projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 97ce84de IA |
1 | #ifndef _COMEDI_INTERNAL_H |
| 2 | #define _COMEDI_INTERNAL_H | |
| 3 | ||
| f286766e IA |
4 | #include <linux/types.h> |
| 5 | ||
| 2434358a | 6 | /* |
| 4d7df821 | 7 | * various internal comedi stuff |
| 2434358a | 8 | */ |
| 3b6b25b5 GKH |
9 | int do_rangeinfo_ioctl(struct comedi_device *dev, |
| 10 | struct comedi_rangeinfo __user *arg); | |
| 7638ffcb | 11 | struct comedi_device *comedi_alloc_board_minor(struct device *hardware_device); |
| 3346b798 | 12 | void comedi_release_hardware_device(struct device *hardware_device); |
| f65cc544 | 13 | int comedi_alloc_subdevice_minor(struct comedi_subdevice *s); |
| e9ab1c2f | 14 | void comedi_free_subdevice_minor(struct comedi_subdevice *s); |
| 61c9fb0e | 15 | |
| 7029a874 GKH |
16 | int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s, |
| 17 | unsigned long new_size); | |
| 61c9fb0e | 18 | void comedi_buf_reset(struct comedi_async *async); |
| af93da31 IA |
19 | bool comedi_buf_is_mmapped(struct comedi_async *async); |
| 20 | void comedi_buf_map_get(struct comedi_buf_map *bm); | |
| 21 | int comedi_buf_map_put(struct comedi_buf_map *bm); | |
| 8bd650f9 | 22 | unsigned int comedi_buf_write_n_allocated(struct comedi_async *async); |
| d19db51a | 23 | void comedi_device_cancel_all(struct comedi_device *dev); |
| 4d7df821 IA |
24 | |
| 25 | extern unsigned int comedi_default_buf_size_kb; | |
| 26 | extern unsigned int comedi_default_buf_maxsize_kb; | |
| 39bd5e59 HS |
27 | |
| 28 | /* drivers.c */ | |
| 29 | ||
| f286766e | 30 | extern struct comedi_driver *comedi_drivers; |
| c383e2d6 | 31 | extern struct mutex comedi_drivers_list_lock; |
| 97ce84de | 32 | |
| 39bd5e59 HS |
33 | int insn_inval(struct comedi_device *, struct comedi_subdevice *, |
| 34 | struct comedi_insn *, unsigned int *); | |
| 35 | ||
| 36 | void comedi_device_detach(struct comedi_device *); | |
| 37 | int comedi_device_attach(struct comedi_device *, struct comedi_devconfig *); | |
| 38 | ||
| 085494ac HS |
39 | #ifdef CONFIG_PROC_FS |
| 40 | ||
| 41 | /* proc.c */ | |
| 42 | ||
| 43 | void comedi_proc_init(void); | |
| 44 | void comedi_proc_cleanup(void); | |
| 45 | #else | |
| 46 | static inline void comedi_proc_init(void) | |
| 47 | { | |
| 48 | } | |
| 49 | static inline void comedi_proc_cleanup(void) | |
| 50 | { | |
| 51 | } | |
| 52 | #endif | |
| 53 | ||
| 97ce84de | 54 | #endif /* _COMEDI_INTERNAL_H */ |