drivers/accel/ivpu/ivpu_fw.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (C) 2020-2024 Intel Corporation
   4  */
   5
   6 #ifndef __IVPU_FW_H__
   7 #define __IVPU_FW_H__
   8
   9 #include "vpu_jsm_api.h"
  10
  11 #define FW_VERSION_HEADER_SIZE  SZ_4K
  12 #define FW_VERSION_STR_SIZE     SZ_256
  13
  14 struct ivpu_device;
  15 struct ivpu_bo;
  16 struct vpu_boot_params;
  17
  18 struct ivpu_fw_info {
  19         const struct firmware *file;
  20         const char *name;
  21         char version[FW_VERSION_STR_SIZE];
  22         struct ivpu_bo *mem;
  23         struct ivpu_bo *mem_shave_nn;
  24         struct ivpu_bo *mem_log_crit;
  25         struct ivpu_bo *mem_log_verb;
  26         u64 runtime_addr;
  27         u32 runtime_size;
  28         u64 image_load_offset;
  29         u32 image_size;
  30         u32 shave_nn_size;
  31         u64 entry_point; /* Cold or warm boot entry point for next boot */
  32         u64 cold_boot_entry_point;
  33         u32 trace_level;
  34         u32 trace_destination_mask;
  35         u64 trace_hw_component_mask;
  36         u32 dvfs_mode;
  37         u32 primary_preempt_buf_size;
  38         u32 secondary_preempt_buf_size;
  39         u64 read_only_addr;
  40         u32 read_only_size;
  41         u32 sched_mode;
  42 };
  43
  44 int ivpu_fw_init(struct ivpu_device *vdev);
  45 void ivpu_fw_fini(struct ivpu_device *vdev);
  46 void ivpu_fw_load(struct ivpu_device *vdev);
  47 void ivpu_fw_boot_params_setup(struct ivpu_device *vdev, struct vpu_boot_params *bp);
  48
  49 static inline bool ivpu_fw_is_cold_boot(struct ivpu_device *vdev)
  50 {
  51         return vdev->fw->entry_point == vdev->fw->cold_boot_entry_point;
  52 }
  53
  54 #endif /* __IVPU_FW_H__ */