From: Clemens Ladisch <clemens@ladisch.de>
Date: Mon, 4 Jul 2005 07:18:46 +0000 (+0200)
Subject: [ALSA] usb-audio - enable high speed transfers with Audiy 2 NX
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b1c6ef52e2623c81c2124801c783a903f6e5437a;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

[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 c57b44511b5..aee3c0f28eb 100644
--- 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;
 }