Compiled on Mar.26,2024

system/hardware/base.h

@@ -26,6 +26,7 @@ public:
   }
 
   static void reboot() {}
+  static void soft_reboot() {}
   static void poweroff() {}
   static void set_brightness(int percent) {}
   static void set_display_power(bool on) {}

system/hardware/base.py

@@ -30,6 +30,10 @@ class HardwareBase(ABC):
   def reboot(self, reason=None):
     pass
 
+  @abstractmethod
+  def soft_reboot(self):
+    pass
+
   @abstractmethod
   def uninstall(self):
     pass

system/hardware/pc/hardware.py

@@ -19,6 +19,9 @@ class Pc(HardwareBase):
 
   def reboot(self, reason=None):
     print("REBOOT!")
+  
+  def soft_reboot(self):
+    print("SOFT REBOOT!")
 
   def uninstall(self):
     print("uninstall")

system/hardware/tici/hardware.h

@@ -50,6 +50,13 @@ public:
   }
 
   static void reboot() { std::system("sudo reboot"); }
+  static void soft_reboot() {
+    std::system("echo 894000.i2c | sudo tee /sys/bus/platform/drivers/i2c_geni/unbind");
+    std::this_thread::sleep_for(std::chrono::milliseconds(500));
+    std::system("echo 894000.i2c | sudo tee /sys/bus/platform/drivers/i2c_geni/bind");
+    std::this_thread::sleep_for(std::chrono::milliseconds(500));
+    std::system("sudo systemctl restart comma");
+  }
   static void poweroff() { std::system("sudo poweroff"); }
   static void set_brightness(int percent) {
     std::string max = util::read_file("/sys/class/backlight/panel0-backlight/max_brightness");

system/hardware/tici/hardware.py

@@ -134,6 +134,14 @@ class Tici(HardwareBase):
   def reboot(self, reason=None):
     subprocess.check_output(["sudo", "reboot"])
 
+  def soft_reboot(self):
+    # Reload the touchscreen driver to reset touch_count and avoid triggering a system reset prompt
+    sudo_write("894000.i2c", "/sys/bus/platform/drivers/i2c_geni/unbind")
+    time.sleep(0.5)
+    sudo_write("894000.i2c", "/sys/bus/platform/drivers/i2c_geni/bind")
+    time.sleep(0.5)
+    os.system("sudo systemctl restart comma")
+
   def uninstall(self):
     Path("/data/__system_reset__").touch()
     os.sync()