drivers/staging/media/atomisp/pci/atomisp2/css2400/ia_css_pipe.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_PIPE_H__
  16 #define __IA_CSS_PIPE_H__
  17
  18 #include <type_support.h>
  19 #include "ia_css_stream.h"
  20 #include "ia_css_frame.h"
  21 #include "ia_css_pipeline.h"
  22 #include "ia_css_binary.h"
  23 #include "sh_css_legacy.h"
  24
  25 #define PIPE_ENTRY_EMPTY_TOKEN                (~0U)
  26 #define PIPE_ENTRY_RESERVED_TOKEN             (0x1)
  27
  28 struct ia_css_preview_settings {
  29         struct ia_css_binary copy_binary;
  30         struct ia_css_binary preview_binary;
  31         struct ia_css_binary vf_pp_binary;
  32
  33         /* 2401 only for these two - do we in fact use them for anything real */
  34         struct ia_css_frame *delay_frames[MAX_NUM_DELAY_FRAMES];
  35         struct ia_css_frame *tnr_frames[NUM_TNR_FRAMES];
  36
  37         struct ia_css_pipe *copy_pipe;
  38         struct ia_css_pipe *capture_pipe;
  39         struct ia_css_pipe *acc_pipe;
  40 };
  41
  42 #define IA_CSS_DEFAULT_PREVIEW_SETTINGS \
  43 { \
  44         IA_CSS_BINARY_DEFAULT_SETTINGS, /* copy_binary */\
  45         IA_CSS_BINARY_DEFAULT_SETTINGS, /* preview_binary */\
  46         IA_CSS_BINARY_DEFAULT_SETTINGS, /* vf_pp_binary */\
  47         { NULL },                       /* dvs_frames */ \
  48         { NULL },                       /* tnr_frames */ \
  49         NULL,                           /* copy_pipe */\
  50         NULL,                           /* capture_pipe */\
  51         NULL,                           /* acc_pipe */\
  52 }
  53
  54 struct ia_css_capture_settings {
  55         struct ia_css_binary copy_binary;
  56         /* we extend primary binary to multiple stages because in ISP2.6.1
  57          * the computation load is too high to fit in one single binary. */
  58         struct ia_css_binary primary_binary[MAX_NUM_PRIMARY_STAGES];
  59         unsigned int num_primary_stage;
  60         struct ia_css_binary pre_isp_binary;
  61         struct ia_css_binary anr_gdc_binary;
  62         struct ia_css_binary post_isp_binary;
  63         struct ia_css_binary capture_pp_binary;
  64         struct ia_css_binary vf_pp_binary;
  65         struct ia_css_binary capture_ldc_binary;
  66         struct ia_css_binary *yuv_scaler_binary;
  67         struct ia_css_frame *delay_frames[MAX_NUM_VIDEO_DELAY_FRAMES];
  68         bool *is_output_stage;
  69         unsigned int num_yuv_scaler;
  70 };
  71
  72 #define IA_CSS_DEFAULT_CAPTURE_SETTINGS \
  73 { \
  74         IA_CSS_BINARY_DEFAULT_SETTINGS, /* copy_binary */\
  75         {IA_CSS_BINARY_DEFAULT_SETTINGS},       /* primary_binary */\
  76         0,                              /* num_primary_stage */\
  77         IA_CSS_BINARY_DEFAULT_SETTINGS, /* pre_isp_binary */\
  78         IA_CSS_BINARY_DEFAULT_SETTINGS, /* anr_gdc_binary */\
  79         IA_CSS_BINARY_DEFAULT_SETTINGS, /* post_isp_binary */\
  80         IA_CSS_BINARY_DEFAULT_SETTINGS, /* capture_pp_binary */\
  81         IA_CSS_BINARY_DEFAULT_SETTINGS, /* vf_pp_binary */\
  82         IA_CSS_BINARY_DEFAULT_SETTINGS, /* capture_ldc_binary */\
  83         NULL,                           /* yuv_scaler_binary */ \
  84         { NULL },                       /* delay_frames[ref_frames] */ \
  85         NULL,                           /* is_output_stage */ \
  86         0,                              /* num_yuv_scaler */ \
  87 }
  88
  89 struct ia_css_video_settings {
  90         struct ia_css_binary copy_binary;
  91         struct ia_css_binary video_binary;
  92         struct ia_css_binary vf_pp_binary;
  93         struct ia_css_binary *yuv_scaler_binary;
  94         struct ia_css_frame *delay_frames[MAX_NUM_VIDEO_DELAY_FRAMES];
  95 #ifndef ISP2401
  96         struct ia_css_frame *tnr_frames[NUM_VIDEO_TNR_FRAMES];
  97 #else
  98         struct ia_css_frame *tnr_frames[NUM_TNR_FRAMES];
  99 #endif
 100         struct ia_css_frame *vf_pp_in_frame;
 101         struct ia_css_pipe *copy_pipe;
 102         struct ia_css_pipe *capture_pipe;
 103         bool *is_output_stage;
 104         unsigned int num_yuv_scaler;
 105 };
 106
 107 #define IA_CSS_DEFAULT_VIDEO_SETTINGS \
 108 { \
 109         IA_CSS_BINARY_DEFAULT_SETTINGS, /* copy_binary */ \
 110         IA_CSS_BINARY_DEFAULT_SETTINGS, /* video_binary */ \
 111         IA_CSS_BINARY_DEFAULT_SETTINGS, /* vf_pp_binary */ \
 112         NULL,                           /* yuv_scaler_binary */ \
 113         { NULL },                       /* delay_frames */ \
 114         { NULL },                       /* tnr_frames */ \
 115         NULL,                           /* vf_pp_in_frame */ \
 116         NULL,                           /* copy_pipe */ \
 117         NULL,                           /* capture_pipe */ \
 118         NULL,                           /* is_output_stage */ \
 119         0,                              /* num_yuv_scaler */ \
 120 }
 121
 122 struct ia_css_yuvpp_settings {
 123         struct ia_css_binary copy_binary;
 124         struct ia_css_binary *yuv_scaler_binary;
 125         struct ia_css_binary *vf_pp_binary;
 126         bool *is_output_stage;
 127         unsigned int num_yuv_scaler;
 128         unsigned int num_vf_pp;
 129         unsigned int num_output;
 130 };
 131
 132 #define IA_CSS_DEFAULT_YUVPP_SETTINGS \
 133 { \
 134         IA_CSS_BINARY_DEFAULT_SETTINGS,         /* copy_binary */ \
 135         NULL,                                   /* yuv_scaler_binary */ \
 136         NULL,                                   /* vf_pp_binary */ \
 137         NULL,                                   /* is_output_stage */ \
 138         0,                                      /* num_yuv_scaler */ \
 139         0,                                      /* num_vf_pp */ \
 140         0,                                      /* num_output */ \
 141 }
 142
 143 struct osys_object;
 144
 145 struct ia_css_pipe {
 146         /* TODO: Remove stop_requested and use stop_requested in the pipeline */
 147         bool                            stop_requested;
 148         struct ia_css_pipe_config       config;
 149         struct ia_css_pipe_extra_config extra_config;
 150         struct ia_css_pipe_info         info;
 151         enum ia_css_pipe_id             mode;
 152         struct ia_css_shading_table     *shading_table;
 153         struct ia_css_pipeline          pipeline;
 154         struct ia_css_frame_info        output_info[IA_CSS_PIPE_MAX_OUTPUT_STAGE];
 155         struct ia_css_frame_info        bds_output_info;
 156         struct ia_css_frame_info        vf_output_info[IA_CSS_PIPE_MAX_OUTPUT_STAGE];
 157         struct ia_css_frame_info        out_yuv_ds_input_info;
 158         struct ia_css_frame_info        vf_yuv_ds_input_info;
 159         struct ia_css_fw_info           *output_stage;  /* extra output stage */
 160         struct ia_css_fw_info           *vf_stage;      /* extra vf_stage */
 161         unsigned int                    required_bds_factor;
 162         unsigned int                    dvs_frame_delay;
 163         int                             num_invalid_frames;
 164         bool                            enable_viewfinder[IA_CSS_PIPE_MAX_OUTPUT_STAGE];
 165         struct ia_css_stream            *stream;
 166         struct ia_css_frame             in_frame_struct;
 167         struct ia_css_frame             out_frame_struct;
 168         struct ia_css_frame             vf_frame_struct;
 169         struct ia_css_frame             *continuous_frames[NUM_CONTINUOUS_FRAMES];
 170         struct ia_css_metadata  *cont_md_buffers[NUM_CONTINUOUS_FRAMES];
 171         union {
 172                 struct ia_css_preview_settings preview;
 173                 struct ia_css_video_settings   video;
 174                 struct ia_css_capture_settings capture;
 175                 struct ia_css_yuvpp_settings yuvpp;
 176         } pipe_settings;
 177         hrt_vaddress scaler_pp_lut;
 178         struct osys_object *osys_obj;
 179
 180         /* This number is unique per pipe each instance of css. This number is
 181          * reused as pipeline number also. There is a 1-1 mapping between pipe_num
 182          * and sp thread id. Current logic limits pipe_num to
 183          * SH_CSS_MAX_SP_THREADS */
 184         unsigned int pipe_num;
 185 };
 186
 187 #define IA_CSS_DEFAULT_PIPE \
 188 { \
 189         false,                                  /* stop_requested */ \
 190         DEFAULT_PIPE_CONFIG,                    /* config */ \
 191         DEFAULT_PIPE_EXTRA_CONFIG,              /* extra_config */ \
 192         DEFAULT_PIPE_INFO,                      /* info */ \
 193         IA_CSS_PIPE_ID_ACC,                     /* mode (pipe_id) */ \
 194         NULL,                                   /* shading_table */ \
 195         DEFAULT_PIPELINE,                       /* pipeline */ \
 196         {IA_CSS_BINARY_DEFAULT_FRAME_INFO},     /* output_info */ \
 197         IA_CSS_BINARY_DEFAULT_FRAME_INFO,       /* bds_output_info */ \
 198         {IA_CSS_BINARY_DEFAULT_FRAME_INFO},     /* vf_output_info */ \
 199         IA_CSS_BINARY_DEFAULT_FRAME_INFO,       /* out_yuv_ds_input_info */ \
 200         IA_CSS_BINARY_DEFAULT_FRAME_INFO,       /* vf_yuv_ds_input_info */ \
 201         NULL,                                   /* output_stage */ \
 202         NULL,                                   /* vf_stage */ \
 203         SH_CSS_BDS_FACTOR_1_00,                 /* required_bds_factor */ \
 204         1,                                      /* dvs_frame_delay */ \
 205         0,                                      /* num_invalid_frames */ \
 206         {true},                                 /* enable_viewfinder */ \
 207         NULL,                                   /* stream */ \
 208         DEFAULT_FRAME,                          /* in_frame_struct */ \
 209         DEFAULT_FRAME,                          /* out_frame_struct */ \
 210         DEFAULT_FRAME,                          /* vf_frame_struct */ \
 211         { NULL },                               /* continuous_frames */ \
 212         { NULL },                               /* cont_md_buffers */ \
 213         { IA_CSS_DEFAULT_PREVIEW_SETTINGS },    /* pipe_settings */ \
 214         0,                                      /* scaler_pp_lut */ \
 215         NULL,                                   /* osys object */ \
 216         PIPE_ENTRY_EMPTY_TOKEN,                 /* pipe_num */\
 217 }
 218
 219 void ia_css_pipe_map_queue(struct ia_css_pipe *pipe, bool map);
 220
 221 enum ia_css_err
 222 sh_css_param_update_isp_params(struct ia_css_pipe *curr_pipe,
 223                                 struct ia_css_isp_parameters *params,
 224                                 bool commit, struct ia_css_pipe *pipe);
 225
 226
 227
 228 #endif /* __IA_CSS_PIPE_H__ */