1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Support for Intel Camera Imaging ISP subsystem. 4 * Copyright (c) 2015, Intel Corporation. 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms and conditions of the GNU General Public License, 8 * version 2, as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 * more details. 14 */ 15 16 #ifndef __IA_CSS_OB_PARAM_H 17 #define __IA_CSS_OB_PARAM_H 18 19 #include "type_support.h" 20 #include "vmem.h" 21 22 #define OBAREA_MASK_SIZE 64 23 #define OBAREA_LENGTHBQ_INVERSE_SHIFT 12 24 25 /* AREA_LENGTH_UNIT is dependent on NWAY, requires rewrite */ 26 #define AREA_LENGTH_UNIT BIT(12) 27 28 /* OB (Optical Black) */ 29 struct sh_css_isp_ob_stream_config { 30 unsigned int isp_pipe_version; 31 unsigned int raw_bit_depth; 32 }; 33 34 struct sh_css_isp_ob_params { 35 s32 blacklevel_gr; 36 s32 blacklevel_r; 37 s32 blacklevel_b; 38 s32 blacklevel_gb; 39 s32 area_start_bq; 40 s32 area_length_bq; 41 s32 area_length_bq_inverse; 42 }; 43 44 struct sh_css_isp_ob_vmem_params { 45 VMEM_ARRAY(vmask, OBAREA_MASK_SIZE); 46 }; 47 48 #endif /* __IA_CSS_OB_PARAM_H */ 49