6.12-stable review patch. If anyone has any objections, please let me know.
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From: Ricardo Ribalda ribalda@chromium.org
[ Upstream commit 53b0b80e5240fec7c5a420bffb310edc83faf4fd ]
HP Webcam HD 2300 does not seem to flip the FID bit according to spec.
Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 239 Miscellaneous Device bDeviceSubClass 2 [unknown] bDeviceProtocol 1 Interface Association bMaxPacketSize0 64 idVendor 0x03f0 HP, Inc idProduct 0xe207 HP Webcam HD 2300 bcdDevice 10.20 iManufacturer 3 Hewlett Packard iProduct 1 HP Webcam HD 2300 iSerial 0 bNumConfigurations 1
Reported-by: Michaël Melchiore rohel01@gmail.com Closes: https://lore.kernel.org/linux-media/CA+q66aRvTigH15cUyfvzPJ2mfsDFMt=CjuYNwvA... Signed-off-by: Ricardo Ribalda ribalda@chromium.org Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com Link: https://lore.kernel.org/r/20250602-uvc-hp-quirk-v1-1-7047d94d679f@chromium.o... Signed-off-by: Laurent Pinchart laurent.pinchart@ideasonboard.com Signed-off-by: Hans Verkuil hverkuil@xs4all.nl Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/usb/uvc/uvc_driver.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 241b3f95f327..2396e582fc9d 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -2487,6 +2487,15 @@ static const struct uvc_device_info uvc_quirk_force_y8 = { * Sort these by vendor/product ID. */ static const struct usb_device_id uvc_ids[] = { + /* HP Webcam HD 2300 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x03f0, + .idProduct = 0xe207, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = (kernel_ulong_t)&uvc_quirk_stream_no_fid }, /* Quanta ACER HD User Facing */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,