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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:57 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:57 +0000
commitdc50eab76b709d68175a358d6e23a5a3890764d3 (patch)
treec754d0390db060af0213ff994f0ac310e4cfd6e9 /sound/soc/sof/ipc4-telemetry.h
parentAdding debian version 6.6.15-2. (diff)
downloadlinux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz
linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/soc/sof/ipc4-telemetry.h')
-rw-r--r--sound/soc/sof/ipc4-telemetry.h73
1 files changed, 73 insertions, 0 deletions
diff --git a/sound/soc/sof/ipc4-telemetry.h b/sound/soc/sof/ipc4-telemetry.h
new file mode 100644
index 0000000000..ab3599e3d8
--- /dev/null
+++ b/sound/soc/sof/ipc4-telemetry.h
@@ -0,0 +1,73 @@
+/* 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) 2023 Intel Corporation. All rights reserved.
+ */
+
+#ifndef __SOUND_SOC_SOF_IPC4_TELEMETRY_H
+#define __SOUND_SOC_SOF_IPC4_TELEMETRY_H
+
+/* Target code */
+enum sof_ipc4_coredump_tgt_code {
+ COREDUMP_TGT_UNKNOWN = 0,
+ COREDUMP_TGT_X86,
+ COREDUMP_TGT_X86_64,
+ COREDUMP_TGT_ARM_CORTEX_M,
+ COREDUMP_TGT_RISC_V,
+ COREDUMP_TGT_XTENSA,
+};
+
+#define COREDUMP_ARCH_HDR_ID 'A'
+#define COREDUMP_HDR_ID0 'Z'
+#define COREDUMP_HDR_ID1 'E'
+
+#define XTENSA_BLOCK_HDR_VER 2
+#define XTENSA_CORE_DUMP_SEPARATOR 0x0DEC0DEB
+#define XTENSA_CORE_AR_REGS_COUNT 16
+#define XTENSA_SOC_INTEL_ADSP 3
+#define XTENSA_TOOL_CHAIN_ZEPHYR 1
+#define XTENSA_TOOL_CHAIN_XCC 2
+
+/* Coredump header */
+struct sof_ipc4_coredump_hdr {
+ /* 'Z', 'E' as identifier of file */
+ char id[2];
+
+ /* Identify the version of the header */
+ u16 hdr_version;
+
+ /* Indicate which target (e.g. architecture or SoC) */
+ u16 tgt_code;
+
+ /* Size of uintptr_t in power of 2. (e.g. 5 for 32-bit, 6 for 64-bit) */
+ u8 ptr_size_bits;
+
+ u8 flag;
+
+ /* Reason for the fatal error */
+ u32 reason;
+} __packed;
+
+/* Architecture-specific block header */
+struct sof_ipc4_coredump_arch_hdr {
+ /* COREDUMP_ARCH_HDR_ID to indicate this is a architecture-specific block */
+ char id;
+
+ /* Identify the version of this block */
+ u16 hdr_version;
+
+ /* Number of bytes following the header */
+ u16 num_bytes;
+} __packed;
+
+struct sof_ipc4_telemetry_slot_data {
+ u32 separator;
+ struct sof_ipc4_coredump_hdr hdr;
+ struct sof_ipc4_coredump_arch_hdr arch_hdr;
+ u32 arch_data[];
+} __packed;
+
+void sof_ipc4_create_exception_debugfs_node(struct snd_sof_dev *sdev);
+#endif