1/*
2 *   This program is free software; you can redistribute it and/or modify
3 *   it under the terms of the GNU General Public License as published by
4 *   the Free Software Foundation; either version 2 of the License, or
5 *   (at your option) any later version.
6 *
7 *   This program is distributed in the hope that it will be useful,
8 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
9 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10 *   GNU General Public License for more details.
11 */
12
13#ifndef __UAPI_SOUND_TLV_H
14#define __UAPI_SOUND_TLV_H
15
16#define SNDRV_CTL_TLVT_CONTAINER 0	/* one level down - group of TLVs */
17#define SNDRV_CTL_TLVT_DB_SCALE	1       /* dB scale */
18#define SNDRV_CTL_TLVT_DB_LINEAR 2	/* linear volume */
19#define SNDRV_CTL_TLVT_DB_RANGE 3	/* dB range container */
20#define SNDRV_CTL_TLVT_DB_MINMAX 4	/* dB scale with min/max */
21#define SNDRV_CTL_TLVT_DB_MINMAX_MUTE 5	/* dB scale with min/max with mute */
22
23/*
24 * channel-mapping TLV items
25 *  TLV length must match with num_channels
26 */
27#define SNDRV_CTL_TLVT_CHMAP_FIXED	0x101	/* fixed channel position */
28#define SNDRV_CTL_TLVT_CHMAP_VAR	0x102	/* channels freely swappable */
29#define SNDRV_CTL_TLVT_CHMAP_PAIRED	0x103	/* pair-wise swappable */
30
31#endif
32