drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/ynr/ynr_2/ia_css_ynr2_types.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 __IA_CSS_YNR2_TYPES_H
  16 #define __IA_CSS_YNR2_TYPES_H
  17
  18 /** @file
  19 * CSS-API header file for Y(Luma) Noise Reduction.
  20 */
  21
  22 /** Y(Luma) Noise Reduction configuration.
  23  *
  24  *  ISP block: YNR2 & YEE2
  25  * (ISP1: YNR1 and YEE1 are used.)
  26  * (ISP2: YNR1 and YEE1 are used for Preview/Video.)
  27  *  ISP2: YNR2 and YEE2 are used for Still.
  28  */
  29 struct ia_css_ynr_config {
  30         uint16_t edge_sense_gain_0;   /**< Sensitivity of edge in dark area.
  31                                         u13.0, [0,8191],
  32                                         default 1000, ineffective 0 */
  33         uint16_t edge_sense_gain_1;   /**< Sensitivity of edge in bright area.
  34                                         u13.0, [0,8191],
  35                                         default 1000, ineffective 0 */
  36         uint16_t corner_sense_gain_0; /**< Sensitivity of corner in dark area.
  37                                         u13.0, [0,8191],
  38                                         default 1000, ineffective 0 */
  39         uint16_t corner_sense_gain_1; /**< Sensitivity of corner in bright area.
  40                                         u13.0, [0,8191],
  41                                         default 1000, ineffective 0 */
  42 };
  43
  44 /** Fringe Control configuration.
  45  *
  46  *  ISP block: FC2 (FC2 is used with YNR2/YEE2.)
  47  * (ISP1: FC2 is not used.)
  48  * (ISP2: FC2 is not for Preview/Video.)
  49  *  ISP2: FC2 is used for Still.
  50  */
  51 struct ia_css_fc_config {
  52         uint8_t  gain_exp;   /**< Common exponent of gains.
  53                                 u8.0, [0,13],
  54                                 default 1, ineffective 0 */
  55         uint16_t coring_pos_0; /**< Coring threshold for positive edge in dark area.
  56                                 u0.13, [0,8191],
  57                                 default 0(0), ineffective 0 */
  58         uint16_t coring_pos_1; /**< Coring threshold for positive edge in bright area.
  59                                 u0.13, [0,8191],
  60                                 default 0(0), ineffective 0 */
  61         uint16_t coring_neg_0; /**< Coring threshold for negative edge in dark area.
  62                                 u0.13, [0,8191],
  63                                 default 0(0), ineffective 0 */
  64         uint16_t coring_neg_1; /**< Coring threshold for negative edge in bright area.
  65                                 u0.13, [0,8191],
  66                                 default 0(0), ineffective 0 */
  67         uint16_t gain_pos_0; /**< Gain for positive edge in dark area.
  68                                 u0.13, [0,8191],
  69                                 default 4096(0.5), ineffective 0 */
  70         uint16_t gain_pos_1; /**< Gain for positive edge in bright area.
  71                                 u0.13, [0,8191],
  72                                 default 4096(0.5), ineffective 0 */
  73         uint16_t gain_neg_0; /**< Gain for negative edge in dark area.
  74                                 u0.13, [0,8191],
  75                                 default 4096(0.5), ineffective 0 */
  76         uint16_t gain_neg_1; /**< Gain for negative edge in bright area.
  77                                 u0.13, [0,8191],
  78                                 default 4096(0.5), ineffective 0 */
  79         uint16_t crop_pos_0; /**< Limit for positive edge in dark area.
  80                                 u0.13, [0,8191],
  81                                 default/ineffective 8191(almost 1.0) */
  82         uint16_t crop_pos_1; /**< Limit for positive edge in bright area.
  83                                 u0.13, [0,8191],
  84                                 default/ineffective 8191(almost 1.0) */
  85         int16_t  crop_neg_0; /**< Limit for negative edge in dark area.
  86                                 s0.13, [-8192,0],
  87                                 default/ineffective -8192(-1.0) */
  88         int16_t  crop_neg_1; /**< Limit for negative edge in bright area.
  89                                 s0.13, [-8192,0],
  90                                 default/ineffective -8192(-1.0) */
  91 };
  92
  93 #endif /* __IA_CSS_YNR2_TYPES_H */
  94