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Commit 2d63ec38 authored by Adrian Knoth's avatar Adrian Knoth Committed by Takashi Iwai
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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: default avatarAdrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 2336142f

sound/pci/rme9652/hdspm.c

+8 −3
Original line number Diff line number Diff line
@@ -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),