1 /* SPDX-License-Identifier: GPL-2.0 */ 1
2 /*
3 * Interface to the libusual.
4 *
5 * Copyright (c) 2005 Pete Zaitcev <zaitcev@re
6 * Copyright (c) 1999-2002 Matthew Dharm (mdha
7 * Copyright (c) 1999 Michael Gee (michael@lin
8 */
9
10 #ifndef __LINUX_USB_USUAL_H
11 #define __LINUX_USB_USUAL_H
12
13
14 /* We should do this for cleanliness... But ot
15 /* #include <linux/usb.h> */
16
17 /*
18 * The flags field, which we store in usb_devi
19 * It is compatible with the old usb-storage f
20 */
21
22 /*
23 * Static flag definitions. We use this round
24 * proc_info() routine can automatically displ
25 */
26 #define US_DO_ALL_FLAGS
27 US_FLAG(SINGLE_LUN, 0x00000001)
28 /* allow access to only LUN 0
29 US_FLAG(NEED_OVERRIDE, 0x00000002)
30 /* unusual_devs entry is neces
31 US_FLAG(SCM_MULT_TARG, 0x00000004)
32 /* supports multiple targets *
33 US_FLAG(FIX_INQUIRY, 0x00000008)
34 /* INQUIRY response needs faki
35 US_FLAG(FIX_CAPACITY, 0x00000010)
36 /* READ CAPACITY response too
37 US_FLAG(IGNORE_RESIDUE, 0x00000020)
38 /* reported residue is wrong *
39 US_FLAG(BULK32, 0x00000040)
40 /* Uses 32-byte CBW length */
41 US_FLAG(NOT_LOCKABLE, 0x00000080)
42 /* PREVENT/ALLOW not supported
43 US_FLAG(GO_SLOW, 0x00000100)
44 /* Need delay after Command ph
45 US_FLAG(NO_WP_DETECT, 0x00000200)
46 /* Don't check for write-prote
47 US_FLAG(MAX_SECTORS_64, 0x00000400)
48 /* Sets max_sectors to 64 *
49 US_FLAG(IGNORE_DEVICE, 0x00000800)
50 /* Don't claim device */
51 US_FLAG(CAPACITY_HEURISTICS, 0x0000
52 /* sometimes sizes is too big
53 US_FLAG(MAX_SECTORS_MIN,0x00002000)
54 /* Sets max_sectors to arch mi
55 US_FLAG(BULK_IGNORE_TAG,0x00004000)
56 /* Ignore tag mismatch in bulk
57 US_FLAG(SANE_SENSE, 0x00008000)
58 /* Sane Sense (> 18 bytes) */
59 US_FLAG(CAPACITY_OK, 0x00010000)
60 /* READ CAPACITY response is c
61 US_FLAG(BAD_SENSE, 0x00020000)
62 /* Bad Sense (never more than
63 US_FLAG(NO_READ_DISC_INFO, 0x0004
64 /* cannot handle READ_DISC_INF
65 US_FLAG(NO_READ_CAPACITY_16, 0x0008
66 /* cannot handle READ_CAPACITY
67 US_FLAG(INITIAL_READ10, 0x00100000)
68 /* Initial READ(10) (and other
69 US_FLAG(WRITE_CACHE, 0x00200000)
70 /* Write Cache status is not a
71 US_FLAG(NEEDS_CAP16, 0x00400000)
72 /* cannot handle READ_CAPACITY
73 US_FLAG(IGNORE_UAS, 0x00800000)
74 /* Device advertises UAS but i
75 US_FLAG(BROKEN_FUA, 0x01000000)
76 /* Cannot handle FUA in WRITE
77 US_FLAG(NO_ATA_1X, 0x02000000)
78 /* Cannot handle ATA_12 or ATA
79 US_FLAG(NO_REPORT_OPCODES, 0x0400
80 /* Cannot handle MI_REPORT_SUP
81 US_FLAG(MAX_SECTORS_240, 0x0800
82 /* Sets max_sectors to 240 */
83 US_FLAG(NO_REPORT_LUNS, 0x10000000)
84 /* Cannot handle REPORT_LUNS *
85 US_FLAG(ALWAYS_SYNC, 0x20000000)
86 /* lies about caching, so alwa
87 US_FLAG(NO_SAME, 0x40000000)
88 /* Cannot handle WRITE_SAME */
89 US_FLAG(SENSE_AFTER_SYNC, 0x80000000)
90 /* Do REQUEST_SENSE after SYNC
91
92 #define US_FLAG(name, value) US_FL_##name =
93 enum { US_DO_ALL_FLAGS };
94 #undef US_FLAG
95
96 #include <linux/usb/storage.h>
97
98 extern int usb_usual_ignore_device(struct usb_
99 extern const struct usb_device_id usb_storage_
100
101 #endif /* __LINUX_USB_USUAL_H */
102
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