// SPDX-License-Identifier: GPL-2.0
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/*
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* Support for Intel Camera Imaging ISP subsystem.
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* Copyright (c) 2015, Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#include "ia_css_types.h"
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#include "sh_css_defs.h"
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#include "ia_css_debug.h"
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#include "assert_support.h"
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#define IA_CSS_INCLUDE_CONFIGURATIONS
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#include "ia_css_isp_configs.h"
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#include "ia_css_sc.host.h"
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/* Code generated by genparam/genconfig.c:gen_configure_function() */
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/* ISP2401 */
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static void
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ia_css_configure_sc(
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const struct ia_css_binary *binary,
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const struct ia_css_sc_configuration *config_dmem)
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{
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ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
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"ia_css_configure_sc() enter:\n");
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{
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unsigned int offset = 0;
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unsigned int size = 0;
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if (binary->info->mem_offsets.offsets.config) {
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size = binary->info->mem_offsets.offsets.config->dmem.sc.size;
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offset = binary->info->mem_offsets.offsets.config->dmem.sc.offset;
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}
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if (size) {
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ia_css_sc_config((struct sh_css_isp_sc_isp_config *)
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&binary->mem_params.params[IA_CSS_PARAM_CLASS_CONFIG][IA_CSS_ISP_DMEM].address[offset],
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config_dmem, size);
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}
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}
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ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
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"ia_css_configure_sc() leave:\n");
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}
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void
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ia_css_sc_encode(
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struct sh_css_isp_sc_params *to,
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struct ia_css_shading_table **from,
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unsigned int size)
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{
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(void)size;
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to->gain_shift = (*from)->fraction_bits;
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}
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void
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ia_css_sc_dump(
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const struct sh_css_isp_sc_params *sc,
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unsigned int level)
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{
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if (!sc) return;
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ia_css_debug_dtrace(level, "Shading Correction:\n");
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ia_css_debug_dtrace(level, "\t%-32s = %d\n",
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"sc_gain_shift", sc->gain_shift);
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}
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/* ISP2401 */
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void
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ia_css_sc_config(
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struct sh_css_isp_sc_isp_config *to,
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const struct ia_css_sc_configuration *from,
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unsigned int size)
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{
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u32 internal_org_x_bqs = from->internal_frame_origin_x_bqs_on_sctbl;
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u32 internal_org_y_bqs = from->internal_frame_origin_y_bqs_on_sctbl;
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u32 slice, rest, i;
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(void)size;
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/* The internal_frame_origin_x_bqs_on_sctbl is separated to 8 times of slice_vec. */
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rest = internal_org_x_bqs;
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for (i = 0; i < SH_CSS_SC_INTERPED_GAIN_HOR_SLICE_TIMES; i++) {
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slice = min(rest, ((uint32_t)ISP_SLICE_NELEMS));
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rest = rest - slice;
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to->interped_gain_hor_slice_bqs[i] = slice;
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}
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to->internal_frame_origin_y_bqs_on_sctbl = internal_org_y_bqs;
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}
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/* ISP2401 */
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void
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ia_css_sc_configure(
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const struct ia_css_binary *binary,
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u32 internal_frame_origin_x_bqs_on_sctbl,
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uint32_t internal_frame_origin_y_bqs_on_sctbl)
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{
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const struct ia_css_sc_configuration config = {
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internal_frame_origin_x_bqs_on_sctbl,
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internal_frame_origin_y_bqs_on_sctbl
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};
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ia_css_configure_sc(binary, &config);
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}
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/* ------ deprecated(bz675) : from ------ */
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/* It looks like @parameter{} (in *.pipe) is used to generate the process/get/set functions,
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for parameters which should be used in the isp kernels.
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However, the ia_css_shading_settings structure has a parameter which is used only in the css,
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and does not have a parameter which is used in the isp kernels.
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Then, I did not use @parameter{} to generate the get/set function
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for the ia_css_shading_settings structure. (michie) */
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void
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sh_css_get_shading_settings(const struct ia_css_isp_parameters *params,
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struct ia_css_shading_settings *settings)
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{
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if (!settings)
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return;
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assert(params);
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ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
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"ia_css_get_shading_settings() enter: settings=%p\n", settings);
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*settings = params->shading_settings;
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ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
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"ia_css_get_shading_settings() leave: settings.enable_shading_table_conversion=%d\n",
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settings->enable_shading_table_conversion);
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}
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void
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sh_css_set_shading_settings(struct ia_css_isp_parameters *params,
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const struct ia_css_shading_settings *settings)
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{
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if (!settings)
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return;
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assert(params);
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ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
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"ia_css_set_shading_settings() enter: settings.enable_shading_table_conversion=%d\n",
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settings->enable_shading_table_conversion);
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params->shading_settings = *settings;
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params->shading_settings_changed = true;
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ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
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"ia_css_set_shading_settings() leave: return_void\n");
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}
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/* ------ deprecated(bz675) : to ------ */
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