diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr')
4 files changed, 189 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr/ia_css_hdr.host.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr/ia_css_hdr.host.c new file mode 100644 index 0000000..8215ae4 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr/ia_css_hdr.host.c @@ -0,0 +1,41 @@ +/* Release Version: irci_stable_candrpv_0415_20150521_0458 */ +/* Release Version: irci_ecr-master_20150911_0724 */ +/* + * 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_hdr.host.h" + +void +ia_css_hdr_init_config( + struct sh_css_isp_hdr_params *to, + const struct ia_css_hdr_config *from, + unsigned size) +{ + int i; + (void)size; + + for (i = 0; i < HDR_NUM_INPUT_FRAMES - 1; i++) { + to->irradiance.match_shift[i] = from->irradiance.match_shift[i]; + to->irradiance.match_mul[i] = from->irradiance.match_mul[i]; + to->irradiance.thr_low[i] = from->irradiance.thr_low[i]; + to->irradiance.thr_high[i] = from->irradiance.thr_high[i]; + to->irradiance.thr_coeff[i] = from->irradiance.thr_coeff[i]; + to->irradiance.thr_shift[i] = from->irradiance.thr_shift[i]; + } + to->irradiance.test_irr = from->irradiance.test_irr; + to->irradiance.weight_bpp = from->irradiance.weight_bpp; + + to->deghost.test_deg = from->deghost.test_deg; + to->exclusion.test_excl = from->exclusion.test_excl; +} diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr/ia_css_hdr.host.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr/ia_css_hdr.host.h new file mode 100644 index 0000000..8f89bc8 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr/ia_css_hdr.host.h @@ -0,0 +1,31 @@ +/* Release Version: irci_stable_candrpv_0415_20150521_0458 */ +/* Release Version: irci_ecr-master_20150911_0724 */ +/* + * 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_HDR_HOST_H +#define __IA_CSS_HDR_HOST_H + +#include "ia_css_hdr_param.h" +#include "ia_css_hdr_types.h" + +extern const struct ia_css_hdr_config default_hdr_config; + +void +ia_css_hdr_init_config( + struct sh_css_isp_hdr_params *to, + const struct ia_css_hdr_config *from, + unsigned size); + +#endif /* __IA_CSS_HDR_HOST_H */ diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr/ia_css_hdr_param.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr/ia_css_hdr_param.h new file mode 100644 index 0000000..1c053af --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr/ia_css_hdr_param.h @@ -0,0 +1,53 @@ +/* Release Version: irci_stable_candrpv_0415_20150521_0458 */ +/* Release Version: irci_ecr-master_20150911_0724 */ +/* + * 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_HDR_PARAMS_H +#define __IA_CSS_HDR_PARAMS_H + +#include "type_support.h" + +#define HDR_NUM_INPUT_FRAMES (3) + +/* HDR irradiance map parameters on ISP. */ +struct sh_css_hdr_irradiance_params { + int32_t test_irr; + int32_t match_shift[HDR_NUM_INPUT_FRAMES - 1]; /* Histogram matching shift parameter */ + int32_t match_mul[HDR_NUM_INPUT_FRAMES - 1]; /* Histogram matching multiplication parameter */ + int32_t thr_low[HDR_NUM_INPUT_FRAMES - 1]; /* Weight map soft threshold low bound parameter */ + int32_t thr_high[HDR_NUM_INPUT_FRAMES - 1]; /* Weight map soft threshold high bound parameter */ + int32_t thr_coeff[HDR_NUM_INPUT_FRAMES - 1]; /* Soft threshold linear function coefficient */ + int32_t thr_shift[HDR_NUM_INPUT_FRAMES - 1]; /* Soft threshold precision shift parameter */ + int32_t weight_bpp; /* Weight map bits per pixel */ +}; + +/* HDR deghosting parameters on ISP */ +struct sh_css_hdr_deghost_params { + int32_t test_deg; +}; + +/* HDR exclusion parameters on ISP */ +struct sh_css_hdr_exclusion_params { + int32_t test_excl; +}; + +/* HDR ISP parameters */ +struct sh_css_isp_hdr_params { + struct sh_css_hdr_irradiance_params irradiance; + struct sh_css_hdr_deghost_params deghost; + struct sh_css_hdr_exclusion_params exclusion; +}; + +#endif /* __IA_CSS_HDR_PARAMS_H */ diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr/ia_css_hdr_types.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr/ia_css_hdr_types.h new file mode 100644 index 0000000..c3345b3 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr/ia_css_hdr_types.h @@ -0,0 +1,64 @@ +/* Release Version: irci_stable_candrpv_0415_20150521_0458 */ +/* Release Version: irci_ecr-master_20150911_0724 */ +/* + * 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_HDR_TYPES_H +#define __IA_CSS_HDR_TYPES_H + +#define IA_CSS_HDR_MAX_NUM_INPUT_FRAMES (3) + +/** + * \brief HDR Irradiance Parameters + * \detail Currently HDR paramters are used only for testing purposes + */ +struct ia_css_hdr_irradiance_params { + int test_irr; /**< Test parameter */ + int match_shift[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 1]; /**< Histogram matching shift parameter */ + int match_mul[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 1]; /**< Histogram matching multiplication parameter */ + int thr_low[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 1]; /**< Weight map soft threshold low bound parameter */ + int thr_high[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 1]; /**< Weight map soft threshold high bound parameter */ + int thr_coeff[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 1]; /**< Soft threshold linear function coefficien */ + int thr_shift[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 1]; /**< Soft threshold precision shift parameter */ + int weight_bpp; /**< Weight map bits per pixel */ +}; + +/** + * \brief HDR Deghosting Parameters + * \detail Currently HDR paramters are used only for testing purposes + */ +struct ia_css_hdr_deghost_params { + int test_deg; /**< Test parameter */ +}; + +/** + * \brief HDR Exclusion Parameters + * \detail Currently HDR paramters are used only for testing purposes + */ +struct ia_css_hdr_exclusion_params { + int test_excl; /**< Test parameter */ +}; + +/** + * \brief HDR public paramterers. + * \details Struct with all paramters for HDR that can be seet from + * the CSS API. Currenly, only test paramters are defined. + */ +struct ia_css_hdr_config { + struct ia_css_hdr_irradiance_params irradiance; /**< HDR irradiance paramaters */ + struct ia_css_hdr_deghost_params deghost; /**< HDR deghosting parameters */ + struct ia_css_hdr_exclusion_params exclusion; /**< HDR exclusion parameters */ +}; + +#endif /* __IA_CSS_HDR_TYPES_H */ |
