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_OB_TYPES_H
16 #define __IA_CSS_OB_TYPES_H
19 * CSS-API header file for Optical Black level parameters.
22 #include "ia_css_frac.h"
24 /* Optical black mode.
27 IA_CSS_OB_MODE_NONE, /** OB has no effect. */
28 IA_CSS_OB_MODE_FIXED, /** Fixed OB */
29 IA_CSS_OB_MODE_RASTER /** Raster OB */
32 /* Optical Black level configuration.
38 struct ia_css_ob_config {
39 enum ia_css_ob_mode mode; /** Mode (None / Fixed / Raster).
41 default 1, ineffective 0 */
42 ia_css_u0_16 level_gr; /** Black level for GR pixels
43 (used for Fixed Mode only).
45 default/ineffective 0 */
46 ia_css_u0_16 level_r; /** Black level for R pixels
47 (used for Fixed Mode only).
49 default/ineffective 0 */
50 ia_css_u0_16 level_b; /** Black level for B pixels
51 (used for Fixed Mode only).
53 default/ineffective 0 */
54 ia_css_u0_16 level_gb; /** Black level for GB pixels
55 (used for Fixed Mode only).
57 default/ineffective 0 */
58 uint16_t start_position; /** Start position of OB area
59 (used for Raster Mode only).
61 default/ineffective 0 */
62 uint16_t end_position; /** End position of OB area
63 (used for Raster Mode only).
65 default/ineffective 0 */
68 #endif /* __IA_CSS_OB_TYPES_H */