diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/pdaf')
4 files changed, 237 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/pdaf/ia_css_pdaf.host.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/pdaf/ia_css_pdaf.host.c new file mode 100644 index 0000000..79ddef6 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/pdaf/ia_css_pdaf.host.c @@ -0,0 +1,84 @@ +#ifdef ISP2600 +/* + * 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. + */ + +#include "ia_css_types.h" +#include "sh_css_defs.h" +#include "sh_css_frac.h" +#include "ia_css_pdaf.host.h" + +const struct ia_css_pdaf_config default_pdaf_config; + +void +ia_css_pdaf_dmem_encode( + struct isp_pdaf_dmem_params *to, + const struct ia_css_pdaf_config *from, + unsigned size) +{ + (void)size; + to->frm_length = from->frm_length; + to->frm_width = from->frm_width; + + to->ext_cfg_l_data.num_valid_patterns = from->ext_cfg_data.l_pixel_grid.num_valid_patterns; + + to->ext_cfg_r_data.num_valid_patterns = from->ext_cfg_data.r_pixel_grid.num_valid_patterns; + + to->stats_calc_data.num_valid_elm = from->stats_calc_cfg_data.num_valid_elm; +} + +void +ia_css_pdaf_vmem_encode( + struct isp_pdaf_vmem_params *to, + const struct ia_css_pdaf_config *from, + unsigned size) +{ + + unsigned int i; + (void)size; + /* Initialize left pixel grid */ + for ( i=0 ; i < from->ext_cfg_data.l_pixel_grid.num_valid_patterns ; i++) { + + to->ext_cfg_l_data.y_offset[0][i] = from->ext_cfg_data.l_pixel_grid.y_offset[i]; + to->ext_cfg_l_data.x_offset[0][i] = from->ext_cfg_data.l_pixel_grid.x_offset[i]; + to->ext_cfg_l_data.y_step_size[0][i] = from->ext_cfg_data.l_pixel_grid.y_step_size[i]; + to->ext_cfg_l_data.x_step_size[0][i] = from->ext_cfg_data.l_pixel_grid.x_step_size[i]; + } + + for ( ; i < ISP_NWAY ; i++) { + + to->ext_cfg_l_data.y_offset[0][i] = PDAF_INVALID_VAL; + to->ext_cfg_l_data.x_offset[0][i] = PDAF_INVALID_VAL; + to->ext_cfg_l_data.y_step_size[0][i] = PDAF_INVALID_VAL; + to->ext_cfg_l_data.x_step_size[0][i] = PDAF_INVALID_VAL; + } + + /* Initialize left pixel grid */ + + for ( i=0 ; i < from->ext_cfg_data.r_pixel_grid.num_valid_patterns ; i++) { + + to->ext_cfg_r_data.y_offset[0][i] = from->ext_cfg_data.r_pixel_grid.y_offset[i]; + to->ext_cfg_r_data.x_offset[0][i] = from->ext_cfg_data.r_pixel_grid.x_offset[i]; + to->ext_cfg_r_data.y_step_size[0][i] = from->ext_cfg_data.r_pixel_grid.y_step_size[i]; + to->ext_cfg_r_data.x_step_size[0][i] = from->ext_cfg_data.r_pixel_grid.x_step_size[i]; + } + + for ( ; i < ISP_NWAY ; i++) { + + to->ext_cfg_r_data.y_offset[0][i] = PDAF_INVALID_VAL; + to->ext_cfg_r_data.x_offset[0][i] = PDAF_INVALID_VAL; + to->ext_cfg_r_data.y_step_size[0][i] = PDAF_INVALID_VAL; + to->ext_cfg_r_data.x_step_size[0][i] = PDAF_INVALID_VAL; + } +} +#endif diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/pdaf/ia_css_pdaf.host.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/pdaf/ia_css_pdaf.host.h new file mode 100644 index 0000000..e0e9155 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/pdaf/ia_css_pdaf.host.h @@ -0,0 +1,37 @@ +#ifndef ISP2401 +/* + * 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_PDAF_HOST_H +#define __IA_CSS_PDAF_HOST_H + +#include "ia_css_pdaf_types.h" +#include "ia_css_pdaf_param.h" + +extern const struct ia_css_pdaf_config default_pdaf_config; + +void +ia_css_pdaf_dmem_encode( + struct isp_pdaf_dmem_params *to, + const struct ia_css_pdaf_config *from, + unsigned size); + +void +ia_css_pdaf_vmem_encode( + struct isp_pdaf_vmem_params *to, + const struct ia_css_pdaf_config *from, + unsigned size); + +#endif /* __IA_CSS_PDAF_HOST_H */ +#endif diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/pdaf/ia_css_pdaf_param.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/pdaf/ia_css_pdaf_param.h new file mode 100644 index 0000000..8535c9f --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/pdaf/ia_css_pdaf_param.h @@ -0,0 +1,62 @@ +#ifndef ISP2401 +/* + * 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_PDAF_PARAM_H +#define __IA_CSS_PDAF_PARAM_H + +#define PDAF_INVALID_VAL 0x7FFF +#include "vmem.h" + +struct isp_stats_calc_dmem_params { + + uint16_t num_valid_elm; +}; +/* + * Extraction configuration parameters + */ + +struct isp_extraction_dmem_params { + + uint8_t num_valid_patterns; +}; + +struct isp_extraction_vmem_params { + + VMEM_ARRAY(y_step_size, ISP_VEC_NELEMS); + VMEM_ARRAY(y_offset, ISP_VEC_NELEMS); + VMEM_ARRAY(x_step_size, ISP_VEC_NELEMS); + VMEM_ARRAY(x_offset, ISP_VEC_NELEMS); +}; + +/* + * PDAF configuration parameters + */ +struct isp_pdaf_vmem_params { + + struct isp_extraction_vmem_params ext_cfg_l_data; + struct isp_extraction_vmem_params ext_cfg_r_data; +}; + +struct isp_pdaf_dmem_params { + + uint16_t frm_length; + uint16_t frm_width; + struct isp_stats_calc_dmem_params stats_calc_data; + struct isp_extraction_dmem_params ext_cfg_l_data; + struct isp_extraction_dmem_params ext_cfg_r_data; +}; + +#endif /* __IA_CSS_PDAF_PARAM_H */ +#endif diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/pdaf/ia_css_pdaf_types.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/pdaf/ia_css_pdaf_types.h new file mode 100644 index 0000000..3e42877 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/pdaf/ia_css_pdaf_types.h @@ -0,0 +1,54 @@ +/* + * 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_PDAF_TYPES_H +#define __IA_CSS_PDAF_TYPES_H + +#include "type_support.h" +#include "isp2600_config.h" +/* + * Header file for PDAF parameters + * These parameters shall be filled by host/driver + * and will be converted to ISP parameters in encode + * function. + */ + +struct ia_css_statistics_calc_config { + + uint16_t num_valid_elm; +}; +struct ia_css_pixel_grid_config { + + uint8_t num_valid_patterns; + int16_t y_step_size[ISP_NWAY]; + int16_t y_offset[ISP_NWAY]; + int16_t x_step_size[ISP_NWAY]; + int16_t x_offset[ISP_NWAY]; +}; + +struct ia_css_extraction_config { + + struct ia_css_pixel_grid_config l_pixel_grid; /* Left PDAF pixel grid */ + struct ia_css_pixel_grid_config r_pixel_grid; /* Right PDAF pixel grid */ +}; + +struct ia_css_pdaf_config { + + uint16_t frm_length; + uint16_t frm_width; + struct ia_css_extraction_config ext_cfg_data; + struct ia_css_statistics_calc_config stats_calc_cfg_data; +}; + +#endif /* __IA_CSS_PDAF_TYPES_H */ |
