Bump dkms package_version

README.md

@@ -16,7 +16,7 @@ And that's basically it
 ## What devices are supported?
 ### Bases:
 1. MOZA R3, R5, R9, R12, R16, R21
-2. Cammus C5, C12
+2. Cammus C5
 3. ...
 
 ## What works?
@@ -25,9 +25,9 @@ And that's basically it
 
 
 ## What does not work?
-1. Telemetry functions. They are handeled by [Monocoque](https://github.com/Spacefreak18/monocoque)
+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)
+3. Setup through proprietary software. May require [some tweaking](#how-to-set-up-a-base-parameters))
 
 ## How to install this driver?
 You can install it through AUR package, through DKMS or manually.
@@ -61,9 +61,6 @@ Best for debugging purposes, where you need frequently change codebase/branches
 To unload module:
 `sudo rmmod hid_universal_pidff`
 
-### Testing
-To test the supported effects, use ffbplay from [ffbtools](https://github.com/berarma/ffbtools) and play the included [effect-test.ffb](./effect-test.ffb) file
-
 ## 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)
@@ -74,7 +71,7 @@ To test the supported effects, use ffbplay from [ffbtools](https://github.com/be
 **[Android App](https://play.google.com/store/apps/details?id=com.cammus.simulator)**
 
 ## Known issues with the driver
-- Current limit of usable buttons is 160 (up from the Linux default of 80). Create an issue if you want this increased further.
+- 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

@@ -1,5 +1,5 @@
 PACKAGE_NAME="universal-pidff"
-PACKAGE_VERSION="0.0.7"
+PACKAGE_VERSION="0.0.6"
 MAKE[0]="make KVERSION=$kernelver"
 CLEAN="make clean"
 BUILT_MODULE_NAME[0]="hid-universal-pidff"

effect-test.ffb

@@ -1,67 +0,0 @@
-00000000 # Constant force left
-00000000 > UPLOAD id:-1 dir:16384 type:CONSTANT level:9000
-00000000 < 0 id:0
-00000000 > PLAY 0 1
-03000000 # Constant force right
-03000000 > UPLOAD id:0 dir:16384 type:CONSTANT level:-9000
-06000000 # Spring
-06000000 > REMOVE 0
-06000000 > UPLOAD id:-1 dir:16384 type:SPRING left_coeff:32767 right_coeff:32767
-06000000 < 0 id:0
-06000000 > PLAY 0 1
-07000000 # Move the wheel yourself to test these next 3 effects
-09000000 > STOP 0
-09000000 # Damper
-09000000 > REMOVE 0
-09000000 > UPLOAD id:-1 dir:16384 type:DAMPER left_coeff:32767 right_coeff:32767
-09000000 < 0 id:0
-09000000 > PLAY 0 1
-12000000 # Friction
-12000000 > STOP 0
-12000000 > REMOVE 0
-12000000 > UPLOAD id:-1 dir:16384 type:FRICTION left_coeff:32767 right_coeff:32767
-12000000 < 0 id:0
-12000000 > PLAY 0 1
-15000000 # Inertia
-15000000 > STOP 0
-15000000 > REMOVE 0
-15000000 > UPLOAD id:-1 dir:16384 type:INERTIA left_coeff:32767 right_coeff:32767
-15000000 < 0 id:0
-15000000 > PLAY 0 1
-18000000 # Periodic sine
-18000000 > REMOVE 0
-18000000 > UPLOAD id:-1 dir:16384 type:PERIODIC waveform:SINE period:100 magnitude:9000
-18000000 < 0 id:0
-18000000 > PLAY 0 1
-21000000 # Periodic square
-21000000 > REMOVE 0
-21000000 > UPLOAD id:-1 dir:16384 type:PERIODIC waveform:SQUARE period:100 magnitude:9000
-21000000 < 0 id:0
-21000000 > PLAY 0 1
-24000000 # Periodic triangle
-24000000 > REMOVE 0
-24000000 > UPLOAD id:-1 dir:16384 type:PERIODIC waveform:TRIANGLE period:100 magnitude:9000
-24000000 < 0 id:0
-24000000 > PLAY 0 1
-27000000 # Periodic saw up
-27000000 > REMOVE 0
-27000000 > UPLOAD id:-1 dir:16384 type:PERIODIC waveform:SAW_UP period:100 magnitude:9000
-27000000 < 0 id:0
-27000000 > PLAY 0 1
-30000000 # Periodic saw down
-30000000 > REMOVE 0
-30000000 > UPLOAD id:-1 dir:16384 type:PERIODIC waveform:SAW_DOWN period:100 magnitude:9000
-30000000 < 0 id:0
-30000000 > PLAY 0 1
-33000000 # Sine constant force emulation left
-33000000 > REMOVE 0
-33000000 > UPLOAD id:-1 dir:16384 type:PERIODIC waveform:SINE period:1000 magnitude:0 offset:12000
-33000000 < 0 id:0
-33000000 > PLAY 0 1
-36000000 # Sine constant force emulation right
-36000000 > UPLOAD id:0 dir:16384 type:PERIODIC waveform:SINE period:1000 magnitude:0 offset:-12000
-39000000 > REMOVE 0
-39000000 # Sine constant force emulation right
-39000000 > UPLOAD id:0 dir:16384 type:PERIODIC waveform:SINE period:1000 magnitude:0 offset:-12000
-42000000 > STOP 0
-42000000 > REMOVE 0

hid-ids.h

@@ -11,6 +11,5 @@
 
 #define USB_VENDOR_ID_CAMMUS        0x3416
 #define USB_DEVICE_ID_CAMMUS_C5     0x0301
-#define USB_DEVICE_ID_CAMMUS_C12    0x0302
 
 #endif

hid-pidff-wrapper.c

@@ -4,18 +4,14 @@
  * First of all targeting steering wheels and wheelbases
  *
  * Copyright (c) 2024 Makarenko Oleg
- * Copyright (c) 2024 Tomasz Pakuła
  */
 
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
-#include <linux/input-event-codes.h>
 #include "hid-ids.h"
 #include "hid-pidff.h"
 
-#define JOY_RANGE (BTN_DEAD - BTN_JOYSTICK + 1)
-
 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 },
@@ -29,8 +25,6 @@ static const struct hid_device_id pidff_wheel_devices[] = {
 		.driver_data = PIDFF_QUIRK_FIX_WHEEL_DIRECTION },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CAMMUS, USB_DEVICE_ID_CAMMUS_C5),
 		.driver_data = PIDFF_QUIRK_NO_DELAY_EFFECT },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_CAMMUS, USB_DEVICE_ID_CAMMUS_C12),
-		.driver_data = PIDFF_QUIRK_NO_DELAY_EFFECT },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, pidff_wheel_devices);
@@ -56,36 +50,6 @@ static u8 *universal_pidff_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 		return rdesc;
 }
 
-/*
- * Map buttons manually to extend the default joystick buttn limit
- */
-static int universal_pidff_input_mapping(struct hid_device *hdev, struct hid_input *hi,
-		struct hid_field *field, struct hid_usage *usage,
-		unsigned long **bit, int *max)
-{
-	// Let the default behavior handle mapping if usage is not a button
-	if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
-		return 0;
-
-	int button = ((usage->hid - 1) & HID_USAGE);
-	int code = button + BTN_JOYSTICK;
-
-	// Detect the end of JOYSTICK buttons range
-	// KEY_AUDIO_DESC = 0x270
-	if (code > BTN_DEAD)
-		code = button + KEY_NEXT_FAVORITE - JOY_RANGE;
-
-	// Map overflowing buttons to KEY_RESERVED for the upcoming new input event
-	// It will handle button presses differently and won't depend on defined
-	// ranges. KEY_RESERVED usage is needed for the button to not be ignored.
-	if (code > KEY_MAX)
-		code = KEY_RESERVED;
-
-	hid_map_usage(hi, usage, bit, max, EV_KEY, code);
-	hid_dbg(hdev, "Button %d: usage %d", button, code);
-	return 1;
-}
-
 
 /*
  * Check if the device is PID and initialize it
@@ -121,30 +85,17 @@ err:
 static int universal_pidff_input_configured(struct hid_device *hdev,
 				struct hid_input *hidinput)
 {
-	// Remove fuzz and deadzone from the wheel axis
+	// 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);
 
-	// Decrease fuzz and deadzone on additional axes
-	// Default Linux values are 255 for fuzz and 4096 for flat (deadzone)
-	int axis;
-	for (axis = ABS_Y; axis <= ABS_BRAKE; axis++) {
-		if (!test_bit(axis, input->absbit))
-			continue;
-
-		input_set_abs_params(input, axis,
-			input->absinfo[axis].minimum,
-			input->absinfo[axis].maximum, 8, 0);
-	}
-
 	return 0;
 }
 
 static struct hid_driver universal_pidff = {
 	.name = "hid-universal-pidff",
 	.id_table = pidff_wheel_devices,
-	.input_mapping = universal_pidff_input_mapping,
 	.probe = universal_pidff_probe,
 	.input_configured = universal_pidff_input_configured,
 	.report_fixup = universal_pidff_report_fixup
@@ -152,6 +103,5 @@ static struct hid_driver universal_pidff = {
 module_hid_driver(universal_pidff);
 
 MODULE_AUTHOR("Oleg Makarenko <oleg@makarenk.ooo>");
-MODULE_AUTHOR("Tomasz Pakuła <tomasz.pakula.oficjalny@gmail.com>");
 MODULE_DESCRIPTION("Universal HID PIDFF Driver");
 MODULE_LICENSE("GPL");