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43 lines
1.3 KiB
43 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __LINUX_USB_IOWARRIOR_H |
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#define __LINUX_USB_IOWARRIOR_H |
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#define CODEMERCS_MAGIC_NUMBER 0xC0 /* like COde Mercenaries */ |
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/* Define the ioctl commands for reading and writing data */ |
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#define IOW_WRITE _IOW(CODEMERCS_MAGIC_NUMBER, 1, __u8 *) |
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#define IOW_READ _IOW(CODEMERCS_MAGIC_NUMBER, 2, __u8 *) |
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/* |
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A struct for available device info which is read |
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with the ioctl IOW_GETINFO. |
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To be compatible with 2.4 userspace which didn't have an easy way to get |
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this information. |
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*/ |
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struct iowarrior_info { |
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/* vendor id : supposed to be USB_VENDOR_ID_CODEMERCS in all cases */ |
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__u32 vendor; |
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/* product id : depends on type of chip (USB_DEVICE_ID_CODEMERCS_X) */ |
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__u32 product; |
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/* the serial number of our chip (if a serial-number is not available |
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* this is empty string) */ |
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__u8 serial[9]; |
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/* revision number of the chip */ |
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__u32 revision; |
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/* USB-speed of the device (0=UNKNOWN, 1=LOW, 2=FULL 3=HIGH) */ |
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__u32 speed; |
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/* power consumption of the device in mA */ |
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__u32 power; |
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/* the number of the endpoint */ |
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__u32 if_num; |
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/* size of the data-packets on this interface */ |
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__u32 report_size; |
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}; |
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/* |
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Get some device-information (product-id , serial-number etc.) |
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in order to identify a chip. |
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*/ |
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#define IOW_GETINFO _IOR(CODEMERCS_MAGIC_NUMBER, 3, struct iowarrior_info) |
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#endif /* __LINUX_USB_IOWARRIOR_H */
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