summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDaniel Mack <daniel@caiaq.de>2009-06-17 19:45:11 +0400
committerTakashi Iwai <tiwai@suse.de>2009-06-17 19:50:27 +0400
commit0a842c8b60411e200b8a44b65dd78d9665692b91 (patch)
treecb20dcca7d9da66ec71d8ab2974e9d4c0894fa9c
parent955f2d966534803ec32411086a1698170f17f962 (diff)
downloadlinux-0a842c8b60411e200b8a44b65dd78d9665692b91.tar.xz
ALSA: snd_usb_caiaq: fix legacy input streaming
Seems that nobody recently tried the input on the very first supported sound card model, RK2. This patch fixes the byte offset to make it running again. Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--sound/usb/caiaq/audio.c5
-rw-r--r--sound/usb/caiaq/device.c2
2 files changed, 4 insertions, 3 deletions
diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c
index b14451342166..8f9b60c5d74c 100644
--- a/sound/usb/caiaq/audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -199,8 +199,9 @@ static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream)
dev->period_out_count[index] = BYTES_PER_SAMPLE + 1;
dev->audio_out_buf_pos[index] = BYTES_PER_SAMPLE + 1;
} else {
- dev->period_in_count[index] = BYTES_PER_SAMPLE;
- dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE;
+ int in_pos = (dev->spec.data_alignment == 2) ? 0 : 2;
+ dev->period_in_count[index] = BYTES_PER_SAMPLE + in_pos;
+ dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE + in_pos;
}
if (dev->streaming)
diff --git a/sound/usb/caiaq/device.c b/sound/usb/caiaq/device.c
index 22406245a98b..0e5db719de24 100644
--- a/sound/usb/caiaq/device.c
+++ b/sound/usb/caiaq/device.c
@@ -35,7 +35,7 @@
#include "input.h"
MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
-MODULE_DESCRIPTION("caiaq USB audio, version 1.3.16");
+MODULE_DESCRIPTION("caiaq USB audio, version 1.3.17");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
"{Native Instruments, RigKontrol3},"