drivers/staging/media/atomisp/pci/ia_css_pipe.h

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