Hi Takshak There is already a patch for this under review: https://lore.kernel.org/linux-media/20240924-uvc-quanta-v1-1-2de023863767@xxxxxxxxxxxx/ Will likely land in 6.13 Regards! On Mon, 30 Sept 2024 at 20:48, Takshak Mudgal <takshakmudgal@xxxxxxxxx> wrote: > > This patch adds support for the Quanta ACER HD User Facing Camera > with USB ID 0408:4033, which is found in some Acer Nitro 5 and > Aspire 3 series laptops. The camera is UVC 1.1 compliant but > requires explicit enumeration to function correctly. > > Signed-off-by: Takshak Mudgal <takshakmudgal@xxxxxxxxx> > --- > drivers/media/usb/uvc/uvc_driver.c | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > > diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c > index f0febdc08..40db8a5f4 100644 > --- a/drivers/media/usb/uvc/uvc_driver.c > +++ b/drivers/media/usb/uvc/uvc_driver.c > @@ -2430,6 +2430,24 @@ static const struct uvc_device_info uvc_quirk_force_y8 = { > * though they are compliant. > */ > static const struct usb_device_id uvc_ids[] = { > + /** > + * Fix for the problem with cameras on Acer Nitro 5 Series & Acer Aspire 3 Series. > + * > + * Fix required for the camera here > + * Thanks for @Giuliano69 for providing the fix > + */ > + /* Quanta ACER HD User Facing 4033 - Experimental !! */ > + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE > + | USB_DEVICE_ID_MATCH_INT_INFO, > + .idVendor = 0x0408, > + .idProduct = 0x4033, > + .bInterfaceClass = USB_CLASS_VIDEO, > + .bInterfaceSubClass = 1, > + .bInterfaceProtocol = UVC_PC_PROTOCOL_15, > + .driver_info = (kernel_ulong_t)&(const struct uvc_device_info){ > + .uvc_version = 0x010a, > + } }, > + /* Fix end here */ > /* Quanta ACER HD User Facing */ > { .match_flags = USB_DEVICE_ID_MATCH_DEVICE > | USB_DEVICE_ID_MATCH_INT_INFO, > -- > 2.46.2 > > -- Ricardo Ribalda
