[Linux-kernel-commits] [9369] trunk/drivers/staging/iio/sysfs.h: merge from upstream: staging: iio : events define macros for new event code system

Sun, 24 Oct 2010 13:53:23 -0700

Title: [9369] trunk/drivers/staging/iio/sysfs.h: merge from upstream: staging: iio: events define macros for new event code system
Revision
9369
Author
vapier
Date
2010-10-24 16:53:14 -0400 (Sun, 24 Oct 2010)

Log Message

merge from upstream: staging: iio: events define macros for new event code system

From: Jonathan Cameron <[email protected]>

These are step one of moving to a systematic numbering for event
codes.

Signed-off-by: Jonathan Cameron <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Modified Paths

Diff

Modified: trunk/drivers/staging/iio/sysfs.h (9368 => 9369)


--- trunk/drivers/staging/iio/sysfs.h	2010-10-24 20:53:10 UTC (rev 9368)
+++ trunk/drivers/staging/iio/sysfs.h	2010-10-24 20:53:14 UTC (rev 9369)
@@ -255,6 +255,38 @@
 #define IIO_EVENT_ATTR_DATA_RDY(_show, _store, _mask, _handler) \
 	IIO_EVENT_ATTR(data_rdy, _show, _store, _mask, _handler)
 
+#define IIO_EV_CLASS_BUFFER		0
+#define IIO_EV_CLASS_IN			1
+#define IIO_EV_CLASS_ACCEL		2
+#define IIO_EV_CLASS_GYRO		3
+#define IIO_EV_CLASS_MAGN		4
+#define IIO_EV_CLASS_LIGHT		5
+#define IIO_EV_CLASS_PROXIMITY		6
+
+#define IIO_EV_MOD_X			0
+#define IIO_EV_MOD_Y			1
+#define IIO_EV_MOD_Z			2
+
+#define IIO_EV_TYPE_THRESH		0
+#define IIO_EV_TYPE_MAG			1
+#define IIO_EV_TYPE_ROC			2
+
+#define IIO_EV_DIR_EITHER		0
+#define IIO_EV_DIR_RISING		1
+#define IIO_EV_DIR_FALLING		2
+
+#define IIO_EVENT_CODE(channelclass, orient_bit, number,		\
+		       modifier, type, direction)			\
+	(channelclass | (orient_bit << 8) | ((number) << 9) |		\
+	 ((modifier) << 13) | ((type) << 16) | ((direction) << 24))
+
+#define IIO_MOD_EVENT_CODE(channelclass, number, modifier,		\
+			   type, direction)				\
+	IIO_EVENT_CODE(channelclass, 1, number, modifier, type, direction)
+
+#define IIO_UNMOD_EVENT_CODE(channelclass, number, type, direction)	\
+	IIO_EVENT_CODE(channelclass, 0, number, 0, type, direction)
+
 #define IIO_EVENT_CODE_DATA_RDY		100
 #define IIO_EVENT_CODE_RING_BASE	200
 #define IIO_EVENT_CODE_ACCEL_BASE	300

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