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1/* SPDX-License-Identifier: GPL-2.0 OR MIT */2/* Copyright 2020 Qiang Yu <yuq825@gmail.com> */3 4#ifndef __LIMA_DUMP_H__5#define __LIMA_DUMP_H__6 7#include <linux/types.h>8 9/**10 * dump file format for all the information to start a lima task11 *12 * top level format13 * | magic code "LIMA" | format version | num tasks | data size |14 * | reserved | reserved | reserved | reserved |15 * | task 1 ID | task 1 size | num chunks | reserved | task 1 data |16 * | task 2 ID | task 2 size | num chunks | reserved | task 2 data |17 * ...18 *19 * task data format20 * | chunk 1 ID | chunk 1 size | reserved | reserved | chunk 1 data |21 * | chunk 2 ID | chunk 2 size | reserved | reserved | chunk 2 data |22 * ...23 *24 */25 26#define LIMA_DUMP_MAJOR 127#define LIMA_DUMP_MINOR 028 29#define LIMA_DUMP_MAGIC 0x414d494c30 31struct lima_dump_head {32 __u32 magic;33 __u16 version_major;34 __u16 version_minor;35 __u32 num_tasks;36 __u32 size;37 __u32 reserved[4];38};39 40#define LIMA_DUMP_TASK_GP 041#define LIMA_DUMP_TASK_PP 142#define LIMA_DUMP_TASK_NUM 243 44struct lima_dump_task {45 __u32 id;46 __u32 size;47 __u32 num_chunks;48 __u32 reserved;49};50 51#define LIMA_DUMP_CHUNK_FRAME 052#define LIMA_DUMP_CHUNK_BUFFER 153#define LIMA_DUMP_CHUNK_PROCESS_NAME 254#define LIMA_DUMP_CHUNK_PROCESS_ID 355#define LIMA_DUMP_CHUNK_NUM 456 57struct lima_dump_chunk {58 __u32 id;59 __u32 size;60 __u32 reserved[2];61};62 63struct lima_dump_chunk_buffer {64 __u32 id;65 __u32 size;66 __u32 va;67 __u32 reserved;68};69 70struct lima_dump_chunk_pid {71 __u32 id;72 __u32 size;73 __u32 pid;74 __u32 reserved;75};76 77#endif78