diff options
| author | Tomasz Pakuła <tomasz.pakula.oficjalny@gmail.com> | 2025-02-01 14:38:48 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-20 11:15:13 +0300 |
| commit | fab3dbb604be87374120a1d069b670cd4915882a (patch) | |
| tree | 4f114b1f78f3ddd6e67b68853da16abfca0f4606 /include/linux | |
| parent | d21ccf544ca15c863331a8c1e0c377ca4fd18ffe (diff) | |
| download | linux-fab3dbb604be87374120a1d069b670cd4915882a.tar.xz | |
HID: pidff: Add MISSING_DELAY quirk and its detection
[ Upstream commit 2d5c7ce5bf4cc27db41632f357f682d0ee4518e7 ]
A lot of devices do not include this field, and it's seldom used in force
feedback implementations. I tested about three dozen applications and
none of them make use of the delay.
This fixes initialization of a lot of PID wheels like Cammus, VRS, FFBeast
This change has no effect on fully compliant devices
Co-developed-by: Makarenko Oleg <oleg@makarenk.ooo>
Signed-off-by: Makarenko Oleg <oleg@makarenk.ooo>
Signed-off-by: Tomasz Pakuła <tomasz.pakula.oficjalny@gmail.com>
Reviewed-by: Michał Kopeć <michal@nozomi.space>
Reviewed-by: Paul Dino Jones <paul@spacefreak18.xyz>
Tested-by: Paul Dino Jones <paul@spacefreak18.xyz>
Tested-by: Cristóferson Bueno <cbueno81@gmail.com>
Tested-by: Pablo Cisneros <patchkez@protonmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/hid.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/hid.h b/include/linux/hid.h index dd3342301253..42e4111f43e7 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -1227,6 +1227,9 @@ int hid_pidff_init(struct hid_device *hid); #define hid_pidff_init NULL #endif +/* HID PIDFF quirks */ +#define HID_PIDFF_QUIRK_MISSING_DELAY BIT(0) + #define dbg_hid(fmt, ...) pr_debug("%s: " fmt, __FILE__, ##__VA_ARGS__) #define hid_err(hid, fmt, ...) \ |