1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Support for Intel Camera Imaging ISP subsystem. 4 * Copyright (c) 2015, Intel Corporation. 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms and conditions of the GNU General Public License, 8 * version 2, as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 * more details. 14 */ 15 16 #include "ia_css_types.h" 17 #include "sh_css_defs.h" 18 #include "ia_css_debug.h" 19 #include "assert_support.h" 20 21 #define IA_CSS_INCLUDE_CONFIGURATIONS 22 #include "ia_css_isp_configs.h" 23 24 #include "ia_css_sc.host.h" 25 26 void 27 ia_css_sc_encode( 28 struct sh_css_isp_sc_params *to, 29 struct ia_css_shading_table **from, 30 unsigned int size) 31 { 32 (void)size; 33 to->gain_shift = (*from)->fraction_bits; 34 } 35 36 void 37 ia_css_sc_dump( 38 const struct sh_css_isp_sc_params *sc, 39 unsigned int level) 40 { 41 if (!sc) return; 42 ia_css_debug_dtrace(level, "Shading Correction:\n"); 43 ia_css_debug_dtrace(level, "\t%-32s = %d\n", 44 "sc_gain_shift", sc->gain_shift); 45 } 46 47 /* ------ deprecated(bz675) : from ------ */ 48 /* It looks like @parameter{} (in *.pipe) is used to generate the process/get/set functions, 49 for parameters which should be used in the isp kernels. 50 However, the ia_css_shading_settings structure has a parameter which is used only in the css, 51 and does not have a parameter which is used in the isp kernels. 52 Then, I did not use @parameter{} to generate the get/set function 53 for the ia_css_shading_settings structure. (michie) */ 54 void 55 sh_css_get_shading_settings(const struct ia_css_isp_parameters *params, 56 struct ia_css_shading_settings *settings) 57 { 58 if (!settings) 59 return; 60 assert(params); 61 62 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, 63 "ia_css_get_shading_settings() enter: settings=%p\n", settings); 64 65 *settings = params->shading_settings; 66 67 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, 68 "ia_css_get_shading_settings() leave: settings.enable_shading_table_conversion=%d\n", 69 settings->enable_shading_table_conversion); 70 } 71 72 void 73 sh_css_set_shading_settings(struct ia_css_isp_parameters *params, 74 const struct ia_css_shading_settings *settings) 75 { 76 if (!settings) 77 return; 78 assert(params); 79 80 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, 81 "ia_css_set_shading_settings() enter: settings.enable_shading_table_conversion=%d\n", 82 settings->enable_shading_table_conversion); 83 84 params->shading_settings = *settings; 85 params->shading_settings_changed = true; 86 87 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, 88 "ia_css_set_shading_settings() leave: return_void\n"); 89 } 90 91 /* ------ deprecated(bz675) : to ------ */ 92