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authorJarrad Whitaker <jarrad.whitaker@gmail.com>2019-01-24 14:40:50 +0300
committerJiri Kosina <jkosina@suse.cz>2019-02-14 02:21:29 +0300
commite41b3cdafed777f8e927db01c2fab5ae9c95055c (patch)
tree9855bf29f20d07e233fc6023fd38a881794535c0 /drivers/hid/hid-lg4ff.c
parentd47e3da1759230e394096fd742aad423c291ba48 (diff)
downloadlinux-e41b3cdafed777f8e927db01c2fab5ae9c95055c.tar.xz
HID: fix Logitech WingMan Formula GP joined axes
The Logitech WingMan Formula GP by default presents a combined accelerate/brake axis, so this patch assigns it to hid-logitech in order to benefit from the axis-splitting logic in lg4ff. There is also a fixed report descriptor for the resulting report. Signed-off-by: Jarrad Whitaker <jarrad.whitaker@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-lg4ff.c')
-rw-r--r--drivers/hid/hid-lg4ff.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c
index 512d67e1aae3..a299c9d1605f 100644
--- a/drivers/hid/hid-lg4ff.c
+++ b/drivers/hid/hid-lg4ff.c
@@ -103,6 +103,10 @@ static const signed short lg4ff_wheel_effects[] = {
-1
};
+static const signed short no_wheel_effects[] = {
+ -1
+};
+
struct lg4ff_wheel {
const u32 product_id;
const signed short *ff_effects;
@@ -137,6 +141,7 @@ struct lg4ff_alternate_mode {
};
static const struct lg4ff_wheel lg4ff_devices[] = {
+ {USB_DEVICE_ID_LOGITECH_WINGMAN_FG, no_wheel_effects, 40, 180, NULL},
{USB_DEVICE_ID_LOGITECH_WINGMAN_FFG, lg4ff_wheel_effects, 40, 180, NULL},
{USB_DEVICE_ID_LOGITECH_WHEEL, lg4ff_wheel_effects, 40, 270, NULL},
{USB_DEVICE_ID_LOGITECH_MOMO_WHEEL, lg4ff_wheel_effects, 40, 270, NULL},
@@ -346,6 +351,7 @@ int lg4ff_raw_event(struct hid_device *hdev, struct hid_report *report,
rd[5] = rd[3];
rd[6] = 0x7F;
return 1;
+ case USB_DEVICE_ID_LOGITECH_WINGMAN_FG:
case USB_DEVICE_ID_LOGITECH_WINGMAN_FFG:
case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL:
case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2: