linux/include/sound/sof/control.h

/* 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
 */

#ifndef __INCLUDE_SOUND_SOF_CONTROL_H__
#define __INCLUDE_SOUND_SOF_CONTROL_H__

#include <uapi/sound/sof/header.h>
#include <sound/sof/header.h>

/*
 * Component Mixers and Controls
 */

/* channel positions - uses same values as ALSA */
enum sof_ipc_chmap { … };

/* control data type and direction */
enum sof_ipc_ctrl_type { … };

/* control command type */
enum sof_ipc_ctrl_cmd { … };

/* generic channel mapped value data */
struct sof_ipc_ctrl_value_chan { … } __packed;

/* generic component mapped value data */
struct sof_ipc_ctrl_value_comp { … } __packed;

/* generic control data */
struct sof_ipc_ctrl_data { … } __packed;

/** Event type */
enum sof_ipc_ctrl_event_type { … };

/**
 * Generic notification data.
 */
struct sof_ipc_comp_event { … } __packed;

#endif