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authorBenjamin Tissoires <benjamin.tissoires@gmail.com>2013-01-31 20:22:23 +0400
committerJiri Kosina <jkosina@suse.cz>2013-02-05 15:07:39 +0400
commit6d85d037d6247b06e1060b5e5ad0e4854a7d1e3b (patch)
treed2340762020aa4c8512a21d74f564d73d3f9fde8 /include/linux/hid.h
parentcf5425bfcd6909f9831a00bc06ccb9a5b163766a (diff)
downloadlinux-6d85d037d6247b06e1060b5e5ad0e4854a7d1e3b.tar.xz
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 'include/linux/hid.h')
-rw-r--r--include/linux/hid.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 7330a0fef0c0..9f56e9040f66 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -589,6 +589,7 @@ struct hid_usage_id {
* @raw_event: if report in report_table, this hook is called (NULL means nop)
* @usage_table: on which events to call event (NULL means all)
* @event: if usage in usage_table, this hook is called (NULL means nop)
+ * @report: this hook is called after parsing a report (NULL means nop)
* @report_fixup: called before report descriptor parsing (NULL means nop)
* @input_mapping: invoked on input registering before mapping an usage
* @input_mapped: invoked on input registering after mapping an usage
@@ -627,6 +628,7 @@ struct hid_driver {
const struct hid_usage_id *usage_table;
int (*event)(struct hid_device *hdev, struct hid_field *field,
struct hid_usage *usage, __s32 value);
+ void (*report)(struct hid_device *hdev, struct hid_report *report);
__u8 *(*report_fixup)(struct hid_device *hdev, __u8 *buf,
unsigned int *size);