drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/hmem_global.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 __HMEM_GLOBAL_H_INCLUDED__
  16 #define __HMEM_GLOBAL_H_INCLUDED__
  17
  18 #include <type_support.h>
  19
  20 #define IS_HMEM_VERSION_1
  21
  22 #include "isp.h"
  23
  24 /*
  25 #define ISP_HIST_ADDRESS_BITS                  12
  26 #define ISP_HIST_ALIGNMENT                     4
  27 #define ISP_HIST_COMP_IN_PREC                  12
  28 #define ISP_HIST_DEPTH                         1024
  29 #define ISP_HIST_WIDTH                         24
  30 #define ISP_HIST_COMPONENTS                    4
  31 */
  32 #define ISP_HIST_ALIGNMENT_LOG2         2
  33
  34 #define HMEM_SIZE_LOG2          (ISP_HIST_ADDRESS_BITS-ISP_HIST_ALIGNMENT_LOG2)
  35 #define HMEM_SIZE                       ISP_HIST_DEPTH
  36
  37 #define HMEM_UNIT_SIZE          (HMEM_SIZE/ISP_HIST_COMPONENTS)
  38 #define HMEM_UNIT_COUNT         ISP_HIST_COMPONENTS
  39
  40 #define HMEM_RANGE_LOG2         ISP_HIST_WIDTH
  41 #define HMEM_RANGE                      (1UL<<HMEM_RANGE_LOG2)
  42
  43 typedef uint32_t                        hmem_data_t;
  44
  45 #endif /* __HMEM_GLOBAL_H_INCLUDED__ */