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