src/kernel --> src/

src/wm/vga.h

@@ -0,0 +1,36 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
+#ifndef VGA_H
+#define VGA_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#define VBE_DISPI_IOPORT_INDEX 0x01CE
+#define VBE_DISPI_IOPORT_DATA  0x01CF
+
+#define VBE_DISPI_INDEX_ID             0
+#define VBE_DISPI_INDEX_XRES           1
+#define VBE_DISPI_INDEX_YRES           2
+#define VBE_DISPI_INDEX_BPP            3
+#define VBE_DISPI_INDEX_ENABLE         4
+#define VBE_DISPI_INDEX_BANK           5
+#define VBE_DISPI_INDEX_VIRT_WIDTH     6
+#define VBE_DISPI_INDEX_VIRT_HEIGHT    7
+#define VBE_DISPI_INDEX_X_OFFSET       8
+#define VBE_DISPI_INDEX_Y_OFFSET       9
+
+#define VBE_DISPI_DISABLED             0x00
+#define VBE_DISPI_ENABLED              0x01
+#define VBE_DISPI_LFB_ENABLED          0x40
+
+#define COLOR_MODE_NORMAL 0
+#define COLOR_MODE_GRAYSCALE 1
+#define COLOR_MODE_MONOCHROME 2
+
+bool vga_set_mode(uint16_t width, uint16_t height, uint16_t bpp, void **out_framebuffer);
+void vga_set_palette_grayscale(void);
+void vga_set_palette_standard(void);
+
+#endif