From 20b60e6dee316cba4092cc7aef391fc6f4491028 Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Wed, 14 Nov 2012 16:59:20 +0100 Subject: [PATCH] HID: multitouch: move ALWAYS_VALID quirk check Win 8 device specification changed the requirements for the hid usages of the multitouch devices. Now InRange is optional and must be only used when the device supports hovering. This ensures that the quirk ALWAYS_VALID is taken into account and also ensures its precedence over the other VALID* quirks. Signed-off-by: Benjamin Tissoires Reviewed-by: Henrik Rydberg Signed-off-by: Jiri Kosina --- drivers/hid/hid-multitouch.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index a2963b238fde..ffdbc70eb5ba 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -502,7 +502,7 @@ static int mt_compute_slot(struct mt_device *td, struct input_dev *input) */ static void mt_complete_slot(struct mt_device *td, struct input_dev *input) { - if (td->curvalid) { + if (td->curvalid || (td->mtclass.quirks & MT_QUIRK_ALWAYS_VALID)) { int slotnum = mt_compute_slot(td, input); struct mt_slot *s = &td->curdata; @@ -553,9 +553,7 @@ static int mt_event(struct hid_device *hid, struct hid_field *field, if (hid->claimed & HID_CLAIMED_INPUT) { switch (usage->hid) { case HID_DG_INRANGE: - if (quirks & MT_QUIRK_ALWAYS_VALID) - td->curvalid = true; - else if (quirks & MT_QUIRK_VALID_IS_INRANGE) + if (quirks & MT_QUIRK_VALID_IS_INRANGE) td->curvalid = value; break; case HID_DG_TIPSWITCH: -- 2.20.1