1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) 2020-2025 Intel Corporation 4 */ 5 6 #ifndef __IVPU_FW_H__ 7 #define __IVPU_FW_H__ 8 9 #include "vpu_boot_api.h" 10 #include "vpu_jsm_api.h" 11 12 #define FW_VERSION_HEADER_SIZE SZ_4K 13 #define FW_VERSION_STR_SIZE SZ_256 14 15 struct ivpu_device; 16 struct ivpu_bo; 17 struct vpu_boot_params; 18 19 struct ivpu_fw_info { 20 const struct firmware *file; 21 const char *name; 22 char version[FW_VERSION_STR_SIZE]; 23 struct ivpu_bo *mem_bp; 24 struct ivpu_bo *mem_fw_ver; 25 struct ivpu_bo *mem; 26 struct ivpu_bo *mem_shave_nn; 27 struct ivpu_bo *mem_log_crit; 28 struct ivpu_bo *mem_log_verb; 29 u64 boot_params_addr; 30 u64 boot_params_size; 31 u64 fw_version_addr; 32 u64 fw_version_size; 33 u64 runtime_addr; 34 u32 runtime_size; 35 u64 image_load_offset; 36 u32 image_size; 37 u32 shave_nn_size; 38 u64 warm_boot_entry_point; 39 u64 cold_boot_entry_point; 40 u8 last_boot_mode; 41 u8 next_boot_mode; 42 u32 trace_level; 43 u32 trace_destination_mask; 44 u64 trace_hw_component_mask; 45 u32 dvfs_mode; 46 u32 primary_preempt_buf_size; 47 u32 secondary_preempt_buf_size; 48 u64 read_only_addr; 49 u32 read_only_size; 50 u32 sched_mode; 51 u64 last_heartbeat; 52 }; 53 54 bool ivpu_is_within_range(u64 addr, size_t size, struct ivpu_addr_range *range); 55 int ivpu_fw_init(struct ivpu_device *vdev); 56 void ivpu_fw_fini(struct ivpu_device *vdev); 57 void ivpu_fw_load(struct ivpu_device *vdev); 58 void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params *boot_params); 59 60 static inline bool ivpu_fw_is_warm_boot(struct ivpu_device *vdev) 61 { 62 return vdev->fw->next_boot_mode == VPU_BOOT_TYPE_WARMBOOT; 63 } 64 65 static inline u32 ivpu_fw_preempt_buf_size(struct ivpu_device *vdev) 66 { 67 return vdev->fw->primary_preempt_buf_size + vdev->fw->secondary_preempt_buf_size; 68 } 69 70 #endif /* __IVPU_FW_H__ */ 71