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 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 */ \ 46 US_FLAG(MAX_SECTORS_64, 0x00000400) \ 47 /* Sets max_sectors to 64 */ \ 48 US_FLAG(IGNORE_DEVICE, 0x00000800) \ 49 /* Don't claim device */ \ 50 US_FLAG(CAPACITY_HEURISTICS, 0x00001000) \ 51 /* sometimes sizes is too big */ \ 52 US_FLAG(MAX_SECTORS_MIN,0x00002000) \ 53 /* Sets max_sectors to arch min */ \ 54 US_FLAG(BULK_IGNORE_TAG,0x00004000) \ 55 /* Ignore tag mismatch in bulk operations */ \ 56 US_FLAG(SANE_SENSE, 0x00008000) \ 57 /* Sane Sense (> 18 bytes) */ \ 58 US_FLAG(CAPACITY_OK, 0x00010000) \ 59 /* READ CAPACITY response is correct */ \ 60 US_FLAG(BAD_SENSE, 0x00020000) \ 61 /* Bad Sense (never more than 18 bytes) */ \ 62 US_FLAG(NO_READ_DISC_INFO, 0x00040000) \ 63 /* cannot handle READ_DISC_INFO */ \ 64 US_FLAG(NO_READ_CAPACITY_16, 0x00080000) \ 65 /* cannot handle READ_CAPACITY_16 */ \ 66 US_FLAG(INITIAL_READ10, 0x00100000) \ 67 /* Initial READ(10) (and others) must be retried */ \ 68 US_FLAG(WRITE_CACHE, 0x00200000) \ 69 /* Write Cache status is not available */ \ 70 US_FLAG(NEEDS_CAP16, 0x00400000) \ 71 /* cannot handle READ_CAPACITY_10 */ \ 72 US_FLAG(IGNORE_UAS, 0x00800000) \ 73 /* Device advertises UAS but it is broken */ \ 74 US_FLAG(BROKEN_FUA, 0x01000000) \ 75 /* Cannot handle FUA in WRITE or READ CDBs */ \ 76 US_FLAG(NO_ATA_1X, 0x02000000) \ 77 /* Cannot handle ATA_12 or ATA_16 CDBs */ \ 78 US_FLAG(NO_REPORT_OPCODES, 0x04000000) \ 79 /* Cannot handle MI_REPORT_SUPPORTED_OPERATION_CODES */ \ 80 US_FLAG(MAX_SECTORS_240, 0x08000000) \ 81 /* Sets max_sectors to 240 */ \ 82 US_FLAG(NO_REPORT_LUNS, 0x10000000) \ 83 /* Cannot handle REPORT_LUNS */ \ 84 US_FLAG(ALWAYS_SYNC, 0x20000000) \ 85 /* lies about caching, so always sync */ \ 86 87 #define US_FLAG(name, value) US_FL_##name = value , 88 enum { US_DO_ALL_FLAGS }; 89 #undef US_FLAG 90 91 #include <linux/usb/storage.h> 92 93 extern int usb_usual_ignore_device(struct usb_interface *intf); 94 extern struct usb_device_id usb_storage_usb_ids[]; 95 96 #endif /* __LINUX_USB_USUAL_H */ 97