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| 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) 2018 Intel Corporation |
| 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 | /* Deprecated - use sof_ipc_dma_trace_params_ext */ |
| 23 | struct sof_ipc_dma_trace_params { |
| 24 | struct sof_ipc_cmd_hdr hdr; |
| 25 | struct sof_ipc_host_buffer buffer; |
| 26 | uint32_t stream_tag; |
| 27 | } __packed; |
| 28 | |
| 29 | /* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS_EXT */ |
| 30 | struct sof_ipc_dma_trace_params_ext { |
| 31 | struct sof_ipc_cmd_hdr hdr; |
| 32 | struct sof_ipc_host_buffer buffer; |
| 33 | uint32_t stream_tag; |
| 34 | uint64_t timestamp_ns; /* in nanosecond */ |
| 35 | uint32_t reserved[8]; |
| 36 | } __packed; |
| 37 | |
| 38 | /* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS */ |
| 39 | struct sof_ipc_dma_trace_posn { |
| 40 | struct sof_ipc_reply rhdr; |
| 41 | uint32_t host_offset; /* Offset of DMA host buffer */ |
| 42 | uint32_t overflow; /* overflow bytes if any */ |
| 43 | uint32_t messages; /* total trace messages */ |
| 44 | } __packed; |
| 45 | |
| 46 | /* Values used in sof_ipc_trace_filter_elem: */ |
| 47 | |
| 48 | /* bits 6..0 */ |
| 49 | #define SOF_IPC_TRACE_FILTER_ELEM_SET_LEVEL 0x01 /**< trace level for selected components */ |
| 50 | #define SOF_IPC_TRACE_FILTER_ELEM_BY_UUID 0x02 /**< filter by uuid key */ |
| 51 | #define SOF_IPC_TRACE_FILTER_ELEM_BY_PIPE 0x03 /**< filter by pipeline */ |
| 52 | #define SOF_IPC_TRACE_FILTER_ELEM_BY_COMP 0x04 /**< filter by component id */ |
| 53 | |
| 54 | /* bit 7 */ |
| 55 | #define SOF_IPC_TRACE_FILTER_ELEM_FIN 0x80 /**< mark last filter in set */ |
| 56 | |
| 57 | /* bits 31..8: Unused */ |
| 58 | |
| 59 | /** part of sof_ipc_trace_filter, ABI3.17 */ |
| 60 | struct sof_ipc_trace_filter_elem { |
| 61 | uint32_t key; /**< SOF_IPC_TRACE_FILTER_ELEM_ {LEVEL, UUID, COMP, PIPE} */ |
| 62 | uint32_t value; /**< element value */ |
| 63 | } __packed; |
| 64 | |
| 65 | /** Runtime tracing filtration data - SOF_IPC_TRACE_FILTER_UPDATE, ABI3.17 */ |
| 66 | struct sof_ipc_trace_filter { |
| 67 | struct sof_ipc_cmd_hdr hdr; /**< IPC command header */ |
| 68 | uint32_t elem_cnt; /**< number of entries in elems[] array */ |
| 69 | uint32_t reserved[8]; /**< reserved for future usage */ |
| 70 | /** variable size array with new filtering settings */ |
| 71 | struct sof_ipc_trace_filter_elem elems[]; |
| 72 | } __packed; |
| 73 | |
| 74 | /* |
| 75 | * Commom debug |
| 76 | */ |
| 77 | |
| 78 | /* |
| 79 | * SOF panic codes |
| 80 | */ |
| 81 | #define SOF_IPC_PANIC_MAGIC 0x0dead000 |
| 82 | #define SOF_IPC_PANIC_MAGIC_MASK 0x0ffff000 |
| 83 | #define SOF_IPC_PANIC_CODE_MASK 0x00000fff |
| 84 | #define SOF_IPC_PANIC_MEM (SOF_IPC_PANIC_MAGIC | 0x0) |
| 85 | #define SOF_IPC_PANIC_WORK (SOF_IPC_PANIC_MAGIC | 0x1) |
| 86 | #define SOF_IPC_PANIC_IPC (SOF_IPC_PANIC_MAGIC | 0x2) |
| 87 | #define SOF_IPC_PANIC_ARCH (SOF_IPC_PANIC_MAGIC | 0x3) |
| 88 | #define SOF_IPC_PANIC_PLATFORM (SOF_IPC_PANIC_MAGIC | 0x4) |
| 89 | #define SOF_IPC_PANIC_TASK (SOF_IPC_PANIC_MAGIC | 0x5) |
| 90 | #define SOF_IPC_PANIC_EXCEPTION (SOF_IPC_PANIC_MAGIC | 0x6) |
| 91 | #define SOF_IPC_PANIC_DEADLOCK (SOF_IPC_PANIC_MAGIC | 0x7) |
| 92 | #define SOF_IPC_PANIC_STACK (SOF_IPC_PANIC_MAGIC | 0x8) |
| 93 | #define SOF_IPC_PANIC_IDLE (SOF_IPC_PANIC_MAGIC | 0x9) |
| 94 | #define SOF_IPC_PANIC_WFI (SOF_IPC_PANIC_MAGIC | 0xa) |
| 95 | #define SOF_IPC_PANIC_ASSERT (SOF_IPC_PANIC_MAGIC | 0xb) |
| 96 | |
| 97 | /* panic info include filename and line number |
| 98 | * filename array will not include null terminator if fully filled |
| 99 | */ |
| 100 | struct sof_ipc_panic_info { |
| 101 | struct sof_ipc_hdr hdr; |
| 102 | uint32_t code; /* SOF_IPC_PANIC_ */ |
| 103 | uint8_t filename[SOF_TRACE_FILENAME_SIZE]; |
| 104 | uint32_t linenum; |
| 105 | } __packed; |
| 106 | |
| 107 | #endif |
| 108 |
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