From: Daehwan Jung <dh10.jung@samsung.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Daehwan Jung <dh10.jung@samsung.com>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
Lukasz Halman <lukasz.halman@gmail.com>,
Johan Hovold <johan@kernel.org>,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org
Subject: ALSA: usb-audio: Fix rate on Ozone Z90 USB headset
Date: Wed, 16 Jun 2021 18:01:01 +0900 [thread overview]
Message-ID: <1623834063-108482-1-git-send-email-dh10.jung@samsung.com> (raw)
In-Reply-To: <CGME20210616091516epcas2p2111c9b941d0e60fb0a6ae9646fb80d26@epcas2p2.samsung.com>
It mislabels its 96 kHz altsetting and that's why it causes some noise
Signed-off-by: Daehwan Jung <dh10.jung@samsung.com>
---
sound/usb/format.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 2287f8c..eb216fe 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -223,9 +223,11 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof
continue;
/* C-Media CM6501 mislabels its 96 kHz altsetting */
/* Terratec Aureon 7.1 USB C-Media 6206, too */
+ /* Ozone Z90 USB C-Media, too */
if (rate == 48000 && nr_rates == 1 &&
(chip->usb_id == USB_ID(0x0d8c, 0x0201) ||
chip->usb_id == USB_ID(0x0d8c, 0x0102) ||
+ chip->usb_id == USB_ID(0x0d8c, 0x0078) ||
chip->usb_id == USB_ID(0x0ccd, 0x00b1)) &&
fp->altsetting == 5 && fp->maxpacksize == 392)
rate = 96000;
--
2.7.4
next parent reply other threads:[~2021-06-16 9:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20210616091516epcas2p2111c9b941d0e60fb0a6ae9646fb80d26@epcas2p2.samsung.com>
2021-06-16 9:01 ` Daehwan Jung [this message]
2021-06-16 9:30 ` Greg Kroah-Hartman
[not found] <CGME20210616094912epcas2p38028df32b89b7cc79ba16c0215f8f664@epcas2p3.samsung.com>
2021-06-16 9:34 ` ALSA: usb-audio: fix " Daehwan Jung
2021-06-16 10:30 ` Greg Kroah-Hartman
2021-06-17 9:39 ` Takashi Iwai
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