From: Aristeu Rozanski <aris@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: Ping Cheng <pinglinux@gmail.com>
Subject: [PATCH] wacom: fix pressure in Cintiq 21UX2
Date: Fri, 8 Oct 2010 10:16:27 -0400 [thread overview]
Message-ID: <20101008141627.GN341@redhat.com> (raw)
Currently the pressure range in Cintiq 21UX2 is limited to half of the
supported. This patch fixes the problem.
Signed-off-by: Aristeu Rozanski <aris@redhat.com>
---
drivers/input/tablet/wacom_wac.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- linus-2.6.orig/drivers/input/tablet/wacom_wac.c 2010-09-22 14:52:22.000000000 -0400
+++ linus-2.6/drivers/input/tablet/wacom_wac.c 2010-10-07 17:20:30.000000000 -0400
@@ -442,7 +442,8 @@ static void wacom_intuos_general(struct
/* general pen packet */
if ((data[1] & 0xb8) == 0xa0) {
t = (data[6] << 2) | ((data[7] >> 6) & 3);
- if (features->type >= INTUOS4S && features->type <= INTUOS4L)
+ if (features->type >= INTUOS4S && features->type <= INTUOS4L ||
+ features->type == WACOM_21UX2)
t = (t << 1) | (data[1] & 1);
input_report_abs(input, ABS_PRESSURE, t);
input_report_abs(input, ABS_TILT_X,
next reply other threads:[~2010-10-08 14:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-08 14:16 Aristeu Rozanski [this message]
2010-10-08 18:20 ` [PATCH] wacom: fix pressure in Cintiq 21UX2 Ping Cheng
2010-10-10 21:17 ` Dmitry Torokhov
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