[linux-2.6-block.git] / include / linux / usb_usual.h

/*
 * 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 */			\

#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 */
Commit	Line	Data
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 */ \
3c332422 DD	48	US_FLAG(IGNORE_DEVICE, 0x00000800) \
61bf54b7 ON	49	/* Don't claim device */ \
61bf54b7 ON	50	US_FLAG(CAPACITY_HEURISTICS, 0x00001000) \
33abc04f DM	51	/* sometimes sizes is too big */ \
33abc04f DM	52	US_FLAG(MAX_SECTORS_MIN,0x00002000) \
cc36bdd4 CB	53	/* Sets max_sectors to arch min */ \
cc36bdd4 CB	54	US_FLAG(BULK_IGNORE_TAG,0x00004000) \
1537e0ad	55	/* Ignore tag mismatch in bulk operations */ \
25ff1c31 AS	56	US_FLAG(SANE_SENSE, 0x00008000) \
	57	/* Sane Sense (> 18 bytes) */ \
	58	US_FLAG(CAPACITY_OK, 0x00010000) \
a0bb1081 AS	59	/* READ CAPACITY response is correct */ \
a0bb1081 AS	60	US_FLAG(BAD_SENSE, 0x00020000) \
ae38c78a HG	61	/* Bad Sense (never more than 18 bytes) */ \
ae38c78a HG	62	US_FLAG(NO_READ_DISC_INFO, 0x00040000) \
00914025 HG	63	/* cannot handle READ_DISC_INFO */ \
00914025 HG	64	US_FLAG(NO_READ_CAPACITY_16, 0x00080000) \
21c13a4f AS	65	/* cannot handle READ_CAPACITY_16 */ \
21c13a4f AS	66	US_FLAG(INITIAL_READ10, 0x00100000) \
eaa05dfc NJ	67	/* Initial READ(10) (and others) must be retried */ \
eaa05dfc NJ	68	US_FLAG(WRITE_CACHE, 0x00200000) \
32c37fc3	69	/* Write Cache status is not available */ \
79b4c061 HG	70	US_FLAG(NEEDS_CAP16, 0x00400000) \
	71	/* cannot handle READ_CAPACITY_10 */ \
	72	US_FLAG(IGNORE_UAS, 0x00800000) \
b14bf2d0 AS	73	/* Device advertises UAS but it is broken */ \
	74	US_FLAG(BROKEN_FUA, 0x01000000) \
	75	/* Cannot handle FUA in WRITE or READ CDBs */ \
59307852 HG	76	US_FLAG(NO_ATA_1X, 0x02000000) \
59307852 HG	77	/* Cannot handle ATA_12 or ATA_16 CDBs */ \
734016b0 HG	78	US_FLAG(NO_REPORT_OPCODES, 0x04000000) \
734016b0 HG	79	/* Cannot handle MI_REPORT_SUPPORTED_OPERATION_CODES */ \
ee136af4 HG	80	US_FLAG(MAX_SECTORS_240, 0x08000000) \
ee136af4 HG	81	/* Sets max_sectors to 240 */ \
a00828e9 PZ	82
	83	#define US_FLAG(name, value) US_FL_##name = value ,
	84	enum { US_DO_ALL_FLAGS };
	85	#undef US_FLAG
	86
ae6d22fe	87	#include <linux/usb/storage.h>
a00828e9	88
e6e244b6 AS	89	extern int usb_usual_ignore_device(struct usb_interface *intf);
	90	extern struct usb_device_id usb_storage_usb_ids[];
	91
a00828e9	92	#endif /* __LINUX_USB_USUAL_H */