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authorAristeu Rozanski <aris@redhat.com>2010-10-10 14:12:33 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2010-10-10 14:16:09 -0700
commitca047fedd89bbb4b79b61e0656a7b799e4e45e6d (patch)
treebc11ac05e7ecb0dc55d0386c004452a5ebbec81e
parentf6cd378372bff06093d72f978c0150eeed3ea201 (diff)
Input: wacom - fix pressure in Cintiq 21UX2
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> Acked-by: Ping Cheng <pingc@wacom.com> CC: stable@kernel.org Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
-rw-r--r--drivers/input/tablet/wacom_wac.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 6e29badb969e..47fd7a041c52 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -442,8 +442,10 @@ static void wacom_intuos_general(struct wacom_wac *wacom)
/* 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,
((data[7] << 1) & 0x7e) | (data[8] >> 7));