diff options
Diffstat (limited to 'drivers/staging/comedi/comedilib.h')
-rw-r--r-- | drivers/staging/comedi/comedilib.h | 170 |
1 files changed, 7 insertions, 163 deletions
diff --git a/drivers/staging/comedi/comedilib.h b/drivers/staging/comedi/comedilib.h index 3918d53b3040..ca92c43fdb38 100644 --- a/drivers/staging/comedi/comedilib.h +++ b/drivers/staging/comedi/comedilib.h @@ -24,170 +24,14 @@ #ifndef _LINUX_COMEDILIB_H #define _LINUX_COMEDILIB_H -#include "comedi.h" - -/* Kernel internal stuff. Needed by real-time modules and such. */ - -#ifndef __KERNEL__ -#error linux/comedilib.h should not be included by non-kernel-space code -#endif - -/* exported functions */ - -#ifndef KCOMEDILIB_DEPRECATED - -/* these functions may not be called at real-time priority */ - -void *comedi_open(const char *path); -int comedi_close(void *dev); - -/* these functions may be called at any priority, but may fail at - real-time priority */ - -int comedi_lock(void *dev, unsigned int subdev); -int comedi_unlock(void *dev, unsigned int subdev); - -/* these functions may be called at any priority, but you must hold - the lock for the subdevice */ - -int comedi_loglevel(int loglevel); -void comedi_perror(const char *s); -char *comedi_strerror(int errnum); -int comedi_errno(void); -int comedi_fileno(void *dev); - -int comedi_cancel(void *dev, unsigned int subdev); -int comedi_register_callback(void *dev, unsigned int subdev, - unsigned int mask, int (*cb) (unsigned int, - void *), void *arg); - -int comedi_command(void *dev, struct comedi_cmd *cmd); -int comedi_command_test(void *dev, struct comedi_cmd *cmd); -int comedi_trigger(void *dev, unsigned int subdev, struct comedi_trig *it); -int __comedi_trigger(void *dev, unsigned int subdev, struct comedi_trig *it); -int comedi_data_write(void *dev, unsigned int subdev, unsigned int chan, - unsigned int range, unsigned int aref, unsigned int data); -int comedi_data_read(void *dev, unsigned int subdev, unsigned int chan, - unsigned int range, unsigned int aref, unsigned int *data); -int comedi_data_read_hint(void *dev, unsigned int subdev, - unsigned int chan, unsigned int range, - unsigned int aref); -int comedi_data_read_delayed(void *dev, unsigned int subdev, unsigned int chan, - unsigned int range, unsigned int aref, - unsigned int *data, unsigned int nano_sec); -int comedi_dio_config(void *dev, unsigned int subdev, unsigned int chan, - unsigned int io); -int comedi_dio_read(void *dev, unsigned int subdev, unsigned int chan, - unsigned int *val); -int comedi_dio_write(void *dev, unsigned int subdev, unsigned int chan, - unsigned int val); -int comedi_dio_bitfield(void *dev, unsigned int subdev, unsigned int mask, - unsigned int *bits); -int comedi_get_n_subdevices(void *dev); -int comedi_get_version_code(void *dev); -const char *comedi_get_driver_name(void *dev); -const char *comedi_get_board_name(void *dev); -int comedi_get_subdevice_type(void *dev, unsigned int subdevice); -int comedi_find_subdevice_by_type(void *dev, int type, unsigned int subd); -int comedi_get_n_channels(void *dev, unsigned int subdevice); -unsigned int comedi_get_maxdata(void *dev, unsigned int subdevice, unsigned - int chan); -int comedi_get_n_ranges(void *dev, unsigned int subdevice, unsigned int chan); -int comedi_do_insn(void *dev, struct comedi_insn *insn); -int comedi_poll(void *dev, unsigned int subdev); - -/* DEPRECATED functions */ -int comedi_get_rangetype(void *dev, unsigned int subdevice, unsigned int chan); - -/* ALPHA functions */ -unsigned int comedi_get_subdevice_flags(void *dev, unsigned int subdevice); -int comedi_get_len_chanlist(void *dev, unsigned int subdevice); -int comedi_get_krange(void *dev, unsigned int subdevice, unsigned int - chan, unsigned int range, struct comedi_krange *krange); -unsigned int comedi_get_buf_head_pos(void *dev, unsigned int subdevice); -int comedi_set_user_int_count(void *dev, unsigned int subdevice, - unsigned int buf_user_count); -int comedi_map(void *dev, unsigned int subdev, void *ptr); -int comedi_unmap(void *dev, unsigned int subdev); -int comedi_get_buffer_size(void *dev, unsigned int subdev); -int comedi_mark_buffer_read(void *dev, unsigned int subdevice, - unsigned int num_bytes); -int comedi_mark_buffer_written(void *d, unsigned int subdevice, - unsigned int num_bytes); -int comedi_get_buffer_contents(void *dev, unsigned int subdevice); -int comedi_get_buffer_offset(void *dev, unsigned int subdevice); - -#else - -/* these functions may not be called at real-time priority */ - -int comedi_open(unsigned int minor); -void comedi_close(unsigned int minor); - -/* these functions may be called at any priority, but may fail at - real-time priority */ - -int comedi_lock(unsigned int minor, unsigned int subdev); -int comedi_unlock(unsigned int minor, unsigned int subdev); - -/* these functions may be called at any priority, but you must hold - the lock for the subdevice */ - -int comedi_cancel(unsigned int minor, unsigned int subdev); -int comedi_register_callback(unsigned int minor, unsigned int subdev, - unsigned int mask, int (*cb) (unsigned int, - void *), void *arg); - -int comedi_command(unsigned int minor, struct comedi_cmd *cmd); -int comedi_command_test(unsigned int minor, struct comedi_cmd *cmd); -int comedi_trigger(unsigned int minor, unsigned int subdev, - struct comedi_trig *it); -int __comedi_trigger(unsigned int minor, unsigned int subdev, - struct comedi_trig *it); -int comedi_data_write(unsigned int dev, unsigned int subdev, unsigned int chan, - unsigned int range, unsigned int aref, unsigned int data); -int comedi_data_read(unsigned int dev, unsigned int subdev, unsigned int chan, - unsigned int range, unsigned int aref, unsigned int *data); -int comedi_dio_config(unsigned int dev, unsigned int subdev, unsigned int chan, - unsigned int io); -int comedi_dio_read(unsigned int dev, unsigned int subdev, unsigned int chan, - unsigned int *val); -int comedi_dio_write(unsigned int dev, unsigned int subdev, unsigned int chan, - unsigned int val); -int comedi_dio_bitfield(unsigned int dev, unsigned int subdev, +struct comedi_device *comedi_open(const char *path); +int comedi_close(struct comedi_device *dev); +int comedi_dio_config(struct comedi_device *dev, unsigned int subdev, + unsigned int chan, unsigned int io); +int comedi_dio_bitfield(struct comedi_device *dev, unsigned int subdev, unsigned int mask, unsigned int *bits); -int comedi_get_n_subdevices(unsigned int dev); -int comedi_get_version_code(unsigned int dev); -char *comedi_get_driver_name(unsigned int dev); -char *comedi_get_board_name(unsigned int minor); -int comedi_get_subdevice_type(unsigned int minor, unsigned int subdevice); -int comedi_find_subdevice_by_type(unsigned int minor, int type, +int comedi_find_subdevice_by_type(struct comedi_device *dev, int type, unsigned int subd); -int comedi_get_n_channels(unsigned int minor, unsigned int subdevice); -unsigned int comedi_get_maxdata(unsigned int minor, unsigned int subdevice, unsigned - int chan); -int comedi_get_n_ranges(unsigned int minor, unsigned int subdevice, unsigned int - chan); -int comedi_do_insn(unsigned int minor, struct comedi_insn *insn); -int comedi_poll(unsigned int minor, unsigned int subdev); - -/* DEPRECATED functions */ -int comedi_get_rangetype(unsigned int minor, unsigned int subdevice, - unsigned int chan); - -/* ALPHA functions */ -unsigned int comedi_get_subdevice_flags(unsigned int minor, unsigned int - subdevice); -int comedi_get_len_chanlist(unsigned int minor, unsigned int subdevice); -int comedi_get_krange(unsigned int minor, unsigned int subdevice, unsigned int - chan, unsigned int range, struct comedi_krange *krange); -unsigned int comedi_get_buf_head_pos(unsigned int minor, unsigned int - subdevice); -int comedi_set_user_int_count(unsigned int minor, unsigned int subdevice, - unsigned int buf_user_count); -int comedi_map(unsigned int minor, unsigned int subdev, void **ptr); -int comedi_unmap(unsigned int minor, unsigned int subdev); - -#endif +int comedi_get_n_channels(struct comedi_device *dev, unsigned int subdevice); #endif |