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1/* SPDX-License-Identifier: GPL-2.0-or-later */2#ifndef __SOUND_TLV_H3#define __SOUND_TLV_H4 5/*6 * Advanced Linux Sound Architecture - ALSA - Driver7 * Copyright (c) 2006 by Jaroslav Kysela <perex@perex.cz>8 */9 10#include <uapi/sound/tlv.h>11 12/* For historical reasons, these macros are aliases to the ones in UAPI. */13#define TLV_ITEM SNDRV_CTL_TLVD_ITEM14#define TLV_LENGTH SNDRV_CTL_TLVD_LENGTH15 16#define TLV_CONTAINER_ITEM SNDRV_CTL_TLVD_CONTAINER_ITEM17#define DECLARE_TLV_CONTAINER SNDRV_CTL_TLVD_DECLARE_CONTAINER18 19#define TLV_DB_SCALE_MASK SNDRV_CTL_TLVD_DB_SCALE_MASK20#define TLV_DB_SCALE_MUTE SNDRV_CTL_TLVD_DB_SCALE_MUTE21#define TLV_DB_SCALE_ITEM SNDRV_CTL_TLVD_DB_SCALE_ITEM22#define DECLARE_TLV_DB_SCALE SNDRV_CTL_TLVD_DECLARE_DB_SCALE23 24#define TLV_DB_MINMAX_ITEM SNDRV_CTL_TLVD_DB_MINMAX_ITEM25#define TLV_DB_MINMAX_MUTE_ITEM SNDRV_CTL_TLVD_DB_MINMAX_MUTE_ITEM26#define DECLARE_TLV_DB_MINMAX SNDRV_CTL_TLVD_DECLARE_DB_MINMAX27#define DECLARE_TLV_DB_MINMAX_MUTE SNDRV_CTL_TLVD_DECLARE_DB_MINMAX_MUTE28 29#define TLV_DB_LINEAR_ITEM SNDRV_CTL_TLVD_DB_LINEAR_ITEM30#define DECLARE_TLV_DB_LINEAR SNDRV_CTL_TLVD_DECLARE_DB_LINEAR31 32#define TLV_DB_RANGE_ITEM SNDRV_CTL_TLVD_DB_RANGE_ITEM33#define DECLARE_TLV_DB_RANGE SNDRV_CTL_TLVD_DECLARE_DB_RANGE34 35#define TLV_DB_GAIN_MUTE SNDRV_CTL_TLVD_DB_GAIN_MUTE36 37/*38 * The below assumes that each item TLV is 4 words like DB_SCALE or LINEAR.39 * This is an old fasion and obsoleted by commit bf1d1c9b6179("ALSA: tlv: add40 * DECLARE_TLV_DB_RANGE()").41 */42#define TLV_DB_RANGE_HEAD(num) \43 SNDRV_CTL_TLVT_DB_RANGE, 6 * (num) * sizeof(unsigned int)44 45#endif /* __SOUND_TLV_H */46