@@ -1057,6 +1057,7 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
if ((field->flags & HID_MAIN_ITEM_RELATIVE) && (usage->type == EV_KEY))
input_event(input, usage->type, usage->code, 0);
}
+EXPORT_SYMBOL_GPL(hidinput_hid_event);
void hidinput_report_event(struct hid_device *hid, struct hid_report *report)
{
@@ -84,6 +84,7 @@ struct mt_device {
struct mt_fields *fields; /* temporary placeholder for storing the
multitouch fields */
unsigned last_field_index; /* last field index of the report */
+ unsigned last_pen_field_index; /* last field index of the pen report */
unsigned last_slot_field; /* the last field of a slot */
__s8 inputmode; /* InputMode HID feature, -1 if non-existent */
__s8 inputmode_index; /* InputMode HID feature index in the report */
@@ -371,8 +372,10 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
td->physical = field->physical;
}
- if (field->physical == HID_DG_STYLUS)
+ if (field->physical == HID_DG_STYLUS) {
+ td->last_pen_field_index = field->index;
return 0;
+ }
if (usage->usage_index)
prev_usage = &field->usage[usage->usage_index - 1];
@@ -598,8 +601,16 @@ static int mt_event(struct hid_device *hid, struct hid_field *field,
struct mt_device *td = hid_get_drvdata(hid);
__s32 quirks = td->mtclass.quirks;
- if (field->physical == HID_DG_STYLUS)
- return 0;
+ if (field->physical == HID_DG_STYLUS) {
+ if (hid->claimed & HID_CLAIMED_INPUT)
+ hidinput_hid_event(hid, field, usage, value);
+ if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
+ hid->hiddev_hid_event(hid, field, usage, value);
+ if (usage->usage_index + 1 == field->report_count &&
+ field->index == td->last_pen_field_index)
+ input_sync(field->hidinput->input);
+ return 1;
+ }
if (hid->claimed & HID_CLAIMED_INPUT) {
switch (usage->hid) {
Since hid-multitouch sets the quirk HID_QUIRK_NO_INPUT_SYNC, we need to manually send the events and then make the SYN_EV. This patch needs to export hidinput_hid_event Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com> --- drivers/hid/hid-input.c | 1 + drivers/hid/hid-multitouch.c | 17 ++++++++++++++--- 2 files changed, 15 insertions(+), 3 deletions(-)