From fcd3e818a9f1b7009c9c027a69b2ef0e7ef71293 Mon Sep 17 00:00:00 2001
From: Ada Christine <adachristine18@gmail.com>
Date: Wed, 4 Jan 2023 21:41:09 +0000
Subject: use homespun efi code

---
 api/efi/graphics.h | 100 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 api/efi/graphics.h

(limited to 'api/efi/graphics.h')

diff --git a/api/efi/graphics.h b/api/efi/graphics.h
new file mode 100644
index 0000000..5fa8c14
--- /dev/null
+++ b/api/efi/graphics.h
@@ -0,0 +1,100 @@
+#pragma once
+
+#include <efi/types.h>
+
+#define EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID {0x9042a9de,0x23dc,0x4a38,{0x96,0xfb,0x7a,0xde,0xd0,0x80,0x51,0x6a}}
+
+typedef enum 
+{
+    PixelRedGreenBlueReserved8BitPerColor,
+    PixelBlueGreenRedReserved8BitPerColor,
+    PixelBitMask,
+    PixelBltOnly,
+    PixelFormatMax
+}
+EFI_GRAPHICS_PIXEL_FORMAT;
+                       
+typedef enum 
+{
+    EfiBltVideoFill,
+    EfiBltVideoToBltBuffer,
+    EfiBltBufferToVideo,
+    EfiBltVideoToVideo,
+    EfiGraphicsOutputBltOperationMax
+}
+EFI_GRAPHICS_OUTPUT_BLT_OPERATION;
+
+typedef struct 
+{
+    UINT8 Blue;
+    UINT8 Green;
+    UINT8 Red;
+    UINT8 Reserved;
+} 
+EFI_GRAPHICS_OUTPUT_BLT_PIXEL;
+
+typedef struct EFI_PIXEL_BITMAASK 
+{
+    UINT32 RedMask;
+    UINT32 GreenMask;
+    UINT32 BlueMask;
+    UINT32 ReservedMask;
+} 
+EFI_PIXEL_BITMASK;
+
+typedef struct
+{
+    UINT32 Version;
+    UINT32 HorizontalResolution;
+    UINT32 VerticalResolution;
+    EFI_GRAPHICS_PIXEL_FORMAT PixelFormat;
+    EFI_PIXEL_BITMASK PixelInformation;
+    UINT32 PixelsPerScanLine;
+}
+EFI_GRAPHICS_OUTPUT_MODE_INFORMATION;
+
+typedef EFI_STATUS (EFIAPI *EFI_GRAPHICS_OUTPUT_PROTOCOL_QUERY_MODE) (
+        IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+        IN UINT32 ModeNumber,
+        OUT UINTN *SizeOfInfo,
+        OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info
+);
+
+typedef EFI_STATUS (EFIAPI *EFI_GRAPHICS_OUTPUT_PROTOCOL_SET_MODE) (
+        IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+        IN UINT32 ModeNumber
+);
+
+typedef EFI_STATUS (EFIAPI *EFI_GRAPHICS_OUTPUT_PROTOCOL_BLT) (
+        IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
+        IN OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
+        IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,
+        IN UINTN SourceX,
+        IN UINTN SourceY,
+        IN UINTN DestinationX,
+        IN UINTN DestinationY,
+        IN UINTN Width,
+        IN UINTN Height,
+        IN UINTN Delta OPTIONAL
+);
+
+typedef struct
+{
+    UINT32 MaxMode;
+    UINT32 Mode;
+    EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;
+    UINTN SizeOfInfo;
+    EFI_PHYSICAL_ADDRESS FrameBufferBase;
+    UINTN FrameBufferSize;
+}
+EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE;
+
+typedef struct EFI_GRAPHICS_OUTPUT_PROTOCOL
+{
+    EFI_GRAPHICS_OUTPUT_PROTOCOL_QUERY_MODE QueryMode;
+    EFI_GRAPHICS_OUTPUT_PROTOCOL_SET_MODE SetMode;
+    EFI_GRAPHICS_OUTPUT_PROTOCOL_BLT Blt;
+    EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE *Mode;
+}
+EFI_GRAPHICS_OUTPUT_PROTOCOL;
+
-- 
cgit v1.3.1-1-g115d