diff options
Diffstat (limited to 'include/uapi/sound/asound.h')
| -rw-r--r-- | include/uapi/sound/asound.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h index e3983d50827..041203f20f6 100644 --- a/include/uapi/sound/asound.h +++ b/include/uapi/sound/asound.h @@ -817,6 +817,8 @@ typedef int __bitwise snd_ctl_elem_iface_t; #define SNDRV_CTL_POWER_D3hot (SNDRV_CTL_POWER_D3|0x0000) /* Off, with power */ #define SNDRV_CTL_POWER_D3cold (SNDRV_CTL_POWER_D3|0x0001) /* Off, without power */ +#define SNDRV_CTL_ELEM_ID_NAME_MAXLEN 44 + struct snd_ctl_elem_id { unsigned int numid; /* numeric identifier, zero = invalid */ snd_ctl_elem_iface_t iface; /* interface identifier */ |