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/* 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_PM_H__
#define __INCLUDE_SOUND_SOF_PM_H__
#include <sound/sof/header.h>
/*
* PM
*/
/* PM context element */
struct sof_ipc_pm_ctx_elem {
struct sof_ipc_hdr hdr;
uint32_t type;
uint32_t size;
uint64_t addr;
} __packed;
/*
* PM context - SOF_IPC_PM_CTX_SAVE, SOF_IPC_PM_CTX_RESTORE,
* SOF_IPC_PM_CTX_SIZE
*/
struct sof_ipc_pm_ctx {
struct sof_ipc_cmd_hdr hdr;
struct sof_ipc_host_buffer buffer;
uint32_t num_elems;
uint32_t size;
/* reserved for future use */
uint32_t reserved[8];
struct sof_ipc_pm_ctx_elem elems[];
} __packed;
/* enable or disable cores - SOF_IPC_PM_CORE_ENABLE */
struct sof_ipc_pm_core_config {
struct sof_ipc_cmd_hdr hdr;
uint32_t enable_mask;
} __packed;
struct sof_ipc_pm_gate {
struct sof_ipc_cmd_hdr hdr;
uint32_t flags; /* platform specific */
/* reserved for future use */
uint32_t reserved[5];
} __packed;
#endif