Go to the source code of this file.
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| #define | SERIAL_TTY_MAJOR 188 /* Nice legal number now */ |
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| #define | SERIAL_TTY_MINORS 254 /* loads of devices :) */ |
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| #define | SERIAL_TTY_NO_MINOR 255 /* No minor was assigned */ |
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| #define | MAX_NUM_PORTS 8 |
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| #define | RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK)) |
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| #define | USB_SERIAL_WRITE_BUSY 0 |
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| #define | to_usb_serial_port(d) container_of(d, struct usb_serial_port, dev) |
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| #define | to_usb_serial(d) container_of(d, struct usb_serial, kref) |
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| #define | to_usb_serial_driver(d) container_of(d, struct usb_serial_driver, driver) |
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| #define | dev_err_console(usport, fmt,...) |
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| #define | usb_serial_module_driver(__name, __serial_drivers, __ids) |
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| #define | module_usb_serial_driver(__serial_drivers, __ids) usb_serial_module_driver(KBUILD_MODNAME, __serial_drivers, __ids) |
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| int | usb_serial_register_drivers (struct usb_serial_driver *const serial_drivers[], const char *name, const struct usb_device_id *id_table) |
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| void | usb_serial_deregister_drivers (struct usb_serial_driver *const serial_drivers[]) |
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| void | usb_serial_port_softint (struct usb_serial_port *port) |
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| int | usb_serial_suspend (struct usb_interface *intf, pm_message_t message) |
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| int | usb_serial_resume (struct usb_interface *intf) |
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| struct usb_serial * | usb_serial_get_by_index (unsigned int minor) |
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| void | usb_serial_put (struct usb_serial *serial) |
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| int | usb_serial_generic_open (struct tty_struct *tty, struct usb_serial_port *port) |
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| int | usb_serial_generic_write (struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count) |
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| void | usb_serial_generic_close (struct usb_serial_port *port) |
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| int | usb_serial_generic_resume (struct usb_serial *serial) |
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| int | usb_serial_generic_write_room (struct tty_struct *tty) |
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| int | usb_serial_generic_chars_in_buffer (struct tty_struct *tty) |
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| void | usb_serial_generic_read_bulk_callback (struct urb *urb) |
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| void | usb_serial_generic_write_bulk_callback (struct urb *urb) |
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| void | usb_serial_generic_throttle (struct tty_struct *tty) |
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| void | usb_serial_generic_unthrottle (struct tty_struct *tty) |
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| void | usb_serial_generic_disconnect (struct usb_serial *serial) |
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| void | usb_serial_generic_release (struct usb_serial *serial) |
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| int | usb_serial_generic_register (void) |
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| void | usb_serial_generic_deregister (void) |
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| int | usb_serial_generic_submit_read_urbs (struct usb_serial_port *port, gfp_t mem_flags) |
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| void | usb_serial_generic_process_read_urb (struct urb *urb) |
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| int | usb_serial_generic_prepare_write_buffer (struct usb_serial_port *port, void *dest, size_t size) |
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| int | usb_serial_handle_sysrq_char (struct usb_serial_port *port, unsigned int ch) |
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| int | usb_serial_handle_break (struct usb_serial_port *port) |
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| void | usb_serial_handle_dcd_change (struct usb_serial_port *usb_port, struct tty_struct *tty, unsigned int status) |
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| int | usb_serial_bus_register (struct usb_serial_driver *device) |
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| void | usb_serial_bus_deregister (struct usb_serial_driver *device) |
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| #define dev_err_console |
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usport, |
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fmt, |
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... |
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) |
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Value:do { \
static
bool __print_once;
\ if (!__port->port.console || !__print_once) { \
__print_once = true; \
dev_err(&__port->dev,
fmt, ##__VA_ARGS__); \
} \
} while (0)
Definition at line 366 of file serial.h.
| #define module_usb_serial_driver |
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__serial_drivers, |
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__ids |
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| usb_serial_module_driver(KBUILD_MODNAME, __serial_drivers, __ids) |
| #define SERIAL_TTY_MAJOR 188 /* Nice legal number now */ |
| #define SERIAL_TTY_MINORS 254 /* loads of devices :) */ |
| #define SERIAL_TTY_NO_MINOR 255 /* No minor was assigned */ |
| #define usb_serial_module_driver |
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__name, |
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__serial_drivers, |
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__ids |
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) |
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Value:static int __init usb_serial_module_init(
void) \
{ \
__name, __ids); \
} \
module_init(usb_serial_module_init); \
static
void __exit usb_serial_module_exit(
void) \
{ \
usb_serial_deregister_drivers(__serial_drivers); \
} \
module_exit(usb_serial_module_exit);
Definition at line 388 of file serial.h.
| #define USB_SERIAL_WRITE_BUSY 0 |
usb_serial_deregister_drivers - deregister drivers for a usb-serial module : NULL-terminated array of pointers to drivers to be deregistered
Deregisters all the drivers in the array and deregisters and frees the struct usb_driver that was created by the call to usb_serial_register_drivers().
Definition at line 1444 of file usb-serial.c.
| void usb_serial_generic_deregister |
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void |
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| int usb_serial_generic_register |
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void |
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usb_serial_generic_write - generic write function for serial USB devices : Pointer to &struct tty_struct for the device : Pointer to the &usb_serial_port structure for the device : Pointer to the data to write : Number of bytes to write
Returns the number of characters actually written, which may be anything from zero to . If an error occurs, it returns the negative errno value.
Definition at line 211 of file generic.c.
usb_serial_handle_dcd_change - handle a change of carrier detect state : usb_serial_port structure for the open port : tty_struct structure for the port : new carrier detect status, nonzero if active
Definition at line 476 of file generic.c.
1.8.2