New anisotropy

Makefile

@@ -72,7 +72,7 @@ udev_trigger:
 	@echo -e "\n::\033[34m Triggering new udev rules\033[0m"
 	@echo "====================================================="
 	udevadm control --reload-rules
-	udevadm trigger --subsystem-match=usb --subsystem-match=input --subsystem-match=hid --attr-match=bInterfaceClass=03 --attr-match=bInterfaceSubClass=01 --attr-match=bInterfaceProtocol=02
+	udevadm trigger --subsystem-match=usb --subsystem-match=input --subsystem-match=hid --attr-match=bInterfaceClass=05 --attr-match=bInterfaceSubClass=02 --attr-match=bInterfaceProtocol=01
 
 udev_uninstall:
 	@echo -e "\n::\033[34m Uninstalling leetmouse udev rules\033[0m"

driver/accel.c

@@ -52,10 +52,12 @@ PARAM_F(SensitivityCap, SENS_CAP,           "Cap maximum sensitivity.");
 PARAM_F(Offset,         OFFSET,             "Mouse base sensitivity.");
 PARAM_F(Exponent,       EXPONENT,           "Exponent for algorithms that use it"); 
 PARAM_F(Midpoint,       MIDPOINT,           "Midpoint for sigmoid function"); 
-PARAM_F(DomainX,        DOMAIN_X,           "Domain of X"); 
-PARAM_F(DomainY,        DOMAIN_Y,           "Domain of Y"); 
-PARAM_F(RangeX,         RANGE_X,            "Range of X"); 
-PARAM_F(RangeY,         RANGE_Y,            "Range of Y"); 
+
+PARAM_F(Domain_X,       DOMAIN_X,           "X Domain multiplyer");
+PARAM_F(Domain_Y,       DOMAIN_Y,           "Y Domain multiplyer");
+PARAM_F(Range_X,        RANGE_X,            "X Range multiplyer");
+PARAM_F(Range_Y,        RANGE_Y,           "Y Range multiplyer");
+
 //PARAM_F(AngleAdjustment,XXX,            "");           //Not yet implemented. Douptful, if I will ever add it - Not very useful and needs me to implement trigonometric functions from scratch in C.
 //PARAM_F(AngleSnapping,  XXX,            "");           //Not yet implemented. Douptful, if I will ever add it - Not very useful and needs me to implement trigonometric functions from scratch in C.
 PARAM_F(ScrollsPerTick, SCROLLS_PER_TICK,   "Amount of lines to scroll per scroll-wheel tick.");
@@ -82,19 +84,20 @@ INLINE void updata_params(ktime_t now)
     PARAM_UPDATE(ScrollsPerTick);
     PARAM_UPDATE(Exponent);
     PARAM_UPDATE(Midpoint);
-    PARAM_UPDATE(DomainX);
-    PARAM_UPDATE(DomainY);
-    PARAM_UPDATE(RangeX);
-    PARAM_UPDATE(RangeY);
+
+    PARAM_UPDATE(Domain_X);
+    PARAM_UPDATE(Domain_Y);
+    PARAM_UPDATE(Range_X);
+    PARAM_UPDATE(Range_Y);
 }
 
 // ########## Acceleration code
 
 // Acceleration happens here
 int accelerate(int *x, int *y, int *wheel)
 {
-	float delta_x, delta_y, delta_whl, ms, speed, accel_sens, 
-	    lg, lm, lim;
+	float delta_x, delta_y, delta_whl, ms, speed, accel_sens, lg, lm, lim;
+    // float e = 2.71828f;
     static long buffer_x = 0;
     static long buffer_y = 0;
     static long buffer_whl = 0;
@@ -142,6 +145,10 @@ kernel_fpu_begin();
         goto exit;
     }
 
+    //Multiply by Domain
+    delta_x *= g_Domain_X;
+    delta_y *= g_Domain_Y;
+
     //Add buffer values, if present, and reset buffer
     delta_x += (float) buffer_x; buffer_x = 0;
     delta_y += (float) buffer_y; buffer_y = 0;
@@ -159,8 +166,8 @@ kernel_fpu_begin();
     updata_params(now);
 
     //Divide delta by domain before acceleration is applied
-    delta_x /= g_DomainX;
-    delta_y /= g_DomainY;
+    delta_x /= g_Domain_X;
+    delta_y /= g_Domain_Y;
 
     //Get distance traveled
     speed = delta_x * delta_x + delta_y * delta_y;
@@ -239,11 +246,13 @@ kernel_fpu_begin();
     delta_x *= g_Sensitivity;
     delta_y *= g_Sensitivity;
 
-    //Multiply by both domain and range
-    delta_x *= g_DomainX;
-    delta_y *= g_DomainY;
-    delta_x *= g_RangeX;
-    delta_y *= g_RangeY;
+    //Divide by Domain
+    delta_x /= g_Domain_X;
+    delta_y /= g_Domain_Y;
+
+    //Multiply by Range
+    delta_x *= g_Range_X;
+    delta_y *= g_Range_Y;
 
     delta_x += carry_x;
     delta_y += carry_y;

driver/usbmouse.c

@@ -167,7 +167,7 @@ static int usb_mouse_probe(struct usb_interface *intf, const struct usb_device_i
     int num_descriptors;
     char *rdesc;
     unsigned int n = 0;
-    size_t offset = offsetof(struct hid_descriptor, desc);
+    size_t offset = offsetof(struct hid_descriptor, rpt_desc);
 
                                                                 //Leetmouse Mod END
     interface = intf->cur_altsetting;
@@ -209,9 +209,11 @@ static int usb_mouse_probe(struct usb_interface *intf, const struct usb_device_i
     num_descriptors = min_t(int, hdesc->bNumDescriptors,
            (hdesc->bLength - offset) / sizeof(struct hid_class_descriptor));
 
-    for (n = 0; n < num_descriptors; n++)
-        if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
-            rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
+    for (n = 0; n < num_descriptors; n++){
+        const struct hid_class_descriptor *desc = n == 0 ? &hdesc->rpt_desc : &hdesc->opt_descs[n - 1];
+        if (desc->bDescriptorType == HID_DT_REPORT)
+            rsize = le16_to_cpu(desc->wDescriptorLength);
+        }
 
     if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
         dbg_hid("weird size of report descriptor (%u)\n", rsize);

install_files/udev/leetmouse_manage

@@ -5,6 +5,7 @@ set -e
 
 DRIVER=leetmouse
 DRIVER_PATH=/sys/bus/usb/drivers/$DRIVER
+DEVICES=( "5-2:1.0" )
 
 # No argument has been passed over. Exit
 if [ $# -eq 0 ]; then
@@ -24,16 +25,24 @@ if [ $1 == "unbind_all" ]; then
     # Temporarily disable binding via udev to leetmouse
     echo -ne "1" > /sys/module/leetmouse/parameters/no_bind
 
-    for d in $DRIVER_PATH/*/ ; do
-        # Strip basepath and trailing/leading slashes
-        d=${d#$DRIVER_PATH}
-        d=${d:1:-1}
+#     for d in $DRIVER_PATH/*/ ; do
+#         # Strip basepath and trailing/leading slashes
+#         d=${d#$DRIVER_PATH}
+#         d=${d:1:-1}
+# 
+#         if [ $d != "module" ]; then
+#             echo -e "$d" > /sys/bus/usb/drivers/leetmouse/unbind
+#             echo -e "$d" > /sys/bus/usb/drivers/usbhid/bind
+#         fi
+#     done
+
+     for DEVICE in "${DEVICES[@]}"; do
+         echo "Rebinding $DEVICE"
+         echo -n "$DEVICE" > /sys/bus/usb/drivers/usbhid/unbind
+         echo -n "$DEVICE" > /sys/bus/usb/drivers/leetmouse/bind
+     done
+
 
-        if [ $d != "module" ]; then
-            echo -e "$d" > /sys/bus/usb/drivers/leetmouse/unbind
-            echo -e "$d" > /sys/bus/usb/drivers/usbhid/bind
-        fi
-    done
 
     # Reenable binding to leetmouse via udev after all pointer devices successfully have attached to usbhid again
     sleep 2

q.log

@@ -0,0 +1,25 @@
+This is pdfTeX, Version 3.141592653-2.6-1.40.26 (TeX Live 2024/Arch Linux) (preloaded format=pdflatex 2025.2.9)  12 FEB 2025 14:14
+entering extended mode
+ restricted \write18 enabled.
+ %&-line parsing enabled.
+**resume_2025.tex
+(/usr/share/texmf-dist/tex/latex/tools/q.tex
+LaTeX2e <2023-11-01> patch level 1
+L3 programming layer <2024-02-20>
+File ignored
+)
+! Emergency stop.
+<*> resume_2025.tex
+
+*** (job aborted, no legal \end found)
+
+
+Here is how much of TeX's memory you used:
+ 18 strings out of 476076
+ 493 string characters out of 5793776
+ 1925187 words of memory out of 5000000
+ 22223 multiletter control sequences out of 15000+600000
+ 558069 words of font info for 36 fonts, out of 8000000 for 9000
+ 14 hyphenation exceptions out of 8191
+ 12i,0n,13p,95b,8s stack positions out of 10000i,1000n,20000p,200000b,200000s
+!  ==> Fatal error occurred, no output PDF file produced!

scripts/bind.sh

@@ -3,7 +3,7 @@
 # TODO This proof-of-concept bind script will be replaced by a more mainstreamed udev rule in the near future.
 
 # Home PC
-DEVICES=( "5-1.1:1.1" )
+DEVICES=( "1-3:1.0" )
 # Office PC
 #DEVICES=( "2-1.3.4:1.1" )
 # Lab PC

scripts/unbind.sh

@@ -0,0 +1,37 @@
+#!/bin/sh
+
+# TODO This proof-of-concept bind script will be replaced by a more mainstreamed udev rule in the near future.
+
+# Home PC
+DEVICES=( "5-2:1.0" )
+# Office PC
+#DEVICES=( "2-1.3.4:1.1" )
+# Lab PC
+#DEVICES=( "3-2.5.4:1.1" "3-1.1.3:1.1" )
+
+# How to get the device id
+# Identify your mouse via 'lsusb'
+#   Bus 003 Device 004: ID 1038:1729 SteelSeries ApS
+# So your mouse is on Bus 3 and has the id 4
+
+# Now dive in deeper with 'lsusb -t' and check out "Bus 3" in detail
+#/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/2p, 480M
+#    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/8p, 480M
+#        |__ Port 1: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
+#        |__ Port 1: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
+#        |__ Port 2: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 12M
+#        |__ Port 2: Dev 4, If 1, Class=Human Interface Device, Driver=usbhid, 12M
+
+# The node with 'Dev 4' tells you, your mouse is on Bus 3, Port 1, Port 2
+
+# Now do a sanity check with 'ls /sys/bus/usb/devices'
+#1-0:1.0  1-1.3      1-1.5      1-1.5:1.1  2-0:1.0  3-1    3-1.1:1.0  3-1.2      3-1.2:1.1  4-0:1.0  6-0:1.0  usb2  usb4  usb6
+#1-1      1-1.3:1.0  1-1.5:1.0  1-1:1.0    3-0:1.0  3-1.1  3-1.1:1.1  3-1.2:1.0  3-1:1.0    5-0:1.0  usb1     usb3  usb5
+
+# -> Select the matching sub-device. This really much depends on your mouse. It can be the "1.0". For my SteelSeries mice, it was always "1.1". So here it is 3-1.2:1.1 (Bus3-Port1.Port2:SubDevice)
+
+for DEVICE in "${DEVICES[@]}"; do
+    echo "Rebinding $DEVICE"
+    echo -n "$DEVICE" > /sys/bus/usb/drivers/leetmouse/unbind
+    echo -n "$DEVICE" > /sys/bus/usb/drivers/usbhid/bind
+done