text: /* SPDX-License-Identifier: GPL-2.0 */
  /*
   * Support for Intel Camera Imaging ISP subsystem.
   * Copyright (c) 2010 - 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.
   */
  
  #ifndef _ISP_TYPES_H_
  #define _ISP_TYPES_H_
  
  /*
   * Workaround: hivecc complains about "tag "sh_css_3a_output" already declared"
   * without this extra decl.
   */
  struct ia_css_3a_output;
  
  /*
   * Input stream formats, these correspond to the MIPI formats and the way
   * the CSS receiver sends these to the input formatter.
   * The bit depth of each pixel element is stored in the global variable
   * isp_bits_per_pixel.
   * NOTE: for rgb565, we set isp_bits_per_pixel to 565, for all other rgb
   * formats it's the actual depth (4, for 444, 8 for 888 etc).
   */
  enum sh_stream_format {
  	sh_stream_format_yuv420_legacy,
  	sh_stream_format_yuv420,
  	sh_stream_format_yuv422,
  	sh_stream_format_rgb,
  	sh_stream_format_raw,
  	sh_stream_format_binary,	/* bytestream such as jpeg */
  };
  
  struct s_isp_frames {
  	/*
  	 * Global variables that are written to by either the SP or the host,
  	 * every ISP binary needs these.
  	 */
  	/* output frame */
  	char *xmem_base_addr_y;
  	char *xmem_base_addr_uv;
  	char *xmem_base_addr_u;
  	char *xmem_base_addr_v;
  	/* 2nd output frame */
  	char *xmem_base_addr_second_out_y;
  	char *xmem_base_addr_second_out_u;
  	char *xmem_base_addr_second_out_v;
  	/* input yuv frame */
  	char *xmem_base_addr_y_in;
  	char *xmem_base_addr_u_in;
  	char *xmem_base_addr_v_in;
  	/* input raw frame */
  	char *xmem_base_addr_raw;
  	/* output raw frame */
  	char *xmem_base_addr_raw_out;
  	/* viewfinder output (vf_veceven) */
  	char *xmem_base_addr_vfout_y;
  	char *xmem_base_addr_vfout_u;
  	char *xmem_base_addr_vfout_v;
  	/* overlay frame (for vf_pp) */
  	char *xmem_base_addr_overlay_y;
  	char *xmem_base_addr_overlay_u;
  	char *xmem_base_addr_overlay_v;
  	/* pre-gdc output frame (gdc input) */
  	char *xmem_base_addr_qplane_r;
  	char *xmem_base_addr_qplane_ratb;
  	char *xmem_base_addr_qplane_gr;
  	char *xmem_base_addr_qplane_gb;
  	char *xmem_base_addr_qplane_b;
  	char *xmem_base_addr_qplane_batr;
  	/* YUV as input, used by postisp binary */
  	char *xmem_base_addr_yuv_16_y;
  	char *xmem_base_addr_yuv_16_u;
  	char *xmem_base_addr_yuv_16_v;
  };
  
  #endif /* _ISP_TYPES_H_ */
  