[alsa-devel] [PATCHv2 19/31] ALSA: hdspm - Enable AES32 in hdspm_get_wc_sample_rate

Adrian Knoth adi at drcomp.erfurt.thur.de
Fri Jul 5 11:28:11 CEST 2013


This patch adds AES32 specific code to hdspm_get_wc_sample_rate() to
query the wordclock frequency.

Signed-off-by: Adrian Knoth <adi at drcomp.erfurt.thur.de>

diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 367dd41..a69957c 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -2178,6 +2178,9 @@ static int hdspm_get_wc_sample_rate(struct hdspm *hdspm)
 		status = hdspm_read(hdspm, HDSPM_RD_STATUS_1);
 		return (status >> 16) & 0xF;
 		break;
+	case AES32:
+		status = hdspm_read(hdspm, HDSPM_statusRegister);
+		return (status >> HDSPM_AES32_wcFreq_bit) & 0xF;
 	default:
 		break;
 	}
-- 
1.8.3.1



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