/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef __SOUND_TLV_H
#define __SOUND_TLV_H

/*
 *  Advanced Linux Sound Architecture - ALSA - Driver
 *  Copyright (c) 2006 by Jaroslav Kysela <[email protected]>
 */

#include <uapi/sound/tlv.h>

/* For historical reasons, these macros are aliases to the ones in UAPI. */
#define TLV_ITEM            SNDRV_CTL_TLVD_ITEM
#define TLV_LENGTH            SNDRV_CTL_TLVD_LENGTH

#define TLV_CONTAINER_ITEM        SNDRV_CTL_TLVD_CONTAINER_ITEM
#define DECLARE_TLV_CONTAINER        SNDRV_CTL_TLVD_DECLARE_CONTAINER

#define TLV_DB_SCALE_MASK        SNDRV_CTL_TLVD_DB_SCALE_MASK
#define TLV_DB_SCALE_MUTE        SNDRV_CTL_TLVD_DB_SCALE_MUTE
#define TLV_DB_SCALE_ITEM        SNDRV_CTL_TLVD_DB_SCALE_ITEM
#define DECLARE_TLV_DB_SCALE        SNDRV_CTL_TLVD_DECLARE_DB_SCALE

#define TLV_DB_MINMAX_ITEM        SNDRV_CTL_TLVD_DB_MINMAX_ITEM
#define TLV_DB_MINMAX_MUTE_ITEM        SNDRV_CTL_TLVD_DB_MINMAX_MUTE_ITEM
#define DECLARE_TLV_DB_MINMAX        SNDRV_CTL_TLVD_DECLARE_DB_MINMAX
#define DECLARE_TLV_DB_MINMAX_MUTE    SNDRV_CTL_TLVD_DECLARE_DB_MINMAX_MUTE

#define TLV_DB_LINEAR_ITEM        SNDRV_CTL_TLVD_DB_LINEAR_ITEM
#define DECLARE_TLV_DB_LINEAR        SNDRV_CTL_TLVD_DECLARE_DB_LINEAR

#define TLV_DB_RANGE_ITEM        SNDRV_CTL_TLVD_DB_RANGE_ITEM
#define DECLARE_TLV_DB_RANGE        SNDRV_CTL_TLVD_DECLARE_DB_RANGE

#define TLV_DB_GAIN_MUTE        SNDRV_CTL_TLVD_DB_GAIN_MUTE

/*
 * The below assumes that each item TLV is 4 words like DB_SCALE or LINEAR.
 * This is an old fasion and obsoleted by commit bf1d1c9b6179("ALSA: tlv: add
 * DECLARE_TLV_DB_RANGE()").
 */
#define TLV_DB_RANGE_HEAD(num) \
    SNDRV_CTL_TLVT_DB_RANGE, 6 * (num) * sizeof(unsigned int)

#endif /* __SOUND_TLV_H */