GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-04-05 05:54:25 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

ALSA: usb-audio: add implicit fb quirk for Axe-Fx II

Browse source 
The Axe-Fx II implicit feedback end point and the data sync endpoint
are in different interface descriptors. Add quirk to ensure a sync
endpoint is properly configured.

Signed-off-by: Alberto Aguirre <albaguirre@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Alberto Aguirre 2016-12-08 00:36:48 -06:00 • committed by Takashi Iwai
parent 048ea6dfbe
commit 17f08b0d9a
1 changed files with 10 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
sound/usb/pcm.c
View file

@ -348,6 +348,16 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs,
alts = &iface->altsetting[1]; alts = &iface->altsetting[1];
goto add_sync_ep; goto add_sync_ep;
case USB_ID(0x2466, 0x8003):
ep = 0x86;
iface = usb_ifnum_to_if(dev, 2);
if (!iface || iface->num_altsetting == 0)
return -EINVAL;
alts = &iface->altsetting[1];
goto add_sync_ep;
} }
if (attr == USB_ENDPOINT_SYNC_ASYNC && if (attr == USB_ENDPOINT_SYNC_ASYNC &&
altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC && altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC &&