drivers/staging/media/atomisp/pci/atomisp2/css2400/ia_css_stream.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_STREAM_H_
  16 #define _IA_CSS_STREAM_H_
  17
  18 #include <type_support.h>
  19 #include <system_local.h>
  20 #if !defined(HAS_NO_INPUT_SYSTEM) && !defined(USE_INPUT_SYSTEM_VERSION_2401)
  21 #include <input_system.h>
  22 #endif
  23 #include "ia_css_types.h"
  24 #include "ia_css_stream_public.h"
  25
  26 /**
  27  * structure to hold all internal stream related information
  28  */
  29 struct ia_css_stream {
  30         struct ia_css_stream_config    config;
  31         struct ia_css_stream_info      info;
  32 #if !defined(HAS_NO_INPUT_SYSTEM) && !defined(USE_INPUT_SYSTEM_VERSION_2401)
  33         rx_cfg_t                       csi_rx_config;
  34 #endif
  35         bool                           reconfigure_css_rx;
  36         struct ia_css_pipe            *last_pipe;
  37         int                            num_pipes;
  38         struct ia_css_pipe           **pipes;
  39         struct ia_css_pipe            *continuous_pipe;
  40         struct ia_css_isp_parameters  *isp_params_configs;
  41         struct ia_css_isp_parameters  *per_frame_isp_params_configs;
  42
  43         bool                           cont_capt;
  44         bool                           disable_cont_vf;
  45 #ifndef ISP2401
  46         bool                           stop_copy_preview;
  47 #endif
  48         bool                           started;
  49 };
  50
  51 /* @brief Get a binary in the stream, which binary has the shading correction.
  52  *
  53  * @param[in] stream: The stream.
  54  * @return      The binary which has the shading correction.
  55  *
  56  */
  57 struct ia_css_binary *
  58 ia_css_stream_get_shading_correction_binary(const struct ia_css_stream *stream);
  59
  60 struct ia_css_binary *
  61 ia_css_stream_get_dvs_binary(const struct ia_css_stream *stream);
  62
  63 struct ia_css_binary *
  64 ia_css_stream_get_3a_binary(const struct ia_css_stream *stream);
  65
  66 unsigned int
  67 ia_css_stream_input_format_bits_per_pixel(struct ia_css_stream *stream);
  68
  69 bool
  70 sh_css_params_set_binning_factor(struct ia_css_stream *stream, unsigned int sensor_binning);
  71
  72 void
  73 sh_css_invalidate_params(struct ia_css_stream *stream);
  74
  75 /* The following functions are used for testing purposes only */
  76 const struct ia_css_fpn_table *
  77 ia_css_get_fpn_table(struct ia_css_stream *stream);
  78
  79 /* @brief Get a pointer to the shading table.
  80  *
  81  * @param[in] stream: The stream.
  82  * @return      The pointer to the shading table.
  83  *
  84  */
  85 struct ia_css_shading_table *
  86 ia_css_get_shading_table(struct ia_css_stream *stream);
  87
  88 void
  89 ia_css_get_isp_dis_coefficients(struct ia_css_stream *stream,
  90                                 short *horizontal_coefficients,
  91                                 short *vertical_coefficients);
  92
  93 void
  94 ia_css_get_isp_dvs2_coefficients(struct ia_css_stream *stream,
  95         short *hor_coefs_odd_real,
  96         short *hor_coefs_odd_imag,
  97         short *hor_coefs_even_real,
  98         short *hor_coefs_even_imag,
  99         short *ver_coefs_odd_real,
 100         short *ver_coefs_odd_imag,
 101         short *ver_coefs_even_real,
 102         short *ver_coefs_even_imag);
 103
 104 enum ia_css_err
 105 ia_css_stream_isp_parameters_init(struct ia_css_stream *stream);
 106
 107 void
 108 ia_css_stream_isp_parameters_uninit(struct ia_css_stream *stream);
 109
 110 #endif /*_IA_CSS_STREAM_H_*/