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kwizarttiwai
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ALSA: usb-audio: Add sample rate quirk for Microdia JP001 USB Camera
Microdia JP001 does not support reading the sample rate which leads to many lines of "cannot get freq at ep 0x84". This patch adds the USB ID to quirks.c and avoids those error messages. usb 7-4: New USB device found, idVendor=0c45, idProduct=636b, bcdDevice= 1.00 usb 7-4: New USB device strings: Mfr=2, Product=1, SerialNumber=3 usb 7-4: Product: JP001 usb 7-4: Manufacturer: JP001 usb 7-4: SerialNumber: JP001 usb 7-4: 3:1: cannot get freq at ep 0x84 Cc: <stable@vger.kernel.org> Signed-off-by: Nicolas Chauvet <kwizart@gmail.com> Link: https://patch.msgid.link/20250515102132.73062-1-kwizart@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
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sound/usb/quirks.c

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@@ -2242,6 +2242,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
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QUIRK_FLAG_CTL_MSG_DELAY_1M),
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DEVICE_FLG(0x0c45, 0x6340, /* Sonix HD USB Camera */
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QUIRK_FLAG_GET_SAMPLE_RATE),
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DEVICE_FLG(0x0c45, 0x636b, /* Microdia JP001 USB Camera */
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QUIRK_FLAG_GET_SAMPLE_RATE),
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DEVICE_FLG(0x0d8c, 0x0014, /* USB Audio Device */
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QUIRK_FLAG_CTL_MSG_DELAY_1M),
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DEVICE_FLG(0x0ecb, 0x205c, /* JBL Quantum610 Wireless */

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