linux-kernel - [PATCH 3/3] bcm5974-0.64: BTN_TOUCH event added for mousedev

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <48BEF2C4.70105@euromail.se>
Date:	Wed, 03 Sep 2008 22:25:40 +0200
From:	Henrik Rydberg <rydberg@...omail.se>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>, akpm@...l.org,
	linux-input@...r.kernel.org
CC:	linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] bcm5974-0.64: BTN_TOUCH event added for mousedev

The mousedev driver requires the use of BTN_TOUCH events to process
ABS_X and ABS_Y events properly, which is what is needed for the
bcm5974-based apple computers to have a functional pointer out-of-the-box.
This patch adds the BTN_TOUCH events to bcm5974.

Signed-off-by: Henrik Rydberg <rydberg@...omail.se>
---
 drivers/input/mouse/bcm5974.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 8568211..18f4d7f 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -253,6 +253,7 @@ static void setup_events_to_report(struct input_dev *input_dev,
 				0, cfg->y.dim, cfg->y.fuzz, 0);

 	__set_bit(EV_KEY, input_dev->evbit);
+	__set_bit(BTN_TOUCH, input_dev->keybit);
 	__set_bit(BTN_TOOL_FINGER, input_dev->keybit);
 	__set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
 	__set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
@@ -320,6 +321,7 @@ static int report_tp_state(struct bcm5974 *dev, int size)
 	if (dev->fingers > nmax)
 		dev->fingers = nmax;

+	input_report_key(input, BTN_TOUCH, dev->fingers > 0);
 	input_report_key(input, BTN_TOOL_FINGER, dev->fingers == 1);
 	input_report_key(input, BTN_TOOL_DOUBLETAP, dev->fingers == 2);
 	input_report_key(input, BTN_TOOL_TRIPLETAP, dev->fingers > 2);
-- 
1.5.4.3

Diff is against v2.6.27-rc5-103-g0a7574e
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/