diff --git a/main.c b/main.c
index bb44e30..fafc45c 100644
--- a/main.c
+++ b/main.c
@@ -2,10 +2,10 @@
  * @file        main.c
  * @author      Karim Vergnes <me@thesola.io>
  * @copyright   GPLv2
- * @brief       xdelta patch application module for UMD games
+ * @brief       live patch application module for UMD games
  *
  * This module intercepts read commands from UMD, and selectively replaces them
- * with contents from a given xdelta file.
+ * with contents from a given rdiff file.
  * This allows patches such as translations to be applied to physical media
  * without requiring a dump.
  */
@@ -13,7 +13,7 @@
 #include <pspkernel.h>
 #include <string.h>
 
-PSP_MODULE_INFO("umd_xdelta", PSP_MODULE_KERNEL, 0, 8);
+PSP_MODULE_INFO("umd_livepatch", PSP_MODULE_KERNEL, 0, 8);
 
 int module_found = 0;
 int loader_found = 0;
@@ -23,9 +23,9 @@ int loader_found = 0;
 
 int module_start(SceSize argc, void *argp)
 {
-    kprintf("------------------\nUMD-xdelta starting...\n");
+    Kprintf("------------------\nUMD Livepatch starting...\n");
 #ifdef CUSTOM_PATH
-    get_plugin_path(argp);
+    //get_plugin_path(argp);
 #endif
 }
 
diff --git a/patch_syscall.c b/patch_syscall.c
new file mode 100644
index 0000000..0a39ae8
--- /dev/null
+++ b/patch_syscall.c
@@ -0,0 +1,124 @@
+#include <pspkernel.h>
+#include <pspdisplay_kernel.h>
+#include <pspsysmem_kernel.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <systemctrl.h>
+
+#define _impl_lp_mkJump$(a, f) _sw(0x08000000 | (((u32)(f) >> 2)  & 0x03ffffff), a)
+#define _impl_lp_mkCall$(a, f) _sw(0x0C000000 | (((u32)(f) >> 2)  & 0x03ffffff), a)
+
+#define _impl_lp_mkRedirect$(a, f) {                            \
+    u32 address = a;                                            \
+    _sw(0x08000000 | (((u32)(f) >> 2)  & 0x03ffffff), address); \
+    _sw(0, address+4);                                          \
+}
+
+void sceDisplaySetBrightness_Patched(int brightness, int unk1)
+{
+	//Set Brightness here
+	sceDisplaySetBrightness(brightness, unk1);
+}
+
+u32 lp_findSyscall(const char *modname, const char *lib, u32 nid)
+{
+	int i = 0, u;
+	
+	/* try and find the module by name */
+	SceModule *mod = sceKernelFindModuleByName(modname);
+	
+	/* if fail */
+	if (!mod)
+	{
+		/* fail */
+		return 0;
+	}
+	
+	/* copy over the structure data */
+	u32 entry_size = mod->ent_size;
+	u32 entry_start = (u32)mod->ent_top;
+	
+	/* loop until end of entry table */
+	while (i < entry_size)
+	{
+		/* cast structure to memory */
+		SceLibraryEntryTable *entry = (SceLibraryEntryTable *)(entry_start + i);
+		
+		/* if there is a libname, compare it to the lib else if there is no lib and there is no libname */
+		if ((entry->libname && (strcmp(entry->libname, lib) == 0)) || (lib == NULL && entry->libname == NULL))
+		{
+			/* copy the table pointer and get the total number of entries */
+			u32 *table = entry->entrytable;
+			int total = entry->stubcount + entry->vstubcount;
+			
+			/* if there is some entries continue */
+			if (total > 0)
+			{ 
+				/* loop through the entries */
+				for (u = 0; u < total; u++)
+				{
+					/* if the nid matches */
+					if (table[u] == nid)
+					{
+						/* return the pointer */
+						return table[u + total];
+					}
+				} 
+			} 	
+		}
+		
+		/* increment the counter */
+		i += (entry->len << 2);
+	}
+	
+	/* could not find function */
+	return 0;
+}
+
+void lp_patchSyscall(u32 addr, void *newaddr)
+{
+    u32 *vectors, i;
+
+    /* get the vectors address from the co-processor */
+    __asm__ volatile ("cfc0 %0, $12\n" "nop\n" : "=r" (vectors));
+
+    /* loop through them */
+    for (i = 0; i < 0x1000; i++) {
+        /* if this is the address */
+        if (vectors[i + 4] == addr) {
+            /* then replace it :D */
+            vectors[i + 4] = (u32) newaddr;
+        }
+    }
+}
+
+void lp_patchFunction(u32 addr, void *newaddr, void *fptr)
+{
+    static u32 patch_buffer[3];
+    _sw(_lw(addr + 0x00), (u32) patch_buffer + 0x00);
+    _sw(_lw(addr + 0x04), (u32) patch_buffer + 0x08);
+    _impl_lp_mkJump$((u32) patch_buffer + 0x04, addr + 0x08);
+    _impl_lp_mkRedirect$(addr, newaddr);
+    fptr = (void *)patch_buffer;
+}
+
+static void ClearCaches(void)
+{
+	sceKernelIcacheClearAll();
+	sceKernelDcacheWritebackAll();
+}
+
+static void PatchBrightness(void)
+{
+    /* find the Brightness module */
+    u32 text_addr = lp_findSyscall("sceDisplay_Service", "sceDisplay_driver",  0xFF5A5D52); // 6.20 NID
+    if (text_addr != 0) {
+        /* patch the Brightness set */
+        lp_patchSyscall(text_addr, sceDisplaySetBrightness_Patched);
+        /* ok, lets patch it */
+        lp_patchFunction(text_addr, sceDisplaySetBrightness_Patched, sceDisplaySetBrightness);
+        // Clear caches
+        ClearCaches();
+    }
+}