diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/s3a/s3a_1.0')
4 files changed, 0 insertions, 737 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.c deleted file mode 100644 index aa733674f42b..000000000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.c +++ /dev/null @@ -1,386 +0,0 @@ -/* - * 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" -#ifndef IA_CSS_NO_DEBUG -#include "ia_css_debug.h" -#endif -#include "sh_css_frac.h" -#include "assert_support.h" - -#include "bh/bh_2/ia_css_bh.host.h" -#include "ia_css_s3a.host.h" - -const struct ia_css_3a_config default_3a_config = { - 25559, - 32768, - 7209, - 65535, - 0, - 65535, - {-3344, -6104, -19143, 19143, 6104, 3344, 0}, - {1027, 0, -9219, 16384, -9219, 1027, 0} -}; - -static unsigned int s3a_raw_bit_depth; - -void -ia_css_s3a_configure(unsigned int raw_bit_depth) -{ - s3a_raw_bit_depth = raw_bit_depth; -} - -static void -ia_css_ae_encode( - struct sh_css_isp_ae_params *to, - const struct ia_css_3a_config *from, - unsigned size) -{ - (void)size; - /* coefficients to calculate Y */ - to->y_coef_r = - uDIGIT_FITTING(from->ae_y_coef_r, 16, SH_CSS_AE_YCOEF_SHIFT); - to->y_coef_g = - uDIGIT_FITTING(from->ae_y_coef_g, 16, SH_CSS_AE_YCOEF_SHIFT); - to->y_coef_b = - uDIGIT_FITTING(from->ae_y_coef_b, 16, SH_CSS_AE_YCOEF_SHIFT); -} - -static void -ia_css_awb_encode( - struct sh_css_isp_awb_params *to, - const struct ia_css_3a_config *from, - unsigned size) -{ - (void)size; - /* AWB level gate */ - to->lg_high_raw = - uDIGIT_FITTING(from->awb_lg_high_raw, 16, s3a_raw_bit_depth); - to->lg_low = - uDIGIT_FITTING(from->awb_lg_low, 16, SH_CSS_BAYER_BITS); - to->lg_high = - uDIGIT_FITTING(from->awb_lg_high, 16, SH_CSS_BAYER_BITS); -} - -static void -ia_css_af_encode( - struct sh_css_isp_af_params *to, - const struct ia_css_3a_config *from, - unsigned size) -{ - unsigned int i; - (void)size; - - /* af fir coefficients */ - for (i = 0; i < 7; ++i) { - to->fir1[i] = - sDIGIT_FITTING(from->af_fir1_coef[i], 15, - SH_CSS_AF_FIR_SHIFT); - to->fir2[i] = - sDIGIT_FITTING(from->af_fir2_coef[i], 15, - SH_CSS_AF_FIR_SHIFT); - } -} - -void -ia_css_s3a_encode( - struct sh_css_isp_s3a_params *to, - const struct ia_css_3a_config *from, - unsigned size) -{ - (void)size; - - ia_css_ae_encode(&to->ae, from, sizeof(to->ae)); - ia_css_awb_encode(&to->awb, from, sizeof(to->awb)); - ia_css_af_encode(&to->af, from, sizeof(to->af)); -} - -#if 0 -void -ia_css_process_s3a( - unsigned pipe_id, - const struct ia_css_pipeline_stage *stage, - struct ia_css_isp_parameters *params) -{ - short dmem_offset = stage->binary->info->mem_offsets->dmem.s3a; - - assert(params != NULL); - - if (dmem_offset >= 0) { - ia_css_s3a_encode((struct sh_css_isp_s3a_params *) - &stage->isp_mem_params[IA_CSS_ISP_DMEM0].address[dmem_offset], - ¶ms->s3a_config); - ia_css_bh_encode((struct sh_css_isp_bh_params *) - &stage->isp_mem_params[IA_CSS_ISP_DMEM0].address[dmem_offset], - ¶ms->s3a_config); - params->isp_params_changed = true; - params->isp_mem_params_changed[pipe_id][stage->stage_num][IA_CSS_ISP_DMEM0] = true; - } - - params->isp_params_changed = true; -} -#endif - -#ifndef IA_CSS_NO_DEBUG -void -ia_css_ae_dump( - const struct sh_css_isp_ae_params *ae, - unsigned level) -{ - if (!ae) return; - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "ae_y_coef_r", ae->y_coef_r); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "ae_y_coef_g", ae->y_coef_g); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "ae_y_coef_b", ae->y_coef_b); -} - -void -ia_css_awb_dump( - const struct sh_css_isp_awb_params *awb, - unsigned level) -{ - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "awb_lg_high_raw", awb->lg_high_raw); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "awb_lg_low", awb->lg_low); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "awb_lg_high", awb->lg_high); -} - -void -ia_css_af_dump( - const struct sh_css_isp_af_params *af, - unsigned level) -{ - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "af_fir1[0]", af->fir1[0]); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "af_fir1[1]", af->fir1[1]); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "af_fir1[2]", af->fir1[2]); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "af_fir1[3]", af->fir1[3]); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "af_fir1[4]", af->fir1[4]); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "af_fir1[5]", af->fir1[5]); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "af_fir1[6]", af->fir1[6]); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "af_fir2[0]", af->fir2[0]); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "af_fir2[1]", af->fir2[1]); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "af_fir2[2]", af->fir2[2]); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "af_fir2[3]", af->fir2[3]); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "af_fir2[4]", af->fir2[4]); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "af_fir2[5]", af->fir2[5]); - ia_css_debug_dtrace(level, "\t%-32s = %d\n", - "af_fir2[6]", af->fir2[6]); -} - -void -ia_css_s3a_dump( - const struct sh_css_isp_s3a_params *s3a, - unsigned level) -{ - ia_css_debug_dtrace(level, "S3A Support:\n"); - ia_css_ae_dump (&s3a->ae, level); - ia_css_awb_dump (&s3a->awb, level); - ia_css_af_dump (&s3a->af, level); -} - -void -ia_css_s3a_debug_dtrace( - const struct ia_css_3a_config *config, - unsigned level) -{ - ia_css_debug_dtrace(level, - "config.ae_y_coef_r=%d, config.ae_y_coef_g=%d, " - "config.ae_y_coef_b=%d, config.awb_lg_high_raw=%d, " - "config.awb_lg_low=%d, config.awb_lg_high=%d\n", - config->ae_y_coef_r, config->ae_y_coef_g, - config->ae_y_coef_b, config->awb_lg_high_raw, - config->awb_lg_low, config->awb_lg_high); -} -#endif - -void -ia_css_s3a_hmem_decode( - struct ia_css_3a_statistics *host_stats, - const struct ia_css_bh_table *hmem_buf) -{ -#if defined(HAS_NO_HMEM) - (void)host_stats; - (void)hmem_buf; -#else - struct ia_css_3a_rgby_output *out_ptr; - int i; - - /* pixel counts(BQ) for 3A area */ - int count_for_3a; - int sum_r, diff; - - assert(host_stats != NULL); - assert(host_stats->rgby_data != NULL); - assert(hmem_buf != NULL); - - count_for_3a = host_stats->grid.width * host_stats->grid.height - * host_stats->grid.bqs_per_grid_cell - * host_stats->grid.bqs_per_grid_cell; - - out_ptr = host_stats->rgby_data; - - ia_css_bh_hmem_decode(out_ptr, hmem_buf); - - /* Calculate sum of histogram of R, - which should not be less than count_for_3a */ - sum_r = 0; - for (i = 0; i < HMEM_UNIT_SIZE; i++) { - sum_r += out_ptr[i].r; - } - if (sum_r < count_for_3a) { - /* histogram is invalid */ - return; - } - - /* Verify for sum of histogram of R/G/B/Y */ -#if 0 - { - int sum_g = 0; - int sum_b = 0; - int sum_y = 0; - for (i = 0; i < HMEM_UNIT_SIZE; i++) { - sum_g += out_ptr[i].g; - sum_b += out_ptr[i].b; - sum_y += out_ptr[i].y; - } - if (sum_g != sum_r || sum_b != sum_r || sum_y != sum_r) { - /* histogram is invalid */ - return; - } - } -#endif - - /* - * Limit the histogram area only to 3A area. - * In DSP, the histogram of 0 is incremented for pixels - * which are outside of 3A area. That amount should be subtracted here. - * hist[0] = hist[0] - ((sum of all hist[]) - (pixel count for 3A area)) - */ - diff = sum_r - count_for_3a; - out_ptr[0].r -= diff; - out_ptr[0].g -= diff; - out_ptr[0].b -= diff; - out_ptr[0].y -= diff; -#endif -} - -void -ia_css_s3a_dmem_decode( - struct ia_css_3a_statistics *host_stats, - const struct ia_css_3a_output *isp_stats) -{ - int isp_width, host_width, height, i; - struct ia_css_3a_output *host_ptr; - - assert(host_stats != NULL); - assert(host_stats->data != NULL); - assert(isp_stats != NULL); - - isp_width = host_stats->grid.aligned_width; - host_width = host_stats->grid.width; - height = host_stats->grid.height; - host_ptr = host_stats->data; - - /* Getting 3A statistics from DMEM does not involve any - * transformation (like the VMEM version), we just copy the data - * using a different output width. */ - for (i = 0; i < height; i++) { - memcpy(host_ptr, isp_stats, host_width * sizeof(*host_ptr)); - isp_stats += isp_width; - host_ptr += host_width; - } -} - -/* MW: this is an ISP function */ -static inline int -merge_hi_lo_14(unsigned short hi, unsigned short lo) -{ - int val = (int) ((((unsigned int) hi << 14) & 0xfffc000) | - ((unsigned int) lo & 0x3fff)); - return val; -} - -void -ia_css_s3a_vmem_decode( - struct ia_css_3a_statistics *host_stats, - const uint16_t *isp_stats_hi, - const uint16_t *isp_stats_lo) -{ - int out_width, out_height, chunk, rest, kmax, y, x, k, elm_start, elm, ofs; - const uint16_t *hi, *lo; - struct ia_css_3a_output *output; - - assert(host_stats!= NULL); - assert(host_stats->data != NULL); - assert(isp_stats_hi != NULL); - assert(isp_stats_lo != NULL); - - output = host_stats->data; - out_width = host_stats->grid.width; - out_height = host_stats->grid.height; - hi = isp_stats_hi; - lo = isp_stats_lo; - - chunk = ISP_VEC_NELEMS >> host_stats->grid.deci_factor_log2; - chunk = max(chunk, 1); - - for (y = 0; y < out_height; y++) { - elm_start = y * ISP_S3ATBL_HI_LO_STRIDE; - rest = out_width; - x = 0; - while (x < out_width) { - kmax = (rest > chunk) ? chunk : rest; - ofs = y * out_width + x; - elm = elm_start + x * sizeof(*output) / sizeof(int32_t); - for (k = 0; k < kmax; k++, elm++) { - output[ofs + k].ae_y = merge_hi_lo_14( - hi[elm + chunk * 0], lo[elm + chunk * 0]); - output[ofs + k].awb_cnt = merge_hi_lo_14( - hi[elm + chunk * 1], lo[elm + chunk * 1]); - output[ofs + k].awb_gr = merge_hi_lo_14( - hi[elm + chunk * 2], lo[elm + chunk * 2]); - output[ofs + k].awb_r = merge_hi_lo_14( - hi[elm + chunk * 3], lo[elm + chunk * 3]); - output[ofs + k].awb_b = merge_hi_lo_14( - hi[elm + chunk * 4], lo[elm + chunk * 4]); - output[ofs + k].awb_gb = merge_hi_lo_14( - hi[elm + chunk * 5], lo[elm + chunk * 5]); - output[ofs + k].af_hpf1 = merge_hi_lo_14( - hi[elm + chunk * 6], lo[elm + chunk * 6]); - output[ofs + k].af_hpf2 = merge_hi_lo_14( - hi[elm + chunk * 7], lo[elm + chunk * 7]); - } - x += chunk; - rest -= chunk; - } - } -} diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.h deleted file mode 100644 index 4bc6c0bf478f..000000000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/s3a/s3a_1.0/ia_css_s3a.host.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * 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_S3A_HOST_H -#define __IA_CSS_S3A_HOST_H - -#include "ia_css_s3a_types.h" -#include "ia_css_s3a_param.h" -#include "bh/bh_2/ia_css_bh.host.h" - -extern const struct ia_css_3a_config default_3a_config; - -void -ia_css_s3a_configure( - unsigned int raw_bit_depth); - -void -ia_css_s3a_encode( - struct sh_css_isp_s3a_params *to, - const struct ia_css_3a_config *from, - unsigned size); - -#ifndef IA_CSS_NO_DEBUG -void -ia_css_ae_dump( - const struct sh_css_isp_ae_params *ae, - unsigned level); - -void -ia_css_awb_dump( - const struct sh_css_isp_awb_params *awb, - unsigned level); - -void -ia_css_af_dump( - const struct sh_css_isp_af_params *af, - unsigned level); - -void -ia_css_s3a_dump( - const struct sh_css_isp_s3a_params *s3a, - unsigned level); - -void -ia_css_s3a_debug_dtrace( - const struct ia_css_3a_config *config, - unsigned level); -#endif - -void -ia_css_s3a_hmem_decode( - struct ia_css_3a_statistics *host_stats, - const struct ia_css_bh_table *hmem_buf); - -void -ia_css_s3a_dmem_decode( - struct ia_css_3a_statistics *host_stats, - const struct ia_css_3a_output *isp_stats); - -void -ia_css_s3a_vmem_decode( - struct ia_css_3a_statistics *host_stats, - const uint16_t *isp_stats_hi, - const uint16_t *isp_stats_lo); - -#endif /* __IA_CSS_S3A_HOST_H */ diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/s3a/s3a_1.0/ia_css_s3a_param.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/s3a/s3a_1.0/ia_css_s3a_param.h deleted file mode 100644 index 35fb0a2c921a..000000000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/s3a/s3a_1.0/ia_css_s3a_param.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * 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_S3A_PARAM_H -#define __IA_CSS_S3A_PARAM_H - -#include "type_support.h" - -/* AE (3A Support) */ -struct sh_css_isp_ae_params { - /* coefficients to calculate Y */ - int32_t y_coef_r; - int32_t y_coef_g; - int32_t y_coef_b; -}; - -/* AWB (3A Support) */ -struct sh_css_isp_awb_params { - int32_t lg_high_raw; - int32_t lg_low; - int32_t lg_high; -}; - -/* AF (3A Support) */ -struct sh_css_isp_af_params { - int32_t fir1[7]; - int32_t fir2[7]; -}; - -/* S3A (3A Support) */ -struct sh_css_isp_s3a_params { - /* coefficients to calculate Y */ - struct sh_css_isp_ae_params ae; - - /* AWB level gate */ - struct sh_css_isp_awb_params awb; - - /* af fir coefficients */ - struct sh_css_isp_af_params af; -}; - - -#endif /* __IA_CSS_S3A_PARAM_H */ diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/s3a/s3a_1.0/ia_css_s3a_types.h b/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/s3a/s3a_1.0/ia_css_s3a_types.h deleted file mode 100644 index 63e70669f085..000000000000 --- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/s3a/s3a_1.0/ia_css_s3a_types.h +++ /dev/null @@ -1,220 +0,0 @@ -/* - * 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_S3A_TYPES_H -#define __IA_CSS_S3A_TYPES_H - -/* @file -* CSS-API header file for 3A statistics parameters. -*/ - -#include <ia_css_frac.h> - -#if (defined(SYSTEM_css_skycam_c0_system)) && (! defined(PIPE_GENERATION) ) -#include "../../../../components/stats_3a/src/stats_3a_public.h" -#endif - -/* 3A configuration. This configures the 3A statistics collection - * module. - */ - -/* 3A statistics grid - * - * ISP block: S3A1 (3A Support for 3A ver.1 (Histogram is not used for AE)) - * S3A2 (3A Support for 3A ver.2 (Histogram is used for AE)) - * ISP1: S3A1 is used. - * ISP2: S3A2 is used. - */ -struct ia_css_3a_grid_info { - -#if defined(SYSTEM_css_skycam_c0_system) - uint32_t ae_enable; /** ae enabled in binary, - 0:disabled, 1:enabled */ - struct ae_public_config_grid_config ae_grd_info; /** see description in ae_public.h*/ - - uint32_t awb_enable; /** awb enabled in binary, - 0:disabled, 1:enabled */ - struct awb_public_config_grid_config awb_grd_info; /** see description in awb_public.h*/ - - uint32_t af_enable; /** af enabled in binary, - 0:disabled, 1:enabled */ - struct af_public_grid_config af_grd_info; /** see description in af_public.h*/ - - uint32_t awb_fr_enable; /** awb_fr enabled in binary, - 0:disabled, 1:enabled */ - struct awb_fr_public_grid_config awb_fr_grd_info;/** see description in awb_fr_public.h*/ - - uint32_t elem_bit_depth; /** TODO:Taken from BYT - need input from AIQ - if needed for SKC - Bit depth of element used - to calculate 3A statistics. - This is 13, which is the normalized - bayer bit depth in DSP. */ - -#else - uint32_t enable; /** 3A statistics enabled. - 0:disabled, 1:enabled */ - uint32_t use_dmem; /** DMEM or VMEM determines layout. - 0:3A statistics are stored to VMEM, - 1:3A statistics are stored to DMEM */ - uint32_t has_histogram; /** Statistics include histogram. - 0:no histogram, 1:has histogram */ - uint32_t width; /** Width of 3A grid table. - (= Horizontal number of grid cells - in table, which cells have effective - statistics.) */ - uint32_t height; /** Height of 3A grid table. - (= Vertical number of grid cells - in table, which cells have effective - statistics.) */ - uint32_t aligned_width; /** Horizontal stride (for alloc). - (= Horizontal number of grid cells - in table, which means - the allocated width.) */ - uint32_t aligned_height; /** Vertical stride (for alloc). - (= Vertical number of grid cells - in table, which means - the allocated height.) */ - uint32_t bqs_per_grid_cell; /** Grid cell size in BQ(Bayer Quad) unit. - (1BQ means {Gr,R,B,Gb}(2x2 pixels).) - Valid values are 8,16,32,64. */ - uint32_t deci_factor_log2; /** log2 of bqs_per_grid_cell. */ - uint32_t elem_bit_depth; /** Bit depth of element used - to calculate 3A statistics. - This is 13, which is the normalized - bayer bit depth in DSP. */ -#endif -}; - - -/* This struct should be split into 3, for AE, AWB and AF. - * However, that will require driver/ 3A lib modifications. - */ - -/* 3A configuration. This configures the 3A statistics collection - * module. - * - * ae_y_*: Coefficients to calculate luminance from bayer. - * awb_lg_*: Thresholds to check the saturated bayer pixels for AWB. - * Condition of effective pixel for AWB level gate check: - * bayer(sensor) <= awb_lg_high_raw && - * bayer(when AWB statisitcs is calculated) >= awb_lg_low && - * bayer(when AWB statisitcs is calculated) <= awb_lg_high - * af_fir*: Coefficients of high pass filter to calculate AF statistics. - * - * ISP block: S3A1(ae_y_* for AE/AF, awb_lg_* for AWB) - * S3A2(ae_y_* for AF, awb_lg_* for AWB) - * SDVS1(ae_y_*) - * SDVS2(ae_y_*) - * ISP1: S3A1 and SDVS1 are used. - * ISP2: S3A2 and SDVS2 are used. - */ -struct ia_css_3a_config { - ia_css_u0_16 ae_y_coef_r; /** Weight of R for Y. - u0.16, [0,65535], - default/ineffective 25559 */ - ia_css_u0_16 ae_y_coef_g; /** Weight of G for Y. - u0.16, [0,65535], - default/ineffective 32768 */ - ia_css_u0_16 ae_y_coef_b; /** Weight of B for Y. - u0.16, [0,65535], - default/ineffective 7209 */ - ia_css_u0_16 awb_lg_high_raw; /** AWB level gate high for raw. - u0.16, [0,65535], - default 65472(=1023*64), - ineffective 65535 */ - ia_css_u0_16 awb_lg_low; /** AWB level gate low. - u0.16, [0,65535], - default 64(=1*64), - ineffective 0 */ - ia_css_u0_16 awb_lg_high; /** AWB level gate high. - u0.16, [0,65535], - default 65535, - ineffective 65535 */ - ia_css_s0_15 af_fir1_coef[7]; /** AF FIR coefficients of fir1. - s0.15, [-32768,32767], - default/ineffective - -6689,-12207,-32768,32767,12207,6689,0 */ - ia_css_s0_15 af_fir2_coef[7]; /** AF FIR coefficients of fir2. - s0.15, [-32768,32767], - default/ineffective - 2053,0,-18437,32767,-18437,2053,0 */ -}; - -/* 3A statistics. This structure describes the data stored - * in each 3A grid point. - * - * ISP block: S3A1 (3A Support for 3A ver.1) (Histogram is not used for AE) - * S3A2 (3A Support for 3A ver.2) (Histogram is used for AE) - * - ae_y is used only for S3A1. - * - awb_* and af_* are used both for S3A1 and S3A2. - * ISP1: S3A1 is used. - * ISP2: S3A2 is used. - */ -struct ia_css_3a_output { - int32_t ae_y; /** Sum of Y in a statistics window, for AE. - (u19.13) */ - int32_t awb_cnt; /** Number of effective pixels - in a statistics window. - Pixels passed by the AWB level gate check are - judged as "effective". (u32) */ - int32_t awb_gr; /** Sum of Gr in a statistics window, for AWB. - All Gr pixels (not only for effective pixels) - are summed. (u19.13) */ - int32_t awb_r; /** Sum of R in a statistics window, for AWB. - All R pixels (not only for effective pixels) - are summed. (u19.13) */ - int32_t awb_b; /** Sum of B in a statistics window, for AWB. - All B pixels (not only for effective pixels) - are summed. (u19.13) */ - int32_t awb_gb; /** Sum of Gb in a statistics window, for AWB. - All Gb pixels (not only for effective pixels) - are summed. (u19.13) */ - int32_t af_hpf1; /** Sum of |Y| following high pass filter af_fir1 - within a statistics window, for AF. (u19.13) */ - int32_t af_hpf2; /** Sum of |Y| following high pass filter af_fir2 - within a statistics window, for AF. (u19.13) */ -}; - - -/* 3A Statistics. This structure describes the statistics that are generated - * using the provided configuration (ia_css_3a_config). - */ -struct ia_css_3a_statistics { - struct ia_css_3a_grid_info grid; /** grid info contains the dimensions of the 3A grid */ - struct ia_css_3a_output *data; /** the pointer to 3a_output[grid.width * grid.height] - containing the 3A statistics */ - struct ia_css_3a_rgby_output *rgby_data;/** the pointer to 3a_rgby_output[256] - containing the histogram */ -}; - -/* Histogram (Statistics for AE). - * - * 4 histograms(r,g,b,y), - * 256 bins for each histogram, unsigned 24bit value for each bin. - * struct ia_css_3a_rgby_output data[256]; - - * ISP block: HIST2 - * (ISP1: HIST2 is not used.) - * ISP2: HIST2 is used. - */ -struct ia_css_3a_rgby_output { - uint32_t r; /** Number of R of one bin of the histogram R. (u24) */ - uint32_t g; /** Number of G of one bin of the histogram G. (u24) */ - uint32_t b; /** Number of B of one bin of the histogram B. (u24) */ - uint32_t y; /** Number of Y of one bin of the histogram Y. (u24) */ -}; - -#endif /* __IA_CSS_S3A_TYPES_H */ - |