[ALSA] usb-audio - enable high speed transfers with Audiy 2 NX

USB generic driver
This patch enables the boot commands to activate high speed mode (and
associated sample formats like 8 channels with 24 bits at 96 kHz) on the
SB Audigy 2 NX.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index c57b44511b54c266da872faefa6d6bd866d6e03c..aee3c0f28eb62a910428015b9a788f870aa31749 100644 (file)
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -2938,8 +2938,6 @@ static int snd_usb_extigy_boot_quirk(struct usb_device *dev, struct usb_interfac
 
 static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev)
 {
-#if 0
-       /* TODO: enable this when high speed synchronization actually works */
        u8 buf = 1;
 
        snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a,
@@ -2951,7 +2949,6 @@ static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev)
                                1, 2000, NULL, 0, 1000);
                return -ENODEV;
        }
-#endif
        return 0;
 }