include/sound/sof/trace.h

   1 /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) 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) 2018 Intel Corporation. All rights reserved.
   7  */
   8
   9 #ifndef __INCLUDE_SOUND_SOF_TRACE_H__
  10 #define __INCLUDE_SOUND_SOF_TRACE_H__
  11
  12 #include <sound/sof/header.h>
  13 #include <sound/sof/stream.h>
  14
  15 /*
  16  * DMA for Trace
  17  */
  18
  19 #define SOF_TRACE_FILENAME_SIZE         32
  20
  21 /* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS */
  22 struct sof_ipc_dma_trace_params {
  23         struct sof_ipc_cmd_hdr hdr;
  24         struct sof_ipc_host_buffer buffer;
  25         uint32_t stream_tag;
  26 }  __packed;
  27
  28 /* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS */
  29 struct sof_ipc_dma_trace_posn {
  30         struct sof_ipc_reply rhdr;
  31         uint32_t host_offset;   /* Offset of DMA host buffer */
  32         uint32_t overflow;      /* overflow bytes if any */
  33         uint32_t messages;      /* total trace messages */
  34 }  __packed;
  35
  36 /*
  37  * Commom debug
  38  */
  39
  40 /*
  41  * SOF panic codes
  42  */
  43 #define SOF_IPC_PANIC_MAGIC                     0x0dead000
  44 #define SOF_IPC_PANIC_MAGIC_MASK                0x0ffff000
  45 #define SOF_IPC_PANIC_CODE_MASK                 0x00000fff
  46 #define SOF_IPC_PANIC_MEM                       (SOF_IPC_PANIC_MAGIC | 0x0)
  47 #define SOF_IPC_PANIC_WORK                      (SOF_IPC_PANIC_MAGIC | 0x1)
  48 #define SOF_IPC_PANIC_IPC                       (SOF_IPC_PANIC_MAGIC | 0x2)
  49 #define SOF_IPC_PANIC_ARCH                      (SOF_IPC_PANIC_MAGIC | 0x3)
  50 #define SOF_IPC_PANIC_PLATFORM                  (SOF_IPC_PANIC_MAGIC | 0x4)
  51 #define SOF_IPC_PANIC_TASK                      (SOF_IPC_PANIC_MAGIC | 0x5)
  52 #define SOF_IPC_PANIC_EXCEPTION                 (SOF_IPC_PANIC_MAGIC | 0x6)
  53 #define SOF_IPC_PANIC_DEADLOCK                  (SOF_IPC_PANIC_MAGIC | 0x7)
  54 #define SOF_IPC_PANIC_STACK                     (SOF_IPC_PANIC_MAGIC | 0x8)
  55 #define SOF_IPC_PANIC_IDLE                      (SOF_IPC_PANIC_MAGIC | 0x9)
  56 #define SOF_IPC_PANIC_WFI                       (SOF_IPC_PANIC_MAGIC | 0xa)
  57 #define SOF_IPC_PANIC_ASSERT                    (SOF_IPC_PANIC_MAGIC | 0xb)
  58
  59 /* panic info include filename and line number */
  60 struct sof_ipc_panic_info {
  61         struct sof_ipc_hdr hdr;
  62         uint32_t code;                  /* SOF_IPC_PANIC_ */
  63         char filename[SOF_TRACE_FILENAME_SIZE];
  64         uint32_t linenum;
  65 }  __packed;
  66
  67 #endif