| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * 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_WB_TYPES_H |
| #define __IA_CSS_WB_TYPES_H |
| |
| /* @file |
| * CSS-API header file for White Balance parameters. |
| */ |
| |
| /* White Balance configuration (Gain Adjust). |
| * |
| * ISP block: WB1 |
| * ISP1: WB1 is used. |
| * ISP2: WB1 is used. |
| */ |
| struct ia_css_wb_config { |
| u32 integer_bits; /** Common exponent of gains. |
| u8.0, [0,3], |
| default 1, ineffective 1 */ |
| u32 gr; /** Significand of Gr gain. |
| u[integer_bits].[16-integer_bits], [0,65535], |
| default/ineffective 32768(u1.15, 1.0) */ |
| u32 r; /** Significand of R gain. |
| u[integer_bits].[16-integer_bits], [0,65535], |
| default/ineffective 32768(u1.15, 1.0) */ |
| u32 b; /** Significand of B gain. |
| u[integer_bits].[16-integer_bits], [0,65535], |
| default/ineffective 32768(u1.15, 1.0) */ |
| u32 gb; /** Significand of Gb gain. |
| u[integer_bits].[16-integer_bits], [0,65535], |
| default/ineffective 32768(u1.15, 1.0) */ |
| }; |
| |
| #endif /* __IA_CSS_WB_TYPES_H */ |
