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    Subject[PATCH 4.9 001/245] ALSA: usb-audio: fix rate on Ozone Z90 USB headset
    Date
    From: Daehwan Jung <dh10.jung@samsung.com>

    commit aecc19ec404bdc745c781058ac97a373731c3089 upstream.

    It mislabels its 96 kHz altsetting and that's why it causes some noise

    Signed-off-by: Daehwan Jung <dh10.jung@samsung.com>
    Cc: <stable@vger.kernel.org>
    Link: https://lore.kernel.org/r/1623836097-61918-1-git-send-email-dh10.jung@samsung.com
    Signed-off-by: Takashi Iwai <tiwai@suse.de>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    sound/usb/format.c | 2 ++
    1 file changed, 2 insertions(+)

    --- a/sound/usb/format.c
    +++ b/sound/usb/format.c
    @@ -189,9 +189,11 @@ static int parse_audio_format_rates_v1(s
    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;

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