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 * @nhlt: NHLT table either from the BIOS or the topology manifest 22 */ 23 struct sof_ipc4_fw_data { 24 u32 manifest_fw_hdr_offset; 25 int num_fw_modules; 26 void *fw_modules; 27 void *nhlt; 28 }; 29 30 /** 31 * struct sof_ipc4_fw_module - IPC4 module info 32 * @sof_man4_module : Module info 33 * @m_ida: Module instance identifier 34 * @bss_size: Module object size 35 * @private: Module private data 36 */ 37 struct sof_ipc4_fw_module { 38 struct sof_man4_module man4_module_entry; 39 struct ida m_ida; 40 u32 bss_size; 41 void *private; 42 }; 43 44 extern const struct sof_ipc_fw_loader_ops ipc4_loader_ops; 45 extern const struct sof_ipc_tplg_ops ipc4_tplg_ops; 46 extern const struct sof_ipc_tplg_control_ops tplg_ipc4_control_ops; 47 extern const struct sof_ipc_pcm_ops ipc4_pcm_ops; 48 49 int sof_ipc4_set_pipeline_state(struct snd_sof_dev *sdev, u32 id, u32 state); 50 51 #endif 52