Start configurating GPU

src/Library/include/GPU/GPU.hpp

@@ -5,6 +5,29 @@
 #include <PSX/System/IOPorts/GPU_IO.hpp>
 
 namespace GPU {
+    struct DisplayMode {
+        enum struct TVEncoding {
+            NTSC = 0,
+            PAL  = 1,
+        };
+
+        static constexpr auto HorizontalResolution368 = Bit<uint32_t>(6);
+        static constexpr auto VerticalInterlace       = Bit<uint32_t>(5);
+        static constexpr auto DisplayAreaColorDepth   = BitRange<GPU::DisplayAreaColorDepth>::from_to(4, 4);
+        static constexpr auto VideoMode               = BitRange<TVEncoding>::from_to(3, 3);
+        static constexpr auto VerticalResolution      = BitRange<GPU::VerticalResolution>::from_to(2, 2);
+        static constexpr auto HorizontalResolution    = BitRange<GPU::HorizontalResolution>::from_to(0, 1);
+
+        static constexpr uint32_t PAL() {
+            return ComplexBitMap<uint32_t>::with(
+                DisplayMode::HorizontalResolution.with(GPU::HorizontalResolution::$320),
+                DisplayMode::VerticalResolution.with(GPU::VerticalResolution::$240),
+                DisplayMode::VideoMode.with(TVEncoding::PAL),
+                DisplayMode::DisplayAreaColorDepth.with(GPU::DisplayAreaColorDepth::$15bit)
+            ).raw;
+        }
+    };
+
     static void quick_fill_fast(const Color24& color, const PositionU16& pos, const SizeU16& size) {
         GP0.write(Command::GP0::QuickFill(color));
         GP0.write(Command::GP0::TopLeftPosition(pos.x, pos.y));

src/Library/src/BootLoader/gpu_boot.cpp

@@ -1,4 +1,4 @@
-#include "../../include/GPU/GPU.h"
+#include "../../include/GPU/GPU.hpp"
 #include <PSX/File/Processor/File_Processor.hpp>
 #include <PSX/GPU/GPU.hpp>
 
@@ -7,7 +7,6 @@
 namespace GPU {
     void display_logo() {
         Display::disable();
-        quick_fill_fast(Color24(0x0, 0x80, 0x80), PositionU16(0, 0), SizeU16(640, 480));
 
         // Upload SplashScreen picture
         auto state = FileProcessor::create(reinterpret_cast<const uint32_t*>(SplashScreen), SimpleTIM(93, 0, 0, 0));
@@ -18,6 +17,7 @@ namespace GPU {
 
     void setup() {
         GP1.write(Command::GP1::Reset());
+        GP1.write(Command::GP1::DisplayMode(DisplayMode::PAL()));
 
         quick_fill_fast(Color24::Black(), PositionU16(0, 0), SizeU16(640, 480));
     }

src/Library/src/BootLoader/start_boot.cpp

@@ -12,11 +12,11 @@ namespace JabyEngine {
         enable_DMA();
 
         SPU::stop_voices();
+
+        GPU::setup();
         GPU::display_logo();
         //Pause??
 
-        //Do not setup GPU for now
-        //GPU::setup();
         SPU::setup();
         printf("Setup done!\n");
     }

src/Library/src/File/Processor/TIM_Processor.cpp

@@ -1,4 +1,4 @@
-#include "../../../include/GPU/GPU.h"
+#include "../../../include/GPU/GPU.hpp"
 #include "SimpleHelper.hpp"
 #include <limits.h>
 #include <stdio.h>

src/Library/src/GPU/GPU.cpp

@@ -0,0 +1,5 @@
+#include <PSX/GPU/GPU.hpp>
+
+namespace GPU {
+    
+}