/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Support for Intel Camera Imaging ISP subsystem.
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* Copyright (c) 2015, Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#ifndef __SH_CSS_STRUCT_H
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#define __SH_CSS_STRUCT_H
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/* This header files contains the definition of the
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sh_css struct and friends; locigally the file would
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probably be called sh_css.h after the pattern
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<type>.h but sh_css.h is the predecesssor of ia_css.h
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so this could cause confusion; hence the _struct
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in the filename
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*/
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#include <type_support.h>
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#include <system_local.h>
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#include "ia_css_pipeline.h"
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#include "ia_css_pipe_public.h"
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#include "ia_css_frame_public.h"
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#include "ia_css_queue.h"
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#include "ia_css_irq.h"
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struct sh_css {
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struct ia_css_pipe *active_pipes[IA_CSS_PIPELINE_NUM_MAX];
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/* All of the pipes created at any point of time. At this moment there can
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* be no more than MAX_SP_THREADS of them because pipe_num is reused as SP
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* thread_id to which a pipe's pipeline is associated. At a later point, if
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* we support more pipe objects, we should add test code to test that
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* possibility. Also, active_pipes[] should be able to hold only
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* SH_CSS_MAX_SP_THREADS objects. Anything else is misleading. */
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struct ia_css_pipe *all_pipes[IA_CSS_PIPELINE_NUM_MAX];
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void *(*malloc)(size_t bytes, bool zero_mem);
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void (*free)(void *ptr);
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void (*flush)(struct ia_css_acc_fw *fw);
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/* ISP2401 */
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void *(*malloc_ex)(size_t bytes, bool zero_mem, const char *caller_func,
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int caller_line);
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void (*free_ex)(void *ptr, const char *caller_func, int caller_line);
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/* ISP2400 */
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bool stop_copy_preview;
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bool check_system_idle;
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unsigned int num_cont_raw_frames;
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unsigned int num_mipi_frames[N_CSI_PORTS];
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struct ia_css_frame
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*mipi_frames[N_CSI_PORTS][NUM_MIPI_FRAMES_PER_STREAM];
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struct ia_css_metadata
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*mipi_metadata[N_CSI_PORTS][NUM_MIPI_FRAMES_PER_STREAM];
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unsigned int
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mipi_sizes_for_check[N_CSI_PORTS][IA_CSS_MIPI_SIZE_CHECK_MAX_NOF_ENTRIES_PER_PORT];
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unsigned int mipi_frame_size[N_CSI_PORTS];
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ia_css_ptr sp_bin_addr;
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hrt_data page_table_base_index;
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unsigned int
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size_mem_words; /* \deprecated{Use ia_css_mipi_buffer_config instead.}*/
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enum ia_css_irq_type irq_type;
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unsigned int pipe_counter;
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unsigned int type; /* 2400 or 2401 for now */
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};
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#define IPU_2400 1
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#define IPU_2401 2
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#define IS_2400() (my_css.type == IPU_2400)
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#define IS_2401() (my_css.type == IPU_2401)
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extern struct sh_css my_css;
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#endif /* __SH_CSS_STRUCT_H */
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