1 files changed, 79 insertions, 0 deletions
diff --git a/lib/std/os/uefi/protocols/graphics_output_protocol.zig b/lib/std/os/uefi/protocols/graphics_output_protocol.zig
new file mode 100644
index 0000000000..4713df0501
--- /dev/null
+++ b/lib/std/os/uefi/protocols/graphics_output_protocol.zig
@@ -0,0 +1,79 @@
+const uefi = @import("std").os.uefi;
+const Guid = uefi.Guid;
+
+/// UEFI Specification, Version 2.8, 12.9
+pub const GraphicsOutputProtocol = extern struct {
+    _query_mode: extern fn (*const GraphicsOutputProtocol, u32, *usize, **GraphicsOutputModeInformation) usize,
+    _set_mode: extern fn (*const GraphicsOutputProtocol, u32) usize,
+    _blt: extern fn (*const GraphicsOutputProtocol, ?[*]GraphicsOutputBltPixel, GraphicsOutputBltOperation, usize, usize, usize, usize, usize, usize, usize) usize,
+    mode: *GraphicsOutputProtocolMode,
+
+    pub fn queryMode(self: *const GraphicsOutputProtocol, mode: u32, size_of_info: *usize, info: **GraphicsOutputModeInformation) usize {
+        return self._query_mode(self, mode, size_of_info, info);
+    }
+
+    pub fn setMode(self: *const GraphicsOutputProtocol, mode: u32) usize {
+        return self._set_mode(self, mode);
+    }
+
+    pub fn blt(self: *const GraphicsOutputProtocol, blt_buffer: ?[*]GraphicsOutputBltPixel, blt_operation: GraphicsOutputBltOperation, source_x: usize, source_y: usize, destination_x: usize, destination_y: usize, width: usize, height: usize, delta: usize) usize {
+        return self._blt(self, blt_buffer, blt_operation, source_x, source_y, destination_x, destination_y, width, height, delta);
+    }
+
+    pub const guid align(8) = Guid{
+        .time_low = 0x9042a9de,
+        .time_mid = 0x23dc,
+        .time_high_and_version = 0x4a38,
+        .clock_seq_high_and_reserved = 0x96,
+        .clock_seq_low = 0xfb,
+        .node = [_]u8{ 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a },
+    };
+};
+
+pub const GraphicsOutputProtocolMode = extern struct {
+    max_mode: u32,
+    mode: u32,
+    info: *GraphicsOutputModeInformation,
+    size_of_info: usize,
+    frame_buffer_base: u64,
+    frame_buffer_size: usize,
+};
+
+pub const GraphicsOutputModeInformation = extern struct {
+    version: u32 = undefined,
+    horizontal_resolution: u32 = undefined,
+    vertical_resolution: u32 = undefined,
+    pixel_format: GraphicsPixelFormat = undefined,
+    pixel_information: PixelBitmask = undefined,
+    pixels_per_scan_line: u32 = undefined,
+};
+
+pub const GraphicsPixelFormat = extern enum(u32) {
+    PixelRedGreenBlueReserved8BitPerColor,
+    PixelBlueGreenRedReserved8BitPerColor,
+    PixelBitMask,
+    PixelBltOnly,
+    PixelFormatMax,
+};
+
+pub const PixelBitmask = extern struct {
+    red_mask: u32,
+    green_mask: u32,
+    blue_mask: u32,
+    reserved_mask: u32,
+};
+
+pub const GraphicsOutputBltPixel = extern struct {
+    blue: u8,
+    green: u8,
+    red: u8,
+    reserved: u8 = undefined,
+};
+
+pub const GraphicsOutputBltOperation = extern enum(u32) {
+    BltVideoFill,
+    BltVideoToBltBuffer,
+    BltBufferToVideo,
+    BltVideoToVideo,
+    GraphicsOutputBltOperationMax,
+};