ALSA: hdspm - Provide ALSA control to disable 96K frames
authorAdrian Knoth <adi@drcomp.erfurt.thur.de>
Sat, 9 Mar 2013 23:37:23 +0000 (00:37 +0100)
committerTakashi Iwai <tiwai@suse.de>
Mon, 11 Mar 2013 09:11:17 +0000 (10:11 +0100)
For 96kHz, MADI allows to multiplex the samples (SMUX) or to use a
dedicated 96K mode. The RME cards default to 96K mode, but since not all
external MADI equipment supports this, provide a switch to users that
changes the on-wire protocol to SMUX.

Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/rme9652/hdspm.c

index c56bfe402234643294f9c1b0b2e413f337482f62..c03ee011bfb65cf69883c1279b69a00085c8310a 100644 (file)
@@ -4192,6 +4192,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_madi[] = {
        HDSPM_SYNC_CHECK("SYNC IN SyncCheck", 3),
        HDSPM_TOGGLE_SETTING("Line Out", HDSPM_LineOut),
        HDSPM_TOGGLE_SETTING("TX 64 channels mode", HDSPM_TX_64ch),
+       HDSPM_TOGGLE_SETTING("Disable 96K frames", HDSPM_SMUX),
        HDSPM_TOGGLE_SETTING("Clear Track Marker", HDSPM_clr_tms),
        HDSPM_TOGGLE_SETTING("Safe Mode", HDSPM_AutoInp),
        HDSPM_INPUT_SELECT("Input Select", 0),