/* SPDX-License-Identifier: (GPL-2.0-only 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) 2022 Intel Corporation
*/
/** * struct sof_ipc4_fw_module - IPC4 module info * @sof_man4_module: Module info * @fw_mod_cfg: Pointer to the module config start of the module * @m_ida: Module instance identifier * @private: Module private data
*/ struct sof_ipc4_fw_module { struct sof_man4_module man4_module_entry; conststruct sof_man4_module_config *fw_mod_cfg; struct ida m_ida; void *private;
};
/** * struct sof_ipc4_fw_library - IPC4 library information * @sof_fw: SOF Firmware of the library * @id: Library ID. 0 is reserved for basefw, external libraries must have unique * ID number between 1 and (sof_ipc4_fw_data.max_libs_count - 1) * Note: sof_ipc4_fw_data.max_libs_count == 1 implies that external libraries * are not supported * @num_modules : Number of FW modules in the library * @modules: Array of FW modules
*/ struct sof_ipc4_fw_library { struct sof_firmware sof_fw; constchar *name;
u32 id; int num_modules; struct sof_ipc4_fw_module *modules;
};
/** * struct sof_ipc4_fw_data - IPC4-specific data * @manifest_fw_hdr_offset: FW header offset in the manifest * @fw_lib_xa: XArray for firmware libraries, including basefw (ID = 0) * Used to store the FW libraries and to manage the unique IDs of the * libraries. * @nhlt: NHLT table either from the BIOS or the topology manifest * @mtrace_type: mtrace type supported on the booted platform * @mtrace_log_bytes: log bytes as reported by the firmware via fw_config reply * @num_playback_streams: max number of playback DMAs, needed for CHAIN_DMA offset * @num_capture_streams: max number of capture DMAs * @max_num_pipelines: max number of pipelines * @max_libs_count: Maximum number of libraries support by the FW including the * base firmware * @fw_context_save: Firmware supports full context save and restore * @libraries_restored: The libraries have been retained during firmware boot * * @load_library: Callback function for platform dependent library loading * @pipeline_state_mutex: Mutex to protect pipeline triggers, ref counts, states and deletion
*/ struct sof_ipc4_fw_data {
u32 manifest_fw_hdr_offset; struct xarray fw_lib_xa; void *nhlt; enum sof_ipc4_mtrace_type mtrace_type;
u32 mtrace_log_bytes; int num_playback_streams; int num_capture_streams; int max_num_pipelines;
u32 max_libs_count; bool fw_context_save; bool libraries_restored;
int (*load_library)(struct snd_sof_dev *sdev, struct sof_ipc4_fw_library *fw_lib, bool reload); void (*intel_configure_mic_privacy)(struct snd_sof_dev *sdev, struct sof_ipc4_intel_mic_privacy_cap *caps); struct mutex pipeline_state_mutex; /* protect pipeline triggers, ref counts and states */
};
int sof_ipc4_set_pipeline_state(struct snd_sof_dev *sdev, u32 instance_id, u32 state); int sof_ipc4_mtrace_update_pos(struct snd_sof_dev *sdev, int core);
int sof_ipc4_complete_split_release(struct snd_sof_dev *sdev); int sof_ipc4_query_fw_configuration(struct snd_sof_dev *sdev); int sof_ipc4_reload_fw_libraries(struct snd_sof_dev *sdev); struct sof_ipc4_fw_module *sof_ipc4_find_module_by_uuid(struct snd_sof_dev *sdev, const guid_t *uuid);
struct snd_sof_widget *sof_ipc4_find_swidget_by_ids(struct snd_sof_dev *sdev,
u32 module_id, int instance_id);
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