3 Support for Intel Camera Imaging ISP subsystem.
 
   4 Copyright (c) 2010 - 2015, Intel Corporation.
 
   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.
 
  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
 
  16 #include "ia_css_yuv444_io.host.h"
 
  18 #include "math_support.h"
 
  19 #ifndef IA_CSS_NO_DEBUG
 
  20 #include "ia_css_debug.h"
 
  22 #include "ia_css_isp_params.h"
 
  23 #include "ia_css_frame.h"
 
  26 ia_css_yuv444_io_config(
 
  27         const struct ia_css_binary      *binary,
 
  28         const struct sh_css_binary_args *args)
 
  30         const struct ia_css_frame *in_frame = args->in_frame;
 
  31         const struct ia_css_frame **out_frames = (const struct ia_css_frame **)& args->out_frame;
 
  32         const struct ia_css_frame_info *in_frame_info = (in_frame) ? &in_frame->info : &binary->in_frame_info;
 
  34         const unsigned ddr_bits_per_element = sizeof(short) * 8;
 
  35         const unsigned ddr_elems_per_word = ceil_div(HIVE_ISP_DDR_WORD_BITS, ddr_bits_per_element);
 
  36         unsigned size_get = 0, size_put = 0;
 
  39         if (binary->info->mem_offsets.offsets.param) {
 
  40                 size_get = binary->info->mem_offsets.offsets.param->dmem.get.size;
 
  41                 offset = binary->info->mem_offsets.offsets.param->dmem.get.offset;
 
  45                 struct ia_css_common_io_config *to = (struct ia_css_common_io_config *)&binary->mem_params.params[IA_CSS_PARAM_CLASS_PARAM][IA_CSS_ISP_DMEM].address[offset];
 
  46                 struct dma_port_config config;
 
  47 #ifndef IA_CSS_NO_DEBUG
 
  48                 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "ia_css_yuv444_io_config() get part enter:\n");
 
  51                 ia_css_dma_configure_from_info(&config, in_frame_info);
 
  52                 // The base_address of the input frame will be set in the ISP
 
  53                 to->width = in_frame_info->res.width;
 
  54                 to->height = in_frame_info->res.height;
 
  55                 to->stride = config.stride;
 
  56                 to->ddr_elems_per_word = ddr_elems_per_word;
 
  57 #ifndef IA_CSS_NO_DEBUG
 
  58                 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "ia_css_yuv444_io_config() get part leave:\n");
 
  62         if (binary->info->mem_offsets.offsets.param) {
 
  63                 size_put = binary->info->mem_offsets.offsets.param->dmem.put.size;
 
  64                 offset = binary->info->mem_offsets.offsets.param->dmem.put.offset;
 
  68                 struct ia_css_common_io_config *to = (struct ia_css_common_io_config *)&binary->mem_params.params[IA_CSS_PARAM_CLASS_PARAM][IA_CSS_ISP_DMEM].address[offset];
 
  69                 struct dma_port_config config;
 
  70 #ifndef IA_CSS_NO_DEBUG
 
  71                 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "ia_css_yuv444_io_config() put part enter:\n");
 
  74                 ia_css_dma_configure_from_info(&config, &out_frames[0]->info);
 
  75                 to->base_address = out_frames[0]->data;
 
  76                 to->width = out_frames[0]->info.res.width;
 
  77                 to->height = out_frames[0]->info.res.height;
 
  78                 to->stride = config.stride;
 
  79                 to->ddr_elems_per_word = ddr_elems_per_word;
 
  81 #ifndef IA_CSS_NO_DEBUG
 
  82                 ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE, "ia_css_yuv444_io_config() put part leave:\n");