drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/bh/bh_2/ia_css_bh_types.h

   1 /*
   2  * Support for Intel Camera Imaging ISP subsystem.
   3  * Copyright (c) 2015, Intel Corporation.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12  * more details.
  13  */
  14
  15 #ifndef __IA_CSS_BH_TYPES_H
  16 #define __IA_CSS_BH_TYPES_H
  17
  18 /** Number of elements in the BH table.
  19   * Should be consistent with hmem.h
  20   */
  21 #define IA_CSS_HMEM_BH_TABLE_SIZE       ISP_HIST_DEPTH
  22 #define IA_CSS_HMEM_BH_UNIT_SIZE        (ISP_HIST_DEPTH/ISP_HIST_COMPONENTS)
  23
  24 #define BH_COLOR_R      (0)
  25 #define BH_COLOR_G      (1)
  26 #define BH_COLOR_B      (2)
  27 #define BH_COLOR_Y      (3)
  28 #define BH_COLOR_NUM    (4)
  29
  30 /** BH table */
  31 struct ia_css_bh_table {
  32         uint32_t hmem[ISP_HIST_COMPONENTS][IA_CSS_HMEM_BH_UNIT_SIZE];
  33 };
  34
  35 #endif /* __IA_CSS_BH_TYPES_H */
  36
  37