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Diffstat (limited to 'include/ia_imaging/ae_public.h')
| -rw-r--r-- | include/ia_imaging/ae_public.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/include/ia_imaging/ae_public.h b/include/ia_imaging/ae_public.h new file mode 100644 index 0000000..2741dda --- /dev/null +++ b/include/ia_imaging/ae_public.h @@ -0,0 +1,112 @@ +/* + * Copyright (C) 2015 - 2017 Intel Corporation. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef _AE_PUBLIC_H_ +#define _AE_PUBLIC_H_ + +/** @file +* CSS-API header file for 2500/Skycam Auto Exposure (AE) kernel/accelerator. +*/ +//#include <type_support.h> + +typedef struct { + unsigned short gain_GR; + unsigned short gain_R; + unsigned short gain_B; + unsigned short gain_GB; +} ae_public_config_ccm_wb_coeffs_t; + + +#define AE_CCM_NUM_OF_MAT_COEFFS 16 + +typedef struct { + signed short coeffs[AE_CCM_NUM_OF_MAT_COEFFS]; +} ae_public_config_ccm_mat_coeffs_t; + + +#define AE_NUM_OF_WEIGHTS (32*24) + +typedef struct ae_public_config_weights { + unsigned char val[AE_NUM_OF_WEIGHTS]; +} ae_public_config_weights_t; + + +struct ae_public_config_grid_config{ + unsigned char grid_width; /**< number of horizontal grid cells */ + unsigned char grid_height; /**< number of vertical grid cells */ + unsigned char block_width; /**< log2 the width of each cell (8,16,32,64,128) */ + unsigned char block_height; /**< log2 the height of each cell (8,16,32,64,128) */ + unsigned short x_start; /**< x top left corner of the grid */ + unsigned short y_start; /**< y top left corner of the grid */ + unsigned char ae_en; /**< 0 - ae ff does not write to meta-data array, + 1 - ae ff writes to meta-data array */ +}; + +typedef struct ae_public_config_ccm_coeffs { + ae_public_config_ccm_wb_coeffs_t wb_coeffs; + ae_public_config_ccm_mat_coeffs_t mat_coeffs; +} ae_public_config_ccm_coeffs_t; + +struct ae_public_config { + ae_public_config_ccm_coeffs_t ae_ccm; + ae_public_config_weights_t ae_weights; + struct ae_public_config_grid_config ae_grid_config; +}; + +struct ia_css_2500_ae_kernel_config { + struct ae_public_config ae; +}; + + + +/* ae public meta-data types */ +#define AE_NUM_OF_HIST_BINS 256 +typedef struct { + unsigned int vals[AE_NUM_OF_HIST_BINS]; +} ae_public_color_hist_t; + +typedef struct ae_public_raw_buffer { + ae_public_color_hist_t hist_R; + ae_public_color_hist_t hist_G; + ae_public_color_hist_t hist_B; + ae_public_color_hist_t hist_Y; +} ae_public_raw_buffer_t; + +/** @brief Print AE public configuration + * + * @param cfg The pointer to configuration data + * @return None + * + * Print AE public configuration. + */ +void ia_css_ae_public_cfg_dump( + const struct ia_css_2500_ae_kernel_config *cfg); + +/** @brief Compare two AE public configurations + * + * @param cfg1 The pointer to first configuration data + * @param cfg2 The pointer to second configuration data + * @param cfg_dump Configurations are printed in case of + * mismatch + * @return true - match, false - not match + * + * Compare two AE public configurations + */ +bool ia_css_ae_public_cfg_compare( + const struct ia_css_2500_ae_kernel_config *cfg1, + const struct ia_css_2500_ae_kernel_config *cfg2, + bool cfg_dump); +#endif /* _AE_PUBLIC_H_ */ |