3 files changed, 28 insertions, 4 deletions
diff --git a/include/dma3.h b/include/dma3.h
index 381e1e322..266fa0716 100644
--- a/include/dma3.h
+++ b/include/dma3.h
@@ -6,6 +6,14 @@
 // Maximum amount of data we will transfer in one operation
 #define MAX_DMA_BLOCK_SIZE 0x1000
 
+#define DMA_REQUEST_COPY32 1
+#define DMA_REQUEST_FILL32 2
+#define DMA_REQUEST_COPY16 3
+#define DMA_REQUEST_FILL16 4
+
+#define DMA3_16BIT 0
+#define DMA3_32BIT 1
+
 #define Dma3CopyLarge_(src, dest, size, bit)               \
 {                                                          \
     const void *_src = src;                                \
@@ -48,10 +56,26 @@
 #define Dma3FillLarge16_(value, dest, size) Dma3FillLarge_(value, dest, size, 16)
 #define Dma3FillLarge32_(value, dest, size) Dma3FillLarge_(value, dest, size, 32)
 
+// Cancel pending DMA3 requests
 void ClearDma3Requests(void);
+
+// Handle pending DMA3 requests
 void ProcessDma3Requests(void);
+
+// Copy size bytes from src to dest.
+// mode takes a DMA3_*BIT macro
+// Returns the request index
 s16 RequestDma3Copy(const void *src, void *dest, u16 size, u8 mode);
+
+// Fill size bytes at dest with value.
+// mode takes a DMA3_*BIT macro
+// Returns the request index
 s16 RequestDma3Fill(s32 value, void *dest, u16 size, u8 mode);
-s16 CheckForSpaceForDma3Request(s16 index);
+
+// index is the return value from RequestDma3*
+// if index = -1, will check if any request is pending
+// otherwise, checks if the specified request is pending
+// Returns -1 if pending, 0 otherwise
+s16 WaitDma3Request(s16 index);
 
 #endif // GUARD_DMA3_H
diff --git a/include/mon_markings.h b/include/mon_markings.h
index 2547a7322..ddda73931 100644
--- a/include/mon_markings.h
+++ b/include/mon_markings.h
@@ -28,6 +28,6 @@ void TeardownMonMarkingsMenu(void);
 bool8 MonMarkingsHandleInput(void);
 struct Sprite * CreateMonMarkingSprite_SelectCombo(u16 tileTag, u16 paletteTag, const u16 *palette);
 struct Sprite * CreateMonMarkingSprite_AllOff(u16 tileTag, u16 paletteTag, const u16 *palette);
-void sub_80BEBD0(u8 markings, void * dest);
+void RequestDma3LoadMonMarking(u8 markings, void * dest);
 
 #endif //GUARD_MON_MARKINGS_H
diff --git a/include/pokemon_storage_system_internal.h b/include/pokemon_storage_system_internal.h
index ba109640b..f08144243 100644
--- a/include/pokemon_storage_system_internal.h
+++ b/include/pokemon_storage_system_internal.h
@@ -335,9 +335,9 @@ struct PokemonStorageSystemData
     /* 0d88 */ bool8 (*monPlaceChangeFunc)(void);
     /* 0d8c */ u8 monPlaceChangeState;
     /* 0d8d */ u8 field_D91;
-    /* 0d90 */ struct Sprite *field_D94;
+    /* 0d90 */ struct Sprite *monMarkingSprite;
     /* 0d94 */ struct Sprite *field_D98[2];
-    /* 0d9c */ u16 *field_DA0;
+    /* 0d9c */ u16 *monMarkingSpriteTileStart;
     /* 0da0 */ struct PokemonMarkMenu field_DA4;
     /* 1e58 */ struct UnkPSSStruct_2002370 field_1E5C;
     /* 20a0 */ struct Pokemon movingMon;