gc unused stuff in HW abstraction layer (#36465)

* gc unused stuff in HW abstraction layer

* lil more

system/hardware/base.h

@@ -10,7 +10,6 @@
 // no-op base hw class
 class HardwareNone {
 public:
-  static std::string get_os_version() { return ""; }
   static std::string get_name() { return ""; }
   static cereal::InitData::DeviceType get_device_type() { return cereal::InitData::DeviceType::UNKNOWN; }
   static int get_voltage() { return 0; }
@@ -22,14 +21,7 @@ public:
     return {};
   }
 
-  static void reboot() {}
-  static void poweroff() {}
-  static void set_brightness(int percent) {}
   static void set_ir_power(int percentage) {}
-  static void set_display_power(bool on) {}
-
-  static bool get_ssh_enabled() { return false; }
-  static void set_ssh_enabled(bool enabled) {}
 
   static bool PC() { return false; }
   static bool TICI() { return false; }

system/hardware/tici/hardware.h

@@ -13,12 +13,6 @@
 
 class HardwareTici : public HardwareNone {
 public:
-  static bool TICI() { return true; }
-  static bool AGNOS() { return true; }
-  static std::string get_os_version() {
-    return "AGNOS " + util::read_file("/VERSION");
-  }
-
   static std::string get_name() {
     std::string model = util::read_file("/sys/firmware/devicetree/base/model");
     return util::strip(model.substr(std::string("comma ").size()));
@@ -56,16 +50,6 @@ public:
     return serial;
   }
 
-  static void reboot() { std::system("sudo reboot"); }
-  static void poweroff() { std::system("sudo poweroff"); }
-  static void set_brightness(int percent) {
-    float max = std::stof(util::read_file("/sys/class/backlight/panel0-backlight/max_brightness"));
-    std::ofstream("/sys/class/backlight/panel0-backlight/brightness") << int(percent * (max / 100.0f)) << "\n";
-  }
-  static void set_display_power(bool on) {
-    std::ofstream("/sys/class/backlight/panel0-backlight/bl_power") << (on ? "0" : "4") << "\n";
-  }
-
   static void set_ir_power(int percent) {
     auto device = get_device_type();
     if (device == cereal::InitData::DeviceType::TICI ||
@@ -104,7 +88,4 @@ public:
 
     return ret;
   }
-
-  static bool get_ssh_enabled() { return Params().getBool("SshEnabled"); }
-  static void set_ssh_enabled(bool enabled) { Params().putBool("SshEnabled", enabled); }
 };

tools/replay/framereader.cc

@@ -40,7 +40,7 @@ struct DecoderManager {
 
     std::unique_ptr<VideoDecoder> decoder;
     #ifndef __APPLE__
-    if (Hardware::TICI() && hw_decoder) {
+    if (!Hardware::PC() && hw_decoder) {
       decoder = std::make_unique<QcomVideoDecoder>();
     } else
     #endif