diff options
| author | Nikolai Kondrashov <spbnick@gmail.com> | 2022-02-10 20:04:31 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2022-02-16 16:41:54 +0100 |
| commit | 1324c5ac76bf7dccdac0fb128d0a675e1ee21b39 (patch) | |
| tree | e6eab2eef7135da1d41da3f6b6d95580cc385728 /drivers/hid/hid-uclogic-core.c | |
| parent | a254a9da455c171441ab3a76ed8f5d1e9412e15f (diff) | |
HID: uclogic: Support Huion tilt reporting
Add support for Huion v2 protocol tilt reporting. Describe reports as
angles in degrees, which is not exactly true, but there doesn't seem to
be a straightforward, consistent conversion possible, and what's
reported would have to be enough.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-uclogic-core.c')
| -rw-r--r-- | drivers/hid/hid-uclogic-core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c index d8ab0139e5cd..823704bc02ef 100644 --- a/drivers/hid/hid-uclogic-core.c +++ b/drivers/hid/hid-uclogic-core.c @@ -304,6 +304,9 @@ static int uclogic_raw_event(struct hid_device *hdev, mod_timer(&drvdata->inrange_timer, jiffies + msecs_to_jiffies(100)); } + /* If we report tilt and Y direction is flipped */ + if (size >= 12 && params->pen.tilt_y_flipped) + data[11] = -data[11]; } /* Tweak frame control reports, if necessary */ |