This patch increases the snd_pcm_hardware->period_bytes_min field in the
caiaq/usb audio driver. The hardware can actually handle as few as 128
bytes, depending on the system. So it makes no sense to keep
applications from actually using such values.
Signed-off-by: Daniel Mack <daniel@xxxxxxxx>
diff --git a/sound/usb/caiaq/caiaq-audio.c b/sound/usb/caiaq/caiaq-audio.c
index 2f9e9b2..9cc4cd8 100644
--- a/sound/usb/caiaq/caiaq-audio.c
+++ b/sound/usb/caiaq/caiaq-audio.c
@@ -57,7 +57,7 @@ static struct snd_pcm_hardware snd_usb_caiaq_pcm_hardware = {
.channels_min = CHANNELS_PER_STREAM,
.channels_max = CHANNELS_PER_STREAM,
.buffer_bytes_max = MAX_BUFFER_SIZE,
- .period_bytes_min = 4096,
+ .period_bytes_min = 128,
.period_bytes_max = MAX_BUFFER_SIZE,
.periods_min = 1,
.periods_max = 1024,
diff --git a/sound/usb/caiaq/caiaq-device.c b/sound/usb/caiaq/caiaq-device.c
index 5cd92ae..58d25e4 100644
--- a/sound/usb/caiaq/caiaq-device.c
+++ b/sound/usb/caiaq/caiaq-device.c
@@ -42,7 +42,7 @@
#endif
MODULE_AUTHOR("Daniel Mack <daniel@xxxxxxxx>");
-MODULE_DESCRIPTION("caiaq USB audio, version 1.3.1");
+MODULE_DESCRIPTION("caiaq USB audio, version 1.3.2");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
"{Native Instruments, RigKontrol3},"
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