/* 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_SDIS_COMMON_HOST_H #define _IA_CSS_SDIS_COMMON_HOST_H #define ISP_MAX_SDIS_HOR_PROJ_NUM_ISP … #define ISP_MAX_SDIS_VER_PROJ_NUM_ISP … #define _ISP_SDIS_HOR_COEF_NUM_VECS … #define ISP_MAX_SDIS_HOR_COEF_NUM_VECS … #define ISP_MAX_SDIS_VER_COEF_NUM_VECS … /* SDIS Coefficients: */ /* The ISP uses vectors to store the coefficients, so we round the number of coefficients up to vectors. */ #define __ISP_SDIS_HOR_COEF_NUM_VECS(in_width) … #define __ISP_SDIS_VER_COEF_NUM_VECS(in_height) … /* SDIS Projections: * SDIS1: Horizontal projections are calculated for each line. * Vertical projections are calculated for each column. * SDIS2: Projections are calculated for each grid cell. * Grid cells that do not fall completely within the image are not * valid. The host needs to use the bigger one for the stride but * should only return the valid ones to the 3A. */ #define __ISP_SDIS_HOR_PROJ_NUM_ISP(in_width, in_height, deci_factor_log2, \ isp_pipe_version) … #define __ISP_SDIS_VER_PROJ_NUM_ISP(in_width, deci_factor_log2) … #define SH_CSS_DIS_VER_NUM_COEF_TYPES(b) … #ifndef PIPE_GENERATION #if defined(__ISP) || defined(MK_FIRMWARE) /* Array cannot be 2-dimensional, since driver ddr allocation does not know stride */ struct sh_css_isp_sdis_hori_proj_tbl { s32 tbl[ISP_DVS_NUM_COEF_TYPES * ISP_MAX_SDIS_HOR_PROJ_NUM_ISP]; #if DVS2_PROJ_MARGIN > 0 s32 margin[DVS2_PROJ_MARGIN]; #endif }; struct sh_css_isp_sdis_vert_proj_tbl { s32 tbl[ISP_DVS_NUM_COEF_TYPES * ISP_MAX_SDIS_VER_PROJ_NUM_ISP]; #if DVS2_PROJ_MARGIN > 0 s32 margin[DVS2_PROJ_MARGIN]; #endif }; struct sh_css_isp_sdis_hori_coef_tbl { VMEM_ARRAY(tbl[ISP_DVS_NUM_COEF_TYPES], ISP_MAX_SDIS_HOR_COEF_NUM_VECS * ISP_NWAY); }; struct sh_css_isp_sdis_vert_coef_tbl { VMEM_ARRAY(tbl[ISP_DVS_NUM_COEF_TYPES], ISP_MAX_SDIS_VER_COEF_NUM_VECS * ISP_NWAY); }; #endif /* defined(__ISP) || defined (MK_FIRMWARE) */ #endif /* PIPE_GENERATION */ #ifndef PIPE_GENERATION struct s_sdis_config { … }; extern struct s_sdis_config sdis_config; #endif #endif /* _IA_CSS_SDIS_COMMON_HOST_H */
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