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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 or4 * redistributing this file, you may do so under either license.5 *6 * Copyright(c) 2020 Intel Corporation7 *8 * Author: Karol Trzcinski <karolx.trzcinski@linux.intel.com>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 SOF_IPC_MEM_ZONE_RUNTIME_SHARED = 4, /**< System runtime zone */23 SOF_IPC_MEM_ZONE_SYS_SHARED = 5, /**< System shared zone */24};25 26/** ABI3.18 */27struct sof_ipc_dbg_mem_usage_elem {28 uint32_t zone; /**< see sof_ipc_dbg_mem_zone */29 uint32_t id; /**< heap index within zone */30 uint32_t used; /**< number of bytes used in zone */31 uint32_t free; /**< number of bytes free to use within zone */32 uint32_t reserved; /**< for future use */33} __packed;34 35/** ABI3.18 */36struct sof_ipc_dbg_mem_usage {37 struct sof_ipc_reply rhdr; /**< generic IPC reply header */38 uint32_t reserved[4]; /**< reserved for future use */39 uint32_t num_elems; /**< elems[] counter */40 struct sof_ipc_dbg_mem_usage_elem elems[]; /**< memory usage information */41} __packed;42 43#endif44