linux/drivers/staging/media/atomisp/pci/camera/pipe/src/pipe_binarydesc.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Support for Intel Camera Imaging ISP subsystem.
 * Copyright (c) 2015, Intel Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 */

#include <linux/kernel.h>
#include <linux/math.h>

#include "ia_css_pipe_binarydesc.h"
#include "ia_css_frame_format.h"
#include "ia_css_pipe.h"
#include "ia_css_pipe_util.h"
#include "ia_css_util.h"
#include "ia_css_debug.h"
#include "sh_css_params.h"
#include <assert_support.h>
/* HRT_GDC_N */
#include "gdc_device.h"

/* This module provides a binary descriptions to used to find a binary. Since,
 * every stage is associated with a binary, it implicity helps stage
 * description. Apart from providing a binary description, this module also
 * populates the frame info's when required.*/

/* Generic descriptor for offline binaries. Internal function. */
static void pipe_binarydesc_get_offline(
    struct ia_css_pipe const *const pipe,
    const int mode,
    struct ia_css_binary_descr *descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *out_info[],
    struct ia_css_frame_info *vf_info)
{ … }

void ia_css_pipe_get_copy_binarydesc(
    struct ia_css_pipe const *const pipe,
    struct ia_css_binary_descr *copy_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *out_info,
    struct ia_css_frame_info *vf_info)
{ … }

void ia_css_pipe_get_vfpp_binarydesc(
    struct ia_css_pipe const *const pipe,
    struct ia_css_binary_descr *vf_pp_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *out_info)
{ … }

static struct u32_fract bds_factors_list[] = …;

int sh_css_bds_factor_get_fract(unsigned int bds_factor, struct u32_fract *bds)
{ … }

int binarydesc_calculate_bds_factor(
    struct ia_css_resolution input_res,
    struct ia_css_resolution output_res,
    unsigned int *bds_factor)
{ … }

int ia_css_pipe_get_preview_binarydesc(
    struct ia_css_pipe *const pipe,
    struct ia_css_binary_descr *preview_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *bds_out_info,
    struct ia_css_frame_info *out_info,
    struct ia_css_frame_info *vf_info)
{ … }

int ia_css_pipe_get_video_binarydesc(
    struct ia_css_pipe *const pipe,
    struct ia_css_binary_descr *video_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *bds_out_info,
    struct ia_css_frame_info *out_info,
    struct ia_css_frame_info *vf_info,
    int stream_config_left_padding)
{ … }

void ia_css_pipe_get_yuvscaler_binarydesc(
    struct ia_css_pipe const *const pipe,
    struct ia_css_binary_descr *yuv_scaler_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *out_info,
    struct ia_css_frame_info *internal_out_info,
    struct ia_css_frame_info *vf_info)
{ … }

void ia_css_pipe_get_capturepp_binarydesc(
    struct ia_css_pipe *const pipe,
    struct ia_css_binary_descr *capture_pp_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *out_info,
    struct ia_css_frame_info *vf_info)
{ … }

/* lookup table for high quality primary binaries */
static unsigned int primary_hq_binary_modes[NUM_PRIMARY_HQ_STAGES] = …;

void ia_css_pipe_get_primary_binarydesc(
    struct ia_css_pipe const *const pipe,
    struct ia_css_binary_descr *prim_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *out_info,
    struct ia_css_frame_info *vf_info,
    unsigned int stage_idx)
{ … }

void ia_css_pipe_get_pre_gdc_binarydesc(
    struct ia_css_pipe const *const pipe,
    struct ia_css_binary_descr *pre_gdc_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *out_info)
{ … }

void ia_css_pipe_get_gdc_binarydesc(
    struct ia_css_pipe const *const pipe,
    struct ia_css_binary_descr *gdc_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *out_info)
{ … }

void ia_css_pipe_get_post_gdc_binarydesc(
    struct ia_css_pipe const *const pipe,
    struct ia_css_binary_descr *post_gdc_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *out_info,
    struct ia_css_frame_info *vf_info)
{ … }

void ia_css_pipe_get_pre_de_binarydesc(
    struct ia_css_pipe const *const pipe,
    struct ia_css_binary_descr *pre_de_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *out_info)
{ … }

void ia_css_pipe_get_pre_anr_binarydesc(
    struct ia_css_pipe const *const pipe,
    struct ia_css_binary_descr *pre_anr_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *out_info)
{ … }

void ia_css_pipe_get_anr_binarydesc(
    struct ia_css_pipe const *const pipe,
    struct ia_css_binary_descr *anr_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *out_info)
{ … }

void ia_css_pipe_get_post_anr_binarydesc(
    struct ia_css_pipe const *const pipe,
    struct ia_css_binary_descr *post_anr_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *out_info,
    struct ia_css_frame_info *vf_info)
{ … }

void ia_css_pipe_get_ldc_binarydesc(
    struct ia_css_pipe const *const pipe,
    struct ia_css_binary_descr *ldc_descr,
    struct ia_css_frame_info *in_info,
    struct ia_css_frame_info *out_info)
{ … }