From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- include/media/ov772x.h | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 include/media/ov772x.h (limited to 'include/media/ov772x.h') diff --git a/include/media/ov772x.h b/include/media/ov772x.h new file mode 100644 index 00000000..00dbb7c4 --- /dev/null +++ b/include/media/ov772x.h @@ -0,0 +1,59 @@ +/* + * ov772x Camera + * + * Copyright (C) 2008 Renesas Solutions Corp. + * Kuninori Morimoto + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __OV772X_H__ +#define __OV772X_H__ + +/* for flags */ +#define OV772X_FLAG_VFLIP (1 << 0) /* Vertical flip image */ +#define OV772X_FLAG_HFLIP (1 << 1) /* Horizontal flip image */ + +/* + * for Edge ctrl + * + * strength also control Auto or Manual Edge Control Mode + * see also OV772X_MANUAL_EDGE_CTRL + */ +struct ov772x_edge_ctrl { + unsigned char strength; + unsigned char threshold; + unsigned char upper; + unsigned char lower; +}; + +#define OV772X_MANUAL_EDGE_CTRL 0x80 /* un-used bit of strength */ +#define OV772X_EDGE_STRENGTH_MASK 0x1F +#define OV772X_EDGE_THRESHOLD_MASK 0x0F +#define OV772X_EDGE_UPPER_MASK 0xFF +#define OV772X_EDGE_LOWER_MASK 0xFF + +#define OV772X_AUTO_EDGECTRL(u, l) \ +{ \ + .upper = (u & OV772X_EDGE_UPPER_MASK), \ + .lower = (l & OV772X_EDGE_LOWER_MASK), \ +} + +#define OV772X_MANUAL_EDGECTRL(s, t) \ +{ \ + .strength = (s & OV772X_EDGE_STRENGTH_MASK) | \ + OV772X_MANUAL_EDGE_CTRL, \ + .threshold = (t & OV772X_EDGE_THRESHOLD_MASK), \ +} + +/* + * ov772x camera info + */ +struct ov772x_camera_info { + unsigned long flags; + struct ov772x_edge_ctrl edgectrl; +}; + +#endif /* __OV772X_H__ */ -- cgit v1.3.1