Fixes a number of coding style issues in the USB public header files.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
/* 4.3.2 Class-Specific AC Interface Descriptor */
struct usb_ac_header_descriptor {
- __u8 bLength; // 8+n
- __u8 bDescriptorType; // USB_DT_CS_INTERFACE
- __u8 bDescriptorSubtype; // USB_MS_HEADER
- __le16 bcdADC; // 0x0100
- __le16 wTotalLength; // includes Unit and Terminal desc.
- __u8 bInCollection; // n
- __u8 baInterfaceNr[]; // [n]
+ __u8 bLength; /* 8+n */
+ __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
+ __u8 bDescriptorSubtype; /* USB_MS_HEADER */
+ __le16 bcdADC; /* 0x0100 */
+ __le16 wTotalLength; /* includes Unit and Terminal desc. */
+ __u8 bInCollection; /* n */
+ __u8 baInterfaceNr[]; /* [n] */
} __attribute__ ((packed));
#define USB_DT_AC_HEADER_SIZE(n) (8+(n))
* Class-Specific descriptors ... there are a couple dozen of them
*/
-#define USB_CDC_HEADER_TYPE 0x00 /* header_desc */
-#define USB_CDC_CALL_MANAGEMENT_TYPE 0x01 /* call_mgmt_descriptor */
-#define USB_CDC_ACM_TYPE 0x02 /* acm_descriptor */
-#define USB_CDC_UNION_TYPE 0x06 /* union_desc */
+#define USB_CDC_HEADER_TYPE 0x00 /* header_desc */
+#define USB_CDC_CALL_MANAGEMENT_TYPE 0x01 /* call_mgmt_descriptor */
+#define USB_CDC_ACM_TYPE 0x02 /* acm_descriptor */
+#define USB_CDC_UNION_TYPE 0x06 /* union_desc */
#define USB_CDC_COUNTRY_TYPE 0x07
-#define USB_CDC_NETWORK_TERMINAL_TYPE 0x0a /* network_terminal_desc */
-#define USB_CDC_ETHERNET_TYPE 0x0f /* ether_desc */
+#define USB_CDC_NETWORK_TERMINAL_TYPE 0x0a /* network_terminal_desc */
+#define USB_CDC_ETHERNET_TYPE 0x0f /* ether_desc */
#define USB_CDC_WHCM_TYPE 0x11
-#define USB_CDC_MDLM_TYPE 0x12 /* mdlm_desc */
-#define USB_CDC_MDLM_DETAIL_TYPE 0x13 /* mdlm_detail_desc */
+#define USB_CDC_MDLM_TYPE 0x12 /* mdlm_desc */
+#define USB_CDC_MDLM_DETAIL_TYPE 0x13 /* mdlm_detail_desc */
#define USB_CDC_DMM_TYPE 0x14
#define USB_CDC_OBEX_TYPE 0x15
*
* Bulk endpoints can use any size buffers, and can also be used for interrupt
* transfers. interrupt-only endpoints can be much less functional.
+ *
+ * NOTE: this is analagous to 'struct urb' on the host side, except that
+ * it's thinner and promotes more pre-allocation.
*/
- // NOTE this is analagous to 'struct urb' on the host side,
- // except that it's thinner and promotes more pre-allocation.
struct usb_request {
void *buf;
*
* returns zero, or a negative error code.
*/
-static inline int
-usb_ep_enable (struct usb_ep *ep, const struct usb_endpoint_descriptor *desc)
+static inline int usb_ep_enable(struct usb_ep *ep,
+ const struct usb_endpoint_descriptor *desc)
{
- return ep->ops->enable (ep, desc);
+ return ep->ops->enable(ep, desc);
}
/**
*
* returns zero, or a negative error code.
*/
-static inline int
-usb_ep_disable (struct usb_ep *ep)
+static inline int usb_ep_disable(struct usb_ep *ep)
{
- return ep->ops->disable (ep);
+ return ep->ops->disable(ep);
}
/**
*
* Returns the request, or null if one could not be allocated.
*/
-static inline struct usb_request *
-usb_ep_alloc_request (struct usb_ep *ep, gfp_t gfp_flags)
+static inline struct usb_request *usb_ep_alloc_request(struct usb_ep *ep,
+ gfp_t gfp_flags)
{
- return ep->ops->alloc_request (ep, gfp_flags);
+ return ep->ops->alloc_request(ep, gfp_flags);
}
/**
* Caller guarantees the request is not queued, and that it will
* no longer be requeued (or otherwise used).
*/
-static inline void
-usb_ep_free_request (struct usb_ep *ep, struct usb_request *req)
+static inline void usb_ep_free_request(struct usb_ep *ep,
+ struct usb_request *req)
{
- ep->ops->free_request (ep, req);
+ ep->ops->free_request(ep, req);
}
/**
* report errors; errors will also be
* reported when the usb peripheral is disconnected.
*/
-static inline int
-usb_ep_queue (struct usb_ep *ep, struct usb_request *req, gfp_t gfp_flags)
+static inline int usb_ep_queue(struct usb_ep *ep,
+ struct usb_request *req, gfp_t gfp_flags)
{
- return ep->ops->queue (ep, req, gfp_flags);
+ return ep->ops->queue(ep, req, gfp_flags);
}
/**
* restrictions prevent drivers from supporting configuration changes,
* even to configuration zero (a "chapter 9" requirement).
*/
-static inline int usb_ep_dequeue (struct usb_ep *ep, struct usb_request *req)
+static inline int usb_ep_dequeue(struct usb_ep *ep, struct usb_request *req)
{
- return ep->ops->dequeue (ep, req);
+ return ep->ops->dequeue(ep, req);
}
/**
* transfer requests are still queued, or if the controller hardware
* (usually a FIFO) still holds bytes that the host hasn't collected.
*/
-static inline int
-usb_ep_set_halt (struct usb_ep *ep)
+static inline int usb_ep_set_halt(struct usb_ep *ep)
{
- return ep->ops->set_halt (ep, 1);
+ return ep->ops->set_halt(ep, 1);
}
/**
* Note that some hardware can't support this request (like pxa2xx_udc),
* and accordingly can't correctly implement interface altsettings.
*/
-static inline int
-usb_ep_clear_halt (struct usb_ep *ep)
+static inline int usb_ep_clear_halt(struct usb_ep *ep)
{
- return ep->ops->set_halt (ep, 0);
+ return ep->ops->set_halt(ep, 0);
}
/**
* errno if the endpoint doesn't use a FIFO or doesn't support such
* precise handling.
*/
-static inline int
-usb_ep_fifo_status (struct usb_ep *ep)
+static inline int usb_ep_fifo_status(struct usb_ep *ep)
{
if (ep->ops->fifo_status)
- return ep->ops->fifo_status (ep);
+ return ep->ops->fifo_status(ep);
else
return -EOPNOTSUPP;
}
* must never be used except when endpoint is not being used for any
* protocol translation.
*/
-static inline void
-usb_ep_fifo_flush (struct usb_ep *ep)
+static inline void usb_ep_fifo_flush(struct usb_ep *ep)
{
if (ep->ops->fifo_flush)
- ep->ops->fifo_flush (ep);
+ ep->ops->fifo_flush(ep);
}
struct device dev;
};
-static inline void set_gadget_data (struct usb_gadget *gadget, void *data)
- { dev_set_drvdata (&gadget->dev, data); }
-static inline void *get_gadget_data (struct usb_gadget *gadget)
- { return dev_get_drvdata (&gadget->dev); }
+static inline void set_gadget_data(struct usb_gadget *gadget, void *data)
+ { dev_set_drvdata(&gadget->dev, data); }
+static inline void *get_gadget_data(struct usb_gadget *gadget)
+ { return dev_get_drvdata(&gadget->dev); }
/* iterates the non-control endpoints; 'tmp' is a struct usb_ep pointer */
#define gadget_for_each_ep(tmp,gadget) \
#endif
}
-
/**
* usb_gadget_frame_number - returns the current frame number
* @gadget: controller that reports the frame number
* Returns the usb frame number, normally eleven bits from a SOF packet,
* or negative errno if this device doesn't support this capability.
*/
-static inline int usb_gadget_frame_number (struct usb_gadget *gadget)
+static inline int usb_gadget_frame_number(struct usb_gadget *gadget)
{
- return gadget->ops->get_frame (gadget);
+ return gadget->ops->get_frame(gadget);
}
/**
* even if OTG isn't otherwise in use. OTG devices may also start
* remote wakeup even when hosts don't explicitly enable it.
*/
-static inline int usb_gadget_wakeup (struct usb_gadget *gadget)
+static inline int usb_gadget_wakeup(struct usb_gadget *gadget)
{
if (!gadget->ops->wakeup)
return -EOPNOTSUPP;
- return gadget->ops->wakeup (gadget);
+ return gadget->ops->wakeup(gadget);
}
/**
*
* returns zero on success, else negative errno.
*/
-static inline int
-usb_gadget_set_selfpowered (struct usb_gadget *gadget)
+static inline int usb_gadget_set_selfpowered(struct usb_gadget *gadget)
{
if (!gadget->ops->set_selfpowered)
return -EOPNOTSUPP;
- return gadget->ops->set_selfpowered (gadget, 1);
+ return gadget->ops->set_selfpowered(gadget, 1);
}
/**
*
* returns zero on success, else negative errno.
*/
-static inline int
-usb_gadget_clear_selfpowered (struct usb_gadget *gadget)
+static inline int usb_gadget_clear_selfpowered(struct usb_gadget *gadget)
{
if (!gadget->ops->set_selfpowered)
return -EOPNOTSUPP;
- return gadget->ops->set_selfpowered (gadget, 0);
+ return gadget->ops->set_selfpowered(gadget, 0);
}
/**
*
* Returns zero on success, else negative errno.
*/
-static inline int
-usb_gadget_vbus_connect(struct usb_gadget *gadget)
+static inline int usb_gadget_vbus_connect(struct usb_gadget *gadget)
{
if (!gadget->ops->vbus_session)
return -EOPNOTSUPP;
- return gadget->ops->vbus_session (gadget, 1);
+ return gadget->ops->vbus_session(gadget, 1);
}
/**
*
* Returns zero on success, else negative errno.
*/
-static inline int
-usb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA)
+static inline int usb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA)
{
if (!gadget->ops->vbus_draw)
return -EOPNOTSUPP;
- return gadget->ops->vbus_draw (gadget, mA);
+ return gadget->ops->vbus_draw(gadget, mA);
}
/**
*
* Returns zero on success, else negative errno.
*/
-static inline int
-usb_gadget_vbus_disconnect(struct usb_gadget *gadget)
+static inline int usb_gadget_vbus_disconnect(struct usb_gadget *gadget)
{
if (!gadget->ops->vbus_session)
return -EOPNOTSUPP;
- return gadget->ops->vbus_session (gadget, 0);
+ return gadget->ops->vbus_session(gadget, 0);
}
/**
*
* Returns zero on success, else negative errno.
*/
-static inline int
-usb_gadget_connect (struct usb_gadget *gadget)
+static inline int usb_gadget_connect(struct usb_gadget *gadget)
{
if (!gadget->ops->pullup)
return -EOPNOTSUPP;
- return gadget->ops->pullup (gadget, 1);
+ return gadget->ops->pullup(gadget, 1);
}
/**
*
* Returns zero on success, else negative errno.
*/
-static inline int
-usb_gadget_disconnect (struct usb_gadget *gadget)
+static inline int usb_gadget_disconnect(struct usb_gadget *gadget)
{
if (!gadget->ops->pullup)
return -EOPNOTSUPP;
- return gadget->ops->pullup (gadget, 0);
+ return gadget->ops->pullup(gadget, 0);
}
-
/*-------------------------------------------------------------------------*/
/**
void (*suspend)(struct usb_gadget *);
void (*resume)(struct usb_gadget *);
- // FIXME support safe rmmod
+ /* FIXME support safe rmmod */
struct device_driver driver;
};
* the bind() functions will be in init sections.
* This function must be called in a context that can sleep.
*/
-int usb_gadget_register_driver (struct usb_gadget_driver *driver);
+int usb_gadget_register_driver(struct usb_gadget_driver *driver);
/**
* usb_gadget_unregister_driver - unregister a gadget driver
* will in in exit sections, so may not be linked in some kernels.
* This function must be called in a context that can sleep.
*/
-int usb_gadget_unregister_driver (struct usb_gadget_driver *driver);
+int usb_gadget_unregister_driver(struct usb_gadget_driver *driver);
/*-------------------------------------------------------------------------*/
};
/* put descriptor for string with that id into buf (buflen >= 256) */
-int usb_gadget_get_string (struct usb_gadget_strings *table, int id, u8 *buf);
+int usb_gadget_get_string(struct usb_gadget_strings *table, int id, u8 *buf);
/*-------------------------------------------------------------------------*/
/* utility wrapping a simple endpoint selection policy */
-extern struct usb_ep *usb_ep_autoconfig (struct usb_gadget *,
+extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *,
struct usb_endpoint_descriptor *) __devinit;
-extern void usb_ep_autoconfig_reset (struct usb_gadget *) __devinit;
+extern void usb_ep_autoconfig_reset(struct usb_gadget *) __devinit;
#endif /* __KERNEL__ */
GADGETFS_DISCONNECT,
GADGETFS_SETUP,
GADGETFS_SUSPEND,
- // and likely more !
+ /* and likely more ! */
};
/* NOTE: this structure must stay the same size and layout on
*/
struct usb_gadgetfs_event {
union {
- // NOP, DISCONNECT, SUSPEND: nothing
- // ... some hardware can't report disconnection
+ /* NOP, DISCONNECT, SUSPEND: nothing
+ * ... some hardware can't report disconnection
+ */
- // CONNECT: just the speed
+ /* CONNECT: just the speed */
enum usb_device_speed speed;
- // SETUP: packet; DATA phase i/o precedes next event
- // (setup.bmRequestType & USB_DIR_IN) flags direction
- // ... includes SET_CONFIGURATION, SET_INTERFACE
+ /* SETUP: packet; DATA phase i/o precedes next event
+ *(setup.bmRequestType & USB_DIR_IN) flags direction
+ * ... includes SET_CONFIGURATION, SET_INTERFACE
+ */
struct usb_ctrlrequest setup;
} u;
enum usb_gadgetfs_event_type type;
* THIS returns how many bytes are "unclaimed" in the endpoint fifo
* (needed for precise fault handling, when the hardware allows it)
*/
-#define GADGETFS_FIFO_STATUS _IO('g',1)
+#define GADGETFS_FIFO_STATUS _IO('g', 1)
/* discards any unclaimed data in the fifo. */
-#define GADGETFS_FIFO_FLUSH _IO('g',2)
+#define GADGETFS_FIFO_FLUSH _IO('g', 2)
/* resets endpoint halt+toggle; used to implement set_interface.
* some hardware (like pxa2xx) can't support this.
*/
-#define GADGETFS_CLEAR_HALT _IO('g',3)
+#define GADGETFS_CLEAR_HALT _IO('g', 3)
#endif /* __LINUX_USB_GADGETFS_H */
this information.
*/
struct iowarrior_info {
- __u32 vendor; /* vendor id : supposed to be USB_VENDOR_ID_CODEMERCS in all cases */
- __u32 product; /* product id : depends on type of chip (USB_DEVICE_ID_CODEMERCS_XXXXX) */
- __u8 serial[9]; /* the serial number of our chip (if a serial-number is not available this is empty string) */
- __u32 revision; /* revision number of the chip */
- __u32 speed; /* USB-speed of the device (0=UNKNOWN, 1=LOW, 2=FULL 3=HIGH) */
- __u32 power; /* power consumption of the device in mA */
- __u32 if_num; /* the number of the endpoint */
- __u32 report_size; /* size of the data-packets on this interface */
+ /* vendor id : supposed to be USB_VENDOR_ID_CODEMERCS in all cases */
+ __u32 vendor;
+ /* product id : depends on type of chip (USB_DEVICE_ID_CODEMERCS_X) */
+ __u32 product;
+ /* the serial number of our chip (if a serial-number is not available
+ * this is empty string) */
+ __u8 serial[9];
+ /* revision number of the chip */
+ __u32 revision;
+ /* USB-speed of the device (0=UNKNOWN, 1=LOW, 2=FULL 3=HIGH) */
+ __u32 speed;
+ /* power consumption of the device in mA */
+ __u32 power;
+ /* the number of the endpoint */
+ __u32 if_num;
+ /* size of the data-packets on this interface */
+ __u32 report_size;
};
/*
300ns delay between access to ADDR_REG and DATA_REG
OE, WE MUST NOT be changed during these intervals
*/
- void (*delay) (struct device * dev, int delay);
+ void (*delay) (struct device *dev, int delay);
};
/* 6.1.2.2 MIDI IN Jack Descriptor */
struct usb_midi_in_jack_descriptor {
__u8 bLength;
- __u8 bDescriptorType; // USB_DT_CS_INTERFACE
- __u8 bDescriptorSubtype; // USB_MS_MIDI_IN_JACK
- __u8 bJackType; // USB_MS_EMBEDDED/EXTERNAL
+ __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
+ __u8 bDescriptorSubtype; /* USB_MS_MIDI_IN_JACK */
+ __u8 bJackType; /* USB_MS_EMBEDDED/EXTERNAL */
__u8 bJackID;
__u8 iJack;
} __attribute__ ((packed));
/* 6.1.2.3 MIDI OUT Jack Descriptor */
struct usb_midi_out_jack_descriptor {
__u8 bLength;
- __u8 bDescriptorType; // USB_DT_CS_INTERFACE
- __u8 bDescriptorSubtype; // USB_MS_MIDI_OUT_JACK
- __u8 bJackType; // USB_MS_EMBEDDED/EXTERNAL
+ __u8 bDescriptorType; /* USB_DT_CS_INTERFACE */
+ __u8 bDescriptorSubtype; /* USB_MS_MIDI_OUT_JACK */
+ __u8 bJackType; /* USB_MS_EMBEDDED/EXTERNAL */
__u8 bJackID;
- __u8 bNrInputPins; // p
- struct usb_midi_source_pin pins[]; // [p]
+ __u8 bNrInputPins; /* p */
+ struct usb_midi_source_pin pins[]; /* [p] */
/*__u8 iJack; -- ommitted due to variable-sized pins[] */
} __attribute__ ((packed));
/* 6.2.2 Class-Specific MS Bulk Data Endpoint Descriptor */
struct usb_ms_endpoint_descriptor {
- __u8 bLength; // 4+n
- __u8 bDescriptorType; // USB_DT_CS_ENDPOINT
- __u8 bDescriptorSubtype; // USB_MS_GENERAL
- __u8 bNumEmbMIDIJack; // n
- __u8 baAssocJackID[]; // [n]
+ __u8 bLength; /* 4+n */
+ __u8 bDescriptorType; /* USB_DT_CS_ENDPOINT */
+ __u8 bDescriptorSubtype; /* USB_MS_GENERAL */
+ __u8 bNumEmbMIDIJack; /* n */
+ __u8 baAssocJackID[]; /* [n] */
} __attribute__ ((packed));
#define USB_DT_MS_ENDPOINT_SIZE(n) (4 + (n))
/* main registers, BAR0 + 0x0000 */
struct net2280_regs {
- // offset 0x0000
+ /* offset 0x0000 */
u32 devinit;
#define LOCAL_CLOCK_FREQUENCY 8
#define FORCE_PCI_RESET 7
#define EEPROM_WRITE_DATA 0
u32 eeclkfreq;
u32 _unused0;
- // offset 0x0010
+ /* offset 0x0010 */
u32 pciirqenb0; /* interrupt PCI master ... */
#define SETUP_PACKET_INTERRUPT_ENABLE 7
#define RESUME_INTERRUPT_ENABLE 1
#define SOF_INTERRUPT_ENABLE 0
- // offset 0x0020
+ /* offset 0x0020 */
u32 _unused1;
u32 usbirqenb1;
#define USB_INTERRUPT_ENABLE 31
#define SUSPEND_REQUEST_CHANGE_INTERRUPT 2
#define RESUME_INTERRUPT 1
#define SOF_INTERRUPT 0
- // offset 0x0030
+ /* offset 0x0030 */
u32 idxaddr;
u32 idxdata;
u32 fifoctl;
#define PCI_BASE2_SELECT 2
#define FIFO_CONFIGURATION_SELECT 0
u32 _unused2;
- // offset 0x0040
+ /* offset 0x0040 */
u32 memaddr;
#define START 28
#define DIRECTION 27
u32 memdata0;
u32 memdata1;
u32 _unused3;
- // offset 0x0050
+ /* offset 0x0050 */
u32 gpioctl;
#define GPIO3_LED_SELECT 12
#define GPIO3_INTERRUPT_ENABLE 11
/* usb control, BAR0 + 0x0080 */
struct net2280_usb_regs {
- // offset 0x0080
+ /* offset 0x0080 */
u32 stdrsp;
#define STALL_UNSUPPORTED_REQUESTS 31
#define SET_TEST_MODE 16
#define PME_WAKEUP_ENABLE 2
#define DEVICE_REMOTE_WAKEUP_ENABLE 1
#define SELF_POWERED_STATUS 0
- // offset 0x0090
+ /* offset 0x0090 */
u32 usbstat;
#define HIGH_SPEED 7
#define FULL_SPEED 6
#define TERMINATION_SELECT 0
u32 setup0123;
u32 setup4567;
- // offset 0x0090
+ /* offset 0x0090 */
u32 _unused0;
u32 ouraddr;
#define FORCE_IMMEDIATE 7
/* pci control, BAR0 + 0x0100 */
struct net2280_pci_regs {
- // offset 0x0100
+ /* offset 0x0100 */
u32 pcimstctl;
#define PCI_ARBITER_PARK_SELECT 13
#define PCI_MULTI LEVEL_ARBITER 12
* that can be loaded into some of these registers.
*/
struct net2280_dma_regs { /* [11.7] */
- // offset 0x0180, 0x01a0, 0x01c0, 0x01e0,
+ /* offset 0x0180, 0x01a0, 0x01c0, 0x01e0, */
u32 dmactl;
#define DMA_SCATTER_GATHER_DONE_INTERRUPT_ENABLE 25
#define DMA_CLEAR_COUNT_ENABLE 21
#define DMA_ABORT 1
#define DMA_START 0
u32 _unused0 [2];
- // offset 0x0190, 0x01b0, 0x01d0, 0x01f0,
+ /* offset 0x0190, 0x01b0, 0x01d0, 0x01f0, */
u32 dmacount;
#define VALID_BIT 31
#define DMA_DIRECTION 30
/* dedicated endpoint registers, BAR0 + 0x0200 */
struct net2280_dep_regs { /* [11.8] */
- // offset 0x0200, 0x0210, 0x220, 0x230, 0x240
+ /* offset 0x0200, 0x0210, 0x220, 0x230, 0x240 */
u32 dep_cfg;
- // offset 0x0204, 0x0214, 0x224, 0x234, 0x244
+ /* offset 0x0204, 0x0214, 0x224, 0x234, 0x244 */
u32 dep_rsp;
u32 _unused [2];
} __attribute__ ((packed));
* ep0 reserved for control; E and F have only 64 bytes of fifo
*/
struct net2280_ep_regs { /* [11.9] */
- // offset 0x0300, 0x0320, 0x0340, 0x0360, 0x0380, 0x03a0, 0x03c0
+ /* offset 0x0300, 0x0320, 0x0340, 0x0360, 0x0380, 0x03a0, 0x03c0 */
u32 ep_cfg;
#define ENDPOINT_BYTE_COUNT 16
#define ENDPOINT_ENABLE 10
#define DATA_PACKET_TRANSMITTED_INTERRUPT 2
#define DATA_OUT_PING_TOKEN_INTERRUPT 1
#define DATA_IN_TOKEN_INTERRUPT 0
- // offset 0x0310, 0x0330, 0x0350, 0x0370, 0x0390, 0x03b0, 0x03d0
+ /* offset 0x0310, 0x0330, 0x0350, 0x0370, 0x0390, 0x03b0, 0x03d0 */
u32 ep_avail;
u32 ep_data;
u32 _unused0 [2];
-// include/linux/usb/otg.h
+/* USB OTG (On The Go) defines */
/*
* These APIs may be used between USB controllers. USB device drivers
#define SERIAL_TTY_MAJOR 188 /* Nice legal number now */
#define SERIAL_TTY_MINORS 255 /* loads of devices :) */
-#define MAX_NUM_PORTS 8 /* The maximum number of ports one device can grab at once */
+/* The maximum number of ports one device can grab at once */
+#define MAX_NUM_PORTS 8
/* parity check flag */
#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
* ports of a device.
*/
struct usb_serial_port {
- struct usb_serial * serial;
- struct tty_struct * tty;
+ struct usb_serial *serial;
+ struct tty_struct *tty;
spinlock_t lock;
struct mutex mutex;
unsigned char number;
- unsigned char * interrupt_in_buffer;
- struct urb * interrupt_in_urb;
+ unsigned char *interrupt_in_buffer;
+ struct urb *interrupt_in_urb;
__u8 interrupt_in_endpointAddress;
- unsigned char * interrupt_out_buffer;
+ unsigned char *interrupt_out_buffer;
int interrupt_out_size;
- struct urb * interrupt_out_urb;
+ struct urb *interrupt_out_urb;
__u8 interrupt_out_endpointAddress;
- unsigned char * bulk_in_buffer;
+ unsigned char *bulk_in_buffer;
int bulk_in_size;
- struct urb * read_urb;
+ struct urb *read_urb;
__u8 bulk_in_endpointAddress;
- unsigned char * bulk_out_buffer;
+ unsigned char *bulk_out_buffer;
int bulk_out_size;
- struct urb * write_urb;
+ struct urb *write_urb;
int write_urb_busy;
__u8 bulk_out_endpointAddress;
#define to_usb_serial_port(d) container_of(d, struct usb_serial_port, dev)
/* get and set the port private data pointer helper functions */
-static inline void *usb_get_serial_port_data (struct usb_serial_port *port)
+static inline void *usb_get_serial_port_data(struct usb_serial_port *port)
{
return dev_get_drvdata(&port->dev);
}
-static inline void usb_set_serial_port_data (struct usb_serial_port *port, void *data)
+static inline void usb_set_serial_port_data(struct usb_serial_port *port,
+ void *data)
{
dev_set_drvdata(&port->dev, data);
}
* usb_set_serial_data() to access this.
*/
struct usb_serial {
- struct usb_device * dev;
- struct usb_serial_driver * type;
- struct usb_interface * interface;
+ struct usb_device *dev;
+ struct usb_serial_driver *type;
+ struct usb_interface *interface;
unsigned char disconnected;
unsigned char minor;
unsigned char num_ports;
char num_interrupt_out;
char num_bulk_in;
char num_bulk_out;
- struct usb_serial_port * port[MAX_NUM_PORTS];
+ struct usb_serial_port *port[MAX_NUM_PORTS];
struct kref kref;
struct mutex disc_mutex;
- void * private;
+ void *private;
};
#define to_usb_serial(d) container_of(d, struct usb_serial, kref)
#define NUM_DONT_CARE 99
/* get and set the serial private data pointer helper functions */
-static inline void *usb_get_serial_data (struct usb_serial *serial)
+static inline void *usb_get_serial_data(struct usb_serial *serial)
{
return serial->private;
}
-static inline void usb_set_serial_data (struct usb_serial *serial, void *data)
+static inline void usb_set_serial_data(struct usb_serial *serial, void *data)
{
serial->private = data;
}
/**
* usb_serial_driver - describes a usb serial driver
- * @description: pointer to a string that describes this driver. This string used
- * in the syslog messages when a device is inserted or removed.
+ * @description: pointer to a string that describes this driver. This string
+ * used in the syslog messages when a device is inserted or removed.
* @id_table: pointer to a list of usb_device_id structures that define all
* of the devices this structure can support.
* @num_interrupt_in: If a device doesn't have this many interrupt-in
struct usb_driver *usb_driver;
struct usb_dynids dynids;
- int (*probe) (struct usb_serial *serial, const struct usb_device_id *id);
- int (*attach) (struct usb_serial *serial);
+ int (*probe)(struct usb_serial *serial, const struct usb_device_id *id);
+ int (*attach)(struct usb_serial *serial);
int (*calc_num_ports) (struct usb_serial *serial);
- void (*shutdown) (struct usb_serial *serial);
+ void (*shutdown)(struct usb_serial *serial);
- int (*port_probe) (struct usb_serial_port *port);
- int (*port_remove) (struct usb_serial_port *port);
+ int (*port_probe)(struct usb_serial_port *port);
+ int (*port_remove)(struct usb_serial_port *port);
- int (*suspend) (struct usb_serial *serial, pm_message_t message);
- int (*resume) (struct usb_serial *serial);
+ int (*suspend)(struct usb_serial *serial, pm_message_t message);
+ int (*resume)(struct usb_serial *serial);
/* serial function calls */
- int (*open) (struct usb_serial_port *port, struct file * filp);
- void (*close) (struct usb_serial_port *port, struct file * filp);
- int (*write) (struct usb_serial_port *port, const unsigned char *buf, int count);
- int (*write_room) (struct usb_serial_port *port);
- int (*ioctl) (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
- void (*set_termios) (struct usb_serial_port *port, struct ktermios * old);
- void (*break_ctl) (struct usb_serial_port *port, int break_state);
- int (*chars_in_buffer) (struct usb_serial_port *port);
- void (*throttle) (struct usb_serial_port *port);
- void (*unthrottle) (struct usb_serial_port *port);
- int (*tiocmget) (struct usb_serial_port *port, struct file *file);
- int (*tiocmset) (struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear);
+ int (*open)(struct usb_serial_port *port, struct file *filp);
+ void (*close)(struct usb_serial_port *port, struct file *filp);
+ int (*write)(struct usb_serial_port *port, const unsigned char *buf,
+ int count);
+ int (*write_room)(struct usb_serial_port *port);
+ int (*ioctl)(struct usb_serial_port *port, struct file *file,
+ unsigned int cmd, unsigned long arg);
+ void (*set_termios)(struct usb_serial_port *port, struct ktermios *old);
+ void (*break_ctl)(struct usb_serial_port *port, int break_state);
+ int (*chars_in_buffer)(struct usb_serial_port *port);
+ void (*throttle)(struct usb_serial_port *port);
+ void (*unthrottle)(struct usb_serial_port *port);
+ int (*tiocmget)(struct usb_serial_port *port, struct file *file);
+ int (*tiocmset)(struct usb_serial_port *port, struct file *file,
+ unsigned int set, unsigned int clear);
void (*read_int_callback)(struct urb *urb);
void (*write_int_callback)(struct urb *urb);
void (*read_bulk_callback)(struct urb *urb);
void (*write_bulk_callback)(struct urb *urb);
};
-#define to_usb_serial_driver(d) container_of(d, struct usb_serial_driver, driver)
+#define to_usb_serial_driver(d) \
+ container_of(d, struct usb_serial_driver, driver)
extern int usb_serial_register(struct usb_serial_driver *driver);
extern void usb_serial_deregister(struct usb_serial_driver *driver);
extern void usb_serial_port_softint(struct usb_serial_port *port);
-extern int usb_serial_probe(struct usb_interface *iface, const struct usb_device_id *id);
+extern int usb_serial_probe(struct usb_interface *iface,
+ const struct usb_device_id *id);
extern void usb_serial_disconnect(struct usb_interface *iface);
extern int usb_serial_suspend(struct usb_interface *intf, pm_message_t message);
extern int usb_serial_resume(struct usb_interface *intf);
-extern int ezusb_writememory (struct usb_serial *serial, int address, unsigned char *data, int length, __u8 bRequest);
-extern int ezusb_set_reset (struct usb_serial *serial, unsigned char reset_bit);
+extern int ezusb_writememory(struct usb_serial *serial, int address,
+ unsigned char *data, int length, __u8 bRequest);
+extern int ezusb_set_reset(struct usb_serial *serial, unsigned char reset_bit);
/* USB Serial console functions */
#ifdef CONFIG_USB_SERIAL_CONSOLE
-extern void usb_serial_console_init (int debug, int minor);
-extern void usb_serial_console_exit (void);
+extern void usb_serial_console_init(int debug, int minor);
+extern void usb_serial_console_exit(void);
extern void usb_serial_console_disconnect(struct usb_serial *serial);
#else
-static inline void usb_serial_console_init (int debug, int minor) { }
-static inline void usb_serial_console_exit (void) { }
+static inline void usb_serial_console_init(int debug, int minor) { }
+static inline void usb_serial_console_exit(void) { }
static inline void usb_serial_console_disconnect(struct usb_serial *serial) {}
#endif
/* Functions needed by other parts of the usbserial core */
-extern struct usb_serial *usb_serial_get_by_index (unsigned int minor);
+extern struct usb_serial *usb_serial_get_by_index(unsigned int minor);
extern void usb_serial_put(struct usb_serial *serial);
-extern int usb_serial_generic_open (struct usb_serial_port *port, struct file *filp);
-extern int usb_serial_generic_write (struct usb_serial_port *port, const unsigned char *buf, int count);
-extern void usb_serial_generic_close (struct usb_serial_port *port, struct file *filp);
-extern int usb_serial_generic_resume (struct usb_serial *serial);
-extern int usb_serial_generic_write_room (struct usb_serial_port *port);
-extern int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port);
-extern void usb_serial_generic_read_bulk_callback (struct urb *urb);
-extern void usb_serial_generic_write_bulk_callback (struct urb *urb);
-extern void usb_serial_generic_throttle (struct usb_serial_port *port);
-extern void usb_serial_generic_unthrottle (struct usb_serial_port *port);
-extern void usb_serial_generic_shutdown (struct usb_serial *serial);
-extern int usb_serial_generic_register (int debug);
-extern void usb_serial_generic_deregister (void);
-
-extern int usb_serial_bus_register (struct usb_serial_driver *device);
-extern void usb_serial_bus_deregister (struct usb_serial_driver *device);
+extern int usb_serial_generic_open(struct usb_serial_port *port,
+ struct file *filp);
+extern int usb_serial_generic_write(struct usb_serial_port *port,
+ const unsigned char *buf, int count);
+extern void usb_serial_generic_close(struct usb_serial_port *port,
+ struct file *filp);
+extern int usb_serial_generic_resume(struct usb_serial *serial);
+extern int usb_serial_generic_write_room(struct usb_serial_port *port);
+extern int usb_serial_generic_chars_in_buffer(struct usb_serial_port *port);
+extern void usb_serial_generic_read_bulk_callback(struct urb *urb);
+extern void usb_serial_generic_write_bulk_callback(struct urb *urb);
+extern void usb_serial_generic_throttle(struct usb_serial_port *port);
+extern void usb_serial_generic_unthrottle(struct usb_serial_port *port);
+extern void usb_serial_generic_shutdown(struct usb_serial *serial);
+extern int usb_serial_generic_register(int debug);
+extern void usb_serial_generic_deregister(void);
+
+extern int usb_serial_bus_register(struct usb_serial_driver *device);
+extern void usb_serial_bus_deregister(struct usb_serial_driver *device);
extern struct usb_serial_driver usb_serial_generic_device;
extern struct bus_type usb_serial_bus_type;
int i;
if (debug) {
- dev_printk(KERN_DEBUG, dev, "%s - length = %d, data = ", function, size);
+ dev_printk(KERN_DEBUG, dev, "%s - length = %d, data = ",
+ function, size);
for (i = 0; i < size; ++i)
- printk ("%.2x ", data[i]);
- printk ("\n");
+ printk("%.2x ", data[i]);
+ printk("\n");
}
}
/* Use our own dbg macro */
#undef dbg
-#define dbg(format, arg...) do { if (debug) printk(KERN_DEBUG "%s: " format "\n" , __FILE__ , ## arg); } while (0)
+#define dbg(format, arg...) \
+ do { \
+ if (debug) \
+ printk(KERN_DEBUG "%s: " format "\n" , __FILE__ , \
+ ## arg); \
+ } while (0)
/* pulse sl811 nRST (probably with a GPIO) */
void (*reset)(struct device *dev);
- // some boards need something like these:
- // int (*check_overcurrent)(struct device *dev);
- // void (*clock_enable)(struct device *dev, int is_on);
+ /* some boards need something like these: */
+ /* int (*check_overcurrent)(struct device *dev); */
+ /* void (*clock_enable)(struct device *dev, int is_on); */
};
projects / GitHub / exynos8895 / android_kernel_samsung_universal8895.git / commitdiff