blob: 3677ebb928d56b548abd8a063602dbab797ecf19 [file] [log] [blame]
Jaroslav Kysela42750b02006-06-01 18:34:01 +02001#ifndef __SOUND_TLV_H
2#define __SOUND_TLV_H
3
4/*
5 * Advanced Linux Sound Architecture - ALSA - Driver
Jaroslav Kyselac1017a42007-10-15 09:50:19 +02006 * Copyright (c) 2006 by Jaroslav Kysela <perex@perex.cz>
Jaroslav Kysela42750b02006-06-01 18:34:01 +02007 *
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 *
23 */
24
Liam Girdwood932ae882015-05-29 19:06:15 +010025#include <uapi/sound/tlv.h>
Jaroslav Kysela42750b02006-06-01 18:34:01 +020026
Takashi Sakamoto46e860f2016-09-15 07:25:20 +090027/* For historical reasons, these macros are aliases to the ones in UAPI. */
28#define TLV_ITEM SNDRV_CTL_TLVD_ITEM
29#define TLV_LENGTH SNDRV_CTL_TLVD_LENGTH
30
31#define TLV_CONTAINER_ITEM SNDRV_CTL_TLVD_CONTAINER_ITEM
32#define DECLARE_TLV_CONTAINER SNDRV_CTL_TLVD_DECLARE_CONTAINER
33
34#define TLV_DB_SCALE_MASK SNDRV_CTL_TLVD_DB_SCALE_MASK
35#define TLV_DB_SCALE_MUTE SNDRV_CTL_TLVD_DB_SCALE_MUTE
36#define TLV_DB_SCALE_ITEM SNDRV_CTL_TLVD_DB_SCALE_ITEM
37#define DECLARE_TLV_DB_SCALE SNDRV_CTL_TLVD_DECLARE_DB_SCALE
38
39#define TLV_DB_MINMAX_ITEM SNDRV_CTL_TLVD_DB_MINMAX_ITEM
40#define TLV_DB_MINMAX_MUTE_ITEM SNDRV_CTL_TLVD_DB_MINMAX_MUTE_ITEM
41#define DECLARE_TLV_DB_MINMAX SNDRV_CTL_TLVD_DECLARE_DB_MINMAX
42#define DECLARE_TLV_DB_MINMAX_MUTE SNDRV_CTL_TLVD_DECLARE_DB_MINMAX_MUTE
43
44#define TLV_DB_LINEAR_ITEM SNDRV_CTL_TLVD_DB_LINEAR_ITEM
45#define DECLARE_TLV_DB_LINEAR SNDRV_CTL_TLVD_DECLARE_DB_LINEAR
46
47#define TLV_DB_RANGE_ITEM SNDRV_CTL_TLVD_DB_RANGE_ITEM
48#define DECLARE_TLV_DB_RANGE SNDRV_CTL_TLVD_DECLARE_DB_RANGE
Takashi Sakamoto46e860f2016-09-15 07:25:20 +090049
50#define TLV_DB_GAIN_MUTE SNDRV_CTL_TLVD_DB_GAIN_MUTE
51
Takashi Sakamoto318824d2016-09-24 19:28:23 +090052/*
53 * The below assumes that each item TLV is 4 words like DB_SCALE or LINEAR.
54 * This is an old fasion and obsoleted by commit bf1d1c9b6179("ALSA: tlv: add
55 * DECLARE_TLV_DB_RANGE()").
56 */
57#define TLV_DB_RANGE_HEAD(num) \
58 SNDRV_CTL_TLVT_DB_RANGE, 6 * (num) * sizeof(unsigned int)
59
Jaroslav Kysela42750b02006-06-01 18:34:01 +020060#endif /* __SOUND_TLV_H */