1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/ide/ide-floppy.h b/drivers/ide/ide-floppy.h
new file mode 100644
index 0000000..17cf865
--- /dev/null
+++ b/drivers/ide/ide-floppy.h
@@ -0,0 +1,62 @@
+#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 */
+
+	/* Last failed packet command */
+	struct ide_atapi_pc *failed_pc;
+	/* used for blk_{fs,pc}_request() requests */
+	struct ide_atapi_pc queued_pc;
+
+	/* Last error information */
+	u8 sense_key, asc, ascq;
+
+	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 *);
+sector_t ide_floppy_capacity(ide_drive_t *);
+
+/* ide-floppy_ioctl.c */
+int ide_floppy_ioctl(struct inode *, struct file *, unsigned, unsigned long);
+
+#ifdef CONFIG_IDE_PROC_FS
+/* ide-floppy_proc.c */
+extern ide_proc_entry_t ide_floppy_proc[];
+extern const struct ide_proc_devset ide_floppy_settings[];
+#endif
+
+#endif /*__IDE_FLOPPY_H */