Imported Genode release 11.11

os/src/drivers/framebuffer/vesa/include/framebuffer.h

@@ -0,0 +1,53 @@
+/*
+ * \brief  Framebuffer driver interface, X86emu interface
+ * \author Christian Helmuth
+ * \author Sebastian Sumpf
+ * \date   2006-09-11
+ */
+
+/*
+ * Copyright (C) 2006-2011 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU General Public License version 2.
+ */
+
+#ifndef _FRAMEBUFFER_H_
+#define _FRAMEBUFFER_H_
+
+#include <base/capability.h>
+#include <base/stdint.h>
+
+#include "vbe.h"
+
+namespace Framebuffer_drv {
+
+	/**
+	 * Return capability for h/w framebuffer dataspace
+	 */
+	Genode::Dataspace_capability hw_framebuffer();
+
+	/**
+	 * Initialize driver, x86emu lib, set up memory
+	 */
+	int init();
+
+	/**
+	 * Set video, initialize framebuffer dataspace
+	 *
+	 * \return  0 on success,
+	 *          non-zero otherwise
+	 */
+	int set_mode(unsigned long width, unsigned long height, unsigned long mode);
+
+	int use_current_mode();
+
+	/**
+	 * Map given device memory, return out_addr (map address)
+	 */
+	int map_io_mem(Genode::addr_t base, Genode::size_t size, bool write_combined,
+	               void **out_addr, Genode::addr_t addr = 0,
+	               Genode::Dataspace_capability *out_io = 0);
+}
+
+#endif /* _FRAMEBUFFER_H_ */