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usr
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src
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linux-headers-6.8.0-101
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include
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sound
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sof
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Filename :
trace.h
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/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ /* * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. * * Copyright(c) 2018 Intel Corporation. All rights reserved. */ #ifndef __INCLUDE_SOUND_SOF_TRACE_H__ #define __INCLUDE_SOUND_SOF_TRACE_H__ #include <sound/sof/header.h> #include <sound/sof/stream.h> /* * DMA for Trace */ #define SOF_TRACE_FILENAME_SIZE 32 /* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS */ /* Deprecated - use sof_ipc_dma_trace_params_ext */ struct sof_ipc_dma_trace_params { struct sof_ipc_cmd_hdr hdr; struct sof_ipc_host_buffer buffer; uint32_t stream_tag; } __packed; /* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS_EXT */ struct sof_ipc_dma_trace_params_ext { struct sof_ipc_cmd_hdr hdr; struct sof_ipc_host_buffer buffer; uint32_t stream_tag; uint64_t timestamp_ns; /* in nanosecond */ uint32_t reserved[8]; } __packed; /* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS */ struct sof_ipc_dma_trace_posn { struct sof_ipc_reply rhdr; uint32_t host_offset; /* Offset of DMA host buffer */ uint32_t overflow; /* overflow bytes if any */ uint32_t messages; /* total trace messages */ } __packed; /* Values used in sof_ipc_trace_filter_elem: */ /* bits 6..0 */ #define SOF_IPC_TRACE_FILTER_ELEM_SET_LEVEL 0x01 /**< trace level for selected components */ #define SOF_IPC_TRACE_FILTER_ELEM_BY_UUID 0x02 /**< filter by uuid key */ #define SOF_IPC_TRACE_FILTER_ELEM_BY_PIPE 0x03 /**< filter by pipeline */ #define SOF_IPC_TRACE_FILTER_ELEM_BY_COMP 0x04 /**< filter by component id */ /* bit 7 */ #define SOF_IPC_TRACE_FILTER_ELEM_FIN 0x80 /**< mark last filter in set */ /* bits 31..8: Unused */ /** part of sof_ipc_trace_filter, ABI3.17 */ struct sof_ipc_trace_filter_elem { uint32_t key; /**< SOF_IPC_TRACE_FILTER_ELEM_ {LEVEL, UUID, COMP, PIPE} */ uint32_t value; /**< element value */ } __packed; /** Runtime tracing filtration data - SOF_IPC_TRACE_FILTER_UPDATE, ABI3.17 */ struct sof_ipc_trace_filter { struct sof_ipc_cmd_hdr hdr; /**< IPC command header */ uint32_t elem_cnt; /**< number of entries in elems[] array */ uint32_t reserved[8]; /**< reserved for future usage */ /** variable size array with new filtering settings */ struct sof_ipc_trace_filter_elem elems[]; } __packed; /* * Commom debug */ /* * SOF panic codes */ #define SOF_IPC_PANIC_MAGIC 0x0dead000 #define SOF_IPC_PANIC_MAGIC_MASK 0x0ffff000 #define SOF_IPC_PANIC_CODE_MASK 0x00000fff #define SOF_IPC_PANIC_MEM (SOF_IPC_PANIC_MAGIC | 0x0) #define SOF_IPC_PANIC_WORK (SOF_IPC_PANIC_MAGIC | 0x1) #define SOF_IPC_PANIC_IPC (SOF_IPC_PANIC_MAGIC | 0x2) #define SOF_IPC_PANIC_ARCH (SOF_IPC_PANIC_MAGIC | 0x3) #define SOF_IPC_PANIC_PLATFORM (SOF_IPC_PANIC_MAGIC | 0x4) #define SOF_IPC_PANIC_TASK (SOF_IPC_PANIC_MAGIC | 0x5) #define SOF_IPC_PANIC_EXCEPTION (SOF_IPC_PANIC_MAGIC | 0x6) #define SOF_IPC_PANIC_DEADLOCK (SOF_IPC_PANIC_MAGIC | 0x7) #define SOF_IPC_PANIC_STACK (SOF_IPC_PANIC_MAGIC | 0x8) #define SOF_IPC_PANIC_IDLE (SOF_IPC_PANIC_MAGIC | 0x9) #define SOF_IPC_PANIC_WFI (SOF_IPC_PANIC_MAGIC | 0xa) #define SOF_IPC_PANIC_ASSERT (SOF_IPC_PANIC_MAGIC | 0xb) /* panic info include filename and line number * filename array will not include null terminator if fully filled */ struct sof_ipc_panic_info { struct sof_ipc_hdr hdr; uint32_t code; /* SOF_IPC_PANIC_ */ uint8_t filename[SOF_TRACE_FILENAME_SIZE]; uint32_t linenum; } __packed; #endif