media: uvcvideo: Implement mask for V4L2_CTRL_TYPE_MENU
authorRicardo Ribalda <ribalda@chromium.org>
Thu, 5 Jan 2023 13:52:54 +0000 (14:52 +0100)
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Sun, 15 Jan 2023 21:45:13 +0000 (23:45 +0200)
commit40140eda661ea4be219ef194a4f43b7b5e3bbd27
tree88dc41a4ae57fb4f21aa6e5f1c062e3e694dfdcc
parent70fcaf92a39e6cb7542de0fc0ad4562f42f7f54a
media: uvcvideo: Implement mask for V4L2_CTRL_TYPE_MENU

Replace the count with a mask field that lets us choose not only the max
value, but also the minimum value and what values are valid in between.

Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
drivers/media/usb/uvc/uvc_ctrl.c
drivers/media/usb/uvc/uvc_driver.c
drivers/media/usb/uvc/uvc_v4l2.c
drivers/media/usb/uvc/uvcvideo.h