diff options
Diffstat (limited to 'include/linux/devfreq-event.h')
| -rw-r--r-- | include/linux/devfreq-event.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/devfreq-event.h b/include/linux/devfreq-event.h index 29fc0dd735ae..f14f17f8cb7f 100644 --- a/include/linux/devfreq-event.h +++ b/include/linux/devfreq-event.h @@ -78,14 +78,20 @@ struct devfreq_event_ops { * struct devfreq_event_desc - the descriptor of devfreq-event device * * @name : the name of devfreq-event device. + * @event_type : the type of the event determined and used by driver * @driver_data : the private data for devfreq-event driver. * @ops : the operation to control devfreq-event device. * * Each devfreq-event device is described with a this structure. * This structure contains the various data for devfreq-event device. + * The event_type describes what is going to be counted in the register. + * It might choose to count e.g. read requests, write data in bytes, etc. + * The full supported list of types is present in specyfic header in: + * include/dt-bindings/pmu/. */ struct devfreq_event_desc { const char *name; + u32 event_type; void *driver_data; const struct devfreq_event_ops *ops; |