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 "sh_css_frac.h" 20 21 #include "ia_css_xnr.host.h" 22 23 const struct ia_css_xnr_config default_xnr_config = { 24 /* default threshold 6400 translates to 25 on ISP. */ 25 6400 26 }; 27 28 void 29 ia_css_xnr_table_vamem_encode( 30 struct sh_css_isp_xnr_vamem_params *to, 31 const struct ia_css_xnr_table *from, 32 unsigned int size) 33 { 34 (void)size; 35 memcpy(&to->xnr, &from->data, sizeof(to->xnr)); 36 } 37 38 void 39 ia_css_xnr_encode( 40 struct sh_css_isp_xnr_params *to, 41 const struct ia_css_xnr_config *from, 42 unsigned int size) 43 { 44 (void)size; 45 46 to->threshold = 47 (uint16_t)uDIGIT_FITTING(from->threshold, 16, SH_CSS_ISP_YUV_BITS); 48 } 49 50 void 51 ia_css_xnr_table_debug_dtrace( 52 const struct ia_css_xnr_table *config, 53 unsigned int level) 54 { 55 (void)config; 56 (void)level; 57 } 58 59 void 60 ia_css_xnr_debug_dtrace( 61 const struct ia_css_xnr_config *config, 62 unsigned int level) 63 { 64 ia_css_debug_dtrace(level, 65 "config.threshold=%d\n", config->threshold); 66 } 67