/* * ov772x Camera * * Copyright (C) 2008 Renesas Solutions Corp. * Kuninori Morimoto <morimoto.kuninori@renesas.com> * * 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 - ov772x driver interface structure * @flags: Sensor configuration flags * @edgectrl: Sensor edge control */ struct ov772x_camera_info { unsigned long flags; struct ov772x_edge_ctrl edgectrl; }; #endif /* __OV772X_H__ */