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Diffstat (limited to '')
| -rw-r--r-- | include/sound/sof/trace.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/include/sound/sof/trace.h b/include/sound/sof/trace.h new file mode 100644 index 000000000..c31a94a13 --- /dev/null +++ b/include/sound/sof/trace.h @@ -0,0 +1,79 @@ +/* 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; + +/* + * 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 |