diff options
Diffstat (limited to 'include/linux/usb/iowarrior.h')
| -rw-r--r-- | include/linux/usb/iowarrior.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/linux/usb/iowarrior.h b/include/linux/usb/iowarrior.h new file mode 100644 index 00000000..4fd6513d --- /dev/null +++ b/include/linux/usb/iowarrior.h @@ -0,0 +1,42 @@ +#ifndef __LINUX_USB_IOWARRIOR_H +#define __LINUX_USB_IOWARRIOR_H + +#define CODEMERCS_MAGIC_NUMBER 0xC0 /* like COde Mercenaries */ + +/* Define the ioctl commands for reading and writing data */ +#define IOW_WRITE _IOW(CODEMERCS_MAGIC_NUMBER, 1, __u8 *) +#define IOW_READ _IOW(CODEMERCS_MAGIC_NUMBER, 2, __u8 *) + +/* + A struct for available device info which is read + with the ioctl IOW_GETINFO. + To be compatible with 2.4 userspace which didn't have an easy way to get + this information. +*/ +struct iowarrior_info { + /* 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; +}; + +/* + Get some device-information (product-id , serial-number etc.) + in order to identify a chip. +*/ +#define IOW_GETINFO _IOR(CODEMERCS_MAGIC_NUMBER, 3, struct iowarrior_info) + +#endif /* __LINUX_USB_IOWARRIOR_H */ |