drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr/ia_css_hdr_types.h

   1 /* Release Version: irci_stable_candrpv_0415_20150521_0458 */
   2 /* Release Version: irci_ecr-master_20150911_0724 */
   3 /*
   4  * Support for Intel Camera Imaging ISP subsystem.
   5  * Copyright (c) 2015, Intel Corporation.
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms and conditions of the GNU General Public License,
   9  * version 2, as published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  14  * more details.
  15  */
  16
  17 #ifndef __IA_CSS_HDR_TYPES_H
  18 #define __IA_CSS_HDR_TYPES_H
  19
  20 #define IA_CSS_HDR_MAX_NUM_INPUT_FRAMES         (3)
  21
  22 /**
  23  * \brief HDR Irradiance Parameters
  24  * \detail Currently HDR paramters are used only for testing purposes
  25  */
  26 struct ia_css_hdr_irradiance_params {
  27         int test_irr;                                          /** Test parameter */
  28         int match_shift[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 1];  /** Histogram matching shift parameter */
  29         int match_mul[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 1];    /** Histogram matching multiplication parameter */
  30         int thr_low[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 1];      /** Weight map soft threshold low bound parameter */
  31         int thr_high[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 1];     /** Weight map soft threshold high bound parameter */
  32         int thr_coeff[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 1];    /** Soft threshold linear function coefficien */
  33         int thr_shift[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 1];    /** Soft threshold precision shift parameter */
  34         int weight_bpp;                                        /** Weight map bits per pixel */
  35 };
  36
  37 /**
  38  * \brief HDR Deghosting Parameters
  39  * \detail Currently HDR paramters are used only for testing purposes
  40  */
  41 struct ia_css_hdr_deghost_params {
  42         int test_deg; /** Test parameter */
  43 };
  44
  45 /**
  46  * \brief HDR Exclusion Parameters
  47  * \detail Currently HDR paramters are used only for testing purposes
  48  */
  49 struct ia_css_hdr_exclusion_params {
  50         int test_excl; /** Test parameter */
  51 };
  52
  53 /**
  54  * \brief HDR public paramterers.
  55  * \details Struct with all paramters for HDR that can be seet from
  56  * the CSS API. Currenly, only test paramters are defined.
  57  */
  58 struct ia_css_hdr_config {
  59         struct ia_css_hdr_irradiance_params irradiance; /** HDR irradiance paramaters */
  60         struct ia_css_hdr_deghost_params    deghost;    /** HDR deghosting parameters */
  61         struct ia_css_hdr_exclusion_params  exclusion; /** HDR exclusion parameters */
  62 };
  63
  64 #endif /* __IA_CSS_HDR_TYPES_H */