forked from Minki/linux
762c28121d
Remove soc_camera framework dependencies from ov772x sensor driver. - Handle clock and gpios - Register async subdevice - Remove soc_camera specific g/s_mbus_config operations - Change image format colorspace from JPEG to SRGB as the two use the same colorspace information but JPEG makes assumptions on color components quantization that do not apply to the sensor - Remove sizes crop from get_selection as driver can't scale - Add kernel doc to driver interface header file - Adjust build system This commit does not remove the original soc_camera based driver as long as other platforms depends on soc_camera-based CEU driver. Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
/*
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* ov772x Camera
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*
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* Copyright (C) 2008 Renesas Solutions Corp.
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* Kuninori Morimoto <morimoto.kuninori@renesas.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __OV772X_H__
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#define __OV772X_H__
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/* for flags */
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#define OV772X_FLAG_VFLIP (1 << 0) /* Vertical flip image */
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#define OV772X_FLAG_HFLIP (1 << 1) /* Horizontal flip image */
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/*
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* for Edge ctrl
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*
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* strength also control Auto or Manual Edge Control Mode
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* see also OV772X_MANUAL_EDGE_CTRL
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*/
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struct ov772x_edge_ctrl {
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unsigned char strength;
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unsigned char threshold;
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unsigned char upper;
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unsigned char lower;
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};
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#define OV772X_MANUAL_EDGE_CTRL 0x80 /* un-used bit of strength */
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#define OV772X_EDGE_STRENGTH_MASK 0x1F
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#define OV772X_EDGE_THRESHOLD_MASK 0x0F
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#define OV772X_EDGE_UPPER_MASK 0xFF
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#define OV772X_EDGE_LOWER_MASK 0xFF
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#define OV772X_AUTO_EDGECTRL(u, l) \
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{ \
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.upper = (u & OV772X_EDGE_UPPER_MASK), \
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.lower = (l & OV772X_EDGE_LOWER_MASK), \
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}
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#define OV772X_MANUAL_EDGECTRL(s, t) \
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{ \
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.strength = (s & OV772X_EDGE_STRENGTH_MASK) | \
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OV772X_MANUAL_EDGE_CTRL, \
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.threshold = (t & OV772X_EDGE_THRESHOLD_MASK), \
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}
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/**
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* ov772x_camera_info - ov772x driver interface structure
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* @flags: Sensor configuration flags
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* @edgectrl: Sensor edge control
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*/
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struct ov772x_camera_info {
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unsigned long flags;
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struct ov772x_edge_ctrl edgectrl;
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};
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#endif /* __OV772X_H__ */
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