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| author | Andreas Fleig <andreasfleig@gmail.com> | 2015-04-23 10:25:58 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2015-04-23 10:25:58 +0200 |
| commit | d92189ebbdcd0eb180317d8cd6d46c57ac9a3dc0 (patch) | |
| tree | 5428bc6c9d24ed9459038d441aa49c3b8f4ec7b2 /drivers/hid/hid-lenovo.c | |
| parent | 8de29a35dc840a05e451ad035bcb06e21ccf605f (diff) | |
| download | linux-d92189ebbdcd0eb180317d8cd6d46c57ac9a3dc0.tar.bz2 | |
HID: lenovo: set INPUT_PROP_POINTING_STICK
Set flags INPUT_PROP_POINTER and INPUT_PROP_POINTING_STICK for the trackpoint
integrated in Lenovo USB and Bluetooth keyboards. Libinput checks these flags
to enable features such as middle-button-scrolling by default.
Signed-off-by: Andreas Fleig <andreasfleig@gmail.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-lenovo.c')
| -rw-r--r-- | drivers/hid/hid-lenovo.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c index c4c3f0952521..78608d646007 100644 --- a/drivers/hid/hid-lenovo.c +++ b/drivers/hid/hid-lenovo.c @@ -762,6 +762,24 @@ static void lenovo_remove(struct hid_device *hdev) hid_hw_stop(hdev); } +static void lenovo_input_configured(struct hid_device *hdev, + struct hid_input *hi) +{ + switch (hdev->product) { + case USB_DEVICE_ID_LENOVO_TPKBD: + case USB_DEVICE_ID_LENOVO_CUSBKBD: + case USB_DEVICE_ID_LENOVO_CBTKBD: + if (test_bit(EV_REL, hi->input->evbit)) { + /* set only for trackpoint device */ + __set_bit(INPUT_PROP_POINTER, hi->input->propbit); + __set_bit(INPUT_PROP_POINTING_STICK, + hi->input->propbit); + } + break; + } +} + + static const struct hid_device_id lenovo_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) }, { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CUSBKBD) }, @@ -774,6 +792,7 @@ MODULE_DEVICE_TABLE(hid, lenovo_devices); static struct hid_driver lenovo_driver = { .name = "lenovo", .id_table = lenovo_devices, + .input_configured = lenovo_input_configured, .input_mapping = lenovo_input_mapping, .probe = lenovo_probe, .remove = lenovo_remove, |