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authorGreg Kroah-Hartman <gregkh@suse.de>2007-02-15 00:40:14 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2007-02-24 02:03:45 +0300
commit946b960d13c15f050a3b848987aaca79f6a459b7 (patch)
tree7e2aafc311f399f74325730fb76191a4d5c0aa67 /include
parentfd978bfa127a0b8c0bdbbbc9d64f3c73bf080f61 (diff)
downloadlinux-946b960d13c15f050a3b848987aaca79f6a459b7.tar.xz
USB: add driver for iowarrior devices.
The ioctl is commented out for now, until we verify some userspace application issues. Cc: Christian Lucht <lucht@codemercs.com> Cc: Robert Marquardt <marquardt@codemercs.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include')
-rw-r--r--include/linux/usb/iowarrior.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/include/linux/usb/iowarrior.h b/include/linux/usb/iowarrior.h
new file mode 100644
index 000000000000..cbbe020a4f5c
--- /dev/null
+++ b/include/linux/usb/iowarrior.h
@@ -0,0 +1,33 @@
+#ifndef _IOWARRIOR_H_
+#define _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 {
+ __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 */
+};
+
+/*
+ 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 /* _IOWARRIOR_H_ */