diff options
Diffstat (limited to 'include/linux/usb_usual.h')
| -rw-r--r-- | include/linux/usb_usual.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h new file mode 100644 index 000000000000..b2d08984a9f7 --- /dev/null +++ b/include/linux/usb_usual.h | |||
| @@ -0,0 +1,126 @@ | |||
| 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 | |||
| 12 | #include <linux/config.h> | ||
| 13 | |||
| 14 | /* We should do this for cleanliness... But other usb_foo.h do not do this. */ | ||
| 15 | /* #include <linux/usb.h> */ | ||
| 16 | |||
| 17 | /* | ||
| 18 | * The flags field, which we store in usb_device_id.driver_info. | ||
| 19 | * It is compatible with the old usb-storage flags in lower 24 bits. | ||
| 20 | */ | ||
| 21 | |||
| 22 | /* | ||
| 23 | * Static flag definitions. We use this roundabout technique so that the | ||
| 24 | * proc_info() routine can automatically display a message for each flag. | ||
| 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 necessary */ \ | ||
| 31 | US_FLAG(SCM_MULT_TARG, 0x00000004) \ | ||
| 32 | /* supports multiple targets */ \ | ||
| 33 | US_FLAG(FIX_INQUIRY, 0x00000008) \ | ||
| 34 | /* INQUIRY response needs faking */ \ | ||
| 35 | US_FLAG(FIX_CAPACITY, 0x00000010) \ | ||
| 36 | /* READ CAPACITY response too big */ \ | ||
| 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 phase */ \ | ||
| 45 | US_FLAG(NO_WP_DETECT, 0x00000200) \ | ||
| 46 | /* Don't check for write-protect */ \ | ||
| 47 | |||
| 48 | #define US_FLAG(name, value) US_FL_##name = value , | ||
| 49 | enum { US_DO_ALL_FLAGS }; | ||
| 50 | #undef US_FLAG | ||
| 51 | |||
| 52 | /* | ||
| 53 | * The bias field for libusual and friends. | ||
| 54 | */ | ||
| 55 | #define USB_US_TYPE_NONE 0 | ||
| 56 | #define USB_US_TYPE_STOR 1 /* usb-storage */ | ||
| 57 | #define USB_US_TYPE_UB 2 /* ub */ | ||
| 58 | |||
| 59 | #define USB_US_TYPE(flags) (((flags) >> 24) & 0xFF) | ||
| 60 | #define USB_US_ORIG_FLAGS(flags) ((flags) & 0x00FFFFFF) | ||
| 61 | |||
| 62 | /* | ||
| 63 | * This is probably not the best place to keep these constants, conceptually. | ||
| 64 | * But it's the only header included into all places which need them. | ||
| 65 | */ | ||
| 66 | |||
| 67 | /* Sub Classes */ | ||
| 68 | |||
| 69 | #define US_SC_RBC 0x01 /* Typically, flash devices */ | ||
| 70 | #define US_SC_8020 0x02 /* CD-ROM */ | ||
| 71 | #define US_SC_QIC 0x03 /* QIC-157 Tapes */ | ||
| 72 | #define US_SC_UFI 0x04 /* Floppy */ | ||
| 73 | #define US_SC_8070 0x05 /* Removable media */ | ||
| 74 | #define US_SC_SCSI 0x06 /* Transparent */ | ||
| 75 | #define US_SC_ISD200 0x07 /* ISD200 ATA */ | ||
| 76 | #define US_SC_MIN US_SC_RBC | ||
| 77 | #define US_SC_MAX US_SC_ISD200 | ||
| 78 | |||
| 79 | #define US_SC_DEVICE 0xff /* Use device's value */ | ||
| 80 | |||
| 81 | /* Protocols */ | ||
| 82 | |||
| 83 | #define US_PR_CBI 0x00 /* Control/Bulk/Interrupt */ | ||
| 84 | #define US_PR_CB 0x01 /* Control/Bulk w/o interrupt */ | ||
| 85 | #define US_PR_BULK 0x50 /* bulk only */ | ||
| 86 | #ifdef CONFIG_USB_STORAGE_USBAT | ||
| 87 | #define US_PR_USBAT 0x80 /* SCM-ATAPI bridge */ | ||
| 88 | #endif | ||
| 89 | #ifdef CONFIG_USB_STORAGE_SDDR09 | ||
| 90 | #define US_PR_EUSB_SDDR09 0x81 /* SCM-SCSI bridge for SDDR-09 */ | ||
| 91 | #endif | ||
| 92 | #ifdef CONFIG_USB_STORAGE_SDDR55 | ||
| 93 | #define US_PR_SDDR55 0x82 /* SDDR-55 (made up) */ | ||
| 94 | #endif | ||
| 95 | #define US_PR_DPCM_USB 0xf0 /* Combination CB/SDDR09 */ | ||
| 96 | #ifdef CONFIG_USB_STORAGE_FREECOM | ||
| 97 | #define US_PR_FREECOM 0xf1 /* Freecom */ | ||
| 98 | #endif | ||
| 99 | #ifdef CONFIG_USB_STORAGE_DATAFAB | ||
| 100 | #define US_PR_DATAFAB 0xf2 /* Datafab chipsets */ | ||
| 101 | #endif | ||
| 102 | #ifdef CONFIG_USB_STORAGE_JUMPSHOT | ||
| 103 | #define US_PR_JUMPSHOT 0xf3 /* Lexar Jumpshot */ | ||
| 104 | #endif | ||
| 105 | #ifdef CONFIG_USB_STORAGE_ALAUDA | ||
| 106 | #define US_PR_ALAUDA 0xf4 /* Alauda chipsets */ | ||
| 107 | #endif | ||
| 108 | |||
| 109 | #define US_PR_DEVICE 0xff /* Use device's value */ | ||
| 110 | |||
| 111 | /* | ||
| 112 | */ | ||
| 113 | #ifdef CONFIG_USB_LIBUSUAL | ||
| 114 | |||
| 115 | extern struct usb_device_id storage_usb_ids[]; | ||
| 116 | extern void usb_usual_set_present(int type); | ||
| 117 | extern void usb_usual_clear_present(int type); | ||
| 118 | extern int usb_usual_check_type(const struct usb_device_id *, int type); | ||
| 119 | #else | ||
| 120 | |||
| 121 | #define usb_usual_set_present(t) do { } while(0) | ||
| 122 | #define usb_usual_clear_present(t) do { } while(0) | ||
| 123 | #define usb_usual_check_type(id, t) (0) | ||
| 124 | #endif /* CONFIG_USB_LIBUSUAL */ | ||
| 125 | |||
| 126 | #endif /* __LINUX_USB_USUAL_H */ | ||