27QHD has the same x_min/y_min (WACOM_CINTIQ_OFFSET) as other Cintiqs.
ABS_MISC event is required for PAD packet to work properly with
xf86-input-wacom.
Signed-off-by: Ping Cheng <pingc@xxxxxxxxx>
---
drivers/hid/wacom_wac.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 1a65079..8f65ba3 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -778,6 +778,11 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
+ if ((data[2] & 0x07) | data[4] | data[5] | data[6] | data[7] | data[8] | data[9]) {
+ input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+ } else {
+ input_report_abs(input, ABS_MISC, 0);
+ }
} else if (features->type == CINTIQ_HYBRID) {
/*
* Do not send hardware buttons under Android. They
@@ -2727,7 +2732,8 @@ static const struct wacom_features wacom_features_0xF6 =
static const struct wacom_features wacom_features_0x32A =
{ "Wacom Cintiq 27QHD", 119740, 67520, 2047,
63, WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
- WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
static const struct wacom_features wacom_features_0x32B =
{ "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
--
1.9.1
--
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