diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/sound/compress_offload.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/uapi/sound/compress_offload.h b/include/uapi/sound/compress_offload.h index 70b8921601f9..26f756cc2e62 100644 --- a/include/uapi/sound/compress_offload.h +++ b/include/uapi/sound/compress_offload.h @@ -84,6 +84,16 @@ struct snd_compr_avail { struct snd_compr_tstamp tstamp; } __attribute__((packed, aligned(4))); +/** + * struct snd_compr_avail64 - avail descriptor with tstamp in 64 bit format + * @avail: Number of bytes available in ring buffer for writing/reading + * @tstamp: timestamp information + */ +struct snd_compr_avail64 { + __u64 avail; + struct snd_compr_tstamp64 tstamp; +} __attribute__((packed, aligned(4))); + enum snd_compr_direction { SND_COMPRESS_PLAYBACK = 0, SND_COMPRESS_CAPTURE, @@ -231,6 +241,7 @@ struct snd_compr_task_status { #define SNDRV_COMPRESS_TSTAMP _IOR('C', 0x20, struct snd_compr_tstamp) #define SNDRV_COMPRESS_AVAIL _IOR('C', 0x21, struct snd_compr_avail) #define SNDRV_COMPRESS_TSTAMP64 _IOR('C', 0x22, struct snd_compr_tstamp64) +#define SNDRV_COMPRESS_AVAIL64 _IOR('C', 0x23, struct snd_compr_avail64) #define SNDRV_COMPRESS_PAUSE _IO('C', 0x30) #define SNDRV_COMPRESS_RESUME _IO('C', 0x31) #define SNDRV_COMPRESS_START _IO('C', 0x32) |