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authorAdrian Knoth <adi@drcomp.erfurt.thur.de>2011-06-12 17:26:18 +0200
committerTakashi Iwai <tiwai@suse.de>2011-06-12 18:49:56 +0200
commitfedf1535ab5ee02acbbc235c2272d84bb9334758 (patch)
tree9f74641e449e14ffa50ca50b2a60eaeead4a8426 /sound
parentALSA: hdspm - Fix locking in snd_hdspm_midi_input_read (diff)
downloadlinux-fedf1535ab5ee02acbbc235c2272d84bb9334758.tar.xz
linux-fedf1535ab5ee02acbbc235c2272d84bb9334758.zip
ALSA: hdspm - Fix jumping external wordclock frequency in AutoSync mode
When using Word Clock on RME MADI cards, AutoSync mode was alternating betweeen MADI and WC due to a typo: AutoSync is indicated in the second status register (status2), not the first one (status). While the proc output was always correct, the reported WC frequency to ALSA was unstable as mentioned in http://mailman.alsa-project.org/pipermail/alsa-devel/2008-March/006723.html Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/rme9652/hdspm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 32d80af012cc..d03ef94d570e 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -1143,7 +1143,7 @@ static int hdspm_external_sample_rate(struct hdspm *hdspm)
/* if wordclock has synced freq and wordclock is valid */
if ((status2 & HDSPM_wcLock) != 0 &&
- (status & HDSPM_SelSyncRef0) == 0) {
+ (status2 & HDSPM_SelSyncRef0) == 0) {
rate_bits = status2 & HDSPM_wcFreqMask;