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-rw-r--r--tools/perf/trace/beauty/include/uapi/sound/asound.h26
1 files changed, 21 insertions, 5 deletions
diff --git a/tools/perf/trace/beauty/include/uapi/sound/asound.h b/tools/perf/trace/beauty/include/uapi/sound/asound.h
index 628d46a0da92..4cd513215bcd 100644
--- a/tools/perf/trace/beauty/include/uapi/sound/asound.h
+++ b/tools/perf/trace/beauty/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 {
@@ -868,7 +869,7 @@ struct snd_ump_block_info {
* Timer section - /dev/snd/timer
*/
-#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7)
+#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 8)
enum {
SNDRV_TIMER_CLASS_NONE = -1,
@@ -893,6 +894,7 @@ enum {
#define SNDRV_TIMER_GLOBAL_RTC 1 /* unused */
#define SNDRV_TIMER_GLOBAL_HPET 2
#define SNDRV_TIMER_GLOBAL_HRTIMER 3
+#define SNDRV_TIMER_GLOBAL_UDRIVEN 4
/* info flags */
#define SNDRV_TIMER_FLG_SLAVE (1<<0) /* cannot be controlled */
@@ -973,6 +975,18 @@ struct snd_timer_status {
};
#endif
+/*
+ * This structure describes the userspace-driven timer. Such timers are purely virtual,
+ * and can only be triggered from software (for instance, by userspace application).
+ */
+struct snd_timer_uinfo {
+ /* To pretend being a normal timer, we need to know the resolution in ns. */
+ __u64 resolution;
+ int fd;
+ unsigned int id;
+ unsigned char reserved[16];
+};
+
#define SNDRV_TIMER_IOCTL_PVERSION _IOR('T', 0x00, int)
#define SNDRV_TIMER_IOCTL_NEXT_DEVICE _IOWR('T', 0x01, struct snd_timer_id)
#define SNDRV_TIMER_IOCTL_TREAD_OLD _IOW('T', 0x02, int)
@@ -989,6 +1003,8 @@ struct snd_timer_status {
#define SNDRV_TIMER_IOCTL_CONTINUE _IO('T', 0xa2)
#define SNDRV_TIMER_IOCTL_PAUSE _IO('T', 0xa3)
#define SNDRV_TIMER_IOCTL_TREAD64 _IOW('T', 0xa4, int)
+#define SNDRV_TIMER_IOCTL_CREATE _IOWR('T', 0xa5, struct snd_timer_uinfo)
+#define SNDRV_TIMER_IOCTL_TRIGGER _IO('T', 0xa6)
#if __BITS_PER_LONG == 64
#define SNDRV_TIMER_IOCTL_TREAD SNDRV_TIMER_IOCTL_TREAD_OLD