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[ALSA] usb/caiaq: decrease period_bytes_min 

This patch decreases 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@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
hifive-unleashed-5.1
Daniel Mack 2008-01-24 18:46:42 +01:00 committed by Jaroslav Kysela
parent 69252128ec
commit 09189ac793
2 changed files with 2 additions and 2 deletions
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2
sound/usb/caiaq/caiaq-audio.c
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@ -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,

2
sound/usb/caiaq/caiaq-device.c
View File

@ -42,7 +42,7 @@
#endif
MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
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},"