1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
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.
6 * Copyright(c) 2022 Intel Corporation. All rights reserved.
9 #ifndef __SOUND_SOC_SOF_IPC4_PRIV_H
10 #define __SOUND_SOC_SOF_IPC4_PRIV_H
12 #include <linux/idr.h>
13 #include <sound/sof/ext_manifest4.h>
16 /* The DSP window indices are fixed */
17 #define SOF_IPC4_OUTBOX_WINDOW_IDX 1
18 #define SOF_IPC4_DEBUG_WINDOW_IDX 2
20 enum sof_ipc4_mtrace_type {
21 SOF_IPC4_MTRACE_NOT_AVAILABLE = 0,
22 SOF_IPC4_MTRACE_INTEL_CAVS_1_5,
23 SOF_IPC4_MTRACE_INTEL_CAVS_1_8,
24 SOF_IPC4_MTRACE_INTEL_CAVS_2,
28 * struct sof_ipc4_fw_data - IPC4-specific data
29 * @manifest_fw_hdr_offset: FW header offset in the manifest
30 * @num_fw_modules : Number of modules in base FW
31 * @fw_modules: Array of base FW modules
32 * @nhlt: NHLT table either from the BIOS or the topology manifest
33 * @mtrace_type: mtrace type supported on the booted platform
34 * @mtrace_log_bytes: log bytes as reported by the firmware via fw_config reply
36 struct sof_ipc4_fw_data {
37 u32 manifest_fw_hdr_offset;
41 enum sof_ipc4_mtrace_type mtrace_type;
46 * struct sof_ipc4_fw_module - IPC4 module info
47 * @sof_man4_module : Module info
48 * @m_ida: Module instance identifier
49 * @bss_size: Module object size
50 * @private: Module private data
52 struct sof_ipc4_fw_module {
53 struct sof_man4_module man4_module_entry;
59 extern const struct sof_ipc_fw_loader_ops ipc4_loader_ops;
60 extern const struct sof_ipc_tplg_ops ipc4_tplg_ops;
61 extern const struct sof_ipc_tplg_control_ops tplg_ipc4_control_ops;
62 extern const struct sof_ipc_pcm_ops ipc4_pcm_ops;
63 extern const struct sof_ipc_fw_tracing_ops ipc4_mtrace_ops;
65 int sof_ipc4_set_pipeline_state(struct snd_sof_dev *sdev, u32 id, u32 state);
66 int sof_ipc4_mtrace_update_pos(struct snd_sof_dev *sdev, int core);