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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/usb/image/microtek.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/usb/image/microtek.h')
-rw-r--r--drivers/usb/image/microtek.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/usb/image/microtek.h b/drivers/usb/image/microtek.h
new file mode 100644
index 000000000000..3271deb8c001
--- /dev/null
+++ b/drivers/usb/image/microtek.h
@@ -0,0 +1,55 @@
1 /*
2 * Driver for Microtek Scanmaker X6 USB scanner and possibly others.
3 *
4 * (C) Copyright 2000 John Fremlin <vii@penguinpowered.com>
5 * (C) Copyright 2000 Oliver Neukum <Oliver.Neukum@lrz.uni-muenchen.de>
6 *
7 * See microtek.c for history
8 *
9 */
10
11typedef void (*mts_scsi_cmnd_callback)(Scsi_Cmnd *);
12
13
14struct mts_transfer_context
15{
16 struct mts_desc* instance;
17 mts_scsi_cmnd_callback final_callback;
18 Scsi_Cmnd *srb;
19
20 void* data;
21 unsigned data_length;
22 int data_pipe;
23 int fragment;
24
25 u8 status; /* status returned from ep_response after command completion */
26};
27
28
29struct mts_desc {
30 struct mts_desc *next;
31 struct mts_desc *prev;
32
33 struct usb_device *usb_dev;
34 struct usb_interface *usb_intf;
35
36 /* Endpoint addresses */
37 u8 ep_out;
38 u8 ep_response;
39 u8 ep_image;
40
41 struct Scsi_Host * host;
42 struct semaphore lock;
43
44 struct urb *urb;
45 struct mts_transfer_context context;
46};
47
48
49#define MTS_EP_OUT 0x1
50#define MTS_EP_RESPONSE 0x2
51#define MTS_EP_IMAGE 0x3
52#define MTS_EP_TOTAL 0x3
53
54#define MTS_SCSI_ERR_MASK ~0x3fu
55