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ALSA: hdspm - AES32: Report external sample rate to userspace 

This patch adds a new ALSA control to read the external sample rate from
userspace on RME AES(32) cards.

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 2013-07-05 11:28:18 +02:00 committed by Takashi Iwai
parent 2336142fc0
commit 2d63ec38f5
1 changed files with 8 additions and 3 deletions
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11
sound/pci/rme9652/hdspm.c
View File

@ -2401,10 +2401,15 @@ static int snd_hdspm_get_autosync_sample_rate(struct snd_kcontrol *kcontrol,
ucontrol->value.enumerated.item[0] =
hdspm_get_sync_in_sample_rate(hdspm);
break;
case 11: /* External Rate */
ucontrol->value.enumerated.item[0] =
hdspm_external_rate_to_enum(hdspm);
break;
default: /* AES1 to AES8 */
ucontrol->value.enumerated.item[0] =
hdspm_get_s1_sample_rate(hdspm,
kcontrol->private_value-1);
hdspm_get_aes_sample_rate(hdspm,
kcontrol->private_value -
HDSPM_AES32_AUTOSYNC_FROM_AES1);
break;
}
break;
@ -4550,7 +4555,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_aes32[] = {
HDSPM_PREF_SYNC_REF("Preferred Sync Reference", 0),
HDSPM_AUTOSYNC_REF("AutoSync Reference", 0),
HDSPM_SYSTEM_SAMPLE_RATE("System Sample Rate", 0),
HDSPM_AUTOSYNC_SAMPLE_RATE("External Rate", 0),
HDSPM_AUTOSYNC_SAMPLE_RATE("External Rate", 11),
HDSPM_SYNC_CHECK("WC Sync Check", 0),
HDSPM_SYNC_CHECK("AES1 Sync Check", 1),
HDSPM_SYNC_CHECK("AES2 Sync Check", 2),