Atm. the touchpad is not tagged as buttonpad. Due to the lack of it,
RMI F30 adds 3 buttons (BTN_LEFT, BTN_RIGHT and BTN_MIDDLE).
On the very first click after a boot one can see with evemu-record:
...
E: 0.084899 0001 0110 0001 # EV_KEY / BTN_LEFT 1
E: 0.084899 0001 0111 0001 # EV_KEY / BTN_RIGHT 1
...
Then BTN_LEFT gets released, but there's no release of BTN_RIGHT. With
this stuck button further clicks don't work until you switch the VT and
back (X-Server, xf86-input-synaptics). There're no occurences of
BTN_RIGHT after a VT switch.
Fix this by tagging the device as buttonpad. The changed report looks
like:
--- evemu-record-tm3203-003-wrong.log
+++ evemu-record-tm3203-003-fixed.log
@@ -22,8 +22,6 @@
# Event code 14 ((null))
# Event type 1 (EV_KEY)
# Event code 272 (BTN_LEFT)
-# Event code 273 (BTN_RIGHT)
-# Event code 274 (BTN_MIDDLE)
# Event code 325 (BTN_TOOL_FINGER)
# Event code 330 (BTN_TOUCH)
# Event code 333 (BTN_TOOL_DOUBLETAP)
@@ -116,15 +114,16 @@
# Resolution 0
# Properties:
# Property type 0 (INPUT_PROP_POINTER)
+# Property type 2 (INPUT_PROP_BUTTONPAD)
N: Synaptics TM3203-003
I: 0003 17ef 6085 0111
-P: 01 00 00 00 00 00 00 00
+P: 05 00 00 00 00 00 00 00
B: 00 0b 00 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
-B: 01 00 00 07 00 00 00 00 00
+B: 01 00 00 01 00 00 00 00 00
B: 01 20 e4 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
B: 01 00 00 00 00 00 00 00 00
Signed-off-by: Daniel Martin <consume.noise@xxxxxxxxx>
---
drivers/hid/hid-rmi.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/hid/hid-rmi.c b/drivers/hid/hid-rmi.c
index ef241d66562e..e4937deef723 100644
--- a/drivers/hid/hid-rmi.c
+++ b/drivers/hid/hid-rmi.c
@@ -39,6 +39,7 @@
/* device flags */
#define RMI_DEVICE BIT(0)
#define RMI_DEVICE_HAS_PHYS_BUTTONS BIT(1)
+#define RMI_DEVICE_IS_BUTTONPAD BIT(2)
/*
* retrieve the ctrl registers
@@ -692,6 +693,9 @@ static int rmi_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (data->device_flags & RMI_DEVICE_HAS_PHYS_BUTTONS)
rmi_hid_pdata.f30_data.disable = true;
+ else
+ if (data->device_flags & RMI_DEVICE_IS_BUTTONPAD)
+ rmi_hid_pdata.f30_data.buttonpad = true;
data->xport.dev = hdev->dev.parent;
data->xport.pdata = rmi_hid_pdata;
@@ -723,7 +727,8 @@ static void rmi_remove(struct hid_device *hdev)
static const struct hid_device_id rmi_id[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_RAZER, USB_DEVICE_ID_RAZER_BLADE_14),
.driver_data = RMI_DEVICE_HAS_PHYS_BUTTONS },
- { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X1_COVER) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X1_COVER),
+ .driver_data = RMI_DEVICE_IS_BUTTONPAD },
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_RMI, HID_ANY_ID, HID_ANY_ID) },
{ }
};
--
2.13.6
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