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