diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/isp/kernels/bnr')
7 files changed, 412 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2.host.c new file mode 100644 index 000000000000..a5e20596539d --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2.host.c @@ -0,0 +1,131 @@ +/* + * 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 "type_support.h" +#include "ia_css_bnr2_2.host.h" + +#ifndef IA_CSS_NO_DEBUG +#include "ia_css_debug.h" /* ia_css_debug_dtrace() */ +#endif + +/* Default kernel parameters. */ +const struct ia_css_bnr2_2_config default_bnr2_2_config = { + 200, + 200, + 200, + 0, + 0, + 0, + 200, + 200, + 200, + 0, + 0, + 0, + 0, + 4096, + 8191, + 128, + 1, + 0, + 0, + 0, + 8191, + 0, + 8191 +}; + +void +ia_css_bnr2_2_encode( + struct sh_css_isp_bnr2_2_params *to, + const struct ia_css_bnr2_2_config *from, + size_t size) +{ + (void)size; + to->d_var_gain_r = from->d_var_gain_r; + to->d_var_gain_g = from->d_var_gain_g; + to->d_var_gain_b = from->d_var_gain_b; + to->d_var_gain_slope_r = from->d_var_gain_slope_r; + to->d_var_gain_slope_g = from->d_var_gain_slope_g; + to->d_var_gain_slope_b = from->d_var_gain_slope_b; + + to->n_var_gain_r = from->n_var_gain_r; + to->n_var_gain_g = from->n_var_gain_g; + to->n_var_gain_b = from->n_var_gain_b; + to->n_var_gain_slope_r = from->n_var_gain_slope_r; + to->n_var_gain_slope_g = from->n_var_gain_slope_g; + to->n_var_gain_slope_b = from->n_var_gain_slope_b; + + to->dir_thres = from->dir_thres; + to->dir_thres_w = from->dir_thres_w; + to->var_offset_coef = from->var_offset_coef; + + to->dir_gain = from->dir_gain; + to->detail_gain = from->detail_gain; + to->detail_gain_divisor = from->detail_gain_divisor; + to->detail_level_offset = from->detail_level_offset; + + to->d_var_th_min = from->d_var_th_min; + to->d_var_th_max = from->d_var_th_max; + to->n_var_th_min = from->n_var_th_min; + to->n_var_th_max = from->n_var_th_max; +} + +#ifndef IA_CSS_NO_DEBUG +void +ia_css_bnr2_2_debug_dtrace( + const struct ia_css_bnr2_2_config *bnr, + unsigned int level) +{ + if (!bnr) + return; + + ia_css_debug_dtrace(level, "Bayer Noise Reduction 2.2:\n"); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_r", bnr->d_var_gain_r); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_g", bnr->d_var_gain_g); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_b", bnr->d_var_gain_b); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_slope_r", + bnr->d_var_gain_slope_r); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_slope_g", + bnr->d_var_gain_slope_g); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_slope_b", + bnr->d_var_gain_slope_b); + + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_r", bnr->n_var_gain_r); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_g", bnr->n_var_gain_g); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_b", bnr->n_var_gain_b); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_slope_r", + bnr->n_var_gain_slope_r); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_slope_g", + bnr->n_var_gain_slope_g); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_slope_b", + bnr->n_var_gain_slope_b); + + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "dir_thres", bnr->dir_thres); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "dir_thres_w", bnr->dir_thres_w); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "var_offset_coef", + bnr->var_offset_coef); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "dir_gain", bnr->dir_gain); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "detail_gain", bnr->detail_gain); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "detail_gain_divisor", + bnr->detail_gain_divisor); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "detail_level_offset", + bnr->detail_level_offset); + + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_th_min", bnr->d_var_th_min); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_th_max", bnr->d_var_th_max); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_th_min", bnr->n_var_th_min); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_th_max", bnr->n_var_th_max); +} +#endif /* IA_CSS_NO_DEBUG */ diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2.host.h new file mode 100644 index 000000000000..a021733dcdf7 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2.host.h @@ -0,0 +1,35 @@ +/* + * 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_BNR2_2_HOST_H +#define __IA_CSS_BNR2_2_HOST_H + +#include "ia_css_bnr2_2_types.h" +#include "ia_css_bnr2_2_param.h" + +extern const struct ia_css_bnr2_2_config default_bnr2_2_config; + +void +ia_css_bnr2_2_encode( + struct sh_css_isp_bnr2_2_params *to, + const struct ia_css_bnr2_2_config *from, + size_t size); + +#ifndef IA_CSS_NO_DEBUG +void +ia_css_bnr2_2_debug_dtrace( + const struct ia_css_bnr2_2_config *config, + unsigned int level); +#endif + +#endif /* __IA_CSS_BNR2_2_HOST_H */ diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2_param.h new file mode 100644 index 000000000000..698fdc0b13fa --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2_param.h @@ -0,0 +1,47 @@ +/* + * 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_BNR2_2_PARAM_H +#define __IA_CSS_BNR2_2_PARAM_H + +#include "type_support.h" + +/* BNR (Bayer Noise Reduction) ISP parameters */ +struct sh_css_isp_bnr2_2_params { + s32 d_var_gain_r; + s32 d_var_gain_g; + s32 d_var_gain_b; + s32 d_var_gain_slope_r; + s32 d_var_gain_slope_g; + s32 d_var_gain_slope_b; + s32 n_var_gain_r; + s32 n_var_gain_g; + s32 n_var_gain_b; + s32 n_var_gain_slope_r; + s32 n_var_gain_slope_g; + s32 n_var_gain_slope_b; + s32 dir_thres; + s32 dir_thres_w; + s32 var_offset_coef; + s32 dir_gain; + s32 detail_gain; + s32 detail_gain_divisor; + s32 detail_level_offset; + s32 d_var_th_min; + s32 d_var_th_max; + s32 n_var_th_min; + s32 n_var_th_max; +}; + +#endif /* __IA_CSS_BNR2_2_PARAM_H */ diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2_types.h b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2_types.h new file mode 100644 index 000000000000..ee9569891747 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr2_2/ia_css_bnr2_2_types.h @@ -0,0 +1,71 @@ +/* + * 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_BNR2_2_TYPES_H +#define __IA_CSS_BNR2_2_TYPES_H + +/* @file +* CSS-API header file for Bayer Noise Reduction parameters. +*/ + +#include "type_support.h" /* int32_t */ + +/* Bayer Noise Reduction 2.2 configuration + * + * \brief BNR2_2 public parameters. + * \details Struct with all parameters for the BNR2.2 kernel that can be set + * from the CSS API. + * + * ISP2.6.1: BNR2.2 is used. + */ +struct ia_css_bnr2_2_config { + /**@{*/ + /* Directional variance gain for R/G/B components in dark region */ + s32 d_var_gain_r; + s32 d_var_gain_g; + s32 d_var_gain_b; + /**@}*/ + /**@{*/ + /* Slope of Directional variance gain between dark and bright region */ + s32 d_var_gain_slope_r; + s32 d_var_gain_slope_g; + s32 d_var_gain_slope_b; + /**@}*/ + /**@{*/ + /* Non-Directional variance gain for R/G/B components in dark region */ + s32 n_var_gain_r; + s32 n_var_gain_g; + s32 n_var_gain_b; + /**@}*/ + /**@{*/ + /* Slope of Non-Directional variance gain between dark and bright region */ + s32 n_var_gain_slope_r; + s32 n_var_gain_slope_g; + s32 n_var_gain_slope_b; + /**@}*/ + + s32 dir_thres; /** Threshold for directional filtering */ + s32 dir_thres_w; /** Threshold width for directional filtering */ + s32 var_offset_coef; /** Variance offset coefficient */ + s32 dir_gain; /** Gain for directional coefficient */ + s32 detail_gain; /** Gain for low contrast texture control */ + s32 detail_gain_divisor; /** Gain divisor for low contrast texture control */ + s32 detail_level_offset; /** Bias value for low contrast texture control */ + s32 d_var_th_min; /** Minimum clipping value for directional variance*/ + s32 d_var_th_max; /** Maximum clipping value for diretional variance*/ + s32 n_var_th_min; /** Minimum clipping value for non-directional variance*/ + s32 n_var_th_max; /** Maximum clipping value for non-directional variance*/ +}; + +#endif /* __IA_CSS_BNR2_2_TYPES_H */ diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr.host.c new file mode 100644 index 000000000000..5efb0ce7f323 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr.host.c @@ -0,0 +1,64 @@ +/* + * 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 "sh_css_frac.h" + +#include "ia_css_bnr.host.h" + +void +ia_css_bnr_encode( + struct sh_css_isp_bnr_params *to, + const struct ia_css_nr_config *from, + unsigned int size) +{ + (void)size; + /* BNR (Bayer Noise Reduction) */ + to->threshold_low = + uDIGIT_FITTING(from->direction, 16, SH_CSS_BAYER_BITS); + to->threshold_width_log2 = uFRACTION_BITS_FITTING(8); + to->threshold_width = + 1 << to->threshold_width_log2; + to->gain_all = + uDIGIT_FITTING(from->bnr_gain, 16, SH_CSS_BNR_GAIN_SHIFT); + to->gain_dir = + uDIGIT_FITTING(from->bnr_gain, 16, SH_CSS_BNR_GAIN_SHIFT); + to->clip = uDIGIT_FITTING(16384U, 16, SH_CSS_BAYER_BITS); +} + +void +ia_css_bnr_dump( + const struct sh_css_isp_bnr_params *bnr, + unsigned int level) +{ + if (!bnr) return; + ia_css_debug_dtrace(level, "Bayer Noise Reduction:\n"); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "bnr_gain_all", bnr->gain_all); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "bnr_gain_dir", bnr->gain_dir); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "bnr_threshold_low", + bnr->threshold_low); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "bnr_threshold_width_log2", + bnr->threshold_width_log2); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "bnr_threshold_width", + bnr->threshold_width); + ia_css_debug_dtrace(level, "\t%-32s = %d\n", + "bnr_clip", bnr->clip); +} diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr.host.h new file mode 100644 index 000000000000..4c29b47b8177 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr.host.h @@ -0,0 +1,34 @@ +/* + * 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_BNR_HOST_H +#define __IA_CSS_BNR_HOST_H + +#include "sh_css_params.h" + +#include "ynr/ynr_1.0/ia_css_ynr_types.h" +#include "ia_css_bnr_param.h" + +void +ia_css_bnr_encode( + struct sh_css_isp_bnr_params *to, + const struct ia_css_nr_config *from, + unsigned int size); + +void +ia_css_bnr_dump( + const struct sh_css_isp_bnr_params *bnr, + unsigned int level); + +#endif /* __IA_CSS_DP_HOST_H */ diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr_param.h b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr_param.h new file mode 100644 index 000000000000..52f21ce8f4d2 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/isp/kernels/bnr/bnr_1.0/ia_css_bnr_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_BNR_PARAM_H +#define __IA_CSS_BNR_PARAM_H + +#include "type_support.h" + +/* BNR (Bayer Noise Reduction) */ +struct sh_css_isp_bnr_params { + s32 gain_all; + s32 gain_dir; + s32 threshold_low; + s32 threshold_width_log2; + s32 threshold_width; + s32 clip; +}; + +#endif /* __IA_CSS_BNR_PARAM_H */ |