LXR linux/drivers/staging/media/atomisp/pci/isp/kernels/ynr/ynr_2/ia_css

   1// SPDX-License-Identifier: GPL-2.0
   2/*
   3 * Support for Intel Camera Imaging ISP subsystem.
   4 * Copyright (c) 2015, Intel Corporation.
   5 *
   6 * This program is free software; you can redistribute it and/or modify it
   7 * under the terms and conditions of the GNU General Public License,
   8 * version 2, as published by the Free Software Foundation.
   9 *
  10 * This program is distributed in the hope it will be useful, but WITHOUT
  11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13 * more details.
  14 */
  15
  16#include "ia_css_types.h"
  17#include "sh_css_defs.h"
  18#include "ia_css_debug.h"
  19#include "assert_support.h"
  20
  21#include "ia_css_ynr2.host.h"
  22
  23const struct ia_css_ynr_config default_ynr_config = {
  24        0,
  25        0,
  26        0,
  27        0,
  28};
  29
  30const struct ia_css_fc_config default_fc_config = {
  31        1,
  32        0,              /* 0 -> ineffective */
  33        0,              /* 0 -> ineffective */
  34        0,              /* 0 -> ineffective */
  35        0,              /* 0 -> ineffective */
  36        (1 << (ISP_VEC_ELEMBITS - 2)),          /* 0.5 */
  37        (1 << (ISP_VEC_ELEMBITS - 2)),          /* 0.5 */
  38        (1 << (ISP_VEC_ELEMBITS - 2)),          /* 0.5 */
  39        (1 << (ISP_VEC_ELEMBITS - 2)),          /* 0.5 */
  40        (1 << (ISP_VEC_ELEMBITS - 1)) - 1,      /* 1 */
  41        (1 << (ISP_VEC_ELEMBITS - 1)) - 1,      /* 1 */
  42        (int16_t)-(1 << (ISP_VEC_ELEMBITS - 1)),        /* -1 */
  43        (int16_t)-(1 << (ISP_VEC_ELEMBITS - 1)),        /* -1 */
  44};
  45
  46void
  47ia_css_ynr_encode(
  48    struct sh_css_isp_yee2_params *to,
  49    const struct ia_css_ynr_config *from,
  50    unsigned int size)
  51{
  52        (void)size;
  53        to->edge_sense_gain_0   = from->edge_sense_gain_0;
  54        to->edge_sense_gain_1   = from->edge_sense_gain_1;
  55        to->corner_sense_gain_0 = from->corner_sense_gain_0;
  56        to->corner_sense_gain_1 = from->corner_sense_gain_1;
  57}
  58
  59void
  60ia_css_fc_encode(
  61    struct sh_css_isp_fc_params *to,
  62    const struct ia_css_fc_config *from,
  63    unsigned int size)
  64{
  65        (void)size;
  66        to->gain_exp   = from->gain_exp;
  67
  68        to->coring_pos_0 = from->coring_pos_0;
  69        to->coring_pos_1 = from->coring_pos_1;
  70        to->coring_neg_0 = from->coring_neg_0;
  71        to->coring_neg_1 = from->coring_neg_1;
  72
  73        to->gain_pos_0 = from->gain_pos_0;
  74        to->gain_pos_1 = from->gain_pos_1;
  75        to->gain_neg_0 = from->gain_neg_0;
  76        to->gain_neg_1 = from->gain_neg_1;
  77
  78        to->crop_pos_0 = from->crop_pos_0;
  79        to->crop_pos_1 = from->crop_pos_1;
  80        to->crop_neg_0 = from->crop_neg_0;
  81        to->crop_neg_1 = from->crop_neg_1;
  82}
  83
  84void
  85ia_css_ynr_dump(
  86    const struct sh_css_isp_yee2_params *yee2,
  87    unsigned int level);
  88
  89void
  90ia_css_fc_dump(
  91    const struct sh_css_isp_fc_params *fc,
  92    unsigned int level);
  93
  94void
  95ia_css_fc_debug_dtrace(
  96    const struct ia_css_fc_config *config,
  97    unsigned int level)
  98{
  99        ia_css_debug_dtrace(level,
 100                            "config.gain_exp=%d, config.coring_pos_0=%d, config.coring_pos_1=%d, config.coring_neg_0=%d, config.coring_neg_1=%d, config.gain_pos_0=%d, config.gain_pos_1=%d, config.gain_neg_0=%d, config.gain_neg_1=%d, config.crop_pos_0=%d, config.crop_pos_1=%d, config.crop_neg_0=%d, config.crop_neg_1=%d\n",
 101                            config->gain_exp,
 102                            config->coring_pos_0, config->coring_pos_1,
 103                            config->coring_neg_0, config->coring_neg_1,
 104                            config->gain_pos_0, config->gain_pos_1,
 105                            config->gain_neg_0, config->gain_neg_1,
 106                            config->crop_pos_0, config->crop_pos_1,
 107                            config->crop_neg_0, config->crop_neg_1);
 108}
 109
 110void
 111ia_css_ynr_debug_dtrace(
 112    const struct ia_css_ynr_config *config,
 113    unsigned int level)
 114{
 115        ia_css_debug_dtrace(level,
 116                            "config.edge_sense_gain_0=%d, config.edge_sense_gain_1=%d, config.corner_sense_gain_0=%d, config.corner_sense_gain_1=%d\n",
 117                            config->edge_sense_gain_0, config->edge_sense_gain_1,
 118                            config->corner_sense_gain_0, config->corner_sense_gain_1);
 119}
 120