1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 Support for Intel Camera Imaging ISP subsystem. 4 Copyright (c) 2010 - 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_yuv444_io.host.h" 17 #include "dma.h" 18 #include "math_support.h" 19 #ifndef IA_CSS_NO_DEBUG 20 #include "ia_css_debug.h" 21 #endif 22 #include "ia_css_isp_params.h" 23 #include "ia_css_frame.h" 24 25 void 26 ia_css_yuv444_io_config( 27 const struct ia_css_binary *binary, 28 const struct sh_css_binary_args *args) 29 { 30 const struct ia_css_frame *in_frame = args->in_frame; 31 const struct ia_css_frame **out_frames = (const struct ia_css_frame **) 32 &args->out_frame; 33 const struct ia_css_frame_info *in_frame_info = (in_frame) ? &in_frame->info : 34 &binary->in_frame_info; 35 36 const unsigned int ddr_bits_per_element = sizeof(short) * 8; 37 const unsigned int ddr_elems_per_word = ceil_div(HIVE_ISP_DDR_WORD_BITS, 38 ddr_bits_per_element); 39 unsigned int size_get = 0, size_put = 0; 40 unsigned int offset = 0; 41 42 if (binary->info->mem_offsets.offsets.param) { 43 size_get = binary->info->mem_offsets.offsets.param->dmem.get.size; 44 offset = binary->info->mem_offsets.offsets.param->dmem.get.offset; 45 } 46 47 if (size_get) { 48 struct ia_css_common_io_config *to = (struct ia_css_common_io_config *) 49 &binary->mem_params.params[IA_CSS_PARAM_CLASS_PARAM][IA_CSS_ISP_DMEM].address[offset]; 50 struct dma_port_config config; 51 #ifndef IA_CSS_NO_DEBUG 52 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, 53 "ia_css_yuv444_io_config() get part enter:\n"); 54 #endif 55 56 ia_css_dma_configure_from_info(&config, in_frame_info); 57 // The base_address of the input frame will be set in the ISP 58 to->width = in_frame_info->res.width; 59 to->height = in_frame_info->res.height; 60 to->stride = config.stride; 61 to->ddr_elems_per_word = ddr_elems_per_word; 62 #ifndef IA_CSS_NO_DEBUG 63 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, 64 "ia_css_yuv444_io_config() get part leave:\n"); 65 #endif 66 } 67 68 if (binary->info->mem_offsets.offsets.param) { 69 size_put = binary->info->mem_offsets.offsets.param->dmem.put.size; 70 offset = binary->info->mem_offsets.offsets.param->dmem.put.offset; 71 } 72 73 if (size_put) { 74 struct ia_css_common_io_config *to = (struct ia_css_common_io_config *) 75 &binary->mem_params.params[IA_CSS_PARAM_CLASS_PARAM][IA_CSS_ISP_DMEM].address[offset]; 76 struct dma_port_config config; 77 #ifndef IA_CSS_NO_DEBUG 78 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, 79 "ia_css_yuv444_io_config() put part enter:\n"); 80 #endif 81 82 ia_css_dma_configure_from_info(&config, &out_frames[0]->info); 83 to->base_address = out_frames[0]->data; 84 to->width = out_frames[0]->info.res.width; 85 to->height = out_frames[0]->info.res.height; 86 to->stride = config.stride; 87 to->ddr_elems_per_word = ddr_elems_per_word; 88 89 #ifndef IA_CSS_NO_DEBUG 90 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, 91 "ia_css_yuv444_io_config() put part leave:\n"); 92 #endif 93 } 94 } 95