stos: bootvid: Add bootvid driver stub

Signed-off-by: Chloe M. <chloe@mensia.org>
2026-06-22 03:24:50 +00:00
parent 800568f996
commit b588cc0217
4 changed files with 52 additions and 0 deletions
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2026, Chloe M.
+ * Provided under the BSD-3 clause.
+ *
+ * Description: Bootvid driver
+ * Author:      Chloe M.
+ */
+
+#include <drivers/bootvid/fbio.h>
+#include <ke/bpal.h>
+#include <ex/trace.h>
+
+#define DTRACE(Fmt, ...) \
+    TRACE("[ BOOTVID ]: " Fmt, ##__VA_ARGS__)
+
+static BPAL_FRAMEBUFFER Framebuffer;
+
+VOID
+BootVidInit(VOID)
+{
+    BPAL_HANDLE BpalHandle;
+
+    KeBpalGetHandle(&BpalHandle);
+    Framebuffer = BpalHandle.Framebuffer;
+
+    DTRACE("framebuffer width: %d\n", Framebuffer.Width);
+    DTRACE("framebuffer height: %d\n", Framebuffer.Height);
+}