2 * Driver for Microtek Scanmaker X6 USB scanner and possibly others.
4 * (C) Copyright 2000 John Fremlin <vii@penguinpowered.com>
5 * (C) Copyright 2000 Oliver Neukum <Oliver.Neukum@lrz.uni-muenchen.de>
7 * See microtek.c for history
11 typedef void (*mts_scsi_cmnd_callback)(Scsi_Cmnd *);
12 typedef void (*mts_usb_urb_callback) (struct urb *);
15 struct mts_transfer_context
17 struct mts_desc* instance;
18 mts_scsi_cmnd_callback final_callback;
26 u8 status; /* status returned from ep_response after command completion */
31 struct mts_desc *next;
32 struct mts_desc *prev;
34 struct usb_device *usb_dev;
38 /* Endpoint addresses */
43 struct Scsi_Host * host;
44 Scsi_Host_Template ctempl;
47 struct semaphore lock;
50 struct mts_transfer_context context;
54 #define MTS_EP_OUT 0x1
55 #define MTS_EP_RESPONSE 0x2
56 #define MTS_EP_IMAGE 0x3
57 #define MTS_EP_TOTAL 0x3
59 #define MTS_SCSI_ERR_MASK ~0x3fu