53e0c72d98
Define an IPC ABI for all host <--> DSP communication. This ABI should be transport agnostic. i.e. it should work on MMIO and SPI/I2C style interfaces. Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
68 lines
2 KiB
C
68 lines
2 KiB
C
/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) 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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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 */
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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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/*
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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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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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char 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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