| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.9 33/84] ALSA: usb-audio: Add delay quirk for H650e/Jabra 550a USB headsets | Date | Mon, 28 Aug 2017 10:04:58 +0200 |
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4.9-stable review patch. If anyone has any objections, please let me know.
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From: Joakim Tjernlund <joakim.tjernlund@infinera.com>
commit 07b3b5e9ed807a0d2077319b8e43a42e941db818 upstream.
These headsets reports a lot of: cannot set freq 44100 to ep 0x81 and need a small delay between sample rate settings, just like Zoom R16/24. Add both headsets to the Zoom R16/24 quirk for a 1 ms delay between control msgs.
Signed-off-by: Joakim Tjernlund <joakim.tjernlund@infinera.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- sound/usb/quirks.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
--- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1309,10 +1309,13 @@ void snd_usb_ctl_msg_quirk(struct usb_de && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) mdelay(20); - /* Zoom R16/24 needs a tiny delay here, otherwise requests like - * get/set frequency return as failed despite actually succeeding. + /* Zoom R16/24, Logitech H650e, Jabra 550a needs a tiny delay here, + * otherwise requests like get/set frequency return as failed despite + * actually succeeding. */ - if (chip->usb_id == USB_ID(0x1686, 0x00dd) && + if ((chip->usb_id == USB_ID(0x1686, 0x00dd) || + chip->usb_id == USB_ID(0x046d, 0x0a46) || + chip->usb_id == USB_ID(0x0b0e, 0x0349)) && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) mdelay(1); }
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