From ec5fa3282465a170de6e025124e727559fbe9a1a Mon Sep 17 00:00:00 2001 From: Isaac Scott Date: Thu, 28 Nov 2024 14:51:44 +0000 Subject: [PATCH] media: uvcvideo: Add new quirk definition for the Sonix Technology Co. 292a camera [ Upstream commit 81f8c0e138c43610cf09b8d2a533068aa58e538e ] The Sonix Technology Co. 292A camera (which uses an AR0330 sensor), can produce MJPEG and H.264 streams concurrently. When doing so, it drops the last packets of MJPEG frames every time the H.264 stream generates a key frame. Set the UVC_QUIRK_MJPEG_NO_EOF quirk to work around the issue. Reviewed-by: Laurent Pinchart Signed-off-by: Isaac Scott Link: https://lore.kernel.org/r/20241128145144.61475-3-isaac.scott@ideasonboard.com Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- 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 95c5b90f3e7c..1e8a3b069266 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -2886,6 +2886,15 @@ static const struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = (kernel_ulong_t)&uvc_quirk_probe_minmax }, + /* Sonix Technology Co. Ltd. - 292A IPC AR0330 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0c45, + .idProduct = 0x6366, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_INFO_QUIRK(UVC_QUIRK_MJPEG_NO_EOF) }, /* MT6227 */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO,