drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/de/de_1.0/ia_css_de.host.c

   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 #include "ia_css_types.h"
  16 #include "sh_css_defs.h"
  17 #include "ia_css_debug.h"
  18 #include "sh_css_frac.h"
  19 #include "ia_css_de.host.h"
  20
  21 const struct ia_css_de_config default_de_config = {
  22         0,
  23         0,
  24         0
  25 };
  26
  27 void
  28 ia_css_de_encode(
  29         struct sh_css_isp_de_params *to,
  30         const struct ia_css_de_config *from,
  31         unsigned size)
  32 {
  33         (void)size;
  34         to->pixelnoise =
  35             uDIGIT_FITTING(from->pixelnoise, 16, SH_CSS_BAYER_BITS);
  36         to->c1_coring_threshold =
  37             uDIGIT_FITTING(from->c1_coring_threshold, 16,
  38                            SH_CSS_BAYER_BITS);
  39         to->c2_coring_threshold =
  40             uDIGIT_FITTING(from->c2_coring_threshold, 16,
  41                            SH_CSS_BAYER_BITS);
  42 }
  43
  44 void
  45 ia_css_de_dump(
  46         const struct sh_css_isp_de_params *de,
  47         unsigned level)
  48 {
  49         if (!de) return;
  50         ia_css_debug_dtrace(level, "Demosaic:\n");
  51         ia_css_debug_dtrace(level, "\t%-32s = %d\n",
  52                         "de_pixelnoise", de->pixelnoise);
  53         ia_css_debug_dtrace(level, "\t%-32s = %d\n",
  54                         "de_c1_coring_threshold",
  55                         de->c1_coring_threshold);
  56         ia_css_debug_dtrace(level, "\t%-32s = %d\n",
  57                         "de_c2_coring_threshold",
  58                         de->c2_coring_threshold);
  59 }
  60
  61 void
  62 ia_css_de_debug_dtrace(
  63         const struct ia_css_de_config *config,
  64         unsigned level)
  65 {
  66         ia_css_debug_dtrace(level,
  67                 "config.pixelnoise=%d, "
  68                 "config.c1_coring_threshold=%d, config.c2_coring_threshold=%d\n",
  69                 config->pixelnoise,
  70                 config->c1_coring_threshold, config->c2_coring_threshold);
  71 }
  72
  73 void
  74 ia_css_init_de_state(
  75         void/*struct sh_css_isp_de_vmem_state*/ *state,
  76         size_t size)
  77 {
  78         memset(state, 0, size);
  79 }