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ALSA: hdspm - Allow SingleSpeed WordClock when in DS/QS mode 

Similarly to MADI, WordClock can also be at SingleSpeed while the card
is actually working at twice or four times this rate. If so, multiply
the base rate accordingly.

Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Adrian Knoth 2013-05-31 12:57:11 +02:00 committed by Takashi Iwai
parent a8a729fa06
commit 7b5593976c
1 changed files with 1 additions and 1 deletions
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2
sound/pci/rme9652/hdspm.c
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@ -1225,7 +1225,7 @@ static int hdspm_external_sample_rate(struct hdspm *hdspm)
*/ */
if (rate != 0 && if (rate != 0 &&
(status2 & HDSPM_SelSyncRefMask) == HDSPM_SelSyncRef_WORD) (status2 & HDSPM_SelSyncRefMask) == HDSPM_SelSyncRef_WORD)
return rate; return hdspm_rate_multiplier(hdspm, rate);
/* maybe a madi input (which is taken if sel sync is madi) */ /* maybe a madi input (which is taken if sel sync is madi) */
if (status & HDSPM_madiLock) { if (status & HDSPM_madiLock) {