Rename hid_pidff_init

Fix NO_DELAY_EFFECT quirk implementation

Kbuild

@@ -1,3 +1,3 @@
-obj-m := hid-moza-ff.o
-hid-moza-ff-y := hid-moza.o hid-pidff.o
+obj-m := hid-universal-pidff.o
+hid-universal-pidff-y := hid-pidff-wrapper.o hid-pidff.o
 ccflags-y := -Idrivers/hid

README.md

@@ -1,85 +1,66 @@
-# Force feedback support for MOZA steering wheels
+# Universal Force Feedback driver for Linux
 
-Linux module driver for MOZA driving wheels.
+Linux PIDFF driver with useful patches for initialization of FFB devices. Primarily targeting Direct Drive wheelbases.
 
-MOZA wheels are basically DirectInput wheels.
-In that repository - copy of pidff driver from 6.6 kernel with some changes around infinite length effects (like that https://github.com/berarma/ffbtools/issues/26)
+## What's different between this and native pidff driver?
+That driver allows most DirectDrive wheelbases to initialize and work.
+Most of the DirectDrive wheelbases are basically DirectInput wheels, but with some caveats, which Windows allows, but pidff doesn't.
+In that repository - pidff driver with some changes, which allows most of the DirectDrive wheelbases to work.
+
+1. Added quirks for better initialization rules for different wheelbases (MOZA, VRS, Cammus)
+2. Fixes for infinite-length effects
+3. Fixes for out-of-bounds values (no more spam in kernel logs)
 
 And that's basically it
 
 ## What devices are supported?
 ### Bases:
-1. MOZA R3
-1. MOZA R5
-1. MOZA R9
-1. MOZA R12
-1. MOZA R16
-1. MOZA R21
-
-### Wheel rims:
-Not tested
+1. MOZA R3, R5, R9, R12, R16, R21
+2. ...
 
 ## What works?
 1. FFB (all effects from device descriptor)
 2. All inputs (wheel axis, buttons)
-3. Setup through MOZA PitHouse with [some tweaking](#how-to-set-up-a-base-parameters))
+
 
 ## What does not work?
-1. Telemetry functions (Shift lights, etc), mostly because telemetry works only with proprietary soft, which can't get access to shared memory chunks from games.
+1. Telemetry functions (Shift lights, displays, SimHub, etc), mostly because telemetry works only with proprietary soft, which can't get access to shared memory chunks from games.
 2. `Firmware Update` function. Use Windows PC or Windows VM at the moment.
+3. Setup through proprietary software. May require [some tweaking](#how-to-set-up-a-base-parameters))
 
-## How to use that driver?
-You can install it through DKMS or manually.
+## How to use this driver?
+There's an [AUR packege](https://aur.archlinux.org/packages/universal-ff-dkms-git) for Arch Linux maintained by @Lawstorant
+
+Alternatively, you can install it through DKMS or manually.
 ### DKMS
 1. Install `dkms`
-2. Clone repository to `/usr/src/moza-ff`
+2. Clone repository to `/usr/src/universal-pidff`
 3. Install the module:
-`sudo dkms install /usr/src/moza-ff`
+`sudo dkms install /usr/src/universal-pidff`
 4. Update initramfs:
 `sudo update-initramfs -u`
 5. Reboot
 
 To remove module:
-`sudo dkms remove moza-ff/<version> --all`
+`sudo dkms remove universal-pidff/<version> --all`
 ### Manually
 
 1. Install `linux-headers-$(uname -r)`
 2. Clone repository
 3. `make`
-4. `sudo insmod hid-moza-ff.ko`
+4. `sudo insmod hid-universal-pidff.ko`
 
 To unload module:
-`sudo rmmod hid_moza_ff`
+`sudo rmmod hid_universal_pidff`
 
 ## How to set up a base parameters?
+### MOZA
+**[Boxflat](https://github.com/Lawstorant/boxflat)** is a Linux Pit House alternative made by [@Lawstorant](https://github.com/Lawstorant)
 
-You can do it through MOZA PitHouse with Wine. You need to tweak Wine prefix for them.
-
-That soft uses hidraw to set up a base. You need to create `udev` rule for allow access to hidraw device:
-```
-echo 'KERNEL=="hidraw*", ATTRS{idVendor}=="346e", MODE="0660", TAG+="uaccess"' | sudo tee /etc/udev/rules.d/11-moza.rules
-
-udevadm control --reload-rules && udevadm trigger
-```
-
-Then you need to force MOZA soft to use hidraw, not SDL, to find devices:
-1. Create new Wine prefix for them:
-
-      `mkdir ~/moza-wine`
-2. Launch regedit in prefix:
-
-      `WINEPREFIX=$HOME/moza-wine wine regedit`
-3. Create two keys in
-  `HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\winebus`:
-
-    * `DisableInput` (DWORD) - set to `1`;
-    * `Enable SDL` (DWORD) - set to `0`; (yes, variable name contains  space)
-4. Now you can launch soft through that WINEPREFIX:
-
-    `WINEPREFIX=$HOME/moza-wine wine MOZA\ Pit\ House.exe` - launch your PitHouse from installation directory.
+**[Android App](https://play.google.com/store/apps/details?id=com.gudsen.mozapithouse)**
 
 ## Known issues with the driver
-1. Firmware update does not work. Please use Windows machine or Windows VM for any firmware updates
+- Buttons above 80 simply don't show up. This is a Linux limitation and we're trying to fix that in the upstream
 
 ## Known issues with the firmware
 You tell me please

dkms.conf

@@ -1,8 +1,8 @@
-PACKAGE_NAME="moza-ff"
-PACKAGE_VERSION="0.0.1"
+PACKAGE_NAME="universal-pidff"
+PACKAGE_VERSION="0.0.3"
 MAKE[0]="make KVERSION=$kernelver"
 CLEAN="make clean"
-BUILT_MODULE_NAME[0]="hid-moza-ff"
-DEST_MODULE_NAME[0]="hid-moza-ff"
+BUILT_MODULE_NAME[0]="hid-universal-pidff"
+DEST_MODULE_NAME[0]="hid-universal-pidff"
 DEST_MODULE_LOCATION[0]="/kernel/drivers/hid"
 AUTOINSTALL="yes"

hid-ids.h

@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __HID_IDS_H
+#define __HID_IDS_H
+
+#define USB_VENDOR_ID_MOZA		    0x346e
+#define USB_DEVICE_ID_MOZA_R3       0x0005
+#define USB_DEVICE_ID_MOZA_R5       0x0004
+#define USB_DEVICE_ID_MOZA_R9       0x0002
+#define USB_DEVICE_ID_MOZA_R12      0x0006
+#define USB_DEVICE_ID_MOZA_R16_R21  0x0000
+
+#endif

hid-moza.c

@@ -1,71 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * HID driver for Moza Steering Wheels
- *
- * Copyright (c) 2024 Makarenko Oleg
- */
-
-#include <linux/device.h>
-#include <linux/hid.h>
-#include <linux/module.h>
-#include "hid-moza.h"
-
-static const struct hid_device_id moza_devices[] = {
-	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R3) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R5) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R9) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R12) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R16) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R21) },
-	{ }
-};
-MODULE_DEVICE_TABLE(hid, moza_devices);
-
-static int moza_probe(struct hid_device *hdev, 
-				const struct hid_device_id *id) 
-{
-	int ret;
-	ret = hid_parse(hdev);
-	if (ret) {
-		hid_err(hdev, "parse failed\n");
-		goto err;
-	}
-
-	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
-	if (ret) {
-		hid_err(hdev, "hw start failed\n");
-		goto err;
-	}
-
-	ret = hid_pidff_init_moza(hdev);
-	if (ret) {
-		hid_warn(hdev, "Force feedback not supported\n");
-		goto err;
-	}
-
-	return 0;
-err:
-	return ret;
-}
-
-static int moza_input_configured(struct hid_device *hdev,
-				struct hid_input *hidinput) 
-{
-	struct input_dev *input = hidinput->input;
-	input_set_abs_params(input, ABS_X, 
-		input->absinfo[ABS_X].minimum, input->absinfo[ABS_X].maximum, 0, 0);
-
-	return 0;
-}
-
-static struct hid_driver moza_ff = {
-	.name = "moza-ff",
-	.id_table = moza_devices,
-	.probe = moza_probe,
-	.input_configured = moza_input_configured,
-};
-module_hid_driver(moza_ff);
-
-MODULE_AUTHOR("Oleg Makarenko <oleg@makarenk.ooo>");
-MODULE_DESCRIPTION("MOZA HID FF Driver");
-MODULE_LICENSE("GPL");

hid-moza.h

@@ -1,15 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __HID_MOZA_H
-#define __HID_MOZA_H
-
-#define USB_VENDOR_ID_MOZA		0x346e
-#define USB_DEVICE_ID_MOZA_R3   0x0005
-#define USB_DEVICE_ID_MOZA_R5   0x0004
-#define USB_DEVICE_ID_MOZA_R9   0x0002
-#define USB_DEVICE_ID_MOZA_R12  0x0006
-#define USB_DEVICE_ID_MOZA_R16  0x0000
-#define USB_DEVICE_ID_MOZA_R21  0x0000
-
-int hid_pidff_init_moza(struct hid_device *hdev);
-
-#endif

hid-pidff-wrapper.c

@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * HID PIDFF wrapper
+ * First of all targeting steering wheels and wheelbases
+ *
+ * Copyright (c) 2024 Makarenko Oleg
+ */
+
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+#include "hid-ids.h"
+#include "hid-pidff.h"
+
+static const struct hid_device_id pidff_wheel_devices[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R3),
+		.driver_data = PIDFF_QUIRK_FIX_WHEEL_DIRECTION | PIDFF_QUIRK_FIX_PERIODIC_ENVELOPE },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R5),
+		.driver_data = PIDFF_QUIRK_FIX_WHEEL_DIRECTION | PIDFF_QUIRK_FIX_PERIODIC_ENVELOPE },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R9),
+		.driver_data = PIDFF_QUIRK_FIX_WHEEL_DIRECTION | PIDFF_QUIRK_FIX_PERIODIC_ENVELOPE },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R12),
+		.driver_data = PIDFF_QUIRK_FIX_WHEEL_DIRECTION | PIDFF_QUIRK_FIX_PERIODIC_ENVELOPE },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_MOZA, USB_DEVICE_ID_MOZA_R16_R21),
+		.driver_data = PIDFF_QUIRK_FIX_WHEEL_DIRECTION | PIDFF_QUIRK_FIX_PERIODIC_ENVELOPE },
+	{ }
+};
+MODULE_DEVICE_TABLE(hid, pidff_wheel_devices);
+
+
+static u8 *moza_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+                                        unsigned int *rsize)
+{
+		// Fix data type on PID Device Control
+        if (rdesc[1002] == 0x91 && rdesc[1003] == 0x02) {
+			rdesc[1003] = 0x00; // Fix header, it needs to be Array.
+        }
+        return rdesc;
+}
+
+
+static u8 *universal_pidff_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+                                        unsigned int *rsize)
+{
+		if (hdev->vendor == USB_VENDOR_ID_MOZA) {
+			return moza_report_fixup(hdev, rdesc, rsize);
+		}
+		return rdesc;
+}
+
+
+/*
+ * Check if the device is PID and initialize it
+ * Add quirks after initialisation
+ */
+static int universal_pidff_probe(struct hid_device *hdev,
+				const struct hid_device_id *id)
+{
+	int ret;
+	ret = hid_parse(hdev);
+	if (ret) {
+		hid_err(hdev, "parse failed\n");
+		goto err;
+	}
+
+	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
+	if (ret) {
+		hid_err(hdev, "hw start failed\n");
+		goto err;
+	}
+
+	ret = hid_pidff_init_quirks(hdev, id);
+	if (ret) {
+		hid_warn(hdev, "Force feedback is not supported\n");
+		goto err;
+	}
+
+	return 0;
+err:
+	return ret;
+}
+
+static int universal_pidff_input_configured(struct hid_device *hdev,
+				struct hid_input *hidinput)
+{
+	// Remove fuzz and deadzone
+	struct input_dev *input = hidinput->input;
+	input_set_abs_params(input, ABS_X,
+		input->absinfo[ABS_X].minimum, input->absinfo[ABS_X].maximum, 0, 0);
+
+	return 0;
+}
+
+static struct hid_driver universal_pidff = {
+	.name = "hid-universal-pidff",
+	.id_table = pidff_wheel_devices,
+	.probe = universal_pidff_probe,
+	.input_configured = universal_pidff_input_configured,
+	.report_fixup = universal_pidff_report_fixup
+};
+module_hid_driver(universal_pidff);
+
+MODULE_AUTHOR("Oleg Makarenko <oleg@makarenk.ooo>");
+MODULE_DESCRIPTION("Universal HID PIDFF Driver");
+MODULE_LICENSE("GPL");

hid-pidff.c

@@ -3,6 +3,8 @@
  *  Force feedback driver for USB HID PID compliant devices
  *
  *  Copyright (c) 2005, 2006 Anssi Hannula <anssi.hannula@gmail.com>
+ *  Copyright (c) 2024 Makarenko Oleg <oleg@makarenk.ooo>
+ *  Copyright (c) 2024 Tomasz Pakuła <tomasz@pakula.org>
  */
 
 /*
@@ -19,9 +21,18 @@
 #include <linux/hid.h>
 
 //#include "usbhid.h"
+#include "hid-pidff.h"
 
 #define	PID_EFFECTS_MAX		64
 
+/*
+ * This is 16384 or 90 degrees in polar coordinates (up)
+ * Racing games exclusively use polar coordinates but sometimes
+ * SDL/Proton mess with this value as they try to do
+ * some conversions to fix FFB for flight sticks
+ */
+#define PIDFF_FIXED_DIRECTION	0x4000
+
 /* Report usage table used to put reports into an array */
 
 #define PID_SET_EFFECT		0
@@ -62,6 +73,10 @@ static const u8 pidff_set_effect[] = {
 	0x22, 0x50, 0x52, 0x53, 0x54, 0x56, 0xa7
 };
 
+static const u8 pidff_set_effect_without_delay[] = {
+	0x22, 0x50, 0x52, 0x53, 0x54, 0x56
+};
+
 #define PID_ATTACK_LEVEL	1
 #define PID_ATTACK_TIME		2
 #define PID_FADE_LEVEL		3
@@ -184,6 +199,7 @@ struct pidff_device {
 	int operation_id[sizeof(pidff_effect_operation_status)];
 
 	int pid_id[PID_EFFECTS_MAX];
+	unsigned quirks;
 };
 
 /*
@@ -205,6 +221,36 @@ static int pidff_rescale_signed(int i, struct hid_field *field)
 	    field->logical_minimum / -0x8000;
 }
 
+/*
+ * Clamp minimum value for the given field
+ */
+static int pidff_clamp_min(int i, struct hid_field *field)
+{
+	int ret =  i < field->logical_minimum ? field->logical_minimum : i;
+	pr_debug("clamped min value from %d to %d\n", i, ret);
+	return ret;
+}
+
+/*
+ * Clamp maximum value for the given field
+ */
+static int pidff_clamp_max(int i, struct hid_field *field)
+{
+	int ret = i > field->logical_maximum ? field->logical_maximum : i;
+	pr_debug("clamped max value from %d to %d\n", i, ret);
+	return ret;
+}
+
+/*
+ * Clamp value for the given field
+ */
+static int pidff_clamp(int i, struct hid_field *field)
+{
+	i = pidff_clamp_min(i, field);
+	i = pidff_clamp_max(i, field);
+	return i;
+}
+
 static void pidff_set(struct pidff_usage *usage, u16 value)
 {
 	usage->value[0] = pidff_rescale(value, 0xffff, usage->field);
@@ -247,7 +293,11 @@ static void pidff_set_envelope_report(struct pidff_device *pidff,
 	pidff->set_envelope[PID_ATTACK_TIME].value[0] = envelope->attack_length;
 	pidff->set_envelope[PID_FADE_TIME].value[0] = envelope->fade_length;
 
-	hid_dbg(pidff->hid, "attack %u => %d\n",
+	hid_dbg(pidff->hid, "attack level %u => %d\n",
+		envelope->attack_level,
+		pidff->set_envelope[PID_ATTACK_LEVEL].value[0]);
+
+	hid_dbg(pidff->hid, "fade level %u => %d\n",
 		envelope->attack_level,
 		pidff->set_envelope[PID_ATTACK_LEVEL].value[0]);
 
@@ -297,22 +347,31 @@ static int pidff_needs_set_constant(struct ff_effect *effect,
 static void pidff_set_effect_report(struct pidff_device *pidff,
 				    struct ff_effect *effect)
 {
+	/* check for device quirks */
+	unsigned short direction = effect->direction;
+
+	if (pidff->quirks & PIDFF_QUIRK_FIX_WHEEL_DIRECTION)
+		direction = PIDFF_FIXED_DIRECTION;
+
 	pidff->set_effect[PID_EFFECT_BLOCK_INDEX].value[0] =
 		pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0];
 	pidff->set_effect_type->value[0] =
 		pidff->create_new_effect_type->value[0];
 	pidff->set_effect[PID_DURATION].value[0] =
 		effect->replay.length == 0 ? 0xffff : effect->replay.length;
-	pidff->set_effect[PID_TRIGGER_BUTTON].value[0] = effect->trigger.button;
+	pidff->set_effect[PID_TRIGGER_BUTTON].value[0] =
+		effect->trigger.button;
 	pidff->set_effect[PID_TRIGGER_REPEAT_INT].value[0] =
 		effect->trigger.interval;
 	pidff->set_effect[PID_GAIN].value[0] =
 		pidff->set_effect[PID_GAIN].field->logical_maximum;
 	pidff->set_effect[PID_DIRECTION_ENABLE].value[0] = 1;
 	pidff->effect_direction->value[0] =
-		pidff_rescale(effect->direction, 0xffff,
-				pidff->effect_direction);
+		pidff_rescale(direction, 0xffff, pidff->effect_direction);
+
+	if (!(pidff->quirks & PIDFF_QUIRK_NO_DELAY_EFFECT)) {
 		pidff->set_effect[PID_START_DELAY].value[0] = effect->replay.delay;
+	}
 
 	hid_hw_request(pidff->hid, pidff->reports[PID_SET_EFFECT],
 			HID_REQ_SET_REPORT);
@@ -344,7 +403,12 @@ static void pidff_set_periodic_report(struct pidff_device *pidff,
 	pidff_set_signed(&pidff->set_periodic[PID_OFFSET],
 			 effect->u.periodic.offset);
 	pidff_set(&pidff->set_periodic[PID_PHASE], effect->u.periodic.phase);
-	pidff->set_periodic[PID_PERIOD].value[0] = effect->u.periodic.period;
+	// Actually we just can use clamp macro
+	//  from include/linux/kernel.h#L59
+	// But for the debug purposes we're leaving it as is
+	pidff->set_periodic[PID_PERIOD].value[0] = 
+		pidff_clamp(effect->u.periodic.period, 
+			pidff->set_periodic[PID_PERIOD].field);
 
 	hid_hw_request(pidff->hid, pidff->reports[PID_SET_PERIODIC],
 			HID_REQ_SET_REPORT);
@@ -505,6 +569,7 @@ static void pidff_playback_pid(struct pidff_device *pidff, int pid_id, int n)
 		pidff->effect_operation[PID_LOOP_COUNT].value[0] = n;
 	}
 
+	hid_dbg(pidff->hid, "Playing effect %d %d times\n", pid_id, n);
 	hid_hw_request(pidff->hid, pidff->reports[PID_EFFECT_OPERATION],
 			HID_REQ_SET_REPORT);
 }
@@ -565,7 +630,7 @@ static int pidff_upload_effect(struct input_dev *dev, struct ff_effect *effect,
 		pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0] =
 			pidff->pid_id[effect->id];
 	}
-
+	hid_dbg(pidff->hid, "Upload effect 0x%02x,", effect->type);
 	switch (effect->type) {
 	case FF_CONSTANT:
 		if (!old) {
@@ -617,6 +682,17 @@ static int pidff_upload_effect(struct input_dev *dev, struct ff_effect *effect,
 			pidff_set_effect_report(pidff, effect);
 		if (!old || pidff_needs_set_periodic(effect, old))
 			pidff_set_periodic_report(pidff, effect);
+
+		if (pidff->quirks & PIDFF_QUIRK_FIX_PERIODIC_ENVELOPE)
+		{
+			effect->u.periodic.envelope.attack_level =
+				effect->u.periodic.envelope.attack_level == 0
+				? 0x7fff : effect->u.periodic.envelope.attack_level;
+
+			effect->u.periodic.envelope.fade_level =
+				effect->u.periodic.envelope.fade_level == 0
+				? 0x7fff : effect->u.periodic.envelope.fade_level;
+		}
 		if (!old ||
 		    pidff_needs_set_envelope(&effect->u.periodic.envelope,
 					&old->u.periodic.envelope))
@@ -740,7 +816,9 @@ static void pidff_autocenter(struct pidff_device *pidff, u16 magnitude)
 	pidff->set_effect[PID_TRIGGER_REPEAT_INT].value[0] = 0;
 	pidff_set(&pidff->set_effect[PID_GAIN], magnitude);
 	pidff->set_effect[PID_DIRECTION_ENABLE].value[0] = 1;
+	if (!(pidff->quirks & PIDFF_QUIRK_NO_DELAY_EFFECT)) {
 		pidff->set_effect[PID_START_DELAY].value[0] = 0;
+	}
 
 	hid_hw_request(pidff->hid, pidff->reports[PID_SET_EFFECT],
 			HID_REQ_SET_REPORT);
@@ -1068,10 +1146,23 @@ static int pidff_init_fields(struct pidff_device *pidff, struct input_dev *dev)
 {
 	int envelope_ok = 0;
 
+	if (pidff->quirks & PIDFF_QUIRK_NO_DELAY_EFFECT) {
+		hid_dbg(pidff->hid, "Find fields for set_effect without delay\n");
+		if (pidff_find_fields(pidff->set_effect,
+					pidff_set_effect_without_delay,
+					pidff->reports[PID_SET_EFFECT], \
+					sizeof(pidff_set_effect_without_delay), 1)) {
+			hid_err(pidff->hid, "unknown set_effect report layout\n");
+			return -ENODEV;
+		}
+	}
+	else {
 		if (PIDFF_FIND_FIELDS(set_effect, PID_SET_EFFECT, 1)) {
 			hid_err(pidff->hid, "unknown set_effect report layout\n");
 			return -ENODEV;
 		}
+	}
+
 
 	PIDFF_FIND_FIELDS(block_load, PID_BLOCK_LOAD, 0);
 	if (!pidff->block_load[PID_EFFECT_BLOCK_INDEX].value) {
@@ -1154,7 +1245,9 @@ static void pidff_reset(struct pidff_device *pidff)
 	struct hid_device *hid = pidff->hid;
 	int i = 0;
 
+	hid_dbg(hid, "%s: Resetting the device...", __func__);
 	pidff->device_control->value[0] = pidff->control_id[PID_RESET];
+	hid_dbg(hid, "%s: PID_RESET control_id: %02x", __func__, pidff->device_control->value[0]);
 	/* We reset twice as sometimes hid_wait_io isn't waiting long enough */
 	hid_hw_request(hid, pidff->reports[PID_DEVICE_CONTROL], HID_REQ_SET_REPORT);
 	hid_hw_wait(hid);
@@ -1163,6 +1256,7 @@ static void pidff_reset(struct pidff_device *pidff)
 
 	pidff->device_control->value[0] =
 		pidff->control_id[PID_ENABLE_ACTUATORS];
+	hid_dbg(hid, "%s: PID_ENABLE_ACTUATORS control_id: %02x", __func__, pidff->device_control->value[0]);
 	hid_hw_request(hid, pidff->reports[PID_DEVICE_CONTROL], HID_REQ_SET_REPORT);
 	hid_hw_wait(hid);
 
@@ -1184,6 +1278,7 @@ static void pidff_reset(struct pidff_device *pidff)
 			hid_hw_wait(hid);
 		}
 	}
+	hid_dbg(hid, "%s: Resetting device complete", __func__);
 }
 
 /*
@@ -1225,9 +1320,9 @@ static int pidff_check_autocenter(struct pidff_device *pidff,
 }
 
 /*
- * Check if the device is PID and initialize it
+ * Check if the device is PID and initialize it, with quirks
  */
-int hid_pidff_init_moza(struct hid_device *hid)
+int hid_pidff_init_quirks(struct hid_device *hid, const struct hid_device_id *id)
 {
 	struct pidff_device *pidff;
 	struct hid_input *hidinput = list_entry(hid->inputs.next,
@@ -1249,6 +1344,8 @@ int hid_pidff_init_moza(struct hid_device *hid)
 		return -ENOMEM;
 
 	pidff->hid = hid;
+	pidff->quirks |= id->driver_data;
+	hid_dbg(dev, "Device quirks: %d\n", pidff->quirks);
 
 	hid_device_io_start(hid);
 
@@ -1314,7 +1411,7 @@ int hid_pidff_init_moza(struct hid_device *hid)
 	ff->set_autocenter = pidff_set_autocenter;
 	ff->playback = pidff_playback;
 
-	hid_info(dev, "Force feedback for Moza wheel\n");
+	hid_info(dev, "Force feedback for USB HID PID devices\n");
 
 	hid_device_io_stop(hid);
 

hid-pidff.h

@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __HID_PIDFF_H
+#define __HID_PIDFF_H
+
+/* PIDFF Quirks to solve issues with certain devices */
+
+/*
+ * Always set a value > 0 for PERIODIC envelope attack and fade level
+*/
+#define PIDFF_QUIRK_FIX_PERIODIC_ENVELOPE   BIT(0)
+
+/*
+ * Ignore direction and always set 16384 (0x4000)
+*/
+#define PIDFF_QUIRK_FIX_WHEEL_DIRECTION     BIT(1)
+
+/*
+ * Skip initialization of 0xA7 descriptor (Delay effect)
+*/
+#define PIDFF_QUIRK_NO_DELAY_EFFECT         BIT(2)
+
+
+int hid_pidff_init_quirks(struct hid_device *hid, const struct hid_device_id *id);
+
+#endif