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git.proxmox.com Git - mirror_ubuntu-focal-kernel.git/blob - drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/cnr/cnr_2/ia_css_cnr2_types.h
2 * Support for Intel Camera Imaging ISP subsystem.
3 * Copyright (c) 2015, Intel Corporation.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms and conditions of the GNU General Public License,
7 * version 2, as published by the Free Software Foundation.
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 #ifndef __IA_CSS_CNR2_TYPES_H
16 #define __IA_CSS_CNR2_TYPES_H
19 * CSS-API header file for Chroma Noise Reduction (CNR) parameters
22 /* Chroma Noise Reduction configuration.
24 * Small sensitivity of edge means strong smoothness and NR performance.
25 * If you see blurred color on vertical edges,
26 * set higher values on sense_gain_h*.
27 * If you see blurred color on horizontal edges,
28 * set higher values on sense_gain_v*.
31 * (ISP1: CNR1 is used.)
32 * (ISP2: CNR1 is used for Preview/Video.)
33 * ISP2: CNR2 is used for Still.
35 struct ia_css_cnr_config
{
36 uint16_t coring_u
; /** Coring level of U.
37 u0.13, [0,8191], default/ineffective 0 */
38 uint16_t coring_v
; /** Coring level of V.
39 u0.13, [0,8191], default/ineffective 0 */
40 uint16_t sense_gain_vy
; /** Sensitivity of horizontal edge of Y.
41 u13.0, [0,8191], default 100, ineffective 8191 */
42 uint16_t sense_gain_vu
; /** Sensitivity of horizontal edge of U.
43 u13.0, [0,8191], default 100, ineffective 8191 */
44 uint16_t sense_gain_vv
; /** Sensitivity of horizontal edge of V.
45 u13.0, [0,8191], default 100, ineffective 8191 */
46 uint16_t sense_gain_hy
; /** Sensitivity of vertical edge of Y.
47 u13.0, [0,8191], default 50, ineffective 8191 */
48 uint16_t sense_gain_hu
; /** Sensitivity of vertical edge of U.
49 u13.0, [0,8191], default 50, ineffective 8191 */
50 uint16_t sense_gain_hv
; /** Sensitivity of vertical edge of V.
51 u13.0, [0,8191], default 50, ineffective 8191 */
54 #endif /* __IA_CSS_CNR2_TYPES_H */