/* 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_FIRMWARE_H_
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#define _SH_CSS_FIRMWARE_H_
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#include <system_local.h>
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#include <ia_css_err.h>
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#include <ia_css_acc_types.h>
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/* This is for the firmware loaded from user space */
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struct sh_css_fw_bi_file_h {
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char version[64]; /* branch tag + week day + time */
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int binary_nr; /* Number of binaries */
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unsigned int h_size; /* sizeof(struct sh_css_fw_bi_file_h) */
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};
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extern struct ia_css_fw_info sh_css_sp_fw;
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#if defined(HAS_BL)
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extern struct ia_css_fw_info sh_css_bl_fw;
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#endif /* HAS_BL */
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extern struct ia_css_blob_descr *sh_css_blob_info;
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extern unsigned int sh_css_num_binaries;
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char
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*sh_css_get_fw_version(void);
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struct device;
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bool
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sh_css_check_firmware_version(struct device *dev, const char *fw_data);
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int
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sh_css_load_firmware(struct device *dev, const char *fw_data,
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unsigned int fw_size);
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void sh_css_unload_firmware(void);
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ia_css_ptr sh_css_load_blob(const unsigned char *blob, unsigned int size);
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int
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sh_css_load_blob_info(const char *fw, const struct ia_css_fw_info *bi,
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struct ia_css_blob_descr *bd, unsigned int i);
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#endif /* _SH_CSS_FIRMWARE_H_ */
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