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/*
* Support for Intel Camera Imaging ISP subsystem.
* Copyright (c) 2015, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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.
*/
#ifndef __IA_CSS_FPN_TYPES_H
#define __IA_CSS_FPN_TYPES_H
/* @file
* CSS-API header file for Fixed Pattern Noise parameters.
*/
/* Fixed Pattern Noise table.
*
* This contains the fixed patterns noise values
* obtained from a black frame capture.
*
* "shift" should be set as the smallest value
* which satisfies the requirement the maximum data is less than 64.
*
* ISP block: FPN1
* ISP1: FPN1 is used.
* ISP2: FPN1 is used.
*/
struct ia_css_fpn_table {
int16_t *data; /** Table content (fixed patterns noise).
u0.[13-shift], [0,63] */
uint32_t width; /** Table width (in pixels).
This is the input frame width. */
uint32_t height; /** Table height (in pixels).
This is the input frame height. */
uint32_t shift; /** Common exponent of table content.
u8.0, [0,13] */
uint32_t enabled; /** Fpn is enabled.
bool */
};
struct ia_css_fpn_configuration {
const struct ia_css_frame_info *info;
};
#endif /* __IA_CSS_FPN_TYPES_H */
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