From: Jonathan Cameron <jic23@cam.ac.uk>
Date: Fri, 8 Oct 2010 11:14:03 +0000 (+0100)
Subject: staging: iio: sca3000 move to new event code scheme and add combined orientations
X-Git-Tag: firefly_0821_release~7613^2~3583^2~3^2~264
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=de9fe32afcef9f84925cfb3e93074843df1d185b;p=firefly-linux-kernel-4.4.55.git

staging: iio: sca3000 move to new event code scheme and add combined orientations

The combined orientations allow handling of typical motion and free fall
detectors to be handled as threshold events just applied to a number of
axes via boolean operations.  So freefall is when x, y and z magnitudes
are all below a threshold for a particular period.  Motion detectors
are typically whether x or y or z are above a particular value.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c
index 0eb2c4cdeb48..b5fa51f6dd53 100644
--- a/drivers/staging/iio/accel/sca3000_core.c
+++ b/drivers/staging/iio/accel/sca3000_core.c
@@ -865,22 +865,38 @@ static void sca3000_interrupt_handler_bh(struct work_struct *work_s)
 
 	if (rx[1] & SCA3000_INT_STATUS_FREE_FALL)
 		iio_push_event(st->indio_dev, 0,
-			       IIO_EVENT_CODE_FREE_FALL,
+			       IIO_MOD_EVENT_CODE(IIO_EV_CLASS_ACCEL,
+						  0,
+						  IIO_EV_MOD_X_AND_Y_AND_Z,
+						  IIO_EV_TYPE_MAG,
+						  IIO_EV_DIR_FALLING),
 			       st->last_timestamp);
 
 	if (rx[1] & SCA3000_INT_STATUS_Y_TRIGGER)
 		iio_push_event(st->indio_dev, 0,
-			       IIO_EVENT_CODE_ACCEL_Y_HIGH,
+			       IIO_MOD_EVENT_CODE(IIO_EV_CLASS_ACCEL,
+						  0,
+						  IIO_EV_MOD_Y,
+						  IIO_EV_TYPE_MAG,
+						  IIO_EV_DIR_RISING),
 			       st->last_timestamp);
 
 	if (rx[1] & SCA3000_INT_STATUS_X_TRIGGER)
 		iio_push_event(st->indio_dev, 0,
-			       IIO_EVENT_CODE_ACCEL_X_HIGH,
+			       IIO_MOD_EVENT_CODE(IIO_EV_CLASS_ACCEL,
+						  0,
+						  IIO_EV_MOD_X,
+						  IIO_EV_TYPE_MAG,
+						  IIO_EV_DIR_RISING),
 			       st->last_timestamp);
 
 	if (rx[1] & SCA3000_INT_STATUS_Z_TRIGGER)
 		iio_push_event(st->indio_dev, 0,
-			       IIO_EVENT_CODE_ACCEL_Z_HIGH,
+			       IIO_MOD_EVENT_CODE(IIO_EV_CLASS_ACCEL,
+						  0,
+						  IIO_EV_MOD_Z,
+						  IIO_EV_TYPE_MAG,
+						  IIO_EV_DIR_RISING),
 			       st->last_timestamp);
 
 done:
diff --git a/drivers/staging/iio/sysfs.h b/drivers/staging/iio/sysfs.h
index 491c9043e414..206400921ee5 100644
--- a/drivers/staging/iio/sysfs.h
+++ b/drivers/staging/iio/sysfs.h
@@ -260,6 +260,14 @@ struct iio_const_attr {
 #define IIO_EV_MOD_X			0
 #define IIO_EV_MOD_Y			1
 #define IIO_EV_MOD_Z			2
+#define IIO_EV_MOD_X_AND_Y		3
+#define IIO_EV_MOD_X_ANX_Z		4
+#define IIO_EV_MOD_Y_AND_Z		5
+#define IIO_EV_MOD_X_AND_Y_AND_Z	6
+#define IIO_EV_MOD_X_OR_Y		7
+#define IIO_EV_MOD_X_OR_Z		8
+#define IIO_EV_MOD_Y_OR_Z		9
+#define IIO_EV_MOD_X_OR_Y_OR_Z		10
 
 #define IIO_EV_TYPE_THRESH		0
 #define IIO_EV_TYPE_MAG			1