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linux-headers-5.4.0-215
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linux
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usb_usual.h
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/* SPDX-License-Identifier: GPL-2.0 */ /* * Interface to the libusual. * * Copyright (c) 2005 Pete Zaitcev <zaitcev@redhat.com> * Copyright (c) 1999-2002 Matthew Dharm (mdharm-usb@one-eyed-alien.net) * Copyright (c) 1999 Michael Gee (michael@linuxspecific.com) */ #ifndef __LINUX_USB_USUAL_H #define __LINUX_USB_USUAL_H /* We should do this for cleanliness... But other usb_foo.h do not do this. */ /* #include <linux/usb.h> */ /* * The flags field, which we store in usb_device_id.driver_info. * It is compatible with the old usb-storage flags in lower 24 bits. */ /* * Static flag definitions. We use this roundabout technique so that the * proc_info() routine can automatically display a message for each flag. */ #define US_DO_ALL_FLAGS \ US_FLAG(SINGLE_LUN, 0x00000001) \ /* allow access to only LUN 0 */ \ US_FLAG(NEED_OVERRIDE, 0x00000002) \ /* unusual_devs entry is necessary */ \ US_FLAG(SCM_MULT_TARG, 0x00000004) \ /* supports multiple targets */ \ US_FLAG(FIX_INQUIRY, 0x00000008) \ /* INQUIRY response needs faking */ \ US_FLAG(FIX_CAPACITY, 0x00000010) \ /* READ CAPACITY response too big */ \ US_FLAG(IGNORE_RESIDUE, 0x00000020) \ /* reported residue is wrong */ \ US_FLAG(BULK32, 0x00000040) \ /* Uses 32-byte CBW length */ \ US_FLAG(NOT_LOCKABLE, 0x00000080) \ /* PREVENT/ALLOW not supported */ \ US_FLAG(GO_SLOW, 0x00000100) \ /* Need delay after Command phase */ \ US_FLAG(NO_WP_DETECT, 0x00000200) \ /* Don't check for write-protect */ \ US_FLAG(MAX_SECTORS_64, 0x00000400) \ /* Sets max_sectors to 64 */ \ US_FLAG(IGNORE_DEVICE, 0x00000800) \ /* Don't claim device */ \ US_FLAG(CAPACITY_HEURISTICS, 0x00001000) \ /* sometimes sizes is too big */ \ US_FLAG(MAX_SECTORS_MIN,0x00002000) \ /* Sets max_sectors to arch min */ \ US_FLAG(BULK_IGNORE_TAG,0x00004000) \ /* Ignore tag mismatch in bulk operations */ \ US_FLAG(SANE_SENSE, 0x00008000) \ /* Sane Sense (> 18 bytes) */ \ US_FLAG(CAPACITY_OK, 0x00010000) \ /* READ CAPACITY response is correct */ \ US_FLAG(BAD_SENSE, 0x00020000) \ /* Bad Sense (never more than 18 bytes) */ \ US_FLAG(NO_READ_DISC_INFO, 0x00040000) \ /* cannot handle READ_DISC_INFO */ \ US_FLAG(NO_READ_CAPACITY_16, 0x00080000) \ /* cannot handle READ_CAPACITY_16 */ \ US_FLAG(INITIAL_READ10, 0x00100000) \ /* Initial READ(10) (and others) must be retried */ \ US_FLAG(WRITE_CACHE, 0x00200000) \ /* Write Cache status is not available */ \ US_FLAG(NEEDS_CAP16, 0x00400000) \ /* cannot handle READ_CAPACITY_10 */ \ US_FLAG(IGNORE_UAS, 0x00800000) \ /* Device advertises UAS but it is broken */ \ US_FLAG(BROKEN_FUA, 0x01000000) \ /* Cannot handle FUA in WRITE or READ CDBs */ \ US_FLAG(NO_ATA_1X, 0x02000000) \ /* Cannot handle ATA_12 or ATA_16 CDBs */ \ US_FLAG(NO_REPORT_OPCODES, 0x04000000) \ /* Cannot handle MI_REPORT_SUPPORTED_OPERATION_CODES */ \ US_FLAG(MAX_SECTORS_240, 0x08000000) \ /* Sets max_sectors to 240 */ \ US_FLAG(NO_REPORT_LUNS, 0x10000000) \ /* Cannot handle REPORT_LUNS */ \ US_FLAG(ALWAYS_SYNC, 0x20000000) \ /* lies about caching, so always sync */ \ US_FLAG(NO_SAME, 0x40000000) \ /* Cannot handle WRITE_SAME */ \ US_FLAG(SENSE_AFTER_SYNC, 0x80000000) \ /* Do REQUEST_SENSE after SYNCHRONIZE_CACHE */ \ #define US_FLAG(name, value) US_FL_##name = value , enum { US_DO_ALL_FLAGS }; #undef US_FLAG #include <linux/usb/storage.h> extern int usb_usual_ignore_device(struct usb_interface *intf); extern struct usb_device_id usb_storage_usb_ids[]; #endif /* __LINUX_USB_USUAL_H */