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authorYuval Adam <_@yuv.al>2017-08-30 08:25:59 +0000
committerYuval Adam <_@yuv.al>2017-08-30 08:25:59 +0000
commit8e4bff4cab0ddac6060645b0715210484d02ff40 (patch)
tree3a5c3024371a04692a3a6d9974d001cdff8ebf84 /drivers/staging/comedi/comedi_internal.h
Initial file dump from open source releaseHEADmaster
Diffstat (limited to 'drivers/staging/comedi/comedi_internal.h')
-rw-r--r--drivers/staging/comedi/comedi_internal.h49
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/staging/comedi/comedi_internal.h b/drivers/staging/comedi/comedi_internal.h
new file mode 100644
index 00000000..d5e03e55
--- /dev/null
+++ b/drivers/staging/comedi/comedi_internal.h
@@ -0,0 +1,49 @@
+#ifndef _COMEDI_INTERNAL_H
+#define _COMEDI_INTERNAL_H
+
+#include <linux/types.h>
+
+/*
+ * various internal comedi stuff
+ */
+int do_rangeinfo_ioctl(struct comedi_device *dev,
+ struct comedi_rangeinfo __user *arg);
+struct comedi_device *comedi_alloc_board_minor(struct device *hardware_device);
+void comedi_release_hardware_device(struct device *hardware_device);
+int comedi_alloc_subdevice_minor(struct comedi_subdevice *s);
+void comedi_free_subdevice_minor(struct comedi_subdevice *s);
+
+int comedi_buf_alloc(struct comedi_device *dev, struct comedi_subdevice *s,
+ unsigned long new_size);
+void comedi_buf_reset(struct comedi_async *async);
+unsigned int comedi_buf_write_n_allocated(struct comedi_async *async);
+
+extern unsigned int comedi_default_buf_size_kb;
+extern unsigned int comedi_default_buf_maxsize_kb;
+
+/* drivers.c */
+
+extern struct comedi_driver *comedi_drivers;
+
+int insn_inval(struct comedi_device *, struct comedi_subdevice *,
+ struct comedi_insn *, unsigned int *);
+
+void comedi_device_detach(struct comedi_device *);
+int comedi_device_attach(struct comedi_device *, struct comedi_devconfig *);
+
+#ifdef CONFIG_PROC_FS
+
+/* proc.c */
+
+void comedi_proc_init(void);
+void comedi_proc_cleanup(void);
+#else
+static inline void comedi_proc_init(void)
+{
+}
+static inline void comedi_proc_cleanup(void)
+{
+}
+#endif
+
+#endif /* _COMEDI_INTERNAL_H */