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 #ifndef IA_CSS_NO_DEBUG 19 /* FIXME: See BZ 4427 */ 20 #include "ia_css_debug.h" 21 #endif 22 23 #include "ia_css_csc.host.h" 24 25 const struct ia_css_cc_config default_cc_config = { 26 8, 27 {255, 29, 120, 0, -374, -342, 0, -672, 301}, 28 }; 29 30 void 31 ia_css_encode_cc( 32 struct sh_css_isp_csc_params *to, 33 const struct ia_css_cc_config *from, 34 unsigned int size) 35 { 36 (void)size; 37 #ifndef IA_CSS_NO_DEBUG 38 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "ia_css_encode_cc() enter:\n"); 39 #endif 40 41 to->m_shift = (int16_t)from->fraction_bits; 42 to->m00 = (int16_t)from->matrix[0]; 43 to->m01 = (int16_t)from->matrix[1]; 44 to->m02 = (int16_t)from->matrix[2]; 45 to->m10 = (int16_t)from->matrix[3]; 46 to->m11 = (int16_t)from->matrix[4]; 47 to->m12 = (int16_t)from->matrix[5]; 48 to->m20 = (int16_t)from->matrix[6]; 49 to->m21 = (int16_t)from->matrix[7]; 50 to->m22 = (int16_t)from->matrix[8]; 51 52 #ifndef IA_CSS_NO_DEBUG 53 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "ia_css_encode_cc() leave:\n"); 54 #endif 55 } 56 57 void 58 ia_css_csc_encode( 59 struct sh_css_isp_csc_params *to, 60 const struct ia_css_cc_config *from, 61 unsigned int size) 62 { 63 ia_css_encode_cc(to, from, size); 64 } 65 66 #ifndef IA_CSS_NO_DEBUG 67 void 68 ia_css_cc_dump( 69 const struct sh_css_isp_csc_params *csc, 70 unsigned int level, 71 const char *name) 72 { 73 if (!csc) return; 74 ia_css_debug_dtrace(level, "%s\n", name); 75 ia_css_debug_dtrace(level, "\t%-32s = %d\n", 76 "m_shift", 77 csc->m_shift); 78 ia_css_debug_dtrace(level, "\t%-32s = %d\n", 79 "m00", 80 csc->m00); 81 ia_css_debug_dtrace(level, "\t%-32s = %d\n", 82 "m01", 83 csc->m01); 84 ia_css_debug_dtrace(level, "\t%-32s = %d\n", 85 "m02", 86 csc->m02); 87 ia_css_debug_dtrace(level, "\t%-32s = %d\n", 88 "m10", 89 csc->m10); 90 ia_css_debug_dtrace(level, "\t%-32s = %d\n", 91 "m11", 92 csc->m11); 93 ia_css_debug_dtrace(level, "\t%-32s = %d\n", 94 "m12", 95 csc->m12); 96 ia_css_debug_dtrace(level, "\t%-32s = %d\n", 97 "m20", 98 csc->m20); 99 ia_css_debug_dtrace(level, "\t%-32s = %d\n", 100 "m21", 101 csc->m21); 102 ia_css_debug_dtrace(level, "\t%-32s = %d\n", 103 "m22", 104 csc->m22); 105 } 106 107 void 108 ia_css_csc_dump( 109 const struct sh_css_isp_csc_params *csc, 110 unsigned int level) 111 { 112 ia_css_cc_dump(csc, level, "Color Space Conversion"); 113 } 114 115 void 116 ia_css_cc_config_debug_dtrace( 117 const struct ia_css_cc_config *config, 118 unsigned int level) 119 { 120 ia_css_debug_dtrace(level, 121 "config.m[0]=%d, config.m[1]=%d, config.m[2]=%d, config.m[3]=%d, config.m[4]=%d, config.m[5]=%d, config.m[6]=%d, config.m[7]=%d, config.m[8]=%d\n", 122 config->matrix[0], 123 config->matrix[1], config->matrix[2], 124 config->matrix[3], config->matrix[4], 125 config->matrix[5], config->matrix[6], 126 config->matrix[7], config->matrix[8]); 127 } 128 #endif 129