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staging:iio:add adaptive event types and missing extract_type macro. 

I'm not entirely sure this is the right way to go. Suggestions of other
options welcome!

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jonathan Cameron 2011-09-02 17:14:44 +01:00 committed by Greg Kroah-Hartman
parent 66dbe70437
commit 8ce7375be7
2 changed files with 6 additions and 1 deletions
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4
drivers/staging/iio/industrialio-core.c
View File

@ -700,7 +700,9 @@ static void iio_device_unregister_sysfs(struct iio_dev *dev_info)
static const char * const iio_ev_type_text[] = {
[IIO_EV_TYPE_THRESH] = "thresh",
[IIO_EV_TYPE_MAG] = "mag",
[IIO_EV_TYPE_ROC] = "roc"
[IIO_EV_TYPE_ROC] = "roc",
[IIO_EV_TYPE_THRESH_ADAPTIVE] = "thresh_adaptive",
[IIO_EV_TYPE_MAG_ADAPTIVE] = "mag_adaptive",
};
static const char * const iio_ev_dir_text[] = {

3
drivers/staging/iio/sysfs.h
View File

@ -118,6 +118,8 @@ enum iio_event_type {
IIO_EV_TYPE_THRESH,
IIO_EV_TYPE_MAG,
IIO_EV_TYPE_ROC,
IIO_EV_TYPE_THRESH_ADAPTIVE,
IIO_EV_TYPE_MAG_ADAPTIVE,
};
enum iio_event_direction {
@ -142,6 +144,7 @@ enum iio_event_direction {
#define IIO_UNMOD_EVENT_CODE(channelclass, number, type, direction) \
IIO_EVENT_CODE(channelclass, 0, direction, type, number, 0, 0)
#define IIO_EVENT_CODE_EXTRACT_TYPE(mask) ((mask >> 56) & 0xFF)
#define IIO_EVENT_CODE_EXTRACT_DIR(mask) ((mask >> 48) & 0xFF)
/* Event code number extraction depends on which type of event we have.