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media: uvcvideo: Force UVC version to 1.0a for 0408:4033
[ Upstream commit c9df993 ] The Quanta ACER HD User Facing camera reports a UVC 1.50 version, but implements UVC 1.0a as shown by the UVC probe control being 26 bytes long. Force the UVC version for that device. Reported-by: Giuliano Lotta <giuliano.lotta@gmail.com> Closes: https://lore.kernel.org/linux-media/fce4f906-d69b-417d-9f13-bf69fe5c81e3@koyu.space/ Signed-off-by: Ricardo Ribalda <ribalda@chromium.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20240924-uvc-quanta-v1-1-2de023863767@chromium.org Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Sasha Levin <sashal@kernel.org>
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drivers/media/usb/uvc/uvc_driver.c

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@@ -2520,6 +2520,17 @@ static const struct usb_device_id uvc_ids[] = {
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.bInterfaceProtocol = UVC_PC_PROTOCOL_15,
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.driver_info = (kernel_ulong_t)&uvc_ctrl_power_line_limited },
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/* Quanta ACER HD User Facing */
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{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
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| USB_DEVICE_ID_MATCH_INT_INFO,
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.idVendor = 0x0408,
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.idProduct = 0x4033,
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.bInterfaceClass = USB_CLASS_VIDEO,
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.bInterfaceSubClass = 1,
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.bInterfaceProtocol = UVC_PC_PROTOCOL_15,
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.driver_info = (kernel_ulong_t)&(const struct uvc_device_info){
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.uvc_version = 0x010a,
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} },
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/* Quanta ACER HD User Facing */
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{ .match_flags = USB_DEVICE_ID_MATCH_DEVICE
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| USB_DEVICE_ID_MATCH_INT_INFO,
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.idVendor = 0x0408,

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