4 #define DRV_NAME "ide-floppy"
5 #define PFX DRV_NAME ": "
7 /* define to see debug info */
8 #define IDEFLOPPY_DEBUG_LOG 0
10 #if IDEFLOPPY_DEBUG_LOG
11 #define ide_debug_log(lvl, fmt, args...) __ide_debug_log(lvl, fmt, args)
13 #define ide_debug_log(lvl, fmt, args...) do {} while (0)
17 * Most of our global data which we need to save even as we leave the driver
18 * due to an interrupt or a timer event is stored in a variable of type
19 * idefloppy_floppy_t, defined below.
21 typedef struct ide_floppy_obj {
26 unsigned int openers; /* protected by BKL for now */
28 /* Last failed packet command */
29 struct ide_atapi_pc *failed_pc;
30 /* used for blk_{fs,pc}_request() requests */
31 struct ide_atapi_pc queued_pc;
33 /* Last error information */
34 u8 sense_key, asc, ascq;
36 int progress_indication;
38 /* Device information */
40 int blocks, block_size, bs_factor;
41 /* Last format capacity descriptor */
43 /* Copy of the flexible disk page */
44 u8 flexible_disk_page[32];
48 * Pages of the SELECT SENSE / MODE SENSE packet commands.
51 #define IDEFLOPPY_CAPABILITIES_PAGE 0x1b
52 #define IDEFLOPPY_FLEXIBLE_DISK_PAGE 0x05
54 /* IOCTLs used in low-level formatting. */
55 #define IDEFLOPPY_IOCTL_FORMAT_SUPPORTED 0x4600
56 #define IDEFLOPPY_IOCTL_FORMAT_GET_CAPACITY 0x4601
57 #define IDEFLOPPY_IOCTL_FORMAT_START 0x4602
58 #define IDEFLOPPY_IOCTL_FORMAT_GET_PROGRESS 0x4603
60 sector_t ide_gd_capacity(ide_drive_t *);
63 void ide_floppy_create_mode_sense_cmd(struct ide_atapi_pc *, u8);
64 void ide_floppy_create_read_capacity_cmd(struct ide_atapi_pc *);
65 int ide_floppy_get_capacity(ide_drive_t *);
66 void ide_floppy_setup(ide_drive_t *);
67 ide_startstop_t ide_floppy_do_request(ide_drive_t *, struct request *, sector_t);
68 int ide_floppy_end_request(ide_drive_t *, int, int);
70 /* ide-floppy_ioctl.c */
71 int ide_floppy_ioctl(struct inode *, struct file *, unsigned, unsigned long);
73 #ifdef CONFIG_IDE_PROC_FS
74 /* ide-floppy_proc.c */
75 extern ide_proc_entry_t ide_floppy_proc[];
76 extern const struct ide_proc_devset ide_floppy_settings[];
79 #endif /*__IDE_FLOPPY_H */