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 /* The DSP window indices are fixed */ 17 #define SOF_IPC4_OUTBOX_WINDOW_IDX 1 18 #define SOF_IPC4_DEBUG_WINDOW_IDX 2 19 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, 25 }; 26 27 /** 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 35 */ 36 struct sof_ipc4_fw_data { 37 u32 manifest_fw_hdr_offset; 38 int num_fw_modules; 39 void *fw_modules; 40 void *nhlt; 41 enum sof_ipc4_mtrace_type mtrace_type; 42 u32 mtrace_log_bytes; 43 }; 44 45 /** 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 51 */ 52 struct sof_ipc4_fw_module { 53 struct sof_man4_module man4_module_entry; 54 struct ida m_ida; 55 u32 bss_size; 56 void *private; 57 }; 58 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; 64 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); 67 #endif 68