1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ 2 /* 3 * This file is provided under a dual BSD/GPLv2 license. When using or 4 * redistributing this file, you may do so under either license. 5 * 6 * Copyright(c) 2022 Intel Corporation. All rights reserved. 7 */ 8 9 #ifndef __SOUND_SOC_SOF_IPC4_PRIV_H 10 #define __SOUND_SOC_SOF_IPC4_PRIV_H 11 12 #include <linux/idr.h> 13 #include <sound/sof/ext_manifest4.h> 14 #include "sof-priv.h" 15 16 /** 17 * struct sof_ipc4_fw_data - IPC4-specific data 18 * @manifest_fw_hdr_offset: FW header offset in the manifest 19 * @num_fw_modules : Number of modules in base FW 20 * @fw_modules: Array of base FW modules 21 */ 22 struct sof_ipc4_fw_data { 23 u32 manifest_fw_hdr_offset; 24 int num_fw_modules; 25 void *fw_modules; 26 }; 27 28 /** 29 * struct sof_ipc4_fw_module - IPC4 module info 30 * @sof_man4_module : Module info 31 * @m_ida: Module instance identifier 32 * @bss_size: Module object size 33 * @private: Module private data 34 */ 35 struct sof_ipc4_fw_module { 36 struct sof_man4_module man4_module_entry; 37 struct ida m_ida; 38 u32 bss_size; 39 void *private; 40 }; 41 42 extern const struct sof_ipc_fw_loader_ops ipc4_loader_ops; 43 44 #endif 45