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| author | Jason Gerecke <killertofu@gmail.com> | 2016-08-08 21:06:30 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2016-08-10 11:44:28 +0200 |
| commit | 41372d5d40e73ef4d8574e53a39c7faabff20260 (patch) | |
| tree | e3eeba450c0b8dbff84d48aa195f7029af106b68 /drivers/hid/wacom_wac.c | |
| parent | HID: wacom: Add WACOM_DEVICETYPE_DIRECT for Cintiqs and similar (diff) | |
| download | linux-41372d5d40e73ef4d8574e53a39c7faabff20260.tar.xz linux-41372d5d40e73ef4d8574e53a39c7faabff20260.zip | |
HID: wacom: Augment 'oVid' and 'oPid' with heuristics for HID_GENERIC
The 'oVid' and 'oPid' variables used by wacom_are_sibling are a hacky
solution to the problem of the driver historically having few good
heuristics to use in determining if two devices should be considered
siblings or not. While it works well enough for explicitly supported
devices, it offers no help for HID_GENERIC devices. Now that we have
a bit more information (e.g. direct/indirect) available to us though,
we should make use of it it to improve the pairing of such devices.
Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/wacom_wac.c')
| -rw-r--r-- | drivers/hid/wacom_wac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index a545c2451156..0c4eb31c1c71 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -3531,7 +3531,7 @@ static const struct wacom_features wacom_features_0x343 = WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; static const struct wacom_features wacom_features_HID_ANY_ID = - { "Wacom HID", .type = HID_GENERIC }; + { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID }; #define USB_DEVICE_WACOM(prod) \ HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ |