Merge branch 'branch-1.7' into debian

1 files changed, 39 insertions, 0 deletions

diff --git a/src/drivers/ao_vga.h b/src/drivers/ao_vga.h
new file mode 100644
index 00000000..7d9d6b39
--- /dev/null
+++ b/src/drivers/ao_vga.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright © 2016 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+
+#ifndef _AO_VGA_H_
+#define _AO_VGA_H_
+
+#include "ao_draw.h"
+
+void
+ao_vga_init(void);
+
+void
+ao_vga_enable(int active);
+
+/* Active frame buffer */
+#define AO_VGA_WIDTH		320
+#define AO_VGA_HEIGHT		240
+
+/* Pad on the right so that there are zeros on the output after the line */
+#define AO_VGA_HPAD		32
+
+#define AO_VGA_STRIDE		((AO_VGA_WIDTH + AO_VGA_HPAD) >> AO_SHIFT)
+
+extern uint32_t	ao_vga_fb[AO_VGA_STRIDE * AO_VGA_HEIGHT];
+
+extern const struct ao_bitmap ao_vga_bitmap;
+
+#endif /* _AO_VGA_H_ */