diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/isp/kernels/de/de_2')
4 files changed, 162 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2.host.c new file mode 100644 index 000000000000..ade23d53f6bb --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2.host.c @@ -0,0 +1,53 @@ +/* + * 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 "ia_css_debug.h" + +#include "ia_css_de2.host.h" + +const struct ia_css_ecd_config default_ecd_config = { + (1 << (ISP_VEC_ELEMBITS - 1)) * 2 / 3, /* 2/3 */ + (1 << (ISP_VEC_ELEMBITS - 1)) - 1, /* 1.0 */ + 0, /* 0.0 */ +}; + +void +ia_css_ecd_encode( + struct sh_css_isp_ecd_params *to, + const struct ia_css_ecd_config *from, + unsigned int size) +{ + (void)size; + to->zip_strength = from->zip_strength; + to->fc_strength = from->fc_strength; + to->fc_debias = from->fc_debias; +} + +void +ia_css_ecd_dump( + const struct sh_css_isp_ecd_params *ecd, + unsigned int level); + +void +ia_css_ecd_debug_dtrace( + const struct ia_css_ecd_config *config, + unsigned int level) +{ + ia_css_debug_dtrace(level, + "config.zip_strength=%d, config.fc_strength=%d, config.fc_debias=%d\n", + config->zip_strength, + config->fc_strength, config->fc_debias); +} diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2.host.h new file mode 100644 index 000000000000..f3749e514505 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2.host.h @@ -0,0 +1,38 @@ +/* + * 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_DE2_HOST_H +#define __IA_CSS_DE2_HOST_H + +#include "ia_css_de2_types.h" +#include "ia_css_de2_param.h" + +extern const struct ia_css_ecd_config default_ecd_config; + +void +ia_css_ecd_encode( + struct sh_css_isp_ecd_params *to, + const struct ia_css_ecd_config *from, + unsigned int size); + +void +ia_css_ecd_dump( + const struct sh_css_isp_ecd_params *ecd, + unsigned int level); + +void +ia_css_ecd_debug_dtrace( + const struct ia_css_ecd_config *config, unsigned int level); + +#endif /* __IA_CSS_DE2_HOST_H */ diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2_param.h new file mode 100644 index 000000000000..868dfaaf78c7 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2_param.h @@ -0,0 +1,30 @@ +/* + * 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_DE2_PARAM_H +#define __IA_CSS_DE2_PARAM_H + +#include "type_support.h" + +/* Reuse DE1 params and extend them */ +#include "../de_1.0/ia_css_de_param.h" + +/* DE (Demosaic) */ +struct sh_css_isp_ecd_params { + s32 zip_strength; + s32 fc_strength; + s32 fc_debias; +}; + +#endif /* __IA_CSS_DE2_PARAM_H */ diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2_types.h new file mode 100644 index 000000000000..24700d256bfd --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/de/de_2/ia_css_de2_types.h @@ -0,0 +1,41 @@ +/* + * 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_DE2_TYPES_H +#define __IA_CSS_DE2_TYPES_H + +/* @file +* CSS-API header file for Demosaicing parameters. +*/ + +/* Eigen Color Demosaicing configuration. + * + * ISP block: DE2 + * (ISP1: DE1 is used.) + * ISP2: DE2 is used. + */ +struct ia_css_ecd_config { + u16 zip_strength; /** Strength of zipper reduction. + u0.13, [0,8191], + default 5489(0.67), ineffective 0 */ + u16 fc_strength; /** Strength of false color reduction. + u0.13, [0,8191], + default 8191(almost 1.0), ineffective 0 */ + u16 fc_debias; /** Prevent color change + on noise or Gr/Gb imbalance. + u0.13, [0,8191], + default 0, ineffective 0 */ +}; + +#endif /* __IA_CSS_DE2_TYPES_H */ |