1 /* SPDX-License-Identifier: GPL-2.0 */ <<
2 /* 1 /*
3 * Interface to the libusual. 2 * Interface to the libusual.
4 * 3 *
5 * Copyright (c) 2005 Pete Zaitcev <zaitcev@re 4 * Copyright (c) 2005 Pete Zaitcev <zaitcev@redhat.com>
6 * Copyright (c) 1999-2002 Matthew Dharm (mdha 5 * Copyright (c) 1999-2002 Matthew Dharm (mdharm-usb@one-eyed-alien.net)
7 * Copyright (c) 1999 Michael Gee (michael@lin 6 * Copyright (c) 1999 Michael Gee (michael@linuxspecific.com)
8 */ 7 */
9 8
10 #ifndef __LINUX_USB_USUAL_H 9 #ifndef __LINUX_USB_USUAL_H
11 #define __LINUX_USB_USUAL_H 10 #define __LINUX_USB_USUAL_H
12 11
13 12
14 /* We should do this for cleanliness... But ot 13 /* We should do this for cleanliness... But other usb_foo.h do not do this. */
15 /* #include <linux/usb.h> */ 14 /* #include <linux/usb.h> */
16 15
17 /* 16 /*
18 * The flags field, which we store in usb_devi 17 * The flags field, which we store in usb_device_id.driver_info.
19 * It is compatible with the old usb-storage f 18 * It is compatible with the old usb-storage flags in lower 24 bits.
20 */ 19 */
21 20
22 /* 21 /*
23 * Static flag definitions. We use this round 22 * Static flag definitions. We use this roundabout technique so that the
24 * proc_info() routine can automatically displ 23 * proc_info() routine can automatically display a message for each flag.
25 */ 24 */
26 #define US_DO_ALL_FLAGS 25 #define US_DO_ALL_FLAGS \
27 US_FLAG(SINGLE_LUN, 0x00000001) 26 US_FLAG(SINGLE_LUN, 0x00000001) \
28 /* allow access to only LUN 0 27 /* allow access to only LUN 0 */ \
29 US_FLAG(NEED_OVERRIDE, 0x00000002) 28 US_FLAG(NEED_OVERRIDE, 0x00000002) \
30 /* unusual_devs entry is neces 29 /* unusual_devs entry is necessary */ \
31 US_FLAG(SCM_MULT_TARG, 0x00000004) 30 US_FLAG(SCM_MULT_TARG, 0x00000004) \
32 /* supports multiple targets * 31 /* supports multiple targets */ \
33 US_FLAG(FIX_INQUIRY, 0x00000008) 32 US_FLAG(FIX_INQUIRY, 0x00000008) \
34 /* INQUIRY response needs faki 33 /* INQUIRY response needs faking */ \
35 US_FLAG(FIX_CAPACITY, 0x00000010) 34 US_FLAG(FIX_CAPACITY, 0x00000010) \
36 /* READ CAPACITY response too 35 /* READ CAPACITY response too big */ \
37 US_FLAG(IGNORE_RESIDUE, 0x00000020) 36 US_FLAG(IGNORE_RESIDUE, 0x00000020) \
38 /* reported residue is wrong * 37 /* reported residue is wrong */ \
39 US_FLAG(BULK32, 0x00000040) 38 US_FLAG(BULK32, 0x00000040) \
40 /* Uses 32-byte CBW length */ 39 /* Uses 32-byte CBW length */ \
41 US_FLAG(NOT_LOCKABLE, 0x00000080) 40 US_FLAG(NOT_LOCKABLE, 0x00000080) \
42 /* PREVENT/ALLOW not supported 41 /* PREVENT/ALLOW not supported */ \
43 US_FLAG(GO_SLOW, 0x00000100) 42 US_FLAG(GO_SLOW, 0x00000100) \
44 /* Need delay after Command ph 43 /* Need delay after Command phase */ \
45 US_FLAG(NO_WP_DETECT, 0x00000200) 44 US_FLAG(NO_WP_DETECT, 0x00000200) \
46 /* Don't check for write-prote 45 /* Don't check for write-protect */ \
47 US_FLAG(MAX_SECTORS_64, 0x00000400) 46 US_FLAG(MAX_SECTORS_64, 0x00000400) \
48 /* Sets max_sectors to 64 * 47 /* Sets max_sectors to 64 */ \
49 US_FLAG(IGNORE_DEVICE, 0x00000800) 48 US_FLAG(IGNORE_DEVICE, 0x00000800) \
50 /* Don't claim device */ 49 /* Don't claim device */ \
51 US_FLAG(CAPACITY_HEURISTICS, 0x0000 50 US_FLAG(CAPACITY_HEURISTICS, 0x00001000) \
52 /* sometimes sizes is too big 51 /* sometimes sizes is too big */ \
53 US_FLAG(MAX_SECTORS_MIN,0x00002000) 52 US_FLAG(MAX_SECTORS_MIN,0x00002000) \
54 /* Sets max_sectors to arch mi 53 /* Sets max_sectors to arch min */ \
55 US_FLAG(BULK_IGNORE_TAG,0x00004000) 54 US_FLAG(BULK_IGNORE_TAG,0x00004000) \
56 /* Ignore tag mismatch in bulk 55 /* Ignore tag mismatch in bulk operations */ \
57 US_FLAG(SANE_SENSE, 0x00008000) 56 US_FLAG(SANE_SENSE, 0x00008000) \
58 /* Sane Sense (> 18 bytes) */ 57 /* Sane Sense (> 18 bytes) */ \
59 US_FLAG(CAPACITY_OK, 0x00010000) 58 US_FLAG(CAPACITY_OK, 0x00010000) \
60 /* READ CAPACITY response is c 59 /* READ CAPACITY response is correct */ \
61 US_FLAG(BAD_SENSE, 0x00020000) 60 US_FLAG(BAD_SENSE, 0x00020000) \
62 /* Bad Sense (never more than 61 /* Bad Sense (never more than 18 bytes) */ \
63 US_FLAG(NO_READ_DISC_INFO, 0x0004 62 US_FLAG(NO_READ_DISC_INFO, 0x00040000) \
64 /* cannot handle READ_DISC_INF 63 /* cannot handle READ_DISC_INFO */ \
65 US_FLAG(NO_READ_CAPACITY_16, 0x0008 64 US_FLAG(NO_READ_CAPACITY_16, 0x00080000) \
66 /* cannot handle READ_CAPACITY 65 /* cannot handle READ_CAPACITY_16 */ \
67 US_FLAG(INITIAL_READ10, 0x00100000) 66 US_FLAG(INITIAL_READ10, 0x00100000) \
68 /* Initial READ(10) (and other 67 /* Initial READ(10) (and others) must be retried */ \
69 US_FLAG(WRITE_CACHE, 0x00200000) 68 US_FLAG(WRITE_CACHE, 0x00200000) \
70 /* Write Cache status is not a 69 /* Write Cache status is not available */ \
71 US_FLAG(NEEDS_CAP16, 0x00400000) 70 US_FLAG(NEEDS_CAP16, 0x00400000) \
72 /* cannot handle READ_CAPACITY 71 /* cannot handle READ_CAPACITY_10 */ \
73 US_FLAG(IGNORE_UAS, 0x00800000) 72 US_FLAG(IGNORE_UAS, 0x00800000) \
74 /* Device advertises UAS but i 73 /* Device advertises UAS but it is broken */ \
75 US_FLAG(BROKEN_FUA, 0x01000000) 74 US_FLAG(BROKEN_FUA, 0x01000000) \
76 /* Cannot handle FUA in WRITE 75 /* Cannot handle FUA in WRITE or READ CDBs */ \
77 US_FLAG(NO_ATA_1X, 0x02000000) 76 US_FLAG(NO_ATA_1X, 0x02000000) \
78 /* Cannot handle ATA_12 or ATA 77 /* Cannot handle ATA_12 or ATA_16 CDBs */ \
79 US_FLAG(NO_REPORT_OPCODES, 0x0400 78 US_FLAG(NO_REPORT_OPCODES, 0x04000000) \
80 /* Cannot handle MI_REPORT_SUP 79 /* Cannot handle MI_REPORT_SUPPORTED_OPERATION_CODES */ \
81 US_FLAG(MAX_SECTORS_240, 0x0800 80 US_FLAG(MAX_SECTORS_240, 0x08000000) \
82 /* Sets max_sectors to 240 */ 81 /* Sets max_sectors to 240 */ \
83 US_FLAG(NO_REPORT_LUNS, 0x10000000) 82 US_FLAG(NO_REPORT_LUNS, 0x10000000) \
84 /* Cannot handle REPORT_LUNS * 83 /* 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 84
92 #define US_FLAG(name, value) US_FL_##name = 85 #define US_FLAG(name, value) US_FL_##name = value ,
93 enum { US_DO_ALL_FLAGS }; 86 enum { US_DO_ALL_FLAGS };
94 #undef US_FLAG 87 #undef US_FLAG
95 88
96 #include <linux/usb/storage.h> 89 #include <linux/usb/storage.h>
97 90
98 extern int usb_usual_ignore_device(struct usb_ 91 extern int usb_usual_ignore_device(struct usb_interface *intf);
99 extern const struct usb_device_id usb_storage_ !! 92 extern struct usb_device_id usb_storage_usb_ids[];
100 93
101 #endif /* __LINUX_USB_USUAL_H */ 94 #endif /* __LINUX_USB_USUAL_H */
102 95
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