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[tpg/acess2.git] / KernelLand / Modules / Display / VESA / common.h

diff --git a/KernelLand/Modules/Display/VESA/common.h b/KernelLand/Modules/Display/VESA/common.h
new file mode 100644 (file)
index 0000000..eeaddd5
--- /dev/null
+++ b/KernelLand/Modules/Display/VESA/common.h
@@ -0,0 +1,59 @@
+/**
+ */
+#ifndef _COMMON_H_
+#define _COMMON_H_
+
+// === TYPES ===
+typedef struct sFarPtr
+{
+       Uint16  ofs;
+       Uint16  seg;
+}      tFarPtr;
+
+typedef struct sVesa_Mode
+{
+       Uint16  code;
+       Uint16  width, height;
+       Uint16  pitch, bpp;
+       Uint16  flags;
+       Uint32  fbSize;
+       Uint32  framebuffer;
+}      tVesa_Mode;
+
+typedef struct sVesa_CallModeInfo
+{
+       Uint16  attributes;
+       Uint8   winA,winB;
+       Uint16  granularity;
+       Uint16  winsize;
+       Uint16  segmentA, segmentB;
+       tFarPtr realFctPtr;
+       Uint16  pitch;  // Bytes per scanline
+
+       Uint16  Xres, Yres;
+       Uint8   Wchar, Ychar, planes, bpp, banks;
+       Uint8   memory_model, bank_size, image_pages;
+       Uint8   reserved0;
+
+       Uint8   red_mask, red_position;
+       Uint8   green_mask, green_position;
+       Uint8   blue_mask, blue_position;
+       Uint8   rsv_mask, rsv_position;
+       Uint8   directcolor_attributes;
+
+       Uint32  physbase;  // Your LFB address ;)
+       Uint32  reserved1;
+       Sint16  reserved2;
+}      tVesa_CallModeInfo;
+
+typedef struct sVesa_CallInfo
+{
+   char                signature[4];           // == "VESA"
+   Uint16      Version;        // == 0x0300 for Vesa 3.0
+   tFarPtr     OEMString;      // isa vbeFarPtr
+   Uint8       Capabilities[4];        
+   tFarPtr     VideoModes;     // isa vbeParPtr
+   Uint16      TotalMemory;    // as # of 64KB blocks
+}      tVesa_CallInfo;
+
+#endif