drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/hdr/ia_css_hdr_param.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_PARAMS_H
  18 #define __IA_CSS_HDR_PARAMS_H
  19
  20 #include "type_support.h"
  21
  22 #define HDR_NUM_INPUT_FRAMES         (3)
  23
  24 /* HDR irradiance map parameters on ISP. */
  25 struct sh_css_hdr_irradiance_params {
  26         int32_t test_irr;
  27         int32_t match_shift[HDR_NUM_INPUT_FRAMES - 1];  /* Histogram matching shift parameter */
  28         int32_t match_mul[HDR_NUM_INPUT_FRAMES - 1];    /* Histogram matching multiplication parameter */
  29         int32_t thr_low[HDR_NUM_INPUT_FRAMES - 1];      /* Weight map soft threshold low bound parameter */
  30         int32_t thr_high[HDR_NUM_INPUT_FRAMES - 1];     /* Weight map soft threshold high bound parameter */
  31         int32_t thr_coeff[HDR_NUM_INPUT_FRAMES - 1];    /* Soft threshold linear function coefficient */
  32         int32_t thr_shift[HDR_NUM_INPUT_FRAMES - 1];    /* Soft threshold precision shift parameter */
  33         int32_t weight_bpp;                             /* Weight map bits per pixel */
  34 };
  35
  36 /* HDR deghosting parameters on ISP */
  37 struct sh_css_hdr_deghost_params {
  38         int32_t test_deg;
  39 };
  40
  41 /* HDR exclusion parameters on ISP */
  42 struct sh_css_hdr_exclusion_params {
  43         int32_t test_excl;
  44 };
  45
  46 /* HDR ISP parameters */
  47 struct sh_css_isp_hdr_params {
  48         struct sh_css_hdr_irradiance_params irradiance;
  49         struct sh_css_hdr_deghost_params    deghost;
  50         struct sh_css_hdr_exclusion_params  exclusion;
  51 };
  52
  53 #endif /* __IA_CSS_HDR_PARAMS_H */