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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 | /* 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. All rights reserved. */ #ifndef __SOUND_SOC_SOF_IPC4_PRIV_H #define __SOUND_SOC_SOF_IPC4_PRIV_H #include <linux/idr.h> #include <sound/sof/ext_manifest4.h> #include "sof-priv.h" /* The DSP window indices are fixed */ #define SOF_IPC4_INBOX_WINDOW_IDX 0 #define SOF_IPC4_OUTBOX_WINDOW_IDX 1 #define SOF_IPC4_DEBUG_WINDOW_IDX 2 enum sof_ipc4_mtrace_type { SOF_IPC4_MTRACE_NOT_AVAILABLE = 0, SOF_IPC4_MTRACE_INTEL_CAVS_1_5, SOF_IPC4_MTRACE_INTEL_CAVS_1_8, SOF_IPC4_MTRACE_INTEL_CAVS_2, }; /** * struct sof_ipc4_fw_module - IPC4 module info * @sof_man4_module: Module info * @m_ida: Module instance identifier * @bss_size: Module object size * @private: Module private data */ struct sof_ipc4_fw_module { struct sof_man4_module man4_module_entry; struct ida m_ida; u32 bss_size; 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; const char *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 * @max_num_pipelines: max number of pipelines * @max_libs_count: Maximum number of libraries support by the FW including the * base firmware * * @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 max_num_pipelines; u32 max_libs_count; int (*load_library)(struct snd_sof_dev *sdev, struct sof_ipc4_fw_library *fw_lib, bool reload); struct mutex pipeline_state_mutex; /* protect pipeline triggers, ref counts and states */ }; /** * struct sof_ipc4_timestamp_info - IPC4 timestamp info * @host_copier: the host copier of the pcm stream * @dai_copier: the dai copier of the pcm stream * @stream_start_offset: reported by fw in memory window * @llp_offset: llp offset in memory window */ struct sof_ipc4_timestamp_info { struct sof_ipc4_copier *host_copier; struct sof_ipc4_copier *dai_copier; u64 stream_start_offset; u32 llp_offset; }; extern const struct sof_ipc_fw_loader_ops ipc4_loader_ops; extern const struct sof_ipc_tplg_ops ipc4_tplg_ops; extern const struct sof_ipc_tplg_control_ops tplg_ipc4_control_ops; extern const struct sof_ipc_pcm_ops ipc4_pcm_ops; extern const struct sof_ipc_fw_tracing_ops ipc4_mtrace_ops; int sof_ipc4_set_pipeline_state(struct snd_sof_dev *sdev, u32 id, u32 state); int sof_ipc4_mtrace_update_pos(struct snd_sof_dev *sdev, int core); 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); #endif |