soc/sof/ipc4-priv.h

0001 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
0002 /*
0003  * This file is provided under a dual BSD/GPLv2 license.  When using or
0004  * redistributing this file, you may do so under either license.
0005  *
0006  * Copyright(c) 2022 Intel Corporation. All rights reserved.
0007  */
0008
0009 #ifndef __SOUND_SOC_SOF_IPC4_PRIV_H
0010 #define __SOUND_SOC_SOF_IPC4_PRIV_H
0011
0012 #include <linux/idr.h>
0013 #include <sound/sof/ext_manifest4.h>
0014 #include "sof-priv.h"
0015
0016 /**
0017  * struct sof_ipc4_fw_data - IPC4-specific data
0018  * @manifest_fw_hdr_offset: FW header offset in the manifest
0019  * @num_fw_modules : Number of modules in base FW
0020  * @fw_modules: Array of base FW modules
0021  * @nhlt: NHLT table either from the BIOS or the topology manifest
0022  */
0023 struct sof_ipc4_fw_data {
0024     u32 manifest_fw_hdr_offset;
0025     int num_fw_modules;
0026     void *fw_modules;
0027     void *nhlt;
0028 };
0029
0030 /**
0031  * struct sof_ipc4_fw_module - IPC4 module info
0032  * @sof_man4_module : Module info
0033  * @m_ida: Module instance identifier
0034  * @bss_size: Module object size
0035  * @private: Module private data
0036  */
0037 struct sof_ipc4_fw_module {
0038     struct sof_man4_module man4_module_entry;
0039     struct ida m_ida;
0040     u32 bss_size;
0041     void *private;
0042 };
0043
0044 extern const struct sof_ipc_fw_loader_ops ipc4_loader_ops;
0045 extern const struct sof_ipc_tplg_ops ipc4_tplg_ops;
0046 extern const struct sof_ipc_tplg_control_ops tplg_ipc4_control_ops;
0047 extern const struct sof_ipc_pcm_ops ipc4_pcm_ops;
0048
0049 int sof_ipc4_set_pipeline_state(struct snd_sof_dev *sdev, u32 id, u32 state);
0050
0051 #endif