MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141

pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040

stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch

mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage:
From: Andy Green <andy@openmoko.com>
fix-stray-endmenu.patch

Signed-off-by: Andy Green <andy@openmoko.com>

1 files changed, 197 insertions, 0 deletions

diff --git a/drivers/staging/meilhaus/mesubdevice.h b/drivers/staging/meilhaus/mesubdevice.h
new file mode 100644
index 00000000000..19ec2b5d96f
--- /dev/null
+++ b/drivers/staging/meilhaus/mesubdevice.h
@@ -0,0 +1,197 @@
+/**
+ * @file mesubdevice.h
+ *
+ * @brief Provides the subdevice base class.
+ * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
+ * @author Guenter Gebhardt
+ */
+
+#ifndef _MESUBDEVICE_H_
+#define _MESUBDEVICE_H_
+
+#include <linux/list.h>
+
+#include "metypes.h"
+#include "meioctl.h"
+#include "meslock.h"
+
+# include <linux/workqueue.h>
+
+#ifdef __KERNEL__
+
+/**
+ * @brief Macro used to enter a subdevice.
+ */
+#define ME_SUBDEVICE_ENTER	\
+{ \
+	int err; \
+	err = me_slock_enter(&instance->base.lock, filep); \
+	if(err){ \
+		PERROR("Cannot enter subdevice.\n"); \
+		return err; \
+	} \
+}
+
+/**
+ * @brief Macro used to exit a subdevice.
+ */
+#define ME_SUBDEVICE_EXIT	\
+{\
+	int err; \
+	err = me_slock_exit(&instance->base.lock, filep); \
+	if(err){ \
+		PERROR("Cannot exit subdevice.\n"); \
+		return err; \
+	} \
+}
+
+/**
+ * @brief The subdevice base class.
+ */
+typedef struct me_subdevice {
+	/* Attributes */
+	struct list_head list;		/**< Enables the subdevice to be added to a dynamic list. */
+	me_slock_t lock;		/**< Used by user application in order to lock the subdevice for exclusive usage. */
+
+	/* Methods */
+	int (*me_subdevice_io_irq_start) (struct me_subdevice * subdevice,
+					  struct file * filep,
+					  int channel,
+					  int irq_source,
+					  int irq_edge, int irq_arg, int flags);
+
+	int (*me_subdevice_io_irq_wait) (struct me_subdevice * subdevice,
+					 struct file * filep,
+					 int channel,
+					 int *irq_count,
+					 int *value, int time_out, int flags);
+
+	int (*me_subdevice_io_irq_stop) (struct me_subdevice * subdevice,
+					 struct file * filep,
+					 int channel, int flags);
+
+	int (*me_subdevice_io_reset_subdevice) (struct me_subdevice * subdevice,
+						struct file * filep, int flags);
+
+	int (*me_subdevice_io_single_config) (struct me_subdevice * subdevice,
+					      struct file * filep,
+					      int channel,
+					      int single_config,
+					      int ref,
+					      int trig_chan,
+					      int trig_type,
+					      int trig_edge, int flags);
+
+	int (*me_subdevice_io_single_read) (struct me_subdevice * subdevice,
+					    struct file * filep,
+					    int channel,
+					    int *value,
+					    int time_out, int flags);
+
+	int (*me_subdevice_io_single_write) (struct me_subdevice * subdevice,
+					     struct file * filep,
+					     int channel,
+					     int value,
+					     int time_out, int flags);
+
+	int (*me_subdevice_io_stream_config) (struct me_subdevice * subdevice,
+					      struct file * filep,
+					      meIOStreamConfig_t * config_list,
+					      int count,
+					      meIOStreamTrigger_t * trigger,
+					      int fifo_irq_threshold,
+					      int flags);
+
+	int (*me_subdevice_io_stream_new_values) (struct me_subdevice *
+						  subdevice,
+						  struct file * filep,
+						  int time_out, int *count,
+						  int flags);
+
+	int (*me_subdevice_io_stream_read) (struct me_subdevice * subdevice,
+					    struct file * filep,
+					    int read_mode,
+					    int *values, int *count, int flags);
+
+	int (*me_subdevice_io_stream_start) (struct me_subdevice * subdevice,
+					     struct file * filep,
+					     int start_mode,
+					     int time_out, int flags);
+
+	int (*me_subdevice_io_stream_status) (struct me_subdevice * subdevice,
+					      struct file * filep,
+					      int wait,
+					      int *status,
+					      int *count, int flags);
+
+	int (*me_subdevice_io_stream_stop) (struct me_subdevice * subdevice,
+					    struct file * filep,
+					    int stop_mode, int flags);
+
+	int (*me_subdevice_io_stream_write) (struct me_subdevice * subdevice,
+					     struct file * filep,
+					     int write_mode,
+					     int *values,
+					     int *count, int flags);
+
+	int (*me_subdevice_lock_subdevice) (struct me_subdevice * subdevice,
+					    struct file * filep,
+					    int lock, int flags);
+
+	int (*me_subdevice_query_number_channels) (struct me_subdevice *
+						   subdevice, int *number);
+
+	int (*me_subdevice_query_number_ranges) (struct me_subdevice *
+						 subdevice, int unit,
+						 int *count);
+
+	int (*me_subdevice_query_range_by_min_max) (struct me_subdevice *
+						    subdevice, int unit,
+						    int *min, int *max,
+						    int *maxdata, int *range);
+
+	int (*me_subdevice_query_range_info) (struct me_subdevice * subdevice,
+					      int range,
+					      int *unit,
+					      int *min, int *max, int *maxdata);
+
+	int (*me_subdevice_query_subdevice_type) (struct me_subdevice *
+						  subdevice, int *type,
+						  int *subtype);
+
+	int (*me_subdevice_query_subdevice_caps) (struct me_subdevice *
+						  subdevice, int *caps);
+
+	int (*me_subdevice_query_subdevice_caps_args) (struct me_subdevice *
+						       subdevice, int cap,
+						       int *args, int count);
+
+	int (*me_subdevice_query_timer) (struct me_subdevice * subdevice,
+					 int timer,
+					 int *base_frequency,
+					 long long *min_ticks,
+					 long long *max_ticks);
+
+	int (*me_subdevice_config_load) (struct me_subdevice * subdevice,
+					 me_cfg_device_entry_t * config);
+
+	void (*me_subdevice_destructor) (struct me_subdevice * subdevice);
+} me_subdevice_t;
+
+/**
+ * @brief Initializes a subdevice structure.
+ *
+ * @param subdevice The subdevice structure to initialize.
+ * @return 0 on success.
+ */
+int me_subdevice_init(me_subdevice_t * subdevice);
+
+/**
+ * @brief Deinitializes a subdevice structure.
+ *
+ * @param subdevice The subdevice structure to initialize.
+ */
+void me_subdevice_deinit(me_subdevice_t * subdevice);
+
+#endif
+#endif