6.14-stable review patch. If anyone has any objections, please let me know.
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From: Tomasz Pakuła tomasz.pakula.oficjalny@gmail.com
[ Upstream commit abdbf8764f4962af2a910abb3a213ecf304a73d3 ]
Some devices only support SINE periodic effect although they advertise support for all PERIODIC effect in their HID descriptor. Some just do nothing when trying to play such an effect (upload goes fine), some express undefined behavior like turning to one side.
This quirk forces all the periodic effects to be uploaded as SINE. This is acceptable as all these effects are similar in nature and are mostly used as rumble. SINE is the most popular with others seldom used (especially SAW_UP and SAW_DOWN).
Fixes periodic effects for PXN and LITE STAR wheels
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: Cristóferson Bueno cbueno81@gmail.com Signed-off-by: Jiri Kosina jkosina@suse.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/hid/hid-universal-pidff.c | 15 ++++++++++----- drivers/hid/usbhid/hid-pidff.c | 3 +++ include/linux/hid.h | 1 + 3 files changed, 14 insertions(+), 5 deletions(-)
diff --git a/drivers/hid/hid-universal-pidff.c b/drivers/hid/hid-universal-pidff.c index 55aad2e4ac1b8..7ef5ab9146b1c 100644 --- a/drivers/hid/hid-universal-pidff.c +++ b/drivers/hid/hid-universal-pidff.c @@ -168,11 +168,16 @@ static const struct hid_device_id universal_pidff_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_FFBEAST, USB_DEVICE_ID_FFBEAST_JOYSTICK), }, { HID_USB_DEVICE(USB_VENDOR_ID_FFBEAST, USB_DEVICE_ID_FFBEAST_RUDDER), }, { HID_USB_DEVICE(USB_VENDOR_ID_FFBEAST, USB_DEVICE_ID_FFBEAST_WHEEL) }, - { HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_ID_PXN_V10) }, - { HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_ID_PXN_V12) }, - { HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_ID_PXN_V12_LITE) }, - { HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_ID_PXN_V12_LITE_2) }, - { HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_LITE_STAR_GT987_FF) }, + { HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_ID_PXN_V10), + .driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY }, + { HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_ID_PXN_V12), + .driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY }, + { HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_ID_PXN_V12_LITE), + .driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY }, + { HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_ID_PXN_V12_LITE_2), + .driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY }, + { HID_USB_DEVICE(USB_VENDOR_ID_LITE_STAR, USB_DEVICE_LITE_STAR_GT987_FF), + .driver_data = HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY }, { } }; MODULE_DEVICE_TABLE(hid, universal_pidff_devices); diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c index a37cf852a2836..4c94d8cbac43a 100644 --- a/drivers/hid/usbhid/hid-pidff.c +++ b/drivers/hid/usbhid/hid-pidff.c @@ -637,6 +637,9 @@ static int pidff_upload_effect(struct input_dev *dev, struct ff_effect *effect, return -EINVAL; }
+ if (pidff->quirks & HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY) + type_id = PID_SINE; + error = pidff_request_effect_upload(pidff, pidff->type_id[type_id]); if (error) diff --git a/include/linux/hid.h b/include/linux/hid.h index 7a55accf689e0..e180679ab284c 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -1235,6 +1235,7 @@ int hid_pidff_init_with_quirks(struct hid_device *hid, __u32 initial_quirks); #define HID_PIDFF_QUIRK_MISSING_PBO BIT(1) #define HID_PIDFF_QUIRK_PERMISSIVE_CONTROL BIT(2) #define HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION BIT(3) +#define HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY BIT(4)
#define dbg_hid(fmt, ...) pr_debug("%s: " fmt, __FILE__, ##__VA_ARGS__)