1 files changed, 97 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/lib/sys/vesa/video.h b/contrib/syslinux-4.02/com32/lib/sys/vesa/video.h
new file mode 100644
index 0000000..d14494b
--- /dev/null
+++ b/contrib/syslinux-4.02/com32/lib/sys/vesa/video.h
@@ -0,0 +1,97 @@
+/* ----------------------------------------------------------------------- *
+ *
+ *   Copyright 2006-2008 H. Peter Anvin - All Rights Reserved
+ *
+ *   Permission is hereby granted, free of charge, to any person
+ *   obtaining a copy of this software and associated documentation
+ *   files (the "Software"), to deal in the Software without
+ *   restriction, including without limitation the rights to use,
+ *   copy, modify, merge, publish, distribute, sublicense, and/or
+ *   sell copies of the Software, and to permit persons to whom
+ *   the Software is furnished to do so, subject to the following
+ *   conditions:
+ *
+ *   The above copyright notice and this permission notice shall
+ *   be included in all copies or substantial portions of the Software.
+ *
+ *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *   OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * ----------------------------------------------------------------------- */
+
+#ifndef LIB_SYS_VESA_VIDEO_H
+#define LIB_SYS_VESA_VIDEO_H
+
+#include <stdbool.h>
+#include <colortbl.h>
+#include "vesa.h"
+
+#define FONT_MAX_CHARS	256
+#define FONT_MAX_HEIGHT	 32
+#define FONT_WIDTH	  8
+
+#define DEFAULT_VESA_X_SIZE	640
+#define DEFAULT_VESA_Y_SIZE	480
+
+#define VIDEO_BORDER	8
+#define TEXT_PIXEL_ROWS (__vesa_info.mi.v_res - 2*VIDEO_BORDER)
+#define TEXT_PIXEL_COLS (__vesa_info.mi.h_res - 2*VIDEO_BORDER)
+
+typedef uint16_t attr_t;
+
+struct vesa_char {
+    uint8_t ch;			/* Character */
+    uint8_t _filler;		/* Currently unused */
+    attr_t attr;		/* Color table index */
+};
+
+/* Pixel formats in order of decreasing preference; PXF_NONE should be last */
+/* BGR24 is preferred over BGRA32 since the I/O overhead is smaller. */
+enum vesa_pixel_format {
+    PXF_BGR24,			/* 24-bit BGR */
+    PXF_BGRA32,			/* 32-bit BGRA */
+    PXF_LE_RGB16_565,		/* 16-bit littleendian 5:6:5 RGB */
+    PXF_LE_RGB15_555,		/* 15-bit littleendian 5:5:5 RGB */
+    PXF_NONE
+};
+extern enum vesa_pixel_format __vesacon_pixel_format;
+extern unsigned int __vesacon_bytes_per_pixel;
+typedef const void *(*__vesacon_format_pixels_t)
+    (void *, const uint32_t *, size_t);
+extern __vesacon_format_pixels_t __vesacon_format_pixels;
+extern const __vesacon_format_pixels_t __vesacon_format_pixels_list[PXF_NONE];
+
+extern struct vesa_char *__vesacon_text_display;
+
+extern int __vesacon_font_height;
+extern int __vesacon_text_rows;
+extern int __vesacon_text_cols;
+extern uint8_t __vesacon_graphics_font[FONT_MAX_CHARS][FONT_MAX_HEIGHT];
+extern uint32_t *__vesacon_background;
+extern uint32_t *__vesacon_shadowfb;
+
+extern const uint16_t __vesacon_srgb_to_linear[256];
+extern const uint8_t __vesacon_linear_to_srgb[4080];
+
+int __vesacon_init_background(void);
+int vesacon_load_background(const char *);
+int __vesacon_init(int, int);
+void __vesacon_init_cursor(int);
+void __vesacon_erase(int, int, int, int, attr_t);
+void __vesacon_scroll_up(int, attr_t);
+void __vesacon_write_char(int, int, uint8_t, attr_t);
+void __vesacon_redraw_text(void);
+void __vesacon_doit(void);
+void __vesacon_set_cursor(int, int, bool);
+void __vesacon_copy_to_screen(size_t, const uint32_t *, size_t);
+void __vesacon_init_copy_to_screen(void);
+
+int __vesacon_i915resolution(int x, int y);
+
+#endif /* LIB_SYS_VESA_VIDEO_H */