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authorBenjamin Tissoires <benjamin.tissoires@gmail.com>2013-01-31 17:22:23 +0100
committerJiri Kosina <jkosina@suse.cz>2013-02-05 12:07:39 +0100
commit6d85d037d6247b06e1060b5e5ad0e4854a7d1e3b (patch)
treed2340762020aa4c8512a21d74f564d73d3f9fde8 /drivers/hid
parentMerge branch 'for-3.8/upstream-fixes' of git://git.kernel.org/pub/scm/linux/k... (diff)
downloadlinux-6d85d037d6247b06e1060b5e5ad0e4854a7d1e3b.tar.xz
linux-6d85d037d6247b06e1060b5e5ad0e4854a7d1e3b.zip
HID: core: add "report" hook, called once the report has been parsed
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@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-core.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index eb2ee11b6412..754098a7dd47 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);
}
if (hid->claimed & HID_CLAIMED_INPUT)