| /* |
| * 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 \ |
| __ISP_SDIS_HOR_PROJ_NUM_ISP(ISP_MAX_INTERNAL_WIDTH, ISP_MAX_INTERNAL_HEIGHT, \ |
| SH_CSS_DIS_DECI_FACTOR_LOG2, ISP_PIPE_VERSION) |
| #define ISP_MAX_SDIS_VER_PROJ_NUM_ISP \ |
| __ISP_SDIS_VER_PROJ_NUM_ISP(ISP_MAX_INTERNAL_WIDTH, \ |
| SH_CSS_DIS_DECI_FACTOR_LOG2) |
| |
| #define _ISP_SDIS_HOR_COEF_NUM_VECS \ |
| __ISP_SDIS_HOR_COEF_NUM_VECS(ISP_INTERNAL_WIDTH) |
| #define ISP_MAX_SDIS_HOR_COEF_NUM_VECS \ |
| __ISP_SDIS_HOR_COEF_NUM_VECS(ISP_MAX_INTERNAL_WIDTH) |
| #define ISP_MAX_SDIS_VER_COEF_NUM_VECS \ |
| __ISP_SDIS_VER_COEF_NUM_VECS(ISP_MAX_INTERNAL_HEIGHT) |
| |
| /* 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) _ISP_VECS(_ISP_BQS(in_width)) |
| #define __ISP_SDIS_VER_COEF_NUM_VECS(in_height) _ISP_VECS(_ISP_BQS(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) \ |
| ((isp_pipe_version == 1) ? \ |
| CEIL_SHIFT(_ISP_BQS(in_height), deci_factor_log2) : \ |
| CEIL_SHIFT(_ISP_BQS(in_width), deci_factor_log2)) |
| |
| #define __ISP_SDIS_VER_PROJ_NUM_ISP(in_width, deci_factor_log2) \ |
| CEIL_SHIFT(_ISP_BQS(in_width), deci_factor_log2) |
| |
| #define SH_CSS_DIS_VER_NUM_COEF_TYPES(b) \ |
| (((b)->info->sp.pipeline.isp_pipe_version == 2) ? \ |
| IA_CSS_DVS2_NUM_COEF_TYPES : \ |
| IA_CSS_DVS_NUM_COEF_TYPES) |
| |
| #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 { |
| int32_t tbl[ISP_DVS_NUM_COEF_TYPES * ISP_MAX_SDIS_HOR_PROJ_NUM_ISP]; |
| #if DVS2_PROJ_MARGIN > 0 |
| int32_t margin[DVS2_PROJ_MARGIN]; |
| #endif |
| }; |
| |
| struct sh_css_isp_sdis_vert_proj_tbl { |
| int32_t tbl[ISP_DVS_NUM_COEF_TYPES * ISP_MAX_SDIS_VER_PROJ_NUM_ISP]; |
| #if DVS2_PROJ_MARGIN > 0 |
| int32_t 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 { |
| unsigned horicoef_vectors; |
| unsigned vertcoef_vectors; |
| unsigned horiproj_num; |
| unsigned vertproj_num; |
| }; |
| |
| extern struct s_sdis_config sdis_config; |
| #endif |
| |
| #endif /* _IA_CSS_SDIS_COMMON_HOST_H */ |