ALSA: hdspm - Add missing KNOT flag for AES32 rate restriction

AES32 supports the non-standard 128kHZ, and this is enabled only when SNDRV_PCM_RATE_KNOT is set in hw.rates field. Tested-by: Adrian Knoth <adi@drcomp.erfurt.thur.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
git-mirror · Aug 15, 2011 · 3fa9e3d · 3fa9e3d
1 parent 52e6fb4
commit 3fa9e3d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
@@ -6006,6 +6006,7 @@ static int snd_hdspm_playback_open(struct snd_pcm_substream *substream)
 	}
 
 	if (AES32 == hdspm->io_type) {
+		runtime->hw.rates |= SNDRV_PCM_RATE_KNOT;
 		snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
 				&hdspm_hw_constraints_aes32_sample_rates);
 	} else {
@@ -6076,6 +6077,7 @@ static int snd_hdspm_capture_open(struct snd_pcm_substream *substream)
 	}
 
 	if (AES32 == hdspm->io_type) {
+		runtime->hw.rates |= SNDRV_PCM_RATE_KNOT;
 		snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
 				&hdspm_hw_constraints_aes32_sample_rates);
 	} else {