On Sun, 3 Feb 2013, Henrik Rydberg wrote: > > This callback is called when the parsing of the report has been done > > by hid-core (so after the calls to .event). The hid drivers can now > > have access to the whole report by relying on the values stored in > > the different fields. > > > > Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxx> > > --- > > drivers/hid/hid-core.c | 4 ++++ > > include/linux/hid.h | 2 ++ > > 2 files changed, 6 insertions(+) > > > > diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c > > index 5ae2cb1..b671e4e 100644 > > --- a/drivers/hid/hid-core.c > > +++ b/drivers/hid/hid-core.c > > @@ -1195,6 +1195,7 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, > > { > > struct hid_report_enum *report_enum = hid->report_enum + type; > > struct hid_report *report; > > + struct hid_driver *hdrv; > > unsigned int a; > > int rsize, csize = size; > > u8 *cdata = data; > > @@ -1231,6 +1232,9 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, > > if (hid->claimed != HID_CLAIMED_HIDRAW) { > > for (a = 0; a < report->maxfield; a++) > > hid_input_field(hid, report->field[a], cdata, interrupt); > > + hdrv = hid->driver; > > + if (hdrv && hdrv->report) > > + hdrv->report(hid, report); > > I think this is more useful if called before the individual fields. In > fact, it seems raw_event() is already doing exactly that. No need for > a new callback, in other words. raw_event() doesn't provide equivalent functionality though; namely, the report is not parsed. Or have I missed your point? Thanks for the extensive review, Henrik, it's really helpful. -- Jiri Kosina SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html