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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_YNR2_TYPES_H
#define __IA_CSS_YNR2_TYPES_H
/** @file
* CSS-API header file for Y(Luma) Noise Reduction.
*/
/** Y(Luma) Noise Reduction configuration.
*
* ISP block: YNR2 & YEE2
* (ISP1: YNR1 and YEE1 are used.)
* (ISP2: YNR1 and YEE1 are used for Preview/Video.)
* ISP2: YNR2 and YEE2 are used for Still.
*/
struct ia_css_ynr_config {
uint16_t edge_sense_gain_0; /**< Sensitivity of edge in dark area.
u13.0, [0,8191],
default 1000, ineffective 0 */
uint16_t edge_sense_gain_1; /**< Sensitivity of edge in bright area.
u13.0, [0,8191],
default 1000, ineffective 0 */
uint16_t corner_sense_gain_0; /**< Sensitivity of corner in dark area.
u13.0, [0,8191],
default 1000, ineffective 0 */
uint16_t corner_sense_gain_1; /**< Sensitivity of corner in bright area.
u13.0, [0,8191],
default 1000, ineffective 0 */
};
/** Fringe Control configuration.
*
* ISP block: FC2 (FC2 is used with YNR2/YEE2.)
* (ISP1: FC2 is not used.)
* (ISP2: FC2 is not for Preview/Video.)
* ISP2: FC2 is used for Still.
*/
struct ia_css_fc_config {
uint8_t gain_exp; /**< Common exponent of gains.
u8.0, [0,13],
default 1, ineffective 0 */
uint16_t coring_pos_0; /**< Coring threshold for positive edge in dark area.
u0.13, [0,8191],
default 0(0), ineffective 0 */
uint16_t coring_pos_1; /**< Coring threshold for positive edge in bright area.
u0.13, [0,8191],
default 0(0), ineffective 0 */
uint16_t coring_neg_0; /**< Coring threshold for negative edge in dark area.
u0.13, [0,8191],
default 0(0), ineffective 0 */
uint16_t coring_neg_1; /**< Coring threshold for negative edge in bright area.
u0.13, [0,8191],
default 0(0), ineffective 0 */
uint16_t gain_pos_0; /**< Gain for positive edge in dark area.
u0.13, [0,8191],
default 4096(0.5), ineffective 0 */
uint16_t gain_pos_1; /**< Gain for positive edge in bright area.
u0.13, [0,8191],
default 4096(0.5), ineffective 0 */
uint16_t gain_neg_0; /**< Gain for negative edge in dark area.
u0.13, [0,8191],
default 4096(0.5), ineffective 0 */
uint16_t gain_neg_1; /**< Gain for negative edge in bright area.
u0.13, [0,8191],
default 4096(0.5), ineffective 0 */
uint16_t crop_pos_0; /**< Limit for positive edge in dark area.
u0.13, [0,8191],
default/ineffective 8191(almost 1.0) */
uint16_t crop_pos_1; /**< Limit for positive edge in bright area.
u0.13, [0,8191],
default/ineffective 8191(almost 1.0) */
int16_t crop_neg_0; /**< Limit for negative edge in dark area.
s0.13, [-8192,0],
default/ineffective -8192(-1.0) */
int16_t crop_neg_1; /**< Limit for negative edge in bright area.
s0.13, [-8192,0],
default/ineffective -8192(-1.0) */
};
#endif /* __IA_CSS_YNR2_TYPES_H */
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