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| author | Michael Krufky <mkrufky@kernellabs.com> | 2009-09-15 11:14:17 -0400 |
|---|---|---|
| committer | Michael Krufky <mkrufky@kernellabs.com> | 2009-09-15 11:14:17 -0400 |
| commit | b0d1e983e98ec9b72146c16d08b3409a418c62df (patch) | |
| tree | b61e50f54f11599f31b476c477a69883597f5fad /linux/include/media/ov772x.h | |
| parent | 2c16279409d239adbbc884a308e71264ea02ef46 (diff) | |
| parent | 219fe38bd79dab42db83cacc1f5444d0e27fa8ea (diff) | |
| download | mediapointer-dvb-s2-b0d1e983e98ec9b72146c16d08b3409a418c62df.tar.gz mediapointer-dvb-s2-b0d1e983e98ec9b72146c16d08b3409a418c62df.tar.bz2 | |
merge: ~mkrufky/tda18271
From: Michael Krufky <mkrufky@kernellabs.com>
Priority: normal
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Diffstat (limited to 'linux/include/media/ov772x.h')
| -rw-r--r-- | linux/include/media/ov772x.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/linux/include/media/ov772x.h b/linux/include/media/ov772x.h index 57db48dd8..30d962919 100644 --- a/linux/include/media/ov772x.h +++ b/linux/include/media/ov772x.h @@ -17,10 +17,45 @@ #define OV772X_FLAG_VFLIP 0x00000001 /* Vertical flip image */ #define OV772X_FLAG_HFLIP 0x00000002 /* 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 EDGE_STRENGTH_MASK 0x1F +#define EDGE_THRESHOLD_MASK 0x0F +#define EDGE_UPPER_MASK 0xFF +#define EDGE_LOWER_MASK 0xFF + +#define OV772X_AUTO_EDGECTRL(u, l) \ +{ \ + .upper = (u & EDGE_UPPER_MASK), \ + .lower = (l & EDGE_LOWER_MASK), \ +} + +#define OV772X_MANUAL_EDGECTRL(s, t) \ +{ \ + .strength = (s & EDGE_STRENGTH_MASK) | OV772X_MANUAL_EDGE_CTRL,\ + .threshold = (t & EDGE_THRESHOLD_MASK), \ +} + +/* + * ov772x camera info + */ struct ov772x_camera_info { unsigned long buswidth; unsigned long flags; struct soc_camera_link link; + struct ov772x_edge_ctrl edgectrl; }; #endif /* __OV772X_H__ */ |