tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * mediabay.h: definitions for using the media bay
3 * on PowerBook 3400 and similar computers.
4 *
5 * Copyright (C) 1997 Paul Mackerras.
6 */
7#ifndef _PPC_MEDIABAY_H
8#define _PPC_MEDIABAY_H
9
10#ifdef __KERNEL__
11
12#define MB_FD 0 /* media bay contains floppy drive (automatic eject ?) */
13#define MB_FD1 1 /* media bay contains floppy drive (manual eject ?) */
14#define MB_SOUND 2 /* sound device ? */
15#define MB_CD 3 /* media bay contains ATA drive such as CD or ZIP */
16#define MB_PCI 5 /* media bay contains a PCI device */
17#define MB_POWER 6 /* media bay contains a Power device (???) */
18#define MB_NO 7 /* media bay contains nothing */
19
20int check_media_bay(struct device_node *which_bay, int what);
21
22/* Number of bays in the machine or 0 */
23extern int media_bay_count;
24
25int check_media_bay_by_base(unsigned long base, int what);
26/* called by IDE PMAC host driver to register IDE controller for media bay */
27int media_bay_set_ide_infos(struct device_node *which_bay, unsigned long base,
28 int irq, int index);
29
30#endif /* __KERNEL__ */
31#endif /* _PPC_MEDIABAY_H */