projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 42750b04 JK |
1 | #ifndef __SOUND_TLV_H |
| 2 | #define __SOUND_TLV_H | |
| 3 | ||
| 4 | /* | |
| 5 | * Advanced Linux Sound Architecture - ALSA - Driver | |
| c1017a4c | 6 | * Copyright (c) 2006 by Jaroslav Kysela <perex@perex.cz> |
| 42750b04 JK |
7 | * |
| 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 | ||
| 932ae880 | 25 | #include <uapi/sound/tlv.h> |
| 42750b04 | 26 | |
| 46e860f7 TS |
27 | /* 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 | |
| 46e860f7 TS |
49 | |
| 50 | #define TLV_DB_GAIN_MUTE SNDRV_CTL_TLVD_DB_GAIN_MUTE | |
| 51 | ||
| 318824d3 TS |
52 | /* |
| 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 | ||
| 42750b04 | 60 | #endif /* __SOUND_TLV_H */ |