Maemo patchset 20101501+0m5

[h-e-n] / arch / arm / plat-omap / include / mach / vrfb.h

diff --git a/arch/arm/plat-omap/include/mach/vrfb.h b/arch/arm/plat-omap/include/mach/vrfb.h
new file mode 100644 (file)
index 0000000..04a2de5
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/vrfb.h
@@ -0,0 +1,56 @@
+/*
+ * File: arch/arm/plat-omap/include/mach/vrfb.h
+ *
+ * VRFB
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ * Author: Tomi Valkeinen <tomi.valkeinen@nokia.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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifndef __VRFB_H
+#define __VRFB_H
+
+#include <mach/display.h>
+#define OMAP_VRFB_LINE_LEN 2048
+
+struct vrfb
+{
+       u8 context;
+       void __iomem *vaddr[4];
+       unsigned long paddr[4];
+       u16 xres;
+       u16 yres;
+       u16 xoffset;
+       u16 yoffset;
+       u8 bytespp;
+};
+
+extern int omap_vrfb_request_ctx(struct vrfb *vrfb);
+extern void omap_vrfb_release_ctx(struct vrfb *vrfb);
+extern void omap_vrfb_suspend_ctx(struct vrfb *vrfb);
+extern void omap_vrfb_resume_ctx(struct vrfb *vrfb);
+extern void omap_vrfb_adjust_size(u16 *width, u16 *height,
+               u8 bytespp);
+extern u32 omap_vrfb_min_phys_size(u16 width, u16 height, u8 bytespp);
+extern u16 omap_vrfb_max_height(u32 phys_size, u16 width, u8 bytespp);
+extern void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr,
+               u16 width, u16 height,
+               enum omap_color_mode color_mode);
+extern int omap_vrfb_map_angle(struct vrfb *vrfb, u16 height, u8 rot);
+extern void omap_vrfb_restore_context(void);
+
+#endif /* __VRFB_H */