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#ifndef __IDE_FLOPPY_H
#define __IDE_FLOPPY_H
/*
* Most of our global data which we need to save even as we leave the driver
* due to an interrupt or a timer event is stored in a variable of type
* idefloppy_floppy_t, defined below.
*/
typedef struct ide_floppy_obj {
ide_drive_t *drive;
ide_driver_t *driver;
struct gendisk *disk;
struct kref kref;
unsigned int openers; /* protected by BKL for now */
/* Current packet command */
struct ide_atapi_pc *pc;
/* Last failed packet command */
struct ide_atapi_pc *failed_pc;
/* used for blk_{fs,pc}_request() requests */
struct ide_atapi_pc queued_pc;
struct ide_atapi_pc request_sense_pc;
struct request request_sense_rq;
/* Last error information */
u8 sense_key, asc, ascq;
/* delay this long before sending packet command */
u8 ticks;
int progress_indication;
/* Device information */
/* Current format */
int blocks, block_size, bs_factor;
/* Last format capacity descriptor */
u8 cap_desc[8];
/* Copy of the flexible disk page */
u8 flexible_disk_page[32];
} idefloppy_floppy_t;
/*
* Pages of the SELECT SENSE / MODE SENSE packet commands.
* See SFF-8070i spec.
*/
#define IDEFLOPPY_CAPABILITIES_PAGE 0x1b
#define IDEFLOPPY_FLEXIBLE_DISK_PAGE 0x05
/* IOCTLs used in low-level formatting. */
#define IDEFLOPPY_IOCTL_FORMAT_SUPPORTED 0x4600
#define IDEFLOPPY_IOCTL_FORMAT_GET_CAPACITY 0x4601
#define IDEFLOPPY_IOCTL_FORMAT_START 0x4602
#define IDEFLOPPY_IOCTL_FORMAT_GET_PROGRESS 0x4603
/* ide-floppy.c */
void ide_floppy_create_mode_sense_cmd(struct ide_atapi_pc *, u8);
void ide_floppy_create_read_capacity_cmd(struct ide_atapi_pc *);
void ide_floppy_create_request_sense_cmd(struct ide_atapi_pc *);
/* ide-floppy_ioctl.c */
int ide_floppy_format_ioctl(ide_drive_t *, struct file *, unsigned int,
void __user *);
#endif /*__IDE_FLOPPY_H */
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