diff --git a/configure.py b/configure.py
index 1dd025db0..fe6cb93fa 100755
--- a/configure.py
+++ b/configure.py
@@ -1186,6 +1186,9 @@ config.libs = [
         "vi",
         [
             Object(Matching, "dolphin/vi/vi.c"),
+            Object(Matching, "dolphin/vi/i2c.c"),
+            Object(Matching, "dolphin/vi/initphilips.c"),
+            Object(Matching, "dolphin/vi/gpioexi.c"),
         ],
     ),
     DolphinLib(
@@ -1928,6 +1931,9 @@ def link_order_callback(module_id: int, objects: List[str]) -> List[str]:
         # objects.insert(objects.index("d/actor/d_a_agb.cpp"), "d/d_debug_camera.cpp")
         # objects.insert(objects.index("d/actor/d_a_agb.cpp"), "d/d_event_debug.cpp")
         # objects.insert(objects.index("d/actor/d_a_agb.cpp"), "d/d_kankyo_debug.cpp")
+        objects.insert(objects.index("dolphin/pad/Padclamp.c"), "dolphin/vi/i2c.c")
+        objects.insert(objects.index("dolphin/pad/Padclamp.c"), "dolphin/vi/initphilips.c")
+        objects.insert(objects.index("dolphin/pad/Padclamp.c"), "dolphin/vi/gpioexi.c")
         objects.insert(objects.index("dolphin/gx/GXPixel.c"), "dolphin/gx/GXDraw.c")
     
     # Example of adding new files for modding:
diff --git a/src/dolphin/vi/gpioexi.c b/src/dolphin/vi/gpioexi.c
new file mode 100644
index 000000000..a93de1975
--- /dev/null
+++ b/src/dolphin/vi/gpioexi.c
@@ -0,0 +1,142 @@
+#include "dolphin/os/OS.h"
+
+static u8 shadowGPIOOE;
+static u8 shadowGPIOData;
+
+// prototypes
+static void initGpioExi(void);
+static void setVideoReset(int value);
+static void setI2CEnable(int value);
+static int gpioOutput(u8 value);
+static int gpioOE(u8 value);
+static int gpioOut(u32 addr, u8 value);
+static int gpioInput(u8* p);
+
+void __VIInitI2C(void) {
+    OSTime time;
+
+    initGpioExi();
+    setVideoReset(0);
+    time = OSGetTime();
+    while (OSGetTime() - time < OSMicrosecondsToTicks(100)) {}
+    setVideoReset(1);
+    setI2CEnable(1);
+}
+
+static void initGpioExi(void) {
+    shadowGPIOOE = 0;
+    shadowGPIOData = 0;
+    gpioOutput(shadowGPIOData);
+    gpioOE(shadowGPIOOE);
+}
+
+void __VISetSCL(int value) {
+    shadowGPIOOE &= ~2;
+    if (value == 0) {
+        shadowGPIOOE |= 2;
+    }
+    gpioOE(shadowGPIOOE);
+}
+
+int __VIGetSCL(void) {
+    u8 value;
+
+    gpioInput(&value);
+    if (value & 2) {
+        return 1;
+    } else {
+        return 0;
+    }
+}
+
+void __VISetSDA(int value) {
+    shadowGPIOOE &= ~1;
+    if (value == 0) {
+        shadowGPIOOE |= 1;
+    }
+    gpioOE(shadowGPIOOE);
+}
+
+int __VIGetSDA(void) {
+    u8 value;
+
+    gpioInput(&value);
+    if (value & 1) {
+        return 1;
+    } else {
+        return 0;
+    }
+}
+
+static void setVideoReset(int value) {
+    if (value != 0) {
+        shadowGPIOData |= 4;
+    } else {
+        shadowGPIOData &= ~4;
+    }
+    shadowGPIOOE |= 4;
+    gpioOutput(shadowGPIOData);
+    gpioOE(shadowGPIOOE);
+}
+
+static void setI2CEnable(int value) {
+    if (value != 0) {
+        shadowGPIOData &= ~0x10;
+    } else {
+        shadowGPIOData |= 0x10;
+    }
+    shadowGPIOOE |= 0x10;
+    gpioOutput(shadowGPIOData);
+    gpioOE(shadowGPIOOE);
+}
+
+static int gpioOutput(u8 value) {
+    return gpioOut(0x800404U, value);
+}
+
+static int gpioOE(u8 value) {
+    return gpioOut(0x800408U, value);
+}
+
+static int gpioOut(u32 addr, u8 value) {
+    u32 cmd;
+
+    cmd = (addr | 0x02000000) << 6;
+    if (EXILock(0, 1, 0) == 0) {
+        return 0;
+    }
+    if (EXISelect(0, 1, 4) == 0) {
+        EXIUnlock(0);
+        return 0;
+    }
+
+    EXIImm(0, &cmd, 4, EXI_WRITE, 0);
+    EXISync(0);
+    cmd = value << 24;
+    EXIImm(0, &cmd, 1, EXI_WRITE, 0);
+    EXISync(0);
+    EXIDeselect(0);
+    EXIUnlock(0);
+    return 1;
+}
+
+static int gpioInput(u8* p) {
+    u32 cmd;
+
+    if (EXILock(0, 1, 0) == 0) {
+        return 0;
+    }
+    if (EXISelect(0, 1, 4) == 0) {
+        EXIUnlock(0);
+        return 0;
+    }
+    cmd = 0x20010100;
+    EXIImm(0, &cmd, 4, EXI_WRITE, 0);
+    EXISync(0);
+    EXIImm(0, &cmd, 1, EXI_READ, 0);
+    EXISync(0);
+    EXIDeselect(0);
+    EXIUnlock(0);
+    *p = cmd >> 24;
+    return 1;
+}
diff --git a/src/dolphin/vi/i2c.c b/src/dolphin/vi/i2c.c
new file mode 100644
index 000000000..2c028b9b1
--- /dev/null
+++ b/src/dolphin/vi/i2c.c
@@ -0,0 +1,227 @@
+#include "dolphin/os/OS.h"
+
+static volatile u32 __i2c_ident_flag  = 1;
+static volatile u32 __i2c_ident_first = 0;
+
+#define busRd32(addr) (*(volatile u32 *)(addr))
+#define busWrt32(addr, val) (*(volatile u32 *)(addr)) = (val)
+
+void WaitMicroTime(s32 usec) {
+    OSTime t = __OSGetSystemTime();
+
+    while (((__OSGetSystemTime() - t) * 8) / 486 < usec);
+}
+
+static void VICheckI2C(void) {
+    __i2c_ident_flag = 1;
+}
+
+static BOOL __VISetSCL(u32 value) {
+    u32 reg;
+    value &= 1;
+
+    reg = busRd32(0xCD8000C0);
+    reg &= ~(1 << 14);
+    reg = (u32)(reg | (value << 14));
+    busWrt32(0xCD8000C0, reg);
+    return TRUE;
+}
+
+static BOOL __VISetSDA(u32 value) {
+    u32 reg;
+    value &= 1;
+    reg = busRd32(0xCD8000C0);
+    reg &= ~(1 << 15);
+    reg = (u32)(reg | (value << 15));
+    busWrt32(0xCD8000C0, reg);
+    return TRUE;
+}
+
+static u32 __VIGetSDA(void) {
+    u32 reg = busRd32(0xCD8000C8);
+    return (u32)((reg >> 15) & 1);
+}
+
+static void __VIOpenI2C(u32 dir) {
+    u32 reg = busRd32(0xCD8000C4);
+    reg = (u32)(reg & ~(1 << 15));
+    reg = (u32)(reg | (1 << 14) | (dir << 15));
+    busWrt32(0xCD8000C4, reg);
+}
+
+static int wait4ClkHigh(void) {
+    WaitMicroTime(2);
+    return 1;
+}
+
+static int sendSlaveAddr(u8 slaveAddr) {
+    int i;
+
+    if (0 == __i2c_ident_flag) {
+        __VISetSDA(1); 
+    } else {
+        __VISetSDA(0);  
+    }
+
+    WaitMicroTime(2);
+    __VISetSCL(0);
+
+    for (i = 0; i < 8; i++) {
+        if (slaveAddr & 0x80) {
+            if (0 == __i2c_ident_flag) {
+                __VISetSDA(0);
+            } else {
+                __VISetSDA(1);
+            }
+        } else {
+            if (0 == __i2c_ident_flag) {
+                __VISetSDA(1); 
+            } else {
+                __VISetSDA(0); 
+            }
+        }
+
+        WaitMicroTime(2);
+        __VISetSCL(1);
+
+        if (wait4ClkHigh() == 0) {
+            return 0;
+        }
+
+        __VISetSCL(0);
+        slaveAddr <<= 1;
+    }
+
+    __VIOpenI2C(0);
+    WaitMicroTime(2);
+    __VISetSCL(1);
+
+    if (wait4ClkHigh() == 0) {
+        return 0;
+    }
+
+    if (1 == __i2c_ident_flag) {
+        if (__VIGetSDA() != 0) {
+            return 0;
+        }
+    }
+    
+    if (0 == __i2c_ident_flag) {
+        __VISetSDA(1);
+    } else {
+        __VISetSDA(0);
+    }
+
+    __VIOpenI2C(1);
+    __VISetSCL(0);
+    return 1;
+}
+
+int __VISendI2CData(u8 slaveAddr, u8* pData, int nBytes) {
+    s32 i;
+    u8 data;
+    BOOL enabled;
+
+    if (__i2c_ident_first == 0) {
+        VICheckI2C();
+        __i2c_ident_first = 1;
+    }
+
+    enabled = OSDisableInterrupts();
+    
+    __VIOpenI2C(1);
+    __VISetSCL(1);
+
+    if (0 == __i2c_ident_flag) {
+        __VISetSDA(0); 
+    } else {
+        __VISetSDA(1);  
+    }
+
+    WaitMicroTime(2);
+    WaitMicroTime(2);
+
+    if (sendSlaveAddr(slaveAddr) == 0) {
+        OSRestoreInterrupts(enabled);
+        return 0;
+    }
+
+    __VIOpenI2C(1);
+
+    while (nBytes != 0) {
+        data = *pData++;
+        for (i = 0; i < 8; i++) {
+            if (data & 0x80) {
+                if (0 == __i2c_ident_flag) {
+                    __VISetSDA(0); 
+                } else {
+                    __VISetSDA(1);  
+                }
+            } else {
+                if (0 == __i2c_ident_flag) {
+                    __VISetSDA(1); 
+                } else {
+                    __VISetSDA(0);  
+                }
+            }
+
+            WaitMicroTime(2);
+            __VISetSCL(1);
+
+            if (wait4ClkHigh() == 0) {
+                OSRestoreInterrupts(enabled);
+                return 0;
+            }
+
+            __VISetSCL(0);
+            data <<= 1;
+        }
+
+        __VIOpenI2C(0);
+        WaitMicroTime(2);
+        __VISetSCL(1);
+
+        if (wait4ClkHigh() == 0) {
+            OSRestoreInterrupts(enabled);
+            return 0;
+        }
+
+         if (1 == __i2c_ident_flag) {
+            if (__VIGetSDA() != 0) {
+                OSRestoreInterrupts(enabled);
+                return 0;
+            }
+        }
+
+        if (0 == __i2c_ident_flag) {
+            __VISetSDA(1);
+        } else {
+            __VISetSDA(0);
+        }
+
+        __VIOpenI2C(1);
+        __VISetSCL(0);
+        nBytes--;
+    }
+
+    __VIOpenI2C(1);
+
+    if (0 == __i2c_ident_flag) {
+        __VISetSDA(1);
+    } else {
+        __VISetSDA(0);
+    }
+
+    WaitMicroTime(2);
+    __VISetSCL(1);
+    WaitMicroTime(2);
+
+    if (0 == __i2c_ident_flag) {
+        __VISetSDA(0);
+    } else {
+        __VISetSDA(1);
+    }
+
+    OSRestoreInterrupts(enabled);
+    return 1;
+}
diff --git a/src/dolphin/vi/initphilips.c b/src/dolphin/vi/initphilips.c
new file mode 100644
index 000000000..9b1cda44c
--- /dev/null
+++ b/src/dolphin/vi/initphilips.c
@@ -0,0 +1,71 @@
+#include "dolphin/vi/vi.h"
+
+static u8 ntscRange0[4] = { 0x00, 0x00, 0x19, 0x1D };
+
+static u8 ntscRange1[38] = {
+    0x2D, 0x76, 0xA5, 0x2A,
+    0x2E, 0x2E, 0x00, 0x15,
+    0x3F, 0x1F, 0x7C, 0xF0,
+    0x21, 0x55, 0x56, 0x67,
+    0x58, 0x20, 0xF9, 0x00,
+    0xB0, 0x14, 0x80, 0xE8,
+    0x10, 0x42, 0x03, 0x03,
+    0x05, 0x16, 0x04, 0x16,
+    0x18, 0x38, 0x40, 0x00,
+    0x00, 0x00
+};
+
+static u8 palRange0[4] = { 0x00, 0x00, 0x21, 0x1D };
+
+static u8 palRange1[38] = {
+    0x0C, 0x7D, 0xAF, 0x23,
+    0x35, 0x35, 0x00, 0x06,
+    0x2F, 0xCB, 0x8A, 0x09,
+    0x2A, 0x55, 0x56, 0x67,
+    0x58, 0x20, 0x05, 0x20,
+    0xA0, 0x14, 0x80, 0xE8,
+    0x10, 0x42, 0x03, 0x03,
+    0x05, 0x16, 0x04, 0x16,
+    0x18, 0x38, 0x40, 0x00,
+    0x00, 0x00
+};
+
+static u8 value3a = 19;
+
+static void send7120Data(u8 *range0, u8 *range1) {
+    u8 i;
+    u8 buffer[2];
+
+    for (i = 0; i < 38; i++) {
+        buffer[0] = i;
+        buffer[1] = 0;
+        __VISendI2CData(0x88, buffer, 2);
+    }
+
+    for (i = 38; i < 42; i++) {
+        buffer[0] = i;
+        buffer[1] = range0[i - 38];
+        __VISendI2CData(0x88, buffer, 2);
+    }
+
+    for (i = 42; i < 58; i++) {
+        buffer[0] = i;
+        buffer[1] = 0;
+        __VISendI2CData(0x88, buffer, 2);
+    }
+
+    buffer[0] = 0x3A;
+    buffer[1] = value3a;
+    __VISendI2CData(0x88, buffer, 2);
+
+    for (i = 90; i < 128; i++) {
+        buffer[0] = i;
+        buffer[1] = range1[i - 90];
+        __VISendI2CData(0x88, buffer, 2);
+    }
+}
+
+void __VIInitPhilips(void) {
+    __VIInitI2C();
+    send7120Data(ntscRange0, ntscRange1);
+}