linux/include/uapi/sound/sof/fw.h

/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
/*
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * Copyright(c) 2018 Intel Corporation
 */

/*
 * Firmware file format .
 */

#ifndef __INCLUDE_UAPI_SOF_FW_H__
#define __INCLUDE_UAPI_SOF_FW_H__

#include <linux/types.h>

#define SND_SOF_FW_SIG_SIZE …
#define SND_SOF_FW_ABI …
#define SND_SOF_FW_SIG …

/*
 * Firmware module is made up of 1 . N blocks of different types. The
 * Block header is used to determine where and how block is to be copied in the
 * DSP/host memory space.
 */
enum snd_sof_fw_blk_type { … };

struct snd_sof_blk_hdr { … } __packed;

/*
 * Firmware file is made up of 1 .. N different modules types. The module
 * type is used to determine how to load and parse the module.
 */
enum snd_sof_fw_mod_type { … };

struct snd_sof_mod_hdr { … } __packed;

/*
 * Firmware file header.
 */
struct snd_sof_fw_header { … } __packed;

#endif