diff options
Diffstat (limited to 'drivers/hid/wacom_wac.c')
| -rw-r--r-- | drivers/hid/wacom_wac.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index f5a0d3c64520..1d9d5d1d800d 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1437,6 +1437,12 @@ static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field, return 0; } +static void wacom_wac_pen_pre_report(struct hid_device *hdev, + struct hid_report *report) +{ + return; +} + static void wacom_wac_pen_report(struct hid_device *hdev, struct hid_report *report) { @@ -1564,6 +1570,12 @@ static int wacom_wac_finger_event(struct hid_device *hdev, return 0; } +static void wacom_wac_finger_pre_report(struct hid_device *hdev, + struct hid_report *report) +{ + return; +} + static void wacom_wac_finger_report(struct hid_device *hdev, struct hid_report *report) { @@ -1615,6 +1627,25 @@ int wacom_wac_event(struct hid_device *hdev, struct hid_field *field, return 0; } +static void wacom_report_events(struct hid_device *hdev, struct hid_report *report) +{ + int r; + + for (r = 0; r < report->maxfield; r++) { + struct hid_field *field; + unsigned count, n; + + field = report->field[r]; + count = field->report_count; + + if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) + continue; + + for (n = 0; n < count; n++) + wacom_wac_event(hdev, field, &field->usage[n], field->value[n]); + } +} + void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) { struct wacom *wacom = hid_get_drvdata(hdev); @@ -1625,6 +1656,14 @@ void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) return; if (WACOM_PEN_FIELD(field)) + wacom_wac_pen_pre_report(hdev, report); + + if (WACOM_FINGER_FIELD(field)) + wacom_wac_finger_pre_report(hdev, report); + + wacom_report_events(hdev, report); + + if (WACOM_PEN_FIELD(field)) return wacom_wac_pen_report(hdev, report); if (WACOM_FINGER_FIELD(field)) |
