| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 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 | |
| 20 | int check_media_bay(struct device_node *which_bay, int what); |
| 21 | int check_media_bay_by_base(unsigned long base, int what); |
| 22 | |
| 23 | /* Number of bays in the machine or 0 */ |
| 24 | extern int media_bay_count; |
| 25 | |
| 26 | /* called by pmac-ide.c to register IDE controller for media bay */ |
| 27 | extern int media_bay_set_ide_infos(struct device_node* which_bay, |
| 28 | unsigned long base, int irq, int index); |
| 29 | |
| 30 | #endif /* __KERNEL__ */ |
| 31 | #endif /* _PPC_MEDIABAY_H */ |