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-rw-r--r--include/uapi/sound/asequencer.h7
-rw-r--r--include/uapi/sound/asound.h9
2 files changed, 9 insertions, 7 deletions
diff --git a/include/uapi/sound/asequencer.h b/include/uapi/sound/asequencer.h
index c85fdd8895d8..39b37edcf813 100644
--- a/include/uapi/sound/asequencer.h
+++ b/include/uapi/sound/asequencer.h
@@ -10,7 +10,7 @@
#include <sound/asound.h>
/** version of the sequencer */
-#define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 3)
+#define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 4)
/**
* definition of sequencer event types
@@ -523,11 +523,12 @@ struct snd_seq_queue_status {
/* queue tempo */
struct snd_seq_queue_tempo {
int queue; /* sequencer queue */
- unsigned int tempo; /* current tempo, us/tick */
+ unsigned int tempo; /* current tempo, us/tick (or different time-base below) */
int ppq; /* time resolution, ticks/quarter */
unsigned int skew_value; /* queue skew */
unsigned int skew_base; /* queue skew base */
- char reserved[24]; /* for the future */
+ unsigned short tempo_base; /* tempo base in nsec unit; either 10 or 1000 */
+ char reserved[22]; /* for the future */
};
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
index 628d46a0da92..8bf7e8a0eb6f 100644
--- a/include/uapi/sound/asound.h
+++ b/include/uapi/sound/asound.h
@@ -142,7 +142,7 @@ struct snd_hwdep_dsp_image {
* *
*****************************************************************************/
-#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 17)
+#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 18)
typedef unsigned long snd_pcm_uframes_t;
typedef signed long snd_pcm_sframes_t;
@@ -334,7 +334,7 @@ union snd_pcm_sync_id {
unsigned char id[16];
unsigned short id16[8];
unsigned int id32[4];
-};
+} __attribute__((deprecated));
struct snd_pcm_info {
unsigned int device; /* RO/WR (control): device number */
@@ -348,7 +348,7 @@ struct snd_pcm_info {
int dev_subclass; /* SNDRV_PCM_SUBCLASS_* */
unsigned int subdevices_count;
unsigned int subdevices_avail;
- union snd_pcm_sync_id sync; /* hardware synchronization ID */
+ unsigned char pad1[16]; /* was: hardware synchronization ID */
unsigned char reserved[64]; /* reserved for future... */
};
@@ -420,7 +420,8 @@ struct snd_pcm_hw_params {
unsigned int rate_num; /* R: rate numerator */
unsigned int rate_den; /* R: rate denominator */
snd_pcm_uframes_t fifo_size; /* R: chip FIFO size in frames */
- unsigned char reserved[64]; /* reserved for future */
+ unsigned char sync[16]; /* R: synchronization ID (perfect sync - one clock source) */
+ unsigned char reserved[48]; /* reserved for future */
};
enum {