diff --git a/src/pse-sdl/main.cpp b/src/pse-sdl/main.cpp
index 054836bee..31c54f51d 100644
--- a/src/pse-sdl/main.cpp
+++ b/src/pse-sdl/main.cpp
@@ -79,7 +79,8 @@ static int Run(int argc, char* argv[])
 int main(int argc, char* argv[])
 {
   // set log flags
-  g_pLog->SetConsoleOutputParams(true, nullptr, LOGLEVEL_DEBUG);
+  // g_pLog->SetConsoleOutputParams(true, nullptr, LOGLEVEL_DEBUG);
+  g_pLog->SetConsoleOutputParams(true, "GPU GPU_HW_OpenGL DMA", LOGLEVEL_DEBUG);
 
 #ifdef Y_BUILD_CONFIG_RELEASE
   g_pLog->SetFilterLevel(LOGLEVEL_INFO);
diff --git a/src/pse-sdl/sdl_interface.cpp b/src/pse-sdl/sdl_interface.cpp
index c846b7f1d..360d0762c 100644
--- a/src/pse-sdl/sdl_interface.cpp
+++ b/src/pse-sdl/sdl_interface.cpp
@@ -5,6 +5,7 @@
 #include "imgui.h"
 #include "imgui_impl_opengl3.h"
 #include "imgui_impl_sdl.h"
+#include "pse/digital_controller.h"
 #include "pse/system.h"
 #include <cinttypes>
 #include <glad.h>
@@ -159,6 +160,8 @@ std::unique_ptr<SDLInterface> SDLInterface::Create()
   if (!intf->CreateSDLWindow() || !intf->CreateGLContext() || !intf->CreateImGuiContext() || !intf->CreateGLResources())
     return nullptr;
 
+  intf->m_controller = DigitalController::Create();
+
   return intf;
 }
 
@@ -210,6 +213,73 @@ bool SDLInterface::HandleSDLEvent(const SDL_Event* event)
     }
     break;
 
+    case SDL_KEYDOWN:
+    case SDL_KEYUP:
+    {
+      const bool pressed = (event->type == SDL_KEYDOWN);
+      switch (event->key.keysym.scancode)
+      {
+        case SDL_SCANCODE_KP_8:
+        case SDL_SCANCODE_I:
+          m_controller->SetButtonState(DigitalController::Button::Triangle, pressed);
+          return true;
+        case SDL_SCANCODE_KP_2:
+        case SDL_SCANCODE_K:
+          m_controller->SetButtonState(DigitalController::Button::Cross, pressed);
+          return true;
+        case SDL_SCANCODE_KP_4:
+        case SDL_SCANCODE_J:
+          m_controller->SetButtonState(DigitalController::Button::Square, pressed);
+          return true;
+        case SDL_SCANCODE_KP_6:
+        case SDL_SCANCODE_L:
+          m_controller->SetButtonState(DigitalController::Button::Circle, pressed);
+          return true;
+
+        case SDL_SCANCODE_W:
+        case SDL_SCANCODE_UP:
+          m_controller->SetButtonState(DigitalController::Button::Up, pressed);
+          return true;
+        case SDL_SCANCODE_S:
+        case SDL_SCANCODE_DOWN:
+          m_controller->SetButtonState(DigitalController::Button::Down, pressed);
+          return true;
+        case SDL_SCANCODE_A:
+        case SDL_SCANCODE_LEFT:
+          m_controller->SetButtonState(DigitalController::Button::Left, pressed);
+          return true;
+        case SDL_SCANCODE_D:
+        case SDL_SCANCODE_RIGHT:
+          m_controller->SetButtonState(DigitalController::Button::Right, pressed);
+          return true;
+
+        case SDL_SCANCODE_Q:
+          m_controller->SetButtonState(DigitalController::Button::L1, pressed);
+          return true;
+        case SDL_SCANCODE_E:
+          m_controller->SetButtonState(DigitalController::Button::R1, pressed);
+          return true;
+
+        case SDL_SCANCODE_1:
+          m_controller->SetButtonState(DigitalController::Button::L2, pressed);
+          return true;
+        case SDL_SCANCODE_3:
+          m_controller->SetButtonState(DigitalController::Button::R3, pressed);
+          return true;
+
+        case SDL_SCANCODE_RETURN:
+          m_controller->SetButtonState(DigitalController::Button::Start, pressed);
+          return true;
+        case SDL_SCANCODE_BACKSPACE:
+          m_controller->SetButtonState(DigitalController::Button::Select, pressed);
+          return true;
+
+        default:
+          break;
+      }
+    }
+    break;
+
     case SDL_QUIT:
       m_running = false;
       break;
@@ -452,6 +522,8 @@ void SDLInterface::DoSaveState(u32 index)
 
 void SDLInterface::Run()
 {
+  m_system->SetPadDevice(0, m_controller);
+
   while (m_running)
   {
     for (;;)
diff --git a/src/pse-sdl/sdl_interface.h b/src/pse-sdl/sdl_interface.h
index d310e5a0e..cd6f6b240 100644
--- a/src/pse-sdl/sdl_interface.h
+++ b/src/pse-sdl/sdl_interface.h
@@ -8,8 +8,10 @@
 #include <array>
 #include <deque>
 #include <mutex>
+#include <memory>
 
 class System;
+class DigitalController;
 
 class SDLInterface : public HostInterface
 {
@@ -72,4 +74,6 @@ private:
 
   std::deque<OSDMessage> m_osd_messages;
   std::mutex m_osd_messages_lock;
+
+  std::shared_ptr<DigitalController> m_controller;
 };
diff --git a/src/pse/bus.cpp b/src/pse/bus.cpp
index df32d98fb..c14d99ed7 100644
--- a/src/pse/bus.cpp
+++ b/src/pse/bus.cpp
@@ -9,6 +9,7 @@
 #include "dma.h"
 #include "gpu.h"
 #include "interrupt_controller.h"
+#include "pad.h"
 #include <cstdio>
 Log_SetChannel(Bus);
 
@@ -24,7 +25,7 @@ Bus::Bus() = default;
 
 Bus::~Bus() = default;
 
-bool Bus::Initialize(CPU::Core* cpu, DMA* dma, InterruptController* interrupt_controller, GPU* gpu, CDROM* cdrom)
+bool Bus::Initialize(CPU::Core* cpu, DMA* dma, InterruptController* interrupt_controller, GPU* gpu, CDROM* cdrom, Pad* pad)
 {
   if (!LoadBIOS())
     return false;
@@ -34,6 +35,7 @@ bool Bus::Initialize(CPU::Core* cpu, DMA* dma, InterruptController* interrupt_co
   m_interrupt_controller = interrupt_controller;
   m_gpu = gpu;
   m_cdrom = cdrom;
+  m_pad = pad;
   return true;
 }
 
@@ -216,6 +218,18 @@ bool Bus::WriteExpansionRegion2(MemoryAccessSize size, u32 offset, u32 value)
   return DoInvalidAccess(MemoryAccessType::Write, size, EXP2_BASE | offset, EXP2_BASE | offset, value);
 }
 
+bool Bus::DoReadPad(MemoryAccessSize size, u32 offset, u32& value)
+{
+  value = m_pad->ReadRegister(offset);
+  return true;
+}
+
+bool Bus::DoWritePad(MemoryAccessSize size, u32 offset, u32 value)
+{
+  m_pad->WriteRegister(offset, value);
+  return true;
+}
+
 bool Bus::DoReadCDROM(MemoryAccessSize size, u32 offset, u32& value)
 {
   // TODO: Splitting of half/word reads.
diff --git a/src/pse/bus.h b/src/pse/bus.h
index 22c5d541d..94dc46c2b 100644
--- a/src/pse/bus.h
+++ b/src/pse/bus.h
@@ -15,6 +15,7 @@ class DMA;
 class InterruptController;
 class GPU;
 class CDROM;
+class Pad;
 class System;
 
 class Bus
@@ -23,7 +24,7 @@ public:
   Bus();
   ~Bus();
 
-  bool Initialize(CPU::Core* cpu, DMA* dma, InterruptController* interrupt_controller, GPU* gpu, CDROM* cdrom);
+  bool Initialize(CPU::Core* cpu, DMA* dma, InterruptController* interrupt_controller, GPU* gpu, CDROM* cdrom, Pad* pad);
   void Reset();
   bool DoState(StateWrapper& sw);
 
@@ -40,6 +41,9 @@ public:
   void PatchBIOS(u32 address, u32 value, u32 mask = UINT32_C(0xFFFFFFFF));
 
 private:
+  static constexpr u32 PAD_BASE = 0x1F801040;
+  static constexpr u32 PAD_SIZE = 0x10;
+  static constexpr u32 PAD_MASK = PAD_SIZE - 1;
   static constexpr u32 INTERRUPT_CONTROLLER_BASE = 0x1F801070;
   static constexpr u32 INTERRUPT_CONTROLLER_SIZE = 0x08;
   static constexpr u32 INTERRUPT_CONTROLLER_MASK = INTERRUPT_CONTROLLER_SIZE - 1;
@@ -75,6 +79,9 @@ private:
   bool ReadExpansionRegion2(MemoryAccessSize size, u32 offset, u32& value);
   bool WriteExpansionRegion2(MemoryAccessSize size, u32 offset, u32 value);
 
+  bool DoReadPad(MemoryAccessSize size, u32 offset, u32& value);
+  bool DoWritePad(MemoryAccessSize size, u32 offset, u32 value);
+
   bool DoReadCDROM(MemoryAccessSize size, u32 offset, u32& value);
   bool DoWriteCDROM(MemoryAccessSize size, u32 offset, u32 value);
 
@@ -95,6 +102,7 @@ private:
   InterruptController* m_interrupt_controller = nullptr;
   GPU* m_gpu = nullptr;
   CDROM* m_cdrom = nullptr;
+  Pad* m_pad = nullptr;
 
   std::array<u8, 2097152> m_ram{}; // 2MB RAM
   std::array<u8, 524288> m_bios{}; // 512K BIOS ROM
diff --git a/src/pse/bus.inl b/src/pse/bus.inl
index bbbbd187f..cdcea12c0 100644
--- a/src/pse/bus.inl
+++ b/src/pse/bus.inl
@@ -80,6 +80,15 @@ bool Bus::DispatchAccess(PhysicalMemoryAddress cpu_address, PhysicalMemoryAddres
   {
     return DoRAMAccess<type, size>(bus_address, value);
   }
+  else if (bus_address < PAD_BASE)
+  {
+    return DoInvalidAccess(type, size, cpu_address, bus_address, value);
+  }
+  else if (bus_address < (PAD_BASE + PAD_SIZE))
+  {
+    return (type == MemoryAccessType::Read) ? DoReadPad(size, bus_address & PAD_MASK, value) :
+                                              DoWritePad(size, bus_address & PAD_MASK, value);
+  }
   else if (bus_address < INTERRUPT_CONTROLLER_BASE)
   {
     return DoInvalidAccess(type, size, cpu_address, bus_address, value);
diff --git a/src/pse/digital_controller.cpp b/src/pse/digital_controller.cpp
new file mode 100644
index 000000000..d2a550031
--- /dev/null
+++ b/src/pse/digital_controller.cpp
@@ -0,0 +1,77 @@
+#include "digital_controller.h"
+#include "YBaseLib/Log.h"
+Log_SetChannel(DigitalController);
+
+DigitalController::DigitalController() = default;
+
+DigitalController::~DigitalController() = default;
+
+void DigitalController::SetButtonState(Button button, bool pressed)
+{
+  if (pressed)
+    m_button_state &= ~(u16(1) << static_cast<u8>(button));
+  else
+    m_button_state |= u16(1) << static_cast<u8>(button);
+}
+
+bool DigitalController::Transfer(const u8 data_in, u8* data_out)
+{
+  bool ack;
+
+  switch (data_in)
+  {
+    case 0x01: // tests if the controller is present
+    {
+      Log_DebugPrintf("Access");
+
+      // response is hi-z
+      *data_out = data_in;
+      ack = true;
+    }
+    break;
+
+    case 0x42: // query state
+    {
+      Log_DebugPrintf("Query state");
+      QueryState();
+      [[fallthrough]];
+    }
+
+    default: // sending response
+    {
+      if (m_transfer_fifo.IsEmpty())
+      {
+        Log_WarningPrint("FIFO empty on read");
+        *data_out = 0xFF;
+        ack = false;
+      }
+      else
+      {
+        *data_out = m_transfer_fifo.Pop();
+        ack = !m_transfer_fifo.IsEmpty();
+      }
+    }
+    break;
+  }
+
+  Log_DebugPrintf("Transfer, data_in=0x%02X, data_out=0x%02X, ack=%s", data_in, *data_out, ack ? "true" : "false");
+  return ack;
+}
+
+void DigitalController::QueryState()
+{
+  constexpr u16 ID = 0x5A41;
+
+  m_transfer_fifo.Clear();
+
+  m_transfer_fifo.Push(Truncate8(ID));
+  m_transfer_fifo.Push(Truncate8(ID >> 8));
+
+  m_transfer_fifo.Push(Truncate8(m_button_state));      // Digital switches low
+  m_transfer_fifo.Push(Truncate8(m_button_state >> 8)); // Digital switches high
+}
+
+std::shared_ptr<DigitalController> DigitalController::Create()
+{
+  return std::make_shared<DigitalController>();
+}
diff --git a/src/pse/digital_controller.h b/src/pse/digital_controller.h
new file mode 100644
index 000000000..989d2fb97
--- /dev/null
+++ b/src/pse/digital_controller.h
@@ -0,0 +1,45 @@
+#pragma once
+#include "common/fifo_queue.h"
+#include "pad_device.h"
+#include <memory>
+
+class DigitalController final : public PadDevice
+{
+public:
+  enum class Button : u8
+  {
+    Select = 0,
+    L3 = 1,
+    R3 = 2,
+    Start = 3,
+    Up = 4,
+    Right = 5,
+    Down = 6,
+    Left = 7,
+    L2 = 8,
+    R2 = 9,
+    L1 = 10,
+    R1 = 11,
+    Triangle = 12,
+    Circle = 13,
+    Cross = 14,
+    Square = 15
+  };
+
+  DigitalController();
+  ~DigitalController() override;
+
+  static std::shared_ptr<DigitalController> Create();
+
+  void SetButtonState(Button button, bool pressed);
+
+  bool Transfer(const u8 data_in, u8* data_out) override;
+
+private:
+  void QueryState();
+
+  // buttons are active low
+  u16 m_button_state = UINT16_C(0xFFFF);
+
+  InlineFIFOQueue<u8, 8> m_transfer_fifo;
+};
diff --git a/src/pse/pad.cpp b/src/pse/pad.cpp
new file mode 100644
index 000000000..1075bc594
--- /dev/null
+++ b/src/pse/pad.cpp
@@ -0,0 +1,172 @@
+#include "pad.h"
+#include "YBaseLib/Log.h"
+#include "common/state_wrapper.h"
+#include "interrupt_controller.h"
+#include "pad_device.h"
+Log_SetChannel(Pad);
+
+Pad::Pad() = default;
+
+Pad::~Pad() = default;
+
+bool Pad::Initialize(InterruptController* interrupt_controller)
+{
+  m_interrupt_controller = interrupt_controller;
+  return true;
+}
+
+void Pad::Reset()
+{
+  SoftReset();
+}
+
+bool Pad::DoState(StateWrapper& sw)
+{
+  return !sw.HasError();
+}
+
+u32 Pad::ReadRegister(u32 offset)
+{
+  switch (offset)
+  {
+    case 0x00: // JOY_DATA
+    {
+      if (m_RX_FIFO.IsEmpty())
+      {
+        Log_WarningPrint("Read from RX fifo when empty");
+        return 0;
+      }
+
+      const u8 value = m_RX_FIFO.Pop();
+      UpdateJoyStat();
+      Log_DebugPrintf("JOY_DATA (R) -> 0x%02X", ZeroExtend32(value));
+      return ZeroExtend32(value);
+    }
+
+    case 0x04: // JOY_STAT
+      return m_JOY_STAT.bits;
+
+    case 0x08: // JOY_MODE
+      return ZeroExtend32(m_JOY_MODE.bits);
+
+    case 0x0A: // JOY_CTRL
+      return ZeroExtend32(m_JOY_CTRL.bits);
+
+    default:
+      Log_ErrorPrintf("Unknown register read: 0x%X", offset);
+      return UINT32_C(0xFFFFFFFF);
+  }
+}
+
+void Pad::WriteRegister(u32 offset, u32 value)
+{
+  switch (offset)
+  {
+    case 0x00: // JOY_DATA
+    {
+      Log_DebugPrintf("JOY_DATA (W) <- 0x%02X", value);
+      if (m_TX_FIFO.IsFull())
+      {
+        Log_WarningPrint("TX FIFO overrun");
+        m_TX_FIFO.RemoveOne();
+      }
+
+      m_TX_FIFO.Push(Truncate8(value));
+
+      if (m_JOY_CTRL.SELECT)
+        DoTransfer();
+
+      return;
+    }
+
+    case 0x0A: // JOY_CTRL
+    {
+      Log_DebugPrintf("JOY_CTRL <- 0x%04X", value);
+      const bool old_select = m_JOY_CTRL.SELECT;
+
+      m_JOY_CTRL.bits = Truncate16(value);
+      if (m_JOY_CTRL.RESET)
+        SoftReset();
+
+      if (m_JOY_CTRL.ACK)
+      {
+        // reset stat bits
+        m_JOY_STAT.ACKINPUTLEVEL = false;
+        m_JOY_STAT.INTR = false;
+        m_JOY_CTRL.ACK = true;
+      }
+
+      if (!old_select && m_JOY_CTRL.SELECT && !m_TX_FIFO.IsEmpty())
+        DoTransfer();
+
+      return;
+    }
+
+    case 0x08: // JOY_MODE
+    {
+      Log_DebugPrintf("JOY_MODE <- 0x%08X", value);
+      m_JOY_MODE.bits = Truncate16(value);
+      return;
+    }
+
+    case 0x0E:
+    {
+      Log_WarningPrintf("JOY_BAUD <- 0x%08X", value);
+      return;
+    }
+
+    default:
+      Log_ErrorPrintf("Unknown register write: 0x%X <- 0x%08X", offset, value);
+      return;
+  }
+}
+
+void Pad::SoftReset()
+{
+  m_JOY_CTRL.bits = 0;
+  m_JOY_STAT.bits = 0;
+  m_JOY_MODE.bits = 0;
+  m_RX_FIFO.Clear();
+  m_TX_FIFO.Clear();
+  UpdateJoyStat();
+}
+
+void Pad::UpdateJoyStat()
+{
+  m_JOY_STAT.RXFIFONEMPTY = !m_RX_FIFO.IsEmpty();
+  m_JOY_STAT.TXDONE = m_TX_FIFO.IsEmpty();
+  m_JOY_STAT.TXRDY = !m_TX_FIFO.IsFull();
+}
+
+void Pad::DoTransfer()
+{
+  Log_DebugPrintf("Transferring slot %d", m_JOY_CTRL.SLOT.GetValue());
+
+  const std::shared_ptr<PadDevice>& dev = m_devices[m_JOY_CTRL.SLOT];
+  if (!dev)
+  {
+    // no device present, don't set ACK and read hi-z
+    m_TX_FIFO.Clear();
+    m_RX_FIFO.Clear();
+    m_RX_FIFO.Push(0xFF);
+    UpdateJoyStat();
+    return;
+  }
+
+  while (!m_TX_FIFO.IsEmpty())
+  {
+    const u8 data_out = m_TX_FIFO.Pop();
+    u8 data_in;
+    m_JOY_STAT.ACKINPUTLEVEL |= dev->Transfer(data_out, &data_in);
+    m_RX_FIFO.Push(data_in);
+    m_JOY_CTRL.RXEN = true;
+  }
+
+  if (m_JOY_STAT.ACKINPUTLEVEL && m_JOY_CTRL.ACKINTEN)
+  {
+    m_JOY_STAT.INTR = true;
+    m_interrupt_controller->InterruptRequest(InterruptController::IRQ::IRQ7);
+  }
+
+  UpdateJoyStat();
+}
diff --git a/src/pse/pad.h b/src/pse/pad.h
new file mode 100644
index 000000000..62a3ab3f1
--- /dev/null
+++ b/src/pse/pad.h
@@ -0,0 +1,86 @@
+#pragma once
+#include "common/bitfield.h"
+#include "common/fifo_queue.h"
+#include "types.h"
+#include <array>
+#include <memory>
+
+class StateWrapper;
+
+class InterruptController;
+class PadDevice;
+
+class Pad
+{
+public:
+  Pad();
+  ~Pad();
+
+  bool Initialize(InterruptController* interrupt_controller);
+  void Reset();
+  bool DoState(StateWrapper& sw);
+
+  PadDevice* GetDevice(u32 slot) { return m_devices[slot].get(); }
+  void SetDevice(u32 slot, std::shared_ptr<PadDevice> dev) { m_devices[slot] = dev; }
+
+  u32 ReadRegister(u32 offset);
+  void WriteRegister(u32 offset, u32 value);
+
+private:
+  static constexpr u32 NUM_SLOTS = 2;
+
+  union JOY_CTRL
+  {
+    u32 bits;
+
+    BitField<u16, bool, 0, 1> TXEN;
+    BitField<u16, bool, 1, 1> SELECT;
+    BitField<u16, bool, 2, 1> RXEN;
+    BitField<u16, bool, 4, 1> ACK;
+    BitField<u16, bool, 6, 1> RESET;
+    BitField<u16, u8, 8, 2> RXIMODE;
+    BitField<u16, bool, 10, 1> TXINTEN;
+    BitField<u16, bool, 11, 1> RXINTEN;
+    BitField<u16, bool, 12, 1> ACKINTEN;
+    BitField<u16, u8, 13, 1> SLOT;
+  };
+
+  union JOY_STAT
+  {
+    u32 bits;
+
+    BitField<u32, bool, 0, 1> TXRDY;
+    BitField<u32, bool, 1, 1> RXFIFONEMPTY;
+    BitField<u32, bool, 2, 1> TXDONE;
+    BitField<u32, bool, 3, 1> ACKINPUTLEVEL;
+    BitField<u32, bool, 7, 1> ACKINPUT;
+    BitField<u32, bool, 9, 1> INTR;
+    BitField<u32, u32, 11, 21> TMR;
+  };
+
+  union JOY_MODE
+  {
+    u16 bits;
+
+    BitField<u16, u8, 0, 2> reload_factor;
+    BitField<u16, u8, 2, 2> character_length;
+    BitField<u16, bool, 4, 1> parity_enable;
+    BitField<u16, u8, 5, 1> parity_type;
+    BitField<u16, u8, 8, 1> clk_polarity;
+  };
+
+  void SoftReset();
+  void UpdateJoyStat();
+  void DoTransfer();
+
+  InterruptController* m_interrupt_controller = nullptr;
+
+  JOY_CTRL m_JOY_CTRL = {};
+  JOY_STAT m_JOY_STAT = {};
+  JOY_MODE m_JOY_MODE = {};
+
+  InlineFIFOQueue<u8, 8> m_RX_FIFO;
+  InlineFIFOQueue<u8, 2> m_TX_FIFO;
+
+  std::array<std::shared_ptr<PadDevice>, NUM_SLOTS> m_devices;
+};
diff --git a/src/pse/pad_device.cpp b/src/pse/pad_device.cpp
new file mode 100644
index 000000000..5b3c67f46
--- /dev/null
+++ b/src/pse/pad_device.cpp
@@ -0,0 +1,11 @@
+#include "pad_device.h"
+
+PadDevice::PadDevice() = default;
+
+PadDevice::~PadDevice() = default;
+
+bool PadDevice::Transfer(const u8 data_in, u8* data_out)
+{
+  *data_out = 0xFF;
+  return false;
+}
diff --git a/src/pse/pad_device.h b/src/pse/pad_device.h
new file mode 100644
index 000000000..268766439
--- /dev/null
+++ b/src/pse/pad_device.h
@@ -0,0 +1,13 @@
+#pragma once
+#include "types.h"
+
+class PadDevice
+{
+public:
+  PadDevice();
+  virtual ~PadDevice();
+
+  // Returns the value of ACK, as well as filling out_data.
+  virtual bool Transfer(const u8 data_in, u8* data_out);
+};
+
diff --git a/src/pse/pse.vcxproj b/src/pse/pse.vcxproj
index 39a9efca8..61ae25e0a 100644
--- a/src/pse/pse.vcxproj
+++ b/src/pse/pse.vcxproj
@@ -39,6 +39,7 @@
     <ClCompile Include="cdrom.cpp" />
     <ClCompile Include="cpu_core.cpp" />
     <ClCompile Include="cpu_disasm.cpp" />
+    <ClCompile Include="digital_controller.cpp" />
     <ClCompile Include="gte.cpp" />
     <ClCompile Include="dma.cpp" />
     <ClCompile Include="gpu.cpp" />
@@ -46,6 +47,8 @@
     <ClCompile Include="gpu_hw_opengl.cpp" />
     <ClCompile Include="host_interface.cpp" />
     <ClCompile Include="interrupt_controller.cpp" />
+    <ClCompile Include="pad.cpp" />
+    <ClCompile Include="pad_device.cpp" />
     <ClCompile Include="system.cpp" />
   </ItemGroup>
   <ItemGroup>
@@ -53,6 +56,7 @@
     <ClInclude Include="cdrom.h" />
     <ClInclude Include="cpu_core.h" />
     <ClInclude Include="cpu_disasm.h" />
+    <ClInclude Include="digital_controller.h" />
     <ClInclude Include="gte.h" />
     <ClInclude Include="cpu_types.h" />
     <ClInclude Include="dma.h" />
@@ -62,6 +66,8 @@
     <ClInclude Include="gte_types.h" />
     <ClInclude Include="host_interface.h" />
     <ClInclude Include="interrupt_controller.h" />
+    <ClInclude Include="pad.h" />
+    <ClInclude Include="pad_device.h" />
     <ClInclude Include="save_state_version.h" />
     <ClInclude Include="system.h" />
     <ClInclude Include="types.h" />
diff --git a/src/pse/pse.vcxproj.filters b/src/pse/pse.vcxproj.filters
index 4b66926de..3ab922a7f 100644
--- a/src/pse/pse.vcxproj.filters
+++ b/src/pse/pse.vcxproj.filters
@@ -13,6 +13,9 @@
     <ClCompile Include="interrupt_controller.cpp" />
     <ClCompile Include="cdrom.cpp" />
     <ClCompile Include="gte.cpp" />
+    <ClCompile Include="pad.cpp" />
+    <ClCompile Include="pad_device.cpp" />
+    <ClCompile Include="digital_controller.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="types.h" />
@@ -31,6 +34,9 @@
     <ClInclude Include="cdrom.h" />
     <ClInclude Include="gte.h" />
     <ClInclude Include="gte_types.h" />
+    <ClInclude Include="pad.h" />
+    <ClInclude Include="pad_device.h" />
+    <ClInclude Include="digital_controller.h" />
   </ItemGroup>
   <ItemGroup>
     <None Include="cpu_core.inl" />
diff --git a/src/pse/system.cpp b/src/pse/system.cpp
index 224dcf241..9c3573db6 100644
--- a/src/pse/system.cpp
+++ b/src/pse/system.cpp
@@ -7,6 +7,8 @@
 #include "dma.h"
 #include "gpu.h"
 #include "interrupt_controller.h"
+#include "pad.h"
+#include "pad_device.h"
 
 System::System(HostInterface* host_interface) : m_host_interface(host_interface)
 {
@@ -17,6 +19,7 @@ System::System(HostInterface* host_interface) : m_host_interface(host_interface)
   // m_gpu = std::make_unique<GPU>();
   m_gpu = GPU::CreateHardwareOpenGLRenderer();
   m_cdrom = std::make_unique<CDROM>();
+  m_pad = std::make_unique<Pad>();
 }
 
 System::~System() = default;
@@ -26,8 +29,11 @@ bool System::Initialize()
   if (!m_cpu->Initialize(m_bus.get()))
     return false;
 
-  if (!m_bus->Initialize(m_cpu.get(), m_dma.get(), m_interrupt_controller.get(), m_gpu.get(), m_cdrom.get()))
+  if (!m_bus->Initialize(m_cpu.get(), m_dma.get(), m_interrupt_controller.get(), m_gpu.get(), m_cdrom.get(),
+                         m_pad.get()))
+  {
     return false;
+  }
 
   if (!m_dma->Initialize(m_bus.get(), m_gpu.get()))
     return false;
@@ -41,6 +47,9 @@ bool System::Initialize()
   if (!m_cdrom->Initialize(m_dma.get(), m_interrupt_controller.get()))
     return false;
 
+  if (!m_pad->Initialize(m_interrupt_controller.get()))
+    return false;
+
   return true;
 }
 
@@ -64,6 +73,9 @@ bool System::DoState(StateWrapper& sw)
   if (!sw.DoMarker("CDROM") || !m_cdrom->DoState(sw))
     return false;
 
+  if (!sw.DoMarker("Pad") || !m_pad->DoState(sw))
+    return false;
+
   return !sw.HasError();
 }
 
@@ -77,6 +89,7 @@ void System::Reset()
   m_interrupt_controller->Reset();
   m_gpu->Reset();
   m_cdrom->Reset();
+  m_pad->Reset();
   m_frame_number = 1;
 }
 
@@ -195,3 +208,8 @@ void System::SetSliceTicks(TickCount downcount)
 {
   m_cpu->SetSliceTicks(downcount);
 }
+
+void System::SetPadDevice(u32 slot, std::shared_ptr<PadDevice> dev)
+{
+  m_pad->SetDevice(slot, std::move(dev));
+}
diff --git a/src/pse/system.h b/src/pse/system.h
index 3c1aefea0..81884965a 100644
--- a/src/pse/system.h
+++ b/src/pse/system.h
@@ -1,5 +1,6 @@
 #pragma once
 #include "types.h"
+#include <memory>
 
 class ByteStream;
 class StateWrapper;
@@ -16,6 +17,8 @@ class DMA;
 class InterruptController;
 class GPU;
 class CDROM;
+class Pad;
+class PadDevice;
 
 class System
 {
@@ -40,6 +43,8 @@ public:
 
   void SetSliceTicks(TickCount downcount);
 
+  void SetPadDevice(u32 slot, std::shared_ptr<PadDevice> dev);
+
 private:
   bool DoState(StateWrapper& sw);
 
@@ -50,5 +55,6 @@ private:
   std::unique_ptr<InterruptController> m_interrupt_controller;
   std::unique_ptr<GPU> m_gpu;
   std::unique_ptr<CDROM> m_cdrom;
+  std::unique_ptr<Pad> m_pad;
   u32 m_frame_number = 1;
 };