linux-kernel - [PATCH 08/25] HID: multitouch: optimize Cypress panels

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Date:	Fri, 25 Jan 2013 14:22:53 +0100
From:	Benjamin Tissoires <benjamin.tissoires@...il.com>
To:	Benjamin Tissoires <benjamin.tissoires@...il.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Henrik Rydberg <rydberg@...omail.se>,
	Jiri Kosina <jkosina@...e.cz>,
	Stephane Chatty <chatty@...c.fr>, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 08/25] HID: multitouch: optimize Cypress panels

Relying on ALWAYS_VALID enhance a little the processing time of
the events.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...il.com>
---
 drivers/hid/hid-multitouch.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 199e320..c15b588 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -195,7 +195,8 @@ static struct mt_class mt_classes[] = {
 		.maxcontacts = 60,
 	},
 	{ .name = MT_CLS_CYPRESS,
-		.quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
+		.quirks = MT_QUIRK_ALWAYS_VALID |
+			MT_QUIRK_CONTACT_CNT_ACCURATE |
 			MT_QUIRK_CYPRESS,
 		.maxcontacts = 10 },
 	{ .name = MT_CLS_EGALAX,
-- 
1.8.1

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