs->idxaddr);
/* NOTE: synchs device/cpu memory views */
- return readl (&regs->idxdata);
+ return readl(&regs->idxdata);
}
static inline void
-set_idx_reg (struct net2280_regs __iomem *regs, u32 index, u32 value)
+set_idx_reg(struct net2280_regs __iomem *regs, u32 index, u32 value)
{
- writel (index, &regs->idxaddr);
- writel (value, &regs->idxdata);
+ writel(index, &regs->idxaddr);
+ writel(value, &regs->idxdata);
/* posted, may not be visible yet */
}
@@ -81,7 +80,7 @@ struct net2280_dma {
__le32 dmaaddr; /* the buffer */
__le32 dmadesc; /* next dma descriptor */
__le32 _reserved;
-} __attribute__ ((aligned (16)));
+} __aligned(16);
/*-------------------------------------------------------------------------*/
@@ -113,7 +112,7 @@ struct net2280_ep {
responded : 1;
};
-static inline void allow_status (struct net2280_ep *ep)
+static inline void allow_status(struct net2280_ep *ep)
{
/* ep0 only */
writel(BIT(CLEAR_CONTROL_STATUS_PHASE_HANDSHAKE) |
@@ -152,7 +151,7 @@ struct net2280 {
struct usb_gadget gadget;
spinlock_t lock;
struct net2280_ep ep[9];
- struct usb_gadget_driver *driver;
+ struct usb_gadget_driver *driver;
unsigned enabled : 1,
protocol_stall : 1,
softconnect : 1,
@@ -185,10 +184,10 @@ struct net2280 {
struct usb338x_pl_regs __iomem *plregs;
struct pci_pool *requests;
- // statistics...
+ /* statistics...*/
};
-static inline void set_halt (struct net2280_ep *ep)
+static inline void set_halt(struct net2280_ep *ep)
{
/* ep0 and bulk/intr endpoints */
writel(BIT(CLEAR_CONTROL_STATUS_PHASE_HANDSHAKE) |
@@ -198,7 +197,7 @@ static inline void set_halt (struct net2280_ep *ep)
&ep->regs->ep_rsp);
}
-static inline void clear_halt (struct net2280_ep *ep)
+static inline void clear_halt(struct net2280_ep *ep)
{
/* ep0 and bulk/intr endpoints */
writel(BIT(CLEAR_ENDPOINT_HALT) |
@@ -250,7 +249,7 @@ static inline void clear_halt (struct net2280_ep *ep)
#ifdef USE_RDK_LEDS
-static inline void net2280_led_init (struct net2280 *dev)
+static inline void net2280_led_init(struct net2280 *dev)
{
/* LED3 (green) is on during USB activity. note erratum 0113. */
writel(BIT(GPIO3_LED_SELECT) |
@@ -263,9 +262,9 @@ static inline void net2280_led_init (struct net2280 *dev)
/* indicate speed with bi-color LED 0/1 */
static inline
-void net2280_led_speed (struct net2280 *dev, enum usb_device_speed speed)
+void net2280_led_speed(struct net2280 *dev, enum usb_device_speed speed)
{
- u32 val = readl (&dev->regs->gpioctl);
+ u32 val = readl(&dev->regs->gpioctl);
switch (speed) {
case USB_SPEED_SUPER: /* green + red */
val |= BIT(GPIO0_DATA) | BIT(GPIO1_DATA);
@@ -282,25 +281,26 @@ void net2280_led_speed (struct net2280 *dev, enum usb_device_speed speed)
val &= ~(BIT(GPIO1_DATA) | BIT(GPIO0_DATA));
break;
}
- writel (val, &dev->regs->gpioctl);
+ writel(val, &dev->regs->gpioctl);
}
/* indicate power with LED 2 */
-static inline void net2280_led_active (struct net2280 *dev, int is_active)
+static inline void net2280_led_active(struct net2280 *dev, int is_active)
{
- u32 val = readl (&dev->regs->gpioctl);
+ u32 val = readl(&dev->regs->gpioctl);
- // FIXME this LED never seems to turn on.
+ /* FIXME this LED never seems to turn on.*/
if (is_active)
val |= GPIO2_DATA;
else
val &= ~GPIO2_DATA;
- writel (val, &dev->regs->gpioctl);
+ writel(val, &dev->regs->gpioctl);
}
-static inline void net2280_led_shutdown (struct net2280 *dev)
+
+static inline void net2280_led_shutdown(struct net2280 *dev)
{
/* turn off all four GPIO*_DATA bits */
- writel (readl (&dev->regs->gpioctl) & ~0x0f,
+ writel(readl(&dev->regs->gpioctl) & ~0x0f,
&dev->regs->gpioctl);
}
@@ -314,32 +314,32 @@ static inline void net2280_led_shutdown (struct net2280 *dev)
/*-------------------------------------------------------------------------*/
-#define xprintk(dev,level,fmt,args...) \
- printk(level "%s %s: " fmt , driver_name , \
- pci_name(dev->pdev) , ## args)
+#define xprintk(dev, level, fmt, args...) \
+ printk(level "%s %s: " fmt, driver_name, \
+ pci_name(dev->pdev), ## args)
#ifdef DEBUG
#undef DEBUG
-#define DEBUG(dev,fmt,args...) \
- xprintk(dev , KERN_DEBUG , fmt , ## args)
+#define DEBUG(dev, fmt, args...) \
+ xprintk(dev, KERN_DEBUG, fmt, ## args)
#else
-#define DEBUG(dev,fmt,args...) \
+#define DEBUG(dev, fmt, args...) \
do { } while (0)
-#endif /* DEBUG */
+#endif /* DEBUG*/
#ifdef VERBOSE
#define VDEBUG DEBUG
#else
-#define VDEBUG(dev,fmt,args...) \
+#define VDEBUG(dev, fmt, args...) \
do { } while (0)
#endif /* VERBOSE */
-#define ERROR(dev,fmt,args...) \
- xprintk(dev , KERN_ERR , fmt , ## args)
-#define WARNING(dev,fmt,args...) \
- xprintk(dev , KERN_WARNING , fmt , ## args)
-#define INFO(dev,fmt,args...) \
- xprintk(dev , KERN_INFO , fmt , ## args)
+#define ERROR(dev, fmt, args...) \
+ xprintk(dev, KERN_ERR, fmt, ## args)
+#define WARNING(dev, fmt, args...) \
+ xprintk(dev, KERN_WARNING, fmt, ## args)
+#define INFO(dev, fmt, args...) \
+ xprintk(dev, KERN_INFO, fmt, ## args)
/*-------------------------------------------------------------------------*/
@@ -354,36 +354,36 @@ static inline void set_fifo_bytecount(struct net2280_ep *ep, unsigned count)
}
}
-static inline void start_out_naking (struct net2280_ep *ep)
+static inline void start_out_naking(struct net2280_ep *ep)
{
/* NOTE: hardware races lurk here, and PING protocol issues */
writel(BIT(SET_NAK_OUT_PACKETS), &ep->regs->ep_rsp);
/* synch with device */
- readl (&ep->regs->ep_rsp);
+ readl(&ep->regs->ep_rsp);
}
#ifdef DEBUG
-static inline void assert_out_naking (struct net2280_ep *ep, const char *where)
+static inline void assert_out_naking(struct net2280_ep *ep, const char *where)
{
- u32 tmp = readl (&ep->regs->ep_stat);
+ u32 tmp = readl(&ep->regs->ep_stat);
if ((tmp & BIT(NAK_OUT_PACKETS)) == 0) {
- DEBUG (ep->dev, "%s %s %08x !NAK\n",
+ DEBUG(ep->dev, "%s %s %08x !NAK\n",
ep->ep.name, where, tmp);
writel(BIT(SET_NAK_OUT_PACKETS),
&ep->regs->ep_rsp);
}
}
-#define ASSERT_OUT_NAKING(ep) assert_out_naking(ep,__func__)
+#define ASSERT_OUT_NAKING(ep) assert_out_naking(ep, __func__)
#else
#define ASSERT_OUT_NAKING(ep) do {} while (0)
#endif
-static inline void stop_out_naking (struct net2280_ep *ep)
+static inline void stop_out_naking(struct net2280_ep *ep)
{
u32 tmp;
- tmp = readl (&ep->regs->ep_stat);
+ tmp = readl(&ep->regs->ep_stat);
if ((tmp & BIT(NAK_OUT_PACKETS)) != 0)
writel(BIT(CLEAR_NAK_OUT_PACKETS), &ep->regs->ep_rsp);
}