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-rw-r--r--include/efi_api.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/include/efi_api.h b/include/efi_api.h
index 03f6687aae..696044850b 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -365,4 +365,51 @@ struct efi_console_control_protocol
uint16_t *password);
};
+#define EFI_GOP_GUID \
+ EFI_GUID(0x9042a9de, 0x23dc, 0x4a38, \
+ 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a)
+
+#define EFI_GOT_RGBA8 0
+#define EFI_GOT_BGRA8 1
+#define EFI_GOT_BITMASK 2
+
+struct efi_gop_mode_info
+{
+ u32 version;
+ u32 width;
+ u32 height;
+ u32 pixel_format;
+ u32 pixel_bitmask[4];
+ u32 pixels_per_scanline;
+};
+
+struct efi_gop_mode
+{
+ u32 max_mode;
+ u32 mode;
+ struct efi_gop_mode_info *info;
+ unsigned long info_size;
+ efi_physical_addr_t fb_base;
+ unsigned long fb_size;
+};
+
+#define EFI_BLT_VIDEO_FILL 0
+#define EFI_BLT_VIDEO_TO_BLT_BUFFER 1
+#define EFI_BLT_BUFFER_TO_VIDEO 2
+#define EFI_BLT_VIDEO_TO_VIDEO 3
+
+struct efi_gop
+{
+ efi_status_t (EFIAPI *query_mode)(struct efi_gop *this, u32 mode_number,
+ unsigned long *size_of_info,
+ struct efi_gop_mode_info **info);
+ efi_status_t (EFIAPI *set_mode)(struct efi_gop *this, u32 mode_number);
+ efi_status_t (EFIAPI *blt)(struct efi_gop *this, void *buffer,
+ unsigned long operation, unsigned long sx,
+ unsigned long sy, unsigned long dx,
+ unsigned long dy, unsigned long width,
+ unsigned long height, unsigned long delta);
+ struct efi_gop_mode *mode;
+};
+
#endif