/* SPDX-License-Identifier: GPL-2.0 */ #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 */