summary refs log tree commit diff
path: root/sound/usb/card.h
diff options
context:
space:
mode:
Diffstat (limited to 'sound/usb/card.h')
-rw-r--r--sound/usb/card.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/usb/card.h b/sound/usb/card.h
index 1febf2f23754..ae4251d5abf7 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -62,12 +62,14 @@ struct snd_usb_substream {
 	unsigned int syncinterval;  /* P for adaptive mode, 0 otherwise */
 	unsigned int freqn;      /* nominal sampling rate in fs/fps in Q16.16 format */
 	unsigned int freqm;      /* momentary sampling rate in fs/fps in Q16.16 format */
+	int          freqshift;  /* how much to shift the feedback value to get Q16.16 */
 	unsigned int freqmax;    /* maximum sampling rate, used for buffer management */
 	unsigned int phase;      /* phase accumulator */
 	unsigned int maxpacksize;	/* max packet size in bytes */
 	unsigned int maxframesize;	/* max packet size in frames */
 	unsigned int curpacksize;	/* current packet size in bytes (for capture) */
 	unsigned int curframesize;	/* current packet size in frames (for capture) */
+	unsigned int syncmaxsize;	/* sync endpoint packet size */
 	unsigned int fill_max: 1;	/* fill max packet size always */
 	unsigned int txfr_quirk:1;	/* allow sub-frame alignment */
 	unsigned int fmt_type;		/* USB audio format type (1-3) */