diff options
Diffstat (limited to 'drivers/staging/comedi/comedilib.h')
| -rw-r--r-- | drivers/staging/comedi/comedilib.h | 181 |
1 files changed, 12 insertions, 169 deletions
diff --git a/drivers/staging/comedi/comedilib.h b/drivers/staging/comedi/comedilib.h index fc5fc015726..56baf852ecf 100644 --- a/drivers/staging/comedi/comedilib.h +++ b/drivers/staging/comedi/comedilib.h @@ -14,179 +14,22 @@ but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ #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 - -typedef void comedi_t; - -/* these functions may not be called at real-time priority */ - -comedi_t *comedi_open(const char *path); -int comedi_close(comedi_t *dev); - -/* these functions may be called at any priority, but may fail at - real-time priority */ - -int comedi_lock(comedi_t *dev, unsigned int subdev); -int comedi_unlock(comedi_t *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(comedi_t *dev); - -int comedi_cancel(comedi_t *dev, unsigned int subdev); -int comedi_register_callback(comedi_t *dev, unsigned int subdev, - unsigned int mask, int (*cb) (unsigned int, void *), void *arg); - -int comedi_command(comedi_t *dev, comedi_cmd *cmd); -int comedi_command_test(comedi_t *dev, comedi_cmd *cmd); -int comedi_trigger(comedi_t *dev, unsigned int subdev, comedi_trig *it); -int __comedi_trigger(comedi_t *dev, unsigned int subdev, comedi_trig *it); -int comedi_data_write(comedi_t *dev, unsigned int subdev, unsigned int chan, - unsigned int range, unsigned int aref, lsampl_t data); -int comedi_data_read(comedi_t *dev, unsigned int subdev, unsigned int chan, - unsigned int range, unsigned int aref, lsampl_t *data); -int comedi_data_read_hint(comedi_t *dev, unsigned int subdev, - unsigned int chan, unsigned int range, unsigned int aref); -int comedi_data_read_delayed(comedi_t *dev, unsigned int subdev, - unsigned int chan, unsigned int range, unsigned int aref, - lsampl_t *data, unsigned int nano_sec); -int comedi_dio_config(comedi_t *dev, unsigned int subdev, unsigned int chan, - unsigned int io); -int comedi_dio_read(comedi_t *dev, unsigned int subdev, unsigned int chan, - unsigned int *val); -int comedi_dio_write(comedi_t *dev, unsigned int subdev, unsigned int chan, - unsigned int val); -int comedi_dio_bitfield(comedi_t *dev, unsigned int subdev, unsigned int mask, - unsigned int *bits); -int comedi_get_n_subdevices(comedi_t *dev); -int comedi_get_version_code(comedi_t *dev); -const char *comedi_get_driver_name(comedi_t *dev); -const char *comedi_get_board_name(comedi_t *dev); -int comedi_get_subdevice_type(comedi_t *dev, unsigned int subdevice); -int comedi_find_subdevice_by_type(comedi_t *dev, int type, unsigned int subd); -int comedi_get_n_channels(comedi_t *dev, unsigned int subdevice); -lsampl_t comedi_get_maxdata(comedi_t *dev, unsigned int subdevice, unsigned - int chan); -int comedi_get_n_ranges(comedi_t *dev, unsigned int subdevice, unsigned int - chan); -int comedi_do_insn(comedi_t *dev, comedi_insn *insn); -int comedi_poll(comedi_t *dev, unsigned int subdev); - -/* DEPRECATED functions */ -int comedi_get_rangetype(comedi_t *dev, unsigned int subdevice, - unsigned int chan); - -/* ALPHA functions */ -unsigned int comedi_get_subdevice_flags(comedi_t *dev, unsigned int subdevice); -int comedi_get_len_chanlist(comedi_t *dev, unsigned int subdevice); -int comedi_get_krange(comedi_t *dev, unsigned int subdevice, unsigned int - chan, unsigned int range, comedi_krange *krange); -unsigned int comedi_get_buf_head_pos(comedi_t *dev, unsigned int subdevice); -int comedi_set_user_int_count(comedi_t *dev, unsigned int subdevice, - unsigned int buf_user_count); -int comedi_map(comedi_t *dev, unsigned int subdev, void *ptr); -int comedi_unmap(comedi_t *dev, unsigned int subdev); -int comedi_get_buffer_size(comedi_t *dev, unsigned int subdev); -int comedi_mark_buffer_read(comedi_t *dev, unsigned int subdevice, - unsigned int num_bytes); -int comedi_mark_buffer_written(comedi_t *d, unsigned int subdevice, - unsigned int num_bytes); -int comedi_get_buffer_contents(comedi_t *dev, unsigned int subdevice); -int comedi_get_buffer_offset(comedi_t *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, comedi_cmd *cmd); -int comedi_command_test(unsigned int minor, comedi_cmd *cmd); -int comedi_trigger(unsigned int minor, unsigned int subdev, comedi_trig *it); -int __comedi_trigger(unsigned int minor, unsigned int subdev, comedi_trig *it); -int comedi_data_write(unsigned int dev, unsigned int subdev, unsigned int chan, - unsigned int range, unsigned int aref, lsampl_t data); -int comedi_data_read(unsigned int dev, unsigned int subdev, unsigned int chan, - unsigned int range, unsigned int aref, lsampl_t *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, - 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, - unsigned int subd); -int comedi_get_n_channels(unsigned int minor, unsigned int subdevice); -lsampl_t 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, 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, 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 +struct comedi_device *comedi_open(const char *path); +int comedi_close(struct comedi_device *dev); +int comedi_dio_get_config(struct comedi_device *dev, unsigned int subdev, + unsigned int chan, unsigned int *io); +int comedi_dio_config(struct comedi_device *dev, unsigned int subdev, + unsigned int chan, unsigned int io); +int comedi_dio_bitfield2(struct comedi_device *dev, unsigned int subdev, + unsigned int mask, unsigned int *bits, + unsigned int base_channel); +int comedi_find_subdevice_by_type(struct comedi_device *dev, int type, + unsigned int subd); +int comedi_get_n_channels(struct comedi_device *dev, unsigned int subdevice); #endif |