projects/linux·blob cba5e972 · refs

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1/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
2/*
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * Copyright(c) 2020 Intel Corporation. All rights reserved.
7 *
8 * Author: Karol Trzcinski <[email protected]>
9 */
10
11#ifndef __INCLUDE_SOUND_SOF_DEBUG_H__
12#define __INCLUDE_SOUND_SOF_DEBUG_H__
13
14#include <sound/sof/header.h>
15
16/** ABI3.18 */
17enum sof_ipc_dbg_mem_zone {
18 SOF_IPC_MEM_ZONE_SYS = 0, /**< System zone */
19 SOF_IPC_MEM_ZONE_SYS_RUNTIME = 1, /**< System-runtime zone */
20 SOF_IPC_MEM_ZONE_RUNTIME = 2, /**< Runtime zone */
21 SOF_IPC_MEM_ZONE_BUFFER = 3, /**< Buffer zone */
22};
23
24/** ABI3.18 */
25struct sof_ipc_dbg_mem_usage_elem {
26 uint32_t zone; /**< see sof_ipc_dbg_mem_zone */
27 uint32_t id; /**< heap index within zone */
28 uint32_t used; /**< number of bytes used in zone */
29 uint32_t free; /**< number of bytes free to use within zone */
30 uint32_t reserved; /**< for future use */
31} __packed;
32
33/** ABI3.18 */
34struct sof_ipc_dbg_mem_usage {
35 struct sof_ipc_reply rhdr; /**< generic IPC reply header */
36 uint32_t reserved[4]; /**< reserved for future use */
37 uint32_t num_elems; /**< elems[] counter */
38 struct sof_ipc_dbg_mem_usage_elem elems[]; /**< memory usage information */
39} __packed;
40
41#endif