1 files changed, 192 insertions, 0 deletions
diff --git a/drivers/staging/comedi/comedilib.h b/drivers/staging/comedi/comedilib.h
new file mode 100644
index 000000000000..fc5fc015726b
--- /dev/null
+++ b/drivers/staging/comedi/comedilib.h
@@ -0,0 +1,192 @@
+/*
+    linux/include/comedilib.h
+    header file for kcomedilib
+
+    COMEDI - Linux Control and Measurement Device Interface
+    Copyright (C) 1998-2001 David A. Schleef <ds@schleef.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    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
+
+#endif