text: /*
   * Support for Intel Camera Imaging ISP subsystem.
   * Copyright (c) 2015, Intel Corporation.
   *
   * This program is free software; you can redistribute it and/or modify it
   * under the terms and conditions of the GNU General Public License,
   * version 2, as published by the Free Software Foundation.
   *
   * This program is distributed in the hope it will be useful, but WITHOUT
   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
   * more details.
   */
  
  #include "ia_css_frame.h"
  #include "ia_css_types.h"
  #include "sh_css_defs.h"
  #include "ia_css_debug.h"
  #include "assert_support.h"
  #define IA_CSS_INCLUDE_CONFIGURATIONS
  #include "ia_css_isp_configs.h"
  #include "isp.h"
  
  #include "ia_css_qplane.host.h"
  
  static const struct ia_css_qplane_configuration default_config = {
  	.pipe = (struct sh_css_sp_pipeline *)NULL,
  };
  
  void
  ia_css_qplane_config(
  	struct sh_css_isp_qplane_isp_config *to,
  	const struct ia_css_qplane_configuration  *from,
  	unsigned size)
  {
  	unsigned elems_a = ISP_VEC_NELEMS;
  
  	(void)size;
  	ia_css_dma_configure_from_info(&to->port_b, from->info);
  	to->width_a_over_b = elems_a / to->port_b.elems;
  
  	/* Assume divisiblity here, may need to generalize to fixed point. */
  	assert (elems_a % to->port_b.elems == 0);
  
  	to->inout_port_config = from->pipe->inout_port_config;
  	to->format = from->info->format;
  }
  
  void
  ia_css_qplane_configure(
  	const struct sh_css_sp_pipeline *pipe,
  	const struct ia_css_binary      *binary,
  	const struct ia_css_frame_info  *info)
  {
  	struct ia_css_qplane_configuration config = default_config;
  
  	config.pipe = pipe;
  	config.info = info;
  
  	ia_css_configure_qplane(binary, &config);
  }
  