From: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Date: Fri, 31 May 2013 10:57:11 +0000 (+0200)
Subject: ALSA: hdspm - Allow SingleSpeed WordClock when in DS/QS mode
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7b5593976c2cae886afb920885580e300ebb01ca;p=linux-beck.git

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>
---

diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 8eb2070fd258..bd501931ee23 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -1225,7 +1225,7 @@ static int hdspm_external_sample_rate(struct hdspm *hdspm)
 		 */
 		if (rate != 0 &&
 		(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) */
 		if (status & HDSPM_madiLock) {