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a00828e9 PZ |
1 | /* |
2 | * Interface to the libusual. | |
3 | * | |
4 | * Copyright (c) 2005 Pete Zaitcev <zaitcev@redhat.com> | |
5 | * Copyright (c) 1999-2002 Matthew Dharm (mdharm-usb@one-eyed-alien.net) | |
6 | * Copyright (c) 1999 Michael Gee (michael@linuxspecific.com) | |
7 | */ | |
8 | ||
9 | #ifndef __LINUX_USB_USUAL_H | |
10 | #define __LINUX_USB_USUAL_H | |
11 | ||
a00828e9 PZ |
12 | |
13 | /* We should do this for cleanliness... But other usb_foo.h do not do this. */ | |
14 | /* #include <linux/usb.h> */ | |
15 | ||
16 | /* | |
17 | * The flags field, which we store in usb_device_id.driver_info. | |
18 | * It is compatible with the old usb-storage flags in lower 24 bits. | |
19 | */ | |
20 | ||
21 | /* | |
22 | * Static flag definitions. We use this roundabout technique so that the | |
23 | * proc_info() routine can automatically display a message for each flag. | |
24 | */ | |
25 | #define US_DO_ALL_FLAGS \ | |
26 | US_FLAG(SINGLE_LUN, 0x00000001) \ | |
27 | /* allow access to only LUN 0 */ \ | |
28 | US_FLAG(NEED_OVERRIDE, 0x00000002) \ | |
29 | /* unusual_devs entry is necessary */ \ | |
30 | US_FLAG(SCM_MULT_TARG, 0x00000004) \ | |
31 | /* supports multiple targets */ \ | |
32 | US_FLAG(FIX_INQUIRY, 0x00000008) \ | |
33 | /* INQUIRY response needs faking */ \ | |
34 | US_FLAG(FIX_CAPACITY, 0x00000010) \ | |
35 | /* READ CAPACITY response too big */ \ | |
36 | US_FLAG(IGNORE_RESIDUE, 0x00000020) \ | |
37 | /* reported residue is wrong */ \ | |
38 | US_FLAG(BULK32, 0x00000040) \ | |
39 | /* Uses 32-byte CBW length */ \ | |
40 | US_FLAG(NOT_LOCKABLE, 0x00000080) \ | |
41 | /* PREVENT/ALLOW not supported */ \ | |
42 | US_FLAG(GO_SLOW, 0x00000100) \ | |
43 | /* Need delay after Command phase */ \ | |
44 | US_FLAG(NO_WP_DETECT, 0x00000200) \ | |
45 | /* Don't check for write-protect */ \ | |
883d989a | 46 | US_FLAG(MAX_SECTORS_64, 0x00000400) \ |
3c332422 DD |
47 | /* Sets max_sectors to 64 */ \ |
48 | US_FLAG(IGNORE_DEVICE, 0x00000800) \ | |
61bf54b7 ON |
49 | /* Don't claim device */ \ |
50 | US_FLAG(CAPACITY_HEURISTICS, 0x00001000) \ | |
33abc04f DM |
51 | /* sometimes sizes is too big */ \ |
52 | US_FLAG(MAX_SECTORS_MIN,0x00002000) \ | |
cc36bdd4 CB |
53 | /* Sets max_sectors to arch min */ \ |
54 | US_FLAG(BULK_IGNORE_TAG,0x00004000) \ | |
55 | /* Ignore tag mismatch in bulk operations */ | |
33abc04f | 56 | |
a00828e9 PZ |
57 | |
58 | #define US_FLAG(name, value) US_FL_##name = value , | |
59 | enum { US_DO_ALL_FLAGS }; | |
60 | #undef US_FLAG | |
61 | ||
62 | /* | |
63 | * The bias field for libusual and friends. | |
64 | */ | |
65 | #define USB_US_TYPE_NONE 0 | |
66 | #define USB_US_TYPE_STOR 1 /* usb-storage */ | |
67 | #define USB_US_TYPE_UB 2 /* ub */ | |
68 | ||
69 | #define USB_US_TYPE(flags) (((flags) >> 24) & 0xFF) | |
70 | #define USB_US_ORIG_FLAGS(flags) ((flags) & 0x00FFFFFF) | |
71 | ||
72 | /* | |
73 | * This is probably not the best place to keep these constants, conceptually. | |
74 | * But it's the only header included into all places which need them. | |
75 | */ | |
76 | ||
77 | /* Sub Classes */ | |
78 | ||
79 | #define US_SC_RBC 0x01 /* Typically, flash devices */ | |
80 | #define US_SC_8020 0x02 /* CD-ROM */ | |
81 | #define US_SC_QIC 0x03 /* QIC-157 Tapes */ | |
82 | #define US_SC_UFI 0x04 /* Floppy */ | |
83 | #define US_SC_8070 0x05 /* Removable media */ | |
84 | #define US_SC_SCSI 0x06 /* Transparent */ | |
676d3aa1 | 85 | #define US_SC_LOCKABLE 0x07 /* Password-protected */ |
a00828e9 | 86 | |
676d3aa1 | 87 | #define US_SC_ISD200 0xf0 /* ISD200 ATA */ |
d277064e | 88 | #define US_SC_CYP_ATACB 0xf1 /* Cypress ATACB */ |
a00828e9 PZ |
89 | #define US_SC_DEVICE 0xff /* Use device's value */ |
90 | ||
91 | /* Protocols */ | |
92 | ||
93 | #define US_PR_CBI 0x00 /* Control/Bulk/Interrupt */ | |
94 | #define US_PR_CB 0x01 /* Control/Bulk w/o interrupt */ | |
95 | #define US_PR_BULK 0x50 /* bulk only */ | |
96 | #ifdef CONFIG_USB_STORAGE_USBAT | |
97 | #define US_PR_USBAT 0x80 /* SCM-ATAPI bridge */ | |
98 | #endif | |
99 | #ifdef CONFIG_USB_STORAGE_SDDR09 | |
100 | #define US_PR_EUSB_SDDR09 0x81 /* SCM-SCSI bridge for SDDR-09 */ | |
101 | #endif | |
102 | #ifdef CONFIG_USB_STORAGE_SDDR55 | |
103 | #define US_PR_SDDR55 0x82 /* SDDR-55 (made up) */ | |
104 | #endif | |
105 | #define US_PR_DPCM_USB 0xf0 /* Combination CB/SDDR09 */ | |
106 | #ifdef CONFIG_USB_STORAGE_FREECOM | |
107 | #define US_PR_FREECOM 0xf1 /* Freecom */ | |
108 | #endif | |
109 | #ifdef CONFIG_USB_STORAGE_DATAFAB | |
110 | #define US_PR_DATAFAB 0xf2 /* Datafab chipsets */ | |
111 | #endif | |
112 | #ifdef CONFIG_USB_STORAGE_JUMPSHOT | |
113 | #define US_PR_JUMPSHOT 0xf3 /* Lexar Jumpshot */ | |
114 | #endif | |
e80b0fad MD |
115 | #ifdef CONFIG_USB_STORAGE_ALAUDA |
116 | #define US_PR_ALAUDA 0xf4 /* Alauda chipsets */ | |
117 | #endif | |
dfe0d3ba MD |
118 | #ifdef CONFIG_USB_STORAGE_KARMA |
119 | #define US_PR_KARMA 0xf5 /* Rio Karma */ | |
120 | #endif | |
a00828e9 PZ |
121 | |
122 | #define US_PR_DEVICE 0xff /* Use device's value */ | |
123 | ||
124 | /* | |
125 | */ | |
126 | #ifdef CONFIG_USB_LIBUSUAL | |
127 | ||
128 | extern struct usb_device_id storage_usb_ids[]; | |
129 | extern void usb_usual_set_present(int type); | |
130 | extern void usb_usual_clear_present(int type); | |
131 | extern int usb_usual_check_type(const struct usb_device_id *, int type); | |
132 | #else | |
133 | ||
134 | #define usb_usual_set_present(t) do { } while(0) | |
135 | #define usb_usual_clear_present(t) do { } while(0) | |
136 | #define usb_usual_check_type(id, t) (0) | |
137 | #endif /* CONFIG_USB_LIBUSUAL */ | |
138 | ||
139 | #endif /* __LINUX_USB_USUAL_H */ |